A rainwater diversion structure

Abstract

The utility model discloses a rainwater diversion structure, which relates to the field of rainwater treatment, including a curbstone, the curbstone is located on the side of a road, a water guide pipe penetrating the curbstone is provided on the curbstone, a socket-type buckle is provided at the outer end of the water guide pipe and is movably connected to the curbstone through the socket-type buckle, a curbstone diverter is provided on the side of the curbstone away from the road, one end of the water guide pipe is fixedly connected to the curbstone diverter, and the side of the curbstone away from the road is a green space planted with plants. The utility model arranges a water guide pipe on the curbstone so that rainwater on the road enters the curbstone diverter through the water guide pipe, and rainwater inside the curbstone diverter reaches the distributed storage facility first, so that the rainwater is regulated and treated. In this treatment method, the green space does not need to be sunken, and the thickness of the soil is guaranteed, so that plants can be planted normally, and there is no need to reduce the greening area, and the landscape effect is not affected.

Description

Technical Field

[0001] The utility model relates to the field of rainwater treatment, in particular to a rainwater diversion structure. Background Art

[0002] The concept of sponge city originated in the 1980s. It is a new urban design concept proposed to solve problems such as urban rainwater discharge and pollution. It combines urban design with ecological protection and uses the principles of natural ecosystems to achieve urban water resource circulation, regulation and protection.

[0003] In the prior art, when discharging urban rainwater, holes are often drilled in the curbs on both sides of the road so that the rainwater on the road surface flows into the municipal pipe network through the holes in the curbs.

[0004] In the construction of sponge cities, the setting of perforated curbs may cause some defects in greening and landscaping. First, the green space behind the perforated curbs usually needs to be sunken and transmission facilities such as grass ditches need to be set up to drain rainwater, which limits the planting space of vegetation, affects the urban greening effect, and reduces the urban green space coverage rate.

[0005] Secondly, the design and layout of perforated curbstones may destroy the integrity and harmony of the landscape, especially when it is not in harmony with the surrounding landscape, it is easy to destroy the landscape effect of the city. Utility Model Content

[0006] In view of the shortcomings of the prior art, the utility model provides a rainwater diversion structure, which regulates and treats the rainwater by allowing it to reach the distributed storage facilities first. With this treatment method, the green space does not need to be sunken, which ensures the thickness of the soil, so that plants can be planted normally. There is no need to reduce the greening area and the landscape effect is not affected. The problems in the background technology can be effectively solved.

[0007] To achieve the above object, the technical solution adopted by the utility model is: a rainwater diversion structure, including a curb stone, the curb stone is located on the side of the road, the curb stone is provided with a water guide pipe penetrating the curb stone, the outer end of the water guide pipe is provided with a socket-type buckle and is movably connected to the curb stone through the socket-type buckle;

[0008] A curbstone diverter is provided on the side of the curbstone away from the road, one end of the water guide pipe is fixedly connected to the curbstone diverter, the side of the curbstone away from the road is a green space planted with plants, and an overflow pipe connected to the municipal pipe network is fixedly provided on the side of the curbstone diverter;

[0009] A guide pipe is fixedly provided on the side of the curbstone diverter away from the curbstone, and a distributed regulating and storage facility is provided at one end of the guide pipe. The curbstone diverter, overflow pipe and distributed regulating and storage facility are all buried in the soil of the green space. A drainage blind pipe is provided at the bottom of the distributed regulating and storage facility, and a drainage layer is provided on the drainage blind pipe.

[0010] Furthermore, the curbstone separates the green space from the road, and the upper plane of the green space is higher than the upper plane of the road.

[0011] Furthermore, a rope loop is fixedly provided at the top of the side stone diverter, and a cotton rope is provided inside the side stone diverter, and the cotton rope can absorb and conduct moisture;

[0012] The top end of the cotton rope extends to the top of the side stone diverter through the rope loop. The cotton rope is also buried in the soil of the green space and is located on the top of the distributed regulation and storage facility, so as to provide moisture to the soil.

[0013] Furthermore, a protective net is provided on the inner wall of the overflow pipe, and a retaining ring fixed on the inner wall of the overflow pipe is provided on the side of the protective net away from the sidestone diverter;

[0014] A baffle cover is provided on the side of the baffle ring away from the protective net. The baffle cover is arranged on the inner wall of the overflow pipe through a hinge, and the baffle cover can only be opened to the side away from the baffle ring.

[0015] Furthermore, a driving shaft is provided inside the water conduit, and a plurality of blades are fixedly provided on the outer end of the driving shaft, so that the water flow can drive the blades to rotate and drive the driving shaft.

[0016] Furthermore, a filter screen is provided at the other end of the water pipe, a mounting ring is fixedly provided at the outer end of the filter screen, and the mounting ring is detachably arranged on the socket-type buckle;

[0017] One end of the driving shaft passes through the filter and is movably connected to the filter through a bearing. A lever is fixedly provided at the outer end of the driving shaft. The lever contacts a side of the filter away from the water pipe. The debris on the surface of the filter can be cleaned by rotating the lever.

[0018] Compared with the prior art, the utility model provides a rainwater diversion structure with the following beneficial effects:

[0019] By setting water pipes on the curbs, rainwater on the road enters the curb diverter through the water pipes. The rainwater inside the curb diverter reaches the distributed storage facilities first to regulate and treat the rainwater. With this treatment method, the green space does not need to be sunken, which ensures the thickness of the soil, so that plants can be planted normally without reducing the greening area and affecting the landscape effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the utility model;

[0021] Figure 2 It is a side sectional view of the curb stone of the present utility model;

[0022] Figure 3 For the utility model Figure 2 Enlarged view of part A in the middle;

[0023] Figure 4 This is a diagram showing the internal structure of the water pipe of the utility model;

[0024] Figure 5 This is the internal structure diagram of the overflow pipe of the utility model.

[0025] In the figure: 1. curb stone; 2. cotton rope; 3. distributed regulation and storage facilities; 4. drainage blind pipe; 5. drainage layer; 6. water guide pipe; 601. filter screen; 602. mounting ring; 603. drive shaft; 604. lever; 605. blade; 7. curb stone diverter; 8. guide pipe; 9. overflow pipe; 901. protective net; 902. baffle cover; 903. retaining ring; 10. rope loop; 11. socket-type buckle. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] like Figure 1-5 As shown, the utility model provides a rainwater diversion structure, including a curb stone 1, the curb stone 1 is located on the side of the road, the curb stone 1 is provided with a water guide pipe 6 penetrating the curb stone 1, the outer end of the water guide pipe 6 is provided with a socket buckle 11 and is movably connected to the curb stone 1 through the socket buckle 11, and the socket buckle 11 enables the water guide pipe 6 to be seamlessly connected to the curb stone 1;

[0028] A curbstone diverter 7 is provided on the side of the curbstone 1 away from the road, one end of the water guide pipe 6 is fixedly connected to the curbstone diverter 7, the side of the curbstone 1 away from the road is a green space planted with plants, and an overflow pipe 9 connected to the municipal pipe network is fixedly provided on the side of the curbstone diverter 7;

[0029] A guide pipe 8 is fixedly provided on the side of the curb stone diverter 7 away from the curb stone 1, and a distributed regulating and storage facility 3 is provided at one end of the guide pipe 8. The curb stone diverter 7, overflow pipe 9 and distributed regulating and storage facility 3 are all buried in the soil of the green space. A drainage blind pipe 4 is provided at the bottom of the distributed regulating and storage facility 3, and a drainage layer 5 is provided on the drainage blind pipe 4. The curb stone 1 separates the green space from the road, and the upper plane of the green space is higher than the upper plane of the road.

[0030] When it rains, rainwater on the road can pass through the curb 1 through the water guide pipe 6 and flow into the curb diverter 7. The rainwater entering the curb diverter 7 preferentially passes through the water guide pipe 8 to reach the distributed storage facility 3. The distributed storage facility 3 can regulate and treat rainwater with the concept of sponge city. The treated rainwater is discharged through the drainage blind pipe 4. When there is too much rainwater, the excess rainwater enters the curb diverter 7 and then flows into the urban pipe network through the overflow pipe 9. By discharging rainwater in this way, the green space does not need to be sunken, which ensures the thickness of the soil, so that plants can be planted normally without reducing the greening area and affecting the landscape effect.

[0031] In the soil of green space there are plants planted, e.g. Figure 1 , 2 As shown, a rope loop 10 is fixedly provided on the top of the side stone diverter 7, and a cotton rope 2 is provided inside the side stone diverter 7, and the cotton rope 2 can absorb and conduct moisture;

[0032] The top end of the cotton rope 2 extends to the top of the side stone diverter 7 through the rope loop 10. The cotton rope 2 is also buried in the soil of the green space and located on the top of the distributed storage facility 3, and can provide moisture to the soil.

[0033] The rainwater entering the side stone diverter 7 can soak the cotton rope 2. After absorbing the water, the cotton rope 2 inside the side stone diverter 7 can transport the water to the cotton rope 2 in the soil. The cotton rope 2 thus humidifies the soil, thereby using the rainwater to provide moisture to the plants in the soil.

[0034] In order to avoid water backflow in the municipal pipe network, Figure 2 , 5 As shown, a protective net 901 is provided on the inner wall of the overflow pipe 9, and a retaining ring 903 fixed on the inner wall of the overflow pipe 9 is provided on the side of the protective net 901 away from the sidestone diverter 7;

[0035] A baffle cover 902 is provided on the side of the baffle ring 903 away from the protective net 901 . The baffle cover 902 is hinged on the inner wall of the overflow pipe 9 . The baffle cover 902 can only be opened to the side away from the baffle ring 903 .

[0036] If too much rainwater enters the curb stone diverter 7, the excess rainwater will flow into the overflow pipe 9 and enter the municipal pipe network through the overflow pipe 9. A baffle cover 902 is arranged inside the overflow pipe 9, and the retaining ring 903 can block the baffle cover 902, so that the baffle cover 902 can only be opened to the side away from the protective net 901. In this way, after the rainwater inside the curb stone diverter 7 enters the overflow pipe 9, the water flow can push the baffle cover 902 to open, so that the water flow can flow through the overflow pipe 9 to the municipal pipe network, while the baffle cover 902 cannot be opened to the other side. Therefore, the water in the municipal pipe network cannot flow back into the curb stone diverter 7 through the overflow pipe 9. At the same time, the protective net 901 is arranged to prevent animals such as rats and cockroaches in the sewer of the municipal pipe network from entering the curb stone diverter 7.

[0037] Rainwater will inevitably carry debris when it is discharged. In order to avoid blockage, Figure 2-4 As shown, a driving shaft 603 is provided inside the water pipe 6 , and a plurality of blades 605 are fixedly provided on the outer end of the driving shaft 603 . The water flow can drive the blades 605 to rotate and drive the driving shaft 603 .

[0038] A filter screen 601 is disposed at the other end of the water pipe 6, and a mounting ring 602 is fixedly disposed at the outer end of the filter screen 601. The mounting ring 602 is detachably disposed on the socket-type buckle 11;

[0039] One end of the driving shaft 603 passes through the filter 601 and is movably connected to the filter 601 through a bearing. A lever 604 is fixedly provided at the outer end of the driving shaft 603. The lever 604 contacts the side of the filter 601 away from the water pipe 6. The rotation of the lever 604 can clean the debris on the surface of the filter 601.

[0040] When rainwater on the road is discharged through the water pipe 6, it needs to first pass through the filter 601. The filter 601 can filter the debris carried by the rainwater. In the process of rainwater flowing through the water pipe 6, it can also drive the blade 605 to rotate and drive the drive shaft 603. The drive shaft 603 drives the lever 604 to rotate on the surface of the filter 601, so as to clean up the debris attached to the surface of the filter 601 and avoid clogging of the filter 601 caused by the debris.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A rainwater diversion structure, comprising a curb stone (1), wherein the curb stone (1) is located on the side of a road, and is characterized in that: The curb stone (1) is provided with a water pipe (6) penetrating the curb stone (1); the outer end of the water pipe (6) is provided with a socket-type buckle (11) and is movably connected to the curb stone (1) via the socket-type buckle (11); A curbstone diverter (7) is provided on the side of the curbstone (1) away from the road, one end of the water guide pipe (6) is fixedly connected to the curbstone diverter (7), the side of the curbstone (1) away from the road is a green space planted with plants, and an overflow pipe (9) connected to a municipal pipe network is fixedly provided on the side of the curbstone diverter (7); A flow guide pipe (8) is fixedly provided on a side of the curbstone flow diversion piece (7) away from the curbstone (1); a distributed storage and regulation facility (3) is provided at one end of the flow guide pipe (8); the curbstone flow diversion piece (7), the overflow pipe (9), and the distributed storage and regulation facility (3) are all buried in the soil of the green space; a drainage blind pipe (4) is provided at the bottom end of the distributed storage and regulation facility (3); and a drainage layer (5) is provided on the drainage blind pipe (4).

2. A rainwater diversion structure according to claim 1, characterized in that: The curb (1) separates the green space from the road, and the upper plane of the green space is higher than the upper plane of the road.

3. A rainwater diversion structure according to claim 1, characterized in that: A rope sleeve (10) is fixedly provided at the top of the side stone diverter (7), and a cotton rope (2) is provided inside the side stone diverter (7); The top end of the cotton rope (2) extends to the top of the side stone diverter (7) through the rope loop (10), and the cotton rope (2) is also buried in the soil of the green land and is located on the top of the distributed regulation and storage facility (3).

4. A rainwater diversion structure according to claim 1, characterized in that: A protective net (901) is provided on the inner wall of the overflow pipe (9), and a retaining ring (903) fixed on the inner wall of the overflow pipe (9) is provided on the side of the protective net (901) away from the sidestone diverter (7); A baffle cover (902) is provided on the side of the baffle ring (903) away from the protective net (901); the baffle cover (902) is hingedly arranged on the inner wall of the overflow pipe (9); and the baffle cover (902) can only be opened toward the side away from the baffle ring (903).

5. A rainwater diversion structure according to claim 1, characterized in that: A driving shaft (603) is provided inside the water conduit (6), and a plurality of blades (605) are fixedly provided on the outer end of the driving shaft (603).

6. A rainwater diversion structure according to claim 5, characterized in that: The other end of the water pipe (6) is provided with a filter screen (601), the outer end of the filter screen (601) is fixedly provided with a mounting ring (602), and the mounting ring (602) is detachably arranged on the socket-type buckle (11); One end of the driving shaft (603) passes through the filter screen (601) and is movably connected to the filter screen (601) via a bearing. A lever (604) is fixedly provided at the outer end of the driving shaft (603), and the lever (604) is in contact with a side of the filter screen (601) away from the water pipe (6).

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