CN217500464U

CN217500464U - Ecological gabion tree pool stool rainwater collecting and discharging system

Info

Publication number: CN217500464U
Application number: CN202221703399.6U
Authority: CN
Inventors: 邵雨萍; 崔倩倩; 杨昕茹
Original assignee: Huatian Engineering and Technology Corp MCC
Current assignee: Huatian Engineering and Technology Corp MCC
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-09-27
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a rainwater collecting and discharging system for an ecological gabion tree pool stool, which relates to the technical field of rainwater control and aims to solve the problems of insufficient water dispersing and discharging capacity and insufficient functionality of an ecological landscape tree pool; the utility model comprises a tree pool fixedly arranged at the upper end of the road surface, a reservoir filled with graded filler is arranged below the tree pool, the lower part of the tree pool is communicated with the lower part of the reservoir through an underground pipeline, one end of the underground pipeline close to the tree pool is provided with a filtering device, and the other end extends to the bottom end of the graded filler; one side wall of the reservoir is provided with a hole and is provided with a water outlet pipe communicated to the municipal drainage ditch; a plurality of lamp belts are fixedly arranged on the periphery of the tree pool, and a plurality of stools are arranged at the upper end of the tree pool; the utility model discloses collect rainwater collection, drainage channel, green energy illumination, urban landscape tree pool sit bench, automatic watering multiple function in an organic whole, rational in infrastructure pleasing to the eye, can need not driving system, low cost, and later stage operation maintenance is simple and convenient, does benefit to and reduces manual management and energy consumption.

Description

Ecological gabion tree pool stool rainwater collecting and discharging system

Technical Field

The utility model relates to a rainwater control technical field specifically is an ecological gabion tree pool sits bench rainwater and receives drainage system.

Background

The rapid development of cities promotes the urban hardened pavements to be greatly increased, the rainfall is increased, and the phenomena of water accumulation such as urban waterlogging caused by overlarge urban runoff and unsmooth road surface rainwater drainage are frequently caused, so that the pedestrian traffic system is inconvenient. Therefore, if the rainwater runoff can be effectively controlled, the phenomenon of regional surface water accumulation can be efficiently solved, meanwhile, the initial rainwater runoff pollution is effectively reduced, and an effective solution is provided for building sponge cities.

The existing treatment method for intercepting the rainwater runoff mainly comprises the following steps: the water-permeable pavement and the ecological grass planting ditch can solve part of drainage pressure, but still can not effectively solve the problem of accumulated water on the road surface under the conditions of large rainfall and general urban hardening, the initial rainwater collection rate is lower, and the management effect of realizing runoff pollution by sponge urban distributed measures cannot be achieved actually.

As a typical urban rainwater control and utilization measure, the ecological landscape tree pool can also bear a part of water collection and infiltration functions, but the common tree pool is limited in dispersed drainage capacity, only retains the basic functions of tree planting and small-part runoff infiltration, and cannot really become an effective part for distributed treatment of runoff in a sponge city. The invention has the publication number of CN111919621A, and is named as a street tree pool structure based on cold region habitat restoration and a manufacturing method, and discloses a structure with a filtering area and a water storage area, which can improve the dispersed drainage capability of a city, but trees are planted between the filtering area and the water storage area, the position of a drainage pipe is relatively high, roots are easy to rot when much rainwater exists, and the structure is only suitable for northern areas with less rainy period and less rainfall; in addition, the tree pool has the defect of insufficient functionality as an urban ecological landscape; therefore, a rainwater collecting and draining system for the ecological gabion tree pond stool is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ecological gabion tree pond is sat bench rainwater and is received drainage system to solve the problem of mentioning in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ecological gabion tree pool stool rainwater collecting and discharging system comprises a tree pool fixedly arranged at the upper end of a road surface, a water storage pool is arranged below the tree pool and filled with graded fillers, the lower part of the tree pool is communicated with the lower part of the water storage pool through an underground pipeline, one end, close to the tree pool, of the underground pipeline is provided with a filtering device, and the other end of the underground pipeline extends to the bottom end of the graded fillers; one side wall of the reservoir is provided with a hole and is provided with a water outlet pipe communicated to the municipal drainage ditch; the periphery of tree pond is fixed mounting has a plurality of lamp areas, and the upper end in tree pond is installed a plurality of stools.

Preferably, the water outlet pipe and the underground pipeline are both provided with one-way valves.

Preferably, the filtering device is a filter cloth which wraps gravels or pebbles with the grain diameter of 3-5 cm.

Preferably, one side of the reservoir close to the tree pool is provided with a hole and is provided with an irrigation pipe, the irrigation pipe is communicated to the interior of the tree pool, a water absorption rope is fixedly arranged in the irrigation pipe, and two ends of the water absorption rope are respectively arranged in soil of the tree pool and water in the reservoir.

Preferably, the four walls of the tree pool are gabions filled with pebbles and/or broken stones, the elevation of the bottom surface inside the tree pool is lower than the road surface, and the elevation of one end, communicated with the inside of the tree pool, of the underground pipeline is also lower than the road surface.

Preferably, geotextile is laid at the bottom and the four walls in the tree pool.

Preferably, the underground pipeline is provided with a plurality of branch pipes at the bottom of the reservoir, and a plurality of water outlet holes are formed along the pipeline.

Preferably, the graded filler is divided into three layers from bottom to top, the bottom layer is 10-60mm of gravel, the middle layer is zeolite with the average diameter of 20-30mm, and the upper layer is 10-30mm of limestone.

Preferably, the tree pool is rectangular, a plurality of solar panels are fixedly arranged at four corners of the outer wall of the tree pool, a storage battery is buried in the ground at one side of the tree pool, and a solar controller is embedded in one side wall of the tree pool and used for converting solar energy into electric energy to be stored in the storage battery and supplying power to the lamp strip at night; the lamp strip, the solar cell panel, the solar controller and the storage battery are electrically connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this ecological gabion tree pool sits bench rainwater and receives drainage system can realize unpowered automation and hold, the drainage, does not produce retaining, drainage energy consumption, is applicable to multiple places such as pavement, various types square, park, rainwater garden, still possesses the function in green energy illumination, city view space of resing, and the later stage operation is simple stable.

2. This ecological gabion tree pool sits bench rainwater and receives drainage system can hold back partly rainwater when the runoff is great, temporary storage after the filtration purification in the cistern reduces the silt particulate matter and gets into municipal drainage pipe network, effectively reduces the drainage pipe siltation, reduces the pressure that urban runoff pollution brought to urban low reaches pollution.

3. This ecological gabion tree pool sits bench rainwater and receives drainage system, if great in the municipal drainage ditch water pressure when the rainfall is great, usable valve member control reservoir water level rises gradually, plays the effect of the drainage of staggering peak.

4. This ecological gabion tree pool sits bench rainwater and receives drainage system adopts the gabion structure and when inside has the part that is less than the road surface, can also effectively reduce the road surface ponding problem that the bench peripheral within range was sat to the tree pool.

5. This ecological gabion tree pond sits bench rainwater and receives drainage system, on the basis of solving urban rainwater drainage, make ecological tree pond possess higher utilization ratio through optimal design, give a brand-new definition of ecological tree pond, collect rainwater and collect, drainage channel, urban landscape tree pond sits the bench, multiple functions such as automatic watering are in an organic whole, do benefit to and provide more graceful and comfortable living environment, and can need not driving system, green energy is self-sufficient, low cost, accord with ecological sponge city low impact, the ecological theory of low-cost development, and later stage operation maintenance is simple and convenient, do benefit to and reduce manual management and energy consumption, thereby better serve in peripheral community public.

Drawings

Fig. 1 is a schematic perspective view of the present invention, wherein the top of the reservoir is omitted for easy observation;

fig. 2 is a schematic sectional view of the present invention, which is for easy observation and omits the top of the reservoir.

In the figure: 1. a tree pool; 2. an underground pipeline; 3. a reservoir; 4. a filtration device; 5. a light strip; 6. a stool; 7. grading filler; 8. a water outlet pipe; 9. a solar panel; 10. geotextile; 11. a one-way valve; 12. a solar controller; 13. a storage battery; 14. and (5) irrigating the pipe.

Detailed Description

As shown in fig. 1 and 2, the rainwater collecting and draining system for the ecological gabion tree bed stool comprises a tree bed 1 fixedly arranged at the upper end of a road surface, wherein the four walls of the tree bed 1 are preferably gabions filled with pebbles and/or broken stones, geotechnical cloth 10 can be laid on the bottom and the four walls in the tree bed 1, and then planting soil is filled in the gabions for planting trees; a reservoir 3 is arranged below the tree pool 1, the reservoir 3 is of a closed type (the top of the reservoir is omitted for convenient observation), the upper end of the reservoir 3 is not opened, the reservoir is arranged underground, graded packing 7 is filled in the reservoir and is used for absorbing and purifying rainwater, the lower part of the tree pool 1 is communicated with the lower part of the reservoir 3 through an underground pipeline 2, one end of the underground pipeline 2, which is close to the tree pool 1, is provided with a filtering device 4, the filtering device 4 can be used for wrapping gravels or pebbles with the grain diameter of 3-5cm by adopting filter cloth, the other end of the filtering device extends to the bottom end of the graded packing 7, the underground pipeline 2 is preferably provided with a plurality of branch pipes at the bottom of the reservoir 3, and a plurality of water outlet holes can be formed along the pipelines; one side wall of the reservoir 3 is provided with a hole and is provided with a water outlet pipe 8 communicated to the municipal drainage ditch; the periphery fixed mounting of tree pond 1 has a plurality of lamp areas 5, can provide the view illumination at night, and a plurality of stools 6 are installed to the upper end of tree pond 1, preferentially adopt the wood-plastic material, can improve the sight of tree pond 1 when providing the place of rest.

When raining, the rainwater drenches into tree pool 1, through planting soil prefilter, flows into underground cistern 3 through underground pipe 2 through straining device 4 again, filters and stores in cistern 3 by supreme absorption through grading filler 7 down, when the water level surpassed outlet pipe 8, can flow into the municipal drainage ditch promptly.

When the four walls of the tree pool 1 adopt a gabion structure, the elevation of the bottom surface inside the tree pool 1 can be preferably set to be lower than the road surface, and the elevation of one end, communicated with the tree pool 1, of the underground pipeline 2 is also lower than the road surface; when rainfall easily causes surface gathered water, in the ponding can flow into tree pond 1 by the gabion gap (the gabion fills the gap structure that has of building stones for netted cage), refer to figure 2, because 1 inside has the part that is less than the road surface in the tree pond, can hold surface gathered water, and when the ponding that holds is higher than the tip of underground piping 2, can arrange to cistern 3, can effectively reduce the surface gathered water problem of tree pond stool periphery within range.

In a preferred embodiment, a check valve 11 is installed in the water outlet pipe 8 to prevent water in the municipal drainage ditch from flowing backward into the water storage tank 3, and meanwhile, if the water pressure in the municipal drainage ditch is high when the rainfall is high, the side pressure of the water storage tank 3 is not enough to push open the check valve 11, so that the liquid level in the water storage tank 3 can be controlled to gradually rise to play a role in peak shifting drainage; the underground pipeline 2 is also provided with a one-way valve 11, when the rainfall is large, the water level of the water storage tank 3 is higher and even full, so that water can be prevented from flowing backwards into the tree pool 1; the specific pressure limit value and the working pressure of the two check valves 11 are determined according to the actual conditions such as the area of the tree pool 1, the pipe diameter of the underground pipeline 2, the size of the water storage tank 3, the pipe diameter of the water outlet pipe 8 and the like; of course, the check valve 11 may alternatively be controlled manually by a common valve or controlled by an electric motor.

In order to avoid the plants in the tree pool 1 from water shortage when rainwater is low, a hole is formed in one side of the water storage pool 3 close to the tree pool 1, an irrigation pipe 14 is installed, the irrigation pipe 14 is communicated into the tree pool 1, a water absorption rope is fixedly arranged in the irrigation pipe 14, two ends of the water absorption rope are respectively arranged in the soil of the tree pool 1 and the water of the water storage pool 3, and water is absorbed and moistened by the capillary action of the water absorption rope; if the area of the tree pool 1 is larger, a plurality of irrigation pipes 14 provided with water absorption ropes can be arranged.

Optionally, the graded filler 7 is divided into three layers from bottom to top, the bottom layer is gravel with the diameter of 10-60mm, the middle layer is zeolite with the average diameter of 20-30mm, and the upper layer is limestone with the diameter of 10-30 mm.

In a preferred embodiment, the tree pool 1 is rectangular, and four corners of the outer wall of the tree pool are fixedly provided with a plurality of solar panels 9, specifically, as shown in fig. 1 and 2, the tree pool is installed at two sides of each corner, a storage battery 13 is buried in the ground at one side of the tree pool 1, and waterproof treatment is required, for example, after the storage battery 13 is placed in a groove, a support plate and a waterproof layer are arranged, and concrete is poured, or a waterproof box body provided with the storage battery 13 is placed in the groove; a solar controller 12 is embedded into one side wall of the tree pool 1, the lamp strip 5, the solar cell panel 9, the solar controller 12 and the storage battery 13 are electrically connected, the solar controller 12 is used for converting solar energy into electric energy to be stored in the storage battery 13, the storage battery 13 is controlled to supply power to the lamp strip 5 at night, and specifically, 19 points at regular time to 5 points at the next day can be supplied with power for illumination.

The above is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The utility model provides an ecological gabion tree pool sits bench rainwater and receives drainage system, includes tree pool (1) that sets firmly in the road surface upper end, its characterized in that: a reservoir (3) is arranged below the tree pool (1), graded fillers (7) are filled in the reservoir, the lower part of the tree pool (1) is communicated with the lower part of the reservoir (3) through an underground pipeline (2), one end of the underground pipeline (2) close to the tree pool (1) is provided with a filtering device (4), and the other end of the underground pipeline extends to the bottom end of the graded fillers (7); one side wall of the reservoir (3) is provided with a hole and is provided with a water outlet pipe (8) communicated with the municipal drainage ditch; the periphery of the tree pool (1) is fixedly provided with a plurality of lamp belts (5), and the upper end of the tree pool (1) is provided with a plurality of stools (6).

2. The ecological gabion tree pond stool rainwater harvesting and draining system of claim 1, characterized in that: and the water outlet pipe (8) and the underground pipeline (2) are both provided with one-way valves (11).

3. The ecological gabion tree pond stool rainwater harvesting and draining system of claim 1, characterized in that: the filtering device (4) is formed by wrapping gravel or pebbles with the particle size of 3-5cm by filter cloth.

4. The ecological gabion tree pond stool rainwater harvesting and draining system of claim 1, characterized in that: one side of the water storage pool (3) close to the tree pool (1) is provided with a hole and is provided with an irrigation pipe (14), the irrigation pipe (14) is communicated into the tree pool (1), a water absorption rope is fixedly arranged in the irrigation pipe (14), and two ends of the water absorption rope are respectively arranged in soil of the tree pool (1) and water in the water storage pool (3).

5. The ecological gabion tree pond stool rainwater harvesting and draining system of claim 1, characterized in that: the wall of tree pond (1) is for filling the gabion that has cobble and/or rubble, and the bottom surface elevation of tree pond (1) inside is less than the road surface, and underground pipeline (2) intercommunication tree pond (1) inside one end elevation also is less than the road surface.

6. The ecological gabion tree pond stool rainwater harvesting and draining system of claim 1, characterized in that: geotextiles (10) are laid at the bottom and the four walls in the tree pool (1).

7. The ecological gabion tree pond stool rainwater harvesting and draining system of claim 1, characterized in that: underground pipe way (2) are equipped with a plurality of branch pipes in cistern (3) bottom, and have seted up a plurality of apopores along the pipeline.

8. The ecological gabion tree pond stool rainwater harvesting and draining system of claim 1, characterized in that: the graded filler (7) is divided into three layers from bottom to top, the bottom layer is 10-60mm of gravel, the middle layer is zeolite with the average diameter of 20-30mm, and the upper layer is 10-30mm of limestone.

9. The ecological gabion tree pond stool rainwater harvesting and draining system of claim 1, characterized in that: the tree pool (1) is rectangular, a plurality of solar cell panels (9) are fixedly arranged at four corners of the outer wall of the tree pool, a storage battery (13) is buried in the ground at one side of the tree pool (1), and a solar controller (12) is embedded in one side wall of the tree pool (1) and used for converting solar energy into electric energy to be stored in the storage battery (13) and supplying power to the lamp strip (5) at night; the lamp strip (5), the solar panel (9), the solar controller (12) and the storage battery (13) are electrically connected.