CN204059138U - Road rain water percolating device - Google Patents

Road rain water percolating device Download PDF

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Publication number
CN204059138U
CN204059138U CN201420342453.8U CN201420342453U CN204059138U CN 204059138 U CN204059138 U CN 204059138U CN 201420342453 U CN201420342453 U CN 201420342453U CN 204059138 U CN204059138 U CN 204059138U
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China
Prior art keywords
road
grid
interior
pod apertures
flase floor
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CN201420342453.8U
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Chinese (zh)
Inventor
罗刚
郭永聪
彭世瑾
王莉芸
彭佳冰
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Shenzhen Municipal Engineering Consulting Center Co., Ltd.
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Shenzhen Institute of Building Research Co Ltd
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Priority to CN201420342453.8U priority Critical patent/CN204059138U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/30Flood prevention; Flood or storm water management, e.g. using flood barriers

Abstract

The utility model discloses a kind of road rain water percolating device, comprise road, also comprise the filtration beds that particle is crossed aquaporin, water-permeable pipe and covered outside described water-permeable pipe, aquaporin contact position is crossed by sheet-like filter material interval with described particle in the soffit local of described filtration beds, described road offers pod apertures, it is through that the water side of described pod apertures and described particle cross aquaporin, and described filtration beds is positioned at greenbelt bottom.This road rain water percolating device can realize road rain water and bleed back in time, reduces Urban Storm Flood disaster.

Description

Road rain water percolating device
Technical field
The utility model relates to road drainage system technical field, particularly a kind of road rain water percolating device.
Background technology
Along with the continuous progress of human civilization, Urbanization Construction makes the area coverage of city to soil increasing.Traditional road processes primarily of concrete and/or pitch etc., and walkway is generally laid by pavior brick and formed, and road is separated by curb with walkway or greenbelt.In order to avoid when rainy season, rainfall was excessive, the soil layer in the rain drop erosion greenbelt on road, is separated by curb between road both sides and greenbelt or walkway, concrete, and the height of curb is higher than the height of road.In order to make the rainwater on road discharge in time, road is provided with municipal inlet for stom water, and the rainwater through municipal inlet for stom water is disposed to river course by underground pipeline.
Obviously, rainwater on road just carries out concentrating discharge after municipal inlet for stom water, and be difficult to the rainwater on road is permeated the ground in time, the construction of urban road adds the burden of Urban Rainwater Pipe Networks and river course draining, if rainwater can not be discharged in time, city will be caused to produce rain disaster.
Therefore, how realizing road rain water and bleed back in time, reduce Urban Storm Flood disaster, is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of road rain water percolating device, and this road rain water percolating device can realize road rain water and bleed back in time, reduces Urban Storm Flood disaster.
For achieving the above object, the utility model provides a kind of road rain water percolating device, comprise road, also comprise the filtration beds that particle is crossed aquaporin, water-permeable pipe and covered outside described water-permeable pipe, aquaporin contact position is crossed by sheet-like filter material interval with described particle in the soffit local of described filtration beds, described road offers pod apertures, and it is through that described pod apertures and described particle cross aquaporin, and described filtration beds is positioned at greenbelt or walkway bottom.
Preferably, fit in the side of described filtration beds and the side of curb, and the length direction of described filtration beds extends along the length direction of described road.
Preferably, also comprise the stormwater overflow device be arranged in described pod apertures cavity, the sand deposition hopper that described stormwater overflow device comprises stormwater overflow pipe and is connected with the described stormwater overflow seal of tube, described stormwater overflow pipe is positioned at the sand trap cavity of described sand deposition hopper, the water inlet of described stormwater overflow pipe is higher than the bottom of described sand deposition hopper, the water inlet of described stormwater overflow pipe is lower than described pavement of road, and described stormwater overflow pipe is communicated with described pod apertures cavity.
Preferably, the top of described sand deposition hopper is provided with the extension pawl that can abut with described pavement of road, and described extension pawl is multiple, and multiple described extension pawl is uniformly distributed along the top periphery of described sand deposition hopper.
Preferably, also comprise the siphon cap of the water inlet being arranged on described stormwater overflow pipe, the upper surface of described siphon cap flushes lower than described pavement of road or with described pavement of road.
Preferably, described stormwater overflow pipe and described sand deposition hopper are integral type structure.
Preferably, described pod apertures is multiple, and multiple described pod apertures equidistantly distributes along described link length direction.
Preferably, described pod apertures is cylindrical hole.
Preferably, also comprise interior flase floor and to be located at outside described interior flase floor and can along the outer flase floor slided perpendicular to curb length direction, the top of described interior flase floor is provided with hole on interior grid, on described interior grid, hole is communicated with described pod apertures, the top of described outer flase floor is provided with hole on outer grid, when described outer grid upper plate is along when sliding perpendicular to curb length direction, there is in its sliding stroke being communicated with position and can covering the position of staggering in hole on described interior grid of hole and hole on described interior grid on described outer grid, the upper surface of described outer flase floor is lower than curb upper surface.
Preferably, the side opening of described interior flase floor is provided with interior grid side opening, described interior grid side opening is communicated with described pod apertures, the side opening of described outer flase floor is provided with outer grid side opening, and described outer grid side opening is along having in the stroke slided perpendicular to described curb length direction and being communicated with position and can covering the position of staggering of described interior grid side opening of described interior grid side opening.
In technique scheme, the road rain water percolating device that the utility model provides comprises road, particle crosses aquaporin, water-permeable pipe and the filtration beds that covers outside water-permeable pipe, aquaporin contact position is crossed by sheet-like filter material interval with particle in the soffit local of filtration beds, road offers pod apertures, it is through that the water side of pod apertures and particle cross aquaporin, and filtration beds is positioned at greenbelt bottom or walkway bottom.In the rainy day, when rainwater produces runoff on road, rainwater trickling enters pod apertures, after rainwater on road surface flows into pod apertures, part rainwater is crossed aquaporin by particle and is infiltrated to underground, the tube wall partially passing through water-permeable pipe enters water-permeable pipe inside, the rainwater entering water-permeable pipe flows in water-permeable pipe, in the process that rainwater flows in water-permeable pipe, continuous rain slowly infiltrates to underground through the tube wall of water-permeable pipe and filtration beds, flow to water-permeable pipe position dynamic in the afterflow of water-permeable pipe relaying not yet through the rainwater of water-permeable pipe, and cross aquaporin remotely through the tube wall of water-permeable pipe at distance particle, and to subsurface wastewater infiltration system.
Known by foregoing description, in the road rain water percolating device that the utility model provides, the rainwater entered in pod apertures finally all can permeate the ground, wherein sub-fraction rainwater is crossed near aquaporin at particle and is directly permeated the ground, major part rainwater is distributed in around water-permeable pipe path through water-permeable pipe and infiltrates to underground, the rainwater achieved on road infiltrates to underground in time, alleviates the burden of Storm Sewer Network and river course draining simultaneously, reduces Urban Storm Flood disaster.
Accompanying drawing explanation
The installation site structural representation of the road rain water percolating device that Fig. 1 provides for the utility model embodiment;
The structural representation of a kind of road rain water percolating device that Fig. 2 provides for the utility model embodiment;
The road rain water percolating device structural representation in closed state that Fig. 3 provides for the utility model embodiment;
The road rain water percolating device structural representation in the on state that Fig. 4 provides for the utility model embodiment;
The structural representation of the another kind of road rain water percolating device that Fig. 5 provides for the utility model embodiment.
Wherein in Fig. 1-5: 1-water-permeable pipe, 2-filtration beds, 3-particle to cross on aquaporin, 4-pod apertures, 5-stormwater overflow device, 6-siphon cap, the outer flase floor of 7-, the outer grid of 71-in hole, 8-in flase floor, 81-in grid side opening, 82-hole, the outer grid locating hole of 83-, 9-curb, 10-road, 11-greenbelt, 12-screed, 13-municipal administration inlet for stom water, 14-original soil layer, 15-expansion bolt on grid.
Detailed description of the invention
Core of the present utility model is to provide a kind of road rain water percolating device, and this road rain water percolating device can realize road rain water and bleed back in time, reduces Urban Storm Flood disaster.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 5, in a kind of detailed description of the invention, the road rain water percolating device that the utility model provides comprises road 10, particle crosses aquaporin 3, water-permeable pipe 1 and the filtration beds 2 that covers outside water-permeable pipe 1, concrete, the sectional area that particle crosses aquaporin 3 can be more than or equal to the sectional area of pod apertures 4, particle is crossed aquaporin 3 and can be formed by the laying of rubble, regeneration aggregate or brick and tile fragment, and filtration beds 2 can be laid for coarse sand or other thinner aggregates and form.Aquaporin 3 contact position is crossed by sheet-like filter material interval with particle in the soffit local of filtration beds 2; concrete; sheet-like filter material can be non-woven fabrics or straw screen or mat etc., crosses aquaporin 3 in case the particle or sandy soil etc. in filtration beds 2 enters particle and reduces the conveyance power of water that particle crosses aquaporin 3.Road 10 offers pod apertures 4, it is through that pod apertures 4 and particle cross aquaporin 3, and filtration beds 2 is positioned at greenbelt 11 bottom or walkway bottom.For the ease of staff, road rain water percolating device is set, the utility model is preferred, the particle be positioned at below greenbelt 11 or walkway crosses aquaporin 3 and filtration beds 2 near curb 9 position, water-permeable pipe 1 specification is 50mm or 80mm or 100mm etc., certainly, the specification of water-permeable pipe 1 can be determined according to local rain fall, and water-permeable pipe 1 is specifically as follows flexible porous tube.Pod apertures 4 is entered in time for the ease of rainwater, pod apertures 4 is preferably arranged on the minimum position of physical features, namely pod apertures 4 should be positioned at municipal inlet for stom water 13 sidepiece, concrete, pod apertures 4 can be multiple, and pod apertures 4 is positioned at municipal inlet for stom water 13 both sides, certainly, pod apertures 4 equidistantly can distribute along road 10 length direction.Further, the not obvious height higher than municipal inlet for stom water 13 rain perforaled strainer of water inlet of pod apertures 4, realizes road 10 rainwater further and imports underground fast.Pod apertures 4 is specifically as follows square hole, bellmouth or cylindrical hole etc., pod apertures 4 is processed for the ease of staff, the utility model is preferred, pod apertures 4 is cylindrical hole, according to local amount of precipitation, the diameter of pod apertures 4 can be 110mm or 160mm, and certainly, the diameter of pod apertures 4 is not limited to above-mentioned situation.In order to avoid the impurity blocking pod apertures 4 on road 10, in pod apertures 4 cavity, crushed stone can be filled with.
In the rainy day, when rainwater produces runoff on road 10, rainwater trickling enters pod apertures 4, after rainwater on road surface flows into pod apertures 4, part rainwater crosses aquaporin 3 by particle and sandstone around infiltrate to underground (i.e. original soil layer 14), it is inner that part rainwater can enter water-permeable pipe 1 through the tube wall of water-permeable pipe 1, the rainwater entering water-permeable pipe 1 flows in water-permeable pipe 1, continuous rain slowly infiltrates to underground through the tube wall of water-permeable pipe 1 and filtration beds, flow to certain position of water-permeable pipe 1 dynamic in the afterflow of water-permeable pipe 1 relaying not yet through the rainwater of water-permeable pipe 1, and cross aquaporin 3 remotely through the tube wall of water-permeable pipe 1 at distance particle, and to subsurface wastewater infiltration system, flow to water-permeable pipe 1 end also do not penetrate the rainwater of tube wall can in end through tube wall to subsurface wastewater infiltration system.
Known by foregoing description, in the road rain water percolating device that utility model provides specific embodiment to provide, the rainwater entered in pod apertures 4 is all crossed aquaporin 3 through particle and finally enters underground.The rainwater entering underground has sub-fraction to cross aquaporin 3 exit at particle directly to permeate the ground, major part rainwater by water-permeable pipe 1 be transported to away from particle cross aquaporin 3 position and continue to underground infiltrate, the rainwater achieved on road infiltrates to underground in time.The road rain water percolating device that the utility model provides can not manufactured by when excessive damage at the former greenbelt 11 of guarantee, the situation that greenbelt 11 reconstructs the shallow careless ditch of vegetation is removed relative to needing, significantly reduce the labour intensity of manufacturing cost and staff, and this road rain water percolating device can be arranged on the below of the walkway not having greenbelt, wherein rainwater percolating device is arranged equally inside curb, then walkway pavior brick is recovered, improve the versatility of road rain water percolating device.When the filtration beds 2 in road rain water percolating device and particle cross aquaporin 3 be positioned at below greenbelt 11 time, the rainwater permeated the ground through road rain water percolating device can be used for greenbelt 11 plant water sources, conserve underground water source, avoid the artificially frequent situation to plant watering, reduce labour intensity and the greening cost of staff.When amount of rainfall is larger, alleviate the burden of Storm Sewer Network and river course draining, reduce Urban Storm Flood disaster, the effect of flood storage can be played.On the other hand, enter rainwater in pod apertures 4 and cross aquaporin 3 and water-permeable pipe 1 permeates the ground through particle, the rainwater entered in water-permeable pipe 1 needs, by filtration beds 2, to realize the filtration of rainwater, purification further.The road rain water percolating device that the utility model provides is used in the higher area of soil permeability coefficient, is convenient to rainwater and infiltrates original soil layer 14 in time.
Preferably, fit in the side of filtration beds 2 and the side of curb 9, and the length direction of filtration beds 2 extends along the length direction of road 10.Owing to fitting in the side of filtration beds 2 and the side of curb 9, efficiently avoid the vegetation situation that too much pavior brick that is destroyed or dismounting walkway (when not having greenbelt) is too much of greenbelt 11, reduce further the labour intensity of staff, reduce cost of production.Because the length direction of filtration beds 2 extends along the length direction of road 10, be convenient to staff and lay water-permeable pipe 1, further increase dmp filter, purification function.Flow in pod apertures 4 smoothly for the ease of rainwater, arrange between pod apertures 4 and municipal inlet for stom water and block water bank (not shown in FIG.).
Further, this road rain water percolating device also comprises stormwater overflow device 5, stormwater overflow device 5 is arranged on pod apertures 4 inner chamber, concrete, stormwater overflow device 5 comprises stormwater overflow pipe and sand deposition hopper, concrete, stormwater overflow pipe runs through sand deposition hopper, wherein, stormwater overflow pipe perisporium and sand deposition hopper are tightly connected, concrete, the lateral surface of sand deposition hopper can abut with the side of pod apertures 4, the inner chamber of sand deposition hopper and the outer wall of bleed off pipe enclose formation sand trap cavity jointly, the water inlet of stormwater overflow pipe is higher than the bottom of sand deposition hopper, the water inlet of stormwater overflow pipe is lower than road 10 road surface, the delivery port of stormwater overflow pipe is communicated with pod apertures 4 cavity.Process road rain water percolating device for the ease of staff, the utility model is preferred, and stormwater overflow pipe and sand deposition hopper are integral type structure.By arranging sand deposition hopper, when containing silt in pavement runoff rainwater, silt can precipitate in the sand trap cavity of sand deposition hopper.Through after a period of time, stormwater overflow device 5 can be taken out, the silt in sand deposition hopper is poured out, thus extend the application life that particle crosses aquaporin 3, and further increase rainwater purification quality.
Concrete, the top of sand deposition hopper is provided with the extension pawl that can abut with road 10 road surface, and in order to improve the installation stability of stormwater overflow device 5, the utility model is preferred, and extension pawl is multiple, and multiple extension pawl is uniformly distributed along the top periphery of sand deposition hopper.By arranging extension pawl, efficiently avoid stormwater overflow device 5 compressed granulate that falls in pod apertures 4 and crossing the situation of aquaporin 3, extending the application life of road rain water percolating device further, and be convenient to staff and take out stormwater overflow device 5.
Further, this road rain water percolating device also comprises siphon cap 6, and wherein siphon cap 6 is arranged on the water inlet of stormwater overflow pipe, and the upper surface of siphon cap 6 flushes lower than road 10 road surface or with road 10 road surface.By arranging siphon cap 6, increase the flow of stormwater overflow pipe and prevent stormwater overflow blockage, the water that after precipitation, sand content is less can enter in stormwater overflow pipe through siphon cap 6, then enters particle and crosses in aquaporin 3 and water-permeable pipe 1, improve the operating efficiency of road rain water percolating device.Because the upper surface of siphon cap 6 flushes lower than road 10 road surface or with road 10 road surface, avoid the situation of F. O. D siphon cap 6, effectively extend the application life of road rain water percolating device.
On the basis of above-mentioned each scheme, this road rain water percolating device also comprises interior flase floor 8 and outer flase floor 7, preferably the height of the upper surface of outer flase floor 7 is lower than the height of curb 9 upper surface, outer flase floor 7 can slide along perpendicular to curb 9 length direction, namely outer flase floor 7 can slide to away from near curb 9 direction, concrete, interior flase floor 8 to be located in pod apertures 4 and to be fixed on road 10 road surface, outer flase floor 7 is located on interior flase floor 8, interior flase floor 8 top offers hole 82 on interior grid, the top of outer flase floor 7 is provided with hole 71 on outer grid, on interior grid, hole 82 is communicated with pod apertures 4.Concrete, on interior grid, on hole 82 and outer grid, hole 71 can be elongate holes, on interior grid on hole 82 and outer grid hole 71 width and pitch of holes is all equal and width that is hole 82 on interior grid is less than 1/2nd of hole 81 center to center distance on adjacent interior grid.On outer grid, hole 71 is moved along perpendicular to curb 9 length direction, have in its shift motion can with being communicated with position and the position of staggering in hole 82 on interior grid can be covered of hole 82 on interior grid, wherein be communicated with hole 82 on position i.e. interior grid to overlap with hole 71 on outer grid, on the position i.e. interior grid that staggers, hole 82 is covered by outer flase floor 7.For the ease of staff, interior flase floor 8 is installed, interior flase floor 8 can be fixed on road 10 by expansion bolt 15, space between interior flase floor 8 and curb 9 can be filled by screed 12, may be used for tackle rainwater and impurity can be avoided to enter between interior flase floor 8 and curb 9 space in.As shown in Figure 3, when outer flase floor 7 to be fastened on interior flase floor 8 and to move to Far Left, hole 82 on grid on interior flase floor 8 is just covered by the main body of outer flase floor 7, now, on outer grid, hole 71 is in position of staggering with hole 82 on interior grid, even if the rainwater on road 10 did not have outer flase floor 7 can not enter hole 82 on interior grid.As shown in Figure 4, the center to center distance in hole 82 on grid in 1/2nd if outer flase floor 7 is moved right, on outer grid, 71, hole overlaps with hole 82 on interior grid, and now on outer grid, hole 71 is in and is communicated with position with hole 82 on interior grid, now, rainwater can enter hole 82 on interior grid.By arranging interior flase floor 8 and outer flase floor 7, namely pod apertures 4 is provided with and can closes rain grid, during dry season, outer flase floor 7 is moved to Far Left, is placed in by outer flase floor 7 position of staggering, hole 82 on all interior grid on interior flase floor 8 is just covered by outer flase floor 7 main body, if now rain, rainwater can not flow into pod apertures 4, and can only flow to municipal inlet for stom water 13, is convenient to rainwater-collecting; During rainy season, move right outer flase floor 7 1/2nd pitchs of holes, on outer grid, 71, hole overlaps with hole 82 on interior grid, namely outer flase floor 7 is placed in and is communicated with position, originally the runoff rainwater flowing to municipal inlet for stom water 13 can retain in diversed hole 4, cause below greenbelt 11 or walkway, then permeate the ground, achieve the effect of rainwater flood storage.
Further, the sidepiece of interior flase floor 8 offers interior grid side opening 81, interior grid side opening 81 is communicated with pod apertures 4, the sidepiece of outer flase floor 7 offers outer grid side opening (not shown in FIG.), has and being communicated with position and can covering the position of staggering of interior grid side opening 81 of interior grid side opening 81 in the outer grid side opening stroke that flase floor 7 slides outside.Concrete, interior flase floor 8 and outer flase floor 7 is processed for the ease of staff, the utility model is preferred, width and the pitch of holes of interior grid side opening 81 and outer grid side opening are all consistent with hole 82 on interior grid, when outer flase floor 7 to be fastened on interior flase floor 8 and to move to Far Left, just being covered by grid side opening 81 on interior flase floor 8 of outer flase floor 7 entirety, the rainwater on road 10 can not enter interior grid side opening 81.As shown in Figure 4, if the center to center distance in the hole 82 on grid of being moved right by outer flase floor 7 in 1/2nd, outer grid side opening then overlaps with interior grid side opening 81, and now, rainwater can enter interior grid side opening 81.Certainly, can the side mounting limit part of flase floor 7 outside, on interior flase floor 8, relevant position arranges outer grid locating hole 83, one end of locating part is positioned at outer grid locating hole 83, by arranging locating part and outer grid locating hole 83, be convenient to staff and move outer flase floor 7, outer flase floor 7 is arranged on is communicated with position or position of staggering rapidly and accurately.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (10)

1. a road rain water percolating device, comprise road (10), it is characterized in that, also comprise particle and cross aquaporin (3), water-permeable pipe (1) and the filtration beds (2) covered outside described water-permeable pipe (1), soffit local and the described particle of described filtration beds cross aquaporin (3) contact position by sheet-like filter material interval, described road (10) offers pod apertures (4), it is through that described pod apertures (4) and described particle cross aquaporin (3), described filtration beds (2) is positioned at greenbelt (11) or walkway bottom.
2. road rain water percolating device according to claim 1, it is characterized in that, fit in the side of described filtration beds (2) and the side of curb (9), the length direction of described filtration beds (2) extends along the length direction of described road (10).
3. road rain water percolating device according to claim 1, it is characterized in that, also comprise the stormwater overflow device (5) be arranged in described pod apertures (4) cavity, the sand deposition hopper that described stormwater overflow device (5) comprises stormwater overflow pipe and is connected with the described stormwater overflow seal of tube, described stormwater overflow pipe is positioned at described sand deposition hopper and described stormwater overflow circumference of cannon bone closes the sand trap cavity formed, the water inlet of described stormwater overflow pipe is higher than the bottom of described sand deposition hopper, the water inlet of described stormwater overflow pipe is lower than described road (10) road surface, described stormwater overflow pipe is communicated with described pod apertures (4) cavity.
4. road rain water percolating device according to claim 3, it is characterized in that, the top of described sand deposition hopper is provided with the extension pawl that can abut with described road (10) road surface, and described extension pawl is multiple, and multiple described extension pawl is uniformly distributed along the top periphery of described sand deposition hopper.
5. road rain water percolating device according to claim 3, it is characterized in that, also comprise the siphon cap (6) of the water inlet being arranged on described stormwater overflow pipe, the upper surface of described siphon cap (6) flushes lower than described road (10) road surface or with described road (10) road surface.
6. road rain water percolating device according to claim 3, is characterized in that, described stormwater overflow pipe and described sand deposition hopper are integral type structure.
7. road rain water percolating device according to claim 1, is characterized in that, described pod apertures (4) is for multiple, and multiple described pod apertures (4) equidistantly distributes along described road (10) length direction.
8. road rain water percolating device according to claim 1, is characterized in that, described pod apertures (4) is cylindrical hole.
9. the road rain water percolating device according to any one of claim 1-8, it is characterized in that, also comprise interior flase floor (8) and be located at described interior flase floor (8) outside and can along the outer flase floor (7) slided perpendicular to curb (9) length direction, the top of described interior flase floor (8) is provided with hole (82) on interior grid, on described interior grid, hole (82) are communicated with described pod apertures (4), the top of described outer flase floor (7) is provided with hole (71) on outer grid, when described outer grid upper plate (7) is along when sliding perpendicular to curb (9) length direction, there is in its sliding stroke being communicated with position and can covering the position of staggering of hole (82) on described interior grid of hole (71) and hole (82) on described interior grid on described outer grid, the upper surface of described outer flase floor (7) is lower than curb (9) upper surface.
10. road rain water percolating device according to claim 9, it is characterized in that, the side opening of described interior flase floor (8) is provided with interior grid side opening (81), described interior grid side opening (81) is communicated with described pod apertures (4), the side opening of described outer flase floor (7) is provided with outer grid side opening, and described outer grid side opening is along having in the stroke slided perpendicular to described curb (9) length direction and being communicated with position and can covering the position of staggering of described interior grid side opening (81) of described interior grid side opening (81).
CN201420342453.8U 2014-06-24 2014-06-24 Road rain water percolating device Active CN204059138U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104032644A (en) * 2014-06-24 2014-09-10 深圳市建筑科学研究院股份有限公司 Road rainwater percolation device and manufacturing method for road rainwater percolation device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104032644A (en) * 2014-06-24 2014-09-10 深圳市建筑科学研究院股份有限公司 Road rainwater percolation device and manufacturing method for road rainwater percolation device
CN104032644B (en) * 2014-06-24 2016-05-25 深圳市建筑科学研究院股份有限公司 The manufacture method of road rain water percolating device and road rain water percolating device

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