CN206752233U - A kind of permeable pavement ground - Google Patents
A kind of permeable pavement ground Download PDFInfo
- Publication number
- CN206752233U CN206752233U CN201720421161.7U CN201720421161U CN206752233U CN 206752233 U CN206752233 U CN 206752233U CN 201720421161 U CN201720421161 U CN 201720421161U CN 206752233 U CN206752233 U CN 206752233U
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- Prior art keywords
- discharging tube
- permeable
- underlayment
- outage
- moisture
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Abstract
The utility model discloses a kind of permeable pavement ground, the permeable pavement ground includes soil matrix, underlayment, porous base course, permeable screed-coat, the porous pavement set gradually from the bottom to top, porous pavement is provided with multiple outages, discharging tube is communicated with outage, through permeable screed-coat, porous base course, underlayment, the one end of discharging tube away from outage is located in underlayment discharging tube；The top of the one end of discharging tube away from outage is communicated with separating tube with discharging tube, and the one end of separating tube away from discharging tube is communicated with delay mechanism, and there is road pavement ponding to dredge ability by force and dredge fireballing advantage for excess surface water.
Description
Technical field
Road construction technical field is the utility model is related to, more particularly to a kind of permeable pavement ground.
Background technology
With the development of modern society, when the mankind create the living space of oneself, build city, also changing the Nature
Environment, destroy the circulation and balance of the Nature.One of key character of urbanization is that plant is substituted by large amount of building
With the use of non-permeable hardened ground.Non- permeable hardened ground destroys the Nature reclaimed water and the original circulation of gas, thus produces
Many negative issue.
Permeable pavement is that a kind of emerging city is mated formation form, is set by using macroporous structure sheaf or draining infiltration
To apply so that rainwater can be oozed by paving structure with regard to underground, so as to reach elimination rainwash, rainwater, recharge of groundwater
Purpose.Permeable pavement is increasingly valued by people in recent years, has good development prospect.
The Chinese patent that Authorization Notice No. is CN205295835U, authorized announcement date is on 06 08th, 2016 discloses one
The permeable landscape of kind is mated formation, including permeable face, permeable screed-coat, porous base course, underlayment and soil matrix, and PVC is provided with porous base course
Drainpipe, drainpipe are provided with some guide open-works for being connected with discharge guiding pipe.Prior art is being mated formation in urban ground, works as city
After excess surface water, these moisture are located on permeable face and permeated by permeable face, successively by permeable screed-coat, porous base course,
Underlayment, which part moisture enter recharge of groundwater in soil matrix, and partial moisture enters in PVC drain pipe and drawn by PVC drain pipe
It flow to and is detained in facility.
Prior art when in use, can cause the moisture on pervious surface surface to pass through pervious surface.Realize and reduce ground
Deposit of moisture, the purpose of recharge of groundwater.But be in place of the deficiencies in the prior art, prior art is by pervious surface
Hole cause moisture penetration so that the downward seepage velocity of moisture resting on the ground is slow.If encounter heavy rain weather or leak
It is unexpected so that the ponding speed on ground is faster than ground seepage velocity, and the situation of ponding still occurs on ground.
Utility model content
The purpose of this utility model is to provide a kind of permeable pavement ground, which solves the permeable speed of existing pervious surface
The problem of slow, there is road pavement ponding to dredge ability by force and dredge fireballing advantage for ground area.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of permeable pavement ground, including the soil matrix, underlayment, porous base course, permeable levelling set gradually from the bottom to top
Layer, porous pavement, porous pavement are provided with multiple outages, and discharging tube is communicated with outage, and discharging tube passes through permeable levelling
Layer, porous base course, underlayment, the one end of discharging tube away from outage are located in underlayment；The one end of discharging tube away from outage
Top and discharging tube be communicated with separating tube, the one end of separating tube away from discharging tube is communicated with delay mechanism.
Using said structure, discharging tube is provided with ground, discharging tube connects with outage and discharging tube is away from outage
One end be located in underlayment so that eventually entered into the moisture in discharging tube along discharging tube in underlayment, this part water
Enter after underlayment and soil or recharge of groundwater are moistened in soil matrix.The one end of discharging tube away from outage is arranged on base
In layer moisture is not directly entered in soil matrix so that the water content water of soil matrix will not increase suddenly, and out of discharging tube
The moisture of outflow enters soil matrix layer by underlayment so that the moisture that moisture flows decrease and single in soil matrix enter in soil matrix
Will not be excessive, reduce and damage of the moisture for soil matrix is flowed out out of discharging tube.The setting of separating tube is in order to when into discharge opeing
During excess moisture in pipe, accumulating rate of the moisture in discharging tube is faster than moisture penetration into the speed in underlayment, then position
Can gradually it increase in the moisture in discharging tube.When the moisture in discharging tube is increased at separating tube, this part water can enter and divide
Liquid pipe flows along separating tube, and eventually enters into be detained in mechanism and this partial moisture is further processed.
More preferably：It is detained the hold-up tank that mechanism includes connecting with separating tube, the draining connected with being detained upper box part
Pipeline；Hold-up tank is located in underlayment, and the bottom surface of hold-up tank is made up of pervious concrete or water-permeable brick.
Using said structure, being detained mechanism includes hold-up tank, drainage pipeline.So that moisture enters in hold-up tank from separating tube
When, it can be gathered in present hold-up tank, and the bottom surface of hold-up tank is pervious concrete, the moisture in hold-up tank can be from permeable coagulation
Soil is gradually penetrated into underlayment.So that the moisture in separating tube can be also progressed into underlayment, recharge of groundwater.And work as
Moisture flow in separating tube is big so that when the moisture accumulation speed in hold-up tank is faster than the moisture penetration speed in hold-up tank,
The water surface in hold-up tank can gradually rise, and when the water surface is increased to discharging tube everywhere, the moisture at drainage pipeline can gradually enter
Enter in drainage pipeline, into sewerage system, accelerate the discharge for entering current in drainage pipeline, prevent moisture mistake in ground
It is more, and more moisture are effectively utilized, pervious surface is improved for pervious surface using sewerage system
On ponding dredge ability.
More preferably：Be communicated with the side wall of discharging tube it is multiple dredge pipe, dredge pipe extended to from discharging tube it is permeable
In basic unit or underlayment, and dredge pipe and tilted down at discharging tube.
Using said structure, the connection of discharging tube side wall is multiple to dredge pipe so that partly along the water of discharging tube wall flow
Can enter to dredge in pipe during point slide downward and slide along dredging pipe so that discharge opeing Bottomhole pressure moisture microfluidic to discharge opeing
Ttom of pipe can be discharged into diverse location in ground floor, at different depth.The lifting rate of discharging tube is added, while causes row
The solution of liquid pipe discharge moisture that is more scattered and discharging in bottom surface layer disperses more uniform.
More preferably：Multiple ease-holes are equipped with discharging tube and the side wall for dredging pipe.
Using said structure, discharging tube is provided with multiple ease-holes with thin duct wall so that discharging tube is with dredging in pipe
When liquid flows, current can flow out out of ease-hole at any time, facilitate discharging tube and dredge the discharge of moisture in pipe.Improve
Discharging tube and the drainage efficiency for dredging pipe.
More preferably：It is equipped with each outage for stopping that large particulate matter or hair flocculent substance enter discharge opeing
The filtering cover in hole；When filtering cover is located on outage, filters cap upper surface and porous pavement is coplanar.
Using said structure, outage is provided with filtering cover so that the moisture on road surface can first pass through when entering outage
Filtering cover so that the big large granular impurity in water is first stopped by filtering cover so that the bulky grain in into outage in current is miscellaneous
Matter is reduced so that discharging tube is not easy by foreign body obstruction, extends the service life of discharging tube.
More preferably：Filtering cover surrounds filtering horizontal bar or filtering in plane including filter frame, positioned at filter frame
Net, the space or the aperture of screen pack that filtering horizontal bar is surrounded pass through insufficient for large particulate matter and hair flocculent substance.
Using said structure, filtering cover is collectively formed by filter frame, screen pack, uses this structured filter with space
Current so that when current flow through filtering cover, the influence that filtering cover flows for current is small, is easy to current to enter outage, simultaneously
So that because screen pack aperture passes through with filtering the space of horizontal bar insufficient for large particulate matter so that filtering cover is for big
Granule foreign has good filter effect.
More preferably：There is inserting groove on the inner hole wall upper side wall of outage, filtering cover periphery corresponds to inserting groove and is provided with
Grafting block, when inserting groove is set around filtering cover and grafting block is located in inserting groove, grafting block can surround filtering cover center and insert
Access slot internal rotation；Grafting block is corresponded on the upper side cell wall of inserting groove and is provided with the through hole coordinated with grafting block gap, through hole will be inserted
Access slot inside and environmental communication.
Using said structure, inserting groove is inserted and the setting of grafting block causes releasable connection between filtering cover and porous pavement,
When installing filtering cover by the grafting block on filtering cover out of through hole insertion inserting groove, rotation filtering cover causes the grafting on filtering cover
Block moves in inserting groove and leaves through hole, then now grafting block is spacing so that grafting block can not do vertical direction by inserting groove
Large Amplitude Motion, realize for the spacing of filtering cover.
More preferably：One layer of permeable geotextiles are at least equipped between soil matrix and underlayment.
Using said structure, permeable geotextiles are equipped between soil matrix and underlayment so that ground layer will not directly with
Soil matrix layer contacts, and reduces underlayment to the damage caused by soil matrix, while permeable geotextiles by its moisture for having one
Fixed filtration so that can be filtered by the partial impurities on the current of permeable geotextiles by permeable geotextiles so that enter
It is few to enter the large granular impurity that the moisture in soil matrix also has, reduces into the insoluble impurities entrained by current in soil matrix for right
The harmful effect caused by soil matrix.
In summary, the utility model has the advantages that：Discharging tube is provided with ground, is provided with porous pavement
Outage so that the moisture accumulation speed on porous pavement is fast, and relying solely on the water permeability of porous pavement in itself can not stand
When quarter to permeate under the moisture case on road surface, the current on road surface can pass through outage, discharging tube, enter bottom from discharging tube
In basic unit, continue infiltration moistening soil or recharge of groundwater downwards into the moisture in underlayment.Above drainpipe lower end with
Drainpipe is communicated with separating tube, and separating tube is communicated with hold-up tank, and hold-up tank is communicated with drainage pipeline, to underlayment from drainpipe
Middle drainage speed is faster than moisture in underlayment during seepage velocity, drainpipe reclaimed water branch accumulation, when the water surface is increased to separating tube
During place, current enter hold-up tank after entering separating tube, and this part water is temporarily stored using the larger volume of hold-up tank.And hold-up tank
Bottom surface is made up of pervious concrete or water-permeable brick so that the moisture in hold-up tank is also constantly permeating into underlayment, then enters
Moisture in hold-up tank finally can be also discharged into pervious surface, reduce the waste of moisture.The setting of drainage pipeline so that permeable
When moisture accumulation in case is excessive, the water surface is risen at drainage pipeline, and unnecessary moisture can be along drainage pipeline from drainpipe
Road enters sewerage system by venting, ensure that drainpipe is not easily blocked so that big, the row of improving of entering water inventory of drainpipe
The drainage efficiency of liquid pipe, water inlet possibility can not be continued by reducing hypervolia in discharging tube.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation of the filtering cover of embodiment.
In figure, 1, soil matrix；2nd, underlayment；3rd, porous base course；4th, permeable screed-coat；5th, porous pavement；6th, outage；7th, arrange
Liquid pipe；8th, separating tube；9th, it is detained mechanism；901st, hold-up tank；902nd, drainage pipeline；10th, pipe is dredged；11st, ease-hole；12nd, filter
Lid；1201st, screen pack；1202nd, filter frame；13rd, inserting groove；14th, grafting block；15th, through hole；16th, permeable geotextiles.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in the scope of protection of the utility model by Patent Law.
Embodiment：A kind of permeable pavement ground, as shown in figure 1, including the soil matrix 1, the permeable soil that set gradually from the bottom to top
Work cloth 16, underlayment 2, porous base course 3, permeable screed-coat 4, porous pavement 5.
Reference picture 1, it is equidistant on porous pavement 5 to be provided with multiple circular outages 6, on the inner hole wall of the upper end of outage 6
Round inserting groove 13 is provided with same level, the upper portion side wall of inserting groove 13 is provided with the through hole 15 connected with external environment.Insert
In access slot 13 grafting block 14 is slidably connected with inserting groove 13（Reference picture 2）, and grafting block 14（Reference picture 2）With the gap of through hole 15
It is equipped with.Grafting block 14（Reference picture 2）When not having in inserting groove 13 at through hole 15, grafting block 14（Reference picture 2）Only may be used
Move along inserting groove 13 and be limited in vertical direction in the horizontal direction.Inserting groove 13 is communicated with filter frame 1202（Reference picture
2）, filter frame 1202（Reference picture 2）It is interior to be provided with screen pack 1201（Reference picture 2）, screen pack 1201（Reference picture 2）Aperture deficiency
To cause large particulate matter to pass through.Filter frame 1202（Reference picture 2）With screen pack 1201（Reference picture 2）Collectively form filtering cover
12.When filtering cover 12 is connected on porous pavement 5, filtering cover 12 is located at same level with porous pavement 5.
Reference picture 1, each underface of outage 6 are equipped with caliber and are more than the aperture of outage 6 and the row connected with outage 6
Liquid pipe 7.Discharging tube 7 is through permeable screed-coat 4, porous base course 3, underlayment 2, and the one end of discharging tube 7 away from outage 6 is located at
In underlayment 2.
Reference picture 1, the side wall of discharging tube 7 is provided with multiple ease-holes 11, and part ease-hole 11 is communicated with and consolidated with discharging tube 7
Fixed dredges pipe 10, and all pipes 10 of dredging tilt down setting from discharging tube 7.Dredge and multiple dredge also is provided with the side wall of pipe 10
Guide hole 11.It is equipped with porous base course 3, underlayment 2 and dredges pipe 10.
Reference picture 1, discharging tube 7 are provided with above one end away from outage 6 and are connected with discharging tube 7 and be fixed on discharging tube 7
On separating tube 8, separating tube 8 is away from the one end of discharging tube 7 less than separating tube 8 and the connectivity part of discharging tube 7, and separating tube 8 is away from discharge opeing
The one end of pipe 7 is communicated with horizontal hold-up tank 901, and hold-up tank 901 is located in underlayment 2.The bottom surface of hold-up tank 901 is by permeable mixed
Solidifying soil is made.After liquid enters hold-up tank 901, underlayment 2 can be slowly entered from the pervious concrete of the bottom surface of hold-up tank 901
It is interior.Side of the hold-up tank 901 away from discharging tube 7 is communicated with the drainage pipeline 902 for venting excessive moisture.Drainage pipeline 902
It is located at the top of hold-up tank 901 with the junction of hold-up tank 901.Hold-up tank 901 is detained mechanism 9 with the common process of drainage pipeline 902.
The course of work：
Heavy rain weather or artificially in 5 water-sprinkling of porous pavement, which part moisture via porous pavement 5 ooze it is lower enter it is permeable
Screed-coat 4, moisture enters afterwards enters porous base course 3, underlayment 2 by permeable screed-coat 4, filters off and flows by permeable geotextiles 16
After the impurity such as the part soil that may be carried in moisture, eventually enter into soil matrix 1.This partial moisture continues downward in soil matrix 1
Infiltration, moistening soil in soil matrix 1 is partially left at, partly into underground recharge of groundwater.
When there is rainstorm weather or artificial bold and vigorous water on the ground is more, the seepage velocity of porous pavement 5 is not as good as permeable
Moisture on road surface 5 gathers way so that has the temporary transient accumulation of partial moisture on porous pavement 5.Accumulate on porous pavement 5 or
Moisture at outage 6 flows downward into discharging tube 7 along outage 6.
It is located at into the moist part in discharging tube 7 in the side wall of discharging tube 7, is flowed downward along the side wall of discharging tube 7.Along
The liquid portion of the wall flow of discharging tube 7 flows out from ease-hole 11, into porous base course 3 or underlayment 2, continues on permeable base
Layer 3, underlayment 2 flow downward, and eventually pass through permeable geotextiles 16 and enter soil matrix 1.
Moisture of the another part along the wall flow of discharging tube 7, into dredging in pipe 10 along dredging the wall flow of pipe 10
To porous base course 3, underlayment 2 away from discharging tube 7 remotely, and flowed out from the ease-hole 11 dredged in the side wall of pipe 10, along permeable
Basic unit 3, underlayment 2 continue to flow downward, and eventually pass through permeable geotextiles 16 and enter the moistening of soil matrix 1 soil, recharge of groundwater.Cause
To dredge the setting of pipe 10 so that more uniform into the moisture distribution inside paving ground, reducing drainage pipeline 902 may
Caused by the moisture that enters in paving ground excessively concentrate for caused by paving ground damage.
Discharging tube 7 is not continued on into the moisture in discharging tube 7 from ease-hole 11 with dredging the part of the discharge of pipe 10
Flow downward and eventually enter into underlayment 2, enter moistening soil or recharge of groundwater in soil matrix 1 by permeable geotextiles 16.When
When water is excessive, seepage velocity of the moisture in underlayment 2 in discharging tube 7 is slower than the water intake velocity of discharging tube 7, then discharging tube
Moisture in 7 can accumulate upwards, and when moisture accumulation to separating tube 8 and during 7 junction of discharging tube, partial moisture is along separating tube 8
Flowing, into hold-up tank 901, the pervious concrete that partial moisture is directly over the bottom surface of hold-up tank 901 exits into underlayment
2.When moisture is faster than moisture into the speed of hold-up tank 901 leaves the seepage velocity in hold-up tank 901, moisture can be in hold-up tank
Gradually now liquid level rises in hold-up tank 901 for accumulation in 901.When liquid level is risen at drainage pipeline 902, positioned at drainage pipeline
Moisture at 902 flows into drainage pipeline 902 and is discharged into sewerage system (not shown).
Claims (8)
- A kind of 1. permeable pavement ground, it is characterised in that including set gradually from the bottom to top soil matrix (1), underlayment (2), thoroughly Water-base (3), permeable screed-coat (4), porous pavement (5), the porous pavement (5) are provided with multiple outages (6), the row Discharging tube (7) is communicated with fluid apertures (6), the discharging tube (7) passes through the permeable screed-coat (4), porous base course (3), base Layer (2), the one end of the discharging tube (7) away from the outage (6) are located in the underlayment (2)；The discharging tube (7) is remote Top from one end of the outage (6) is communicated with separating tube (8) with discharging tube (7), and the separating tube (8) is away from the row One end of liquid pipe (7), which is communicated with, is detained mechanism (9).
- 2. a kind of permeable pavement ground according to claim 1, it is characterised in that the delay mechanism (9) includes and institute State hold-up tank (901), the drainage pipeline (902) connected with the hold-up tank (901) top of separating tube (8) connection；It is described stagnant Case (901) is stayed to be located in the underlayment (2), and the bottom surface of the hold-up tank (901) is by pervious concrete or water-permeable brick system Into.
- 3. a kind of permeable pavement ground according to claim 1, it is characterised in that connect in the side wall of the discharging tube (7) Be connected with it is multiple dredge pipe (10), the pipe (10) of dredging extends to the porous base course (3) or underlayment (2) from discharging tube (7) It is interior, and the pipe (10) of dredging tilts down from the discharging tube (7).
- 4. a kind of permeable pavement ground according to claim 3, it is characterised in that the discharging tube (7) is dredged with described Manage and be equipped with multiple ease-holes (11) in the side wall of (10).
- 5. a kind of permeable pavement ground according to claim 1, it is characterised in that be all provided with each outage (6) Have for stopping that large particulate matter or hair flocculent substance enter the filtering cover (12) of the outage (6)；The filtering cover (12) When on the outage (6), filtering cover (12) upper surface and the porous pavement (5) are coplanar.
- 6. a kind of permeable pavement ground according to claim 5, it is characterised in that the filtering cover (12) includes filter frame(1202) the filtering horizontal bar or screen pack (1201) in plane, the filtering, are surrounded positioned at the filter frame (1202) The space or the aperture of the screen pack (1201) that horizontal bar is surrounded lead to insufficient for large particulate matter and hair flocculent substance Cross.
- 7. a kind of permeable pavement ground according to claim 5, it is characterised in that on the inner hole wall of the outage (6) There is inserting groove (13) in side wall, filtering cover (12) periphery corresponds to the inserting groove (13) and is provided with grafting block (14), described to insert Access slot (13) around the filtering cover (12) set and the grafting block (14) be located at the inserting groove (13) it is interior when, the grafting Block (14) can surround the filtering cover (12) center in the inserting groove (13) internal rotation；The top side channel of the inserting groove (13) Grafting block (14) is corresponded on wall and is provided with the through hole (15) coordinated with grafting block (14) gap, the through hole (15) is inserted described Access slot (13) inside and environmental communication.
- 8. a kind of permeable pavement ground according to claim 1, it is characterised in that the soil matrix (1) and the underlayment (2) one layer of permeable geotextiles (16) is at least equipped between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421161.7U CN206752233U (en) | 2017-04-21 | 2017-04-21 | A kind of permeable pavement ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421161.7U CN206752233U (en) | 2017-04-21 | 2017-04-21 | A kind of permeable pavement ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206752233U true CN206752233U (en) | 2017-12-15 |
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ID=60613345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720421161.7U Expired - Fee Related CN206752233U (en) | 2017-04-21 | 2017-04-21 | A kind of permeable pavement ground |
Country Status (1)
| Country | Link |
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| CN (1) | CN206752233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193577A (en) * | 2017-12-20 | 2018-06-22 | 花王生态工程股份有限公司 | A kind of permeable pavement system of ecological, environmental protective |
-
2017
- 2017-04-21 CN CN201720421161.7U patent/CN206752233U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193577A (en) * | 2017-12-20 | 2018-06-22 | 花王生态工程股份有限公司 | A kind of permeable pavement system of ecological, environmental protective |
| CN108193577B (en) * | 2017-12-20 | 2020-04-24 | 花王生态工程股份有限公司 | Ecological environment-friendly permeable pavement system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20190421 |