CN202260186U - Operating head preventing switchable lightning arrester from dropping in picking or hanging process - Google Patents
Operating head preventing switchable lightning arrester from dropping in picking or hanging process Download PDFInfo
- Publication number
- CN202260186U CN202260186U CN2011203639729U CN201120363972U CN202260186U CN 202260186 U CN202260186 U CN 202260186U CN 2011203639729 U CN2011203639729 U CN 2011203639729U CN 201120363972 U CN201120363972 U CN 201120363972U CN 202260186 U CN202260186 U CN 202260186U
- Authority
- CN
- China
- Prior art keywords
- lightning arrester
- operating head
- dropping
- switchable
- utility
- 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 model discloses an operating head preventing a switchable lightning arrester from dropping in a picking process or a hanging process. The operating head preventing the switchable lightning arrester from dropping in the picking process or the hanging process includes an insulating rod. An annular operating head used for dismounting or installing the lightning arrester is arranged on the top end of the insulating rod fixedly. A gap used for dismounting or installing the lightning arrester is arranged on the annular operating head. In the utility model, the annular operating head having the gap is arranged on the end of the insulating rod. An operation only needs to buckle the annular operating head on a pull ring of the lightning arrester, the lightning arrester needing to be replaced can be dismounted or installed. And a function of preventing the lightning arrester from dropping is realized. The operating head preventing the switchable lightning arrester from dropping in the picking process or the hanging process in the utility model has a simple structure, and is convenient and practical. The operating head preventing the switchable lightning arrester from dropping in the picking process or the hanging process in the utility model is suitable for a power supply department to purchase and use.
Description
Technical field
But the utility model relates to a kind of device that a kind of getting switching lightning arrester need use.But be particularly related to a kind of operating head that it drops suddenly that when getting transformer station switching type lightning arrester, prevents.
Background technology
For reducing the influence that the user receives because of power failure in the lightning arrester test before the annual thunderstorm season; But the lightning arrester of present many transformer stations has transform the switching lightning arrester that is similar to the fall insurance pattern as; When lightning arrester test, replacing, only need use insulating bar to dismantle corresponding lightning arrester like this, and need not have a power failure the user.Insulating bar operating head of the prior art mostly is T type, H type etc.; Taking off and hanging up in the process of lightning arrester again; These operating heads are because of factor affecting such as design reasons and lightning arrester installation site height, personnel's cooperations; Cause easily that lightning arrester is uncontrollable to drop suddenly, thereby cause device damage or personal injury.
The utility model content
The purpose of the utility model is the shortcoming that overcomes above-mentioned prior art, but provides a kind of getting switching lightning arrester simple in structure, convenient-to-running the anti-operating head that drops.
The utility model is to realize through following technical scheme:
But the anti-operating head that drops of a kind of getting switching lightning arrester comprises insulating bar, is intended to the insulating bar top and is fixed with the annular operating head that is used to dismantle or install lightning arrester.
Described annular operating head is provided with the breach that is used to dismantle or install lightning arrester.
Described annular operating head is processed by metal material.
It is said when needs use the utility model; The breach that at first annular operating head is provided with is buckled on the draw ring of lightning arrester; The staff can dismantle or install the lightning arrester of required replacing this moment, has stopped to use T shape or H shape operating head the phenomenon that lightning arrester drops often to occur effectively in the past.
The utility model compared with prior art has following advantage:
The utility model is provided with notched annular operating head on the insulating bar end; The staff is as long as be buckled in annular operating head on the draw ring of lightning arrester; Just can dismantle or install the lightning arrester of required replacing, play the anti-effect of dropping, it is simple in structure; Convenient and practical, be suitable for power supply department and buy use.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Embodiment
To combine Figure of description to come the utility model is further described below:
Shown in accompanying drawing 1, but the anti-operating head that drops of a kind of getting switching lightning arrester comprises insulating bar 13, is intended to the insulating bar top and is fixed with the annular operating head 39 that is used to dismantle or install lightning arrester.
Described annular operating head 39 is provided with the breach 22 that is used to dismantle or install lightning arrester.
Described annular operating head 39 is processed by metal material.
The utility model is provided with notched annular operating head on the insulating bar end; The staff is as long as be buckled in annular operating head on the draw ring of lightning arrester; Just can dismantle or install the lightning arrester of required replacing, play the anti-effect of dropping, it is simple in structure; Convenient and practical, be suitable for power supply department and buy use.
Claims (3)
1. but the anti-operating head that drops of getting switching lightning arrester comprises insulating bar (13), it is characterized in that: be intended to the insulating bar top and be fixed with the annular operating head (39) that is used to dismantle or install lightning arrester.
2. according to said a kind of getting of claim 1 or the anti-operating head that drops of switching lightning arrester, it is characterized in that: described annular operating head (39) is provided with the breach (22) that is used to dismantle or install lightning arrester.
3. but according to the anti-operating head that drops of the said a kind of getting switching lightning arrester of each claim of claim 1 to 2, it is characterized in that: described annular operating head (39) is processed by metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203639729U CN202260186U (en) | 2011-09-27 | 2011-09-27 | Operating head preventing switchable lightning arrester from dropping in picking or hanging process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203639729U CN202260186U (en) | 2011-09-27 | 2011-09-27 | Operating head preventing switchable lightning arrester from dropping in picking or hanging process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202260186U true CN202260186U (en) | 2012-05-30 |
Family
ID=46121372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203639729U Expired - Fee Related CN202260186U (en) | 2011-09-27 | 2011-09-27 | Operating head preventing switchable lightning arrester from dropping in picking or hanging process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202260186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767166A (en) * | 2015-04-15 | 2015-07-08 | 国家电网公司 | Ground potential installation tool for line arrester |
-
2011
- 2011-09-27 CN CN2011203639729U patent/CN202260186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767166A (en) * | 2015-04-15 | 2015-07-08 | 国家电网公司 | Ground potential installation tool for line arrester |
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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: 20120530 Termination date: 20120927 |