CN203277215U - An operating mechanism of an AC high-voltage vacuum circuit breaker - Google Patents
An operating mechanism of an AC high-voltage vacuum circuit breaker Download PDFInfo
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- CN203277215U CN203277215U CN 201320248003 CN201320248003U CN203277215U CN 203277215 U CN203277215 U CN 203277215U CN 201320248003 CN201320248003 CN 201320248003 CN 201320248003 U CN201320248003 U CN 201320248003U CN 203277215 U CN203277215 U CN 203277215U
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Abstract
The utility model relates to an operating mechanism of an AC high-voltage vacuum circuit breaker. The operating mechanism comprises an energy-saving mechanism and a closing mechanism. In the energy-saving mechanism, a manual energy-saving part and an electric energy-saving part save energy with a same spring so as to achieve effects of simplifying the operating mechanism, saving a larger number of manufacturing materials, and being beneficial to decrease in cost.
Description
Technical field
The utility model relates to a kind of operating mechanism of AC high voltage vacuum breaker.
Background technology
At present, in the operating mechanism of the AC high voltage vacuum breaker that indoors uses, comprise man-operating mechanism and and motor drive mechanism, spring is separately adopted respectively in its energy storage, the energy storage mode of this Double-spring, and not only mechanism is complicated, and wasted the making material, production cost is higher.
Summary of the invention
The purpose of this utility model is to provide the energy simplified structure, economizes on the operating mechanism of a kind of AC high voltage vacuum breaker of material.
the technical scheme that the utility model is taked is: a kind of operating mechanism of AC high voltage vacuum breaker comprises stored energy mechanism and close mechanism, it is characterized in that in stored energy mechanism, electronic output shaft is connected with energy storage motor, sprocket wheel two is fixed on electronic output shaft by unilateral bearing three, sprocket wheel two is connected on the energy storage axle by unilateral bearing one, chain connects sprocket wheel one and sprocket wheel two, be provided with backing pin on sprocket wheel one, backing pin is connected mutually with slide block on drive, drive is connected mutually with roller, roller is connected mutually with pallet on being located at the combined floodgate axle, connecting lever is connected with the energy storage axle, connecting lever is connected with switching-in spring, worm and wheel is connected, worm gear is connected on electronic output shaft by unilateral bearing two, cam is arranged on the energy storage axle, plate is connected with cam, plate is connected mutually with the energy storage direction board, energy storage direction board and the energy storage stroke diverter switch that puts in place is connected, in close mechanism, the dropout plate is connected with the combined floodgate axle, and an end of dropout plate can be connected mutually with making electromagnet, and latching electromagnet is connected with the other end of dropout plate.
Adopt the utility model, owing to only needing a switching-in spring just can realize electric energy-stored and manual energy storage, simplified operating mechanism, saved a lot of making materials, be conducive to reduce costs.
Description of drawings
Fig. 1 is schematic diagram of the present utility model.
Sequence number in figure represents: backing pin 1, slide block 2, sprocket wheel 1, unilateral bearing 1, drive 5, roller 6, pallet 7, combined floodgate axle 8, chain 9, worm screw 10, worm gear 11, unilateral bearing 2 12, unilateral bearing 3 13, sprocket wheel 2 14, energy storage motor 15, electronic output shaft 16, making electromagnet 17, switching-in spring 18, connecting lever 19, latching electromagnet 20, energy storage axle 21, cam 22, plate 23, energy storage direction board 24, energy storage put in place stroke diverter switch 25 and dropout plate 26.
Embodiment
The utility model is described in further detail below in conjunction with specific embodiment.
with reference to Fig. 1, the operating mechanism of this AC high voltage vacuum breaker comprises stored energy mechanism and close mechanism, in stored energy mechanism, electronic output shaft 16 is connected with energy storage motor 15, sprocket wheel 2 14 is fixed on electronic output shaft 16 by unilateral bearing 3 13, sprocket wheel 2 14 is connected on energy storage axle 21 by unilateral bearing 1, chain 9 connects sprocket wheel 1 and sprocket wheel 2 14, be provided with backing pin 1 on sprocket wheel 1, backing pin 1 is connected mutually with slide block 2 on drive 5, drive 5 is connected mutually with roller 6, roller 6 is connected mutually with pallet 7 on being located at combined floodgate axle 8, connecting lever 19 is connected with energy storage axle 21, connecting lever 19 is connected with switching-in spring 18, worm screw 10 is connected with worm gear 11, worm gear 11 is connected on electronic output shaft 16 by unilateral bearing 2 12, cam 22 is arranged on energy storage axle 21, plate 23 is connected with cam 22, plate 23 is connected mutually with energy storage direction board 24, energy storage direction board 24 and the energy storage stroke diverter switch 25 that puts in place is connected, in close mechanism, dropout plate 26 is connected with combined floodgate axle 8, and an end of dropout plate 26 can be connected mutually with making electromagnet 17, and latching electromagnet 20 is connected with the other end of dropout plate 26.
During use, at first be electric energy-stored, start energy storage motor 15, driving electric output shaft 16, drive to sprocket wheel 1, energy storage axle 21 rotates, and backing pin 1 promotes slide block 2, and drive 5 drives roller 6, while connecting lever 19 stretching switching-in springs 18, drive plates 23 after cam 22 rotates, plate 23 makes energy storage direction board 24 show that energy storage begin, and the energy storage stroke diverter switch 25 that puts in place is also worked in the lump, when acquiring a certain degree, pallet 7 is had an effect, and is electric energy-stored complete, and put in place stroke diverter switch 25 of energy storage automaticallyes switch; Next is manual energy storage, and worm screw 10 is rotated worm gear 11, driving electric output shaft 16, drive to sprocket wheel 1, energy storage axle 21 rotates, and backing pin 1 promotes slide block 2, drive 5 drives roller 6, and connecting lever 19 stretching switching-in springs 18, drive plate 23 after cam 22 rotates simultaneously, plate 23 makes energy storage direction board 24 show that energy storage begins, the energy storage stroke diverter switch 25 that puts in place is also worked in the lump, and when acquiring a certain degree, pallet 7 is had an effect, manual energy storage is complete, and put in place stroke diverter switch 25 of energy storage automaticallyes switch; The 3rd is the closure of operating mechanism, the one, and manual closing is pressed dropout plate 26, dropout plate 26 and making electromagnet 17 phase clutches, operating mechanism begins or quits work, and the 2nd, electronic closure starts latching electromagnet 20, and operating mechanism begins or quits work.
By above-mentioned, owing to only needing a switching-in spring 18 just can realize electric energy-stored and manual energy storage, simplified operating mechanism, saved a lot of making materials, be conducive to reduce costs.
Claims (1)
1. the operating mechanism of an AC high voltage vacuum breaker, comprise stored energy mechanism and close mechanism, it is characterized in that in stored energy mechanism, electronic output shaft is connected with energy storage motor, sprocket wheel two is fixed on electronic output shaft by unilateral bearing three, sprocket wheel two is connected on the energy storage axle by unilateral bearing one, chain connects sprocket wheel one and sprocket wheel two, be provided with backing pin on sprocket wheel one, backing pin is connected mutually with slide block on drive, drive is connected mutually with roller, roller is connected mutually with pallet on being located at the combined floodgate axle, connecting lever is connected with the energy storage axle, connecting lever is connected with switching-in spring, worm and wheel is connected, worm gear is connected on electronic output shaft by unilateral bearing two, cam is arranged on the energy storage axle, plate is connected with cam, plate is connected mutually with the energy storage direction board, energy storage direction board and the energy storage stroke diverter switch that puts in place is connected, in close mechanism, the dropout plate is connected with the combined floodgate axle, and an end of dropout plate can be connected mutually with making electromagnet, and latching electromagnet is connected with the other end of dropout plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320248003 CN203277215U (en) | 2013-05-09 | 2013-05-09 | An operating mechanism of an AC high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320248003 CN203277215U (en) | 2013-05-09 | 2013-05-09 | An operating mechanism of an AC high-voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277215U true CN203277215U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320248003 Expired - Fee Related CN203277215U (en) | 2013-05-09 | 2013-05-09 | An operating mechanism of an AC high-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810199A (en) * | 2015-05-14 | 2015-07-29 | 安徽明远电力设备制造有限公司 | Switching-on locking and unlocking device of circuit breaker and switching-on locking and unlocking method of switching-on locking and unlocking device |
-
2013
- 2013-05-09 CN CN 201320248003 patent/CN203277215U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810199A (en) * | 2015-05-14 | 2015-07-29 | 安徽明远电力设备制造有限公司 | Switching-on locking and unlocking device of circuit breaker and switching-on locking and unlocking method of switching-on locking and unlocking device |
| CN104810199B (en) * | 2015-05-14 | 2017-01-04 | 安徽明远电力设备制造有限公司 | The closing locking tripper of chopper and closing locking unlocking method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140509 |