CN207217396U - A kind of crank of circuit breaker - Google Patents
A kind of crank of circuit breaker Download PDFInfo
- Publication number
- CN207217396U CN207217396U CN201720966784.2U CN201720966784U CN207217396U CN 207217396 U CN207217396 U CN 207217396U CN 201720966784 U CN201720966784 U CN 201720966784U CN 207217396 U CN207217396 U CN 207217396U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- breach
- circuit breaker
- run
- hole
- 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
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
It the utility model is related to a kind of crank of circuit breaker, including connecting lever body, the connecting lever body includes first connecting portion, second connecting portion and the 3rd connecting portion successively, the preceding surface of the first connecting portion is provided with the through hole A run through, upper surface is provided with the breach A run through, the second connecting portion is provided with connecting hole, and the preceding surface of the 3rd connecting portion is provided with the breach B run through, and upper surface is provided with the through hole B run through.What is reached has the technical effect that：This connecting lever body includes first connecting portion, second connecting portion and the 3rd connecting portion, and the breach A and breach B of first connecting portion and the 3rd connecting portion are to be vertically arranged so that are not at same plane, therefore, the vacuum circuit breaker in Different Plane and space is adapted to, practical performance is high.
Description
Technical field
It the utility model is related to high-voltage switch gear component, more particularly to a kind of crank of circuit breaker.
Background technology
At present, in primary cut-out field vacuum circuit breaker using more, the breaking-closing operating of vacuum circuit breaker be with
Moving contact and static contact are contacting and separating to realize, and the motion of moving contact is driven by connecting lever, and therefore, connecting lever exists
Effect in vacuum circuit breaker is extremely important, and the quality of connecting lever can directly affect the degree of accuracy of vacuum circuit breaker divide-shut brake.And show
Some connecting levers are plane and straight line type, are easily caused vacuum circuit breaker separating brake and close a floodgate the problem of divide-shut brake interim card such as having some setbacks.
Therefore, it is necessary to seek a kind of new technical scheme to solve the above problems.
The content of the invention
The purpose of this utility model is：A kind of crank of circuit breaker is provided.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of crank of circuit breaker, including connecting lever body, the connecting lever body include first connecting portion, second connecting portion successively
And the 3rd connecting portion, the preceding surface of the first connecting portion are provided with the through hole A run through, upper surface is provided with the breach A run through, institute
State second connecting portion and be provided with connecting hole, the preceding surface of the 3rd connecting portion is provided with the breach B run through, and upper surface is provided with what is run through
Through hole B.
The breach A and breach B are spatially vertical setting.
In the above-mentioned technical solutions, compared with prior art, what is reached has the technical effect that：This connecting lever body includes first
Connecting portion, second connecting portion and the 3rd connecting portion, and the breach A and breach B of first connecting portion and the 3rd connecting portion are vertical
Set so that be not at same plane, therefore, be adapted to the vacuum circuit breaker in Different Plane and space, practical performance is high.
Brief description of the drawings
Accompanying drawing 1 is the front view of the utility model embodiment one.
Accompanying drawing 2 is the top view of the utility model embodiment one.
In the figures above：1- first connecting portions, 2- second connecting portions, the connecting portions of 3- the 3rd, 4- through hole A, 5- breach A, 6-
Connecting hole, 7- breach B, 8- through holes B.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
Embodiment one：
It is as illustrated in figs. 1 and 2, a kind of crank of circuit breaker of the present utility model, including connecting lever body, the connecting lever body according to
It is secondary including first connecting portion 1, the connecting portion 3 of second connecting portion 2 and the 3rd, the preceding surface of the first connecting portion 1, which is provided with, to be run through
Through hole A4, upper surface is provided with the breach A5 that runs through, and the second connecting portion 2 is provided with connecting hole 6, the 3rd connecting portion 3
Preceding surface is provided with the breach B7 run through, and upper surface is provided with the through hole B8 run through.
The breach A5 and breach B7 are spatially vertical setting.
In the above-mentioned technical solutions, compared with prior art, what is reached has the technical effect that：This connecting lever body includes first
Connecting portion 1, the connecting portion 3 of second connecting portion 2 and the 3rd, and the breach A5 and breach B7 of the connecting portion 3 of first connecting portion 1 and the 3rd
To be vertically arranged so that be not at same plane, therefore, be adapted to the vacuum circuit breaker in Different Plane and space, practicality
Can be high.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (2)
- A kind of 1. crank of circuit breaker, it is characterised in that：Including connecting lever body, the connecting lever body successively include first connecting portion, Second connecting portion and the 3rd connecting portion, the preceding surface of the first connecting portion are provided with the through hole A run through, and upper surface, which is provided with, to be run through Breach A, the second connecting portion is provided with connecting hole, and the preceding surface of the 3rd connecting portion is provided with the breach B run through, upper surface Provided with through through hole B.
- A kind of 2. crank of circuit breaker according to claim 1, it is characterised in that：The breach A and breach B are in spatially It is vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966784.2U CN207217396U (en) | 2017-08-03 | 2017-08-03 | A kind of crank of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966784.2U CN207217396U (en) | 2017-08-03 | 2017-08-03 | A kind of crank of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207217396U true CN207217396U (en) | 2018-04-10 |
Family
ID=61817369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720966784.2U Expired - Fee Related CN207217396U (en) | 2017-08-03 | 2017-08-03 | A kind of crank of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207217396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230577A (en) * | 2017-08-03 | 2017-10-03 | 江苏润泰电力设备有限公司 | A kind of special crank of circuit breaker |
-
2017
- 2017-08-03 CN CN201720966784.2U patent/CN207217396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230577A (en) * | 2017-08-03 | 2017-10-03 | 江苏润泰电力设备有限公司 | A kind of special crank of circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180410 Termination date: 20190803 |