CN202817553U - Special tool for mounting and dismounting isolating switch contact fingers - Google Patents
Special tool for mounting and dismounting isolating switch contact fingers Download PDFInfo
- Publication number
- CN202817553U CN202817553U CN 201220348717 CN201220348717U CN202817553U CN 202817553 U CN202817553 U CN 202817553U CN 201220348717 CN201220348717 CN 201220348717 CN 201220348717 U CN201220348717 U CN 201220348717U CN 202817553 U CN202817553 U CN 202817553U
- Authority
- CN
- China
- Prior art keywords
- isolating switch
- switch contact
- handle
- contact fingers
- spring
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a special tool for mounting and dismounting isolating switch contact fingers, comprising a handle, a steel hook with tip end hooked with a spring, and a circular spherical fulcrum, wherein the front end of the handle is fixedly provided with the steel hook, and the front end portion of the handle is provided with the circular spherical fulcrum. The special tool for mounting and dismounting isolating switch contact fingers can easily dismount the spring on the isolating switch contact fingers through using the lever principle, thereby being time-saving and labor-saving, increasing troubleshooting quality, shortening troubleshooting time and being convenient in operation process.
Description
Technical field
The utility model relates to a kind of electric power apparatus examination operation specific purpose tool, relates in particular to a kind of 35kV of being applicable to rotary separation switch fingertip spring tool specially for attaching and detaching.
Background technology
In electric power system, 35kV " V " type rotary separation switch is used very universal, and this kind equipment is prone to the disconnecting link contact contact after long-play or multi-pass operation not tight or loosening, thereby causes the generation of fever phenomenon.In the type disconnecting link overhaul process, fingertip direct relation in the disconnecting link contact the size of disconnecting link contact contact resistance, than changing whole group of contact or disconnecting link integral body larger economic advantages are arranged and in the overhaul process, change spring touch finger, can greatly save cost of equipment maintenance.But in spring touch finger more changed jobs, the dismounting of the spring of spring touch finger and installation be difficulty relatively, owing to lack specific purpose tool, in each fingertip unloading process, the dismounting of spring and installation just expend maintainer's long period and energy.
The utility model content
The purpose of this utility model solves the above-mentioned problems in the prior art exactly, a kind of dismounting is provided and the time saving and energy saving switch touching thrum spring tool specially for attaching and detaching of switch touching thrum spring is installed.
For achieving the above object, technical solution of the present utility model is: a kind of switch touching thrum spring tool specially for attaching and detaching, and it comprises that the tip of handle, hook can tangle steel hook and the spheroidal fulcrum of spring; The front end of handle is fixed with the steel hook, and the leading section of handle is fixed with the spheroidal fulcrum.
Steel hook of the present utility model hooks spring, and a fulcrum Zhi Zaiyi fixed position utilizes lever principle, is easy to dismantle and install the spring on the isolating switch fingertip, and is time saving and energy saving, improved repair quality, shortened the repair time, made things convenient for operating process.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, present embodiment comprises that the tip of handle 1, hook can tangle steel hook 2 and the spheroidal fulcrum 3 of spring.The front end of handle 1 is fixed with steel hook 2, and the leading section of handle 1 is fixed with spheroidal fulcrum 3.
Claims (1)
1. switch touching thrum spring tool specially for attaching and detaching, it is characterized in that: it comprises that the tip of handle, hook can tangle steel hook and the spheroidal fulcrum of spring; The front end of handle is fixed with the steel hook, and the leading section of handle is fixed with the spheroidal fulcrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348717 CN202817553U (en) | 2012-07-18 | 2012-07-18 | Special tool for mounting and dismounting isolating switch contact fingers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348717 CN202817553U (en) | 2012-07-18 | 2012-07-18 | Special tool for mounting and dismounting isolating switch contact fingers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817553U true CN202817553U (en) | 2013-03-20 |
Family
ID=47876371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220348717 Expired - Fee Related CN202817553U (en) | 2012-07-18 | 2012-07-18 | Special tool for mounting and dismounting isolating switch contact fingers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817553U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296595A (en) * | 2013-05-24 | 2013-09-11 | 国家电网公司 | Demounting tool for GW5 knife contact fingers |
| CN104124629A (en) * | 2014-07-28 | 2014-10-29 | 国家电网公司 | Special tool for disassembling and assembling static contact spring of disconnecting switch |
| CN109202809A (en) * | 2018-11-23 | 2019-01-15 | 航天精工股份有限公司 | A kind of mounting and dismounting tool of quick-detachable lock component part |
| CN110601051A (en) * | 2019-08-20 | 2019-12-20 | 深圳供电局有限公司 | Operating tool for switching handcart |
-
2012
- 2012-07-18 CN CN 201220348717 patent/CN202817553U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296595A (en) * | 2013-05-24 | 2013-09-11 | 国家电网公司 | Demounting tool for GW5 knife contact fingers |
| CN103296595B (en) * | 2013-05-24 | 2015-10-07 | 国家电网公司 | The dismantling device of GW5 disconnector contact-finger |
| CN104124629A (en) * | 2014-07-28 | 2014-10-29 | 国家电网公司 | Special tool for disassembling and assembling static contact spring of disconnecting switch |
| CN109202809A (en) * | 2018-11-23 | 2019-01-15 | 航天精工股份有限公司 | A kind of mounting and dismounting tool of quick-detachable lock component part |
| CN109202809B (en) * | 2018-11-23 | 2022-03-01 | 航天精工股份有限公司 | Mounting and dismounting tool for quick-release lock component parts |
| CN110601051A (en) * | 2019-08-20 | 2019-12-20 | 深圳供电局有限公司 | Operating tool for switching handcart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20180718 |