CN215758342U - Road drainage device for sponge city - Google Patents
Road drainage device for sponge city Download PDFInfo
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- CN215758342U CN215758342U CN202122300117.XU CN202122300117U CN215758342U CN 215758342 U CN215758342 U CN 215758342U CN 202122300117 U CN202122300117 U CN 202122300117U CN 215758342 U CN215758342 U CN 215758342U
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Abstract
The utility model belongs to the technical field of the technique of road drainage and specifically relates to a road drainage device for sponge city is related to, and it is including putting the drainage subassembly on the road, set up at the subaerial storage water tank of road and connect the watering device on the storage water tank, the drainage subassembly passes through drain pipe and storage water tank fixed connection, the storage water tank is connected to watering device one end, and the other end extends to roadside greenbelt top, rainwater or road goes up the ponding and flows through the drain pipe through the drainage subassembly, then stores to the storage water tank in, and watering device utilizes the water in the storage water tank to supply water for roadside greenbelt, has realized the collection and the reuse of rainwater, has reduced for the required natural water resource of greenbelt watering, has improved the utilization ratio of rainwater, accords with the theory in sponge city. This application has the effect that improves rainwater utilization ratio.
Description
Technical Field
The application relates to the technical field of road drainage, in particular to a road drainage device for a sponge city.
Background
Urban road drainage refers to measures taken to remove precipitation on urban road surfaces. Usually, road water converges to a street ditch according to the gradient condition of the road surface, then flows into a connecting pipe from the street ditch through a rainwater port, enters a drainage main pipe from a detection well through the connecting pipe, and is discharged to water bodies such as nearby rivers, lakes, seas and the like from a water outlet of the drainage main pipe.
The sponge city is a new generation of urban rainfall flood management concept, and means that the city has 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 international generic term is "low impact development storm water system construction". During rainfall, rainwater is purified and stored, and the stored water can be released and utilized when needed.
Road drainage device among the correlation technique can be with the road surface ponding directly arrange into the sewer, is not conform to the theory that the sponge city was retrieved the rainwater and is recycled, directly discharges the sewer and has wasted more water resource.
SUMMERY OF THE UTILITY MODEL
In order to realize the recycle to rainwater resource, this application provides a road drainage device for sponge city.
The application provides a road drainage device for sponge city adopts following technical scheme:
a road drainage device for a sponge city comprises a drainage assembly arranged on a road, a water storage tank arranged below the ground of the road and a watering device connected to the water storage tank, wherein the drainage assembly is fixedly connected with the water storage tank through a drainage pipe, one end of the watering device is connected with the water storage tank, and the other end of the watering device extends to the upper side of a roadside green belt.
By adopting the technical scheme, rainwater or accumulated water on the road flows through the drainage pipe through the drainage component and then is stored in the water storage tank, the irrigation device supplies water for the roadside green belt by utilizing the water in the water storage tank, the rainwater is collected and recycled, the natural water resource required for irrigating the green belt is reduced, the utilization rate of the rainwater is improved, and the concept of a sponge city is met.
Optionally, the drainage assembly comprises a first grid plate arranged on the ground surface of the road and a second grid plate arranged on the vertical side wall of the road tooth on one side of the road, and a drainage groove is formed below the ground corresponding to the first grid plate and the second grid plate.
Through adopting above-mentioned technical scheme, set up first comb board and second comb board and carry out the drainage to ponding on the road, have two drainage channels of level and vertical direction, make the flow direction storage water tank that ponding can be more convenient.
Optionally, a turning plate is arranged on one side, away from the road, of the second grid plate, and the turning plate can rotate in the axial direction through a rotating shaft fixed on the upper side of the drainage groove.
Through adopting above-mentioned technical scheme, when the road surface ponding volume is little, mainly drain through first comb board, turn over the board and keep drooping naturally this moment, the drainage channel of second comb board department is the closed condition, can block sewer smell upwelling or have debris to fall into, when the road surface ponding volume is big, rivers can promote to turn over the board and inwards open, the drainage channel of second comb board department is opened, drainage with higher speed.
Optionally, a spring is arranged between the turning plate and the side wall of the drainage groove, one end of the spring is connected with the inner surface of the turning plate, the other end of the spring is connected with the top wall of the drainage groove, and the turning plate is parallel to the second grid plate under the natural state of the spring.
Through adopting above-mentioned technical scheme, when rivers promote to turn over the board inwards when opening inadequately, turn over the board and can resume the normal position under the effect of spring, make to turn over the board more stable of installation in water drainage tank.
Optionally, the inner sides of the first and second grate plates are both provided with filter screens, the first grate plate is detachably connected to the ground, and the second grate plate is detachably connected to the curb.
Through adopting above-mentioned technical scheme, the filter screen can filter ponding that the comb board filtered once more, blocks that small-size debris get into the water drainage tank, has avoided the jam of drain pipe, and the connection can be dismantled to the comb board, is convenient for in time tear the change or clear up the filter screen.
Optionally, a drain pipe is arranged on the lower surface of the drain tank, an overflow pipe is arranged on the inner wall far away from the second grid plate, the other end of the overflow pipe leads to a sewer, and the overflow pipe is as high as the bottom of the second grid plate.
By adopting the technical scheme, when the water storage tank is filled with water and the liquid level in the drainage groove rises to the height equal to that of the bottom plate of the second grate plate, accumulated water can flow to a sewer through the overflow pipe.
Optionally, the irrigation device comprises a water pipe and a water pump, one end of the water pipe is connected with the water storage tank, the other end of the water pipe extends to the upper portion of the roadside green belt, and the water pump is arranged at the connection position of the water storage tank and the water pipe.
Through adopting above-mentioned technical scheme, the water pump carries out the pressure boost for the water in the storage water tank, and the raceway that makes the water of storing can be convenient supplies water to the greenbelt through flowing through.
Optionally, a spray nozzle is arranged at one end of the water delivery pipe close to roadside greening.
Through adopting above-mentioned technical scheme, use the shower nozzle to irrigate roadside greening area, area of coverage is bigger, can save the water, improves the utilization ratio of rainwater.
In summary, the present application includes at least one of the following beneficial technical effects:
1. rainwater or accumulated water on a road flows through the drain pipe through the drainage assembly and then is stored in the water storage tank, the irrigation device supplies water to the roadside green belt by using the water in the water storage tank, the rainwater is collected and recycled, natural water resources required for irrigating the green belt are reduced, the utilization rate of the rainwater is improved, and the concept of a sponge city is met;
2. when the water accumulated on the surface of the road is small, the water is mainly drained through the first grate plate, the turning plate is naturally drooping at the moment, the drainage channel at the second grate plate is in a closed state, the smell of a sewer is prevented from upwelling or sundries are prevented from falling into the sewer, when the water accumulated on the surface of the road is large, the turning plate can be pushed by water flow to be opened inwards, the drainage channel at the second grate plate is opened, and the drainage is accelerated;
3. the water pump pressurizes the water in the water storage tank, so that the stored water can conveniently flow through the water pipe to supply water to the green belt.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a schematic cross-sectional view of an embodiment of the present application.
Fig. 3 is a partially enlarged view of a in fig. 2.
Description of reference numerals: 100. a road; 1. a drainage assembly; 11. a drain pipe; 12. a first grid plate; 13. a second grid plate; 14. a water discharge tank; 15. turning over a plate; 151. a rotating shaft; 16. a spring; 17. an overflow pipe; 2. a water storage tank; 3. a watering device; 31. a water delivery pipe; 311. a spray head; 32. and (4) a water pump.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a road drainage device for sponge city. Referring to fig. 1 and 2, the water-saving and water-saving device comprises a water drainage component 1, a water storage tank 2 and an irrigation device 3, wherein the water drainage component 1 is arranged on the ground of a road 100, the water storage tank 2 is arranged below the ground of the road 100, a water drainage pipe 11 is arranged between the water drainage component 1 and the water storage tank 2, accumulated water can flow through the water drainage pipe 11 through the water drainage component 1 and then flow into the water storage tank 2, one end of the irrigation device 3 is connected with the water storage tank 2, the other end of the irrigation device extends to the upper part of a roadside green belt, and water stored in the water storage tank 2 is used for irrigating the green belt.
Referring to fig. 2 and 3, the drainage assembly 1 comprises a first grid plate 12 and a second grid plate 13, the first grid plate is arranged on the upper surface of a road 100, the second grid plate 13 is arranged on the vertical wall of a curb on one side of the road 100, the two grid plates are vertically abutted and are detachably connected, the fixing and the dismounting are completed by bolts at four corners of the grid plates, a drainage groove 14 is arranged below the drainage groove, accumulated water on the road 100 can be drained through two drainage channels of the first grid plate 12 and the second grid plate 13, a drainage pipe 11 is arranged at the bottom of the drainage groove 14 and extends downwards into a water storage tank 2, the lower end of one side of the first grid plate 12, which is far away from the curb, is provided with a slope with the same side as the drainage pipe 11, the accumulated water can conveniently slide into the drainage pipe 11, an overflow pipe 17 is arranged on the vertical inner wall of one side of the drainage groove 14, which is far away from the road 100, the lower end of the opening of the overflow pipe 17 is equal to the bottom of the second grid plate 13, and the other end of the overflow pipe 17 is communicated with a sewer, when the water in the water storage tank 2 is full and the liquid level in the drain pipe 11 is equal to the lower part of the second grate plate 13, the accumulated water can be drained into a sewer through the overflow pipe 17; the filter screens are arranged on the inner sides of the first grid plate 12 and the second grid plate 13, the filter screens can filter accumulated water filtered by the first grid plate 12 and the second grid plate 13 again, small impurities are prevented from entering the drainage groove 14, and the blockage of the drainage pipe 11 is avoided; the position that the 14 upside of water drainage tank is close to second comb board 13 is equipped with the axis of rotation 151 of fixed connection on water drainage tank 14, it turns over board 15 to rotate to be connected with on the axis of rotation 151, it is equipped with spring 16 to turn over between board 15 and the 14 roof of water drainage tank, spring 16 one end with turn over board 15 fixed connection, the other end and 14 roof fixed connection of water drainage tank, spring 16 makes under the natural state and turns over board 15 and keep vertical, it is parallel with second comb board 13, when displacement is big, rivers promote to turn over board 15, make to turn over board 15 and revolute axis of rotation 151 internal rotation, displacement is hour, turn over board 15 and keep vertical, can block the sewage upwelling.
Referring to fig. 2, storage water tank 2 is connected to drain pipe 11 lower extreme, and storage water tank 2 is the rectangle water tank that sets up at the below ground, and 2 external connection in storage water tank have a water pump 32, and water pump 32 can carry out the pressure boost for the water in the storage water tank, and water pump 32 department is connected with raceway 31, and the raceway 31 other end upwards extends to road 100 greenbelt top to be provided with shower nozzle 311, shower nozzle 311's watering scope is wider, can the water economy resource simultaneously.
The implementation principle of the road drainage device for the sponge city in the embodiment of the application is as follows: when the water accumulation on the ground of the road 100 is small, the water can flow into the water storage tank 2 through the first grid plate 12 and the water discharge pipe 11; when the water accumulation on the ground of the road 100 is more, the water flow can push the turning plate 15 behind the second grid plate 13 to turn inwards, and simultaneously the water flow flows into the water storage tank 2 through the first grid plate 12 and the second grid plate 13; when the water storage tank 2 is full and the liquid level in the drain pipe 11 rises to be equal to the lower part of the second grate plate 13, the accumulated water can be drained into a sewer through the overflow pipe 17; when the green belt needs watering, the water in the water storage tank 2 is pressurized by the water pump 32 and irrigates the green belt through the spray nozzle 311 on the water delivery pipe 31.
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 road drainage device for sponge city which characterized in that: including setting up drainage subassembly (1) on road (100), setting up in road (100) below ground storage water tank (2) and connect watering device (3) on storage water tank (2), drainage subassembly (1) passes through drain pipe (11) and storage water tank (2) fixed connection, watering device (3) one end is connected storage water tank (2), and the other end extends to roadside green belt top.
2. A road drainage device for sponge cities as claimed in claim 1, wherein: the drainage assembly (1) comprises a first grid plate (12) arranged on the ground surface of the road (100) and a second grid plate (13) arranged on the vertical side wall of a channel tooth on one side of the road (100), and a drainage groove (14) is formed below the ground corresponding to the first grid plate (12) and the second grid plate (13).
3. A road drainage device for sponge cities as claimed in claim 2, wherein: and a turning plate (15) is arranged on one side, away from the road, of the second grate plate (13), and the turning plate (15) can rotate inwards through a rotating shaft (151) fixed on the upper side of the drainage groove (14).
4. A road drainage device for sponge cities as claimed in claim 3, wherein: a spring (16) is arranged between the turning plate (15) and the side wall of the drainage groove (14), one end of the spring (16) is connected with the inner surface of the turning plate (15), the other end of the spring is connected with the side wall of the drainage groove (14), and the turning plate (15) is parallel to the second grid plate (13) under the natural state of the spring (16).
5. A road drainage device for sponge cities as claimed in claim 2, wherein: the inner sides of the first grid plate (12) and the second grid plate (13) are respectively provided with a filter screen, the first grid plate (12) is detachably connected to the ground, and the second grid plate (13) is detachably connected to the curb.
6. A road drainage device for sponge cities as claimed in claim 3, wherein: the lower surface of the drainage groove (14) is provided with a drainage pipe (11), the inner wall far away from the second grid plate (13) is provided with an overflow pipe (17), the other end of the overflow pipe (17) leads to a sewer, and the height of the overflow pipe (17) is equal to that of the bottom of the second grid plate (13).
7. A road drainage device for sponge cities as claimed in claim 1, wherein: the irrigation device (3) comprises a water conveying pipe (31) and a water pump (32), one end of the water conveying pipe (31) is connected with the water storage tank (2), the other end of the water conveying pipe extends to the upper portion of the roadside green belt, and the water pump (32) is arranged at the connecting position of the water storage tank (2) and the water conveying pipe (31).
8. A road drainage device for sponge cities as claimed in claim 7, wherein: one end of the water delivery pipe (31) close to roadside greening is provided with a spray head (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122300117.XU CN215758342U (en) | 2021-09-22 | 2021-09-22 | Road drainage device for sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122300117.XU CN215758342U (en) | 2021-09-22 | 2021-09-22 | Road drainage device for sponge city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215758342U true CN215758342U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122300117.XU Active CN215758342U (en) | 2021-09-22 | 2021-09-22 | Road drainage device for sponge city |
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| Country | Link |
|---|---|
| CN (1) | CN215758342U (en) |
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2021
- 2021-09-22 CN CN202122300117.XU patent/CN215758342U/en active Active
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