Manufacturing method of composite insulator steep wave test support

Abstract

The invention provides a manufacturing method of a composite insulator steep wave test support, and the composite insulator steep wave test support comprises a first support assembly, a second supportassembly is arranged on the first support assembly, the first support assembly comprises a support, sliding rails are symmetrically arranged on two sides of the upper end of the support, and a plurality of sliding rods are arranged on the sliding rails in a sliding manner; the second support assembly comprises a supporting plate, the bottom end of the supporting plate is installed at the upper end of the support through symmetrically-arranged supporting rods, and a plurality of insulator ball heads are evenly distributed on the side, away from the support, of the bottom end of the supportingplate. According to the manufacturing method of the composite insulator steep wave test support, when a relatively long insulator is tested, the sliding rods arranged on the support are used for supporting the insulator, the sliding rods can be adjusted according to the specific position of the insulator, and when a relatively short insulator is tested, the insulator can be detected by meshing theinsulator ball heads of a socket head on the insulator, so that insulators of various specifications can be further detected, and the working efficiency is greatly improved.

Description

technical field [0001] The invention mainly relates to the technical field of power grid equipment test and detection, in particular to a method for manufacturing a composite insulator steep wave test support. Background technique [0002] Insulators are important power equipment on distribution lines and are widely used. Their main function is to hang overhead wires on power lines. , antifouling, rainproof, and sealing. In daily operation, insulators not only have to bear the rated voltage of the line all the year round, but also bear the impact of short-term and high-amplitude impulse overvoltages caused by lightning, operating shocks, etc. If the insulator is broken down due to flashover under the action of this impulse voltage, it will seriously affect the normal operation of the power line. During the processing and manufacturing of the insulator, the insulating shed and jacket may have poor material and uneven thickness. , mixed with air bubbles, impurities, etc., whi...

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Problems solved by technology

[0004] Since the insulators of power lines vary in voltage level from 10kV to 750kV, the length spans from a few decimeters to several meters, and the voltage amplitude of the steep wave test of the insulator is very high. During the test, the test wire is usually directly connected to the subject Insulators, insulators are temporarily supported by insulating materials to complete the test. The length of insulators is different, and the way of support and suspension needs to be constantly changed and adjusted. At present, there is no special insulator support for insulator steep wave test, and the temporarily adjusted support structure increases the work of the test personnel. Due to the uncontrollable factors of the quantity and test process, it is very necessary to have an efficient, convenient and adaptable insulator steep wave test bracket for various specifications.

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