Steel-wire-rope traction device

Abstract

The invention discloses a steel-wire-rope traction device which comprises a baseplate, a mounting frame plate, a traction wheel and a position-locking mechanism, wherein the mounting frame plate is fixed on one side of the top surface of the baseplate; the bottom of one side face of the mounting frame plate is rotationally connected with the traction wheel in which a steel wire rope is embedded; the position-locking mechanism for locking the position of the steel wire rope in the traction wheel is arranged over the traction wheel and fixed at the upper part of one side face of the mounting frame plate; two sides of the top face of the baseplate are respectively and rotationally connected with clamping assemblies located respectively on two sides of the traction wheel; and a plurality of wheels are mounted on the bottom face of the baseplate. According to the steel-wire-rope traction device, by arranging the position-locking mechanism over the traction wheel, the problem of the release of the steel wire rope from the traction wheel can be effectively avoided; the folding clamping assemblies provide convenience for the erection of the steel-wire-rope traction device on an inspection shaft and can meet the needs of clamping the steel-wire-rope traction device to inspection shaft lids of different types and specifications, so that the steel-wire-rope traction device has wide application range and good universality; and the steel-wire-rope traction device is compact in overall structure, small in size, and convenient to carry and move.

Description

technical field [0001] The invention relates to engineering construction tooling, in particular to a wire rope traction device. Background technique [0002] In places such as turnings, branches, and drops of municipal drainage pipes, as well as in the laying area of ​​underground communication cables, inspection wells are usually set so that maintenance personnel can enter the pipeline for maintenance. During the maintenance process, for the clogged pipelines, manual and hydraulic dredging are currently mainly used to clean them. During the cleaning process of bricks, stones, some silt and other residues in the well, these residues need to be transferred by the carrying device, and the movement of the carrying device is usually pulled by a wire rope that penetrates from the inspection well mouth, and the wire rope is pulled by manpower to move . [0003] During the process of the steel wire rope pulling the carrying device, the steel wire rope is in a freely swinging fric...

AI Technical Summary

Problems solved by technology

[0003] During the process of the steel wire rope pulling the carrying device, the steel wire rope is in a freely swinging friction state at the edge of the inspection well mouth, and the surface of the steel wire rope and the edge of the inspection well mouth will be damaged to varying degrees, which not only increases the manpower input during the traction process, but also affects The beauty of the manhole head speeds up the loss of the wire rope

The existing wire rope traction device is directly placed on the top edge of the port of the inspection well or is clamped to the edge of the inspection well through one side of the base, so that in the process of pulling the wire rope, the position of the traction device is easy to move, and the wire rope is easy to be pulled from the traction wheel. If it falls off, it is necessary to repeatedly adjust the position of the wire rope on the traction device, which increases the extra work during the wire rope traction process and affects work efficiency

At the same time, the existing wire rope traction device has a large volume and a heavy overall weight, which is not conducive to the transfer and erection of the device

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