A house building drainage system

Abstract

The application relates to a building drainage system, including a roof, the roof includes two interconnected roof panels, the upper surface of each roof panel is provided with a plurality of installation grooves, and the outer side of each installation groove are connected with drainage pipes for drainage; a water collection box is movably installed in each of the installation grooves, and the water collection box is provided with drainage holes; the drainage holes are normally arranged in dislocation from the drainage pipes; each of the installation A material blocking mechanism is installed in the groove, and the material blocking mechanism includes a fixing rod and a material blocking assembly; one end of the fixing rod is fixed at the bottom of the groove of the installation groove, and the other end of the fixing rod is penetrated into the water collecting box And connect with the stopper assembly. When the water collecting box in the present application collects rainwater, the water collecting box can gradually move downward, and the blocking component moves upward relative to the water collecting box, so that the sundries inside the water collecting box can be pushed out of the water collecting box, and the sundries can be reduced. Possibility of plugging drain holes and drain pipes.

Description

technical field [0001] The present application relates to the technical field of house construction, and in particular, to a drainage system of house construction. Background technique [0002] The main purpose is to discharge the rainwater from the roof to the underground municipal pipeline through the drainage pipe to prevent the accumulation of rainwater on the roof and reduce the infiltration of the accumulated water into the room through the cement joints of the roof. [0003] In summer, the southern coastal areas of China are often attacked by typhoons; when encountering typhoon weather, heavy rain is accompanied by strong winds, and debris such as trees, leaves, sand and gravel around the building will be blown up by strong winds, and debris will easily fall on the roof. Blocking the drainage pipes on the roof will affect the drainage effect of the drainage pipes, resulting in water accumulation on the roof. SUMMARY OF THE INVENTION [0004] In order to reduce the ...

AI Technical Summary

Problems solved by technology

[0003] In summer, China's southern coastal areas are often hit by typhoons; when encountering typhoons, heavy rain is accompanied by strong winds, and debris such as trees, leaves, sand and gravel around the building will be blown up by strong winds, and it is easy for debris to fall on the roof. Blocking the drainage pipes on the roof will affect the drainage effect of the drainage pipes and cause water accumulation on the roof

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