CN202275773U - Vacuum circuit breaker - Google Patents
Vacuum circuit breaker Download PDFInfo
- Publication number
- CN202275773U CN202275773U CN2011203360072U CN201120336007U CN202275773U CN 202275773 U CN202275773 U CN 202275773U CN 2011203360072 U CN2011203360072 U CN 2011203360072U CN 201120336007 U CN201120336007 U CN 201120336007U CN 202275773 U CN202275773 U CN 202275773U
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- CN
- China
- Prior art keywords
- module
- vacuum circuit
- circuit breaker
- operating mechanism
- energy storage
- 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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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a vacuum circuit breaker, comprising a body major loop post terminal and an operating mechanism box. The operating mechanism box is composed of a release module, a driving mechanism module, an opening and closing auxiliary signal module, an energy storage auxiliary signal module, an energy storage motor module, a transmission shaft module and a secondary wiring module independent with one another. In the operating mechanism box of the vacuum circuit breaker involved in the utility model, the installation and connection between modules are simple and convenient, namely, the disassembly and installation of each module do not affect the other modules, so that the vacuum circuit breaker has the characteristics of convenient production and rapid maintenance.
Description
Technical field
The utility model relates to field of electrical equipment, relates to the vacuum circuit-breaker in the switchgear in particular.
Background technology
Dielectric in contact gap all was that high vacuum is gained the name after vacuum circuit-breaker came the arc medium and comes arc because of it; Its structure mainly is made up of body major loop pole and operating mechanism case; But existing operating mechanism case is global design; Maintenance need be taken the whole operation mechanism case apart and investigated and change problem component one by one after breaking down, very trouble.
In view of this, the inventor has this case to produce to the above-mentioned defective further investigation of vacuum circuit-breaker in the prior art then.
The utility model content
The purpose of the utility model is to provide a kind of vacuum circuit-breaker, and it can carry out, and modularization is installed and maintenance, overhauls effect easily thereby have.
In order to reach above-mentioned purpose, the solution of the utility model is:
A kind of vacuum circuit-breaker; Comprise body major loop pole and operating mechanism case; Wherein, described operating mechanism case is made up of separate release module, driving mechanism module, divide-shut brake auxiliary signal module, energy storage auxiliary signal module, energy storage motor module, power transmission shaft module and secondary Wiring module.
After adopting said structure, the utility model module connects with installation between the module can adopt simple and convenient connected mode, and dismounting of each module simultaneously and installation also can not impact other modules.Therefore, each module can divide station to pre-install in advance, when order is produced, assembles fast according to certain assemble sequence again, realizes pipelining, enhances productivity, and especially is fit to large-scale production, can effectively shorten life cycle of the product; In addition, break down, can investigate analyzing failure cause one by one through the dismounting module in case circuit breaker moves the scene the client; After finding out the fault point; Only dismounting causes the parts of fault or module to keep in repair, or directly malfunctioning module is carried out integral replacing, and is simple to operate quick; Maintenance capacity is little, resumes operation the time in the time of can significantly reducing fault.
Description of drawings
Fig. 1 relates to a kind of structural representation of vacuum circuit-breaker for the utility model.
Embodiment
In order further to explain the technical scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.
As shown in Figure 1; A kind of vacuum circuit-breaker that the utility model relates to; Comprise body major loop pole and operating mechanism case, what this body major loop pole adopted in the present embodiment is three-phase formal dress pole 1 transverse arrangement of turbo structure, and operating mechanism places the operating mechanism case of its front end inner.
This operating mechanism case is made up of release module 3, driving mechanism module 4, divide-shut brake auxiliary signal module 5, energy storage auxiliary signal module 6, energy storage motor module 7, power transmission shaft module 8 and secondary Wiring module.
This release module 3 is installed on the right plate top; Comprised close, separating brake release, the second separating brake release and closing locking electromagnet; Can satisfy the demand of most user's two occurrences options, can realize integral disassembly, assembly, also can realize dismounting one of them release.
This driving mechanism module 4 is a scroll spring operating mechanism, and it is execution and the control unit that circuit breaker is accomplished combined floodgate, separating brake, energy storage, on/off switch locking, energy storage locking and other operating sequences.Concrete, this driving mechanism module 4 is installed on housing 2 position of center line, is reserved with specific breach in the middle of this housing 2, and this driving mechanism module 4 can directly push, and is fixed on housing 2 tops and the backboard through set bolt 9.
This divide-shut brake auxiliary signal module 5 is a revolving high-performance auxiliary switch; Under the driving of operating mechanism, realize the switching of contact signal; The on/off switch operational motion of change action and circuit breaker is synchronous, is used for circuit breaker self or user's electrical control and signal indication.According to the difference of customer requirements, can change the auxiliary switch of different size, satisfying the requirement of user to signalling contact quantity, maximum can provide number of signals can reach 10 and open 10 and close.
This energy storage auxiliary signal module 6 is installed in the right plate middle part, is used for circuit breaker self or user's tank circuit control and state indication.
This energy storage motor module 7 is installed on right plate below, circuit breaker not energy storage or on a closing operation automatically circuit breaker is carried out electric energy-stored operation after finishing.
This power transmission shaft module 8 is installed and housing 2 bottoms; And be fixed on the location hole of housing 2 biside plates; These power transmission shaft module 8 one ends are through bearing and 10 engagements of driving mechanism module 4 cam, and the other end connects with pole 1 inner chamber pull bar, forms the kinematic chain of driving-transmission-complete; Be that driving mechanism module 4 is accepted operational order; And carry out scheduled operation by instruction, the cam 10 rotating drive power transmission shaft modules 8 that bilateral symmetry is arranged drive the motion of poles 1 pull bar, thereby accomplish the operation to circuit breaker.
Product form of the foregoing description and graphic and non-limiting the utility model and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.
Claims (1)
1. vacuum circuit-breaker; Comprise body major loop pole and operating mechanism case; It is characterized in that described operating mechanism case is made up of separate release module, driving mechanism module, divide-shut brake auxiliary signal module, energy storage auxiliary signal module, energy storage motor module, power transmission shaft module and secondary Wiring module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203360072U CN202275773U (en) | 2011-09-08 | 2011-09-08 | Vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203360072U CN202275773U (en) | 2011-09-08 | 2011-09-08 | Vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275773U true CN202275773U (en) | 2012-06-13 |
Family
ID=46196115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203360072U Expired - Fee Related CN202275773U (en) | 2011-09-08 | 2011-09-08 | Vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202275773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261518A (en) * | 2015-11-05 | 2016-01-20 | 湖南开关有限责任公司 | Vacuum circuit breaker of fixed sealing pole type |
-
2011
- 2011-09-08 CN CN2011203360072U patent/CN202275773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261518A (en) * | 2015-11-05 | 2016-01-20 | 湖南开关有限责任公司 | Vacuum circuit breaker of fixed sealing pole type |
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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 |
Granted publication date: 20120613 Termination date: 20190908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |