Dewatering installation of planting roof of horizontal underground garage

Abstract

A dewatering installation, particularly a dewatering installation of a planting roof of a horizontal underground garage, of which a drain line consisting of a plurality of floor drains, a plurality of branch drain pipes, a drain pipe, a water funnel and a collecting tank is installed on the planting roof, the branch drain pipes and the floor rains are correspondingly provided, one end of the branch drain pipe is respectively communicated with the floor drains while another end thereof is respectively communicated with the drain pipe, the drain pipe is provided and communicated with the water funnel, another end of the drain pipe is communicated with the collecting tank, the upper water pipe line is mainly composed of a submersible pump, an upper water pipe and a fountain head, the submersible pump is mounted in the collecting tank, one end of the upper water pipe is connected with the submersible pump while another end thereof is communicated with a branch water pipe, and the branch water pipe is connected with the fountain head. The installation is of built-in drain type, structure is simple, and drain is smooth, the installation has not only solved difficulty in finding gradient while providing the planting roof in the underground garage, but also solved a problem of drain and ventilation of the planting roof, so that phenomenon of root rot or 'drown' of plants on the planting roof caused by too much water in the soil can be effectively avoided.

Description

technical field [0001] The invention relates to a drainage device for planting roofs of horizontal underground garages, belonging to the field of drainage for planting roofs. Background technique [0002] Along with the development of society, the raising of people's living standard, family car increases rapidly, and underground garage is generally established. In order to improve people's living environment, most of the underground garages use a horizontal planting roof and plant plants. When there is a lot of rain and the single roof area of ​​the underground garage is large, the rainwater on the planting roof is not drained smoothly and stays on the roof. The rainwater will make the roots of the plants on the planting roof soak in the water and cause the phenomenon of plant root rot. For this reason, builders often use the method of finding slopes in the building structure design to solve the drainage problem of the flat planting roof to overcome the phenomenon of plant r...

AI Technical Summary

Problems solved by technology

[0005] Adopting the above-mentioned technical scheme, compared with the prior art, the drainage pipeline composed of the floor drain, the drainage branch pipe and the drainage pipe in the present invention is a built-in drainage, with a simple structure and smooth drainage. , It also solves the problem of drainage and ventilation of the planting roof, which can effectively avoid the phenomenon that the plants on the planting roof are "drowned" or the roots of the plants are rotten due to the high water content of the soil layer

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