Permeable garden path

Abstract

The utility model discloses a permeable garden road, which relates to the technical field of garden road structure. The technical scheme thereof is as follows: the permeable garden road comprises a soil layer, a subbase layer, a permeable base layer and a permeable pavement layer arranged in sequence from bottom to top, a plurality of drainage pipes are arranged at intervals in the horizontal direction on the subbase layer, a plurality of water outlets are arranged on the permeable pavement layer, a water outlet is connected to the drainage pipe and a water outlet is arranged, an opening and closing component for opening and closing the water outlet is arranged in the water outlet, and the opening and closing component is configured to open the water outlet when the rainfall is greater than the target value, and close the water outlet when the rainfall is less than the target value. The utility model has the advantages of good drainage effect and strong anti-blocking ability.

Description

Technical Field

[0001] The utility model relates to the technical field of garden road structures, and more specifically, to a permeable garden road. Background Art

[0002] Garden construction is one of the important means to improve the urban environment and transform it in a direction that is beneficial to human physical and mental health. Its benefits are mainly reflected in: ecological benefits, social effects, and economic effects. The ecological benefit refers to the fact that reasonable garden construction can make meteorological factors produce significant changes that are beneficial to human health. The social effect refers to the fact that parks, scenic spots, botanical gardens, zoos, etc., in addition to being a place for people to rest and visit, are also places for popularizing scientific and cultural knowledge.

[0003] A Chinese patent with authorization announcement number CN219364229U discloses an ecological permeable road for garden construction, and the key points of its technical solution are: it includes an impermeable concrete layer and a permeable cement concrete layer arranged on the impermeable concrete layer, water storage tank bodies are arranged on both sides of the impermeable concrete layer, the top of the water storage tank body is open, a planting soil layer is arranged on the top of the water storage tank body, the height of the top of the impermeable concrete layer decreases from the middle to both sides, a water guide trough body is arranged at the intersection between the impermeable concrete layer and the water storage tank body, a guide trough is opened on the top of the impermeable concrete layer, a connecting groove connected to the guide trough is opened on the side wall of the water guide trough body, a water outlet is opened on the side wall of the water guide trough body away from the guide trough, and a water inlet is opened at a position on the side wall of the water storage tank body corresponding to the water outlet.

[0004] Although the above method completes the utilization of rainwater resources and reduces the waste caused by the discharge of rainwater resources into the underground drainage network, the permeability of its permeable cement concrete layer is limited. When the rainfall is heavy, it is impossible to completely drain the accumulated water on the road in a short time.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a permeable garden path with the advantages of good drainage effect and strong anti-blocking ability.

[0007] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a permeable garden path, including a soil layer, a subbase layer, a permeable base layer and a permeable pavement layer arranged in sequence from bottom to top, a plurality of drainage pipes are arranged on the subbase layer at intervals in the horizontal direction, a plurality of downspouts are arranged on the permeable pavement layer, a downspout is connected to the drainage pipe and a downspout is arranged, an opening and closing component that can open and close the downspout is arranged in the downspout, and the opening and closing component is configured to open the downspout when the rainfall is greater than the target value, and close the downspout when the rainfall is less than the target value.

[0008] In one embodiment, the opening and closing assembly includes a tubular valve body and a circular valve concentrically arranged with the tubular valve body, the diameter of the circular valve is adapted to the inner diameter of the tubular valve body, a hinge shaft is fixed to the circular valve along its diameter direction, the hinge shaft is hinged to the tubular valve body, a magnetic attraction structure is arranged between one side of the inner side of the tubular valve body and one side of the circular valve, the magnetic attraction structure includes magnets respectively arranged on the tubular body and the circular valve, the magnetic poles of the two magnets are opposite, a counterweight block is arranged on the circular valve below the center position of the circle, when the amount of rainwater is less than the target value, the counterweight block drives the circular valve to deflect to a horizontal position, the two magnets are attracted, and the circular valve blocks the interior of the tubular valve body, when the amount of rainwater is greater than the target value, the two magnets are separated, one side of the circular valve tilts downward, and the circular valve conducts the interior of the tubular valve body.

[0009] In one embodiment, a connecting ring is embedded and fixed in the drain outlet, a threaded connecting portion is provided on the inner peripheral wall of the connecting ring, a threaded matching portion is provided on the outer peripheral wall of one end of the tubular valve body, and the threaded matching portion is threadedly connected to the threaded connecting portion.

[0010] In one of the embodiments, a mesh plate for preventing large particles from entering is fixedly connected to one end of the tubular valve body away from the threaded fitting portion.

[0011] In one of the embodiments, curbstones are respectively arranged on both sides of the permeable pavement layer, and the curbstones at least partially extend downward to one side of the permeable base layer.

[0012] In one embodiment, the base layer is a crushed stone layer, the permeable base layer is a coarse sand layer, and the permeable pavement layer is any one of a permeable brick layer and a permeable concrete layer.

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. By arranging multiple drainage pipes at intervals in the horizontal direction on the base layer, and arranging downspouts and downpipes connected to the drainage pipes on the permeable pavement layer, such a design can greatly improve the drainage efficiency of the road, especially when the rainfall is heavy, the accumulated water on the road can be quickly discharged through the downspouts, downspouts and drainage pipes, effectively avoiding the inconvenience and safety hazards caused by accumulated water to pedestrians;

[0015] 2. Through the setting of the opening and closing components, when the rainfall is greater than the target value, the opening and closing components automatically open the downspout for drainage. When the rainfall decreases or stops, the permeable pavement layer itself can completely discharge the accumulated water, and the opening and closing components close the downspout to prevent foreign objects from entering and clogging the drainage system, thereby maintaining the smooth and efficient drainage system. When the rain is heavy, the downpipe is not easy to cause blockage due to the strong scouring ability of rainwater. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of a permeable garden path according to an embodiment of the present application;

[0017] Figure 2 for Figure 1 A magnified view of part A in FIG.

[0018] Figure 3 It is a partial cross-sectional view of the opening and closing assembly in the permeable garden path according to an embodiment of the present application.

[0019] In the figure: 1, soil layer; 2, subbase layer; 3, permeable base layer; 4, permeable pavement layer; 41, downspout; 5, curbstone; 6, drain pipe; 7, downspout; 8, connecting ring; 81, threaded connection; 9, opening and closing assembly; 91, tubular valve body; 911, threaded matching part; 92, circular valve; 93, counterweight block; 94, hinge shaft; 95, magnetic attraction structure; 96, mesh plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 3As shown, an embodiment of the present application provides a permeable garden path, including a soil layer 1, a subbase layer 2, a permeable base layer 3 and a permeable pavement layer 4 arranged in sequence from bottom to top, a plurality of drainage pipes 6 are arranged on the subbase layer 2 at intervals in the horizontal direction, a plurality of downspouts 41 are arranged on the permeable pavement layer 4, a downspout 7 is arranged between the downspout 41 and the drainage pipe 6, an opening and closing component 9 which can open and close the downspout 41 is arranged in the downspout 41, and the opening and closing component 9 is configured to open the downspout 41 when the rainfall is greater than the target value, and close the downspout 41 when the rainfall is less than the target value.

[0022] When the above-mentioned permeable garden road is in use, the drainage pipe 6 is connected to the municipal pipeline or other water collection tanks required for garden irrigation. During operation, when the amount of rainwater is less than the target value, when the rainwater falls on the permeable pavement layer 4, since the permeable pavement layer 4 has good permeability, the rainwater can quickly penetrate into the permeable base layer 3, and the permeable base layer 3 further distributes the rainwater evenly and allows it to continue to penetrate downward into the soil layer 1, thereby replenishing groundwater and achieving the effect of conserving water sources. When the rainfall is greater than the target value or the accumulated water reaches a certain amount, under the action of the gravity of the rainwater, the opening and closing component 9 opens the downspout 41, and it will flow into the downspout 7 through the downspout 41, and then enter the drainage pipe 6, and finally be discharged into the municipal pipeline. It can be understood that in order to make the discharged water meet municipal requirements, a filtering device can be set between the drainage pipe 6 and the municipal pipeline.

[0023] It should be noted that if the drain pipe 6 is blocked, a water pump with strong suction can be connected to the drain pipe 6 to suck out the pollutants.

[0024] In the above manner, by arranging a plurality of drainage pipes 6 at intervals in the horizontal direction on the base layer 2, and arranging a downspout 41 and a downspout 7 connected to the drainage pipe 6 on the permeable pavement layer 4, such a design can greatly improve the drainage efficiency of the road, especially when the rainfall is heavy, the accumulated water on the road can be quickly discharged through the downspout 41, the downspout 7 and the drainage pipe 6, effectively avoiding the inconvenience and safety hazards caused by the accumulated water to pedestrians; through the setting of the opening and closing component 9, when the rainfall is greater than the target value, the opening and closing component 9 automatically opens the downspout 41 for drainage, and when the rainfall decreases or stops, the permeable effect of the permeable pavement layer 4 itself can completely drain the accumulated water, and the opening and closing component 9 closes the downspout 41, preventing foreign matter from entering and clogging the drainage system, thereby maintaining the smoothness and efficiency of the drainage system, and when the rain is heavy, the downspout 7 is not easy to cause blockage due to the strong flushing ability of the rain.

[0025] In this embodiment, the opening and closing component 9 includes a tubular valve body 91 and a circular valve 92 arranged concentrically with the tubular valve body 91. The diameter of the circular valve 92 is adapted to the inner diameter of the tubular valve body 91. A hinge shaft 94 is fixed to the circular valve 92 along its diameter direction. The hinge shaft 94 is hinged to the tubular valve body 91. A magnetic attraction structure 95 is arranged between one side of the inner part of the tubular valve body 91 and one side of the circular valve 92. The magnetic attraction structure 95 includes magnets respectively arranged on the tubular body and the circular valve 92. The magnetic poles of the two magnets are opposite. A counterweight block 93 is arranged on the circular valve 92 below the center position thereof. When the amount of rainwater is less than the target value, the counterweight block 93 drives the circular valve 92 to deflect to a horizontal position, the two magnets are attracted, and the circular valve 92 blocks the inside of the tubular valve body 91. When the amount of rainwater is greater than the target value, the two magnets are separated, one side of the circular valve 92 tilts downward, and the circular valve 92 conducts the inside of the tubular valve body 91.

[0026] During the operation of the above-mentioned opening and closing component 9, in the initial state, due to the action of the counterweight 93 on the circular valve 92, the circular valve 92 will naturally deflect to a horizontal position. At this time, the magnets arranged on one side of the inside of the tubular valve body 91 and one side of the circular valve 92 will attract each other and fit tightly due to their opposite magnetic poles, so that the circular valve 92 completely blocks the inside of the tubular valve body 91. When the amount of rainwater is small, that is, it does not reach the preset target value, the counterweight 93 continues to keep the circular valve 92 in a horizontal position, and the magnet in the magnetic attraction structure 95 remains in an attracted state, ensuring that the inside of the tubular valve body 91 is blocked to prevent rainwater from flowing out through the downspout 41. When the amount of rainwater increases and exceeds the preset target value, the impact force of rainwater on the circular valve 92 increases. This impact force counteracts the gravity of the counterweight 93 and gradually prevails, causing the circular valve 92 to begin to tilt downward from the horizontal position. As the circular valve 92 tilts, the originally attracted magnets gradually separate, because the attraction between the magnets is not enough to resist the impact force of rainwater and the torque generated by the counterweight 93. Once the magnets are completely separated, the circular valve 92 will further tilt downward until it is fully opened, thereby making the inside of the tubular valve body 91 conductive. After the circular valve 92 is opened, the accumulated water flows into the tubular valve body 91 through the downspout 41 and is smoothly discharged into the drainage system, which helps prevent water accumulation on the road and ensure the smooth flow of garden roads. When the amount of rainwater decreases below the target value, the role of the counterweight 93 will once again dominate, causing the circular valve 92 to gradually return to the horizontal position, and the magnets will be re-attracted to block the tubular valve body 91, waiting for the next rainfall.

[0027] In another embodiment, a damping force is provided between the circular valve 92 and the tubular valve body 91, and the circular valve 92 can be manually deflected to be opened or closed.

[0028] In this embodiment, a connecting ring 8 is embedded and fixed in the drain outlet 41, a threaded connecting portion 81 is provided on the inner peripheral wall of the connecting ring 8, and a threaded matching portion 911 is provided on the outer peripheral wall of one end of the tubular valve body 91, and the threaded matching portion 911 is threadedly connected to the threaded connecting portion 81.

[0029] In the above method, the threaded fitting portion 911 of the tubular valve body 91 is aligned with the threaded connection portion 81 of the connecting ring 8 in the drain outlet 41, and then the tubular valve body 91 is rotated to be tightly threadedly connected with the connecting ring 8. This connection method is not only firm but also easy to disassemble and maintain.

[0030] In this embodiment, a mesh plate 96 for preventing large particles from entering is fixedly connected to one end of the tubular valve body 91 away from the threaded connection portion 911. The mesh plate 96 can effectively prevent large particles, such as leaves, plastic garbage, etc., from entering the tubular valve body 91 or the drainage system from the water outlet 41, thereby preventing these large particles from clogging or damaging the drainage system, thereby ensuring the normal operation of the drainage system.

[0031] In this embodiment, curbstones 5 are respectively arranged on both sides of the permeable pavement layer 4 , and the curbstones 5 at least partially extend downward to one side of the permeable base layer 3 .

[0032] In the above manner, the curbstone 5 extends to the permeable base layer 3, which can effectively prevent fine sand from flowing out from the edge of the road surface and protect the structural stability of the garden path.

[0033] In this embodiment, the base layer 2 is a gravel layer, the permeable base layer 3 is a coarse sand layer, and the permeable pavement layer 4 is any one of a permeable brick layer and a permeable concrete layer.

[0034] In the above method, the crushed stone layer and coarse sand layer as the base structure not only have good permeability, but also can provide sufficient support force to enhance the stability and bearing capacity of the road surface. The permeable brick layer or permeable concrete layer can also increase the overall stability of the road surface through reasonable paving and compaction, and reduce the damage caused by human trampling.

[0035] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A permeable garden road, comprising a soil layer (1), a subbase layer (2), a permeable base layer (3) and a permeable pavement layer (4) arranged in sequence from bottom to top, characterized in that: A plurality of drainage pipes (6) are arranged at intervals in the horizontal direction on the base layer (2), a plurality of water outlets (41) are arranged on the permeable pavement layer (4), a water outlet (7) is arranged between the water outlet (41) and the drainage pipe (6), an opening and closing component (9) is arranged in the water outlet (41) and can open and close the water outlet (41), and the opening and closing component (9) is configured such that when the rainfall is greater than a target value, the opening and closing component (9) opens the water outlet (41), and when the rainfall is less than the target value, the opening and closing component (9) closes the water outlet (41).

2. The permeable garden path according to claim 1 is characterized in that: The opening and closing assembly (9) comprises a tubular valve body (91), and a circular valve (92) arranged concentrically with the tubular valve body (91); the diameter of the circular valve (92) is adapted to the inner diameter of the tubular valve body (91); a hinge shaft (94) is fixed to the circular valve (92) along the diameter direction thereof; the hinge shaft (94) is hinged to the tubular valve body (91); a magnetic attraction structure (95) is arranged between one side of the inner part of the tubular valve body (91) and one side of the circular valve (92); the magnetic attraction structure (95) comprises two magnetic attraction structures (95) arranged on the tubular valve body (91) and the circular valve (92); The circular valve (92) is provided with a magnet on the circular valve (92), and the magnetic poles of the two magnets are opposite. A counterweight (93) is provided on the circular valve (92) below the center of the circle. When the amount of rainwater is less than the target value, the counterweight (93) drives the circular valve (92) to deflect to a horizontal position, the two magnets are attracted, and the circular valve (92) blocks the inside of the tubular valve body (91). When the amount of rainwater is greater than the target value, the two magnets are separated, one side of the circular valve (92) tilts downward, and the circular valve (92) conducts the inside of the tubular valve body (91).

3. The permeable garden path according to claim 2 is characterized in that: A connecting ring (8) is embedded and fixed in the water outlet (41), a threaded connecting portion (81) is provided on the inner peripheral wall of the connecting ring (8), a threaded matching portion (911) is provided on the outer peripheral wall of one end of the tubular valve body (91), and the threaded matching portion (911) is threadedly connected to the threaded connecting portion (81).

4. The permeable garden path according to claim 3 is characterized in that: One end of the tubular valve body (91) away from the threaded connection portion (911) is fixedly connected to a mesh plate (96) for preventing large particles from entering.

5. The permeable garden path according to claim 1 is characterized in that: Kerbstones (5) are respectively arranged on both sides of the permeable pavement layer (4), and at least part of the curbstones (5) extend downward to one side of the permeable base layer (3).

6. The permeable garden path according to claim 1 is characterized by: The base layer (2) is a crushed stone layer, the permeable base layer (3) is a coarse sand layer, and the permeable pavement layer (4) is any one of a permeable brick layer and a permeable concrete layer.

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