Permeable pavement pouring device based on sponge city concept and pouring construction method thereof

Abstract

The invention relates to the technical field of permeable pavement construction, in particular to a permeable pavement pouring device based on the sponge city concept and a pouring construction method.The permeable pavement pouring device comprises a main machine body and further comprises an auxiliary machine body and a foundation soil layer, the auxiliary machine body is arranged on one side of the main machine body in a matched mode, and a mounting plate is detachably connected between the main machine body and the auxiliary machine body; a conveying cylinder is horizontally arranged at the top of the mounting plate between the main machine body and the auxiliary machine body, a hopper is fixedly connected to the top of the auxiliary machine body, and a motor C is arranged at the end, away from the conveying cylinder, of the top of the mounting plate; through an assembled mechanical structure, the mechanical construction operation requirements of narrow road sections such as internal roads and scenic spot roads are met, the manual labor amount is reduced, the construction efficiency is improved, meanwhile, according to different design and use requirements, the construction technology of the permeable pavement is improved, and the permeable effect is improved while the structural strength of the permeable pavement is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of permeable pavement construction, and in particular to a permeable pavement casting device and a casting construction method thereof based on the concept of a sponge city. Background Art

[0002] Sponge city is a new generation of urban stormwater management concept, which aims to make the city have good "elasticity" in adapting to environmental changes and coping with natural disasters caused by rain by imitating the functions of natural ecosystems. Therefore, it is also called "water-elastic city". The core idea of ​​sponge city is to make the city like a sponge, which can absorb, store, infiltrate and purify water during rainfall, and release and utilize the stored water when needed, so as to effectively control rainwater runoff and reduce urban waterlogging. Permeable pavement, also known as permeable concrete pavement, is a pavement material with good water permeability. It is made of aggregate, cement and water, does not contain fine aggregate, and is a honeycomb structure with evenly distributed pores formed by coating the surface of coarse aggregate with a thin layer of cement slurry and bonding each other. Therefore, it has good air permeability, water permeability and light weight. It is also a commonly used pavement material in sponge city construction.

[0003] In the current sponge city permeable pavement construction process, the existing permeable pavement based on the sponge city concept is generally used in pedestrian roads such as park roads, community internal roads, and scenic area roads. During the construction and pouring process, due to its generally small width and the relatively narrow positions on both sides of the paving position, it is restricted by the paving environment, resulting in the inability of commonly used large-scale paving and pouring machinery to enter the site for construction. In many cases, only manual pouring, spreading, compacting and smoothing can be used, which is time-consuming and labor-intensive. At the same time, in order to improve the structural strength of the road, the existing permeable pavement will also lay a cement or concrete cushion structure, and this cushion structure will also affect the permeability of the pavement, so that the water can only be discharged from both sides of the pavement. Therefore, a permeable pavement pouring device based on the sponge city concept and a pouring construction method thereof are proposed. Through an assembled mechanical structure, the mechanized construction needs of narrow sections such as internal roads and scenic area roads are met, the manual labor is reduced, and the construction efficiency is improved. At the same time, according to different designs and usage requirements, the construction process of the permeable pavement is improved to ensure its structural strength while improving its permeability. Summary of the invention

[0004] In response to the problems in the prior art, the present invention provides a permeable pavement casting device and a casting construction method based on the sponge city concept. Through an assembled mechanical structure, the mechanized construction needs of narrow sections such as internal roads and scenic area roads are met, manual labor is reduced, and construction efficiency is improved. At the same time, according to different design and usage requirements, the construction process of the permeable pavement is improved to ensure its structural strength while improving its permeability.

[0005] The technical solution adopted by the present invention to solve its technical problems is a permeable pavement pouring device based on the concept of sponge city and its pouring construction method, which includes a main body, an auxiliary body and a base soil layer, a supporting auxiliary body is arranged on one side of the main body, and a mounting plate is detachably connected between the main body and the auxiliary body, a conveying cylinder is horizontally arranged on the top of the mounting plate between the main body and the auxiliary body, a hopper is fixedly connected to the top of the auxiliary body, a motor C is arranged on the top of the mounting plate away from the conveying cylinder, a gearbox is arranged on the top of the mounting plate between the motor C and the conveying cylinder, and a motor B is installed on the power output end of the gearbox;

[0006] A screw conveying paddle is arranged horizontally inside the conveying cylinder, and discharge pipes penetrating the mounting plate are arranged at intervals at the bottom of the conveying cylinder. A motor A is installed on one side of the top of the conveying cylinder, and the power output end of motor A is connected with the power input end of the screw conveying paddle. A feed pipe is fixedly connected to the side of the top of the conveying cylinder away from motor A and is connected to the discharge end of the hopper through the feed pipe. A scraper wheel is installed at the bottom of the mounting plate at the bottom position of the gearbox, and a chain belt A is installed between the scraper wheel and the power output end of the gearbox. A connecting rod is movably connected to the bottom of the mounting plate, and a pressure wheel is installed between the ends of the connecting rod. A smoothing scraper located at the bottom of the mounting plate is installed at the power output end of the motor C.

[0007] By adopting the above technical scheme, the main body, the auxiliary body and the mounting plate are all detachable and assembled structures, which is convenient for installation and disassembly. In the transportation and unused state, each component is completely disassembled to reduce the overall occupied space. The mounting plate and its supporting components are provided with different specifications according to the common different road width requirements. During operation, the mounting plate component with suitable width specifications can be selected and connected with the main body and the auxiliary body. During operation, the permeable surface layer material is poured from the hopper, and is evenly discharged to the road paving position through the conveying cylinder and the spiral conveying paddle inside it. With the overall movement of the mounting plate, the scraper wheel rotates to use its peripheral scraper to perform preliminary flattening treatment on the material, and then the pressure wheel uses its gravity to compact it. Finally, the flattening scraper is used to flatten the surface, and the surface layer of the permeable road is poured and constructed. Various components are integrated into the surface of the mounting plate. The modular assembly design is adopted, and various components can be installed and installed according to different usage requirements. At the same time, the mounting plate is driven to move by the main body and the auxiliary body. The overall space of the equipment is small, which meets the mechanized construction requirements of narrow roads, reduces manual labor, and improves paving efficiency.

[0008] Specifically, a crushed stone cushion layer is laid on the top of the base soil layer, a cement cushion layer is cast on the top of the crushed stone cushion layer, a bottom plate and a top plate are laid on the top of the cement cushion layer and the top plate is located on the top of the bottom plate, diagonal bracing ribs are welded between the top plate and the bottom plate are connected by the diagonal bracing ribs, a drainage hole is opened inside the top plate, a through hole is opened inside the bottom plate and a drainage pipe inserted into the base soil layer is inserted inside the through hole, and a permeable surface layer is laid on the top of the top plate.

[0009] By adopting the above technical solution, after the cement cushion layer is stabilized, a hole is drilled inside it, the hole position is aligned with the through hole position at the bottom of the base plate, and the hole penetrates the cement cushion layer and the gravel cushion layer and extends to the base soil layer, the drainage pipe is inserted into the through hole until the top of the drainage pipe is flush with the end of the through hole, the drainage pipe is aligned with the pre-drilled position and inserted, and then the combination of the top plate and the bottom plate is laid on the top of the cement cushion layer. After the paving is completed, the bottom plate fits the surface of the cement cushion layer, and the drainage pipe is inserted into the base soil layer. During the use of the road surface, water that has passed through the permeable surface layer can pass through the drainage holes The water is discharged into the discharge pipe through the through hole and then discharged into the base soil layer through the discharge hole, so as to realize the discharge of water body, which neither affects the strength of the pavement structure nor ensures the drainage efficiency. When constructing a permeable pavement with a short design service life, small traffic volume and low pressure bearing requirement, after completing the compaction of the base soil layer, the combination of the bottom plate and the top plate is directly laid on the top of the base soil layer. At this time, there is no need to drill holes or install discharge pipes. It is only necessary to fit the bottom of the bottom plate to the surface of the base soil layer. At this time, the bottom plate and the top plate structure can not only improve the strength of the pavement, but also do not affect the original drainage efficiency.

[0010] Specifically, push rods for easy pushing are welded on one side of the top of the main body and the auxiliary body, and moving wheels are installed on the bottom of the main body and the auxiliary body.

[0011] By adopting the above technical solution, the push rod and the moving wheel cooperate to facilitate the movement of the entire device.

[0012] Specifically, brackets are welded on both sides of the top of the mounting plate, mounting holes A are opened inside the brackets at different heights in the same vertical direction, and mounting holes B corresponding to the positions of mounting holes A are opened on the opposite sides of the main body and the auxiliary body.

[0013] By adopting the above technical solution, the main body height of the device can be adjusted by adjusting the installation height of the bracket during docking to meet the construction requirements of road surfaces at different heights.

[0014] Specifically, a change-direction box is provided at the bottom of the mounting plate between the scraper wheel and the pressure wheel, and a gear B and a gear A meshing with each other are respectively installed at the upper and lower ends inside the change-direction box, and the connecting ends of the gears A and B extend to the outside of the change-direction box. A chain belt B is installed between the connecting end of the gear A and the connecting end of the scraper wheel through a sprocket, and a chain belt C is installed between the connecting end of the gear B and the connecting end of the pressure wheel through a sprocket, and rotating shafts are installed at the connecting ends of the connecting rod.

[0015] By adopting the above technical solution, the direction-changing box is installed at the bottom of the mounting plate. Through the cooperation of the internal gear A and the gear B, it plays a role in power transmission and reversing, so that the rotation directions of the scraper wheel and the pressure wheel are opposite, which does not affect the overall movement of the mounting plate. At the same time, the scraper wheel can evenly spread the material and the pressure wheel can compact the surface structure.

[0016] Specifically, the sides of the drainage pipes are provided with drainage holes located inside the base soil layer.

[0017] By adopting the above technical solution, the water discharged into the drainage pipe can be discharged into the base soil layer by using the drainage hole.

[0018] Specifically, the construction method of the permeable pavement casting device is as follows:.

[0019] S1. Measure, locate and lay out the sections where permeable pavement is required, determine the direction and construction location of the permeable pavement, remove impurities on the surface of the permeable pavement to expose the base soil layer, and use rollers, rolling machines and other machinery to roll the exposed base soil layer back and forth so that the base soil layer is compacted and in a stable state.

[0020] S2. After the base soil layer is compacted, the templates are installed and fixed at the boundary positions on both sides of the road surface. The road surface boundary is determined by the template. For the permeable road surface with a long design service life, large traffic volume, and high pressure bearing requirements, gravel is laid. After paving, it is compacted to form a gravel cushion layer on the top of the base soil layer. After the gravel cushion layer is laid, cement or concrete is poured on top of it to form a cement cushion structure. The concrete is then cured until its structural state is stable. After the cement cushion layer is stable, it is aligned to the inside for opening. The opening position is aligned with the through hole position at the bottom of the base plate and the hole is through. It extends through the cement cushion layer and the gravel cushion layer to the base soil layer, prepare the top plate and the bottom plate in advance according to the designed width of the pavement, weld the top plate and the bottom plate of appropriate width together through connecting ribs, insert the drainage pipe into the through hole until the top of the drainage pipe is flush with the end of the through hole, align the drainage pipe with the pre-drilled position and insert it, then lay the combination of the top plate and the bottom plate on the top of the cement cushion layer and select the appropriate number of top plate and bottom plate combinations according to the length of the pavement for docking and paving. After paving is completed, the bottom plate fits the surface of the cement cushion layer and the drainage pipe is inserted into the base soil layer.

[0021] S3. When constructing a permeable pavement with a short design service life, small traffic volume, and low pressure-bearing requirements, after completing the compaction of the base soil layer, the combination of the bottom plate and the top plate is directly laid on the top of the base soil layer. At this time, there is no need to drill holes or install drainage pipes. It is only necessary to fit the bottom of the bottom plate to the surface of the base soil layer. Pins can be pre-buried at the original through-hole positions and inserted into the base soil layer through the pins to further fix the combination of the bottom plate and the top plate.

[0022] S4. Assemble the main body, auxiliary body and mounting plate. The mounting plates have various specifications. Select mounting plates of appropriate width according to the designed width of the road surface, so that after the mounting plate is connected to the main body and auxiliary body, the main body and auxiliary body are located at the road boundary positions respectively, and the mounting plate is located at the top of the road. When installing the mounting plate, adjust the mounting hole B to align with the mounting hole A at a suitable height position, so that the leveling scraper disc, scraper wheel and other components at the bottom of the mounting plate after installation fit the road surface just right. After reaching the appropriate position, screw the fasteners between the mounting hole A and the mounting hole B to fix the mounting plate. Add the conveying cylinder, gearbox, motor B and other components on the top of the mounting plate.

[0023] S5. The mixed permeable surface material of the permeable pavement is poured into the hopper and enters the conveying cylinder through the feed pipe. Motor A drives the screw conveyor to rotate so that the material fills the conveying cylinder and is discharged from the discharge pipes at different positions at the bottom to the surface of the top plate. The drainage holes in the top plate have a small diameter, which can not only drain water but also prevent the material from leaking to the bottom of the top plate. During the pouring of the permeable pavement, the main body and the auxiliary body are pushed along the pavement to drive the movement of the mounting plate. The conveying cylinder discharges the material evenly, and the motor B drives the scraper wheel to rotate continuously. During the rotation, the accumulated The material is evenly scraped and leveled. At the same time, under the action of chain belt B, change-direction box and chain belt C, the pressure wheel can be driven to rotate synchronously. As the mounting plate continues to move, the pressure wheel uses its own gravity to compact the permeable surface material after paving, so that the permeable surface layer is compacted. Then the motor C drives the leveling scraper to move. During the movement, the compacted permeable surface layer is continuously leveled to complete the basic paving and construction of the permeable pavement. Subsequently, only fine manual leveling, demoulding, seam cutting, maintenance and other treatments are required to complete the construction of the permeable pavement.

[0024] By adopting the above technical solution, the construction process and steps can be changed and adjusted according to different road construction and design requirements, so as to ensure its structural strength while improving its permeability.

[0025] Beneficial effects of the present invention:

[0026] (1) The present invention discloses a permeable pavement pouring device based on the concept of sponge city. The main body, auxiliary body and mounting plate are all detachable and assembled structures, which are convenient for installation and disassembly. When transporting or not in use, the components are completely disassembled to reduce the overall occupied space. The mounting plate and its supporting components are provided with different specifications according to the common requirements of different road widths. During operation, the mounting plate assembly with appropriate width specifications can be selected and connected with the main body and the auxiliary body. During operation, the permeable surface layer material is poured into the hopper and evenly discharged to the road surface through the conveying cylinder and the spiral conveying paddle inside. The installation plate is positioned at the bottom of the machine. As the installation plate moves as a whole, the scraper wheel rotates and uses its outer scraper to initially spread the material. The pressure wheel then uses its gravity to compact the material. Finally, the leveling scraper disc performs surface leveling to complete the surface pouring and construction of the permeable pavement. Various components are integrated into the surface of the installation plate. A modular assembly design is adopted, which allows for the installation and removal of various components according to different usage requirements. At the same time, the installation plate is driven to move by the main body and the auxiliary body. The overall space of the equipment is small, which meets the mechanized construction needs of narrow roads, reduces manual labor, and improves paving efficiency.

[0027] (2) The present invention discloses a permeable pavement casting device and a casting construction method based on the concept of sponge city. After the cement cushion layer is stabilized, a hole is drilled inside the cement cushion layer. The hole position is aligned with the through hole position at the bottom of the bottom plate. The hole penetrates the cement cushion layer and the gravel cushion layer and extends to the inside of the base soil layer. The drainage pipe is inserted into the through hole until the top of the drainage pipe is flush with the end of the through hole. The drainage pipe is aligned with the pre-drilled hole position and inserted. Then, the combination of the top plate and the bottom plate is laid on the top of the cement cushion layer. After the paving is completed, the bottom plate fits the surface of the cement cushion layer. The drainage pipe is inserted into the inside of the base soil layer. During the use of the pavement, the drainage pipe is The water in the water surface layer can pass through the drainage holes and be discharged into the spillway, and then be discharged into the base soil layer through the spillway, so as to realize the discharge of water, which neither affects the strength of the pavement structure nor affects the drainage efficiency. When constructing a permeable pavement with a short design service life, small traffic volume and low pressure requirements, after completing the compaction of the base soil layer, the combination of the bottom plate and the top plate is directly laid on the top of the base soil layer. At this time, there is no need to drill holes or install spillway. It is only necessary to fit the bottom of the bottom plate to the surface of the base soil layer. At this time, the bottom plate and the top plate structure can not only improve the pavement strength, but also do not affect the original drainage efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] Figure 1 It is a schematic diagram of the overall structure of the construction device of the present invention;

[0030] Figure 2 It is a schematic diagram of the conveying cylinder and its installation and connection structure of the present invention;

[0031] Figure 3 It is a schematic diagram of the side structure of the mounting plate of the present invention;

[0032] Figure 4 It is a schematic diagram of the internal structure of the direction change box of the present invention;

[0033] Figure 5 This is a schematic diagram of a water-permeable pavement structure containing a cement cushion layer of the present invention;

[0034] Figure 6 It is a schematic diagram of the combined structure of the top plate and the bottom plate of the present invention;

[0035] Figure 7 This is a schematic diagram of the structure of the connection between the insert pipe and the base plate after installation of the present invention;

[0036] In the figure: 1. Main body; 101. Auxiliary body; 102. Push rod; 103. Moving wheel; 2. Mounting plate; 201. Hanging bracket; 202. Mounting hole A; 203. Mounting hole B; 3. Conveying cylinder; 301. Screw conveying paddle; 302. Feeding pipe; 303. Hopper; 304. Motor A; 305. Discharge pipe; 4. Gearbox; 401. Motor B; 402. Scraper wheel; 403. Chain belt A; 404. Direction change box; 405. Gear A; 406, gear B; 407, chain belt B; 408, connecting rod; 409, rotating shaft; 410, pressure wheel; 411, chain belt C; 412, motor C; 413, leveling scraper; 5, base soil layer; 501, crushed stone cushion layer; 502, cement cushion layer; 503, top plate; 504, bottom plate; 505, diagonal bracing ribs; 506, drainage hole; 507, through hole; 508, drainage pipe; 509, drainage hole; 510, permeable surface layer. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0038] Embodiment 1:

[0039] The technical solution adopted by the present invention to solve its technical problems is a permeable pavement pouring device based on the concept of sponge city and its pouring construction method, comprising a main body 1, an auxiliary body 101 and a base soil layer 5, the auxiliary body 101 is matched with one side of the main body 1, and a mounting plate 2 is detachably connected between the main body 1 and the auxiliary body 101, a conveying cylinder 3 is horizontally arranged at the top of the mounting plate 2 between the main body 1 and the auxiliary body 101, a hopper 303 is fixedly connected to the top of the auxiliary body 101, a motor C412 is arranged at one end of the top of the mounting plate 2 away from the conveying cylinder 3, a gearbox 4 is arranged at the top of the mounting plate 2 between the motor C412 and the conveying cylinder 3, and a motor B401 is installed at the power output end of the gearbox 4;

[0040] A screw conveying paddle 301 is horizontally arranged inside the conveying cylinder 3, and a discharge pipe 305 penetrating the mounting plate 2 is arranged at intervals at the bottom of the conveying cylinder 3; a motor A304 is installed on one side of the top of the conveying cylinder 3, and the power output end of the motor A304 is connected to the power input end of the screw conveying paddle 301; a feed pipe 302 is fixedly connected to the side of the top of the conveying cylinder 3 away from the motor A304 and is connected to the discharge end of the hopper 303 through the feed pipe 302; a scraper wheel 402 is installed at the bottom of the mounting plate 2 at the bottom position of the gearbox 4, and a chain belt A403 is installed between the scraper wheel 402 and the power output end of the gearbox 4; a connecting rod 408 is movably connected to the bottom of the mounting plate 2, and a pressure wheel 410 is installed between the ends of the connecting rod 408; a smoothing scraper 413 located at the bottom of the mounting plate 2 is installed at the power output end of the motor C412.

[0041] When in use, the main body 1, the auxiliary body 101 and the mounting plate 2 are all detachable and assembled structures, which are convenient for installation and disassembly. In transportation and when not in use, the components are completely disassembled to reduce the overall occupied space. The mounting plate 2 and its supporting components are provided with different specifications according to the common different road width requirements. During operation, the mounting plate 2 component with suitable width specifications can be selected and connected with the main body 1 and the auxiliary body 101. During operation, the permeable surface layer 510 material is poured into the hopper 303, and is evenly discharged to the road paving position through the conveying cylinder 3 and the spiral conveying paddle 301 inside it. With the installation plate 2 moves as a whole, the scraper wheel 402 rotates and uses its peripheral scraper to perform preliminary flattening treatment on the material, and then the pressure wheel 410 uses its gravity to compact it, and finally the leveling scraper plate 413 performs surface leveling treatment to complete the surface pouring and construction of the permeable pavement, and integrates various components onto the surface of the mounting plate 2. The modular assembly design is adopted, and various components can be installed and removed and installed according to different usage requirements. At the same time, the mounting plate 2 is driven to move by the main body 1 and the auxiliary body 101. The overall space of the equipment is small, which meets the mechanized construction requirements of narrow roads, reduces manual labor, and improves paving efficiency.

[0042] Specifically, a crushed stone cushion layer 501 is laid on the top of the base soil layer 5, a cement cushion layer 502 is cast on the top of the crushed stone cushion layer 501, a bottom plate 504 and a top plate 503 are laid on the top of the cement cushion layer 502, and the top plate 503 is located on the top of the bottom plate 504, diagonal bracing ribs 505 are welded between the top plate 503 and the bottom plate 504 and are connected by the diagonal bracing ribs 505, a drainage hole 506 is opened inside the top plate 503, a through hole 507 is opened inside the bottom plate 504, and a drainage pipe 508 inserted into the base soil layer 5 is inserted inside the through hole 507, and a permeable surface layer 510 is laid on the top of the top plate 503.

[0043] When in use, after the cement cushion layer 502 is stabilized, a hole is drilled inside it, the hole position is aligned with the position of the through hole 507 at the bottom of the bottom plate 504, and the hole penetrates the cement cushion layer 502 and the gravel cushion layer 501 and extends to the inside of the base soil layer 5, the drainage pipe 508 is inserted into the inside of the through hole 507 until the top of the drainage pipe 508 is flush with the end of the through hole 507, the drainage pipe 508 is aligned with the pre-drilled position and inserted, and then the combination of the top plate 503 and the bottom plate 504 is laid on the top of the cement cushion layer 502. After the paving is completed, the bottom plate 504 is attached to the surface of the cement cushion layer 502, and the drainage pipe 508 is inserted into the inside of the base soil layer 5. During the use of the road surface, water passing through the permeable surface layer 510 can The water is discharged through the drainage hole 506 and the through hole 507 into the drainage pipe 508, and then discharged into the base soil layer 5 through the drainage hole 509, so as to realize the drainage of the water body, which does not affect the strength of the pavement structure and ensures the drainage efficiency at the same time. When constructing a permeable pavement with a short design service life, small traffic volume and low pressure bearing requirements, after completing the compaction of the base soil layer 5, the combination of the bottom plate 504 and the top plate 503 is directly laid on the top of the base soil layer 5. At this time, there is no need to drill holes or install the drainage pipe 508. It is only necessary to fit the bottom of the bottom plate 504 to the surface of the base soil layer 5. At this time, the structure of the bottom plate 504 and the top plate 503 can not only improve the pavement strength, but also do not affect the original drainage efficiency.

[0044] Specifically, a push rod 102 for easy pushing is welded on one side of the top of the main body 1 and the auxiliary body 101 , and a moving wheel 103 is installed on the bottom of the main body 1 and the auxiliary body 101 .

[0045] When in use, the push rod 102 and the moving wheel 103 cooperate to facilitate the movement of the entire device.

[0046] Specifically, brackets 201 are welded on both sides of the top of the mounting plate 2, and mounting holes A202 are opened inside the brackets 201 at different heights in the same vertical direction. Mounting holes B203 corresponding to the positions of the mounting holes A202 are opened on the opposite sides of the surfaces of the main body 1 and the auxiliary body 101.

[0047] When in use, the main body height of the device can be adjusted by adjusting the installation height of the bracket 201 during docking to meet the construction requirements of road surfaces at different heights.

[0048] Specifically, a change-direction box 404 is provided at the bottom of the mounting plate 2 between the scraper wheel 402 and the pressure wheel 410, and a gear B406 and a gear A405 meshing with each other are installed at the upper and lower ends of the change-direction box 404 respectively, and the connecting ends of the gear A405 and the gear B406 are extended to the outside of the change-direction box 404, and a chain belt B407 is installed between the connecting end of the gear A405 and the connecting end of the scraper wheel 402 through a sprocket, and a chain belt C411 is installed between the connecting end of the gear B406 and the connecting end of the pressure wheel 410 through a sprocket, and a rotating shaft 409 is installed at the connecting ends of the connecting rod 408.

[0049] When in use, the change-direction box 404 is installed at the bottom of the mounting plate 2. Through the cooperation of the internal gear A405 and the gear B406, it plays a role in power transmission and reversing, so that the rotation directions of the scraper wheel 402 and the pressure wheel 410 are opposite, which neither affects the overall movement of the mounting plate 2 nor enables the scraper wheel 402 to evenly spread the material and the pressure wheel 410 to compact the surface structure.

[0050] Specifically, the sides of the drainage pipe 508 are provided with drainage holes 509 located inside the base soil layer 5 .

[0051] When in use, the water discharged into the drainage pipe 508 can be discharged into the base soil layer 5 through the drainage hole 509.

[0052] Specifically, the construction method of the permeable pavement casting device is as follows:.

[0053] S1. Measure, locate and lay out the sections where permeable pavement needs to be laid, determine the direction and construction location of the permeable pavement, remove impurities on the surface of the permeable pavement laying location to expose the base soil layer 5, and use rollers, rolling machines and other machines to roll the exposed base soil layer 5 back and forth so that the base soil layer 5 is compacted and in a stable state.

[0054] S2. After the base soil layer 5 is compacted, the templates are installed and fixed at the boundary positions on both sides of the road surface. The road surface boundary is determined by the template. For the permeable road surface with a long design service life, a large traffic volume, and a high pressure-bearing requirement, gravel is laid. After paving, it is compacted to form a gravel cushion layer 501 on the top of the base soil layer 5. After the gravel cushion layer 501 is laid, cement or concrete is poured on the top to form a cement cushion layer 502 structure. The concrete is then cured until its structural state is stable. After the cement cushion layer 502 is stable, it is aligned inside for drilling. The drilling position is aligned with the position of the through hole 507 at the bottom of the bottom plate 504, and the hole penetrates the cement cushion layer 502 and the gravel cushion layer 501 and extends to Inside the base soil layer 5, the top plate 503 and the bottom plate 504 are prepared in advance according to the designed width of the pavement, the top plate 503 and the bottom plate 504 of appropriate width are welded together through connecting ribs, the drainage pipe 508 is inserted into the through hole 507 until the top of the drainage pipe 508 is flush with the end of the through hole 507, the drainage pipe 508 is aligned with the pre-drilled position and inserted, and then the combination of the top plate 503 and the bottom plate 504 is laid on the top of the cement cushion layer 502 and the appropriate number of top plate 503 and bottom plate 504 combinations are selected according to the length of the pavement for docking and paving. After paving is completed, the bottom plate 504 fits the surface of the cement cushion layer 502, and the drainage pipe 508 is inserted into the base soil layer 5.

[0055] S4. Assemble the main body 1, the auxiliary body 101 and the mounting plate 2. The mounting plate 2 has various specifications. Select the mounting plate 2 with appropriate width according to the designed width of the road surface, so that after the mounting plate 2 is connected to the main body 1 and the auxiliary body 101, the main body 1 and the auxiliary body 101 are respectively located at the road boundary positions, and the mounting plate 2 is located at the top position of the road. When installing the mounting plate 2, adjust the mounting hole B203 to align with the mounting hole A202 at a suitable height position, so that the leveling scraper 413, scraper wheel 402 and other components at the bottom of the installed mounting plate 2 are just in contact with the road surface. After reaching the appropriate position, screw the fasteners between the mounting hole A202 and the mounting hole B203 to fix the mounting plate 2. Add the conveying cylinder 3, gearbox 4, motor B401 and other components on the top of the mounting plate 2.

[0056] S5. The mixed permeable surface layer 510 material of the permeable pavement is poured into the hopper 303, and enters the conveying cylinder 3 through the feed pipe 302. The motor A304 drives the screw conveying paddle 301 to rotate so that the material fills the conveying cylinder 3 and is discharged from the discharge pipes 305 at different positions at the bottom to the surface of the top plate 503. The drainage holes 506 in the top plate 503 have a small aperture, which can not only drain water but also prevent the material from leaking to the bottom of the top plate 503. During the pouring process of the permeable pavement, the main body 1 and the auxiliary body 101 are pushed along the pavement to drive the movement of the mounting plate 2, and the conveying cylinder 3 discharges the material evenly. The motor B401 drives the scraper wheel 402 to rotate continuously. During the process, the accumulated materials are scraped and leveled. At the same time, under the action of the chain belt B407, the change-direction box 404 and the chain belt C411, the pressure wheel 410 can be driven to rotate synchronously. As the mounting plate 2 continues to move, the pressure wheel 410 uses its own gravity to compact the permeable surface layer 510 material after paving, so that the permeable surface layer 510 is compacted. Then the motor C412 drives the leveling scraper 413 to move. During the movement, the compacted permeable surface layer 510 is continuously leveled to complete the basic paving and construction of the permeable pavement. Subsequently, only fine manual leveling, demolding, seam cutting, maintenance and other processes are required to complete the construction of the permeable pavement.

[0057] When in use, the construction process and steps can be changed and adjusted according to different road construction and design requirements to ensure its structural strength while improving its permeability.

[0058] Embodiment 2:

[0059] The technical solution adopted by the present invention to solve its technical problems is a permeable pavement pouring device based on the concept of sponge city and its pouring construction method, comprising a main body 1, an auxiliary body 101 and a base soil layer 5, the auxiliary body 101 is matched with one side of the main body 1, and a mounting plate 2 is detachably connected between the main body 1 and the auxiliary body 101, a conveying cylinder 3 is horizontally arranged at the top of the mounting plate 2 between the main body 1 and the auxiliary body 101, a hopper 303 is fixedly connected to the top of the auxiliary body 101, a motor C412 is arranged at one end of the top of the mounting plate 2 away from the conveying cylinder 3, a gearbox 4 is arranged at the top of the mounting plate 2 between the motor C412 and the conveying cylinder 3, and a motor B401 is installed at the power output end of the gearbox 4;

[0060] A screw conveying paddle 301 is horizontally arranged inside the conveying cylinder 3, and a discharge pipe 305 penetrating the mounting plate 2 is arranged at intervals at the bottom of the conveying cylinder 3; a motor A304 is installed on one side of the top of the conveying cylinder 3, and the power output end of the motor A304 is connected to the power input end of the screw conveying paddle 301; a feed pipe 302 is fixedly connected to the side of the top of the conveying cylinder 3 away from the motor A304 and is connected to the discharge end of the hopper 303 through the feed pipe 302; a scraper wheel 402 is installed at the bottom of the mounting plate 2 at the bottom position of the gearbox 4, and a chain belt A403 is installed between the scraper wheel 402 and the power output end of the gearbox 4; a connecting rod 408 is movably connected to the bottom of the mounting plate 2, and a pressure wheel 410 is installed between the ends of the connecting rod 408; a smoothing scraper 413 located at the bottom of the mounting plate 2 is installed at the power output end of the motor C412.

[0061] When in use, the main body 1, the auxiliary body 101 and the mounting plate 2 are all detachable and assembled structures, which are convenient for installation and disassembly. In transportation and when not in use, the components are completely disassembled to reduce the overall occupied space. The mounting plate 2 and its supporting components are provided with different specifications according to the common different road width requirements. During operation, the mounting plate 2 component with suitable width specifications can be selected and connected with the main body 1 and the auxiliary body 101. During operation, the permeable surface layer 510 material is poured into the hopper 303, and is evenly discharged to the road paving position through the conveying cylinder 3 and the spiral conveying paddle 301 inside it. With the installation plate 2 moves as a whole, the scraper wheel 402 rotates and uses its peripheral scraper to perform preliminary flattening treatment on the material, and then the pressure wheel 410 uses its gravity to compact it, and finally the leveling scraper plate 413 performs surface leveling treatment to complete the surface pouring and construction of the permeable pavement, and integrates various components onto the surface of the mounting plate 2. The modular assembly design is adopted, and various components can be installed and removed and installed according to different usage requirements. At the same time, the mounting plate 2 is driven to move by the main body 1 and the auxiliary body 101. The overall space of the equipment is small, which meets the mechanized construction requirements of narrow roads, reduces manual labor, and improves paving efficiency.

[0062] Specifically, a crushed stone cushion layer 501 is laid on the top of the base soil layer 5, a cement cushion layer 502 is cast on the top of the crushed stone cushion layer 501, a bottom plate 504 and a top plate 503 are laid on the top of the cement cushion layer 502, and the top plate 503 is located on the top of the bottom plate 504, diagonal bracing ribs 505 are welded between the top plate 503 and the bottom plate 504 and are connected by the diagonal bracing ribs 505, a drainage hole 506 is opened inside the top plate 503, a through hole 507 is opened inside the bottom plate 504, and a drainage pipe 508 inserted into the base soil layer 5 is inserted inside the through hole 507, and a permeable surface layer 510 is laid on the top of the top plate 503.

[0063] When in use, after the cement cushion layer 502 is stabilized, a hole is drilled inside it, the hole position is aligned with the position of the through hole 507 at the bottom of the bottom plate 504, and the hole penetrates the cement cushion layer 502 and the gravel cushion layer 501 and extends to the inside of the base soil layer 5, the drainage pipe 508 is inserted into the inside of the through hole 507 until the top of the drainage pipe 508 is flush with the end of the through hole 507, the drainage pipe 508 is aligned with the pre-drilled position and inserted, and then the combination of the top plate 503 and the bottom plate 504 is laid on the top of the cement cushion layer 502. After the paving is completed, the bottom plate 504 is attached to the surface of the cement cushion layer 502, and the drainage pipe 508 is inserted into the inside of the base soil layer 5. During the use of the road surface, water passing through the permeable surface layer 510 can The water is discharged through the drainage hole 506 and the through hole 507 into the drainage pipe 508, and then discharged into the base soil layer 5 through the drainage hole 509, so as to realize the drainage of the water body, which does not affect the strength of the pavement structure and ensures the drainage efficiency at the same time. When constructing a permeable pavement with a short design service life, small traffic volume and low pressure bearing requirements, after completing the compaction of the base soil layer 5, the combination of the bottom plate 504 and the top plate 503 is directly laid on the top of the base soil layer 5. At this time, there is no need to drill holes or install the drainage pipe 508. It is only necessary to fit the bottom of the bottom plate 504 to the surface of the base soil layer 5. At this time, the structure of the bottom plate 504 and the top plate 503 can not only improve the pavement strength, but also do not affect the original drainage efficiency.

[0064] Specifically, a push rod 102 for easy pushing is welded on one side of the top of the main body 1 and the auxiliary body 101 , and a moving wheel 103 is installed on the bottom of the main body 1 and the auxiliary body 101 .

[0065] When in use, the push rod 102 and the moving wheel 103 cooperate to facilitate the movement of the entire device.

[0066] Specifically, brackets 201 are welded on both sides of the top of the mounting plate 2, and mounting holes A202 are opened inside the brackets 201 at different heights in the same vertical direction. Mounting holes B203 corresponding to the positions of the mounting holes A202 are opened on the opposite sides of the surfaces of the main body 1 and the auxiliary body 101.

[0067] When in use, the main body height of the device can be adjusted by adjusting the installation height of the bracket 201 during docking to meet the construction requirements of road surfaces at different heights.

[0068] Specifically, a change-direction box 404 is provided at the bottom of the mounting plate 2 between the scraper wheel 402 and the pressure wheel 410, and a gear B406 and a gear A405 meshing with each other are installed at the upper and lower ends of the change-direction box 404 respectively, and the connecting ends of the gear A405 and the gear B406 are extended to the outside of the change-direction box 404, and a chain belt B407 is installed between the connecting end of the gear A405 and the connecting end of the scraper wheel 402 through a sprocket, and a chain belt C411 is installed between the connecting end of the gear B406 and the connecting end of the pressure wheel 410 through a sprocket, and a rotating shaft 409 is installed at the connecting ends of the connecting rod 408.

[0069] When in use, the change-direction box 404 is installed at the bottom of the mounting plate 2. Through the cooperation of the internal gear A405 and the gear B406, it plays a role in power transmission and reversing, so that the rotation directions of the scraper wheel 402 and the pressure wheel 410 are opposite, which neither affects the overall movement of the mounting plate 2 nor enables the scraper wheel 402 to evenly spread the material and the pressure wheel 410 to compact the surface structure.

[0070] Specifically, the sides of the drainage pipe 508 are provided with drainage holes 509 located inside the base soil layer 5 .

[0071] When in use, the water discharged into the drainage pipe 508 can be discharged into the base soil layer 5 through the drainage hole 509.

[0072] Specifically, the construction method of the permeable pavement casting device is as follows:.

[0073] S1. Measure, locate and lay out the sections where permeable pavement needs to be laid, determine the direction and construction location of the permeable pavement, remove impurities on the surface of the permeable pavement laying location to expose the base soil layer 5, and use rollers, rolling machines and other machines to roll the exposed base soil layer 5 back and forth so that the base soil layer 5 is compacted and in a stable state.

[0074] S3. When constructing a permeable pavement with a short design service life, small traffic volume, and low pressure-bearing requirements, after completing the compaction of the base soil layer 5, the combination of the bottom plate 504 and the top plate 503 is directly laid on the top of the base soil layer 5. At this time, there is no need to drill holes or install the drainage pipe 508. It is only necessary to fit the bottom of the bottom plate 504 to the surface of the base soil layer 5. Pins can be pre-buried at the original through-hole 507 position, and the pins can be inserted into the inside of the base soil layer 5 to further fix the combination of the bottom plate 504 and the top plate 503.

[0075] S4. Assemble the main body 1, the auxiliary body 101 and the mounting plate 2. The mounting plate 2 has various specifications. Select the mounting plate 2 with appropriate width according to the designed width of the road surface, so that after the mounting plate 2 is connected to the main body 1 and the auxiliary body 101, the main body 1 and the auxiliary body 101 are respectively located at the road boundary positions, and the mounting plate 2 is located at the top position of the road. When installing the mounting plate 2, adjust the mounting hole B203 to align with the mounting hole A202 at a suitable height position, so that the leveling scraper 413, scraper wheel 402 and other components at the bottom of the installed mounting plate 2 are just in contact with the road surface. After reaching the appropriate position, screw the fasteners between the mounting hole A202 and the mounting hole B203 to fix the mounting plate 2. Add the conveying cylinder 3, gearbox 4, motor B401 and other components on the top of the mounting plate 2.

[0076] S5. The mixed permeable surface layer 510 material of the permeable pavement is poured into the hopper 303, and enters the conveying cylinder 3 through the feed pipe 302. The motor A304 drives the screw conveying paddle 301 to rotate so that the material fills the conveying cylinder 3 and is discharged from the discharge pipes 305 at different positions at the bottom to the surface of the top plate 503. The drainage holes 506 in the top plate 503 have a small aperture, which can not only drain water but also prevent the material from leaking to the bottom of the top plate 503. During the pouring process of the permeable pavement, the main body 1 and the auxiliary body 101 are pushed along the pavement to drive the movement of the mounting plate 2, and the conveying cylinder 3 discharges the material evenly. The motor B401 drives the scraper wheel 402 to rotate continuously. During the process, the accumulated materials are scraped and leveled. At the same time, under the action of the chain belt B407, the change-direction box 404 and the chain belt C411, the pressure wheel 410 can be driven to rotate synchronously. As the mounting plate 2 continues to move, the pressure wheel 410 uses its own gravity to compact the permeable surface layer 510 material after paving, so that the permeable surface layer 510 is compacted. Then the motor C412 drives the leveling scraper 413 to move. During the movement, the compacted permeable surface layer 510 is continuously leveled to complete the basic paving and construction of the permeable pavement. Subsequently, only fine manual leveling, demolding, seam cutting, maintenance and other processes are required to complete the construction of the permeable pavement.

[0077] When in use, the construction process and steps can be changed and adjusted according to different road construction and design requirements to ensure its structural strength while improving its permeability.

[0078] When in use, the main body 1, the auxiliary body 101 and the mounting plate 2 are all detachable and assembled structures, which are convenient for installation and disassembly. In the transportation and unused state, each component is completely disassembled to reduce the overall occupied space. The mounting plate 2 and its supporting components are provided with different specifications according to the common different road width requirements. During operation, the mounting plate 2 component with suitable width specifications can be selected and connected with the main body 1 and the auxiliary body 101. During operation, the permeable surface layer 510 material is poured into the hopper 303, and is evenly discharged to the road paving position through the conveying cylinder 3 and the spiral conveying paddle 301 inside it. As the mounting plate 2 moves as a whole, the scraper wheel 402 The material is initially flattened by rotating the peripheral scraper, and then the pressure wheel 410 uses its gravity to compact it, and finally the surface is flattened by the leveling scraper 413 to complete the surface pouring and construction of the permeable road surface. Various components are integrated into the surface of the mounting plate 2, and a modular assembly design is adopted. Various components can be installed and removed and installed according to different usage requirements. At the same time, the mounting plate 2 is driven to move by the main body 1 and the auxiliary body 101. The overall space of the equipment is small, which meets the mechanized construction requirements of narrow roads, reduces manual labor, and improves paving efficiency. After the cement cushion layer 502 is stabilized, a hole is opened inside it, and the hole position The through hole 507 at the bottom of the bottom plate 504 is aligned with the position of the through hole 507, and the hole penetrates the cement cushion layer 502 and the gravel cushion layer 501 and extends to the inside of the base soil layer 5. The drainage pipe 508 is inserted into the inside of the through hole 507 until the top of the drainage pipe 508 is flush with the end of the through hole 507. The drainage pipe 508 is aligned with the pre-drilled position and inserted. Then, the combination of the top plate 503 and the bottom plate 504 is laid on the top of the cement cushion layer 502. After the paving is completed, the bottom plate 504 is attached to the surface of the cement cushion layer 502, and the drainage pipe 508 is inserted into the inside of the base soil layer 5. During the use of the road surface, water that passes through the permeable surface layer 510 can pass through the drainage hole 506 and the through hole 507. It is discharged into the inside of the drainage pipe 508 and then discharged into the inside of the base soil layer 5 through the drainage hole 509, so as to realize the discharge of water, which neither affects the strength of the pavement structure nor ensures the drainage efficiency. When constructing a permeable pavement with a short design service life, small traffic volume and low pressure-bearing requirements, after completing the compaction of the base soil layer 5, the combination of the bottom plate 504 and the top plate 503 is directly laid on the top of the base soil layer 5. At this time, there is no need to drill holes or install the drainage pipe 508. It is only necessary to fit the bottom of the bottom plate 504 to the surface of the base soil layer 5. At this time, the structure of the bottom plate 504 and the top plate 503 can not only improve the pavement strength, but also not affect the original drainage efficiency.

[0079] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A permeable pavement pouring device based on the concept of sponge city, comprising a main body (1), an auxiliary body (101) and a base soil layer (5), wherein the auxiliary body (101) is matched with one side of the main body (1), and a mounting plate (2) is detachably connected between the main body (1) and the auxiliary body (101), a conveying cylinder (3) is horizontally arranged at the top of the mounting plate (2) between the main body (1) and the auxiliary body (101), a hopper (303) is fixedly connected to the top of the auxiliary body (101), a motor C (412) is arranged at one end of the top of the mounting plate (2) away from the conveying cylinder (3), a gearbox (4) is arranged at the top of the mounting plate (2) between the motor C (412) and the conveying cylinder (3), and a motor B (401) is installed at the power output end of the gearbox (4); It is characterized in that A screw conveying paddle (301) is arranged in the horizontal direction inside the conveying cylinder (3), and a discharge pipe (305) penetrating the mounting plate (2) is arranged at intervals at the bottom of the conveying cylinder (3). A motor A (304) is installed on one side of the top of the conveying cylinder (3), and the power output end of the motor A (304) is connected to the power input end of the screw conveying paddle (301). A feeding pipe (302) is fixedly connected to the side of the top of the conveying cylinder (3) away from the motor A (304), and the feeding pipe (302) is connected to the material. The bottom of the mounting plate (2) is located at the bottom of the gearbox (4) and is provided with a scraper wheel (402), and a chain belt A (403) is installed between the scraper wheel (402) and the power output end of the gearbox (4). The bottom of the mounting plate (2) is movably connected with a connecting rod (408), and a pressure wheel (410) is installed between the ends of the connecting rod (408). The power output end of the motor C (412) is provided with a smoothing scraper (413) located at the bottom of the mounting plate (2).

2. A permeable pavement pouring device based on the sponge city concept according to claim 1, characterized in that: A crushed stone cushion layer (501) is laid on the top of the base soil layer (5), a cement cushion layer (502) is poured on the top of the crushed stone cushion layer (501), a bottom plate (504) and a top plate (503) are laid on the top of the cement cushion layer (502), and the top plate (503) is located on the top of the bottom plate (504), diagonal bracing bars (505) are welded between the top plate (503) and the bottom plate (504) are connected through the diagonal bracing bars (505), a drainage hole (506) is opened inside the top plate (503), a through hole (507) is opened inside the bottom plate (504), and a drainage pipe (508) inserted into the base soil layer (5) is inserted inside the through hole (507), and a permeable surface layer (510) is laid on the top of the top plate (503).

3. A permeable pavement pouring device based on the sponge city concept according to claim 2, characterized in that: A push rod (102) for easy pushing is welded on one side of the top of the main body (1) and the auxiliary body (101), and a moving wheel (103) is installed on the bottom of the main body (1) and the auxiliary body (101).

4. A permeable pavement pouring device based on the sponge city concept according to claim 3, characterized in that: Both sides of the top of the mounting plate (2) are welded with brackets (201), and mounting holes A (202) are provided inside the brackets (201) at different heights in the same vertical direction, and mounting holes B (203) corresponding to the positions of the mounting holes A (202) are provided on opposite sides of the surfaces of the main body (1) and the auxiliary body (101).

5. A permeable pavement pouring device based on the sponge city concept according to claim 4, characterized in that: A change-of-direction box (404) is provided at the bottom of the mounting plate (2) between the scraper wheel (402) and the pressure wheel (410), and a gear B (406) and a gear A (405) are respectively installed at the upper and lower ends of the change-of-direction box (404) and mesh with each other. The connecting ends of the gear A (405) and the gear B (406) extend to the outside of the change-of-direction box (404), and a chain belt B (407) is installed between the connecting end of the gear A (405) and the connecting end of the scraper wheel (402) via a sprocket, and a chain belt C (411) is installed between the connecting end of the gear B (406) and the connecting end of the pressure wheel (410) via a sprocket, and a rotating shaft (409) is installed at the connecting ends of both ends of the connecting rod (408).

6. A permeable pavement pouring device based on the sponge city concept according to claim 2, characterized in that: The sides of the drainage pipe (508) are provided with drainage holes (509) located inside the base soil layer (5).

7. A permeable pavement pouring device based on the sponge city concept according to any one of claims 1 to 6, characterized in that: The construction method of the permeable pavement pouring device is as follows: S1. Measure, locate and lay out the road section where permeable pavement is to be laid, determine the direction and construction position of the permeable pavement, remove impurities from the surface of the permeable pavement laying position to expose the base soil layer (5), and use a roller, a rolling machine or other machinery to roll the exposed base soil layer (5) back and forth so that the base soil layer (5) is compacted and in a stable state. S2. After the base soil layer (5) is compacted, the templates are installed and fixed at the boundary positions on both sides of the road surface. The road surface boundary is determined by the template. For a permeable road surface with a long design service life, a large traffic volume, and a high pressure bearing requirement, gravel is laid. After the laying is completed, compaction is performed to form a gravel cushion layer (501) on the top of the base soil layer (5). After the gravel cushion layer (501) is laid, cement or concrete is poured on the top to form a cement cushion layer (502) structure. The concrete is then cured until its structural state is stable. After the cement cushion layer (502) is stable, it is aligned to the inside for opening. The opening position is aligned with the position of the through hole (507) at the bottom of the bottom plate (504), and the hole penetrates the cement cushion layer (502) and the gravel cushion layer (501) and extends to the inside of the base soil layer (5). The top plate (503) and the bottom plate (504) are prepared in advance according to the designed width of the road surface, the top plate (503) and the bottom plate (504) of appropriate width are connected together by welding through connecting ribs, the drainage pipe (508) is inserted into the through hole (507) until the top of the drainage pipe (508) is flush with the end of the through hole (507), the drainage pipe (508) is aligned with the pre-drilled position and inserted, and then the assembly of the top plate (503) and the bottom plate (504) is laid on the top of the cement cushion layer (502) and the appropriate number of top plate (503) and bottom plate (504) assemblies are selected according to the length of the road surface for docking and paving. After the paving is completed, the bottom plate (504) is attached to the surface of the cement cushion layer (502), and the drainage pipe (508) is inserted into the base soil layer (5). S3. When constructing a permeable pavement with a short design service life, a small traffic volume, and a low pressure-bearing requirement, after completing the compaction of the base soil layer (5), the combination of the bottom plate (504) and the top plate (503) is directly laid on the top of the base soil layer (5). At this time, there is no need to drill holes or install drainage pipes (508). It is only necessary to fit the bottom of the bottom plate (504) to the surface of the base soil layer (5). Pins can be pre-buried at the positions of the original through holes (507) and inserted into the base soil layer (5) to further fix the combination of the bottom plate (504) and the top plate (503). S4, assembling the main body (1), the auxiliary body (101) and the mounting plate (2), wherein the mounting plate (2) has a variety of different specifications. The mounting plate (2) of a suitable width is selected according to the designed width of the road surface, so that after the mounting plate (2) is connected to the main body (1) and the auxiliary body (101), the main body (1) and the auxiliary body (101) are respectively located at the road boundary position, and the mounting plate (2) is located at the top position of the road. When installing the mounting plate (2), the mounting hole B (203) is adjusted to align with the mounting hole A (202) at a suitable height position, so that the components such as the leveling scraper (413) and the scraper wheel (402) at the bottom of the installed mounting plate (2) are just in contact with the road surface. After reaching the appropriate position, the fastener is screwed in between the mounting hole A (202) and the mounting hole B (203) to achieve the fixing of the mounting plate (2). The conveying cylinder (3), the gearbox (4), the motor B (401) and other components are installed on the top of the mounting plate (2). S5. The mixed permeable surface layer (510) material of the permeable pavement is poured into the hopper (303) and enters the conveying cylinder (3) through the feed pipe (302). The motor A (304) drives the screw conveying paddle (301) to rotate so that the material fills the conveying cylinder (3) and is discharged from the discharge pipes (305) at different positions at the bottom to the surface of the top plate (503). The drainage holes (506) inside the top plate (503) have a small aperture, which can drain water and prevent the material from leaking to the bottom of the top plate (503). During the pouring process of the permeable pavement, the main body (1) and the auxiliary body (101) are pushed along the pavement to drive the movement of the mounting plate (2). The conveying cylinder (3) discharges the material evenly. The motor B (401) drives the scraper wheel (402). The roller (410) is continuously rotated, and the accumulated materials are evenly scraped and leveled during the rotation process. At the same time, under the action of the chain belt B (407), the change-direction box (404) and the chain belt C (411), the synchronous rotation of the pressure wheel (410) can be driven. As the mounting plate (2) is continuously moved, the pressure wheel (410) uses its own gravity to compact the permeable surface layer (510) material after paving, so that the permeable surface layer (510) is compacted. Then, the motor C (412) drives the leveling scraper (413) to move. During the movement process, the compacted permeable surface layer (510) is continuously leveled, thereby completing the basic paving and construction of the permeable pavement. Subsequently, only fine leveling, demoulding, seam cutting, maintenance and other processes need to be performed manually to complete the construction of the permeable pavement.

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