Cantilever frame used for setting up scaffold in prefabricated assembling structure and mounting method of cantilever frame

Abstract

The invention provides a cantilever frame used for setting up a scaffold in a prefabricated assembling structure. The cantilever frame is used for setting up the scaffold outside a building wall with a window opening and is characterized in that the cantilever frame comprises a plurality of first crossbeams and a plurality of second crossbeams which are arranged horizontally and standing columns, the first crossbeams are fixed on a floor, and the second crossbeams penetrate the window opening and extend out of the wall to form a support end for setting up and the scaffold; the standing columns are connected between the first crossbeams and the second crossbeams. The invention further provides a mounting method of the cantilever frame. The cantilever frame has the advantages that the wall needs not to be perforated, the cantilever beams directly extend out of the wall through the window opening, and the cantilever frame is flexible in arrangement, convenient to use, capable of increasing the construction quality of the assembling structure, capable of shortening the construction period, capable of saving cost and capable of achieving green construction and conforms to the concept of the cantilever frame building.

Description

technical field [0001] The invention relates to a platform for erecting scaffolds in the construction field, in particular to a suspension frame for erecting scaffolds in a prefabricated assembly structure and an installation method thereof. Background technique [0002] Over the past ten years, floor-mounted external scaffolding, hanging baskets and external scaffolding have gradually been eliminated in construction projects due to various reasons such as time-consuming, labor-consuming, consumables, safety guarantees, and economy, especially in high-rise and super high-rise buildings. During construction, it was replaced by cantilevered scaffolding and attached lifting scaffolding. There are generally two types of cantilevered scaffolding: one is one for each floor, and the bottom of the pole is placed on the floor, beam or wall and other construction parts. The construction layer; the other is multi-layer cantilever, which divides the full-height scaffold into several se...

AI Technical Summary

Problems solved by technology

However, this method destroys the overall structure of the prefabricated building, reduces the strength of the structure, and reduces the quality of the structure; and after the scaffolding is erected, the openings need to be blocked, which increases the cost and labor, and prolongs the construction period. The green construction concept of the prefabricated building does not match, which brings great inconvenience to the construction

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