Combined roof with plug-in waterproof structure

Abstract

A combined roof with a plug-in waterproof structure comprises a combined roof body integrally formed and composed of a plurality of layers of a composite material. The combined roof body is disposed transversely on roof purlins. The left and right ends of the combined roof body transversely disposed are provided with a concave groove and a convex edge, respectively, a lower protrusion of the concave groove of the combined roof body transversely disposed is twice as long as an upper protrusion, the side, longer than the upper protrusion, of the lower protrusion of the concave groove is longitudinally provided with a bolt slot, the upper side of a middle protrusion of the convex edge of the combined roof body transversely disposed is longitudinally provided with a guide groove, and a high-molecular polymer filling space between the concave groove and the convex edge is used for splicing multiple composite board bodies. The plug-in waterproof structure using mutual fitting of concave and convex structures is quick, easy and convenient to mount, bolts are hidden, the guide groove and the bolt slot are provided, and thus the whole roof is attractive, firm to mount, waterproof and fireproof and excellent in thermal insulation.

Description

technical field [0001] The invention relates to a composite roof, in particular to a composite roof with a plug-in waterproof structure. Background technique [0002] At present, the steel structure factory building is favored by various owners for its light weight, beautiful appearance, short construction period, and large span, which also makes the steel structure building develop rapidly. Problems such as sun exposure, roof panels are glued and rusted, resulting in water seepage, water leakage, poor thermal insulation performance, and many factory building panels have no fireproof structure, causing fires and serious losses. [0003] Some of the above-mentioned defects are caused by accidents due to the lack of a fireproof layer on the board, and some are due to the fact that the roof board must be fixed on the roof purlin during installation and bolts are used to penetrate the entire board, resulting in water leakage and poor thermal insulation performance. [0004] The...

AI Technical Summary

Problems solved by technology

[0002] At present, the steel structure factory building is favored by various owners for its light weight, beautiful appearance, short construction period, and large span, which also makes the steel structure building develop rapidly. Sunshine and other problems, the roof panels are glued and rusted, resulting in water seepage, water leakage, poor thermal insulation performance, and many factory building panels have no fireproof structures, causing fires and serious losses

[0003] The above-mentioned defects, some of which are caused by accidents due to the lack of a fireproof layer of the board, and some of which are caused by the fact that the roof board must be fixed on the roof purlin during installation and bolts are used to penetrate the entire board, resulting in water leakage and poor thermal insulation performance.

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