CN212714366U

CN212714366U - Asphalt road drainage device permeates water

Info

Publication number: CN212714366U
Application number: CN202021476248.2U
Authority: CN
Inventors: 朱士坤; 孙秀刚; 刘刚; 马根华; 姜博; 任常原; 赵壮; 赵南
Original assignee: Jilin Province Architectural Science Research And Design Institute (jilin Province Construction Quality Inspection Center)
Current assignee: Jilin Province Architectural Science Research And Design Institute (jilin Province Construction Quality Inspection Center)
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-16
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a bituminous paving drainage device permeates water, including the road bed layer, the waterproof layer has been laid at the top of road bed layer, the road bed layer that permeates water has been laid at the top of waterproof layer, the both sides of the road bed layer that permeates water are provided with the kerbstone, be provided with the drain pipe along with the road length direction between road bed layer and the waterproof layer that permeates water, the drain pipe includes base member layer and enhancement layer and anticorrosive coating, the hole of permeating water has been seted up to the upper end of drain pipe, the inboard bottom fixedly connected with water conservancy diversion piece of drain pipe. The utility model discloses a drain pipe, the effect of hole of permeating water, water conservancy diversion piece, enhancement layer and anticorrosive coating have solved current drainage device and have set up the basin on the bituminous paving both sides that permeate water usually, in time discharging surface ponding into the rainwater well through the basin, and the basin adopts circular pipeline of permeating water more, and its drainage efficiency is lower, and pipeline strength and corrosion resistance are poor, have influenced pipeline life's problem.

Description

Asphalt road drainage device permeates water

Technical Field

The utility model relates to a drainage technical field specifically is a bituminous paving drainage device permeates water.

Background

Along with the continuous development of national technology, the requirement on roads is higher and higher, the requirement on roads in rainy seasons is that water is not accumulated, the roads are not easy to slip, and the safety factor is high, the water-permeable asphalt pavement is formed by high-viscosity water-permeable asphalt concrete, and compared with general asphalt mixtures, the high-viscosity water-permeable asphalt concrete is characterized by larger void ratio, more large-particle-size aggregates, good high-temperature thermal stability and strong cohesiveness, so that the formed water-permeable asphalt pavement has drainage property, rainwater can directly permeate into the ground through pores among the aggregates of the asphalt pavement and then is discharged, and the water-permeable asphalt pavement has the advantages of reducing temperature, reducing noise, preventing water and stopping fog and the like, and for better drainage, people are generally provided with drainage devices.

The applicant finds that at least the following technical problems exist in the prior art: current drainage device sets up the basin on the bituminous paving both sides that permeate water usually, in time discharges into the rainwater well with surface gathered water through the basin, and the basin adopts circular pipeline of permeating water more, and its drainage efficiency is lower, and pipeline strength and corrosion resistance are poor, have influenced the life of pipeline, for this reason, we provide a bituminous paving drainage device that permeates water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bituminous paving drainage device permeates water 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: the utility model provides a bituminous paving drainage device permeates water, includes the roadbed layer, the waterproof layer has been laid at the top of roadbed layer, the top of waterproof layer has been laid and has been permeated water the pavement layer, the both sides of the pavement layer that permeates water are provided with the curb, be provided with the drain pipe along with the road length direction between pavement layer and the waterproof layer that permeates water, the drain pipe includes base member layer and enhancement layer and anticorrosive coating, the hole of permeating water has been seted up to the upper end of drain pipe, the inboard bottom fixedly connected with water conservancy diversion piece of drain pipe.

Preferably, the reinforcing layer comprises an aramid fiber layer, and the anti-corrosion layer comprises a ceramic matrix composite coating.

Preferably, the inner side of the substrate layer is coated on the outer side of the reinforcement layer, and the inner side of the reinforcement layer is adhered to the outer side of the substrate layer.

Preferably, the thickness of the reinforcing layer is three to four times of zero of the thickness of the base layer, and the thickness of the reinforcing layer is consistent with the thickness of the anti-corrosion layer.

Preferably, the number of the water permeable holes is multiple, and the distances between every two adjacent water permeable holes are equal.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model realizes the drainage capacity through the functions of the drainage pipe and the permeable hole, and is different from the traditional permeable circular pipeline, increases the longitudinal drainage space, thereby improving the drainage efficiency, and accelerates the drainage efficiency under the matching of the flow guide block, and simultaneously, can avoid the blockage of impurities carried in the water body after the impurities are precipitated in the drainage pipe, which influences the drainage efficiency, through the functions of the enhancement layer and the anticorrosive layer, the whole strength and the corrosion resistance of the drainage pipe are improved, the purpose of prolonging the service life of the drainage pipe is achieved, through the matching function of the above structures, the problem that the existing drainage device is usually provided with water grooves at two sides of the permeable asphalt road, the accumulated water on the road surface is timely drained into the rainwater well through the water grooves, the water grooves mostly adopt the circular permeable pipeline, the drainage efficiency is lower, and the pipeline strength and the corrosion resistance are poor is solved, the service life of the pipeline is influenced.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the drain pipe of the present invention;

FIG. 3 is a schematic view of the partial structure of the drainage pipe of the present invention in a cross-sectional view;

fig. 4 is a schematic view of the structure of the drain pipe coating of the present invention.

In the figure: 1. a roadbed layer; 2. a curb; 3. a drain pipe; 31. a substrate layer; 32. an enhancement layer; 33. an anticorrosive layer; 4. a permeable pavement layer; 5. a waterproof layer; 6. water permeable holes; 7. and a flow guide block.

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.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a roadbed layer 1, curb 2, drain pipe 3, base member layer 31, enhancement layer 32, anticorrosive coating 33, the pavement layer 4 that permeates water, waterproof layer 5, the hole 6 that permeates water and the 7 parts of water conservancy diversion piece are the parts that general standard spare or field technician know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a water-permeable asphalt road drainage device comprises a road bed layer 1, a waterproof layer 5 is laid on the top of the road bed layer 1, a water-permeable road surface layer 4 is laid on the top of the waterproof layer 5, kerbs 2 are arranged on two sides of the water-permeable road surface layer 4, a drainage pipe 3 is arranged between the water-permeable road surface layer 4 and the waterproof layer 5 along the direction of the road length, the drainage pipe 3 comprises a base layer 31, a reinforcing layer 32 and an anti-corrosion layer 33, the reinforcing layer 32 comprises an aramid fiber layer, the anti-corrosion layer 33 comprises a ceramic-based composite coating, the inner side of the base layer 31 is coated on the outer side of the reinforcing layer 32, the inner side of the reinforcing layer 32 is bonded on the outer side of the base layer 31, the thickness of the reinforcing layer 32 is three to four times zero times the thickness of the base layer 31, the thickness of the reinforcing layer 32 is consistent, and the distance between every two adjacent holes 6 of permeating water is equal, through the effect of enhancement layer 32 and anticorrosive coating 33, the bulk strength and the corrosion resistance of drain pipe 3 have been improved, reach the purpose of prolonging its life, the inboard bottom fixedly connected with water conservancy diversion piece 7 of drain pipe 3, through the effect of drain pipe 3 with the hole 6 of permeating water, realize the ability of drainage, and make the difference with traditional circular pipeline of permeating water, its vertical drainage space has been increased, thereby its drainage efficiency has been improved, and under the cooperation of water conservancy diversion piece 7, its drainage efficiency has been accelerated, simultaneously, can avoid impurity that carries in the water to appear after deposiing in drain pipe 3, lead to its ability that stops up and influence drainage efficiency.

When in use, the drainage capacity is realized through the functions of the drainage pipe 3 and the permeable holes 6, and is different from the traditional permeable circular pipeline, the longitudinal drainage space is increased, so that the drainage efficiency is improved, the drainage efficiency is accelerated under the matching of the flow guide block 7, simultaneously, the capacity of influencing the drainage efficiency due to the blockage of impurities carried in water after the impurities are precipitated in the drainage pipe 3 can be avoided, the overall strength and the corrosion resistance of the drainage pipe 3 are improved through the functions of the enhancement layer 32 and the anticorrosive layer 33, the purpose of prolonging the service life of the drainage pipe is achieved, the problems that the existing drainage device is usually provided with water grooves on two sides of a permeable asphalt road, accumulated water on the road surface is timely drained into a rainwater well through the water grooves, the water grooves mostly adopt the circular permeable pipeline, the drainage efficiency is lower, and the pipeline strength and the corrosion resistance are poor are solved through the matching effect of the above structures, the service life of the pipeline is influenced.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bituminous paving drainage device permeates water, includes road bed layer (1), its characterized in that: waterproof layer (5) have been laid at the top of road bed layer (1), the road surface layer (4) of permeating water has been laid at the top of waterproof layer (5), the both sides of road surface layer (4) of permeating water are provided with curb (2), be provided with drain pipe (3) along with the road length direction between road surface layer (4) and the waterproof layer (5) of permeating water, drain pipe (3) are including base member layer (31) and enhancement layer (32) and anticorrosive coating (33), hole (6) of permeating water have been seted up to the upper end of drain pipe (3), the inboard bottom fixedly connected with water conservancy diversion piece (7) of drain pipe (3).

2. The permeable asphalt road drainage device of claim 1, wherein: the enhancement layer (32) comprises an aramid fiber layer, and the anti-corrosion layer (33) comprises a ceramic matrix composite coating.

3. The permeable asphalt road drainage device of claim 1, wherein: the inner side of the base layer (31) is coated on the outer side of the reinforcing layer (32), and the inner side of the reinforcing layer (32) is adhered to the outer side of the base layer (31).

4. The permeable asphalt road drainage device of claim 1, wherein: the thickness of the reinforcing layer (32) is three to four times of zero of the thickness of the base layer (31), and the thickness of the reinforcing layer (32) is consistent with that of the anti-corrosion layer (33).

5. The permeable asphalt road drainage device of claim 1, wherein: the quantity of permeating water hole (6) is a plurality of, and the distance between per two adjacent permeating water hole (6) is equal.