Municipal road water permeable pavement structure
By designing a municipal road reuter water-permeable pavement structure including drainage components, isolation belts and water-absorbing sponges, the problems of "heat island effect" and plant growth difficulties caused by impermeability of urban pavement are solved, and the penetration and irrigation of rainwater is achieved, ensuring the city Environmental health.
Patent Information
- Application Number
- CN202420317616.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-21
AI Technical Summary
The closed surface structure of urban pavement leads to impermeable pavement, lacks the function of regulating urban surface temperature and humidity, which leads to rapid evaporation of rainwater and easy drying of the surface, resulting in urban "heat island effect", and makes it difficult for plants in cities to grow, and even causes trees to be caused by Death of root system due to lack of water.
A municipal road reuter water-based pavement structure is designed, including pavement surfaces, drainage components, isolation belts, side foundations, central foundations, central buffer plates and water absorption sponges. The rainwater is drained through the inclined drainage layer, filtered and entered the water storage tank, accumulated and discharged through the pouring and torsion spring mechanism of the water storage plate, and finally connected to the water absorption sponge through the drain pipe to achieve infiltration and irrigation of rainwater.
It effectively solves the problems of urban ‘heat island effect’ and plant growth difficulties caused by impermeable pavements. Through the infiltration and irrigation of rainwater, the normal growth of urban trees is ensured and the heat island effect of the urban environment is reduced.
Smart Images
Figure CN222455727U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of municipal roads, in particular to a water-permeable pavement structure of a municipal road. Background Art
[0002] In the process of urbanization, the use of a large number of reinforced concrete buildings and asphalt and other hard and impermeable building materials has destroyed the original natural soil surface and sealed the ground surface tightly, making it difficult for water to penetrate. When it rains, surface runoff is quickly formed, and the runoff enters the river or municipal drainage pipes. In the case of heavy rainfall, it is easy to exceed the load of the river and municipal drainage pipes. In severe cases, waterlogging will occur. In addition, since rainwater cannot penetrate through the surface to the ground, groundwater cannot be replenished in a timely and effective manner, causing a serious drop in the groundwater level.
[0003] The impermeable pavement caused by the closed surface structure of urban roads lacks the function of regulating urban surface temperature and humidity. Rainwater evaporates quickly and the surface is easy to dry, resulting in a meteorological urban "heat island effect", which has a great impact on the overall urban environment. In addition, the impermeable pavement caused by the closed surface will make it difficult for surface plants used to regulate the microclimate in the city to grow. Some trees even die or fall down due to lack of water in the roots, thus losing their ecological regulating function. Therefore, we proposed a permeable pavement structure for municipal roads. Utility Model Content
[0004] Technical problems to be solved: The impermeable pavement caused by the closed surface structure of urban roads lacks the function of regulating urban surface temperature and humidity. Rainwater evaporates quickly and the surface is easy to dry, resulting in a meteorological urban "heat island effect", which has a great impact on the overall urban environment. In addition, the impermeable pavement caused by the closed surface will make it difficult for surface plants used to regulate the microclimate in the city to grow. Some trees even die or fall down due to lack of water in their roots, thus losing their ecological regulating function.
[0005] In view of the deficiencies in the prior art, the utility model provides a permeable pavement structure for a municipal road, which solves the problems mentioned in the background technology.
[0006] Technical solution:
[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0008] A water-permeable pavement structure for a municipal road comprises: a pavement, a plurality of drainage components are arranged on both sides of the pavement, an isolation strip is arranged in the middle of the pavement, side foundations are arranged on the bottom sides of the pavement, a middle foundation is arranged in the middle of the bottom of the pavement, a middle buffer plate is arranged between the middle foundation and the side foundations, and a water-absorbing sponge is arranged on one side of the middle buffer plate close to the middle foundation and the side foundation.
[0009] In a possible implementation, a drainage layer is provided on the top of the road surface, and the drainage layer is inclined from the isolation zone to the drainage component, a side water reservoir is provided inside the side foundation, and a middle water reservoir is provided inside the middle foundation.
[0010] In a possible implementation, a connecting pipe is provided between the side water reservoir and the middle water reservoir, the side water reservoir is connected to the middle water reservoir through the connecting pipe, and drainage pipes are provided on one side of the side water reservoir and the middle water reservoir close to the middle buffer plate, and the side water reservoir and the middle water reservoir are connected to the absorbent sponge through the drainage pipe.
[0011] In one possible implementation, the drainage assembly includes side panels, which are located on both sides of a road surface, a drain outlet is provided on the side of the side panel close to the road surface, an isolation net is provided on the outside of the drain outlet, a filter net is provided inside the drain outlet, and a drain pipe is provided at the bottom end of the inner part of the drain outlet.
[0012] In a possible implementation, the drainage component also includes a water tank, which is located between the side foundation and the road surface. A water storage plate is arranged inside the water tank, and a plurality of drainage holes are arranged at the bottom end of the water tank. The water tank is connected to the side water tank through the drainage holes.
[0013] In a possible implementation, a groove is provided on the upper surface of the water storage plate, and the water storage plate is arranged at an angle, rotating blocks are provided at both ends of the water storage plate, the water storage plate is rotatably connected to the water tank through the rotating blocks, and a torsion spring is provided on the surface of the rotating blocks.
[0014] Beneficial effects:
[0015] First, by adopting an inclined drainage layer, rainwater is drained to both sides, and rainwater is filtered through the isolation net and the filter net to prevent fallen leaves and debris from entering the sewer. Rainwater enters the water storage tank through the water inlet and the sewer, and the water storage plate inside the water storage tank receives the rainwater. When the rainwater fills the water storage plate, the rotating blocks at both ends of the water storage plate rotate inside the water storage tank under the influence of gravity because the water storage plate is inclined, thereby dumping the rainwater inside the water storage plate. At the same time, under the action of the torsion spring, the water storage plate will return to its original position to continue to receive rainwater.
[0016] Second, rainwater falls into the drainage hole through the flipping of the water storage plate, and then falls into the side water storage tank through the drainage hole. The side water storage tank is connected to the middle water storage tank through a connecting pipe, so that the rainwater inside the side water storage tank is injected into the middle water storage tank. Through the drainage pipes of the middle water storage tank and the side water storage tank, the rainwater is connected to the foundation through the water-absorbing sponge, thereby irrigating the land under the foundation, thereby ensuring the normal growth of urban trees and reducing the "heat island effect". BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0018] Figure 1 It is a top view of the utility model;
[0019] Figure 2 For this utility model Figure 1 Middle AA section;
[0020] Figure 3 For this utility model Figure 2 Enlarged view of point B in the middle.
[0021] Description of reference numerals:
[0022] 1. Pavement; 2. Drainage assembly; 21. Side panel; 22. Isolation net; 23. Filter net; 24. Drainage outlet; 25. Drain pipe; 26. Water storage tank; 27. Water storage board; 28. Drain hole; 3. Isolation belt; 4. Drainage layer; 5. Side foundation; 6. Middle buffer plate; 7. Middle foundation; 8. Side water reservoir; 9. Middle water reservoir; 10. Connecting pipe; 11. Drain pipe; 12. Absorbent sponge. DETAILED DESCRIPTION
[0023] The embodiments of the present application solve the problems in the prior art by providing a permeable pavement structure for a municipal road.
[0024] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:
[0025] The specific structure of this embodiment is as follows: Figure 1-3As shown, a permeable pavement structure for a municipal road comprises: a pavement 1, a plurality of drainage components 2 are arranged on both sides of the pavement 1, a separation strip 3 is arranged in the middle of the pavement 1, side foundations 5 are arranged on the bottom side of the pavement 1, a middle foundation 7 is arranged in the middle of the bottom of the pavement 1, a middle buffer plate 6 is arranged between the middle foundation 7 and the side foundation 5, and a water-absorbing sponge 12 is arranged on one side of the middle buffer plate 6 close to the middle foundation 7 and the side foundation 5.
[0026] In some examples, a drainage layer 4 is provided on the top of the pavement 1, and the drainage layer 4 is inclined from the isolation belt 3 to the drainage component 2. A side water reservoir 8 is provided inside the side foundation 5, and a middle water reservoir 9 is provided inside the middle foundation 7. By adopting the inclined drainage layer 4, rainwater is drained to both sides, and the rainwater is filtered through the isolation net 22 and the filter net 23 to prevent fallen leaves and debris from entering the sewer.
[0027] In some examples, a connecting pipe 10 is provided between the side water reservoir 8 and the middle water reservoir 9, and the side water reservoir 8 is connected to the middle water reservoir 9 through the connecting pipe 10. A drainage pipe 11 is provided on one side of the side water reservoir 8 and the middle water reservoir 9 close to the middle buffer plate 6. The side water reservoir 8 and the middle water reservoir 9 are connected to the absorbent sponge 12 through the drainage pipe 11. Rainwater falls into the drainage hole 28 through the flipping of the water storage plate 27, and then falls into the side water reservoir 8 through the drainage hole 28. The side water reservoir 8 is connected to the middle water reservoir 9 through the connecting pipe 10, so that the rainwater inside the side water reservoir 8 is injected into the middle water reservoir 9, and the rainwater is connected to the foundation through the absorbent sponge 12 through the drainage pipes 11 of the middle water reservoir 9 and the side water reservoir 8, so that the land under the foundation is irrigated, thereby ensuring the normal growth of urban trees and reducing the "heat island effect".
[0028] In some examples, the drainage component 2 includes side panels 21, which are located on both sides of the road surface 1. A drain port 24 is provided on the side of the side panel 21 close to the road surface 1, an isolation net 22 is provided on the outside of the drain port 24, a filter net 23 is provided inside the drain port 24, and a drain pipe 25 is provided at the bottom end of the drain port 24.
[0029] In some examples, the drainage assembly 2 further includes a water tank 26, which is located between the side foundation 5 and the road surface 1. A water storage plate 27 is provided inside the water tank 26, and a plurality of drainage holes 28 are provided at the bottom of the water tank 26. The water tank 26 is connected to the side water tank 8 through the drainage holes 28. A groove is provided on the upper surface of the water storage plate 27, and the water storage plate 27 is inclined. Rotating blocks are provided at both ends of the water storage plate 27, and the water storage plate 27 is rotatably connected to the water tank 26 through the rotating blocks. , and a torsion spring is provided on the surface of the rotating block. Rainwater enters the water storage tank 26 through the water inlet and the sewer, so that the water storage plate 27 inside the water storage tank 26 collects the rainwater. When the rainwater fills the water storage plate 27, since the water storage plate 27 is arranged inclined, under the influence of gravity, the rotating blocks at both ends of the water storage plate 27 rotate inside the water storage tank 26, thereby dumping the rainwater inside the water storage plate 27. At the same time, under the action of the torsion spring, the water storage plate 27 will return to its original position, thereby continuing to collect rainwater.
[0030] In a specific application scenario, by adopting an inclined drainage layer 4, rainwater is drained to both sides, and rainwater is filtered through the isolation net 22 and the filter net 23 to prevent fallen leaves and debris from entering the sewer. Rainwater enters the water storage tank 26 through the water inlet and the sewer, and the water storage plate 27 inside the water storage tank 26 receives the rainwater. When the rainwater fills the water storage plate 27, due to the inclined setting of the water storage plate 27, under the influence of gravity, the rotating blocks at both ends of the water storage plate 27 rotate inside the water storage tank 26, thereby the rainwater inside the water storage plate 27 is discharged. The water storage plate 27 will be tilted and the water storage plate 27 will return to its original position under the action of the torsion spring, so as to continue to collect rainwater. The rainwater falls into the drainage hole 28 through the turning of the water storage plate 27, and then falls into the side water storage tank 8 through the drainage hole 28. The side water storage tank 8 is connected with the middle water storage tank 9 through the connecting pipe 10, so that the rainwater inside the side water storage tank 8 is injected into the middle water storage tank 9, and the rainwater is connected to the foundation through the water-absorbing sponge 12 through the drainage pipe 11 of the middle water storage tank 9 and the side water storage tank 8, so as to irrigate the land under the foundation.
[0031] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A municipal road permeable pavement structure, comprising a pavement (1), characterized in that: A plurality of drainage components (2) are arranged on both sides of the pavement (1), an isolation belt (3) is arranged in the middle of the pavement (1), a side foundation (5) is arranged on the bottom side of the pavement (1), a middle foundation (7) is arranged in the middle of the bottom of the pavement (1), a middle buffer plate (6) is arranged between the middle foundation (7) and the side foundation (5), and a water-absorbing sponge (12) is arranged on one side of the middle buffer plate (6) close to the middle foundation (7) and the side foundation (5), a drainage layer (4) is arranged on the top of the pavement (1), and the drainage layer (4) is inclined from the isolation belt (3) to the drainage component (2), a side water reservoir (8) is arranged inside the side foundation (5), and a middle water reservoir (9) is arranged inside the middle foundation (7).
2. A municipal road permeable pavement structure according to claim 1, characterized in that: A connecting pipe (10) is provided between the side water reservoir (8) and the middle water reservoir (9), and the side water reservoir (8) is connected to the middle water reservoir (9) through the connecting pipe (10). A drainage pipe (11) is provided on one side of the side water reservoir (8) and the middle water reservoir (9) close to the middle buffer plate (6), and the side water reservoir (8) and the middle water reservoir (9) are connected to a water-absorbing sponge (12) through the drainage pipe (11).
3. The municipal road permeable pavement structure according to claim 1, characterized in that: The drainage assembly (2) comprises side plates (21), the side plates (21) being located on both sides of the road surface (1), a water outlet (24) being provided on the side of the side plates (21) close to the road surface (1), an isolation net (22) being provided on the outside of the water outlet (24), a filter net (23) being provided inside the water outlet (24), and a water pipe (25) being provided at the bottom end of the water outlet (24).
4. A municipal road permeable pavement structure according to claim 3, characterized in that: The drainage assembly (2) further comprises a water storage tank (26), wherein the water storage tank (26) is located between the side foundation (5) and the road surface (1), wherein a water storage plate (27) is arranged inside the water storage tank (26), wherein a plurality of drainage holes (28) are arranged at the inner bottom end of the water storage tank (26), and wherein the water storage tank (26) is connected to the side water storage tank (8) via the drainage holes (28).
5. A municipal road permeable pavement structure according to claim 4, characterized in that: A groove is provided on the upper surface of the water storage plate (27), and the water storage plate (27) is arranged in an inclined manner. Rotating blocks are arranged at both ends of the water storage plate (27). The water storage plate (27) is rotatably connected to the water storage tank (26) via the rotating blocks, and a torsion spring is arranged on the surface of the rotating blocks.