CN209741603U - Curb stone - Google Patents

Abstract

The utility model discloses a kerbstone, which belongs to the field of urban road facilities and aims to provide a kerbstone capable of collecting surface ponding so as to provide moisture for peripheral plants, and the technical scheme is characterized in that the kerbstone comprises a base part buried underground and a drainage part integrated with the base part, wherein a cambered surface sunken towards the direction far away from the road surface is formed at the joint of the drainage part and the base part, and a groove cavity is formed in the hollow parts of the base part and the drainage part; a water inlet hole is formed in one side, close to the road surface, of the drainage part, a water storage tank connected with the water inlet hole is arranged in the tank cavity, a water guide piece is arranged in the water storage tank, a plurality of through holes are formed in one side, far away from the road surface, of the inner wall of the drainage part, and the water guide piece penetrates through the through holes and extends into soil; and a drainage channel is formed between the water storage tank and one side of the tank cavity, which is far away from the road surface, and the bottom of the drainage channel is provided with a limber hole.

Description

Curb stone

Technical Field

The utility model relates to an urban road facility, in particular to curb.

Background

The kerbstone is a strip-shaped structure between the road surface and the shoulder on both sides of the road, is a strip stone which is arranged at the edge of the road surface and is demarcated with other structural zones, and is widely applied to roads, urban roads, park roads and the like. At present, the curb is only made of fixed concrete or stone materials, and the curb is usually located at the lowest part of the whole pavement and is easy to accumulate rainwater; the conventional water accumulation prevention mode is that a drainage well is arranged on the ground on a kerbstone, but the well cover of the drainage well is small and narrow and is very easy to block, so that the function of preventing water accumulation on the road surface cannot be realized.

Chinese patent publication No. CN103184718A discloses a curb comprising a bottom plate and a vertical plate extending vertically upward from the bottom plate; a water flow groove is formed in the connecting position of the top surface of the bottom plate and the side surface of the vertical plate along the length direction of the bottom plate; the kerbstone also comprises at least one water permeable part; the bottom plate comprises a bottom plate bottom layer and a bottom plate top surface layer covering the top surface of the bottom plate bottom layer, and the vertical plate comprises a vertical plate bottom layer and a vertical plate side surface layer covering the side surface of the vertical plate bottom layer close to the bottom plate; the bottom layer of the bottom plate and the bottom layer of the vertical plate are integrated, and the surface layer on the top surface of the bottom plate and the surface layer on the side surface of the vertical plate are integrated; the bottom plate bottom layer, the bottom plate top surface layer, the vertical plate bottom layer and the vertical plate side surface layer are all provided with porous structures, and the hole diameters of the porous structures of the water permeable part are respectively larger than those of the porous structures of the vertical plate bottom layer and the vertical plate side surface layer.

Although the kerbstone has a strong road drainage effect, rainwater runs off after all infiltrating when passing through the kerbstone, and the rainwater on the road surface cannot be well utilized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a curb has the effect that can collect surface ponding thereby provides moisture for peripheral plant.

The above technical purpose of the present invention can be achieved by the following technical solutions:

A kerbstone comprises a base buried underground and a drainage part integrally formed with the base, wherein a cambered surface which is sunken towards the direction away from the road surface is formed at the joint of the drainage part and the base, and the base and the drainage part are hollow and form a groove cavity; a water inlet hole is formed in one side, close to the road surface, of the drainage part, a water storage tank connected with the water inlet hole is arranged in the tank cavity, a water guide piece is arranged in the water storage tank, a plurality of through holes are formed in one side, far away from the road surface, of the inner wall of the drainage part, and the water guide piece penetrates through the through holes and extends into soil;

A drainage channel is formed between the water storage tank and one side of the tank cavity far away from the road surface; and a limber hole is arranged at the bottom of the drainage channel.

By adopting the technical scheme, the water inlet holes can lead accumulated water on the road surface to be guided into the water storage tank, and the accumulated water in the water storage tank can provide water for peripheral plants; when the water storage tank is full of water, the accumulated water flows into the drainage channel and flows into the underground water well through the water through hole.

Furthermore, the water diversion piece is a fiber rope, and the fiber rope is fixedly connected with the bottom of the water storage tank.

Through adopting above-mentioned technical scheme, utilize the principle that the capillary absorbs water, can transmit the water in the catch basin to soil in through the fibre rope.

Further, the width of the water storage tank is larger than that of the drainage channel.

By adopting the technical scheme, enough water storage capacity in the water storage tank can be ensured to be absorbed by plants.

Furthermore, a plurality of mushroom-shaped protrusions are arranged on the arc surface, and the height of each protrusion is 2-3 cm.

By adopting the technical scheme, the mushroom-shaped bulges on the cambered surface can increase the friction between the wheels of the motor vehicle and the cambered surface, so that the motor vehicle can more conveniently drive on the step at the curb stone.

Furthermore, the water inlet holes are arranged in a plurality and are uniformly arranged along the length direction of the road surface.

Through adopting above-mentioned technical scheme, a plurality of inlet holes can increase the drainage efficiency of surface gathered water, evenly sets up and can make the whole more pleasing to the eye of road in drainage portion.

Furthermore, a filter disc is arranged at the top end of the water storage tank.

Through adopting above-mentioned technical scheme, the filter disc can make the silt that exists in the surface gathered water filter on filter disc upper portion, and then arrange to the well in the sewer in the washing away of ponding flows to drainage channel, guarantees to have less silt in the catch basin and piles up.

furthermore, a reflective piece is arranged outside the drainage part.

Through adopting above-mentioned technical scheme, reflection of light piece can warn the condition that vehicle or pedestrian noticed the roadside when night, reduces the traffic accident and takes place.

Furthermore, the reflecting piece is reflective paint which is uniformly coated on the outer wall of the drainage part.

by adopting the technical scheme, the reflective paint can be conveniently coated on the outer wall of the drainage part, and is economical and practical.

To sum up, the utility model discloses following beneficial effect has:

1. the water storage tank is arranged to collect the surface water drained through the water inlet hole;

2. The fiber rope can guide the water in the water storage tank to the nearby soil for the plant to absorb by utilizing the capillary water absorption principle;

3. the arrangement of the drainage channel can drain redundant accumulated water in the water storage tank into the underground well.

Drawings

Fig. 1 is a schematic diagram for showing the overall structure of the kerb in the present embodiment.

In the figure, 1, base; 2. a water discharge section; 21. a water inlet hole; 22. a light reflecting member; 23. perforating; 3. a cambered surface; 31. a protrusion; 4. a slot cavity; 41. a water storage tank; 411. a fiber rope; 412. a filter disc; 42. a drainage channel; 421. a water through hole; 5. a pavement; 6. and (3) soil.

Detailed Description

the present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

A curb, as shown in FIG. 1, includes a base 1 buried underground and a drain 2 formed integrally with the base 1. The base part 1 is of a trapezoidal structure, and the drainage part 2 and the base part 1 are connected through circular arc transition to form an arc surface 3 which is concave towards the direction far away from the road surface 5.

As shown in figure 1, three arched water inlet holes 21 are uniformly arranged on the cambered surface 3 along the length direction of the road surface 5, a plurality of mushroom-shaped protrusions 31 are further arranged on the cambered surface 3, and the height of each protrusion 31 is 2 cm. The drainage part 2 and the base part 1 are both of an internal hollow structure, the two side surfaces of the drainage part and the base part adjacent to the road surface 5 are opened to form a groove cavity 4, a water storage groove 41 for rainwater to flow in from the water inlet hole 21 is arranged in the groove cavity 4, and the upper end of the water storage groove 41 is provided with a net-shaped filter 412. A plurality of fiber ropes 411 are arranged in the water storage tank 41, meanwhile, a plurality of through holes 23 are arranged on the inner wall of the drainage part 2 far away from the road surface 5, one end of each fiber rope 411 is fixedly connected with the bottom of the water storage tank 41, and the other end of each fiber rope penetrates through the through holes 23 and extends into the surrounding soil 6.

As shown in fig. 1, a water through hole 421 is formed at the bottom of the drainage channel 42, and when the reservoir 41 is filled with water, water flows into the drainage channel 42 and flows into the underground well through the water through hole 421. The ratio of the width of the water storage tank 41 to the width of the drainage channel 42 is 4:1, so that more accumulated water can be stored in the water storage tank 41 to supply water to plants.

As shown in fig. 1, the outer surface of the drain part 2 is uniformly coated with a reflective member 22, which is formed of reflective paint, and the reflective paint can warn a vehicle or a pedestrian of a roadside condition at night.

The specific implementation process comprises the following steps: when the water is accumulated on the road surface 5, the accumulated water spreads to the roadside, part of the accumulated water directly flows into the underground well, and the other part of the accumulated water flows into the water storage tank 41 through the water inlet hole 21. The net-shaped filter 412 on the reservoir 41 can filter out part of silt in the accumulated water, so that the silt is not easy to form accumulation in the reservoir 41. Through the principle of capillary water absorption, the fiber rope 411 can drain the ponding in the catch basin 41 to soil 6, provides moisture for the plant. When the water storage tank 41 is full of water, the water automatically overflows into the drainage channel 42 on one side, and meanwhile, impurities on the filter plate 412 can also flush into the drainage channel 42 and flow into the underground well through the water through hole 421.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. A curb, characterized by: the road drainage structure comprises a base (1) buried underground and a drainage part (2) integrally formed with the base (1), wherein a cambered surface (3) which is sunken towards the direction far away from a road surface (5) is formed at the joint of the drainage part (2) and the base (1), and the base (1) and the drainage part (2) are hollow and form a groove cavity (4);

A water inlet hole (21) is formed in one side, close to the road surface (5), of the drainage part (2), a water storage tank (41) connected with the water inlet hole (21) is arranged in the tank cavity (4), a water guide part is arranged in the water storage tank (41), a plurality of through holes (23) are formed in one side, far away from the road surface (5), of the inner wall of the drainage part (2), and the water guide part penetrates through the through holes (23) and extends into soil (6);

And a drainage channel (42) is formed between the water storage tank (41) and one side of the tank cavity (4) far away from the road surface (5), and a limber hole (421) is formed at the bottom of the drainage channel (42).

2. A kerb as claimed in claim 1, wherein: the water diversion piece is a fiber rope (411).

3. A kerb as claimed in claim 2, wherein: the width of the water storage tank (41) is larger than that of the drainage channel (42).

4. a kerb as claimed in claim 3, wherein: the cambered surface (3) is provided with a plurality of mushroom-shaped protrusions (31), and the height of each protrusion (31) is 2-3 cm.

5. A kerb as claimed in claim 4, wherein: the water inlet holes (21) are arranged in a plurality and are uniformly arranged along the length direction of the road surface (5).

6. a kerb as claimed in claim 5, wherein: a filter disc (412) is arranged at the opening of the water storage tank (41).

7. A kerb as claimed in claim 6, wherein: and a reflective piece (22) is arranged on the drainage part (2).

8. A kerb as claimed in claim 7, wherein: the reflective piece (22) is reflective paint which is uniformly coated on the outer wall of the drainage part (2).