CN215758338U

CN215758338U - Sidewalk drainage structure

Info

Publication number: CN215758338U
Application number: CN202122039269.9U
Authority: CN
Inventors: 李明昊
Original assignee: Tianjin University
Current assignee: Tianjin University
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-08
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a sidewalk drainage structure which comprises an upper layer brick body, wherein a lower layer brick body is arranged below the upper layer brick body, and a sidewalk brick body drainage groove is formed between the upper layer brick body and the lower layer brick body; the upper kerbstone, it is installed one side of the upper brick body, lower floor's kerbstone is installed to the below of upper kerbstone, one side that the upper brick body was kept away from to upper kerbstone is provided with the afforestation region. This people moving walkways drainage structures, compare with current device, the upper brick body and the lower floor's brick body through setting up, connect through tenon fourth of the twelve earthly branches formula, convenient and fast's while is alternately firm reliable, the upper brick body uses the dislocation connection method with the lower floor's brick body, arrange people moving walkways brick body water drainage tank in the upper brick body and reserve the drainage gap below, lower floor's brick body structure can guarantee simultaneously that the rainwater can not get into the basic unit, carry out the UNICOM with curb drainage through people moving walkways brick body water drainage tank, realize the rainwater and discharge fast.

Description

Sidewalk drainage structure

Technical Field

The utility model relates to the technical field of drainage structures, in particular to a sidewalk drainage structure.

Background

Sidewalks refer to portions of a road that are dedicated to pedestrian traffic that are separated by curbs or guardrails and other similar facilities. Sidewalks are very common in cities, and sidewalks are arranged beside general streets. Grassland or trees are arranged between the sidewalk and the motor vehicle lane in some places, and the sidewalk needs a drainage structure, so that rainwater is prevented from being accumulated on the surface of the sidewalk to influence normal use.

In the existing sidewalk, rainwater is discharged through permeable drainage and urban road drainage, when the rainwater permeates into the ground, a base layer paved on the sidewalk can be damaged, sand layer water storage is caused, brick bodies are loosened, when the underground rainwater permeates to be saturated, accumulated water can be formed on the surface of the rainwater, and walking of pedestrians is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pedestrian path drainage structure, which aims to solve the problems that in the background technology, as rainwater is drained through permeable drainage and urban road drainage, a base layer paved on a pedestrian path is damaged when the rainwater permeates underground, so that water is stored in a sand layer, a brick body is loosened, and when the underground rainwater permeates to be saturated, accumulated water is formed on the surface of the rainwater to influence the walking of pedestrians.

In order to achieve the purpose, the utility model provides the following technical scheme: a sidewalk drainage structure, comprising:

the brick body drainage channel comprises an upper layer brick body, a lower layer brick body and a lower layer brick body, wherein a sidewalk brick body drainage channel is formed between the upper layer brick body and the lower layer brick body;

the upper-layer kerbstone is arranged on one side of the upper-layer brick body, the lower-layer kerbstone is arranged below the upper-layer kerbstone, and a greening area is arranged on one side, away from the upper-layer brick body, of the upper-layer kerbstone;

the kerbstone longitudinal drainage groove is formed in the middle of the lower layer of kerbstone, and a kerbstone transverse drainage groove is formed between the lower layer of kerbstone and the lower layer of brick body;

the sand layer is arranged below the lower layer brick body, and a gravel layer, a precast concrete plate and a waterproof non-woven fabric are sequentially paved below the sand layer;

a rainwater collection tank installed below the waterproof non-woven fabric;

and the pipeline is arranged at one end of the rainwater collecting box, and the longitudinal curb drainage groove is communicated with the rainwater collecting box through the pipeline.

Preferably, the upper layer brick body is further provided with:

the highway pavement is arranged on one side, away from the greening area, of the upper-layer brick body, an urban road drainage groove is formed in one side, close to the upper-layer brick body, of the highway pavement, and an urban road drainage outlet is formed in the joint of the urban road drainage groove and the highway pavement.

Preferably, the upper brick body and the lower brick body are of tenon-and-mortise structures, and the gap between the upper brick body and the upper brick body is 30 mm.

Preferably, the rainwater sequentially passes through the sidewalk brick drainage groove, the kerbstone transverse drainage groove and the kerbstone longitudinal drainage groove and enters the rainwater collection box through a pipeline, and the rainwater sequentially passes through the urban road drainage port and the urban road drainage groove and enters the rainwater collection box through a pipeline.

Preferably, the greening area is communicated with a rainwater collecting box through a pipeline, and the urban road drainage groove is communicated with the rainwater collecting box through a pipeline.

Preferably, the lower floor's brick body is connected through cement, the lower floor's brick body and the upper brick body are crisscross each other.

Preferably, the pipelines are uniformly distributed along the rainwater collecting box at equal intervals, and the distance between the pipelines is 10 m.

Compared with the prior art, the utility model provides a sidewalk drainage structure, which has the following beneficial effects: according to the sidewalk drainage structure, the sidewalk bricks are integrated and designed into an upper layer structure and a lower layer structure with drainage functions, so that self-drainage and rainwater collection of a sidewalk are realized, rainwater drainage is accelerated, no water accumulation on the sidewalk is realized, and rainwater does not damage a base layer below a brick layer; the upper and lower bricks of the sidewalk are connected in a mortise and tenon mode, so that the construction is rapid and convenient; the sidewalk is combined with the curb, so that the drainage function of combining sidewalk drainage with curb drainage is realized; the novel design and definition are carried out on the kerbstone, the kerbstone is designed into an upper part and a lower part, and the lower part is a drainage layer, so that the construction and the use are convenient; rainwater is collected and is combined with the drainage through the pipeline, and the rainwater of the sidewalk is collected, so that urban water resources are saved.

1. According to the utility model, the upper layer brick body and the lower layer brick body are connected in a tenon-and-mortise mode, so that the rapid drainage of rainwater is realized;

2. according to the utility model, the upper layer and the lower layer of the kerbstone and the upper layer of the kerbstone are designed, the upper layer of the kerbstone is a common block, the lower layer of the kerbstone is a block with a drainage channel structure, and rainwater collection can be realized through the arranged longitudinal drainage channels of the kerbstone and the transverse drainage channels of the kerbstone;

3. the rainwater collecting box is connected with the urban road drainage groove through the pipeline, and is drained into the urban road drainage groove through the pipeline for drainage when the rainwater collecting box reaches a certain rainwater amount, and meanwhile, the rainwater collecting box is connected with a green area through the pipeline, so that water is drained in dry weather, and the water requirement of plants can be supplemented.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the junction between the upper and lower bricks according to the present invention;

FIG. 3 is a schematic perspective view of the lower brick of the present invention;

fig. 4 is a schematic perspective view of the lower kerbstone of the present invention.

In the figure: 1. an upper layer brick body; 2. a lower layer brick body; 3. greening areas; 4. a lower kerb; 5. a sand layer; 6. a crushed stone layer; 7. prefabricating a concrete slab; 8. a rainwater collection box; 9. a pipeline; 10. waterproof non-woven fabrics; 11. an upper kerbstone; 12. urban road drainage channel; 13. an urban road drainage outlet; 14. a sidewalk brick drainage channel; 15. a kerbstone longitudinal drainage channel; 16. a kerbstone transverse drainage channel; 17. a highway pavement.

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 a part of the embodiments of the present invention, and not all of the embodiments. 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.

As shown in fig. 1, a sidewalk drainage structure includes: the brick comprises an upper-layer brick body 1, a lower-layer brick body 2 is arranged below the upper-layer brick body 1, the upper-layer brick body 1 and the lower-layer brick body 2 are in tenon-and-mortise structures, and a gap between the upper-layer brick body 1 and the upper-layer brick body 1 is 30 mm; the lower layer of bricks 2 are connected through cement, the lower layer of bricks 2 and the upper layer of bricks 1 are mutually staggered, the upper layer of kerbstone 11 is arranged on one side of the upper layer of bricks 1, the lower layer of kerbstone 4 is arranged below the upper layer of kerbstone 11, a greening area 3 is arranged on one side, away from the upper layer of bricks 1, of the upper layer of kerbstone 11, the upper layer of kerbstone 4 and the upper layer of kerbstone 11 are designed in an upper layer and a lower layer, the upper layer of kerbstone 11 is a common block, the lower layer of kerbstone 4 is a block with a drainage channel structure, and rainwater collection can be realized through the arranged longitudinal drainage channel 15 of the kerbstone and the transverse drainage channel 16 of the kerbstone; the sand layer 5 is arranged below the lower layer brick body 2, and a gravel layer 6, a precast concrete plate 7 and a waterproof non-woven fabric 10 are sequentially paved below the sand layer 5; a rainwater collection tank 8 installed below the watertight non-woven fabric 10; a pipeline 9 installed at one end of the rainwater collection box 8, a curb longitudinal drainage groove 15 communicated with the rainwater collection box 8 through the pipeline 9, the pipeline 9 evenly distributed along the rainwater collection box 8 at equal intervals, the distance between the pipelines 9 is 10m, a highway pavement 17 arranged at one side of the upper layer brick body 1 far away from the greening area 3, a city road drainage groove 12 arranged at one side of the highway pavement 17 close to the upper layer brick body 1, a city road drainage port 13 arranged at the joint of the city road drainage groove 12 and the highway pavement 17, the greening area 3 communicated with the rainwater collection box 8 through the pipeline 9, the city road drainage groove 12 communicated with the rainwater collection box 8 through the pipeline 9, the rainwater collection box 8 connected with the city road drainage groove 12 through the pipeline 9, and drained into the city road drainage groove 12 through the pipeline 9 when the rainwater collection box 8 reaches a certain amount of rainwater, and (3) draining water, and meanwhile, connecting the rainwater collecting box 8 with the greening area 3 through a pipeline 9, and draining water in dry weather so as to supplement water for plants.

As shown in fig. 2 to 4, a drainage structure for sidewalks, comprising: a sidewalk brick body drainage groove 14 is formed between the upper layer brick body 1 and the lower layer brick body 2, a curb longitudinal drainage groove 15 is formed in the middle of the lower layer curb 4, a curb transverse drainage groove 16 is formed between the lower layer curb 4 and the lower layer brick body 2, rainwater sequentially passes through the sidewalk brick body drainage groove 14, the curb transverse drainage groove 16 and the curb longitudinal drainage groove 15 and enters a rainwater collection box 8 through a pipeline 9, the rainwater sequentially passes through a city road drainage port 13 and a city road drainage groove 12 and enters the rainwater collection box 8 through a pipeline 9, the sidewalk brick bodies 1 and the lower layer brick bodies 2 are connected through a mortise-tenon joint manner, the intersection is convenient, rapid and firm and reliable, the sidewalk brick bodies drainage grooves 14 are arranged below reserved drainage gaps of the upper layer brick bodies 1 by using a staggered connection method, and meanwhile, the lower layer brick body 2 structure can ensure that rainwater cannot enter a base layer, through sidewalk brick drainage groove 14 and curb drainage UNICOM, realize that the rainwater is discharged fast.

The working principle is as follows: when the sidewalk drainage structure is used, firstly, the rainwater collection box 8 is dug and the pipeline 9 is laid, then laying waterproof non-woven fabric 10 above the rainwater collection box 8, releasing water to evaporate to damage the base layer, secondly, laying a precast concrete plate 7, laying a gravel layer 6 and a sand layer 5 above the plate, then laying bricks on the sidewalk and laying kerbs, when the lower layer brick body 2 and the lower layer kerb 4 are paved, the middle of the brick body can be sealed by cement, rainwater can not permeate to the lower layer of the brick body, the lower layer pavement is finished, the upper layer brick body 1 and the lower layer brick body 2 can be connected and paved through the tenon-and-mortise structure, the upper layer and the lower layer can be connected stably, and during installation, a drainage gap of 30mm between the upper layer brick bodies 1 is ensured to enter the sidewalk brick body drainage groove 14, so that quick water stroking is realized and the lower base layer of the brick layer is not damaged; finally, rainwater can enter the curb longitudinal drainage groove 15 through the curb drainage groove 12 and then enter the curb transverse drainage groove 16 to be quickly drained, the pipeline 9 can be placed in the curb transverse drainage groove 16 every 10m to drain rainwater into the rainwater collection box 8 to realize rainwater collection, the rainwater collection box 8 is connected with the curb drainage groove 12 through the pipeline 9, the rainwater collection box 8 is drained into the curb drainage groove 12 through the pipeline 9 when reaching a certain rainwater amount to drain, meanwhile, 17 accumulated water on a highway pavement can be drained into the curb drainage groove 12 through the urban road drainage port 13 to drain water, the rainwater collection box 8 is connected with the greening area 3 through the pipeline 9, and when the rainwater is drained in the weather, the water is needed by supplying drought plant water, and the working principle of the sidewalk drainage structure is that.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sidewalk drainage structure, comprising:

the brick comprises an upper layer brick body (1), a lower layer brick body (2) is arranged below the upper layer brick body (1), and a sidewalk brick body drainage groove (14) is formed between the upper layer brick body (1) and the lower layer brick body (2);

the upper-layer kerbstone (11) is installed on one side of the upper-layer brick body (1), the lower-layer kerbstone (4) is installed below the upper-layer kerbstone (11), and a greening area (3) is arranged on one side, away from the upper-layer brick body (1), of the upper-layer kerbstone (11);

the kerbstone longitudinal drainage groove (15) is formed in the middle of the lower layer of the kerbstone (4), and a kerbstone transverse drainage groove (16) is formed between the lower layer of the kerbstone (4) and the lower layer of the brick body (2);

the sand layer (5) is arranged below the lower layer brick body (2), and a gravel layer (6), a precast concrete plate (7) and a waterproof non-woven fabric (10) are sequentially paved below the sand layer (5);

a rainwater collection tank (8) installed below the waterproof non-woven fabric (10);

and the pipeline (9) is arranged at one end of the rainwater collecting box (8), and the kerbstone longitudinal drainage groove (15) is communicated with the rainwater collecting box (8) through the pipeline (9).

2. A drainage structure for sidewalks according to claim 1, wherein the upper layer brick body (1) is further provided with:

highway road surface (17), it sets up one side of green zone (3) is kept away from in the upper brick body (1), urban road water drainage tank (12) have been seted up to one side that highway road surface (17) are close to the upper brick body (1), urban road water drainage tank (12) are provided with urban road outlet (13) with the junction of highway road surface (17).

3. A sidewalk drainage structure according to claim 1, wherein the upper layer brick body (1) and the lower layer brick body (2) are of tenon-and-mortise structures, and the gap between the upper layer brick body (1) and the upper layer brick body (1) is 30 mm.

4. A sidewalk drainage structure according to claim 2, wherein the rainwater passes through a sidewalk brick drainage groove (14), a curb transverse drainage groove (16) and a curb longitudinal drainage groove (15) in sequence and enters the rainwater collection box (8) through a pipeline (9), and the rainwater passes through a city road drainage port (13) and a city road drainage groove (12) in sequence and enters the rainwater collection box (8) through the pipeline (9).

5. A drainage structure for sidewalks according to claim 2, wherein the green area (3) is communicated with the rainwater collection tank (8) through a pipe (9), and the urban road drainage groove (12) is communicated with the rainwater collection tank (8) through a pipe (9).

6. A drainage structure for walkways as defined in claim 1, wherein the lower course bricks (2) are connected by cement, the lower course bricks (2) being staggered with respect to the upper course bricks (1).

7. A walkway drainage structure according to claim 1, wherein the pipes (9) are equally spaced along the rainwater collection tank (8), the distance between the pipes (9) being 10 m.