CN204243605U - Power line tension string composite insulator changes hook special - Google Patents
Power line tension string composite insulator changes hook special Download PDFInfo
- Publication number
- CN204243605U CN204243605U CN201420551408.3U CN201420551408U CN204243605U CN 204243605 U CN204243605 U CN 204243605U CN 201420551408 U CN201420551408 U CN 201420551408U CN 204243605 U CN204243605 U CN 204243605U
- Authority
- CN
- China
- Prior art keywords
- insulation board
- composite insulator
- power line
- hook
- angle place
- 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
- 239000012212 insulator Substances 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Abstract
The utility model discloses a kind of power line tension string composite insulator and change hook special, comprise triangle insulation board, triangle insulation board drift angle place is provided with hanging hole, insulation board two base angle place connects insulating hanger respectively, insulating hanger is flexibly connected with insulation board, and described insulation board is isosceles triangular structure.The utility model utilizes insulation board to be made, can change Anti-tension composite insulator in conductive environment, during operation, composite insulator to be replaced is suspended on the insulated hook of wherein side by ground staff, and on shaft tower, operating personnel is suspended on the hook of opposite side after removing the composite insulator that need change, decrease the link transmitted up and down, save the activity duration, novel in design, make simple, operating efficiency is high, 110--220 KV transmission line can be applicable to, convenient and swift, safe and reliable.
Description
Technical field
The utility model relates to transmission line power equipment maintaining, upkeep operation instrument, particularly relates to a kind of power line tension string composite insulator and changes hook special.
Background technology
Along with the develop rapidly of power industry, the application of Anti-tension string composite insulator on transmission line is more and more general, because with the passing of time Anti-tension string composite insulator use can produce aging, so must be changed in time, otherwise affect transmission line to run and production safety, but in existing replacing power line tension string compound inslation subprocess, after composite insulator and wire depart from, the conventional operation method that composite insulator transmits up and down pinioned by usual employing rope, more time-consuming, and coefficient of safety is not high.
Utility model content
The purpose of this utility model is the deficiency in order to overcome above-mentioned background technology, improve the operating efficiency of charged for replacement composite insulator, guarantee personal safety, provide a kind of power line tension string composite insulator simple, safe, laborsaving and easy to use to change hook special.
In order to realize above object, the utility model provides a kind of power line tension string composite insulator and changes hook special, comprise triangle insulation board and two insulating hangers, described triangle insulation board drift angle place is provided with hanging hole, described triangle insulation board two base angle place connects insulating hanger respectively, and described insulating hanger is flexibly connected with described triangle insulation board.
Described triangle insulation board is isosceles triangular structure.
The utility model utilizes insulation board to be made, can change Anti-tension composite insulator in conductive environment, during operation, composite insulator to be replaced is suspended on the insulated hook of wherein side by ground staff, and on shaft tower, operating personnel is suspended on the hook of opposite side after removing the composite insulator that need change, decrease the link transmitted up and down, save the activity duration, novel in design, make simple, operating efficiency is high, 110--220 KV transmission line can be applicable to, convenient and swift, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, power line tension string composite insulator of the present utility model changes hook special, comprise triangle insulation board 1 and two insulating hangers 2, triangle insulation board is isosceles triangular structure and drift angle place is provided with hanging hole 3 and two base angle places connect insulating hanger respectively, and described insulating hanger and triangle insulation board adopt movable connection method.
Embodiment scheme can be as follows: the hanging hole radius getting triangle insulation board drift angle place is 16.5mm, and triangle insulation board two base angle is 36 °.
The course of work: during operation, this power line tension string composite insulator replacing hook special is hung over the two ends of insulator support bar by the hanging hole 3 at triangle insulation board drift angle place, composite insulator to be replaced is suspended on the wherein side of two insulating hangers 2 by ground staff, its insulator support bar is risen to and can change position, operating personnel on shaft tower is suspended to after removing the composite insulator that need change on the opposite side of two insulating hangers 2, the replacing of composite insulator can be completed, decrease the link transmitted up and down, save the activity duration.
Claims (1)
1. a power line tension string composite insulator changes hook special, it is characterized in that: comprise triangle insulation board (1) and two insulating hangers (2), described triangle insulation board drift angle place is provided with hanging hole (3), described triangle insulation board two base angle place connects insulating hanger (2) respectively, described insulating hanger is flexibly connected with described triangle insulation board, described triangle insulation board is isosceles triangular structure, the hanging hole radius at described triangle insulation board drift angle place is 16.5mm, and triangle insulation board two base angle is 36 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551408.3U CN204243605U (en) | 2014-09-24 | 2014-09-24 | Power line tension string composite insulator changes hook special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551408.3U CN204243605U (en) | 2014-09-24 | 2014-09-24 | Power line tension string composite insulator changes hook special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243605U true CN204243605U (en) | 2015-04-01 |
Family
ID=52773052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551408.3U Expired - Fee Related CN204243605U (en) | 2014-09-24 | 2014-09-24 | Power line tension string composite insulator changes hook special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204243605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901226A (en) * | 2015-05-08 | 2015-09-09 | 国家电网公司 | Fixed pulley hanging device |
| US20190376549A1 (en) * | 2018-06-12 | 2019-12-12 | A-Tach-It, LLC | Attachment device |
-
2014
- 2014-09-24 CN CN201420551408.3U patent/CN204243605U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901226A (en) * | 2015-05-08 | 2015-09-09 | 国家电网公司 | Fixed pulley hanging device |
| CN104901226B (en) * | 2015-05-08 | 2017-08-29 | 国家电网公司 | A kind of fixed pulley suspension arrangement |
| US20190376549A1 (en) * | 2018-06-12 | 2019-12-12 | A-Tach-It, LLC | Attachment device |
| US10677282B2 (en) * | 2018-06-12 | 2020-06-09 | A-Tach-It, LLC | Attachment device |
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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: 20150401 Termination date: 20190924 |