CN212801882U

CN212801882U - Roadbed drainage structure for municipal road construction

Info

Publication number: CN212801882U
Application number: CN202021650511.5U
Authority: CN
Inventors: 徐姣龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-26
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a road bed drainage structures is used in town road construction, including the road bed, top one side of road bed is equipped with the inclined plane that catchments, the infiltration groove has been seted up on the top of road bed, the joint has the grid net between the inside wall of infiltration groove, the top of road bed still is provided with road surface kerbstone, the inside bottom of infiltration groove is equipped with metalling and seepage layer in proper order, the inslot bottom of infiltration groove is equipped with the overflow inclined plane, the overflow launder has been seted up between the overflow inclined plane, the both sides of overflow launder are provided with the water conservancy diversion inclined plane. This road bed drainage structures for town road construction, through catchment inclined plane convenient with the rainwater on road surface introduce the infiltration groove, utilize the effect of grid net, metalling and leakage layer, conveniently filter the rainwater that gets into in proper order, when the rainwater whereabouts, the effect on cooperation overflow inclined plane makes things convenient for the rainwater to flow into the effect in the overflow launder by the infiltration groove, has improved the collection efficiency of rainwater.

Description

Roadbed drainage structure for municipal road construction

Technical Field

The utility model belongs to the technical field of the road bed, concretely relates to road bed drainage structures is used in town road construction.

Background

With the gradual acceleration of the urbanization construction process, the traffic pressure is continuously increased, and higher requirements are placed on the road construction quality; when carrying out town road construction, drainage engineering's quality directly influences the validity that the later stage of whole engineering was used, and in road construction, if the drainage measure of taking is improper, do not discharge rainwater, sewage and groundwater in time, not only can cause the influence to the environment on every side, still can influence road structure's stability because ponding infiltration, consequently it is necessary to make further improvement to current town road subgrade drainage structures.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bed drainage structures is used in town road construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: road bed drainage structures is used in town road construction, including the road bed, top one side of road bed is equipped with the inclined plane that catchments, the infiltration groove has been seted up on the top of road bed, the joint has the grid net between the inside wall of infiltration groove, the top of road bed still is provided with road surface base stone, the inside bottom of infiltration groove is equipped with metalling and leakage layer in proper order, the inslot bottom of infiltration groove is equipped with the overflow inclined plane, the overflow launder has been seted up between the overflow inclined plane, the both sides of overflow launder are provided with the water conservancy diversion inclined plane, the end on water conservancy diversion inclined plane is equipped with the rainwater and collects the chamber, the inner wall that the chamber was collected to the rainwater is fixed with waterproof sealing piece, the end fixing of road surface base stone has the self priming pump.

Preferably, the end part of the water pumping pipe penetrates through the waterproof sealing block and extends into the rainwater collection cavity.

Preferably, the waterproof sealing block is connected to the inner side wall of the rainwater collection cavity in an interference fit manner.

Preferably, the overflow groove and the rainwater collection cavity are both horizontally arranged, and the diversion inclined plane is obliquely connected between the overflow groove and the rainwater collection cavity.

Preferably, a water seepage gap is formed between the grid net and the gravel layer, and the gravel layer and the seepage layer are arranged at the upper and lower positions.

Preferably, the tail end of the water collecting inclined plane extends to one side of the opening of the water seepage groove, and the tail end of the water collecting inclined plane and the grid mesh are arranged in the same horizontal direction.

The utility model discloses a technological effect and advantage: the roadbed drainage structure for municipal road construction,

1. rainwater on the surface of the roadbed is conveniently led into the water seepage tank through the water collection inclined plane, the rainwater entering the water seepage tank is conveniently filtered in sequence under the action of the grid net, the gravel layer and the seepage layer, and when the rainwater falls, the rainwater is conveniently flowed into the overflow groove from the water seepage tank under the action of the overflow inclined plane, so that the rainwater collection efficiency is improved;

2. rainwater flowing into the overflow grooves can conveniently flow into the rainwater collection cavity again for centralized recovery of rainwater by utilizing the flow guide inclined planes arranged on the two sides, and the rainwater can be conveniently sucked and recovered by utilizing the water pumping pipe under the action of the self-suction pump, so that the rainwater on the surface of the roadbed is reduced, and the effect of recovering the rainwater is achieved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is an external view of the structure of the present invention.

In the figure: 1. a roadbed; 2. a water collection slope; 3. a water seepage tank; 4. a grid net; 5. a pavement base stone; 6. a crushed stone layer; 7. a leakage layer; 8. an overflow ramp; 9. an overflow trough; 10. a diversion bevel; 11. a rainwater collection chamber; 12. a waterproof sealing block; 13. a self-priming pump; 14. a water pumping pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a roadbed drainage structure for municipal road construction as shown in figures 1-3, which comprises a roadbed 1, wherein one side of the top end of the roadbed 1 is provided with a water collection inclined plane 2, the top end of the roadbed 1 is provided with a water seepage groove 3, concretely, the end of the water collection inclined plane 2 extends to one side of the opening part of the water seepage groove 3, the end of the water collection inclined plane 2 and a grid net 4 are arranged at the same level, a grid net 4 is clamped between the inner side walls of the water seepage groove 3, the top end of the roadbed 1 is also provided with a road surface base stone 5, the inner bottom end of the water seepage groove 3 is provided with a gravel layer 6 and a seepage layer 7 in sequence, concretely, a water seepage gap is formed between the grid net 4 and the gravel layer 6, the gravel layer 6 and the seepage layer 7 are arranged at upper and lower positions, the bottom end of the water seepage groove 3 is provided with an overflow inclined plane 8, an overflow groove 9, rainwater on the surface of the roadbed 1 is conveniently led into the water seepage tank 3 through the water collection inclined plane 2, the rainwater entering the water seepage tank is conveniently filtered in sequence under the action of the grid net 4, the gravel layer 6 and the seepage layer 7, and when the rainwater falls, the rainwater conveniently flows into the overflow groove 9 from the water seepage tank 3 under the action of the overflow inclined plane 8, so that the rainwater collection efficiency is improved;

the rainwater collecting device is characterized in that flow guide inclined planes 10 are arranged on two sides of the overflow groove 9, a rainwater collecting cavity 11 is arranged at the tail end of each flow guide inclined plane 10, a waterproof sealing block 12 is fixed on the inner wall of the rainwater collecting cavity 11, specifically, the waterproof sealing block 12 is connected to the inner side wall of the rainwater collecting cavity 11 in an interference fit mode, the overflow groove 9 and the rainwater collecting cavity 11 are both horizontally arranged, the flow guide inclined planes 10 are obliquely connected between the overflow groove 9 and the rainwater collecting cavity 11, a self-sucking pump 13 is fixed at the end portion of the pavement base stone 5, a water sucking pipe 14 is connected between the self-sucking pump 13 and the waterproof sealing block 12, specifically, the end portion of the water sucking pipe 14 penetrates through the waterproof sealing block 12 and extends into the rainwater collecting cavity 11, rainwater flowing into the overflow groove 9 utilizes the flow guide inclined planes 10 arranged on two sides, and conveniently flows into the rainwater collecting cavity 11 again for centralized, under the effect of self priming pump 13, utilize drinking-water pipe 14 to conveniently inhale the recovery with the rainwater, reach the effect that the rainwater was retrieved again when having reduced road bed surface rainwater.

When the roadbed drainage structure for municipal road construction is used, rainwater on the surface of a roadbed 1 is conveniently introduced into a water seepage groove 3 through a water collection inclined plane 2, the rainwater entering the water seepage groove is conveniently filtered in sequence by utilizing the effects of a grid net 4, a gravel layer 6 and a seepage layer 7, and when the rainwater falls down, the effect that the rainwater flows into an overflow groove 9 from the water seepage groove 3 is facilitated by matching with the effect of an overflow inclined plane 8, so that the rainwater collection efficiency is improved; the rainwater that flows into in overflow launder 9 utilizes the water conservancy diversion inclined plane 10 that both sides set up, makes things convenient for the rainwater to flow into rainwater once more and collects the concentrated recovery that is used for the rainwater in the chamber 11, under self priming pump 13's effect, utilizes drinking-water pipe 14 to conveniently inhale the rainwater and retrieve, reaches the effect that the rainwater was retrieved again when having reduced road bed surface rainwater.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Road bed drainage structures is used in town road construction, including road bed (1), its characterized in that: a water collecting inclined plane (2) is arranged on one side of the top end of the roadbed (1), a water seepage groove (3) is arranged on the top end of the roadbed (1), a grid net (4) is clamped between the inner side walls of the water seepage grooves (3), the top end of the roadbed (1) is also provided with a road surface foundation stone (5), a crushed stone layer (6) and a leakage layer (7) are sequentially arranged at the bottom end in the water seepage tank (3), the inner bottom end of the water seepage groove (3) is provided with overflow inclined planes (8), an overflow groove (9) is arranged between the overflow inclined planes (8), flow guide inclined planes (10) are arranged on two sides of the overflow groove (9), a rainwater collection cavity (11) is arranged at the tail end of each flow guide inclined plane (10), a waterproof sealing block (12) is fixed on the inner wall of the rainwater collecting cavity (11), the end of the pavement base stone (5) is fixed with a self-sucking pump (13), and a water pumping pipe (14) is connected between the self-sucking pump (13) and the waterproof sealing block (12).

2. The roadbed drainage structure for municipal road construction according to claim 1, wherein: the end part of the water pumping pipe (14) penetrates through the waterproof sealing block (12) and extends into the rainwater collection cavity (11).

3. The roadbed drainage structure for municipal road construction according to claim 1, wherein: the waterproof sealing block (12) is connected to the inner side wall of the rainwater collection cavity (11) in an interference fit mode.

4. The roadbed drainage structure for municipal road construction according to claim 1, wherein: the overflow groove (9) and the rainwater collection cavity (11) are both horizontally arranged, and the flow guide inclined plane (10) is connected between the overflow groove (9) and the rainwater collection cavity (11) in an inclined manner.

5. The roadbed drainage structure for municipal road construction according to claim 1, wherein: a water seepage gap is formed between the grid net (4) and the gravel layer (6), and the gravel layer (6) and the seepage layer (7) are arranged at the upper and lower positions.

6. The roadbed drainage structure for municipal road construction according to claim 1, wherein: the tail end of the water collecting inclined plane (2) extends to one side of the opening of the water seepage groove (3), and the tail end of the water collecting inclined plane (2) and the grid mesh (4) are arranged in the same horizontal direction.