CN211256548U

CN211256548U - Curb drainage structures

Info

Publication number: CN211256548U
Application number: CN201921146031.2U
Authority: CN
Inventors: 齐昌广
Original assignee: Hangzhou Jiangrun Technology Co Ltd
Current assignee: Hangzhou Jiangrun Technology Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-08-14
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to a kerbstone drainage structure, which comprises pervious concrete, a drainage pipe, a bottom convex layer, a ground, a plastic road surface and a kerbstone; the lower layer of the kerbstone is a solid layer made of concrete materials, and the upper layer of the kerbstone consists of a hollow cuboid concrete side frame and pervious concrete in the concrete side frame; a drain pipe is pre-buried in the kerbstone, the upper part of the drain pipe adopts pervious concrete to prefabricate the kerbstone, a solid layer of the kerbstone is buried underground, and a concrete side frame is opened between the ground and a plastic road surface and is provided with pervious concrete; the curb is buried in both sides of the ground. The utility model has the advantages that: the utility model discloses bury the curb in the road surface both sides, then go out the low bottom convex layer in middle high both sides with concrete placement on the road surface, set up the plastic road surface on the convex layer of bottom at last, rivers on the plastic road surface to the convex layer of bottom, from the convex layer of bottom in flowing to the curb again, discharge in the pre-buried drain pipe at last.

Description

Curb drainage structures

Technical Field

The utility model belongs to the curb field especially relates to a curb drainage structures.

Background

The kerbstone is boundary stones arranged at the edge of a road surface, and is called the kerbstone for short. The road surface strip stone is arranged at the edge of a road surface and is divided into other structural zones, and the road surface strip stone plays a role in guaranteeing the traffic safety of pedestrians and vehicles and guaranteeing the neat edge of the road surface. When raining, because the effect of sheltering from of curb, a large amount of rainwater can't be discharged, and the final siltation forms ponding on the road surface, influences pedestrian's normal trip and makes dirty the past vehicle easily.

Therefore, it is very important to find a drainage structure of the kerbstone which can drain the accumulated water on the road surface.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming not enough among the prior art, provide a curb drainage structures.

The kerbstone drainage structure comprises pervious concrete, a drainage pipe, a bottom convex layer, a ground, a plastic road surface and a kerbstone; the lower layer of the kerbstone is a solid layer made of concrete materials, and the upper layer of the kerbstone consists of a hollow cuboid concrete side frame and pervious concrete in the concrete side frame; a drain pipe is pre-buried in the kerbstone, the upper part of the drain pipe adopts pervious concrete to prefabricate the kerbstone, a solid layer of the kerbstone is buried underground, and a concrete side frame is opened between the ground and a plastic road surface and is provided with pervious concrete; the curb buries in ground both sides, goes out the high both sides low bottom convex layer in the middle of subaerial through concrete placement, sets up the plastic road surface on the convex layer of bottom.

Preferably, the method comprises the following steps: the lower part of the pre-buried drain pipe is formed by pouring concrete and is a watertight compact bottom layer, the upper part of the drain pipe is provided with a small round hole which is pervious to water, and the outer side of the small round hole is wrapped with a layer of filter screen.

Preferably, the method comprises the following steps: a layer of surface filter screen is adhered to the surface of the kerbstone and fixed through fixing nails; the upper edge of the surface filter screen is higher than the plastic road surface, and the lower edge of the surface filter screen is lower than the ground.

Preferably, the method comprises the following steps: the end part of the drain pipe is provided with a drain pipe joint.

The utility model has the advantages that:

(1) the utility model discloses bury the curb in the road surface both sides, then go out the low protruding layer in middle high both sides with concrete placement on the road surface, set up the plastic road surface on the protruding layer of bottom at last. The water on the plastic road surface flows to the bottom convex layer, flows into the kerb from the bottom convex layer and is finally discharged from the embedded drainage pipe.

(2) The utility model discloses a curb part top surface adopts the concrete preparation that permeates water to form, and the whereabouts rainwater will flow into in the curb along the concrete that permeates water, flows into the drain pipe from little round hole again.

Drawings

FIG. 1 is a schematic view of a kerb drainage configuration;

FIG. 2 is a detail of a kerb;

FIG. 3 is a front view of FIG. 2;

fig. 4 is a detailed view of the drain pipe.

Description of reference numerals: 1-pervious concrete; 2-concrete side frames; 3, a water drainage pipe; 4-a drain pipe joint; 5, filtering a screen; 6-small round hole; 7, compacting the bottom layer; 8, fixing nails; 9, surface filtering net; 10-bottom convex layer; 11-ground; 12-plastic road surface; 13-curb.

Detailed Description

The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the 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.

The kerbstone drainage structure comprises pervious concrete 1, a drainage pipe 3, a bottom convex layer 10, a ground 11, a plastic pavement 12 and a kerbstone 13; the lower layer of the kerbstone 13 is a solid layer made of concrete materials, and the upper layer of the kerbstone 13 consists of a hollow cuboid concrete side frame 2 and pervious concrete 1 in the concrete side frame 2; a drain pipe 3 is embedded in the kerbstone 13, the upper part of the drain pipe 3 adopts pervious concrete 1 to prefabricate the kerbstone 13, the solid layer of the kerbstone 13 is embedded underground, and the kerbstone material between the ground 11 and the plastic pavement 12 is made of the pervious concrete 1; the curb 13 buries in 11 both sides on ground, goes out the protruding layer 10 in the middle of high both sides low through concrete placement on 11, sets up plastic road surface 12 on the protruding layer 10 in bottom. The water on the plastic road surface 12 flows to the bottom convex layer 10, then flows to the kerb 13 from the bottom convex layer 10, and finally is discharged from the pre-buried drain pipe 3.

The lower part of the pre-buried drain pipe 3 is formed by pouring concrete and is a watertight compact bottom layer 7, the upper part of the drain pipe 3 is separately provided with a small round hole 6 which is pervious to water, and the outer side of the small round hole 6 is wrapped with a layer of filter screen 5.

A layer of surface filter screen 9 is adhered to the surface of the kerbstone and is fixed through fixing nails 8; the upper edge of the surface filter screen 9 is slightly higher than the plastic road surface 12, and the lower edge of the surface filter screen 9 is slightly lower than the ground 11.

The end part of the drain pipe 3 is provided with a drain pipe joint 4.

The length, width and height of the kerbstone 13 are respectively 60cm, 20cm and 35cm, the kerbstone is divided into an upper layer and a lower layer, the lower layer is a solid layer made of concrete materials, and the height of the kerbstone is 5 cm; the upper layer is composed of a hollow cuboid concrete side frame 2 and pervious concrete 1 in the concrete side frame 2. The concrete side frame 2 was 30cm in height and 2.5cm in thickness, and an opening of 5cm in height was excavated in one side thereof, as shown in fig. 3. When lower floor solid concrete pours, pre-buried a diameter is 6 cm's drain pipe 3, and the height that drain pipe 3 buries solid concrete layer is 3cm, pours pervious concrete 1 in following the concrete side frame 2 and can form curb 13.

The construction method of the kerbstone drainage structure comprises the following steps:

(1) and (6) excavating a foundation pit. Excavation foundation pits are arranged on two sides of the ground 11, and the width of each foundation pit is slightly larger than the width of the ground of the curb.

(2) And connecting the kerbs. The kerbstone is placed in the foundation pit, and the two adjacent kerbstones 13 are spliced together, so that the drain pipe joints 4 of the kerbstones 13 are inserted into the drain pipes 3 of the adjacent kerbstones. Then the joint of the drain pipe is coated with asphalt to prevent water leakage.

(3) And (5) constructing a bottom convex layer. The raised bottom layers 10 with high middle and low sides are poured by concrete, so that the accumulated water on the pavement flows to the two sides.

(4) And (5) constructing the plastic road surface. The raised bottom layer 10 has a certain slope, so that it is not beneficial to the running of the automobile, and therefore the road surface needs to be leveled. And a layer of plastic road surface 12 is poured on the bottom convex layer 10, and the height of the road surface just covers the pervious concrete 1 on the side surface of the kerb.

Claims

1. A curb drainage structures which characterized in that: comprises pervious concrete (1), a drain pipe (3), a bottom convex layer (10), a ground surface (11), a plastic road surface (12) and a curb stone (13); the lower layer of the kerbstone (13) is a solid layer made of concrete materials, and the upper layer of the kerbstone (13) consists of a hollow cuboid concrete side frame (2) and pervious concrete (1) in the concrete side frame (2); the drainage pipe (3) is embedded in the kerbstone (13), the kerbstone (13) is prefabricated by adopting the pervious concrete (1) on the upper part of the drainage pipe (3), the solid layer of the kerbstone (13) is embedded underground, and the concrete side frame (2) is opened between the ground (11) and the plastic road surface (12) and is provided with the pervious concrete (1); curb (13) bury in ground (11) both sides, go up on ground (11) and pour out bottom convex layer (10) that high both sides are low in the middle of through concrete, set up plastic road surface (12) on bottom convex layer (10).

2. The kerb drainage structure of claim 1, wherein: the embedded water drainage pipe (3) is formed by pouring concrete at the lower part and is a watertight compact bottom layer (7), the upper part of the water drainage pipe (3) is separately provided with a permeable small circular hole (6), and the outer side of the small circular hole (6) is wrapped with a layer of filter screen (5).

3. The kerb drainage structure of claim 1, wherein: a layer of surface filter screen (9) is adhered to the surface of the kerbstone and is fixed through fixing nails (8); the upper edge of the surface filter screen (9) is higher than the plastic road surface (12), and the lower edge of the surface filter screen (9) is lower than the ground (11).

4. The kerb drainage structure of claim 1, wherein: and a drain pipe joint (4) is arranged at the end part of the drain pipe (3).