CN103147693B - Whether a kind of identifiable design uses the quick reamer reclaiming gear wheel - Google Patents
Whether a kind of identifiable design uses the quick reamer reclaiming gear wheel Download PDFInfo
- Publication number
- CN103147693B CN103147693B CN201310093964.0A CN201310093964A CN103147693B CN 103147693 B CN103147693 B CN 103147693B CN 201310093964 A CN201310093964 A CN 201310093964A CN 103147693 B CN103147693 B CN 103147693B
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- China
- Prior art keywords
- gear wheel
- annular mainboard
- reamer
- reamer body
- bit leg
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Abstract
The present invention is whether a kind of identifiable design uses the quick reamer reclaiming gear wheel, and it comprises guide rod, reamer body, large annular mainboard, little annular mainboard and gear wheel mechanism; Described gear wheel mechanism comprises gear wheel and bit leg, and gear wheel to be sleeved on bit leg and rotatable, and bit leg is fixed on reamer body to become to be integrated; Described guide rod passes axially through reamer body, described large annular mainboard and little annular mainboard are all arranged on reamer body, the gear wheel ring that several gear wheel mechanism differs around even circumferential distribution composition two diameter of reamer body outer surface, and the bit leg of these gear wheel mechanisms is welded on reamer body and large annular mainboard/little annular mainboard simultaneously, bit leg end is concordant with the lateral surface of large annular mainboard/little annular mainboard.Therefore the present invention has simple, easy to operate, the convenient identification of structure, low production cost, long service life, the advantages such as reaming efficiency is high, practical, can effectively for enterprise reduces economic loss.
Description
Technical field
The present invention relates to no-excavation construction method field, being specifically related to a kind of reamer for using in non-excavating construction.
Background technology
Reamer generally comprises guide rod, gear wheel and reamer body, and wherein gear wheel is arranged on reamer body, and guide rod forms one through reamer body.Therefore gear wheel is the important composition parts forming reamer, is directly connected to the application life of reamer its application life.The continuous application life of the gear wheel in existing reamer generally at 70-90 hours, reach when deployed or close to time just need to change gear wheel.
Some large enterprises are in order to ensure construction quality and progress, and gear wheel is all generally that use 60 hours is just changed.So just make some reamer manufacturers in order to cost-saving, just these used gear wheels are reclaimed, and then gear wheel cut down directly be welded on another reamer, thus form a new reamer, then these reamers are sold the unit in charge of construction of needs.But these utilize can only be generally just 20-30 hours the application life of the reamer reclaiming gear wheel composition, do not reach the reamer use standard of 70-90 hours completely.And these reamers utilizing used gear wheel to form cannot Direct Recognition when buying, only have in use by distinguishing service time.So just make the unit in charge of construction that have purchased these recycling cone reamers change gear wheel frequently, thus bring larger economic loss and be delayed construction speed to these enterprises.
Gear wheel application life of reamer, its reason was that wearing and tearing are too fast at 70-90 hours, and improving reamer application life is current a great problem.
Summary of the invention
The object of the invention is can not identify whether to utilize used gear wheel to form to overcome existing reamer, providing that a kind of structure is simple, long service life and whether identifiable design uses the reamer reclaiming gear wheel and form.
The technical scheme that the present invention is adopted to achieve these goals is:
Whether identifiable design uses the quick reamer reclaiming gear wheel, and it comprises guide rod, reamer body, large annular mainboard, little annular mainboard and gear wheel mechanism; Described gear wheel mechanism comprises gear wheel and bit leg, and gear wheel to be sleeved on bit leg and rotatable, and bit leg is fixed on reamer body to become to be integrated; Described guide rod passes axially through reamer body, it is characterized in that: described large annular mainboard and little annular mainboard are all arranged on reamer body, the gear wheel ring that several gear wheel mechanism differs around even circumferential distribution composition two diameter of reamer body outer surface, and the bit leg of these gear wheel mechanisms is welded on reamer body and large annular mainboard/little annular mainboard simultaneously, bit leg end is concordant with the lateral surface of large annular mainboard/little annular mainboard.
Whether use the quick reamer reclaiming gear wheel according to a kind of identifiable design described in the present invention, it is characterized in that: described reamer body is also provided with transition-cone.
Whether using the quick reamer reclaiming gear wheel according to a kind of identifiable design described in the present invention, it is characterized in that: along reamer body shaft to being evenly provided with guide strip on described transition-cone outer wall.
Whether use the quick reamer reclaiming gear wheel according to a kind of identifiable design described in the present invention, it is characterized in that: the portion faces that described bit leg is welded on large annular mainboard and little annular mainboard is provided with screw thread.
Whether use the quick reamer reclaiming gear wheel according to a kind of identifiable design described in the present invention, it is characterized in that: the external surface of large annular mainboard, little annular mainboard is provided with one deck wear resistant alloy material layer.
Whether use the quick reamer reclaiming gear wheel according to a kind of identifiable design described in the present invention, it is characterized in that: guide strip is provided with alloy bit.
Bit leg end is soldered on mainboard by the present invention, and bit leg end is just welded on board edges by existing reamer, therefore structurally has obvious difference, makes buyer can from directly picking out difference in appearance; Simultaneously because bit leg is welded on mainboard, therefore bit leg can only be cut from board edges, as welded upper new gear wheel again, then also there will be obvious vestige between gear wheel and mainboard, thus buyer can directly be identified whether efficiently is use to reclaim the reamer made of gear wheel.
In addition, the present invention arranges the gear wheel ring that two diameter differ on reamer body outer surface, therefore make the operating efficiency of reamer higher, reduce the wearing and tearing of gear wheel simultaneously, cutting power is significantly promoted, realize disposable reaming, extend the application life of reamer.
Therefore the present invention has simple, easy to operate, the convenient identification of structure, low production cost, long service life, the advantages such as reaming efficiency is high, practical, can effectively for enterprise reduces economic loss.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
In figure: 1-guide rod, 2-reamer body, the little annular mainboard of 3-, the large annular mainboard of 4-, 5-gear wheel, 6-bit leg, 7-alloy bit, 8-transition-cone, 9-guide strip.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further, but the present invention is not limited in following embodiment.
As shown in Figure 1: whether a kind of identifiable design uses the quick reamer reclaiming gear wheel, and it comprises guide rod 1, reamer body 2, little annular mainboard 3, large annular mainboard 4 and gear wheel mechanism.Wherein gear wheel mechanism comprises gear wheel 5 and bit leg 6, and gear wheel 5 to be sleeved on bit leg 6 and rotatable, and bit leg 6 is fixed on reamer body 2 to become to be integrated with reamer body.Formation gear wheel ring is circumferentially evenly installed around the same of reamer body 2 external surface by the gear wheel mechanism of more than three.Described guide rod 1 passes axially through reamer body 2, and described little annular mainboard 3 and large annular mainboard 4 are all arranged on reamer body 2, and such guide rod 1, reamer body 2, little annular mainboard 3, large annular mainboard 4 and gear wheel mechanism just constitute an entirety.Adopt the gear wheel ring that two diameter differ in the present invention, the gear wheel ring of its medium-small diameter is arranged on little annular mainboard 3 place, and its bit leg welds with reamer body 2 and little annular mainboard 3 simultaneously; Large diameter gear wheel ring is arranged on large annular mainboard 4 place, and its bit leg welds with reamer body 2 and large annular mainboard 4 simultaneously.Because the present invention has just used two groups of gear wheels of size diameter, therefore make the cutting power of whole reamer be largely increased, therefore improve the wearing and tearing that operating efficiency also reduces gear wheel simultaneously, extend the service time of gear wheel.Meanwhile, owing to first carrying out reaming by the gear wheel of minor diameter, after beat diameter gear wheel carry out reaming again, therefore realize disposable reaming, avoid dragging reamer back and forth and carry out the inconvenience of reaming.
The present invention is beneficial to gear wheel mechanism again in order to prevent manufacturer, make the continuous application life not reaching 60-90 hours the application life of reamer, therefore be welded on by the afterbody of bit leg 6 on reamer body 2 and little annular mainboard 3 or large annular mainboard 4, and bit leg 6 tail end is concordant with the lateral surface of annular mainboard simultaneously.Like this when the gear wheel of recovery will be cut, will on annular mainboard, leave a part for bit leg or damage annular mainboard, if again gear wheel is welded on other reamer bodies, then annular mainboard there is no the part of bit leg, or have obvious weld mark in the edge of annular mainboard, whether make buyer can discern reamer is utilize to reclaim gear wheel production at a glance, ensure that the utilization of unit in charge of construction, prevent frequently changing gear wheel because gear wheel application life is short and cause the situations such as construction speed is slow to occur.
The present invention is also also provided with transition-cone 8 on reamer body 2, and arranges guide strip 9 on transition-cone 8, and guide strip 9 direction is axial consistent with reamer body, makes the stability of reamer higher like this.The present invention is also provided with alloy bit 7 on guide strip 9, can improve the reaming ability of guide strip like this, reduce its resistance simultaneously, be more conducive to ream operation.
The present invention conveniently buyer can identify fast, and reduces the resistance of reamer, therefore the portion faces that bit leg 6 is welded on annular mainboard is provided with screw thread, and this screw thread is more conducive to reducing reaming resistance.
The present invention is provided with one deck wear resistant alloy material layer at the external surface of large annular mainboard and little annular mainboard, further increase the application life of reamer, and bit leg is welded with annular mainboard, be conducive to annular mainboard and gear wheel whole mechanism to be replaced so simultaneously, save production cost.
Claims (1)
1. whether identifiable design uses the quick reamer reclaiming gear wheel, and it comprises guide rod, reamer body, large annular mainboard, little annular mainboard and gear wheel mechanism, described gear wheel mechanism comprises gear wheel and bit leg, and gear wheel to be sleeved on bit leg and rotatable, and bit leg is fixed on reamer body to become to be integrated, described guide rod passes axially through reamer body, it is characterized in that: described large annular mainboard and little annular mainboard are all arranged on reamer body, the gear wheel ring that several gear wheel mechanism differs around even circumferential distribution composition two diameter of reamer body outer surface, the bit leg of the gear wheel mechanism of major diameter gear wheel ring is welded on reamer body and large annular mainboard simultaneously, the bit leg of the gear wheel mechanism of minor diameter gear wheel ring is welded on reamer body and little annular mainboard simultaneously, bit leg end is concordant with the lateral surface of large annular mainboard/little annular mainboard, large annular mainboard, the external surface of little annular mainboard is provided with one deck wear resistant alloy material layer, described reamer body is also provided with transition-cone, along reamer body shaft to being evenly provided with guide strip on described transition-cone outer wall, guide strip is provided with alloy bit, the portion faces that described bit leg is welded on large annular mainboard and little annular mainboard is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093964.0A CN103147693B (en) | 2013-03-22 | 2013-03-22 | Whether a kind of identifiable design uses the quick reamer reclaiming gear wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093964.0A CN103147693B (en) | 2013-03-22 | 2013-03-22 | Whether a kind of identifiable design uses the quick reamer reclaiming gear wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103147693A CN103147693A (en) | 2013-06-12 |
| CN103147693B true CN103147693B (en) | 2015-10-28 |
Family
ID=48545980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310093964.0A Expired - Fee Related CN103147693B (en) | 2013-03-22 | 2013-03-22 | Whether a kind of identifiable design uses the quick reamer reclaiming gear wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103147693B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132913B (en) * | 2013-03-22 | 2015-10-28 | 四川圆通建设有限公司 | Whether a kind of identifiable design uses the reamer reclaiming gear wheel |
| CN104747084B (en) * | 2015-04-03 | 2017-06-13 | 核工业井巷建设集团公司 | A kind of air drill reaming bit suitable for underwater rock plug burst construction |
| CN107965270A (en) * | 2017-12-26 | 2018-04-27 | 重庆科技学院 | Reacting cycle flow channel type twin-stage reamer |
| CN111852336B (en) * | 2020-08-27 | 2021-10-29 | 安徽建筑大学 | Drilling tool for horizontal directional drilling and reaming |
| CN114837566B (en) * | 2022-05-19 | 2023-03-14 | 奥瑞拓能源科技股份有限公司 | Spiral gear roller bit |
| CN115613029A (en) * | 2022-09-08 | 2023-01-17 | 河北光束激光科技有限公司 | Oil drill pipe marking method based on binary coding |
Citations (10)
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| US3705635A (en) * | 1971-01-13 | 1972-12-12 | Dresser Ind | Large diameter earth boring bit |
| CN2111999U (en) * | 1992-03-02 | 1992-08-05 | 黄起腾 | Expanding auger for mine and drilling |
| US5429201A (en) * | 1994-01-07 | 1995-07-04 | Dresser Industries, Inc. | Drill bit with improved rolling cutter tooth pattern |
| WO2002031313A1 (en) * | 2000-10-12 | 2002-04-18 | Transco Manufacturing Australia Pty Ltd | A drilling tool used in horizontal drilling applications |
| CN201034015Y (en) * | 2007-05-15 | 2008-03-12 | 上海管易地下管线工程技术有限公司 | Rock reamer with helical centralizer |
| CN201062490Y (en) * | 2007-08-10 | 2008-05-21 | 石家庄中煤装备制造有限公司 | Anti-collapse highly effective combined drill |
| CN101963042A (en) * | 2010-10-18 | 2011-02-02 | 天津立林钻头有限公司 | Side tooth gage reamer |
| CN201747276U (en) * | 2010-07-08 | 2011-02-16 | 天津立林钻头有限公司 | Bidirectional hydraulic structure for reamer |
| CN201810214U (en) * | 2010-10-18 | 2011-04-27 | 天津立林钻头有限公司 | Soft formation side tooth gauge protection reamer |
| CN201934026U (en) * | 2011-03-04 | 2011-08-17 | 天津立林钻头有限公司 | Wear-resistant side-tooth gauge reamer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008076117A1 (en) * | 2006-12-21 | 2008-06-26 | Smith International, Inc. | Modular system for a back reamer |
-
2013
- 2013-03-22 CN CN201310093964.0A patent/CN103147693B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3705635A (en) * | 1971-01-13 | 1972-12-12 | Dresser Ind | Large diameter earth boring bit |
| CN2111999U (en) * | 1992-03-02 | 1992-08-05 | 黄起腾 | Expanding auger for mine and drilling |
| US5429201A (en) * | 1994-01-07 | 1995-07-04 | Dresser Industries, Inc. | Drill bit with improved rolling cutter tooth pattern |
| WO2002031313A1 (en) * | 2000-10-12 | 2002-04-18 | Transco Manufacturing Australia Pty Ltd | A drilling tool used in horizontal drilling applications |
| CN201034015Y (en) * | 2007-05-15 | 2008-03-12 | 上海管易地下管线工程技术有限公司 | Rock reamer with helical centralizer |
| CN201062490Y (en) * | 2007-08-10 | 2008-05-21 | 石家庄中煤装备制造有限公司 | Anti-collapse highly effective combined drill |
| CN201747276U (en) * | 2010-07-08 | 2011-02-16 | 天津立林钻头有限公司 | Bidirectional hydraulic structure for reamer |
| CN101963042A (en) * | 2010-10-18 | 2011-02-02 | 天津立林钻头有限公司 | Side tooth gage reamer |
| CN201810214U (en) * | 2010-10-18 | 2011-04-27 | 天津立林钻头有限公司 | Soft formation side tooth gauge protection reamer |
| CN201934026U (en) * | 2011-03-04 | 2011-08-17 | 天津立林钻头有限公司 | Wear-resistant side-tooth gauge reamer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103147693A (en) | 2013-06-12 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |