CN209989902U - Sponge urban road drainage and infiltration structure - Google Patents
Sponge urban road drainage and infiltration structure Download PDFInfo
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- CN209989902U CN209989902U CN201920146645.4U CN201920146645U CN209989902U CN 209989902 U CN209989902 U CN 209989902U CN 201920146645 U CN201920146645 U CN 201920146645U CN 209989902 U CN209989902 U CN 209989902U
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- drainage
- ditch
- drainage ditch
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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Abstract
The utility model discloses a sponge urban road drainage and water seepage structure, which comprises a road body and a sidewalk body, wherein greening is planted on the sidewalk body; the method is characterized in that: a main drainage ditch is formed at the junction of the road body and the sidewalk body, a cover plate is arranged on the main drainage ditch, and a drainage seam is formed in the cover plate; the side edge of the main drainage ditch corresponding to the sidewalk body is connected with an auxiliary drainage ditch, the upper end of the auxiliary drainage ditch is provided with a road tooth, a drainage cavity is arranged in the road tooth, and the side edge of the road tooth corresponding to the road body is provided with an overflow drainage seam; the depth of the bottom of the auxiliary drainage ditch is greater than that of the main drainage ditch, the depth difference is h, and the range of h is 30-50 CM; water through holes are formed in the lower side of the ditch wall between the main drainage ditch and the auxiliary drainage ditch; a plurality of flashboards are arranged in the middle of the auxiliary drainage ditch at intervals, and absorbent cotton slivers penetrate through the ditch wall of the auxiliary drainage ditch between the flashboards. The utility model discloses a drainage ability is strong, can effectively alleviate surface gathered water, can also realize irrigating and drainage dual function's technical purpose.
Description
Technical Field
The utility model belongs to the technical field of the town road drainage and irrigation, especially, relate to a sponge urban road drainage and infiltration structure.
Background
Urban roads are generally provided with sidewalks on two sides, and the side edges of the sidewalks are planted for greening, so that the earth surface of a modern city is gradually covered by reinforced concrete houses and dense waterproof pavement. When rainstorm occurs, the ground runoff is increased rapidly, a peak value appears rapidly, the burden of a city drainage system is increased, and urban inland inundation disasters are caused. Most of the existing road drainage structures are provided with drainage ditches at two sides of a road, and rainwater is drained through the drainage ditches. However, partial garbage can flow into the drainage ditches during drainage, blockage can be easily caused after a long time, and in addition, when the precipitation amount is large, only two drainage ditches on two sides of a road are limited in drainage capacity, and water is easily accumulated on the road surface, so that inconvenience is brought to people going out.
In dry seasons, greening on the sidewalk needs to be irrigated, and the current irrigation method is irrigation manually or by paving a pipe network, so that the cost of the two irrigation methods is high.
Disclosure of Invention
The utility model aims at providing a sponge urban road drainage and infiltration structure to the not enough of above-mentioned prior art existence.
The utility model adopts the technical proposal that: a sponge urban road drainage and water seepage structure comprises a road body and a sidewalk body, wherein greening is planted on the sidewalk body; a main drainage ditch is formed at the junction of the road body and the sidewalk body, a cover plate is mounted on the main drainage ditch, and a drainage seam communicated with the main drainage ditch is formed in the cover plate; the side edge of the main drainage ditch corresponding to the sidewalk body is connected with an auxiliary drainage ditch, the upper end of the auxiliary drainage ditch is provided with a road tooth, a drainage cavity communicated with the auxiliary drainage ditch is arranged in the road tooth, and the side edge of the road tooth corresponding to the road body is provided with an overflow drainage seam communicated with the drainage cavity; the depth of the bottom of the auxiliary drainage ditch is greater than that of the main drainage ditch, the depth difference is h, and the range of h is 30-50 CM; water passing holes are formed in the lower side of the ditch wall between the main drainage ditch and the auxiliary drainage ditch; the interval is provided with a plurality of flashboards in the vice escape canal, wear to be equipped with the absorbent silver on the ditch wall of vice escape canal between flashboard and the flashboard.
The height of the flashboard is lower than that of the water through hole.
One end of the water-absorbing cotton strip is laid at the bottom of the auxiliary drainage ditch, and the other end of the water-absorbing cotton strip is laid in the sidewalk body.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses a drainage ability is strong, can effectively alleviate surface gathered water, can also realize oozing the technical purpose of arranging irrigation and drainage dual function.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.
Example, see figure 1: the utility model provides a sponge urban road drainage and infiltration structure, includes road body 1 and pavement body 2, planting has afforestation 3 in the soil of pavement body 2.
A main drainage ditch 4 is formed at the junction of the road body 1 and the sidewalk body 2, a cover plate 5 is installed on the main drainage ditch 4, and a drainage seam 6 communicated with the main drainage ditch 4 is formed in the cover plate 5. The side edge of the main drainage ditch 4 corresponding to the sidewalk body 2 is connected with an auxiliary drainage ditch 7, the upper end of the auxiliary drainage ditch 7 is provided with a road tooth 8, a drainage cavity 9 communicated with the auxiliary drainage ditch 7 is arranged in the road tooth 8, and the side edge of the road tooth 8 corresponding to the road body 1 is provided with an overflow drainage seam 10 communicated with the drainage cavity 9. The depth of the bottom of the secondary drainage ditch 7 is greater than that of the bottom of the main drainage ditch 4, the depth difference is h, and the range of h is 30-50 CM. Water through holes 11 are formed in the lower side of the ditch wall between the main drainage ditch 4 and the auxiliary drainage ditch 7; the interval is provided with a plurality of flashboards 12 in the vice escape canal 7, the height that highly is less than water hole 11 of flashboard 12, wear to be equipped with absorbent cotton sliver 13 on the ditch wall of vice escape canal 7 between flashboard 12 and flashboard 12, absorbent cotton sliver 13's one end is laid in the bottom of vice escape canal 7, and the other end is laid in pavement body 2. A ditch cavity capable of storing water is formed between the flashboard 12 and the flashboard 12 in the auxiliary drainage ditch 7, the height of the flashboard 12 is lower than that of the water through hole 11, and the water can be automatically drained away after the water level is higher than the flashboard 12, so that the drainage cannot be influenced.
During rainy season, the rainwater gets into main drainage ditch 4 from the drainage seam and arranges away, and simultaneously, partial rainwater can be followed water hole 11 and get into vice escape canal 7 and hold in the ditch chamber, and when the water level of holding was higher than flashboard 12 height, the rainwater that is higher than flashboard 12 arranges away, and when main drainage ditch 4 was too late under the condition of drainage because of various factors, when surface gathered water reached excessive drainage seam 10, the rainwater got into vice escape canal 7 from excessive drainage seam 10 and arranges away, consequently, the utility model discloses a drainage ability is strong, can effectively alleviate surface gathered water.
During dry and dry seasons, the soil humidity of the sidewalk main body is reduced, the humidity balance between the soil and the auxiliary drainage ditch 7 is broken, the water absorbing cotton strips 13 absorb the stored water from the ditch cavities and convey the water to the soil, so that the water is provided for greening 3, and the irrigation and technical effects are achieved; and the water that holds in the ditch intracavity also can use up, can be connected to irrigation water source to vice escape canal 7 at this moment to set up electric valve at the drainage front end and the tail end of vice escape canal 7, close vice escape canal 7 back through electric valve, can open irrigation water source and supply water to vice escape canal 7 water injection, stop after the water injection, water absorption silver 13 will be continuous slowly absorb delivery moisture and irrigate afforestation 3 in the soil. Therefore, the sub-drainage ditch 7 can achieve the technical purpose of dual functions of water seepage irrigation and drainage.
Claims (3)
1. The utility model provides a sponge urban road drainage and infiltration structure, includes road body and pavement body, the planting has afforestation, its characterized in that on the pavement body: a main drainage ditch is formed at the junction of the road body and the sidewalk body, a cover plate is mounted on the main drainage ditch, and a drainage seam communicated with the main drainage ditch is formed in the cover plate; the side edge of the main drainage ditch corresponding to the sidewalk body is connected with an auxiliary drainage ditch, the upper end of the auxiliary drainage ditch is provided with a road tooth, a drainage cavity communicated with the auxiliary drainage ditch is arranged in the road tooth, and the side edge of the road tooth corresponding to the road body is provided with an overflow drainage seam communicated with the drainage cavity; the depth of the bottom of the auxiliary drainage ditch is greater than that of the main drainage ditch, the depth difference is h, and the range of h is 30-50 CM; water passing holes are formed in the lower side of the ditch wall between the main drainage ditch and the auxiliary drainage ditch; the interval is provided with a plurality of flashboards in the vice escape canal, wear to be equipped with the absorbent silver on the ditch wall of vice escape canal between flashboard and the flashboard.
2. The sponge urban road drainage and seepage structure of claim 1, characterized in that: the height of the flashboard is lower than that of the water through hole.
3. The sponge urban road drainage and seepage structure of claim 1, characterized in that: one end of the water-absorbing cotton strip is laid at the bottom of the auxiliary drainage ditch, and the other end of the water-absorbing cotton strip is laid in the sidewalk body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920146645.4U CN209989902U (en) | 2019-01-28 | 2019-01-28 | Sponge urban road drainage and infiltration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920146645.4U CN209989902U (en) | 2019-01-28 | 2019-01-28 | Sponge urban road drainage and infiltration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209989902U true CN209989902U (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920146645.4U Expired - Fee Related CN209989902U (en) | 2019-01-28 | 2019-01-28 | Sponge urban road drainage and infiltration structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN209989902U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395066A (en) * | 2020-04-28 | 2020-07-10 | 中铁二院工程集团有限责任公司 | Reconstruction structure and construction method for existing railway roadbed underground drainage system |
| CN112878127A (en) * | 2021-03-11 | 2021-06-01 | 中铁城乡环保工程有限公司 | Pavement structure capable of permeating water, storing water and draining water |
| CN113833021A (en) * | 2021-09-30 | 2021-12-24 | 中国十七冶集团有限公司 | Waterproof drainage facility for underground building engineering and construction process thereof |
-
2019
- 2019-01-28 CN CN201920146645.4U patent/CN209989902U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395066A (en) * | 2020-04-28 | 2020-07-10 | 中铁二院工程集团有限责任公司 | Reconstruction structure and construction method for existing railway roadbed underground drainage system |
| CN112878127A (en) * | 2021-03-11 | 2021-06-01 | 中铁城乡环保工程有限公司 | Pavement structure capable of permeating water, storing water and draining water |
| CN112878127B (en) * | 2021-03-11 | 2021-11-09 | 中铁城乡环保工程有限公司 | Pavement structure capable of permeating water, storing water and draining water |
| CN113833021A (en) * | 2021-09-30 | 2021-12-24 | 中国十七冶集团有限公司 | Waterproof drainage facility for underground building engineering and construction process thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 Termination date: 20210128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |