CN215482065U

CN215482065U - Road drainage system

Info

Publication number: CN215482065U
Application number: CN202023303627.4U
Authority: CN
Inventors: 许晓斌
Original assignee: Guangdong Hongji Ecological Design Engineering Co Ltd
Current assignee: Guangdong Hongji Ecological Design Engineering Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-01-11
Anticipated expiration: 2030-12-30

Abstract

A road drainage system comprises a road and sidewalks arranged on two sides of the road, wherein a first drainage pipeline is arranged on the road and is communicated with a sewer arranged at the bottom of the road, a curb module is arranged between the sidewalks and the road, a plurality of drainage holes are formed in one side, facing the road, of a curb, the drainage holes are communicated with a cavity, and the curb module is communicated with the sewer through a second drainage pipeline; sidewalk from the top down is equipped with brick layer, concrete layer, metalling and permeable formation in proper order, and it has the water collecting pipe to run through in the permeable formation, is equipped with a plurality of hole of permeating water on the water collecting pipe, and the water collecting pipe passes through third drainage pipe and first drainage pipe intercommunication. According to the utility model, the curb modules communicated with the second drainage pipeline are arranged on two sides of the road, when rainwater on the road rises and the well cover is not in time to drain, accumulated water submerging the road enters the second drainage pipeline from the drainage hole in the curb, and the second drainage pipeline directly drains the water into the sewer, so that the efficiency of road drainage is improved.

Description

Road drainage system

Technical Field

The utility model relates to the field of road drainage, in particular to a road drainage system.

Background

Due to the rapid development of city expansion and urbanization, the drainage system of large and medium cities in China has certain defects. Particularly, in heavy rain, many cities have a phenomenon of flooding the cities due to unsmooth drainage, which often causes casualties and economic losses, and one of the very important reasons is that the water flow of the sewer manhole cover is fixed, when the rain amount is too large, the sewer cover often limits the rainwater flow, and when the rainfall is far larger than the water amount flowing into a drainage system, the rainwater is gathered on the road surface, so that the road surface is flooded.

Meanwhile, sidewalks on two sides of a road are also troubled by the problem of water drainage, and due to the fact that the existing sidewalks are poor in water permeability and water drainage, no matter heavy rain or rain is smaller than the existing sidewalks, water is easy to accumulate on the sidewalks, and people are seriously influenced in going out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a road drainage system.

In order to achieve the purpose, the utility model provides the following technical scheme:

a road drainage system comprises a road and sidewalks arranged on two sides of the road, wherein a first drainage pipeline is arranged on the road and is communicated with a sewer arranged at the bottom of the road, a curb module is arranged between the sidewalks and the road and comprises a plurality of closely arranged curbs, a cavity is formed inside each curb, a plurality of drainage holes are formed in one side, facing the road, of each curb, the drainage holes are communicated with the cavity, and the curb module is communicated with the sewer through second drainage pipelines;

pavement from the top down is equipped with brick layer, concrete layer, metalling and permeable formation in proper order, the brick layer is arranged by a plurality of bricks and forms, concrete layer mixes by little rubble, concrete and penetrant and forms, the metalling comprises the rubble, the permeable formation mixes by concrete and little rubble and forms, it has the water collecting pipe to run through in the permeable formation, the last hole of permeating water that is equipped with a plurality of water collecting pipe, the water collecting pipe pass through third drainage pipe with first drainage pipe intercommunication.

Furthermore, a plurality of the drainage holes on the same curb are arranged in a grid shape. On the one hand, the drainage is convenient, and on the other hand, large sundries can be prevented from entering the curb.

Further, the curb module with communicate through the header tank between the second drainage pipe, be equipped with hourglass hopper-shaped filter equipment in the header tank. And collecting the sundries flowing into the water collecting tank from the kerb stones.

Furthermore, a cover body capable of being opened and closed is arranged on the kerbstone above the water collecting tank. The sundries in the filtering device can be conveniently opened and cleaned.

Further, a gap is formed between every two adjacent bricks. The drainage is convenient.

Compared with the prior art, the utility model has the beneficial effects that: the curb stone modules communicated with the second drainage pipeline are arranged on two sides of the road, when rainwater on the road rises and the well cover is not in time to drain, accumulated water flooding the road enters the second drainage pipeline from the drainage holes in the curb stone, and the second drainage pipeline directly drains the water into a sewer, so that the efficiency of road drainage is improved; be equipped with the brick layer, concrete layer, metalling and the permeable formation of easily draining on the pavement, be equipped with the water collecting pipe in the permeable formation simultaneously, can effectively drain away the ponding on the pavement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a partial schematic structural view of the present invention;

FIG. 3 is a partial schematic structural view of the present invention;

in the reference symbols: 1. a road; 2. a sidewalk; 21. a brick layer; 22. a concrete layer; 23. a crushed stone layer; 24. a permeable layer; 3. a first drain conduit; 4. a sewer; 5. a curb module; 51. a curb; 52. a drain hole; 53. a water collection tank; 54. a filtration device; 55. a cover body; 6. a second water discharge pipeline; 7. a water collection pipe; 71. water permeable holes; 8. and a third water discharge pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments, not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a road 1 drainage system comprises a road 1 and sidewalks 2 arranged on two sides of the road 1, wherein a first drainage pipeline 3 is arranged on the road 1, the first drainage pipeline 3 is communicated with a sewer 4 arranged at the bottom of the road 1, a curb 51 module 5 is arranged between the sidewalks 2 and the road 1, the curb module 5 comprises a plurality of closely arranged curbs 51, a cavity is formed inside the curb 51, a plurality of drainage holes 52 are formed in one side, facing the road 1, of the curb 51, the drainage holes 52 are communicated with the cavity, and the curb module 5 is communicated with the sewer 4 through a second drainage pipeline 6;

sidewalk 2 from the top down is equipped with brick layer 21 in proper order, concrete layer 22, metalling 23 and permeable formation 24, brick layer 21 is formed by a plurality of brick arrangements, concrete layer 22 is by little rubble, concrete and permeable agent mix and constitute, metalling 23 comprises the rubble, permeable formation 24 is mixed by concrete and little rubble and constitutes, it has water collecting pipe 7 to run through in the permeable formation 24, be equipped with a plurality of hole 71 that permeates water on the water collecting pipe 7, water collecting pipe 7 communicates through third drainage pipe 8 and first drainage pipe 3.

A plurality of drainage holes 52 are arranged in a grid on the same curb 51. On the one hand, the utility model is convenient for drainage, on the other hand, the utility model can block large sundries from entering the curb 51.

The kerbstone 51 module 5 is communicated with the second drainage pipeline 6 through a water collection tank 53, and a funnel-shaped filtering device 54 is arranged in the water collection tank 53. The foreign materials flowing from the kerb 51 into the water collecting tank 53 are collected.

A cover 55 that can be opened and closed is provided on the kerb 51 above the water collection tank 53. The filter device 54 is convenient to open and clean impurities in the filter device.

A gap is arranged between every two adjacent bricks. The drainage is convenient.

The operation principle is as follows: during raining, rainwater normally flows into the first drainage pipeline 3, and when raining heavily, the first drainage pipeline 3 has no time to drain, the accumulated water flooding the road 1 flows from the drainage holes 52 on the curb 51 to the second drainage pipeline 6, the drainage pressure of the first drainage pipeline 3 is relieved, and simultaneously, the accumulated water on the sidewalk 2 permeates into the concrete layer 22, the gravel layer 23 and the permeable layer 24 from the gaps between the bricks, and finally flows into the third drainage pipeline 8 through the water permeable holes 71 in the permeable layer 24 and then is drained into the first drainage pipeline 3.

Has the advantages that: the curb stone modules communicated with the second drainage pipeline are arranged on two sides of the road, when rainwater on the road rises and the well cover is not in time to drain, accumulated water flooding the road enters the second drainage pipeline from the drainage holes in the curb stone, and the second drainage pipeline directly drains the water into a sewer, so that the efficiency of road drainage is improved; be equipped with the brick layer, concrete layer, metalling and the permeable formation of easily draining on the pavement, be equipped with the water collecting pipe in the permeable formation simultaneously, can effectively drain away the ponding on the pavement.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and the specific embodiments of the present invention should not be considered limited to the foregoing description. It will be apparent to those skilled in the art that several simple deductions or substitutions can be made to the above embodiments without departing from the inventive concept, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A road drainage system comprises a road and sidewalks arranged on two sides of the road, and is characterized in that a first drainage pipeline is arranged on the road and is communicated with a sewer arranged at the bottom of the road, a curb module is arranged between the sidewalks and the road and comprises a plurality of closely-arranged curbs, a cavity is formed inside each curb, a plurality of drainage holes are formed in one side, facing the road, of each curb, the drainage holes are communicated with the cavity, and the curb module is communicated with the sewer through a second drainage pipeline;

2. The road drainage system of claim 1, wherein a plurality of the drainage holes are arranged in a grid pattern on the same curb.

3. The road drainage system of claim 1, wherein the kerb module is communicated with the second drainage pipeline through a water collection tank, and a funnel-shaped filtering device is arranged in the water collection tank.

4. The road drainage system of claim 3, wherein the kerb above the water collection tank is provided with a cover that can be opened and closed.

5. The road drainage system of claim 1, wherein a gap is provided between two adjacent bricks.