CN217733661U

CN217733661U - Town road rainwater drainage structure

Info

Publication number: CN217733661U
Application number: CN202222089135.2U
Authority: CN
Inventors: 何玲燕; 郑玲玲; 林星
Original assignee: Zhejiang Shunshi Construction Co ltd
Current assignee: Zhejiang Shunshi Construction Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-11-04
Anticipated expiration: 2032-08-09

Abstract

The utility model provides a town road rainwater drainage structures, including the road bed, the road bed upper berth is equipped with concrete layer, the collector pipe is laid at the concrete layer middle part, the both sides of collector pipe are connected and are set up the slope drain pipe, the collector pipe upper portion is filled with the foundation bed, foundation bed upper portion is provided with the guide plate, the lateral part of guide plate is provided with the concrete barricade, be provided with water conservancy diversion inclined plane I on the guide plate, be provided with the metalling on the water conservancy diversion inclined plane I, be provided with the drainage hole on the concrete barricade, the plane is personally submitted to the deflector top, guide plate and metalling upper portion set up the fragment supporting layer, fragment supporting layer upper portion sets up the back up coat, back up coat upper portion is provided with the pitch barrier, the concrete barricade forms with the escape canal with the concrete barricade with concrete layer, be provided with the mount pad on concrete barricade and the concrete layer, be provided with the grid that leaks on the mount pad, install the filter basket, filter basket is located and leaks the grid below, be provided with a plurality of filtration holes on the filter basket. The utility model discloses avoid blockking up, can not cause ponding because of the crack.

Description

Town road rainwater drainage structure

Technical Field

The utility model relates to a town road technical field especially relates to a town road rainwater drainage structure.

Background

The municipal roads reach all regions of a city, are used by traffic transportation and pedestrians in the city, are convenient for the life, work and cultural entertainment of residents, and are connected with roads outside the city to bear traffic.

In rainy days, rainwater carries a large amount of sundries such as leaves to be discharged to the drainage ditch, the drainage ditch is blocked once the sundries are accumulated too much, the normal running of drainage is seriously influenced, flood is easily caused, and the accumulated water stays on the road surface for too long time, so that the road surface is easily damaged. Secondly, as the road bears the vehicle for a long time and runs, cracks often appear on the road surface, once the road meets the rainy weather, a large amount of water is accumulated in the cracks, the road structure is damaged or even sags due to the excessively long accumulated water, and how to solve the problem of the municipal road rainwater drainage structure is more critical, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a municipal road rainwater drainage structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a town road rainwater drainage structures, includes the road bed, its characterized in that: the road bed upper berth is equipped with concrete layer, the collector pipe has been laid at concrete layer's middle part, the both sides connection of collector pipe is provided with the slope drain pipe, the slope drain pipe is laid in the concrete layer, the collector pipe upper portion is filled with the foundation, foundation upper portion is provided with the guide plate, the lateral part of guide plate is provided with the concrete barricade, be provided with water conservancy diversion inclined plane I on the guide plate, be provided with the metalling on the water conservancy diversion inclined plane I, be provided with the drainage hole corresponding with the metalling on the concrete barricade, the top surface of guide plate is the plane, the upper portion of guide plate and metalling is provided with the fragment supporting layer, fragment supporting layer upper portion is provided with the back up coat, the upper portion of back up coat is provided with the pitch barrier, the surface of pitch barrier is outer arc, the concrete barricade forms with concrete layer and is provided with the escape canal, the drainage hole communicates with the escape canal, be provided with the mount pad on concrete barricade and the concrete layer, be provided with the grid that leaks on the mount pad, install the filter basket, the filter basket is located the grid that leaks, be provided with a plurality of filtration hole on the filter basket.

As a further improvement, the drainage hole is provided with a filter screen.

As a further improvement, the drainage ditch is internally provided with a flow guide inclined plane II.

As a further improvement, the mount pad is formed with concrete barricade, concrete layer respectively and has spacing step, the grid butt that leaks is installed on spacing step, it is provided with a plurality of holes that leak on the grid to leak.

As a further improvement, the inboard of mount pad is provided with the spacing groove, filter basket directional mounting is at the spacing inslot, filter basket and mount pad between through setting up the bolt fastening.

As a further improvement of the utility model, the filtering basket is provided with a handle.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. because the surface of pitch barrier is outer arc, at rain water discharging's in-process, the rainwater can flow in pitch barrier's both sides, reach the grid that leaks, the grid that leaks emits into to the escape canal through the hole that leaks, and the hole aperture that leaks of grid generally is great, debris such as leaf are mixed easily at rain water discharging's in-process, because the filter basket is located the grid below that leaks, the aperture setting of filter basket is less, can filter and collect debris such as leaf, prevent directly to fall into the escape canal and cause the jam, in case the accumulation too much debris cause the jam, then can seriously influence the rainwater and normally discharge, cause flood easily, and the flood causes ponding to stop overlength on the road surface, cause the road surface damage easily, the utility model discloses the structure only need dismantle take out the filter basket, the clearance clear up debris such as leaf can to avoid blockking up.

2. Filtered rainwater in the drainage ditch is discharged into the water collecting pipe through the inclined drainage pipe and then is discharged into a municipal drainage system through the water collecting pipe in a centralized manner, so that the purpose of recycling water resources is achieved.

3. The pitch barrier layer has the characteristic of prevention of seepage, and the convenience of mating formation, wherein the back up coat has the reinforcing effect, the better supporting role that the fragment of brick supporting layer has, when the crack condition appears in the time overlength, the rainwater then can permeate to back up coat and fragment of brick supporting layer through the crack, reachs the metalling, the metalling can filter, rethread drainage hole reaches the escape canal, in the escape canal discharged to the collector through the slope drain pipe, can not cause ponding because of the crack to avoid road structure destruction.

Drawings

FIG. 1 is a schematic view of the overall structure of the utility model of a municipal road rainwater drainage structure;

FIG. 2 is an enlarged view of the part A in FIG. 1 in a municipal road rainwater drainage structure provided by the present invention;

FIG. 3 is a schematic view of the utility model provides a municipal road rainwater drainage structure mounting seat;

FIG. 4 is a schematic view of the filter basket in the municipal road rainwater drainage structure of the present invention;

illustration of the drawings:

10. a roadbed; 11. a concrete layer; 12. a water collection pipe; 13. an inclined drain pipe; 14. a base layer; 15. a baffle; 16. a concrete retaining wall; 17. a flow guide inclined plane I; 18. a crushed stone layer; 19. a drainage hole; 20. a brick supporting layer; 21. a reinforcement layer; 22. an asphalt barrier layer; 23. a drainage ditch; 24. a mounting seat; 25. a water leakage grid; 26. a filter basket; 27. a filtration pore; 28. a filter screen; 29. a diversion bevel II; 30. a limiting step; 31. a water leakage hole; 32. a limiting groove; 33. a bolt; 34. a handle.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Referring to fig. 1-4, the present invention provides a technical solution: a municipal road rainwater drainage structure comprises a roadbed 10, a concrete layer 11 is paved on the roadbed 10, a water collecting pipe 12 is paved in the middle of the concrete layer 11, inclined drainage pipes 13 are connected and arranged on two sides of the water collecting pipe 12, the inclined drainage pipes 13 are paved in the concrete layer 11, a foundation layer 14 is filled on the upper portion of the water collecting pipe 12, a guide plate 15 is arranged on the upper portion of the foundation layer 14, a concrete retaining wall 16 is arranged on the lateral portion of the guide plate 15, a guide inclined plane I17 is arranged on the guide plate 15, a gravel layer 18 is arranged on the guide inclined plane I17, a drainage hole 19 corresponding to the gravel layer 18 is arranged on the concrete retaining wall 16, the top surface of the guide plate 15 is a plane, brick supporting layers 20 are arranged on the upper portions of the guide plate 15 and the gravel layer 18, a reinforcing layer 21 is arranged on the upper portion of the reinforcing layer 21, an asphalt impermeable layer 22 is in an outer arc shape on the surface of the asphalt impermeable layer 22, the concrete retaining wall 16 and the concrete layer 11 form a drainage ditch 23, the drainage hole 19 is communicated with the drainage ditch 23, a mounting seat 16 and the concrete retaining wall 11, a plurality of water filtering baskets 26 are arranged on the water filtering basket 26, and a plurality of water filtering baskets 26 are arranged below the water filtering baskets 26.

Specifically, the concrete layer 11 has high strength and is not easy to be damaged, and has good bearing capacity. The inclined drain pipe 13 is inclined to facilitate downstream drainage. The foundation layer 14 is a compacted fill soil layer. The guide plate 15 has better guide function by using the guide inclined plane I17.

In this embodiment, because the surface of pitch barrier 22 is outer arc, at rain water discharging's in-process, the rainwater can flow in pitch barrier 22's both sides, reach water leakage grid 25, water leakage grid 25 arranges into escape canal 23 through water leakage hole 27, and the water leakage hole 27 aperture of general water leakage grid 25 is great, impurity such as leaf is mixed easily at rain water discharging's in-process, because filter basket 26 is located water leakage grid 25 below, filter basket 26's aperture sets up lessly, can filter the collection deposit to debris such as leaf, prevent directly to fall into escape canal 23 and cause the jam, in case accumulate too much debris cause the jam, then can seriously influence rainwater normal discharge, arouse flood easily, and flood causes ponding to stop the overlength on the road surface, cause road surface damage easily, the utility model discloses the structure only need dismantle take out filter basket 26, clear up debris such as leaf can to avoid blockking up. The filtered rainwater in the drainage ditch 23 is discharged into the water collecting pipe 12 through the inclined drainage pipe 13, and then is intensively discharged to a municipal drainage system through the water collecting pipe 12, so that the water resource is recycled. Asphalt barrier layer 22 has the characteristic of prevention of seepage, and it is convenient to mat formation, wherein back up coat 21 has the reinforcing effect, the better supporting role that fragment of brick supporting layer 21 has, when the crack condition appears in the time overlength, the rainwater then can permeate to back up coat 21 and fragment of brick supporting layer 20 through the crack, reachs metalling 18, metalling 18 can filter, rethread drainage hole 19 reaches escape canal 23, escape canal 23 discharges to collector pipe 12 in through slope drain pipe 13, can not cause ponding because of the crack, thereby avoid road structure to destroy.

Further, a filter screen 28 is arranged on the drainage hole 19.

In this embodiment, the filtering net 28 can further filter the rainwater filtered by the crushed stone layer 18, and the filtering effect is better.

Further, a diversion inclined plane II29 is arranged in the drainage ditch 23.

In this embodiment, the diversion slopes II29 can divert the flow of the drainage ditch 23.

Furthermore, the mounting seat 24 forms a limiting step 30 with the concrete retaining wall 16 and the concrete layer 11, the water leakage grille 25 is abutted against the limiting step 30, and the water leakage grille 25 is provided with a plurality of water leakage holes 31.

In this embodiment, the water leakage grille 25 is installed in a limited manner by the limiting step 30, and the water leakage hole 31 has a filtering function.

Further, the inner side of the mounting seat 24 is provided with a limiting groove 32, the filter basket 26 is directionally installed in the limiting groove 32, and the filter basket 26 and the mounting seat 24 are fixed through a bolt 33.

In this embodiment, the retaining groove 32 is oriented to facilitate installation of the filter basket 26 and the bolt 33 is secured to facilitate removal or installation.

Further, a handle 34 is provided on the filter basket 26.

In this embodiment, the filter basket 26 is easily accessible by the handle 34.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A town road rainwater drainage structures, includes road bed (10), its characterized in that: the concrete drainage structure is characterized in that a concrete layer (11) is paved on the roadbed (10), a water collecting pipe (12) is paved in the middle of the concrete layer (11), inclined drainage pipes (13) are connected and arranged on two sides of the water collecting pipe (12), the inclined drainage pipes (13) are paved in the concrete layer (11), a foundation layer (14) is filled on the upper portion of the water collecting pipe (12), a guide plate (15) is arranged on the upper portion of the foundation layer (14), a concrete retaining wall (16) is arranged on the lateral portion of the guide plate (15), a diversion inclined plane I (17) is arranged on the guide plate (15), a gravel layer (18) is arranged on the diversion inclined plane I (17), a drainage hole (19) corresponding to the gravel layer (18) is formed in the concrete retaining wall (16), the top surface of the guide plate (15) is a plane, an arc-shaped surface of the guide plate (15) and the gravel layer (18) is provided with a supporting layer (20), a brick supporting layer (21) is arranged on the upper portion of the brick supporting layer (20), an asphalt seepage-proof layer (22) is arranged on the upper portion, an arc-shaped surface of the asphalt seepage-shaped seepage-proof seepage layer (22), a drainage ditch reinforcing layer (23) is arranged on the concrete retaining wall (23) and a reinforcing soil layer (23) is arranged on the concrete retaining wall (11), be provided with mount pad (24) on concrete retaining wall (16) and concrete layer (11), be provided with grid (25) that leaks on mount pad (24), install on mount pad () 24 and filter basket (26), filter basket (26) are located grid (25) below that leaks, be provided with a plurality of filtration pores (27) on filter basket (26).

2. The municipal road rainwater drainage structure according to claim 1, wherein: and a filter screen (28) is arranged on the drainage hole (19).

3. The municipal road rainwater drainage structure according to claim 1, wherein: a diversion inclined plane II (29) is arranged in the drainage ditch (23).

4. The municipal road rainwater drainage structure according to claim 1, wherein: the mounting seat (24) is formed with concrete retaining wall (16), concrete layer (11) respectively and is had spacing step (30), install on spacing step (30) leaking grid (25) butt, it is provided with a plurality of holes of leaking (31) on grid (25) to leak.

5. The municipal road rainwater drainage structure according to claim 4, wherein: the inner side of the mounting seat (24) is provided with a limiting groove (32), the filtering basket (26) is directionally mounted in the limiting groove (32), and the filtering basket (26) and the mounting seat (24) are fixed through a bolt (33).

6. The municipal road rainwater drainage structure according to claim 5, wherein: a handle (34) is arranged on the filtering basket (26).