CN203521294U - Switching on/off control mechanism of centrally disposed floor type vacuum circuit breaker - Google Patents
Switching on/off control mechanism of centrally disposed floor type vacuum circuit breaker Download PDFInfo
- Publication number
- CN203521294U CN203521294U CN201320662268.2U CN201320662268U CN203521294U CN 203521294 U CN203521294 U CN 203521294U CN 201320662268 U CN201320662268 U CN 201320662268U CN 203521294 U CN203521294 U CN 203521294U
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- Prior art keywords
- switching
- switch
- vacuum circuit
- lever
- control mechanism
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- Expired - Fee Related
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of a vacuum circuit breaker, and particularly to a switching on/off control mechanism of a centrally disposed floor type vacuum circuit breaker. The switching on/off control mechanism is provided with the components of: a switching on/off turn button, a connecting board, a lever, a straight board, an interlocking board, a switching-on switch, a crank arm and a switching-off switch. One end of the connecting board is provided with the switching on/off turn button, and the other end is connected with the lever through pin connection. The other end of the lever is connected with the straight board through pin connection. The interlocking board is fixed between the straight board and the crank arm. The interlocking board is provided with elongated waist holes and can be fixed after adjustment according to actual condition. The crank arm is fixed on a cabinet through a pin. The crank arm is a three-phase crank arm. One end of the crank arm can contact with the switching-on switch, and the other end can contact with the switching-off switch. The switching on/off control mechanism of the centrally disposed floor type vacuum circuit breaker provided by the utility model has the following advantages: convenient operation, quick switching on/off control and high safety.
Description
Technical field
The utility model relates to vacuum circuit-breaker technical field, is specifically related to a kind of switch on/off control mechanism of mid-console mode vacuum circuit-breaker.
Background technology
At present, the major loop of mid-console mode vacuum circuit-breaker is on cabinet, spring energy agency is under cabinet, switch on/off control mechanism is on spring energy agency, and its relative position is too near apart from ground, and manual operation is controlled inconvenient, simultaneously, mid-console mode vacuum circuit-breaker is a part for dual pressure control switch, directly contacts on/off switch switch, easily causes security incident.
Summary of the invention
The technical problems to be solved in the utility model is: the switch on/off control mechanism inconvenient operation and the unsafe technical problem that solve original mid-console mode vacuum circuit-breaker.The utility model provides a kind of switch on/off control mechanism of mid-console mode vacuum circuit-breaker, easy to operate, can control fast on/off switch, safe.
The utility model solves the technical scheme that its technical problem adopts: a kind of switch on/off control mechanism of mid-console mode vacuum circuit-breaker, there is on/off switch knob, connecting plate, lever, straight plate, interlock plate, closing switch, connecting lever, separating brake switch, connecting plate one end is provided with on/off switch knob, the other end is that pin is connected with lever, the other end of lever is also that pin is connected with straight plate, between straight plate and connecting lever, be fixed with interlock plate, on interlock plate, have long lumbar hole, can regulate again fixing according to actual conditions, connecting lever is fixed on cabinet by pin, connecting lever is three-phase connecting lever, one end can contact with closing switch, the other end can contact with separating brake switch.
When on/off switch knob clockwise rotates, drive connecting plate upwards, leverage lower straight-plate and interlock plate move downwards, and connecting lever rotates counterclockwise around pin, and connecting lever lower end advances and touches separating brake switch to the right, and vacuum circuit-breaker is separating brake.
Otherwise, when on/off switch knob rotates counterclockwise, taking connecting plate to downward, leverage lower straight-plate and interlock plate be action upwards, and connecting lever clockwise rotates around pin, and connecting lever upper end advances and touches closing switch to the right, and vacuum circuit-breaker closes a floodgate.
The beneficial effects of the utility model are: adopt the switch on/off control mechanism of mid-console mode vacuum circuit-breaker, and easy to operate, can control fast on/off switch, safe.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Fig. 1 is the utility model structure chart.
Fig. 2 is that the A of Fig. 1 is to view.
In figure: 1. on/off switch knob, 2. connecting plate, 3. lever, 4. straight plate, 5. interlock plate, 6. closing switch, 7. connecting lever, 8. pin, 9. separating brake switch, 10. cabinet.
Embodiment
As Fig. 1, the switch on/off control mechanism of a kind of mid-console mode vacuum circuit-breaker shown in Fig. 2, there is on/off switch knob 1, connecting plate 2, lever 3, straight plate 4, interlock plate 5, closing switch 6, connecting lever 7, separating brake switch 9, connecting plate 2 one end are provided with on/off switch knob 1, the other end and lever 3 are connected for pin, the other end of lever 3 is also that pin is connected with straight plate 4, between straight plate 4 and connecting lever 7, be fixed with interlock plate 5, on interlock plate 5, have long lumbar hole, can regulate again fixing according to actual conditions, connecting lever 7 is fixed on cabinet 10 by pin 9, connecting lever 7 is three-phase connecting lever, one end can contact with closing switch 6, the other end can contact with separating brake switch 9.
When on/off switch knob 1 clockwise rotates, drive connecting plate 2 upwards, lever 3 effect lower straight-plates 4 and interlock plate 5 move downwards, and connecting lever 7 rotates counterclockwise around pin 8, and connecting lever 7 lower ends advance and touch separating brake switch 9 to the right, and vacuum circuit-breaker is separating brake.
Otherwise, when on/off switch knob 1 rotates counterclockwise, take connecting plate 2 to downward, lever 3 effect lower straight-plates 4 and upwards action of interlock plate 5, connecting lever 7 clockwise rotates around pin 8, and connecting lever 7 upper ends advance and touch closing switch 6 to the right, and vacuum circuit-breaker closes a floodgate.
Claims (3)
1. the switch on/off control mechanism of a mid-console mode vacuum circuit-breaker, there is on/off switch knob (1), connecting plate (2), lever (3), straight plate (4), interlock plate (5), closing switch (6), connecting lever (7), separating brake switch (9), it is characterized in that: connecting plate (2) one end is provided with on/off switch knob (1), the other end and lever (3) are connected for pin, the other end of lever (3) is also that pin is connected with straight plate (4), between straight plate (4) and connecting lever (7), be fixed with interlock plate (5), connecting lever (7) is fixed on cabinet (10) by pin (9).
2. according to the switch on/off control mechanism of the mid-console mode vacuum circuit-breaker described in claim 1, it is characterized in that: interlock plate has long lumbar hole on (5).
3. according to the switch on/off control mechanism of the mid-console mode vacuum circuit-breaker described in claim 1, it is characterized in that: connecting lever (7) is three-phase connecting lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662268.2U CN203521294U (en) | 2013-10-25 | 2013-10-25 | Switching on/off control mechanism of centrally disposed floor type vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662268.2U CN203521294U (en) | 2013-10-25 | 2013-10-25 | Switching on/off control mechanism of centrally disposed floor type vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521294U true CN203521294U (en) | 2014-04-02 |
Family
ID=50380184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662268.2U Expired - Fee Related CN203521294U (en) | 2013-10-25 | 2013-10-25 | Switching on/off control mechanism of centrally disposed floor type vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538242A (en) * | 2015-01-08 | 2015-04-22 | 宁波穆勒电气有限公司 | Lock mechanism for high pressure vacuum circuit breaker |
-
2013
- 2013-10-25 CN CN201320662268.2U patent/CN203521294U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538242A (en) * | 2015-01-08 | 2015-04-22 | 宁波穆勒电气有限公司 | Lock mechanism for high pressure vacuum 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 |
Granted publication date: 20140402 Termination date: 20201025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |