CN205542572U - Outdoor permanent magnetism high pressure vacuum circuit breaker of 12kV - Google Patents
Outdoor permanent magnetism high pressure vacuum circuit breaker of 12kV Download PDFInfo
- Publication number
- CN205542572U CN205542572U CN201620169279.0U CN201620169279U CN205542572U CN 205542572 U CN205542572 U CN 205542572U CN 201620169279 U CN201620169279 U CN 201620169279U CN 205542572 U CN205542572 U CN 205542572U
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- China
- Prior art keywords
- spring
- big axle
- permanent magnet
- macroaxis
- magnet mechanism
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- Expired - Fee Related
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Abstract
The utility model relates to an outdoor permanent magnetism high pressure vacuum circuit breaker of 12kV, move even board and manual switching -on device of board, insulating pull rod, vacuum interrupter, separating brake spring, manual minute brake gear, spring stored energy mechanism, spring of pole, turning arm, macroaxis including casing, macroaxis, permanent magnetic mechanism, permanent magnetic mechanism, permanent magnetic mechanism move the pole pass through the turning arm with the macroaxis articulated, the turning arm pivoted is installed in the casing, the macroaxis even one end of board hinges greatly epaxially, and the other end is articulated with the bottom of insulating pull rod, and the upper end of this insulation pull rod and vacuum interrupter move the end movable fit, manual minute brake gear pass through separating brake spring and big hub connection in the casing, manual switching -on device be connected with spring stored energy mechanism, this spring stored energy mechanism passes through the spring, and even the board is articulated with the macroaxis. The utility model has the advantages that: in the occasion that can take the manual combined floodgate of loading, the emergency service of satisfying the demand completely in the middle of the operation.
Description
Technical field
This utility model relates to a kind of outdoor high-voltage vacuum breaker, especially a kind of 12kV outdoor permanent magnetic high-voltage vacuum circuit breaker.
Background technology
12kV outdoor permanent magnetic high-voltage vacuum circuit breaker is rated voltage 12kV, the outdoor electricity distribution equipment of three-phase alternating current 50Hz.It is mainly used in load current, overcurrent and the short circuit current cut-offfing, closing in power system.Protect be applicable to transformer station and industrial and mining establishment's distribution system and control is used, and the place of rural power grids frequent operation.Also can be as the block switch of electrical network, after adding cartridge controller, distribution automation can be realized.
Existing 12kV outdoor permanent magnetic high-voltage vacuum circuit breaker possesses electric closing-opening, manual brake separating in terms of mechanically actuated；Not possessing closing by hand, especially product can not on-load closing by hand in the middle of running.When product secondary control loop generation line fault, after Awaiting Overhaul can only be waited normal, closing a floodgate with electronic button control, this product can not meet the occasion of needs emergency service.
Summary of the invention
For solving problem above, this utility model provides a kind of 12kV outdoor permanent magnetic high-voltage vacuum circuit breaker, spring energy agency is increased in enclosure interior in the case of whole product design size constancy, closing by hand is carried out by spring energy agency, owing to the driving force of spring energy agency is more than permanent magnet mechanism, make product can fully meet, with on-load closing by hand, the occasion needing emergency service in the middle of running.
nullThe technical solution of the utility model is: a kind of 12kV outdoor permanent magnetic high-voltage vacuum circuit breaker，Including housing、Big axle、Permanent magnet mechanism、Permanent magnet mechanism lever、Connecting lever、Big axle connecting plate、Insulated tension pole、Vacuum interrupter、Tripping spring、Manual switching-off device、Spring energy agency、Spring connecting plate and closing by hand device，The outside of described housing is provided with vacuum interrupter、Manual switching-off device and closing by hand device，Internally installed at this housing has big axle、Permanent magnet mechanism、Permanent magnet mechanism lever、Connecting lever、Big axle connecting plate、Spring connecting plate、Spring energy agency and insulated tension pole，Described permanent magnet mechanism lever is slidably mounted on permanent magnet mechanism，This permanent magnet mechanism lever is hinged with described big axle by connecting lever，What this connecting lever rotated is arranged in housing，One end of described big axle connecting plate is hinged on big axle，The other end is hinged with the bottom of insulated tension pole，The upper end of this insulated tension pole is dynamic with the moved end of vacuum interrupter to be coordinated；Described manual switching-off device is connected with big axle by the tripping spring in housing；Described closing by hand device is connected with spring energy agency, and this spring energy agency is hinged with big axle by spring connecting plate.
The utility model has the advantages that: can fully meet, with on-load closing by hand, the occasion needing emergency service in the middle of running.
Accompanying drawing explanation
Fig. 1 is agent structure schematic diagram of the present utility model；
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Further describe this utility model below in conjunction with specific embodiment, advantage of the present utility model and feature will be with describe and apparent.But these embodiments are only exemplary, scope of the present utility model is not constituted any restriction.It will be understood by those skilled in the art that and the details of technical solutions of the utility model and form can be modified or replace under without departing from spirit and scope of the present utility model, but these amendments and replacement each fall within protection domain of the present utility model.
nullSee Fig. 1 and Fig. 2，This utility model relates to a kind of 12kV outdoor permanent magnetic high-voltage vacuum circuit breaker，Including housing 1、Big axle 2、Permanent magnet mechanism 3、Permanent magnet mechanism lever 4、Connecting lever 5、Big axle connecting plate 6、Insulated tension pole 7、Vacuum interrupter 8、Tripping spring 9、Manual switching-off device 10、Spring energy agency 11、Spring connecting plate 12 and closing by hand device 13，The outside of described housing 1 is provided with vacuum interrupter 8、Manual switching-off device 10 and closing by hand device 13，Internally installed at this housing 1 has big axle 2、Permanent magnet mechanism 3、Permanent magnet mechanism lever 4、Connecting lever 5、Big axle connecting plate 6、Spring connecting plate 12、Spring energy agency 11 and insulated tension pole 7，Described permanent magnet mechanism lever 4 is slidably mounted on permanent magnet mechanism 3，This permanent magnet mechanism lever 4 is hinged with described big axle 2 by connecting lever 5，What this connecting lever 5 rotated is arranged in housing 1，One end of described big axle connecting plate 6 is hinged on big axle 2，The other end is hinged with the bottom of insulated tension pole 7，The upper end of this insulated tension pole 7 is dynamic with the moved end of vacuum interrupter 8 to be coordinated；Described manual switching-off device 10 is connected with big axle 2 by the tripping spring 9 in housing 1；Described closing by hand device 13 is connected with spring energy agency 11, and this spring energy agency 11 is hinged with big axle 2 by spring connecting plate 12.
Operation principle of the present utility model is: electric closing-opening is identical with the 12kV outdoor permanent magnetic high-voltage vacuum circuit breaker motion principle in background technology with manual brake separating.Closing by hand principle is: manually closing device 13 rotates down continuously and makes spring energy agency 11 energy storage, the energy storage rear spring stored energy mechanism 11 that puts in place drives spring connecting plate 12 to promote big axle 2 to move right, big axle 2 promotes insulated tension pole 7 to move upward 12mm by big axle connecting plate 6, vacuum interrupter 8 is made to close a floodgate, so that whole breaker closing.Owing to the driving force of spring energy agency is more than permanent magnet mechanism, make product can fully meet, with on-load closing by hand, the occasion needing emergency service in the middle of running.
Claims (1)
- null1. a 12kV outdoor permanent magnetic high-voltage vacuum circuit breaker，It is characterized in that，Including housing、Big axle、Permanent magnet mechanism、Permanent magnet mechanism lever、Connecting lever、Big axle connecting plate、Insulated tension pole、Vacuum interrupter、Tripping spring、Manual switching-off device、Spring energy agency、Spring connecting plate and closing by hand device，The outside of described housing is provided with vacuum interrupter、Manual switching-off device and closing by hand device，Internally installed at this housing has big axle、Permanent magnet mechanism、Permanent magnet mechanism lever、Connecting lever、Big axle connecting plate、Spring connecting plate、Spring energy agency and insulated tension pole，Described permanent magnet mechanism lever is slidably mounted on permanent magnet mechanism，This permanent magnet mechanism lever is hinged with described big axle by connecting lever，What this connecting lever rotated is arranged in housing，One end of described big axle connecting plate is hinged on big axle，The other end is hinged with the bottom of insulated tension pole，The upper end of this insulated tension pole is dynamic with the moved end of vacuum interrupter to be coordinated；Described manual switching-off device is connected with big axle by the tripping spring in housing；Described closing by hand device is connected with spring energy agency, and this spring energy agency is hinged with big axle by spring connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620169279.0U CN205542572U (en) | 2016-03-07 | 2016-03-07 | Outdoor permanent magnetism high pressure vacuum circuit breaker of 12kV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620169279.0U CN205542572U (en) | 2016-03-07 | 2016-03-07 | Outdoor permanent magnetism high pressure vacuum circuit breaker of 12kV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205542572U true CN205542572U (en) | 2016-08-31 |
Family
ID=56780749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620169279.0U Expired - Fee Related CN205542572U (en) | 2016-03-07 | 2016-03-07 | Outdoor permanent magnetism high pressure vacuum circuit breaker of 12kV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205542572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571276A (en) * | 2016-10-18 | 2017-04-19 | 北京杰远电气有限公司 | Permanent magnetic actuator additionally provided with emergency function and operating method |
| CN109192602A (en) * | 2018-10-30 | 2019-01-11 | 北京科力恒久电力技术股份有限公司 | Spring permanent magnetism open/close switch operator |
-
2016
- 2016-03-07 CN CN201620169279.0U patent/CN205542572U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571276A (en) * | 2016-10-18 | 2017-04-19 | 北京杰远电气有限公司 | Permanent magnetic actuator additionally provided with emergency function and operating method |
| CN109192602A (en) * | 2018-10-30 | 2019-01-11 | 北京科力恒久电力技术股份有限公司 | Spring permanent magnetism open/close switch operator |
| CN109192602B (en) * | 2018-10-30 | 2020-01-17 | 北京科力恒久电力技术股份有限公司 | Spring permanent magnet switching on and switching off operation device |
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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: 20160831 Termination date: 20180307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |