CN219547949U - Sponge urban seepage and drainage structure - Google Patents

Abstract

The utility model discloses a sponge urban infiltration and drainage structure, relates to the technical field of urban infiltration and drainage, and aims to solve the problems that impurities are accumulated on the surface of a filter screen and finally cause the filter screen to be blocked, so that a drainage tank loses the effects of water collection and water use. The key points of the technical scheme are as follows: including greenbelt and road, the greenbelt is connected with the road, just greenbelt horizontal height is less than the road, be provided with the water drainage tank in the greenbelt, be provided with the filter screen on the water drainage tank, the filter screen is higher than the water drainage tank, just the height-adjustable of filter screen, be provided with water outlet mechanism in the water drainage tank. The filter screen is higher than the green belt, the height of the filter screen can be adjusted, so that the filter screen cannot be completely submerged when rainwater is gathered in the green belt, air can enter the drainage tank from a part higher than the water surface, drainage can be always smooth, water in the drainage tank can flow out through the water outlet mechanism, and water in the drainage tank is taken out.

Description

Sponge city seepage structure

technical field

The utility model relates to the technical field of seepage and drainage, more specifically, it relates to a sponge city seepage and drainage structure.

Background technique

Sponge city is a concept of urban rain and flood management. It plays an important role in the process of urban planning and construction. It has positive significance for the alleviation of urban waterlogging and the utilization of water resources. Sponge city infiltrates and drains rainwater through the city The system is infiltrated and collected, and then recycled.

In the construction of sponge cities, green belts are often added on both sides of the road for infiltration and water collection, and drainage tanks and filters are installed in the green belts, but there are often fallen leaves and garbage floating along the road along the water in the green belts These impurities are easy to accumulate on the surface of the filter screen, and eventually cause the filter screen to be blocked, so that the drainage tank loses the effect of collecting water and using water.

Therefore, a new solution needs to be proposed to solve this problem.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a sponge city seepage and drainage structure, which can ensure the effect of unobstructed drainage through the height-adjustable filter screen.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: the sponge city seepage drainage structure includes a green belt and a road, the green belt is connected to the road, and the level of the green belt is lower than the road, the A drainage tank is arranged in the green belt, and a filter screen is arranged on the drainage tank, and the filter screen is higher than the drainage tank, and the height of the filter screen can be adjusted. A number of water outlets are provided at the bottom of the water tank, and the water outlet mechanism is connected with the water outlets.

The utility model is further configured as follows: the filter screen includes several first connecting nets and several second connecting nets, several of the first connecting nets are fixedly connected on both sides of the drainage groove, and the second connecting nets are slidingly connected on the first On the connecting net, a connecting piece is fixedly connected to the top of the second connecting net.

The utility model is further configured as follows: the first connecting net is rotatably connected with a threaded rod, the second connecting net is fixedly connected with a connecting block, the connecting block is threadedly connected with the threaded rod, and the green belt is fixedly connected with a motor , the output end of the motor is fixedly connected with the threaded rod.

The utility model is further configured as follows: the drainage groove is fixedly connected to the bottom of the green belt, and the top of the drainage groove is provided with a plurality of first through holes.

The utility model is further configured as follows: the water outlet mechanism includes a connecting cylinder and a water outlet pipe, the connecting cylinder is fixedly connected to the water outlet, a filter assembly is arranged in the connecting cylinder, and the water outlet pipe is connected to the surface of the green belt.

The utility model is further configured as follows: the filter assembly includes a plurality of sand and stones and a supporting sheet, and a plurality of second through holes are opened on the supporting sheet, and the diameter of the several sand and stones is larger than the second through hole.

The utility model is further configured as follows: the green belt is arranged on both sides of the road, and the road is inclined to the side close to the green belt.

In summary, the utility model has the following beneficial effects: the filter screen is used to block impurities, the drainage groove is equal to the green belt, and the filter screen is higher than the drainage groove means that the filter screen is higher than the green belt, and the height of the filter screen can be adjusted , so when the rainwater gathers at the green belt, the filter cannot be completely submerged, and the air can enter the drainage tank from the part above the water surface, so that the water can always go smoothly, so that it will not cause blockage, so the drainage tank can realize collection The utility model has the function of water, and the water in the drainage tank can flow out through the water outlet mechanism, so that the water in the drainage tank can be taken.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the utility model;

Figure 3 is an enlarged view of A in Figure 2;

Figure 4 is an enlarged view of B in Figure 2;

FIG. 5 is an enlarged view of point C in FIG. 2 .

In the figure: 1. Green belt; 2. Road; 3. Drainage tank; 4. Water outlet; 5. First connection network; 6. Second connection network; 7. Connection sheet; 8. Threaded rod; 9. Connection block 10. Motor; 11. First through hole; 12. Connecting cylinder; 13. Outlet pipe; 14. Support sheet; 15. Second through hole.

Detailed ways

In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the The embodiments and the features in the embodiments can be combined with each other.

In the description of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer" and "top/bottom" are based on the orientations shown in the drawings or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the utility model .

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "set with", "sleeve/connection", "connection", etc. should be understood in a broad sense, for example "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be two components Internal connectivity. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Sponge city seepage structure, as shown in Figure 1-5, includes green belt 1 and road 2, green belt 1 is connected to road 2, and the level of green belt 1 is lower than road 2, so that the water on road 2 can Flow into the green belt 1 to prevent road 2 from accumulating water. A drainage tank 3 is arranged in the green belt 1, and a filter screen is arranged on the drainage tank 3. The filter screen is higher than the drainage tank 3, and the height of the filter screen can be adjusted. The drainage tank 3 There is a water outlet mechanism inside, and several water outlets 4 are opened at the bottom of the drainage tank 3, the water outlet mechanism is connected to the water outlet 4, the filter is used to block impurities, the drainage tank 3 is equal to the green belt 1, and the filter is higher than the drainage tank 3 It means that the filter is higher than the green belt 1, and the height of the filter can be adjusted, so when rainwater gathers at the green belt 1, the adjusted filter cannot be completely submerged by water, and the water can always flow along the holes in the filter Into the water, so as not to cause the filter screen to be blocked, so the drain tank 3 can realize the function of collecting water, and the water in the drain tank 3 can flow out through the water outlet mechanism, realizing the taking of the water in the drain tank 3 .

As shown in Figures 1-2, the filter screen includes several first connecting nets 5 and some second connecting nets 6, and several first connecting nets 5 are fixedly connected on both sides of the drainage tank 3, and the second connecting nets 6 are slidably connected on the second connecting net. On the first connecting net 5, the connecting piece 7 on the top of the second connecting net 6 is used to connect the second connecting net 6 on both sides, so that impurities such as fallen leaves can not cross the first connecting net 5 and the second connecting net 6 and directly enter the row. In the water tank 3, the first connecting net 5 is fixed to the drainage tank 3, and the second connecting net 6 slides with the first connecting net 5, so that the height of the filter net can be adjusted.

As shown in Fig. 2-Fig. 3, the threaded rod 8 is rotatably connected to the first connection network 5, the connection block 9 is fixedly connected to the second connection network 6, the connection block 9 is threaded on the threaded rod 8, and the motor 10 is fixed on the On the green belt 1, when the motor 10 is started, the threaded rod 8 is driven to rotate, the connecting block 9 is fixed with the second connecting net 6 and it is threadedly connected with the threaded rod 8, so the threaded rod 8 can drive the connecting block 9 to move up and down, further driving the second connecting net 6 The second connecting net 6 moves up and down to realize the adjustable height of the second connecting net 6, and the top of the threaded rod 8 is provided with a limit block, so that the second connecting net 6 cannot break away from the height limited by the threaded rod 8.

As shown in Figures 1-4, the drainage channel 3 is fixedly connected to the bottom of the green belt 1, and the top of the drainage channel 3 is provided with a number of first through holes 11. When rainwater gathers at the green belt 1, the green belt 1 has the function of water seepage, and the greening The water in the belt 1 can enter the drainage groove 3 along the first through hole 11, which not only reduces the drainage pressure of the first connecting net 5 and the second connecting net 6, but also reduces the soaking time of plant roots.

As shown in Figures 2-5, the water outlet mechanism includes a connecting cylinder 12 and a water outlet pipe 13, the connecting cylinder 12 is fixedly connected to the water outlet 4, a filter assembly is arranged inside the connecting cylinder 12, and the water outlet pipe 13 is connected to the surface of the green belt 1 , the filter assembly includes a number of sandstones and a support piece 14, the support piece 14 is provided with a number of second through holes 15, the diameter of the number of sandstones is larger than the second throughhole 15, and the part of the outlet pipe 13 protruding from the ground is provided with a valve, which can pass through The valve controls the intake of water in the drainage tank 3, and the sand and gravel in the connecting cylinder 12 filter the water in the drainage tank 3. There are many gaps between the sand and gravel, and it is not easy to be blocked while filtering. The supporting sheet 14 of the two through holes 15 can also support the gravel without affecting the drainage.

The green belt 1 is set on both sides of the road 2, and the road 2 is inclined to the side close to the green belt 1, so that the rainwater on the road 2 can flow to the green belt 1 with the effect of gravity, reducing the water accumulation on the road 2, and can The accumulated water enters into the drainage groove 3 through the first connecting network 5 , the second connecting network 6 and the first through hole 11 .

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (7)

1. Sponge city oozes row structure, including greenbelt (1) and road (2), its characterized in that: the utility model discloses a green belt, including green belt (1), road (2), green belt (1), water drainage tank (3) are provided with in green belt (1), be provided with the filter screen on water drainage tank (3), the filter screen is higher than water drainage tank (3), just the height-adjustable of filter screen is provided with out water mechanism in water drainage tank (3), a plurality of delivery ports (4) have been seted up to water drainage tank (3) bottom, out water mechanism is connected with delivery port (4).

2. The sponge urban drainage structure of claim 1, wherein: the filter screen comprises a plurality of first connecting nets (5) and a plurality of second connecting nets (6), wherein the first connecting nets (5) are fixedly connected to two sides of the drainage tank (3), the second connecting nets (6) are slidably connected to the first connecting nets (5), and connecting pieces (7) are fixedly connected to the tops of the second connecting nets (6).

3. The sponge urban drainage structure of claim 2, wherein: the novel greening device is characterized in that a threaded rod (8) is rotationally connected to the first connecting net (5), a connecting block (9) is fixedly connected to the second connecting net (6), the connecting block (9) is in threaded connection with the threaded rod (8), a motor (10) is fixedly connected to the inside of the greening belt (1), and the output end of the motor (10) is fixedly connected with the threaded rod (8).

4. The sponge urban drainage structure of claim 1, wherein: the drainage tank (3) is fixedly connected to the bottom of the green belt (1), and a plurality of first through holes (11) are formed in the top of the drainage tank (3).

5. The sponge urban drainage structure of claim 1, wherein: the water outlet mechanism comprises a connecting cylinder (12) and a water outlet pipe (13), wherein the connecting cylinder (12) is fixedly connected to the water outlet (4), a filter assembly is arranged in the connecting cylinder (12), and the water outlet pipe (13) is connected with the surface of the green belt (1).

6. The sponge urban drainage structure of claim 5, wherein: the filter assembly comprises a plurality of sand stones and supporting plates (14), wherein a plurality of second through holes (15) are formed in the supporting plates (14), and the diameters of the sand stones are larger than those of the second through holes (15).

7. The sponge urban drainage structure of claim 1, wherein: the green belts (1) are arranged on two sides of the road (2), and the road (2) is inclined to one side close to the green belts (1).