CN213476518U - Sponge urban road curb rainwater processing system - Google Patents
Sponge urban road curb rainwater processing system Download PDFInfo
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- CN213476518U CN213476518U CN202021900475.3U CN202021900475U CN213476518U CN 213476518 U CN213476518 U CN 213476518U CN 202021900475 U CN202021900475 U CN 202021900475U CN 213476518 U CN213476518 U CN 213476518U
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- urban road
- sponge urban
- excessive rainfall
- waterlogging caused
- road curb
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Abstract
The utility model provides a sponge urban road curb rainwater processing system, including biological detention ditch and waterlogging caused by excessive rainfall pond, the road includes the travelway and sets up in the pavement of travelway both sides, and the waterlogging caused by excessive rainfall pond sets up between travelway and pavement, and the bioretention ditch has been excavated in the pavement outside, and the honeycomb duct intercommunication has been linked up with biological detention in the waterlogging caused by excessive rainfall pond, and honeycomb duct and waterlogging caused by excessive rainfall pond junction are provided with the filter screen. Adopt the technical scheme of the utility model, carry out preliminary sediment to descending the rainwater and various other rivers of carriageway through the waterlogging caused by excessive rainfall pond, flow into biological delay ditch with interior through the honeycomb duct again, water green vegetation, make green vegetation absorb the water after purification treatment, the growth of green vegetation has been promoted, the waterlogging caused by excessive rainfall pond border is provided with the diversion trench that flushes with the carriageway surface, can the maximize in time collect various pondings on the road surface, and discharge after in time collecting the ponding through the sump pit, the surface ponding problem has been solved.
Description
Technical Field
The utility model belongs to the technical field of road engineering, especially, relate to a sponge urban road curbstone rainwater processing system.
Background
The existing urban road comprises a roadway, a sidewalk and a green isolation belt arranged between the roadway and the sidewalk, wherein a road edge stone is arranged between the roadway or the sidewalk and the green isolation belt. The curbstone used in the market at present is generally a concrete curbstone or a marble curbstone, wherein the concrete curbstone is manufactured by adopting an off-site prefabricating process, and the marble curbstone is manufactured by adopting a surface polishing process after cutting of raw stones. However, neither concrete road edge stones nor marble road edge stones have water permeability. Along with the gradual popularization of sponge city construction, a permeable asphalt concrete pavement is arranged on the pavement of the roadway, rainwater wells are arranged on two sides of the roadway at certain intervals, and the phenomenon of water accumulation on the pavement caused by runoff of rainwater on the roadway after the water content of the permeable asphalt concrete pavement is saturated cannot be avoided. In order to solve the problem, holes are drilled in the curbstone at present, rainwater flows out of the roadway and enters the greening isolation belt, but the effect is often poor, the holes are easy to block, when the curbstone is attacked by heavy rain, the rainfall is suddenly increased, the rainwater cannot be timely discharged out of the road surface, the problem of accumulated water on the road surface is not fundamentally solved, and therefore how to improve the drainage performance of the road is an important problem in the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a sponge urban road curb rainwater processing system.
The utility model discloses a following technical scheme can realize.
The utility model provides a sponge urban road curb rainwater processing system, including biological detention ditch and waterlogging caused by excessive rainfall pond, the road includes the lane and sets up in the pavement of lane both sides, and the waterlogging caused by excessive rainfall pond set up in between lane and the pavement, the biological detention ditch has been excavated in the pavement outside, the honeycomb duct intercommunication has been linked up with biological detention in the waterlogging caused by excessive rainfall pond, honeycomb duct and waterlogging caused by excessive rainfall pond junction are provided with the filter screen.
A cobble layer is laid in the draining tank.
The material of honeycomb duct is non-metal.
The number of the draining ponds is multiple, the draining ponds are arranged along the extending direction of the traffic lane in a linear array mode, and a greening isolation belt is arranged between any two adjacent draining ponds.
And a plurality of water diversion grooves are arranged at the edge of the draining pond on one side connected with the traffic lane, and the bottoms of the water diversion grooves are flush with the surface of the traffic lane.
The edge of a draining pool on the side connected with the sidewalk is flush with the surface of the sidewalk.
Along the extending direction of the traffic lane, a plurality of water collecting wells are arranged in the biological detention ditch at intervals, and each water collecting well is communicated with a drain pipe buried under the traffic lane through a collecting pipe.
The well mouth of the water collecting well is covered with a well cover.
And a filter pipe is also arranged on the inner wall of the water collecting well.
The beneficial effects of the utility model reside in that: adopt the technical scheme of the utility model, rainwater and various other rivers that descend on the carriageway are handled through the waterlogging caused by excessive rainfall pond, ponding has been through preliminary sedimentation within the waterlogging caused by excessive rainfall pond, flow into biological detention ditch in order through the honeycomb duct again, and carry out the purification treatment back to rivers in the honeycomb duct, water after purification treatment can be absorbed again to green vegetation, make green vegetation can absorb the water after purification treatment, the growth of green vegetation has been promoted, in addition, the waterlogging caused by excessive rainfall pond border is provided with the leading gutter that flushes with the carriageway surface, can collect rainwater and various other rivers on the road surface by the at utmost, prevent surface ponding, when the ponding on the carriageway is more, can in time collect the back discharge through the sump pit to ponding on the road surface, and still carry out purification treatment through the strainer in the sump pit.
Drawings
FIG. 1 is a schematic diagram of a cross-sectional structure of a road according to the present invention;
fig. 2 is a plan view of the present invention.
In the figure: 1-biological detention ditch, 2-draining pool, 3-traffic lane, 4-sidewalk, 5-green vegetation, 6-diversion pipe, 7-filtering net, 8-cobble layer, 9-green isolation belt, 10-water guiding groove, 11-water collecting well, 12-collecting pipe, 13-well cover, 15-drainage pipe and 16-filtering pipe.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in figure 1 and figure 2, the utility model provides a sponge urban road curb rainwater processing system, including biological detention ditch 1 and waterlogging caused by excessive rainfall pond 2, the road includes lane 3 and sets up in the pavement 4 of lane 3 both sides, and waterlogging caused by excessive rainfall pond 2 sets up between lane 3 and pavement 4, and the biological detention ditch 1 has been excavated in the pavement 4 outside, and waterlogging caused by excessive rainfall pond 2 communicates through honeycomb duct 6 with biological detention ditch 1, and honeycomb duct 6 is provided with filter screen 7 with 2 junctions in waterlogging caused by excessive rainfall pond. The rainwater after the preliminary sedimentation in the draining pond 2 is introduced into the flow guide pipe 6, the rainwater is preliminarily filtered in the flow guide pipe, and finally the rainwater is introduced into the biological detention ditch 1 to water the green vegetation 5.
Furthermore, a cobble layer 8 is laid in the draining pond 2. Through lay cobble layer 8 in waterlogging caused by excessive rainfall pond 2, can further promote the purification precipitation effect of waterlogging caused by excessive rainfall pond 2 to various rainwater or other rivers.
The material of the draft tube 6 is preferably non-metal. The number of the honeycomb ducts 6 is 2, and the 2 honeycomb ducts 6 are mutually parallel and are embedded below the sidewalk 4 in parallel. The guide pipe 6 made of nonmetal materials is buried under the sidewalk 4, is not easy to rust, and is beneficial to prolonging the service life of the guide pipe.
Further, the number of the draining ponds 2 is multiple, the draining ponds 2 are arranged in a linear array along the extending direction of the traffic lane 3, and a greening isolation belt 9 is arranged between any two adjacent draining ponds 2. By arranging the green isolation belt 9, the environments on two sides of the traffic lane are improved.
In addition, a plurality of water diversion grooves 10 are arranged on the edge of the draining pond 2 on the side connected with the traffic lane 3, and the bottoms of the water diversion grooves 10 are flush with the surface of the traffic lane 3. The edge of the draining pool 2 connected with the sidewalk 4 is flush with the surface of the sidewalk 4. Through setting up the diversion channel that flushes with the lane surface, can collect rainwater and various other rivers on the road surface by the at utmost, prevent surface gathered water.
Further, along the extending direction of the traffic lane 3, a plurality of water collecting wells 11 are arranged in the biological retention trench 1 at intervals, and each water collecting well 11 is communicated with a drain pipe buried under the traffic lane 3 through a collecting pipe 12. The well mouth of the water collecting well 11 is covered with a well cover 13. Two adjacent sump wells 11 still connect the intercommunication together through burying the connecting pipe series connection below pavement 4 along pavement 4 extending direction, still are provided with the chimney filter 16 on the sump well 11 inner wall, and the chimney filter 16 further carries out purification treatment to the rainwater of collecting to water green vegetation 5.
Adopt the technical scheme of the utility model, rainwater and various other rivers that descend on the carriageway are handled through the waterlogging caused by excessive rainfall pond, ponding has been through preliminary sedimentation within the waterlogging caused by excessive rainfall pond, flow into biological detention ditch in order through the honeycomb duct again, and carry out the purification treatment back to rivers in the honeycomb duct, water after purification treatment can be absorbed again to green vegetation, make green vegetation can absorb the water after purification treatment, the growth of green vegetation has been promoted, in addition, the waterlogging caused by excessive rainfall pond border is provided with the leading gutter that flushes with the carriageway surface, can collect rainwater and various other rivers on the road surface by the at utmost, prevent surface ponding, when the ponding on the carriageway is more, can in time collect the back discharge through the sump pit to ponding on the road surface, and still carry out purification treatment through the strainer in the sump pit.
Claims (9)
1. The utility model provides a sponge urban road curb rainwater processing system which characterized in that: including biological retaining ditch (1) and waterlogging caused by excessive rainfall pond (2), the road includes lane (3) and sets up in pavement (4) of lane (3) both sides, and waterlogging caused by excessive rainfall pond (2) set up in between lane (3) and pavement (4), it has biological retaining ditch (1) to excavate in pavement (4) outside, drainage pond (2) are detained ditch (1) with the biology and are passed through honeycomb duct (6) intercommunication, honeycomb duct (6) and waterlogging caused by excessive rainfall pond (2) junction are provided with filter screen (7).
2. The sponge urban road curb rainwater treatment system of claim 1 characterized in that: a cobble layer (8) is laid in the draining tank (2).
3. The sponge urban road curb rainwater treatment system of claim 1 characterized in that: the material of the draft tube (6) is non-metal.
4. The sponge urban road curb rainwater treatment system of claim 1 characterized in that: the number of the draining ponds (2) is multiple, the draining ponds (2) are arranged along the extending direction linear array of the traffic lane (3), and a greening isolation belt (9) is arranged between any two adjacent draining ponds (2).
5. The sponge urban road curb rainwater treatment system of claim 1 characterized in that: and a plurality of water diversion grooves (10) are arranged at the edge of the draining tank (2) at one side where the carriageway (3) is connected, and the bottoms of the water diversion grooves (10) are flush with the surface of the carriageway (3).
6. The sponge urban road curb rainwater treatment system of claim 1 characterized in that: the edge of the draining pool (2) at the side connected with the sidewalk (4) is flush with the surface of the sidewalk (4).
7. The sponge urban road curb rainwater treatment system of claim 1 characterized in that: along the extending direction of the traffic lane (3), a plurality of water collecting wells (11) are arranged in the biological detention ditch (1) at intervals, and each water collecting well (11) is communicated with a drain pipe (15) buried under the traffic lane (3) through a collecting pipe (12).
8. The sponge urban road curb rainwater treatment system of claim 7 characterized in that: the well mouth of the water collecting well (11) is also covered with a well cover (13).
9. The sponge urban road curb rainwater treatment system of claim 7 characterized in that: and a filter pipe (16) is also arranged on the inner wall of the water collecting well (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900475.3U CN213476518U (en) | 2020-09-03 | 2020-09-03 | Sponge urban road curb rainwater processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900475.3U CN213476518U (en) | 2020-09-03 | 2020-09-03 | Sponge urban road curb rainwater processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213476518U true CN213476518U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021900475.3U Active CN213476518U (en) | 2020-09-03 | 2020-09-03 | Sponge urban road curb rainwater processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213476518U (en) |
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2020
- 2020-09-03 CN CN202021900475.3U patent/CN213476518U/en active Active
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