CN216074578U

CN216074578U - High-performance cold recycled concrete pavement structure

Info

Publication number: CN216074578U
Application number: CN202122511678.4U
Authority: CN
Inventors: 慈中生; 程从夫; 师慧卿; 汪鸿; 常维明
Original assignee: Qinghai Mingfei Investment Development Co ltd
Current assignee: Qinghai Mingfei Investment Development Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-18
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a high-performance cold recycled concrete pavement structure, which comprises a permeable layer, wherein drainage channels are symmetrically arranged on the outer side of the permeable layer, drainage grooves are formed in the drainage channels, filter tanks are arranged in the drainage grooves, drainage covers are fixedly connected to the tops of the filter tanks, clamping blocks are symmetrically and fixedly connected to the outer sides of the drainage covers, second drainage pipes are arranged in the permeable layer, a gravel layer is arranged on the top of the permeable layer, first drainage pipes are equidistantly arranged in the gravel layer, and the first drainage pipes are communicated with the second drainage pipes, and the high-performance cold recycled concrete pavement structure has the beneficial effects that: can reduce the rainwater and pile up the condition on the road surface for road surface drainage efficiency effectively avoids piling up the danger of traveling that causes because of the rainwater, and the intensity on reinforcing road surface reaches extension road surface life's effect.

Description

High-performance cold recycled concrete pavement structure

Technical Field

The utility model relates to the technical field of pavement structures, in particular to a high-performance cold recycled concrete pavement structure.

Background

In the existing life, the recycled concrete is new concrete prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading material according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and adding cement, water and the like. The recycled concrete can be combined into aggregates in the following cases: all aggregates are regenerated aggregates; the coarse aggregate is regenerated aggregate, and the fine aggregate is natural sand; the coarse aggregate is natural gravel or cobble, and the fine aggregate is regenerated aggregate; the regenerated aggregate replaces partial coarse aggregate or fine aggregate, and rainwater can only permeate downwards from the concrete pavement but slowly when the existing high-performance cold-regenerated concrete pavement meets the rainwater weather; when the rainfall is large in rainy season, a large amount of accumulated water is easy to cause, the drainage speed is low, and the traffic safety is seriously influenced, so that the high-performance cold recycled concrete pavement structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-performance cold recycled concrete pavement structure to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a high-performance cold recycled concrete pavement structure which comprises a water permeable layer, wherein drainage channels are symmetrically arranged on the outer side of the water permeable layer, drainage grooves are formed in the drainage channels, filtering grooves are formed in the drainage grooves, a drainage cover is fixedly connected to the top of each filtering groove, clamping blocks are symmetrically and fixedly connected to the outer side of each drainage cover, a second drainage pipe is arranged in the water permeable layer, a gravel layer is arranged on the top of the water permeable layer, first drainage pipes are arranged in the gravel layer at equal intervals, and the first drainage pipes are communicated with the second drainage pipes.

As a preferable scheme of the present invention, a clamping groove used in cooperation with the clamping block is formed in the drainage channel.

As a preferable scheme of the utility model, a concrete layer is arranged on the top of the gravel layer, and a concrete pavement body is arranged on the top of the concrete layer.

As a preferable scheme of the utility model, the bottom of the permeable layer is provided with a reinforcing layer, and a reinforcing mesh is arranged inside the reinforcing layer.

As a preferable scheme of the utility model, the bottom of the reinforcing layer is provided with a ground base layer.

As a preferable mode of the present invention, the second drain pipe is communicated with the drain tank through a pipe.

The utility model has the following beneficial effects: through the setting of first drain pipe, second drain pipe and drainage canal, can reduce the rainwater in the accumulational condition in road surface for road surface drainage efficiency effectively avoids piling up the danger of traveling that causes because of the rainwater, through the setting of enhancement layer and reinforcing bar net, can strengthen the intensity on road surface, reaches extension road surface life's effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

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

fig. 3 is a schematic view of the structure of the reinforcing mat of the present invention.

In the figure, 1, a concrete pavement body; 2. a drainage channel; 3. a drainage cover; 4. a filter tank; 5. a card slot; 6. a concrete layer; 7. a first drain pipe; 8. a crushed stone layer; 9. a water permeable layer; 10. a second drain pipe; 11. a clamping block; 12. a ground layer; 13. a reinforcing mesh; 14. a reinforcing layer; 15. a water drainage groove.

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.

Referring to fig. 1-3, the present invention provides a high performance cold recycled concrete pavement structure, which comprises a permeable layer 9, drainage channels 2 symmetrically arranged on the outer side of the permeable layer 9, drainage grooves 15 arranged in the drainage channels 2, filter grooves 4 arranged in the drainage grooves 15, the rainwater garbage filter is used for filtering and collecting garbage in rainwater, workers can clean the garbage in the later period conveniently, the top of the filter tank 4 is fixedly connected with the drainage cover 3, the outer side of the drainage cover 3 is symmetrically and fixedly connected with the clamping blocks 11 to conveniently fix the drainage cover 3, the second drainage pipe 10 is arranged inside the water permeable layer 9, the top of the water permeable layer 9 is provided with the gravel layer 8 to increase the drainage speed of water flow, the first drainage pipes 7 are equidistantly arranged inside the gravel layer 8, and the first drainage pipes 7 are communicated with the second drainage pipes 10, the first and

second drainage pipes

7 and 10 are discharged to the inside of the drainage groove 15, thereby accelerating the road surface drainage efficiency so that the road surface can reduce the accumulation of rainwater.

Furthermore, the inside of the drainage channel 2 is provided with a clamping groove 5 matched with the clamping block 11 for use, so that the drainage cover 3 is conveniently fixed.

Further, a concrete layer 6 is arranged on the top of the gravel layer 8, and a concrete pavement body 1 is arranged on the top of the concrete layer 6, so that the speed of discharging water into the first water discharge pipe 7 is increased.

Furthermore, the bottom of the permeable layer 9 is provided with a reinforcing layer 14, and a reinforcing mesh 13 is arranged inside the reinforcing layer 14, so that the strength of the pavement is enhanced, and the effect of prolonging the service life of the pavement is achieved.

Further, the bottom of the reinforcing layer 14 is provided with a ground layer 12.

Further, the second drain pipe 10 is communicated with the drain groove 15 through a pipe, facilitating the drainage of water.

When the rainwater drainage device is used, the drainage channels 2 are arranged on two sides of a road surface, the drainage cover 3 is arranged in the drainage channels 2, rainwater can flow from the surface of the concrete road surface body 1 to the inside of the drainage groove 15 through the drainage cover 3 to be drained away when the rainwater amount is small, the garbage in the rainwater can be filtered and collected by the filtering groove 4 at the bottom of the drainage cover 3, the garbage can be conveniently cleaned by workers in the later period, when the rainwater amount is large, the rainwater permeates into the concrete layer 6 and the gravel layer 8 and is drained to the inside of the drainage groove 15 through the first drainage pipe 7 and the second drainage pipe 10, the pavement drainage efficiency is improved, so that the accumulation of rainwater on the road surface can be reduced, and the running danger is caused.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a cold recycled concrete road surface structure of high performance, includes permeable bed (9), its characterized in that: the outside symmetry of permeable bed (9) is equipped with drainage canal (2), water drainage tank (15) have been seted up to the inside of drainage canal (2), the inside of water drainage tank (15) is equipped with filter tank (4), the top fixedly connected with drainage lid (3) of filter tank (4), the outside symmetry fixedly connected with fixture block (11) of drainage lid (3), the inside of permeable bed (9) is equipped with second drain pipe (10), the top of permeable bed (9) is equipped with metalling (8), the inside equidistance of metalling (8) is equipped with first drain pipe (7), first drain pipe (7) and second drain pipe (10) intercommunication.

2. A high performance cold recycled concrete pavement structure as claimed in claim 1, wherein: the inside of the drainage channel (2) is provided with a clamping groove (5) matched with the clamping block (11) for use.

3. A high performance cold recycled concrete pavement structure as claimed in claim 1, wherein: the top of gravel layer (8) is equipped with concrete layer (6), the top of concrete layer (6) is equipped with concrete pavement body (1).

4. A high performance cold recycled concrete pavement structure as claimed in claim 1, wherein: the bottom of the permeable layer (9) is provided with a reinforcing layer (14), and a reinforcing mesh (13) is arranged inside the reinforcing layer (14).

5. A high performance cold recycled concrete pavement structure as claimed in claim 4, wherein: and the bottom of the reinforcing layer (14) is provided with a ground base layer (12).

6. A high performance cold recycled concrete pavement structure as claimed in claim 1, wherein: the second drain pipe (10) is communicated with the drain tank (15) through a pipeline.