Buckling lockrand type plate profile for building roof and roof system

Abstract

A buckling lockrand type plate profile for a building roof comprises a body, a first buckling part, a second buckling part, a first support and a second support. A first connecting point is arranged on the first support, a second connecting point is arranged on the second support, the height of the first connecting point is equal to that of the second connecting point, and the distance between thefirst connecting point and the second connecting point is 300-400 mm. When a roof area needing to be built is large, a mode of connecting more plate profiles provided by the invention needs to be used for building a roof system, the first protection bodies of the plate profiles and the second protection bodies of the adjacent plate profiles are combined and fixed in a welding mode, and thus roofbuilding is achieved. The roof constructed by the plate profile can be sealed in a continuous welding mode, and structural water prevention of the roof is achieved. Compared with an existing common stainless steel roof system of which the plate profile is constructed through roof panel rib height and roof slope, the roof system constructed through the plate profile is more reliable and safer in waterproofness.

Description

technical field [0001] The present invention relates to a building material, in particular to a plate-shaped material used for building roofs, which not only eliminates the hidden danger of roof leakage, but also enhances the bearing capacity under excessive wind load and negative pressure conditions, and avoids metal damage caused by extreme weather conditions. Damaged roof. Background technique [0002] Existing metal roofing systems usually use seam fixing or exposed nail fixing to fix the roof panels. Practice has proved that, on the one hand, roofs constructed using these fixing methods have a greater risk of water leakage. On the other hand, the roof panel will be violently deformed under the action of strong wind, and it is easy to be uncovered by strong wind, resulting in the failure of the roof system. Therefore, enhancing the water leakage and strength of the roof system is an urgent problem to be solved in the construction of large metal roofs. Contents of the ...

AI Technical Summary

Problems solved by technology

[0002] Existing metal roofing systems usually use edge lock or exposed nails to fix roof panels. Practice has proved that, on the one hand, roofs constructed with such fixing methods have a greater risk of water leakage.

On the other hand, the roof panel will be violently deformed under the action of strong wind, and it is easy to be uncovered by strong wind, resulting in the failure of the roof system

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