CN215253311U - Drainage system of road - Google Patents
Drainage system of road Download PDFInfo
- Publication number
- CN215253311U CN215253311U CN202120373302.9U CN202120373302U CN215253311U CN 215253311 U CN215253311 U CN 215253311U CN 202120373302 U CN202120373302 U CN 202120373302U CN 215253311 U CN215253311 U CN 215253311U
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- road
- rainwater
- green belt
- drainage
- drainage system
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- 238000003860 storage Methods 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 abstract description 16
- 238000010276 construction Methods 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 10
- 239000003673 groundwater Substances 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to an urban road construction technical field specifically relates to a drainage system of road. The drainage system comprises a green belt, a drainage channel and a regulation and storage unit, wherein the green belt is arranged between two adjacent roads, the ground of the green belt is lower than the road surface of the road, so that rainwater at the road can flow to the green belt, the drainage channel is arranged to extend downwards from the green belt to the underground water channel, so that the rainwater can be drained to the underground water channel from the green belt, and the regulation and storage unit is arranged in the drainage channel and can store and purify the rainwater flowing through the drainage channel. The drainage system of road makes the road rainwater flow into drainage channel after the greenbelt purifies, changes original rainwater runoff mode, and the rainwater can also be in proper order through the dual purification treatment of greenbelt and regulation unit, and the regulation unit can save the rainwater, is showing the pollutant that has reduced to carry in the rainwater, has improved the utilization ratio of rainwater, and the design is more reasonable.
Description
Technical Field
The utility model relates to an urban road construction technical field specifically relates to a drainage system of road.
Background
In the process of promoting the construction of sponge cities, measures such as seepage, stagnation, storage, purification, use and discharge are comprehensively taken through the construction of the sponge cities, the influence of city development and construction on the ecological environment is reduced to the maximum extent, and 70% of rainfall is absorbed and utilized on the spot. At present, more than 20% of the area of an urban built-up area meets the target requirement of sponge urban building; in addition, by 2030, more than 80% of the area of the urban built-up area is expected to meet the target requirement of the sponge urban building. In the related meeting, the construction of the sponge city is promoted, so that the city has the advantages of a face and a lining.
Sponge city construction relates to aspects of city planning construction, for example, existing residential districts, park greenbelts, river water systems, road squares and the like need to be sponged and modified. Wherein, spongy construction of municipal roads is the key point of sponge city construction. At present, the existing drainage system is generally provided with a rainwater port on a municipal road, and the drainage system is provided with a drainage channel extending downwards from the rainwater port to a underground water channel. In rainy season, the rainwater that falls onto the town road can directly converge to the inlet for stom water and discharge into the drain through the inlet for stom water runoff, but, the rainwater on town road surface not only pollutes the load height, and the runoff is great moreover, can cause great influence to urban traffic and urban water environment.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a drainage system of road to solve the current town road that prior art exists and arrange the rainwater to the groundwater course through inlet for stom water runoff and the pollution scheduling problem that causes.
In order to achieve the above object, the utility model provides a drainage system of road, drainage system includes greenbelt, drainage channel and regulation unit, the greenbelt sets up between two adjacent roads, and the ground of greenbelt is less than the road surface of road, so that the rainwater of road department can flow to the greenbelt, drainage channel sets up to certainly the greenbelt downwardly extending to groundwater course, so that the rainwater can be followed the greenbelt is arranged groundwater course, the regulation unit sets up and can be to flowing through in the drainage channel the rainwater is deposited and purification treatment.
Optionally, the road includes inlet for stom water and closing cap the apron of inlet for stom water, drainage channel includes main passage and honeycomb duct, the main passage sets up to certainly the inlet for stom water downwardly extending to the groundwater course, the entry end of honeycomb duct sets up to certainly greenbelt downwardly extending, the exit end of honeycomb duct with main passage intercommunication.
Optionally, the storage regulating unit is disposed in the main passage, and an outlet end of the flow guiding pipe is inserted into the main passage and is communicated with the storage regulating unit, so that the rainwater can flow into the storage regulating unit through the flow guiding pipe to be stored and purified and then flow into the main passage.
Optionally, the storage regulating unit is set as a storage regulating tank.
Optionally, the regulation pond includes regulation main part and casing, the casing sets up to the ascending groove structure of opening, the regulation main part sets up in the groove structure and can be right in the groove structure rainwater is saved and purification treatment, the opening of casing with main entrance intercommunication, the lower through-hole of casing with the honeycomb duct intercommunication.
Optionally, the inlet end of the flow guide pipe is arranged above the ground of the green belt.
Optionally, the inlet end of the flow guide pipe is provided with a protective cap capable of preventing solid impurities from falling.
Optionally, the protective cap is a tapered structure with a pointed upper end and a wide lower end, and the wide opening end of the tapered structure is covered at the inlet end of the draft tube at intervals.
Optionally, the outer edge of the green belt is provided with a fence to separate the road and the green belt, the fence having a drainage outlet to allow the rainwater to drain from the road to the green belt.
Optionally, the enclosure includes a plurality of curb stones that enclose along the outer edge of greenbelt, the outlet sets up on the curb stone.
Through the technical scheme, the drainage system of the road is provided with the green belt, so that rainwater on the road can flow into the drainage channel after the purification treatment of the green belt, and the regulation and storage unit is arranged in the drainage channel, so that the rainwater can be discharged into the underground water channel after the purification treatment of the regulation and storage unit, therefore, the original rainwater runoff mode is changed, the rainwater on the road can be subjected to double purification treatment through the green belt and the regulation and storage unit, the pollution problem of the rainwater to the underground water is solved, and the drainage system is more environment-friendly; moreover, the regulation and storage unit can save the rainwater and handle, and in case the greenbelt lacks water, the rainwater of storing in the regulation and storage unit can be in various forms such as vapor again through drainage channel reverse row to greenbelt is around to moisten the vegetation of greenbelt, showing the utilization ratio that has improved the rainwater.
Drawings
Fig. 1 is a schematic structural diagram of a drainage channel of a road provided by the present invention.
Description of the reference numerals
1. A pedestrian path; 2. a curb; 3. a green belt; 4. a protective cap; 5. a ground surface; 6. a water outlet; 7. a cover plate; 8. a well wall; 9. a main channel; 10. a storage regulating unit; 11. a housing; 12. a flow guide pipe; 13. a curb foundation; 14. a highway; 15. a drainage channel.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
The utility model provides a drainage system of road, as shown in fig. 1, drainage system includes greenbelt 3, drainage channel 15 and regulation unit 10, greenbelt 3 sets up between two adjacent roads, and the ground 5 of greenbelt 3 is less than the road surface of road, so that the rainwater of road department can flow to greenbelt 3, drainage channel 15 sets up to certainly greenbelt 3 downwardly extending to groundwater course, so that the rainwater can be followed greenbelt 3 arranges to groundwater course, regulation unit 10 sets up in drainage channel 15 and can be to flowing through drainage channel 15 the rainwater is deposited and is purified processing.
Through the technical scheme, the green belt 3 is arranged in the drainage system of the road, so that rainwater on the road can flow into the drainage channel 15 after the purification treatment of the green belt 3, and the regulation and storage unit 10 is arranged in the drainage channel 15, so that the rainwater can be drained to the underground water channel after the purification treatment of the regulation and storage unit 10, therefore, the original rainwater runoff mode is changed, the rainwater on the road can be subjected to double purification treatment of the green belt 3 and the regulation and storage unit 10, pollutants carried in the rainwater are obviously reduced, the pollution problem of the rainwater to the underground water is solved, and the drainage system is more environment-friendly; moreover, the regulation and storage unit 10 can store and treat the rainwater, once the greenbelt is lack of water, the rainwater stored in the regulation and storage unit 10 can be reversely discharged to the greenbelt 3 through the drainage channel 15 again in various forms such as water vapor and the like so as to moisten various vegetation of the greenbelt 3, and the utilization rate of the rainwater is obviously improved.
Wherein, the roads can be in various forms, for example, as shown in fig. 1, two adjacent roads are a pedestrian road 1 and a highway 14 respectively, and the pavement of the pedestrian road 1 is higher than the pavement of the highway 14, and the ground of the green belt 3 is lower than the pavement of the highway 14.
When raining, rainwater falling on the pedestrian path 1 and the highway 14 can be converged into the green belt 3 with the lowest terrain for purification treatment, then the rainwater at the green belt 3 flows into the drainage channel 15 and is stored and purified in the storage unit 10, wherein a part of the rainwater is discharged to the underground water channel after being purified by the storage unit 10, and the rest of the rainwater is stored in the storage unit 10 for standby use, for example, when the green belt is dry, the rest of the rainwater in the storage unit 10 can reversely return to the green belt 3 through the drainage channel 15 in the form of water vapor and the like so as to moisten the vegetation of the green belt 3.
Further, the road includes inlet for stom water and closing cap the apron 7 of inlet for stom water, drainage channel 15 includes main entrance 9 and honeycomb duct 12, main entrance 9 sets up to certainly the inlet for stom water downwardly extending the groundwater course, the entry end of honeycomb duct 12 sets up to certainly greenbelt 3 downwardly extending, the exit end of honeycomb duct 12 with main entrance 9 intercommunication. Among them, the cover plate 7 may be in various forms, for example, a manhole cover, etc. The main channel 9 may be an underground facility originally used for discharging rainwater runoff at a rainwater port of a road to a sewer in urban construction, and specifically, the main channel 9 may be constructed by using various materials, for example, a stainless steel material, or may also be made of concrete (for example, the main channel 9 may be enclosed by a well wall 8 made of concrete).
The cover plate 7 is used for plugging the rainwater inlet on the road (namely, the highway 14), so that rainwater is prevented from being directly discharged into the main channel 9 through the rainwater inlet on the road, the original rainwater runoff mode is changed, and the problems of high pollution load, large runoff and the like caused by the fact that rainwater is directly discharged into a sewer through the rainwater inlet in the prior art are solved; moreover, through setting up honeycomb duct 12, still make the rainwater can discharge to the sprue 9 via honeycomb duct 12 after the purification treatment of greenbelt 3, not only utilized the purification performance of greenbelt 3, still used for the existing main entrance 9 that is used for the inlet for stom water drainage in the comprehensive utilization city construction, prevented that the condition such as idle abandonment appears in the original underground relevant facility (for example, main entrance 9) of road rainwater department and caused the space extravagant, the design is more reasonable, and the transformation cost is lower.
Further, the regulation and storage unit 10 is arranged in the main channel 9, the outlet end of the flow guide pipe 12 is inserted into the main channel 9 and is communicated with the regulation and storage unit 10, so that the rainwater can flow into the regulation and storage unit 10 through the flow guide pipe 12 to be stored and purified and then flow into the main channel 9, the regulation and storage unit 10 is arranged in the main channel 9, the large design characteristic of the space at the position of the main channel 9 is fully utilized, the underground drainage space of the drainage system is reasonably utilized, and the design is more reasonable.
Further, the regulation unit 10 is set as a regulation pool, so that the structure is simpler, and the purification and regulation performance of the regulation pool on rainwater is improved.
Further, the regulation pond includes regulation main part and casing 11, casing 11 sets up to the ascending groove structure of opening, the regulation main part sets up in the groove structure and can be to in the groove structure rainwater save and purification treatment, the opening of casing 11 with main passage 9 intercommunication, the lower through-hole of casing 11 with honeycomb duct 12 intercommunication. In other words, the storage tank may be provided in various forms, for example, the storage main body may be provided in various specific structures in the storage tank in the art, and is not particularly limited herein, and the housing 11 of the storage tank may be provided as long as rainwater can be introduced from the lower through hole and discharged from the opening, which will not be described herein. According to a specific embodiment of the present invention, in rainy season, the guiding pipe 12 can discharge the rainwater at the green belt 3 into the storage unit through the lower through hole of the housing 11; then, the rainwater can be purified in the storage unit, and as the rainwater flowing into the storage unit increases, the liquid level of the rainwater rises continuously until the rainwater is stored to the highest liquid level (wherein, the highest liquid level refers to the liquid level height at the opening of the shell 11), and the purified rainwater overflows from the opening of the shell 11 of the storage unit to the main channel 9 so as to be supplied to the underground water channel; in addition, when the green belt 3 is dry, the residual rainwater accumulated in the storage unit can reversely return to the green belt 3 through the drainage channel 15 in the form of water vapor and the like so as to moisten the vegetation of the green belt 3.
Furthermore, the inlet end of the flow guide pipe 12 is arranged above the ground 5 of the green belt 3, so that rainwater on the road can flow into the green belt for purification treatment and then can be discharged in an overflowing manner, solid pollutants are remarkably reduced from being discharged into the flow guide pipe 12 from the green belt 3 under the carrying of the rainwater, and the environment is protected.
Furthermore, the inlet end of the draft tube 12 is provided with a protective cap 4 which can prevent solid impurities from falling into the draft tube 12, so that the solid impurities outside are prevented from being discharged into the draft tube 12 at will, and the environmental protection performance is better.
Furthermore, the protective cap 4 is a conical structure with a sharp upper end and a wide lower end, and the wide opening end of the conical structure is covered at the inlet end of the draft tube 12 at intervals, so that the structure is simple, and the manufacture and the processing are convenient. The tapered structure may be mounted to the delivery tube 12 in various forms, such as by various auxiliary structures, such as brackets.
Furthermore, the outer edge of the green belt 3 is provided with an enclosing wall to separate the road from the green belt 3, and the enclosing wall is provided with a water outlet 6 to drain the rainwater from the road to the green belt 3, so that the soil and the like at the green belt 3 cannot be washed away to the road surface along with the rainwater, and the water and soil loss at the green belt 3 is prevented. It is worth mentioning that the road can be a pedestrian path 1 and a highway 14 which are adjacently arranged, the green belt 3 which is enclosed by the enclosure wall is arranged between the pedestrian path 1 and the highway 14, wherein the road surface of the pedestrian path 1 is not lower than the height of the enclosure wall, so that the rainwater on the road surface of the pedestrian path 1 can be directly drained into the green belt 3, the road surface of the highway 14 is lower than the height of the enclosure wall, a water outlet 6 needs to be arranged on the enclosure wall between the green belt 3 and the highway 14, so that the rainwater on the road surface of the highway 14 can be drained into the green belt 3 through the water outlet 6, and the rainwater on the road can be drained into the underground water channel after being purified by the green belt 3. Furthermore, a plurality of water outlets 6 may be provided on the enclosure, and the plurality of water outlets 6 may be spaced apart along the length of the enclosure between the green belt 3 and the road 14.
Further, the enclosure includes the edge a plurality of curb 2 that set up are enclosed to the outer border of greenbelt 3, outlet 6 sets up on the curb 2, simple structure, the preparation and processing of being convenient for, the design is more reasonable. In order to secure the firmness of the kerb 2, the kerb foundation 13 may be buried underground so that the kerb 2 is mounted on the kerb foundation 13.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide a solution of the present invention with a plurality of simple modifications to avoid unnecessary repetition, and the present invention is not described separately for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
Claims (10)
1. A drainage system of a road, characterized in that the drainage system comprises a green belt (3), a drainage channel (15) and a regulation unit (10), wherein the green belt (3) is arranged between two adjacent roads, the ground (5) of the green belt (3) is lower than the road surface of the road, so that rainwater at the road can flow to the green belt (3), the drainage channel (15) is arranged to extend downwards from the green belt (3) to a underground water channel, so that the rainwater can be drained from the green belt (3) to the underground water channel, and the regulation unit (10) is arranged in the drainage channel (15) and can store and purify the rainwater flowing through the drainage channel (15).
2. The drainage system for roads according to claim 1, wherein the road comprises a gully and a cover plate (7) covering the gully, the drainage channel (15) comprises a main channel (9) and a draft tube (12), the main channel (9) is arranged to extend from the gully down to the underground water channel, an inlet end of the draft tube (12) is arranged to extend from the green belt (3) down, and an outlet end of the draft tube (12) is in communication with the main channel (9).
3. The drainage system of a road according to claim 2, wherein the storage unit (10) is disposed in the main passage (9), and an outlet end of the draft tube (12) is inserted into the main passage (9) and communicates with the storage unit (10) so that the rainwater can flow into the main passage (9) after being stored and purified by flowing into the storage unit (10) through the draft tube (12).
4. A drainage system for roads according to claim 3, characterised in that the storage unit (10) is arranged as a storage tank.
5. The drainage system of a road according to claim 4, wherein the storage tank comprises a storage body and a housing (11), the housing (11) is provided with a groove structure with an upward opening, the storage body is provided in the groove structure and can store and purify the rainwater in the groove structure, the opening of the housing (11) is communicated with the main passage (9), and the lower through hole of the housing (11) is communicated with the flow guide pipe (12).
6. The drainage system of the road according to claim 2, characterized in that the inlet end of the draft tube (12) is disposed above the ground (5) of the green belt (3).
7. The road drainage system according to claim 6, wherein the inlet end of the draft tube (12) is provided with a protective cap (4) capable of preventing solid impurities from falling.
8. The road drainage system according to claim 7, wherein the protective cap (4) is a conical structure with a top tip and a bottom width, and the wide opening end of the conical structure is arranged at the inlet end of the draft tube (12) in a spaced manner.
9. A drainage system for roads according to claim 1, characterised in that the outer edge of the green belt (3) is provided with a fence to separate the road from the green belt (3), the fence having a drainage opening (6) to allow the rainwater to drain from the road to the green belt (3).
10. A drainage system for roads according to claim 9, wherein the enclosure comprises a plurality of kerbs (2) arranged in an enclosure along the outer edge of the green belt (3), the drainage opening (6) being arranged on the kerbs (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120373302.9U CN215253311U (en) | 2021-02-10 | 2021-02-10 | Drainage system of road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120373302.9U CN215253311U (en) | 2021-02-10 | 2021-02-10 | Drainage system of road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215253311U true CN215253311U (en) | 2021-12-21 |
Family
ID=79501753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120373302.9U Expired - Fee Related CN215253311U (en) | 2021-02-10 | 2021-02-10 | Drainage system of road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215253311U (en) |
-
2021
- 2021-02-10 CN CN202120373302.9U patent/CN215253311U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |