Anti-bending thin plate lifting tool

Abstract

The invention discloses an anti-bending thin plate lifting tool. The anti-bending thin plate lifting tool is characterized in that the tool comprises a transverse beam and lifting tong magnet assemblylocated at the lower end of the transverse beam; a lifting hole connected with a crane is formed in the middle of the upper end of the transverse beam; each lifting tong magnet assembly comprises twosets of fixed pulleys located at the lower end of the transverse, a magnet used for attracting a thin plate, two lifting tongs used for clamping thin plate and two equal-length ropes used for being connected with the magnet and the lifting tongs. The multiple lifting tong magnet assemblies are uniformly distributed on the transverse beam, the ropes pass through the fixed pulleys to be connected with the lifting tongs fixed to the edge of the thin plate and the magnet fixed to the center of the thin plate, so that the whole thin plate is balanced in the lifting process. Meanwhile, movable ropeclamps are disposed at the lifting tong end and the magnet of each rope so that when the thin plate is bent due to unbalance, the positions of the rope clamps on the ropes can be adjusted to guarantee the whole balance of the thin plate. The anti-bending thin plate lifting tool is simple in structure, low in cost, easy to operate and high in usability.

Description

technical field [0001] The invention relates to the field of thin plate hoisting, in particular to an anti-bending thin plate hanger. Background technique [0002] At present, multi-hook spreaders or magnet spreaders are mostly used for lifting wide thin plates. When multi-hook spreaders are used, since the hooks or tongs can only be fixed on the edge of the thin plate, due to the poor rigidity of the thin plate, the During the lifting process, the middle part of the thin plate is prone to deflection, resulting in bending damage to the thin plate, and even safety accidents. When using the lifting method of magnet adsorption, the magnet can only be adsorbed on one surface of the thin plate, and has poor restrictions on the movement of the thin plate in the horizontal direction. When the adsorption position of the magnet on the thin plate deviates from the center of the thin plate more, It is prone to lateral sliding, causing safety accidents. Furthermore, when the magnet sp...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the deficiencies in the prior art, the present invention provides an anti-bending thin plate hanger, which solves the problem that the multi-hook hanger and the magnet hanger in the prior art are easy to bend and deform the thin plate during use

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