CN2626018Y - Line style bracing insulator type composite metal oxide lightning arrester - Google Patents
Line style bracing insulator type composite metal oxide lightning arrester Download PDFInfo
- Publication number
- CN2626018Y CN2626018Y CN 03213632 CN03213632U CN2626018Y CN 2626018 Y CN2626018 Y CN 2626018Y CN 03213632 CN03213632 CN 03213632 CN 03213632 U CN03213632 U CN 03213632U CN 2626018 Y CN2626018 Y CN 2626018Y
- Authority
- CN
- China
- Prior art keywords
- metal oxide
- lightning arrester
- composite metal
- core body
- type composite
- 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
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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
Abstract
The utility model relates to a designing and manufacturing technology for a composite metal oxide surge arrester structure, in particular to a line type support insulator type composite metal oxide surge arrester, which comprises a wiring bolt, a conductor support, an assembling bolt and a surge arrester core body, and is characterized in that a glass fiber epoxy resin layer is covered outside the core body in a sliding way. A silicon rubber layer is arranged outside the glass fiber epoxy resin layer. The utility model has the advantages of small occupying area, low maintenance cost and convenient assembling.
Description
(1) technical field:
The utility model relates to composite insulating metal oxide lightning arrester structure Design and manufacturing technology, particularly relates to a kind of line type supports insulative minor composite insulating metal oxide lightning arrester.
(2) background technology:
Composite insulating metal oxide lightning arrester is the most effective a kind of product of present electric equipment lightning protection.Product is according to the electric pressure difference, the object difference of protection, and hundreds of kind product appears in the industrial grade difference of requirement.At present, 6KV, 10KV transmission system bear the task of insulation and support wire in the high voltage overhead power line by pin insulator, because its no lightning protection device, the flashover or the breakdown accident of insulator happen occasionally, and greatly reduce the reliability of power supply.For the flashover of avoiding insulator or the generation of breakdown accident, need establish the lightning arrester group in addition insulator is protected, so not only increased the workload of installing, and the shortcoming that has floor space to enlarge.
(3) summary of the invention:
The purpose of this utility model is for overcoming the shortcoming of prior art, the line type supports insulative minor composite insulating metal oxide lightning arrester that provides a kind of existing supports insulative function that the lightning protection function is arranged again.
The technical solution of the utility model is: line type supports insulative minor composite insulating metal oxide lightning arrester, form by connection bolt, wire support, construction bolt, lightning arrester core body, it is characterized in that: the core body external seal is wrapped in the glass-epoxy layer, is layer of silica gel in glass-epoxy layer outside.
The beneficial effects of the utility model are: because it has supports insulative function and lightning protection function simultaneously, improved the lightning protection level of system and the reliability of power supply greatly; Owing to reduced the demand that the lightning arrester group is protected of adorning in addition, reduced floor space greatly, and significantly reduced the workload of maintenance cost and operation maintenance.
(4) description of drawings:
Figure is a structural representation of the present utility model.
(5) embodiment:
As shown in the figure: line type supports insulative minor composite insulating metal oxide lightning arrester, form by connection bolt 1, wire support 2, construction bolt 3, lightning arrester core body 4, the core body external seal is wrapped in glass-epoxy layer 5, is layer of silica gel 6 in glass-epoxy layer outside.Adopt resin adhesive liquid and glass fiber to twine the solid envelope valve block of lightning arrester core body in the manufacture craft, silicon rubber is suppressed in dimensional tolerance turning processing on request after the oven dry through after the assay was approved, and a sulfidization molding is admittedly seal the volt-second characteristic valve block that valve block adopts high-quality.When installing and using; the utility model action after 6KV, 10KV transmission system thunderbolt are shielding or counterattack; make insulator voltage be clamped at the residual voltage level of lightning arrester, and protect insulator that flashover or puncture do not take place, thunder and lightning relies on the volt-second characteristic valve block of high-quality to recover normal voltage voluntarily later.After tested, the utility model had both satisfied the requirement of pin type insulator for high voltage line technical conditions GB100.1-88 in the use, had satisfied standard GB 11032-2000 again.
Claims (1)
1, line type supports insulative minor composite insulating metal oxide lightning arrester, form by connection bolt (1), wire support (2), construction bolt (3), lightning arrester core body (4), it is characterized in that: the core body external seal is wrapped in glass-epoxy layer (5), is layer of silica gel (6) in glass-epoxy layer outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03213632 CN2626018Y (en) | 2003-06-12 | 2003-06-12 | Line style bracing insulator type composite metal oxide lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03213632 CN2626018Y (en) | 2003-06-12 | 2003-06-12 | Line style bracing insulator type composite metal oxide lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2626018Y true CN2626018Y (en) | 2004-07-14 |
Family
ID=34242457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03213632 Expired - Fee Related CN2626018Y (en) | 2003-06-12 | 2003-06-12 | Line style bracing insulator type composite metal oxide lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2626018Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882489A (en) * | 2009-05-07 | 2010-11-10 | 安松柏 | High-voltage vertical sliding insulator |
| CN102074517A (en) * | 2010-12-03 | 2011-05-25 | 日月光封装测试(上海)有限公司 | Ball grid array (BGA) package structure |
-
2003
- 2003-06-12 CN CN 03213632 patent/CN2626018Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882489A (en) * | 2009-05-07 | 2010-11-10 | 安松柏 | High-voltage vertical sliding insulator |
| CN102074517A (en) * | 2010-12-03 | 2011-05-25 | 日月光封装测试(上海)有限公司 | Ball grid array (BGA) package structure |
| CN102074517B (en) * | 2010-12-03 | 2013-01-02 | 日月光封装测试(上海)有限公司 | Ball grid array (BGA) package structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |