Permeable road
By using triangular water separation zones, stainless steel filter plates and water diversion pipes in permeable roads, the problem of water flow eroding the soil and water accumulation when the rain is urgent is solved, and better road drainage effect and service life are achieved.
Patent Information
- Application Number
- CN202420187174.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-01-25
AI Technical Summary
When permeable roads encounter rapid rainfall, the soil's moisture bearing capacity is limited, causing the water flow to erode the soil, destroy the soil structure, reduce the support strength, and cause the water flow to stay, affecting the road drainage effect.
A permeable road was designed, using the triangular water separation zone, the drain and water inlet, so that rainwater passes through the permeable concrete and flows along the triangular water separation zone through the drain and water inlet and falls into the water collection tank, and part of the water seeps through the water inlet. Partial flow to the roadbed to reduce moisture saturation and retention. At the same time, stainless steel filter plates are used to intercept foreign objects, clean screws and cleaning brushes to clean foreign objects on the surface of the filter plate, loosen the plates and diversion troughs to improve water storage capacity, and the water diversion pipe is introduced into the urban drainage pipe.
It effectively reduces the water area of the road, improves the road drainage effect, prevents the water flow from eroding the soil, extends the service life of the device, and improves practicality.
Smart Images
Figure CN222362326U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of road construction, and in particular to a permeable road. Background Art
[0002] With the acceleration of urbanization, traditional road pavement materials, such as asphalt and concrete, are under great pressure on the city's drainage system due to their impermeable properties. Once heavy rain occurs, these pavement materials cannot effectively drain water, leading to problems such as urban waterlogging and waterlogging. In order to solve this problem, permeable roads have emerged as a new type of road pavement material.
[0003] Generally, permeable roads are paved with permeable concrete, which allows the road surface to absorb rainwater and infiltrate it into the underground soil. This type of road surface can effectively reduce the pressure on the urban drainage system and reduce the risk of urban waterlogging.
[0004] However, when it rains heavily, due to the limited water carrying capacity of the soil, when water is directly directed into the soil through the permeable pavement, it is easy for the water to scour the soil, destroy the soil structure, and reduce the soil's supporting strength. At the same time, it will also cause the saturated water in the soil to be retained on the road surface, forming water accumulation, which affects the drainage effect of the road. Utility Model Content
[0005] The purpose of the present application is to solve the problem that due to the limited moisture carrying capacity of the soil, when water is directly introduced into the soil through a permeable pavement, it is easy for the water to scour the soil, destroy the soil structure, and reduce the supporting strength of the soil. At the same time, it will also cause the saturated water in the soil to be retained on the road surface, forming water accumulation, which affects the drainage effect of the road. The present application provides a permeable road.
[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:
[0007] A permeable road comprises a roadbed, wherein a curbstone is symmetrically fixedly connected to the top of the roadbed, and a permeable concrete is fixedly connected to the top of the roadbed, the permeable concrete is installed between two curbstones, one end of the roadbed is symmetrically fixedly connected to a green plant soil base, the interior of the green plant soil base is fixedly connected to a water collecting tank, one end of the top of the water collecting tank is provided with a gabion base, the other end of the top of the water collecting tank passes through the green plant soil base and is provided with a water inlet, a drain outlet is provided at the bottom of the curbstone, and a triangular water dividing area connected to the drain outlet is provided between the permeable concrete and the curbstone.
[0008] By adopting the above technical scheme, by setting up the triangular water-dividing area and cooperating with the drain port and the water inlet, rainwater passes through the permeable concrete under the action of gravity, flows through the drain port and the water inlet along one side of the triangular water-dividing area and falls into the internal storage of the water collecting tank, and at the same time, part of the rainwater penetrates into the roadbed through the bottom of the triangular water-dividing area to be diverted, thereby facilitating the diversion of water flowing through the permeable concrete to the inside of the roadbed, reducing the situation where water saturation inside the roadbed causes retention on the road surface and forms water accumulation.
[0009] Furthermore, a stainless steel filter plate is obliquely and fixedly connected to one side of the drain outlet, and the stainless steel filter plate is installed on the top of the water inlet.
[0010] By adopting the above technical solution, by setting the stainless steel filter plate and the water inlet for use together, the stainless steel filter plate can intercept and filter foreign matter that falls into the water collecting tank from above the water inlet, thereby effectively reducing the blockage inside the water inlet, allowing rainwater to pass through the stainless steel filter plate into the water inlet and the water collecting tank for accumulation, thereby improving the practicality of the device.
[0011] Furthermore, a cleaning screw is rotatably connected inside the drain outlet, a cleaning chute is opened on the inner top of the drain outlet, a cleaning slider is slidably connected inside the cleaning chute, one end of the cleaning slider is threadedly connected to the cleaning screw, one end of the cleaning slider is rotatably connected to a cleaning brush adapted to the stainless steel filter plate, one end of the cleaning screw passes through the curb and is fixedly connected to a handle.
[0012] By adopting the above technical solution, by arranging the coordinated use of the cleaning screw, the cleaning slider and the cleaning chute, the turning of the handle can drive the cleaning screw to engage with the cleaning slider, and drive the cleaning slider to drive the cleaning brush to brush and clean the foreign matter adhered to the surface of the stainless steel filter plate along the length direction of the cleaning chute, thereby effectively reducing the blockage on the surface of the stainless steel filter plate.
[0013] Furthermore, one end of the cleaning brush is fixedly connected to a cleaning gear, and the inner top of the drain outlet is fixedly connected to a cleaning rack meshing with the cleaning gear.
[0014] By adopting the above technical solution, by setting the coordinated use of the cleaning gear and the cleaning rack, when the cleaning brush is driven to brush the stainless steel filter plate along the length direction of the cleaning chute, the cleaning brush drives the cleaning gear to engage with the cleaning rack, and causes the cleaning brush to rotate, thereby improving the cleaning efficiency of the cleaning brush on the stainless steel filter plate.
[0015] Furthermore, a plurality of loose plates are evenly arranged inside the roadbed, a diversion groove is opened in the middle section of the loose plate, and a plurality of diversion holes connected with the diversion groove are opened on both sides of the loose plate.
[0016] By adopting the above technical solution and by using the loose plate in conjunction with the diversion channel, the water storage capacity inside the roadbed is effectively improved, and the water storage content of the roadbed is increased.
[0017] Furthermore, geotextile strips are symmetrically fixedly connected inside the diversion groove, and geotextile sheets are fixedly connected inside the diversion hole.
[0018] By adopting the above technical solution, by arranging the coordinated use of geotextile strips and geotextile sheets, it is convenient to filter the rainwater flowing into the diversion channel, thereby effectively reducing the situation where the diversion channel is filled with soil and improving the practicability of the device.
[0019] Furthermore, a drainage line is arranged inside the water collecting tank, one end of the water collecting tank is fixedly connected with a water diversion pipe, an urban drainage pipe is arranged inside the green plant soil base, one end of the water diversion pipe passes through the green plant soil base and is connected with the top of the urban drainage pipe.
[0020] By adopting the above technical solution, by setting up the water diversion pipe and the urban drainage pipe for use together, the water diversion pipe can guide the water flow inside the water collecting tank that exceeds the water level of the drainage line into the interior of the urban drainage pipe for discharge, effectively reducing the occurrence of waterlogging inside the water collecting tank.
[0021] Furthermore, the surfaces of the cleaning screw, the cleaning slider, the cleaning gear, and the cleaning rack are all coated with a silicone waterproof coating.
[0022] By adopting the above technical solution and providing an organic silicon waterproof coating, the corrosion resistance of the device surface is effectively improved, thereby extending the service life of the device.
[0023] In summary, the present application includes at least one of the following beneficial effects:
[0024] 1. By setting up the triangular watershed area and coordinating the use of the drain port and the water inlet, rainwater passes through the permeable concrete under the action of gravity, and flows along one side of the triangular watershed area through the drain port and the water inlet and falls into the internal storage of the water collecting tank. At the same time, part of the rainwater penetrates into the roadbed through the bottom of the triangular watershed area for diversion, so as to facilitate the diversion of water flowing through the permeable concrete to the inside of the roadbed, and reduce the situation where water saturation occurs inside the roadbed and causes water to accumulate on the road surface.
[0025] 2. A stainless steel filter plate is provided to intercept and filter foreign matter falling into the water inlet, thereby reducing blockage inside the water inlet. Then, the cleaning screw is driven by turning the handle to form a threaded connection with the cleaning slider, so that the cleaning screw drives the cleaning slider to drive the cleaning brush to move along the length direction of the cleaning chute. At the same time, the cleaning brush forms a brush on one side of the stainless steel filter plate, so that foreign matter adhering to the filter holes on the surface of the stainless steel filter plate is cleaned, reducing blockage on the surface of the stainless steel filter plate, so that when the water flow is urgent, rainwater can be directly introduced into the water collection tank through the stainless steel filter plate for accumulation. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body in this application.
[0027] Figure 2 It is a side cross-sectional view of the device body in this application.
[0028] Figure 3 It is an exploded view of the internal structure of the drain outlet in this application.
[0029] Figure 4 It is a schematic diagram of the three-dimensional structure of the loose board in this application.
[0030] Description of reference numerals:
[0031] 1. Roadbed; 2. Curbstone; 3. Permeable concrete; 4. Green soil foundation; 5. Water collection tank; 6. Gabion base; 7. Water inlet; 8. Drainage outlet; 9. Triangular watershed; 10. Stainless steel filter plate; 11. Cleaning screw; 12. Cleaning chute; 13. Cleaning slider; 14. Cleaning brush; 15. Handle; 16. Cleaning gear; 17. Cleaning rack; 18. Loose plate; 19. Diversion groove; 20. Diversion hole; 21. Geotextile strip; 22. Geotextile sheet; 23. Drainage line; 24. Water diversion pipe; 25. Urban drainage pipeline. DETAILED DESCRIPTION
[0032] The following is combined with Figure 1-4 This application is described in further detail.
[0033] The embodiment of the present application discloses a permeable road.
[0034] Reference Figure 1 and Figure 2A permeable road comprises a roadbed 1, a curbstone 2 is symmetrically fixedly connected to the top of the roadbed 1, and a permeable concrete 3 is fixedly connected to the top of the roadbed 1, the permeable concrete 3 is installed between two curbstones 2, one end of the roadbed 1 is symmetrically fixedly connected to a greening soil base 4, the interior of the greening soil base 4 is fixedly connected to a water collecting tank 5, one end of the top of the water collecting tank 5 is provided with a gabion base 6, the other end of the top of the water collecting tank 5 passes through the greening soil base 4 and is provided with a water inlet 7, a drainage outlet 8 is provided at the bottom of the curbstone 2, and a triangular watershed 9 connected to the drainage outlet 8 is provided between the permeable concrete 3 and the curbstone 2;
[0035] Among them, a drainage line 23 is arranged on the inner side of the water collecting tank 5, one end of the water collecting tank 5 is fixedly connected with a water diversion pipe 24, an urban drainage pipe 25 is arranged inside the green planting soil base 4, one end of the water diversion pipe 24 passes through the green planting soil base 4 and is connected with the top of the urban drainage pipe 25.
[0036] When in use, firstly, the curbstone 2 is set to collect rainwater on the top of the permeable concrete 3, and then the rainwater passes through the permeable concrete 3 under the action of gravity and falls into the inside of the triangular watershed 9, and a part of the rainwater is infiltrated into the inside of the roadbed 1 through the bottom of the triangular watershed 9 for diversion, and at the same time, another part of the rainwater is passed through one side of the triangular watershed 9 through the drain port 8 and the water inlet 7 to flow into the inside of the water collection tank 5 for accumulation, so that in the period of little rain, the roots of the green plants planted in the green plant soil base 4 can pass through the gabion base 6 to extend to the inside of the water collection tank 5 to absorb the accumulated water, so as to facilitate the diversion of the water flow passing through the permeable concrete 3 to the inside of the roadbed 1, and reduce the situation where the water saturation inside the roadbed 1 leads to the retention on the road surface and the formation of water accumulation;
[0037] At the same time, when the rain is too heavy and the water accumulation in the water collecting tank 5 exceeds the drainage line 23, the water flows through the water diversion pipe 24 under the action of gravity, and then flows into the urban drainage pipe 25 from the top, and is discharged together with the urban drainage in the urban drainage pipe 25, thereby effectively reducing the occurrence of waterlogging in the water collecting tank 5 and improving the practicability of the device.
[0038] Reference Figure 2 and Figure 3 A stainless steel filter plate 10 is fixedly connected to one side of the drain outlet 8 and is installed on the top of the water inlet 7;
[0039] Among them, a cleaning screw 11 is rotatably connected inside the drain port 8, a cleaning chute 12 is opened at the inner top of the drain port 8, a cleaning slider 13 is slidably connected inside the cleaning chute 12, one end of the cleaning slider 13 is threadedly connected to the cleaning screw 11, one end of the cleaning slider 13 is rotatably connected to a cleaning brush 14 adapted to the stainless steel filter plate 10, one end of the cleaning screw 11 passes through the curb 2, and is fixedly connected to a handle 15;
[0040] Furthermore, one end of the cleaning brush 14 is fixedly connected to a cleaning gear 16, and the inner top of the drain outlet 8 is fixedly connected to a cleaning rack 17 meshing with the cleaning gear 16;
[0041] Moreover, the surfaces of the cleaning screw 11 , the cleaning slider 13 , the cleaning gear 16 , and the cleaning rack 17 are all coated with a silicone waterproof coating.
[0042] When in use, firstly, the stainless steel filter plate 10 is set to intercept and filter the foreign matter falling into the water inlet 7, so as to reduce the blockage inside the water inlet 7, and then the cleaning screw 11 is driven by turning the handle 15 to form a threaded connection with the cleaning slider 13, so that the cleaning screw 11 drives the cleaning slider 13 to drive the cleaning brush 14 to move along the length direction of the cleaning chute 12, and at the same time, the cleaning brush 14 forms a brushing of one side of the stainless steel filter plate 10, so that the foreign matter adhering to the filter holes on the surface of the stainless steel filter plate 10 is cleaned, and the blockage on the surface of the stainless steel filter plate 10 is reduced, so that when the water potential is urgent, the rainwater can be directly introduced into the water collection tank 5 through the stainless steel filter plate 10 for accumulation;
[0043] Then, while rotating the cleaning screw 11 to drive the cleaning slider 13 to drive the cleaning brush 14 to move along the length direction of the cleaning chute 12, the cleaning brush 14 drives the cleaning gear 16 to engage with the cleaning rack 17, and the cleaning rack 17 drives the cleaning gear 16 to drive the cleaning gear 16 and the cleaning brush 14 to rotate, so that the cleaning brush 14 moves and rotates along the length direction of the cleaning chute 12, thereby effectively improving the cleaning effect of the cleaning brush 14 on foreign matter adhered to the surface of the stainless steel filter plate 10, and improving the practicability of the device.
[0044] Reference Figure 2 and Figure 4 A plurality of loose plates 18 are evenly arranged inside the roadbed 1, a flow guide groove 19 is opened in the middle of the loose plates 18, and a plurality of flow guide holes 20 connected to the flow guide groove 19 are opened on both sides of the loose plates 18;
[0045] The inside of the flow diversion groove 19 is symmetrically fixedly connected with a geotextile strip 21 , and the inside of the flow diversion hole 20 is fixedly connected with a geotextile sheet 22 .
[0046] During use, when rainwater flows into the interior of the roadbed 1 through the permeable concrete 3, the water storage capacity inside the roadbed 1 is supported and expanded by setting the loose plate 18, the diversion groove 19 and the diversion hole 20. At the same time, the diversion groove 19 and the diversion hole 20 are used to improve the flowability of rainwater inside the roadbed 1. When rainwater passes through the diversion groove 19 and the diversion hole 20 and enters the diversion groove 19 for accumulation, it is filtered and intercepted by the geotextile strips 21 and the geotextile sheets 22, thereby reducing the problem of soil entering the diversion groove 19 and causing the water storage capacity inside the loose plate 18 to decrease, thereby effectively improving the water storage effect inside the roadbed 1.
[0047] The implementation principle of a permeable road in this embodiment is as follows: first, rainwater passes through the permeable concrete 3 under the action of gravity and falls into the interior of the triangular watershed area 9, and a part of the rainwater penetrates through the bottom of the triangular watershed area 9 to the interior of the roadbed 1 for diversion, while another part of the rainwater passes through one side of the triangular watershed area 9 through the drain port 8 and the water inlet 7 and flows into the interior of the water collection tank 5 for accumulation. At the same time, when the rain is too heavy and the water accumulation in the water collection tank 5 exceeds the drainage line 23, the water flow passes through the water diversion pipe 24 under the action of gravity, and then flows into the interior of the urban drainage pipe 25 from the top of the urban drainage pipe 25, and is discharged together with the urban drainage in the urban drainage pipe 25;
[0048] Then, the stainless steel filter plate 10 is set to intercept and filter the foreign matter falling into the water inlet 7, and the cleaning screw 11 is driven by rotating the handle 15 to form a threaded connection with the cleaning slider 13, so that the cleaning screw 11 drives the cleaning slider 13 to drive the cleaning brush 14 to move along the length direction of the cleaning chute 12, and at the same time, the cleaning brush 14 drives the cleaning gear 16 to mesh with the cleaning rack 17, and the cleaning rack 17 drives the cleaning gear 16 to drive the cleaning gear 16 and the cleaning brush 14 to rotate, so that the cleaning brush 14 moves and rotates along the length direction of the cleaning chute 12, and then the cleaning brush 14 forms a brushing of one side of the stainless steel filter plate 10, so that the foreign matter adhering to the filter holes on the surface of the stainless steel filter plate 10 is cleaned, reducing the blockage on the surface of the stainless steel filter plate 10, so that when the water potential is relatively urgent, rainwater can be directly introduced into the water collection tank 5 through the stainless steel filter plate 10 for accumulation.
Claims
1. A permeable road, comprising a roadbed (1), characterized in that: The top of the roadbed (1) is symmetrically fixedly connected to a curbstone (2), and the top of the roadbed (1) is fixedly connected to a permeable concrete (3), the permeable concrete (3) is installed between two curbstones (2), one end of the roadbed (1) is symmetrically fixedly connected to a greening soil base (4), the interior of the greening soil base (4) is fixedly connected to a water collecting tank (5), one end of the top of the water collecting tank (5) is provided with a gabion base (6), the other end of the top of the water collecting tank (5) passes through the greening soil base (4) and is provided with a water inlet (7), the bottom of the curbstone (2) is provided with a drain outlet (8), and a triangular water divider (9) connected to the drain outlet (8) is provided between the permeable concrete (3) and the curbstone (2).
2. A permeable road according to claim 1, characterized in that: A stainless steel filter plate (10) is fixedly and obliquely connected to one side of the water outlet (8), and the stainless steel filter plate (10) is installed on the top of the water inlet (7).
3. A permeable road according to claim 1, characterized in that: The drain port (8) is internally rotatably connected to a cleaning screw (11), the inner top of the drain port (8) is provided with a cleaning chute (12), the cleaning chute (12) is internally slidably connected to a cleaning slider (13), one end of the cleaning slider (13) is threadedly connected to the cleaning screw (11), one end of the cleaning slider (13) is rotatably connected to a cleaning brush (14) adapted to the stainless steel filter plate (10), one end of the cleaning screw (11) passes through the curb (2) and is fixedly connected to a handle (15).
4. A permeable road according to claim 3, characterized in that: One end of the cleaning brush (14) is fixedly connected to a cleaning gear (16), and the inner top of the drain outlet (8) is fixedly connected to a cleaning rack (17) meshing with the cleaning gear (16).
5. The permeable road according to claim 1, characterized in that: A plurality of loose plates (18) are evenly arranged inside the roadbed (1), a flow guide groove (19) is provided in the middle of the loose plates (18), and a plurality of flow guide holes (20) in communication with the flow guide groove (19) are provided on both sides of the loose plates (18).
6. A permeable road according to claim 5, characterized in that: The interior of the flow diversion groove (19) is symmetrically and fixedly connected with a geotextile strip (21), and the interior of the flow diversion hole (20) is fixedly connected with a geotextile sheet (22).
7. The permeable road according to claim 1, characterized in that: A drainage line (23) is provided inside the water collecting box (5); one end of the water collecting box (5) is fixedly connected to a water diversion pipe (24); an urban drainage pipe (25) is provided inside the green plant soil base (4); one end of the water diversion pipe (24) passes through the green plant soil base (4) and is connected to the top of the urban drainage pipe (25).
8. The permeable road according to claim 4, characterized in that: The surfaces of the cleaning screw (11), the cleaning slider (13), the cleaning gear (16), and the cleaning rack (17) are all coated with an organic silicon waterproof coating.