A Cable Laying System on a High Vertical Structure

Abstract

The invention relates to cable laying systems. A cable laying system on a high vertical structure, which includes: a fixed base, outriggers, connecting cross arms, two brackets for hanging cages and a bracket for transportation and installation of construction supplies, and the outriggers are located on the top side of the vertical structure The upper and the support are connected to the middle part of the bracket for the hanging cage and the bracket for the transportation, installation and construction supplies. The two brackets for the hanging cage are arranged on both sides of the bracket for the transportation, installation and construction supplies. The bracket for the hanging cage is longer than the bracket for transportation, installation and construction supplies, and its end is provided with hanging points for the cage, and the bracket for transportation, installation and construction supplies is provided with two suspension points for transportation, installation and construction supplies; It is mounted transversely on said legs with a pulley at the end; and a counterweight on a fixed base remote from the top side of the vertical structure. The invention improves the safety of personal and materials, and improves work efficiency.

Description

technical field [0001] The invention relates to a cable laying system, in particular to a system for laying cables in a vertical direction. Background technique [0002] In industry, civil construction and other industries, when laying cables on high-altitude vertical structures, due to the work area, there is no corner to climb and stand to rely on, and the amount of cable laying is large. In order to ensure construction safety and improve construction efficiency, in the past, usually Firstly, all the cables with small cross-sections to be laid are hoisted to the top of the structure, and then the cables are sorted out by using the cage to carry people. Large-section cables are pulled vertically from bottom to top. Because large-section cables are very heavy, it is very difficult for personnel working at high places. In order to facilitate construction, the cables are usually hoisted to high platforms and laid from top to bottom. Using the downward inertia, construction pe...

AI Technical Summary

Problems solved by technology

However, because the cables are pulled up and down in the vertical cable tray, due to the large number of cables in the bridge, the cables rub against each other during the laying process, which will easily cause the cable insulation protection layer to wear out and cause quality accidents. Arranging, there will be twisting and crossing phenomenon, it is time-consuming and laborious to arrange, and the construction efficiency is low

Large-section cables are heavy and have a large downward inertia. It is difficult for construction workers at high places to control the downward inertia of cables, which is prone to safety accidents

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