CN204205404U - The removable special pin pulling clamp of a kind of insulator R type pin - Google Patents
The removable special pin pulling clamp of a kind of insulator R type pin Download PDFInfo
- Publication number
- CN204205404U CN204205404U CN201420536880.XU CN201420536880U CN204205404U CN 204205404 U CN204205404 U CN 204205404U CN 201420536880 U CN201420536880 U CN 201420536880U CN 204205404 U CN204205404 U CN 204205404U
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- CN
- China
- Prior art keywords
- head
- write
- pin
- support bar
- insulator
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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.)
- Expired - Fee Related
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- 239000012212 insulator Substances 0.000 title claims abstract description 18
- 206010058109 Hangnail Diseases 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses the removable special pin pulling clamp of a kind of insulator R type pin, comprise handle, support bar, back-up block and write off head; Described support bar one end is connected with handle, the other end is connected with back-up block, described support bar is provided with chute on the position near back-up block, described write off head is slidably arranged in chute, described write off head is vertical with handle orientations, described support bar is at chute while be provided with location hole for fixing pin pulling head, and described location hole is vertical with write off head direction with internal thread.Pioneering R type of extracting pin puller, can regulate the position of write off head, make extracting of R type pin more time saving and energy saving, improve operating efficiency according to the length of R type pin; Ingenious utilization mechanics principle, novel in design, easy to use, good reliability, applied widelyly can be used for 110--220 KV transmission line.
Description
Technical field
The utility model relates to electric power overhaul field of tool, particularly the removable special pin pulling clamp of a kind of insulator R type pin.
Background technology
Novel R type pin is generally adopted in current high voltage composite insulators cross-arm side bowl head; but often there will be insulator due to outside destroy or other reasons in transmission line running there is damaged phenomenon; must change in time for underproof insulator; change insulator just the R type pin in insulator cross-arm side bowl head to be extracted; but this R type pin has advantage that is not yielding, stable performance, so not easily take out after installing.
In use because its application scenario this R type pin different is also of different sizes size, we are changing the general method adopting hand vice or use common pliers to extract R type pin in insulator work, this method extremely bothers, waste time and energy, and more difficult for extracting of some longer R type pins, serious affects operating efficiency.
Utility model content
Technical problem to be solved in the utility model there is provided the removable special pin pulling clamp of a kind of insulator R type pin, the utility model can regulate the position of write off head according to the length of R type pin, easy to use, and utilizes mechanics principle, R type pin can be extracted efficiently, save the activity duration.
The technical solution adopted in the utility model is:
The removable special pin pulling clamp of a kind of insulator R type pin, comprises handle, support bar, back-up block and write off head; Described support bar one end is connected with handle, the other end is connected with back-up block, described support bar is provided with chute on the position near back-up block, described write off head is slidably arranged in chute, described write off head is vertical with handle orientations, described support bar is at chute while be provided with location hole for fixing pin pulling head, and described location hole is vertical with write off head direction with internal thread.
Described back-up block is provided with slipmat, and during for preventing positioning supports, back-up block skids.
The crotch of described write off head is provided with hangnail, and when can effectively prevent from extracting R type pin, write off head skids.
R type of the extracting pin puller that the utility model is pioneering, can regulate the position of write off head, make extracting of R type pin more time saving and energy saving, improve operating efficiency according to the length of R type pin; Ingenious utilization mechanics principle, novel in design, easy to use, good reliability, applied widelyly can be used for 110--220 KV transmission line.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is side-looking structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail.
The removable special pin pulling clamp of a kind of insulator R type pin, as illustrated in fig. 1 and 2, it comprises handle 1, support bar 2, back-up block 3 and write off 4; Its support bar one end is connected with handle, the other end is connected with back-up block, and support bar is provided with chute 5 on the position near back-up block, described in it, write off head is slidably arranged in chute, and it is vertical with handle orientations, the crotch of write off head is provided with hangnail 8, back-up block front end is provided with slipmat 7, described support bar is provided with location hole 9 for fixing pin pulling head at chute, and location hole is vertical with write off head direction with internal thread.
During use, the position of write off head is regulated according to the length of R type pin, make its back-up block can have a stable strong point, then utilize screw 6 by the fixing write off head that is threaded of location hole, hand-held handle, the crotch of write off head is penetrated in the pin-and-hole of R type pin, by back-up block positioning support support point, the lever principle of mechanics just can be utilized to extract R type pin efficiently.
Claims (5)
1. the removable special pin pulling clamp of insulator R type pin, is characterized in that: comprise handle (1), support bar (2), back-up block (3) and write off head (4); Described support bar one end is connected with handle, the other end is connected with back-up block, described support bar is provided with chute (5), described write off head is slidably arranged in chute, described write off head is vertical with handle orientations, and described support bar is provided with location hole (9) for fixing described write off head at chute.
2. the removable special pin pulling clamp of insulator R type pin according to claim 1, is characterized in that: described chute is located at that one end near back-up block.
3. the removable special pin pulling clamp of insulator R type pin according to claim 1, is characterized in that: described location hole is with internal thread, and vertical with described write off head direction.
4. the removable special pin pulling clamp of insulator R type pin according to claim 1, is characterized in that: described back-up block front end is provided with slipmat (7).
5. the removable special pin pulling clamp of insulator R type pin according to claim 1, is characterized in that: the crotch of described write off head is provided with hangnail (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536880.XU CN204205404U (en) | 2014-09-18 | 2014-09-18 | The removable special pin pulling clamp of a kind of insulator R type pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536880.XU CN204205404U (en) | 2014-09-18 | 2014-09-18 | The removable special pin pulling clamp of a kind of insulator R type pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205404U true CN204205404U (en) | 2015-03-11 |
Family
ID=52663324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420536880.XU Expired - Fee Related CN204205404U (en) | 2014-09-18 | 2014-09-18 | The removable special pin pulling clamp of a kind of insulator R type pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204205404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226566A (en) * | 2015-11-04 | 2016-01-06 | 国家电网公司 | A kind of R sells insulator dielectric bar split-pin device |
| CN110416757A (en) * | 2019-06-25 | 2019-11-05 | 泉州丰泽久协工业科技有限公司 | A kind of overhead transmission line of the composition phase conductor based on armored fiber optic outer layer oblique section |
-
2014
- 2014-09-18 CN CN201420536880.XU patent/CN204205404U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226566A (en) * | 2015-11-04 | 2016-01-06 | 国家电网公司 | A kind of R sells insulator dielectric bar split-pin device |
| CN110416757A (en) * | 2019-06-25 | 2019-11-05 | 泉州丰泽久协工业科技有限公司 | A kind of overhead transmission line of the composition phase conductor based on armored fiber optic outer layer oblique section |
| CN110416757B (en) * | 2019-06-25 | 2020-11-03 | 泉州市惠安碧益茶业有限公司 | Overhead transmission line of composite phase line based on armored optical fiber outer layer oblique section |
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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 |
Granted publication date: 20150311 Termination date: 20190918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |