CN101692544A - Live working split-pin device - Google Patents
Live working split-pin device Download PDFInfo
- Publication number
- CN101692544A CN101692544A CN200910034511A CN200910034511A CN101692544A CN 101692544 A CN101692544 A CN 101692544A CN 200910034511 A CN200910034511 A CN 200910034511A CN 200910034511 A CN200910034511 A CN 200910034511A CN 101692544 A CN101692544 A CN 101692544A
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- Prior art keywords
- pin
- split
- pin device
- insulator
- heads
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- 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.)
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- 239000012212 insulator Substances 0.000 claims abstract description 44
- 239000002131 composite material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The invention relates to a live working cancellation device, comprising a W-pin split-pin device and an R-pin split-pin device. The device is characterized in that the top part of the W-pin split-pin device is provided with three W-pin split-pin heads in different directions, while the top part of the R-pin split-pin device is provided with three R-pin split-pin heads in different directions; the bottom parts of the W-pin split-pin device and the R-pin split-pin device are respectively provided with a split-pin connector; the middle part of the R-pin split-pin device is provided with a synthesized insulator taking insulator tool; and the split-pin connector is connected with an insulated operating rod. The invention has the following advantages: 1. the device integrates the function of the split-pin device with the function of the taking insulator tool; 2. the device is simple and compact in structure; 3. live working split-pin working can be performed on insulator pins facing toward four directions; and 4. the used tools are simple and convenient, thus lowering labor intensity for workers.
Description
Technical field
The present invention relates to a kind of hotline maintenance utensil of power supply unit, specifically a kind of 35kV～220kV live line working split-pin device that is used for site examining and repairing.
Background technology
When using the charged earth potential transposing of general tool straight line insulator string, often be limited by the insulator pin towards, if pin towards the side, existing instrument can not push away the operation of pulling pin.These have all brought very big trouble to work on the spot.But push away pin removal to solve a maintenance difficult problem so be badly in need of the live line working of a kind of insulator pin of development equal operation when four direction.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, the live line working split-pin device that provides a kind of insulator pin when four direction, all can carry out the write off operation, with the applicability of effective raising Work tool, the carrying out smoothly of safeguard work.
According to technical scheme provided by the invention, described live line working split-pin device comprises W pin split-pin device and R pin split-pin device, it is characterized in that: in described W pin split-pin device, be provided with three W pin split-pin device heads at the top of rhabodoid; In three W pin split-pin device heads, a W in the middle of being positioned at sells split-pin device head and rhabodoid coaxial line, two other W pin split-pin device head is all upwards outwards sold the split-pin device head with a W in the middle of skewed being symmetrically arranged in both sides; In R pin split-pin device, be provided with three R pin split-pin device heads at the top of rod-like element; In three R pin split-pin device heads, there are two R pin split-pin device heads to be positioned at a side at rod-like element top, a remaining R pin split-pin device head is positioned at the opposite side at rod-like element top; Three R pin split-pin device heads are parallel to each other, and sell the rod-like element of split-pin device perpendicular to R; The bottom of the rod-like element of the rhabodoid of W pin split-pin device and R pin split-pin device is provided with the split-pin device connector.
Described split-pin device connector is connected with insulating bar.On the rod-like element of R pin split-pin device, be provided with the synthetic insulator insulator taking tool.
Advantage of the present invention is: 1, integrate split-pin device, insulator taking tool function; 2, simple in structure, compact; 3, the insulator pin all can carry out charged write off operation towards four direction; 4, instrument is easy to use, and labour intensity can reduce a staff.
Description of drawings
Fig. 1 is a W pin split-pin device structural representation of the present invention.
Fig. 2 is a R pin split-pin device structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
Shown in Fig. 1～2: split-pin device comprises W pin split-pin device head 1, R pin split-pin device head 2, split-pin device connector 3, synthetic insulator insulator taking tool 4 etc.
The present invention includes W pin split-pin device and R pin split-pin device, described W pin split-pin device comprises rhabodoid, be positioned at the W pin split-pin device head 1 at rhabodoid top and be positioned at the split-pin device connector 3 of rhabodoid bottom, and described R pin split-pin device comprises rod-like element and is positioned at the R pin split-pin device head 2 at rod-like element top and is positioned at the split-pin device connector 3 of rod-like element bottom; The W pin split-pin device head 1 that 3 different directions are arranged at the top of rhabodoid, in three W pin split-pin device heads, a W in the middle of being positioned at sells split-pin device head and rhabodoid coaxial line, two other W pin split-pin device head is all upwards outwards sold the split-pin device head with a W in the middle of skewed being symmetrically arranged in both sides.Be provided with the R pin split-pin device head 2 of 3 different directions at the top of rod-like element, in three R pin split-pin device heads, have two R pin split-pin device heads to be positioned at a side at rod-like element top, a remaining R pin split-pin device head is positioned at the opposite side at rod-like element top; Three R pin split-pin device heads are parallel to each other, and perpendicular to the rod-like element that R sells split-pin device, can carry out the write off operation for four direction; The bottom of the rhabodoid of W pin split-pin device and R pin split-pin device rod-like element is provided with split-pin device connector 3, described split-pin device connector 3 is connected with insulating bar, be provided with synthetic insulator insulator taking tool 4 at R pin split-pin device middle part, be used for fixing unsettled synthetic insulator and take off synthetic insulator.
The present invention is connected to the split-pin device connector 3 on W pin split-pin device of the present invention and the R pin split-pin device on the insulating bar when charged earth potential working.Operating personnel are under ground (zero) potential state, use insulating bar indirect contact charging equipment.
Embodiment one:
The charged transposing composite insulation period of the day from 11 p.m. to 1 a.m, when the synthetic insulator pin is the W pin, the lower end that elder generation catches on insulator with synthetic insulator insulator taking tool 4; Owing to be provided with the W pin split-pin device head 1 of 3 different directions at the top of W pin split-pin device, utilize W pin split-pin device head 1, can take out the W pin of four direction, and throw off being connected of bowl head and insulator string; Again synthetic insulator insulator taking tool 4 is caught on the upper end of insulator, utilize W pin split-pin device head 1, take out the W pin, and throw off being connected of bulb and insulator string; Utilize synthetic insulator insulator taking tool 4 to take off old insulator.
Embodiment two:
The charged transposing composite insulation period of the day from 11 p.m. to 1 a.m, when the synthetic insulator pin is the R pin, the lower end that elder generation catches on insulator with synthetic insulator insulator taking tool 4; Owing to be provided with the W pin split-pin device head 1 of 3 different directions at the top of R pin split-pin device, utilize R pin split-pin device head 1, can take out the R pin of four direction, and throw off being connected of bowl head and insulator string; Again synthetic insulator insulator taking tool 4 is caught on the upper end of insulator, utilize R pin split-pin device head 1, take out the R pin, and throw off being connected of bulb and insulator string; Utilize synthetic insulator insulator taking tool 4 to take off old insulator.
Claims (3)
1. a live line working split-pin device comprises W pin split-pin device and R pin split-pin device, it is characterized in that: in described W pin split-pin device, be provided with three W pin split-pin device heads (1) at the top of rhabodoid; In three W pin split-pin device heads (1), a W pin split-pin device head (1) and rhabodoid coaxial line in the middle of being positioned at, two other W pin split-pin device head (1) is all upwards outwards sold the both sides of split-pin device head (1) with a W in the middle of skewed being symmetrically arranged in; In R pin split-pin device, be provided with three R pin split-pin device heads (2) at the top of rod-like element; In three R pin split-pin device heads (2), there are two R pin split-pin device heads (2) to be positioned at a side at rod-like element top, a remaining R pin split-pin device head (2) is positioned at the opposite side at rod-like element top; Three R pin split-pin device heads (2) are parallel to each other, and sell the rod-like element of split-pin device perpendicular to R; The bottom of the rod-like element of the rhabodoid of W pin split-pin device and R pin split-pin device is provided with split-pin device connector (3).
2. live line working split-pin device as claimed in claim 1 is characterized in that: described split-pin device connector (3) is connected with insulating bar.
3. live line working split-pin device as claimed in claim 1 is characterized in that: be provided with synthetic insulator insulator taking tool (4) on the rod-like element of R pin split-pin device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100345114A CN101692544B (en) | 2009-08-31 | 2009-08-31 | Live working split-pin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100345114A CN101692544B (en) | 2009-08-31 | 2009-08-31 | Live working split-pin device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101692544A true CN101692544A (en) | 2010-04-07 |
| CN101692544B CN101692544B (en) | 2011-10-05 |
Family
ID=42081208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100345114A Active CN101692544B (en) | 2009-08-31 | 2009-08-31 | Live working split-pin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101692544B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684104A (en) * | 2011-03-15 | 2012-09-19 | 辽宁省电力有限公司丹东供电公司 | Pulling and plugging device of R pin needle of glass isolator |
| CN103647229A (en) * | 2013-11-27 | 2014-03-19 | 国家电网公司 | Special-purpose tool for ground potential resetting of suspension insulator wire-side socket clevis W-type pin |
| CN113612161A (en) * | 2021-09-13 | 2021-11-05 | 国家电网有限公司 | Pin pulling tool for replacing insulator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201098874Y (en) * | 2007-10-30 | 2008-08-13 | 曹伯钧 | Equipment for pulling out pin |
| CN201214231Y (en) * | 2008-04-13 | 2009-04-01 | 杨志华 | Pin-pulling device |
| CN201211670Y (en) * | 2008-07-04 | 2009-03-25 | 莱芜供电公司 | Synthetic electrical insulator R shaped connecting pin removers |
| CN201450273U (en) * | 2009-08-31 | 2010-05-05 | 江苏省电力公司无锡供电公司 | Pin remover used for live-wire operation |
-
2009
- 2009-08-31 CN CN2009100345114A patent/CN101692544B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684104A (en) * | 2011-03-15 | 2012-09-19 | 辽宁省电力有限公司丹东供电公司 | Pulling and plugging device of R pin needle of glass isolator |
| CN102684104B (en) * | 2011-03-15 | 2015-10-14 | 辽宁省电力有限公司丹东供电公司 | Glass insulator R pin pin plug device |
| CN103647229A (en) * | 2013-11-27 | 2014-03-19 | 国家电网公司 | Special-purpose tool for ground potential resetting of suspension insulator wire-side socket clevis W-type pin |
| CN103647229B (en) * | 2013-11-27 | 2016-08-17 | 国家电网公司 | Earth potential reset suspension insulator side of wire bowl head W sells special tool utensil |
| CN113612161A (en) * | 2021-09-13 | 2021-11-05 | 国家电网有限公司 | Pin pulling tool for replacing insulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101692544B (en) | 2011-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. JIANGSU ELECTRIC POWER CO Effective date: 20120925 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120925 Address after: 214061 Jiangsu province Binhu District of Wuxi City Liangxi Road No. 12 Patentee after: Wuxi Power Supply Co., Ltd, Jiangsu Electric Power Co. Patentee after: State Grid Corporation of China Patentee after: Jiangsu Electric Power Company Address before: 214061 Jiangsu province Binhu District of Wuxi City Liangxi Road No. 12 Patentee before: Wuxi Power Supply Co., Ltd, Jiangsu Electric Power Co. |