CN201796812U - Energy storage mechanism of vacuum breaker - Google Patents
Energy storage mechanism of vacuum breaker Download PDFInfo
- Publication number
- CN201796812U CN201796812U CN2010205229705U CN201020522970U CN201796812U CN 201796812 U CN201796812 U CN 201796812U CN 2010205229705 U CN2010205229705 U CN 2010205229705U CN 201020522970 U CN201020522970 U CN 201020522970U CN 201796812 U CN201796812 U CN 201796812U
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- energy storage
- rotating shaft
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- axle
- drive
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Abstract
The utility model discloses an energy storage mechanism of a vacuum breaker, relates to an opening mechanism of the breaker and mainly solves the problems of complex structure, unstable action and poor reliability of the existing operating mechanism. The energy storage mechanism of the vacuum breaker is characterized in that a transmission device comprises a transmission wheel and unidirectional transmission mechanisms matched with the transmission wheel; a first transmission shaft and a second transmission shaft are coaxially arranged and are connected by the transmission wheel; and the unidirectional transmission mechanisms are respectively arranged on the first transmission shaft and the second transmission shaft. By adopting a set of transmission device, the operating mechanism of the breaker is simple and also has the advantages of stable action and strong reliability.
Description
Technical field
The utility model relates to a kind of circuit breaker operation mechanism, is specifically related to a kind of vacuum circuit-breaker stored energy mechanism.
Background technology
At present, the energy storage of circuit breaker is to give transmission device by electronic or handoff, pass to last stored energy mechanism through transmission device then, the energy storage of existing circuit breaker is to pass to ratchet by electronic or manual-operating mechanism, as patent No. ZL 200820034036.1 described vacuum circuit-breaker stored energy mechanisms, the driving force of electric operating piece and manual operation piece respectively passes to ratchet by a ratchet, ratchet drives the ratchet rotation makes energy storage device carry out energy storage, transmission drive energy storage device by ratchet carries out energy storage, because electronic and manually adopted two transmission mechanisms that overlap to make its structure more complicated, structure is not compact.And it is relatively poor to adopt ratchet to cooperate transmission to cause it to move instability and reliability with ratchet.
Summary of the invention
In order to overcome disadvantages of background technology, the utility model provides a kind of vacuum circuit breaker operating mechanism, and that this operating mechanism has is simple in structure, the action stable and the advantage of good reliability.Solved the problem of existing operating mechanism complex structure, action instability and poor reliability.
The technical solution of the utility model is: a kind of vacuum circuit-breaker stored energy mechanism, comprise motor and manual-operating mechanism, transmission device and energy storage device, described energy storage device comprises the energy storage axle, described motor is provided with connected first rotating shaft, described manual-operating mechanism is provided with connected second rotating shaft, described first rotating shaft is connected with energy storage device by transmission device with second rotating shaft, it is characterized in that: described transmission device comprises drive and connected first one-way driving mechanism and second one-way driving mechanism, described first rotating shaft is connected with drive by first one-way driving mechanism, second rotating shaft is connected with drive by second one-way driving mechanism, and first rotating shaft is connected with energy storage through-drive with the coaxial setting of second rotating shaft, described runner.
Further, described drive is a sprocket wheel, and described transmission device also comprises the chain that is connected with sprocket wheel, and an end of described chain is connected with sprocket wheel, and the other end is connected with flywheel on the energy storage axle.
Further, described first one-way driving mechanism and second one-way driving mechanism are unilateral bearing.
Further, described first pass the unilateral bearing of axle and the unilateral bearing switched in opposite on the second biography axle.
Further, described manual-operating mechanism comprises connecting lever, pivot pin, and described connecting lever matches with bearing pin, and described connecting lever and second passes axle and is connected.
The utlity model has following beneficial effect: this circuit breaker stored energy mechanism, motor is connected with energy storage device by sprocket wheel jointly with manual-operating mechanism, no matter electronic or manual, what all only need match by drive and with it and form can drive energy storage device a cover transmission device and carry out energy storage, stable and the good reliability of action, have stopping function, and structure to compare existing transmission mechanism simpler, compact.
Description of drawings
Fig. 1 is the structural representation of utility model.
Fig. 2 looks enlarged drawing for the right side of second rotating shaft in the utility model.
Fig. 3 looks enlarged drawing for the right side of connecting lever in the utility model.
Among the figure, motor 1, the first rotating shaft 2, the second rotating shafts 3, unilateral bearing 4, sprocket wheel 5, chain 6, flywheel 7, energy storage axle 8, connecting lever 9, pivot pin 10, cam 11.
Embodiment
At accompanying drawing embodiment of the present utility model is described further below:
Shown in figure, this circuit breaker stored energy mechanism, comprise motor 1 and manual-operating mechanism, transmission device and energy storage device, described energy storage device comprises energy storage axle 8, described motor 1 is provided with connected first rotating shaft 2, described manual-operating mechanism is provided with connected second rotating shaft 3, described first rotating shaft 2 is connected with energy storage device by transmission device with second rotating shaft 3, described transmission device comprises drive and connected first one-way driving mechanism and second one-way driving mechanism, described first rotating shaft 2 is connected with drive by first one-way driving mechanism, second rotating shaft 3 is connected with drive by second one-way driving mechanism, and first rotating shaft is in transmission connection with the coaxial setting of second rotating shaft, described runner and energy storage axle 8.According to such scheme, this circuit breaker stored energy mechanism, motor 1 is connected with energy storage device by sprocket wheel 5 jointly with manual-operating mechanism, no matter electronic or manual, what all only need match by drive and with it and form can drive energy storage device a cover transmission device and carry out energy storage, stable and the good reliability of action has stopping function, and structure to compare existing transmission mechanism simpler, compact.
In the utility model, described drive is a sprocket wheel 5, and described transmission device also comprises the chain 6 that is connected with sprocket wheel 5, and an end of described chain 6 is connected with sprocket wheel 5, and the other end is connected with flywheel 7 on the energy storage axle 8.Action is stable more, reliable when adopting sprocket wheel 5 to make transferring power with cooperating of chain 6.
In the utility model, described first one-way driving mechanism and second one-way driving mechanism are unilateral bearing 4.Adopt unilateral bearing 4 can realize effectively that power transmission shaft drives the rotation of unilateral bearing 4 so that more flexible during transmission.
In the utility model, described first passes unilateral bearing 4 switched in opposite that axle 2 and second passes on the axle 3.When motor rotates, first passes axle 2 drives unilateral bearing rotation 4, and unilateral bearing 4 drives sprocket wheels 5 runnings, also drives the rotation of the unilateral bearing 4 on second power transmission shaft 3 for fear of sprocket wheel 5, the fixedly direction of rotation of two unilateral bearings 4 is set, can prevents the appearance of this problem.
In the utility model, when electronic, motor rotates and drives first rotating shaft, 2 rotations, thereby drive unilateral bearing 4 and rotate 5 rotations of drive sprocket wheel, sprocket wheel 5 arrives transmission of power by chain 6 flywheel 7 of energy storage device, thereby flywheel 7 drives 8 rotations of energy storage axles and drives cam 11 on the energy storage axles 8, the cam 11 realization energy storage that matches with stored energy mechanism, simple in structure, action is stable, reliably.
In the utility model, described manual-operating mechanism comprises connecting lever 9, pivot pin 10, and described connecting lever 9 matches with bearing pin 10, and described connecting lever 9 and second passes axle 3 and is connected.Described pivot pin 10 can be used with operating grip, during the handle action, thereby drive pivot pin 10 and rotate 9 rotations of drive connecting lever, and the connecting lever 9 and the second biography axle 3 are connected, thereby second rotating shaft 3 is rotated and is driven 5 rotations of unilateral bearing 4 rotation drive sprocket wheels, sprocket wheel 5 drives chains 6, and chain 6 is connected with flywheel 7 on the energy storage device, flexible more, better effects if when adopting such structure to make that manual-operating mechanism is moving to operate.
Embodiment should not be considered as the restriction to utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection range of the present utility model.
Claims (5)
1. vacuum circuit-breaker stored energy mechanism, comprise motor (1) and manual-operating mechanism, transmission device and energy storage device, described energy storage device comprises energy storage axle (8), described motor (1) is provided with connected first rotating shaft (2), described manual-operating mechanism is provided with connected second rotating shaft (3), described first rotating shaft (2) is connected with energy storage device by transmission device with second rotating shaft (3), it is characterized in that: described transmission device comprises drive and connected first one-way driving mechanism and second one-way driving mechanism, described first rotating shaft (2) is connected with drive by first one-way driving mechanism, second rotating shaft (3) is connected with drive by second one-way driving mechanism, and first rotating shaft and the coaxial setting of second rotating shaft, described runner and energy storage axle (8) are in transmission connection.
2. vacuum circuit-breaker stored energy mechanism according to claim 1, it is characterized in that described drive is sprocket wheel (5), described transmission device also comprises the chain (6) that is connected with sprocket wheel (5), one end of described chain (6) is connected with sprocket wheel (5), and the other end is connected with flywheel (7) on the energy storage axle (8).
3. vacuum circuit-breaker stored energy mechanism according to claim 1 and 2 is characterized in that described first one-way driving mechanism and second one-way driving mechanism are unilateral bearing (4).
4. vacuum circuit-breaker stored energy mechanism according to claim 1 and 2 is characterized in that described first passes the unilateral bearing (4) and second unilateral bearing (4) switched in opposite that passes on the axle (3) of axle (2).
5. vacuum circuit-breaker stored energy mechanism according to claim 1 and 2, it is characterized in that described manual-operating mechanism comprises connecting lever (9), pivot pin (10), described connecting lever (9) matches with bearing pin (10), and described connecting lever (9) and second passes axle (3) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205229705U CN201796812U (en) | 2010-09-08 | 2010-09-08 | Energy storage mechanism of vacuum breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205229705U CN201796812U (en) | 2010-09-08 | 2010-09-08 | Energy storage mechanism of vacuum breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201796812U true CN201796812U (en) | 2011-04-13 |
Family
ID=43851713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205229705U Expired - Fee Related CN201796812U (en) | 2010-09-08 | 2010-09-08 | Energy storage mechanism of vacuum breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201796812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944456A (en) * | 2010-09-08 | 2011-01-12 | 浙江贝司特电气有限公司 | Energy storage mechanism of vacuum circuit breaker |
| CN104887433A (en) * | 2015-06-17 | 2015-09-09 | 安阳市翔宇医疗设备有限责任公司 | Patient fixing carrier |
-
2010
- 2010-09-08 CN CN2010205229705U patent/CN201796812U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944456A (en) * | 2010-09-08 | 2011-01-12 | 浙江贝司特电气有限公司 | Energy storage mechanism of vacuum circuit breaker |
| CN104887433A (en) * | 2015-06-17 | 2015-09-09 | 安阳市翔宇医疗设备有限责任公司 | Patient fixing carrier |
| CN104887433B (en) * | 2015-06-17 | 2017-03-29 | 安阳市翔宇医疗设备有限责任公司 | A kind of patient fixes carrier |
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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: 20110413 Termination date: 20130908 |