CN216107899U

CN216107899U - Highway subgrade drainage structure

Info

Publication number: CN216107899U
Application number: CN202122352223.2U
Authority: CN
Inventors: 姚晓红
Original assignee: Ningxia Changbo Construction Development Co ltd
Current assignee: Ningxia Changbo Construction Development Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-22
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to the technical field of road construction, in particular to a highway subgrade drainage structure which comprises a highway main body, wherein highway water collecting channels are symmetrically arranged on the left side and the right side of the highway main body, a drainage assembly is arranged in each highway water collecting channel, and limiting assemblies are symmetrically arranged on the front side and the rear side of each drainage assembly.

Description

Highway subgrade drainage structure

Technical Field

The utility model relates to the technical field of road construction, in particular to a highway subgrade drainage structure.

Background

The roadbed is a strip-shaped structure which is built according to the route position and certain technical requirements and serves as a road surface foundation, the roadbed is a linear structure built by soil or stones, bears the self weight of rock and soil and the road surface gravity of the roadbed and the driving load transmitted by the road surface, and is an important component of the whole highway structure, and the roadbed drainage structure is used for quickly removing ground water possibly stagnated in the roadbed range to the outside of the roadbed and preventing the ground water outside the roadbed from flowing into the roadbed range so as to prevent the roadbed soil from being soaked by infiltration or forming overflow to wash the roadbed side slope.

The existing highway environment is not invariable, broken stones or garbage are often brought into a drainage pipeline along with the erosion of rainwater, the interior of the pipeline is blocked, the drainage of the rainwater is slowed down when the rain is strong, the road condition is affected by the serious accumulated water on the road surface, and more manpower is wasted to clean the garbage, so that the pipeline is dredged.

There is therefore a need for a highway subgrade drainage arrangement that ameliorates the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a roadbed drainage structure for solving the above problems in the background art.

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

the utility model provides a highway subgrade drainage structure, includes the highway main part, the left and right sides symmetry of highway main part is equipped with highway catchment canal, the inside in highway catchment canal is equipped with the drainage subassembly, bilateral symmetry is equipped with spacing subassembly around the drainage subassembly.

According to a preferable scheme of the utility model, the drainage assembly comprises a water collecting opening, a drainage pipe, a floating plate, a baffle plate and a buoy, the water collecting opening is formed in the bottom of the road water collecting channel, the drainage pipe is arranged at the bottom of the water collecting opening, the floating plate is arranged in the road water collecting channel and corresponds to the water collecting opening, the baffle plate is arranged on the periphery of the floating plate, and the buoy is arranged in the baffle plate.

As a preferable scheme of the utility model, the limiting assembly comprises a limiting sliding block and a limiting sliding groove, the limiting sliding blocks are symmetrically arranged on the front side and the rear side of the baffle plate, and the limiting sliding grooves are arranged on the front side and the rear side of the water collecting port and correspond to the limiting sliding blocks.

As a preferable scheme of the present invention, the road body includes a road surface layer, a road base layer, a road cushion layer and a roadbed, the road base layer is disposed at the bottom of the road surface layer, the road cushion layer is disposed at the bottom of the road base layer, and the roadbed is disposed at the bottom of the road cushion layer.

As a preferable scheme of the utility model, the bottom of the road water collecting channel inclines towards the water collecting opening, and the buoy is made of polyethylene.

As the preferable scheme of the utility model, the connection mode between the limiting sliding block and the limiting sliding groove is clearance fit.

As the preferable scheme of the utility model, the left side and the right side of the highway surface layer are respectively inclined towards the highway water collecting channel, and the highway base layer is made of asphalt.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the barrier plate arranged in the drainage assembly prevents gravels and garbage from entering the drainage pipe, so that the smoothness of the pipeline is ensured, and the problem that the gravels or garbage are often brought into the drainage pipe along with the erosion of rainwater on the existing road to block the inside of the pipeline and influence the normal drainage is solved, thereby greatly reducing the manpower loss and improving the practicability of the road.

2. According to the utility model, through the arrangement of the floating plate and the buoy, when the water level at the water collecting opening reaches a certain height, the baffle plate is lifted up under the action of the buoy and the floating plate, so that rainwater is discharged to the water discharge pipe through the water collecting opening, and the displacement of the floating plate is prevented through the limiting slide block and the limiting slide groove arranged in the limiting assembly, meanwhile, the installation of the floating plate is more convenient, and the structure of the water discharge assembly is simpler.

Drawings

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

FIG. 2 is an exploded view of a portion of the structure of the present invention;

fig. 3 is a partial structural sectional view of the present invention.

In the figure: 1. a road body; 2. a road water collection channel; 3. a drainage assembly; 4. a limiting component; 101. a pavement layer; 102. a highway base course; 103. a road cushion layer; 104. a roadbed; 301. a water collecting port; 302. a drain pipe; 303. a floating plate; 304. a sideboard; 305. floating; 401. a limiting slide block; 402. and a limiting sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a highway subgrade drainage structure, includes highway main part 1, and the left and right sides symmetry of highway main part 1 is equipped with highway catchment canal 2, and the inside of highway catchment canal 2 is equipped with drainage component 3, and bilateral symmetry is equipped with spacing subassembly 4 around drainage component 3.

In the embodiment, referring to fig. 1-3, the drainage assembly 3 includes a water collecting opening 301, a drainage pipe 302, a floating plate 303, a baffle 304 and a float 305, the water collecting opening 301 is opened at the bottom of the road water collecting channel 2, the drainage pipe 302 is arranged at the bottom of the water collecting opening 301, the floating plate 303 is arranged inside the road water collecting channel 2 and corresponding to the water collecting opening 301, the baffle 304 is arranged around the floating plate 303, the float 305 is arranged inside the baffle 304, the bottom of the road water collecting channel 2 is inclined towards the water collecting opening 301, the float 305 is made of polyethylene, the barrier plate 304 arranged in the drainage assembly 3 can prevent the crushed stones and the garbage from entering the drainage pipe 302, ensure the smoothness of the pipeline, thereby solved on current highway, often have rubble or rubbish along with the washing away of rainwater to be brought into drainage pipe, block up inside the pipeline, influence the problem of normal drainage, and then the loss of the manpower that has significantly reduced makes its practicality promoted.

In an embodiment, referring to fig. 1 to 3, the limiting assembly 4 includes a limiting slider 401 and a limiting chute 402, the limiting slider 401 is symmetrically disposed on the front side and the rear side of the baffle plate 304, the limiting chute 402 is disposed on the front side and the rear side of the water collection port 301 and corresponding to the limiting slider 401, the limiting slider 401 and the limiting chute 402 are in clearance fit, the baffle plate 304 is lifted up under the action of the float 305 and the float 303 when the water level at the water collection port 301 reaches a certain height through the arranged float plate 303 and the float 305, so that rainwater is discharged to the drain pipe 302 through the water collection port 301, and the displacement of the float plate 303 is prevented through the limiting slider 401 and the limiting chute 402 disposed in the limiting assembly 4, and the installation of the float plate 303 is more convenient, so that the structure of the drain assembly 3 is simpler.

The working process of the utility model is as follows: under the action that the left side and the right side of the road surface layer 101 are respectively inclined towards the road water collecting channel 2, accumulated water in the rainy period is guided into the road water collecting channel 2, rainwater is gathered in the water collecting channel, the floating plate 303 and the floating body 305 float upwards, the rainwater flows towards the drain pipe 302 to form siphon, under the action that the connection mode between the limiting sliding block 401 and the limiting sliding groove 402 is clearance fit, the displacement of the floating plate 303 is prevented, after rainwater is discharged, the floating plate 303 seals the water collecting port 301 under the action of self weight, and broken stones and garbage are prevented from entering the drain pipe 302.

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 highway subgrade drainage structures, includes highway main part (1), its characterized in that: the highway is characterized in that the left side and the right side of the highway main body (1) are symmetrically provided with highway water collecting channels (2), the inside of the highway water collecting channels (2) is provided with a drainage assembly (3), and the front side and the rear side of the drainage assembly (3) are symmetrically provided with limiting assemblies (4).

2. A road bed drainage structure according to claim 1, wherein: the drainage assembly (3) comprises a water collecting opening (301), a drainage pipe (302), a floating plate (303), a baffle plate (304) and a buoy (305), the water collecting opening (301) is formed in the bottom of the road water collecting channel (2), the drainage pipe (302) is arranged at the bottom of the water collecting opening (301), the floating plate (303) is correspondingly arranged in the road water collecting channel (2) and corresponds to the water collecting opening (301), the baffle plate (304) is arranged on the periphery of the floating plate (303), and the buoy (305) is arranged in the baffle plate (304).

3. A road bed drainage structure according to claim 2, wherein: the limiting assembly (4) comprises a limiting sliding block (401) and a limiting sliding groove (402), the limiting sliding block (401) is symmetrically arranged on the front side and the rear side of the baffle plate (304), and the limiting sliding groove (402) is arranged on the front side and the rear side of the water collecting port (301) and corresponds to the limiting sliding block (401).

4. A road bed drainage structure according to claim 1, wherein: the highway main part (1) includes highway surface course (101), highway basic unit (102), highway bed course (103) and road bed (104), the bottom of highway surface course (101) is equipped with highway basic unit (102), the bottom of highway basic unit (102) is equipped with highway bed course (103), the bottom of highway bed course (103) is equipped with road bed (104).

5. A road bed drainage structure according to claim 2, wherein: the bottom of the road water collecting channel (2) inclines towards the water collecting port (301), and the buoy (305) is made of polyethylene.

6. A road bed drainage structure according to claim 3, wherein: the connection mode between the limiting sliding block (401) and the limiting sliding groove (402) is in clearance fit.

7. A road bed drainage structure as claimed in claim 4, wherein: the left side and the right side of the highway surface layer (101) are respectively inclined towards the highway water collecting channel (2), and the highway base layer (102) is made of asphalt.