CN212561003U

CN212561003U - Greening environment-friendly efficient water control ground system

Info

Publication number: CN212561003U
Application number: CN202020857097.9U
Authority: CN
Inventors: 萧建华
Original assignee: Beijing Jindu Hongda Garden Engineering Co ltd
Current assignee: Beijing Jindu Hongda Garden Engineering Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-19
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a high-efficient accuse water ground system of afforestation environmental protection belongs to ground system technical field, including trunk and greenbelt, the greenbelt sets up in the both sides of trunk along the length direction of trunk, and the length direction interval planting along the greenbelt has green planting, the trunk includes the road surface layer, is provided with the water conservancy diversion pond in the below of road surface layer along the length direction of trunk, is provided with a plurality of storage water tanks at the below interval of greenbelt, is provided with the decurrent convex ridge of slope to the both sides storage water tank at the interior diapire in water conservancy diversion pond, has opened the mouth of a river between storage water tank and the water conservancy diversion pond, is provided with the watering mechanism that is used for the water of street tree in the storage water tank, the utility model discloses have the effect that can store and utilize the rainwater that flows through this ground system.

Description

Greening environment-friendly efficient water control ground system

Technical Field

The utility model belongs to the technical field of the technique of ground system and specifically relates to a high-efficient accuse water ground system of afforestation environmental protection is related to.

Background

At present, with the development of economy, the pace of urban modern construction is accelerated, and most of cities have the problems of water resource shortage, heat island effect, rain island effect and the like in succession. Research finds that the problems are related to the fact that natural soil in urban construction is continuously covered by various waterproof materials such as concrete, asphalt, stone and the like. The proportion of impermeable road surfaces of many cities in China is over 70 percent, the permeability property of the original natural ground is changed, great pressure is applied to a drainage system on the road surface, and the ecological environment is greatly damaged.

The existing Chinese patent with reference to publication number CN106758669A discloses an ecological permeable pavement, wherein a permeable surface layer, a leveling layer, a permeable non-woven fabric, a gravel road plate, a filtering layer and a roadbed are sequentially distributed on the pavement structure from top to bottom, a drainage pipe with holes is embedded at the bottom of the gravel road plate and is connected with a city drainage system, and the ecological permeable pavement has good drainage performance.

The above prior art solutions have the following drawbacks: the road surface can only permeate rainwater, and the rainwater which permeates the road surface can not be collected and recycled when the road surface is drained.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient accuse water ground system of afforestation environmental protection reaches the effect that can store and utilize the rainwater of this ground system of flowing through.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a high-efficient accuse water ground system of afforestation environmental protection, includes trunk and greenbelt, and the greenbelt sets up in the both sides of trunk along the length direction of trunk, and it has green planting to plant along the length direction interval of greenbelt, the trunk includes the pavement layer, is provided with the water conservancy diversion pond in the below of pavement layer along the length direction of trunk, is provided with a plurality of storage water tanks at the below interval of greenbelt, is provided with the decurrent convex ridge of slope to the both sides storage water tank at the inner diapire in water conservancy diversion pond, has opened the mouth of a river between storage water tank and the water conservancy diversion pond, is provided with the watering mechanism that is used for watering for the street tree in the storage water tank.

Through adopting above-mentioned technical scheme, the pavement layer is laid for the brick that permeates water and forms, when raining, the rainwater can see through the pavement layer and flow into to the water conservancy diversion pond in, because of being provided with the convex ridge in the water conservancy diversion pond, so the rainwater can flow to the both sides in water conservancy diversion pond after flowing into in the water conservancy diversion pond to from crossing in the water gap flows into the storage water tank, the rainwater in the storage water tank is taken out and for green planting watering by watering mechanism in the storage water tank again, thereby the effect of this ground system's the rainwater storage of will flowing through and utilizing has been realized.

The utility model discloses further set up to: the irrigation mechanism comprises a water pump and a water pipe, one end of the water pipe is connected with the water pump, the other end of the water pipe is of a sealing structure, the water pipe is wound around the roots of the green plants, and a plurality of capillary holes are formed in the circumferential side wall of the water pipe.

Through adopting above-mentioned technical scheme, the water pump is taken the rainwater out from the storage water tank to transport by the raceway to green root of planting around, the root infiltration moisture of plant is followed to the capillary to the water in the raceway again, has played the effect of planting the watering green, thereby has realized carrying out the effect of effective utilization to the rainwater of collecting.

The utility model discloses further set up to: and a check valve is arranged on one side of the water through hole, which is positioned on the water storage tank.

Through adopting above-mentioned technical scheme, the check valve can play the one-way inflow of rainwater in making the water conservancy diversion pond to the storage water tank in, prevents the phenomenon in rainwater backward flow to the water conservancy diversion pond in the storage water tank.

The utility model discloses further set up to: and a crushed stone layer is filled in the diversion pool.

Through adopting above-mentioned technical scheme, the gravel layer has played good supporting role to the surface course, prevents that the surface course from taking place the phenomenon of collapsing, leaves the gap in the gravel layer simultaneously, can not hinder the rainwater to flow into in the guiding basin.

The utility model discloses further set up to: and a leveling layer is laid between the gravel layer and the pavement layer.

By adopting the technical scheme, the leveling layer levels the upper surface of the gravel layer, and the smoothness of the paved road surface layer is ensured.

The utility model discloses further set up to: and a waterproof layer is fixedly laid on the upper surface of the convex ridge.

Through adopting above-mentioned technical scheme, the water barrier can effectually prevent moisture infiltration downwards to the collection effect to the rainwater has further been improved.

The utility model discloses further set up to: the top of storage water tank covers there is the apron, and the apron is opened has a plurality of hole of permeating water.

Through adopting above-mentioned technical scheme, when the rainy season comes the time or to green plant and water the back fail by green absorptive moisture of planting, the accessible is lapped the mouth of permeating water on and is flowed into in the storage water tank to the collection effect to the rainwater has further been improved.

The utility model discloses further set up to: and a filter layer is laid between the cover plate and the green belt.

Through adopting above-mentioned technical scheme, the filter layer can play good filter effect to the rainwater before lapping, prevents that silt from causing the hole of permeating water to block up to guaranteed that the rainwater can be normal from permeating water the hole department and flowing into to the storage water tank in.

To sum up, the utility model discloses a beneficial technological effect does:

1. when raining, rainwater can flow into the diversion tank through the pavement layer, flow to two sides of the diversion tank along the convex ridge in the diversion tank and flow into the water storage tank from the water passing opening, and therefore the effect of rainwater collection is achieved;

2. the water pump is additionally arranged in the water storage tank, can pump out rainwater, conveys the rainwater to the position near the root of the green plants through the water conveying pipe, and seeps the rainwater outwards through the capillary holes, so that the green plants are watered, and the effect of utilizing the rainwater is further realized;

3. the diversion basin is internally filled with the gravel layer, and a leveling layer is laid between the upper surface of the road surface layer and the upper surface of the gravel layer, so that when rainwater is not hindered from flowing into the diversion basin, a good supporting effect is achieved on the road surface layer, and the smoothness of the road surface is also guaranteed.

Drawings

FIG. 1 is a schematic structural view of a greening environment-friendly high-efficiency water control ground system of the present invention;

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

In the figure, 1, a trunk; 11. a pavement layer; 12. leveling layer; 2. a green belt; 21. planting green; 3. a diversion pool; 31. a crushed stone layer; 32. a raised ridge; 33. a water barrier layer; 4. a water storage tank; 41. a cover plate; 411. water permeable holes; 5. a filter layer; 6. a watering mechanism; 61. a water pump; 62. a water delivery pipe; 621. capillary pores; 7. a water outlet; 71; a check valve.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a high-efficient accuse water ground system of afforestation environmental protection, including main road 1 and greenbelt 2, supreme screed-coat 12 and the pavement layer 11 of having laid in proper order is down followed along its length direction to main road 1, and greenbelt 2 has green planting 21 along the even spaced planting of length direction of main road 1.

Referring to fig. 1 and 2, a pavement layer 11 is formed by paving water permeable bricks, a leveling layer 12 is PZG water permeable bonding leveling layer 12, a diversion pool 3 is arranged under a main road 1 along the length direction of the main road 1, a plurality of water storage tanks 4 are arranged under a green belt 2 at intervals, and the water storage tanks 4 are positioned under green plants 21. The inner bottom wall of the diversion pool 3 is fixedly provided with a convex ridge 32 along the length direction of the trunk road 1, the convex ridge 32 is obliquely and downwards arranged along the middle part of the diversion pool 3 to the water storage tanks 4 at two sides, the longitudinal section of the convex ridge 32 is in an isosceles triangle shape, and the highest central line of the convex ridge 32 in the width direction of the trunk road 1 is positioned in the same vertical plane. A water passing opening 7 is formed between the water storage tank 4 and the diversion pool 3, one side of the water passing opening 7 is arranged at the position, close to the bottom, of the side wall of the diversion pool 3, the other side of the water passing opening 7 is arranged at the position above the middle part of the water storage tank 4, a gravel layer 31 is filled in the diversion pool 3, and the volume of gravel in the gravel layer 31 is larger than the diameter of the water passing opening 7. When raining, the rainwater passes through the surface layer 11 and the leveling layer 12 in sequence and flows into the diversion pool 3, and the raised ridge 32 is arranged in the diversion pool 3, so that the rainwater flows to the two sides of the diversion pool 3 along the side surface of the raised ridge 32 and flows into the water storage tank 4 from the water passing opening 7 for storage, and further the effect of storing the rainwater flowing through the ground system is achieved.

Referring to fig. 2 and 4, an irrigation mechanism 6 for irrigating the green plants 21 is arranged in the water storage tank 4, the irrigation mechanism 6 comprises a water pump 61 and a water pipe 62, a cover plate 41 for covering the top of the water storage tank 4 is horizontally arranged at the top of the water storage tank 4, a plurality of water permeable holes 411 are formed in the surface of the cover plate 41, one end of the water pipe 62 is connected with the water pump 61, the other end of the water pipe is of a sealing structure, a plurality of capillary holes 621 are formed in the circumferential side wall of the water pipe 62, the water pipe 62 penetrates through the cover plate 41 to be wound around the roots of the green plants 21, and a filter layer 5 is arranged between the bottom of the green.

When the green plants 21 need to be irrigated, the water pump 61 pumps the water in the water storage tank 4 out, the water is transported to the position near the roots of the green plants 21 through the water delivery pipe 62, and the water penetrates out through the capillary 621 to irrigate the roots of the green plants 21. Thereby realizing the utilization effect of rainwater.

The utility model discloses in, filter layer 5 is being made by non-woven fabrics parcel quartz, can effectually play the supporting role to greenbelt 2, also can play the filterable effect of water simultaneously, when failing by green 21 absorptive moisture of planting or rainfall, moisture can permeate filter layer 5 earlier, then from permeating water hole 411 inflow to storage water tank 4 in, further improved the collection effect to the rainwater.

Referring to fig. 2 and 3, one side of the water passing port 7 located in the water storage tank 4 is provided with a check valve 71, the check valve 71 comprises a water baffle for shielding the water passing port 7, the top of the water baffle and the side wall of the water storage tank 4 are hinged towards the inner side of the water storage tank 4, and the area of the water baffle is larger than that of the water passing port 7. When water in the diversion pool 3 flows into the water storage tank 4, the water baffle is automatically opened under the pressure of rainwater, and the rainwater can smoothly enter the water storage tank 4, if the water level reaches the water outlet 7, the rainwater in the water storage tank 4 can butt against the side wall of the water baffle in the water storage tank 4, so that the rainwater in the water storage tank 4 is prevented from flowing into the diversion pool 3, and the rainwater in the water storage tank 4 is prevented from flowing back into the diversion pool 3.

Referring to fig. 2, a water-resisting layer 33 is fixedly connected to the upper surface of the convex ridge 32 in a sticking manner, in the present invention, the water-resisting layer 33 is made of an ethylene propylene diene monomer waterproof roll. The rainwater can be effectively prevented from continuously permeating downwards through the convex ridge 32, so that the rainwater collecting effect is further ensured.

The implementation principle of the embodiment is as follows: when raining, the rainwater permeates road surface layer 11, filter layer 5 and metalling 31 in proper order, flow into in the diversion pond 3, the rainwater is in diversion pond 3, through the both sides of convex ridge 32 flow direction diversion pond 3, and flow into in the storage water tank 4 through crossing mouth of a river 7, when needing to plant 21 watering green, water pump 61 extracts the rainwater in the storage water tank 4, and transport to near the root of planting 21 green through raceway 62, and outwards flow out from capillary hole 621 and plant 21 the effect that plays the watering for green. In summary, through the above structure, an effect of storing and utilizing rainwater flowing through the ground system is achieved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a high-efficient accuse water ground system of afforestation environmental protection, includes trunk (1) and greenbelt (2), and greenbelt (2) set up in the both sides of trunk (1) along the length direction of trunk (1), and the length direction interval planting along greenbelt (2) has green planting (21), its characterized in that: the main road (1) comprises a road surface layer (11), a diversion pool (3) is arranged below the road surface layer (11) along the length direction of the main road (1), a plurality of water storage tanks (4) are arranged below a green belt (2) at intervals, a downward convex ridge (32) inclining towards the water storage tanks (4) on two sides is arranged on the inner bottom wall of the diversion pool (3), a water passing opening (7) is formed between each water storage tank (4) and the corresponding diversion pool (3), and a watering mechanism (6) used for watering the street trees is arranged in each water storage tank (4).

2. The greening environment-friendly efficient water control ground system as claimed in claim 1, wherein: the irrigation mechanism (6) comprises a water pump (61) and a water pipe (62), one end of the water pipe (62) is connected with the water pump (61), the other end of the water pipe (62) is of a sealing structure, the water pipe (62) is wound around the root of the green plant (21), and a plurality of capillary holes (621) are formed in the circumferential side wall of the water pipe (62).

3. The greening environment-friendly efficient water control ground system as claimed in claim 1, wherein: and a check valve (71) is arranged on one side of the water passing opening (7) positioned on the water storage tank (4).

4. The greening environment-friendly efficient water control ground system as claimed in claim 1, wherein: and a crushed stone layer (31) is filled in the diversion pool (3).

5. The greening environment-friendly efficient water control ground system as claimed in claim 4, wherein: and a leveling layer (12) is laid between the gravel layer (31) and the pavement layer (11).

6. The greening environment-friendly efficient water control ground system as claimed in claim 1, wherein: and a water-resisting layer (33) is fixedly paved on the upper surface of the convex ridge (32).

7. The greening environment-friendly efficient water control ground system as claimed in claim 1, wherein: the top of storage water tank (4) covers there is apron (41), and apron (41) is opened has a plurality of hole (411) of permeating water.

8. The greening environment-friendly efficient water control ground system as claimed in claim 7, wherein: a filter layer (5) is laid between the cover plate (41) and the green belt (2).