CN206834353U - Ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit - Google Patents
Ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit Download PDFInfo
- Publication number
- CN206834353U CN206834353U CN201720623281.5U CN201720623281U CN206834353U CN 206834353 U CN206834353 U CN 206834353U CN 201720623281 U CN201720623281 U CN 201720623281U CN 206834353 U CN206834353 U CN 206834353U
- Authority
- CN
- China
- Prior art keywords
- clamp
- ground wire
- clamps
- action bars
- power transmission
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- 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
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 238000012795 verification Methods 0.000 abstract description 9
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit, with earthing clamp and action bars, earthing clamp includes left clamp and right clamping body, the mutual hinge of two clamps, folder spring is provided between two clamps, ground wire bolt is equipped with the outer wall of two clamps, the side wall of a wherein clamp for two clamps is provided with opening, the upper end of opening is provided with transverse axis, the inwall upper hinge of another clamp has stairstepping finger, the front end of finger passes through opening, and U-shaped frame is connected with the hinge of two clamp, and the bottom of U-shaped frame is provided with attaching nut；The head end of the action bars is provided with screw rod, and the nut on the screw rod and U-shaped frame of action bars coordinates；The utility model can effectively carry out rapidly electrical verification and assembly and disassembly ground wire work, mitigate the labor intensity of operating personnel, improve operating efficiency；It is overall firm, the personal safety reliability during electrical verification ground connection can be ensured；The present apparatus is simply light, and be easy to carry rod-rising tower operation, makes simply, economical and practical, can long-term Reusability.
Description
Technical field
It the utility model is related to field of electrical equipment, especially ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit.
Background technology
In the interruption maintenance work of ultra-high-tension power transmission line, according to《Electric power safety working regulation》Regulation, must before going into operation
Electrical verification must be carried out and carry additionally ground wire, during ground wire is carried additionally, the person can not touch with ground wire, to ensure operation
The personal safety of personnel.And after only having carried additionally ground wire, service work personnel could start working, and carry additionally the efficiency of ground wire
Directly affect the time of maintenance construction period.For a long time, the ground wire that ultra-high-tension power transmission line interruption maintenance uses carrys additionally work,
It is a piece insulating cord of installation on earthing clamp, opens earthing clamp, jaws, operator station are supported with the finger on wire clamp
In transmission tower, catch insulating cord to suspend earthing clamp to wire top in midair and hung, will with the gravitational thrusts power of earthing clamp
Finger, which is pushed aside, on earthing clamp makes earthing clamp clamp wire, but because insulating cord is compared with the unsteadiness of soft touchdown wire clamp, Wu Faxun
Speed carrys additionally earthing clamp to wire, activity duration length;Cause to delay the service work in later stage not carrying additionally ground wire,
And repeat to carry additionally ground wire operation, cause the physical demands of operating personnel excessive, add labor intensity.
The content of the invention
The purpose of this utility model is improved aiming at disadvantage mentioned above, there is provided and it is a kind of rational in infrastructure, it is easy to make, just
In carrying, the operating efficiency for carrying additionally ground wire can be obviously improved, is effective to ensure that the ground wire reliable ground carried additionally again, together
When there is the function of electroscope again, so that it is guaranteed that the ultra-high-tension power transmission line assembly and disassembly of personal safety during power transmission lines overhauling operation connect
Ground wire servicing unit.
The utility model ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit, it is characterised in that：With earthing clamp and behaviour
Make bar, earthing clamp includes left clamp and right clamping body, the mutual hinge of two clamps, is provided with folder spring between two clamps, two clamps it is outer
Ground wire bolt is equipped with wall, the side wall of a wherein clamp for two clamps is provided with opening, and the upper end of opening is provided with transverse axis, separately
The inwall upper hinge of one clamp has stairstepping finger, and the front end of finger passes through opening, a U is connected with the hinge of two clamp
Shape frame, the bottom of U-shaped frame are provided with attaching nut；The head end of the action bars is provided with screw rod, on the screw rod and U-shaped frame of action bars
Nut coordinates.
Described action bars upper end is provided with LED.
Described action bars is at least connected and composed by two insulating bars by connector.
The utility model can effectively carry out rapidly electrical verification and assembly and disassembly ground wire work, and the work for mitigating operating personnel is strong
Degree, improves operating efficiency；Insulation effect is good, the overall personal safety that firmly intensity is high, can ensure during electrical verification ground connection
Reliability；The present apparatus is simply light, and be easy to carry rod-rising tower operation, makes simply, economical and practical, solid and reliable, can long-term
Reusability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is enlarged drawing at Fig. 1 I；
Fig. 3 is the structural representation of finger.
In figure：1- earthing clamps, 2- action bars, the left clamps of 3-, 4- right clamping bodies, 5- folder springs, 6- ground wire bolts, 7- are opened
Mouthful, 8- transverse axis, 9- fingers, 10-U shape framves, 11- nuts, 12- screw rods, 13-LED lamps, 14- connectors.
Embodiment
Referring to Fig. 1-3, the utility model ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit, there is earthing clamp 1 and behaviour
Make bar 2, earthing clamp includes left clamp 3 and right clamping body 4, the mutual hinge of two clamps, and folder spring 5, two clamps are provided between two clamps
Outer wall on be equipped with ground wire bolt 6, the side wall of a wherein clamp for two clamps is provided with opening 7, and the upper end of opening is provided with
Transverse axis 8, the inwall upper hinge of another clamp have a stairstepping finger 9, and the front end of finger passes through opening, at the hinge of two clamp
A U-shaped frame 10 is connected with, the bottom of U-shaped frame is provided with attaching nut 11；The head end of the action bars is provided with screw rod 12, action bars
Screw rod coordinates with the nut in U-shaped frame;Described action bars upper end is provided with LED 13, can guarantee that under the bad environment of light
Carry out safe and efficient operation;Described action bars is at least connected and composed by two insulating bars by connector 14;In use,
Electroscope head is connected with screw rod before electrical verification and carries out electrical verification work, after electrical verification, electroscope head is removed, is connected on ground connection
On the earth stud of wire clamp, screw rod is connected with the nut on ground wire chuck, earthing clamp is opened, by the finger branch on wire clamp
Wire clamp jaws is set not close on the transverse axis of support in the opening, then operator station will directly connect in transmission tower using insulating bar
Ground clamp chuck rushes at wire, and wire, which washes finger open, makes chuck closure clamp wire, then by screw rod from the spiral shell on earthing clamp
Screw and exit on mother, complete ground connection work.When removing ground wire, screw rod and the nut driving on earthing clamp are connected, used
Power pulls insulating bar to make earthing clamp disengagement wire, completes to remove ground wire work, during ground wire is assembled and disassembled, due to exhausted
Edge action bars is hard objects, disposably can carry additionally and remove rapidly ground wire, without repeating operation, ensure that work
Efficiency, labor intensity is alleviated, while its material is epoxy resin insulation material, ensure that operating personnel is grounded process in electrical verification
In personal safety.
Claims (3)
1. ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit, it is characterised in that：With earthing clamp and action bars, earthing clamp
Including left clamp and right clamping body, the mutual hinge of two clamps, folder spring is provided between two clamps, ground connection is equipped with the outer wall of two clamps
Line bolt, the side wall of a wherein clamp for two clamps are provided with opening, and the upper end of opening is provided with transverse axis, on the inwall of another clamp
Hinge has stairstepping finger, and the front end of finger passes through opening, a U-shaped frame, the bottom of U-shaped frame are connected with the hinge of two clamp
Portion is provided with attaching nut；The head end of the action bars is provided with screw rod, and the nut on the screw rod and U-shaped frame of action bars coordinates.
2. ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit according to claim 1, it is characterised in that：Described operation
Bar upper end is provided with LED.
3. ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit according to claim 1, it is characterised in that：Described operation
Bar is at least connected and composed by two insulating bars by connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720623281.5U CN206834353U (en) | 2017-06-01 | 2017-06-01 | Ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720623281.5U CN206834353U (en) | 2017-06-01 | 2017-06-01 | Ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834353U true CN206834353U (en) | 2018-01-02 |
Family
ID=60773795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720623281.5U Expired - Fee Related CN206834353U (en) | 2017-06-01 | 2017-06-01 | Ultra-high-tension power transmission line assembly and disassembly ground wire servicing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254193A (en) * | 2018-10-29 | 2019-01-22 | 广东电网有限责任公司 | A kind of electroscope head with conducting wire guide function |
-
2017
- 2017-06-01 CN CN201720623281.5U patent/CN206834353U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254193A (en) * | 2018-10-29 | 2019-01-22 | 广东电网有限责任公司 | A kind of electroscope head with conducting wire guide function |
| CN109254193B (en) * | 2018-10-29 | 2023-08-29 | 广东电网有限责任公司 | Electroscope head with wire direction function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |