CN203165584U - Lightning protective column type composite insulator of high voltage line - Google Patents
Lightning protective column type composite insulator of high voltage line Download PDFInfo
- Publication number
- CN203165584U CN203165584U CN 201320126189 CN201320126189U CN203165584U CN 203165584 U CN203165584 U CN 203165584U CN 201320126189 CN201320126189 CN 201320126189 CN 201320126189 U CN201320126189 U CN 201320126189U CN 203165584 U CN203165584 U CN 203165584U
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- CN
- China
- Prior art keywords
- column
- footstock
- bolt
- line ball
- gum cover
- 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
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Abstract
The utility mode relates to a lightning protective column type composite insulator of a high voltage line, which comprises a pedestal, a top seat, an arc ignition body, a line pressing plate, a line pressing bolt, a fixed nut and a line pressing nut made of conductive materials, and a column, a column rubber sleeve, an arc ignition body rubber sleeve, umbrella skirts and a protective rubber cap made of insulating materials. Compared with the prior art, the lightning protective column type composite insulator of the high voltage line has the advantages of convenient installation and construction, low investment, and good lightning protection effect.
Description
Technical field
The utility model relates to the insulating material technical field, is specifically related to a kind of high-tension line lightning protection post composite insulators.
Background technology
Used insulated conductor widely on the domestic present distribution line, but the lightning withstand level of insulated conductor inadequate natural endowment is when being struck by lightning, lightning stroke flashover, tripping operation and lightning-caused breaking accident are taken place easily.The measure that the present domestic 10KV of preventing suspended insulated guide wire lightning-caused breaking is taked has: set up overhead ground wire, zinc oxide arrester etc. is installed.But have following shortcoming: cost of investment is bigger, the construction and installation complexity, and its lightning protection effect is also undesirable.
The utility model content
The purpose of this utility model is exactly the defective that exists at prior art, and a kind of high-tension line lightning protection post composite insulators is provided.
Its technical scheme is: comprise base, footstock, striking body, tension disc, line ball bolt, hold-down nut, the line ball nut made by electric conducting material, by column, column gum cover, striking body gum cover, cluster parachute and the protection Capsule of insulating material making.The lower end of described base is provided with bolt, pad and hold-down nut have been threaded on this bolt, one side of base is provided with discharge contact, the upper end of base is connected with the lower end of column, the top of column is connected with footstock, and the end face middle part of footstock is provided with the transverse concave groove of semicircle shape, the fixedly connected live conductor bolt in these groove both sides, the line ball bolt passes tension disc and fastening with the line ball nut, and middle part, described tension disc bottom surface is provided with the semicircle shape transverse concave groove corresponding with the footstock end face; Described footstock one side is provided with the striking body, and the upper end of striking body is connected with footstock, the bottom bending of striking body, its end alignment discharge contact; Described column periphery is provided with the column gum cover, and the column gum cover is provided with cluster parachute; The external striking body gum cover that is arranged with of described striking; The outside of top, described column top, footstock, tension disc, line ball bolt and line ball nut is provided with the protection Capsule.
Wherein, be provided with puncture needle in the transverse concave groove in the middle part of the described footstock end face.Described cluster parachute is made as 2-6.
The utility model has following advantage compared with prior art: installation is convenient, small investment, and its lightning protection effect is good.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the left view of Fig. 1.
Embodiment
With reference to Fig. 1-Fig. 2, a kind of high-tension line lightning protection post composite insulators, comprise base 1, footstock 3, striking body 4, tension disc 5, line ball bolt 6, hold-down nut 8, the line ball nut 7 made by electric conducting material, by column 2, column gum cover 10, striking body gum cover 12, cluster parachute 11 and the protection Capsule 13 of insulating material making.The lower end of described base 1 is provided with bolt, pad and hold-down nut 8 have been threaded on this bolt, one side of base 1 is provided with discharge contact 9, the upper end of base 1 is connected with the lower end of column 2, the top of column 2 is connected with footstock 3, the end face middle part of footstock 3 is provided with the transverse concave groove of semicircle shape, the fixedly connected live conductor bolt 6 in these groove both sides, line ball bolt 6 passes tension disc 5 and fastening with line ball nut 7, and middle part, described tension disc 5 bottom surfaces is provided with the semicircle shape transverse concave groove corresponding with footstock 3 end faces; Described footstock 3 one sides are provided with striking body 4, and the upper end of striking body 4 is connected with footstock 3, the bottom bending of striking body 4, its end alignment discharge contact 9; Described column 2 peripheries are provided with column gum cover 10, and column gum cover 10 is provided with cluster parachute 11; Described striking body 4 peripheries are provided with striking body gum cover 12; The outside of top, described column 2 top, footstock 3, tension disc 5, line ball bolt 6 and line ball nut 7 is provided with a protection Capsule 13.Wherein, be provided with puncture needle 16 in the transverse concave groove in the middle part of described footstock 3 end faces.Described cluster parachute 11 is made as 2-6 (among the figure being 4).The distance of described striking body 4 ends and discharge contact 9 is 13-18 centimetres.
Claims (4)
1. high-tension line lightning protection post composite insulators, comprise the base of being made by electric conducting material, footstock, the striking body, tension disc, the line ball bolt, hold-down nut, the line ball nut, column by the insulating material making, the column gum cover, striking body gum cover, cluster parachute and protection Capsule, it is characterized in that: the lower end of described base is provided with bolt, pad and hold-down nut have been threaded on this bolt, one side of base is provided with discharge contact, the upper end of base is connected with the lower end of column, the top of column is connected with footstock, the end face middle part of footstock is provided with the transverse concave groove of semicircle shape, the fixedly connected live conductor bolt in these groove both sides, the line ball bolt passes tension disc and fastening with the line ball nut, and middle part, described tension disc bottom surface is provided with the semicircle shape transverse concave groove corresponding with the footstock end face; Described footstock one side is provided with the striking body, and the upper end of striking body is connected with footstock, the bottom bending of striking body, its end alignment discharge contact; Described column periphery is provided with the column gum cover, and the column gum cover is provided with cluster parachute; The external striking body gum cover that is arranged with of described striking; The outside of top, described column top, footstock, tension disc, line ball bolt and line ball nut is provided with the protection Capsule.
2. high-tension line lightning protection post composite insulators according to claim 1 is characterized in that: be provided with puncture needle in the transverse concave groove at described footstock end face middle part.
3. high-tension line lightning protection post composite insulators according to claim 1, it is characterized in that: described cluster parachute is made as 2-6.
4. high-tension line lightning protection post composite insulators according to claim 1, it is characterized in that: the distance of described striking end of body and discharge contact is 13-18 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126189 CN203165584U (en) | 2013-03-20 | 2013-03-20 | Lightning protective column type composite insulator of high voltage line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126189 CN203165584U (en) | 2013-03-20 | 2013-03-20 | Lightning protective column type composite insulator of high voltage line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165584U true CN203165584U (en) | 2013-08-28 |
Family
ID=49026749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320126189 Expired - Fee Related CN203165584U (en) | 2013-03-20 | 2013-03-20 | Lightning protective column type composite insulator of high voltage line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203165584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825970A (en) * | 2016-04-22 | 2016-08-03 | 刘进生 | Porcelain bottle insulator with safety cover and grounding ring |
| CN105825980A (en) * | 2016-04-28 | 2016-08-03 | 长葛市恒瑞电瓷电器有限公司 | Lightning proof insulator |
-
2013
- 2013-03-20 CN CN 201320126189 patent/CN203165584U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825970A (en) * | 2016-04-22 | 2016-08-03 | 刘进生 | Porcelain bottle insulator with safety cover and grounding ring |
| CN105825980A (en) * | 2016-04-28 | 2016-08-03 | 长葛市恒瑞电瓷电器有限公司 | Lightning proof insulator |
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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: 20130828 Termination date: 20160320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |