CN206666975U - porous pavement - Google Patents

Abstract

The utility model discloses a kind of porous pavement, it is related to urban pavement structure, its drip irrigation device is, from top to bottom include supercrust, fine aggregate layer, coarse aggregate layer, basic unit, the aqueduct for drawing water is equipped with the coarse aggregate layer, the supercrust is spliced by polylith floor tile, and the floor tile upper surface is provided with the gutter for draining, and the osculum connected with aqueduct is set between the floor tile and floor tile.The utility model, which provides, can stablize permeable, reduction surface gathered water, a kind of relatively low porous pavement of construction cost.

Description

Porous pavement

Technical field

Urban pavement structure is the utility model is related to, more particularly to a kind of porous pavement.

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 need extra special aqueduct canal of building can be the current ejected for this drainage pavement Enough support the use, the increase of construction cost is easily caused in some gardens parks.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of porous pavement, can stablize saturating Water, reduces surface gathered water, and construction cost is relatively low.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of porous pavement, by It is up to lower to include supercrust, fine aggregate layer, coarse aggregate layer, basic unit, the water-supply-pipe for drawing water is equipped with the coarse aggregate layer Road, the supercrust are spliced by polylith floor tile, and the floor tile upper surface is provided with the gutter for draining, the floor tile The osculum connected with aqueduct is set between floor tile.

Pass through above-mentioned technical proposal, supercrust can provide more hard surface texture made of floor tile, exist for people To walk above, the fine aggregate layer of lower section can provide more gentle support, mat formation for surface floor tile smooth, meanwhile, and lower section Coarse aggregate layer more substantial support basis is provided, the mutual gap between coarse aggregate can rainwater provide and larger store sky Between, spread for rainwater toward Soil Surrounding, or flowed away outward by aqueduct.

Sometimes When It Rains, osculum of the rainwater above floor tile is entered inside road surface, enters finally into coarse aggregate In layer, rainwater can slowly spread in coarse aggregate layer to periphery, can also be flowed away along aqueduct, this porous pavement Structure eliminates the engineerings such as drainage trenching, directly mats formation on road surface, and drainage effect is preferable, easy for construction, and cost is low.

The utility model is further arranged to：The floor tile is square, and is brought into close contact between floor tile and floor tile, describedly Chamfer is provided with the seamed edge of brick side wall, four pieces of adjacent floor tiles form osculum.

Pass through above-mentioned technical proposal, square floor tile are easy to mat formation, and arrangement is more close between each other when mating formation, It is not easy to loosen.And the osculum formed by chamfer can directly be formed when mating formation and finishing, brick when processing Head can be formed by a firing once, eliminate follow-up punch operation.

The utility model is further arranged to：It is provided with two gutters on each floor tile, and gutter is along floor tile pair Linea angulata is distributed.

Pass through above-mentioned technical proposal, the quick runner of ponding that the gutter being diagonally distributed can uniformly allow on floor tile are arranged In water hole, gutter surface distributed is more uniform, and hydrophobic speed is very fast.

The utility model is further arranged to：The aqueduct is connected with the water storage well for water storage, the water storage well Inside it is provided with the drawing mechanism for pulling water out recovery.

Pass through above-mentioned technical proposal, water storage well can collect aqueduct and flow through the rainwater come, it is ensured that the row of aqueduct Outlet capacity, while drawing mechanism timely releases the current in water storage well, avoids when big rainwater, water storage well is by rain Water fills up and causes drainability 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 structure chart of the supercrust of embodiment one；

Fig. 3 is the structure chart of aqueduct and water storage well in embodiment one；

Fig. 4 is the structure chart of porous disc in water storage well in embodiment one；

Fig. 5 is the local structural graph of draw-out device in embodiment one, the structure of prominent adjustable pipe；

Fig. 6 is the local structural graph of draw-out device in embodiment two, the structure of prominent adjustable pipe.

Reference：11st, supercrust；12nd, fine aggregate layer；13rd, coarse aggregate layer；14th, basic unit；11a, floor tile；11b, draining Ditch；11c, osculum；11d, chamfer；2nd, aqueduct；3rd, water storage well；31st, porous disc；32nd, permeable hole；33rd, sponge block； 4th, drawing mechanism；41st, adjustable pipe；42nd, drain pipe；43rd, thread segment；44th, regulation 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, impeller；66th, connecting rod.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment one,

As shown in figure 1, a kind of porous pavement, from top to bottom including supercrust 11, fine aggregate layer 12, coarse aggregate layer 13, base Layer 14, the aqueduct 2 for drawing water is equipped with coarse aggregate layer 13, aqueduct 2 is made of plastics, above aqueduct 2 Multiple perforates are provided with to enter in aqueduct 2 for extraneous current.Current can be from the down seepage of supercrust 11, through meticulous bone Enter coarse aggregate layer 13 after the bed of material 12, the water in coarse aggregate layer 13 is permeated from periphery or aqueduct 2 outflows.

As shown in Figures 1 and 2, supercrust 11 is spliced by polylith floor tile 11a, and every piece of floor tile 11a is in cuboid Shape.Two diagonally positioned gutter 11b are distributed with every piece of floor tile 11a upper surface, and gutter 11b is linearly, floor tile Chamfer 11d is provided with the seamed edge of 11a side walls, when splicing, four pieces of adjacent floor tile 11a form osculum 11c, Osculum 11c sections are square, and gutter 11b connects with osculum 11c, osculum 11c connection floor tile 11a surfaces and fine aggregate Layer 12.

Fine aggregate layer 12 is made up of sandstone of the particle diameter less than 0.75mm, has flat surface, stablizes stress, smoothly hydrophobic Effect.And the cobble that coarse aggregate layer 13 is all higher than 4.75mm by particle diameter is formed, bearing strength is high, and gap is larger, can allow current It is stable to flow away.

Coarse aggregate layer 13 is mated formation in basic unit 14, and basic unit 14 can be soil, cement roadbed, it is different according to environment of mating formation and It is different.

As shown in Figure 3 and Figure 4, arrange on aqueduct 2 and be connected with multiple water storage wells 3.Water storage well 3 can be arranged on forest compared with In more Urban Parks.Water storage well 3 is square or circular, and its side wall is the porous disc 31 being made of plastics, on porous disc 31 Face is densely covered with more multiple permeable holes 32, and the sponge block 33 consistent with the shape of permeable hole 32 is filled in permeable hole 32.Water in water storage well 3 Stream can conserve the soil on periphery by sponge block 33 slowly toward exosmosis.

As shown in Fig. 3 and Fig. 5, 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.

When the road surface is mated formation, the ditching mated formation can be needed well digging, upper coarse aggregate layer 13 of then mating formation, mated formation When, be embedded to hydraulic pipeline, spreading fine aggregate layer 12, its smooth surface, finally one by one spread floor tile 11a, cement is filled out Squeegee gap, you can complete laying.

Under rainy weather, substantial amounts of rainwater permeates from supercrust 11, and the current in coarse aggregate layer 13 can be along ditch Trend flows to multiple the insides of water storage well 3.Start drawing mechanism 4, people can be using the water continuation of the inside of water storage well 3 to storing The soil on the periphery of well 3 is irrigated etc., and then reclaims current.If inside the times such as torrential rain, extraction machine can be utilized Extraction of the structure 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 fig. 6, a kind of porous pavement, the difference of embodiment two and embodiment one with buoyancy tank 5 and adjustable pipe 41 Attachment structure, suspension ring 45 are provided with above the outer wall of adjustable pipe 41, connecting rope 46, connecting rope 46 are connected between the buoyancy tank 5 of suspension ring 45 Both ends 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 porous pavement, it is characterized in that, from top to bottom including supercrust (11), fine aggregate layer (12), coarse aggregate layer (13), Basic unit (14), the aqueduct (2) for drawing water is equipped with the coarse aggregate layer (13), the supercrust (11) is by lumpily Brick (11a) is spliced, and floor tile (11a) upper surface is provided with the gutter (11b) for draining, the floor tile (11a) The osculum (11c) connected with aqueduct (2) is set between floor tile (11a).

2. porous pavement according to claim 1, it is characterized in that：The floor tile (11a) is square, and floor tile (11a) with It is brought into close contact between floor tile (11a), is provided with chamfer (11d) on the seamed edge of floor tile (11a) side wall, four pieces adjacent Floor tile (11a) forms osculum (11c).

3. porous pavement according to claim 2, it is characterized in that：Two gutters are provided with each floor tile (11a) (11b), and gutter (11b) is distributed along floor tile (11a) diagonal.

4. porous pavement according to claim 1, it is characterized in that：The aqueduct (2) is connected with the storage for water storage Well (3), the interior drawing mechanism (4) being provided with for pulling water out recovery of the water storage well (3).

5. porous pavement according to claim 4, it is characterized in that：Water storage well (3) side wall is made up of porous disc (31), The permeable hole (32) for water outlet is provided with porous disc (31), sponge block (33) is filled with the permeable hole (32).

6. porous pavement according to claim 4, it is characterized in that：The drawing mechanism (4) includes drain pipe (42), connection There is the pump machine (47) for drawing water in outlet pipe, the work that can be slided up and down along drain pipe (42) is socketed with the drain pipe (42) Dynamic pipe (41), the adjustable pipe (41) are externally connected to the buoyancy tank (5) for swimming in the water surface, and the adjustable pipe (41) is away from going out The water inlet device of immersed in liquid level is set on one end of liquid pipe (42).

7. porous pavement according to claim 6, it is characterized in that：Adjustable pipe (41) surface is provided with thread segment (43), the thread segment (43) is arranged with the regulation ring (44) that can threadingly move up and down above, and the buoyancy tank (5) is connected to institute State in regulation ring (44).

8. porous pavement according to claim 6, it is characterized in that：Suspension ring are fixedly installed on adjustable pipe (41) outer wall (45) connecting rope (46), is provided with the suspension ring (45), described connecting rope (46) one end is tied up on suspension ring (45), other end system On buoyancy tank (5).

9. porous pavement according to claim 6, it is characterized in that：The water inlet device includes being fixedly mounted on adjustable pipe (41) The fixed mount (61) of end, the filter screen (62) for filtering is connected with the fixed mount (61), is worn on the fixed mount (61) Provided with rotating shaft (63) free to rotate, described rotating shaft (63) one end, which is located in filter screen (62) and rotating shaft (63), to be provided with for driving The offset assembly of electric filter (62) double swerve, the impeller rotated for drive shaft (63) is provided with the rotating shaft (63) (65), and the impeller (65) is located in adjustable pipe (41).

10. porous pavement according to claim 9, it is characterized in that：The offset assembly includes being arranged in rotating shaft (63) Runner (64), the eccentric position on runner (64) wheel face is hinged with a connecting rod (66), and the connecting rod (66) is away from runner (64) one end is hinged with filter screen (62) inwall.