CN206768511U - Drainage pavement for sponge city - Google Patents
Drainage pavement for sponge city Download PDFInfo
- Publication number
- CN206768511U CN206768511U CN201720292105.8U CN201720292105U CN206768511U CN 206768511 U CN206768511 U CN 206768511U CN 201720292105 U CN201720292105 U CN 201720292105U CN 206768511 U CN206768511 U CN 206768511U
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- Prior art keywords
- water
- sponge city
- drainage
- drainage pavement
- adjustable pipe
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model discloses a kind of drainage pavement for sponge city, its drip irrigation device is, including roadbed, the roadbed is provided with drainage blanket, the drainage blanket both sides are provided with gutter, the drainage blanket is in intermediate projections, both sides down incline structure, and 1 ~ 3 ° of its gradient, and sand stone layer, water-proof tack coat, aggregate layer are up followed successively by under the drainage blanket.Mechanization degree is higher when solving asphalt pavement, and unsuitable small area is mated formation the technical problem of management, and the utility model provides that cost of mating formation while draining is realized is relatively low, is adapted to a kind of drainage pavement for sponge city mated formation of small area.
Description
Technical field
It the utility model is related to urban pavement structure, more particularly to a kind of drainage pavement for sponge city.
Background technology
Sponge city, it is new generation of city storm water man- agement concept, refers to what city was brought in adaptation environmental change and rainwater
Natural calamity etc. has good elasticity.When raining, water suction, water storage, infiltration, water purification, water stain grade is avoided to be overstock on road surface.
Existing notification number is that CN205557236U Chinese patent discloses a kind of dewatering and noise reduction road for sponge city
Face paving structure, its by the permeable stone of dewatering and noise reduction bitumen layer side by the current on road surface toward both sides, it has preferably
Drainage effect.
But asphalt pavement needs mechanization degree higher, be not suitable for the management of mating formation of small area.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of draining for sponge city
Road surface, cost of mating formation while draining is realized is relatively low, is adapted to mating formation for small area.
Above-mentioned technical purpose of the present utility model technical scheme is that：One kind is used for sponge city
Drainage pavement, including roadbed, the roadbed be provided with drainage blanket, and the drainage blanket both sides are provided with gutter, the row
Water layer in intermediate projections, both sides down incline structure, and 1 ~ 3 ° of its gradient, be up followed successively by under the drainage blanket sand stone layer,
Water-proof tack coat, aggregate layer.
Pass through above-mentioned technical proposal, gap is larger between aggregate layer, can carry rainwater, while play the work of anti-skid wearable
With, and water-proof tack coat can obstruct rainwater while fixed aggregate and fall, and then rainwater is allowed along inclined drainage blanket
Enter in gutter.And sand stone layer plays undertaking gravity, the inclined effect of holding surface.So rainwater drops into drainage blanket
When quickly can be discharged in gutter, avoid being extruded on surface, influence walk.
This laying structure is more convenient simultaneously, it is only necessary to the gutter at the road surface both sides excavation for needing to lay, then
Upper sand stone layer is laid according to tilt requirements among again, finally lays water-proof tack coat, aggregate layer successively, when laying
Artificial laying or small-sized machine operation can be used, eliminating asphalt paving the behaviour of professed machine such as needs to heat, flattens
Make, adapt to various cranky path.
The utility model is further arranged to：The water-proof tack coat is made up of epoxy resin, the aggregate layer and waterproof
The thickness proportion of tack coat is between 0.8 ~ 1.1.
Pass through above-mentioned technical proposal, epoxy resin of the thickness control under the ratio firmly can be fixed aggregate,
Have both the effect for hindering current seepage to get off simultaneously, play a part of stable draining.
The utility model is further arranged to：The aggregate layer is made up of silica, and particle diameter is more than 4.75mm.
Pass through above-mentioned technical proposal, silicon dioxide structure is stable, and anti-wear performance is higher, can stablize use for a long time,
Particle diameter is larger simultaneously, allows between aggregate and possesses the gap that current can be allowed to flow away enough, improves drainage efficiency.
The utility model is further arranged to：The gutter is connected with the water storage well for water storage, in the water storage well
It is provided with the drawing mechanism for pulling water out recovery.
Pass through above-mentioned technical proposal, water storage well can collect the rainwater that gutter flow comes, it is ensured that the draining energy in gutter
Power, while drawing mechanism timely releases the current in water storage well, avoids when big rainwater, water storage well is filled out by rainwater
Completely drainability is caused to reduce.
The utility model is further arranged to：The water storage well side wall is made up of porous disc, is provided with and is used on porous disc
The permeable hole of water outlet, the permeable hole is interior to be filled with sponge block.
Pass through above-mentioned technical proposal, the current that side wall sets porous disc and can allowed in water storage well are gone out toward surrounding seepage, allowed
The current of sub-fraction are given back and naturally, the soil on moist periphery, meets a small amount of water demand such as vegetation, sponge block can be inhaled
More current are received, the excessive past exosmosis of current can be hindered after being filled in permeable hole, extend water storage in the unit interval
The current number of dropouts of well, water storage well is allowed to play the role of a stable water storage.
The utility model is further arranged to：The drawing mechanism, which includes drain pipe, is connected to outlet pipe has for drawing water
Pump machine, be socketed with the adjustable pipe that can be slided up and down along drain pipe on the drain pipe, the adjustable pipe, which is externally connected to, to be used for
The buoyancy tank of the water surface is swum in, the water inlet device of immersed in liquid level is set on the one end of the adjustable pipe away from drain pipe.
Pass through above-mentioned technical proposal, buoyancy tank can provide buoyancy in water for adjustable pipe, the water inlet device energy allowed in adjustable pipe
It is enough to be moved up and down therewith with the change of liquid level in pond body, the water inlet device in such adjustable pipe and liquid level remain it is certain away from
From the liquid of extraction is in the more limpid liquid in upper strata all the time, and the water for avoiding extracting bottom more dirt is flow on ground.
The utility model is further arranged to：The activity pipe surface is provided with thread segment, is arranged above the thread segment
There is the regulation ring that can threadingly move up and down, the buoyancy tank is connected in the regulation ring.
Pass through above-mentioned technical proposal, regulation ring can be by being rotated in relative motion on thread segment, while buoyancy tank is fixed
On regulation ring, the position for so adjusting regulation ring is exactly to adjust the distance between buoyancy tank and water inlet device, in the process of drawing liquid
In, this is namely in regulation water inlet device apart from the position of the water surface.So if extract out water be used for pour etc., can extract away from
The liquid of chaotropic face more farther out, these liquid somewhat muddiness a bit, reduce the residual quantity of grail in water storage well；If extract out
Water be for cleaning place etc., can extract apart from the more closer liquid of liquid level, ensure to extract the clean-up performance of current out.
The utility model is further arranged to：Suspension ring are fixedly installed in the activity pipe outer wall, are set on the suspension ring
There is connecting rope, described connecting rope one end is tied up on suspension ring, and the other end is tied up on buoyancy tank.
Pass through above-mentioned technical proposal, connecting rope can play a part of a transmission buoyancy tank buoyancy, and buoyancy tank can pass through company
Splicing affects adjustable pipe to lift.Meanwhile the structure of connecting rope plays a part of one and limits distance between water inlet device and liquid level, people
Can according to actually need water inlet device extract liquid depth adjustment connecting rope length, regulation get up it is efficient and convenient.
The utility model is further arranged to：The water inlet device includes the fixed mount for being fixedly mounted on movable tube end, institute
The filter screen being connected with fixed mount for filtering is stated, rotating shaft free to rotate, the rotating shaft one are equipped with the fixed mount
End is provided with the offset assembly for driving filter screen double swerve on filter screen and rotating shaft, is provided with the rotating shaft for driving
The impeller of dynamic axis of rotation, and the impeller is located in adjustable pipe.
Pass through above-mentioned technical proposal, the structure of screen pack can play a part of a filtering, can allow bulk particle
It is blocked in outside adjustable pipe, and then the possibility that adjustable pipe is blocked and pump machine impeller is damaged by stone can be reduced.
Current flowed in adjustable pipe can impeller constantly rotate, the impeller constantly rotated allows filter by rotating shaft and offset assembly
Net can side-to-side movement, the filter screen of side-to-side movement can allow absorption or be blocked in filter screen outer wall larger particles can be backing out,
Reduce the stopping state of filter screen as far as possible, improve the permeability of filter screen, ensure the steady flow of current.
The utility model is further arranged to：The offset assembly includes the runner being arranged in rotating shaft, the runner wheel
Eccentric position on face is hinged with a connecting rod, and the one end of the connecting rod away from runner is hinged with filter screen inwall.
Pass through above-mentioned technical proposal, runner drive link one end constantly rotate, because the connecting rod other end is also in one
Individual be hinged state, such connecting rod will constantly be swung, so as to drive filter screen constantly to swing, by the obstacle outside filter screen not
Disconnected disengaging.
Brief description of the drawings
Fig. 1 is the sectional structure chart of embodiment one；
Fig. 2 is the gutter of embodiment one and the structure chart of water storage well；
Fig. 3 is the structure chart of porous disc in the water storage well of embodiment one；
Fig. 4 is the local structural graph of draw-out device in embodiment one, the structure of prominent adjustable pipe；
Fig. 5 is the local structural graph of draw-out device in embodiment two, the structure of prominent adjustable pipe.
Reference：11st, roadbed；12nd, sand stone layer；13rd, water-proof tack coat；14th, aggregate layer；2nd, gutter；3rd, water storage well；
31st, porous disc；32nd, permeable hole；34th, sponge block；4th, drawing mechanism；41st, adjustable pipe；42nd, drain pipe；43rd, thread segment；44th, adjust
Save ring；45th, suspension ring；46th, connecting rope；47th, pump machine；5th, buoyancy tank；61st, fixed mount；62nd, filter screen；63rd, rotating shaft；64th, runner；65th, leaf
Wheel；66th, connecting rod.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one,
Such as Fig. 1, a kind of drainage pavement for sponge city, including roadbed 11, the top of roadbed 11 are provided with drainage blanket, arrange
Water layer both sides are provided with gutter 2, and drainage blanket is in middle protrusion, down incline structure, drainage blanket have the energy of draining for both sides
Power, for the inclined angle of drainage blanket between 1 ~ 3 °, rainwater is drained into the inside of gutter 2 after dropping on drainage blanket.
Sand stone layer 12, water-proof tack coat 13, aggregate layer 14, sand stone layer 12 are up followed successively by under drainage blanket.Sand stone layer 12 by
Tiny sandstone mixes, and is used for load capacity positioned at bottommost.The surface of sand stone layer 12 forms middle protrusion, both sides down
Incline structure.The surface of sand stone layer 12 is equipped with the thick water-proof tack coats 13 of 2 ~ 3cm, and water-proof tack coat 13 is made up of epoxy resin
, surface is laid on after hot melt, then sprinkles aggregate made of silica again, forms aggregate layer 14, aggregate is thick
Aggregate, its particle diameter are all higher than 4.75mm.And the thickness proportion control of aggregate layer 14 and water-proof tack coat 13 0.8 ~ 1.1 it
Between, it is ensured that aggregate layer 14 can be stably fixed to above water-proof tack coat 13.
As shown in Figure 2 and Figure 3, the section of gutter 2 is inverted trapezoidal, and it can be connected with multiple water storage wells 3.Water storage well 3 can
To be arranged in the more Urban Parks of forest.Water storage well 3 is square or circle, and its side wall is the porous disc being made of plastics
31, porous disc 31 is densely covered with more multiple permeable holes 32 above, and the sponge block consistent with the shape of permeable hole 32 is filled in permeable hole 32
34.Current can conserve the soil on periphery by sponge block 34 slowly toward exosmosis in water storage well 3.
As shown in Fig. 2 and Fig. 4, drawing mechanism 4 includes drain pipe 42, and the end sleeve of drain pipe 42 is provided with an adjustable pipe 41,
The one end of adjustable pipe 41 is inserted into inside drain pipe 42, and the other end is inserted into below the liquid level of water storage well 3.The outer wall of adjustable pipe 41
On be provided with one section of thread segment 43, thread segment 43 is arranged with a regulation ring 44 above, and the inwall of regulation ring 44 is matched somebody with somebody with thread segment 43
The internal thread of conjunction, regulation ring 44 can be lifted by rotating along thread segment 43.And regulation ring 44 is connected with a buoyancy tank above
5, buoyancy tank 5 has plastics to be made, and inside is hollow, and larger buoyancy can be carried in water, whole adjustable pipe 41 is held up.
Adjustable pipe 41, which is located on the end below liquid level, is provided with water inlet device, and water inlet device includes fixed mount 61, fixed mount 61
On filter screen 62 is installed, the inlay card of filter screen 62 in fixed mount 61, and be capable of left and right slip.Filter screen 62 is made of metal, above
There are multiple filter openings, when extracting, the drill-through filter screen 62 of current enters in adjustable pipe 41 liquid, and filter screen 62 can be by larger
The impurity of grain stops outside filter screen 62.
A rotating shaft 63 is equipped with fixed mount 61, rotating shaft 63 be free to rotate, and one end of rotating shaft 63 is located at
In adjustable pipe 41, the other end of rotating shaft 63 is located in filter screen 62.One is connected with one end that rotating shaft 63 is located in adjustable pipe 41
Impeller 65, impeller 65 are fixedly and coaxially connected with rotating shaft 63, and impeller 65 can drive rotating shaft 63 to rotate when rotating.Rotating shaft 63
Offset assembly is provided with one end in filter screen 62, offset assembly includes the runner 64 being fixed in rotating shaft 63, runner 64
A upper eccentric position is hinged with a connecting rod 66, and the end of connecting rod 66 is realized be hinged by a pin.The other end of connecting rod 66 and filter screen
62 inwalls are realized be hinged by hinge.
Under rainy weather, substantial amounts of rainwater is drained into gutter 2 from drainage blanket, and the current in gutter 2 can be along ditch
Trend flow to the inside of multiple water storage wells 3.Start drawing mechanism 4, people can utilize pair of the water continuation of the inside of water storage well 3
The soil on the periphery of water storage well 3 is irrigated etc., and then reclaims current.If inside the times such as torrential rain, it can utilize and extract
Extraction of the mechanism 4 to the water continuation in water storage well 3, the requirement that the continuation of road surface 1 seeps water of seeping water can be met.
When being drawn water using drawing mechanism 4, pump machine 47 is started, and the current in water storage well 3 enter out of filter screen 62
Enter into adjustable pipe 41, bulk impurity is blocked in outside, the impeller 65 in adjustable pipe 41 produces certain because current flow
Rotation, and then impeller 65 drives rotating shaft 63, runner 64 to rotate, and circumference is constantly done in the end of rotation drivening rod 66 of runner 64
Motion, because the other end of connecting rod 66 is in be hinged state, the continuous left and right in position of the filter screen 62 along the inlay card on fixed mount 61
Rock.When drawing water, current constantly extract, and filter screen 62 is in a state rocked all the time, and so absorption is in filter screen
Bulky grain on 62 outer walls can keep filter screen 62 to be in a more unimpeded state all the time because rocking for filter screen 62 comes off,
Slow down and cause the vacuum pressure of pump machine 47 to cross macrolesion motor because filter screen 62 blocks.
Due to there is a water inlet of hydraulic pipeline, and drain pipe 42 is drawn water, and liquid level can constantly be swung up and down, such buoyancy tank
5 can bring to the application buoyancy of adjustable pipe 41, it is fluctuated with liquid level, allow water inlet device to keep and the relative position of liquid level is consolidated
It is fixed.Meanwhile according to the difference for extracting the limpid degree requirement of liquid, regulation ring 44, and then the position of change regulation ring 44 are rotated, is entered
And changing the distance between water inlet device and liquid level, the liquid of different limpid degree is extracted in realization, and modulability is stronger.
Embodiment two,
As shown in figure 5, a kind of drainage pavement for sponge city, the difference of embodiment two and embodiment one with buoyancy tank
5 with the attachment structure of adjustable pipe 41, be provided with suspension ring 45 above the outer wall of adjustable pipe 41, connection be connected between the buoyancy tank 5 of suspension ring 45
Rope 46, the both ends of connecting rope 46 tie up on suspension ring 45 and buoyancy tank 5 respectively.
Connecting rope 46 plays a part of fixed buoyancy tank 5, keeps water inlet device and liquid level spacing.Needing to adjust water inlet device and liquid
Between face when spacing, it is only necessary to untie one end of rope, then by buoyancy tank 5 or the system of suspension ring 45 to suitable length position
Putting can complete to adjust, more efficient and convenient.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, the scope of protection of the utility model is determined by appended claim.
Claims (10)
1. a kind of drainage pavement for sponge city, it is characterized in that：Including roadbed (11), the roadbed (11) is provided with draining
Layer, the drainage blanket both sides are provided with gutter (2), and the drainage blanket is in intermediate projections, both sides down incline structure, and its
1 ~ 3 ° of gradient, sand stone layer (12), water-proof tack coat (13), aggregate layer (14) are up followed successively by under the drainage blanket.
2. the drainage pavement according to claim 1 for sponge city, it is characterized in that：The water-proof tack coat (13) by
Epoxy resin is made, and the thickness proportion of the aggregate layer (14) and water-proof tack coat (13) is between 0.8 ~ 1.1.
3. the drainage pavement according to claim 1 for sponge city, it is characterized in that：The aggregate layer (14) is by dioxy
SiClx is made, and particle diameter is more than 4.75mm.
4. the drainage pavement according to claim 1 for sponge city, it is characterized in that：The gutter (2) is connected with
For the water storage well (3) of water storage, the drawing mechanism (4) for pulling water out recovery is provided with the water storage well (3).
5. the drainage pavement according to claim 4 for sponge city, it is characterized in that：Water storage well (3) side wall by
Porous disc (31) is made, and the permeable hole (32) for water outlet is provided with porous disc (31), is filled with the permeable hole (32)
Sponge block (34).
6. the drainage pavement according to claim 4 for sponge city, it is characterized in that：The drawing mechanism (4) includes
Drain pipe (42), it is connected to outlet pipe and has pump machine (47) for drawing water, being socketed with the drain pipe (42) can be along drain pipe
(42) adjustable pipe (41) slided up and down, the adjustable pipe (41) is externally connected to the buoyancy tank (5) for swimming in the water surface, described
Adjustable pipe (41) sets the water inlet device of immersed in liquid level on one end away from drain pipe (42).
7. the drainage pavement according to claim 6 for sponge city, it is characterized in that：Adjustable pipe (41) surface is set
Thread segment (43) is equipped with, the thread segment (43) is arranged with the regulation ring (44) that can threadingly move up and down, the buoyancy tank above
(5) it is connected in the regulation ring (44).
8. the drainage pavement according to claim 6 for sponge city, it is characterized in that：On adjustable pipe (41) outer wall
Suspension ring (45) are fixedly installed, connecting rope (46) is provided with the suspension ring (45), described connecting rope (46) one end ties up to suspension ring
(45) on, the other end is tied up on buoyancy tank (5).
9. the drainage pavement according to claim 6 for sponge city, it is characterized in that：The water inlet device includes fixed pacify
Fixed mount (61) mounted in adjustable pipe (41) end, the filter screen (62) for filtering is connected with the fixed mount (61), it is described
Rotating shaft free to rotate (63) is equipped with fixed mount (61), described rotating shaft (63) one end is located at filter screen (62) and rotating shaft (63)
On be provided with for driving the offset assembly of filter screen (62) double swerve, be provided with the rotating shaft (63) for drive shaft
(63) impeller (65) rotated, and the impeller (65) is located in adjustable pipe (41).
10. the drainage pavement according to claim 9 for sponge city, it is characterized in that：The offset assembly includes setting
Put the runner (64) in rotating shaft (63), the eccentric position on runner (64) wheel face is hinged with a connecting rod (66), the company
The one end of bar (66) away from runner (64) is hinged with filter screen (62) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720292105.8U CN206768511U (en) | 2017-03-23 | 2017-03-23 | Drainage pavement for sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720292105.8U CN206768511U (en) | 2017-03-23 | 2017-03-23 | Drainage pavement for sponge city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206768511U true CN206768511U (en) | 2017-12-19 |
Family
ID=60633733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720292105.8U Expired - Fee Related CN206768511U (en) | 2017-03-23 | 2017-03-23 | Drainage pavement for sponge city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206768511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442203A (en) * | 2018-05-23 | 2018-08-24 | 华夏易能（广东）新能源科技有限公司 | Highway structure |
-
2017
- 2017-03-23 CN CN201720292105.8U patent/CN206768511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442203A (en) * | 2018-05-23 | 2018-08-24 | 华夏易能（广东）新能源科技有限公司 | Highway structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171219 Termination date: 20200323 |