A kind of opening and closing operation device for power equipment

By designing a motor-driven opening and closing operation device, the problems of high risk and low efficiency in the opening and closing positions of power equipment were solved, realizing automated operation, reducing risks and improving efficiency.

CN224400239UActive Publication Date: 2026-06-23SHENHUA JUNGGAR ENERGY CO LTD GARROT POWER GENERATION BRANCH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENHUA JUNGGAR ENERGY CO LTD GARROT POWER GENERATION BRANCH
Filing Date
2025-06-30
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

When operating existing power equipment, the equipment is located at a high position, requiring manual intervention by using ladders and tools to move or push it, which is dangerous and inefficient.

Method used

Design an operating device that includes a mounting frame, a gate opening and closing assembly, and a pulling assembly. The device uses a motor to drive a rotating rod and a connecting plate to automatically open and close the gate. The opening and closing operation of the gate is controlled by the motor, thus avoiding manual operation.

Benefits of technology

It has enabled automated operation of opening and closing of power equipment, reduced operational risks, and improved work efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224400239U_ABST
    Figure CN224400239U_ABST
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Abstract

The utility model relates to the technical field of opening and closing operation device, disclose a kind of opening and closing operation device for electric power equipment, including mounting bracket, the inside between the top end of mounting bracket is equipped with opening and closing component, the bottom end of mounting bracket is fixedly connected with extension plate, the side end of extension plate is equipped with the pulling component for pulling opening and closing component opening and closing, the utility model is pulled by the setting of pulling component to facilitate driving opening and closing component to open and close, start motor drives rotating lever and connecting plate to rotate, connecting plate drives pull plate to rotate at this time, since round bar is limited in straight slot, limit plate is limited in the side end of straight slot, therefore, pull plate is driven to rotate and form rotating down state after rotating, connecting rod moves in straight slot at this time, and opening and closing body is pulled down and rotates to open, to be opened and closed automatically by motor controllable gate body, without manual operation, reduce risk, also improve work efficiency.
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Description

Technical Field

[0001] This utility model relates to the technical field of circuit breaker operation devices, specifically, to a circuit breaker operation device for power equipment. Background Technology

[0002] The opening and closing operating device for power equipment is the core equipment for controlling the on / off state of circuits. In manual operation, the operator rotates the handle or pushes / pulls the lever, which, via a transmission linkage, quickly separates or closes the contacts, completing the circuit disconnection or connection. Simultaneously, a mechanical interlocking device prevents misoperation and ensures operator safety. This device is widely used in power equipment such as circuit breakers and disconnect switches, achieving safe and efficient power distribution and fault isolation in substations, distribution rooms, and other similar settings.

[0003] In existing power equipment, the switching on and off is typically done manually by using a ladder to find tools to move or push the switch due to its high position. This method is not only dangerous but also inefficient. Therefore, a new switching operation device for power equipment is needed to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a switching operation device for power equipment, which solves the problem that in the prior art, when switching on or off power equipment, due to the high position of the switch, it is generally done manually by climbing a ladder to find tools to move or push it. This method is not only dangerous, but also inefficient.

[0005] This utility model provides the following technical solution: a switching operation device for power equipment, including a mounting frame, a switching assembly is provided between the inner side and the top of the mounting frame, an extension plate is fixedly connected to the bottom end of the mounting frame, and a pulling component for pulling the switching assembly to switch on or off is provided on the side end of the extension plate.

[0006] As a preferred embodiment of the above technical solution, the opening and closing assembly includes a rotating shaft, which is rotatably disposed between the side ends of the mounting bracket. An electric device is installed at the outer end of the rotating shaft and the top end of the mounting bracket, and a gate body is fixedly connected to the side end of the rotating shaft.

[0007] As a preferred embodiment of the above technical solution, a straight groove is provided on the side end of the gate body.

[0008] As a preferred embodiment of the above technical solution, the pulling assembly includes a motor, which is fixedly installed on the side end of the extension plate. A rotating rod is installed at the output end of the motor. A connecting plate is fixedly connected to the side end of the rotating rod. A pull plate is fixedly connected to the top end of the connecting plate. A round rod is fixedly connected to the top side end of the pull plate. A limit plate is fixedly connected to the side end of the round rod.

[0009] As a preferred embodiment of the above technical solution, the round rod is inserted into the straight groove, and the limiting plate is located at the side end of the straight groove.

[0010] As a preferred embodiment of the above technical solution, a side plate is fixedly connected to the side end of the mounting bracket, and a number of bolts are installed on the side end of the side plate. A reinforcing rib is fixedly connected to the bottom end of the mounting bracket, and a number of bolts are installed on the side end of the reinforcing rib.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention facilitates the opening and closing of the gate assembly by using a pull-type component. When the motor is started, it drives the rotating rod and connecting plate to rotate. The connecting plate then drives the pull plate to rotate. Because the round rod is confined within the straight groove, and the limiting plate is positioned at the side of the straight groove, the pull plate rotates downwards, causing the round rod to move within the straight groove and pull the gate body downwards to open the gate. When the motor drives the rotating rod and connecting plate to rotate back, the connecting plate drives the pull plate to rotate, causing the round rod to move within the straight groove and push the gate body upwards, closing the gate. Thus, the gate can be automatically opened and closed by the motor, eliminating the need for manual operation, reducing risks, and improving work efficiency. Attached Figure Description

[0013] Figure 1 A schematic diagram of the overall structure of a switching operation device for power equipment;

[0014] Figure 2 This is a side view of a switching operation device for power equipment.

[0015] Figure 3 for Figure 2 A magnified schematic diagram of the structure of part A in the diagram;

[0016] Figure 4 This is a bottom view schematic diagram of a switching operation device for power equipment.

[0017] In the diagram: 1. Mounting bracket; 101. Side plate; 102. Bolt 1; 103. Reinforcing rib; 104. Bolt 2; 105. Extension plate; 2. Opening and closing assembly; 201. Rotating shaft; 202. Power device; 203. Gate body; 204. Straight groove; 3. Pulling assembly; 301. Motor; 302. Rotating rod; 303. Connecting plate; 304. Pull plate; 305. Round rod; 306. Limit plate. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] like Figures 1-4As shown, this utility model provides a technical solution: a switching operation device for power equipment, including a mounting frame 1. A side plate 101 is fixedly connected to the side end of the mounting frame 1. Several bolts 102 are installed on the side end of the side plate 101. Bolts 104 can fix the side plate 101 to the installation area to complete the installation of the mounting frame 1. A reinforcing rib 103 is fixedly connected to the bottom end of the mounting frame 1. Several bolts 104 are installed on the side end of the reinforcing rib 103. Bolts 104 can fix the reinforcing rib 103 to the installation area to improve the support of the mounting frame 1. A switching assembly 2 is provided between the inner side and the top of the mounting frame 1. An extension plate 105 is fixedly connected to the bottom end of the mounting frame 1. A pulling assembly 3 for pulling the switching assembly 2 to switch on and off is provided on the side end of the extension plate 105. The setting of the pulling assembly 3 facilitates the switching assembly 2 to switch on and off, thereby realizing automatic switching, eliminating the need for manual operation, reducing danger, and improving work efficiency.

[0020] As one implementation method in this embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, the opening and closing assembly 2 includes a rotating shaft 201, which is rotatably mounted between the side ends of the mounting bracket 1. An electric device 202 is installed at both the outer end of the rotating shaft 201 and the top of the mounting bracket 1. A gate body 203 is fixedly connected to the side end of the rotating shaft 201. A straight groove 204 is formed on the side end of the gate body 203. The pulling assembly 3 includes a motor 301, which is fixedly mounted on the side end of the extension plate 105. A rotating rod 302 is installed at the output end of the motor 301. A connecting plate 303 is fixedly connected to the side end of the rotating rod 302. A pull plate 304 is fixedly connected to the top of the connecting plate 303. A round rod 305 is fixedly connected to the top side end of the pull plate 304. A limit plate 306 is fixedly connected to the side end of the round rod 305. The round rod 305 is inserted into the straight groove 204, and the limit plate 306 is located at the side end of the straight groove 204. In this process, the motor 301 drives the rotating rod 302 and the connecting plate 303 to rotate. At this time, the connecting plate 303 drives the pull plate 304 to rotate. Since the round rod 305 is limited within the straight groove 204 and the limiting plate 306 is limited at the side end of the straight groove 204, the pull plate 304 is driven to rotate and forms a downward rotating state. At this time, the round rod 305 moves within the straight groove 204 and pulls the gate body 203 to rotate downward to open the gate. When the motor 301 drives the rotating rod 302 and the connecting plate 303 to rotate, the connecting plate 303 drives the pull plate 304 to rotate. The round rod 305 moves within the straight groove 204 and pushes the gate body 203 to rotate upward. At this time, the gate body 203 closes the gate. Thus, the motor 301 can control the gate body 203 to automatically open and close the gate without manual operation, reducing the risk and improving work efficiency.

[0021] Working principle: The motor 301 drives the rotating rod 302 and the connecting plate 303 to rotate. At this time, the connecting plate 303 drives the pull plate 304 to rotate. Since the round rod 305 is limited within the straight groove 204 and the limiting plate 306 is limited to the side end of the straight groove 204, the pull plate 304 is driven to rotate and forms a downward rotating state. At this time, the round rod 305 moves within the straight groove 204 and pulls the gate body 203 to rotate downward to open the gate. When the motor 301 drives the rotating rod 302 and the connecting plate 303 to rotate, the connecting plate 303 drives the pull plate 304 to rotate. The round rod 305 moves within the straight groove 204 and pushes the gate body 203 to rotate upward. At this time, the gate body 203 closes the gate. Thus, the motor 301 can control the gate body 203 to automatically open and close the gate without manual operation, reducing the risk and improving work efficiency.

[0022] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A switching operation device for power equipment, comprising a mounting frame (1), characterized in that: The mounting bracket (1) is provided with a circuit breaker assembly (2) from the inner side to the top. The bottom end of the mounting bracket (1) is fixedly connected to an extension plate (105). The side end of the extension plate (105) is provided with a pulling assembly (3) for pulling the circuit breaker assembly (2) to open and close.

2. The switching operation device for power equipment according to claim 1, characterized in that: The opening and closing assembly (2) includes a rotating shaft (201), which is rotatably disposed between the side ends of the mounting frame (1). Power devices (202) are installed on the outer end of the rotating shaft (201) and the top end of the mounting frame (1). A gate body (203) is fixedly connected to the side end of the rotating shaft (201).

3. The switching operation device for power equipment according to claim 2, characterized in that: The gate body (203) has a straight groove (204) on its side end.

4. The switching operation device for power equipment according to claim 3, characterized in that: The pulling assembly (3) includes a motor (301), which is fixedly installed on the side of the extension plate (105). A rotating rod (302) is installed at the output end of the motor (301). A connecting plate (303) is fixedly connected to the side of the rotating rod (302). A pull plate (304) is fixedly connected to the top of the connecting plate (303). A round rod (305) is fixedly connected to the top side of the pull plate (304). A limit plate (306) is fixedly connected to the side of the round rod (305).

5. The switching operation device for power equipment according to claim 4, characterized in that: The round rod (305) is inserted into the straight groove (204), and the limiting plate (306) is located at the side end of the straight groove (204).

6. The switching operation device for power equipment according to claim 1, characterized in that: The mounting bracket (1) has a side plate (101) fixedly connected to its side end. Several bolts (102) are installed on the side end of the side plate (101). The mounting bracket (1) has a reinforcing rib (103) fixedly connected to its bottom end. Several bolts (104) are installed on the side end of the reinforcing rib (103).