CN211256547U

CN211256547U - Urban water permeable pavement

Info

Publication number: CN211256547U
Application number: CN201922156488.8U
Authority: CN
Inventors: 何佩影; 林秀秀
Original assignee: Foshan Haoxinda Construction Engineering Co ltd
Current assignee: Foshan Haoxinda Construction Engineering Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-14
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to a city water permeability road surface, including the brick body that a plurality of intervals were laid, still include the permeable bed, set up the water seepage layer in the permeable bed below and set up the drain pipe in the water seepage layer below, the permeable bed is located the interval between the adjacent brick body, the bottom of permeable bed is leveled mutually with the bottom of the brick body, be provided with the infiltration pipe that is linked together with the permeable bed in the water seepage layer, the infiltration pipe is located the edge of adjacent brick body, the one end that the permeable bed was kept away from to the infiltration pipe is linked together with the outer peripheral face of drain pipe. The utility model discloses the effect of mediation surface gathered water has.

Description

Urban water permeable pavement

Technical Field

The utility model belongs to the technical field of road engineering's technique and specifically relates to relate to city water permeability road surface.

Background

At present, in order to promote a city drainage system, more natural drainage force is utilized, limited rainwater is reserved, and a sponge city can be transported as soon as possible. The sponge city is a city which can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, seeps water and purifies water when raining, and releases and utilizes the stored water when needed.

Compared with the traditional road construction, the road surface with water permeability better conforms to the theme of a sponge city, but the traditional road construction depends on common bricks or concrete for paving, and the road surface structure paved by the common bricks or the concrete often involves the problems of water flowing and water drainage; the brick body and concrete do not absorb water and seep water when rainy, and the mediation rivers function on road surface is not strong, and this can lead to rivers to be detained and form ponding on the road surface, and the influence normal traffic is current.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a city water permeability road surface has the effect of mediation surface gathered water.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

city water permeability road surface, including the brick body that a plurality of intervals were laid, still include the permeable bed, set up the permeable bed below the permeable bed infiltration layer and set up the drain pipe in the permeable bed below, the permeable bed is located the interval between the adjacent brick body, the bottom of permeable bed is leveled mutually with the bottom of the brick body, be provided with the infiltration pipe that is linked together with the permeable bed in the permeable bed, the infiltration pipe is located the edge of adjacent brick body, the one end that the permeable bed was kept away from to the infiltration pipe is linked together with the outer peripheral face of drain pipe.

By adopting the technical scheme, the accumulated water falling on the pavement formed by the brick bodies flows to the water seepage pipe in the water seepage layer through the water seepage layer, and is discharged to other collectable places such as rivers or lakes for recycling through the drainage pipe under the action of the water seepage pipe; effectively dredging accumulated water on the road surface.

The utility model discloses further set up to: the top surface of the brick body is obliquely arranged in a mode that the middle part is high and the edge is low.

Through adopting above-mentioned technical scheme, the brick body sets up with the mode slope that the middle part is high, the edge is low, can clear away the ponding that falls on the brick body, makes ponding flow carry out the drainage in the permeable stratum.

The utility model discloses further set up to: the permeable layer comprises a spacing layer and granular sand, and the granular sand is mixed into the spacing layer.

Through adopting above-mentioned technical scheme, there is the clearance to be favorable to the infiltration of ponding between the granule grit on the one hand in the interval layer is mixed to the granule grit, and on the other hand granule grit has the effect of filling the layer clearance that permeates water, ensures walking pedestrian's on the road surface safety.

The utility model discloses further set up to: the aperture of the water seepage pipe communicated with the water permeable layer is smaller than the aperture of the water seepage pipe communicated with the drain pipe.

Through adopting above-mentioned technical scheme, the setting of width infiltration pipe under the upper narrow plays certain cushioning effect to the emission of ponding for the trickling of ponding is more smooth and easy.

The utility model discloses further set up to: the port that infiltration pipe and permeable bed are linked together is provided with and filters the piece, filter the piece including the arc filter screen.

Through adopting above-mentioned technical scheme, the setting up of arc filter screen makes the impurity of ponding aquatic filtered, and effective reduction leads to the condition emergence that the infiltration pipe blockked up because the existence of impurity.

The utility model discloses further set up to: filter still including setting up in the first bent plate at arc filter screen edge, first bent plate is located one side that arc filter screen is close to the infiltration pipe inside wall, be provided with the groove of cranking that corresponds with first bent plate on the inside wall of infiltration pipe, first bent plate is placed on the groove of cranking and the butt with it.

Through adopting above-mentioned technical scheme, first bent plate butt makes the arc filter screen fix on the infiltration pipe in bent inslot.

The utility model discloses further set up to: one side that first bent plate kept away from curved groove is provided with the second bent plate, the second bent plate is fixed mutually with the edge of arc filter screen.

Through adopting above-mentioned technical scheme, the setting up of second bent plate makes when impurity in the arc filter screen is too much, and the operation personnel can dismantle the arc filter screen through the second bent plate, clears away the impurity on the arc filter screen.

The utility model discloses further set up to: a backflow preventing component is arranged at a port where the water seepage pipe is communicated with the water drainage pipe, and comprises a sealing cover; the seal cover is hinged with the port of the water seepage pipe close to the drain pipe, and the shape and the size of the seal cover and the port of the water seepage pipe close to the drain pipe are matched.

By adopting the technical scheme, the sealing cover is arranged, so that when accumulated water is flushed to the drain pipe, the sealing cover is opened by the flushing force of the accumulated water, and the accumulated water is drained to the drain pipe; under normal conditions, the infiltration pipe is in a state of being sealed by the sealing cover to prevent accumulated water in the drainage pipe from flowing backwards into the infiltration pipe.

To sum up, the utility model discloses a beneficial technological effect does:

1. accumulated water on the brick body flows to a water seepage pipe in the water seepage layer through the water seepage pipe, is discharged to other collectable places such as rivers or lakes through the drainage pipe under the action of the water seepage pipe, and is recycled, so that the accumulated water on the road surface is effectively dredged;

2. the arrangement of the arc-shaped filter screen plays a role in filtering impurities in accumulated water and preventing the water seepage pipe from being blocked;

3. the backflow prevention assembly plays a role in preventing accumulated water in the drain pipe from flowing backwards like in a water seepage pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional structure view of fig. 1.

Fig. 3 is the structural schematic diagram of the infiltration pipe, the filtering piece and the backflow preventing component of the present invention.

In the figure, 1, collection level; 11. a drain pipe; 12. a backflow prevention assembly; 121. a torsion spring; 122. sealing the cover; 2. a water seepage layer; 21. a water seepage pipe; 211. an upper port; 212. a lower port; 22. a filter member; 221. an arc-shaped filter screen; 222. a first curved plate; 223. a second curved plate; 23. a curved groove; 3. a water permeable layer; 31. a spacer layer; 32. granular sandstone; 4. and (4) a brick body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, for the utility model discloses a city water permeability road surface, include by collection layer 1, permeable layer 2, permeable layer 3 and a plurality of brick body 4 that set up from bottom to top, on the top surface of permeable layer 2 was laid at 4 intervals to a plurality of brick bodies, and the top surface of brick body 4 was set up downwards by the middle part towards the slope of edge. The permeable layer 3 is positioned in the space between the adjacent bricks 4, and the permeable layer 3 comprises a spacing layer 31 and granular sand 32 arranged in the spacing layer 31; the water seepage pipe 21 is arranged in the water seepage layer 2, the water seepage pipe 21 is communicated with the water seepage layer 3 and is positioned at the corner of the adjacent brick body 4. The collecting layer 1 is internally provided with a drain pipe 11 communicated with one end of the water seepage pipe 21 far away from the permeable layer 3.

As shown in fig. 2 and 3, the water seepage pipe 21 is a circular truncated cone-shaped pipe body with a narrow upper aperture and a wide lower aperture, one end of the water seepage pipe 21 close to the water permeable layer 3 is named as an upper port 211, one end of the water seepage pipe 21 close to the collection layer 1 is named as a lower port 212, the upper port 211 is provided with a filter member 22, the filter member 22 comprises an arc-shaped filter screen 221 and a first curved plate 222 and a second curved plate 223 which are arranged at the edge of the arc-shaped filter screen 221, the second curved plate 223 is close to the arc-shaped filter screen 221, one side of the second curved plate 223 far away from the arc-shaped filter screen 221 is fixed with one side of the first curved plate 222, an annular curved groove 23 is arranged on the inner side wall of the upper port 211, and one side of the first curved plate 222. Therefore, the first curved plate 222 is matched with the curved groove 23, so that the arc-shaped filter screen 221 is fixed at the upper port, and the existence of the arc-shaped filter screen 221 plays a role in filtering impurities in accumulated water and preventing the water seepage pipe 21 from being blocked; meanwhile, when the impurities on the arc-shaped filter screen 221 are excessive, the second curved plate 223 is pulled by hand along the center direction of the opening of the arc-shaped filter screen 221, so that the first curved plate 222 is separated from the curved groove 23 to achieve the purpose of detaching the arc-shaped filter screen 221 from the water seepage pipe 21.

As shown in fig. 2 and 3, the lower port 212 of the water seepage pipe 21 is communicated with the outer peripheral surface of the drain pipe 11, the communicating part between the drain pipe 11 and the lower port 212 is provided with a backflow prevention component 12 for blocking the lower port 212, the backflow prevention component 12 comprises a torsion spring 121 and a sealing cover 122, the torsion spring 121 is positioned on the inner side wall of the drain pipe 11 and is hinged with the sealing cover 122, and the size and the shape of the sealing cover 122 are matched with the lower port 212. Therefore, under normal conditions, the sealing cover 122 always seals the lower port 212 under the action of the torsion spring 121, and accumulated water in the drain pipe 11 is prevented from flowing backwards into the water seepage pipe 21; when there is accumulated water flowing from the seepage pipe 21 to the drain pipe 11, the downward impact of the accumulated water rushes the cover 122 to flow toward the drain pipe 11.

The implementation principle of the embodiment is as follows: the accumulated water falling on the brick bodies 4 is arranged from the middle parts to the edges of the top surfaces of the brick bodies 4 in an inclined and downward mode, so that the accumulated water on the brick bodies 4 can completely flow into the water permeable layer 3, and the accumulated water permeates the granular sand stones 32 in the water permeable layer 3 and then flows into the water seepage pipe 21; the water is discharged to other collectable places such as rivers or lakes through the drainage pipe 11 under the action of the seepage pipe 21 for recycling; effectively dredging accumulated water on the road surface.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. City water permeability road surface, including the brick body (4) that a plurality of intervals were laid, its characterized in that: still include permeable bed (3), set up in permeable bed (3) below permeable bed (2) and set up drain pipe (11) in permeable bed (2) below, permeable bed (3) are located the interval between the adjacent brick body (4), the bottom of permeable bed (3) is parallel and level with the bottom of the brick body (4), be provided with infiltration pipe (21) that are linked together with permeable bed (3) in permeable bed (2), infiltration pipe (21) are located the edge of adjacent brick body (4), the one end that permeable bed (3) were kept away from in infiltration pipe (21) is linked together with the outer peripheral face of drain pipe (11).

2. Urban water permeable pavement according to claim 1, characterized in that: the top surface of the brick body (4) is obliquely arranged in a mode that the middle part is high and the edge is low.

3. Urban water permeable pavement according to claim 1, characterized in that: the water permeable layer (3) comprises a spacing layer (31) and granular sand (32), and the granular sand (32) is mixed in the spacing layer (31).

4. Urban water permeable pavement according to claim 3, characterized in that: the aperture of the water seepage pipe (21) communicated with the water permeable layer (3) is smaller than the aperture of the water seepage pipe (21) communicated with the drain pipe (11).

5. Urban water permeable pavement according to claim 4, characterized in that: the port that infiltration pipe (21) and permeable bed (3) are linked together is provided with and filters piece (22), filter piece (22) including arc filter screen (221).

6. Urban water permeable pavement according to claim 5, characterized in that: filter piece (22) still including setting up in first bent plate (222) at arc filter screen (221) edge, first bent plate (222) are located arc filter screen (221) and are close to one side of infiltration pipe (21) inside wall, be provided with curved groove (23) that correspond with first bent plate (222) on the inside wall of infiltration pipe (21), first bent plate (222) are placed on curved groove (23) and are supported with it.

7. Urban water permeable pavement according to claim 6, characterized in that: one side of the first curved plate (222) far away from the curved groove (23) is provided with a second curved plate (223), and the second curved plate (223) is fixed with the edge of the arc-shaped filter screen (221).

8. Urban water permeable pavement according to claim 4, characterized in that: a backflow preventing component (12) is arranged at a port where the water seepage pipe (21) is communicated with the drain pipe (11), and the backflow preventing component (12) comprises a sealing cover (122); the sealing cover (122) is hinged with the port of the water seepage pipe (21) close to the drain pipe (11), and the shape and the size of the sealing cover (122) are matched with those of the port of the water seepage pipe (21) close to the drain pipe (11).