CN201210463Y - Energy storage mechanism of vacuum circuit breaker - Google Patents
Energy storage mechanism of vacuum circuit breaker Download PDFInfo
- Publication number
- CN201210463Y CN201210463Y CNU2008200340361U CN200820034036U CN201210463Y CN 201210463 Y CN201210463 Y CN 201210463Y CN U2008200340361 U CNU2008200340361 U CN U2008200340361U CN 200820034036 U CN200820034036 U CN 200820034036U CN 201210463 Y CN201210463 Y CN 201210463Y
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- CN
- China
- Prior art keywords
- ratchet
- electric operating
- operating piece
- vacuum circuit
- energy storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model relates to a manual-motor driven energy storage mechanism of a vacuum circuit breaker, comprising a ratchet and a drive shaft on which the ratchet is mounted; the ratchet wheel is provided with a manual operating block and a motor operating block each being provided with a paw for rotating the ratchet; the motor operating block is also provided with a driving link controlled by a motor to drive the motor operating block to move; the manual-motor energy storage mechanism is structure integrally so as to increase the work stability of the circuit breaker, and make the internal structure of the breaker more compact, reduce accessories quantity of the energy storage mechanism, and reduce the product cost as well.
Description
Technical field
The utility model relates to a kind of stored energy mechanism of vacuum circuit-breaker, particularly, relate to a kind ofly have manually, the stored energy mechanism of the vacuum circuit-breaker of electric dual-purpose.
Background technology
Manual in original vacuum circuit-breaker, electric energy-stored mechanism generally is separately design, separately this mode of assembling requires stored energy mechanism to occupy bigger inner space, and it is more that parts are installed, this job stability influence to circuit breaker is bigger, also unfavorable reduction product cost also can be subjected to certain influence on the competitiveness in market.
The utility model content
The technical problems to be solved in the utility model is: for simplified structure, saving circuit breaker inner space, improve the stability of circuit breaker work, the utility model provides a kind of vacuum circuit-breaker stored energy mechanism that manual, electric energy-stored mechanism design is become an integral body.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of stored energy mechanism of vacuum circuit-breaker, comprise ratchet and power transmission shaft, ratchet is installed on the power transmission shaft, manual operation piece and electric operating piece are installed on the described power transmission shaft, be respectively arranged with on manual operation piece and the electric operating piece and stir the ratchet that ratchet rotates, also be provided with the driving link that drives the action of electric operating piece by Electric Machine Control on the electric operating piece.
In order to improve the stored energy mechanism stability of structure, described electric operating piece and driving link all are provided with fork groove, and the electric operating piece is installed in the fork groove of driving link by pin.
In order further to improve the stored energy mechanism stability of structure, described ratchet and the ratchet that is arranged on the electric operating piece are installed in two ends in the electric operating piece fork groove by power transmission shaft and pin respectively.
Also be provided with an open slot on the described manual operation piece, convenient in order to make manual control.
The beneficial effects of the utility model are: the utility model is as a whole with manual, electric energy-stored mechanism design, can not only improve like this circuit breaker job stability, save the circuit breaker inner space, make the circuit breaker internal structure compacter, and can reduce number of spare parts, the reduction product cost of stored energy mechanism.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an A-A cutaway view of the present utility model.
Fig. 3 is the vertical view of Fig. 2.
Among the figure: 1. ratchet, 2. power transmission shaft, 3. manual operation piece, 4. electric operating piece, 5. ratchet, 6. driving link, 7. motor shaft, 8. gear.
Embodiment
As shown in Figure 1, 2, a kind of stored energy mechanism of vacuum circuit-breaker, have ratchet 1 and power transmission shaft 2, ratchet 1 is installed on the power transmission shaft 2, manual operation piece 3 and electric operating piece 4 also are installed on the described power transmission shaft 2, be respectively arranged with on manual operation piece 3 and the electric operating piece 4 and stir the ratchet 5 that ratchet 1 rotates, described electric operating piece 4 is provided with the driving link 6 that is driven 4 actions of electric operating piece by Electric Machine Control.
As shown in Figure 3, in order to improve the stored energy mechanism stability of structure, all be provided with fork groove on electric operating piece 4 and the driving link 6, electric operating piece 4 is installed in by pin in the fork groove of driving link 6, and ratchet 1 and the ratchet 5 that is arranged on the electric operating piece 4 are installed in two ends in electric operating piece 4 fork grooves by power transmission shaft 2 and pin respectively.
As shown in Figure 2, described manual operation piece 3 is provided with an open slot, in order to make convenient manual operation.
The course of action of stored energy mechanism of the present utility model is: as shown in Figure 2, when electric energy-stored, motor shaft 7 rotates drive driving link 6 and makes circular motion, driving link 6 is given 4 one power of electric operating piece when rotating, electric operating piece 4 passes to ratchet 5 to power, ratchet 5 is stirred ratchet 1 and is rotated, and power transmission shaft 2 plays a part to transmit energy, and ratchet 1 carries out transmission by power transmission shaft 2 driven gears 8; Manually during energy storage, manual operation piece 3 drives ratchets 5 and moves together ratchet 1 is moved in a circle, and power transmission shaft 2 carries out transmission by ratchet 1 driven gear 8.
Claims (4)
1. the stored energy mechanism of a vacuum circuit-breaker, comprise ratchet (1) and power transmission shaft (2), ratchet (1) is installed on the power transmission shaft (2), it is characterized in that: manual operation piece (3) and electric operating piece (4) are installed on the described power transmission shaft (2), be respectively arranged with on manual operation piece (3) and the electric operating piece (4) and stir the ratchet (5) that ratchet (1) rotates, also be provided with the driving link (6) that drives electric operating piece (4) action by Electric Machine Control on the electric operating piece (4).
2. the stored energy mechanism of a kind of vacuum circuit-breaker according to claim 1, it is characterized in that: described electric operating piece (4) and driving link (6) all have fork groove, and electric operating piece (4) is installed in the fork groove of driving link (6) by pin.
3. the stored energy mechanism of a kind of vacuum circuit-breaker according to claim 2 is characterized in that: described ratchet (1) and the ratchet (5) that is arranged on (4) on the electric operating piece are installed in two ends in electric operating piece (4) fork groove by power transmission shaft (2) and pin respectively.
4. the stored energy mechanism of a kind of vacuum circuit-breaker according to claim 1, it is characterized in that: described manual operation piece (3) is provided with an open slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200340361U CN201210463Y (en) | 2008-04-11 | 2008-04-11 | Energy storage mechanism of vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200340361U CN201210463Y (en) | 2008-04-11 | 2008-04-11 | Energy storage mechanism of vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201210463Y true CN201210463Y (en) | 2009-03-18 |
Family
ID=40481200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200340361U Expired - Fee Related CN201210463Y (en) | 2008-04-11 | 2008-04-11 | Energy storage mechanism of vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201210463Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543562A (en) * | 2012-01-18 | 2012-07-04 | 宁夏力成电气集团有限公司 | Manual energy storing device for vacuum circuit breaker |
| CN104505302A (en) * | 2014-12-05 | 2015-04-08 | 甘肃长城电工电器工程研究院有限公司 | Spring mechanism energy storage transmission system used for circuit breaker |
-
2008
- 2008-04-11 CN CNU2008200340361U patent/CN201210463Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543562A (en) * | 2012-01-18 | 2012-07-04 | 宁夏力成电气集团有限公司 | Manual energy storing device for vacuum circuit breaker |
| CN102543562B (en) * | 2012-01-18 | 2014-06-18 | 宁夏力成电气集团有限公司 | Manual energy storing device for vacuum circuit breaker |
| CN104505302A (en) * | 2014-12-05 | 2015-04-08 | 甘肃长城电工电器工程研究院有限公司 | Spring mechanism energy storage transmission system used for circuit breaker |
| CN104505302B (en) * | 2014-12-05 | 2017-01-18 | 甘肃长城电工电器工程研究院有限公司 | Spring mechanism energy storage transmission system used for circuit breaker |
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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: 20090318 Termination date: 20170411 |