CN212224117U

CN212224117U - Water accumulation preventing structure for road

Info

Publication number: CN212224117U
Application number: CN202020383210.4U
Authority: CN
Inventors: 李恩林
Original assignee: Shandong Tianwei Engineering Technology Co ltd
Current assignee: Shandong Tianwei Engineering Technology Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-25
Anticipated expiration: 2030-03-23

Abstract

The utility model belongs to the technical field of road water proofing, in particular to a road water accumulation prevention structure, which comprises a road surface grid plate arranged on the road surface, wherein the outer wall of the road surface grid plate is fixed with a raised embedded part at intervals, and the top of the road surface grid plate is fixed with a hollowed drainage grid; a drainage channel is arranged below the road surface, the drainage grid is arranged right opposite to the drainage channel, and a plurality of support frames are arranged in the drainage channel; a permeable structure is arranged in the roadbed and comprises a gravel surface layer, a permeable roadbed, a filter layer and a roadbed; when heavy rainfall weather, the rainwater on road surface collects to the road surface grid tray, switches on to drainage channel through the drainage bars, and at the rainwater along the in-process that drainage channel carried, the structure that permeates water permeates the rainwater from top to bottom successive layer to the deep soil in ground bottom, has solved drainage channel and can't satisfy the drainage demand and lead to the accumulational problem of rainwater, and has not had earth among the structure that permeates water and erode, can prevent soil erosion and water loss, and the drainage is stable.

Description

Water accumulation preventing structure for road

Technical Field

The utility model relates to a road waterproof technology field especially relates to a road is with preventing ponding structure.

Background

The design of road surface drainage refers to the design of the drainage of a kind of roadbed, bridge and culvert structures according to factors such as the grade of a highway, the precipitation, the longitudinal slope of a route and the like, and when the design of the road surface drainage is carried out, a drainage scheme is reasonably selected, drainage facilities are arranged, and the stability of the roadbed and the road surface is ensured.

The technical problems in the prior art are as follows:

current road drainage structure can only carry out switching on of rainwater to municipal drainage pipe through drainage channel when carrying out the drainage, and when heavy rainfall weather, drainage channel's drainage ability can't satisfy the drainage demand, leads to drainage structure to block up, and the rainwater overflows drainage structure and piles up on the road surface, leads to drainage system paralysed, and the road can't drive a vehicle and walk in the short time, exists not enoughly.

In order to solve the problems, the application provides a water accumulation preventing structure for roads.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a road is with preventing ponding structure has dual drainage and prevents ponding and the stable characteristics of drainage.

(II) technical scheme

In order to solve the problems, the utility model provides a water accumulation prevention structure for a road, which comprises a road grid plate arranged on the road surface, wherein, the outer wall of the road grid plate is fixed with raised embedded parts at intervals, and the top of the road grid plate is fixed with a hollowed drainage grid;

a drainage channel is arranged below the road surface, the drainage grid is arranged right opposite to the drainage channel, and a plurality of support frames are arranged in the drainage channel;

the inside permeable structure that is provided with of road bed, permeable structure includes the rubble top layer, permeates water road bed, filter layer and road bed, wherein the top on rubble top layer is attached drainage channel's bottom, the rubble top layer permeate water the road bed the filter layer with road bed from top to bottom the stromatolite is pour.

Preferably, gaps exist inside the permeable roadbed, and the permeable cavities are formed by gap connection.

Preferably, the filter layer is provided with through micropores, and the road bed connected with the bottom is arranged on the soil in the deep layer of the ground.

Preferably, the drainage channel is a through structure, and municipal drainage pipelines are connected to two ends of the drainage channel.

Preferably, the installation position of the pavement grid is right above the water permeable structure.

Preferably, both ends of the upper surface of the road grid plate are symmetrically fixed with concave hand-held grooves.

The above technical scheme of the utility model has following profitable technological effect: when heavy rainfall weather, the rainwater on road surface collects to the road surface grid tray, switches on to drainage channel through the drainage bars, and at the rainwater along the in-process that drainage channel carried, the structure that permeates water permeates the rainwater from top to bottom successive layer to the deep soil in ground bottom, has solved drainage channel and can't satisfy the drainage demand and lead to the accumulational problem of rainwater, and has not had earth among the structure that permeates water and erode, can prevent soil erosion and water loss, and the drainage is stable.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention for preventing water accumulation;

fig. 3 is an enlarged schematic view of the structure a of the present invention.

Reference numerals:

1. a pavement grid plate; 11. embedding parts; 12. a hand-held slot; 13. a drainage grid; 2. a drainage channel; 3. a water permeable structure; 31. a macadam surface layer; 32. a permeable roadbed; 33. a filter layer; 34. a road bed; 4. a support frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a road water accumulation prevention structure, which comprises a road grid plate 1 installed on the road surface, and a hollow drainage grid 13 fixed on the top of the road grid plate 1;

a drainage channel 2 is arranged below the road surface, a drainage grid 13 is arranged right opposite to the drainage channel 2, and a plurality of support frames 4 are arranged in the drainage channel 2;

the water permeable structure 3 is arranged inside the roadbed, the top of the broken stone surface layer 31 is attached to the bottom of the drainage channel 2, and the broken stone surface layer 31, the water permeable roadbed 32, the filter layer 33 and the roadbed 34 are poured in a laminated mode from top to bottom.

The installation position of the pavement grid 1 is right above the permeable structure 3; rainwater falling from the pavement grid plate 1 directly drops on the water permeable structure 3 to assist the conduction of the rainwater.

In an optional embodiment, the drainage channel 2 is a through structure, and two ends of the drainage channel 2 are connected to municipal drainage pipelines; the drainage channel 2 drains rainwater to municipal drainage pipeline to dredge.

The utility model discloses in, when heavy rainfall weather, the rainwater on road surface collects to road surface grid plate 1, switch on to drainage channel 2 through drainage bars 13, in-process along drainage channel 2 transport at the rainwater, the structure 3 that permeates water carries out the supplementary of rainwater and switches on, the direction of switching on is from top to bottom, along rubble top layer 31, the roadbed 32 permeates water,

filter layer

33 and 34 successive layer infiltration of roadbed to the deep soil in underground, prevent that drainage channel 2 cooperation municipal drainage pipe can't satisfy the drainage demand, effectively solve the accumulational problem of rainwater, and the structure 3 that permeates water does not have earth and erodees, can prevent soil erosion and water loss.

as shown in fig. 2, concave carrying grooves 12 are symmetrically fixed to both ends of the upper surface of the road surface grid 1.

In an alternative embodiment, the outer wall of the road surface grid plate 1 is fixed with the raised embedded parts 11 at intervals, the embedded parts 11 are used for installing the road surface grid plate 1 on the road surface, positioning grooves matched with the embedded parts 11 are arranged on the road surface, the embedded parts 11 are embedded into the positioning grooves, and the installation of the raised embedded parts 11 on the outer wall of the road surface grid plate 1 in the positioning grooves is realized.

The lifting groove 12 is used to lift the road surface grid 1, and the inside of the drainage channel 2 is cleaned after the road surface grid 1 is lifted and removed from the road surface.

As shown in fig. 3: the permeable structure 3 comprises a rubble surface layer 31, a permeable roadbed 32, a filter layer 33 and a roadbed 34.

1. The surface layer 31 of the gravels is paved at the bottom of the drainage channel 2, and gaps are reserved among the gravels for communicating rainwater;

2. gaps exist inside the permeable roadbed 32, and the gaps are connected to form a permeable cavity; the permeable roadbed 32 is made by stirring and bonding adhesive and stones (the permeable roadbed 32 formed by bonding has the advantage of high stability compared with the surface layer 31 of the gravel, and has no deformation under the rain wash), and a permeable cavity formed by gap connection exists at the bonding part for downward conduction of rainwater;

3. the filter layer 33 is provided with through micropores, and a road bed 34 connected with the bottom is arranged on the deep soil of the ground bottom; the filtering layer 33 filters rainwater through the micropores, prevents large-particle impurities from falling on the road bed 34 to influence flatness, the road bed 34 is connected with the deep soil of the ground bottom to permeate rainwater, the soil connected to the deep soil can prevent the soil from being washed to run off, and the stability of the road bed 34 mounted on the deep soil of the ground bottom is maintained.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The water accumulation prevention structure for the road is characterized by comprising a road surface grid plate (1) arranged on the road surface, wherein raised embedded parts (11) are fixed on the outer wall of the road surface grid plate (1) at intervals, and a hollow drainage grid (13) is fixed at the top of the road surface grid plate (1);

a drainage channel (2) is arranged below the road surface, the drainage grid (13) is arranged right opposite to the drainage channel (2), and a plurality of support frames (4) are arranged in the drainage channel (2);

the inside permeable structure (3) that is provided with of road bed, permeable structure (3) are including rubble top layer (31), permeable roadbed (32), filter layer (33) and road bed (34), wherein the top on rubble top layer (31) is attached the bottom of drainage channel (2), rubble top layer (31) permeable roadbed (32) filter layer (33) with road bed (34) from top to bottom the stromatolite is pour.

2. The structure of claim 1, wherein there are gaps inside the permeable subgrade (32), and the gaps are connected to form a permeable cavity.

3. The structure of claim 1, wherein the filter layer (33) is formed with through-going micro-holes, and the road bed (34) connected to the bottom is installed on the soil in the deep layer of the ground.

4. The structure of claim 1, wherein the drainage channel (2) is a through structure, and municipal drainage pipes are connected to both ends of the drainage channel (2).

5. The water accumulation preventing structure for road according to claim 1, wherein the installation position of the road surface grid (1) is right above the water permeable structure (3).

6. The water accumulation preventing structure for road according to claim 1, wherein concave hand-held grooves (12) are symmetrically fixed to both ends of the upper surface of the road surface grid plate (1).