CN106098229A - A kind of self-supporting cable being easily assembled to - Google Patents
A kind of self-supporting cable being easily assembled to Download PDFInfo
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- CN106098229A CN106098229A CN201610386410.3A CN201610386410A CN106098229A CN 106098229 A CN106098229 A CN 106098229A CN 201610386410 A CN201610386410 A CN 201610386410A CN 106098229 A CN106098229 A CN 106098229A
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- Prior art keywords
- raised line
- vertical
- cable
- section
- messenger
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/008—Power cables for overhead application
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/005—Power cables including optical transmission elements
Abstract
The invention belongs to technical field of cables, particularly relate to a kind of self-supporting cable being easily assembled to, it is made up of cable section, messenger section, and cable section comprises cable core, restrictive coating, comprises transmission pressure or optical fiber in cable core；Messenger section comprises tensile elements, messenger wire sheath；It is characterized in that cable section and messenger section are separate, have compound groove in restrictive coating, compound groove is made up of vertical channel and level trough, and level trough is discontiguous with the edge of restrictive coating；Having connection raised line outside messenger wire sheath, connect raised line and be made up of vertical raised line and horizontal raised line, messenger section is integrally formed；Vertical raised line can be inserted in vertical channel, and horizontal raised line can be inserted in level trough, and after being completed, connecting raised line can not take out along the axis direction of vertical channel.The present invention has a following main beneficial effect: manufacture method is simple, product qualified rate is high, highly versatile, construct and coil more convenient, and cable capacity expands flexibly, and easy construction, integrated cost is low.
Description
The application is entitled: a kind of be easily assembled to self-supporting cable, filing date: on 07 21st, 2014, application
Number it is: the divisional application of the application for a patent for invention of 201410346478.X.
Technical field
The invention belongs to technical field of cables, especially relate to a kind of self-supporting cable being easily assembled to.
Background technology
Electric wire, as the basic activity of national economy, develops more and more rapider；Cable be generally of built on stilts, pipeline,
The system of laying such as direct-burried, seabed.Built on stilts system of laying is divided into non-self-bearing type and self-bearing type, during self-bearing type lays, owing to being not required to
Use and additionally set up load steel strand wires, once lay, therefore, be greatly saved construction cost and maintenance cost.Existing
Self-supporting cable in technology is generally of messenger wire, dowel, cable section；For integral type structure, a steel in this structure
Twisted wire can only carry a cable, the most uneconomical；On the other hand, due to for integral type structure, when there are quality problems in production,
It is difficult to process, can only scrap；Therefore, this problem annoyings cables manufacturing side and user the most always.
Publication No. CN103852845A, entitled: a kind of abnormity highly dense type of all dielectric introduces optical fiber cable and system thereof
Making in the patent of method, including several unit Lan He center reinforcement, unit cable includes several microbeam pipes, microbeam pipe outsourcing
Covering sheath, arrange reinforcement, sheath outer cladding waterstop between microbeam pipe and sheath, several unit cables use suspension bridge
Design is arranged in around the reinforcement of center, extrudes pe sheath outside the reinforcement of some unit Lan He centers.Its manufacture method bag
Include: (1) optical fiber is put in storage；(2) coloring operation；(3) microbeam plumber sequence；(4) subunit jacket operation；(5) wrapped operation；(6), protect
Set operation.It uses suspension bridge design soft, flexible, and resistance to mechanical environmental performance is strong, it is possible to resolve data center's high density signal transmission
Communication issue, every micro-pipe directly can terminate with AN connector joint, has resistance to mechanical environmental performance strong, has protection
Optical fiber is injury-free, uses duplex sheath layer to meet the anti-collapse power of optical cable.The cable of bifurcated is bulky, is difficult to coiling,
It is difficult to construction；Dowel is easily damaged by pressure when coiling；And the manufacture of this kind of cable is fairly cumbersome, product qualified rate is extremely low.?
When single branch goes wrong, whole cable is substantially and scraps.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to disclose a kind of self-supporting cable being easily assembled to, it is to use
Techniques below scheme realizes.
A kind of self-supporting cable being easily assembled to, it is made up of at least one cable section, messenger section, cable portion
Subpackage containing cable core, be positioned at the restrictive coating 1 outside cable core, in cable core including at least a transmission pressure or at least
Comprise an optical fiber 51；Messenger section comprises tensile elements 11, extrusion molding is coated on the messenger wire sheath 12 outside tensile elements；It is special
Levying and be that cable section and messenger section are separate, have a compound groove in restrictive coating, compound groove is by vertically
Groove 2 and level trough 3 are constituted, and vertical channel one end penetrates into restrictive coating edge, and level trough is positioned at the other end of vertical channel, arbitrary transversal
On face, the axis of vertical channel crosses the center of cable section, and level trough is with the axis of vertical channel as axis of symmetry, level trough with protect
The edge of jacket layer is discontiguous；There is outside messenger wire sheath at least one and connect raised line, connect raised line from the outside of messenger wire sheath
Edge stretches out, and each connection raised line is made up of vertical raised line 9 and horizontal raised line 10, and vertical raised line one end is connected to messenger wire sheath
Edge, horizontal raised line is positioned at the other end of vertical raised line, and on arbitrary cross section, the axis of vertical raised line is crossed in messenger wire sheath
The heart, horizontal raised line is that horizontal raised line is discontiguous with the edge of messenger wire sheath, hangs with the axis of vertical raised line as axis of symmetry
Line part is integrally formed；Vertical raised line can be inserted in vertical channel, and horizontal raised line can be inserted in level trough, is being completed
After, connecting raised line can not take out along the axis direction of vertical channel.
A kind of self-supporting cable being easily assembled to described above, it is characterised in that there is in described horizontal raised line level and increase
Have vertical stiffeners 8 in strong part 7, vertical raised line, vertical stiffeners is positioned at one end of horizontal reinforcement.
A kind of self-supporting cable being easily assembled to described above, it is characterised in that in described messenger wire sheath, also there is one week
Enclosing reinforcement 13, around reinforcement is positioned at outside tensile elements, and the other end of vertical stiffeners is connected to around on reinforcement.
A kind of self-supporting cable being easily assembled to described above, it is characterised in that described transmission pressure is by conductor 5 and position
Constitute in the insulating barrier 6 outside conductor.
A kind of self-supporting cable being easily assembled to described above, it is characterised in that described optical fiber is positioned in sleeve pipe 61.
A kind of self-supporting cable being easily assembled to described above, it is characterised in that described transmission pressure or sleeve pipe are distributions
Outside center reinforcement 4.
A kind of self-supporting cable being easily assembled to described above, it is characterised in that the material of described restrictive coating is low-density
Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low smoke and zero halogen polyethylene or polrvinyl chloride or rubber or polypropylene or
Polyurethane.
A kind of self-supporting cable being easily assembled to described above, it is characterised in that the material of described messenger wire sheath is low close
Spend polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low smoke and zero halogen polyethylene or polrvinyl chloride or rubber or polypropylene
Or polyurethane.
A kind of self-supporting cable being easily assembled to described above, it is characterised in that described tensile elements be individual wire or
Individual glass fibers reinforced plastics bar or by the many stranded steel strand wires formed of steel wire or by many fiberglass-reinforced plastic levers
The fiberglass pole twisted wire of stranded formation.
A kind of self-supporting cable being easily assembled to described above, it is characterised in that described optical fiber is that single mode signal transmits light
Fine or multimode signal Transmission Fibers or energy transmission optical fibre.
A kind of self-supporting cable being easily assembled to described above, it is characterised in that described vertical channel and level trough are to protect
During jacket layer extrusion molding integral part of.
A kind of self-supporting cable being easily assembled to described above, it is characterised in that when described connection raised line has multiple,
It is symmetrically dispersed in outside messenger wire sheath.
In the present invention, cable section is fabricated separately with messenger section, is individually coiled on dish tool, during construction, by messenger wire portion
Dividing and be erected on shaft tower, laid along messenger section by cable section, vertical raised line is inserted in vertical channel, and horizontal raised line inserts level
In groove, after finishing assembly, connect raised line to take out along the axis direction of vertical channel.Reach flexible assembling, firm fixing
Technique effect；After being completed, it is also possible to place cable again, it is greatly saved the consumption of self-supporting cable, second self-supporting
Formula cable is no longer necessary to messenger section.In the present invention, cable section individually produces, and may be used for the applied field of other non-self-bearing type
Institute, makes cable unit have versatility；Product qualified rate in manufacture is greatly improved, and when occurring defective, can be easily
Reprocess, and self-supporting cable of the prior art cannot be reprocessed.
Therefore, the present invention has a following main beneficial effect: manufacture method is simple, product qualified rate is high, highly versatile, execute
Work and coil more convenient, cable capacity expands flexibly, and easy construction, integrated cost is low.
Accompanying drawing explanation
Fig. 1 is the perspective view dissected after the cable section in embodiment 1 of the present invention intercepts a section.
Fig. 2 is the cross-sectional structure schematic diagram of Fig. 1.
Fig. 3 is the cross-sectional structure schematic diagram of the messenger section in embodiment 1 of the present invention.
Fig. 4 is Fig. 1 and the perspective view of Fig. 3 assembling.
Fig. 5 is the cross-sectional structure schematic diagram of the messenger section in embodiment 2 of the present invention.
Fig. 6 is the perspective view dissected after the messenger section in embodiment 3 of the present invention intercepts a section.
Fig. 7 is the cross-sectional structure schematic diagram of Fig. 6.
Fig. 8 is the cross-sectional structure schematic diagram of the messenger section in embodiment 4 of the present invention.
Fig. 9 is the cross-sectional structure schematic diagram of the cable section in embodiment 5 of the present invention.
Detailed description of the invention
Embodiment 1
Ask for an interview Fig. 1 to Fig. 4, a kind of self-supporting cable being easily assembled to, it is made up of cable section, a messenger section,
Cable section comprises cable core, is positioned at the restrictive coating 1 outside cable core, comprises four transmission pressures in cable core；Hang
Line part comprises tensile elements 11, extrusion molding is coated on the messenger wire sheath 12 outside tensile elements；It is characterized in that cable section with
Messenger section is separate, has a compound groove in restrictive coating, and compound groove is made up of vertical channel 2 and level trough 3,
Vertical channel one end penetrates into restrictive coating edge, and level trough is positioned at the other end of vertical channel, on arbitrary cross section, and the axis of vertical channel
Crossing the center of cable section, level trough is that level trough is not connect with the edge of restrictive coating with the axis of vertical channel as axis of symmetry
Touch；Having one outside messenger wire sheath and connect raised line, connect raised line and stretch out from the outward flange of messenger wire sheath, each connection is convex
Bar is made up of vertical raised line 9 and horizontal raised line 10, and vertical raised line one end is connected to messenger wire sheath edge, and horizontal raised line is positioned at vertically
The other end of raised line, on arbitrary cross section, the axis of vertical raised line crosses the center of messenger wire sheath, and horizontal raised line is with vertical raised line
Axis be axis of symmetry, horizontal raised line is discontiguous with the edge of messenger wire sheath, and messenger section is integrally formed；Vertically
Raised line can be inserted in vertical channel, and horizontal raised line can be inserted in level trough, and after finishing assembly, connecting raised line can not be along vertical channel
Axis direction takes out；Described transmission pressure is by conductor 5 and is positioned at the insulating barrier 6 outside conductor and constitutes；During transmission pressure is distributed in
Outside heart reinforcement 4.
Embodiment 2
Ask for an interview Fig. 5, and with reference to Fig. 1, Fig. 2 and Fig. 4, a kind of self-supporting cable being easily assembled to, it is by a cable section, hangs
Line part composition, cable section comprises cable core, is positioned at the restrictive coating 1 outside cable core, comprises four in cable core
Root transmission pressure；Messenger section comprises tensile elements 11, extrusion molding is coated on the messenger wire sheath 12 outside tensile elements；Its feature exists
Being separate in cable section and messenger section, have a compound groove in restrictive coating, compound groove is by vertical channel 2 He
Level trough 3 is constituted, and vertical channel one end penetrates into restrictive coating edge, and level trough is positioned at the other end of vertical channel, on arbitrary cross section,
The axis of vertical channel crosses the center of cable section, and level trough is with the axis of vertical channel as axis of symmetry, level trough and restrictive coating
Edge be discontiguous；There is outside messenger wire sheath one and connect raised line, connect raised line from the outward flange of messenger wire sheath to extension
Stretching, each connection raised line is made up of vertical raised line 9 and horizontal raised line 10, and vertical raised line one end is connected to messenger wire sheath edge, water
Plano-convex bar is positioned at the other end of vertical raised line, and on arbitrary cross section, the axis of vertical raised line crosses the center of messenger wire sheath, and level is convex
Bar is that horizontal raised line is discontiguous with the edge of messenger wire sheath, and messenger section is with the axis of vertical raised line as axis of symmetry
Integral part of；Vertical raised line can be inserted in vertical channel, and horizontal raised line can be inserted in level trough, after finishing assembly, connects convex
Bar can not take out along the axis direction of vertical channel；Described transmission pressure is by conductor 5 and is positioned at the insulating barrier 6 outside conductor and constitutes；
Transmission pressure is centrally located outside reinforcement 4；Described horizontal raised line has horizontal reinforcement 7, vertical raised line have vertical
Straight reinforcement 8, vertical stiffeners are positioned at one end of horizontal reinforcement.
Embodiment 3
See Fig. 6 and Fig. 7, and with reference to Fig. 1, Fig. 2 and Fig. 4, a kind of self-supporting cable being easily assembled to, it is by a cable portion
Point, messenger section composition, cable section comprises cable core, is positioned at the restrictive coating 1 outside cable core, wrap in cable core
Containing four transmission pressures；Messenger section comprises tensile elements 11, extrusion molding is coated on the messenger wire sheath 12 outside tensile elements；It is special
Levying and be that cable section and messenger section are separate, have a compound groove in restrictive coating, compound groove is by vertically
Groove 2 and level trough 3 are constituted, and vertical channel one end penetrates into restrictive coating edge, and level trough is positioned at the other end of vertical channel, arbitrary transversal
On face, the axis of vertical channel crosses the center of cable section, and level trough is with the axis of vertical channel as axis of symmetry, level trough with protect
The edge of jacket layer is discontiguous；Have outside messenger wire sheath four connect raised lines, connect raised line from the outward flange of messenger wire sheath to
Outer extension, each connection raised line is made up of vertical raised line 9 and horizontal raised line 10, and vertical raised line one end is connected to messenger wire sheath limit
Edge, horizontal raised line is positioned at the other end of vertical raised line, and on arbitrary cross section, the axis of vertical raised line crosses the center of messenger wire sheath,
Horizontal raised line is that horizontal raised line is discontiguous with the edge of messenger wire sheath, messenger wire with the axis of vertical raised line as axis of symmetry
Part is integrally formed；Vertical raised line can be inserted in vertical channel, and horizontal raised line can be inserted in level trough, after finishing assembly,
Connect raised line to take out along the axis direction of vertical channel；Described transmission pressure is by conductor 5 and is positioned at the insulating barrier 6 outside conductor
Constitute；Transmission pressure is centrally located outside reinforcement 4；Described horizontal raised line has in horizontal reinforcement 7, vertical raised line and have
Vertical stiffeners 8, vertical stiffeners is had to be positioned at one end of horizontal reinforcement.
Embodiment 4
Ask for an interview Fig. 8, and with reference to Fig. 1, Fig. 2 and Fig. 4, a kind of self-supporting cable being easily assembled to, it is by a cable section, hangs
Line part composition, cable section comprises cable core, is positioned at the restrictive coating 1 outside cable core, comprises four in cable core
Root transmission pressure；Messenger section comprises tensile elements 11, extrusion molding is coated on the messenger wire sheath 12 outside tensile elements；Its feature exists
Being separate in cable section and messenger section, have a compound groove in restrictive coating, compound groove is by vertical channel 2 He
Level trough 3 is constituted, and vertical channel one end penetrates into restrictive coating edge, and level trough is positioned at the other end of vertical channel, on arbitrary cross section,
The axis of vertical channel crosses the center of cable section, and level trough is with the axis of vertical channel as axis of symmetry, level trough and restrictive coating
Edge be discontiguous；There are outside messenger wire sheath four and connect raised line, connect raised line from the outward flange of messenger wire sheath to extension
Stretching, each connection raised line is made up of vertical raised line 9 and horizontal raised line 10, and vertical raised line one end is connected to messenger wire sheath edge, water
Plano-convex bar is positioned at the other end of vertical raised line, and on arbitrary cross section, the axis of vertical raised line crosses the center of messenger wire sheath, and level is convex
Bar is that horizontal raised line is discontiguous with the edge of messenger wire sheath, and messenger section is with the axis of vertical raised line as axis of symmetry
Integral part of；Vertical raised line can be inserted in vertical channel, and horizontal raised line can be inserted in level trough, after finishing assembly, connects convex
Bar can not take out along the axis direction of vertical channel；Described transmission pressure is by conductor 5 and is positioned at the insulating barrier 6 outside conductor and constitutes；
Transmission pressure is centrally located outside reinforcement 4；Described horizontal raised line has horizontal reinforcement 7, vertical raised line have vertical
Straight reinforcement 8, vertical stiffeners are positioned at one end of horizontal reinforcement；Described messenger wire sheath has a surrounding reinforcement 13, week
Enclosing reinforcement and be positioned at outside tensile elements, the other end of vertical stiffeners is connected to around on reinforcement.
Embodiment 5
Ask for an interview Fig. 9, and with reference to Fig. 1, Fig. 3 and Fig. 4, a kind of self-supporting cable being easily assembled to, it is by a cable section, hangs
Line part composition, cable section comprises cable core, is positioned at the restrictive coating 1 outside cable core, comprises three in cable core
Root transmission pressure and comprise four optical fiber 51；Messenger section comprises tensile elements 11, extrusion molding is coated on hanging outside tensile elements
Line sheath 12；It is characterized in that cable section and messenger section are separate, restrictive coating has a compound groove, multiple
Closing groove to be made up of vertical channel 2 and level trough 3, vertical channel one end penetrates into restrictive coating edge, and level trough is positioned at the another of vertical channel
One end, on arbitrary cross section, the axis of vertical channel crosses the center of cable section, and level trough is with the axis of vertical channel as axis of symmetry
, level trough is discontiguous with the edge of restrictive coating；There is outside messenger wire sheath one and connect raised line, connect raised line and protect from messenger wire
The outward flange of layer stretches out, and each connection raised line is made up of vertical raised line 9 and horizontal raised line 10, and vertical raised line one end is connected to
Messenger wire sheath edge, horizontal raised line is positioned at the other end of vertical raised line, and on arbitrary cross section, the axis of vertical raised line is crossed messenger wire and protected
The center of layer, horizontal raised line is that horizontal raised line is not connect with the edge of messenger wire sheath with the axis of vertical raised line as axis of symmetry
Touching, messenger section is integrally formed；Vertical raised line can be inserted in vertical channel, and horizontal raised line can be inserted in level trough, in group
After installing into, connecting raised line can not take out along the axis direction of vertical channel；Described horizontal raised line has horizontal reinforcement 7, hangs down
Have vertical stiffeners 8 in straight raised line, vertical stiffeners is positioned at one end of horizontal reinforcement；Described transmission pressure by conductor 5 and
It is positioned at the insulating barrier 6 outside conductor to constitute；Described optical fiber is positioned in sleeve pipe 61.
Any one self-supporting cable being easily assembled to described above, it is characterised in that it includes at least a cable portion
Point, it is of course possible to comprise multiple cable section.
Any one self-supporting cable being easily assembled to described above, it is characterised in that including at least one in cable core
Root transmission pressure or including at least an optical fiber.
Any one self-supporting cable being easily assembled to described above, it is characterised in that have at least one outside messenger wire sheath
Individual connection raised line.
Any one self-supporting cable being easily assembled to described above, it is characterised in that all can have in described messenger wire sheath
Having a surrounding reinforcement, around reinforcement is positioned at outside tensile elements, and the other end of vertical stiffeners is connected to reinforcement around
On.
Any one self-supporting cable being easily assembled to described above, it is characterised in that described transmission pressure all can be by leading
Body and be positioned at insulating barrier outside conductor and constitute.
Any one self-supporting cable being easily assembled to described above, it is characterised in that described optical fiber is all in sleeve pipe
In.
Any one self-supporting cable being easily assembled to described above, it is characterised in that described transmission pressure or sleeve pipe are all
It is distributed across outside the reinforcement of center.
Certainly, any one self-supporting cable being easily assembled to described above, center reinforcement can not be comprised.
Any one self-supporting cable being easily assembled to described above, it is characterised in that the material of described restrictive coating is low
Density polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low smoke and zero halogen polyethylene or polrvinyl chloride or rubber or poly-third
Alkene or polyurethane.
Any one self-supporting cable being easily assembled to described above, it is characterised in that the material of described messenger wire sheath is
Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low smoke and zero halogen polyethylene or polrvinyl chloride or rubber or poly-
Propylene or polyurethane.
Any one self-supporting cable being easily assembled to described above, it is characterised in that described tensile elements is single steel
Silk or individual glass fibers reinforced plastics bar or by the many stranded steel strand wires formed of steel wire or moulded by many glass fiber reinforcement
The fiberglass pole twisted wire of the material stranded formation of bar.
Any one self-supporting cable being easily assembled to described above, it is characterised in that described optical fiber is that single mode signal passes
Lose fibre or multimode signal Transmission Fibers or energy transmission optical fibre.
Any one self-supporting cable being easily assembled to described above, it is characterised in that described optical fiber is that single mode signal passes
The model losing fibre is G.652 type or G.653 type or G.654 type or G.655 type or G.656 type or G.657 type.
Any one self-supporting cable being easily assembled to described above, it is characterised in that described optical fiber is that multimode signal passes
Losing the model of fibre is A1a type or A1b type or OM1 type or OM2 type or OM3 type.
Any one self-supporting cable being easily assembled to described above, it is characterised in that described vertical channel with level trough is
When restrictive coating extrusion molding integral part of.
Any one self-supporting cable being easily assembled to described above, it is characterised in that described connection raised line has multiple
Time, it is symmetrically dispersed in outside messenger wire sheath.
Any one self-supporting cable being easily assembled to described above, it is characterised in that can comprise defeated in described cable
Electric lead and optical fiber；Can also only comprise transmission pressure；Can also only comprise optical fiber.
Any one self-supporting cable being easily assembled to described above, it is characterised in that described each connection raised line is permissible
Being continuous print or interrupted, interrupted length can be the same or different, and interrupted benefit is construction of being more convenient for.
In the present invention, cable section is fabricated separately with messenger section, is individually coiled on dish tool, during construction, by messenger wire portion
Dividing and be erected on shaft tower, laid along messenger section by cable section, vertical raised line is inserted in vertical channel, and horizontal raised line inserts level
In groove, after finishing assembly, connect raised line to take out along the axis direction of vertical channel.Reach flexible assembling, firm fixing
Technique effect；After being completed, it is also possible to place cable again, it is greatly saved the consumption of self-supporting cable, second self-supporting
Formula cable is no longer necessary to messenger section.In the present invention, cable section individually produces, and may be used for the applied field of other non-self-bearing type
Institute, makes cable unit have versatility；Product qualified rate in manufacture is greatly improved, and when occurring defective, can be easily
Reprocess, and self-supporting cable of the prior art cannot be reprocessed.
Therefore, the present invention has a following main beneficial effect: manufacture method is simple, product qualified rate is high, highly versatile, execute
Work and coil more convenient, cable capacity expands flexibly, and easy construction, integrated cost is low.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that the design of the present invention can be by other all shapes
Formula is implemented to use, and they also fall within protection scope of the present invention.
Claims (7)
1. the self-supporting cable being easily assembled to, it is made up of at least one cable section, messenger section, cable section
Comprise cable core, be positioned at the restrictive coating outside cable core, cable core including at least a transmission pressure or at least wraps
Containing an optical fiber；Messenger section comprises tensile elements, extrusion molding is coated on the messenger wire sheath outside tensile elements；It is characterized in that electricity
Cable part and messenger section are separate, have a compound groove in restrictive coating, and compound groove is by vertical channel and level
Groove is constituted, and vertical channel one end penetrates into restrictive coating edge, and level trough is positioned at the other end of vertical channel, on arbitrary cross section, vertically
The axis of groove crosses the center of cable section, and level trough is with the axis of vertical channel as axis of symmetry, the limit of level trough and restrictive coating
Edge is discontiguous；There is outside messenger wire sheath at least one and connect raised line, connect raised line from the outward flange of messenger wire sheath to extension
Stretching, each connection raised line is made up of vertical raised line and horizontal raised line, and vertical raised line one end is connected to messenger wire sheath edge, and level is convex
Bar is positioned at the other end of vertical raised line, and on arbitrary cross section, the axis of vertical raised line crosses the center of messenger wire sheath, and horizontal raised line is
With the axis of vertical raised line as axis of symmetry, horizontal raised line is discontiguous with the edge of messenger wire sheath, and messenger section is one
Formed；Vertical raised line can be inserted in vertical channel, and horizontal raised line can be inserted in level trough, after finishing assembly, connects raised line not
Can take out along the axis direction of vertical channel；Described optical fiber is positioned in sleeve pipe.
2. the self-supporting cable being easily assembled to, it is made up of at least one cable section, messenger section, cable section
Comprise cable core, be positioned at the restrictive coating outside cable core, cable core including at least a transmission pressure or at least wraps
Containing an optical fiber；Messenger section comprises tensile elements, extrusion molding is coated on the messenger wire sheath outside tensile elements；It is characterized in that electricity
Cable part and messenger section are separate, have a compound groove in restrictive coating, and compound groove is by vertical channel and level
Groove is constituted, and vertical channel one end penetrates into restrictive coating edge, and level trough is positioned at the other end of vertical channel, on arbitrary cross section, vertically
The axis of groove crosses the center of cable section, and level trough is with the axis of vertical channel as axis of symmetry, the limit of level trough and restrictive coating
Edge is discontiguous；There is outside messenger wire sheath at least one and connect raised line, connect raised line from the outward flange of messenger wire sheath to extension
Stretching, each connection raised line is made up of vertical raised line and horizontal raised line, and vertical raised line one end is connected to messenger wire sheath edge, and level is convex
Bar is positioned at the other end of vertical raised line, and on arbitrary cross section, the axis of vertical raised line crosses the center of messenger wire sheath, and horizontal raised line is
With the axis of vertical raised line as axis of symmetry, horizontal raised line is discontiguous with the edge of messenger wire sheath, and messenger section is one
Formed；Vertical raised line can be inserted in vertical channel, and horizontal raised line can be inserted in level trough, after finishing assembly, connects raised line not
Can take out along the axis direction of vertical channel；Described horizontal raised line has in horizontal reinforcement, vertical raised line and there is vertical enhancing
Part, vertical stiffeners are positioned at one end of horizontal reinforcement；Described optical fiber is positioned in sleeve pipe.
3. the self-supporting cable being easily assembled to, it is made up of at least one cable section, messenger section, cable section
Comprise cable core, be positioned at the restrictive coating outside cable core, cable core including at least a transmission pressure or at least wraps
Containing an optical fiber；Messenger section comprises tensile elements, extrusion molding is coated on the messenger wire sheath outside tensile elements；It is characterized in that electricity
Cable part and messenger section are separate, have a compound groove in restrictive coating, and compound groove is by vertical channel and level
Groove is constituted, and vertical channel one end penetrates into restrictive coating edge, and level trough is positioned at the other end of vertical channel, on arbitrary cross section, vertically
The axis of groove crosses the center of cable section, and level trough is with the axis of vertical channel as axis of symmetry, the limit of level trough and restrictive coating
Edge is discontiguous；There is outside messenger wire sheath at least one and connect raised line, connect raised line from the outward flange of messenger wire sheath to extension
Stretching, each connection raised line is made up of vertical raised line and horizontal raised line, and vertical raised line one end is connected to messenger wire sheath edge, and level is convex
Bar is positioned at the other end of vertical raised line, and on arbitrary cross section, the axis of vertical raised line crosses the center of messenger wire sheath, and horizontal raised line is
With the axis of vertical raised line as axis of symmetry, horizontal raised line is discontiguous with the edge of messenger wire sheath, and messenger section is one
Formed；Vertical raised line can be inserted in vertical channel, and horizontal raised line can be inserted in level trough, after finishing assembly, connects raised line not
Can take out along the axis direction of vertical channel；Described horizontal raised line has in horizontal reinforcement, vertical raised line and there is vertical enhancing
Part, vertical stiffeners are positioned at one end of horizontal reinforcement；Described messenger wire sheath also has a surrounding reinforcement, around reinforcement
Being positioned at outside tensile elements, the other end of vertical stiffeners is connected to around on reinforcement；Described optical fiber is positioned in sleeve pipe.
4., according to a kind of self-supporting cable being easily assembled to described in claim 1 or claim 2 or claim 3, it is special
Levy and be that the material of described restrictive coating is Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low smoke and zero halogen gathers
Ethylene or polrvinyl chloride or rubber or polypropylene or polyurethane.
A kind of self-supporting cable being easily assembled to the most according to claim 4, it is characterised in that the material of described messenger wire sheath
Material is Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low smoke and zero halogen polyethylene or polrvinyl chloride or rubber
Or polypropylene or polyurethane.
A kind of self-supporting cable being easily assembled to the most according to claim 5, it is characterised in that described tensile elements is single
Root steel wire or individual glass fibers reinforced plastics bar or increase by the many stranded steel strand wires formed of steel wire or by many glass fibre
The fiberglass pole twisted wire of the strong stranded formation of plastic bar.
A kind of self-supporting cable being easily assembled to the most according to claim 6, it is characterised in that described optical fiber is single mode letter
Number Transmission Fibers or multimode signal Transmission Fibers or energy transmission optical fibre；Described vertical channel and level trough are when restrictive coating extrusion molding
Integral part of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386410.3A CN106098229A (en) | 2014-07-21 | 2014-07-21 | A kind of self-supporting cable being easily assembled to |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386410.3A CN106098229A (en) | 2014-07-21 | 2014-07-21 | A kind of self-supporting cable being easily assembled to |
| CN201410346478.XA CN104062732B (en) | 2014-07-21 | 2014-07-21 | A kind of self-supporting cable being easily assembled to |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410346478.XA Division CN104062732B (en) | 2014-07-21 | 2014-07-21 | A kind of self-supporting cable being easily assembled to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106098229A true CN106098229A (en) | 2016-11-09 |
Family
ID=51550526
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610386406.7A Pending CN105845257A (en) | 2014-07-21 | 2014-07-21 | Easily assembled self-supporting cable |
| CN201610386410.3A Pending CN106098229A (en) | 2014-07-21 | 2014-07-21 | A kind of self-supporting cable being easily assembled to |
| CN201410346478.XA Expired - Fee Related CN104062732B (en) | 2014-07-21 | 2014-07-21 | A kind of self-supporting cable being easily assembled to |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610386406.7A Pending CN105845257A (en) | 2014-07-21 | 2014-07-21 | Easily assembled self-supporting cable |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410346478.XA Expired - Fee Related CN104062732B (en) | 2014-07-21 | 2014-07-21 | A kind of self-supporting cable being easily assembled to |
Country Status (1)
| Country | Link |
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| CN (3) | CN105845257A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104965276A (en) * | 2015-07-16 | 2015-10-07 | 常州市武进翔宇电子元器件有限公司 | Improved structure of optical cable used for home-entrance connection |
| CN107797198A (en) * | 2017-10-11 | 2018-03-13 | 杭州富通通信技术股份有限公司 | Combined type butterfly cable and its processing method |
| CN107680729A (en) * | 2017-11-06 | 2018-02-09 | 山东中船线缆股份有限公司 | A kind of cable for ship with self-retaining function |
| CN110242052A (en) * | 2019-05-30 | 2019-09-17 | 诸暨市辉煌五金有限公司 | Split type vibratory concrete device |
| CN113921210B (en) * | 2021-09-24 | 2022-05-10 | 北京时代嘉盈科技有限公司 | High-power water-cooling resistance module |
| CN117270134B (en) * | 2023-11-23 | 2024-03-08 | 江苏中天科技股份有限公司 | Plug type optical cable and preparation method thereof |
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| US20020085828A1 (en) * | 2000-12-29 | 2002-07-04 | Gateway, Inc. | System for organizing wires and cables |
| JP2003202469A (en) * | 2002-01-09 | 2003-07-18 | Fujikura Ltd | Self-support type optical cable |
| CN2864723Y (en) * | 2006-02-23 | 2007-01-31 | 代华 | Three-way cross protective sleeve for communication optical cable |
| CN102598448A (en) * | 2009-09-30 | 2012-07-18 | 法国电信公司 | Device for installing a transmission cable |
| CN103413613A (en) * | 2013-07-30 | 2013-11-27 | 成都亨通光通信有限公司 | Self-supporting type mixed leading-in cable easy to branch |
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| JPH0875967A (en) * | 1994-09-05 | 1996-03-22 | Ocean Cable Co Ltd | Self-supporting type cable and producing device therefor |
| JPH10110868A (en) * | 1996-10-04 | 1998-04-28 | Sekisui Chem Co Ltd | Sewage pipe for passing optical fiber cable |
| JPH10133071A (en) * | 1996-10-31 | 1998-05-22 | Fujikura Ltd | Self-supporting type aerial cable |
| ES2346838B1 (en) * | 2008-10-15 | 2011-08-10 | Nordix, S.A. | SELF-SUPPORTED DIELECTRIC CABLE OF MULTIPLE SEGREGABLE OPTICAL FIBERS FOR HORIZONTAL AND / OR VERTICAL ACCESS IN SUBSCRIBED ACCESSORIES INSATALATIONS. |
| CN203981939U (en) * | 2014-07-21 | 2014-12-03 | 蒋菊生 | A kind of self-supporting cable that is easy to assembling |
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2014
- 2014-07-21 CN CN201610386406.7A patent/CN105845257A/en active Pending
- 2014-07-21 CN CN201610386410.3A patent/CN106098229A/en active Pending
- 2014-07-21 CN CN201410346478.XA patent/CN104062732B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020085828A1 (en) * | 2000-12-29 | 2002-07-04 | Gateway, Inc. | System for organizing wires and cables |
| JP2003202469A (en) * | 2002-01-09 | 2003-07-18 | Fujikura Ltd | Self-support type optical cable |
| CN2864723Y (en) * | 2006-02-23 | 2007-01-31 | 代华 | Three-way cross protective sleeve for communication optical cable |
| CN102598448A (en) * | 2009-09-30 | 2012-07-18 | 法国电信公司 | Device for installing a transmission cable |
| CN103413613A (en) * | 2013-07-30 | 2013-11-27 | 成都亨通光通信有限公司 | Self-supporting type mixed leading-in cable easy to branch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104062732B (en) | 2016-08-17 |
| CN105845257A (en) | 2016-08-10 |
| CN104062732A (en) | 2014-09-24 |
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Application publication date: 20161109 |
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