CN217203411U - Sponge city water supply and drainage structure - Google Patents

Abstract

The utility model relates to a sponge city plumbing structure relates to municipal drainage technical field, in order to solve the urban road with the direct sewer of putting into of ponding, the lower problem of ponding utilization ratio. It includes road layer and vegetable layer, the vegetable layer is located road layer length direction's both sides, road layer length direction's both sides limit is provided with and is used for carrying out the divided curbstone with road layer and vegetable layer, low level wash port and a plurality of high-order wash port have been seted up along the lateral wall that is close to each other to two ways, low level wash port and high-order wash port all follow length direction evenly distributed, low level wash port is located curbstone and road layer junction, the vegetable layer below is provided with the water storage component that is used for handling normal precipitation and is used for dealing with a large amount of precipitations, low level wash port is linked together with the irrigation component, high-order wash port is linked together with the water storage component. The application has the advantages of improving the utilization rate of rainfall water and improving the effects of adapting urban roads to environmental changes and rainfall flood management capacity.

Description

Sponge city water supply and drainage structure

Technical Field

The application relates to municipal drainage technical field especially relates to a sponge city water supply and drainage structure.

Background

The sponge city is a novel city rainfall flood management concept, and has strong capacity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like.

In the related art, a drainage hole is formed in the roadside of an urban road, accumulated water on the road surface is discharged into a sewer through the drainage hole, and the accumulated water is discharged.

To the correlation technique among the above-mentioned, the inventor discovers that the environment in the sewer is comparatively dirty, and natural precipitation is comparatively clean, and the ponding of discharging into in the sewer is difficult to utilize, and is lower to the utilization ratio of precipitation, is not conform to the novel city rainfall flood management notion in sponge city.

SUMMERY OF THE UTILITY MODEL

In order to improve the utilization ratio of ponding, improve urban road and deal with environmental change and natural disasters' ability, this application provides a sponge city water supply and drainage structure.

The application provides a sponge city plumbing structure adopts following technical scheme:

the utility model provides a sponge city water supply and drainage structure, includes road layer and vegetable layer, the vegetable layer is located road layer length direction's both sides, road layer length direction's both sides limit is provided with and is used for carrying out the divided curbs with road layer and vegetable layer, two a plurality of low-order wash port and a plurality of high-order wash port have been seted up to the lateral wall that the curbs are close to each other, and is a plurality of low-order wash port and high-order wash port all follow length direction evenly distributed along the way, low-order wash port is located curbs and road layer junction, vegetable layer below is provided with the water storage component that is used for handling the irrigation subassembly of normal precipitation and is used for dealing with a large amount of precipitation, each low-order wash port all is linked together with the irrigation subassembly, each high-order wash port all is linked together with the water storage component.

By adopting the technical scheme, when rainfall occurs, accumulated water is generated in the road layer, and when the rainfall is low, the accumulated water flows into the low-level drainage hole and is discharged through the low-level drainage hole; after ponding is more touches high-order wash port, ponding will carry out the drainage through low wash port and high-order wash port simultaneously, has improved the efficiency nature to the drainage, and the ponding through low wash port discharge will be irrigated the vegetation layer simultaneously, and ponding through high-order wash port discharge will be stored by the retaining subassembly, will use in the weather that precipitation is not enough. This application has improved emission efficiency and utilization ratio to ponding through low wash port and high-order wash port, and the theory in sponge city of laminating more is of value to sustainable development.

Optionally, the irrigation subassembly includes a plurality of shunt tubes and irrigation box, and is a plurality of the shunt tubes all is linked together with corresponding low level wash port, each the shunt tubes all passes the curbstone and inserts and establish the vegetation layer lower surface, each a plurality of drip holes have all been seted up to the shunt tubes lateral wall, and is a plurality of drip holes are along shunt tubes length direction evenly distributed, irrigation box connects the one end that deviates from the curbstone with a plurality of shunt tubes, irrigation box deviates from the one end setting of shunt tubes and is used for carrying out the drain pipe of discharging with irrigation box inner product water.

Through adopting above-mentioned technical scheme, after ponding gets into the shunt tubes through low wash port, ponding flows in the shunt tubes, and carry out the infiltration through the soil of the pore pair vegetable layer that drips on the shunt tubes and drip irrigation, unnecessary ponding just can flow into in the irrigation box along the shunt tubes finally, ponding in the irrigation box in case reachs a quantitative, also can discharge, through low wash port and irrigation component's setting, can be so that ponding increase operation rate, the waste of precipitation has been reduced, economic benefits is improved, the novel theory in sponge city of laminating more.

Optionally, each shunt tube is arranged in an S shape

Through adopting above-mentioned technical scheme, through the bending setting of S form, can improve the overall length of shunt tubes to can irrigate the vegetable layer of bigger area, make the utilization ratio of ponding can improve, have higher economic benefits.

It is optional, the retaining subassembly includes a plurality of water storage pipes, water storage box, a plurality of suction pump and a plurality of drinking-water pipe, and is a plurality of the water storage pipe is linked together with corresponding high-order wash port respectively, the water storage box sets up in the irrigation box below, the water storage box is linked together with the one end that a plurality of water storage pipes deviate from the road edge, the water storage box upper surface is linked together with the one end that the drain pipe deviates from the irrigation box, the one end that the water storage box deviates from the water storage pipe is provided with the flood discharge pipe that is used for the flood discharge, the suction pump sets up in the water storage box, the drinking-water pipe is linked together with the water outlet end of suction pump, the drinking-water pipe sets up towards the top, the one end that the drinking-water pipe deviates from the suction pump is passed and is stretched out the vegetable layer.

Through adopting above-mentioned technical scheme, when ponding is more, too much ponding just can get into the water storage pipe, thereby flow into the water storage box through the water storage pipe and save, when the weather is more dry, through starting the suction pump, take out the ponding in the water storage box, get back to on the earth's surface again through the suction pipe, and irrigate the tegument, can improve air humidity simultaneously, improve the environment, the work load that directly utilizes the water source to water the tegument is carried out to the tegument has been reduced, the amount of labour has been alleviateed, the utilization ratio to precipitation has been improved, accord with the novel theory in sponge city more, be favorable to sustainable development.

Optionally, one end of the water pumping pipe, which is far away from the water pumping pump, is provided with an atomizing nozzle.

Through adopting above-mentioned technical scheme, can make the scope of spraying of ponding more extensive through setting up atomizer, effectively improved ponding simultaneously and taken the back through the drinking-water pipe and need carry out the problem of the interior rivers flow direction of drinking-water pipe through the manual work, improved work efficiency, alleviateed the amount of labour, economic benefits is higher.

Optionally, the upper surface of the road edge is provided with a flow-inhibiting fillet for improving the direct flow of high-level accumulated water in the road layer into the vegetation layer.

Through adopting above-mentioned technical scheme, can effectively improve the direct infiltration vegetation layer of intraformational rivers of road through seting up and press down the fillet that flows, cause the vegetation in-situ ponding too much, destroy the problem of the living environment of vegetation, improved the storage rate of precipitation, more economic environmental protection, compound sponge city development theory.

Optionally, a filter screen for blocking foreign matters is arranged at each of the low-position drain hole and the high-position drain hole.

Through adopting above-mentioned technical scheme, can prevent effectively that the foreign matter from getting into in low level wash port or the high-order drainage hole through setting up the filter screen to cause the pipe blockage, influence ponding emission scheduling problem, improved the practicality of this application.

Optionally, a plurality of fixing blocks are arranged at the pipe orifices of the low-position drain hole and the high-position drain hole, the fixing blocks are evenly distributed along the circumferential direction of the low-position drain hole or the high-position drain hole, locking pieces are arranged on the fixing blocks, and the locking pieces penetrate through the filter screen and are in threaded connection with the fixing blocks.

Through adopting above-mentioned technical scheme, set up the filter screen for the detachable form to can regularly dredge the clearance in low-order wash port and the high-order wash port, thereby effectively improved and used the longer time after, the problem of inside jam has improved the practicality and the flexibility of this application.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the low-level drain hole and the high-level drain hole are formed, timely adjustment can be made according to different precipitation amounts, the adaptability is stronger, the problem of precipitation waste is effectively solved by the arranged irrigation assembly and the arranged water storage assembly, the irrigation assembly and the water storage assembly can be used for irrigating a vegetation layer, humidifying air and the like, water is saved, economic benefits are higher, the development concept of a sponge city is better met, and the adaptability of the city road to environmental change and excessive precipitation is improved;

2. can effectively prevent the problem of low level wash port and high-order wash port jam through setting up the detachable filter screen, improve the practicality of this application.

Drawings

Fig. 1 is a schematic structural diagram of a water supply and drainage structure of a sponge city according to an embodiment of the application.

Fig. 2 is an exploded view of the filter screen and the curb according to the embodiment of the present disclosure.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a sectional view at B-B in fig. 2.

Fig. 5 is a schematic view of a shunt according to an embodiment of the present application.

Fig. 6 is a cross-sectional view at C-C in fig. 1.

Fig. 7 is a partial enlarged view at D in fig. 6.

Description of reference numerals: 1. a road layer; 2. a vegetable layer; 3. a road edge; 31. a low-level drain hole; 32. a high-level drain hole; 33. a flow-inhibiting fillet; 4. an irrigation assembly; 41. a shunt tube; 411. a water dripping hole; 42. an irrigation tank; 421. a drain pipe; 5. a water storage assembly; 51. a water storage pipe; 52. a water storage tank; 521. a flood discharge pipe; 53. a water pump; 54. a water pumping pipe; 541. an atomizing spray head; 6. a filter screen; 7. a fixed block; 8. and a locking member.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses sponge city water supply and drainage structure. Referring to fig. 1, the sponge urban water supply and drainage structure comprises a road layer 1 and a vegetation layer 2, wherein the vegetation layer 2 is distributed on two sides of the road layer 1 in the extension direction, and vegetation for preventing water and soil loss is planted on the vegetation layer 2.

Referring to fig. 1 and 2, curbs 3 for separating the vegetation layer 2 from the road layer 1 are integrally formed on both sides of the road layer 1, and the curbs 3 are in contact with the corresponding vegetation layer 2. The upper surface of the road edge 3 is provided with a flow-inhibiting fillet 33 for improving the condition that accumulated water in the road layer 1 is directly discharged into the vegetation layer 2. In this embodiment, the flow-suppressing rounded corner 33 is integrally formed with the road edge 3, and has a semicircular cross section.

Referring to fig. 2 and 3, a plurality of low-position drain holes 31 and a plurality of high-position drain holes 32 are formed in the side, close to each other, of the two side road edges 3, the low-position drain holes 31 and the high-position drain holes 32 are uniformly distributed along the length direction of the road edges 3, the high-position drain holes 32 are located above the low-position drain holes 31, and the low-position drain holes 31 are close to the end, close to the upper surface of the road layer 1. The low-level drain hole 31 and the high-level drain hole 32 can adapt to environments with different precipitation amounts, so that the adaptability of the road drainage system is improved.

Referring to fig. 2 and 3, each of the low-position drain holes 31 and the high-position drain holes 32 is provided with a filter screen 6 for blocking foreign matters from entering the inside, pipe openings of the low-position drain holes 31 and the high-position drain holes 32 are connected with a plurality of fixing blocks 7 by welding, and the fixing blocks 7 are uniformly distributed along the circumferential direction of the low-position drain holes 31 or the high-position drain holes 32. All be provided with on each fixed block 7 and be used for carrying out the retaining member 8 fixed with filter screen 6, retaining member 8 pass filter screen 6 and with 7 threaded connection of fixed block. In this embodiment, the locking member 8 is a locking bolt.

Referring to fig. 3 and 4, an irrigation assembly 4 for treating normal precipitation is provided inside the vegetation layer 2, and each of the low-level drain holes 31 is communicated with the irrigation assembly 4. The irrigation assembly 4 comprises a plurality of shunt tubes 41 and an irrigation box 42, each shunt tube 41 is communicated with a corresponding low-position drain hole 31, each shunt tube 41 penetrates through the road edge 3 and is inserted into the vegetation layer 2, the irrigation box 42 is arranged on the lower surface of the vegetation layer 2, and one end of each shunt tube 41, which is far away from the road edge 3, is communicated with the irrigation box 42.

Referring to fig. 4 and 5, each of the dividing tubes 41 is disposed in an S shape, a plurality of drip holes 411 for seeping out accumulated water are formed in the side wall of the dividing tube 41, and the drip holes 411 are uniformly distributed along the length direction of the dividing tube 41.

Referring to fig. 3 and 6, the lower surface of the vegetation layer 2 is provided with a water storage member 5 for treating excessive precipitation. The water storage assembly 5 comprises a number of water storage tubes 51, a water storage tank 52, a number of water suction pumps 53 and a number of water suction tubes 54. Each high level drain hole 32 is in communication with the water storage assembly 5. Each water storage pipe 51 is connected with the corresponding high-position water discharge hole 32, and the part of the water storage pipe 51 positioned in the road edge 3 is bent downwards and finally communicated with the water storage tank 52. The water storage tank 52 is embedded below the irrigation tank 42, and a water discharge pipe 421 for discharging accumulated water in the irrigation tank 42 into the water storage tank 52 is arranged between the water storage tank 52 and the irrigation tank 42.

Referring to fig. 6 and 7, the water pumps 53 are all arranged inside the water storage tank 52, the water outlet end of each water pump 53 is communicated with the corresponding water pumping pipe 54, each water pumping pipe 54 is arranged towards the upper side, and each water pumping pipe 54 penetrates through and extends out of the vegetation layer 2. One end of each water pumping pipe 54, which is away from the water pumping pump 53, is provided with an atomizing nozzle 541 for atomizing and spraying water flow, and by arranging the atomizing nozzles 541, the fabric on the vegetation layer 2 can be irrigated in a wider range, and the air humidity is improved.

Referring to fig. 6, a flood discharge pipe 521 for discharging excessive water accumulated in the water tank 52 is connected to a surface of the water tank 52 facing away from the water pipe 51. In this embodiment, the flood discharge pipe 521 is located at the upper part of the water tank 52, and the end of the flood discharge pipe 521 facing away from the water tank 52 is communicated with the adjacent water source.

The implementation principle of the sponge city water supply and drainage structure of the embodiment of the application is as follows: when the rainfall is low, the accumulated water flows into the low-level drain hole 31 and is discharged through the low-level drain hole 31. The accumulated water in the low level drain hole 31 will drip onto the vegetation layer 2 through the shunt tube 41, and the excess water will flow into the irrigation tank 42 and eventually pool into the reservoir 52.

After more ponding reached high-order wash port 32, ponding will carry out the drainage through low-order wash port 31 and high-order wash port 32 simultaneously, and ponding finally can be stored in water storage box 52, and when follow-up weather is comparatively dry, when precipitation is less, ponding in the water storage box 52 drenches vegetation layer 2 through the pump-out of suction pump 53 and the atomizing of atomizer 541, improves air humidity and environmental quality simultaneously.

The utility model provides a drainage structures is given in sponge city has improved the efficiency nature to the drainage, and the ponding through low-order wash port 31 emission will be irrigated vegetation layer 2 simultaneously, and the ponding through high-order wash port 32 exhaust will be stored by retaining subassembly 5, will use in the weather that precipitation is not enough. This application has improved emission efficiency and utilization ratio to ponding through low wash port 31 and high-order wash port 32, and the theory in sponge city of laminating more has improved the city and has changed the adaptability under the more condition of precipitation to the environment, is of value to sustainable development.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a sponge city water supply and drainage structure, includes road layer (1) and vegetable layer (2), vegetable layer (2) are located road layer (1) length direction's both sides, road layer (1) length direction's both sides limit is provided with and is used for carrying out divided curbstone (3) with road layer (1) and vegetable layer (2), its characterized in that: two lateral wall that curb (3) are close to each other has seted up a plurality of low level wash port (31) and a plurality of high-order wash port (32), and is a plurality of low level wash port (31) and high-order wash port (32) all follow curb (3) length direction evenly distributed, low level wash port (31) are located curb (3) and road layer (1) junction, vegetation layer (2) below is provided with irrigation component (4) that are used for handling normal precipitation and water storage component (5) that are used for dealing with a large amount of precipitation, each low level wash port (31) all are linked together with irrigation component (4), each high-order wash port (32) all are linked together with water storage component (5).

2. The urban sponge water supply and drainage structure as claimed in claim 1, wherein: irrigation subassembly (4) include a plurality of shunt tubes (41) and irrigate case (42), and are a plurality of shunt tubes (41) all are linked together with corresponding low level wash port (31), each shunt tubes (41) all pass curbstone (3) and insert and establish vegetation layer (2) lower surface, each a plurality of drip holes (411) have all been seted up to shunt tubes (41) lateral wall, and are a plurality of drip holes (411) are along shunt tubes (41) length direction evenly distributed, irrigate the one end that deviates from curbstone (3) with a plurality of shunt tubes (41) is connected in case (42), irrigate the one end setting that case (42) deviated from shunt tubes (41) and be used for carrying out exhaust drain pipe (421) with irrigation case (42) interior ponding.

3. The sponge city water supply and drainage structure as claimed in claim 2, wherein: each shunt pipe (41) is arranged in an S shape.

4. The sponge city water supply and drainage structure as claimed in claim 2, wherein: the water storage component (5) comprises a plurality of water storage pipes (51), a water storage tank (52), a plurality of water suction pumps (53) and a plurality of water suction pipes (54), the water storage pipes (51) are respectively communicated with the corresponding high-position drain holes (32), the water storage tank (52) is arranged below the irrigation tank (42), the water storage tank (52) is communicated with one end of the water storage pipes (51) departing from the road edge (3), the upper surface of the water storage tank (52) is communicated with one end of the drain pipe (421) which is far away from the irrigation tank (42), a flood discharge pipe (521) for discharging flood is arranged at one end of the water tank (52) which is far away from the water storage pipe (51), the water pump (53) is arranged in the water storage tank (52), the water pumping pipe (54) is communicated with the water outlet end of the water pump (53), the suction pipe (54) is arranged towards the upper side, and one end, deviating from the suction pump (53), of the suction pipe (54) penetrates through and stretches out of the vegetation layer (2).

5. The urban sponge water supply and drainage structure as claimed in claim 4, wherein: and an atomizing nozzle (541) is arranged at one end of the water pumping pipe (54) deviating from the water pumping pump (53).

6. The urban sponge water supply and drainage structure as claimed in claim 1, wherein: and the upper surface of the road edge (3) is provided with a flow-inhibiting fillet (33) for improving that high-position accumulated water in the road layer (1) directly flows into the vegetation layer (2).

7. The urban sponge water supply and drainage structure as claimed in claim 1, wherein: and a filter screen (6) for blocking foreign matters is arranged at the pipe orifice of each of the low-position drain hole (31) and the high-position drain hole (32).

8. The urban sponge water supply and drainage structure as claimed in claim 7, wherein: the pipe orifices of the low-position drain hole (31) and the high-position drain hole (32) are respectively provided with a plurality of fixing blocks (7), the fixing blocks (7) are uniformly distributed along the circumferential direction of the low-position drain hole (31) or the high-position drain hole (32), a locking member (8) is arranged on the fixing blocks (7), and the locking member (8) penetrates through the filter screen (6) and is in threaded connection with the fixing blocks (7).

Images