Transformer substation switch cabinet nut dismantling device

Abstract

The invention relates to the field of electric power facility maintenance auxiliary devices, in particular to a transformer substation switch cabinet nut dismantling device. The transformer substation switch cabinet nut dismantling device comprises a clamping and fixing part used for installing to-be-dismantled bolts and nuts, a middle column fixed to the clamping and fixing part and used for conducting dismantling power to the clamping and fixing part, and a flexible connecting part fixed to the middle column and used for manually applying dismantling power; and the clamping and fixing part is provided with a containing groove used for installing the to-be-dismantled bolts and nuts, and an ejector pin used for damaging the to-be-dismantled bolts and nuts is fixed to the inner side wall of the containing groove of the clamping and fixing part. By means of the transformer substation switch cabinet nut dismantling device, the to-be-dismantled nuts are fixed through the clamping and fixing part, power is manually or electrically applied through rotation by means of the flexible connecting part, the middle column is driven to act, the power is applied to the clamping and fixing part or directly applied to the ejector pin, the ejector pin is driven to move, and therefore the nuts are easily damaged, screws can be dismantled conveniently and rapidly, and convenience and quickness are achieved; and the flexible connecting part can be flexibly bent at any angle and can be conveniently bent in a narrow space to dismantle the corresponding bolts and nuts, and the flexibility is good.

Description

technical field [0001] The invention relates to the field of electric facility maintenance auxiliary appliances, in particular to a device for removing nuts of switch cabinets in substations. Background technique [0002] A substation is a power facility in the power system that transforms voltage, receives and distributes electric energy, controls the flow of power, and adjusts voltage. It connects the power grids of all levels of voltage through its transformers. In order to ensure the quality of electric energy and the safety of equipment, voltage adjustment, power flow (flow direction and distribution of voltage, current and power in each node and branch in the power system) control and transmission and distribution are also required in the transformer box and switchgear. Protection of power lines and major electrical equipment. During operation, the control circuit needs to be maintained regularly to ensure the normal transmission of power. At present, a wrench is usu...

AI Technical Summary

Problems solved by technology

At present, a wrench is usually used to dismantle the bolts in the cabinet or cabinet. Because the internal space of the cabinet or cabinet is small, the operation is extremely stable, and the internal structure is complex. There are blind spots in the observation field of view, which is difficult to locate accurately and affects the efficiency of nut removal.

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