Electric power first-aid repair tool car

Abstract

An electric power first-aid repair tool car comprises a car head, a carriage and a lighting device. The lighting device comprises mounting seats, a wire rod, a rotating seat and a lamp assembly, a rotating shaft is bridged between the mounting seats, the rotating seat is fixedly connected with the rotating shaft, and the wire rod and the rotating seat have a horizontal state and a vertical state; a first positioning unit and a second positioning unit are arranged at the top of the carriage; the rotating seat is provided with a first positioning surface and a second positioning surface, the first positioning unit comprises a first limiting table, the second positioning unit comprises a rotating limiting plate and a positioning plate, the rotating limiting plate is connected with a torsional spring, and the positioning plate can be supported on the lower end surface of the rotating limiting plate; the device further comprises a driving assembly, a first contact and a second contact. The first contact makes contact with the second contact to generate a trigger signal and control the driving assembly to relieve braking of the rotating shaft. The lighting assembly can adapt to the severe working condition environment, the fixing stability of the lighting device can be improved, and the overall service life of the lighting assembly is prolonged.

Description

technical field [0001] The invention belongs to the technical field of electric power maintenance tool transportation, in particular to an electric power emergency repair tool cart. Background technique [0002] The tool trolley is widely used in power distribution operations and electric power emergency repair equipment in various emergency situations. In a modern society with highly developed economy and science and technology, it has become an urgent task for our government to establish and improve the social public security mechanism to prevent problems before they happen and respond quickly. The tool cart is an important part of it. In electric power repair work, we often encounter harsh environments on the repair site, such as high temperature, low temperature, open flames, etc., and when the ground is rough and soft, how to ensure the stability of the tool cart, and how to It is very necessary to carry out emergency repair tasks in an orderly and efficient manner. ...

AI Technical Summary

Problems solved by technology

[0003] When working at night, you need to use lighting equipment. Now the general tool cart is equipped with a lodging lighting lamp. However, when the lighting lamp is in a vertical state, it will tend to fall with the movement of the tool cart. Long-term The use will have a great impact on the output shaft of the motor and affect the service life of the motor. Therefore, it is necessary to design a device that can reduce the impact of the torque generated by the lamp itself on the motor when it is in vertical use.

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