Maintenance equipment for high-voltage distribution system

Abstract

The invention relates to the technical field of high-voltage power distribution maintenance, in particular to maintenance equipment for a high-voltage power distribution system. The maintenance equipment comprises guide rail plates, a main body mechanism, a placement mechanism, a fixing mechanism, a marking mechanism and butt joint mechanisms; during use, the placement mechanism is placed in the main body mechanism, so that the fixing mechanism is convenient to adjust; the fixing mechanism is arranged in the placement mechanism, and a maintained cable is convenient to clamp and fix through a spiral screw rod principle; the marking mechanism is arranged at the top end of the placement mechanism, and the maintained part is conveniently marked through a simple spring reset device and simple operation of a user, so that convenience is brought to reinforcement and maintenance of maintenance personnel in the future; and the butt joint mechanisms are arranged at the two ends of each guide rail plate, and the multiple guide rail plates can be freely connected through corresponding clamping connection, and therefore, the length of the device base can be freely increased, and maintenance andconnection of distribution lines with different fracture intervals can be conveniently achieved.

Description

technical field [0001] The invention relates to the technical field of high-voltage power distribution maintenance, in particular to a high-voltage power distribution system maintenance equipment. Background technique [0002] The section of the power system that is exported from the step-down distribution substation (high-voltage distribution substation) to the user end is called the power distribution system. The power distribution system is a power network system composed of a variety of power distribution equipment (or components) and power distribution facilities that transforms voltage and directly distributes power to end users. As the last link of the power system, the power distribution system directly faces the end users, and its perfection is directly related to the reliability and quality of power consumption of the majority of users, so it plays an important role in the power system. The power distribution system can be divided into three parts: high voltage po...

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Problems solved by technology

[0003] However, when overhauling the high-voltage power distribution system at present, due to the large diameter and large specific gravity of the transmission line of the high-voltage power distribution system, it is very inconvenient for the maintenance personnel to remove the broken wire when the transmission line is damaged Two sections of wires are fixed together to achieve maintenance connection, especially when the tension between the wires is large, the distance between the two ends of the wires will be larger when the wires are broken, and the resistance received when pulling will be greater, making the Maintenance is even more inconvenient; in addition, after maintenance, this section of wire is obviously a vulnerable area, but due to the length of the wire, it is inconvenient for maintenance personnel to check and reinforce the maintenance point in the future

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