CN217026540U

CN217026540U - Sponge is drainage road surface for city

Info

Publication number: CN217026540U
Application number: CN202122712862.5U
Authority: CN
Inventors: 姚子健; 刘耀辉; 廖坚垚
Original assignee: Dongguan Guangqu Construction Engineering Co ltd
Current assignee: Dongguan Guangqu Construction Engineering Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-07-22
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a drainage pavement for sponge cities, relates to the technical field of road construction, and provides a scheme aiming at the problem of poor drainage effect of some pavements. The rainwater drainage device is novel in structure, has a function of efficiently draining water, effectively avoids rainwater accumulation, improves the practicability of the device, has a filtering device, plays a role in filtering rainwater, is convenient for recycling the rainwater, and is energy-saving and environment-friendly.

Description

Sponge is drainage road surface for city

Technical Field

The utility model relates to the technical field of road construction, in particular to a drainage pavement for sponge cities.

Background

The sponge city is a new generation city rainfall flood management concept, means that the city can have good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like a sponge, can be called as a water elasticity city, is based on ecosystem service, constructs water ecology infrastructure through cross-scale construction, combines various specific technologies to construct the water ecology infrastructure, and is the core of the sponge city.

Present road surface is laid by cement and pavior brick and is formed, when raining greatly, the ponding volume on road surface increases rapidly, the vertical or horizontal slope that road self was generally utilized to the road surface drainage carries out the natural drainage, but inevitable existence road surface slope is the section of zero, the rainwater can't rely on gravity to flow, be difficult to the exhaust road surface, lead to the road surface to store up certain water yield, influence the pedestrian and walk, and long-time ponding in road surface, make the road surface receive the erosion damage easily, life is lower. Therefore, in order to solve the above problems, we propose a drainage pavement for sponge cities.

SUMMERY OF THE UTILITY MODEL

The drainage pavement for the sponge city provided by the utility model solves the problem that the existing pavement is poor in drainage effect.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a sponge is drainage road surface for city, includes the road surface body, the road surface body is including concrete pavement layer, coarse sand layer, metalling, filter layer, bearing layer and the base member of permeating water, the base member upper strata is laid to the bearing layer, just the bearing layer upper strata is laid to the filter layer, the metalling is laid on the filter layer upper strata, just the coarse sand layer is laid on the metalling upper strata, the concrete pavement layer that permeates water is laid in the coarse sand layer top, and two the water storage frame top all is equipped with the greenbelt, and two water storage frame one side fixed mounting has the storage water tank, water storage frame and homonymy be equipped with the drain pipe between the storage water tank, just be equipped with filter equipment in the drain pipe.

Through the scheme, when the rainwater falls onto the pavement body in rainy days, the pavement body is composed of the pervious concrete pavement layer, the coarse sand layer, the gravel layer, the filter layer and the bearing layer, and the pervious concrete pavement layer is also called porous concrete, so that the rainwater can smoothly flow into the ground to be convenient for discharging the rainwater, the rainwater is effectively prevented from being accumulated on the pavement body to be convenient for pedestrians to walk, and the phenomenon of flooding in cities is avoided, the practicability of the device is improved, the rainwater enters the water storage frame through the pervious concrete pavement layer, the coarse sand layer, the gravel layer, the filter layer and the bearing layer to play a role in collecting the rainwater, the rainwater overflowing the water storage frame can play a role in replenishing underground water and can play a role in wetting green belts, the utilization rate of the rainwater is improved, the rainwater enters the water storage tank through the drain pipe, and the filter device is arranged in the drain pipe, the rainwater filtering device has the advantages that the rainwater filtering function is achieved, the rainwater purifying function is achieved, the rainwater can be conveniently recycled, and the practicability of the device is improved.

Preferably, filter equipment includes first filter screen, second filter screen, mounting panel and branch, equal fixed mounting has the mounting panel in the drain pipe, just the mounting panel is close to the homonymy storage water tank one side all rotates installs branch, just equal fixed mounting has first filter screen and second filter screen in the drain pipe, first filter screen is located the same group between second filter screen and the mounting panel, just be equipped with cleaning device between branch and the first filter screen.

Through foretell scheme, when the rainwater got into the storage water tank through the drain pipe, the rainwater passed through first filter screen and second filter screen in proper order, played the effect of filtering the rainwater through first filter screen and second filter screen, improved the quality of rainwater, and promote the operation of cleaning device through the rainwater, utilize cleaning device can play the effect of the first filter screen of clean homonymy, improve the permeability of first filter screen, improved the filter effect.

Preferably, cleaning device includes brush board and flabellum, the homonymy is kept away from to branch the equal fixed cover of mounting panel one end lateral wall is equipped with the flabellum, just the same group is kept away from to branch the equal fixed mounting of mounting panel one end lateral wall has the same structure and is the symmetric distribution brush board, the hole of permeating water that the structure is the same and be the rectangular array distribution is all seted up to the brush board lateral wall.

Through foretell scheme, when the rainwater passed through the drain pipe and gets into in the storage water tank, the rainwater promoted the flabellum and rotates, and flabellum drive branch rotates, and branch drive homonymy brush board rotates, utilizes the brush board to reach the effect of the first filter screen of clean homonymy, improves the permeability of first filter screen, and the filtration rainwater of being convenient for has improved the filter effect.

Preferably, two the equal fixed mounting in storage water tank bottom inner wall has the suction pump, just suction pump one end fixed mounting has the outlet pipe, just the outlet pipe is kept away from with organizing suction pump one end runs through with organizing the storage water tank.

Through foretell scheme, filter the rainwater of accomplishing and get into the storage water tank in the back, when needs water, usable suction pump will be derived in water through the outlet pipe, and the reuse of being convenient for has improved the utilization ratio of rainwater, and is energy-concerving and environment-protective.

Preferably, two equal fixed mounting has the filter in the water storage frame, and two the water storage frame bottom inner wall all is the wedge.

Through foretell scheme, all be equipped with the filter in the water storage frame, both played the effect of filtering the rainwater, played the effect of bearing the greenbelt again, improved the practicality of device, and two water storage frame bottoms all are the wedge, the rainwater of being convenient for flows.

Preferably, aqueducts which are identical in structure and distributed in a rectangular array are arranged among the crushed stone layer, the filter layer and the bearing layer.

Through foretell scheme, be equipped with the aqueduct between metalling, filter layer and the bearing layer, the rainwater of being convenient for flows out, improves drainage efficiency.

Preferably, two water permeable blind pipes which have the same structure and are symmetrically distributed are arranged between the top end of the base body and the bearing layer, and water permeable openings matched with the water permeable blind pipes on the same side are formed in one side, close to the base body, of the water storage frame.

Through foretell scheme, through the setting of two blind pipes that permeate water, the rainwater of being convenient for gets into the water storage frame of base member both sides, improves drainage efficiency.

Preferably, the top end of the pervious concrete pavement layer is provided with penetration holes which have the same structure and are distributed in a rectangular array.

Through foretell scheme, through the setting of multiunit infiltration hole, the rainwater of being convenient for permeates into the road surface body, improves drainage efficiency, and has improved the practicality of device.

The beneficial effects of the utility model are as follows:

1. through the setting of the concrete pavement layer that permeates water, the concrete pavement layer that permeates water is made by the concrete that permeates water, the concrete that permeates water is also called porous concrete, therefore the flow of the rainwater of being convenient for, rainwater drainage with higher speed, effectually avoid the rainwater to pile up at the road surface body, and through the setting of coarse sand layer, the grit has surfacing, the advantage that the atress is stable, and be convenient for hydrophobic, improve drainage efficiency, and the rainwater infiltrates into ground, can reach the effect of replenishing groundwater, and can play the effect of watering the greenbelt, the utilization ratio of rainwater has been improved.

2. Through filter equipment's setting, through the cooperation of first filter screen and second filter screen, play the effect of filtering impurity in the rainwater, and through cleaning device's setting, the flabellum drives branch rotation under the effect of rivers, and branch drive brush board rotates, utilizes the brush board to reach the effect of clean first filter screen, has improved the permeability of first filter screen, improves the filter effect, is convenient for rainwater reuse, and energy-conserving water resource is energy-concerving and environment-protective.

To sum up, the device structure is novel, not only has the function of high-efficient drainage, and the effectual rainwater of avoiding is piled up, has improved the device practicality, and has filter equipment, plays the effect of filtering the rainwater, and the rainwater of being convenient for recycles, and is energy-concerving and environment-protective.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a side sectional view of the water storage frame and the water storage tank of the present invention;

FIG. 4 is an enlarged view of A of FIG. 3 according to the present invention;

fig. 5 is an exploded view of the pavement body of the present invention.

The reference numbers in the figures: 1. a water storage tank; 11. a water pump; 2. green belts; 3. a pavement body; 31. a pervious concrete pavement layer; 32. a coarse sand layer; 33. a crushed stone layer; 34. a filter layer; 35. a bearing layer; 36. a base; 4. a water storage frame; 41. a filter plate; 5. a water-permeable blind pipe; 6. a drain pipe; 61. mounting a plate; 62. a fan blade; 63. a strut; 64. a brush plate; 65. a first filter screen; 66. a second filter screen; 7. a water conduit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a sponge city drainage pavement, comprising a pavement body 3, wherein the pavement body 3 comprises a permeable concrete pavement layer 31, a coarse sand layer 32, a gravel layer 33, a filter layer 34, a bearing layer 35 and a base 36, the bearing layer 35 is laid on the base 36, the filter layer 34 is laid on the bearing layer 35, the gravel layer 33 is laid on the filter layer 34, the coarse sand layer 32 is laid on the gravel layer 33, the permeable concrete pavement layer 31 is laid on the coarse sand layer 32, the top ends of the two water storage frames 4 are respectively provided with a green belt 2, one side of each of the two water storage frames 4 is fixedly provided with a water storage tank 1, a drainage pipe 6 is arranged between each water storage frame 4 and the water storage tank 1 on the same side, a filtering device is arranged in each drainage pipe 6, the filtering device comprises a first filtering net 65, a second filtering net 66, a mounting plate 61 and a support rod 63, the mounting plates 61 are fixedly arranged in each drainage pipe 6, and mounting panel 61 is close to homonymy storage water tank 1 one side and all rotates and installs branch 63, and equal fixed mounting has first filter screen 65 and second filter screen 66 in drain pipe 6, first filter screen 65 is located between same group second filter screen 66 and the mounting panel 61, and be equipped with cleaning device between branch 63 and the first filter screen 65, when the rainwater passes through drain pipe 6 and gets into storage water tank 1, the rainwater passes through first filter screen 65 and second filter screen 66 in proper order, play the effect of filtering the rainwater through first filter screen 65 and second filter screen 66, the quality of rainwater has been improved, equal fixed mounting has filter 41 in two water storage frames 4, and the inner wall of two water storage frames 4 bottoms all is the wedge.

Referring to fig. 3-5, the cleaning device is driven by rainwater to operate, the cleaning device can play a role of cleaning the first filter screen 65 on the same side, the permeability of the first filter screen 65 is improved, and the filtering effect is improved, the cleaning device comprises a brush plate 64 and fan blades 62, the fan blades 62 are fixedly sleeved on the side walls of the ends of the support rods 63, which are far away from the mounting plates 61 on the same side, the brush plates 64 which are identical in structure and symmetrically distributed are fixedly installed on the side walls of the ends of the support rods 63, the side walls of the brush plates 64 are provided with water permeable holes which are identical in structure and distributed in a rectangular array, when rainwater enters the water storage tank 1 through the water discharge pipe 6, the rainwater drives the fan blades 62 to rotate, the fan blades 62 drive the support rods 63 to rotate, the support rods 63 drive the brush plate 64 on the same side to rotate, the function of cleaning the first filter screen 65 on the same side is achieved by the brush plate 64, and the permeability of the first filter screen 65 is improved, the rainwater filter has the advantages that rainwater can be filtered conveniently, the filtering effect is improved, the cleanliness of the rainwater is improved, the rainwater can be reused conveniently, the utilization rate of the rainwater is improved, and the rainwater filter is energy-saving and environment-friendly.

Referring to fig. 1-3, water pumps 11 are fixedly mounted on the inner walls of the bottom ends of two water storage tanks 1, water outlet pipes are fixedly mounted on one ends of the water pumps 11, the water outlet pipes are far away from one end of the water pumps 11 in the same group and penetrate through the water storage tanks 1 in the same group, filtered rainwater enters the water storage tanks 1, and when water is needed, the water can be guided out from water through the water outlet pipes by the aid of the water pumps 11, recycling is facilitated, utilization rate of rainwater is improved, energy is saved, environment is protected, a water guide pipe 7 which is the same in structure and distributed in a rectangular array is arranged between a gravel layer 33 and a bearing layer 35, the filter layer 34 is a fine sand and active carbon mixing layer, the gravel layer 33 is provided with the water guide pipe 7 between the filter layer 34 and the bearing layer 35, rainwater can flow out conveniently, and drainage efficiency is improved.

When it is rainy, rainwater falls on the pavement body 3, the pavement body 3 is composed of a permeable concrete pavement layer 31, a coarse sand layer 32, a gravel layer 33, a filter layer 34 and a bearing layer 35, the permeable concrete pavement layer 31 is also called porous concrete, therefore, the rainwater can smoothly flow into the ground, the rainwater is conveniently discharged, the rainwater is effectively prevented from being accumulated on the pavement body, the walking of pedestrians is convenient, the flood phenomenon of the city is effectively avoided, the urban drainage system is improved, the practicability of the device is improved, the rainwater enters the water storage frame 4 through the permeable concrete pavement layer 31, the coarse sand layer 32, the gravel layer 33, the filter layer 34 and the bearing layer 35, the rainwater collection function is realized, the rainwater overflowing the water storage frame 4 can play a role in replenishing groundwater and can play a role in wetting the green belt 2, the utilization rate of the rainwater is improved, and the rainwater enters the water storage tank 1 through the drain pipe 6, and be equipped with filter equipment in drain pipe 6, play the effect of filtering the rainwater, play the effect of purifying the rainwater, be convenient for follow-up reuse of rainwater, the practicality of device has been improved, when the rainwater gets into in storage water tank 1 through drain pipe 6, the rainwater promotes flabellum 62 and rotates, flabellum 62 drives branch 63 and rotates, branch 63 drives homonymy brush board 64 and rotates, utilize brush board 64 to reach the effect of the first filter screen 65 of clean homonymy, improve the permeability of first filter screen 65, be convenient for filter the rainwater, the filter effect has been improved, and after the rainwater that filters the completion got into storage water tank 1, when needing the water, usable suction pump 11 will be derived in water through the outlet pipe, be convenient for reuse, the utilization ratio of rainwater has been improved, energy saving and environmental protection.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a sponge is drainage road surface for city, includes road surface body (3), its characterized in that, road surface body (3) are including concrete pavement layer (31) that permeates water, coarse sand layer (32), metalling (33), filter layer (34), bearing layer (35) and base member (36), bearing layer (35) are laid in base member (36) upper strata, just filter layer (34) are laid in bearing layer (35) upper strata, metalling (33) are laid in filter layer (34) upper strata, just coarse sand layer (32) are laid in metalling (33) upper strata, concrete pavement layer (31) that permeates water is laid in coarse sand layer (32) top, and two water storage frame (4) tops all are equipped with greenbelt (2), and two water storage frame (4) one side fixed mounting has storage tank (1), water storage frame (4) and homonymy be equipped with drain pipe (6) between water storage tank (1), and a filtering device is arranged in the drain pipe (6).

2. The urban drainage pavement with sponge according to claim 1, characterized in that filter equipment includes first filter screen (65), second filter screen (66), mounting panel (61) and branch (63), equal fixed mounting has mounting panel (61) in drain pipe (6), just mounting panel (61) are close to the homonymy storage water tank (1) one side all rotates and installs branch (63), just equal fixed mounting has first filter screen (65) and second filter screen (66) in drain pipe (6), first filter screen (65) are located same group between second filter screen (66) and mounting panel (61), just be equipped with cleaning device between branch (63) and first filter screen (65).

3. The urban sponge drainage pavement according to claim 2, characterized in that cleaning device comprises brush plates (64) and fan blades (62), the supporting rods (63) are far away from the same side, the side walls of one end of the mounting plate (61) are fixedly sleeved with the fan blades (62), the supporting rods (63) are far away from the same group, the side walls of one end of the mounting plate (61) are fixedly provided with the brush plates (64) which have the same structure and are symmetrically distributed, and the side walls of the brush plates (64) are provided with water permeable holes which have the same structure and are distributed in a rectangular array.

4. The sponge city is with drainage road surface of claim 1, characterized in that, two storage water tanks (1) bottom inner wall all fixed mounting have a suction pump (11), just suction pump (11) one end fixed mounting has the outlet pipe, just the outlet pipe is kept away from with the group suction pump (11) one end runs through with the group storage water tanks (1).

5. The sponge city drainage pavement according to claim 1, characterized in that filter plates (41) are fixedly installed in both of the water storage frames (4), and the inner walls of the bottom ends of both of the water storage frames (4) are wedge-shaped.

6. A sponge urban drainage pavement according to claim 1, characterized in that aqueducts (7) with the same structure and distributed in a rectangular array are arranged among the gravel layer (33), the filter layer (34) and the bearing layer (35).

7. The sponge city drainage pavement according to claim 1, characterized in that two water permeable blind pipes (5) with the same structure and symmetrical distribution are arranged between the top of the base body (36) and the bearing layer (35), and one side of each of the two water storage frames (4) close to the base body (36) is provided with a water permeable port matched with the water permeable blind pipe (5) on the same side.

8. The sponge city drainage pavement according to claim 1, characterized in that the permeable concrete pavement layer (31) has penetrating holes with the same structure and distributed in a rectangular array at the top.