CN105974162A - Anti-corona lead fixing device - Google Patents
Anti-corona lead fixing device Download PDFInfo
- Publication number
- CN105974162A CN105974162A CN201610400148.3A CN201610400148A CN105974162A CN 105974162 A CN105974162 A CN 105974162A CN 201610400148 A CN201610400148 A CN 201610400148A CN 105974162 A CN105974162 A CN 105974162A
- Authority
- CN
- China
- Prior art keywords
- fixing cover
- corona
- fixing
- fixing housing
- standoff
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Abstract
The invention discloses an anti-corona lead fixing device, comprising a fixing housing I, a fixing housing II and a connection terminal. The fixing housing I and the fixing housing II are connected in a detachable manner through a connection member; the middle parts of the fixing housing I and the fixing housing II are provided with through holes; the fixing housing I and the fixing housing II are of closing-opening type split structures; and one side of the fixing housing I is connected to a connection terminal. The anti-corona lead fixing device can fix the anti-corona lead with a certain length, is reliably connected to a pressing sleeve, realizes regulation of the length of the anti-corona lead and fixes the anti-corona lead.
Description
Technical field
The invention belongs to electrical test technical field, particularly to a kind of anti-corona standoff, it is adaptable to 66kV and above power equipment ac voltage withstanding testing ground.
Background technology
Anti-corona wire is a kind of cylindrical shape, and the similar hollow of accordion structure, telescopic test lead are typically made up of materials such as aluminium foils, are utilized the skin effect of electric current to be mainly used in the pressure test of more than 66 kilovolts equipment, to reduce corona.
Due to the special construction of anti-corona wire, its length is generally fixed, and unnecessary wire cannot block, and can not fold.Often reach 500 kilovolts or higher additionally, due to test voltage, therefore its connection reliability is required the highest.Due to aluminum foil material cracky, accordion structure cylinder wire is softer, easy by windage, is connected with tested device and fixing more difficult, affects the safety under high test voltage, stability.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, it is provided that a kind of anti-corona standoff, solve anti-corona wire and be connected with tested device and fixing more difficult problem.
Technical scheme is as follows:
Anti-corona standoff, is detachably connected with by connector including fixing cover I, fixing cover II and binding post, fixing cover I and fixing cover II, is equipped with through hole in the middle part of fixing cover I and fixing cover II, and fixing cover I and fixing cover II is open-close type Split type structure；The side of fixing cover I connects binding post.
Regulation pad it is provided with in described through hole.
Described connector is screw rod.
Described fixing cover I and fixing cover II is for being made square mould by aluminum material.
Described binding post is connected with the conduit connection terminal of tested device by bolt.
Present invention have the advantage that
1. can be fixed on concentrating after unnecessary wire contraction in fixing cover, it is achieved the adjustable purpose of conductor length.
2. wire can be tightened up, and make wire obtain secure support, be greatly reduced the impact of the environmental factorss such as wind-force, strengthen
The stability of high voltage lower wire.
3. binding post can be reliably connected with tested device, stable under high voltage field intensity, reliable, corona free, reduces resistance to
Pressure testing operation risk, improves test efficiency, reduces corona effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure, 1, binding post, 2, fixing cover I, 3, screw rod, 4, fixing cover II.
Detailed description of the invention
Embodiment
As shown in Figure 1, anti-corona standoff, including fixing cover I, fixing cover II and binding post, fixing cover I and fixing cover II is for being made square mould by aluminum material, fixing cover I and fixing cover II is detachably connected with by connecting screw rod, it is equipped with through hole in the middle part of fixing cover I and fixing cover II, regulation pad it is provided with in through hole, can be adjusted according to the wire of different-diameter, fixing cover I and fixing cover II is open-close type Split type structure, and open-close type Split type structure can use flange groove formula grafting or folding to buckle and mount；The side of fixing cover I connects binding post 1, and binding post is connected with the conduit connection terminal of tested device by bolt.
The metal material that parts of the present invention all use electric conductivity good and smooth is made, and decreases the corona under high voltage and stray electrical current.As illustrated, fixing cover is divided into can two parts up and down of folding, anti-corona wire is fixed cover open, the one section of anti-corona wire packed up by needs is inserted in the through hole in fixing cover, and the main body utilizing connection screw rod 3 that anti-corona wire is fixed cover connects fastening, and with outlet sleeve binding post, binding post 1 bolt is connected fastening, thus realize fixing the anti-corona wire of certain length, and be reliably connected with outlet sleeve, it is achieved that regulate anti-corona conductor length, the purpose of fixing anti-corona wire.
Claims (5)
- The most anti-corona standoff, it is characterized in that including fixing cover I, fixing cover II and binding post, fixing cover I and fixing cover II is detachably connected with by connector, is equipped with through hole in the middle part of fixing cover I and fixing cover II, and fixing cover I and fixing cover II is open-close type Split type structure；The side of fixing cover I connects binding post.
- Anti-corona standoff the most according to claim 1, it is characterised in that be provided with regulation pad in described through hole.
- Anti-corona standoff the most according to claim 1, it is characterised in that described connector is screw rod.
- Anti-corona standoff the most according to claim 1, it is characterised in that described fixing cover I and fixing cover II is for being made square mould by aluminum material.
- Anti-corona standoff the most according to claim 1, it is characterised in that described binding post is connected with the conduit connection terminal of tested device by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400148.3A CN105974162A (en) | 2016-06-08 | 2016-06-08 | Anti-corona lead fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400148.3A CN105974162A (en) | 2016-06-08 | 2016-06-08 | Anti-corona lead fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105974162A true CN105974162A (en) | 2016-09-28 |
Family
ID=57010369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610400148.3A Pending CN105974162A (en) | 2016-06-08 | 2016-06-08 | Anti-corona lead fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105974162A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202474233U (en) * | 2011-09-26 | 2012-10-03 | 华北电网有限公司承德供电公司 | Wire clamp for tester device |
| CN202564893U (en) * | 2012-04-27 | 2012-11-28 | 马鞍山市华能电力线路器材有限责任公司 | Lead fixing fitting |
| CN203150993U (en) * | 2012-10-31 | 2013-08-21 | 国家电网公司 | 10kV live working lead fixer |
| CN103606872A (en) * | 2013-11-18 | 2014-02-26 | 清华大学 | Anti-corona type six-split conductive wire spacing rod |
| JP2014142257A (en) * | 2013-01-24 | 2014-08-07 | Chugoku Electric Power Co Inc:The | Upper cover for work for check terminal |
| CN204855580U (en) * | 2015-08-24 | 2015-12-09 | 常州威远电工器材有限公司 | Ribbon line of nai corona tester sample fixed establishment |
| CN205720315U (en) * | 2016-06-08 | 2016-11-23 | 国网辽宁省电力有限公司盘锦供电公司 | Anti-corona standoff |
-
2016
- 2016-06-08 CN CN201610400148.3A patent/CN105974162A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202474233U (en) * | 2011-09-26 | 2012-10-03 | 华北电网有限公司承德供电公司 | Wire clamp for tester device |
| CN202564893U (en) * | 2012-04-27 | 2012-11-28 | 马鞍山市华能电力线路器材有限责任公司 | Lead fixing fitting |
| CN203150993U (en) * | 2012-10-31 | 2013-08-21 | 国家电网公司 | 10kV live working lead fixer |
| JP2014142257A (en) * | 2013-01-24 | 2014-08-07 | Chugoku Electric Power Co Inc:The | Upper cover for work for check terminal |
| CN103606872A (en) * | 2013-11-18 | 2014-02-26 | 清华大学 | Anti-corona type six-split conductive wire spacing rod |
| CN204855580U (en) * | 2015-08-24 | 2015-12-09 | 常州威远电工器材有限公司 | Ribbon line of nai corona tester sample fixed establishment |
| CN205720315U (en) * | 2016-06-08 | 2016-11-23 | 国网辽宁省电力有限公司盘锦供电公司 | Anti-corona standoff |
Non-Patent Citations (1)
| Title |
|---|
| 王东等: "改进设计新型间接带电作业用绝缘穿刺线夹", 《安徽电气工程职业技术学院学报》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |
|
| RJ01 | Rejection of invention patent application after publication |