CN208486184U - A kind of sponge urban road filter structure - Google Patents
A kind of sponge urban road filter structure Download PDFInfo
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- CN208486184U CN208486184U CN201820779495.6U CN201820779495U CN208486184U CN 208486184 U CN208486184 U CN 208486184U CN 201820779495 U CN201820779495 U CN 201820779495U CN 208486184 U CN208486184 U CN 208486184U
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Abstract
The utility model discloses a kind of sponge urban road filter structures, comprising: porous asphalt pavement has constructed pervious bed below, and the pervious bed includes the coarse sands layer, metalling and geotextile layer being successively laid with from top to bottom；Interim aquifer is equipped with below the geotextile layer, the interim aquifer includes ontology, protection support lattice and several V-arrangement drainage orifice plates filled out equipped with filtering material, the ontology offers downwards several catch basins, the cell wall bottom of catch basin is provided with the limbers to be connected to catch basin, and the ontology two sides are provided with several drainage holes；Catch basin top side wall is respectively arranged at the top of the filtration hole board ends, bottom and catch basin slot bottom are equipped with flow clearance；Curb, top are provided with several permeable holes, and bottom is provided with drainpipe；The curb is internally provided with filter layer.The utility model provides a kind of sponge urban road filter structure, and road surface drainage drainability is good, meets the construction requirements in sponge city.
Description
Technical field
The utility model relates to road filtration technology field more particularly to a kind of sponge urban road filter structures.
Background technique
Sponge city is new generation of city storm water man- agement concept, refers to that city is adapting to environmental change and reply rainwater band
The natural calamity etc. come has good " elasticity ", water suction, water storage, infiltration, water purification when rainy, will store when needing
Water " release " is simultaneously used.Sponge urban construction combines natural way with artificial measures, is ensuring municipal drainage prevention waterlogging
Under the premise of safety, realize that rainwater in the accumulation, infiltration and purification of urban area, promotes the utilization of rainwater resource to the maximum extent
And ecological environmental protection.In sponge Process of Urban Development, the systematicness of natural precipitation, surface water and groundwater should be planned as a whole, coordinated
Each link of the water circulation uses such as water supply, draining, and consider its complexity and chronicity.
In sponge city, filter structure is one of most important structure, infiltration, filtering function and the filter structure of rainwater
There is great relationship, filter structure directly affects the function in sponge city.In the prior art, quick with urban construction
Development, water-permeable pavement are favored, but existing porous pavement lacks water filtering function, and rainwater is mingled with impurity and flows into city
Ground water regime reduces drainage effect, influences the function in sponge city.
Utility model content
One purpose of the utility model is to solve at least the above problems and/or defect, and provide and at least will be described later
The advantages of.
In order to solve the deficiencies in the prior art, the utility model provides a kind of sponge urban road filter structure, comprising:
Porous asphalt pavement, has constructed pervious bed below, and the pervious bed includes the coarse sand being successively laid with from top to bottom
Layer, metalling and geotextile layer；Interim aquifer is equipped with below the geotextile layer, the interim aquifer includes ontology, branch
Grid and several drainage orifice plates for filling out the V-arrangement equipped with filtering material are supportted, the ontology offers downwards several catch basins, the storage
The longitudinal and transverse arranged in rows of sink, the cell wall bottom of catch basin are provided with the limbers to be connected to catch basin, and the ontology two sides are opened
There are several drainage holes；Catch basin top side wall, bottom and catch basin slot bottom are respectively arranged at the top of the filtration hole board ends
Equipped with flow clearance；The protection support lattice is installed on bodies top surface；The body bottom portion is located above matrix；
Curb, protrusion are located at porous asphalt pavement and greenbelt contact site；Described matrix and greening interband are constituted
The drainage connecting with ground water regime, the drainage side are connected to the drainage hole；In being used inside the curb
Hollow structure, top are provided with several permeable holes, and bottom is provided with drainpipe；The curb is internally provided with filter layer.
Preferably, the protection support lattice uses iron wire, steel wire or alloy material.
Preferably, it includes the level-one drainage material separated by water board and second level that the drainage orifice plate, which fills out the filtering material set,
Drainage material；The level-one drainage material uses fine sand grain, and the second level drainage material includes but is not limited to zeolite granular.
Preferably, the permeable hole surface is provided with rubbish intercept net.
Preferably, the greenbelt is provided with strainer towards the side wall of the drainage.
Preferably, the ontology of the interim aquifer and described matrix contact site are equipped with waterproof layer；The waterproof layer is adopted
Use density polyethylene film with high.
Preferably, the drainage is equipped with the fastener that surface is coated with several V-arrangements of waterproof coating, the fastener two
End is individually fixed in greenbelt side wall, pervious bed side wall, and described matrix top surface is fixed in bottom.
The utility model is include at least the following beneficial effects: sponge urban road filter structure using porous asphalt pavement with
The collective effect of curb realizes good water filtering function, and the impurity such as dregs is avoided to enter in Urban Underground water system, guarantees ground
The quality of lower water resource；Drainage orifice plate, filter layer are respectively filtered rainwater；Be conducive to using the drainage orifice plate of v-shaped structure
Increase drainage area, improves drainage effect；Pervious bed is using coarse sands layer, metalling and the geotextiles being successively laid with from top to bottom
Layer, can carry out drainage while permeable, be conducive to the drainage load for mitigating drainage orifice plate.
Detailed description of the invention
Fig. 1 is the sponge urban road filter structure structural schematic diagram of the utility model.
Fig. 2 is the interim water storage schematic diagram of a layer structure of the utility model.
Fig. 3 is the drainage AND DEWATERING FOR ORIFICE STRUCTURE schematic diagram of the utility model.
Appended drawing reference: 1- porous asphalt pavement, 2- pervious bed, 21- coarse sands layer, 22- metalling, 23- geotextile layer, 3- face
When aquifer, 31- ontology, 311- drainage hole, 32- protection support lattice, 33- catch basin, the limbers 331-, 4- drainage orifice plate, 41- mono-
Grade drainage material, 42- second level drainage material, 43- water board, 5- matrix, 6- curb, 61- permeable hole, 611- rubbish intercept net, 62-
Drainpipe, 7- greenbelt, 71- strainer, 8- drainage, 9- filter layer, 10- waterproof layer, 11- fastener.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
Fig. 1 ~ 3 show a kind of sponge urban road filter structure of the utility model, comprising:
Porous asphalt pavement 1, has constructed pervious bed 2 below, and the pervious bed 2 is thick including being successively laid with from top to bottom
Layer of sand 21, metalling 22 and geotextile layer 23；Interim aquifer 3, the interim aquifer 3 are equipped with below the geotextile layer 23
Including ontology 31, protection support lattice 32 and several drainage orifice plates 4 for filling out the V-arrangement equipped with filtering material, the ontology 31 is opened up downwards
There are several catch basins 33, the longitudinal and transverse arranged in rows of the catch basin 33, the cell wall bottom of catch basin 33 is provided with to be connected to water storage
The limbers 331 of slot 33,31 two sides of ontology are provided with several drainage holes 311；It is installed respectively at the top of 4 both ends of drainage orifice plate
In 33 top side wall of catch basin, bottom and 33 slot bottom of catch basin are equipped with flow clearance；The protection support lattice 32 is installed on ontology
31 top surfaces；31 bottom of ontology is located at 5 top of matrix；
Curb 6, protrusion are located at porous asphalt pavement 1 and 7 contact site of greenbelt；Between described matrix 5 and greenbelt 7
The drainage 8 connecting with ground water regime is constituted, 8 side of drainage is connected to the drainage hole 311；The curb 6
Inside uses hollow structure, and top is provided with several permeable holes 61, and bottom is provided with drainpipe 62；It is arranged inside the curb 6
There is filter layer 9.
In this technical solution, the collective effect of porous asphalt pavement 1 and curb 6 realizes good water filtering function,
It avoids the impurity such as dregs from entering in Urban Underground water system, guarantees the quality of groundwater resources.Rainwater is after porous asphalt pavement 1
Into pervious bed 2, pervious bed 2 is using coarse sands layer 21, metalling 22 and the geotextile layer 23 being successively laid with from top to bottom, permeable
While can carry out drainage, be conducive to mitigate drainage orifice plate drainage load, coarse sands layer 21 can be used partial size be 20~25mm
Sand particles；Enter interim aquifer 3 after pervious bed 2, drainage orifice plate 4 is filtered rainwater, using v-shaped structure
Drainage orifice plate is conducive to increase drainage area, improves drainage effect；Filtered rainwater drains into drainage 8 by drainage hole 311 again
In；The rainwater of 6 top of curb enters inside curb 6 through permeable hole 61, is drained into after the filtering of filter layer 9 by drainpipe 62
In drainage 8.
In another example, the protection support lattice 32 is using iron wire, steel wire or alloy material.Using this scheme, iron
The flexibilities such as silk, steel wire are good and have intensity, are conducive to extend the service life of protection support lattice 32.
In another example, it includes the level-one separated by water board 43 that the drainage orifice plate 4, which fills out the filtering material set,
Drainage material 41 and second level drainage material 42；The level-one drainage material 41 uses fine sand grain, and the second level drainage material 42 includes but not
It is limited to zeolite granular.Using this scheme, level-one drainage material 41 and second level drainage material 42 carry out double medium filtration to rainwater, guarantee
Filter effect；Level-one drainage material 41 uses partial size for the fine sand grain of 5~15mm, and zeolite granular water filtering performance is good and cheap.
In another example, 61 surface of permeable hole is provided with rubbish intercept net 611.Using this scheme, avoid
Rubbish enters inside curb 6, hinders water filtering function.
In another example, the greenbelt 7 is provided with strainer 71 towards the side wall of the drainage 8.Using this
Scheme, the water that strainer 71 permeates greenbelt are filtered.
In another example, the ontology 31 and 5 contact site of described matrix of the interim aquifer 3 are equipped with waterproof layer
10；The waterproof layer 10 uses density polyethylene film with high.Using this scheme, waterproof layer 10 avoids rainwater ponding from flowing into matrix
5；Density polyethylene film with high has excellent leakage performance, antiseptic property and tensile strength high.
In another example, the drainage 8 is equipped with the fastener 11 that surface is coated with several V-arrangements of waterproof coating,
11 both ends of fastener are individually fixed in 7 side wall of greenbelt, 2 side wall of pervious bed, and 5 top table of described matrix is fixed in bottom
Face.
In this technical solution, fastener 11 is conducive to fasten greenbelt 7 and road, avoids the occurrence of soil erosion, collapses
Bentonite coating can be used in situations such as collapsing, waterproof coating；The both ends of fastener 11 constitute triangular structure with matrix 5 respectively, increase
Strong stability, and fastener 11 further enhances the fastness of fastener 11 using v-shaped structure.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (7)
1. a kind of sponge urban road filter structure characterized by comprising
Porous asphalt pavement (1) has been constructed pervious bed (2) below, and the pervious bed (2) includes successively being laid with from top to bottom
Coarse sands layer (21), metalling (22) and geotextile layer (23)；Interim aquifer (3) are equipped with below the geotextile layer (23), institute
Stating interim aquifer (3) includes ontology (31), protection support lattice (32) and several drainage orifice plates for filling out the V-arrangement equipped with filtering material
(4), the ontology (31) offers downwards several catch basins (33), the longitudinal and transverse arranged in rows of the catch basin (33), catch basin
(33) cell wall bottom is provided with the limbers (331) to be connected to catch basin (33), and ontology (31) two sides are provided with several
Drainage hole (311)；Catch basin (33) top side wall, bottom and water storage are respectively arranged at the top of drainage orifice plate (4) both ends
Slot (33) slot bottom is equipped with flow clearance；The protection support lattice (32) is installed on ontology (31) top surface；Ontology (31) bottom
Portion is located above matrix (5)；
Curb (6), protrusion are located at porous asphalt pavement (1) and greenbelt (7) contact site；Described matrix (5) and greening
The drainage (8) connecting with ground water regime is constituted between band (7), drainage (8) side and the drainage hole (311) are even
It is logical；Hollow structure is used inside the curb (6), top is provided with several permeable holes (61), and bottom is provided with drainpipe (62)；
The curb (6) is internally provided with filter layer (9).
2. a kind of sponge urban road filter structure according to claim 1, which is characterized in that the protection support lattice (32)
Using iron wire, steel wire or alloy material.
3. a kind of sponge urban road filter structure according to claim 1, which is characterized in that the drainage orifice plate (4)
Filling out the filtering material set includes the level-one drainage material (41) and second level drainage material (42) separated by water board (43)；The level-one
Drainage material (41) uses fine sand grain, and the second level drainage material (42) includes but is not limited to zeolite granular.
4. a kind of sponge urban road filter structure according to claim 1, which is characterized in that permeable hole (61) table
Face is provided with rubbish intercept net (611).
5. a kind of sponge urban road filter structure according to claim 1, which is characterized in that greenbelt (7) face
The side wall of the drainage (8) is provided with strainer (71).
6. a kind of sponge urban road filter structure according to claim 1, which is characterized in that the interim aquifer
(3) ontology (31) and described matrix (5) contact site is equipped with waterproof layer (10)；The waterproof layer (10) uses high-density polyethylene
Alkene film.
7. a kind of sponge urban road filter structure according to claim 1, which is characterized in that drainage (8) peace
The fastener (11) of several V-arrangements of waterproof coating is coated with equipped with surface, fastener (11) both ends are individually fixed in greenbelt
(7) described matrix (5) top surface is fixed in side wall, pervious bed (2) side wall, bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820779495.6U CN208486184U (en) | 2018-05-24 | 2018-05-24 | A kind of sponge urban road filter structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820779495.6U CN208486184U (en) | 2018-05-24 | 2018-05-24 | A kind of sponge urban road filter structure |
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| CN208486184U true CN208486184U (en) | 2019-02-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665814A (en) * | 2019-02-13 | 2019-04-23 | 江西萍乡龙发实业股份有限公司 | A method of gradient pore water-permeable brick is manufactured using ceramic solid waste |
| CN110387782A (en) * | 2019-08-21 | 2019-10-29 | 广州市第二市政工程有限公司 | The kerbstone and its construction method of a kind of assembled from porous asphalt pavement |
| CN114658028A (en) * | 2022-04-18 | 2022-06-24 | 浙江中桓建设有限公司 | Support-free drain pipe fixing structure and construction method |
-
2018
- 2018-05-24 CN CN201820779495.6U patent/CN208486184U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665814A (en) * | 2019-02-13 | 2019-04-23 | 江西萍乡龙发实业股份有限公司 | A method of gradient pore water-permeable brick is manufactured using ceramic solid waste |
| CN110387782A (en) * | 2019-08-21 | 2019-10-29 | 广州市第二市政工程有限公司 | The kerbstone and its construction method of a kind of assembled from porous asphalt pavement |
| CN110387782B (en) * | 2019-08-21 | 2021-06-15 | 广州市第二市政工程有限公司 | Curb of assembled self-drainage asphalt pavement and construction method thereof |
| CN114658028A (en) * | 2022-04-18 | 2022-06-24 | 浙江中桓建设有限公司 | Support-free drain pipe fixing structure and construction method |
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