CN202599986U - Lightning arrester live test jointing clamp - Google Patents
Lightning arrester live test jointing clamp Download PDFInfo
- Publication number
- CN202599986U CN202599986U CN 201220166235 CN201220166235U CN202599986U CN 202599986 U CN202599986 U CN 202599986U CN 201220166235 CN201220166235 CN 201220166235 CN 201220166235 U CN201220166235 U CN 201220166235U CN 202599986 U CN202599986 U CN 202599986U
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- CN
- China
- Prior art keywords
- rod
- insulating
- handle
- hinged
- pliers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract 8
- 239000011810 insulating material Substances 0.000 claims description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 238000005070 sampling Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
一种避雷器带电测试接线夹，有圆管形绝缘杆，绝缘杆的上端连有钳子，绝缘杆圆周有上、下长条孔，绝缘杆内有传动杆，传动杆的下端铰接有伸出下长条孔的弧形下驱动杆，传动杆的上端铰接有伸出上长条孔的弧形上驱动杆，绝缘杆圆周下方有铰接有手柄的圆箍，手柄的另一端铰接在下驱动杆上，钳子的一个手柄铰接在上驱动杆上，绝缘杆圆管内、传动杆与绝缘杆之间有使传动杆受到向下力的弹簧，钳子的钳口上有导电片，导电片连有引线。本实用新型有绝缘杆，绝缘杆上端连有具有引线的钳子，绝缘杆下端有手柄，绝缘杆内有两端分别与手柄和钳子的手柄铰接相连的弹性传动杆，能安全、方便地在线带电连接在避雷器的电接点上。
The utility model relates to a lightning arrester live test connection clip, which has a circular tubular insulating rod, the upper end of which is connected with pliers, the circumference of the insulating rod has upper and lower long holes, and the insulating rod has a transmission rod inside, and the lower end of the transmission rod is hinged with a protruding lower The arc-shaped lower drive rod of the elongated hole, the upper end of the drive rod is hinged with the arc-shaped upper drive rod protruding from the upper elongated hole, and the circular hoop with the handle is hinged under the circumference of the insulating rod, and the other end of the handle is hinged on the lower drive rod , a handle of the pliers is hinged on the upper driving rod, there is a spring in the round tube of the insulating rod, between the driving rod and the insulating rod to make the driving rod receive a downward force, and there is a conductive sheet on the jaws of the pliers, and the conductive sheet is connected with a lead wire. The utility model has an insulating rod, the upper end of the insulating rod is connected with pliers with lead wires, the lower end of the insulating rod is provided with a handle, the two ends of the insulating rod are hingedly connected with the handle and the handle of the pliers respectively, and an elastic transmission rod can be charged online safely and conveniently. Connected to the electrical contacts of the arrester.
Description
Technical field
The utility model relates to the servicing unit of a kind of power equipment test usefulness, connects the coupling arrangement of use in electric contact during the online live testing of particularly a kind of lightning arrester.
Background technology
Lightning arrester is to be used for protecting the power equipment that various electric equipments are avoided lightning surge, switching overvoltage in the electric system, Frequency Transient Overvoltage is impacted and damage.Above-mentioned superpotential is very big to the destructive power of electric system; So must guarantee the dependable performance of lightning arrester at ordinary times; For guarantee that lightning arrester can play a role in above-mentioned accident takes place; In the lightning arrester use, the performance of lightning arrester is tested termly, need carry out under the online charged state the test of lightning arrester; To connect the electric contact of lightning arrester at certain safe distance from the lightning arrester sampling of high voltage electric power equip ment from the electric contact sampling of lightning arrester under charged condition when being online live testing lightning arrester.The electric contact of lightning arrester is installed on the certain height, and online voltage is higher, during sampling certain safe distance will be arranged, and online charged contact sampling from lightning arrester is the work of pretty troublesome also danger close.In the prior art, can safety when not having the online live testing of special-purpose lightning arrester, the online charged coupling arrangement that is connected the use in electric contact of lightning arrester easily.
Summary of the invention
The purpose of the utility model is in order to overcome above-mentioned deficiency, propose a kind of can safety, the online charged lightning arrester live testing binding clip that is connected the use in electric contact of lightning arrester easily.
The utility model is realized with following method.
The wiring of lightning arrester live testing accompanies the tubular insulating bar of insulating material; The upper end of insulating bar is connected with a handle of pliers; The above and below of insulating bar circumference has respectively along the strip hole of insulating bar axis direction, the drive link that insulating bar is interior, there is insulating material below that go up rectangular top and following hole strip hole, an end of driving stem under the arc of strip hole under the lower end of drive link is hinged with and stretches out; The upper end of drive link is hinged with an end of driving stem on the arc that stretches out strip hole; The top of strip hole is connected with circular boop under the insulating bar circumference, is hinged with an end of handle on the circular boop, and the other end of handle is hinged on down the other end of driving stem; Another handle of pliers is hinged on the other end of driving stem; In the insulating bar pipe, between drive link and the insulating bar spring that makes drive link receive downward force is arranged, on the jaw of pliers conducting strip is arranged, conducting strip is connected with lead-in wire.
In the utility model pipe, between drive link and the insulating bar spring that makes drive link receive downward force is arranged, in common state of nature, the jaw of pliers is the state that merges because of the elastic force of spring.
During use, be connected in the lead-in wire of conducting strip on the utility model jaw on the proving installation handle of the hand-held insulating bar of staff; Push handle; The jaw that drives pliers through following driving stem, drive link and last driving stem opens, and simultaneously further compression spring is clipped in open jaw on the electric contact of lightning arrester; Release handle, jaw can be clipped on the electric contact of lightning arrester because of spring force tightly.
The utility model has insulating bar; The insulating bar upper end is connected with the pliers with lead-in wire; There is handle the insulating bar lower end, and the flexible driving rod that has two ends to be hinged and connected with the handle of handle and pliers respectively in the insulating bar can safety, easily on the online charged electric contact that is connected lightning arrester.
Below in conjunction with accompanying drawing, the utility model is done explanation further.
Description of drawings
Fig. 1 cuts open synoptic diagram according to the master office of looking of a kind of lightning arrester live testing binding clip of the invention scheme proposition of the utility model.
Embodiment
Among Fig. 1; The wiring of lightning arrester live testing accompanies the tubular insulating bar 1 of insulating material, and the upper end of insulating bar is connected with the handle 3 that point is chewed pliers 2, and the above and below of insulating bar circumference has the strip hole 4,5 along the insulating bar axis direction respectively; The drive link 6 that insulating bar is interior, there is insulating material below that go up rectangular top and following hole strip hole; An end of driving stem 7 under the arc of strip hole under the lower end of drive link is hinged with and stretches out, the upper end of drive link is hinged with an end of driving stem 8 on the arc that stretches out strip hole, and the top of strip hole is connected with circular boop 9 under the insulating bar circumference; Be hinged with an end of handle 10 on the circular boop; The other end of handle is hinged on down the other end of driving stem, and another handle 11 that point is chewed pliers is hinged on the other end of driving stem, in the insulating bar pipe, on the drive link bar radial peg 12 is arranged; Pipe radial peg 13 in pipe is arranged on the top of bar radial peg, the circumference of insulating bar; In the insulating bar pipe, have the drive link that makes that is enclosed within on the drive link to receive the volute spring 14 of downward force between bar radial peg and the pipe radial peg, point is chewed on the jaw of pliers has conducting strip 15, conducting strip is connected with lead-in wire 16.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220166235 CN202599986U (en) | 2012-04-19 | 2012-04-19 | Lightning arrester live test jointing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220166235 CN202599986U (en) | 2012-04-19 | 2012-04-19 | Lightning arrester live test jointing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202599986U true CN202599986U (en) | 2012-12-12 |
Family
ID=47317516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220166235 Expired - Fee Related CN202599986U (en) | 2012-04-19 | 2012-04-19 | Lightning arrester live test jointing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202599986U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645561A (en) * | 2012-04-19 | 2012-08-22 | 辽宁省电力有限公司铁岭供电公司 | Wiring clip for electric test of lightning arrester |
| CN103336306A (en) * | 2013-06-25 | 2013-10-02 | 杭州展悦科技有限公司 | Signal clamp for pipeline detection |
| CN104062470A (en) * | 2014-06-27 | 2014-09-24 | 国网河北省电力公司衡水供电分公司 | High-voltage switch characteristic test auxiliary wire connection tool |
-
2012
- 2012-04-19 CN CN 201220166235 patent/CN202599986U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645561A (en) * | 2012-04-19 | 2012-08-22 | 辽宁省电力有限公司铁岭供电公司 | Wiring clip for electric test of lightning arrester |
| CN103336306A (en) * | 2013-06-25 | 2013-10-02 | 杭州展悦科技有限公司 | Signal clamp for pipeline detection |
| CN104062470A (en) * | 2014-06-27 | 2014-09-24 | 国网河北省电力公司衡水供电分公司 | High-voltage switch characteristic test auxiliary wire connection tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130116 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130116 Address after: 112000 production technology department, Tieling power supply company, No. 61 Culture Street, Yinzhou District, Liaoning, Tieling Patentee after: Tieling Power Supply Company of Liaoning Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 112000 production technology department, Tieling power supply company, No. 61 Culture Street, Yinzhou District, Liaoning, Tieling Patentee before: Tieling Power Supply Company of Liaoning Electric Power Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20200419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |