Overall rapid hoisting device for steel structure roof purlins and method

Abstract

The invention discloses an overall rapid hoisting device for steel structure roof purlins and method. The device comprises a rectangular frame structure composed of two main beams and two secondary beams, wherein a densified secondary beam is arranged between the two secondary beams, two ends of the densified secondary beam are respectively connected with the two main beams, and the densified secondary beam and the two secondary beams are arranged in parallel; two triangular supports are further arranged in the rectangular frame structure, and are connected with the four corners of the rectangular frame structure in a diagonal mode; purlin clamps are arranged on the two main beams, and are used for clamping the purlins; and a corresponding U-shaped lifting ring is arranged on each secondary beam. According to the device, a truss is manufactured, the purlin clamps are installed on the truss, and the purlins are dispersed on the truss on the ground to be fixed, and are directly hoisted to a roof beam to be fixed to a purlin supporting plate, so that high-altitude operation is reduced, the construction progress is accelerated, resource turnover utilization can be effectively achieved, and the standardized construction requirements are met.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to an overall rapid hoisting device and method for purlins on a steel structure roof. Background technique [0002] Most steel structure roof factory buildings have roof purlins. During construction, the roof purlins need to be hoisted to the roof, and then personnel stand on the steel beams to disperse and fix the purlins to the purlin supports. Personnel walking on the roof truss beams disperse the purlins, which increases the range of high-altitude operations, increases the risk of operation, and poses safety hazards. At the same time, personnel or machinery are required to disperse and fix the purlins one by one, which is slow and inefficient. In order to solve this problem, a safe and efficient purlin hoisting tool is designed, which will be of great significance to the safety and rapid construction of construction projects. [0003] In the prior art,...

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Problems solved by technology

[0005] However, the hoisting of purlins in the prior art still has problems such as insufficient load-bearing of the hoisting device, easy overturning during the hoisting process, low installation speed, and difficult turnover of materials. It is still necessary to develop an overall rapid hoisting device and method for steel structure roof purlins to solve these problems

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