CN217378447U

CN217378447U - Road of sponge city structure of mating formation of permeating water

Info

Publication number: CN217378447U
Application number: CN202221140736.5U
Authority: CN
Inventors: 姚顺; 李伟; 陈全惠; 吴祝; 席禹; 陈建康; 秦凯; 常娟; 杨水
Original assignee: Guizhou Muyi Environmental Protection Technology Co ltd
Current assignee: Guizhou Muyi Environmental Protection Technology Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-09-06
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to a road pavement technical field specifically is a road in sponge city structure of mating formation of permeating water. The utility model discloses a pitch layer permeates water, pitch layer below permeates water is provided with muddy dirt layer, muddy dirt layer upper surface is provided with the circulation layer, and the circulation layer is the recess form. This road in sponge city structure of mating formation permeates water mixes dirt bed upper surface and is down 'V', makes the rainwater of mixing dirt bed upper surface flow to the low-lying department in muddy dirt bed both sides, through the circulation layer of recess form, can accelerate fast rainwater to flow away from muddy dirt bed upper surface, the water permeability of the road in sponge city has been improved, sanitation personnel open the water valve of second water pipe, make the water in the collecting vessel pass through water pump work, can water the operation to the greenbelt, the speed of the operation of watering has been improved, the use of afforestation irrigation vehicle has been reduced, the cost is saved, equipment well evenly distributed is in the greenbelt of sponge road both sides, it is convenient to bring for the greenbelt water storage water.

Description

Road of sponge city structure of mating formation of permeating water

Technical Field

The utility model relates to a road pavement technical field specifically is a road in sponge city structure of mating formation of permeating water.

Background

The sponge city is a new generation city rain and flood management concept, means that the city can have good elasticity in the aspects of adapting to environmental changes and coping with natural disasters caused by rainwater like a sponge, and can also be called as a water elasticity city, the international general term is 'low-impact development rainwater system construction', water absorption, water storage, water seepage and water purification are carried out when raining, the stored water is released and utilized when needed, the rainwater can be freely migrated in the city, and from the service of an ecological system, a water ecological infrastructure is constructed in a cross-scale mode and is constructed by combining various specific technologies, so that the sponge city is the core of the sponge city.

The structure of mating formation of present sponge urban road exists, and the rainwater is collected rapidly, drains away between the rainwater and can't obtain utilizing, leads to the water waste, to the above-mentioned condition, we have proposed the road of a sponge city structure of mating formation of permeating water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road in sponge city structure of mating formation of permeating water to the structure of mating formation that proposes present sponge city road in solving above-mentioned background art exists, and the rainwater is collected not rapidly, discharges between the rainwater and can't obtain utilizing, leads to the water waste, the problem.

The technical scheme of the utility model is that:

the water-saving and environment-friendly asphalt mixing device comprises a water-permeable asphalt layer, wherein a soil mixing layer is arranged below the water-permeable asphalt layer, a flow-through layer is arranged on the upper surface of the soil mixing layer and is in a groove shape, a gravel layer is arranged on the lower surface of the soil mixing layer, a rammed soil layer is arranged on the lower surface of the gravel layer, an inverted V-shaped upper surface of the soil mixing layer is provided with an inner cavity, green belts are arranged on two sides of the water-permeable asphalt layer, an equipment well is arranged on the surface of each green belt, a collecting barrel is arranged in each equipment well, the outer wall of the lower end of each inner cavity is communicated with a first water pipe, the other end of each first water pipe penetrates through the equipment well and is communicated with the collecting barrel, a water pump is arranged on the upper surface of the collecting barrel, the working end of the water pump is communicated with a second water pipe, the other end of the second water pipe penetrates through the outer wall of the upper end of the equipment well and is arranged above the equipment well, and the other end of the water pump is communicated with a water pipe, and the other end of the water pipe penetrates through the outer wall of the upper end of the collecting barrel and is positioned at the bottom in the collecting barrel.

Furthermore, the outer wall of the upper end of the collecting barrel is communicated with an overflow pipe.

Furthermore, the inner wall of the overflow pipe is provided with a one-way valve.

Furthermore, the lower surface of the permeable asphalt layer is provided with a metal net, and a soil mixing layer is arranged below the metal net.

Furthermore, the outer wall of the permeable asphalt layer is provided with a road edge, and the outer wall of the road edge is provided with a green belt.

Further, the outer wall of the upper end of the equipment well is provided with a cover plate.

The utility model discloses an improve and provide a road in sponge city structure of mating formation of permeating water here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses, mix the dirt bed upper surface and be down 'V', make the rainwater of mixing the dirt bed upper surface trickle to mixing dirt bed both sides low-lying department, through the circulation layer of recess form, can accelerate fast rainwater and flow away from mixing the dirt bed upper surface, the water permeability of the road in sponge city has been improved, sanitation personnel open the water valve of second water pipe, make the water in the collecting vessel pass through water pump work, can water the operation to the greenbelt, the speed of the operation of watering has been improved, the use of afforestation irrigation vehicle has been reduced, the cost is saved, equipment well evenly distributed is in the greenbelt of sponge road both sides, it is convenient for greenbelt water storage water.

The second step is as follows: the utility model discloses, through the metal mesh, prevent that garrulous little pitch stone from blockking up the recess on circulation layer, guaranteed the circulation of circulation layer recess, 'V' shape inner chamber can advance the shape quick gathering to the rainwater, 'V' shape inner chamber can advance the shape quick discharge to the rainwater through first water pipe, prevents that the inner chamber is resident to ponding, prevents that ponding from depositing for a long time and leading to producing the peculiar smell, has guaranteed the cleanness of sponge road air.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a schematic sectional view of the flow layer of the present invention;

FIG. 2 is a schematic sectional view of the inner cavity of the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of the water-permeable asphalt layer of the present invention;

fig. 4 is a schematic view of the structure of the permeable asphalt in plan view.

Description of reference numerals: 1. a water-permeable asphalt layer; 2. a metal mesh; 3. a muddy soil layer; 4. a road edge; 5. a crushed stone layer; 6. tamping a soil layer; 7. an inner cavity; 8. a first water pipe; 9. an equipment well; 10. a cover plate; 11. a collection barrel; 12. an overflow pipe; 13. a water pump; 14. a second water pipe; 15. a green belt; 16. a flow-through layer; 17. a one-way valve.

Detailed Description

The present invention will be described in detail below, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a road permeable pavement structure of sponge city through improvement, as shown in figure 1-figure 3, comprising a permeable asphalt layer 1, a muddy soil layer 3 is arranged below the permeable asphalt layer 1, a flow layer 16 is arranged on the upper surface of the muddy soil layer 3, the flow layer 16 is in a groove shape, a crushed stone layer 5 is arranged on the lower surface of the muddy soil layer 3, a rammed soil layer 6 is arranged on the lower surface of the crushed stone layer 5, an inverted 'V' -shaped upper surface of the muddy soil layer 3 is provided, an inner cavity 7 is arranged in the muddy soil layer 3, green belts 15 are arranged on two sides of the muddy soil layer 1, an equipment well 9 is arranged on the surface of the green belt 15, a collecting barrel 11 is arranged in the equipment well 9, a first water pipe 8 is communicated with the outer wall at the lower end of the inner cavity 7, the other end of the first water pipe 8 is communicated with the collecting barrel 11 by penetrating through the equipment well 9, a water pump 13 is arranged on the upper surface of the collecting barrel 11, a second water pipe 14 is communicated with the working end of the water pump 13, the other end of the second water pipe 14 penetrates through the outer wall of the upper end of the equipment well 9 and is arranged above the equipment well 9, the other end of the water pump 13 is communicated with a water pipe, the other end of the water pipe penetrates through the outer wall of the upper end of the collecting barrel 11 and is positioned at the bottom in the collecting barrel 11, rainwater can penetrate through the permeable asphalt layer 1 and reach the position of the circulating layer 16, the groove-shaped circulating layer 16 can accelerate rainwater to flow away, then the rainwater reaches the upper surface of the muddy soil layer 3, the upper surface of the muddy soil layer 3 is inverted 'V', so that the rainwater on the upper surface of the muddy soil layer 3 flows to the low-lying positions on two sides of the muddy soil layer 3, the water permeability of a road in a sponge city is improved, the inner cavity 7 is arranged at the low-lying position of the muddy soil layer 3, the rainwater on the upper surface of the muddy soil layer 3 can be collected, the rainwater in the inner cavity 7 is transferred into the collecting barrel 11 through the first water pipe 8, a water valve of the second water pipe 14 is opened by an environmental sanitation worker, and the water in the collecting barrel 11 is used for working through the water pump 13, can water the operation to greenbelt 15, the speed of the operation of watering has been improved, afforestation irrigation vehicle's use has been reduced, the cost is saved, equipment well 9 evenly distributed is in greenbelt 15 of sponge road both sides, it is convenient to bring for greenbelt 15 water storage water, inner chamber 7 is the undulation, and first water pipe 8 intercommunication is in inner chamber 7 lower extreme outer wall department, ' V ' shape inner chamber 7 can advance the quick gathering of shape to the rainwater, ' V ' shape inner chamber 7 can advance the quick discharge of shape to the rainwater through first water pipe 8, prevent that inner chamber 7 is internal to exist ponding, prevent that ponding from depositing for a long time and leading to producing the peculiar smell, the cleanness of sponge road air has been guaranteed.

As shown in fig. 3-4, the outer wall of the upper end of the collecting barrel 11 is communicated with an overflow pipe 12, when the city encounters heavy rain, too much rainwater is collected in the collecting barrel 11, and excess water can be discharged to the city sewer through the overflow pipe 12, so that the collecting barrel 11 can continue to collect rainwater on the road, and the rainwater on the road can continue to be discharged, and the road ponding can be prevented, the inner wall of the overflow pipe 12 is provided with a one-way valve 17, the water in the collecting barrel 11 can flow to the city sewer through the one-way valve 17, the water in the city sewer can be prevented from entering the collecting barrel 11, when flood occurs, the water in the city sewer can be prevented from back-pouring into the collecting barrel 11, the collecting barrel 11 is protected, the lower surface of the water-permeable asphalt layer 1 is provided with a metal net 2, a mud-mixed soil layer 3 is arranged below the metal net 2, the metal net 2 is made of corrosion-resistant metal, and the metal net 2 can prevent small asphalt stones from blocking the grooves of the flow-through layer 16, guaranteed the circulation of 16 recesses in circulation layer, the asphalt layer 1 outer wall that permeates water is provided with curb 4, and 4 outer walls in curb are provided with greenbelt 15, can fix the asphalt layer 1 that permeates water through curb 4, prevent that the asphalt layer 1 that permeates water from being heated and softening and flow to the road both sides, road life has been guaranteed, equipment well 9 upper end outer wall is provided with apron 10, through opening apron 10, can overhaul water pump 13, can regularly clear up collecting vessel 11, the inside clean of collecting vessel 11 has been guaranteed.

The working principle is as follows: firstly, rainwater can permeate the permeable asphalt layer 1 to reach the circulation layer 16, the groove-shaped circulation layer 16 can accelerate rainwater to flow away, then the rainwater reaches the upper surface of the muddy soil layer 3, the upper surface of the muddy soil layer 3 is inverted V', the rainwater on the upper surface of the muddy soil layer 3 flows to the low-lying positions on two sides of the muddy soil layer 3, the water permeability of the road in a sponge city is improved, the inner cavity 7 is arranged at the low-lying position of the muddy soil layer 3, the rainwater on the upper surface of the muddy soil layer 3 can be collected, the rainwater in the inner cavity 7 is transferred into the collection barrel 11 through the first water pipe 8, an environmental sanitation worker opens the water valve of the second water pipe 14, the water pump 13 works by using the water in the collection barrel 11, the watering operation can be carried out on the green belt 15, the watering operation speed is improved, the use of green irrigation vehicles is reduced, the cost is saved, the equipment wells 9 are uniformly distributed in the green belts 15 on two sides of the sponge, the inner cavity 7 is in a wavy shape, the first water pipe 8 is communicated with the outer wall of the lowest end of the inner cavity 7, the V-shaped inner cavity 7 can quickly gather rainwater in a shape, the V-shaped inner cavity 7 can quickly discharge rainwater in a shape through the first water pipe 8 to prevent accumulated water in the inner cavity 7, prevent odor generation caused by long-time storage of the accumulated water and ensure cleanness of air of a sponge road, then when a city encounters heavy rain, excessive rainwater collected in the collecting barrel 11 can be discharged to the urban sewer through the overflow pipe 12 to enable the collecting barrel 11 to continue to collect, rainwater on the road can continue to be discharged to prevent road ponding, water in the collecting barrel 11 can flow to the city through the one-way valve 17 to prevent water in the urban sewer from entering the collecting barrel 11 and preventing water in the urban sewer from reversely filling the collecting barrel 11 when flood occurs, the collecting vessel 11 has been protected, metal mesh 2 constitutes for corrosion-resistant metal afterwards, through metal mesh 2, prevent that garrulous little pitch stone from blockking up the recess on circulation layer 16, the circulation of circulation layer 16 recess has been guaranteed, the asphalt layer 1 outer wall that permeates water is provided with curb 4, and curb 4 outer wall is provided with greenbelt 15, can fix the asphalt layer 1 that permeates water through curb 4, prevent that the asphalt layer 1 that permeates water from being heated and softening and flowing out to the road both sides, road life has been guaranteed, at last through opening apron 10, can overhaul water pump 13, can regularly clear up collecting vessel 11, the inside clean of collecting vessel 11 has been guaranteed.

Claims

1. The utility model provides a road of sponge city structure of mating formation that permeates water which characterized in that: comprises a water-permeable asphalt layer (1), a mud-mixing layer (3) is arranged below the water-permeable asphalt layer (1), a circulating layer (16) is arranged on the upper surface of the mud-mixing layer (3), the circulating layer (16) is groove-shaped, a gravel layer (5) is arranged on the lower surface of the mud-mixing layer (3), a ramming soil layer (6) is arranged on the lower surface of the gravel layer (5), the upper surface of the mud-mixing layer (3) is inverted V-shaped, an inner cavity (7) is arranged inside the mud-mixing layer (3), green belts (15) are arranged on two sides of the water-asphalt layer (1), an equipment well (9) is arranged on the surface of the green belts (15), a collecting barrel (11) is arranged in the equipment well (9), a first water pipe (8) is communicated with the outer wall of the lower end of the inner cavity (7), the other end of the first water pipe (8) penetrates through the equipment well (9) and is communicated with the collecting barrel (11), water pump (13) have been placed to collecting vessel (11) upper surface, water pump (13) work end intercommunication has second water pipe (14), second water pipe (14) other end runs through equipment well (9) upper end outer wall and sets up in equipment well (9) top, water pump (13) other end intercommunication has the water pipe, and the water pipe other end runs through collecting vessel (11) upper end outer wall and is located collecting vessel (11) bottom in.

2. The road permeable pavement structure in sponge city according to claim 1, characterized in that: the outer wall of the upper end of the collecting barrel (11) is communicated with an overflow pipe (12).

3. The sponge city road permeable pavement structure according to claim 2, characterized in that: the inner wall of the overflow pipe (12) is provided with a one-way valve (17).

4. The sponge city road permeable pavement structure according to claim 1, characterized in that: the lower surface of the water-permeable asphalt layer (1) is provided with a metal net (2), and a soil-mixed layer (3) is arranged below the metal net (2).

5. The road permeable pavement structure in sponge city according to claim 1, characterized in that: the outer wall of the water-permeable asphalt layer (1) is provided with a road edge (4), and the outer wall of the road edge (4) is provided with a green belt (15).

6. The sponge city road permeable pavement structure according to claim 1, characterized in that: and a cover plate (10) is arranged on the outer wall of the upper end of the equipment well (9).