CN202380558U

CN202380558U - Anti-water-logging system

Info

Publication number: CN202380558U
Application number: CN2011205526655U
Authority: CN
Inventors: 王俊岭; 魏胜; 张雅君; 冯萃敏; 李俊奇
Original assignee: Beijing University of Civil Engineering and Architecture
Current assignee: Beijing University of Civil Engineering and Architecture
Priority date: 2011-12-27
Filing date: 2011-12-27
Publication date: 2012-08-15
Anticipated expiration: 2021-12-27

Abstract

The utility model relates to an anti-water-logging system which comprises a rain pipe, concrete boxes and a filter material basin. The concrete boxes are located around a house; rain enters the concrete boxes through the rain pipe; the side wall of each of the concrete boxes is provided with a plurality of concrete openings; and the rain entering the concrete box enters the filter material basin through the concrete openings to be stored. According to the anti-water-logging system, the rain discharge amount is reduced through the concrete box and the filter material basin, so that the load of a city rain pipe network is reduced. Therefore, the problem of city water logging is released; the water emission path of a road is reduced; and the manufacturing cost of a municipal facility can be reduced.

Description

A kind of anti-waterlogging system

Technical field

The utility model relates to the drainage technical field, relates in particular to a kind of anti-waterlogging system.

Background technology

Rainwater is a kind of resource of preciousness; In municipal water circulation and regional water circulation, play an important role; Rainwater can slowly be penetrated into underground and keep phreatic renewal and circulation in non-sclerosis place, and surplus water then produces runoff and imports renewal and the circulation that surface water body is kept in the sea, river.

But nowadays the city hardening proportion is increasing, and every rainy season, a lot of regional rain inundations were indiscriminate; Many cities are owing to strong rainfall of short time, and discharging intensity is big, and peak flood flow can strengthen thereupon; Surpass the Urban Rainwater Pipe Networks load; Cause the city waterlogging, waterlogging can have a strong impact on urban traffic and resident living, directly and indirect economic loss very serious.

The utility model content

The main purpose of the utility model is to overcome existing deficiency, and a kind of anti-waterlogging system is provided.

For achieving the above object, the technical scheme of the utility model provides a kind of anti-waterlogging system, comprises rainwater pipe, concrete box and filtrate pond; Said concrete box is positioned at the house periphery, and rainwater gets into concrete box through said rainwater pipe; The sidewall of said concrete box contains a plurality of concrete openings, and the rainwater that gets into said concrete box gets into said filtrate pond through said concrete opening and stores.

Further, top, said filtrate pond is provided with catch-basin, and the upper end of said catch-basin is provided with inlet for stom water, and the lower end of said catch-basin is connected to discharge pipe, after the rainwater of storing in the said filtrate pond is greater than predefined water level, discharges through said discharge pipe.

Further, said inlet for stom water adopts the single comb inlet for stom water of brick inclined to one side ditch formula.

Further, said filtrate pond comprises plant, planting soil, filter material layer and former soil layer downwards successively from the face of land.

Further, said filter material layer is cobble or ceramic grain filter.

Further, above the said concrete box cover plate is set.

Further, said discharge pipe inserts municipal manhole.

Compared with prior art, the advantage of the utility model is: through concrete box and filtrate pond, reduce the outer discharge capacity of rainwater; Thereby reduce the Urban Rainwater Pipe Networks load; Thereby alleviate city this problem of waterlogging, reduced the road drainage caliber, reduced the urban operating mechanism cost.

Description of drawings

Fig. 1 is the structural representation of a kind of anti-waterlogging of the utility model system;

Fig. 2 is the vertical view of the anti-waterlogging system of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.

The structure of a kind of anti-waterlogging system of present embodiment is as depicted in figs. 1 and 2, comprises rainwater pipe 1, concrete box 2 and filtrate pond 4; Said concrete box 2 is positioned at the house periphery, and rainwater gets into concrete box 2 through said rainwater pipe 1; The sidewall of said concrete box 2 contains a plurality of concrete openings 3, and the rainwater that gets into said concrete box 2 gets into said filtrate pond 4 through said concrete opening 3 and stores.

The diameter of rainwater pipe 1 is 100-150mm, the width 500mm of concrete box 2, degree of depth 2200mm.

4 tops, said filtrate pond are provided with catch-basin 5, and the upper end of said catch-basin 5 is provided with inlet for stom water, and said catch-basin 5 lower ends are connected to discharge pipe 10, after the rainwater of storing in the said filtrate pond 4 is greater than predefined water level, discharge through said discharge pipe 10.

Said inlet for stom water adopts the single comb inlet for stom water of brick inclined to one side ditch formula, and inlet for stom water is provided with vertical curb 6 near the position, road surface, as the road retaining wall.

Said filtrate pond 4 comprises plant, planting soil, filter material layer 9 and former soil layer 8 downwards successively from the face of land; The thick 200mm of planting soil, filter material layer 9 thick 1800mm.

Said filter material layer 9 is cobble or ceramic grain filter, void content 20-60%.

Above the said concrete box 2 cover plate 7 is set.

Said discharge pipe 10 inserts municipal manhole 11, and manhole 11 is the municipal manhole in building next door, factually border situation and deciding.

During rainfall, rainwater gets into concrete box 2 through rainwater pipe 1, and because of concrete box 2 sidewalls are provided with concrete opening 3, rainwater enters into filtrate pond 4 through concrete opening 3, and filtrate pond 4 can store greater than 30mm amount of precipitation.When amount of precipitation was big, unnecessary rainwater can get into the filtrate pond 4 terminal catch-basins that are provided with, and enters road inspection well 11 through discharge pipe 10.Thereby reduce the outer discharge capacity of rainwater, reduce the Urban Rainwater Pipe Networks load, alleviate city this problem of waterlogging.

For house 100 square meter roofings, filtrate pond 4 can store greater than 30mm amount of precipitation, less than this amount of precipitation, and no rainwater waterlogging, no rainwater effluxes, and just has overflow to efflux during greater than this amount of precipitation.Cut down the threat of 30mm amount of precipitation when native system equals rainfall at ordinary times, cut down flood peak simultaneously, reduced the generation of waterlogging, reduced the road drainage caliber, reduced the urban operating mechanism cost.

The utility model reduces the outer discharge capacity of rainwater, thereby reduces the Urban Rainwater Pipe Networks load, thereby alleviate city this problem of waterlogging through concrete box and filtrate pond, has reduced the road drainage caliber, has reduced the urban operating mechanism cost.

The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.

Claims

1. an anti-waterlogging system is characterized in that, comprises rainwater pipe, concrete box and filtrate pond; Said concrete box is positioned at the house periphery, and rainwater gets into concrete box through said rainwater pipe; The sidewall of said concrete box contains a plurality of concrete openings, and the rainwater that gets into said concrete box gets into said filtrate pond through said concrete opening and stores.

2. anti-waterlogging according to claim 1 system; It is characterized in that; Top, said filtrate pond is provided with catch-basin, and the upper end of said catch-basin is provided with inlet for stom water, and the lower end of said catch-basin is connected to discharge pipe; After the rainwater of storing in the said filtrate pond is greater than predefined water level, discharge through said discharge pipe.

3. anti-waterlogging according to claim 2 system is characterized in that said inlet for stom water adopts the single comb inlet for stom water of brick inclined to one side ditch formula.

4. anti-waterlogging according to claim 3 system is characterized in that said filtrate pond comprises plant, planting soil, filter material layer and former soil layer downwards successively from the face of land.

5. anti-waterlogging according to claim 4 system is characterized in that said filter material layer is cobble or ceramic grain filter.

6. according to each described anti-waterlogging system of claim 1 to 5, it is characterized in that, above the said concrete box cover plate is set.

7. according to each described anti-waterlogging system of claim 2 to 5, it is characterized in that said discharge pipe inserts municipal manhole.