CN211228794U

CN211228794U - Permeable ground reservoir

Info

Publication number: CN211228794U
Application number: CN201921080483.5U
Authority: CN
Inventors: 沈丽; 钱时德; 金良程; 高奇
Original assignee: Shanghai Yuangou Design Consulting Co ltd
Current assignee: Shanghai Yuangou Design Consulting Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-08-11
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a ground storehouse of permeating water belongs to sponge city technical field, including underground garage, set up in mixed planting soil layer or stereoplasm ground at underground garage top, the ground storehouse of permeating water still includes rainwater collection pipeline, collect the rainwater pipe of pipeline intercommunication with the rainwater, two adjacent rainwater collection pipelines pass through rainwater pipe intercommunication setting, rainwater pipe and underpass intercommunication, the one end that rainwater pipe was kept away from to rainwater collection pipeline is provided with concrete comb sublayer, cobble filter layer and coarse sand filter layer, concrete comb sublayer, cobble filter layer and coarse sand filter layer set gradually and filter to keeping away from rainwater collection pipeline from being close to rainwater collection pipeline. The utility model provides a permeable ground storehouse can store the rainwater that accumulates when rainstorm, can solve the problem of clean difficulty behind the rain again.

Description

Permeable ground reservoir

Technical Field

The utility model relates to a sponge city technical field specifically is a ground storehouse permeates water.

Background

The sponge city is a city which can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs, stores, seeps and purifies water in the rainy period, and releases and utilizes the stored water when needed. Sponge city construction follows the principle of ecological priority and the like, combines natural approaches with artificial measures, fully exerts the functions of absorption, seepage storage and slow release of rainwater by ecological systems such as buildings, roads, greenbelts, water systems and the like, and realizes the accumulation, the permeation and the purification of rainwater in urban areas to the maximum extent on the premise of ensuring the safety of urban drainage waterlogging prevention, thereby promoting the utilization of rainwater resources and the protection of ecological environment.

The main means of the sponge city in the design of the residential space are as follows: 1) buildings (roof greening, vertical greening, water storage pipes); 2) paving the road and the square in a water-permeable way; 3) garden greens (design: vegetation); 4) storage reservoirs (location selection, type and form), and the like. In order to reduce runoff, some methods of sponge cities, such as concave greenbelts, permeable pavement and the like, not only reduce the use quality of a residential area, but also cause the problems of difficult cleaning after rainstorm, mosquito and fly breeding and the like.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the background art, the utility model provides a ground storehouse of permeating water can store the rainwater that accumulates when rainstorm, can solve the problem of clean difficulty behind the rain again.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a permeable ground storehouse, includes underground garage, set up in soil layer or stereoplasm ground are planted in mixture at underground garage top still include rainwater collection pipeline, with the rainwater pipe of rainwater collection pipeline intercommunication, adjacent two the rainwater collection pipeline passes through rainwater pipe intercommunication sets up, rainwater pipe and underpass intercommunication, rainwater collection pipeline keeps away from the one end of rainwater pipe is provided with concrete grate layer, cobble filter layer and coarse sand filter layer, concrete grate layer, cobble filter layer and coarse sand filter layer are from being close to rainwater collection pipeline sets gradually to keeping away from rainwater collection pipeline and filters.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a ground storehouse of permeating water, the rainwater that accumulates when can storing the torrential rain reduces whole base runoff, can solve the problem of clean difficulty behind the rain again, and hydrology characteristic before the at utmost is close the development.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a rainwater collection pipe; 2. a rainwater conduit; 3. a coarse sand filter layer; 4. a pebble filtering layer; 5. a concrete grate layer; 6. mixed planting soil layers; 7. an underground garage.

Detailed Description

The invention is further explained below with reference to examples and figures. The following examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention.

Example (b):

referring to fig. 1, the present invention provides a permeable ground garage, which includes an underground garage 7, and a mixed planting soil layer 6 or a hard ground disposed on the top of the underground garage 7. The permeable ground reservoir further comprises rainwater collecting pipelines 1 and rainwater guide pipes 2 communicated with the rainwater collecting pipelines 1, two adjacent rainwater collecting pipelines 1 are communicated through the rainwater guide pipes 2, and the rainwater guide pipes 2 are communicated with the underground passage. One end of the rainwater collection pipeline 1, which is far away from the rainwater guide pipe 2, is provided with a concrete grate layer 5, a pebble filter layer 4 and a coarse sand filter layer 3, and the concrete grate layer 5, the pebble filter layer 4 and the coarse sand filter layer 3 are sequentially arranged from the position close to the rainwater collection pipeline 1 to the position far away from the rainwater collection pipeline 1 for filtering.

The working principle is as follows:

the permeable ground reservoir is vertically arranged in the ground reservoir in the form of a rainwater collecting pipeline 1 and can be made into a pillar model to be arranged at the groove, the corresponding ground part is a road or a green land, the water collecting height is higher than the underground water level, and during rainstorm, rainwater enters the rainwater collecting pipeline 1 to store water and simultaneously drains water outside the ground; after rainstorm, the rainwater conduit 2 slowly discharges the stored water out of the base.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The permeable ground garage comprises an underground garage (7) and a mixed planting soil layer (6) or a hard ground arranged at the top of the underground garage (7), and is characterized in that: still include rainwater collection pipeline (1), with rainwater collection pipeline (1) the rainwater pipe (2) of intercommunication, adjacent two rainwater collection pipeline (1) passes through rainwater pipe (2) intercommunication sets up, rainwater pipe (2) and underpass intercommunication, rainwater collection pipeline (1) is kept away from the one end of rainwater pipe (2) is provided with concrete grate layer (5), cobble filter layer (4) and coarse sand filter layer (3), concrete grate layer (5), cobble filter layer (4) and coarse sand filter layer (3) are from being close to rainwater collection pipeline (1) sets gradually and filters to keeping away from rainwater collection pipeline (1).