CN203224528U - Telescopic junction pole for high-voltage diagnostic test - Google Patents
Telescopic junction pole for high-voltage diagnostic test Download PDFInfo
- Publication number
- CN203224528U CN203224528U CN 201320173956 CN201320173956U CN203224528U CN 203224528 U CN203224528 U CN 203224528U CN 201320173956 CN201320173956 CN 201320173956 CN 201320173956 U CN201320173956 U CN 201320173956U CN 203224528 U CN203224528 U CN 203224528U
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- Prior art keywords
- junction pole
- diagnostic test
- telescopic
- expansion link
- voltage
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Abstract
The utility model discloses a telescopic junction pole for a high-voltage diagnostic test to solve the problems that a conventional high-voltage test method requires the use of an insulated bucket arm truck or a high-altitude operation clamp for high-altitude wire removing, wiring and line changing in the air, and thus is time-consuming, laborious and risky for high-altitude operation. The telescopic junction pole for the high-voltage diagnostic test comprises three telescopic rods. The top of a first telescopic rod (4) is fixed to a junction pole (3). A second telescopic rod (5) is provided with an insulating wire clamp (7). The top of the junction pole (3) is provided with a clamping head (1). An elastic tongue (2) is disposed on the junction pole (3) under the head restraint (1). One end of a high-voltage lead (8) is in electrical connection with the clamping head (1). The other end of the high-voltage lead (8) passes through the insulating wire clamp (7) and is electrically connected to a high-voltage diagnostic test apparatus. The telescopic junction pole for the high-voltage diagnostic test effectively improves the accuracy of test results and ensures personnel safety and security of power supply of a power grid.
Description
Technical field
The utility model relates to a kind of test harness bar of high-tension transformer, the junction pole particularly used in a kind of diagnostic test of the high pressure at transformer.
Background technology
The effect become more and more important is being brought into play in the high pressure diagnostic test in electric power netting safe running.Traditional high-potting method need to be used that aerial lift device with insulated arm or work high above the ground pincers carry out taking out stitches in high-altitude aloft, wiring and thread-changing, and with the fixing high-voltage connection of para tape traction, the problem that this method exists is time-consuming, effort and ascend operation have a big risk.
Summary of the invention
The utility model provides a kind of high pressure diagnostic test telescopic junction pole, solved that existing high-potting method need to be used that aerial lift device with insulated arm or work high above the ground pincers carry out taking out stitches in high-altitude aloft, wiring and thread-changing, the problem that exists time-consuming, effort and ascend operation to have a big risk.
The telescopic junction pole of a kind of high pressure diagnostic test, comprise the first segment expansion link, second section expansion link and three-section telescopic bar, be connected with the second section expansion link on the top of three-section telescopic bar, be connected with the first segment expansion link on the top of second section expansion link, be fixedly installed the line bar on the top of first segment expansion link, be provided with insulating clamp on the second section expansion link, top at the line bar is provided with dop, be provided with elastic tongue piece on line bar below dop, one end of high-voltage connection is electrically connected to dop, the other end of high-voltage connection is electrically connected to high pressure diagnostic test instrument through insulating clamp.
Be provided with sawtooth on the medial surface of dop, on the elastic tongue piece medial surface, be provided with sawtooth, insulating clamp is movably arranged on the second section expansion link.
Junction pole of the present utility model reliably is connected with tested device by dop, effectively guaranteed experimental data accuracy; Adopt wire clamp to be fixed high-voltage connection, guaranteed the safe distance of test, and avoided the lead-in wire landing that may cause under the External Force Acting; The telescopic design of bar be convenient to equipment operation, carry, transport and take care of, effectively improved the accuracy of test findings, guaranteed the reliability of personal security and mains supply.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
The telescopic junction pole of a kind of high pressure diagnostic test, comprise first segment expansion link 4, second section expansion link 5 and three-section telescopic bar 6, be connected with second section expansion link 5 on the top of three-section telescopic bar 6, be connected with first segment expansion link 4 on the top of second section expansion link 5, be fixedly installed line bar 3 on the top of first segment expansion link 4, be provided with insulating clamp 7 on second section expansion link 5, be provided with dop 1 on the top of line bar 3, be provided with elastic tongue piece 2 on line bar 3 below dop 1, one end of high-voltage connection 8 is electrically connected to dop 1, the other end of high-voltage connection 8 is electrically connected to high pressure diagnostic test instrument through insulating clamp 7.
Be provided with sawtooth on the medial surface of dop 1, on elastic tongue piece 2 medial surfaces, be provided with sawtooth, insulating clamp 7 is movably arranged on second section expansion link 5.
Claims (2)
1. the telescopic junction pole of high pressure diagnostic test, comprise first segment expansion link (4), second section expansion link (5) and three-section telescopic bar (6), it is characterized in that, be connected with second section expansion link (5) on the top of three-section telescopic bar (6), be connected with first segment expansion link (4) on the top of second section expansion link (5), be fixedly installed line bar (3) on the top of first segment expansion link (4), be provided with insulating clamp (7) on second section expansion link (5), be provided with dop (1) on the top of line bar (3), be provided with elastic tongue piece (2) on the line bar (3) of the below of dop (1), one end of high-voltage connection (8) is electrically connected to dop (1), the other end of high-voltage connection (8) is electrically connected to high pressure diagnostic test instrument through insulating clamp (7).
2. the telescopic junction pole of a kind of high pressure diagnostic test according to claim 1, it is characterized in that, be provided with sawtooth on the medial surface of dop (1), on elastic tongue piece (2) medial surface, be provided with sawtooth, insulating clamp (7) is movably arranged on second section expansion link (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173956 CN203224528U (en) | 2013-04-09 | 2013-04-09 | Telescopic junction pole for high-voltage diagnostic test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173956 CN203224528U (en) | 2013-04-09 | 2013-04-09 | Telescopic junction pole for high-voltage diagnostic test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203224528U true CN203224528U (en) | 2013-10-02 |
Family
ID=49251530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320173956 Expired - Lifetime CN203224528U (en) | 2013-04-09 | 2013-04-09 | Telescopic junction pole for high-voltage diagnostic test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203224528U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558421A (en) * | 2013-11-02 | 2014-02-05 | 国家电网公司 | Junction pole for electrical test of circuit breaker |
| CN103954805A (en) * | 2014-04-15 | 2014-07-30 | 国家电网公司 | Connecting rack for high-voltage holding test |
| CN104020318A (en) * | 2014-06-17 | 2014-09-03 | 国家电网公司 | Multifunctional wire hanging rod |
| CN106290995A (en) * | 2016-07-13 | 2017-01-04 | 国网山东省电力公司东营供电公司 | A kind of high-potting auxiliary connection device |
| CN108445266A (en) * | 2018-06-20 | 2018-08-24 | 国网安徽省电力有限公司阜阳供电公司 | A kind of high-tension electricity equipment test attachment device |
-
2013
- 2013-04-09 CN CN 201320173956 patent/CN203224528U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558421A (en) * | 2013-11-02 | 2014-02-05 | 国家电网公司 | Junction pole for electrical test of circuit breaker |
| CN103558421B (en) * | 2013-11-02 | 2015-12-02 | 国家电网公司 | For the junction pole of isolating switch electrical test |
| CN103954805A (en) * | 2014-04-15 | 2014-07-30 | 国家电网公司 | Connecting rack for high-voltage holding test |
| CN104020318A (en) * | 2014-06-17 | 2014-09-03 | 国家电网公司 | Multifunctional wire hanging rod |
| CN106290995A (en) * | 2016-07-13 | 2017-01-04 | 国网山东省电力公司东营供电公司 | A kind of high-potting auxiliary connection device |
| CN108445266A (en) * | 2018-06-20 | 2018-08-24 | 国网安徽省电力有限公司阜阳供电公司 | A kind of high-tension electricity equipment test attachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |
|
| CX01 | Expiry of patent term |