CN210378786U - Electric operating mechanism with gas insulation combination switch - Google Patents
Electric operating mechanism with gas insulation combination switch Download PDFInfo
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- CN210378786U CN210378786U CN201921019353.0U CN201921019353U CN210378786U CN 210378786 U CN210378786 U CN 210378786U CN 201921019353 U CN201921019353 U CN 201921019353U CN 210378786 U CN210378786 U CN 210378786U
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- supporting box
- gas
- combination switch
- operating mechanism
- electric operating
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Abstract
The utility model discloses an electric operating mechanism who possesses gas insulation combination switch, including the protection casing, the square groove has been seted up in the positive left side of protection casing, and the inside of protection casing is provided with the circuit breaker that is located the square groove, and the positive top fixed mounting of protection casing has last supporting box, and the front of going up the supporting box inlays and is equipped with gas insulation combination switch, and the positive bottom fixed mounting of protection casing has lower supporting box, goes up and is provided with actuating mechanism between supporting box and the lower supporting box, and actuating mechanism is by the motor, action wheel and form from the driving wheel. The utility model discloses under the outage condition, rotate the hand wheel, drive the lead screw through rotating the hand wheel and rotate and accomplish breaking off with fingers and thumb of dog to circuit breaker handle to prevent that the staff can't manually break off with fingers and thumb under the power failure condition and move the handle of circuit breaker, can play the guard action when the circuit of motor breaks down through setting up gas-insulated combination switch, thereby improve this electric operating mechanism's security.
Description
Technical Field
The utility model relates to an electric operating mechanism specifically is an electric operating mechanism who possesses gas insulation combination switch.
Background
Electric operating mechanism is a device that is used for remote control circuit breaker combined floodgate and separating brake, and current electric operating mechanism is accomplishing combined floodgate or separating brake back, and its dog can restrict the position of circuit breaker handle, and the handle of circuit breaker can't move again this moment to the staff can't manual break off the handle of circuit breaker under leading to the power failure condition, thereby influences electric operating mechanism's practicality. Therefore, we improve this and propose an electric operating mechanism with a gas-insulated combination switch.
Disclosure of Invention
In order to solve the technical problem, the utility model provides an electric operating mechanism who possesses gas-insulated combination switch.
The utility model discloses a realize with following technical scheme: an electric operating mechanism with a gas insulation combined switch comprises a protective cover, wherein a square groove is formed in the left side of the front of the protective cover, a circuit breaker positioned in the square groove is arranged in the protective cover, an upper supporting box is fixedly arranged at the top of the front of the protective cover, the gas insulation combined switch is embedded in the front of the upper supporting box, a lower supporting box is fixedly arranged at the bottom of the front of the protective cover, a driving mechanism is arranged between the upper supporting box and the lower supporting box, the driving mechanism consists of a motor, a driving wheel and a driven wheel, the driving wheel and the driven wheel are both positioned in the lower supporting box and are mutually meshed, the driving wheel is arranged on an output shaft of the motor, a lead screw is fixedly arranged in the middle of the driven wheel, the top end of the lead screw extends to the outer part of the top end of the lower supporting box and, the bottom of lead screw extends to the outside and the fixedly connected with hand wheel of lower supporting box bottom, the surface threaded connection of lead screw has the striking gear who is located the outside of lower supporting box, striking gear includes dog, gag lever post and connecting seat, the surface threaded connection of connecting seat and lead screw, dog fixed mounting is at the left surface of connecting seat, the operating handle of circuit breaker is located the inside of dog.
As a preferred technical scheme of the utility model, motor fixed mounting just is located between supporting box and the lower supporting box in the front of protection casing, the output shaft of motor runs through the inside of supporting box and extending to the lower supporting box down.
As an optimal technical scheme of the utility model, motor and gas insulation combination switch electric connection, gas insulation combination switch is external to have controller and driver, driver and controller electric connection, the inlet wire power electric connection of controller and circuit breaker.
As a preferred technical scheme of the utility model, the equal fixed mounting in top and the bottom of protection casing has a mounting panel, two mounting holes have been seted up respectively in the front of mounting panel.
As a preferred technical scheme of the utility model, the surface and the connecting seat sliding connection of square groove, the both ends of square groove respectively with last supporting box and lower supporting box fixed connection.
As an optimal technical scheme of the utility model, the inside fixed mounting of dog has the gasket, the gasket is the rubber gasket.
As a preferred technical scheme of the utility model, the junction of connecting seat and lead screw is helicitic texture, the screw thread of connecting seat and the screw thread looks adaptation of lead screw.
The utility model has the advantages that: this kind of electric operating mechanism who possesses gas insulation combination switch, drive the action wheel through the motor and follow driving wheel corotation or reversal, through driving lead screw corotation or reversal from the driving wheel, corotation or reversal through the lead screw drive connecting seat and dog upwards or the downstream, reciprocate the handle of breaking the circuit breaker off with the fingers and thumb through the dog, under the outage condition, the rotation hand wheel, drive the lead screw through rotating the hand wheel and rotate the breaking off with the fingers and thumb of accomplishing dog to the circuit breaker handle, thereby prevent that the unable manual handle of breaking the circuit breaker off with the fingers and thumb of staff under the outage condition, can play the guard action when the circuit of motor breaks down through setting up gas insulation combination switch, thereby improve this electric operating mechanism's security.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic structural diagram of the square groove of the present invention.
In the figure: 1. a protective cover; 2. an upper support box; 3. a lower support box; 4. a motor; 5. a driving wheel; 6. a driven wheel; 7. a screw rod; 8. a hand wheel; 9. a stopper; 10. a limiting rod; 11. a square groove; 12. a circuit breaker; 13. mounting a plate; 14. a gas-insulated combination switch; 15. a connecting seat.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, fig. 2 and fig. 3, the electric operating mechanism with gas-insulated combination switch of the present invention comprises a protective cover 1, a square groove 11 is opened on the left side of the front surface of the protective cover 1, a circuit breaker 12 located in the square groove 11 is arranged inside the protective cover 1, an upper support box 2 is fixedly installed on the top of the front surface of the protective cover 1, a gas-insulated combination switch 14 is embedded in the front surface of the upper support box 2, a lower support box 3 is fixedly installed on the bottom of the front surface of the protective cover 1, a driving mechanism is arranged between the upper support box 2 and the lower support box 3, the driving mechanism is composed of a motor 4, a driving wheel 5 and a driven wheel 6, the driving wheel 5 and the driven wheel 6 are both located inside the lower support box 3 and are engaged with each other, the driving wheel 5 is arranged on the output shaft of the motor 4, a lead screw 7 is fixedly installed in the middle of the driven wheel 6, the top, the bottom of lead screw 7 extends to the outside and the fixedly connected with hand wheel 8 of support box 3 bottom down, and the surface threaded connection of lead screw 7 has the striking gear who is located support box 3 outside down, and striking gear includes dog 9, gag lever post 10 and connecting seat 15, and connecting seat 15 and the surface threaded connection of lead screw 7, dog 9 fixed mounting are at the left surface of connecting seat 15, and the operating handle of circuit breaker 12 is located the inside of dog 9.
Wherein, motor 4 fixed mounting just is located between upper supporting box 2 and the lower supporting box 3 at the front of protection casing 1, and the output shaft of motor 4 runs through lower supporting box 3 and extends to the inside of lower supporting box 3.
The electric operating mechanism comprises a motor 4, a gas-insulated combined switch 14, a controller and a driver, wherein the motor 4 is electrically connected with the gas-insulated combined switch 14, the controller is electrically connected with an incoming line power supply of a circuit breaker 12, the gas-insulated combined switch 14 can play a role in protection when a circuit of the motor 4 breaks down by being arranged, so that the safety of the electric operating mechanism is improved, the driver and the controller can be arranged to control the forward rotation or overturning stroke of the gas-insulated combined switch 14, the phenomenon that a handle of the circuit breaker 12 is broken due to the overlarge stroke of a stop block 9 is avoided, the model of the motor 4 is a 110HCY160AL3S type motor, the model of the controller is a TPC8-8TD type controller, and the model of the driver is an 8594 type driver.
Wherein, the equal fixed mounting in top and the bottom of protection casing 1 has mounting panel 13, and two mounting holes have been seted up respectively in two mounting panel 13's front, can fix protection casing 1 and the cabinet body of installation circuit breaker 12 through setting up mounting panel 13 and mounting hole.
Wherein, the surface and the connecting seat 15 sliding connection of square groove 11, the both ends of square groove 11 respectively with last supporting box 2 and 3 fixed connection of lower supporting box, connecting seat 15 follows the upset of lead screw 7 when setting up square groove 11 and can prevent that lead screw 7 from rotating to stability when improving connecting seat 15 and rising or descend.
Wherein, the inside fixed mounting of dog 9 has the gasket, and the gasket is the rubber gasket, can slow down the effort when dog 9 and the contact of circuit breaker 12 handle through setting up the gasket to reduce the wearing and tearing between dog 9 and the circuit breaker 12 handle.
Wherein, the junction of connecting seat 15 and lead screw 7 is the helicitic texture, and the screw thread of connecting seat 15 and the screw thread looks adaptation of lead screw 7 can make the lead screw 7 move upwards or move downwards when positive or reverse rotation through the helicitic texture of connecting seat 15 and lead screw 7 looks adaptation.
When the breaker is in work, firstly, screws penetrate through mounting holes on a mounting plate 13 to fix the electric operating mechanism on a cabinet body provided with a breaker 12, and a handle of the breaker 12 is positioned in a stop block 9, when switching-on or switching-off is needed, firstly, the stroke of the motor 4 is set through a controller and a driver according to the actual condition of the breaker 12, then, the motor 4 is electrified through the controller and the driver to work, at the moment, the motor 4 drives a driving wheel 5 and a driven wheel 6 to rotate forwards or backwards, the driven wheel 6 drives a screw rod 7 to rotate forwards or backwards, the connecting seat 15 and the stop block 9 are driven to move upwards or downwards through the forward rotation or the backward rotation of the screw rod 7, the handle of the breaker 12 is broken through the stop block 9 up and down, so that the switching-on or switching-off of the breaker 12 is completed, when manual switching-on or switching-off is needed in power failure, a hand wheel 8 is manually rotated, therefore, the handle of the breaker 12 can not be manually broken by a worker under the condition of power failure, and the gas-insulated combined switch 14 can play a role in protection when the circuit of the motor 4 breaks down, so that the safety of the electric operating mechanism is improved.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An electric operating mechanism with a gas insulation combined switch comprises a protective cover (1) and is characterized in that a square groove (11) is formed in the front left side of the protective cover (1), a circuit breaker (12) located in the square groove (11) is arranged inside the protective cover (1), an upper supporting box (2) is fixedly mounted at the front top of the protective cover (1), a gas insulation combined switch (14) is embedded in the front of the upper supporting box (2), a lower supporting box (3) is fixedly mounted at the front bottom of the protective cover (1), a driving mechanism is arranged between the upper supporting box (2) and the lower supporting box (3), the driving mechanism consists of a motor (4), a driving wheel (5) and a driven wheel (6), and the driving wheel (5) and the driven wheel (6) are located inside the lower supporting box (3) and are meshed with each other, the driving wheel (5) is arranged on an output shaft of the motor (4), the middle part of the driven wheel (6) is fixedly provided with a screw rod (7), the top end of the screw rod (7) extends to the outside of the top end of the lower supporting box (3) and is connected with the bottom of the upper supporting box (2) through a bearing, the bottom end of the screw rod (7) extends to the outer part of the bottom end of the lower supporting box (3) and is fixedly connected with a hand wheel (8), the outer surface of the screw rod (7) is in threaded connection with a toggle device positioned outside the lower support box (3), the toggle device comprises a stop block (9), a limiting rod (10) and a connecting seat (15), the connecting seat (15) is in threaded connection with the outer surface of the screw rod (7), the stop block (9) is fixedly arranged on the left side surface of the connecting seat (15), the operating handle of the circuit breaker (12) is positioned inside the stop block (9).
2. The electric operating mechanism with the gas insulated combination switch according to claim 1, wherein the motor (4) is fixedly installed on the front surface of the shield (1) between the upper support box (2) and the lower support box (3), and the output shaft of the motor (4) penetrates through the lower support box (3) and extends into the lower support box (3).
3. The electric operating mechanism with the gas-insulated combination switch of claim 1, wherein the motor (4) is electrically connected to the gas-insulated combination switch (14), the gas-insulated combination switch (14) is externally connected to a controller and a driver, the driver is electrically connected to the controller, and the controller is electrically connected to an incoming power supply of the circuit breaker (12).
4. The electric operating mechanism with the gas-insulated combination switch according to claim 1, characterized in that the top and the bottom of the protective cover (1) are fixedly provided with mounting plates (13), and the front surfaces of the two mounting plates (13) are respectively provided with two mounting holes.
5. The electric operating mechanism with the gas-insulated combination switch according to claim 1, characterized in that the outer surface of the square groove (11) is slidably connected with the connecting seat (15), and the two ends of the square groove (11) are fixedly connected with the upper supporting box (2) and the lower supporting box (3), respectively.
6. The electric operating mechanism with a gas-insulated combination switch according to claim 1, characterized in that a gasket is fixedly mounted inside the stopper (9), and the gasket is a rubber gasket.
7. The electric operating mechanism with the gas-insulated combination switch according to claim 1, characterized in that the connection part of the connecting seat (15) and the lead screw (7) is a threaded structure, and the thread of the connecting seat (15) is matched with the thread of the lead screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019353.0U CN210378786U (en) | 2019-07-02 | 2019-07-02 | Electric operating mechanism with gas insulation combination switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019353.0U CN210378786U (en) | 2019-07-02 | 2019-07-02 | Electric operating mechanism with gas insulation combination switch |
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| Publication Number | Publication Date |
|---|---|
| CN210378786U true CN210378786U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921019353.0U Active CN210378786U (en) | 2019-07-02 | 2019-07-02 | Electric operating mechanism with gas insulation combination switch |
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| CN (1) | CN210378786U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489935A (en) * | 2020-04-30 | 2020-08-04 | 代勒智能电网技术(南京)有限公司 | Circuit breaker structure for preventing electrification |
| CN111524762A (en) * | 2020-04-30 | 2020-08-11 | 代勒智能电网技术(南京)有限公司 | Moulded case circuit breaker tripping structure |
| CN112490032A (en) * | 2020-12-24 | 2021-03-12 | 南昌洋深电子科技有限公司 | Indirect contact type electric switch |
| CN116092889A (en) * | 2022-12-29 | 2023-05-09 | 国网安徽省电力有限公司阜阳供电公司 | Remote control tripping device of high-voltage circuit breaker |
-
2019
- 2019-07-02 CN CN201921019353.0U patent/CN210378786U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489935A (en) * | 2020-04-30 | 2020-08-04 | 代勒智能电网技术(南京)有限公司 | Circuit breaker structure for preventing electrification |
| CN111524762A (en) * | 2020-04-30 | 2020-08-11 | 代勒智能电网技术(南京)有限公司 | Moulded case circuit breaker tripping structure |
| CN112490032A (en) * | 2020-12-24 | 2021-03-12 | 南昌洋深电子科技有限公司 | Indirect contact type electric switch |
| CN112490032B (en) * | 2020-12-24 | 2024-03-15 | 张清 | Indirect contact type electric switch |
| CN116092889A (en) * | 2022-12-29 | 2023-05-09 | 国网安徽省电力有限公司阜阳供电公司 | Remote control tripping device of high-voltage circuit breaker |
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