CN216838801U

CN216838801U - City permeable pavement

Info

Publication number: CN216838801U
Application number: CN202123361292.6U
Authority: CN
Inventors: 查文炜; 孙万友; 钟山; 杨定明; 殷志龙; 郝良文; 王先惠; 沈红春
Original assignee: Shanghai Jiu Ding Environmental Protection Technology Co ltd
Current assignee: Shanghai Jiu Ding Environmental Protection Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-28
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to a city permeable pavement, the key point of the technical proposal is that the permeable pavement comprises a roadbed and permeable bricks laid on the upper part of the roadbed, the cross section of the permeable bricks is in a convex shape, and the permeable bricks comprise lower brick bodies and treading bodies positioned on the upper parts of the lower brick bodies; a plurality of notch grooves are respectively formed in the peripheral edge of the lower brick body; a water collecting tank is formed between the treading bodies of the two spliced water permeable bricks; the gap groove between the two spliced water permeable bricks is spliced into a water leakage hole; the utility model discloses a design the brick that permeates water, be difficult for ponding on the brick road surface that permeates water that makes the concatenation to there is better drainage ability.

Description

City permeable pavement

Technical Field

The utility model relates to a road surface technical field especially relates to a city permeable pavement.

Background

The sponge city is a new generation of city rainfall flood management concept, and refers to a city which 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, and the city can also be called as a water elasticity city. In the construction of sponge cities, the permeable pavement is a road structure widely used. The permeable bricks are spliced to form the permeable pavement in places such as sidewalks and non-motor vehicle lanes and community squares, and the permeable pavement is widely applied. The water permeable brick is made of porous and loose materials such as water permeable concrete, water permeable ceramic and the like, and has good water permeability.

The permeable pavement that the brick that permeates water constitutes mainly adopts the mode of evenly oozing down to arrange the water on the road and descend, when external environment's unit precipitation is great, forms interim ponding easily on the road surface, and the passerby steps on the rainwater and splashes on one's body easily when walking.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a city permeable pavement through designing the brick that permeates water, makes the difficult ponding on the brick road surface that permeates water of concatenation to there is better drainage ability.

The above technical purpose of the present invention can be achieved by the following technical solutions: the urban permeable pavement comprises a roadbed and permeable bricks paved on the upper part of the roadbed, wherein the cross sections of the permeable bricks are in a convex shape, and each permeable brick comprises a lower brick body and a treading body positioned on the upper part of the lower brick body; a plurality of notch grooves are respectively formed in the peripheral edge of the lower brick body; a water collecting tank is formed between the treading bodies of the two spliced water permeable bricks; the gap groove between the two spliced water permeable bricks is spliced into a water leakage hole.

Through the technical scheme, the water permeable bricks are spliced to form the water collecting tank, rainwater which cannot permeate downwards in time when the rainwater falls onto the treading body can flow into the water collecting tank formed among the water permeable bricks, and therefore the upper part of the treading body is not easy to accumulate water; and the breach groove that lower part brick body edge was seted up splices and forms the hole structure that leaks, and the hole that leaks is arranged water in to the water catch bowl directly to can effectively accelerate the road surface drainage.

Preferably, the roadbed comprises a stone block layer, a sand stone layer and a clay layer which are arranged from top to bottom in sequence.

Through above-mentioned technical scheme, the road bed includes that the lump stone layer, grit layer and the clay layer that from the top down set gradually not only can play good support to the brick that permeates water of laying, can make the good infiltration of rainwater that permeates water under the brick moreover in the soil horizon of lower part.

Preferably, a plurality of drainage pipes arranged along the length direction of the roadbed are arranged in the clay layer, and water collecting holes are formed in the upper parts of the drainage pipes; the periphery wall winding of drain pipe has the filter screen.

Through above-mentioned technical scheme, through setting up the drain pipe, and then too big as external precipitation, during the rainwater permeates the clay layer, can't in time infiltrate down, through setting up the drain pipe in the clay layer, and then the rainwater that infiltrates down in the clay layer can get into the drain pipe through the water catch bowl in, by drain pipe discharge current region to can accelerate the regional rainwater row in road surface and fall.

The better still includes a plurality of precipitation bricks of distributing in the brick that permeates water, seted up the water-reducing hole on the precipitation brick, be fixed with the precipitation pipe in the road bed of water-reducing brick lower part, the precipitation pipe is with water-reducing hole axial alignment.

Through above-mentioned technical scheme, through setting up precipitation brick and precipitation pipe, and then can utilize the precipitation pipe to carry out quick row to the rivers on the road surface and fall, further strengthened the drainage ability on road surface.

Preferably, the upper portion in the water hole that falls is provided with and is used for carrying out the confined lid that falls to the water hole, it has the lid hole that supplies rivers to pass through to fall to cover to set up.

Through above-mentioned technical scheme, through setting up the precipitation lid in precipitation hole department, and then protect the precipitation hole through the lid that falls, reduce external foreign matter and enter into the precipitation hole, cause the jam to the precipitation hole.

Preferably, the precipitation cover comprises a positioning pipe and a positioning cover plate fixed at the upper end of the positioning pipe; the positioning pipe is inserted into the water lowering hole, and a cover groove used for positioning the positioning cover plate is formed in the water lowering brick at the water lowering hole.

Through the technical scheme, the cover groove is formed in the position of the precipitation hole, the positioning pipe of the precipitation cover is inserted into the precipitation hole, the positioning cover plate is accommodated in the cover groove, and therefore the precipitation cover can be conveniently and quickly installed and positioned.

Preferably, the width of the water collecting groove is 10 mm to 15 mm.

Through above-mentioned technical scheme, the width of water catch bowl sets up to 10 millimeters to 15 millimeters to be difficult for causing the interference to the pedestrian of walking on the road surface, make the water catch bowl have good catchment precipitation ability simultaneously.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a schematic structural diagram of an urban permeable pavement.

Fig. 2 is a plan view showing the splicing mode of the water permeable bricks and the precipitation bricks.

Fig. 3 is a cross-sectional view of a water permeable brick.

Fig. 4 is a schematic sectional view showing a drain pipe.

Fig. 5 is a schematic structural diagram showing the matching relationship between the precipitation cover and the precipitation brick.

Wherein, 1, roadbed; 11. a block stone layer; 12. a sandstone layer; 13. a clay layer; 2. water permeable bricks; 21. a lower brick body; 22. a treading body; 23. a notch groove; 3. a water collection tank; 4. a water leakage hole; 5. a drain pipe; 51. a water collection hole; 6. a precipitation brick; 61. a water dropping hole; 62. a cover groove; 7. a downcomer pipe; 8. a dewatering cover; 81. a positioning tube; 82. positioning a cover plate; 83. and (6) covering the hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b):

the utility model provides a city permeable pavement, refers to fig. 1 and fig. 2, includes road bed 1 and lays the permeable brick 2 on road bed 1 upper portion, and road bed 1 includes the lump stone layer 11, grit layer 12 and the clay layer 13 that set gradually from the top down. Shown at a in fig. 1 is a foundation. The massive layer 11 and the gravel layer 12 have a larger gap, are easy to seep downwards, and the clay layer 13 is easy to shape, so that the permeable brick 2 can be well supported, and the permeable brick 2 can be conveniently laid. The water permeable bricks 2 are doped with precipitation bricks 6, and the precipitation bricks 6 are spliced with the adjacent water permeable bricks 2.

Referring to fig. 1 to 3, the water permeable brick 2 has a convex cross section, and the water permeable brick 2 includes a lower brick body 21 and a tread body 22 located on an upper portion of the lower brick body 21. The peripheral edge of the lower brick body 21 is respectively provided with a plurality of gap grooves 23; a water collecting tank 3 is formed between the treading bodies 22 of the two spliced water permeable bricks 2; the gap groove 23 between the two spliced permeable bricks 2 is spliced into a water leakage hole 4. The width of the water collecting tank 3 formed by splicing is 10 mm to 15 mm, so that the water collecting tank 3 is not easy to interfere with pedestrians walking on the road surface, and meanwhile, the water collecting tank 3 has good water collecting and reducing capacity.

Referring to fig. 1 and 4, a plurality of drainage pipes 5 arranged along the length direction of the roadbed 1 are arranged in the clay layer 13, and water collecting holes 51 are formed in the upper parts of the drainage pipes 5; the outer peripheral wall of the drain pipe 5 is wound with a filter net, which is not shown in the drawing. In the rainwater infiltration clay layer 13, can't in time ooze down, through set up drain pipe 5 in clay layer 13, and then the rainwater that oozes down in clay layer 13 can get into drain pipe 5 through water collecting hole 51, by drain pipe 5 discharge current region to can accelerate the regional rainwater row of road surface and fall.

Referring to fig. 1 and 5, the precipitation brick 6 is provided with a precipitation hole 61, a precipitation pipe 7 is fixed in the roadbed 1 at the lower part of the precipitation brick 6, and the precipitation pipe 7 is axially aligned with the precipitation hole 61. The upper portion of the precipitation hole 61 is provided with a precipitation cover 8 used for sealing the precipitation hole 61, and a cover hole 83 for water flow to pass through is formed in the precipitation cover 8. Through setting up downcomer 7, rivers on the road surface can enter into downcomer 7 through the water hole 61, and downcomer 7 communicates to the ground in the underground ditch, and then can utilize downcomer 7 to arrange fast the landing to the area water. Through setting up precipitation lid 8 in precipitation hole 61 department, and then utilize precipitation lid 8 to protect precipitation hole 61, reduce during external foreign matter enters into precipitation hole 61.

Referring to fig. 5, the precipitation cover 8 includes a positioning pipe 81 and a positioning cover plate 82 fixed to an upper end of the positioning pipe 81, and a cover hole 83 is opened in the positioning cover plate 82. The positioning pipe 81 is inserted into the precipitation hole 61, and a cover groove 62 for positioning the positioning cover plate 82 is formed on the precipitation brick 6 at the precipitation hole 61. When the precipitation cover 8 is installed, the positioning pipe 81 of the precipitation cover 8 is inserted into the precipitation hole 61, so that the positioning cover plate 82 is accommodated in the cover groove 62, and the precipitation cover 8 is conveniently and quickly installed and positioned.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides a city permeable pavement, includes road bed (1) and lays water permeable brick (2) on road bed (1) upper portion, its characterized in that: the cross section of the water permeable brick (2) is in a convex shape, and the water permeable brick (2) comprises a lower brick body (21) and a treading body (22) positioned at the upper part of the lower brick body (21); a plurality of notch grooves (23) are respectively formed in the peripheral edge of the lower brick body (21); a water collecting tank (3) is formed between the treading bodies (22) of the two spliced water permeable bricks (2); the gap groove (23) between the two spliced water permeable bricks (2) is spliced into a water leakage hole (4).

2. The urban permeable pavement according to claim 1, characterized in that: the roadbed (1) comprises a block stone layer (11), a sand stone layer (12) and a clay layer (13) which are sequentially arranged from top to bottom.

3. The urban permeable pavement according to claim 2, characterized in that: a plurality of drainage pipes (5) arranged along the length direction of the roadbed (1) are arranged in the clay layer, and water collecting holes (51) are formed in the upper parts of the drainage pipes (5); the periphery wall of the drain pipe (5) is wound with a filter screen.

4. The urban permeable pavement according to claim 1, characterized in that: still include precipitation brick (6) that a plurality of pieces distributed in brick (2) of permeating water, seted up on precipitation brick (6) and fallen water hole (61), be fixed with in road bed (1) of precipitation brick (6) lower part and fall water pipe (7), fall water pipe (7) and fall water hole (61) axial alignment.

5. The urban permeable pavement according to claim 4, characterized in that: the upper portion of the water falling hole (61) is provided with a water falling cover (8) used for sealing the water falling hole (61), and a cover hole (83) for water flow to pass through is formed in the water falling cover (8).

6. The urban permeable pavement according to claim 5, characterized in that: the water reducing cover (8) comprises a positioning pipe (81) and a positioning cover plate (82) fixed at the upper end of the positioning pipe (81); the positioning pipe (81) is inserted into the water falling hole (61), and a cover groove (62) for positioning the positioning cover plate (82) is formed in the water falling brick (6) at the position of the water falling hole (61).

7. The urban permeable pavement according to any one of claims 1 to 6, characterized in that: the width of the water collecting groove (3) is 10 mm to 15 mm.