Asphalt pavement water-permeable horizontal stone water collecting system

Abstract

The utility model provides an asphalt pavement water-permeable leveling stone water collecting system which comprises a non-perforated standing stone, a perforated standing stone, a one-way porous channel water-permeable leveling stone, a two-way porous channel water-permeable leveling stone, a rainwater hopper and a well lid, and the non-perforated standing stone and the one-way porous channel water-permeable leveling stone are sequentially arranged on the edge of an asphalt pavement from top to bottom. At least one first longitudinal water guide hole is formed in the one-way hole channel water-permeable horizontal stone in the length direction, a perforated standing stone is arranged on one side of the rainwater hopper, a two-way hole channel water-permeable horizontal stone is arranged on the side, away from the rainwater hopper, of the perforated standing stone, a water guide hole set is formed in the two-way hole channel water-permeable horizontal stone, and one end of the water guide hole set is communicated with the first longitudinal water guide hole. The other end of the water guide hole set is communicated with the perforated standing stone which is communicated with the rainwater hopper, and the manhole cover is arranged on the rainwater hopper. According to the utility model, the water guide holes are formed in the water-permeable leveling stone for collecting water, so that the water collecting capacity of the asphalt pavement in heavy rainfall is effectively improved; the water collecting system can be arranged along the whole road side of the urban road, and the problem of water accumulation caused by uneven local road surface of the road side of the asphalt road is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal facilities, in particular to a water collection system for permeable curb stones on asphalt pavements. Background Technique

[0002] An asphalt pavement refers to a pavement paved with an asphalt mixture formed by mixing asphalt as a binder with mineral aggregates. Asphalt pavements are the most common and widely used pavement structures in urban roads at present, and have the advantages of smooth surface, water impermeability, comfortable driving, and low noise.

[0003] Because the asphalt pavement itself is water-impermeable, a special water collection system needs to be set up to collect rainfall to avoid water accumulation on the road surface caused by rainfall, which affects the normal passage of the road; the commonly used water collection method at present is to set rain grates at intervals on both sides of the asphalt pavement, and use the perforated grate surface to collect the rainwater converging from the road surface. When there is heavy rainfall, the dot-like arranged rain grates will not be able to collect water in time, resulting in water accumulation on the road surface, and due to local unevenness of the road surface on the roadside, the dot-like arranged rain grates cannot solve this problem either. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the utility model provides a water collection system for permeable curb stones on asphalt pavements, which effectively improves the water collection capacity of asphalt pavements during heavy rainfall and solves the problem of water accumulation caused by local unevenness of the roadside of asphalt pavements.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A water collection system for permeable curb stones on asphalt pavements, which includes a non-perforated vertical curb, a perforated vertical curb, a unidirectional pore channel permeable curb stone, a bidirectional pore channel permeable curb stone, a rainwater inlet, and a manhole cover. The non-perforated vertical curb and the unidirectional pore channel permeable curb stone are sequentially arranged from top to bottom at the edge of the asphalt pavement. The unidirectional pore channel permeable curb stone is provided with at least one first longitudinal water conduction hole along the length direction. One side of the rainwater inlet is provided with a perforated vertical curb, and the side of the perforated vertical curb away from the rainwater inlet is provided with a bidirectional pore channel permeable curb stone. The bidirectional pore channel permeable curb stone is connected to the unidirectional pore channel permeable curb stone. A water conduction hole group is arranged in the bidirectional pore channel permeable curb stone. One end of the water conduction hole group is connected to the first longitudinal water conduction hole, and the other end of the water conduction hole group is communicated with the perforated vertical curb. The perforated vertical curb is communicated with the rainwater inlet, and a manhole cover is arranged on the rainwater inlet.

[0007] Preferably, in the water collection system for permeable curb stones on asphalt pavements, the water conduction hole group includes a second longitudinal water conduction hole and a transverse water conduction hole. The second longitudinal water conduction hole is arranged along the length direction of the bidirectional pore channel permeable curb stone, and the transverse water conduction hole is arranged along the thickness direction of the bidirectional pore channel permeable curb stone.

[0008] Preferably, in the water collection system of the permeable horizontal curb for asphalt pavement, at least one second longitudinal water guiding hole is included.

[0009] Preferably, in the water collection system of the permeable horizontal curb for asphalt pavement, when there are multiple first longitudinal water guiding holes, the multiple first longitudinal water guiding holes are interconnected, and the second longitudinal water guiding hole is interconnected with the first longitudinal water guiding holes.

[0010] Preferably, in the water collection system of the permeable horizontal curb for asphalt pavement, the aperture diameters of both the first longitudinal water guiding hole and the second longitudinal water guiding hole are 5 - 6 cm, and the aperture diameter of the transverse water guiding hole is 7 - 8 cm.

[0011] Preferably, in the water collection system of the permeable horizontal curb for asphalt pavement, water guiding through holes are arranged along the thickness direction on both the perforated vertical curb and the rainwater hopper, and the water guiding through holes are interconnected with the transverse water guiding hole.

[0012] Preferably, in the water collection system of the permeable horizontal curb for asphalt pavement, the aperture diameter of the water guiding through hole is 7 - 8 cm.

[0013] Advantages of the present utility model:

[0014] The water collection system of the permeable horizontal curb for asphalt pavement of the present utility model collects water through the water guiding holes arranged in the unidirectional hole channel permeable horizontal curb and the bidirectional hole channel permeable horizontal curb, effectively improving the water collection capacity of the asphalt pavement during heavy rainfall; the water collection system of the permeable horizontal curb for asphalt pavement can be arranged along the entire side of the urban road, solving the problem of water accumulation caused by uneven local pavement on the side of the asphalt pavement. Description of the drawings

[0015] Figure 1 It is a schematic structural diagram of the water collection system of the permeable horizontal curb for asphalt pavement of the present utility model.

[0016] Figure 2 It is Figure 1 the A - A sectional view of Detailed implementation manners

[0017] The present utility model will be further described below in conjunction with specific drawings and embodiments.

[0018] Such as Figure 1-2, a water collecting system for a permeable curbstone on an asphalt road surface, which includes: a non-perforated curbstone 1, a perforated curbstone 2, a unidirectional pore channel permeable curbstone 3, a bidirectional pore channel permeable curbstone 4, a rainwater inlet 5 and a manhole cover 6. The non-perforated curbstone 1 and the unidirectional pore channel permeable curbstone 3 are sequentially arranged from top to bottom at the edge of the asphalt road surface. The unidirectional pore channel permeable curbstone 3 is provided with at least one first longitudinal water guiding hole 3-1 along the length direction. One side of the rainwater inlet 5 is provided with the perforated curbstone 2. The side of the perforated curbstone 2 away from the rainwater inlet 5 is provided with the bidirectional pore channel permeable curbstone 4. The bidirectional pore channel permeable curbstone 4 is connected to the unidirectional pore channel permeable curbstone 3 through a pipeline. A water guiding hole group is arranged in the bidirectional pore channel permeable curbstone 4. One end of the water guiding hole group is communicated with the first longitudinal water guiding hole 3-1, and the other end of the water guiding hole group is communicated with the perforated curbstone 2. The perforated curbstone 2 is communicated with the rainwater inlet 5. A manhole cover 6 is arranged on the rainwater inlet 5 and can be opened for maintenance and cleaning.

[0019] The water guiding hole group includes a second longitudinal water guiding hole 4-1 and a transverse water guiding hole 4-2. The second longitudinal water guiding hole 4-1 is arranged along the length direction of the bidirectional pore channel permeable curbstone 4, and the transverse water guiding hole 4-2 is arranged along the thickness direction of the bidirectional pore channel permeable curbstone 4.

[0020] The second longitudinal water guiding hole 4-1 includes at least one. When there are multiple first longitudinal water guiding holes 3-1, the multiple first longitudinal water guiding holes 3-1 are communicated with each other. The second longitudinal water guiding hole 4-1 is communicated with the first longitudinal water guiding hole 3-1. The transverse water guiding hole 4-2 is communicated with the perforated curbstone 2 and the rainwater inlet 5.

[0021] The aperture diameters of the first longitudinal water guiding hole 3-1 and the second longitudinal water guiding hole 4-1 are both 5-6 cm, and the aperture diameter of the transverse water guiding hole 4-2 is 7-8 cm. Water guiding through holes are arranged along the thickness direction on both the perforated curbstone 2 and the rainwater inlet 5. The water guiding through holes are communicated with the transverse water guiding hole 4-2, and the aperture diameter of the water guiding through holes is 7-8 cm.

[0022] The materials of the non-perforated curbstone 1 and the perforated curbstone 2 are both concrete, and the materials of the unidirectional pore channel permeable curbstone 3 and the bidirectional pore channel permeable curbstone 4 are permeable concrete.

[0023] The working process of the present utility model:

[0024] When the water collection system of the permeable curbstone for asphalt pavement is in use, the unidirectional pore permeable curbstone 3 is laid on both sides of the asphalt pavement, and the bidirectional pore permeable curbstone 4 is laid at a certain interval. At the same time, the perforated vertical curbstone 2 and the rainwater inlet 5 are set. During rainfall, the surface rainwater on the ground flows to both sides of the road due to the cross slope of the asphalt pavement. The rainwater can penetrate downward through the surface of the unidirectional pore permeable curbstone 3, and then is collected through the second longitudinal water conduction hole 4-1 penetrating in the unidirectional pore permeable curbstone 4, and then passes through the transverse water conduction hole 4-2 in the bidirectional pore permeable curbstone 4, passes through the perforated vertical curbstone 2 and finally enters the rainwater inlet 5. The rainwater in the rainwater inlet can be discharged into the sponge facilities outside the road or the road drainage system. At the same time, a manhole cover 6 is set on the rainwater inlet 5, which can be used for daily maintenance and cleaning.

[0025] Finally, it should be noted that the above specific implementation manners are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A water collection system for permeable curb stones on asphalt pavement, characterized in that: It includes a non-perforated vertical stone (1), a perforated vertical stone (2), a one-way channel water-permeable horizontal stone (3), a two-way channel water-permeable horizontal stone (4), a rainwater inlet (5) and a manhole cover (6). The non-perforated vertical stone (1) and the one-way channel water-permeable horizontal stone (3) are sequentially arranged from top to bottom at the edge of the asphalt pavement. At least one first longitudinal water-conducting hole (3-1) is arranged along the length direction of the one-way channel water-permeable horizontal stone (3). One side of the rainwater inlet (5) is provided with a perforated vertical stone (2). The two-way channel water-permeable horizontal stone (4) is arranged on the side of the perforated vertical stone (2) away from the rainwater inlet (5). The two-way channel water-permeable horizontal stone (4) is connected to the one-way channel water-permeable horizontal stone (3). A water-conducting hole group is arranged in the two-way channel water-permeable horizontal stone (4). One end of the water-conducting hole group is communicated with the first longitudinal water-conducting hole (3-1), and the other end of the water-conducting hole group is communicated with the perforated vertical stone (2). The perforated vertical stone (2) is communicated with the rainwater inlet (5), and a manhole cover (6) is arranged on the rainwater inlet (5).

2. The water collection system for permeable curb stones on asphalt pavement according to claim 1, characterized in that: The water-conducting hole group includes a second longitudinal water-conducting hole (4-1) and a transverse water-conducting hole (4-2). The second longitudinal water-conducting hole (4-1) is arranged along the length direction of the two-way channel water-permeable horizontal stone (4), and the transverse water-conducting hole (4-2) is arranged along the thickness direction of the two-way channel water-permeable horizontal stone (4).

3. The water collection system for permeable curb stones of asphalt pavement according to claim 2, characterized in that: The second longitudinal water-conducting hole (4-1) includes at least one.

4. The water collection system for permeable curb stones of asphalt pavement according to claim 3, characterized in that: When there are multiple first longitudinal water-conducting holes (3-1), the multiple first longitudinal water-conducting holes (3-1) are communicated with each other, and the second longitudinal water-conducting hole (4-1) is communicated with the first longitudinal water-conducting hole (3-1).

5. The water collection system for permeable curb stones on asphalt pavement according to claim 2, characterized in that: The aperture of the first longitudinal water-conducting hole (3-1) and the second longitudinal water-conducting hole (4-1) is 5-6 cm, and the aperture of the transverse water-conducting hole (4-2) is 7-8 cm.

6. The water collection system for permeable curb stones of asphalt pavement according to claim 2, characterized in that: Water-conducting through holes are arranged along the thickness direction on both the perforated vertical stone (2) and the rainwater inlet (5), and the water-conducting through holes are communicated with the transverse water-conducting hole (4-2).

7. The water collection system for permeable curb stones on asphalt pavement according to claim 6, characterized in that: The aperture of the water-conducting through hole is 7-8 cm.

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