Tower crane blind area ultrathin steel plate shear wall hoisting device and hoisting method thereof

Abstract

The invention relates to the technical field of hoisting equipment, in particular to a tower crane blind area ultrathin steel plate shear wall hoisting device and a hoisting method thereof. The towercrane blind area ultrathin steel plate shear wall hoisting device comprises a shoulder pole beam, two shoulder pole beam riggings used for being connected with one end of a steel plate shear wall areconnected with one end of the lower surface of the shoulder pole beam, an electric hoist is arranged in the middle of the lower surface of the shoulder pole beam, a hook of the electric hoist is connected with two electric hoist riggings used for being connected with the middle of the steel plate shear wall, and the two ends of the upper surface of the shoulder pole beam are connected with two hoisting riggings connected with a lifting hook of a swing arm tower crane. The tower crane blind area ultrathin steel plate shear wall hoisting device and the hoisting method thereof are easy, convenient and rapid to operate, low in cost, safe and reliable and high in stability, and plastic deformation does not occur on the steel plate shear wall in the hoisting process.

Description

technical field [0001] The invention relates to the technical field of hoisting equipment, in particular to a hoisting device for an ultra-thin steel plate shear wall in a blind area of ​​a tower crane and a hoisting method thereof. Background technique [0002] Many buildings adopt steel plate shear wall structure, and the thickness of the steel plate may be gradually reduced from 60mm to 20mm. In particular, the maximum length of the 20mm steel plate shear wall section is 12m, and the width is only 3m, and it is located in the blind area of ​​the tower crane. It is difficult to turn over, lift and install the wall, and additional hoisting machinery is required to enter the site to cooperate. [0003] At present, steel plate shear walls are directly hoisted by tower cranes or assisted by truck cranes for double-machine hoisting. After hoisting is in place, the truck cranes are then unhooked. The installation cost is high, the installation time is long, and the efficiency is...

AI Technical Summary

Problems solved by technology

[0003] At present, steel plate shear walls are directly hoisted by tower cranes or assisted by truck cranes for double-machine hoisting. After the hoisting is in place, the truck cranes are unhooked again. The installation cost is high, the installation time is long, and the efficiency is not high.

[0004] As for the steel plate shear wall within the blind area of ​​the tower crane, the boom tower crane cannot be installed in place, and a large truck crane is required for each hoisting. When the installation height of the steel plate shear wall increases, the installation cost is getting higher and higher. There is an urgent need for a The device with simple structure and convenient operation solves this problem

Images