CN211772488U

CN211772488U - Water drainage and storage roadbed structure of road green belt

Info

Publication number: CN211772488U
Application number: CN201922015469.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shaanxi Qincao Natural Ecological Technology Co ltd
Current assignee: Shaanxi Qincao Natural Ecological Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-10-27
Anticipated expiration: 2029-11-20

Abstract

The utility model provides a water drainage and storage roadbed structure of road green belt, which can realize the water storage and irrigation functions of green belt and the water drainage functions of urban roads, comprising a road surface layer, a foundation layer, curbstones, an outer surrounding plate, an inner surrounding plate, a bottom plate, a cover plate and soil, wherein the elevation of the road surface layer is larger than that of the foundation layer, the curbstones are arranged on the road surface layer and are close to the two sides of the foundation layer, the outer surrounding plate is arranged at the side position where the two sides of the foundation layer form a fall with the road surface layer, the inner surrounding plate is arranged at the two sides close to the foundation layer, the bottom plate is arranged on the foundation layer between the bottom ends of the outer surrounding plate and the inner surrounding plate, the cover plate is arranged between the top ends of the outer surrounding plate and the inner surrounding plate, rainwater on the road surface layer is discharged into the space between the outer surrounding plate and the inner surrounding plate through a water drainage pipe, a plurality of water seepage holes are arranged on the inner, the rainwater overflows the height position of the inner end of the drainage branch pipe and is discharged into the drainage main pipe through the drainage branch pipe.

Description

Water drainage and storage roadbed structure of road green belt

Technical Field

The utility model relates to a road green belt technical field especially relates to a road green belt's drainage water storage roadbed structure.

Background

Road green belt has the partition traffic, improve driving safety function, can beautify the city, purify the environment, reduce the traffic accident, eliminate driver's visual fatigue, plant the spatial dimension that the arbor green belt can also change the road, make the road space have good aspect ratio, it is more that bush and arbor class plant are planted to adopt, in order to guarantee the normal natural growth of plant, it is necessary to regularly irrigate the urban green belt, but it is more frequent to consider some urban area rainy seasons, can carry out the design of retaining water storage to the green belt, reach the effect of carrying out reasonable irrigation to the plant on the one hand, on the other hand does not influence the function of road drainage, this is the utility model discloses the problem that needs to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a drainage and water storage roadbed structure of a road green belt, which can realize the water storage and irrigation functions of the green belt and the drainage functions of urban roads, and comprises a pavement layer, a foundation layer, curbstones, peripheral boards, inner surrounding boards, a bottom board, a cover board and soil, wherein the pavement layer is positioned at the two sides of the foundation layer, the elevation of the pavement layer is greater than that of the foundation layer, the pavement layer is used for vehicle running, the foundation layer is used for arranging the green belt, the curbstones are arranged on the pavement layer and close to the two sides of the foundation layer, the peripheral boards are arranged at the side positions of the two sides of the foundation layer forming a fall with the pavement layer, the inner surrounding boards are arranged at the two sides close to the foundation layer, the peripheral boards and the bottom end of the inner surrounding boards are both fixedly arranged on the foundation layer, and a section of space is arranged between the peripheral boards and the inner surrounding boards, thereby form the space between bounding wall and interior bounding wall, the bottom plate sets up on the foundation layer between bounding wall and interior bounding wall bottom, the apron sets up between bounding wall and interior bounding wall top to make between the bounding wall, the relative confined space of formation between the interior bounding wall of outer, wherein, outer, interior bounding wall and bottom plate can adopt the concrete to carry out integrative the pouring, also can adopt the brick to lay the waterproof layer on the surface again, and the apron can adopt prefabricated apron to lay fixedly between outer and interior bounding wall top.

Soil is filled between the curb stone and between the interior bounding wall, is used for planting flowers and plants trees on the soil, the bottom position of curb stone is provided with the outlet, the inboard and the outside of outlet communicating path curb stone, the inside and outside of outlet communicating path curb stone promptly, the inboard position intercommunication in outlet has the drain pipe, the drain pipe passes the apron and extends to the position that is close to the bottom plate always, and like this, rainwater on the pavement layer can flow into in the drain pipe and discharge into in the space between peripheral slab and the interior bounding wall, be provided with multichannel infiltration hole on the interior bounding wall, the infiltration hole can be the pore of arranging densely, directly when pouring at interior bounding wall through the hard tube reserve out can, then discharge into in the rainwater between interior bounding wall and the peripheral slab can slowly permeate into the soil between the interior bounding wall, irrigate the plant on the greenbelt.

In addition, a main drainage pipe is laid below the pavement layer, a branch drainage pipe is arranged at the top end of the peripheral plate, one end of the branch drainage pipe is communicated with the inner side of the top end of the peripheral plate, and the other end of the branch drainage pipe is communicated with the main drainage pipe, so that when the space between the peripheral plate and the inner peripheral plate is filled with rainwater, the rainwater overflowing the height position of the inner end of the branch drainage pipe can be drained into the main drainage pipe through the branch drainage pipe.

The beneficial effects of the utility model are that, can realize the water storage irrigation function of greenbelt and the drainage function of urban road, and can control the finite irrigation to the irrigation of greenbelt, when the rainfall is not big, the rainwater gathers between interior bounding wall and the peripheral board, slowly irrigates the soil position, possess certain retaining capacity, and when the rainfall is too big, then the rainwater between interior bounding wall and the peripheral board surpasss the take off water pipe position and can follow the drainage, avoid appearing the waterlogging, influence vegetation survival.

As a further improvement, the water outlet on the curbstone is in a flat and long shape, so that the inlet area of the water outlet can be enlarged without increasing the height occupation of the curbstone.

As a further improvement, a filter screen is arranged at the outer side position of the water outlet.

Drawings

Fig. 1 is a schematic cross-sectional view of the present invention.

Fig. 2 is a lateral view of the curbstone of the present invention.

Detailed Description

The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.

A drainage and water storage roadbed structure of a road green belt is shown in figure 1 and comprises a road surface layer 1, a foundation layer 2, curbstones 3, peripheral boards 4, inner coaming plates 5, a bottom plate 6, a cover plate 7, soil and 8, wherein the road surface layer 1 is positioned at the two sides of the foundation layer 2, the elevation of the road surface layer 1 is greater than that of the foundation layer 2, the position of the road surface layer 1 is used for vehicle running, the position of the foundation layer 2 is used for arranging green belts, the curbstones 3 are arranged and arranged on the road surface layer 1 and close to the positions at the two sides of the foundation layer 2, the peripheral boards 4 are arranged at the side positions forming a fall with the road surface layer 1 at the two sides of the foundation layer 2, the inner coaming plates 5 are arranged at the positions close to the two sides of the foundation layer 2, the bottom ends of the peripheral boards 4 and the inner coaming plates 5 are all fixedly arranged on the foundation layer 2, and a section of space, thereby form the space between bounding wall 4 and interior bounding wall 5, bottom plate 6 sets up on basic unit 2 between bounding wall 4 and interior bounding wall 5 bottom, apron 7 sets up between 5 tops of bounding wall 4 and interior bounding wall, thereby make perimeter wall 4, form relative confined space between the interior bounding wall 5, wherein, perimeter wall 4, interior bounding wall 5 and bottom plate 6 can adopt the concrete to carry out integrative pouring, also can adopt the brick to lay the waterproof layer on the surface again, and apron 7 can adopt prefabricated apron to lay to fix between 5 tops of perimeter wall 4 and interior bounding wall, embody in the drawing the utility model discloses a cross-sectional schematic diagram, in fact, the greenbelt is the longer structure of perpendicular to cross-sectional direction.

The soil 8 is filled between the curbstones 3 and between the inner coamings 5, as shown in fig. 1, the soil 8 is used for planting flowers and trees, a water outlet 31 is arranged at the bottom end of the curbstone 3, the inner side and the outer side of the communication curbstone 3 of the water outlet 31 are the inner side and the outer side of the communication curbstone 3 of the water outlet 31, a water outlet pipe 32 is communicated at the inner side of the water outlet 31, the water outlet pipe 32 passes through the cover plate 7 and extends to a position close to the bottom plate 6, so that the rainwater on the pavement layer 1 can flow into the water outlet pipe 32 and be discharged into the space between the outer coaming 4 and the inner coaming 5, a plurality of water seepage holes 51 are arranged on the inner coaming 5, the water seepage holes 51 can be densely arranged fine holes, can be reserved through hard pipes when the inner coaming 5 is directly poured, and the rainwater discharged between the inner coaming 5 and the outer coaming 4 can slowly seep into the soil 8, and irrigating the plants on the green belt.

In addition, a main drainage pipe 9 is laid below the pavement layer 1, a branch drainage pipe 91 is arranged at the top end of the peripheral plate 4, one end of the branch drainage pipe 91 is communicated with the inner side of the top end of the peripheral plate 4, and the other end of the branch drainage pipe 91 is communicated with the main drainage pipe 9, so that when the space between the peripheral plate 4 and the inner peripheral plate 5 is filled with rainwater, the rainwater overflowing to the height position of the inner end of the branch drainage pipe 91 can be drained into the main drainage pipe 9 through the branch drainage pipe 91.

The beneficial effects of the utility model are that, can realize the water storage irrigation function of greenbelt and the drainage function of urban road, and can control the finite irrigation to the irrigation of greenbelt, when the rainfall is not big, the rainwater gathers between interior bounding wall 5 and outer surrounding plate 4, slowly irrigate 8 positions in soil, possess certain retaining capacity, and when the rainfall is too big, then rainwater between interior bounding wall 5 and the outer surrounding plate 4 surpasss the take over altitude can be followed drainage branch pipe 91 and put out, avoid appearing the waterlogging, influence vegetation survival.

As a further improvement, the drainage port 31 of the curbstone 3 is in a flat and long shape, as shown in the schematic side view of the part of fig. 2, so that the inlet area of the drainage port 31 can be enlarged without increasing the height of the curbstone 3.

As a further improvement, a filter 33 is disposed at an outer side of the water outlet 31, as shown in the schematic side view of the part of fig. 2, for filtering the impurities such as fallen leaves and stones brought thereto by the water flow, so as to avoid blocking the water outlet 31.

The above description of the embodiments is only intended to help understand the core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a road green's drainage water storage roadbed structure which characterized in that: including road surface layer (1), basement layer (2), curbstone (3), peripheral board (4), interior bounding wall (5), bottom plate (6), apron (7), soil (8), road surface layer (1) is in the both sides position of basement layer (2), the elevation of road surface layer (1) is greater than the elevation of basement layer (2), curbstone (3) arrange the position that sets up foundation layer (2) both sides on road surface layer (1), peripheral board (4) set up the side position that forms the drop in foundation layer (2) both sides and road surface layer (1), interior bounding wall (5) set up on the position that is close to foundation layer (2) both sides, the bottom of peripheral board (4) and interior bounding wall (5) is all fixed sets up on foundation layer (2), and the interval has one section interval between peripheral board (4) and interior bounding wall (5) of same one side to form the space between peripheral board (4) and interior bounding wall (5), the road surface layer is characterized in that the bottom plate (6) is arranged on a foundation layer (2) between the bottom ends of an outer enclosing plate (4) and an inner enclosing plate (5), the cover plate (7) is arranged between the top ends of the outer enclosing plate (4) and the inner enclosing plate (5), soil (8) is filled between the curbstones (3) and between the inner enclosing plates (5), a water outlet (31) is arranged at the bottom end position of the curbstone (3), the inner side and the outer side of the water outlet (31) are communicated with the communicating curbstone (3), a drain pipe (32) is communicated with the inner side position of the water outlet (31), the drain pipe (32) penetrates through the cover plate (7) and extends to a position close to the bottom plate (6), a plurality of water seepage holes (51) are formed in the inner enclosing plate (5), in addition, a main drainage pipe (9) is laid below the road surface layer (1), and a branch drainage pipe (91) is, one end of the drainage branch pipe (91) is communicated with the inner side of the top end of the peripheral plate (4), and the other end is communicated with the drainage main pipe (9).

2. A drainage and water storage roadbed structure of road green belt according to claim 1, characterized in that: the water outlet (31) on the curbstone (3) is in a flat and long shape.

3. A drainage and water storage roadbed structure of road green belt according to claim 2, characterized in that: a filter screen (33) is arranged at the outer side of the water outlet (31).