CN105116197A - A fast wiring device for 750kV lightning arrester resistive current tests - Google Patents
A fast wiring device for 750kV lightning arrester resistive current tests Download PDFInfo
- Publication number
- CN105116197A CN105116197A CN201510504963.XA CN201510504963A CN105116197A CN 105116197 A CN105116197 A CN 105116197A CN 201510504963 A CN201510504963 A CN 201510504963A CN 105116197 A CN105116197 A CN 105116197A
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- China
- Prior art keywords
- card
- lightning arrester
- wire clamping
- screw rod
- wiring
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- 238000009413 insulation Methods 0.000 claims description 6
- 230000001174 ascending effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The application relates to a fast wiring device for 750kV lightning arrester resistive current tests. The device comprises a telescopic rod, of which the upper end is fixedly connected to a connecting head provided with a screw rod. The upper end of the screw rod is provided with a wire clamping seat. The screw rod is also in screwed joint with a wire clamping head which can rotate around the screw rod. The wire clamping seat is positioned in the wire clamping head. A first wire clamping groove and a second wire clamping groove which are corresponding are arranged on the wire clamping head and the wire clamping seat. The wire clamping head and the telescopic rod are respectively provided with a wiring spot and a universal socket.The wiring spot and the universal socket are connected through a connecting line. The fast wiring device of the application is light in weight, small in size, convenient to carry and simple to operate. The device simultaneously allows three-phase arrester resistive current tests to be carried, so that the working efficiency is effectively raised, and meanwhile, the safety risks for testing people is substantially lowered. The device can be applied to resistive current test wiring of lighting arresters of 750kV and below 750kV, and can also be applied to lightning arrester leakage current meter check wiring.
Description
Technical field
The application relates to a kind of 750kV testing current in resistance property of lightning arrester rapid wiring device.
Background technology
Power equipment operationally, needs periodic detection equipment operation information, grasps its health status, guarantee power equipment safety stable operation.750kV lightning arrester just needs operationally to monitor resistive current component in its leakage current, and then judges the operation conditions of this lightning arrester.750kV leakage current of an arrester table meter installation site is higher, about 2.8 meters, average departure ground.During test wiring, it is high that personnel need to copy herringbone step stool mechanically, and touch the region of more than 2.8 meters with hand, and the wiring operation of ascending a height of personnel not only seriously reduces work efficiency, and significantly increases the security risk of personnel.
Summary of the invention
The object of the application is that proposing one completes 750kV testing current in resistance property of lightning arrester wiring work, the 750kV testing current in resistance property of lightning arrester rapid wiring device of increasing work efficiency fast, effectively, safely.
The object of the application is achieved in that 750kV testing current in resistance property of lightning arrester rapid wiring device, it comprises expansion link, described expansion link upper end is fixedly linked with the connector with screw rod, described screw rod upper end is provided with card line seat, described screw rod is also connected with can around card the end of a thread of bolt rotary, described card line seat is positioned at card the end of a thread, card the end of a thread and card line seat are provided with the first corresponding clamp groove and the second clamp groove, card the end of a thread and expansion link are respectively arranged with wiring point and utility outlets, are connected by connecting line circuit between wiring point with utility outlets.
The application has the following advantages: 1, its binding clip clamp is in leakage current of an arrester table meter upper end, can obtain the stable leakage current flowing through 750kV lightning arrester lead-in wire.2, its insulating telescopic bar inside has electrically conducting to test connecting line, for connecting end portion and root: end is connected to wiring clamp place by connecting elements; Root is provided with Φ 4mm utility outlets, can connecting test instrument connection plug fast.3, its insulating telescopic bar is the longest extending to 1m, is the shortlyest reduced to 0.3m.4, three devices are one group and concentrate and place, lightweight, volume is little, easy to carry, simple to operate, the work of three-phase lightning protector testing current in resistance property can be carried out simultaneously, while effectively increasing work efficiency, reduce the security risk of tester largely.5, this device can be applicable to 750kV and the wiring of following electric pressure testing current in resistance property of lightning arrester and leakage current of an arrester table meter and verifies wiring.
Accompanying drawing illustrates: the concrete structure of the application is provided by following drawings and Examples:
Fig. 1 is 750kV testing current in resistance property of lightning arrester rapid wiring device structural representation.
Legend: 1, card the end of a thread, the 2, first clamp groove, 3, wiring point, 4, connecting line, 5, wire hole, 6, testing tool, 7, utility outlets, 8, expansion link, 9, connector, 10, screw rod, 11, card line seat, the 12, second clamp groove.
Embodiment:
The application by the restriction of following embodiment, can not determine concrete embodiment according to the technical scheme of the application and actual conditions.
Embodiment: as shown in Figure 1,750kV testing current in resistance property of lightning arrester rapid wiring device comprises expansion link 8, described expansion link 8 upper end is fixedly linked with the connector 9 with screw rod 10, described screw rod 10 upper end is provided with card line seat 11, described screw rod 10 is also connected with the card the end of a thread 1 that can rotate around screw rod 10, described card line seat 11 is positioned at card the end of a thread 1, and card the end of a thread 1 and card line seat 11 are provided with the first corresponding clamp groove 2 and the second clamp groove 12.Card the end of a thread 1 and expansion link 8 are respectively arranged with wiring point 3 and utility outlets 7, are connected by connecting line 4 circuit between wiring point 3 with utility outlets 7.Described card line seat 11 can be fixedly linked with screw rod 10, also can be rotatedly connected.
Described card the end of a thread 1 is the semiclosed shaped as frame of open at one end, and wiring point 3 is arranged on the blind end of card the end of a thread 1.
Described expansion link 8 is insulating bar, and it is socketed successively by some joint insulating bars and forms, and it comprises head end insulating bar, end insulation bar and intermediate insulation bar.Be cavity in each insulating bar, bottom end insulation bar, be provided with Φ 4mm utility outlets 7, this utility outlets 7, in order to be connected with testing apparatus, is connected with connecting line 4 in utility outlets 7 the inner.
Described head end expansion link sidewall offers wire hole 5, and connecting line 4 is stretched out by wire hole 5 and is connected with wiring point 3.
During use, first card the end of a thread 1 is snapped in detected part, rotates expansion link 8 subsequently, drive screw rod 10 to rotate, thus drive card line seat 11 to move to card the end of a thread 1 top, detected part is held in the first clamp groove 2 and the second clamp groove 12 the most at last.Otherwise, can by the application by detected part removal.
When expansion link 8 is all retracted, connecting line 4 pull-out is wrapped in expansion link 8 outside, when expansion link 8 all launches, connecting line 4 all can be placed in expansion link 8 internal cavity.
Above technical characteristic constitutes the most preferred embodiment of the application, and it has stronger adaptability and best implementation result, can increase and decrease inessential technical characteristic according to actual needs, meet the needs of different situations.
Claims (5)
1. a 750kV testing current in resistance property of lightning arrester rapid wiring device, it comprises expansion link, it is characterized in that: described expansion link upper end is fixedly linked with the connector with screw rod, described screw rod upper end is provided with card line seat, described screw rod is also connected with can around card the end of a thread of bolt rotary, described card line seat is positioned at card the end of a thread, card the end of a thread and card line seat are provided with the first corresponding clamp groove and the second clamp groove, card the end of a thread and expansion link are respectively arranged with wiring point and utility outlets, are connected by connecting line circuit between wiring point with utility outlets.
2. 750kV testing current in resistance property of lightning arrester rapid wiring device as claimed in claim 1, it is characterized in that: described card line seat and screw rod can be fixedly linked, also can be rotatedly connected.
3. 750kV testing current in resistance property of lightning arrester rapid wiring device as claimed in claim 1, is characterized in that: described card the end of a thread is the semiclosed shaped as frame of open at one end, and wiring point is arranged on the blind end of card the end of a thread.
4. 750kV testing current in resistance property of lightning arrester rapid wiring device as claimed in claim 1, it is characterized in that: described expansion link is insulating bar, it is socketed successively by some joint insulating bars and forms, it comprises head end insulating bar, end insulation bar and intermediate insulation bar, be cavity in each insulating bar, bottom end insulation bar, be provided with utility outlets, be connected with connecting line in utility outlets the inner.
5. 750kV testing current in resistance property of lightning arrester rapid wiring device as claimed in claim 4, is characterized in that: described head end expansion link sidewall offers wire hole, and connecting line is stretched out by wire hole and is connected with wiring point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510504963.XA CN105116197A (en) | 2015-08-17 | 2015-08-17 | A fast wiring device for 750kV lightning arrester resistive current tests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510504963.XA CN105116197A (en) | 2015-08-17 | 2015-08-17 | A fast wiring device for 750kV lightning arrester resistive current tests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105116197A true CN105116197A (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510504963.XA Pending CN105116197A (en) | 2015-08-17 | 2015-08-17 | A fast wiring device for 750kV lightning arrester resistive current tests |
Country Status (1)
| Country | Link |
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| CN (1) | CN105116197A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911359A (en) * | 2016-05-24 | 2016-08-31 | 国网安徽省电力公司检修公司 | Grounding resistance measuring device |
| CN106959380A (en) * | 2017-03-20 | 2017-07-18 | 国网福建省电力有限公司 | A kind of arrester meter Rapid wiring structure |
| CN107703335A (en) * | 2017-09-26 | 2018-02-16 | 国网福建省电力有限公司 | Voltage signal for testing current in resistance property of lightning arrester accesses folder and its application method |
| 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 |
| CN113588997A (en) * | 2021-07-29 | 2021-11-02 | 芜湖市凯鑫避雷器有限责任公司 | Live detection device for lightning arrester |
-
2015
- 2015-08-17 CN CN201510504963.XA patent/CN105116197A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911359A (en) * | 2016-05-24 | 2016-08-31 | 国网安徽省电力公司检修公司 | Grounding resistance measuring device |
| CN105911359B (en) * | 2016-05-24 | 2019-01-01 | 国网安徽省电力公司检修公司 | A kind of earth resistance metering device |
| CN106959380A (en) * | 2017-03-20 | 2017-07-18 | 国网福建省电力有限公司 | A kind of arrester meter Rapid wiring structure |
| CN107703335A (en) * | 2017-09-26 | 2018-02-16 | 国网福建省电力有限公司 | Voltage signal for testing current in resistance property of lightning arrester accesses folder and its application method |
| 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 |
| CN113588997A (en) * | 2021-07-29 | 2021-11-02 | 芜湖市凯鑫避雷器有限责任公司 | Live detection device for lightning arrester |
| CN113588997B (en) * | 2021-07-29 | 2024-08-20 | 芜湖市凯鑫避雷器有限责任公司 | Live detection device for lightning arrester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |
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| WD01 | Invention patent application deemed withdrawn after publication |