Automatic pulling device for circuit breaker switch of high-voltage box

Abstract

The utility model belongs to the technical field of auxiliary operation devices of power equipment, and discloses an automatic pulling device for a circuit breaker of a high-voltage box, which comprises a grip, a control area and a working area. The grip serves as a handheld part, a rubber sleeve is pasted outside the grip for anti-skid treatment, the working area serves as the core part of the device, and a battery, a rotating mechanism, a torque sensor, a limiter and a control circuit are arranged in the working area. The device has the remarkable advantages of simplicity and convenience in operation, safety, reliability and the like, and solves the problem of inconvenience in operation of a traditional circuit breaker.

Description

TECHNICAL FIELD

[0001] The utility model relates to power equipment auxiliary operation device technical field, concretely relates to a high voltage box circuit breaker switch automatic winding device. BACKGROUND

[0002] In the power system operation and maintenance work, high voltage box as the key equipment, is widely used in various power places. At present, the common high voltage box overall height is more than 3m, and its circuit breaker switch is arranged at the top. This leads to the worker when switch operation, must spend a lot of time first to build scaffold. The process of building scaffold involves cumbersome steps such as material handling, on-site assembly, and after the completion of building, it is necessary to climb to the high place to manually wind the switch, the whole process is extremely cumbersome, greatly prolongs the operation time, and seriously affects the work efficiency.

[0003] Some advanced remote control switch equipment realizes the control of the operator to the switch at a certain distance through radio waves or infrared technology. This feature avoids the direct exposure of the operator to the high voltage environment, reduces the risk of electric shock, and also improves the safety of operation. However, in the environment with strong signal interference, the signal is easy to be interrupted or delayed, resulting in operation failure or failure to respond in time, affecting the normal operation of the power equipment. In addition, once these devices fail, the maintenance is difficult, and the professional skills of the operator are required, which limits the popularization and application of the equipment to some extent.

[0004] But this device still provides convenience in the working process, in order to further improve the reliability and universality of the circuit breaker switch device, reduce the labor cost and device cost, at the same time, ensure the high efficiency of the circuit breaker, without the need for workers to build scaffold, this application designs a high voltage box circuit breaker automatic winding device. The device does not need to build scaffold and consider signal interference, has the advantages of simple operation, safety and reliability, strong adaptability, low maintenance cost, etc., can effectively improve the efficiency and quality of high voltage box circuit breaker switch operation, has obvious advantages and wide application prospect in the field of power equipment operation. UTILITY MODEL CONTENTS

[0005] In view of the defects existing in the prior art, the application provides a circuit breaker switch automatic winding device for high voltage box. The device has the advantages of simple operation, safety and reliability, and solves the problem of inconvenient operation of traditional circuit breaker switch.

[0006] The technical solution of the utility model to solve the above technical problems is as follows:

[0007] The utility model provides a high voltage box circuit breaker switch automatic winding device, the total length is 2m, which is composed of a handle, a control area and a working area, each part has clear division of labor and cooperative operation, and the winding operation of the circuit breaker switch of the high voltage box is completed efficiently and stably.

[0008] The handle is used as a hand-held part, and an external rubber sleeve is attached for anti-slip treatment, which is convenient for workers to hold, and can ensure stable grip even if the hands sweat during operation, avoiding the risk of device slipping.

[0009] With the above handle part design, workers can hold it stably, operate it comfortably, control it conveniently, and ensure safety, so that they can operate the device more efficiently and safely to complete the high-voltage box circuit breaker switch turning task.

[0010] The working area is the core part of the device, which is internally provided with a battery, a rotating mechanism, a torque sensor, a limiter, and a control circuit, etc.

[0011] Further, the profiled sleeve is a key component of the working area, which closely fits the handle area of the circuit breaker switch wrench. The profiled sleeve is externally designed with a transition arc, which allows workers to automatically adapt and fit by simply placing the profiled sleeve on the circuit breaker switch wrench.

[0012] Further, by controlling the built-in rotating mechanism, the working position of the wrench can be easily switched to complete the turning operation of the switch.

[0013] Further, the torque sensor plays an important protective role during the operation of the device. The torque sensor can monitor the torque applied by the rotating mechanism in real time. Once the torque exceeds the set safety value, a signal will be sent to control the rotating mechanism to stop working, preventing damage to the high-voltage box circuit breaker switch due to excessive torque.

[0014] Further, the limiter can limit the rotation angle of the rotating mechanism to ensure that the switch is switched at the correct position, avoiding damage to the switch and related components due to excessive rotation.

[0015] With the working area part design of the device, efficient power driving, precise adaptive operation, and safe and reliable protection can be achieved, effectively improving the efficiency, accuracy, and safety of high-voltage box circuit breaker switch operation.

[0016] The control area is the operation area of the workers, which is composed of a power indicator light, a key, a left turn key, and a right turn key. This simple and intuitive control design allows workers to quickly get started and improve work efficiency.

[0017] Further, the power indicator light is used to display the power status of the device, making it easy for workers to determine whether the device is normally powered.

[0018] Further, the power indicator light is used to display the power status of the device, making it easy for workers to determine whether the device is normally powered; the key is used to control the start and stop of the device.

[0019] Further, the 0° gear key can control the profiled sleeve in the work area to rotate to the 0° position, the 45° gear key can control the profiled sleeve in the work area to rotate to the 45° position, and the 90° gear key can control the profiled sleeve to rotate to the 90° position.

[0020] Further, during the work, the position conversion of the profiled sleeve is controlled by the three gear keys, and the conversion from on to off and from off to on of the switch is completed.

[0021] The control area part is designed, so that intuitive state display, convenient operation control and reliable function switching can be realized, the operation experience and work efficiency are improved, and the operation safety and precision of the high-voltage box circuit breaker are ensured.

[0022] The utility model discloses the beneficial effects are as follows:

[0023] 1. The novel high-voltage box circuit breaker automatic wrenching device has a rubber sleeve outside the handle to prevent slipping, so that the worker can hold it stably, and the hand pressure can be relieved and the operation fatigue can be reduced.

[0024] 2. The power indicator light of the control area of the device can directly display the power state to avoid power failure during operation; the on-off key and the left-right rotation key are reasonably arranged, and the operation is simple, so that the probability of misoperation is reduced.

[0025] 3. The battery of the work area of the device supplies power to the rotating mechanism, and the operation is efficient; the profiled sleeve can automatically adapt to the wrench, and the switch position can be accurately switched; the torque sensor and the stopper can prevent the switch from being damaged, so that the stable operation of the power system is ensured, and the overall operation performance is improved through the cooperation of the regions. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings obtained according to these drawings without creative labor still belong to the scope of the utility model.

[0027] Figure 1 It is the high-voltage box circuit breaker automatic wrenching device structure diagram of the application.

[0028] Figure 2 It is the structure diagram of the work area of the application.

[0029] Figure 3 It is the structure diagram of the control area of the application.

[0030] Figure 4 It is the internal schematic diagram of the box of the application.

[0031] In the figure: 1, insulating layer; 2, aluminum alloy elongated rod; 3, working area; 4, shell (with cover plate); 5, flange connecting piece; 6, charging port; 7, steering engine; 8, switch wrench profiled part; 9, switch wrench; 10, connecting disc; 11, 90° gear button; 12, 45° gear button; 13, 0° gear button; 14, power switch button; 15, rechargeable battery; 16, battery fixing part; 17, integrated circuit chip; 18, controller. DETAILED DESCRIPTION

[0032] The technical scheme of the automatic switch pulling device will be described in detail and completely below with reference to the drawings in the application. The embodiments of the application can be clearly understood with reference to the drawings in the application.

[0033] Referring to Figure 1 The application is an automatic switch pulling device for high-voltage box circuit breaker. It is 2 meters long and consists of an insulating layer 1, a control area 18, an aluminum alloy elongated rod 2 and a working area 3. A worker holds the handle part at the end of the insulating layer and controls the working state switching of the working area 3 through four buttons in the control area 18 of the insulating layer,

[0034] Referring to Figure 2 The aluminum alloy elongated rod 2 and the shell 4 are connected by the flange connecting piece 5 fixed by bolts, and the position of the aluminum alloy elongated rod 2 is fixed. Inside the shell 4, referring to Figure 4 When the rechargeable battery 15 runs out of power, the rechargeable battery 15 is charged through the charging port 6, and the steering engine 7 is connected with the switch wrench profiled part 8 through the connecting disc 10.

[0035] Referring to Figure 3 When working, first press the power switch button 14, and the switch wrench profiled part 14 will return to the 0° gear position. Then according to the working needs, the profiled sleeve in the working area can be rotated to the 0° position through the 0° gear button 13, to the 45° position through the 45° gear button 12, and to the 90° position through the 90° gear button 11, to complete the switching of the switch from on to off and from off to on.

[0036] Thus, the purpose of the application is achieved.

[0037] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A high-tension tank circuit breaker automatic handle operating device, characterized by, The handle, the control area and the working area constitute the device; The handle is the hand-held part, and the rubber sleeve is attached to the handle to prevent slipping, The working area is the core part of the device, and the battery, rotating mechanism, torque sensor, limiter and control circuit are built-in.

2. A high-tension box circuit breaker automatic handle operating device as claimed in claim 1, wherein The profiled kit is the key component of the working area, which closely fits the handle area of the circuit breaker switch wrench, and the transition arc is designed on the outside of the profiled kit.

3. A high-voltage tank circuit breaker automatic handle operating device as claimed in claim 1, characterized in that The rotating mechanism can be easily switched by controlling the built-in rotating mechanism, so as to complete the operation of the switch.

4. A high-voltage tank circuit breaker automatic handle operating device as claimed in claim 1, characterized in that The torque sensor can monitor the torque applied by the rotating mechanism in real time, and once the torque exceeds the set safety value, a signal will be sent to control the rotating mechanism to stop working, preventing damage to the high-voltage box circuit breaker switch due to excessive torque.

5. A high-voltage tank circuit breaker automatic handle operating device as claimed in claim 1, characterized in that The limiter can limit the rotation angle of the rotating mechanism to ensure that the switch is switched at the correct position and avoid damage to the switch and related components due to excessive rotation; The control area is the operation area of the worker, which is composed of power indicator, on-off key, left-turn key and right-turn key.

6. A high-voltage tank circuit breaker automatic handle operating device as claimed in claim 1, characterized in that The power indicator is used to display the power state of the device, which is convenient for the worker to judge whether the device is normally powered.

7. A high-voltage tank circuit breaker automatic handle operating device as claimed in claim 1, characterized in that The power indicator is used to display the power state of the device, which is convenient for the worker to judge whether the device is normally powered; the on-off key is used to control the start and stop of the device.

8. A high-voltage tank circuit breaker automatic puller device as defined in claim 1, characterized in that The 0° gear key can control the profiled kit in the working area to rotate to 0° position, the 45° gear key can control the profiled kit in the working area to rotate to 45° position, and the 90° gear key controls the profiled kit to rotate to 90° position.

9. A high-voltage tank circuit breaker automatic puller device as defined in claim 1, wherein During the working process, the position conversion of the profiled kit is controlled by the three gear keys, and the conversion of the switch from open to close and from close to open is completed.

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