CN215330381U - Building water storage device for sponge city - Google Patents

Building water storage device for sponge city Download PDF

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Publication number
CN215330381U
CN215330381U CN202120261621.0U CN202120261621U CN215330381U CN 215330381 U CN215330381 U CN 215330381U CN 202120261621 U CN202120261621 U CN 202120261621U CN 215330381 U CN215330381 U CN 215330381U
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CN
China
Prior art keywords
water
strip
water storage
layer
shaped
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Expired - Fee Related
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CN202120261621.0U
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Chinese (zh)
Inventor
敬博
庞莹
刘越
罗琳
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Xian University of Architecture and Technology
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Xian University of Architecture and Technology
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Priority to CN202120261621.0U priority Critical patent/CN215330381U/en
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Publication of CN215330381U publication Critical patent/CN215330381U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

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Abstract

The utility model discloses a building water storage device for a sponge city, which comprises: the greening belt comprises a foundation positioned at the bottom, a waterproof layer, a water absorbing material layer, a sand layer, a plant soil layer and a covering layer are sequentially arranged at the top of the foundation, a plurality of horizontal first drainage pipes are embedded in the water absorbing material layer, the first drainage pipes are arranged along the length direction of the greening belt and are sequentially connected through a tee joint, and the tee joint is also connected with a spray head; the water outlet is provided with a strip cover plate, and the bottom of the strip water outlet is also provided with a strip drainage groove; a second drain pipe is connected between a water inlet at the top of the water storage well and the strip-shaped drain tank, a first drain pipe at the head end is connected with a water outlet at the bottom of the water storage well, and a solenoid valve is arranged at the joint of the first drain pipe and the water outlet; the controller is connected with the electromagnetic valve; the utility model provides a building water storage structure with the capacity of storing water first and then discharging water.

Description

Building water storage device for sponge city
Technical Field
The utility model belongs to the technical field of road drainage and water storage, and particularly relates to a building water storage device for a sponge city.
Background
The sponge city is a city with good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be also called as a water elasticity city. The water absorption, water storage, water seepage, water filtration and water purification during raining can release and utilize the stored water when needed, and the area of the impermeable ground is increased at a high speed along with the development of the urbanization process, so that a system for autonomous water supply beautification and greening, which can make up the defects in the aspects, is necessary to be developed to collect rainwater, and use the rainwater to keep the lawn, thereby improving the utilization rate of water resources, realizing the integration of water storage, water supplement, drainage, beautification, greening and irrigation functions, achieving the effects of more efficient water storage, economic application, energy conservation, environmental protection and urban environment improvement, and the sponge city mainly means that the city can have the adsorption capacity like a sponge, absorb water during waterlogging and spit water during drought. Has good elasticity when dealing with environmental changes and good strain capacity in the aspects of dealing with natural disasters and the like. The existing urban rainwater collection structure can only collect rainwater, and does not well utilize the collected rainwater.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a building water storage device for a sponge city, and provides a building water storage structure with the capability of storing water first and then discharging water.
The utility model adopts the technical scheme that a building water storage device for a sponge city comprises:
the greening belt is arranged along the inner sides of sidewalks on two sides of a road and comprises a foundation positioned at the bottom, a water-resisting layer, a water-absorbing material layer, a sand layer, a plant soil layer and a covering layer are sequentially arranged at the top of the foundation, a plurality of horizontal first drainage pipes are embedded in the water-absorbing material layer, the first drainage pipes are arranged along the length direction of the greening belt and are connected with one another sequentially through tee joints, and each tee joint is also connected with a spray head;
the strip-shaped water outlet is arranged along the inner side edge of the top of the green belt, a strip-shaped cover plate is arranged on the strip-shaped water outlet, a water leakage hole for rainwater to pass through is formed in the strip-shaped cover plate, and a strip-shaped water drainage groove is formed in the bottom of the strip-shaped water outlet;
the water storage well is arranged outside the green belt, a second drain pipe is connected between a water inlet at the top of the water storage well and the strip-shaped drain tank, a first drain pipe at the head end is connected with a water outlet at the bottom of the water storage well, a solenoid valve is arranged at the joint of the first drain pipe and the water outlet, and the water outlet of the other first drain pipe at the tail end is sealed;
and the controller is arranged on one side of the inlet of the water storage well and is connected with the electromagnetic valve.
The inner bottom surface of the water storage well is an inclined plane, and the water outlet is positioned at one side of the lower part of the bottom of the water storage well.
The junction of second drain pipe and water inlet is provided with the water pump, still is provided with the fluviograph in the bar water drainage tank, and fluviograph and water pump all are connected with the controller.
The covering layer is any one of the original soil layer or sand.
The water-absorbing material layer is any one of a cellulose water-absorbing layer or a polyvinyl alcohol water-absorbing layer, and the utility model has the beneficial effects that:
according to the building water storage device for the sponge city, rainwater flows into the strip-shaped water drainage grooves from the strip-shaped water drainage openings at two sides of a road when raining, the water level meters connected with the controller are arranged in the strip-shaped water drainage grooves, when water in the strip-shaped water drainage grooves reaches the range set by the controller, the controller controls the water pump to start working, the water in the water pump is pumped into the water storage well, then the water in the water storage well can be used for irrigating various plants on a green belt, the controller can control the electromagnetic valve to be opened according to the set time of the controller, so that the water in the water storage well flows through the first water drainage pipe and is sprayed out through various spray heads, and then the water is supplied to the roots of the plants by the guidance of the water absorption material layer, so that the water drainage and storage of the road are realized, the convenience in the use of the road water drainage and storage structure of the sponge city is improved, and the construction of the sponge city is facilitated.
Drawings
FIG. 1 is a side view of a constructed water storage device for a sponge city of the present invention;
fig. 2 is a top view of a building water storage device for a sponge city of the present invention.
In the figure, 1, a strip-shaped water outlet, 2, a strip-shaped cover plate, 3, a green belt, 4, a strip-shaped water drainage groove, 5, a foundation, 6, a water-resisting layer, 7, a water-absorbing material layer, 8, a sand layer, 9, a plant soil layer, 10, a covering layer, 11, a first water drainage pipe, 12, a water storage well, 13, a second water drainage pipe, 14, a tee joint, 15, a spray head, 16, a controller, 17, an electromagnetic valve and 18, a water level meter are arranged.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection solutions of the present invention are not limited thereto.
Example 1
A building water storage device for sponge cities, as shown in fig. 1-2, comprising: the green belt 3 is arranged along the inner sides of sidewalks on two sides of a road, the green belt 3 comprises a foundation 5 located at the bottom, a water-resisting layer 6, a water-absorbing material layer 7, a sand layer 8, a plant soil layer 9 and a covering layer 10 are sequentially arranged on the top of the foundation 5, a plurality of horizontal first drainage pipes 11 are embedded in the water-absorbing material layer 7, the first drainage pipes 11 are arranged along the length direction of the green belt 3 and are connected with one another sequentially through tee joints 14, and each tee joint is further connected with a spray head 15; the water draining device comprises a strip-shaped water draining port 1, a strip-shaped cover plate 2 and a strip-shaped water draining groove 4, wherein the strip-shaped water draining port 1 is arranged along the inner side edge of the top of a green belt 3, the strip-shaped water draining port 1 is provided with the strip-shaped cover plate 2, the strip-shaped cover plate 2 is provided with a water leaking hole through which rainwater can pass, and the bottom of the strip-shaped water draining port 1 is also provided with the strip-shaped water draining groove 4; the water storage well 12 is arranged outside the green belt 3, a second water drainage pipe 13 is connected between a water inlet at the top of the water storage well 12 and the strip-shaped water drainage groove 4, a first water drainage pipe 11 at the head end is connected with a water outlet at the bottom of the water storage well 12, an electromagnetic valve 17 is arranged at the joint of the first water drainage pipe 11 and the water outlet, and the water outlet of the other first water drainage pipe at the tail end is sealed; the water storage device also comprises a controller 16 which is arranged on one side of the inlet of the water storage well 12, and the controller 16 is connected with an electromagnetic valve 17.
Further, the covering layer 10 is any one of an original soil layer or sand; the water absorbing material layer 7 is any one of a cellulose water absorbing layer or a polyvinyl alcohol water absorbing layer.
Example 2
On the basis of the embodiment 1, further, the inner bottom surface of the water storage well 12 is arranged in an inclined plane, the water outlet is positioned at one side of the lower part of the bottom of the water storage well 12, and the arrangement of the inclined plane can facilitate water to flow out; the junction of second drain pipe 13 and water inlet is provided with the water pump, still is provided with the fluviograph in the bar water drainage tank, and fluviograph and water pump all are connected with the controller.
The utility model relates to a building water storage device for sponge city, when raining, rainwater flows into bar-shaped water drainage tank 4 from bar outlet 1 on both sides of road, be provided with fluviograph 18 connected with controller 16 in the bar-shaped water drainage tank 4, when the water in the bar-shaped water drainage tank 4 reaches the scope that controller 16 set for, controller control water pump begins working, the water in the water pump is sucked in retaining well 12, the water in the retaining well can be used for watering various plants on the greenbelt afterwards, according to the time that controller 16 set, controller 16 can control solenoid valve 17 to open, thus the water in retaining well 12 flows through first drain pipe 11 and spouts via each shower nozzle, then utilize the guide of water-absorbing material layer 10 to supply moisture to the root of plant, thereby the drainage of road has been realized, the convenience of this sponge city road drainage retaining structure use has been improved, is beneficial to the construction of sponge cities.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and any simple modifications or equivalent substitutions of the technical solutions that can be made obvious by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims (5)

1. A building water storage device for sponge cities, comprising:
the greening belt (3) is arranged along the inner sides of sidewalks on two sides of a road, the greening belt (3) comprises a foundation (5) located at the bottom, a water-resisting layer (6), a water-absorbing material layer (7), a sand layer (8), a plant soil layer (9) and a covering layer (10) are sequentially arranged on the top of the foundation (5), a plurality of horizontal first drainage pipes (11) are embedded in the water-absorbing material layer (7), the first drainage pipes (11) are arranged along the length direction of the greening belt (3) and are connected with one another in sequence through tee joints (14), and each tee joint is further connected with a spray head (15);
the water draining device comprises a strip-shaped water draining opening (1) and a strip-shaped water draining groove (4), wherein the strip-shaped water draining opening (1) is arranged along the inner side edge of the top of the green belt (3), a strip-shaped cover plate (2) is arranged on the strip-shaped water draining opening (1), a water draining hole capable of enabling rainwater to pass through is formed in the strip-shaped cover plate (2), and the bottom of the strip-shaped water draining opening (1) is also provided with the strip-shaped water draining groove (4);
the water storage well (12) is arranged on the outer side of the green belt (3), a second water drainage pipe (13) is connected between a water inlet at the top of the water storage well (12) and the strip-shaped water drainage groove (4), one first water drainage pipe (11) at the head end is connected with a water outlet at the bottom of the water storage well (12), an electromagnetic valve (17) is arranged at the joint of the first water drainage pipe (11) and the water outlet, and the water outlet of the other first water drainage pipe at the tail end is sealed;
and the controller (16) is arranged on one side of an inlet of the water storage well (12), and the controller (16) is connected with the electromagnetic valve (17).
2. A building water storage device for sponge city as claimed in claim 1, wherein the inner bottom surface of the water storage well (12) is a slope, and the water outlet is located at the side of the bottom of the water storage well (12) which is low.
3. The building water storage device for the sponge city is characterized in that a water pump is arranged at the joint of the second water discharge pipe (13) and the water inlet, a water level gauge (18) is further arranged in the strip-shaped water discharge tank (4), and the water level gauge (18) and the water pump are both connected with the controller (16).
4. A building water storage device for sponge cities as claimed in claim 1 wherein the cover layer (10) is any one of a raw soil layer or sand and stone.
5. The building water storage device for the sponge city as claimed in claim 4, wherein the water absorbing material layer (7) is any one of cellulose water absorbing layer or polyvinyl alcohol water absorbing layer.
CN202120261621.0U 2021-01-29 2021-01-29 Building water storage device for sponge city Expired - Fee Related CN215330381U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120261621.0U CN215330381U (en) 2021-01-29 2021-01-29 Building water storage device for sponge city

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120261621.0U CN215330381U (en) 2021-01-29 2021-01-29 Building water storage device for sponge city

Publications (1)

Publication Number Publication Date
CN215330381U true CN215330381U (en) 2021-12-28

Family

ID=79580071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120261621.0U Expired - Fee Related CN215330381U (en) 2021-01-29 2021-01-29 Building water storage device for sponge city

Country Status (1)

Country Link
CN (1) CN215330381U (en)

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Granted publication date: 20211228