Flared roof rainwater flow guiding device with spliced waterproof cover

Abstract

The invention discloses a flared roof rainwater flow guiding device with a spliced waterproof cover. The flared roof rainwater flow guiding device with the spliced waterproof cover has the advantages that rainwater can be prevented from washing out a wall surface directly to cause corrosion damage to the wall surface and even rainwater leakage; a flared box is fixedly connected at the lower end of a flow guiding trench, and storage capacity of the flow guiding trench is increased, so that rainwater overflow is avoided; a space between each inner pipe wall and a corresponding outer pipe wall is divided into a plurality of small hermetic spaces filled with energy absorption balls, so that noise can be eliminated; canine-tooth-type staggered projections are arranged on the inner side of each inner pipe wall radially, the rainwater flows along a convolute path formed by the staggered projections after flowing down, rainwater washout speed is decreased greatly, noise generated due to the fact that the rainwater impacts the pipe walls can be reduced greatly, and accordingly the noise can be eliminated; each outer pipe wall is wrapped with sound-absorbing cotton, so that the noise can be further eliminated; the waterproof cover is capable of preventing the rainwater from permeating into a structural plate of a roof effectively.

Description

technical field [0001] The invention belongs to the technical field of waterproofing of modular houses, and in particular relates to a trumpet-shaped roof rainwater diversion device with a spliced ​​waterproof cover. Background technique [0002] With the rapid development of society in recent years and the improvement of people's living standards, architecture is also quietly changing. [0003] People's requirements for architecture are not only to provide a place to live, but also to pay more attention to the overall structural performance of the house. Modular building is the mainstream of building development, and it is more and more favored by people because of its superior performance. [0004] The direction of building modularization is to use designed building components to be manufactured in a factory environment, and then transported to the construction site for installation. It generally includes a steel structure frame and modular wall panels, and the wall pane...

AI Technical Summary

Problems solved by technology

In the house roofing project, it will involve roof waterproofing and roof waterproofing, especially for modular houses. Because the building materials abandon the traditional brick and tile structure, the walls and roofs built with multi-layer materials are more prone to water leakage.

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