Insulator carrier

Abstract

The invention belongs to the field of auxiliary carrying devices, and particularly relates to an insulator carrier. The insulator carrier can switch under two states, so that carrying work of insulators of different lengths is met, when large insulators with large mass and long length are carried, the insulators can be better supported by increasing the carrier laying length, the number of supporting points is increased, the safety of the carrying process is guaranteed, and the insulators are prevented from being damaged; when short insulators are carried, a carrier body can be folded to forma multilayer structure, more insulators can be carried at a time, the carrier body volume is reduced, the carrier is more flexible and convenient, and by flexibly switching the carrier body state, thelong insulators and the short insulators can be carried by means of one tool. The insulator carrier is simple and flexible in structure and control mode, the cost is low, the insulator fixing effectis good, the insulators can be effectively protected, and the insulator carrying efficiency is improved.

Description

technical field [0001] The invention belongs to the field of auxiliary transport devices, in particular to an insulator transport vehicle. Background technique [0002] Insulators are one of the basic structures of transmission lines. Generally, they are required to have high insulation capacity and anti-creeping function. Therefore, they usually require a large surface roughness. The structure is generally a columnar structure composed of multi-layer insulating sheets. With the increase of grid voltage and the improvement of the safety requirements of the entire grid, the volume of insulators on high-voltage or ultra-high-voltage lines has become very large, especially in the following key nodes or transformers, and the insulators are sometimes several meters long. Often made of ceramic material, the overall mass is heavy. [0003] Due to the long length of large insulators and they cannot withstand excessive bumping or bending, when transporting long insulators, it is nec...

AI Technical Summary

Problems solved by technology

[0003] Due to the long length of large insulators and they cannot withstand excessive bumping or bending, when transporting long insulators, it is necessary to use a larger insulator truck for handling, otherwise the insulators will easily break if the two ends hang down. Larger insulator trucks are inconvenient for handling smaller insulators, and the number of large insulators is only a small number. Therefore, it is not economical to design and produce large-size insulator trucks, and the existing trucks are in use. Most of them are in point contact with the supporting surface of the vehicle, which makes it easy to roll and slide during the transportation process, or additional fixing tools including rope holders are required for fixing, which increases additional disassembly and assembly work, making the entire power grid operate in the middle, requiring a lot of power consumption. Time-consuming and labor-intensive transfer and disassembly of insulators reduces the efficiency of the power grid and increases the difficulty of the work

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