Lifting Tool Based on Parallel Cable Drive

Abstract

The invention discloses a lifting tool based on parallel cable driving. The lifting tool based on parallel cable driving comprises a car body, cable lifting units and a lifting frame; the cable lifting units are fixedly arranged on the car body and distributed in triangular shape; the cable lifting units are fixedly connected to lifting rings of the lifting frame through lifting points. The lifting tool based on parallel cable driving is provided with a universal wheel, the universal wheel ensures that the tool can move freely on the ground; when a assembly position is lowered, the spiral footis screwed down to contact the ground to achieve the locking of a tooling position; and the lifting rings are correspondingly adjusted by setting the parallel lifting units. When the lifting rings are lifted and lowered synchronously, a product is lifted and lowered in the vertical direction; when the lifting rings are not synchronized, the height and space posture of the product can be adjusted,and finally the functions of assembling and alignment can be achieved; due to the flexibility of ropes, the flexibility of a workpiece assembly is good, uniform distribution of load during installation is easy to be guaranteed, and the installation accuracy is high.

Description

technical field [0001] The invention belongs to the field of installation tooling, in particular to a lifting tool driven by parallel cables. Background technique [0002] With the increasingly abundant social needs, the machinery manufacturing industry has gradually transformed from the traditional rough production mode of large batches and few varieties to the lean production mode of small batches and multiple varieties, which also puts forward higher requirements for the on-site assembly production of enterprises. In the process of production and assembly, for the suspended assembly of heavy objects, two methods of crane rope hoisting and bottom lifting are generally used to send the product to the assembly position. The product is sent to the assembly position by means of a crane rope, which has a large load capacity. Because it uses a rope, it is easy to align it with human intervention, so it also has the advantages of manual adjustment, simple method and easy assembly...

AI Technical Summary

Problems solved by technology

However, when the motion platform of this type of equipment is raised to a certain height, it will face the problem of the equipment on the motion platform tipping over.

At the same time, each wire rope used in this type of equipment is an open-loop structure, which has a large defect in motion stability

Moreover, the equipment is limited by the space where the equipment is installed, and can only work in a fixed location, which cannot meet the requirements for flexible changing of the working location.

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