Shock-absorbing spacer bar for insulator string

Abstract

The invention relates to a shock absorbing spacer of insulator strings. The insulator strings comprise a set square, II-shaped insulator string components which are vertically arranged at the two ends of the set square and formed by the insulator strings, connecting plates and hanging plates through series connection, and a horizontal connecting component which connects the insulator strings in a horizontal direction. The horizontal connecting component is a component formed by two T-shaped connecting members through a shock absorbing component and is shaped like a Chinese character "zhong". The two ends of the horizontal connecting component are provided with connecting components which are flexibly connected with the insulator strings. The insulator strings are insulator strings made of glass or ceramics. According to the spacer, the spacer is additionally arranged between the suspension insulator strings in a power transmission line so that the integrality of the insulator strings can be enhanced, the problem of mutual swinging between the suspension insulator strings can be solved and the safety and the reliability of the line can be enhanced.

Description

Technical field [0001] The invention relates to power transmission equipment, in particular to a shock-absorbing spacer rod of an insulator string. Background technique [0002] Insulator string spacers are an important part of the power grid, which directly affects the stability of the power grid and the reliability of power supply. The insulator string is used to suspend the wires and insulate the wires, towers and the ground. It is one of the key equipment in the transmission line. However, due to climate change and increasing windy weather, the mutual swing between insulator strings poses a serious threat to safe operation. [0003] The existing spacers for insulator strings are generally composed of rod-type insulators and wire clamp fittings. Due to the lack of buffers, when vibration comes, the effect of suppressing the swing between the insulator strings is not ideal, resulting in vibration and mutual whip between the insulator strings, causing damage to the transmission ...

AI Technical Summary

Problems solved by technology

Due to the lack of buffer parts, when the vibration comes, the effect of suppressing the swing between the insulator strings is not ideal, resulting in vibration between the insulator strings and mutual whipping, resulting in damage to the transmission line

Moreover, due to the simple structure and poor processing technology of the existing insulator string spacers, there are also problems of poor strength, difficult transportation, short product life cycle and high maintenance costs

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