CN201536235U - Novel insulator remover - Google Patents
Novel insulator remover Download PDFInfo
- Publication number
- CN201536235U CN201536235U CN2009201865963U CN200920186596U CN201536235U CN 201536235 U CN201536235 U CN 201536235U CN 2009201865963 U CN2009201865963 U CN 2009201865963U CN 200920186596 U CN200920186596 U CN 200920186596U CN 201536235 U CN201536235 U CN 201536235U
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- Prior art keywords
- insulator
- fixed
- advance
- retreat
- ruler
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- Expired - Fee Related
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Abstract
The utility model relates to a novel insulator remover. Two fixed clips are additionally welded on a clamp handle of a traditional insulator remover, and a transmission shaft penetrates into the fixed clips and is fixed. One end of an advance and retreat ruler is fixed by a steady pin, the middle of the advance and retreat ruler penetrates through the transmission shaft and is fixed, and the top end of the advance and retreat ruler is fixed with a steady pin of another clamp handle of the remover. The advance and retreat ruler is sleeved on an insulator operating rod, the operating rod is rotated to drive a gear on a rotation shaft to rotate, the advance and retreat ruler is occluded by the rotation of the gear to enable the advance and retreat ruler to move, thereby the clamp handles are folded or separated, and the insulator is replaced or maintained under the electriferous condition. The utility model has the advantages that by using the insulator remover, a faulted insulator can be replaced and maintained in time under the electriferous condition, the operation is flexible, and the use is quick and convenient, thereby the problem that the insulator can not be replaced when having failure is effectively solved.
Description
Technical field:
The invention belongs to power supply industry transmission line electric equipment special tool for service, particularly a bowl special-purpose split-pin device in the 110KV-220KV transmission line charged for replacement straight line insulator string.
Background technology:
At present, along with the development of electric utility, transmission line constantly increases, it is more and more heavier that the maintenance repair of transmission line also becomes, but because line hardware (bowl head) makes troubles for circuit charged for replacement insulator, transmission line is in construction, because line hardware is being updated.For example: abundant Ying's 2759 lines of circuit 220KV are had jurisdiction in my work area, owing to use new connecting mode, a bowl opening surface is to shaft tower, and when normally connecting a bowl opening along line direction, but a new connecting mode bowl opening surface is to shaft tower, therefore, give power-on serving, operations such as charged for replacement insulator bring very big trouble, and operating personnel can't carry out hot line job and change insulator string, this is because original insulator split-pin device can't use, as adopt the method for equal potential working to change, and maintainer's job safety risk also increases thereupon, and the equal potential working personnel labor intensity also strengthens thereupon, as the operation that has a power failure, will cause the loss that stops production to enterprise.
Summary of the invention:
In order to adapt in novel line hardware (bowl head) maintenance of insulator down, the utility model discloses a kind of novel insulator split-pin device.It can make any transmission line straight line insulator string, when the rim of a bowl opening direction during towards shaft tower, the upkeep operation personnel pass through to use the novel split-pin device of this project insulator on alive circuit, can guarantee under charged situation, in time to change the problematic insulator of maintenance, thereby avoided the situation that goes wrong and to change because of insulator effectively, caused line outage.Also reduced simultaneously operating personnel's labour intensity, reduced security risk, eliminated line security hidden danger and can increase work efficiency.
The utility model is achieved through the following technical solutions:
A kind of novel insulator split-pin device; it is to add two fixed card of weldering on the pincers handle of existing insulator split-pin device; power transmission shaft is penetrated fixed card also to be fixed; to advance; moving back chi one end fixes with steady pin; middle passing from power transmission shaft fixed; the steady pin of another pincers handle of top and split-pin device is fixed; to advance; moving back chi is inserted on the insulator action bars; the rotary manipulation bar drives the gear rotation on the rotation axis; rotating clutch by gear advances; move back chi; make into; move back the chi horizontal movement, thereby make the pincers handle close up or separate, carry out insulator and under charged situation, change or keep in repair.
Be carved with scale on the described forward and back chi.
One end of described power transmission shaft is established moving runner, and moving runner is provided with gear, scale on the forward and back chi and the gear interlock on the moving runner.
The utility model has the advantages that: by using insulator split-pin device of the present utility model, can guarantee under charged situation, in time to change the problematic insulator of maintenance, flexible operation, quick and easy to use, thereby avoided the situation that goes wrong and to change because of insulator effectively, cause line outage, eliminate line security hidden danger and can increase work efficiency, effectively reduce site safety hidden danger.
Description of drawings:
Accompanying drawing is the utility model structural representation.
In the accompanying drawings, the 1st, pincers handle, the 2nd, fixed card, the 3rd, power transmission shaft, the 4th, forward and back chi, the 5th, drive, the 6th, steady pin.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of novel insulator split-pin device; it is to add weldering two fixed card (2) on the pincers handle (1) of former insulator split-pin device; power transmission shaft (3) is penetrated fixed card (2) also to be fixed; to advance; moving back chi (4) passes in the middle of power transmission shaft (3); the steady pin (6) of another pincers handle of top and split-pin device is fixing; to advance; moving back chi (4) is inserted on the insulator action bars; the rotary manipulation bar drives gear (5) rotation on the rotation axis (3); rotating clutch by gear (5) advances; move back the scale on the chi (4); make into; move back chi (4) thus horizontal movement make pincers handles (1) close up or separate; carrying out exhausted son changes or keeps in repair under charged situation; thereby avoided the situation that goes wrong and to change because of insulator (bowl head) effectively; cause the line outage maintenance; eliminate line security hidden danger and can increase work efficiency, effectively reduce site safety hidden danger.
Claims (3)
1. novel insulator split-pin device; it is characterized in that: on the pincers handle of insulator split-pin device, add two fixed card of weldering; power transmission shaft is penetrated fixed card also to be fixed; to advance; moving back chi one end fixes with steady pin; middle passing from power transmission shaft fixed; the steady pin of another pincers handle of top and split-pin device is fixed; to advance; moving back chi is inserted on the insulator action bars; the rotary manipulation bar drives the gear rotation on the rotation axis; rotating clutch by gear advances; move back chi; make into; move back the chi horizontal movement, thereby make the pincers handle close up or separate, carry out insulator and under charged situation, change or keep in repair.
2. a kind of novel insulator split-pin device according to claim 1 is characterized in that: be carved with scale on the described forward and back chi.
3. a kind of novel insulator split-pin device according to claim 1 is characterized in that: an end of described power transmission shaft is established moving runner, and moving runner is provided with gear, scale on the forward and back chi and the gear interlock on the moving runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201865963U CN201536235U (en) | 2009-07-25 | 2009-07-25 | Novel insulator remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201865963U CN201536235U (en) | 2009-07-25 | 2009-07-25 | Novel insulator remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201536235U true CN201536235U (en) | 2010-07-28 |
Family
ID=42536009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201865963U Expired - Fee Related CN201536235U (en) | 2009-07-25 | 2009-07-25 | Novel insulator remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201536235U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072691A (en) * | 2011-01-28 | 2011-05-25 | 河南省电力公司洛阳供电公司 | Measuring tool and measuring method for installation of high-altitude operation damper |
| CN102950569A (en) * | 2012-11-14 | 2013-03-06 | 邯郸供电公司 | Special tool for removing cotter pin on live line |
| CN104577380A (en) * | 2012-12-18 | 2015-04-29 | 胡妍 | Rotatable-middle short circuit grounding unit |
| CN104577379A (en) * | 2012-12-18 | 2015-04-29 | 胡妍 | Worm-gear drive type middle-rotation short circuit grounding unit |
| CN104577377A (en) * | 2012-12-18 | 2015-04-29 | 胡妍 | Running method of rotatable-middle short circuit grounding unit |
| CN107086486A (en) * | 2017-03-31 | 2017-08-22 | 国家电网公司 | Special pin extraction device applied to extra high voltage line |
-
2009
- 2009-07-25 CN CN2009201865963U patent/CN201536235U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072691A (en) * | 2011-01-28 | 2011-05-25 | 河南省电力公司洛阳供电公司 | Measuring tool and measuring method for installation of high-altitude operation damper |
| CN102072691B (en) * | 2011-01-28 | 2013-07-31 | 河南省电力公司洛阳供电公司 | Measuring tool and measuring method for installation of high-altitude operation damper |
| CN102950569A (en) * | 2012-11-14 | 2013-03-06 | 邯郸供电公司 | Special tool for removing cotter pin on live line |
| CN102950569B (en) * | 2012-11-14 | 2014-09-03 | 国家电网公司 | Special tool for removing cotter pin on live line |
| CN104577380A (en) * | 2012-12-18 | 2015-04-29 | 胡妍 | Rotatable-middle short circuit grounding unit |
| CN104577379A (en) * | 2012-12-18 | 2015-04-29 | 胡妍 | Worm-gear drive type middle-rotation short circuit grounding unit |
| CN104577377A (en) * | 2012-12-18 | 2015-04-29 | 胡妍 | Running method of rotatable-middle short circuit grounding unit |
| CN107086486A (en) * | 2017-03-31 | 2017-08-22 | 国家电网公司 | Special pin extraction device applied to extra high voltage line |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20180725 |