CN210714001U - Ecological parking lot for rainwater runoff control - Google Patents
Ecological parking lot for rainwater runoff control Download PDFInfo
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- CN210714001U CN210714001U CN201921377776.XU CN201921377776U CN210714001U CN 210714001 U CN210714001 U CN 210714001U CN 201921377776 U CN201921377776 U CN 201921377776U CN 210714001 U CN210714001 U CN 210714001U
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- rainwater
- parking lot
- area
- water collecting
- collecting blind
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Abstract
The utility model discloses an ecological parking lot for rainwater runoff control, a rainwater garden planting area is arranged on a parking lot body, greening kerbs are arranged between the rainwater garden planting area and the parking lot body, a gap is reserved between adjacent greening kerbs, an anti-seepage film is arranged above an original soil layer at the bottom surface of the rainwater garden planting area, a water collecting blind pipe, a gravel layer, a filter layer and a planting soil layer are sequentially arranged above the anti-seepage film from bottom to top, a water storage area is arranged above the planting soil layer, a water collecting blind ditch is arranged between the rainwater garden area and a vehicle lane, the open end of the water collecting blind pipe extends to be connected with the bottom of the water collecting blind ditch, and a drain pipe connected with a municipal rainwater system is arranged at the bottom of the water collecting blind ditch; the blind ditch that catchments upwards extends to the top of the impounded area, is provided with the rainwater grate on the blind ditch top of catchmenting. Carry out ecological treatment to parking area runoff rainwater, reduce urban drainage and water treatment burden.
Description
Technical Field
The utility model relates to an ecological parking area for rainfall runoff control belongs to the municipal construction field.
Background
The parking lot is not only an important component of static traffic, but also an organic component of urban garden landscape, and with the increasing aggravation of the phenomenon of difficult parking, the problems of blindly pursuing parking capacity, destroying surrounding environment landscape, neglecting the quality of parking lot construction and the like generally exist in the parking lot construction. The traditional parking lot is generally paved by large-area concrete, asphalt and other hard materials, the water permeability is poor, surface runoff is formed when the rainfall is large, a large amount of pollutants are gathered in the runoff, the urban drainage and water treatment burden is increased, and the pursuit of 'garden type living environment and ecological type living space' of people cannot be met.
SUMMERY OF THE UTILITY MODEL
To the technical problem, an object of the utility model is to provide an ecological parking area for rainwater runoff control carries out ecological treatment to the parking area runoff rainwater, reduces urban drainage and water treatment burden.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides an ecological parking area for rainfall runoff control, includes the parking area body that the stereoplasm was mated formation, its characterized in that: a rainwater garden planting area is arranged on the parking lot body, greening kerbs are arranged between the rainwater garden planting area and the hardened pavement of the parking lot body, a gap is arranged between every two adjacent greening kerbs, the gap forms a rainwater garden water inlet for rainwater in the parking lot body to flow into the rainwater garden planting area, an anti-seepage membrane is arranged above an original soil layer on the bottom surface of the rainwater garden planting area, a water collecting blind pipe, a gravel layer, a filtering layer and a planting soil layer are sequentially arranged above the anti-seepage membrane from bottom to top, a water storage area is arranged above the planting soil layer, a plurality of water leakage holes are distributed on the water collecting blind pipe, green plants are planted on the planting soil layer, a water collecting blind ditch is arranged at one side of the rainwater garden planting area and the rainwater garden planting area, the open end of the water collecting blind pipe extends to be connected with the bottom of the water collecting blind ditch, and a drain pipe connected with a municipal rainwater system is arranged at the bottom of the water collecting blind ditch; the water collecting blind ditch extends upwards to the top of the water storage area, and a rainwater grate is arranged on the top of the water collecting blind ditch.
By adopting the scheme, rainwater in the parking lot flows into the rainwater garden planting area through the rainwater garden water inlet in front of the greening kerbs, the rainwater is purified by utilizing the combined action of plants, soil and a microbial system in the planting area, and the rainwater is filtered again through the filter layer and the gravel layer, collected through the water collecting blind pipe, discharged into the water collecting blind ditch and finally enters the existing municipal rainwater system. When the rainwater amount exceeds the capacity of the rainwater garden, the excessive rainwater directly enters the water collecting blind ditch through the rainwater grate and is discharged to the existing municipal rainwater system.
In the scheme, the method comprises the following steps: the top surface of the water storage area is flush with the ground level of the parking lot body, and the depth of the water storage area is 15-25 cm. So that a certain amount of rainwater can be accumulated and contained.
In the scheme, the method comprises the following steps: the thickness of the planting soil layer is 40-60cm, which is beneficial to the growth of plants and microorganisms.
In the scheme, the method comprises the following steps: the thickness of the filter layer is 5-10 cm.
In the scheme, the method comprises the following steps: the thickness of the gravel layer is 20-30 cm.
In the scheme, the method comprises the following steps: an anti-seepage film is arranged between the rainwater garden planting area and the roadway roadbed, so that the damage of seepage water to the roadway roadbed is avoided.
In the scheme, the method comprises the following steps: the parking lot body is paved by adopting concrete or asphalt.
Has the advantages that: when raining, a large amount of rainwater cannot be directly drained quickly, but enters a rainwater garden, is purified through the filtering action of soil and plants and then is discharged, and can effectively remove suspended particles, organic pollutants, heavy metals, pathogens and other harmful substances in runoff; by means of storage stagnation, the peak flow is reduced, rainwater drainage is reduced, and downstream pipelines, structures and water bodies are protected; through reasonable plant configuration, increase parking area ecology, can provide good habitat environment for insect and birds, give new view perception and visual sensation. When the rainwater amount exceeds the capacity of the rainwater garden, the excessive rainwater directly enters the water collecting blind ditch through the rainwater grate and is discharged to the existing municipal rainwater system, and the water accumulation on the road is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention will be further described by way of examples with reference to the accompanying drawings:
the utility model discloses a preceding, back, left and right, upper and lower equidirectional words only represent the relative position in the picture, do not show the absolute position of product.
Embodiment 1, as shown in fig. 1, the ecological parking lot for controlling rainwater runoff comprises a parking lot body, a roadway 1, a greening curb 2, a rainwater garden water inlet 3, an original soil layer 4, a water collecting blind pipe 5, a gravel layer 6, a filter layer 7, a planting soil layer 8, a water storage area 9, a water collecting blind ditch 10, a rainwater grate 11 and a drainage pipe 12.
The parking lot body is hard paved, such as concrete pavement or asphalt pavement. In the figure 1, a rainwater garden planting area is arranged between the roadways 1 of the parking lot body, and an impermeable membrane is arranged between the rainwater garden planting area and the roadbeds of the parking lot body. The rainwater garden planting area can be arranged in the middle of the parking lot body, and also can be arranged on two sides or two ends of the parking lot body.
The rainwater garden planting area is characterized in that greening kerbs 2 are arranged between the rainwater garden planting area and the hardened pavement of the parking lot body, a gap is formed between every two adjacent greening kerbs 2, the gap forms a rainwater garden water inlet 3 for rainwater in the parking lot body to flow into the rainwater garden planting area, an anti-seepage membrane is arranged above an original soil layer 4 on the bottom surface of the rainwater garden planting area, a water collecting blind pipe 5, a gravel layer 6, a filter layer 7 and a planting soil layer 8 are sequentially arranged above the anti-seepage membrane from bottom to top, a water storage area 9 is arranged above the planting soil layer 8, the top surface of the water storage area 9 is flush with the ground level of the parking lot body, and the depth.
The water collecting blind pipe 5 is closed at one end and is open at the other end. A plurality of water leakage holes are distributed on the water collecting blind pipe 5, green plants are planted on the planting soil layer 8, and the thickness of the planting soil layer 8 is 40-60 cm. The thickness of the filter layer 7 is 5-10 cm. The thickness of the gravel layer 6 is 20-30 cm.
In the figure 1, a water collecting blind ditch 10 is arranged between a rainwater garden planting area and a roadway 1, the open end of a water collecting blind pipe 5 extends to be connected with the bottom of the water collecting blind ditch 10, and a drain pipe 12 connected with a municipal rainwater system is arranged at the bottom of the water collecting blind ditch 10. The water collecting blind ditch 10 extends upwards to the top of the water storage area 9, and a rainwater grate 11 is arranged on the top of the water collecting blind ditch 10.
The present invention is not limited to the above embodiments, and those skilled in the art can understand that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The utility model provides an ecological parking area for rainfall runoff control, includes the parking area body that the stereoplasm was mated formation, its characterized in that: a rainwater garden planting area is arranged on the parking lot body, greening kerbs are arranged between the rainwater garden planting area and the hardened pavement of the parking lot body, a gap is arranged between every two adjacent greening kerbs, the gap forms a rainwater garden water inlet for rainwater in the parking lot body to flow into the rainwater garden planting area, an anti-seepage membrane is arranged above an original soil layer on the bottom surface of the rainwater garden planting area, a water collecting blind pipe, a gravel layer, a filtering layer and a planting soil layer are sequentially arranged above the anti-seepage membrane from bottom to top, a water storage area is arranged above the planting soil layer, a plurality of water leakage holes are distributed on the water collecting blind pipe, green plants are planted on the planting soil layer, a water collecting blind ditch is arranged at one side of the rainwater garden planting area and the rainwater garden planting area, the open end of the water collecting blind pipe extends to be connected with the bottom of the water collecting blind ditch, and a drain pipe connected with a municipal rainwater system is arranged at the bottom of the water collecting blind ditch; the water collecting blind ditch extends upwards to the top of the water storage area, and a rainwater grate is arranged on the top of the water collecting blind ditch.
2. The ecological parking lot for rainwater runoff control according to claim 1, characterized in that: the top surface of the water storage area is flush with the ground level of the parking lot body, and the depth of the water storage area is 15-25 cm.
3. An ecological parking lot for rainwater runoff control according to claim 1 or 2 wherein: the thickness of the planting soil layer is 40-60 cm.
4. The ecological parking lot for rainwater runoff control according to claim 3, wherein: the thickness of the filter layer is 5-10 cm.
5. The ecological parking lot for rainwater runoff control according to claim 4, wherein: the thickness of the gravel layer is 20-30 cm.
6. The ecological parking lot for rainwater runoff control according to claim 1, characterized in that: and an impermeable film is arranged between the rainwater garden planting area and the roadway subgrade.
7. The ecological parking lot for rainwater runoff control according to claim 1, characterized in that: the parking lot body is paved by adopting concrete or asphalt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377776.XU CN210714001U (en) | 2019-08-23 | 2019-08-23 | Ecological parking lot for rainwater runoff control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377776.XU CN210714001U (en) | 2019-08-23 | 2019-08-23 | Ecological parking lot for rainwater runoff control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210714001U true CN210714001U (en) | 2020-06-09 |
Family
ID=70929972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921377776.XU Expired - Fee Related CN210714001U (en) | 2019-08-23 | 2019-08-23 | Ecological parking lot for rainwater runoff control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210714001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062640A (en) * | 2021-03-27 | 2021-07-02 | 浙江省建科建筑设计院有限公司 | Ecological parking stall with drainage culvert function |
| CN114016349A (en) * | 2021-09-22 | 2022-02-08 | 李万华 | Utilize banded rainwater regulation of highway underground space to hold and retrieval and utilization sponge system |
-
2019
- 2019-08-23 CN CN201921377776.XU patent/CN210714001U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062640A (en) * | 2021-03-27 | 2021-07-02 | 浙江省建科建筑设计院有限公司 | Ecological parking stall with drainage culvert function |
| CN114016349A (en) * | 2021-09-22 | 2022-02-08 | 李万华 | Utilize banded rainwater regulation of highway underground space to hold and retrieval and utilization sponge system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.69, Yanghe village, Jiangbei District, Chongqing Patentee after: Chongqing Municipal Design and Research Institute Co.,Ltd. Address before: No.69, Yanghe village, Jiangbei District, Chongqing Patentee before: CHONGQING MUNICIPAL DESIGN INSTITUTE |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20210823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |