CN211037573U

CN211037573U - Ecological roof greening system

Info

Publication number: CN211037573U
Application number: CN201921267862.5U
Authority: CN
Inventors: 李佳明; 罗峰; 吴晓卿; 戴晓君; 过其成
Original assignee: Zhejiang Rongjia Construction Engineering Co ltd
Current assignee: Zhejiang Rongjia Construction Engineering Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-07-17
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to an ecological roof greening system, including setting up waterproof layer, fixed connection on the roof and the tray platform that cavity set up on the waterproof layer and the sprinkling irrigation equipment who is fixed in the tray platform, the tray platform transversely is provided with the baffle that divide into tray platform inner chamber to plant chamber and drainage water storage chamber, be provided with the filter layer on the baffle and set up and communicate in the wash port of planting chamber and drainage water storage chamber, the soil horizon has been laid to the upper surface of filter layer, it has green planting to plant on the soil horizon, the lateral wall of tray platform is higher than the soil horizon has the advantage that reduces soil loss.

Description

Ecological roof greening system

Technical Field

The utility model relates to a roof greening technical field especially relates to an ecological roof greening system.

Background

The roof greening can be widely understood as a general name for planting trees and flowers on roofs, terraces, balcony, balconies or large artificial rockery of various ancient and modern buildings, structures, city walls, bridges (overpasses) and the like.

Roof greening increases urban green land area and improves the increasingly deteriorated human living environment space; the method improves the stand of urban high-rise buildings and the current situation of natural land and plants which are replaced by hard pavement of a plurality of roads; the damage to human beings caused by excessive cutting down of natural forests, urban heat island effect caused by pollution of various waste gases, sand storm and the like is improved; the method has the advantages of developing the greening space of human beings, building a rural city, improving the living conditions of people, improving the quality of life, beautifying the urban environment and improving the ecological effect.

For example, chinese patent No. CN 203924510U discloses a roof greening system, which comprises a substrate layer covering a roof, wherein: the water-proof surface layer comprises at least one root puncture-resistant water-proof layer, the drainage water-storage layer comprises a drainage hole and a water storage tank, the drainage hole is higher than the water storage tank, and the filter layer comprises a filter hole which can lead water and can prevent soil in the substrate layer from entering the drainage water-storage layer.

The prior art has the defects that soil is directly paved on a roof, and in heavy rain weather, rainwater scours the soil, causes most of soil loss, and can cause sewer blockage or external wall contamination; in windy weather, dust can fly and part of soil can be lost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an ecological roof greening system has the advantage that reduces soil loss.

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

the utility model provides an ecological roof greening system, is including setting up waterproof layer, the tray platform that sets up on the roof and cavity set up and the sprinkling irrigation equipment who is fixed in the tray platform on the waterproof layer, the tray platform transversely is provided with the baffle that divide into tray platform inner chamber to plant chamber and drainage water storage chamber, be provided with the filter layer on the baffle and set up the wash port that communicates in planting chamber and drainage water storage chamber, the soil horizon has been laid to the upper surface of filter layer, it has green planting to plant on the soil horizon, the lateral wall of tray platform is higher than the soil horizon.

By adopting the technical scheme, the greening system is arranged on the tray table, the water of the greening system is prevented from permeating into a building to influence the daily life of people, the soil layer is arranged on the partition board and planted with green plants, the soil layer loss caused by the erosion of rainwater on the soil layer in heavy rain weather is effectively prevented, the soil layer is arranged above the filter layer and is prevented from flowing into the drainage water storage cavity, certain rainwater is stored in the drainage water storage cavity arranged below the soil layer, water vapor enters the soil layer through the drainage hole to keep the soil layer moist, the loss of the soil layer caused by heavy wind weather is prevented to a certain degree, the sprinkling irrigation device ensures the daily irrigation of green plants, in windy weather, the green plants are irrigated fully, the soil layer is kept fully wet, the soil layer is not blown away easily, and the loss of the soil layer is reduced effectively.

The utility model discloses further set up to: the soil horizon is including laying in the geotechnological check room of baffle up end, fill in the soil of geotechnological check room with lay in the soil upper surface just is located the inside geotechnological net of geotechnological check room, it has green planting to plant on the soil.

Through adopting above-mentioned technical scheme, soil sets up and fills in geotechnological check inner chamber, and the holistic elastic modulus of reinforcing soil reduces the mobility of soil, further prevents that the rainwater from scouring away soil and causing the soil to run off, and the geotechnological net of laying on soil is fixed in geotechnological check inner chamber with soil, reduces the loss of soil.

The utility model discloses further set up to: the side wall of the geocell is provided with through holes which are mutually communicated with the inner cavity of each geocell.

Through adopting above-mentioned technical scheme, when sprinkling irrigation to the vegetation, water permeates between each geotechnological check room through the through-hole that sets up in geotechnological check room lateral wall, prevents that the inhomogeneous soil water content that causes in partial geotechnological check room inner chamber of sprinkling irrigation is few, fully keeps the moist of soil.

The utility model discloses further set up to: the side wall of the tray table is provided with a water collecting pipe communicated with the top of the drainage water storage cavity, a water pumping pipe communicated with the bottom of the drainage water storage cavity and a water drainage pipe communicated with the upper part of the drainage water storage cavity.

Through adopting above-mentioned technical scheme, the rainwater of collecting gets into drainage water storage intracavity through the collector pipe, and the drinking-water pipe is pumped water to spouting the filling device and is sprayed irrigation soil, sets up in the drain pipe on drainage water storage chamber upper portion, prevents that water from overflowing during the baffle gets into to plant the chamber, and the root system of green planting soaks in water for a long time and takes place to rot, and the water of daily sprinkling irrigation passes through the soil horizon and flows back to the drainage water storage chamber in, realizes water cyclic utilization.

The utility model discloses further set up to: the sprinkling irrigation device comprises a supporting seat fixedly connected to the upper end face of the partition plate and arranged in a hollow mode, a rotary spray head rotatably connected to the upper end face of the supporting seat and communicated with the supporting seat through an inner cavity, a water pumping assembly for pumping water in the water drainage and storage cavity to the inside of the rotary spray head, and a driving assembly for driving the rotary spray head to rotate, wherein the rotary spray head is provided with a spraying hole.

Through adopting above-mentioned technical scheme, the subassembly that draws water pumps rotatory nozzle to be arranged the blowout by the hole of spraying and spray soil and spray, and drive assembly controls rotatory nozzle rotatory to the realization is fully sprayed irrigation to the soil in the tray platform.

The utility model discloses further set up to: the spraying holes are provided with a plurality of spraying holes which are uniformly distributed along the axial direction and the circumferential direction of the rotating center of the rotating spray head.

Through adopting above-mentioned technical scheme, the spraying hole is followed rotatory nozzle's rotation center axial and circumference evenly distributed set up, increase rotatory nozzle's sprinkling irrigation scope, improve sprinkling irrigation efficiency.

The utility model discloses further set up to: the drive assembly comprises a first gear, a second gear and a rotating shaft, wherein the first gear and the rotating shaft are arranged inside the supporting seat, the first gear and the rotating shaft are meshed with each other and penetrate through the variable speed motor of the second gear, the other end of the rotating shaft is fixedly connected to the inner wall of the top of the rotary spray head, and the variable speed motor is fixedly connected to the outside of the supporting seat.

Through adopting above-mentioned technical scheme, gear one among the variable speed motor drive gear train, the rotation of gear two, thereby the accurate axis of rotation that drives steadily rotates, realize the relative rotation of rotatory nozzle and supporting seat, variable speed motor is through changing slew velocity, control rotatory nozzle's rotational speed, rotatory nozzle spun water receives different centrifugal force effects, the position that sprays out is also different, slew velocity through control variable speed motor, thereby the realization is to the different radius positions of tray platform inner soil layer spray irrigation, thereby keep the abundant moist of soil.

The utility model discloses further set up to: the subassembly that draws water include fixed connection in the suction pump of tray platform lateral wall, communicate in inner cavity of the support seat's inlet tube and the control switch valve that is used for controlling whether draw water, the water inlet of suction pump, delivery port communicate respectively in drinking-water pipe, inlet tube.

Through adopting above-mentioned technical scheme, water is carried through suction pipe, inlet tube supporting seat inner chamber, rotatory nozzle inner chamber in proper order by the drainage water storage chamber through the suction pump, is sprayed by the spray orifice at last, and the time and the application occasion of watering are carried out to the soil horizon to the setting selection of control ooff valve.

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

1. set up in the waterproof layer and the tray platform on roof, set up the afforestation system in the tray bench, thereby prevent that the moisture infiltration of afforestation system from entering the building and influencing people's daily life, the soil horizon sets up on the baffle and plants green and plant, rainwater erodees the soil horizon and causes the soil horizon to run off when effectively preventing torrential rain weather, the soil horizon is located the filter layer top, prevent that the soil horizon from running off to the drainage water storage chamber, set up and be located the drainage water storage intracavity of soil horizon below and store certain rainwater, steam passes through the wash port and gets into the soil horizon, keep the moist of soil horizon, prevent the loss of soil horizon that the strong wind weather caused to a certain extent, sprinkling irrigation equipment except guaranteeing daily green planting of irrigation, when strong wind weather, fully irrigate green planting, keep the abundant moist of soil horizon, make it be difficult for being blown away by the wind, effectively reduce the.

2. Soil sets up and fills in geotechnological check inner chamber, strengthens the holistic elastic modulus of soil, reduces the mobility of soil, further prevents that the rainwater from scouring and causing the soil to run off to soil, lays the geotechnological net on soil and is fixed in geotechnological check inner chamber with soil, reduces the loss of soil.

3. Through the slew velocity of control variable speed motor to the realization is sprayed the irrigation to the different radius positions in tray platform inner soil layer, thereby keeps the abundant moist of soil.

Drawings

Fig. 1 is a schematic view of the overall structure of an ecological roof greening system according to an embodiment;

FIG. 2 is a schematic top view of an ecological roof greening system of an embodiment;

FIG. 3 is a schematic cross-sectional view A-A of FIG. 2 of an embodiment;

FIG. 4 is a schematic structural view of a soil layer of an embodiment;

FIG. 5 is a schematic view of the overall structure of the support base and the spin head according to the embodiment.

In the figure, 1, a waterproof layer; 2. a tray table; 21. a planting cavity; 22. a water drainage and storage cavity; 23. a drain pipe; 24. a water collection pipe; 25. a water pumping pipe; 3. a sprinkling irrigation device; 31. a supporting seat; 32. rotating the spray head; 321. a spray orifice; 33. a water pumping assembly; 331. a water inlet pipe; 332. a water pump; 333. controlling the switch valve; 34. a drive assembly; 341. a rotating shaft; 342. a first gear; 343. a second gear; 344. a variable speed motor; 4. a partition plate; 41. a drain hole; 5. a filter layer; 6. a soil layer; 61. a geocell; 611. a through hole; 62. soil; 63. and (4) a geonet.

Detailed Description

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

Example 1: an ecological roof greening system, as shown in fig. 1, fig. 2 and fig. 3, comprises a waterproof layer 1 arranged on a roof, a hollow tray platform 2 fixedly connected on the waterproof layer 1 and a sprinkling irrigation device 3 fixed on the tray platform 2.

The tray table 2 is transversely provided with a partition plate 4 which divides the inner cavity of the tray table 2 into a planting cavity 21 and a drainage water storage cavity 22. The side wall of the tray table 2 is provided with a water collecting pipe 24 communicated with the top of the drainage water storage cavity 22, a water pumping pipe 25 communicated with the bottom of the drainage water storage cavity 22 and a water drainage pipe 23 communicated with the upper part of the drainage water storage cavity 22. The partition plate 4 is provided with a filter layer 5 and a drain hole 41 communicated with the planting cavity 21 and the drain water storage cavity 22, the filter layer 5 is made of geotextile, a soil layer 6 is laid on the upper surface of the filter layer 5, and the side wall of the tray table 2 is higher than the soil layer 6.

As shown in fig. 3 and 4, the soil layer 6 includes a geocell 61 laid on the upper end surface of the filter layer 5, soil 62 filled in the inner cavity of the geocell 61, and a geonet 63 laid on the upper surface of the soil 62 and located inside the geocell 61. Green plants are planted on the soil 62, and through holes 611 which are mutually communicated with the inner cavities of the geocells 61 are formed in the side walls of the geocells 61.

As shown in fig. 1, fig. 3 and fig. 5, the sprinkling irrigation device 3 includes a hollow supporting seat 31 fixedly connected to the upper end surface of the partition plate 4, a rotary nozzle 32 rotatably connected to the upper end surface of the supporting seat 31 and having an inner cavity communicated with the supporting seat 31, a water pumping assembly 33 for pumping water in the drainage water storage cavity 22 to the inner cavity of the rotary nozzle 32, and a driving assembly 34 for driving the rotary nozzle 32 to rotate. The rotary sprayer 32 is provided with a plurality of spray holes 321 uniformly distributed in the axial and circumferential directions along the rotation center of the rotary sprayer 32.

The driving assembly 34 includes a rotating shaft 341 with one end fixedly connected to the bottom inner wall of the supporting seat 31, a first gear 342 fixedly secured to the rotating shaft 341 and located inside the supporting seat 31, a second gear 343 engaged with the first gear 342, and a variable speed motor 344 with a rotating shaft passing through the second gear 343, wherein the other end of the rotating shaft 341 is fixedly connected to the top inner wall of the rotary nozzle 32, and the variable speed motor 344 is fixedly connected to the outside of the supporting seat 31.

The water pumping assembly 33 comprises a water pump 332 fixedly connected to the side wall of the tray table 2, a water inlet pipe 331 communicated with the inner cavity of the supporting seat 31, and a control switch valve 333 for controlling whether to pump water, wherein a water inlet and a water outlet of the water pump 332 are respectively communicated with the water pumping pipe 25 and the water inlet pipe 331.

The working principle is as follows:

soil 62 sets up and fills in geotechnological check room 61 inner chamber, and the holistic elastic modulus of reinforcing soil 62 reduces soil 62's mobility, effectively prevents that the rainwater from scouring soil 62 and causing soil 62 to run off, and the geonet 63 of laying on soil 62 is fixed in geotechnological check room 61 inner chamber with soil 62, reduces soil 62's loss.

Soil 62 sets up on baffle 4 and plants and has green planting, and the baffle 4 effectively prevents when rainstorm weather that the rainwater from scouring away soil horizon 6 and causing soil horizon 6 to run off to soil 62 supports, and soil horizon 6 is located geotechnological cloth's top, prevents that soil horizon 6 from running off to drainage water storage chamber 22 and causing the jam of collector pipe 24, drinking-water pipe 25, drain pipe 23. The drainage water storage cavity 22 below the soil layer 6 is arranged to store certain rainwater, and water vapor enters the soil layer 6 through the drainage hole 41 to keep the soil 62 moist, so that the soil is not easily blown away by wind, and the soil layer 6 is prevented from loss in windy weather to a certain extent.

By controlling the rotation speed of the variable speed motor 344, sprinkling irrigation of different radial positions of the soil layer 6 in the tray table 2 is realized, thereby keeping the soil 62 fully wet.

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 the embodiments are protected by patent laws within the scope of the present invention.

Claims

1. An ecological roof greening system is characterized in that: including setting up waterproof layer (1), fixed connection on waterproof layer (1) on the roof and tray platform (2) that cavity set up and sprinkling irrigation equipment (3) that are fixed in tray platform (2), tray platform (2) transversely are provided with and divide into baffle (4) of planting chamber (21) and drainage water storage chamber (22) with tray platform (2) inner chamber, be provided with filter layer (5) on baffle (4) and set up in wash port (41) of planting chamber (21) and drainage water storage chamber (22), soil horizon (6) have been laid to the upper surface of filter layer (5), it plants green to plant on soil horizon (6), the lateral wall of tray platform (2) is higher than soil horizon (6).

2. The ecological roof greening system as claimed in claim 1, wherein: soil layer (6) including lay in geotechnological check room (61), the packing of filter layer (5) up end in soil (62) of geotechnological check room (61) with lay in soil (62) upper surface just is located geotechnological check room (61) inside geotechnological net (63), it plants green on soil (62).

3. An ecological roof greening system as claimed in claim 2, wherein: the side wall of the geocell (61) is provided with through holes (611) which are mutually communicated with the inner cavity of each geocell (61).

4. The ecological roof greening system as claimed in claim 1, wherein: the side wall of the tray table (2) is provided with a water collecting pipe (24) communicated with the top of the drainage water storage cavity (22), a water pumping pipe (25) communicated with the bottom of the drainage water storage cavity (22) and a water drainage pipe (23) communicated with the upper part of the drainage water storage cavity (22).

5. The ecological roof greening system as recited in claim 4, wherein: sprinkling irrigation equipment (3) including fixed connection in supporting seat (31) of baffle (4) up end and cavity setting, rotate connect in rotatory nozzle (32) of supporting seat (31) up end and inner chamber and supporting seat (31) intercommunication, with the water pump in drainage water storage chamber (22) send rotatory nozzle (32) inside water pumping assembly (33) and drive rotatory nozzle (32) pivoted drive assembly (34), rotatory nozzle (32) are equipped with spray hole (321).

6. The ecological roof greening system as recited in claim 5, wherein: the spraying holes (321) are arranged in a plurality and are uniformly distributed along the axial direction and the circumferential direction of the rotating center of the rotating spray head (32).

7. The ecological roof greening system as recited in claim 5, wherein: the driving assembly (34) comprises a rotating shaft (341) with one end fixedly connected to the inner wall of the bottom of the supporting seat (31), a first gear (342) fixedly sleeved on the rotating shaft (341) and positioned inside the supporting seat (31), a second gear (343) meshed with the first gear (342) and a variable speed motor (344) with a rotating shaft penetrating through the second gear (343), the other end of the rotating shaft (341) is fixedly connected to the inner wall of the top of the rotary sprayer (32), and the variable speed motor (344) is fixedly connected to the outside of the supporting seat (31).

8. An ecological roof greening system as claimed in claim 7, wherein: the subassembly (33) that draws water include fixed connection in suction pump (332) of tray platform (2) lateral wall, communicate in inlet tube (331) of supporting seat (31) inner chamber and be used for controlling whether to draw water control switch valve (333), the water inlet of suction pump (332), delivery port communicate respectively in draw water pipe (25), inlet tube (331).