CN103802054A - Electrified fastening antivibrator bolt insulation torsion wrench - Google Patents
Electrified fastening antivibrator bolt insulation torsion wrench Download PDFInfo
- Publication number
- CN103802054A CN103802054A CN201210456320.9A CN201210456320A CN103802054A CN 103802054 A CN103802054 A CN 103802054A CN 201210456320 A CN201210456320 A CN 201210456320A CN 103802054 A CN103802054 A CN 103802054A
- Authority
- CN
- China
- Prior art keywords
- insulation
- insulating
- disc
- ratchet
- antivibrator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
Abstract
The invention discloses an electrified fastening antivibrator bolt insulation torsion wrench. The electrified fastening antivibrator bolt insulation torsion wrench comprises a sleeve with an inner hexagonal cavity and insulation discs provided with a handle respectively and used for driving the sleeve to rotate; a ratchet is arranged at the outer surface of the middle of the sleeve; an annular insulation gasket is fixedly sleeved outside the ratchet; the insulation discs are respectively arranged at two sides of the insulation gasket; the insulation discs are of a driving insulation disc and a support insulation disc respectively; the driving insulation disc is hinged to a pawl matched with the ratchet; the driving insulation disc, the support insulation disc, the insulation gasket and the sleeve are movably connected; the handle of each of the driving insulation disc and the support insulation disc is connected with a lengthened insulation arm. The electrified fastening antivibrator bolt insulation torsion wrench can be electrified for operation, multiple inconveniences of a user caused by the power outage operation are avoided, the operation is easy, the safety is high, and the reliable operation of a power system and the personal safety of operation personnel are ensured.
Description
Technical field
The present invention relates to the instrument that a kind of power construction field is used, refer in particular to a kind of torque spanner.
Background technology
For preventing that transmission line of electricity is because of gentle breeze generation resonance, and then cause and the generation of the accidents such as the tired disconnected thigh of transmission line of electricity antivibrator is all installed on electric power transmission line.Due to antivibrator long term exposure in the wild, be subject to various factors impact, antivibrator bolt is easily occurred loosening.When in time antivibrator bolt not being carried out when fastening, easily causing antivibrator to depart from original installation site, there is positioning phenomenon.Once antivibrator generation positioning, does not only have antihunt action, also can produce new harm on the contrary: for example transmission line of electricity vibrates, waves, there is the tired disconnected burst phenomenon of thread end; When antivibrator positioning is neighbouring to wire clamp, also can increase the wearing and tearing of wire clamp exit wire; The final consequence of above-mentioned situation will be to have a power failure, thereby the safe operation of harm power system even causes security incident.Therefore,, in the time of line data-logging, need timely fastening loose nut or recover the antivibrator of positioning.At present, fastening antivibrator nut, adopt ordinary casing spanner more, need under power-off condition, just can carry out, will cause to power consumer like this inconveniences such as power failure, stopping production.And in the time of needs work high above the ground, also need, by instruments such as drivings, there is very large risk.Therefore,, from the viewpoint of three of security, economical, reliabilities, there is the necessity of carrying out antivibrator bolted instrument in development livewire work situation.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of torque spanner of Electrified fastening antivibrator bolt easy to use, safe.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of Electrified fastening antivibrator bolt insulation torque spanner, comprise the insulating disc with handle rotating with sleeve pipe and the drive sleeve in interior hexagon chamber, described sleeve pipe middle part outer surface is provided with ratchet, ratchet outside fixed cover is connected to the insulating washer of annular, in the both sides of insulating washer, one insulating disc is installed respectively; Described insulating disc is divided into driving insulating disc and support insulating, on described driving insulating disc, is hinged with the ratchet coordinating with ratchet, drives insulating disc, support insulating to be flexibly connected with insulating washer and sleeve pipe; On the handle of described driving insulating disc and support insulating, be connected with prolongation insulation arm.
The further improvement of concrete structure of the present invention is: in the one side that described driving insulating disc and support insulating join with insulating washer, all have the ladder circular groove coordinating with insulating disc, ratchet has three, and be distributed in the ladder circular groove that drives insulating disc, ratchet thickness is consistent with the ladder circular groove degree of depth.
The further improvement of concrete structure of the present invention is: on the sleeve pipe in described driving insulating disc and support insulating outside, be provided with the Spring Card being connected in bushing outer surface draw-in groove.
The further improvement of concrete structure of the present invention is: described driving insulating disc is hinged by hinge with prolongation insulation arm; Described support insulating is fixedly connected with extending between insulation arm.
Owing to having adopted technique scheme, the obtained technological progress of the present invention is: the present invention can carry out fastening to antivibrator bolt under electriferous state, and easy to operate, safe and reliable, solved fastening antivibrator bolt must have a power failure operation a difficult problem, eliminate the antivibrator positioning causing due to antivibrator bolt looseness, finally cause the problems such as circuit wearing and tearing, power failure, guaranteed the reliability service of power system; And greatly improved operating personnel's security, the activity duration also shortens greatly, has saved human and material resources.
Ratchet of the present invention has three, and be distributed in ladder circular groove, ratchet height is consistent with ladder circular groove height, can better realize driving and the braking effect of ratchet mechanism, and because ratchet height is consistent with ladder circular groove height, reduce resistance when ratchet driving pawl rotates.
The present invention utilizes Spring Card that insulating disc, insulating washer and casing clamp are connected into an entirety, prevent that insulating disc positioning from appearring in Electrified fastening antivibrator bolt insulation torque spanner while use, and then make pawl-and-gearing interlock not tight, the problem that finally makes torque spanner lose efficacy.
Driving insulating disc of the present invention and support insulating handle shape position are connected with prolongation insulation arm, can greatly extend livewire work distance, provide enough safe distances, the safety coefficient while further having improved livewire work to livewire work.And drive insulating disc to adopt chain connection mode with extending insulation arm, pull this prolongation insulation arm can drive socket wrench to rotate, use convenient.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention;
Fig. 3 is the A-A sectional structure schematic diagram in accompanying drawing 1 of the present invention.
In figure: 1, extend insulation arm, 2, hinge, 3, insulating disc, 3-A, rotate insulating disc, 3-B, support insulating, 3-1, ladder circular groove, 3-2, handle, 4, sleeve pipe, 4-1, ratchet, 4-2, ratchet, 4-3, interior hexagon chamber, 4-4, draw-in groove, 5, insulating washer, 6, Spring Card.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is explained in further detail.
A kind of Electrified fastening antivibrator bolt insulation torque spanner, comprise a sleeve pipe 4, sleeve pipe 4 endoporus are the interior hexagon chamber 4-3 coordinating with the nut of antivibrator bolt, described sleeve pipe 4 middle part outer surfaces are provided with ratchet 4-1, ratchet 4-1 diameter is consistent with sleeve pipe 4 external diameters, ratchet 4-1 outside fixed cover is connected to the insulating washer 5 of annular, the consistency of thickness of the thickness of insulating washer 5 and ratchet 4-1 gear teeth vertical direction, the both sides of insulating washer 5 are separately installed with an insulating disc 3 with handle 3-2, and insulating disc 3 is flexibly connected with insulating washer 5 and sleeve pipe 4.Described insulating disc 3 is divided into rotatable driving insulating disc 3-A and support insulating 3-B, in the one side that described driving insulating disc 3-A and support insulating 3-B join with insulating washer 5, all have the ladder circular groove 3-1 coordinating with insulating disc 3, insulating washer 5 external diameters are consistent with ladder circular groove 3-1 internal diameter, drive insulating disc 3-A and support insulating 3-B snapping to be sleeved on the both sides of insulating washer 5.In the ladder circular groove 3-1 of described driving insulating disc 3-A, be hinged with the ratchet 4-2 coordinating with ratchet 4-1, ratchet 4-2 has three, and is distributed in ladder circular groove 3-1, and ratchet 4-2 thickness is consistent with the ladder circular groove 3-1 degree of depth.The handle 3-2 of described driving insulating disc 3-A and support insulating 3-B is connected with a prolongation insulation arm 1 respectively, and the handle 3-2 of described driving insulating disc 3-A is hinged by hinge 2 with prolongation insulation arm 1; The handle 3-2 of described support insulating 3-B is fixedly connected with extending between insulation arm 1.On sleeve pipe 4 outer surfaces of described driving insulating disc 3-A and support insulating 3-B both sides, be provided with draw-in groove 4-4, in draw-in groove 4-4, be connected with Spring Card 6.
Hexagon chamber 4-3 in socket wrench is buckled on loosening nut, and push-and-pull is hinged at the prolongation insulation arm 1 driving on insulating disc 3-A, can driven rotary socket wrench one direction rotate, and realizes the object of fastening anti-rattler bolt.
Claims (4)
1. an Electrified fastening antivibrator bolt insulation torque spanner, it is characterized in that: the insulating disc (3) that comprises the band handle (3-2) rotating with sleeve pipe (4) and the drive sleeve (4) in interior hexagon chamber (4-3), described sleeve pipe (4) middle part outer surface is provided with ratchet (4-1), ratchet (4-1) outside fixed cover is connected to the insulating washer (5) of annular, in the both sides of insulating washer (5), an insulating disc (3) is installed respectively; Described insulating disc (3) is divided into driving insulating disc (3-A) and support insulating (3-B), on described driving insulating disc (3-A), be hinged with the ratchet (4-2) coordinating with ratchet (4-1), drive insulating disc (3-A), support insulating (3-B) to be flexibly connected with insulating washer (5) and sleeve pipe (4); On the handle (3-2) of described driving insulating disc (3-A) and support insulating (3-B), be connected with and extend insulation arm (1).
2. Electrified fastening antivibrator insulation torque spanner according to claim 1, it is characterized in that: in the one side that described driving insulating disc (3-A) and support insulating (3-B) join with insulating washer (5), all have the ladder circular groove (3-1) coordinating with insulating disc (3), ratchet (4-2) has three, and be distributed in the ladder circular groove (3-1) that drives insulating disc (3-A), ratchet (4-2) thickness is consistent with ladder circular groove (3-1) degree of depth.
3. according to the Electrified fastening antivibrator insulation torque spanner described in claim 1 or 2 any one, it is characterized in that: on the sleeve pipe (4) in described driving insulating disc (3-A) and support insulating (3-B) outside, be provided with the Spring Card (6) being connected in sleeve pipe (4) outer surface draw-in groove (4-4).
4. described Electrified fastening antivibrator insulation torque spanner according to claim 1, is characterized in that: described driving insulating disc (3-A) is hinged by hinge (2) with prolongation insulation arm (1); Described support insulating (3-B) is fixedly connected with extending between insulation arm (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210456320.9A CN103802054B (en) | 2012-11-14 | 2012-11-14 | Electrified fastening antivibrator bolt insulation torque spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210456320.9A CN103802054B (en) | 2012-11-14 | 2012-11-14 | Electrified fastening antivibrator bolt insulation torque spanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103802054A true CN103802054A (en) | 2014-05-21 |
| CN103802054B CN103802054B (en) | 2016-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210456320.9A Active CN103802054B (en) | 2012-11-14 | 2012-11-14 | Electrified fastening antivibrator bolt insulation torque spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103802054B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470863A (en) * | 2015-12-29 | 2016-04-06 | 江苏省电力公司镇江供电公司 | Strain drain plate fastening device for power transmission line |
| CN105514859A (en) * | 2015-11-26 | 2016-04-20 | 国家电网公司 | Insulation operation lever for electric power overhaul |
| CN106451291A (en) * | 2016-05-02 | 2017-02-22 | 钱才英 | Improved electric power metal fitting for overhead line |
| CN112025606A (en) * | 2020-08-24 | 2020-12-04 | 中国航空工业集团公司雷华电子技术研究所 | Disassembling tool and disassembling method thereof |
| CN112310881A (en) * | 2020-10-26 | 2021-02-02 | 国网新疆电力有限公司吐鲁番供电公司 | Special tool for fastening live bolt by ground potential method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5144869A (en) * | 1992-03-09 | 1992-09-08 | Jessie Chow | Control device for ratchet wrenches |
| CN2436273Y (en) * | 2000-07-31 | 2001-06-27 | 王海强 | Quick ratchet wrench |
| CN2637105Y (en) * | 2003-05-23 | 2004-09-01 | 曾淑英 | Structure-improved ratchet type wrench |
| CN2902586Y (en) * | 2006-03-10 | 2007-05-23 | 张恩华 | Ratchet spanner |
| CN203019275U (en) * | 2012-11-14 | 2013-06-26 | 邯郸供电公司 | Insulation torque wrench for fastening antivibrator bolts in electrified state |
-
2012
- 2012-11-14 CN CN201210456320.9A patent/CN103802054B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5144869A (en) * | 1992-03-09 | 1992-09-08 | Jessie Chow | Control device for ratchet wrenches |
| CN2436273Y (en) * | 2000-07-31 | 2001-06-27 | 王海强 | Quick ratchet wrench |
| CN2637105Y (en) * | 2003-05-23 | 2004-09-01 | 曾淑英 | Structure-improved ratchet type wrench |
| CN2902586Y (en) * | 2006-03-10 | 2007-05-23 | 张恩华 | Ratchet spanner |
| CN203019275U (en) * | 2012-11-14 | 2013-06-26 | 邯郸供电公司 | Insulation torque wrench for fastening antivibrator bolts in electrified state |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514859A (en) * | 2015-11-26 | 2016-04-20 | 国家电网公司 | Insulation operation lever for electric power overhaul |
| CN105470863A (en) * | 2015-12-29 | 2016-04-06 | 江苏省电力公司镇江供电公司 | Strain drain plate fastening device for power transmission line |
| CN106451291A (en) * | 2016-05-02 | 2017-02-22 | 钱才英 | Improved electric power metal fitting for overhead line |
| CN112025606A (en) * | 2020-08-24 | 2020-12-04 | 中国航空工业集团公司雷华电子技术研究所 | Disassembling tool and disassembling method thereof |
| CN112310881A (en) * | 2020-10-26 | 2021-02-02 | 国网新疆电力有限公司吐鲁番供电公司 | Special tool for fastening live bolt by ground potential method |
| CN112310881B (en) * | 2020-10-26 | 2022-07-05 | 国网新疆电力有限公司吐鲁番供电公司 | Special tool for fastening live bolt by ground potential method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103802054B (en) | 2016-11-09 |
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