CN204536426U - Insulator dielectric resistance test control lever - Google Patents
Insulator dielectric resistance test control lever Download PDFInfo
- Publication number
- CN204536426U CN204536426U CN201520255795.0U CN201520255795U CN204536426U CN 204536426 U CN204536426 U CN 204536426U CN 201520255795 U CN201520255795 U CN 201520255795U CN 204536426 U CN204536426 U CN 204536426U
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- China
- Prior art keywords
- wire
- insulcrete
- shape
- insulator
- resistance test
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- Expired - Fee Related
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- 239000012212 insulator Substances 0.000 title claims abstract description 30
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model discloses insulator dielectric resistance test control lever, comprise insulating support rod, it is characterized in that: the upper end of described insulating support rod is bolted " U " shape insulcrete, and a side arm of " U " shape insulcrete is fixed by line ball nut first wire be connected with insulation resistance meter high-voltage output end; Another side arm of " U " shape insulcrete is fixed by corresponding line ball nut second wire be connected with insulation resistance meter earth terminal.This insulator dielectric resistance test control lever, when carrying out insulator dielectric resistance test, can substitute artificial, thus directly contact with the tested part of insulator, extend working range, while warranty test result is correct, reduce workload, and structure is simple, cost of manufacture is low, installation is easy, use safety.
Description
Technical field
The utility model relates to a kind of servicing unit carrying out insulator dielectric resistance test on portal frame, specifically a kind of insulator dielectric resistance test control lever.
Background technology
Insulator is a kind of special insulation control, plays the effect of connection and anchor leg in overhead transmission line.According to testing regulations regulation, need regularly to carry out power failure test to insulator.But because transformer station's inner insulator is all positioned at portal frame edge, fixing into and out of line, portal frame itself highly reaches tens meters, and above portal frame, distance is narrow, and staff up activity is very inconvenient, and insulator is in stretching out in midair.Need staff to climb up portal frame during normal assays, then insulation resistance test is carried out in health wiring on the insulator of lying prone, and staff is all of jump, very inconvenient, feels dangerous.
Summary of the invention
The purpose of this utility model is to provide a kind of when carrying out insulator dielectric resistance test, can substitute artificial, thus directly contact with the tested part of insulator, extend working range, while warranty test result is correct, reduce workload, and structure is simple, cost of manufacture is low, installation is easy, the insulator dielectric resistance test control lever of handling safety.
In order to reach above object, the technical scheme that the utility model adopts is: this insulator dielectric resistance test control lever, comprise insulating support rod, working range can be extended by insulating support rod, it is characterized in that: the upper end of described insulating support rod is bolted " U " shape insulcrete, and a side arm of " U " shape insulcrete is fixed by line ball nut first wire be connected with insulation resistance meter high-voltage output end; Another side arm of " U " shape insulcrete is fixed by corresponding line ball nut second wire be connected with insulation resistance meter earth terminal.
The utility model is also implemented by following measure: be separated between first described wire and second wire, must not contact; First described wire and the length of second wire are 10-30cm, and its extension elongation is adjusted by the position of line ball nut compressing, tests with the insulator adapting to different model; " U " shape mouth width of described " U " shape insulcrete is consistent with the overall diameter of tested insulator.
The beneficial effects of the utility model are: this insulator dielectric resistance test control lever, when carrying out insulator dielectric resistance test, can substitute artificial, thus directly contact with the tested part of insulator, extend working range, while warranty test result is correct, reduce workload, and structure is simple, cost of manufacture is low, installation is easy, use safety.
Accompanying drawing explanation
Fig. 1 is structure front-view schematic diagram of the present utility model.
In figure: 1, insulating support rod; 2, bolt; 3, " U " shape insulcrete; 4, line ball nut; 5, first wire; 6, second wire.
Embodiment
The utility model is made with reference to Fig. 1.This insulator dielectric resistance test control lever, comprise insulating support rod 1, working range can be extended by insulating support rod 1, it is characterized in that: upper first wire 5 be connected with insulation resistance meter high-voltage output end, by fixing upper " U " shape insulcrete 3 of bolt 2, a side arm of " U " shape insulcrete 3 is fixed by line ball nut 4 in the upper end of described insulating support rod 1; Another side arm of " U " shape insulcrete 3 is fixed by corresponding line ball nut second wire 6 be connected with insulation resistance meter earth terminal.
As improvement of the present utility model: be separated between described first wire 5 and second wire 6, must not contact; Described first wire 5 and the length of second wire 6 are 10-30cm, the position that its extension elongation is compressed by line ball nut 4 and adjusting, and test with the insulator adapting to different model; " U " shape mouth width of described " U " shape insulcrete 3 is consistent with the overall diameter of tested insulator.
When using the utility model, staff is sitting on portal frame, fasten seat belts, according to tested insulator shape, adjust the width between first wire 5 and second wire 6, first wire 5 is connected with insulation resistance meter high-voltage output end, second wire 6 is connected with the earth terminal of insulation resistance meter, " U " shape mouth of " U " shape insulcrete 3 is stuck in the test position of tested insulator, no longer lie prone on the insulator, the display data namely by adjusting insulation resistance meter are tested.
Claims (2)
1. insulator dielectric resistance test control lever, comprise insulating support rod (1), it is characterized in that: upper first wire (5) be connected with insulation resistance meter high-voltage output end, by fixing upper " U " shape insulcrete (3) of bolt (2), a side arm of " U " shape insulcrete (3) is fixed by line ball nut (4) in the upper end of described insulating support rod (1); Another side arm of " U " shape insulcrete (3) is fixed by corresponding line ball nut second wire (6) be connected with insulation resistance meter earth terminal.
2. insulator dielectric resistance test control lever according to claim 1, is characterized in that: be separated between first described wire (5) and second wire (6); First described wire (5) and the length of second wire (6) are 10-30cm, the position that its extension elongation is compressed by line ball nut (4) and adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520255795.0U CN204536426U (en) | 2015-04-24 | 2015-04-24 | Insulator dielectric resistance test control lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520255795.0U CN204536426U (en) | 2015-04-24 | 2015-04-24 | Insulator dielectric resistance test control lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204536426U true CN204536426U (en) | 2015-08-05 |
Family
ID=53750412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520255795.0U Expired - Fee Related CN204536426U (en) | 2015-04-24 | 2015-04-24 | Insulator dielectric resistance test control lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204536426U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106980047A (en) * | 2017-05-05 | 2017-07-25 | 国家电网公司 | Insulating resistance measuring rod |
| CN106990291A (en) * | 2017-05-11 | 2017-07-28 | 国家电网公司 | From seeking chapeau de fer insulating resistance measuring rod |
| CN107085146A (en) * | 2017-05-22 | 2017-08-22 | 国家电网公司 | It is comprehensive to seek chapeau de fer insulating resistance measuring rod certainly |
-
2015
- 2015-04-24 CN CN201520255795.0U patent/CN204536426U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106980047A (en) * | 2017-05-05 | 2017-07-25 | 国家电网公司 | Insulating resistance measuring rod |
| CN106990291A (en) * | 2017-05-11 | 2017-07-28 | 国家电网公司 | From seeking chapeau de fer insulating resistance measuring rod |
| CN107085146A (en) * | 2017-05-22 | 2017-08-22 | 国家电网公司 | It is comprehensive to seek chapeau de fer insulating resistance measuring rod certainly |
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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: 20150805 Termination date: 20170424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |