CN203574299U - Bolt fastening device applied to live working of high voltage of 35kV to 110kV - Google Patents
Bolt fastening device applied to live working of high voltage of 35kV to 110kV Download PDFInfo
- Publication number
- CN203574299U CN203574299U CN201320772146.9U CN201320772146U CN203574299U CN 203574299 U CN203574299 U CN 203574299U CN 201320772146 U CN201320772146 U CN 201320772146U CN 203574299 U CN203574299 U CN 203574299U
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- China
- Prior art keywords
- fixedly connected
- bolt
- driving rod
- insulating
- steering box
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 239000000725 suspension Substances 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
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Abstract
The utility model discloses a bolt fastening device applied to live working of high voltage of 35kV to 110kV. The device comprises a bolt sleeve, a transmission connector, a steering gear box, an insulation transmission rod, an insulation rod and a rocking handle. The output shaft of the steering gear box is fixedly connected with one end of the transmission connector. The other end of the transmission connector is fixedly connected with the bolt sleeve. The input shaft of the steering gear box is fixedly connected with one end of the insulation transmission rod. The other end of the insulation transmission rod is fixedly connected with the rocking handle. The outer side of the insulation transmission rod is sleeved with the insulation rod. According to the utility model, bolts are prevented from loosening from an outage fastening device wire clamp and a linear suspension wire clamp of operation equipment; ground potential live processing is used; defects are timely eliminated; the probability of equipment accidents is reduced; uninterrupted power supply is ensured; and the reliability of power supply is improved.
Description
Technical field
The utility model belongs to high-voltage live working insulating field of tool, particularly a kind of 35kV-110kV high-voltage hot-line work bolt tightener.
Background technology
In service at circuit, there will be wire jumper (bow word line, the drainage thread) situation that device clamp generates heat, this will maintainer process.According to the experience of maintainer's treatment facility wire clamp heating for many years, to sum up and show that patching apparatus wire clamp heating majority is caused by the loose contact of wire clamp joint, the method for processing is very simple, is exactly by the bolt tightening of device clamp.
When treatment facility wire clamp adstante febre on 220kV and above transmission line, we take equal potential working method, by operating personnel, by rope ladder, carry out equipotential processing; And on 35--110kV transmission line, because the size of its shaft tower is less, be difficult to meet the safe distance of equipotential processing, even if very complicated while having taked suitable its workflow of equipotential method, required workload is also sizable, so the heating of the patching apparatus wire clamp of present 35--110kV transmission line is all to adopt the method that has a power failure and process, and greatly reduces reliability and the continuity of power supply.
Now more and more higher to the uninterrupted and reliability requirement of power supply, have a power failure and process reliability and the continuity that will certainly affect power supply, reduce our power supply quality; Now live line working is pursued safe and simple quick, and the bolt of the fastening 35--110kV device clamp of equipotential, straight line suspension clamp exists workflow complexity, workload is large, the work high above the ground time is long, safe distance is little defect.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy to operate, safe 35kV-110kV high-voltage hot-line work bolt tightener.
The technical solution that realizes the utility model object is:
A kind of 35kV-110kV high-voltage hot-line work bolt tightener, comprises bolt collar, transmission connection piece, steering box, insulating driving rod, insulating bar and rocking handle; The output shaft of described steering box is fixedly connected with transmission connection piece one end, and the other end of transmission connection piece is fixedly connected with bolt collar; The power shaft of steering box is fixedly connected with insulating driving rod one end, and the insulating driving rod other end is fixedly connected with rocking handle, and insulating driving rod outside cover has insulating bar.
The utility model compared with prior art, its remarkable advantage:
(1) the utility model 35kV-110kV high-voltage hot-line work is avoided the bolt getting loose on operational outfit power failure fastening device line clip, straight line suspension clamp with bolt tightener, use earth potential live processing, make defect obtain timely elimination, reduced the probability that equipment has an accident, guarantee continual supply of electric power, improved the reliability of power supply.
(2) the utility model 35kV-110kV high-voltage hot-line work with bolt tightener can fastening Electrified fastening 35--110kV device clamp, the bolt of straight line suspension clamp, there is safe, laborsaving, feature easily and efficiently.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model 35kV-110kV high-voltage hot-line work bolt tightener.
Embodiment
As described in Figure 1:
A kind of 35kV-110kV high-voltage hot-line work bolt tightener, comprises bolt collar 1, transmission connection piece 2, steering box 3, insulating driving rod 4, insulating bar 5 and rocking handle 6; The output shaft 7 of described steering box 3 is fixedly connected with transmission connection piece 2 one end, and the other end of transmission connection piece 2 is fixedly connected with bolt collar 1; The power shaft 8 of steering box 3 is fixedly connected with insulating driving rod 4 one end, and insulating driving rod 4 other ends are fixedly connected with rocking handle 6, and insulating driving rod 4 outside covers have insulating bar 5.
A side relative with output shaft on steering box 3 is provided with suspension ring 9.
The output shaft 7 of steering box 3 is fixedly connected with transmission connection piece 2 by pin.
The power shaft 8 of steering box 3 is fixedly connected with insulating driving rod 4 by pin.
Insulating driving rod 4 is fixedly connected with bolt collar 1 by bolt or pin.
The length of insulating driving rod 4 and insulating bar 5 is more than or equal to 2 meters.
Embodiment 1:
A kind of 35kV-110kV high-voltage hot-line work bolt tightener, comprises bolt collar 1, transmission connection piece 2, steering box 3, insulating driving rod 4, insulating bar 5 and rocking handle 6; The output shaft 7 of described steering box 3 is fixedly connected with transmission connection piece 2 one end, and the other end of transmission connection piece 2 is fixedly connected with bolt collar 1; The power shaft 8 of steering box 3 is fixedly connected with insulating driving rod 4 one end, and insulating driving rod 4 other ends are fixedly connected with rocking handle 6, and insulating driving rod 4 outside covers have insulating bar 5; A side relative with output shaft on described steering box 3 is provided with suspension ring 9, the output shaft 7 of described steering box 3 is fixedly connected with transmission connection piece 2 by pin, the power shaft 8 of described steering box 3 is fixedly connected with insulating driving rod 4 by pin, described transmission connection piece 2 is bolted to connection bolt collar 1, described insulating driving rod 4 is bolted to connection bolt collar 1, the length of described insulating driving rod 4 and insulating bar 5 is 2 meters, and each parts of described bolt tightener adopt portable high-strength material to make.
Embodiment 2:
A kind of 35kV-110kV high-voltage hot-line work bolt tightener, comprises bolt collar 1, transmission connection piece 2, steering box 3, insulating driving rod 4, insulating bar 5 and rocking handle 6; The output shaft 7 of described steering box 3 is fixedly connected with transmission connection piece 2 one end, and the other end of transmission connection piece 2 is fixedly connected with bolt collar 1; The power shaft 8 of steering box 3 is fixedly connected with insulating driving rod 4 one end, and insulating driving rod 4 other ends are fixedly connected with rocking handle 6, and insulating driving rod 4 outside covers have insulating bar 5; A side relative with output shaft on described steering box 3 is provided with suspension ring 9, the output shaft 7 of described steering box 3 is fixedly connected with transmission connection piece 2 by pin, the power shaft 8 of described steering box 3 is fixedly connected with insulating driving rod 4 by pin, described transmission connection piece 2 is fixedly connected with bolt collar 1 by pin, described insulating driving rod 4 is fixedly connected with bolt collar 1 by pin, the length of described insulating driving rod 4 and insulating bar 5 is 3 meters, and each parts of described bolt tightener adopt portable high-strength material to make.
The utility model 35kV-110kV high-voltage hot-line work bolt tightener, adopt portable high-strength insulating material, by insulating driving rod 4 and insulating bar 5, play main insulation effect, the length of insulating driving rod 4 and insulating bar 5 is more than or equal to 2 meters, guarantees effective insulated lengths of the insulating tool that meets safety regulation; Described steering box 3 is mainly the direction (perpendicular to insulating driving rod 4) that changes bolt collar 1, makes it meet bolt on device clamp and wears the requirement to otherness, and guarantee can provide enough torque values also to have labour-saving effect concurrently in work; Described bolt collar 1 can be changed the bolt collar of each model as required, meets the requirement of different model bolt on device clamp, straight line suspension clamp.
Claims (7)
1. a 35kV-110kV high-voltage hot-line work bolt tightener, is characterized in that, comprises bolt collar (1), transmission connection piece (2), steering box (3), insulating driving rod (4), insulating bar (5) and rocking handle (6); The output shaft (7) of described steering box (3) is fixedly connected with transmission connection piece (2) one end, and the other end of transmission connection piece (2) is fixedly connected with bolt collar (1); The power shaft (8) of steering box (3) is fixedly connected with insulating driving rod (4) one end, and insulating driving rod (4) other end is fixedly connected with rocking handle (6), and insulating driving rod (4) outside cover has insulating bar (5).
2. a kind of 35kV-110kV high-voltage hot-line work bolt tightener according to claim 1, is characterized in that, the upper side relative with output shaft of described steering box (3) is provided with suspension ring (9).
3. a kind of 35kV-110kV high-voltage hot-line work bolt tightener according to claim 1, is characterized in that, the output shaft (7) of described steering box (3) is fixedly connected with transmission connection piece (2) by pin.
4. a kind of 35kV-110kV high-voltage hot-line work bolt tightener according to claim 1, is characterized in that, the power shaft (8) of described steering box (3) is fixedly connected with insulating driving rod (4) by pin.
5. a kind of 35kV-110kV high-voltage hot-line work bolt tightener according to claim 1, is characterized in that, described transmission connection piece (2) is fixedly connected with bolt collar (1) by bolt or pin.
6. a kind of 35kV-110kV high-voltage hot-line work bolt tightener according to claim 1, is characterized in that, described insulating driving rod (4) is fixedly connected with bolt collar (1) by bolt or pin.
7. a kind of 35kV-110kV high-voltage hot-line work bolt tightener according to claim 1, is characterized in that, described insulating driving rod (4) and the length of insulating bar (5) are more than or equal to 2 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772146.9U CN203574299U (en) | 2013-11-28 | 2013-11-28 | Bolt fastening device applied to live working of high voltage of 35kV to 110kV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772146.9U CN203574299U (en) | 2013-11-28 | 2013-11-28 | Bolt fastening device applied to live working of high voltage of 35kV to 110kV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574299U true CN203574299U (en) | 2014-04-30 |
Family
ID=50542012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320772146.9U Expired - Fee Related CN203574299U (en) | 2013-11-28 | 2013-11-28 | Bolt fastening device applied to live working of high voltage of 35kV to 110kV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577869A (en) * | 2014-12-03 | 2015-04-29 | 国家电网公司 | Method and tool for treating heating of drainage plate |
-
2013
- 2013-11-28 CN CN201320772146.9U patent/CN203574299U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577869A (en) * | 2014-12-03 | 2015-04-29 | 国家电网公司 | Method and tool for treating heating of drainage plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140430 Termination date: 20181128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |