CN202906363U - Outdoor integrated lightning arrester with buffer layer - Google Patents
Outdoor integrated lightning arrester with buffer layer Download PDFInfo
- Publication number
- CN202906363U CN202906363U CN 201220569466 CN201220569466U CN202906363U CN 202906363 U CN202906363 U CN 202906363U CN 201220569466 CN201220569466 CN 201220569466 CN 201220569466 U CN201220569466 U CN 201220569466U CN 202906363 U CN202906363 U CN 202906363U
- Authority
- CN
- China
- Prior art keywords
- lightning arrester
- buffer layer
- insulation column
- inlet wire
- wire pipe
- 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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- Thermistors And Varistors (AREA)
Abstract
The utility model provides an outdoor integrated lightning arrester with a buffer layer, and mainly solves the problems that the existing integrated lightning arrester has low reliability, and the replacement cost is high when the insulated support is damaged. The outdoor integrated lightning arrester with the buffer layer comprises a lightning arrester body and an insulated support which are fixedly arranged inside a rigid casing, wherein one end of the rigid casing is provided with a wire inlet pipe, and the outer side of the bottom part of the casing is provided with fixing bases; and the inwall of the wire inlet pipe is provided with the buffer layer. According to the outdoor integrated lightning arrester with the buffer layer, the wire inlet pipe and the insulating buffer layer are arranged at the wire inlet end of the casing, thus the tension of the conducting wire is transferred to the wire inlet pipe and the casing, and the tension on the insulated support by the conducting wire is avoided; and the insulating rubber buffer layer is additionally arranged, thereby preventing the lead from being damaged due to the long-term contact of the high-tension lead and the rigid member.
Description
Technical field
The utility model belongs to the lightning arrester field, is specifically related to a kind of outdoor integrated lightning protector.
Background technology
Lightning arrester is in running, especially fixed lightning arrester on the outdoor shaft tower, its high-pressure side can bear certain cable tension, when running into strong wind or during the excessive long-play of pulling force, the pulling force of wire may cause lightning arrester to damage, cause system's single-phase earthing, cause the power system operation fault, in order to address this problem, at insulation column of lightning arrester next door parallel device, or take insulation column directly and lightning arrester connect as one the mode of part, high-voltage conducting wires is connected with insulation column first, be connected to again the high pressure end of incoming cables of lightning arrester by wire jumper, like this pulling force of wire shared by insulation column, guaranteed the operation that lightning arrester is safe and reliable.But insulation column also easily has problems after long-term the use, and the cost of changing insulation column is also higher comparatively speaking, therefore, is badly in need of a kind of cost lower, and the higher fixed form of reliability.
Summary of the invention
The utility model provides a kind of outdoor integrated lightning protector with resilient coating, solved mainly that existing integrated lightning protector reliability is low, insulation column damage after the higher problem of replacement cost.
Technical solution of the present utility model is:
This outdoor integrated lightning protector with resilient coating comprises lightning arrester body and insulation column, lightning arrester body is fixedly connected with insulation column, the relative position of lightning arrester body and insulation column is upright, and lightning arrester body and insulation column are fixedly installed in the stiff case; Stiff case one end is provided with the inlet wire pipe that is connected with the insulation column high-voltage terminal for high-voltage conducting wires, and described inlet wire pipe length is 15cm ~ 30cm, and the inlet wire pipe pipe thickness is 1cm ~ 2cm, and the housing bottom arranged outside has the holder that is fixedly connected with mounted piece; Described inner walls is provided with insulating barrier; Be provided with the electro-insulating rubber resilient coating on the described inlet wire pipe inwall, the electro-insulating rubber resilient coating is fixedly connected with the inlet wire pipe inwall, and the thickness of electro-insulating rubber resilient coating is 0.8 ~ 1cm.
The utility model advantage is:
This is with the lightning arrester body of the outdoor integrated lightning protector of resilient coating and insulation column is integrated is connected and fixed, lightning arrester places the top of insulation column, lightning arrester body and insulation column are placed in the housing, simultaneously, end of incoming cables at housing is provided with high strength, the inlet wire pipe of length and thickness, the direct like this pulling force with wire is transferred on inlet wire pipe and the housing, avoided insulation column to be subjected to wire tension, increased the electro-insulating rubber resilient coating, avoided high-voltage conducting wires directly and the rigid member Long Term Contact, may cause the problem of harness damage, guarantee the reliability service of lightning arrester, get rid of the potential safety hazard that causes to power system operation.
Description of drawings
Fig. 1: structural representation of the present utility model.
The accompanying drawing detail is as follows:
The 1-lightning arrester body; The 2-insulation column; 3-rigidity cylindrical shell; The 4-inlet wire pipe;
The 5-resilient coating;
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail:
This outdoor integrated lightning protector with resilient coating comprises lightning arrester body and insulation column, lightning arrester body is fixedly connected with insulation column, the relative position of lightning arrester body and insulation column is upright, and lightning arrester body and insulation column are fixedly installed in the stiff case; Rigidity cylindrical shell one end is provided with the inlet wire pipe that is connected with the lightning arrester high-voltage terminal for high-voltage conducting wires, and inlet wire pipe length is 15cm ~ 30cm, and the inlet wire pipe pipe thickness is 1cm ~ 2cm, and the housing bottom arranged outside has the holder that is fixedly connected with mounted piece; Described inner walls is provided with insulating barrier.The rigidity cylindrical shell should be two members and is movably connected to form integral piece, is convenient to replacing and the maintenance of lightning arrester body; Simultaneously, also set up the electro-insulating rubber resilient coating on the inlet wire pipe inwall, the electro-insulating rubber resilient coating is fixedly connected with the inlet wire pipe inwall, and the thickness of electro-insulating rubber resilient coating is 0.8 ~ 1cm.
In use, at first, the direct pulling force with wire of setting up of inlet wire pipe shifts, and avoids direct high-voltage terminal effect to insulation column after the installation; Secondly, if damage after the long-term use of inlet wire pipe, then directly change housing and get final product, and can not produce any impact to lightning arrester body, and the cost of housing is far below the cost of lightning arrester body; Again, the inlet wire pipe inwall has been set up electro-insulating rubber, has avoided high-voltage conducting wires directly and the rigid member Long Term Contact, may cause the problem of harness damage.
Claims (1)
1. outdoor integrated lightning protector with resilient coating, comprise lightning arrester body and insulation column, lightning arrester body is fixedly connected with insulation column, the relative position of lightning arrester body and insulation column is upright, it is characterized in that: described lightning arrester body and insulation column are fixedly installed in the stiff case; Stiff case one end is provided with the inlet wire pipe that is connected with the insulation column high-voltage terminal for high-voltage conducting wires, and described inlet wire pipe length is 15cm ~ 30cm, and the inlet wire pipe pipe thickness is 1cm ~ 2cm, and the housing bottom arranged outside has the holder that is fixedly connected with mounted piece; Described inner walls is provided with insulating barrier; Be provided with the electro-insulating rubber resilient coating on the described inlet wire pipe inwall, the electro-insulating rubber resilient coating is fixedly connected with the inlet wire pipe inwall, and the thickness of electro-insulating rubber resilient coating is 0.8 ~ 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569466 CN202906363U (en) | 2012-10-31 | 2012-10-31 | Outdoor integrated lightning arrester with buffer layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569466 CN202906363U (en) | 2012-10-31 | 2012-10-31 | Outdoor integrated lightning arrester with buffer layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906363U true CN202906363U (en) | 2013-04-24 |
Family
ID=48126988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220569466 Expired - Fee Related CN202906363U (en) | 2012-10-31 | 2012-10-31 | Outdoor integrated lightning arrester with buffer layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210957A (en) * | 2020-01-07 | 2020-05-29 | 宁波市镇海国创高压电器有限公司 | Lightning arrester capable of resisting high tensile load |
-
2012
- 2012-10-31 CN CN 201220569466 patent/CN202906363U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210957A (en) * | 2020-01-07 | 2020-05-29 | 宁波市镇海国创高压电器有限公司 | Lightning arrester capable of resisting high tensile load |
| CN111210957B (en) * | 2020-01-07 | 2021-06-11 | 宁波市镇海国创高压电器有限公司 | Lightning arrester capable of resisting high tensile load |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131031 |