CN202474785U - Integrated lightning arrester - Google Patents
Integrated lightning arrester Download PDFInfo
- Publication number
- CN202474785U CN202474785U CN 201220094949 CN201220094949U CN202474785U CN 202474785 U CN202474785 U CN 202474785U CN 201220094949 CN201220094949 CN 201220094949 CN 201220094949 U CN201220094949 U CN 201220094949U CN 202474785 U CN202474785 U CN 202474785U
- Authority
- CN
- China
- Prior art keywords
- lightning arrester
- caused
- integrated
- lightning
- insulation column
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
Abstract
The utility model belongs to the field of lightning arresters and particularly relates to an integrated lightning arrester. The integrated lightning arrester is used for solving the problems that the lightning arrester is damaged after the lightning arrester is tensioned by a conducting wire and the potential safety hazard in the operation of an electric power system is caused, and meanwhile overcoming the disadvantages of complicated structure, large space occupation, cumbersomeness in mounting and the like caused by a fixing manner that pillar insulators are arranged aside the lightning arrester in a side-by-side way. The integrated lightning arrester comprises a lightning arrester body and an insulating pillar, wherein the lightning arrester body is fixedly connected with the insulating pillar, and the lightning arrester body and the insulating pillar are fixed in manners such as welding, sleeved connection or threaded connection and the like. The high-voltage incoming terminal of the system can be connected to the joint of the insulator and the lightning arrester, and then, the other terminal of the lightning arrester is grounded, so that the tension force on the lightning arrester caused by the conducting wire is avoided, the reliability in the operation of the lightning arrester is ensured, and the potential safety hazard caused to the operation of the electric power system is eliminated. The integrated lightning arrester has the advantages of simple structure, small space occupation, convenience in mounting, and the like.
Description
Technical field
The utility model belongs to the lightning arrester field.
Background technology
Lightning arrester in running, fixed lightning arrester on the especially 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 lead may cause lightning arrester to damage, and causes system's single-phase earthing; Cause the power system operation fault, in order to address this problem, at lightning arrester next door and post insulator of array apparatus; High-voltage conducting wires is connected with post insulator earlier; Be connected to the high pressure end of incoming cables of lightning arrester again through wire jumper, like this pulling force of lead shared through insulation column, guaranteed the operation that lightning arrester is safe and reliable.But this mode complex structure, take up room big, install loaded down with trivial details.
Summary of the invention
The utility model purpose is: solve lightning arrester receive to damage and, also solved simultaneously on the lightning arrester next door and placed the post insulator complex structure side by side, take up room behind the wire tension to the potential safety hazard that power system operation causes big, shortcomings such as loaded down with trivial details are installed.
The technical solution of the utility model is:
The integral type lightning arrester; Comprise lightning arrester body and insulation column; Lightning arrester body is fixedly connected with insulation column, and lightning arrester body and insulation column are fixed through welding, socket or mode such as be threaded, and the relative position of lightning arrester body and insulation column is upright or vertical bank.
The utility model advantage is: the lightning arrester body of this integral type lightning arrester was fixed with integrated connection of post insulator; Lightning arrester places the top of post insulator, and the high pressure end of incoming cables can be connected to the junction of insulator and lightning arrester, then the other end ground connection of lightning arrester; Avoided lightning arrester to receive wire tension; Guaranteed the reliability service of lightning arrester, got rid of the potential safety hazard that causes to power system operation, that product has is simple in structure, advantage such as little, easy for installation takes up room.
Description of drawings
Fig. 1, Fig. 2: the structural representation of the utility model.
Wherein: the 1-lightning arrester body; The 2-insulation column.
Embodiment
Lightning arrester is in running, and 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 lead may cause lightning arrester to damage, and causes system's single-phase earthing, causes the power system operation fault; In order to address this problem; At lightning arrester next door and post insulator of array apparatus, high-voltage conducting wires is connected with post insulator earlier, is connected to the high pressure end of incoming cables of lightning arrester again through wire jumper; Like this pulling force of lead is shared through insulation column, guaranteed the operation that lightning arrester is safe and reliable.But this mode complex structure, take up room big, install loaded down with trivial details.
The integral type lightning arrester of the utility model; Comprise lightning arrester body and insulation column; Lightning arrester body is fixedly connected with insulation column; Lightning arrester body and insulation column are fixed through welding, socket or mode such as be threaded, and the relative position of lightning arrester body and insulation column is upright or vertical bank.
Claims (3)
1. the integral type lightning arrester comprises lightning arrester body and insulation column, it is characterized in that: said lightning arrester body is fixedly connected with insulation column.
2. integral type lightning arrester according to claim 1 is characterized in that: said lightning arrester body and the fixed form of insulation column are welding, socket or other fixed forms such as be threaded.
3. integral type lightning arrester according to claim 2 is characterized in that: the relative position of said lightning arrester body and insulation column is upright or vertical bank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220094949 CN202474785U (en) | 2012-03-14 | 2012-03-14 | Integrated lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220094949 CN202474785U (en) | 2012-03-14 | 2012-03-14 | Integrated lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474785U true CN202474785U (en) | 2012-10-03 |
Family
ID=46922913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220094949 Expired - Lifetime CN202474785U (en) | 2012-03-14 | 2012-03-14 | Integrated lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202474785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715869A (en) * | 2015-04-10 | 2015-06-17 | 国网上海市电力公司 | Insulator support fixed gap overvoltage protector |
-
2012
- 2012-03-14 CN CN 201220094949 patent/CN202474785U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715869A (en) * | 2015-04-10 | 2015-06-17 | 国网上海市电力公司 | Insulator support fixed gap overvoltage protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |