Automatic backfill vehicle for directly-buried 1KV polyvinyl chloride insulation power cable

Abstract

The invention relates to an automatic backfilling vehicle for a direct-buried 1KV polyvinyl chloride insulated power cable, which includes a traveling device and a backfilling device, and the backfilling device is installed at the rear end of the traveling device. The invention can solve the problem that in the process of existing direct buried cables, workers need to backfill and roll the soil. The process is cumbersome and complicated. The blocks are different, and it is not compact when manually pressed. When moving forward, due to the steep ground surface, the existing equipment truck vibrates when walking and affects the work progress. The safety hazards caused by the falling of the equipment due to the heavy objects, the laying process takes a long time, the labor intensity is high, and the efficiency is low. It can realize the function of automatic walking of direct buried cables and backfilling rolling soil.

Description

technical field [0001] The invention relates to the technical field of laying direct-buried cables, in particular to an automatic backfill vehicle for direct-buried 1KV polyvinyl chloride insulated power cables. 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, Vinyl insulated control cables, 750V polyvinyl chloride insulated control cables and communication cables, etc., the current direct buried cable penetration rate is very large, among which 1KV polyvinyl chloride insulated power cables are most commonly installed directly buried, due to the urban population Many, high land utilization rate, direct buried cables are mostly used in cities, direct buried cables sa...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides an automatic backfill vehicle for direct-buried 1KV polyvinyl chloride insulated power cables. When the excavated soil is backfilled, it is necessary to pat and press the excavated soil manually. The process is cumbersome. Due to the uneven agglomeration of the excavated soil, it is not compact when manually pressed. When moving forward, due to the steep ground surface, the existing equipment vehicle will appear Vibration affects the work progress. When working in situ, it is easy to shake due to the absence of fixed devices. When lifting, the equipment may fall due to the weight of the object and cause safety hazards. The laying process takes a long time, labor intensity is high and efficiency is low. and other problems, it can realize the function of automatic walking and backfilling and rolling soil for direct buried cables, automatic backfilling, automatic loosening movement of backfilling soil, compact rolling, automatic shock absorption when walking, no jitter when working, automatic Limit lifting, without manual on-site operation, ensures the safety of personnel, takes a short time, and has the advantages of simple operation, low labor intensity and high work efficiency

Images