CN210182253U

CN210182253U - But looped netowrk cabinet remote control operating device

Info

Publication number: CN210182253U
Application number: CN201921008389.9U
Authority: CN
Inventors: Hongfei Tang; 唐宏飞
Original assignee: Xuzhou Watt Electric Technology Co Ltd
Current assignee: Xuzhou Watt Electric Technology Co Ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-03-24
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a but looped netowrk cabinet remote control operating device, including a circuit breaker and two supports that set up respectively in the circuit breaker both sides, circuit breaker fixed mounting is in the inside of looped netowrk cabinet, and the bottom of two supports is provided with square pole and a screw thread section of thick bamboo respectively through the internal connection of four bolts and looped netowrk cabinet, the top of two supports, and the right-hand member of screw thread section of thick bamboo is provided with actuating mechanism. This but looped netowrk cabinet remote control operating device, through actuating mechanism, a screw thread section of thick bamboo, the cooperation of threaded rod and receiver is used, when making step motor's output shaft rotate, the rectangle frame can be controlled and remove, and then two fly leafs of rethread, make its handle that can drive the circuit breaker remove about, and combine the receiver and with the remote controller that the receiver cooperation was used, make people can control the switching-on and the closing of circuit breaker through operating the remote controller, make people need not the switching-on and the closing of direct control circuit breaker, the security has been improved.

Description

But looped netowrk cabinet remote control operating device

Technical Field

The utility model relates to an operating device specifically is a but looped netowrk cabinet remote control operating device.

Background

The ring main unit is a group of transmission and distribution electrical equipment, is arranged in a metal or nonmetal insulating cabinet body or is made into electrical equipment of an assembled interval ring main power supply unit, adopts a load switch and a fuse at the core part, and has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.

At present, all can install many circuit breakers in the majority looped netowrk cabinet, the circuit breaker of majority needs people manual operation when closing a floodgate and switching off, but the circuit breaker has certain potential safety hazard when the operation of switching off and closing a floodgate to the circuit breaker when the trouble. Therefore, we improve this, and propose a remote control operation mechanism for ring main unit.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a but looped netowrk cabinet remote control operating device.

The utility model discloses a realize with following technical scheme: a remote control operating mechanism of a ring main unit comprises a circuit breaker and two brackets which are respectively arranged at two sides of the circuit breaker, the circuit breaker is fixedly arranged inside the ring main unit, the bottom ends of the two brackets are connected with the inside of the ring main unit through four bolts, square rods and threaded cylinders are respectively arranged at the top parts of the two brackets, the right end of the threaded cylinder is provided with a driving mechanism which consists of a driven gear, a driving gear, a stepping motor and a supporting plate, the driven gear is arranged at the right end of the threaded cylinder and is in transmission connection with the stepping motor through the driving gear, the stepping motor is arranged on the outer side of one of the brackets through a support plate, a receiver is fixedly arranged at the bottom end of the support plate, the threaded rod is sleeved in the threaded barrel through an internal thread, and rectangular frames are fixedly connected to the end portions of the square rod and the threaded rod.

As an optimal technical scheme of the utility model, the four corners of screw thread section of thick bamboo left end all is provided with ball, four the outside of ball and the inside sliding connection of one of them support.

As a preferred technical scheme of the utility model, the external tooth of driving gear and driven gear's external tooth meshing, the middle part of driving gear and step motor's output shaft fixed connection, step motor fixed mounting is on the top of backup pad, the left end of backup pad and the bottom fixed connection in one of them support outside.

As a preferred technical scheme of the utility model, two square groove and circular slot have been seted up respectively at the top of support, the inside of circular slot and the outside sliding connection of a screw thread section of thick bamboo, the inside of square groove and the outside sliding connection of square bar.

As a preferred technical scheme of the utility model, the equal fixedly connected with telescopic link in both sides of rectangle frame inside, two the equal fixedly connected with fly leaf of tip of telescopic link, two the outside of telescopic link all is provided with reset spring.

As an optimal technical scheme of the utility model, step motor and driver electric connection, driver and controller electric connection, controller and receiver electric connection, the inlet wire power electric connection of receiver and circuit breaker, receiver and external remote controller signal connection.

The utility model has the advantages that: this but looped netowrk cabinet remote control operating device, through actuating mechanism, a screw thread section of thick bamboo, the cooperation of threaded rod and receiver is used, when making step motor's output shaft rotate, the rectangle frame can be controlled and remove, and then two fly leafs of rethread, make its handle that can drive the circuit breaker remove about, and combine the receiver and with the remote controller that the receiver cooperation was used, make people can control the switching-on and the closing of circuit breaker through operating the remote controller, make people need not the switching-on and the closing of direct control circuit breaker, the security has been improved.

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 an enlarged schematic view of FIG. 1 at A;

fig. 3 is a schematic flow chart of the system of the present invention.

In the figure: 1. a circuit breaker; 2. a support; 3. a square bar; 4. a threaded rod; 5. a rectangular frame; 6. a support plate; 7. a receiver; 8. a stepping motor; 9. a threaded barrel; 10. a ball bearing; 11. a driven gear; 12. a driving gear; 13. a telescopic rod; 14. a movable plate; 15. a return spring.

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 utility model relates to a remote control operation mechanism of a ring main unit, which comprises a circuit breaker 1 and two supports 2 respectively arranged at two sides of the circuit breaker 1, the circuit breaker 1 is fixedly arranged inside the ring main unit, the bottom ends of the two supports 2 are connected with the inside of the ring main unit through four bolts, the tops of the two supports 2 are respectively provided with a square bar 3 and a threaded cylinder 9, the right end of the threaded cylinder 9 is provided with a driving mechanism, the driving mechanism is composed of a driven gear 11, a driving gear 12, a stepping motor 8 and a support plate 6, the stepping motor 8 is a PD42 type stepping motor, the driven gear 11 is arranged at the right end of the threaded cylinder 9, the driven gear 11 is in transmission connection with the stepping motor 8 through the driving gear 12, the stepping motor 8 is arranged at the outer side of one of the supports 2 through the, the receiver 7 is a TM-A10B type receiver, the threaded rod 4 is sleeved in the threaded barrel 9 through internal threads, and the ends of the square rod 3 and the threaded rod 4 are fixedly connected with the rectangular frame 5.

Wherein, the four corners of a screw thread section of thick bamboo 9 left end all is provided with ball 10, and the outside of four balls 10 and the inside sliding connection of one of them support 2 have reduced the frictional force between a screw thread section of thick bamboo 9 and the support 2 through four balls 10, make a screw thread section of thick bamboo 9 pivoted more nimble, have promoted the practicality.

Wherein, the external tooth of driving gear 12 and the external tooth meshing of driven gear 11, the middle part of driving gear 12 and step motor 8's output shaft fixed connection, step motor 8 fixed mounting is on the top of backup pad 6, the left end of backup pad 6 and the bottom fixed connection in one of them support 2 outside, through actuating mechanism, the cooperation of screw thread section of thick bamboo 9 and threaded rod 4 is used, when making step motor 8's output shaft rotate, rectangle frame 5 can remove about, and then two fly leafs 14 of rethread, make it can drive circuit breaker 1's handle and remove about, and combine receiver 7 and the remote controller that uses with receiver 7 cooperation, make people can control circuit breaker 1's switching on and switching off through operating the remote controller, make people need not directly to control circuit breaker 1's switching on and switching off, the security has been improved.

Wherein, square groove and circular slot have been seted up respectively at the top of two supports 2, the inside of circular slot and the outside sliding connection of a screw section of thick bamboo 9, the inside of square groove and the outside sliding connection of square bar 3, use through the cooperation of square groove and square bar 3, make square bar 3 can not rotate, and then make rectangular frame 5 and threaded rod 4 can not rotate, when making a screw section of thick bamboo 9 rotate, threaded rod 4 only can remove about and can not rotate along with a screw section of thick bamboo 9, and can pass through manual assurance and remove square bar 3 when step motor 8 or circuit failure, realize closing and the switching-on of circuit breaker 1, the practicality has been promoted.

Wherein, the equal fixedly connected with telescopic link 13 in inside both sides of rectangular frame 5, the equal fixedly connected with fly leaf 14 of tip of two telescopic links 13, the outside of two telescopic links 13 all is provided with reset spring 15, use through reset spring 15, telescopic link 13 and fly leaf 14's cooperation, can play the cushioning effect to the handle on the circuit breaker 1, prevent 5 horizontal migration of rectangular frame, and circular motion is to the handle on the circuit breaker 1, cause the handle on the circuit breaker 1 not to have sufficient buffer distance and fracture, the practicality has been promoted.

Wherein, step motor 8 and driver electric connection, driver and controller electric connection, controller and receiver 7 electric connection, receiver 7 and the inlet wire power electric connection of circuit breaker 1, receiver 7 and external remote controller signal connection.

When the circuit breaker 1 works, firstly, parameters of a controller and a driver are set according to the stroke distance of a handle of the circuit breaker 1, when the circuit breaker 1 needs to be controlled to be switched on, a signal is transmitted to a receiver 7 through a switch-on switch on a remote controller, the receiver 7 enables an output shaft of a stepping motor 8 to rotate in the forward direction through the controller and the driver, the output shaft of the stepping motor 8 drives a threaded cylinder 9 to rotate through a driving gear 12 and a driven gear 11, the threaded cylinder 9 drives a threaded rod 4 to move rightwards, the threaded rod 4 drives a rectangular frame 5 to move rightwards, the rectangular frame 5 drives a handle on the circuit breaker 1 to do circular motion rightwards through a telescopic rod 13, a reset spring 15 and a movable plate 14, the handle on the circuit breaker 1 has a certain buffer distance through the restoring force of the reset spring 15 and the telescopic performance of the, cause the handle on the circuit breaker 1 not to have sufficient buffer distance and the fracture, circular motion is done with the right with the handle on the circuit breaker 1 and makes circuit breaker 1 accomplish the combined floodgate action, when the switching-off of needs control circuit breaker 1, give receiver 7 through the combined floodgate switch on the remote controller with signal transmission, receiver 7 makes step motor 8's output shaft antiport through controller and driver, step motor 8's output shaft passes through driving gear 12 and driven gear 11 and drives the screw section of thick bamboo 9 and rotate, screw section of thick bamboo 9 drives threaded rod 4 and removes left, threaded rod 4 drives rectangular frame 5 and removes left, rectangular frame 5 passes through telescopic link 13, reset spring 15 and fly leaf 14 drive the handle on the circuit breaker 1 and do circular motion left and accomplish the switching-off.

Finally, it should be noted that: 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.

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

1. A remote control operation mechanism of a ring main unit comprises a circuit breaker (1) and two supports (2) which are respectively arranged at two sides of the circuit breaker (1), and is characterized in that the circuit breaker (1) is fixedly arranged in the ring main unit, the bottom ends of the two supports (2) are connected with the inside of the ring main unit through four bolts, the top parts of the two supports (2) are respectively provided with a square rod (3) and a threaded cylinder (9), the right end of the threaded cylinder (9) is provided with a driving mechanism, the driving mechanism is composed of a driven gear (11), a driving gear (12), a stepping motor (8) and a supporting plate (6), the driven gear (11) is arranged at the right end of the threaded cylinder (9), the driven gear (11) is in transmission connection with the stepping motor (8) through the driving gear (12), the stepping motor (8) is arranged at the outer side of one support (2) through the supporting plate (6), the bottom fixed mounting of backup pad (6) has receiver (7), threaded rod (4) have been cup jointed through the internal thread to the inside of screw thread section of thick bamboo (9), the equal fixedly connected with rectangular frame (5) of tip of square pole (3) and threaded rod (4).

2. The ring main unit remote control operating mechanism according to claim 1, wherein four corners of the left end of the threaded cylinder (9) are provided with balls (10), and the outer portions of the four balls (10) are slidably connected with the inner portion of one of the brackets (2).

3. The remote control operating mechanism of the ring main unit according to claim 1, wherein the external teeth of the driving gear (12) are engaged with the external teeth of the driven gear (11), the middle part of the driving gear (12) is fixedly connected with the output shaft of the stepping motor (8), the stepping motor (8) is fixedly installed at the top end of the supporting plate (6), and the left end of the supporting plate (6) is fixedly connected with the bottom end of the outer side of one of the brackets (2).

4. The remote control operating mechanism of the ring main unit according to claim 1, wherein the top of the two brackets (2) is respectively provided with a square groove and a round groove, the inside of the round groove is slidably connected with the outside of the threaded cylinder (9), and the inside of the square groove is slidably connected with the outside of the square rod (3).

5. The ring main unit remote control operating mechanism according to claim 1, wherein two sides of the inside of the rectangular frame (5) are fixedly connected with telescopic rods (13), the end portions of the two telescopic rods (13) are fixedly connected with movable plates (14), and the outside of the two telescopic rods (13) are provided with return springs (15).

6. The ring main unit remote control operating mechanism according to claim 1, wherein the stepping motor (8) is electrically connected to a driver, the driver is electrically connected to a controller, the controller is electrically connected to the receiver (7), the receiver (7) is electrically connected to an incoming line power supply of the circuit breaker (1), and the receiver (7) is in signal connection with an external remote controller.