阅读说明：本技术 一种城市道路快速透水路面 (Urban road rapid permeable pavement ) 是由 肖太宝 李涛 于 2021-06-11 设计创作，主要内容包括：本发明公开了一种城市道路快速透水路面,属于城市道路技术领域,包括路肩,所述路肩的内侧壁由下至上依次安装有基层、底透水层、支撑层、顶透水层、过渡层、加强层和路基,所述过渡层和加强层的内部安装有加强件,所述加强件贯穿加强层设置,所述支撑层的上端面和下端面均固定安装有固定块,所述顶透水层和底透水层的内部分别安装有顶件和底件,所述基层的内部安装有导水管,且所述导水管的上端设置在底透水层的下端,本发明可以提升路面的透水性以及延长使用寿命,且采用模块化生产较之于传统技术能够缩短加工周期,降低工作难度,利于推广利用。(The invention discloses a rapid permeable pavement for an urban road, which belongs to the technical field of urban roads and comprises a road shoulder, wherein a base layer, a bottom permeable layer, a supporting layer, a top permeable layer, a transition layer, a reinforcing layer and a roadbed are sequentially arranged on the inner side wall of the road shoulder from bottom to top, reinforcing members are arranged inside the transition layer and the reinforcing layer and penetrate through the reinforcing layer, fixed blocks are fixedly arranged on the upper end surface and the lower end surface of the supporting layer, a top member and a bottom member are respectively arranged inside the top permeable layer and the bottom permeable layer, a water guide pipe is arranged inside the base layer, and the upper end of the water guide pipe is arranged at the lower end of the bottom permeable layer.)

1. The utility model provides a quick permeable pavement of urban road, includes curb (1), its characterized in that: the inside wall of curb (1) is by supreme basic unit (2), end permeable bed (3), supporting layer (4), top permeable bed (5), transition layer (6), enhancement layer (7) and road bed (8) of installing in proper order down, the internally mounted of transition layer (6) and enhancement layer (7) has reinforcement (9), reinforcement (9) run through enhancement layer (7) and set up, the up end of supporting layer (4) and the equal fixed mounting of lower terminal surface have fixed block (12), top (13) and end (14) are installed respectively to the inside of top permeable bed (5) and end permeable bed (3), the internally mounted of basic unit (2) has aqueduct (15), just the upper end of aqueduct (15) sets up the lower extreme at end permeable bed (3).

2. The urban road rapid permeable pavement according to claim 1, characterized in that: the interior of the base layer (2) is filled with broken stones.

3. The urban road rapid permeable pavement according to claim 1, characterized in that: the bottom permeable layer (3), the supporting layer (4), the top permeable layer (5), the transition layer (6) and the reinforcing layer (7) are all made of permeable concrete materials.

4. The urban road rapid permeable pavement according to claim 1, characterized in that: the mounting groove has been seted up to the inside on end permeable bed (3) and top permeable bed (5), and the mounting groove is unanimous with the size of top member (13) and end member (14), top member (13) and end member (14) lock joint are in the mounting groove.

5. The urban road rapid permeable pavement according to claim 1, characterized in that: the upper end face of the top piece (13) and the lower end face of the bottom piece (14) are both provided with grooves, the sizes of the grooves are consistent with those of the fixing blocks (12), and the fixing blocks (12) are buckled in the grooves.

6. The urban road rapid permeable pavement according to claim 1, characterized in that: the reinforcing part (9) comprises a support column (10) and connecting pieces (11), the support column (10) is of an inverted T-shaped structure, one is arranged, the circumference surface of the support column (10) is fixedly provided with four connecting pieces (11), and the connecting pieces (11) are circumferentially symmetrical about the circle center of the support column (10).

7. The urban road rapid permeable pavement according to claim 1, characterized in that: the upper end face of the transition layer (6) is provided with a counter bore, and the lower end of the reinforcing piece (9) is buckled in the counter bore.

8. The urban road rapid permeable pavement according to claim 1, characterized in that: a through groove is formed in the reinforcing layer (7), and the upper end of the reinforcing piece (9) is arranged in the through groove.

9. The urban road rapid permeable pavement according to claim 1, characterized in that: aqueduct (15) are including leading water injection well mouth (16), connecting pipe (17) and drain pipe (18), the mounting hole has been seted up to the inside of basic unit (2), aqueduct (15) set up in the mounting hole, the lower terminal surface of bottom permeable bed (3) has been seted up and has been permeated water the mouth, and the size of permeating water the mouth is unanimous with the size of leading water injection mouth (16), and leading water injection mouth (16) lock joint is in permeating water the mouth.

10. The urban road rapid permeable pavement according to claim 9, characterized in that: lead the inside of water injection well choke (16), connecting pipe (17) and drain pipe (18) and all install the steel wire filter screen, just lead water injection well choke (16), connecting pipe (17) and drain pipe (18) and be metal material and make, just the surface coating that leads water injection well choke (16), connecting pipe (17) and drain pipe (18) has anticorrosive and antirust material.

Technical Field

The invention relates to the technical field of urban roads, in particular to a rapid permeable pavement for an urban road.

Background

The urban road is a road which reaches all regions of a city, is used for traffic transportation and pedestrians in the city, is convenient for resident life, work and cultural entertainment activities, and is connected with the urban road to bear external traffic. Urban roads refer to roads with certain technical conditions and facilities in the urban area, and the main function of the urban roads is transportation. According to the status, action and traffic function of roads in urban road systems and the service function of buildings along the lines, China currently classifies urban roads into four categories: fast road, main road, secondary road and branch road. Convenient road connection is needed among important activity centers in cities so as to shorten the running distance of vehicles. There is also a need for access to the secondary parts of the city to facilitate the activities of the residents. Urban roads are numerous and concentrated in limited areas of cities, and criss-cross roads form a net shape, so that a plurality of intersections influencing smooth traffic of the intersected roads appear, and various measures such as arrangement of color lamp signal control, annular intersection, canalized traffic, three-dimensional intersection and the like are required to be adopted to facilitate smooth traffic. The urban traffic means are various in types and greatly different in speed, and in order to avoid mutual interference, lane-dividing running needs to be organized and separated by isolation belts, isolation piers, guardrails or scribing methods.

In the prior art, urban roads have poor drainage and water permeability, rainwater on the road surface is easy to accumulate under severe weather such as rainstorm, the use of pedestrians is influenced, and the road surface is easy to damage, so that the maintenance cost is easy to increase; in addition, the road surface in the prior art is mostly constructed in a paving mode, the labor intensity is high, the construction period is long, and certain limitations are realized.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a rapid permeable pavement for an urban road, which can improve the water permeability of the pavement and prolong the service life.

In order to solve the problems, the invention adopts the following technical scheme:

the utility model provides a quick permeable pavement of urban road, includes the curb, the inside wall of curb is by supreme basic unit, end permeable bed, supporting layer, top permeable bed, transition layer, enhancement layer and the road bed of installing in proper order down, the internally mounted of transition layer and enhancement layer has the reinforcement, the reinforcement runs through the enhancement layer setting, the up end of supporting layer and the equal fixed mounting of lower terminal surface have the fixed block, top and end piece are installed respectively to the inside of top permeable bed and end permeable bed, the internally mounted of basic unit has the aqueduct, just the upper end setting of aqueduct is at the lower extreme of end permeable bed.

In a preferred embodiment of the present invention, the inside of the base course is filled with crushed stones.

As a preferred scheme of the invention, the bottom permeable layer, the supporting layer, the top permeable layer, the transition layer and the reinforcing layer are all made of permeable concrete materials.

As a preferable scheme of the invention, mounting grooves are formed in the bottom permeable layer and the top permeable layer, the mounting grooves are consistent with the top piece and the bottom piece in size, and the top piece and the bottom piece are buckled in the mounting grooves.

As a preferred scheme of the invention, the upper end surface of the top piece and the lower end surface of the bottom piece are both provided with grooves, the size of each groove is consistent with that of the corresponding fixing block, and the fixing blocks are buckled in the grooves.

As a preferable scheme of the present invention, the reinforcing member includes pillars and connectors, the pillars have an inverted T-shaped structure, and four connectors are fixedly mounted on a circumferential surface of one pillar, and the connectors are circumferentially symmetrical with respect to a center of the pillar.

As a preferable scheme of the present invention, a counterbore is formed on the upper end surface of the transition layer, and the lower end of the reinforcement is fastened in the counterbore.

As a preferable scheme of the present invention, a through groove is formed in the reinforcing layer, and an upper end of the reinforcing member is disposed in the through groove.

As a preferred scheme of the invention, the water guide pipe comprises a water guide nozzle, a connecting pipe and a water discharge pipe, a mounting hole is formed in the base layer, the water guide pipe is arranged in the mounting hole, a water permeable opening is formed in the lower end surface of the bottom water permeable layer, the size of the water permeable opening is consistent with that of the water guide nozzle, and the water guide nozzle is buckled in the water permeable opening.

According to a preferable scheme of the invention, steel wire filter screens are arranged in the water diversion nozzle, the connecting pipe and the water drainage pipe, the water diversion nozzle, the connecting pipe and the water drainage pipe are all made of metal materials, and the surfaces of the water diversion nozzle, the connecting pipe and the water drainage pipe are coated with anticorrosive and antirust materials.

Compared with the prior art, the invention has the beneficial effects that:

(1) in the scheme, the bottom permeable layer, the supporting layer, the top permeable layer, the transition layer and the reinforcing layer are all made of permeable concrete materials, the permeable performance of the pavement can be further improved by arranging the bottom permeable layer and the top permeable layer, the integral compressive resistance of the pavement can be further improved by arranging the supporting layer, the transition layer and the reinforcing layer, the service life is long, the stress strength of the reinforcing layer and the roadbed can be ensured by arranging the reinforcing piece, the service life and the service effect can be further improved, the service life is long, and the service effect is good;

(2) according to the scheme, the water guide pipe is arranged in the base layer, the upper end of the water guide pipe is arranged at the lower end of the bottom permeable layer, the water guide pipe comprises a water guide nozzle, a connecting pipe and a water discharge pipe, a mounting hole is formed in the base layer, the water guide pipe is arranged in the mounting hole, a permeable port is formed in the lower end face of the bottom permeable layer, the size of the permeable port is consistent with that of the water guide nozzle, the water guide nozzle is buckled in the permeable port, accumulated water generated on the road surface can be guided through the arranged water guide pipe, accumulation cannot occur, the mounting stability of the water guide pipe can be guaranteed through the arranged mounting hole, the effect and purpose of guiding rainwater to be discharged through the water guide pipe can be set while the connection stability of the water guide pipe are guaranteed through the arranged permeable port, and the practicability is high; the water diversion nozzle, the connecting pipe and the drain pipe are made of metal materials, and the surfaces of the water diversion nozzle, the connecting pipe and the drain pipe are coated with anticorrosive and antirust materials;

(3) each part adopts the modularization production in this scheme, accomplishes the processing back, and direct transportation is to the workplace, is convenient for assemble, can shorten processing cycle than laying in the scene, reduces the work degree of difficulty, does benefit to the popularization and utilization.

Drawings

FIG. 1 is an exploded view of a rapid permeable pavement for urban roads according to the present invention;

FIG. 2 is a three-dimensional cross-sectional view of a rapid permeable pavement for an urban road according to the present invention;

FIG. 3 is a perspective view of a supporting layer in the rapid permeable pavement of an urban road according to the present invention;

FIG. 4 is a perspective view of a bottom permeable layer and a top permeable layer in the rapid permeable pavement of an urban road according to the present invention;

FIG. 5 is a perspective view of a reinforcement in the rapid permeable pavement of an urban road according to the present invention;

FIG. 6 is a perspective view of a bottom member of the rapid permeable pavement of an urban road according to the present invention;

FIG. 7 is a perspective view of a water conduit in the rapid permeable pavement of an urban road according to the present invention;

FIG. 8 is an assembly view of the rapid permeable pavement of the urban road of the invention.

The reference numbers in the figures illustrate:

1. a road shoulder; 2. a base layer; 3. a bottom water permeable layer; 4. a support layer; 5. a top permeable layer; 6. a transition layer; 7. a reinforcing layer; 8. a roadbed; 9. a reinforcement; 10. a pillar; 11. a connecting member; 12. a fixed block; 13. a top piece; 14. a bottom piece; 15. a water conduit; 16. a water diversion nozzle; 17. a connecting pipe; 18. and a water discharge pipe.

Detailed Description

The technical solution 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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

please refer to fig. 1-8, a rapid permeable pavement for urban roads, including road shoulder 1, the inside wall of road shoulder 1 is by supreme basic unit 2 of installing in proper order down, end permeable bed 3, supporting layer 4, top permeable bed 5, transition layer 6, enhancement layer 7 and road bed 8, the internally mounted of transition layer 6 and enhancement layer 7 has reinforcement 9, reinforcement 9 runs through the setting of enhancement layer 7, the up end of supporting layer 4 and the equal fixed mounting of lower terminal surface have fixed block 12, top piece 13 and end piece 14 are installed respectively to the inside of top permeable bed 5 and end permeable bed 3, the internally mounted of basic unit 2 has aqueduct 15, and the upper end of aqueduct 15 sets up the lower extreme at end permeable bed 3.

In the embodiment, the supporting effect of the whole pavement can be ensured by arranging the base layer 2, the water permeability of the whole pavement can be ensured by selecting broken stones, rainwater cannot be accumulated, the water permeability of the pavement can be further improved by arranging the bottom permeable layer 3 and the top permeable layer 5, the compressive resistance of the whole pavement can be further improved by arranging the supporting layer 4, the transition layer 6 and the reinforcing layer 7, the service life is long, each part is produced in a modularized manner, after the processing is finished, the parts are directly transported to a working place and are convenient to assemble, compared with on-site laying, the processing period can be shortened, the working difficulty is reduced, the mounting stability of the supporting layer 4 can be ensured under the action of the fixing block 12, the connection stability and the working stability of the bottom permeable layer 3 and the top permeable layer 5 can be ensured under the action of the supporting layer 4, and after the mounting is finished, no deviation can occur in the actual use process, and then can guarantee actual life, and when taking place to damage, only need repair or change the damage part, can guarantee the stress intensity of enhancement layer 7 and road bed 8 through setting up reinforcement 9, thereby can further promotion life and result of use, and can be when guaranteeing the stability of being connected of enhancement layer 7 and road bed 8 through setting up connecting piece 11, can further promotion reinforcement 9's support performance, can guide the ponding that the road surface produced through setting up aqueduct 15, can not pile up, and can guarantee aqueduct 15's installation steadiness through setting up the mounting hole, can set up aqueduct 15 guide rainwater exhaust effect and purpose when guaranteeing aqueduct 15 connection steadiness through setting up the mouth of permeating water.

Specifically, the inside of the base course 2 is filled with crushed stones.

In this embodiment, can guarantee the holistic supporting effect in road surface through setting up basic unit 2, and choose for use the rubble to guarantee the holistic effect of permeating water in road surface, can not cause piling up of rainwater, and the practicality is strong.

Specifically, the bottom permeable layer 3, the supporting layer 4, the top permeable layer 5, the transition layer 6 and the reinforcing layer 7 are all made of permeable concrete materials.

In this embodiment, the pervious concrete is also called porous concrete, sand-free concrete, and pervious terrace. The porous lightweight concrete is prepared by mixing aggregate, cement, reinforcing agent and water, does not contain fine aggregate, and the porous concrete is a cellular structure formed by coating a thin layer of cement slurry on the surface of coarse aggregate to be mutually bonded to form pores and uniformly distributed, so the porous lightweight concrete has the characteristics of air permeability, water permeability and light weight, the water permeability of a road surface can be further improved by arranging a bottom permeable layer 3 and a top permeable layer 5, the integral compressive resistance of the road surface can be further improved by arranging a supporting layer 4, a transition layer 6 and a reinforcing layer 7, the service life is long, each component is produced in a modularized manner, and after the porous lightweight concrete is processed, the porous lightweight concrete is directly transported to a working site, is convenient to assemble, can shorten the processing period and reduce the working difficulty compared with on-site laying.

Specifically, the mounting groove has been seted up to bottom permeable bed 3 and the inside of top permeable bed 5, and the mounting groove is unanimous with the size of top piece 13 and bottom piece 14, and top piece 13 and bottom piece 14 lock joint are in the mounting groove.

In this embodiment, can carry out spacing fixed to top member 13 and bottom member 14 through setting up the mounting groove, and can reduce the construction degree of difficulty through this kind of setting, shorten construction cycle.

Specifically, the upper end face of the top piece 13 and the lower end face of the bottom piece 14 are both provided with grooves, the size of each groove is consistent with that of the corresponding fixed block 12, and the fixed blocks 12 are buckled in the grooves.

In this embodiment, can guarantee the installation steadiness of fixed block 12 through setting up the recess, and can guarantee supporting layer 4's installation steadiness under the effect of fixed block 12, can guarantee bottom permeable bed 3 and top permeable bed 5's connection steadiness and job stabilization nature under supporting layer 4's effect, and accomplish the installation back, can not take place the skew in the use of reality, and then can guarantee the life of reality, and when taking place to damage, only need repair or change the damage part, moreover, the operation is simple, therefore, the clothes hanger is strong in practicability, and convenient popularization and utilization.

Specifically, the reinforcing member 9 includes pillars 10 and connectors 11, the pillars 10 are of an inverted T-shaped structure, four connectors 11 are fixedly mounted on the circumferential surface of one pillar 10, and the connectors 11 are circumferentially symmetrical with respect to the center of the pillar 10.

In this embodiment, can guarantee the stress intensity of enhancement layer 7 and road bed 8 through setting up reinforcement 9 to promotion life and result of use that can be further, and can guarantee actual result of use and life when being connected the steadiness of enhancement layer 7 and road bed 8 through setting up connecting piece 11, the support performance of promotion reinforcement 9 that can be further.

Specifically, the upper end face of the transition layer 6 is provided with a counter bore, and the lower end of the reinforcement 9 is fastened in the counter bore.

In this embodiment, the working stability of the lower end of the reinforcing member 9 can be ensured by providing the counter bore, and the reinforcing member 9 can be easily disassembled.

Specifically, a through groove is formed in the reinforcing layer 7, and the upper end of the reinforcing member 9 is arranged in the through groove.

In this embodiment, can guarantee the work steadiness of reinforcement 9 upper end through setting up logical groove, can guarantee the installation steadiness of reinforcement 9 through setting up transition layer 6 and enhancement layer 7, and can further promote the support performance of road bed 8 when can guaranteeing transition layer 6 and enhancement layer 7 connection steadiness through setting up reinforcement 9, the practicality is strong, does benefit to the wide use.

Specifically, aqueduct 15 includes water guiding nozzle 16, connecting pipe 17 and drain pipe 18, and the mounting hole has been seted up to the inside of basic unit 2, and aqueduct 15 sets up in the mounting hole, and the mouth of permeating water has been seted up to the lower terminal surface of bottom permeable bed 3, and the size of the mouth of permeating water is unanimous with water guiding nozzle 16's size, and water guiding nozzle 16 lock joint is in the mouth of permeating water.

In this embodiment, can guide the ponding that the road surface produced through setting up aqueduct 15, can not pile up, and can guarantee the installation steadiness of aqueduct 15 through setting up the mounting hole, can set up aqueduct 15 guide rainwater exhaust effect and purpose when guaranteeing aqueduct 15 connection steadiness through setting up the mouth of permeating water, and the practicality is strong.

Specifically, the inside of diversion mouth 16, connecting pipe 17 and drain pipe 18 all installs the steel wire filter screen, and diversion mouth 16, connecting pipe 17 and drain pipe 18 are made of metal material, and have anticorrosive and antirust material in diversion mouth 16, connecting pipe 17 and the surface coating of drain pipe 18.

In this embodiment, can guarantee the firm filter effect of drainage in-process through setting up the steel wire filter screen, can not cause the jam of aqueduct 15, water diversion mouth 16, connecting pipe 17 and drain pipe 18 are made of metal material, can guarantee the whole service strength of aqueduct 15, and through the promotion life that anticorrosive and antirust material of coating can step forward, guarantee the effect of diversion to holistic result of use in assurance road surface and life that can step forward.

The working principle is as follows: the inner side wall of the road shoulder 1 is provided with a base layer 2, a bottom permeable layer 3, a supporting layer 4, a top permeable layer 5, a transition layer 6, a reinforcing layer 7 and a roadbed 8 from bottom to top in sequence, the supporting effect of the whole road surface can be ensured by arranging the base layer 2, the permeable effect of the whole road surface can be ensured by selecting broken stones, rainwater accumulation can not be caused, the permeable performance of the road surface can be further improved by arranging the bottom permeable layer 3 and the top permeable layer 5, the integral stress resistance of the road surface can be further improved by arranging the supporting layer 4, the transition layer 6 and the reinforcing layer 7, the service life is long, each component is produced in a modularized mode, after processing is finished, the components are directly transported to a working place and are convenient to assemble, the processing period can be shortened compared with on-site laying, the working difficulty is reduced, the bottom permeable layer 3, the supporting layer 4, the top permeable layer 5, the transition layer 6 and the reinforcing layer 7 are all made of permeable concrete materials, pervious concrete is also called porous concrete, sand-free concrete and pervious terrace. The porous lightweight concrete is prepared by mixing aggregate, cement, reinforcing agent and water, does not contain fine aggregate, the permeable concrete is formed by coating a thin cement slurry on the surface of coarse aggregate to form a honeycomb structure with uniformly distributed pores, so the porous lightweight concrete has the characteristics of air permeability, water permeability and light weight, the water permeability of a road surface can be further improved by arranging a bottom permeable layer 3 and a top permeable layer 5, the integral compressive resistance of the road surface can be further improved by arranging a supporting layer 4, a transition layer 6 and a reinforcing layer 7, the service life is long, each component is produced in a modularized mode, after processing is finished, the porous lightweight concrete is directly transported to a working site to be convenient for assembly, compared with on-site laying, the processing period can be shortened, the working difficulty is reduced, the reinforcing element 9 is arranged inside the transition layer 6 and the reinforcing layer 7, the reinforcing element 9 penetrates through the reinforcing layer 7, the reinforcing element 9 comprises a support column 10 and a connecting element 11, the support columns 10 are of inverted T-shaped structures, four connecting pieces 11 are fixedly mounted on the circumferential surface of one support column 10, the connecting pieces 11 are circumferentially symmetrical about the circle center of the support column 10, the stress strength of the reinforcing layer 7 and the roadbed 8 can be ensured by arranging the reinforcing piece 9, the service life and the use effect can be further improved, the support performance of the reinforcing piece 9 can be further improved while the connection stability of the reinforcing layer 7 and the roadbed 8 can be ensured by arranging the connecting pieces 11, the actual use effect and the service life are ensured, the upper end surface and the lower end surface of the support layer 4 are both fixedly provided with the fixing blocks 12, the top permeable layer 5 and the bottom permeable layer 3 are respectively internally provided with the top piece 13 and the bottom piece 14, the upper end surface of the top piece 13 and the lower end surface of the bottom piece 14 are both provided with grooves, the sizes of the grooves are consistent with the sizes of the fixing blocks 12, and the fixing blocks 12 are buckled in the grooves, the installation stability of the fixed block 12 can be ensured by arranging the groove, the installation stability of the supporting layer 4 can be ensured under the action of the fixed block 12, the connection stability and the working stability of the bottom permeable layer 3 and the top permeable layer 5 can be ensured under the action of the supporting layer 4, and after the installation is finished, the deviation can not occur in the actual use process, so that the actual service life can be ensured, and when the damage occurs, only the damaged part needs to be repaired or replaced, the operation is simple, the water guide pipe 15 is arranged in the base layer 2, the upper end of the water guide pipe 15 is arranged at the lower end of the bottom permeable layer 3, the water guide pipe 15 comprises a water guide nozzle 16, a connecting pipe 17 and a water discharge pipe 18, the installation hole is arranged in the base layer 2, the water guide pipe 15 is arranged in the installation hole, the permeable port is arranged on the lower end face of the bottom permeable layer 3, and the size of the permeable port is consistent with the size of the water guide nozzle 16, the water diversion nozzle 16 is buckled in the water permeable port, accumulated water generated on the road surface can be guided by arranging the water guide pipe 15 and cannot be accumulated, the installation stability of the water guide pipe 15 can be ensured by arranging the mounting hole, the connection stability of the water guide pipe 15 can be ensured by arranging the water permeable port, and simultaneously the effect and the purpose of guiding rainwater to be discharged by the water guide pipe 15 can be set, steel wire filter screens are arranged inside the water diversion nozzle 16, the connecting pipe 17 and the drain pipe 18, the water diversion nozzle 16, the connecting pipe 17 and the drain pipe 18 are made of metal materials, the surfaces of the water diversion nozzle 16, the connecting pipe 17 and the drain pipe 18 are coated with anticorrosive and antirust materials, the stable filtering effect in the drainage process can be ensured by arranging the steel wire filter screens, the water guide pipe 15 cannot be blocked, the water diversion nozzle 16, the connecting pipe 17 and the drain pipe 18 are made of metal materials, and the integral use strength of the water guide pipe 15 can be ensured, and through the promotion life that coating anticorrosive and antirust material can be further, guarantee the effect of diversion to holistic result of use and life in assurance road surface that can be further.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.