CN212688593U

CN212688593U - Road laying structure for sponge city construction

Info

Publication number: CN212688593U
Application number: CN202021124159.1U
Authority: CN
Inventors: 贾传洋; 施燕琪; 何佳丽; 刘恒祥; 李子煜; 李慧洁; 高铭蔚
Original assignee: Linyi University
Current assignee: Linyi University
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-12
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to a sponge city construction technical field specifically is a structure is laid with road to sponge city construction, including basic soil layer, basic soil layer's upper end is provided with bituminous paving, has laid one deck waterproof brick in the middle of basic soil layer's the up end and between the bituminous paving, a plurality of water drainage tank of transverse distribution in the middle of bituminous paving's the up end, and beneficial effect is: the utility model discloses a set up the water drainage tank to extend the device of drainage, retaining to under the pedestrian path, thereby reduce the influence of device to road surface intensity, the pavement is low to the requirement on road surface, not fragile, simultaneously through setting up the cistern, realize the accumulation to rivers, thereby be convenient for realize the irrigation to the greenbelt in dry season; through the cooperation that sets up sedimentation tank and cistern to the realization is realized tentatively subsiding flowing water, and the cooperation filter screen is realized filtering discharge water flow, thereby avoids rubbish to get into the cistern, avoids causing the pipeline to block up, has realized simultaneously the unified clearance to rivers rubbish.

Description

Road laying structure for sponge city construction

Technical Field

The utility model relates to a sponge city construction technical field specifically is a road paving structure is used in sponge city construction.

Background

The sponge city is a new generation city rain and flood management concept, and means that the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and the international general term is 'low-impact development rainwater system construction', absorbs water, stores water, seeps water and purifies water when raining, releases and utilizes the stored water when needed, and realizes the free migration of rainwater in the city.

The existing urban road drainage structure can only realize the purpose of quick drainage in rainy season, cannot realize the purpose of water storage, and simultaneously in the drainage process, because rubbish on the road moves along with water flow, the blockage of the drainage device is easily caused.

Therefore, the road paving structure for sponge city construction is provided, and the problems of water storage, blockage and installation of a drainage device are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road paving structure is used in sponge city construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a road paving structure for sponge city construction comprises a foundation soil layer, wherein an asphalt pavement is arranged at the upper end of the foundation soil layer, a layer of waterproof bricks are paved between the middle of the upper end surface of the foundation soil layer and the asphalt pavement, a plurality of drainage channels are transversely distributed in the middle of the upper end surface of the asphalt pavement, sidewalks are symmetrically arranged on the left and right sides of the asphalt pavement, a green belt is arranged between the middle of the asphalt pavement and the sidewalks, supporting rods which are linearly distributed are arranged in an inner cavity of each drainage channel, drainage channels are symmetrically and vertically communicated with the left and right sides of each drainage channel, the drainage channels are arranged at the lower ends of the green belt close to one sides of the drainage channels, a passageway corresponding to the drainage channels is arranged in the middle of the green belt, a plurality of drainage spray heads which are linearly and equidistantly distributed are arranged on the left side of the upper end surface, the lower extreme intercommunication sedimentation tank's of escape canal upper right side, the left side of sedimentation tank is provided with the cistern, the cistern is provided with the lower extreme on pavement, and the inner chamber of cistern is provided with pre-buried water pipe, and the upper end of cistern is provided with first well lid, is provided with the spread groove between cistern and the sedimentation tank, the spread groove is located the lower extreme of escape canal, and the one end port position that the spread groove is located the sedimentation tank is provided with the filter screen.

Preferably, one end of the passageway is communicated with the sidewalk, the other end of the passageway is communicated with the upper end of the drainage groove, a second well cover is arranged at the upper end of the passageway, and the second well cover is fixedly installed at the upper end of the sedimentation tank.

Preferably, the lower extreme of greenbelt is provided with the water pump, the output intercommunication drainage shower nozzle of water pump, the other end intercommunication pre-buried water pipe of water pump.

Preferably, the impounding reservoirs correspond to the sedimentation tanks one by one, the depth of each impounding reservoir is larger than that of each sedimentation tank, and the linearly distributed impounding reservoirs are communicated through pre-buried water pipes.

Preferably, the interlude of pre-buried water pipe is pre-buried at the lower extreme of pavement, and the front and back both ends of pre-buried water pipe are pegged graft respectively at adjacent cistern lower extreme inner chamber, and the interlude of pre-buried water pipe transversely communicates the water pump.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the water drainage tank to extend the device of drainage, retaining to under the pedestrian path, thereby reduce the influence of device to road surface intensity, the pavement is low to the requirement on road surface, not fragile, simultaneously through setting up the cistern, realize the accumulation to rivers, thereby be convenient for realize the irrigation to the greenbelt in dry season;

2. the utility model discloses a set up the cooperation of sedimentation tank and cistern to the realization is realized tentatively subsiding to the flowing water, and the cooperation filter screen is realized filtering discharge water flow, thereby avoids rubbish to get into the cistern, avoids causing the pipeline to block up, has realized the unified clearance to rivers rubbish simultaneously.

Drawings

Fig. 1 is a top view of the present invention;

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

fig. 3 is a schematic cross-sectional view of the asphalt pavement of the present invention.

In the figure: 1. an asphalt pavement; 2. a green belt; 3. a sidewalk; 4. a first well cover; 5. a base soil layer; 6. a second well cover; 7. an aisle; 8. a water discharge tank; 9. a support bar; 10. a drainage canal; 11. pre-burying a water pipe; 12. a reservoir; 13. a sedimentation tank; 14. waterproof bricks; 15. filtering with a screen; 16. a water discharge nozzle; 17. connecting grooves; 18. and (4) a water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

Referring to fig. 1 to 3, the present invention provides a technical solution:

the road laying structure for sponge city construction comprises a foundation soil layer 5, wherein an asphalt pavement 1 is arranged at the upper end of the foundation soil layer 5, and a layer of waterproof bricks 14 is laid between the middle of the upper end surface of the foundation soil layer 5 and the asphalt pavement 1.

A plurality of water drainage tank 8 of transversely distributed in the middle of bituminous paving 1's the up end, bituminous paving 1's the left and right sides symmetry is provided with pavement 3, is provided with greenbelt 2 between bituminous paving 1's the centre and pavement 3, and water drainage tank 8's inner chamber is provided with linear distribution's bracing piece 9, utilizes bracing piece 9 to realize the support to water drainage tank 8 upper end open-ended, prevents that vehicle or pedestrian from falling into in water drainage tank 8.

Perpendicular intercommunication escape canal 10 of the left and right sides symmetry of water drainage tank 8, escape canal 10 sets up the lower extreme that is close to water drainage tank 8 one side at greenbelt 2, utilizes the cooperation of water drainage tank 8 and escape canal 10, realizes extending drainage, water storage device to people's bank of china 3 to the interference reduction device causes the influence to the intensity of road surface intermediate position, and people's bank of china 3 is low to the requirement on road surface, and is not fragile.

The middle of the green belt 2 is provided with a passageway 7 corresponding to the drainage groove 8, one end of the passageway 7 is communicated with the sidewalk 3, the other end of the passageway 7 is communicated with the upper end of the drainage groove 8, and the passageway 7 is utilized to realize the communication between the sidewalk 3 and the drainage groove 8.

The lower extreme of greenbelt 2 is provided with sedimentation tank 13, and the upper end of passageway 7 is provided with

second well lid

6, and 6 fixed mounting of second well lid are in sedimentation tank 13's upper end, and the upper end intercommunication water drainage tank 8 of escape canal 10, the lower extreme intercommunication sedimentation tank 13's of escape canal 10 upper right side, utilize sedimentation tank 13 to realize deposiing exhaust sewage for sediment such as heavier silt rubbish descends, realizes primary filter's purpose.

The left side of sedimentation tank 13 is provided with cistern 12, one-to-one between cistern 12 and the sedimentation tank 13, the degree of depth of cistern 12 is greater than sedimentation tank 13, cistern 12 is provided with pavement 3's lower extreme, the upper end of cistern 12 is provided with first well lid 4, be provided with spread groove 17 between cistern 12 and the sedimentation tank 13, spread groove 17 is located the lower extreme of escape canal 10, and spread groove 17 is located the one end port position of sedimentation tank 13 and is provided with filter screen 15, utilize spread groove 17 to realize the intercommunication of sedimentation tank 13 with cistern 12, utilize filter screen 15 to realize further filtration, thereby avoid rubbish to get into cistern 12, avoid causing the pipe blockage, the unified clearance to rivers rubbish has been realized simultaneously.

The left side of the upper end face of the green belt 2 is provided with a plurality of drainage spray heads 16 which are linearly and equidistantly distributed, the inner cavity of each water storage tank 12 is provided with a pre-embedded water pipe 11, the water storage tanks 12 which are linearly distributed are communicated through the pre-embedded water pipes 11, the middle sections of the pre-embedded water pipes 11 are pre-embedded at the lower ends of the sidewalks 3, the front ends and the rear ends of the pre-embedded water pipes 11 are respectively inserted into the inner cavities at the lower ends of the adjacent water storage tanks 12, the middle sections of the pre-embedded water pipes 11 are transversely communicated with a water pump 18, the lower end of the green belt 2 is provided with a water pump 18, the output ends of the water pumps 18 are communicated with the drainage spray heads 16, the other ends of the water pumps 18 are communicated with the pre-embedded water pipes 11, the communication between the adjacent water.

The working principle is as follows: utilize bracing piece 9 to realize supporting water drainage tank 8 upper end open-ended, prevent that vehicle or pedestrian from falling into water drainage tank 8 in, utilize water drainage tank 8 and drainage ditch 10's cooperation, realize extending drainage, water storage device to people's bank of china 3 to the interference reduction device causes the influence to the intensity of road surface intermediate position, and people's bank of china 3 is low to the requirement on road surface, and is not fragile.

Utilize passageway 7 to realize pavement 3 and water drainage tank 8's intercommunication, utilize sedimentation tank 13 to realize deposiing discharged sewage, make sediment such as heavier silt rubbish descend, realize primary filter's purpose, utilize spread groove 17 to realize sedimentation tank 13 and cistern 12's intercommunication, utilize filter screen 15 to realize further filtration, thereby avoid rubbish to get into cistern 12, avoid causing the pipe blockage, the unified clearance to rivers rubbish has been realized simultaneously, utilize pre-buried water pipe 11 to realize the intercommunication between the adjacent cistern 12, utilize the cooperation of water pump 18 and drainage shower nozzle 16, realize the irrigation of rivers in the cistern 12, be convenient for realize the irrigation to greenbelt 2 in dry season, the utilization to the water resource has been improved greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road laying structure for sponge city construction, includes foundation soil layer (5), its characterized in that: the upper end of the foundation soil layer (5) is provided with an asphalt pavement (1), a layer of waterproof bricks (14) is laid between the middle of the upper end face of the foundation soil layer (5) and the asphalt pavement (1), a plurality of drainage grooves (8) are transversely distributed in the middle of the upper end face of the asphalt pavement (1), sidewalks (3) are symmetrically arranged on the left side and the right side of the asphalt pavement (1), a green belt (2) is arranged between the middle of the asphalt pavement (1) and the sidewalks (3), supporting rods (9) which are linearly distributed are arranged in an inner cavity of the drainage grooves (8), drainage channels (10) are symmetrically and vertically communicated on the left side and the right side of the drainage grooves (8), the drainage channels (10) are arranged at the lower end of one side, close to the drainage grooves (8), of the green belt (2) is provided with a passageway (7) corresponding to the drainage grooves (8), a plurality of drainage spray heads (16) which are linearly distributed at equal intervals are, the lower extreme of greenbelt (2) is provided with sedimentation tank (13), the upper end intercommunication water drainage tank (8) of escape canal (10), the upper right side of the lower extreme intercommunication sedimentation tank (13) of escape canal (10), the left side of sedimentation tank (13) is provided with cistern (12), cistern (12) are provided with the lower extreme of pavement (3), and the inner chamber of cistern (12) is provided with pre-buried water pipe (11), and the upper end of cistern (12) is provided with first well lid (4), is provided with spread groove (17) between cistern (12) and sedimentation tank (13), spread groove (17) are located the lower extreme of escape canal (10), and spread groove (17) are located the one end port position of sedimentation tank (13) and are provided with filter screen (15).

2. The road paving structure for sponge city construction according to claim 1, characterized in that: one end of the passageway (7) is communicated with the sidewalk (3), the other end of the passageway (7) is communicated with the upper end of the drainage groove (8), the upper end of the passageway (7) is provided with a second well lid (6), and the second well lid (6) is fixedly installed at the upper end of the sedimentation tank (13).

3. The road paving structure for sponge city construction according to claim 1, characterized in that: the lower end of the green belt (2) is provided with a water pump (18), the output end of the water pump (18) is communicated with a drainage spray head (16), and the other end of the water pump (18) is communicated with a pre-buried water pipe (11).

4. The road paving structure for sponge city construction according to claim 1, characterized in that: the water reservoirs (12) are in one-to-one correspondence with the sedimentation tanks (13), the depth of each water reservoir (12) is larger than that of each sedimentation tank (13), and the water reservoirs (12) which are distributed linearly are communicated with one another through embedded water pipes (11).

5. The road paving structure for sponge city construction according to claim 1, characterized in that: the middle section of the embedded water pipe (11) is embedded at the lower end of the sidewalk (3), the front end and the rear end of the embedded water pipe (11) are respectively inserted into the inner cavities at the lower ends of the adjacent reservoirs (12), and the middle section of the embedded water pipe (11) is transversely communicated with a water pump (18).