Circuit breaker trolley operating connector with stop control function

Abstract

The invention provides a circuit breaker trolley operating connector with a stop control function. The circuit breaker trolley operating connector comprises a connection sleeve, a driving shaft and anintermediate mechanism, wherein a partition plate is arranged at a middle part of the connection sleeve, the connection sleeve is partitioned into an upper accommodating cavity and a lower accommodating cavity, the driving shaft is matched with the upper accommodating cavity, a circuit breaker trolley is matched with the lower accommodating cavity, the driving shaft comprises an upper driving shaft and an extension shaft, an intermediate mechanism installation hole is formed in a middle part of the upper driving shaft, the intermediate mechanism is arranged on the intermediate mechanism installation hole, an operation tool installation hole is formed in an upper end of the upper driving shaft, an electric operation tool is abutted with the operation tool installation hole, the intermediate mechanism comprises an intermediate mechanism base, a position control steel ball, a direction control claw and a position control three-connection plate, and the position control steel ball is provided with an elastic baffle piece. The circuit breaker trolley operating connector is simple in structure and reasonable in design, can be abutted with the electric operation tool, is suitable for shake-in and shake-out maintenance operation of various types of 10kV circuit breaker trolleys, has high universality and is good in operation effect and high in efficiency.

Description

technical field [0001] The invention relates to the technical field of electrical tools, in particular to a circuit breaker trolley operating joint with a stop control function. Background technique [0002] With the rapid development of power grid technology, the speed and scale of power grid construction are gradually increasing, which has brought about a sudden increase in the number of substations and various types of substation equipment, especially with the development of cities, 10kV in substations Switchgear is widely used. [0003] At present, 10kV switchgear basically uses 10kV circuit breaker handcarts, which leads to a lot of time and physical strength in the process of acceptance and maintenance, and all need to be spent on rolling in and out of 10kV circuit breaker handcarts. Moreover, with the increase of outgoing lines and double-circuit lines in existing substations, there are usually dozens of 10kV circuit breaker handcarts in a substation, and in the acce...

AI Technical Summary

Problems solved by technology

[0003] At present, 10kV switchgear basically uses 10kV circuit breaker handcarts, which leads to a lot of time and physical strength in the process of acceptance and maintenance, and all need to be spent on shaking in and out of 10kV circuit breaker handcarts.

Moreover, with the increase of outgoing lines and double-circuit lines in existing substations, there are usually dozens of 10kV circuit breaker handcarts in a substation, and in the acceptance, inspection, and test work of the whole process from the beginning of acceptance to the completion of power transmission, at least Dozens of times of shaking the 10kV circuit breaker handcart back and forth, the operation volume is huge, which will greatly consume the physical strength of maintenance and operation and maintenance personnel

At the same time, during the operation of the above work, it is also very easy to cause personal and equipment injuries due to insufficient force of the operators, resulting in increased fatigue of the staff and longer acceptance time

[0004] In short, with the large increase in the number of 10kV circuit breaker handcarts, the traditional operation method will require more operators and working hours, resulting in long time-consuming, low work efficiency, and a lot of time wasted in the entire operation process. Human, material and economic costs

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