CN213896625U - Cavernosum gardens road structure that permeates water - Google Patents

Cavernosum gardens road structure that permeates water Download PDF

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Publication number
CN213896625U
CN213896625U CN202022811544.XU CN202022811544U CN213896625U CN 213896625 U CN213896625 U CN 213896625U CN 202022811544 U CN202022811544 U CN 202022811544U CN 213896625 U CN213896625 U CN 213896625U
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water
layer
permeable
cistern
roadbed
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CN202022811544.XU
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李彩平
王学芹
尹惠伦
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Anhui Hanjing Construction Development Co ltd
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Anhui Hanjing Construction Development Co ltd
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Abstract

The application relates to a cavernous body gardens permeable road structure, which belongs to the technical field of pavement structures and comprises a roadbed, a drainage layer arranged on the roadbed, a permeable surface layer arranged on a permeable base layer and water reservoirs arranged on two sides of the roadbed, wherein the water reservoirs are arranged along the length direction of the roadbed; the utility model discloses a water-logging device, including cistern, water drainage layer, water catch bowl, water drainage layer, the water catch bowl is close to the water catch bowl has been seted up to one side of cistern, the water catch bowl is close to the intercommunication has the drain pipe on the lateral wall of cistern, the drain pipe is kept away from the one end of water catch bowl is passed the lateral wall of cistern and with the cistern intercommunication, the drain pipe slope sets up, the drain pipe is close to the one end of water catch bowl is high-end, the cistern top is provided with the subassembly that draws water. This application can enough alleviate the condition that the road surface rainwater gathered, can realize the cyclic utilization of rainwater again, and the rainwater of collecting can be used for watering green planting on road both sides or to erodeing the road etc..

Description

Cavernosum gardens road structure that permeates water
Technical Field
The utility model belongs to the technical field of the technique of road surface structure and specifically relates to a cavernosum gardens road structure of permeating water.
Background
The sponge city is a new generation of city rainfall flood management concept, and means that the city can be like a sponge, and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like. Sponge city construction should follow ecological priority principle, combine together natural way and artificial measures, under the prerequisite of guaranteeing urban drainage prevention waterlogging safety, furthest realizes that rainwater stores up in the urban area, infiltration and purification, promotes the utilization of rainwater resource and ecological environment protection.
The utility model discloses a correlation technique is chinese utility model patent of grant bulletin number CN209128842U discloses a sponge city road of absorbing water, including the road bed, permeable pavement and OGFC layer, the OGFC layer sets up on permeable pavement upper strata, still include the supporting layer that packing layer and a plurality of caged supporting layer seamless concatenation formed, the packing layer is established in permeable pavement's below, each caged supporting layer intussuseption is filled with large granule building rubbish and is filled the layer, each large granule building rubbish is filled the in situ and is equipped with the cellular permeable bed of at least one deck, the aperture from the top down of each cellular permeable bed reduces gradually, the supporting layer below is equipped with the buffer layer, be equipped with the pipe of permeating water of intercommunication between road bed and the permeable pavement.
Aiming at the related technologies, the inventor thinks that the sponge urban water absorption road can only realize the water absorption and water seepage functions of the road, cannot collect and utilize the permeated rainwater, and has the defect that the rainwater resource is wasted.
SUMMERY OF THE UTILITY MODEL
In order to improve the utilization ratio of rainwater resource, this application provides a cavernosum gardens road structure of permeating water.
The application provides a pair of cavernosum gardens road structure that permeates water adopts following technical scheme:
a cavernous garden permeable road structure comprises a roadbed, a drainage layer arranged on the roadbed, a permeable surface layer arranged on a permeable base layer and water reservoirs arranged on two sides of the roadbed, wherein the water reservoirs are arranged along the length direction of the roadbed; the utility model discloses a water-logging device, including cistern, water drainage layer, water catch bowl, water drainage layer, the water catch bowl is close to the water catch bowl has been seted up to one side of cistern, the water catch bowl is close to the intercommunication has the drain pipe on the lateral wall of cistern, the drain pipe is kept away from the one end of water catch bowl is passed the lateral wall of cistern and with the cistern intercommunication, the drain pipe slope sets up, the drain pipe is close to the one end of water catch bowl is high-end, the cistern top is provided with the subassembly that draws water.
By adopting the technical scheme, when raining, rainwater on the road surface permeates into the drainage layer through the permeable surface layer and then enters the water collecting tank, and the rainwater in the water collecting tank flows into the reservoir through the drainage pipe. Rainwater is stored in the cistern, can enough alleviate the condition that the road surface rainwater gathered, can realize the cyclic utilization of rainwater again, and the rainwater of collecting can be used for watering green planting on road both sides or to erodeing the road etc..
Preferably, the bottom of the water collecting tank is obliquely arranged, and one side of the water collecting tank close to the water storage tank is a low end.
Through adopting above-mentioned technical scheme, the water catch bowl slope sets up, is favorable to the water in the water catch bowl to the one side trickling that is close to the cistern to be convenient for the rainwater to enter into the cistern through the drain pipe.
Preferably, a diversion layer is arranged below the water permeable surface layer, a diversion channel is arranged on the diversion layer, and the diversion channel penetrates through the upper end surface and the lower end surface of the diversion layer.
Through adopting above-mentioned technical scheme, set up the diversion layer, be favorable to improving the infiltration ability of rainwater, the rainwater continues infiltration downwards along diversion channel.
Preferably, a filter layer is arranged below the diversion layer and comprises a coarse sand filter layer and a fine sand filter layer, and the coarse sand filter layer is located above the fine sand filter layer.
Through adopting above-mentioned technical scheme, the coarse grit filter layer and the fine grit filter layer that set up for filter the silt in the rainwater, and can not influence the infiltration of rainwater, thereby improve the clean degree of rainwater.
Preferably, a reinforcing layer is arranged above the drainage layer and comprises first water permeable bricks and second water permeable bricks, the cross sectional areas of the first water permeable bricks are gradually reduced from top to bottom, the cross sectional areas of the second water permeable bricks are gradually increased from top to bottom, and the first water permeable bricks and the second water permeable bricks are alternately arranged.
Through adopting above-mentioned technical scheme, set up the back up coat for improve road structure's bearing capacity, prolong road structure's service life.
Preferably, the cistern includes the sedimentation tank that is close to road bed one side and sets up the collecting pit of keeping away from road bed one side at the sedimentation tank, the intercommunication has the overflow pipe on the lateral wall of sedimentation tank upper end, the overflow pipe is kept away from the one end of sedimentation tank passes the lateral wall of collecting pit with the collecting pit intercommunication.
Through adopting above-mentioned technical scheme, the rainwater enters into the sedimentation tank and subsides the back, and clear rainwater in upper strata has the overflow pipe again to enter into the collection basin for subsequent use.
Preferably, a first cover plate is arranged above the sedimentation tank, a water inlet is formed in the first cover plate, a filter screen is arranged on the side wall of the upper end of the sedimentation tank, and the side wall of the filter screen is fixed with the side wall of the sedimentation tank; and a second cover plate is arranged above the collecting tank.
Through adopting above-mentioned technical scheme, when the rainwater is great, because of the road surface infiltration ability is limited, the road surface has the condition of ponding to take place, sets up the water inlet on the first apron, can be with the rainwater drainage of gathering to the sedimentation tank in. When rainwater directly gets into the sedimentation tank through the water inlet on the first apron, carry rubbish on the road surface into the sedimentation tank easily, set up the filter screen, can intercept rubbish, reduce the possibility that rubbish enters into the sedimentation tank.
Preferably, the subassembly that draws water is including fixing the suction pump on the second apron, with the intake end intercommunication of suction pump and extend to the drinking-water pipe in the collecting pit, with the outlet pipe of the play water end intercommunication of suction pump and fix at the drinking-water pipe lower extreme and with the filter head of drinking-water pipe intercommunication.
By adopting the technical scheme, the water suction pump is started, rainwater in the collecting tank enters the water suction pipe after being filtered by the filter head, and the filter head is arranged to prevent impurities from entering the water suction pump and damaging the water suction pump; the rainwater is discharged by the outlet pipe again, and the rainwater of exhaust is used for rinsing the road surface, waters the green planting of road both sides etc to improve the utilization ratio of rainwater resource.
Preferably, a waterproof asphalt layer is laid above the roadbed.
Through adopting above-mentioned technical scheme, set up impervious asphalt layer on the road bed, can reduce the condition that the rainwater permeates to in the road bed and take place, avoid the road bed to warp to the service life of extension road.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when raining, rainwater on the road surface permeates into the drainage layer from the permeable surface layer and then enters the arranged water collecting tank, and the rainwater in the water collecting tank flows into the reservoir through the drainage pipe; the rainwater is stored in the reservoir, so that the condition of rainwater accumulation on the road surface can be reduced, the rainwater can be recycled, and the collected rainwater can be used for irrigating green plants on two sides of the road or washing the road and the like;
2. the water collecting tank is obliquely arranged, so that water in the water collecting tank can flow to one side close to the reservoir, and rainwater can conveniently enter the reservoir through the drain pipe;
3. the coarse gravel filter layer and the fine gravel filter layer are used for filtering silt in rainwater, and cannot influence the penetration of rainwater, so that the cleanness degree of the rainwater is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Description of reference numerals: 1. a roadbed; 2. a drainage layer; 21. a water collection tank; 22. a drain pipe; 3. a water permeable facing; 4. a reservoir; 41. a sedimentation tank; 411. a first boss; 42. a collection tank; 421. a second boss; 43. a first cover plate; 431. a water inlet hole; 44. filtering with a screen; 45. a second cover plate; 46. an overflow pipe; 5. a water pumping assembly; 51. a water pump; 52. a water pumping pipe; 53. a water outlet pipe; 54. a filter head; 6. a water impermeable asphalt layer; 7. a drainage layer; 71. a water diversion channel; 8. a filter layer; 81. a coarse sand filtration layer; 82. a fine sand filtration layer; 9. a reinforcing layer; 91. a first water permeable brick; 92. and a second water permeable brick.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses cavernosum gardens road structure of permeating water. Referring to fig. 1, a cavernous body gardens road structure of permeating water includes road bed 1, drainage blanket 2, the surface course 3 that permeates water, cistern 4 and pumping module 5.
As shown in fig. 1, the roadbed 1 is located at the lowest layer, a waterproof asphalt layer 6 is laid above the roadbed 1, and the waterproof asphalt layer 6 is arranged to prevent rainwater from penetrating into the soil layer of the roadbed 1 to cause deformation of the roadbed 1. The drainage layer 2 is laid above the impermeable asphalt layer 6, the drainage layer 2 is made of asphalt concrete, the strength grade is not less than C15, the porosity is not less than 15%, and thus the bearing load of the road and the water permeability of the road can be guaranteed.
As shown in fig. 1, the water permeable surface layer 3 is made of asphalt, and asphalt resists friction, so that the service life of the road can be prolonged. The drainage layer 7 is arranged below the permeable surface layer 3, and the surface of the drainage layer 7 is abutted to the bottom surface of the permeable surface layer 3. The diversion layer 7 is provided with diversion channels 71, the diversion channels 71 penetrate through the upper end surface and the lower end surface of the diversion layer, the cross sections of the diversion channels 71 are circular, the diversion channels 71 are uniformly arranged, and the interval between the adjacent diversion channels 71 is 10 cm. The rainwater permeates to the diversion layer through the permeable surface layer 3 and then continues to permeate downwards through the diversion channel 71.
As shown in FIG. 1, a filter layer 8 is laid below the drainage layer 7, the filter layer 8 includes a coarse sand filter layer 81 and a fine sand filter layer 82, the surface of the coarse sand filter layer 81 is grounded to the bottom surface of the drainage layer 7, and the fine sand filter layer 82 is located below the coarse sand filter layer 81. Set up coarse sand filter layer 81 and fine sand filter layer 82 and can filter the silt of rainwater, and can not influence the infiltration of rainwater to improve the clean degree of rainwater.
As shown in fig. 1, a reinforcing layer 9 is arranged above the drainage layer 2, the reinforcing layer 9 comprises a first water permeable brick 91 and a second water permeable brick 92, the cross section of the first water permeable brick 91 is gradually reduced from top to bottom, the cross section of the second water permeable brick 92 is gradually increased from top to bottom, and the first water permeable brick 91 and the second water permeable brick 92 are sequentially and alternately arranged.
As shown in fig. 1, two reservoirs 4 are arranged, the two reservoirs 4 are respectively arranged on two sides of the roadbed 1, the length direction of the reservoirs 4 is consistent with the length direction of the roadbed 1, and the reservoirs 4 are hollow cuboid. The water storage tank 4 comprises a sedimentation tank 41 and a collection tank 42, the sedimentation tank 41 is close to the roadbed 1, an overflow pipe 46 is arranged at the upper end of the sedimentation tank 41, one end of the overflow pipe 46 is communicated with the sedimentation tank 41, and the other end of the overflow pipe is communicated with the collection tank 42. Water collecting tank 21 has all been seted up to the both sides that drainage blanket 2 is close to sedimentation tank 41, and water collecting tank 21 is seted up along drainage blanket 2's length direction, and the tank bottom of water collecting tank 21 sets the low face for one side that inclined plane and water collecting tank 21 are close to sedimentation tank 41, so set up the rivers in the water collecting tank 21 of being convenient for to the low side. The side wall of the water collecting tank 21 close to the sedimentation tank 41 is communicated with a drain pipe 22, and one end of the drain pipe 22 far away from the water collecting tank 21 penetrates through the sedimentation tank 41 to be communicated with the sedimentation tank 41.
As shown in fig. 1, a first cover plate 43 is provided above the sedimentation basin 41, a first boss 411 is fixed to a side wall of an upper end of the sedimentation basin 41, the first boss 411 is provided along a longitudinal direction of the sedimentation basin 41, and a bottom surface of the first cover plate 43 abuts against an upper end surface of the first boss 411. The inlet opening 431 has been seted up on first apron 43, and when the rainwater volume was great, rainwater infiltration rate was slow, and the water on the road surface can directly enter into sedimentation tank 41 from inlet opening 431, avoids the road to bring inconveniently because of ponding. A filter screen 44 is arranged in the sedimentation tank 41, the side wall of the filter screen 44 is fixed to the side wall of the upper end of the sedimentation tank 41, when rainwater directly enters the sedimentation tank 41 through a water inlet in the first cover plate 43, garbage on the road surface is easily brought into the sedimentation tank 41, the filter screen 44 is arranged, the garbage can be intercepted, and the possibility that the garbage enters the sedimentation tank 41 is reduced. A second cover plate 45 is arranged above the collecting tank 42, a second boss 421 is fixed on the side wall of the upper end of the settling tank 41, the second boss 421 is arranged along the length direction of the collecting tank 42, and the bottom surface of the second cover plate 45 is abutted against the upper end surface of the second boss 421.
As shown in fig. 1, the water pumping assembly 5 includes a water pumping pump 51, a water pumping pipe 52, a water outlet pipe 53 and a filter 54, the water pumping pump 51 is fixed on the second cover plate 45, one end of the water pumping pipe 52 is connected to a water inlet end of the water pumping pump 51, the other end of the water pumping pipe 52 extends into the collecting tank 42 through an eye of the second cover plate 45, and the water outlet pipe 53 is connected to a water outlet end of the water pumping pump 51. The filter head 54 is fixed at one end of the water outlet pipe 53 positioned in the collecting tank 42, the filter head 54 is communicated with the water pumping pipe 52, and the filter head 54 is arranged to prevent impurities from entering the water pumping pump 51.
The implementation principle of this application embodiment a cavernosum gardens road structure of permeating water is: when raining, rainwater on the road surface permeates into the drainage layer 2 through the permeable surface layer 3 and then enters the water collecting tank 21, and the rainwater in the water collecting tank 21 flows into the reservoir 4 through the drainage pipe 22. When the rainwater is large, the rainwater directly enters the sedimentation tank 41 from the water inlet 431 through the filtering of the filter screen 44, and the condition of rainwater accumulation on the road surface can be reduced. The rainwater is settled in the settling basin 41 and then enters the collecting basin 42 through the overflow pipe, the water suction pump 51 is started, and the rainwater in the collecting basin 42 can be used for irrigating green plants on two sides of the road or washing the road and the like. The utility model provides a road structure can enough improve the infiltration ability of rainwater, can improve the utilization ratio of rainwater resource to the rainwater cyclic utilization who collects again.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a cavernosum gardens road structure of permeating water which characterized in that: the water-permeable roadbed comprises a roadbed (1), a drainage layer (2) arranged on the roadbed (1), a water-permeable surface layer (3) arranged on a water-permeable base layer and water reservoirs (4) arranged on two sides of the roadbed (1), wherein the water reservoirs (4) are arranged along the length direction of the roadbed (1); drainage blanket (2) are close to water catch bowl (21) have been seted up to one side of cistern (4), water catch bowl (21) are close to the intercommunication has drain pipe (22) on the lateral wall of cistern (4), drain pipe (22) are kept away from the one end of water catch bowl (21) is passed the lateral wall of cistern (4) and with cistern (4) intercommunication, drain pipe (22) slope sets up, drain pipe (22) are close to the one end of water catch bowl (21) is high-end, cistern (4) top is provided with subassembly (5) of drawing water.
2. The cavernous garden permeable road structure of claim 1, which is characterized in that: the bottom of the water collecting tank (21) is obliquely arranged, and one side, close to the water storage tank (4), of the water collecting tank (21) is a lower end.
3. The cavernous garden permeable road structure of claim 1, which is characterized in that: a diversion layer (7) is arranged below the water permeable surface layer (3), a diversion channel (71) is arranged on the diversion layer (7), and the diversion channel (71) penetrates through the upper end surface and the lower end surface of the diversion layer (7).
4. The cavernous garden permeable road structure of claim 3, wherein: a filter layer (8) is arranged below the diversion layer (7), the filter layer (8) comprises a coarse sand filter layer (81) and a fine sand filter layer (82), and the coarse sand filter layer (81) is located above the fine sand filter layer (82).
5. The cavernous garden permeable road structure of claim 1, which is characterized in that: the water drainage layer (2) is provided with a reinforcing layer above, the reinforcing layer comprises a first water permeable brick (91) and a second water permeable brick (92), the cross sectional area of the first water permeable brick (91) is gradually reduced from top to bottom, the cross sectional area of the second water permeable brick (92) is gradually increased from top to bottom, and the first water permeable brick (91) and the second water permeable brick (92) are alternately arranged.
6. The cavernous garden permeable road structure of claim 1, which is characterized in that: cistern (4) are including settling basin (41) and the setting of being close to road bed (1) one side keeping away from collecting pit (42) of road bed (1) one side at settling basin (41), the intercommunication has overflow pipe (46) on the lateral wall of settling basin (41) upper end, overflow pipe (46) are kept away from the one end of settling basin (41) is passed the lateral wall of collecting pit (42) with collecting pit (42) intercommunication.
7. The cavernous garden permeable road structure of claim 6, which is characterized in that: a first cover plate (43) is arranged above the sedimentation tank (41), a water inlet is formed in the first cover plate (43), a filter screen (44) is arranged on the side wall of the upper end of the sedimentation tank (41), and the side wall of the filter screen (44) is fixed with the side wall of the sedimentation tank (41); and a second cover plate (45) is arranged above the collecting tank (42).
8. The cavernous garden permeable road structure of claim 7, wherein: the water pumping assembly (5) comprises a water pumping pump (51) fixed on the second cover plate (45), a water pumping pipe (52) communicated with the water inlet end of the water pumping pump (51) and extending into the collecting tank (42), a water outlet pipe (53) communicated with the water outlet end of the water pumping pump (51) and a filter head (54) fixed at the lower end of the water pumping pipe (52) and communicated with the water pumping pipe (52).
9. The cavernous garden permeable road structure of claim 1, which is characterized in that: and a waterproof asphalt layer (6) is laid above the roadbed (1).
CN202022811544.XU 2020-11-27 2020-11-27 Cavernosum gardens road structure that permeates water Active CN213896625U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022811544.XU CN213896625U (en) 2020-11-27 2020-11-27 Cavernosum gardens road structure that permeates water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022811544.XU CN213896625U (en) 2020-11-27 2020-11-27 Cavernosum gardens road structure that permeates water

Publications (1)

Publication Number Publication Date
CN213896625U true CN213896625U (en) 2021-08-06

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CN202022811544.XU Active CN213896625U (en) 2020-11-27 2020-11-27 Cavernosum gardens road structure that permeates water

Country Status (1)

Country Link
CN (1) CN213896625U (en)

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