Buried 750V polyvinyl chloride insulated control cable laying machine capable of automatically digging trench

Abstract

The invention relates to a buried 750V polyvinyl chloride insulated control cable laying machine capable of automatically digging a trench. The machine comprises an auxiliary expansion board, a largeair cylinder, a top plate, a soil crushing mechanism, a soil shoveling mechanism and a recovery mechanism. The lower end of the auxiliary expansion board is equipped with the large air cylinder. The top end of the large air cylinder is installed at the upper end of the auxiliary expansion board. The front end of the lower end of the auxiliary expansion board is equipped with the top plate. The lower end front side of the top plate is equipped with the soil crushing mechanism. The lower end middle part of the top plate is equipped with the soil shoveling mechanism. The lower end back side of the top plate is equipped with the recovery mechanism. In an existing direct-buried cable laying process, the trenching by the staff is needed, the staff need to use tools for trenching, long-term bending work causes body injury and causes potential safety hazards, a later backfill effect is affected if the sizes of artificially excavated soil blocks are not consistent, the soil processing is cumbersome after the manual trenching, the process takes a long time, the labor intensity is large and the efficiency is low, the above problems can be solved by the buried 750V polyvinyl chloride insulatedcontrol cable laying machine in the invention, and the functions of automatic digging and transportation in laying the cable can be achieved.

Description

technical field [0001] The invention relates to the field of laying buried cables, in particular to a buried 750V polyvinyl chloride insulated control cable laying machine capable of automatically digging trenches. Background technique [0002] The commonly used types of existing power cables include 10KV overhead insulated cables, parallel set overhead insulated cables, 0.6KV polyvinyl chloride insulated power cables, 1KV polyvinyl chloride insulated power cables, 35KV cross-linked polyvinyl chloride insulated power cables, 450V polyvinyl chloride insulated power cables, There are several kinds of vinyl insulated control cables, 750V PVC insulated control cables and communication cables, and now the penetration rate of buried cables is very large, among which 750V PVC insulated control cables are most commonly installed underground, due to the population of the city Many, high land utilization rate, direct buried cables are mostly used in cities, buried cables save material...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a buried 750V polyvinyl chloride insulated control cable laying machine that can automatically dig trenches, which can solve the need for workers to dig trenches in the process of existing direct buried cables. When trenching, personnel need to use tools to dig trenches. Long-term bending work will cause back injuries and cause safety hazards. Manual trenching is uneven and affects later work. The size of soil blocks dug out manually affects the effect

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