CN104032644B - The manufacture method of road rain water percolating device and road rain water percolating device - Google Patents
The manufacture method of road rain water percolating device and road rain water percolating device Download PDFInfo
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- CN104032644B CN104032644B CN201410288765.XA CN201410288765A CN104032644B CN 104032644 B CN104032644 B CN 104032644B CN 201410288765 A CN201410288765 A CN 201410288765A CN 104032644 B CN104032644 B CN 104032644B
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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 invention discloses a kind of road rain water percolating device, comprise road, also comprise that particle crosses aquaporin, water-permeable pipe and cover the filter course in described water-permeable pipe outside, lower surface part and the described particle of described filter course are crossed aquaporin contact position by sheet filtering material interval, on described road, offer pod apertures, the water side of described pod apertures and described particle are crossed aquaporin and are connected, and described filter course is positioned at greenbelt bottom. This road rain water percolating device can be realized road rain water and bleed back in time, reduces Urban Storm Flood disaster. The invention also discloses a kind of manufacture method of road rain water percolating device.
Description
Technical field
The present invention relates to road drainage system technical field, particularly a kind of road rain water diafiltrationDevice. The invention still further relates to a kind of manufacture method of road rain water percolating device.
Background technology
Along with the continuous progress of human civilization, Urbanization Construction makes the coverage rate of city to soilLong-pending increasing. Traditional road is mainly processed by concrete and/or pitch etc., Hang RentongRoad generally by pavior brick lay form, road and walkway or greenbelt by curb everyOpen. When for fear of rainy season, rainfall is excessive, the soil layer in the rain drop erosion greenbelt on road,Between road both sides and greenbelt or walkway, separate by curb, concrete, curbHeight higher than the height of road. For the rainwater on road is discharged in time, road is provided withMunicipal administration inlet for stom water, is disposed to river course through the rainwater of municipal inlet for stom water by underground piping.
Obviously, the rainwater on road is just concentrated discharge after municipal inlet for stom water, is difficult toRainwater on road is permeated the ground in time, and the construction of urban road has increased urban rainwaterThe burden of net and river course draining, if rainwater can not be discharged in time, will cause city to produce rainDisaster.
Therefore, how realizing road rain water and bleed back in time, reduce Urban Storm Flood disaster, is abilityThe technical problem that field technique personnel are urgently to be resolved hurrily.
Summary of the invention
The object of this invention is to provide a kind of road rain water percolating device, this road rain water diafiltration dressPut and can realize road rain water and bleed back in time, reduce Urban Storm Flood disaster. Another order of the present inventionThe manufacture method that is to provide a kind of road rain water percolating device.
For achieving the above object, the invention provides a kind of road rain water percolating device, comprise road,Also comprise that particle crosses aquaporin, water-permeable pipe and cover the filter course in described water-permeable pipe outside, instituteState the lower surface part of filter course and cross aquaporin contact position by sheet filter material with described particleMaterial interval, offers pod apertures on described road, and described pod apertures and described particle are crossed aquaporinConnect, described filter course is positioned at greenbelt or walkway bottom.
Preferably, the side of described filter course and the laminating of the side of curb, described filter courseLength direction extends along the length direction of described road.
Preferably, also comprise the stormwater overflow device being arranged in described pod apertures cavity, described inThe sand setting that stormwater overflow device comprises stormwater overflow pipe and is connected with the described stormwater overflow seal of tubeBucket, described stormwater overflow pipe is positioned at the sand trap cavity of described sand deposition hopper, described stormwater overflow pipeWater inlet is higher than the bottom of described sand deposition hopper, and the water inlet of described stormwater overflow pipe is lower than described roadRoad surface, road, described stormwater overflow pipe is communicated with described pod apertures cavity.
Preferably, the top of described sand deposition hopper be provided with can with the extension of described pavement of road buttPawl, described extension pawl is multiple, multiple described extension pawls evenly divide along the top periphery of described sand deposition hopperCloth.
Preferably, also comprise the siphon cap of the water inlet that is arranged on described stormwater overflow pipe, described inThe upper surface of siphon cap flushes lower than described pavement of road or with described pavement of road.
Preferably, also comprise interior flase floor and be located at described interior flase floor outside and can be along hanging downThe outer flase floor directly sliding in curb length direction, the top of described interior flase floor is provided with interior latticeHole on grid, on described interior grid, hole is communicated with described pod apertures, on the top of described outer flase floorBe provided with hole on outer grid, when described outer grid upper plate is along sliding perpendicular to curb length directionTime, in its sliding stroke, have hole and hole on described interior grid on described outer grid be communicated with position andThe position of staggering that can cover hole on described interior grid, the upper surface of described outer flase floor is lower than curbStone upper surface.
Preferably, the side opening of described interior flase floor is provided with interior grid side opening, described interior grid sideHole is communicated with described pod apertures, and the side opening of described outer flase floor is provided with outer grid side opening, described inOuter grid side opening along in the stroke sliding perpendicular to described curb length direction, have with described inThe connection position of grid side opening and the position of staggering that can cover described interior grid side opening.
A manufacture method for road rain water percolating device, comprises step:
1) be used for placing road rain water at the greenbelt near road or walkway bottom excavationThe cell body of percolating device;
2) on described road, boring forms pod apertures;
3) the local hole body that excavates downwards in the corresponding described pod apertures of described cell body position, andTo under curb, empty, until described cell body and described pod apertures connect, form currentPassage, the size of hole body is so that draw out water stream channel by curb position and be as the criterion;
4) water stream channel between described cell body and described pod apertures is filled infiltration particle, shapeBecome particle to cross aquaporin, described particle is crossed height and the institute of aquaporin and described cell body link positionThe bottom of stating cell body flushes;
5) in described cell body, place water-permeable pipe;
6) on described water-permeable pipe, lay filter course, when the bottom of described water-permeable pipe is provided with particleWhile crossing aquaporin, described particle is crossed between aquaporin and described filter course and is equipped with sheet filter materialMaterial;
7) above described filter course, lay planting soil or pavior brick.
Preferably, after step 7, also comprise:
At described pod apertures inner chamber, stormwater overflow device is installed, described stormwater overflow device comprises rainWater overflow pipe and the sand deposition hopper being connected with the described stormwater overflow seal of tube, described stormwater overflow pipe positionIn the middle part of described sand deposition hopper, described stormwater overflow pipe communicates with described pod apertures, and described rainThe water inlet of water overflow pipe is higher than the bottom of described sand deposition hopper, and jointly encloses formation with sand deposition hopperSand trap cavity, installs siphon cap at the water inlet of described stormwater overflow pipe, and described siphon cap is lower than instituteState pavement of road or flush with described pavement of road.
Preferably, after step 7, also comprise:
Flase floor in installing above described pod apertures, establishes in the outside mask of described interior flase floorOuter flase floor, offers respectively hole and interior grid on interior grid on described interior flase floor top and sidepieceSide opening, offers respectively hole and outer grid side opening on outer grid on described outer flase floor top and sidepiece,On described interior grid side opening and described interior grid, described in Kong Junyu, pod apertures communicates, described outer gridIn the stroke sliding perpendicular to described curb length direction in upper plate edge, hole tool on described outer gridHave and being communicated with position and can covering the position of staggering in hole on described interior grid of hole on described interior grid,Described outer grid side opening has and being communicated with position and can covering described interior lattice of described interior grid side openingThe position of staggering of grid side opening.
In technique scheme, road rain water percolating device provided by the invention comprise road,Particle is crossed aquaporin, water-permeable pipe and is covered the filter course in water-permeable pipe outside, the following table of filter courseFace is local crosses aquaporin contact position by sheet filtering material interval with particle, on road, offersHave pod apertures, the water side of pod apertures and particle are crossed aquaporin and are connected, and filter course is positioned at greenbeltBottom or walkway bottom. In the rainy day, when rainwater produces runoff on road, rainwater tricklingEnter pod apertures, rainwater on road surface flows into after pod apertures, part rainwater by particle cross aquaporin toUnderground infiltration, part enters water-permeable pipe inside through the tube wall of water-permeable pipe, enters the rain of water-permeable pipeWater flows in water-permeable pipe, and rainwater is in water-permeable pipe in mobile process, and constantly rain passesThe tube wall of water-permeable pipe and filter course, slowly to underground infiltration, flow to water-permeable pipe position and not yet wearThe rainwater of crossing water-permeable pipe is moving in the afterflow of water-permeable pipe relaying, and is crossing aquaporin apart from particle at a distanceThrough the tube wall of water-permeable pipe, and to subsurface wastewater infiltration system.
Known by foregoing description, in road rain water percolating device provided by the invention, enterRainwater in pod apertures finally all can permeate the ground, and wherein to cross water at particle logical for sub-fraction rainwaterNear road, directly permeate the ground, most of rainwater is distributed in water-permeable pipe path week through water-permeable pipeEnclose again to underground infiltration, realized the rainwater on road in time to underground infiltration, alleviated simultaneouslyThe burden of Storm Sewer Network and river course draining, has reduced Urban Storm Flood disaster.
Brief description of the drawings
The installation site structure of the road rain water percolating device that Fig. 1 provides for the embodiment of the present inventionSchematic diagram;
The structural representation of a kind of road rain water percolating device that Fig. 2 provides for the embodiment of the present inventionFigure;
Road rain water percolating device that Fig. 3 provides for the embodiment of the present invention is under closure stateStructural representation;
Road rain water percolating device that Fig. 4 provides for the embodiment of the present invention is under openingStructural representation;
Fig. 5 shows for the structure of the another kind of road rain water percolating device that the embodiment of the present invention providesIntention.
Wherein in Fig. 1-5: 1-water-permeable pipe, 2-filter course, 3-particle cross aquaporin, 4-pod apertures,Grid in hole, 8-on 5-stormwater overflow device, 6-siphon cap, the outer flase floor of 7-, the outer grid of 71-Hole on grid in grid side opening, 82-in plate, 81-, the outer grid locating hole of 83-, 9-curb,10-road, 11-greenbelt, 12-screed, 13-municipal administration inlet for stom water, the former soil layer of 14-, 15-are swollenSwollen bolt.
Detailed description of the invention
Core of the present invention is to provide a kind of road rain water percolating device, this road rain water diafiltration dressPut and can realize road rain water and bleed back in time, reduce Urban Storm Flood disaster. Another order of the present inventionThe manufacture method that is to provide a kind of road rain water percolating device.
In order to make those skilled in the art understand better technical scheme of the present invention, knot belowThe present invention is described in further detail to close drawings and embodiments.
Please refer to Fig. 1 to Fig. 5, in a kind of detailed description of the invention, road provided by the inventionRainwater percolating device comprises that road 10, particle cross aquaporin 3, water-permeable pipe 1 and cover permeableManage the filter course 2 in 1 outside, concrete, the sectional area that particle is crossed aquaporin 3 can be greater than orEqual the sectional area of pod apertures 4, particle is crossed aquaporin 3 can be by rubble, regeneration aggregate or brickWatt fragment is laid and is formed, and filter course 2 can be laid and form for coarse sand or other thinner aggregates.Lower surface part and the particle of filter course 2 are crossed aquaporin 3 contact positions by sheet filtering materialInterval, concrete, sheet filtering material can be nonwoven or straw screen or mat etc., in case filter course 2In particle or sandy soil etc. enter that particle is crossed aquaporin 3 and reduce the water delivery that particle is crossed aquaporin 3Ability. On road 10, offer pod apertures 4, pod apertures 4 is crossed aquaporin 3 with particle and is connected,Filter course 2 is positioned at greenbelt 11 bottoms or walkway bottom. Arrange for the ease of staffRoad rain water percolating device, the present invention is preferred, be positioned at greenbelt 11 or walkway belowGrain mistake aquaporin 3 and filter course 2 are near curb 9 positions, and water-permeable pipe 1 specification is 50mmOr 80mm or 100mm etc., certainly, the specification of water-permeable pipe 1 can be according to local rainfall feelingsCondition and determining, water-permeable pipe 1 is specifically as follows flexible porous tube. Enter and lead in time for the ease of rainwaterDischarge orifice 4, pod apertures 4 is preferably arranged on the position that physical features is minimum, and pod apertures 4 should be positioned at cityPolitical affairs inlet for stom water 13 sidepieces, concrete, pod apertures 4 can be multiple, and pod apertures 4 is positioned at cityPolitical affairs inlet for stom water 13 both sides, certainly, pod apertures 4 can equidistantly be divided along road 10 length directionsCloth. Further, the water inlet of pod apertures 4 is not obvious higher than municipal inlet for stom water 13 rain perforaled strainersHighly, further realizing road 10 rainwater imports underground fast. Pod apertures 4 sides of being specifically as followsHole, bellmouth or cylindrical hole etc., process pod apertures 4 for the ease of staff, the present inventionPreferably, pod apertures 4 is cylindrical hole, and according to local rainfall, the diameter of pod apertures 4 canFor 110mm or 160mm, certainly, the diameter of pod apertures 4 is not limited to above-mentioned situation. ForAvoid impurity on road 10 to stop up pod apertures 4, in pod apertures 4 cavitys, can be filled with brokenStone.
In the rainy day, when rainwater produces runoff on road 10, rainwater trickling enters pod apertures 4,Rainwater on road surface flows into after pod apertures 4, and part rainwater is crossed aquaporin 3 and around by particleSandstone infiltrate to underground (being former soil layer 14), and part rainwater can enter through the tube wall of water-permeable pipe 1Enter water-permeable pipe 1 inside, the rainwater that enters water-permeable pipe 1 flows in water-permeable pipe 1, constantly rainyWater through the tube wall of water-permeable pipe 1 and filter course slowly to underground infiltration, flow to water-permeable pipe 1 certainIndividual position is not yet moving in water-permeable pipe 1 relaying afterflow through the rainwater of water-permeable pipe 1, and in distanceGrain is crossed aquaporin 3 and is passed the tube wall of water-permeable pipe 1 at a distance, and to subsurface wastewater infiltration system, flow to permeableManaging the rainwater that 1 end also do not penetrate tube wall can locate endways through tube wall and to subsurface wastewater infiltration system.
Known by foregoing description, provide the road rain water that specific embodiment provides to ooze in inventionIn filter device, the rainwater entering in pod apertures 4 is all crossed aquaporin 3 through particle and finally entersUnderground. Entering underground rainwater has sub-fraction to cross aquaporin 3 exits at particle directly to infiltrateUnderground, most of rainwater is transported to the position of crossing aquaporin 3 away from particle by water-permeable pipe 1And continue to underground infiltration, realize the rainwater on road in time to underground infiltration. The present invention carriesThe road rain water percolating device of confession can ensure that former greenbelt 11 is not by the situation of excessive damageUnder manufacture, with respect to the situation that need to remove greenbelt 11 and reconstruct the shallow careless ditch of vegetation,Effectively reduce manufacturing cost and staff's labour intensity, and this road rain water diafiltrationDevice can be arranged on the below of the walkway that there is no greenbelt, and wherein rainwater percolating device is sameSample arranges along curb inner side, then walkway pavior brick is recovered, and has improved road rain waterThe versatility of percolating device. When the filter course 2 in road rain water percolating device and particle, to cross water logicalWhen road 3 is positioned at greenbelt 11 below, the rainwater permeating the ground through road rain water percolating device canTo supply with greenbelt 11 plant water sources, conserve underground water source, avoid artificially often to plantThe situation of watering, has reduced staff's labour intensity and greening cost. When amount of rainfall largerTime, alleviate the burden of Storm Sewer Network and river course draining, reduce Urban Storm Flood disaster, canPlay the effect of flood storage. On the other hand, entering rainwater in pod apertures 4, to cross water through particle logicalRoad 3 and water-permeable pipe 1 permeate the ground, and the rainwater entering in water-permeable pipe 1 need to pass through filter course 2,Further realize filtration, the purification of rainwater. Road rain water percolating device provided by the invention usesIn the higher area of soil permeability coefficient, be convenient to rainwater and infiltrate in time former soil layer 14.
Preferably, the side laminating of the side of filter course 2 and curb 9, the length of filter course 2Degree direction is extended along the length direction of road 10. Due to side and the curb 9 of filter course 2Side laminating, the vegetation that has effectively avoided greenbelt 11 is too much destroyed or dismounting pedestrian is logicalThe too much situation of pavior brick in road (in the time there is no greenbelt), has further reduced staffLabour intensity, reduced production cost. Because the length direction of filter course 2 is along road 10Length direction extend, be convenient to staff and lay water-permeable pipe 1, further improved rainwater mistakeFilter, purification function. Flow into smoothly in pod apertures 4 for the ease of rainwater, in pod apertures 4 and cityBetween political affairs inlet for stom water, arrange and block water bank (not shown in FIG.).
Further, this road rain water percolating device also comprises stormwater overflow device 5, stormwater overflowDevice 5 is arranged on pod apertures 4 inner chambers, and concrete, stormwater overflow device 5 comprises stormwater overflowPipe and sand deposition hopper, concrete, stormwater overflow pipe runs through sand deposition hopper, wherein, stormwater overflow pipe weekWall and sand deposition hopper are tightly connected, concrete, the lateral surface of sand deposition hopper can with the side of pod apertures 4Face butt, the inner chamber of sand deposition hopper and the outer wall of overflow pipe enclose formation sand trap cavity jointly, and rainwater overflowsThe water inlet of stream pipe is higher than the bottom of sand deposition hopper, and the water inlet of stormwater overflow pipe is lower than road 10Road surface, the delivery port of stormwater overflow pipe is communicated with pod apertures 4 cavitys. For the ease of staffProcessing road rain water percolating device, the present invention is preferred, and stormwater overflow pipe and sand deposition hopper are integral typeStructure. By sand deposition hopper is set, in the time containing silt in pavement runoff rainwater, silt can be heavyIn the sand trap cavity of sand hopper, precipitate. Through after a period of time, stormwater overflow device 5 can be taken out,Silt in sand deposition hopper is poured out, thereby it's the service life of aquaporin 3 is past prolongation particle, andFurther improve rainwater purification quality.
Concrete, the top of sand deposition hopper be provided with can with the extension pawl of road 10 road surface butts, forImprove the installation stability of stormwater overflow device 5, the present invention is preferred, it is multiple hanging pawl, andMultiple extension pawls are uniformly distributed along the top periphery of sand deposition hopper. By extension pawl is set, effectively avoidStormwater overflow device 5 compressed granulate that falls in pod apertures 4 cross the situation of aquaporin 3, enterOne step has extended the service life of road rain water percolating device, and is convenient to staff and takes out rainWater overflow mechanism 5.
Further, this road rain water percolating device also comprises siphon cap 6, wherein siphon cap 6Be arranged on the water inlet of stormwater overflow pipe, the upper surface of siphon cap 6 lower than road 10 road surfaces or withRoad 10 road surfaces flush. By siphon cap 6 is set, increases the flow of stormwater overflow pipe and preventedOnly stormwater overflow blockage, the less water of the rear silt content of precipitation can enter rainwater through siphon cap 6 and overflowIn stream pipe, then enter particle and cross in aquaporin 3 and water-permeable pipe 1, improved road rain water and oozedThe operating efficiency of filter device. Because the upper surface of siphon cap 6 is lower than road 10 road surfaces or and road10 road surfaces flush, and avoid the situation of F. O. D siphon cap 6, have effectively extended road rain waterThe service life of percolating device.
On the basis of above-mentioned each scheme, this road rain water percolating device also comprises interior flase floor 8With outer flase floor 7, preferably the height of the upper surface of outer flase floor 7 is lower than curb 9 upper surfacesHeight, outer flase floor 7 can along perpendicular to curb 9 length directions slide, i.e. outer gridPlate 7 can be to away from sliding with close curb 9 directions, and concrete, interior flase floor 8 covers are establishedIn pod apertures 4 and be fixed on road 10 road surfaces, outer flase floor 7 is located at interior flase floorOn 8, interior flase floor 8 tops offer hole 82 on interior grid, and the top of outer flase floor 7 is provided withHole 71 on outer grid, on interior grid, hole 82 is communicated with pod apertures 4. Concrete, on interior gridOn hole 82 and outer grid, hole 71 can be strip hole, on interior grid on hole 82 and outer gridThe width in hole 71 and pitch of holes all equate and interior grid on the width in hole 82 be less than adjacent interior grid/ 2nd of upper hole 81 centre-to-centre spacing. On outer grid, 71 edges, hole are perpendicular to curb 9 length sidesTo movement, in its shift motion, having can be with in being communicated with position and can covering of hole 82 on interior gridThe position of staggering in hole 82 on grid, be wherein communicated with position in hole 71 on hole 82 and outer grid on gridOverlap, on the interior grid in the position of staggering, hole 82 is covered by outer flase floor 7. For the ease of staffFlase floor 8 in installing, 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, can be forInterception rainwater also can avoid impurity to enter in the space between interior flase floor 8 and curb 9. AsShown in Fig. 3, when outer flase floor 7 is fastened on interior flase floor 8 and while moving to Far Left, outer latticeThe main body of screen 7 is just covered hole 82 on the interior grid on interior flase floor 8, now, and outer latticeOn grid hole 71 in interior grid on the position of staggering, hole 82, even outside the rainwater on road 10 do not haveFlase floor 7 can not enter hole 82 on interior grid. As shown in Figure 4, if by outer flase floor 7 toThe move right centre-to-centre spacing in hole 82 on 1/2nd interior grids, 71, hole and interior grid on outer gridUpper hole 82 overlaps, now on outer grid hole 71 in be communicated with hole 82 on interior grid position, now,Rainwater can enter hole 82 on interior grid. By interior flase floor 8 and outer flase floor 7 are set,Pod apertures 4 is provided with can close rain grid made, when dry season, outer flase floor 7 is moved to Far Left,Be placed in by outer flase floor 7 position of staggering, outer flase floor 7 main bodys are just by interior flase floor 8On all interior grids, cover in hole 82, if now rain, rainwater can not flow into pod apertures 4, and onlyCan flow to municipal inlet for stom water 13, be convenient to rainwater-collecting; When rainy season, outer flase floor 7 is moved rightMoving 1/2nd pitchs of holes, on outer grid, 71, hole overlaps with hole 82 on interior grid, i.e. outer latticeScreen 7 is placed in and is communicated with position, and the runoff rainwater that flows to municipal inlet for stom water 13 originally can diversed hole 4Hold back, cause greenbelt 11 or walkway below, then permeate the ground, realized rainwater flood storageEffect.
Further, the sidepiece of interior flase floor 8 offers interior grid side opening 81, interior grid side opening81 are communicated with pod apertures 4, and the sidepiece of outer flase floor 7 offers outer grid side opening and (in figure, do not drawGo out), in the outer grid side opening stroke that flase floor 7 slides outside, have with interior grid side opening 81The position of staggering that is communicated with position and can covers interior grid side opening 81. Concrete, for the ease of work peopleFlase floor 8 and outer flase floor 7 in member's processing, the present invention is preferred, interior grid side opening 81 and outer latticeThe width of grid side opening and pitch of holes are all consistent with hole 82 on interior grid, when outer flase floor 7 is fastened onOn interior flase floor 8 and while moving to Far Left, outer flase floor 7 entirety just by interior flase floor 8On interior grid side opening 81 cover, the rainwater on road 10 can not enter interior grid side opening 81.As shown in Figure 4, if by the outer flase floor 7 Kong82 center on 1/2nd interior grids that moves rightDistance, outer grid side opening overlaps with interior grid side opening 81, and now, rainwater can enter interior gridSide opening 81. Certainly, the side mounting limit part of flase floor 7 outside, at interior flase floor 8Upper relevant position arranges outer grid locating hole 83, and one end of locating part is positioned at outer grid locating hole 83In, by locating part and outer grid locating hole 83 are set, be convenient to staff and move outer flase floor7, outer flase floor 7 is arranged on is communicated with position or the position of staggering rapidly and accurately.
The present invention also provides a kind of manufacture method of road rain water percolating device, comprises step:
1) be used for placing accommodating at the greenbelt 11 near road 10 or walkway bottom excavationThe cell body of road rain water percolating device.
The side of cell body can be made up of of curb 9 side, and the degree of depth of cell body is lower than roadThe height on 10 road surfaces, road, cell body can be rectangular channel or dovetail groove etc.
2) on road 10, boring forms pod apertures 4.
Drill through pod apertures 4 by loosing core, wherein pod apertures 4 can be processed to bellmouth orCylindrical holes etc., process pod apertures 4 for the ease of staff, the preferred pod apertures 4 of the present inventionFor cylindrical hole. According to local rainfall, the diameter of pod apertures 4 can be 110mm or160mm, pod apertures 4 can be multiple, preferably leads in the processing of the two ends of municipal inlet for stom water 13Discharge orifice 4. Certainly, pod apertures 4 can equidistantly distribute along road 10 length directions. For justFlow into smoothly in pod apertures 4 in rainwater, between pod apertures and municipal inlet for stom water, arrange and block water bank(not shown in FIG.). Certainly, stop up pod apertures 4, pod apertures 4 for fear of introduced contaminantsInner chamber can be furnished with crushed stone.
3) at local excavation downwards hole, the corresponding pod apertures of cell body 4 positions body, and by curbUnder stone 9, empty, until cell body and pod apertures 4 connect, form water stream channel. Hole bodySize so that water stream channel drawn out in curb 9 positions be as the criterion.
4) water stream channel between cell body and pod apertures 4 is filled infiltration particle, forms particleCross aquaporin 3, it is neat with the height of cell body link position and the bottom of cell body that particle is crossed aquaporin 3Flat.
Concrete, the sectional area that particle is crossed aquaporin 3 is more than or equal to the sectional area of pod apertures 4,The under-filled infiltration particle of pod apertures 4, formation particle is crossed a part for aquaporin 3, particleCrossing aquaporin 3 can be laid and be formed by rubble, regeneration aggregate or brick and tile fragment.
5) in cell body, place water-permeable pipe 1;
The length of water-permeable pipe 1 is identical with cell body length. It is 50mm that water-permeable pipe 1 should adopt specificationOr 80mm or 100mm etc., the specification of water-permeable pipe 1 can be determined according to local rainfall situation,Water-permeable pipe 1 is specifically as follows flexible porous tube.
6) on water-permeable pipe 1, lay filter course 2.
By filter course 2, water-permeable pipe 1 is covered, the thickness of filter course 2 is can fully coveringWater-permeable pipe 2 is as the criterion, and filter course 2 can be coarse sands layer or other thinner aggregate layer. For anti-Stop that a large amount of coarse sands fall into that particle is crossed aquaporin 3 and the conveyance power of water that affects particle and cross aquaporin 3,In the time that the bottom of water-permeable pipe 1 is provided with particle and crosses aquaporin 3, particle is crossed aquaporin 3 and filter courseBetween 2, be equipped with sheet filtering material (not shown in FIG.), wherein, sheet filtering material canFor nonwoven or straw screen or mat etc.
7) above filter course 2, lay planting soil or pavior brick.
By planting soil backfill or pavior brick return, recover original greenbelt or reply walkwayFunction, has improved the versatility of road rain water percolating device.
Can process and meet above-mentioned road by the manufacture method of above-mentioned road rain water percolating deviceRoad rainwater percolating device, has above-mentioned beneficial effect equally, and this road rain water percolating device canRealize road rain water and bleed back in time, reduce Urban Storm Flood disaster.
Further, after step 7, also comprise:
Stormwater overflow device 5 is installed in pod apertures 4, and stormwater overflow device 5 comprises that rainwater overflowsStream pipe and the sand deposition hopper being connected with the stormwater overflow seal of tube, the stormwater overflow of stormwater overflow device 5Pipe communicates with pod apertures 4, and the water inlet of stormwater overflow pipe is higher than the bottom of sand deposition hopper, at rainThe water inlet of water overflow pipe is installed siphon cap 6, and siphon cap 6 is lower than road 10 road surfaces or and road10 road surfaces flush. Concrete, in order to reduce costs, sand deposition hopper and stormwater overflow pipe can be addedWork is integral type structure.
Further, the top of sand deposition hopper can be provided with can with the extension of road 10 road surface buttsPawl, in order to improve the installation stability of stormwater overflow device 5, the present invention is preferred, and it is many hanging pawlIndividual, and multiple extension pawl is uniformly distributed along the top periphery of sand deposition hopper. By extension pawl is set, effectivelySolved the orientation problem of stormwater overflow device 5 in pod apertures 4.
Further, after step 7, also comprise:
Flase floor 8 in installing above pod apertures 4, outside the outside mask of interior flase floor 8 is establishedFlase floor 7, outer flase floor 7 can slide along direction perpendicular to curb 9 length, outsideFlase floor 7 can to away from near curb 9 directions slide, in other words, outer flase floor 7Can slide along road 10 widths. Offer respectively interior lattice on interior flase floor 8 tops and sidepieceHole 82 and interior grid side opening 81 on grid, flase floor 7 tops and sidepiece are offered respectively outer lattice outsideHole 71 and outer grid side opening (not shown in FIG.) on grid, hole on interior grid side opening 81 and interior grid82 all communicate with pod apertures 4, and on outer grid, hole 71 is along moving perpendicular to curb 9 length directionsMoving, in its shift motion, have can be communicated with hole 82 on interior grid and with interior grid on hole 82The position of staggering, be wherein communicated with position on grid hole 82 overlap with hole 71 on outer grid, the position of staggeringIn, on grid, hole 82 is covered by outer flase floor 7. Flase floor in fixing for the ease of staff8, interior flase floor 8 can be fixed on road 10 by expansion bolt 15, interior flase floor 8And the space between curb 9 can be filled by screed 12, the rainwater that is beneficial to dam also canAvoid impurity to enter in the space between interior flase floor 8 and curb 9. Preferably, interior gridOn upper hole 82 and outer grid, hole 71 can be strip hole, hole 82 and outer grid on interior gridThe width in upper hole 71 and pitch of holes all equate and interior grid on the width in hole 82 be less than on interior grid/ 2nd of hole 82 spacing. Concrete, for the ease of processing interior flase floor 8 and outer flase floor7, the present invention is preferred, the width of interior grid side opening 81 and outer grid side opening and pitch of holes all with inOn grid, hole 82 is consistent, and on interior grid side opening 81 and interior grid, hole 82 is long along road 10Degree direction width overlaps, and on outer grid side opening and outer grid, hole 71 is wide along road 10 length directionsDegree overlaps. Certainly, the side of flase floor 7 arranges locating part outside, at interior flase floor 8Outer grid locating hole 83 is offered in upper relevant position, and one end of locating part is positioned at outer grid locating hole 83In, by locating part and outer grid locating hole 83 are set, are convenient to staff and rapidly and accurately willOuter flase floor 7 is arranged on and is communicated with position or the position of staggering.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment emphasis is saidBright is all and the difference of other embodiment that between each embodiment, identical similar part is mutualReferring to.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field can be realizedOr use the present invention. The multiple amendment of these embodiment is come those skilled in the artSay it will will be apparent, General Principle as defined herein can do not depart from of the present inventionIn the situation of spirit or scope, realize in other embodiments. Therefore, the present invention will be not can be byBe limited to these embodiment shown in this article, but will meet and principle disclosed herein and newGrain husk feature the widest consistent scope.
Claims (9)
1. a road rain water percolating device, comprises road (10), it is characterized in that, also comprisesGrain is crossed aquaporin (3), water-permeable pipe (1) and is covered the filter course in described water-permeable pipe (1) outside(2), the lower surface of described filter course is local crosses aquaporin (3) contact position with described particle and passes through sheetShape filtering material interval, offers pod apertures (4) on described road (10), described pod apertures (4)Cross aquaporin (3) with described particle and connect, described filter course (2) is positioned at greenbelt (11) or pedestrianPassage bottom;
Also comprise the stormwater overflow device (5) being arranged in described pod apertures (4) cavity, stormwater overflowDevice (5) comprises stormwater overflow pipe and sand deposition hopper, and described stormwater overflow pipe runs through described sand deposition hopper, instituteState stormwater overflow pipe perisporium and described sand deposition hopper is tightly connected, the lateral surface of described sand deposition hopper and described water conservancy diversionThe side butt in hole (4), the inner chamber of described sand deposition hopper and the outer wall of described overflow pipe enclose formation jointlySand trap cavity, the water inlet of described stormwater overflow pipe is higher than the bottom of described sand deposition hopper, described stormwater overflow pipeWater inlet lower than road (10) road surface, the delivery port of described stormwater overflow pipe and described pod apertures(4) cavity is communicated with, and described stormwater overflow pipe and described sand deposition hopper are integral type structure.
2. road rain water percolating device according to claim 1, is characterized in that, described filtrationThe layer side of (2) and the laminating of the side of curb (9), the length direction edge of described filter course (2)The length direction of described road (10) extends.
3. road rain water percolating device according to claim 1, is characterized in that, described sand settingBucket top be provided with can with the extension pawl of described road (10) road surface butt, described extension pawl is multiple, manyIndividual described extension pawl is uniformly distributed along the top periphery of described sand deposition hopper.
4. road rain water percolating device according to claim 1, is characterized in that, also comprises peaceThe siphon cap (6) that is contained in the water inlet of described stormwater overflow pipe, the upper surface of described siphon cap (6) is lowFlush in described road (10) road surface or with described road (10) road surface.
5. according to the road rain water percolating device described in any one in claim 1-4, it is characterized in that,Also comprise interior flase floor (8) and be located at described interior flase floor (8) outside and can be along perpendicular to curbThe outer flase floor (7) that stone (9) length direction slides, in the top of described interior flase floor (8) is provided withHole on grid (82), on described interior grid, hole (82) are communicated with described pod apertures (4), described outsideThe top of flase floor (7) is provided with hole on outer grid (71), when described outer flase floor (7) is along verticalIn the time that curb (9) length direction slides, in its sliding stroke, have hole (71) on described outer gridWith being communicated with position and can covering staggering of hole (82) on described interior grid of hole (82) on described interior gridPosition, the upper surface of described outer flase floor (7) is lower than curb (9) upper surface.
6. road rain water percolating device according to claim 5, is characterized in that, described interior latticeThe side opening of screen (8) is provided with interior grid side opening (81), described interior grid side opening (81) with described inPod apertures (4) is communicated with, and the side opening of described outer flase floor (7) is provided with outer grid side opening, described outer latticeScreen (7) is along having and described interior lattice in the stroke sliding perpendicular to described curb (9) length directionThe connection position of grid side opening (81) and the position of staggering that can cover described interior grid side opening (81).
7. a manufacture method for road rain water percolating device, is characterized in that, comprises step:
1) be used for placing at the greenbelt (11) near road (10) or walkway bottom excavationThe cell body of road rainwater percolating device;
2) form pod apertures (4) in the upper boring of described road (10);
3) the local hole body that excavates downwards in the corresponding described pod apertures (4) of described cell body position, and willUnder curb (9), empty, until described cell body and described pod apertures (4) connect, form waterCirculation road, the size of hole body is so that draw out curb (9) position water stream channel and be as the criterion;
4) water stream channel between described cell body and described pod apertures (4) is filled infiltration particle, formsParticle is crossed aquaporin (3), the height that described particle is crossed aquaporin (3) and described cell body link position withThe bottom of described cell body flushes;
5) in described cell body, place water-permeable pipe (1);
6) at the upper filter course (2) of laying of described water-permeable pipe (1), when the bottom of described water-permeable pipe (1)When being provided with particle and crossing aquaporin (3), described particle cross aquaporin (3) and described filter course (2) itBetween be equipped with sheet filtering material;
7) lay planting soil or pavior brick in described filter course (2) top.
8. the manufacture method of road rain water percolating device according to claim 7, its feature existsIn, after step 7, also comprise:
At described pod apertures (4) inner chamber, stormwater overflow device (5), described stormwater overflow device are installed(5) sand deposition hopper that comprises stormwater overflow pipe and be connected with the described stormwater overflow seal of tube, described rainwater overflowsStream pipe is positioned at the middle part of described sand deposition hopper, and described stormwater overflow pipe communicates with described pod apertures (4), andThe water inlet of described stormwater overflow pipe is higher than the bottom of described sand deposition hopper, and jointly encloses with described sand deposition hopperForm sand trap cavity, at the water inlet of described stormwater overflow pipe, siphon cap (6), described siphon cap are installed(6) flush lower than described road (10) road surface or with described road (10) road surface.
9. according to the manufacture method of the road rain water percolating device described in claim 7 or 8, its feature existsIn, after step 7, also comprise:
Flase floor (8) in install the top of described pod apertures (4), at described interior flase floor (8)Outside mask establish outer flase floor (7), offer respectively interior lattice on described interior flase floor (8) top and sidepieceHole on grid (82) and interior grid side opening (81), in described outer flase floor (7) top and sidepiece differenceOffer hole on outer grid (71) and outer grid side opening, described interior grid side opening (81) and described interior gridUpper hole (82) all communicates with described pod apertures (4), and described outer flase floor (7) edge is perpendicular to described roadIn the stroke sliding along stone (9) length direction, on described outer grid, hole (71) have and described interior latticeThe connection position in hole on grid (82) and can cover the position of staggering of hole (82) on described interior grid, described outsideGrid side opening has and being communicated with position and can covering described interior grid side opening of described interior grid side opening (81)(81) the position of staggering.
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| CN105239485B (en) * | 2015-10-09 | 2017-09-01 | 中冶南方工程技术有限公司 | Water drainage curb and the asphalt roads with discharge structure |
| CN105133463A (en) * | 2015-10-16 | 2015-12-09 | 武汉大学 | Permeable pavement structure based on geobag reinforcing technology |
| CN105672451A (en) * | 2016-02-23 | 2016-06-15 | 南开大学 | Method for laying percolation type rainwater drainage pipes in Sponge City Construction |
| CN105603850B (en) * | 2016-03-01 | 2017-11-28 | 丰和营造集团股份有限公司 | A kind of urban road both sides sunk type Greenland Irrigation system |
| CN106677011A (en) * | 2016-11-17 | 2017-05-17 | 辽宁工业大学 | Sidewalk and greenbelt water collecting and storing system |
| CN106758668A (en) * | 2016-12-01 | 2017-05-31 | 北京东方凌云科技有限公司 | A kind of new method of recharge underground water |
| CN107083729B (en) * | 2017-04-17 | 2019-04-16 | 同济大学 | It is a kind of to store permeable module and preparation method thereof |
| CN108005160A (en) * | 2018-01-11 | 2018-05-08 | 西安建筑科技大学 | A kind of anti-rubbish rain collector |
| CN111560816A (en) * | 2020-05-21 | 2020-08-21 | 中建水务环保有限公司 | Permeable reconstruction technology for impervious block pavement |
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Effective date of registration: 20170215 Address after: 518031 Guangdong Province, Futian District, No. Zhenxing Road, building, building, building, No. 17, building three Patentee after: Shenzhen Municipal Engineering Consulting Center Co., Ltd. Address before: 518049 Guangdong city of Shenzhen province Futian District, Mei Ao Road No. 29 building, building three Patentee before: Shenzhen Institute of Building Research Co., Ltd. |