Multifunctional portable power distribution switching operation handle

Abstract

The invention provides a multifunctional portable power distribution switching operation handle. The multifunctional portable power distribution switching operation handle comprises a sliding rod, a sliding head, an insulating rod and a cabinet opening key, wherein a circular hole is formed in the upper part of the sliding head; the sliding rod can pass through the circular hole to form the T-shaped sliding rod with the sliding head; a quadrangular bolt in which a clamping groove is formed is arranged below the sliding head; one end of the insulating rod is connected with T-shaped sliding rodand the clamping groove in the quadrangular bolt, and the other end of the insulating rod is in joggled with the cabinet opening key. The multifunctional portable power distribution switching operation handle has the beneficial effects that according to the multifunctional portable power distribution switching operation handle, by using the principle of a sleeve, the integration and universalization of special tools are realized, special tools do not need to be configured on specific high-voltage switches any longer, so that the quality and efficiency of daily maintenance operation are greatlyimproved, and daily operation of the high-voltage switches is met.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a multifunctional portable switch operating handle for power distribution. Background technique [0002] With the continuous expansion of the urban distribution network, the number and types of 10kV switch cabinets are increasing. At present, the number of 10kV switch cabinets in the urban distribution network has reached more than 1,300, and there are more than 20 types of internal distribution high-voltage switches. The main switch of the high-voltage switchgear with a metal-enclosed structure is fixedly installed with the cabinet body, and each isolation room is reliably grounded, and the enclosure is perfect. The supporting equipment included has reliable protection and monitoring functions for the distribution network system. With the continuous advancement of urban cabling, the number and types of switch cabinets will further increase. [0003] The usual switching ...

AI Technical Summary

Problems solved by technology

In actual work, it often happens that the operating handle is lost due to work such as high-voltage switch maintenance and cabinet elimination. Because the distribution network in the urban area is large and there are many points, if the operating handle of a high-voltage switch cabinet is lost, it is necessary to To complete the switching operation, it is necessary to find an operating handle in the switch cabinet of the same type to replace it, but the number of high-voltage switch cabinets is too large and the locations are scattered, so it often takes more than an hour to find an operating handle that meets the requirements

This makes it impossible to complete the switching operation on time, which brings a lot of trouble to the planned power outage maintenance work, and has a great impact on the reliable operation of the power grid and the power consumption of users.

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