CN104407180A - Special wire clamp for performing charged test on lightning arrester - Google Patents
Special wire clamp for performing charged test on lightning arrester Download PDFInfo
- Publication number
- CN104407180A CN104407180A CN201410707791.1A CN201410707791A CN104407180A CN 104407180 A CN104407180 A CN 104407180A CN 201410707791 A CN201410707791 A CN 201410707791A CN 104407180 A CN104407180 A CN 104407180A
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- connecting pipe
- wire
- connecting tube
- web joint
- magnetic
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- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a special wire clamp for performing a charged test on a lightning arrester. The special wire clamp comprises a first connecting tube, wherein a second connecting tube is mounted on one side of the middle part of the first connecting tube; the interior of the second connecting tube is communicated with the interior of the first connecting tube; a first conductive wire and a second conductive wire are mounted inside the first connecting tube; a fixing tube is mounted at the upper end of the first connecting tube. The special wire clamp adopts a T-shaped design, the first connecting tube and the second connecting tube are made of an insulating material, and the conductive wires are enwrapped inside the first connecting tube and the second connecting tube; a first magnet and a second magnetic suction chuck of the special wire clamp can be tightly connected with a conductor to be prevented from being separated from the conductor, so that the accuracy of voltage measurement data is improved.
Description
Technical field
The present invention relates to a kind of Special wire-clip, specifically a kind of lightning arrester live-line test Special wire-clip.
Background technology
Voltage transformer secondary side voltage need be got as the reference voltage during lightning arrester live-line test, easily cause voltage transformer secondary side short circuit in pressure process, thus have an accident; Need again to get reference voltage when lightning arrester live-line test failure, not only consume manpower, reduce work efficiency, and increase the risk of secondary circuit short-circuit.Existing lightning arrester live-line test Special wire-clip just contacts connection simply, very easy due to contact not closely open circuit, causes voltage measurement data inaccurate.
Summary of the invention
The object of this invention is to provide a kind of lightning arrester live-line test Special wire-clip, can solve the problem.
The present invention for achieving the above object, be achieved through the following technical solutions: a kind of lightning arrester live-line test Special wire-clip, comprise the first connecting pipe, the second connecting pipe is installed in the side, middle part of the first connecting pipe, the inside of the second connecting pipe communicates with the inside of the first connecting pipe, in first connecting pipe, the first wire and the second wire are installed, stationary pipes is installed in the upper end of the first connecting pipe, the first magnet is installed on the top of stationary pipes, the upper end of the first wire is connected with the first magnet, the second magnetic-type chuck is installed in one end of second connecting pipe, the side of the second magnetic-type chuck is connected with the second connecting pipe, the opposite side of the second magnetic-type chuck installs nickel shell, through hole is offered at the middle part of the second magnetic-type chuck, the side of the second wire is through through hole, the end of the second wire connects nickel shell, first connecting pipe and the second connecting pipe are insulation tube, the first web joint and the second web joint are installed in the bottom of the first connecting pipe, second web joint is parallel with the first web joint, second web joint offers screw, erection bolt in screw, bolt and the first connecting plate matched co-clip live the first wire and the second wire.
In order to realize object of the present invention further, can also by the following technical solutions: protective pad is installed in the screw mandrel end of described bolt.The head mounting knob of described bolt.
The invention has the advantages that: the design of employing " T " font is pressed from both sides in the present invention, use insulating material to make the first connecting pipe and the second connecting pipe, the first connecting pipe and the second connecting pipe, internal package wire.First magnet of the present invention and the second magnetic-type chuck can compact siro spinning technology conductors, avoid departing from conductor, improve the accuracy of voltage measurement data.First magnet of the present invention is connected with the first connecting pipe by stationary pipes, makes the first magnet can quick-detachment and replacing.The opposite side of the second magnetic-type chuck of the present invention installs nickel shell, and nickel shell can prevent the second magnetic-type chuck from damaging while conduct magnetic field.Bolt of the present invention coordinates with the first web joint can clamp the first wire and the second wire, avoid the first wire and the second wire stressed time depart from the first magnet and the second magnetic-type chuck.The present invention also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention; Fig. 2 is I structure for amplifying schematic diagram of Fig. 1.
Mark illustrates: the magnetic-type chuck 15 through hole 16 nickel shell of 1 first magnet 2 stationary pipes 3 first connecting pipe 4 first wire 6 second connecting pipe 7 second wire 8 handle 9 first web joint 10 protective pad 11 bolt 12 screw 13 second web joint 14 second.
Embodiment
Lightning arrester live-line test Special wire-clip, as depicted in figs. 1 and 2, comprise the first connecting pipe 3, the second connecting pipe 6 is installed in the side, middle part of the first connecting pipe 3, the inside of the second connecting pipe 6 communicates with the inside of the first connecting pipe 3, in first connecting pipe 3, first wire 4 and the second wire 7 is installed, stationary pipes 2 is installed in the upper end of the first connecting pipe 3, the first magnet 1 is installed on the top of stationary pipes 2, the upper end of the first wire 4 is connected with the first magnet 1, the second magnetic-type chuck 14 is installed in one end of second connecting pipe 6, the side of the second magnetic-type chuck 14 is connected with the second connecting pipe 6, the opposite side of the second magnetic-type chuck 14 installs nickel shell 16, through hole 15 is offered at the middle part of the second magnetic-type chuck 14, the side of the second wire 7 is through through hole 15, the end of the second wire 7 connects nickel shell 16, first connecting pipe 3 and the second connecting pipe 6 are insulation tube, the first web joint 9 and the second web joint 13 is installed in the bottom of the first connecting pipe 3, second web joint 13 is parallel with the first web joint 9, second web joint 13 offers screw 12, erection bolt 11 in screw 12, bolt 11 coordinates with the first web joint 9 clamps the first wire 4 and the second wire 7.The design of employing " T " font is pressed from both sides in the present invention, uses insulating material to make the first connecting pipe 3 and the second connecting pipe 6, first connecting pipe 3 and the second connecting pipe 6, internal package wire.First magnet 1 of the present invention and the second magnetic-type chuck 14 can compact siro spinning technology conductors, avoid departing from conductor, improve the accuracy of voltage measurement data.First magnet 1 of the present invention is connected with the first connecting pipe 3 by stationary pipes 2, makes the first magnet 1 can quick-detachment and replacing.The opposite side of the second magnetic-type chuck 14 of the present invention installs nickel shell 16, and nickel shell 16 can prevent the second magnetic-type chuck 14 from damaging while conduct magnetic field.Bolt 11 of the present invention coordinates with the first web joint 9 can clamp the first wire 4 and the second wire 7, avoid the first wire 4 and the second wire 7 stressed time depart from the first magnet 1 and the second magnetic-type chuck 14.The housing that nickel shell 16 is made for metallic nickel.
Protective pad 10 is installed in the screw mandrel end of described bolt 11.Protective pad 10 of the present invention can prevent the screw mandrel of bolt 11 from damaging the insulation course of the first wire 4 and the second wire 7.
The head mounting knob 8 of described bolt 11.Handle 8 of the present invention can allow lightning arrester live-line test Special wire-clip user without the need to using instrument just can swivel bolt 11.
Technical scheme of the present invention is not restricted in the scope of embodiment of the present invention.The technology contents of the not detailed description of the present invention is known technology.
Claims (3)
1. lightning arrester live-line test Special wire-clip, it is characterized in that: comprise the first connecting pipe (3), the second connecting pipe (6) is installed in the side, middle part of the first connecting pipe (3), the inside of the second connecting pipe (6) communicates with the inside of the first connecting pipe (3), in first connecting pipe (3), the first wire (4) and the second wire (7) are installed, stationary pipes (2) is installed in the upper end of the first connecting pipe (3), the first magnet (1) is installed on the top of stationary pipes (2), the upper end of the first wire (4) is connected with the first magnet (1), the second magnetic-type chuck (14) is installed in one end of second connecting pipe (6), the side of the second magnetic-type chuck (14) is connected with the second connecting pipe (6), the opposite side of the second magnetic-type chuck (14) installs nickel shell (16), through hole (15) is offered at the middle part of the second magnetic-type chuck (14), the side of the second wire (7) is through through hole (15), the end of the second wire (7) connects nickel shell (16), first connecting pipe (3) and the second connecting pipe (6) are insulation tube, the first web joint (9) and the second web joint (13) are installed in the bottom of the first connecting pipe (3), second web joint (13) is parallel with the first web joint (9), second web joint (13) is offered screw (12), screw (12) interior erection bolt (11), bolt (11) coordinates with the first web joint (9) clamps the first wire (4) and the second wire (7).
2. lightning arrester live-line test Special wire-clip according to claim 1, is characterized in that: protective pad (10) is installed in the screw mandrel end of described bolt (11).
3. lightning arrester live-line test Special wire-clip according to claim 1, is characterized in that: the head mounting knob (8) of described bolt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707791.1A CN104407180B (en) | 2014-11-28 | 2014-11-28 | Special wire clamp for performing charged test on lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707791.1A CN104407180B (en) | 2014-11-28 | 2014-11-28 | Special wire clamp for performing charged test on lightning arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104407180A true CN104407180A (en) | 2015-03-11 |
| CN104407180B CN104407180B (en) | 2017-04-19 |
Family
ID=52644825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410707791.1A Active CN104407180B (en) | 2014-11-28 | 2014-11-28 | Special wire clamp for performing charged test on lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104407180B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820150A (en) * | 2015-05-08 | 2015-08-05 | 宁夏中科天际防雷科技有限公司 | Switching type lightning grounding test system |
| CN107449943A (en) * | 2017-07-27 | 2017-12-08 | 华中科技大学 | A kind of earth clamp for lightning arrester live-line test |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080042676A1 (en) * | 2006-08-15 | 2008-02-21 | Yokowo Co., Ltd. | Jig for Kelvin test |
| US20080291596A1 (en) * | 2006-11-10 | 2008-11-27 | Siemens Aktiengesellschaft | Surge Arrester |
| CN201340944Y (en) * | 2008-12-03 | 2009-11-04 | 武汉科锐电气有限公司 | Cable plug connector |
| CN201359894Y (en) * | 2009-02-27 | 2009-12-09 | 上海兆邦电力器材有限公司 | Column-type lightning arrester device provided with electricity testing earthed pole and piercing connector |
| CN202126446U (en) * | 2011-06-20 | 2012-01-25 | 浙江嘉康电子股份有限公司 | Electric performance test clamping device of chip type frequency device chip |
| CN202997080U (en) * | 2012-11-24 | 2013-06-12 | 宜阳县电业管理公司 | Plug-in type equipment wire clamp of distribution transformer |
| CN203013944U (en) * | 2012-11-01 | 2013-06-19 | 叶绿野 | Crimping type equipment wire clamp |
| CN203103534U (en) * | 2013-03-07 | 2013-07-31 | 河南省电力公司驻马店供电公司 | Connection wire clamp between casing pipe lead wire screw rod and circuit guide wire of power distribution transformer |
| CN203895627U (en) * | 2014-06-01 | 2014-10-22 | 胡金海 | Wire clamp of electric power equipment |
| CN204188660U (en) * | 2014-11-28 | 2015-03-04 | 国家电网公司 | Lightning arrester live-line test Special wire-clip |
-
2014
- 2014-11-28 CN CN201410707791.1A patent/CN104407180B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080042676A1 (en) * | 2006-08-15 | 2008-02-21 | Yokowo Co., Ltd. | Jig for Kelvin test |
| US20080291596A1 (en) * | 2006-11-10 | 2008-11-27 | Siemens Aktiengesellschaft | Surge Arrester |
| CN201340944Y (en) * | 2008-12-03 | 2009-11-04 | 武汉科锐电气有限公司 | Cable plug connector |
| CN201359894Y (en) * | 2009-02-27 | 2009-12-09 | 上海兆邦电力器材有限公司 | Column-type lightning arrester device provided with electricity testing earthed pole and piercing connector |
| CN202126446U (en) * | 2011-06-20 | 2012-01-25 | 浙江嘉康电子股份有限公司 | Electric performance test clamping device of chip type frequency device chip |
| CN203013944U (en) * | 2012-11-01 | 2013-06-19 | 叶绿野 | Crimping type equipment wire clamp |
| CN202997080U (en) * | 2012-11-24 | 2013-06-12 | 宜阳县电业管理公司 | Plug-in type equipment wire clamp of distribution transformer |
| CN203103534U (en) * | 2013-03-07 | 2013-07-31 | 河南省电力公司驻马店供电公司 | Connection wire clamp between casing pipe lead wire screw rod and circuit guide wire of power distribution transformer |
| CN203895627U (en) * | 2014-06-01 | 2014-10-22 | 胡金海 | Wire clamp of electric power equipment |
| CN204188660U (en) * | 2014-11-28 | 2015-03-04 | 国家电网公司 | Lightning arrester live-line test Special wire-clip |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820150A (en) * | 2015-05-08 | 2015-08-05 | 宁夏中科天际防雷科技有限公司 | Switching type lightning grounding test system |
| CN107449943A (en) * | 2017-07-27 | 2017-12-08 | 华中科技大学 | A kind of earth clamp for lightning arrester live-line test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104407180B (en) | 2017-04-19 |
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| PB01 | Publication | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Li Youmin Inventor after: Jiang Yaming Inventor after: Qi Yewen Inventor after: Hao Yuhua Inventor after: Ming Wenhong Inventor after: Zou Xingdong Inventor after: Zhang Qinglei Inventor after: Yang Jingbo Inventor after: Wei Tao Inventor after: Zhou Shengtao Inventor after: Li Xinbo Inventor after: Li Kangzhen Inventor after: Yin Guohui Inventor after: Xu Hai Inventor after: Jie Jiangtao Inventor after: Miao Song Inventor after: Liu Yuhai Inventor after: Zhang Ning Inventor after: Ding Zhenhua Inventor before: Li Kangzhen Inventor before: Qi Yewen Inventor before: Hao Yuhua Inventor before: Ming Wenhong Inventor before: Zou Xingdong Inventor before: Zhang Qinglei Inventor before: Yang Jingbo Inventor before: Wei Tao Inventor before: Zhou Shengtao Inventor before: Li Xinbo Inventor before: Yin Guohui Inventor before: Xu Hai Inventor before: Jie Jiangtao Inventor before: Miao Song Inventor before: Liu Yuhai Inventor before: Zhang Ning Inventor before: Ding Zhenhua Inventor before: Jiang Yaming |
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| CB03 | Change of inventor or designer information | ||
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| GR01 | Patent grant |