CN207183183U - A kind of breaker with divide-shut brake speed detection function - Google Patents
A kind of breaker with divide-shut brake speed detection function Download PDFInfo
- Publication number
- CN207183183U CN207183183U CN201721090902.4U CN201721090902U CN207183183U CN 207183183 U CN207183183 U CN 207183183U CN 201721090902 U CN201721090902 U CN 201721090902U CN 207183183 U CN207183183 U CN 207183183U
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- breaker
- circuit
- thimble
- main shaft
- divide
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Abstract
It the utility model is related to a kind of breaker with divide-shut brake speed detection function.Including square set, thimble, timer, circuit-breaker switching on-off main shaft, square set center face circuit-breaker switching on-off main shaft, an auxiliary signal line of timer is connected with the ground wire inside Shell of circuit breaker, and another auxiliary signal line is connected with thimble left end.Collided to reduce to hit, optimization thimble, which is provided with, is provided with compression spring between tip, with shell.The utility model timer can measure circuit-breaker switching on-off main shaft separating brake, the time closed a floodgate and speed, as the foundation for assessing breaker performance indications according to the time of the two signal intensities.
Description
Technical field
Breaker technical field is the utility model is related to, more particularly to a kind of open circuit with divide-shut brake speed detection function
Device.
Background technology
Divide-shut brake speed is one of important parameter of breaker mechanical performance, can not be excessive or very few, it is necessary to be limited in one
Determine in scope.Therefore need to be monitored divide-shut brake speed.
Utility model content
The purpose of this utility model is to solve the above problems, there is provided it is a kind of monitor divide-shut brake speed there is divide-shut brake
The breaker of velocity measuring function.
In order to solve the above problems, the technical solution adopted in the utility model is as follows：
The utility model provides a kind of breaker with divide-shut brake speed detection function, it is characterised in that including a left side
Square set 1, thimble 2, timer 3, the circuit-breaker switching on-off main shaft 4 of side opening, the square set 1 are vertically arranged in open circuit
On the shell 5 of device, the center face circuit-breaker switching on-off main shaft 4 of square set 1, separating brake, circuit-breaker switching on-off main shaft 4 is left when closing a floodgate
Move right, when being moved to the rightmost side during circuit-breaker switching on-off 4 separating brake of main shaft, the right part of thimble 2 is left with circuit-breaker switching on-off main shaft 4
End is connected, and an auxiliary signal line of timer 3 is connected with the ground wire inside Shell of circuit breaker, another auxiliary signal line
It is connected with the left end of thimble 2.
Optimization of the present utility model, the right-hand member of thimble 2 are tip.
Further, it is provided with flange at the right side tip of thimble 2, the thimble on the left of flange is provided with compression spring, compression spring
Between the right side for the case for circuit breaker being fastened on corresponding to square set 1 and flange.
The beneficial effects of the utility model are：
During combined floodgate, circuit-breaker switching on-off main shaft 4 moves right, and thimble 2 disconnects with circuit-breaker switching on-off main shaft 4, timer
Detect that signal is changed into " 0 " from " 1 ".During separating brake, circuit-breaker switching on-off main shaft 4 is moved to the left, thimble 2 and circuit-breaker switching on-off master
Axle 4 closes, and timer detects that signal is changed into " 1 " from " 0 ".Timer can be measured disconnected according to the time of the two signal intensities
The separating brake of road device divide-shut brake main shaft 4, the time closed a floodgate and speed, as the foundation for assessing breaker performance indications.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the breaker with divide-shut brake speed detection function of the utility model；
Description of reference numerals：Square set -1, thimble -2, timer -3, circuit-breaker switching on-off main shaft -4, shell -5.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in Figure of description 1, a kind of breaker with divide-shut brake speed detection function, it is characterised in that including
Square set 1, thimble 2, timer 3, the circuit-breaker switching on-off main shaft 4 of left side opening, the square set 1 are vertically arranged in disconnected
On the shell 5 of road device, the center face circuit-breaker switching on-off main shaft 4 of square set 1, separating brake, circuit-breaker switching on-off main shaft 4 when closing a floodgate
Move left and right, when being moved to the rightmost side during circuit-breaker switching on-off 4 separating brake of main shaft, the right part of thimble 2 and circuit-breaker switching on-off main shaft 4
Left end is connected, and an auxiliary signal line of timer 3 is connected with the ground wire inside Shell of circuit breaker, another auxiliary signal
Line is connected with the left end of thimble 2.
Optimization of the present utility model, the right-hand member of thimble 2 are tip.Thimble tip improves thimble and circuit-breaker switching on-off main shaft
The sensitivity of contact, and reduce the screen resilience after hitting.
Further, it is provided with flange at the right side tip of thimble 2, the thimble on the left of flange is provided with compression spring, compression spring
Between the right side for the case for circuit breaker being fastened on corresponding to square set 1 and flange.Thimble collides with circuit-breaker switching on-off main shaft
When, compression spring plays cushioning effect, and the elastic force of compression spring is advantageous to the position recovery of thimble collision rift.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, retouching in above-described embodiment and specification
Preference only of the present utility model is stated, the utility model is not limited by above-mentioned preference, is not departing from the utility model
On the premise of spirit and scope, the utility model can also have various changes and modifications, and these changes and improvements both fall within this practicality
In new claimed scope.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of breaker with divide-shut brake speed detection function, it is characterised in that include the square set of left side opening
（1）, thimble（2）, timer（3）, circuit-breaker switching on-off main shaft（4）, the square set（1）It is vertically arranged in the outer of breaker
Shell（5）On, square set（1）Center face circuit-breaker switching on-off main shaft（4）, separating brake, close a floodgate when circuit-breaker switching on-off main shaft（4）
Move left and right, circuit-breaker switching on-off main shaft（4）When the rightmost side is moved to during separating brake, thimble（2）Right part and circuit-breaker switching on-off
Main shaft（4）Left end is connected, timer（3）An auxiliary signal line be connected with the ground wire inside Shell of circuit breaker, it is another
Root auxiliary signal line and thimble（2）Left end connects.
A kind of 2. breaker with divide-shut brake speed detection function according to claim 1, it is characterised in that thimble
（2）Right-hand member is tip.
A kind of 3. breaker with divide-shut brake speed detection function according to claim 1, it is characterised in that thimble
（2）It is provided with flange at the tip of right side, the thimble on the left of flange is provided with compression spring, and compression spring is fastened on square set（1）
Between the right side of corresponding case for circuit breaker and flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721090902.4U CN207183183U (en) | 2017-08-29 | 2017-08-29 | A kind of breaker with divide-shut brake speed detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721090902.4U CN207183183U (en) | 2017-08-29 | 2017-08-29 | A kind of breaker with divide-shut brake speed detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183183U true CN207183183U (en) | 2018-04-03 |
Family
ID=61739353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721090902.4U Active CN207183183U (en) | 2017-08-29 | 2017-08-29 | A kind of breaker with divide-shut brake speed detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207183183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112305414A (en) * | 2020-10-16 | 2021-02-02 | 济南市坤鹏技术开发中心 | Switching-on and switching-off speed measuring device of extra-high voltage vacuum circuit breaker |
-
2017
- 2017-08-29 CN CN201721090902.4U patent/CN207183183U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112305414A (en) * | 2020-10-16 | 2021-02-02 | 济南市坤鹏技术开发中心 | Switching-on and switching-off speed measuring device of extra-high voltage vacuum circuit breaker |
| CN112305414B (en) * | 2020-10-16 | 2021-09-17 | 亚太人民集团浙江电力设备有限公司 | Switching-on and switching-off speed measuring device of extra-high voltage vacuum circuit breaker |
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