CN210420761U

CN210420761U - Environment-friendly and water-permeable asphalt pavement structure

Info

Publication number: CN210420761U
Application number: CN201920673053.8U
Authority: CN
Inventors: 秦伟; 闫庆涛; 李玉林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-04-28
Anticipated expiration: 2029-05-13

Abstract

The utility model belongs to the technical field of asphalt pavement, especially, be an environmental protection bituminous pavement structure that permeates water, include the subbase that forms with mud stabilized macadam or cement stabilized gravel, the basic unit that the cement stabilized macadam formed and the asphalt layer that has waterproof performance, subbase, basic unit and asphalt layer are upwards laid in proper order, the asphalt layer is inside to be provided with the frame that permeates water every same distance, the upper surface of the frame that permeates water flushes with the upper surface of asphalt layer; an inverted V-shaped water outlet groove is formed in the bottom of the inner side of the water permeable frame, and a protective clamping plate for preventing the water inlet from deforming is mounted at the opening end of the water permeable frame; there is the protection splint at the internally mounted of the frame that permeates water, supports fixedly through the lug to the protection splint, will permeate water the water inlet sealed back that frame one end set up, lays pitch on the basic unit and forms the pitch layer, through the inside protection splint that sets up of the frame that permeates water, when can avoid laying pitch, causes the damage to the water inlet that permeates water frame one end and set up.

Description

Environment-friendly and water-permeable asphalt pavement structure

Technical Field

The utility model belongs to the technical field of bituminous paving, concretely relates to bituminous paving structure that environmental protection is pervious to water.

Background

The asphalt pavement means various types of pavement paved with asphalt material in a road, which is mixed with mineral material, and has advantages of not easily accumulating dust, having a water-impermeable function, and having a long service life.

The asphalt pavement structure is basically composed of three parts, namely a bottom base layer of the lowest layer, a gravel base layer laid in the middle, and asphalt raw materials laid on the gravel, wherein the asphalt pavement is pushed and laid to be smooth.

The prior art has the following problems:

1. if accumulated water remains on the asphalt pavement, the accumulated water is not easy to be discharged;

2. the water inlet arranged on the asphalt pavement is easy to be blocked and damaged when asphalt is treated.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an environmental protection bituminous paving structure that permeates water has and to discharge ponding on the road surface, and the mouth of permeating water that sets up can not be blockked up or damage characteristics by pitch.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly water-permeable asphalt pavement structure comprises a subbase layer formed by mud-stabilized macadam or cement-stabilized gravel, a base layer formed by cement-stabilized macadam and an asphalt layer with waterproof performance, wherein the subbase layer, the base layer and the asphalt layer are sequentially laid upwards, water-permeable frames are arranged in the asphalt layer at equal intervals, and the upper surfaces of the water-permeable frames and the upper surface of the asphalt layer are flush;

the open end of the frame that permeates water the equidistance is provided with the support the lug of protection splint, the inboard bottom of frame that permeates water is provided with the play basin of "v" shape, the open end of the frame that permeates water is installed and is prevented the protection splint of water inlet deformation.

As the utility model relates to an environmental protection bituminous paving that permeates water structure is preferred, the frame that permeates water is provided with the multiunit, the open end width distance of the frame that permeates water is less than the width distance of basin.

As the utility model relates to an environmental protection bituminous paving that permeates water structure is preferred, the lug distance permeates water the distance of frame upper surface and equals the height of the first half section of protection splint, protection splint one side cross-section is "T" form.

As the utility model relates to an environmental protection bituminous paving that permeates water structure is preferred, the protruding peak part of play basin is located the intermediate position of the frame that permeates water.

As the utility model relates to an environmental protection bituminous paving that permeates water structure is preferred, be swing joint between protection splint and the frame that permeates water.

As the utility model relates to an environmental protection bituminous paving structure that permeates water is preferred, the width of water inlet is identical with the width of protection splint, two sets of spread grooves have been seted up to the upper surface symmetry of protection splint, the inside of spread groove is fixed with the horizontal pole that is used for the couple.

As the utility model relates to an environmental protection bituminous paving structure that permeates water is preferred, the central point coincidence of central point that the central point of spread groove both sides put and horizontal pole one end, structure as an organic whole between spread groove and the horizontal pole.

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

1. when water is accumulated on the upper surface of the asphalt layer, the accumulated water can flow into the water outlet groove through the water inlet, and finally, the accumulated water is discharged from two sides of the asphalt layer through the special structure arrangement of the water outlet groove, so that the accumulated water cannot be remained on the surface of the asphalt layer;

2. there is the protection splint at the internally mounted of the frame that permeates water, supports fixedly through the lug to the protection splint, will permeate water the water inlet sealed back that frame one end set up, lays pitch on the basic unit and forms the pitch layer, through the inside protection splint that sets up of the frame that permeates water, when can avoid laying pitch, causes the damage to the water inlet that permeates water frame one end and set up.

Drawings

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

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

FIG. 2 is a schematic view of the cross-sectional structure of the middle water permeable frame of the present invention;

FIG. 3 is a schematic view of a portion of the middle protective splint according to the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. an underlayer; 2. a base layer; 3. an asphalt layer; 4. a water permeable frame; 5. a bump; 6. a water outlet groove; 7. a water inlet; 8. a protective splint; 9. connecting grooves; 10. a cross bar.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: an environment-friendly water-permeable asphalt pavement structure comprises an underlayer 1 formed by mud-stabilized macadam or cement-stabilized gravel, a base layer 2 formed by cement-stabilized macadam and an asphalt layer 3 with waterproof performance, wherein the underlayer 1, the base layer 2 and the asphalt layer 3 are sequentially laid upwards, water-permeable frames 4 are arranged in the asphalt layer 3 at equal intervals, and the upper surfaces of the water-permeable frames 4 are flush with the upper surface of the asphalt layer 3;

the open end equidistance of frame 4 that permeates water is provided with the support lug 5 of protection splint 8, the inboard bottom of frame 4 that permeates water is provided with the play basin 6 of "v" shape, the open end of frame 4 that permeates water is installed and is prevented protection splint 8 of water inlet 7 deformation.

In this embodiment: through the same distance installation of separation on pitch layer 3 frame 4 that permeates water, will protect splint 8 again and install the inside of frame 4 that permeates water through water inlet 7, support protection splint 8 with the help of the lug 5 that permeates water the inside both sides of frame 4 and set up and live, through protection splint 8 at last, the water inlet 7 of avoiding permeating water the frame 4 one end and seting up is stopped up when laying pitch.

Specifically, the water permeable frame 4 is provided with a plurality of groups, and the width distance of the opening end of the water permeable frame 4 is smaller than that of the water outlet groove 6.

In this embodiment: through the water inlet 7 that permeates water frame 4 one end and set up, can lead the inside of permeating water frame 4 with ponding on the bituminous paving, discharge bituminous paving through play basin 6 at last.

Specifically, the distance between the lug 5 and the upper surface of the water permeable frame 4 is equal to the height of the upper half section of the protective clamping plate 8, and the section of one side of the protective clamping plate 8 is in a T shape.

In this embodiment: through installing the inside of frame 4 that permeates water with protection splint 8, make the water inlet 7 that permeates water frame 4 one end and set up closed, and then make water inlet 7 can not blockked up by pitch.

Specifically, the highest point of the water outlet groove 6 is located in the middle of the water permeable frame 4.

In this embodiment: after the ponding flows to the inside of frame 4 that permeates water, ponding can be shunted to the both sides on bituminous paving through play basin 6, the ponding of discharge.

Specifically, the protective splint 8 is movably connected with the water permeable frame 4.

In this embodiment: after the asphalt pavement treatment is finished, the water inlet 7 arranged at one end of the water permeable frame 4 is dredged by taking out the protective clamping plate 8.

Specifically, the width of water inlet 7 is identical with the width of protection splint 8, two sets of spread groove 9 have been seted up to the upper surface symmetry of protection splint 8, the inside of spread groove 9 is fixed with the horizontal pole 10 that is used for connecting the couple.

In this embodiment: the water inlet 7 can be completely closed by the protective clamping plate 8, so that the water inlet 7 cannot be blocked by asphalt.

Specifically, the central point of the two sides of the connecting groove 9 coincides with the central point of one end of the cross bar 10, and the connecting groove 9 and the cross bar 10 are of an integral structure.

In this embodiment: the hook penetrates through the connecting groove 9 to hook the cross rod 10, so that the protective clamping plate 8 is conveniently lifted, the protective clamping plate is taken out from the permeable frame 4, and the water inlet 7 is opened.

The utility model discloses a theory of operation and use flow: firstly, cement-stabilized macadam with a certain thickness is paved on a subbase layer 1 formed by mud-stabilized macadam or cement-stabilized gravel to form a base layer 2, then a permeable frame 4 is equidistantly installed on the base layer 2, a protective splint 8 is installed inside the permeable frame 4, the protective splint 8 is supported and fixed through a convex block 5, after a water inlet 7 arranged at one end of the permeable frame 4 is sealed, asphalt is paved on the base layer 2 to form an asphalt layer 3, when asphalt is paved, the damage to the water inlet 7 arranged at one end of the permeable frame 4 can be avoided through the protective splint 8 arranged inside the permeable frame 4, after the asphalt pavement is finished, a cross rod 10 is hooked through a connecting groove 9 through a hook, the protective splint 8 is conveniently lifted up and taken out of the permeable frame 4, the water inlet 7 is opened, when water is accumulated on the upper surface of the asphalt layer 3, the accumulated water can flow into a water outlet groove 6 through the water inlet 7, and finally, accumulated water is discharged from two sides of the asphalt layer 3 through the special structural arrangement of the water outlet groove 6, so that the accumulated water cannot be remained on the surface of the asphalt layer 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a permeable to water bituminous paving structure of environmental protection, includes subbase (1) that the rubble formed is stabilized with mud or cement, basic unit (2) that the rubble formed is stabilized to cement and asphalt layer (3) that have waterproof performance, subbase (1), basic unit (2) and asphalt layer (3) upwards lay its characterized in that in proper order: the water permeable frames (4) are arranged in the asphalt layer (3) at intervals of the same distance, and the upper surfaces of the water permeable frames (4) are flush with the upper surface of the asphalt layer (3);

the open end equidistance of frame (4) permeates water is provided with lug (5) that support protection splint (8), the inboard bottom of frame (4) of permeating water is provided with out basin (6) of "v" shape, the open end of frame (4) of permeating water is installed and is prevented protection splint (8) of water inlet (7) deformation.

2. The environment-friendly water-permeable asphalt pavement structure according to claim 1, characterized in that: the water permeable frame (4) is provided with a plurality of groups, and the width distance of the opening end of the water permeable frame (4) is smaller than that of the water outlet groove (6).

3. The environment-friendly water-permeable asphalt pavement structure according to claim 1, characterized in that: the distance between the convex block (5) and the upper surface of the water permeable frame (4) is equal to the height of the upper half section of the protective clamping plate (8), and the cross section of one side of the protective clamping plate (8) is T-shaped.

4. The environment-friendly water-permeable asphalt pavement structure according to claim 1, characterized in that: the highest point of the bulge of the water outlet groove (6) is positioned in the middle of the water permeable frame (4).

5. The environment-friendly water-permeable asphalt pavement structure according to claim 1, characterized in that: the protective splint (8) and the water permeable frame (4) are movably connected.

6. The environment-friendly water-permeable asphalt pavement structure according to claim 1, characterized in that: the width of water inlet (7) is identical with the width of protection splint (8), two sets of spread groove (9) have been seted up to the upper surface symmetry of protection splint (8), the inside of spread groove (9) is fixed with horizontal pole (10) that are used for connecting the couple.

7. The environment-friendly water-permeable asphalt pavement structure according to claim 6, characterized in that: the center position of spread groove (9) both sides and the central point coincidence of horizontal pole (10) one end, structure as an organic whole between spread groove (9) and horizontal pole (10).