CN216275091U

CN216275091U - Asphalt pavement capable of improving water stability

Info

Publication number: CN216275091U
Application number: CN202122502441.XU
Authority: CN
Inventors: 叶三林; 刘夏郎; 向景; 谭建初
Original assignee: Hunan Changde Road & Bridge Construction Group Co ltd
Current assignee: Hunan Changde Road & Bridge Construction Group Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-12
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of road maintenance, and discloses an asphalt pavement capable of improving water stability, which comprises a base layer, wherein the top of the base layer is fixedly connected with a permeation mechanism, the top of the base layer is provided with a drainage groove, the inner side of the drainage groove is fixedly connected with a drainage mechanism, and the drainage mechanism comprises a mounting seat. This bituminous paving that can improve water stability, through setting up drainage mechanism, in the use, regularly clear up the debris on inclined mesh plate surface, and can be through taking out the casing, the apron is opened to rethread fixing bolt, clear up the casing inside, the device is through the filtration many times to ponding, the jam that causes the water drainage tank in effectively having prevented the debris entering water drainage tank in the ponding, the apron can be opened simultaneously and the casing is inside to be cleared up, the phenomenon that debris jam drainage slowed down appears has been avoided, the drainage efficiency has been promoted, the phenomenon that bituminous paving appears the water damage has been reduced, bituminous paving's water stability has been improved.

Description

Asphalt pavement capable of improving water stability

Technical Field

The utility model relates to the technical field of road maintenance, in particular to an asphalt pavement capable of improving water stability.

Background

The asphalt pavement can not completely resist water, when water enters the asphalt pavement structure from gaps or other paths, the adhesion of asphalt can be reduced, the aggregate surface has stronger adsorption force on water than asphalt, asphalt can be peeled off from the aggregate surface under long-term contact, and water can flow under the influence of driving load, so that the dynamic water pressure is generated, the peeled asphalt is lost, and the asphalt flows out of the asphalt pavement by being wrapped. The pavement is damaged by loosening, stripping, potholes and the like. A large amount of accumulated water appears on the asphalt pavement after raining, and if the accumulated water cannot be discharged in time, the phenomenon of water damage of the asphalt pavement is caused, and the maintenance cost is increased.

Current bituminous paving drainage structures is single, appears the phenomenon of jam when using easily, and the jam is difficult to the sanitization, influences the drainage in later stage, causes bituminous paving ponding to be difficult to discharge.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide an asphalt pavement capable of improving water stability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can improve bituminous paving of water stability, includes the basic unit, basic unit top fixedly connected with infiltration mechanism, water drainage tank has been seted up at the basic unit top, the inboard fixedly connected with drainage mechanism of water drainage tank.

Drainage mechanism includes the mount pad, mount pad fixed connection is inboard at water drainage tank, the mounting groove has been seted up at the mount pad top, the overlap joint of mounting groove bottom has the casing, the basin has been seted up to the bottom in the casing, the draw-in groove has been seted up at the casing top, the inboard overlap joint of draw-in groove has the fixture block, the screw has all been seted up with the casing right side to the fixture block left and right sides, the inboard threaded connection in screw has fixing bolt, the fixing bolt left end runs through in fixture block and casing right side, fixture block top fixedly connected with apron, the infiltration hole has been seted up at the apron top, the apron left and right sides all has the otter board through round pin axle swing joint, the equal fixedly connected with stopper in the casing left and right sides, stopper top overlap joint has first protection network.

Preferably, the mount pad top is the inclined plane setting, the standing groove has been seted up at the mount pad top, the inclined screen board left side is located the standing groove, and the inclined plane setting makes things convenient for ponding to flow in the casing, and the convenience is fixed the inclined screen board.

Preferably, the intake antrum has all been seted up to the casing left and right sides, the intake antrum inboard is provided with the second protection network, and the intake antrum can flow into ponding and go on to the casing by the ready-to-mount pad, and the second protection network plays the filterable effect of second time.

Preferably, the top of the first protective net is fixedly connected with a handle, the top of the cover plate is fixedly connected with a handle, and the handle is convenient for taking out the first protective net to clean the first protective net.

Preferably, the infiltration mechanism includes the waterproof layer, waterproof layer fixed connection is in the basic unit top, the waterproof layer top is provided with the permeable formation, the permeable formation top is provided with the pitch layer.

Preferably, the infiltration layer material is the rubble piece, and the permeable formation left and right sides all is linked together with the water drainage tank, and ponding enters into the permeable formation through the pitch layer, receives to flow into the water drainage tank after permeable formation bottom waterproof layer stops.

Preferably, the waterproof layer is made through waterproof concrete, and thickness sets up to 10CM, and the pitch layer left and right sides is convex setting, and the waterproof layer can prevent that the intrabasal groundwater from passing through the infiltration layer and contacting the pitch layer, causes the inside water damage of pitch layer to damage.

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

1. this bituminous paving that can improve water stability, through setting up drainage mechanism, in the use, regularly clear up the debris on inclined mesh plate surface, and can be through taking out the casing, the apron is opened to rethread fixing bolt, clear up the casing inside, the device is through the filtration many times to ponding, the jam that causes the water drainage tank in effectively having prevented the debris entering water drainage tank in the ponding, the apron can be opened simultaneously and the casing is inside to be cleared up, the phenomenon that debris jam drainage slowed down appears has been avoided, the drainage efficiency has been promoted, the phenomenon that bituminous paving appears the water damage has been reduced, bituminous paving's water stability has been improved.

2. This bituminous paving that can improve water stability, through setting up infiltration mechanism, in the use, bituminous paving's partial ponding can permeate the permeable formation through the inside gap of bituminous paving, the intraformational ponding of infiltration contacts the waterproof layer downwards, because the permeable formation left and right sides is linked together with the water drainage tank, ponding can enter into the water drainage tank through the permeable formation left and right sides after receiving blockking of waterproof layer and discharge, meanwhile, the waterproof layer can effectively prevent that the intraformational groundwater of base from contacting the pitch layer, cause the pitch layer phenomenon of water damage, bituminous paving's water stability has been improved.

Drawings

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

FIG. 2 is a schematic sectional view of the front part of the overall structure of the present invention;

FIG. 3 is a schematic sectional view of a portion of the front of the housing of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a base layer; 2. a permeation mechanism; 201. an asphalt layer; 202. a permeable layer; 203. a waterproof layer; 3. a drainage mechanism; 301. oblique net plate; 302. a cover plate; 303. a water outlet groove; 304. a housing; 305. a mounting seat; 306. a first protection net; 307. a limiting block; 308. a card slot; 309. fixing the bolt; 310. a second protective net; 311. a clamping block; 4. 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. 1-4, the present invention provides a technical solution: the utility model provides a can improve bituminous paving of water stability, includes

basic unit

1, 1 top fixedly connected with infiltration mechanism 2 of basic unit, and water drainage tank 4 has been seted up at 1 top of basic unit, and water drainage tank 4 inboard fixedly connected with drainage mechanism 3.

The drainage mechanism 3 comprises an installation seat 305, the installation seat 305 is fixedly connected to the inner side of the drainage channel 4, the top of the installation seat 305 is arranged in an inclined plane, the top of the installation seat 305 is provided with a placement channel, the top of the installation seat 305 is provided with an installation channel, the bottom of the installation channel is lapped with a shell 304, the bottom of the shell 304 is provided with a water outlet channel 303, the top of the shell 304 is provided with a clamping groove 308, the inner side of the clamping groove 308 is lapped with a clamping block 311, the left side and the right side of the clamping block 311 and the right side of the shell 304 are both provided with screw holes, the inner side of the screw holes is in threaded connection with a fixing bolt 309, the left end of the fixing bolt 309 penetrates through the clamping block 311 and the right side of the shell 304, the top of the clamping block 311 is fixedly connected with a cover plate 302, the top of the cover plate 302 is provided with a water seepage hole, the left side and the right side of the cover plate 302 are both movably connected with an inclined mesh plate 301 through a pin shaft, the left side and the inclined mesh plate 301 is positioned in the placement channel, the left side and the left side of the shell 304 is fixedly connected with a limiting block 307, the first protective net 306, the water inlet grooves are formed in the left side and the right side of the shell 304, the second protective net 310 is arranged on the inner side of the water inlet grooves, the handle is fixedly connected to the top of the first protective net 306, and the handle is fixedly connected to the top of the cover plate 302.

The infiltration mechanism 2 comprises a waterproof layer 203, the waterproof layer 203 is fixedly connected to the top of the base layer 1, the top of the waterproof layer 203 is provided with an infiltration layer 202, the waterproof layer 203 is made of waterproof concrete, the thickness of the infiltration layer 202 is set to 10CM, the infiltration layer 202 is made of broken stone, the left side and the right side of the infiltration layer 202 are both communicated with the drainage groove 4, the top of the infiltration layer 202 is provided with an asphalt layer 201, the left side and the right side of the asphalt layer 201 are both arc-shaped, through the arrangement of the infiltration mechanism 2, in the using process, part of accumulated water on the asphalt pavement can penetrate into the infiltration layer 202 through gaps inside the asphalt pavement, the accumulated water in the infiltration layer 202 downwards penetrates and contacts the waterproof layer 203, because the left side and the right side of the infiltration layer 202 are communicated with the drainage groove 4, the accumulated water can enter the drainage groove 4 through the left side and the right side of the infiltration layer 202 and then is discharged after being blocked by the waterproof layer 203, meanwhile, the waterproof layer 203 can effectively prevent the underground water in the base layer 1 from contacting the asphalt layer 201, cause pitch layer 201 to appear the phenomenon of water damage, the water stability on bituminous paving has been improved, through setting up drainage mechanism 3, in the use, regularly clear up the debris on oblique otter board 301 surface, and can be through taking out casing 304, apron 302 is opened to rethread fixing bolt 309, clear up casing 304 is inside, the device is through the filtration many times to ponding, the jam that causes water drainage tank 4 in effectively having prevented the debris entering water drainage tank 4 in the ponding, can open apron 302 simultaneously and clear up casing 304 is inside, the phenomenon that debris jam drainage slowed down appears, the drainage efficiency has been promoted, the phenomenon of water damage has been reduced bituminous paving, bituminous paving's water stability has been improved.

In the actual operation process, when the device is used, when accumulated water appears on an asphalt pavement, the accumulated water flows out through the left side and the right side of the asphalt pavement, the accumulated water firstly contacts the mounting seat 305, because the top of the mounting seat 305 is arranged in an inclined plane, and the inclined mesh plate 301 is positioned in the placing groove at the top of the mounting seat 305, sundries in the accumulated water can be blocked by the inclined mesh plate 301, the accumulated water enters the shell 304 through the inclined mesh plate 301, the second protective mesh 310 and the water inlet groove, the accumulated water entering the shell 304 is filtered by the first protective mesh 306 and then enters the water outlet groove 4 through the water outlet groove 303 to be discharged, the sundries on the surface of the inclined mesh plate 301 can be periodically cleaned, the shell 304 can be taken out, the cover plate 302 is opened through the fixing bolt 309 to clean the interior of the shell 304, the device can effectively prevent the sundries in the accumulated water from entering the water outlet groove 4 to cause the blockage of the water outlet groove 4 through filtering for a plurality of times, can open apron 302 simultaneously and clear up casing 304 is inside, in addition, bituminous paving's partial ponding can permeate the permeable formation 202 through the inside gap of bituminous paving, and the ponding infiltration in the permeable formation 202 contacts waterproof layer 203, because the permeable formation 202 left and right sides is linked together with water drainage tank 4, can enter into water drainage tank 4 through the permeable formation 202 left and right sides and discharge after ponding receives blockking of waterproof layer 203, and meanwhile, waterproof layer 203 can effectively prevent that the groundwater in the basic unit 1 from contacting asphalt layer 201.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. An asphalt pavement capable of improving water stability, comprising a base layer (1), characterized in that: the top of the base layer (1) is fixedly connected with a permeation mechanism (2), the top of the base layer (1) is provided with a drainage groove (4), and the inner side of the drainage groove (4) is fixedly connected with a drainage mechanism (3);

the drainage mechanism (3) comprises a mounting seat (305), the mounting seat (305) is fixedly connected to the inner side of the drainage groove (4), a mounting groove is formed in the top of the mounting seat (305), a shell (304) is lapped on the bottom of the mounting groove, a water outlet groove (303) is formed in the bottom of the shell (304), a clamping groove (308) is formed in the top of the shell (304), a clamping block (311) is lapped on the inner side of the clamping groove (308), screw holes are formed in the left side and the right side of the clamping block (311) and the right side of the shell (304), a fixing bolt (309) is in threaded connection with the inner side of each screw hole, the left end of the fixing bolt (309) penetrates through the right sides of the clamping block (311) and the shell (304), a cover plate (302) is fixedly connected to the top of the clamping block (311), a water seepage hole is formed in the top of the cover plate (302), an inclined screen plate (301) is movably connected to the left side and the right side of the cover plate (302), the left and right sides all fixedly connected with stopper (307) in casing (304), stopper (307) top overlap joint has first protection network (306).

2. An asphalt pavement capable of improving water stability according to claim 1, wherein: the top of the mounting seat (305) is an inclined plane, a placing groove is formed in the top of the mounting seat (305), and the left side of the inclined screen plate (301) is located in the placing groove.

3. An asphalt pavement capable of improving water stability according to claim 1, wherein: the water inlet grooves are formed in the left side and the right side of the shell (304), and second protective nets (310) are arranged on the inner sides of the water inlet grooves.

4. An asphalt pavement capable of improving water stability according to claim 1, wherein: the top of the first protective net (306) is fixedly connected with a handle, and the top of the cover plate (302) is fixedly connected with a handle.

5. An asphalt pavement capable of improving water stability according to claim 1, wherein: the infiltration mechanism (2) comprises a waterproof layer (203), the waterproof layer (203) is fixedly connected to the top of the base layer (1), a permeable layer (202) is arranged on the top of the waterproof layer (203), and an asphalt layer (201) is arranged on the top of the permeable layer (202).

6. An asphalt pavement capable of improving water stability according to claim 5, wherein: the permeable layer (202) is made of broken stone, and the left side and the right side of the permeable layer (202) are communicated with the drainage channel (4).

7. An asphalt pavement capable of improving water stability according to claim 5, wherein: the waterproof layer (203) is made of waterproof concrete, the thickness of the waterproof layer is set to be 10CM, and the left side and the right side of the asphalt layer (201) are both arc-shaped.