CN212676201U - Dual-power-supply operating mechanism - Google Patents
Dual-power-supply operating mechanism Download PDFInfo
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- CN212676201U CN212676201U CN202020978604.4U CN202020978604U CN212676201U CN 212676201 U CN212676201 U CN 212676201U CN 202020978604 U CN202020978604 U CN 202020978604U CN 212676201 U CN212676201 U CN 212676201U
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- base
- operating mechanism
- sliders
- power supply
- supply operating
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Abstract
The utility model discloses a dual supply operating device, its characterized in that: the on-line screen storage device comprises a base, be equipped with two rectangular channels on the base, the pedestal mounting is on two circuit breakers, two rectangular channels are passed respectively to the handle of two circuit breakers, still be equipped with two sliders on the base, be equipped with a drive gear between two sliders, be equipped with rack and drive gear cooperation on two sliders, drive gear installs on the base, drive gear is connected to the motor through a transmission system, the motor is also installed on the base, the motor drives drive gear and rotates, and then drive two sliders and slide, two sliders drive the handle of two circuit breakers in the wrong time, make the action relation of two circuit breakers be another circuit breaker reclosing after a circuit breaker separating brake. The utility model has the advantages that the whole structure is simple, can realize the design of end height, small-size, be particularly useful for on having the circuit breaker that requires to product height and width.
Description
Technical Field
The utility model belongs to the low-voltage apparatus field, concretely relates to dual supply operating device.
Background
The dual-power-supply operating mechanism is a widely used terminal electrical appliance, the application of the dual-power-supply operating mechanism is simply that one common power supply is used for standby, and when the common power supply suddenly breaks down or has power failure, the power supply states of the common power supply and the standby power supply in the dual-power-supply power supply equipment are controlled by driving the electric operating mechanism through manual work or automatic equipment so as to turn on or off the common power supply and the standby power supply, so that the safety of a power system and the continuity of production are ensured.
The common dual-power-supply operating mechanism generally adopts an alternating current motor, is arranged between two circuit breakers and is used for driving the dual-power-supply operating mechanism of which the two circuit breakers are alternately switched on and off, has the characteristics of complex structure, large size, unreliable operation and the like, and is not convenient for controlling dual-power-supply power supply equipment.
Disclosure of Invention
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a dual power supply operating mechanism is characterized in that: the on-line screen storage device comprises a base, be equipped with two rectangular channels on the base, the pedestal mounting is on two circuit breakers, two rectangular channels are passed respectively to the handle of two circuit breakers, still be equipped with two sliders on the base, be equipped with a drive gear between two sliders, be equipped with rack and drive gear cooperation on two sliders, drive gear installs on the base, drive gear is connected to the motor through a transmission system, the motor is also installed on the base, the motor drives drive gear and rotates, and then drive two sliders and slide, two sliders drive the handle of two circuit breakers in the wrong time, make the action relation of two circuit breakers be another circuit breaker reclosing after a circuit breaker separating brake.
Furthermore, the driving gear is a sector gear, the driving gear is meshed with a rack on one sliding block to drive the sliding block, then the handle of the corresponding circuit breaker is operated, then the driving gear is separated from the rack of the sliding block and meshed with a rack on the other sliding block to drive the other sliding block to slide, and then the handle of the corresponding circuit breaker is operated.
Furthermore, an output shaft of the motor is provided with a worm, and the transmission system consists of three-level gears.
Furthermore, a positioning support is arranged on the base, the driving gear is arranged on the positioning support, and the worm and the transmission system are arranged between the positioning support and the base.
Furthermore, the rectangular groove is provided with opposite upper folding edges, the sliding block is provided with lower folding edges, a sliding rod is arranged between the upper folding edges, and the lower folding edges are slidably sleeved on the sliding rod.
Furthermore, the two upper folding edges of each rectangular groove are provided with in-place switches, the in-place switches are triggered when the sliding block runs to the upper folding edge, and the motor is turned off when the in-place switches of the two rectangular grooves are triggered.
Furthermore, the in-place switch adopts a microswitch.
Furthermore, an operation groove is formed in the middle of the sliding block, and a handle of the circuit breaker extends into the operation groove.
Furthermore, the base adopts sheet metal components.
Furthermore, the base is provided with a sunken mounting platform for mounting the motor.
The utility model discloses an useful part lies in, the handle that drives two circuit breakers respectively through two sliders moves in a staggered time, realizes the switching of dual supply, and direct mount is on the circuit breaker, and overall structure is simple, can realize the design of end height, small-size, is particularly useful for on having the circuit breaker that requires to product height and width.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the transmission system.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
as shown in FIG. 1, a dual power supply operating mechanism comprises a base 3, two rectangular grooves 31 are arranged on the base 3, the base 3 is installed on a circuit breaker A1 and a circuit breaker B2, a handle 11 of the circuit breaker A1 and a handle 21 of the circuit breaker B2 respectively penetrate through the two rectangular grooves 31, two sliders 32 are further arranged on the base 3, a driving gear 33 is arranged between the two sliders 32, a rack 321 arranged on the two sliders 32 is matched with the driving gear 33, the driving gear 33 is installed on the base 3, the driving gear 3 is connected to a motor 34 through a transmission system, the motor 34 is also installed on the base 3, the driving gear 33 is driven by the motor 34 to rotate, and then the two sliding blocks 32 are driven to slide, the two sliding blocks 32 drive the handle 11 of the breaker A1 and the handle 21 of the breaker B2 in a staggered mode, and the action relationship of the breaker A1 and the breaker B2 is that one breaker is opened and then the other breaker is closed.
Before the operation, the circuit breaker B2 is in a commissioning state, as shown in fig. 1, the motor 34 drives the driving gear 33 to rotate clockwise to drive the slider 32 on the circuit breaker B2 to slide, drive the handle 21 of the circuit breaker B2 to open the circuit breaker B2, and then the motor 34 continues to rotate to drive the slider 32 on the circuit breaker a1 to slide, so that the circuit breaker a1 is closed, thereby completing the switching of the dual power supplies.
The structure that makes slider 32 drive two circuit breaker handles in wrong time does, and drive gear 33 is sector gear, and drive gear 33 meshes with rack 321 on a slider 32 earlier and drives this slider 32, and then the handle that the operation corresponds the circuit breaker, breaks away from rack 321 of this slider 32 again, and the rack 321 meshing with on another slider 32 drives another slider 32 and slides, and then the handle that the operation corresponds the circuit breaker. As shown in fig. 1.
Obviously, the structure that the two sliders 32 drive the two circuit breaker handles in a staggered manner is not limited to the above structure, and if the connection positions of the two sliders 32 and the two circuit breaker handles can be changed, the two sliders still drive the two circuit breaker handles in advance when moving simultaneously.
Preferably, the output shaft of the motor 34 is provided with a worm 341 and the transmission system 39 consists of three gears. The base 3 is provided with a positioning bracket 35, the driving gear 33 is arranged on the positioning bracket 35, and the worm 341 and the transmission system 39 are arranged between the positioning bracket 35 and the base 3, as shown in fig. 1 and 2. The overall height of this structure is low.
Preferably, the rectangular groove 31 is provided with opposite upper folding edges 37, the slide block 32 is provided with lower folding edges 322, the slide rod 38 is arranged between the upper folding edges 37, and the lower folding edges 322 are slidably sleeved on the slide rod 28. The sliding mechanism has low height and simple structure.
Preferably, the two upper folding edges 37 of each rectangular groove 31 are provided with the in-position switches 36, the in-position switches 36 are triggered when the sliding block 32 runs to the upper folding edges 37, and the motor 34 is turned off when one in-position switch 36 is triggered in each of the two rectangular grooves 31. This structure provides a control method for automatically stopping the operation of the motor 34.
Preferably, the reach switch 36 is a microswitch.
Preferably, an operation slot is formed in the middle of the slider 32, and a handle of the circuit breaker extends into the operation slot. As shown in fig. 1. The operating slot may also be provided with a flange to increase the contact area against the side of the handle.
Preferably, the base 3 is made of sheet metal.
Preferably, the base 3 is provided with a sunken mounting platform for mounting the motor 34, as shown in FIG. 1. This structure can reduce motor 34's mounting height, is convenient for reduce the utility model discloses an overall height.
The utility model discloses a handle that two sliders drive two circuit breakers respectively moves when staggering, realizes the switching of dual supply, and direct mount is on the circuit breaker, and overall structure is simple, can realize the design of end height, small-size, is particularly useful for on the circuit breaker that has the requirement to product height and width.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A dual power supply operating mechanism is characterized in that: the on-line screen storage device comprises a base, be equipped with two rectangular channels on the base, the pedestal mounting is on two circuit breakers, two rectangular channels are passed respectively to the handle of two circuit breakers, still be equipped with two sliders on the base, be equipped with a drive gear between two sliders, be equipped with rack and drive gear cooperation on two sliders, drive gear installs on the base, drive gear is connected to the motor through a transmission system, the motor is also installed on the base, the motor drives drive gear and rotates, and then drive two sliders and slide, two sliders drive the handle of two circuit breakers in the wrong time, make the action relation of two circuit breakers be another circuit breaker reclosing after a circuit breaker separating brake.
2. The dual power supply operating mechanism of claim 1, wherein: the driving gear is a sector gear, the driving gear is meshed with a rack on one sliding block to drive the sliding block, then the handle of the corresponding circuit breaker is operated, the driving gear is separated from the rack of the sliding block, and is meshed with a rack on the other sliding block to drive the other sliding block to slide, and then the handle of the corresponding circuit breaker is operated.
3. The dual power supply operating mechanism of claim 1, wherein: an output shaft of the motor is provided with a worm, and a transmission system consists of three-level gears.
4. The dual power supply operating mechanism of claim 3, wherein: the base is provided with a positioning support, the driving gear is arranged on the positioning support, and the worm and the transmission system are arranged between the positioning support and the base.
5. The dual power supply operating mechanism of claim 1, wherein: the rectangular groove is provided with opposite upper folding edges, the sliding block is provided with lower folding edges, a sliding rod is arranged between the upper folding edges, and the lower folding edges are slidably sleeved on the sliding rod.
6. The dual power supply operating mechanism of claim 5, wherein: and the two upper folding edges of each rectangular groove are provided with in-place switches, the in-place switches are triggered when the sliding block runs to the upper folding edges, and the motor is turned off when one in-place switch of each rectangular groove is triggered.
7. The dual power supply operating mechanism of claim 6, wherein: the in-place switch adopts a microswitch.
8. The dual power supply operating mechanism of claim 1, wherein: the middle part of the sliding block is provided with an operation groove, and a handle of the circuit breaker extends into the operation groove.
9. The dual power supply operating mechanism of claim 1, wherein: the base adopts the sheet metal component.
10. The dual power supply operating mechanism of claim 1, wherein: the base is provided with a sunken mounting table for mounting the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020978604.4U CN212676201U (en) | 2020-06-02 | 2020-06-02 | Dual-power-supply operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020978604.4U CN212676201U (en) | 2020-06-02 | 2020-06-02 | Dual-power-supply operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212676201U true CN212676201U (en) | 2021-03-09 |
Family
ID=74813741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020978604.4U Active CN212676201U (en) | 2020-06-02 | 2020-06-02 | Dual-power-supply operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212676201U (en) |
-
2020
- 2020-06-02 CN CN202020978604.4U patent/CN212676201U/en active Active
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