High-bearing-capacity metal roof

Abstract

The invention relates to the technical field of metal roof bearing systems, in particular to a high-bearing-capacity metal roof which comprises stainless steel purlins installed on the roof. According to the high-bearing-capacity metal roof, the connecting ends of stainless steel panels are supported through the stainless steel purlins of n-shaped mechanisms, so that the bottom bearing capacity of the stainless steel panels is greatly improved, and the application range of the metal roof can be greatly widened; the upper ends of the assembly positions of the stainless steel panels are sleeved and fixed, so that the form can be changed according to customers or requirements, and the effects of decorating, preventing rain leakage and protecting a steel frame are achieved; and the connecting ends of the two sides of the stainless steel panels and lateral assembly edgefolds adopt inclined bent sections with the angle of 45 degrees, so that not only is the assembly ensured, but also the deformation caused by thermal expansion and cold contraction generated by heating is counteracted, the assembly sealing performance and the stability are improved, and later disassembly and detection are convenient.

Description

technical field [0001] The invention relates to the technical field of metal roof bearing systems, in particular to a high load-bearing metal roof. Background technique [0002] Metal roof refers to the roof form that uses metal sheet as the roof material and combines the structural layer and waterproof layer into one. There are many types of metal sheets, including galvanized sheet, galvanized sheet, aluminum alloy sheet, aluminum-magnesium alloy sheet, titanium alloy sheet, copper sheet, stainless steel sheet, etc. The surface of the sheet can be treated with baking paint. [0003] The overall structure of the metal roof has permanent waterproof and drainage functions. No matter what the shape of the building is, it can completely occlude the joints. The hidden danger of water leakage caused by the screw fixing method. [0004] However, the metal roofing systems on the market are mainly light-weight and low-load-bearing structures, which can only be applied to simple wat...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, provide an improved high-load-bearing metal roof, and solve the problem that the metal roof systems on the market are mainly light-weight and low-load-bearing structures, which can only be applied Due to the simple waterproof and supporting performance, the bearing capacity is weak, and the applicable environment is relatively single and limited.

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