CN103802054B - Electrified fastening antivibrator bolt insulation torque spanner - Google Patents
Electrified fastening antivibrator bolt insulation torque spanner Download PDFInfo
- Publication number
- CN103802054B CN103802054B CN201210456320.9A CN201210456320A CN103802054B CN 103802054 B CN103802054 B CN 103802054B CN 201210456320 A CN201210456320 A CN 201210456320A CN 103802054 B CN103802054 B CN 103802054B
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- CN
- China
- Prior art keywords
- insulating
- ratchet
- insulating disc
- disc
- sleeve pipe
- 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.)
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Links
- 238000009413 insulation Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a kind of Electrified fastening antivibrator bolt insulation torque spanner, including the insulating disc with handle rotating with the sleeve pipe in interior hexagon chamber and drive sleeve, described sleeve pipe center outer surface is provided with ratchet, outside ratchet, fixed cover is connected to the insulating washer of annular, is respectively mounted an insulating disc in the both sides of insulating washer；Described insulating disc is divided into driving insulating disc and support insulating, and 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；It is connected with prolongation insulation arm on the handle of described driving insulating disc and support insulating.The present invention can livewire work, it is to avoid the inconvenience that power failure operation brings to user, and easy operation, security are high, it is ensured that the reliability service of power system and the personal safety of operating personnel.
Description
Technical field
The present invention relates to the instrument that a kind of power construction field uses, refer in particular to a kind of torque spanner.
Background technology
For preventing transmission line of electricity because of gentle breeze generation resonance, and then cause the generation of the accidents such as the tired disconnected stock of transmission line of electricity, electric power transmission line is mounted on antivibrator.Owing to antivibrator is chronically exposed to field, easily affected by various factors so that antivibrator bolt easily loosens.When not timely antivibrator bolt is fastened when, be easily caused antivibrator and depart from original installation site, positioning phenomenon occurs.Once antivibrator generation positioning, does not only have antihunt action, also can produce new harm on the contrary: such as transmission line of electricity vibrates, waves, and the tired disconnected stock phenomenon of thread end occurs；Antivibrator positioning, to when near wire clamp, also can increase the abrasion of wire clamp exit wire；The final consequence of above-mentioned situation will be to have a power failure, thus endanger the safe operation of power system, even cause security incident.Therefore, when line data-logging, fastening loose nut or the antivibrator recovering positioning in time are needed.At present, antivibrator nut to be fastened, the ordinary casing spanners that use, needs just can be carried out under power-off condition, thus can cause the inconveniences such as power failure, stopping production to power consumer more.And when needs work high above the ground, also need to there is very big risk by instruments such as drivings.Therefore, from the aspect of security, economical, reliability three, have in the case of developing livewire work and carry out necessity of antivibrator bolt-tightening tool.
Content of the invention
The technical issues that need to address of the present invention are to provide the torque spanner of a kind of Electrified fastening antivibrator bolt easy to use, safe.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of Electrified fastening antivibrator bolt insulation torque spanner, including the insulating disc with handle rotating with the sleeve pipe in interior hexagon chamber and drive sleeve, described sleeve pipe center outer surface is provided with ratchet, outside ratchet, fixed cover is connected to the insulating washer of annular, is respectively mounted an insulating disc in the both sides of insulating washer；Described insulating disc is divided into driving insulating disc and support insulating, and 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；It is connected with prolongation insulation arm on the handle of described driving insulating disc and support insulating.
Further improvement is that of concrete structure of the present invention: all have, in the one side that described driving insulating disc and support insulating connect with insulating washer, the ladder circular groove coordinating with insulating disc, ratchet has three, and be distributed in the ladder circular groove driving insulating disc, ratchet thickness is consistent with the ladder circular groove degree of depth.
Further improvement is that of concrete structure of the present invention: be provided with, on the sleeve pipe outside described driving insulating disc and support insulating, the Spring Card being connected in bushing outer surface draw-in groove.
Further improvement is that of concrete structure of the present invention: described driving insulating disc is hinged by hinge with prolongation insulation arm；Described support insulating is connected with extending to fix between insulation arm.
Owing to have employed technique scheme, technological progress acquired by the present invention is: antivibrator bolt can be fastened by the present invention in the energized state, and it is easy to operate, safe and reliable, solve a difficult problem for the necessary power failure operation of fastening antivibrator bolt, eliminate the antivibrator positioning causing due to antivibrator bolt looseness, ultimately result in the problems such as circuit abrasion, power failure, it is ensured that the reliability service of power system；And greatly improving the security of operating personnel, the activity duration is also greatly shortened, saves human and material resources.
The ratchet of the present invention has three, and be distributed in ladder circular groove, ratchet height is highly consistent with ladder circular groove, can preferably realize driving and the braking effect of ratchet mechanism, and owing to ratchet height is highly consistent with ladder circular groove, decrease 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 Electrified fastening antivibrator bolt insulation torque spanner from when using, insulating disc positioning occurring, and then make pawl-and-gearing occlusion not tight, finally make the problem that torque spanner lost efficacy.
The driving insulating disc of the present invention and support insulating handle position are connected with prolongation insulation arm, can greatly extend livewire work distance, provide enough safe distances to livewire work, further increase safety coefficient during livewire work.And drive insulating disc to use chain connection mode with extending insulation arm, pull this prolongation insulation arm that socket wrench can be driven to rotate, use convenient.
Brief description
Fig. 1 is front view 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: the 1st, extend insulation arm, the 2nd, hinge, the 3rd, insulating disc, 3-A, rotation insulating disc, 3-B, support insulating, 3-1, ladder circular groove, 3-2, handle, the 4th, sleeve pipe, 4-1, ratchet, 4-2, ratchet, 4-3, interior hexagon chamber, 4-4, draw-in groove, the 5th, insulating washer, the 6th, Spring Card.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is explained in further detail.
A kind of Electrified fastening antivibrator bolt insulation torque spanner, including sleeve 4, sleeve pipe 4 endoporus is the interior hexagon chamber 4-3 of the nut screw connection with antivibrator bolt, described sleeve pipe 4 center outer surface is provided with ratchet 4-1, ratchet 4-1 diameter is consistent with sleeve pipe 4 external diameter, outside ratchet 4-1, fixed cover is connected to the insulating washer 5 of annular, the thickness of insulating washer 5 and the consistency of thickness of ratchet 4-1 gear teeth vertical direction, the both sides of insulating washer 5 are separately installed with the insulating disc 3 of a band 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, all have, in the one side that described driving insulating disc 3-A and support insulating 3-B connects with insulating washer 5, the ladder circular groove 3-1 coordinating with insulating disc 3, insulating washer 5 external diameter is consistent with ladder circular groove 3-1 internal diameter, drives insulating disc 3-A and support insulating 3-B snapping to be sleeved on the both sides of insulating washer 5.Being hinged with, in the ladder circular groove 3-1 of described driving insulating disc 3-A, 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 connected with extending to fix between insulation arm 1.It is provided with draw-in groove 4-4 on sleeve pipe 4 outer surface of described driving insulating disc 3-A and support insulating 3-B both sides, in draw-in groove 4-4, be connected with Spring Card 6.
Being buckled in hexagon chamber 4-3 in socket wrench on loosening nut, push-and-pull is hinged at the prolongation insulation arm 1 driving on insulating disc 3-A, socket wrench one direction can be rotated and rotate, it is achieved the purpose of fastening anti-rattler bolt.
Claims (2)
1. an Electrified fastening antivibrator bolt insulation torque spanner, it is characterized in that: include the insulating disc (3) of the band handle (3-2) rotating with sleeve pipe (4) and the drive sleeve (4) of interior hexagon chamber (4-3), described sleeve pipe (4) center outer surface is provided with ratchet (4-1), ratchet (4-1) outside fixed cover is connected to the insulating washer (5) of annular, is respectively mounted an insulating disc (3) in the both sides of insulating washer (5)；Described insulating disc (3) is respectively and drives insulating disc (3-A) and support insulating (3-B), it is hinged with, on described driving insulating disc (3-A), 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)；It is connected with prolongation insulation arm (1) on the handle (3-2) of described driving insulating disc (3-A) and support insulating (3-B)；
All have, in the one side that described driving insulating disc (3-A) and support insulating (3-B) connect with insulating washer (5), 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) driving insulating disc (3-A), ratchet (4-2) thickness is consistent with ladder circular groove (3-1) degree of depth；
Described driving insulating disc (3-A) and prolongation insulation arm (1) are hinged by hinge (2)；Described support insulating (3-B) is connected with extending to fix between insulation arm (1).
2. Electrified fastening antivibrator bolt according to claim 1 insulation torque spanner, it is characterised in that: it is provided with, on the sleeve pipe (4) in described driving insulating disc (3-A) and support insulating (3-B) outside, the Spring Card (6) being connected in sleeve pipe (4) outer surface draw-in groove (4-4).
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 CN103802054A (en) | 2014-05-21 |
| CN103802054B true 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) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514859B (en) * | 2015-11-26 | 2017-09-05 | 国家电网公司 | Electric power overhaul insulation operation bar |
| 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 |
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103802054A (en) | 2014-05-21 |
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