A prefabricated building roof steel structure with adjustable angle

Abstract

The invention discloses a prefabricated house building roof steel structure with adjustable included angle, which includes a roof cover plate and a roof spine column in the middle, and an inner movable roof is correspondingly arranged under the inner side of the roof cover plate and the roof spine column and the inner ridge column, and the roof cover plate and the inner movable roof form a rotating structure on the outside of the roof ridge column and the inner ridge column respectively, and there is also a water storage layer between the roof cover plate and the inner movable roof, and the roof ridge column A central fixing frame is also provided directly below the inner spine beam column, and the upper end and the side of the central fixing bracket are respectively provided with movable support rods and movable beams correspondingly supporting the inner spine beam column and the roof cover. The prefabricated house building roof steel structure with adjustable angle can flexibly adjust the angle and length of the overall support structure of the roof cover, inner movable roof and central fixing frame, and is convenient to adapt to different house widths and storage. The water structure can be set flexibly.

Description

technical field [0001] The invention relates to the related technical field of prefabricated buildings, in particular to a prefabricated house building roof steel structure with adjustable included angle. Background technique [0002] Prefabricated houses are often used for factory construction and temporary housing construction on some construction sites. Its main body is spliced ​​by steel frames and external panels. Carry out overall welding, and assemble and use with the load-bearing frame at the construction site. [0003] And just because the roof steel frame is a fixed welded structure, it is inconvenient to carry out certain adaptability and flexible adjustment when building frames with different required assembly width specifications. The steel structure of the roof of the prefabricated house building, by setting the telescopic column, because the surface of the telescopic column is provided with adjustment holes, the telescopic column can be adjusted to different ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a prefabricated house building roof steel structure with adjustable included angle to solve the problem of poor fixed assembly flexibility of the existing prefabricated house building roof steel structure proposed in the above background technology, and simple single-layer steel structure. The support adjustment range of the movable structure of the frame is limited, and at the same time affects the overall stability, which is not convenient for the problem of additional installation of the heavy roof water tank structure

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