CN204834495U - Vacuum circuit breaker's energy storage structure with worm gear kind of drive - Google Patents
Vacuum circuit breaker's energy storage structure with worm gear kind of drive Download PDFInfo
- Publication number
- CN204834495U CN204834495U CN201520677111.6U CN201520677111U CN204834495U CN 204834495 U CN204834495 U CN 204834495U CN 201520677111 U CN201520677111 U CN 201520677111U CN 204834495 U CN204834495 U CN 204834495U
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- gear
- energy storage
- worm
- camshaft
- manual
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Abstract
Vacuum circuit breaker's energy storage structure with worm gear kind of drive including the motor, is equipped with the driving gear on the output shaft of motor, still include the intermediate gear axle, the epaxial driven gear that is equipped with of intermediate gear, driven gear and initiative gear engagement, still including the camshaft, being equipped with cam and drive gear on the camshaft, the end of camshaft is equipped with an eccentric shaft, eccentric shaft connection separating brake spring, drive gear and driven gear meshing, still include a manual energy storage axle, manual energy storage is epaxial to be equipped with supplementary gear, supplementary gear and drive gear meshing, and manual energy storage is epaxial to have worm wheel, a worm wheel and a worm mesh. The utility model discloses using, if the motor became invalid, then the energy storage is realized to manual the rotations worm of accessible, and the self -locking function who utilizes worm gear after the energy storage completion reaches the locking of worm. The manual energy storage of autonomic selection still is electronic energy storage doing at ordinary times.
Description
Technical field
The utility model relates to a kind of energy storing structure of vacuum circuit-breaker.
Background technology
The general structure of the energy storing structure of vacuum circuit-breaker is: comprise motor, and the output shaft of motor is provided with driving gear; Also comprise intermediate gear shaft, intermediate gear shaft is provided with driven gear, and driven gear engages with driving gear; Also comprise camshaft, camshaft is provided with cam and travelling gear, and cam the tip of the axis is provided with an eccentric shaft, and eccentric shaft connects tripping spring, and travelling gear engages with driven gear.Operationally, motor action, drives driving gear to rotate, and by the transmission of driven gear, travelling gear, drives cam axle, realizes the energy storage of tripping spring.
The shortcoming that the above-mentioned energy storing structure of existing vacuum circuit-breaker also exists is: its power source only comes from motor, if motor breaks down, namely whole energy storing structure lost efficacy.
Summary of the invention
In order to overcome the above-mentioned deficiency of the energy storing structure of existing vacuum circuit-breaker, the utility model provides a kind of energy storing structure with the vacuum circuit-breaker of Worm Wheel System mode with electronic and manual two kinds of power resources.
The technical scheme in the invention for solving the technical problem is: the energy storing structure with the vacuum circuit-breaker of Worm Wheel System mode, comprises motor, and the output shaft of described motor is provided with driving gear;
Also comprise intermediate gear shaft, described intermediate gear shaft is provided with driven gear, and described driven gear engages with described driving gear;
Also comprise camshaft, described camshaft is provided with cam and travelling gear, and described cam the tip of the axis is provided with an eccentric shaft, and described eccentric shaft connects tripping spring, and described travelling gear engages with described driven gear;
Also comprise a manual energy storage axle, described manual energy storage axle is provided with equipment gear, and described equipment gear engages with described travelling gear, and described manual energy storage axle has worm gear, described worm gear and a worm engaging.
Further, the output shaft of described motor, intermediate gear shaft, camshaft, manual energy storage axle, worm screw by upper under be arranged in order.
Operationally, like the prior art, motor action, drives driving gear to rotate to the utility model, by the transmission of driven gear, travelling gear, drives cam axle, realizes the energy storage of tripping spring.Meanwhile, also by hand rotation worm screw, by worm-drive worm gear, that is transmission manual energy storage axle rotates, thus by equipment gear band nutating gear, and then drive cam axle.
The beneficial effects of the utility model are: if motor failure, then realize energy storage by hand rotation worm screw, utilize the auto-lock function of worm and gear to reach the locking of worm screw after energy storage completes.Also can from main separation manual energy storage or electric energy-stored at ordinary times.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, have the energy storing structure of the vacuum circuit-breaker of Worm Wheel System mode, comprise motor 1, the output shaft of described motor 1 is provided with driving gear 2.
Also comprise intermediate gear shaft 3, described intermediate gear shaft 3 is provided with driven gear 4, and described driven gear 4 engages with described driving gear 2.
Also comprise camshaft 5, described camshaft 5 is provided with cam 6 and travelling gear 7, and the end of described camshaft 5 is provided with an eccentric shaft 8, and described eccentric shaft 8 connects tripping spring 9, and described travelling gear 7 engages with described driven gear 4.
Also comprise a manual energy storage axle 10, described manual energy storage axle 10 is provided with equipment gear 11, and described equipment gear 11 engages with described travelling gear 7, and described manual energy storage axle has worm gear 12, and described worm gear 12 engages with a worm screw 13.When concrete installation is used, worm screw is located on the housing of vacuum circuit-breaker, and manual energy storage axle is also located on the housing of vacuum circuit-breaker.
The output shaft of described motor 1, intermediate gear shaft 3, camshaft 5, manual energy storage axle 10, worm screw 13 by upper under be arranged in order.
Operationally, like the prior art, motor 1 action, drives driving gear 2 to rotate, and by the transmission of driven gear 4, travelling gear 7, drives camshaft 5 to rotate, realizes the energy storage of tripping spring.Meanwhile, also by hand rotation worm screw 13, by worm screw 13 transmission worm gear 12, that is transmission manual energy storage axle 10 rotates, thus is with nutating gear 7 by equipment gear 11, and then drives camshaft 5 to rotate.
The utility model in use.If motor 1 lost efficacy, then realize energy storage by hand rotation worm screw 13, and after energy storage completes, utilize the auto-lock function of worm and gear to reach the locking of worm screw 13.Also can from main separation manual energy storage or electric energy-stored at ordinary times.
Claims (2)
1. have the energy storing structure of the vacuum circuit-breaker of Worm Wheel System mode, comprise motor, the output shaft of described motor is provided with driving gear;
Also comprise intermediate gear shaft, described intermediate gear shaft is provided with driven gear, and described driven gear engages with described driving gear;
Also comprise camshaft, described camshaft is provided with cam and travelling gear, and described cam the tip of the axis is provided with an eccentric shaft, and described eccentric shaft connects tripping spring, and described travelling gear engages with described driven gear;
It is characterized in that: also comprise a manual energy storage axle, described manual energy storage axle is provided with equipment gear, and described equipment gear engages with described travelling gear, and described manual energy storage axle has worm gear, described worm gear and a worm engaging.
2. there is the energy storing structure of the vacuum circuit-breaker of Worm Wheel System mode as claimed in claim 1, it is characterized in that: the output shaft of described motor, intermediate gear shaft, camshaft, manual energy storage axle, worm screw by upper under be arranged in order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677111.6U CN204834495U (en) | 2015-09-05 | 2015-09-05 | Vacuum circuit breaker's energy storage structure with worm gear kind of drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677111.6U CN204834495U (en) | 2015-09-05 | 2015-09-05 | Vacuum circuit breaker's energy storage structure with worm gear kind of drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204834495U true CN204834495U (en) | 2015-12-02 |
Family
ID=54692066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520677111.6U Expired - Fee Related CN204834495U (en) | 2015-09-05 | 2015-09-05 | Vacuum circuit breaker's energy storage structure with worm gear kind of drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204834495U (en) |
-
2015
- 2015-09-05 CN CN201520677111.6U patent/CN204834495U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210905 |