CN206849766U - A kind of energy storage vacuum circuit breaker - Google Patents
A kind of energy storage vacuum circuit breaker Download PDFInfo
- Publication number
- CN206849766U CN206849766U CN201720589604.3U CN201720589604U CN206849766U CN 206849766 U CN206849766 U CN 206849766U CN 201720589604 U CN201720589604 U CN 201720589604U CN 206849766 U CN206849766 U CN 206849766U
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- CN
- China
- Prior art keywords
- energy storage
- framework
- circuit breaker
- movable contact
- rod
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- 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 kind of energy storage vacuum circuit breaker, including framework, vacuum interrupter, stationary contact bracket, moving contact rack are provided with framework, stationary contact bracket connects quiet support insulator, quiet support insulator is fixedly installed on framework, vacuum interrupter is correspondingly arranged on stationary contact head rod and movable contact rod, energy-storage travelling wave tube is connected with by wire between stationary contact head rod and movable contact rod, including energy storage part and control board, control board can control energy storage part to be powered to vacuum interrupter or to energy storage part automatic charging.Energy storage vacuum circuit breaker of the present utility model can be the function of first breaker in the event of a power failure, reasonable in design, simple in construction, safe and reliable, easy to use.
Description
Technical field
Electric power electrical apparatus field is the utility model is related to, more particularly to a kind of energy storage vacuum circuit breaker.
Background technology
Vacuum circuit breaker, it can not only cut off or no-load current and load current in closed high voltage circuit, and works as
By the effect of relay protection during system jam, overload electric current and short circuit current are cut off, it has quite complete
Kind arc extinguishing structure and enough cutout abilities.Wherein, FN12-12, T630 type ac high voltage load switch are three-phase alternating currents
50Hz, rated voltage 12kV inside plant, suitable for industrial and mineral, enterprise, the distribution occasion such as transformer station in one's power, as electric utility
Protection and control, for division load current, closed loop current, no-load transformer and cable charging current.Equipped with manual and electric
Engine operation mechanism, it is easy to implement three remote control requests of power system.
Current vacuum circuit breaker can not work after power-off, it is necessary to which operating personnel's hands-on can be just first vacuum breaks
The function of road device, whether this is not only under operating efficiency, due also to really being connected for vacuum short-circuiting device, if is also grasped in power transmission
Making personnel can not be very clear, certain potential safety hazard be present.
Utility model content
The technical problems to be solved in the utility model be it is same can realize cut-out function automatically after down circuitry, have
The energy storage vacuum circuit breaker of energy storage function.
In order to solve the above-mentioned technical problem, scheme of the present utility model is：
A kind of energy storage vacuum circuit breaker, including framework, vacuum interrupter, stationary contact bracket, dynamic is provided with the framework
Contact supporting, the stationary contact bracket connect quiet support insulator, and the quiet support insulator is fixedly installed on said frame,
The dynamic support insulator of moving contact rack connection, the dynamic support insulator are fixedly installed on said frame, the stationary contact
The vacuum interrupter is set between head bracket and moving contact rack, and the vacuum interrupter is correspondingly arranged on stationary contact head rod and moved
Contact stem, energy-storage travelling wave tube is connected between the stationary contact head rod and movable contact rod by wire, and the energy-storage travelling wave tube is arranged on institute
State in framework, including energy storage part and control board, the control board can control the energy storage part to be gone out to the vacuum
Arc chamber is powered or to the energy storage part automatic charging；Main shaft is provided with framework, tripping operation spring mechanism end is hinged on main shaft,
Tripped spring mechanism end connection insulated tension pole, and insulated tension pole end is hinged with connecting lever, and connecting lever is hinged on moving contact by rotating shaft
Movable contact rod guide plate is provided with support plate on support, on support plate, connecting lever end is hinged with movable contact rod, movable contact rod
It is connected with movable contact rod guide plate.
Preferably, in addition to intelligent controller, the energy-storage travelling wave tube are connected with the intelligent controller, the intelligent control
Device is arranged on outside the energy-storage travelling wave tube, in the framework.
Preferably, the dynamic support insulator is fixedly installed on framework by dynamic fixing bolt.
Preferably, be provided with conductive clip on the moving contact rack, described conductive clip one end by firm bolt with it is described
The movable contact rod connection of vacuum interrupter, the other end are connected on the lead bolt on the moving contact rack.
Compared with prior art, the beneficial effects of the utility model are：
Energy storage vacuum circuit breaker of the present utility model between stationary contact head rod and movable contact rod by wire due to being connected with
Energy-storage travelling wave tube, the energy-storage travelling wave tube are arranged in framework, including energy storage part and control board, and control board can control energy storage
Portion powers to vacuum interrupter or to giving energy storage part automatic charging, therefore the utility model has energy storage function, can be in power-off
In the case of be first breaker function.
The energy storage vacuum circuit breaker is reasonable in design, simple in construction, safe and reliable, easy to use, easy to maintain simultaneously, has
Good popularizing value.
Brief description of the drawings
Fig. 1 is the structural representation of the energy storage vacuum circuit breaker of the utility model embodiment
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
It is used to help understand the utility model for the explanation of these embodiments, but does not form to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not form conflict each other
Can is mutually combined.
It refer to Fig. 1, energy storage vacuum circuit breaker of the present utility model, including framework 5, stationary contact bracket 1, moving contact rack
3 and vacuum interrupter 6, stationary contact bracket 1 connect quiet support insulator 2, quiet support insulator 2 is fixedly installed on framework 5, move
The dynamic support insulator 4 of the connection of contact supporting 3, dynamic support insulator 4 are fixedly installed on framework 5, stationary contact bracket 2 and moving contact
It is provided with vacuum interrupter 6 between support 4, vacuum interrupter corresponding 6 is provided with stationary contact head rod 7 and movable contact rod 8, on framework 5
Main shaft 9 is provided with, tripping operation spring mechanism 10 end is hinged on main shaft 9, tripping operation spring mechanism 10 end connection insulated tension pole 11,
The end of insulated tension pole 11 is be hinged with connecting lever 12, and connecting lever 12 is hinged on the support plate 14 on moving contact rack by rotating shaft 13, branch
Hold and movable contact rod guide plate 15 is provided with plate 14, the end of connecting lever 12 is be hinged with movable contact rod 9, movable contact rod 9 and movable contact rod
Guide plate 15 connects.Quiet support insulator 2 is fixedly installed on framework 5 by quiet fixing bolt 16.Dynamic support insulator 4 passes through
Dynamic fixing bolt 17 is fixedly installed on framework 5.Insulated tension pole 11, which is worn, to be connected on framework 5.Conduction is provided with moving contact rack 3
Folder 18, the one end of conductive clip 18 is connected by firm bolt 19 with the movable contact rod 8 of vacuum interrupter, and the other end is connected to moving contact
On lead bolt 20 on support.
Energy-storage travelling wave tube 21 is connected with by wire between above-mentioned stationary contact head rod 7 and movable contact rod 8, energy-storage travelling wave tube 21 is set
In framework 5.Energy-storage travelling wave tube 21 includes energy storage part 23 and control board 22, control board 22 can control energy storage part 23 to
Vacuum interrupter 6 is powered or to the automatic charging of energy storage part 23.
Above-mentioned energy storage vacuum circuit breaker by wire between stationary contact head rod 7 and movable contact rod 8 due to being connected with energy storage
Element 21, therefore the utility model has energy storage function, can be the function of first breaker in the event of a power failure.
The energy storage vacuum circuit breaker is reasonable in design, simple in construction, safe and reliable, easy to use, easy to maintain simultaneously, has
Good popularizing value.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within the scope of protection of the utility model.
Claims (4)
- A kind of 1. energy storage vacuum circuit breaker, it is characterised in that：Including framework, vacuum interrupter, stationary contact are provided with the framework Head bracket, moving contact rack, the stationary contact bracket connect quiet support insulator, and the quiet support insulator is fixedly installed on institute To state on framework, the dynamic support insulator of moving contact rack connection, the dynamic support insulator is fixedly installed on said frame, The vacuum interrupter is set between the stationary contact bracket and moving contact rack, and the vacuum interrupter is correspondingly arranged on stationary contact Head rod and movable contact rod, energy-storage travelling wave tube, the energy-storage travelling wave tube are connected with by wire between the stationary contact head rod and movable contact rod It is arranged in the framework, including energy storage part and control board, the control board can control the energy storage part to institute State vacuum interrupter power supply or to the energy storage part automatic charging；Main shaft is provided with framework, tripping operation spring mechanism end is hinged On main shaft, tripping operation spring mechanism end connection insulated tension pole, insulated tension pole end is hinged with connecting lever, and connecting lever is hinged by rotating shaft Movable contact rod guide plate is provided with support plate on moving contact rack, on support plate, connecting lever end is hinged with movable contact rod, Movable contact rod is connected with movable contact rod guide plate.
- 2. energy storage vacuum circuit breaker according to claim 1, it is characterised in that：Also include intelligent controller, the energy storage Element is connected with the intelligent controller, and the intelligent controller is arranged on outside the energy-storage travelling wave tube, in the framework.
- 3. energy storage vacuum circuit breaker according to claim 1, it is characterised in that：The dynamic support insulator is fixed by dynamic Bolt is fixedly installed on framework.
- 4. energy storage vacuum circuit breaker according to claim 1, it is characterised in that：Conduction is provided with the moving contact rack Folder, described conductive clip one end are connected by firm bolt with the movable contact rod of the vacuum interrupter, and the other end is connected to described On lead bolt on moving contact rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589604.3U CN206849766U (en) | 2017-05-25 | 2017-05-25 | A kind of energy storage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589604.3U CN206849766U (en) | 2017-05-25 | 2017-05-25 | A kind of energy storage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206849766U true CN206849766U (en) | 2018-01-05 |
Family
ID=60797688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720589604.3U Expired - Fee Related CN206849766U (en) | 2017-05-25 | 2017-05-25 | A kind of energy storage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206849766U (en) |
-
2017
- 2017-05-25 CN CN201720589604.3U patent/CN206849766U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180105 Termination date: 20210525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |