A positioning mounting frame for electric high-voltage bushing

Abstract

The invention relates to a power high-voltage bushing positioning mounting rack which comprises a positioning frame, locking plates, a locking bolt, regulation branch chains, a placing frame and pushdevices, wherein a square groove is formed in the left outer side face and the right outer side face of the positioning frame respectively, and one locking plate is distributed in each square groove of the positioning frame; one regulation branch chain is arranged at the upper end and the lower end of the positioning frame respectively; transverse sliding grooves are formed in the upper inner sidewall and the lower inner side wall of the positioning frame, and the placing frame is distributed in the positioning frame; sliding blocks matched with the transverse sliding grooves of the positioning frame are arranged at the upper end and the lower end of the placing frame; one push device is arranged at the upper end and the lower end in the placing frame respectively; and the two push devices are arranged symmetrically. The power high-voltage bushing positioning mounting rack can solve the problems that the existing bushing requires manual alignment during mounting, the manual bushing alignment speed is slow, the labor intensity of workers can be increased during holding the bushing manually, and the bushing can fall off to cause damage if the bushing is held manually.

Description

technical field [0001] The invention relates to the technical field of electric power accessories installation, in particular to a positioning and mounting frame for electric high-voltage bushings. Background technique [0002] High-voltage bushings are commonly used in AC power stations and substation power distribution devices. The outer layer of high-voltage bushings is generally made of ceramic insulating materials, and the middle part is equipped with conductors. The high-voltage bushings can allow the conductive part to pass through the wall for insulation. The function of fixed connection with the external wire. The high-voltage bushing is a cylindrical structure, and the outer surface of the middle part is provided with a mounting plate. The mounting plate is provided with a round hole, which is used to install and lock the bushing. Insulation projections with skirt structures are provided. [0003] Before installing the high-voltage bushing, it is necessary to open...

AI Technical Summary

Problems solved by technology

[0004] 1. When the bushing is installed, it needs to be manually positioned and aligned. The speed of manual alignment of the bushing is slow, and the positioning accuracy of the bushing is low;

[0005] 2. Since the mounting plate of the bushing is in the middle, only the outer end of the bushing can be held manually for alignment operation, and manual holding of the bushing cannot keep it in a horizontal state, so the bushing will collide with the installation groove Cause casing damage

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