CN204462188U - 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar - Google Patents
110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar Download PDFInfo
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- CN204462188U CN204462188U CN201520058016.8U CN201520058016U CN204462188U CN 204462188 U CN204462188 U CN 204462188U CN 201520058016 U CN201520058016 U CN 201520058016U CN 204462188 U CN204462188 U CN 204462188U
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- Prior art keywords
- test
- aloft
- collision preventing
- mistaken collision
- pulse
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 101
- 238000009413 insulation Methods 0.000 claims abstract description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 208000005168 Intussusception Diseases 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
The utility model discloses a kind of 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar, comprise telescopic insulation rod, the test hook of conduction, pulse flashing light, test lead, the described dismountable top being arranged on telescopic insulating bar of test hook, described test lead is linked up with test and is connected, the other end of test lead is connected with connection terminal, described pulse flashing light is arranged at the top of telescopic insulating bar, and pulse flashing light is battery-powered.110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar of the present utility model has accurate positioning, mistaken collision preventing, portable, easily detachable feature, solve test at night because not seeing test hook shift position, cause test lead to touch the safety problem of closing on charging equipment by mistake, improve testing crew job safety coefficient, there is application value comparatively widely.
Description
Technical field
The utility model relates to a kind of Hi-pot test bar, particularly a kind of 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar.
Background technology
The operating mode of converting equipment is run extremely important to electric power networks, detects and finds defect of transformer equipment in time, is the reliable guarantee avoided that equipment failure occurs, guarantee the operation of power equipment health.In order to whether the electric property detecting converting equipment changes, when 110kV converting equipment high-potting, underproof converting equipment conductor end needs to hang up Hi-pot test bar.On-the-spot at station, adjacent 110kV electrical equipment interval is near, only have 1.8 meters, test height is generally more than 5 meters, easily cause windage yaw, and in reference test bar moving process, because can't see reference test bar moving direction and position night, cause p-wire to touch by mistake and close on charged interval, cause the event that charging equipment constitutes a threat to the electric discharge of Hi-pot test bar, testing crew personal safety.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and provide one to avoid tester in reference test bar moving process, owing to can't see reference test bar particular location night, tester is blindly elevated, rocks reference test bar, cause the contiguous charging equipment of touching, improve the high aloft reference test bar of the job safety coefficient of testing crew.
A kind of 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar, its structural feature is: comprise telescopic insulation rod, the test hook of conduction, pulse flashing light, test lead, the described dismountable top being arranged on telescopic insulating bar of test hook, described test lead is linked up with test and is connected, the other end of test lead is connected with connection terminal, described pulse flashing light is arranged at the top of telescopic insulating bar, and pulse flashing light is battery-powered.
The utility model is indicated by the location of pulse flashing light, bootable tester handles telescopic insulating bar exactly, test hook is hung on tested wire or equipment exactly, test lead arranges connection terminal and is conveniently connected with the terminal of surveying instrument.
Described telescopic insulation rod is formed by more piece insulating bar intussusception, rotating jacket is provided with between each joint insulating bar, rotating jacket contacts with the inside surface of in adjacent insulating bar, with another exterior surface, described rotating jacket is ring-type insulating bodies, outside surface when being in free state is close to the inside surface of the outer layer insulation cover be adjacent, and during to ensure that interior insulating bar rotates, the rotation of driven rotary sheath, makes insulating bar can free-extension.
Described test hook adopts semi-annular to add 30 DEG C of subtended angle profiles.
Adopt this structure effectively to test to hang on the circular arc wire of various different-diameter, on-the-spot test is quick and easy.
One end of test hook is fixed on telescopic insulation rod top by the metal nut at telescopic insulation rod top by described test hook.
The fixed form of this test hook, can reach free dismounting, the object changed is linked up with in convenient test.Test hook adopts the good copper material of electric conductivity to be made.
Described test lead is fixed on test hook lower end by the metal nut at telescopic insulation rod top.
Test lead employing wire diameter is the multiply soft copper wire producing of 4 square millimeters.
Described pulse flashing light is LED.
Described pulse flashing light is fixed and conduction current with spring, adopts Y type distribution embedding to be fixed on telescopic insulation rod top.
Indicated by the location of pulse flashing light, bootable tester handles telescopic insulating bar exactly, is hung over exactly on tested wire or equipment by test hook.
During use, the test lead of surveying instrument is connected with the copper terminals of test lead, by rotating rotating jacket stretching insulating bar, test lead can along with the telescopic moving of insulating bar, pulse flashing light is relied on accurately to locate, after insulating bar stretches the height reaching test needs, test hook is clamped on measurement point, namely tests by surveying instrument.
In sum, the utility model following advantage compared to existing technology:
110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar of the present utility model has accurate positioning, mistaken collision preventing, portable, easily detachable feature, solve test at night because not seeing test hook shift position, cause test lead to touch the safety problem of closing on charging equipment by mistake, improve testing crew job safety coefficient, there is application value comparatively widely.
Accompanying drawing explanation
Fig. 1 is 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar structural representation.
Fig. 2 is test hook structure schematic diagram.
Fig. 3 is that pulse flashing light analyses and observe signal enlarged drawing.
Label declaration 1 telescopic insulation rod 2 tests hook 3 pulse flashing light 4 test lead 5 metal nut 6 bronze medal terminals 7 rotating jacket 8 button cell 9 spring.
Embodiment
Below in conjunction with embodiment, the utility model is described in more detail.
Embodiment 1
A kind of 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar, comprises telescopic insulation rod 1, test hook 2, pulse flashing light 3, test lead 4 four parts.Described telescopic insulation rod 1 is made up of 4 joint insulating bars, rotating jacket 7 is provided with between telescopic insulation rod 1, described rotating jacket 7 is a kind of ring-type insulating bodies, outside surface when being in free state is close to the inside surface of the outer layer insulation cover be adjacent, during to ensure that interior insulating bar rotates, driven rotary sheath rotates, and makes insulating bar can free-extension.Often save the length about 1.5 meters after insulating bar stretching, the maximum length about 6 meters after whole telescopic insulation rod 1 stretches.Described test hook 2 adopts semi-annular to add 30 DEG C of subtended angle profiles, can effectively hang on the circular arc wire of various different-diameter, test hook 2 end is fixed on telescopic insulation rod 1 top by the metal nut 5 at telescopic insulation rod 1 top by described test hook 2, can reach the object of free dismounting, the replacing of convenient test hook 2.The copper material that test hook 2 adopts electric conductivity good is made.Described test lead 4 is fixed on test hook 2 lower end by metal nut 5, and the other end of test lead 4 is copper terminals 6, is conveniently connected with the terminal of surveying instrument.Test lead 4 adopts wire diameter to be that the multiply soft copper wire producing of 4 square millimeters forms.Described pulse flashing light 3, uses LED, powers with 2 joint 1.5V button cells, adopts Y type distribution embedding to be fixed on telescopic insulation rod 1 top.
During use, the test lead of surveying instrument is connected with the copper terminals 6 of test lead 4, to stretch insulating bar by rotating rotating jacket 7, test lead can along with the telescopic moving of insulating bar, pulse flashing light 3 is relied on accurately to locate, after insulating bar stretches the height reaching test needs, test hook 2 is clamped on measurement point, namely tests by surveying instrument.
It is same as the prior art that the present embodiment does not state part.
Claims (8)
1. a 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar, it is characterized in that: comprise telescopic insulation rod, the test hook of conduction, pulse flashing light, test lead, the described dismountable top being arranged on telescopic insulating bar of test hook, described test lead is linked up with test and is connected, the other end of test lead is connected with connection terminal, described pulse flashing light is arranged at the top of telescopic insulating bar, and pulse flashing light is battery-powered.
2. 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar according to claim 1, it is characterized in that: described telescopic insulation rod is formed by more piece insulating bar intussusception, rotating jacket is provided with between each joint insulating bar, rotating jacket contacts with the inside surface of in adjacent insulating bar, with another exterior surface, described rotating jacket is ring-type insulating bodies, and outside surface when being in free state is close to the inside surface of the outer layer insulation cover be adjacent.
3. 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar according to claim 2, is characterized in that: described test hook adopts semi-annular to add 30 DEG C of subtended angle profiles.
4. 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar according to claim 3, is characterized in that: one end of test hook is fixed on telescopic insulation rod top by the metal nut at telescopic insulation rod top by described test hook.
5. 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar according to claim 4, is characterized in that: described test lead is fixed on test hook lower end by the metal nut at telescopic insulation rod top.
6. 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar according to claim 5, is characterized in that: test lead employing wire diameter is the multiply soft copper wire producing of 4 square millimeters.
7. 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar according to claim 6, is characterized in that: described pulse flashing light is LED.
8. 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar according to claim 7, is characterized in that: described pulse flashing light is fixed and conduction current with spring, adopts Y type distribution embedding to be fixed on telescopic insulation rod top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058016.8U CN204462188U (en) | 2015-01-28 | 2015-01-28 | 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058016.8U CN204462188U (en) | 2015-01-28 | 2015-01-28 | 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204462188U true CN204462188U (en) | 2015-07-08 |
Family
ID=53669057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520058016.8U Expired - Fee Related CN204462188U (en) | 2015-01-28 | 2015-01-28 | 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204462188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113522835A (en) * | 2021-07-30 | 2021-10-22 | 国网江苏省电力有限公司南京供电分公司 | Automatic cleaning device and method for high-voltage transmission line insulator |
-
2015
- 2015-01-28 CN CN201520058016.8U patent/CN204462188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113522835A (en) * | 2021-07-30 | 2021-10-22 | 国网江苏省电力有限公司南京供电分公司 | Automatic cleaning device and method for high-voltage transmission line insulator |
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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: 20150708 Termination date: 20220128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |