L-shaped hanger for prefabricated T-beam formwork

Abstract

The invention discloses an L-shaped hanger for a prefabricated T-beam formwork. The L-shaped hanger comprises an L-shaped hanger plate, a pair of pre-tightening blocks and a pre-tightening mechanism,wherein the L-shaped hanger plate comprises a top plate and a vertical plate connected to one side of the top plate, the upper end of the top plate is provided with a plurality of hanger plate bodiesused for connecting lifting ropes, the vertical plate is provided with an insertion block inserted into a gap, an accommodating cavity is formed in the insertion block, windows are arranged at the upper end and the lower end of the accommodating cavity, the pre-tightening blocks comprise pre-tightening parts corresponding to the windows, the pre-tightening mechanism is used for applying force to the pre-tightening blocks and pushing the pre-tightening parts out of the windows. According to the L-shaped hanger, the insertion block is inserted into the gap of the prefabricated T-beam formwork tohook the prefabricated T-beam formwork, then the pre-tightening mechanism applies force to the pre-tightening blocks and pushes the pre-tightening parts out of the windows, the pre-tightening parts tightly press the upper surface and the lower surface of the gap to realize friction pre-tightening, the insert block is tightly fixed in the gap, so that the prefabricated T-beam formwork is effectively prevented from shaking in the hoisting process and the hoisting stability of the prefabricated T-beam formwork is improved.

Description

technical field [0001] The invention relates to building construction tools, in particular to a prefabricated T-beam formwork L-shaped spreader. Background technique [0002] At present, T beams have the advantages of simple structure, clear force, material saving, convenient erection and installation, and large spanning capacity. They are widely used in highways, railways and other projects. , Frequent hoisting operations during disassembly. The current prefabricated T-beam formwork usually uses a horizontal torsion to lift the formwork with an in-line spreader, which has poor applicability, difficult operation, high risk, and it is easy to cause the formwork to shake, collide with surrounding objects, cause formwork deformation, difficulty in disassembly and assembly, and cannot be recycled. Contents of the invention [0003] The present invention aims to solve the above-mentioned technical problems at least to a certain extent. For this reason, the present invention p...

AI Technical Summary

Problems solved by technology

The current prefabricated T-beam formwork usually uses a horizontal torsion lifter to lift the formwork, which has poor applicability, difficult operation, and high risk. It is easy to cause the formwork to shake and collide with surrounding objects, resulting in formwork deformation, difficult disassembly and assembly, and cannot be recycled.

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