CN115735612A - Slope roof greening system - Google Patents

Abstract

The invention discloses a sloping roof greening system, which belongs to the technical field of roof greening systems, and comprises a waterproof layer, a water-absorbing layer, a mounting plate, a plurality of green plant mechanisms, a main water supply mechanism and a rainwater collection mechanism. The waterproof layer is paved on a slope On the roof, the water-absorbing layer is paved on the waterproof layer, the installation board is paved on the water-absorbing layer, a plurality of the green plant mechanisms are installed on the installation board, and the green plant mechanisms Pass through the installation plate and fit the water-absorbing layer, the main water supply mechanism is installed on the inclined roof, and the main water supply mechanism communicates with a plurality of the green plant mechanisms; in the present invention, the green plant mechanism Modularly installed on the mounting plate, the rainwater collection mechanism collects the rainwater flowing through the surface of the mounting plate, and absorbs the rainwater through the water-absorbing layer and supplies it to the green plant mechanism. Internal water supply makes the construction of green plants convenient and quick.

Description

A slope roof greening system

technical field

The invention belongs to the technical field of roof greening systems, in particular to a slope roof greening system.

Background technique

Roof greening can be broadly understood as a general term for gardening and planting trees and flowers on the roofs, terraces, roofs, balconies or large artificial mountains of various ancient and modern buildings, structures, city enclosures, bridges (overpasses), etc. To increase the area of urban green space, improve the deteriorating human living environment space; improve the urban high-rise buildings, improve the status quo of natural land and plants replaced by hard paving of many roads.

Chinese patent (CN201610136347.8) discloses a roof greening system, including: a roof planting module, including planting soil and vegetation units; a partition buffer module, including a pebble tank with pebbles, a soil retaining unit and a filter layer, through the partition buffer module There are multiple roof planting modules on the roof, and there are partition buffer modules between two adjacent pieces. The pebble troughs are respectively equipped with soil retaining units on both sides in the direction of the roof slope, and the side of the soil retaining units close to the roof planting modules has a filter layer. ; Drainage blind pipe, drainage gutter and drainage device, the drainage blind pipe is set under the planting soil between the partition buffer module and the drainage gutter, the drainage blind pipe runs through the filter layer and the soil retaining unit, and communicates with the pebble groove, the roof The water flows into the drainage gutter through the pebble groove and the drainage blind pipe, and is discharged through the drainage device.

Chinese patent (CN201811164128.6) discloses a drip irrigation type slope roof greening device, including a collection box with a water pump, N groups of planting tank modules are laid on the slope of the slope roof along the direction of the slope, N≥1; the planting tank modules consist of multiple It is composed of two spliced planting tanks. In the spliced planting tank, the two sides are hinged permeable planting tank A, permeable planting tank B and planting tank C. The side of the groove body is open, the permeable planting groove A plate, the water permeable planting groove B plate and the planting groove C plate are all provided with pin holes on the hinged sides, and the two open sides of the groove body are respectively provided with partitions, The number of partitions between every two spliced planting grooves is one piece.

Chinese patent (CN201720344719.6) discloses a slope green roof, which is arranged on the top surface of a functional building. The slope green roof includes a waterproof layer, a planting soil layer and a vegetation green layer that are sequentially stacked from the inside to the outside. The waterproof layer includes a soil retaining ridge, a waterproof coiled material, and a leveling protective layer. The soil retaining ridge protrudes from the top surface of the functional building, and the waterproof coiled material is laid on the top of the functional building. A building insulation layer is laid between the leveling protective layer on the surface and the retaining ridge and the waterproof membrane.

At present, there are many layers of pavement on sloped roofs and they are densely paved, making it difficult to pave and green. Sloped roofs use water pipes or water tanks to directly supply water. The water source comes from tap water or rainwater, but the circulation of water sources still needs to be used. water pump, and cannot switch between tap water supply and rainwater supply, which fails to meet the requirements of energy saving and environmental protection.

Contents of the invention

The purpose of the present invention is to solve the problem of difficulty in greening construction and high energy consumption of the greening system in order to solve the problem that the inclined roof has many pavement layers and is densely paved, and uses the water pump to directly supply water, and proposes a slope Green roof system.

In order to achieve the above object, the present invention adopts the following technical solutions: a slope roof greening system, which includes a waterproof layer, a water-absorbing layer, a mounting plate, a plurality of green plant mechanisms, a main water supply mechanism and a rainwater collection mechanism, and the waterproof layer is paved Installed on the sloped roof, the water-absorbing layer is paved on the waterproof layer, the installation board is paved on the water-absorbing layer, a plurality of the green plant mechanisms are installed on the installation board, and the The green plant mechanism passes through the installation plate and adheres to the water-absorbing layer, the main water supply mechanism is installed on the slope roof, and the main water supply mechanism communicates with a plurality of the green plant mechanisms, and the rainwater collection The mechanism is installed on the sloping roof, and the rainwater collection mechanism is located obliquely below the green plant mechanism, and both the installation plate and the water-absorbing layer extend into the rainwater collection mechanism.

As a further description of the above technical solution:

The green planting mechanism includes a fixed frame, a fixed net, a soil layer and a vegetation layer, an installation groove is opened on the installation plate, the fixed frame is clamped in the installation groove, and the fixed net covers the fixed frame and the fixed net is attached to the water-absorbing layer, the soil layer is laid on the fixed net, and the vegetation layer is planted on the soil layer.

As a further description of the above technical solution:

The main water supply mechanism includes a first water tank and a plurality of water supply pipes, the first water tank is installed on the slope roof, the water supply pipe communicates with the first water tank, and the water supply pipe communicates with the fixed frame internal.

As a further description of the above technical solution:

The water supply pipe is provided with a soil moisture sensor, the soil moisture sensor is located inside the soil layer, the water supply pipe is provided with a first solenoid valve, and the soil moisture sensor is electrically connected to the first solenoid valve. connect.

As a further description of the above technical solution:

The rainwater collection mechanism includes a second water tank and a float sensor, the second water tank is installed on the sloped roof, the float sensor is arranged inside the second water tank, and the water supply pipe is provided with a first Two solenoid valves, the second solenoid valve is electrically connected to the float sensor, two gaps are opened on the side wall of the second water tank, and the water-absorbing layer and the mounting plate pass through the two gaps respectively. Describe the gap.

As a further description of the above technical solution:

A filter is arranged in the second water tank, and the filter is located between the two notches.

As a further description of the above technical solution:

A sealing strip is filled between the water-absorbing layer and the inner wall of the gap.

As a further description of the above technical solution:

The water supply pipe is opened with a plurality of water outlet holes, and the water outlet holes are located in the soil layer.

As a further description of the above technical solution:

The surface of the mounting board is provided with an insulating layer.

In summary, owing to adopting above-mentioned technical scheme, the beneficial effect of the present invention is:

1. In the present invention, by modularly installing the green planting mechanism on the mounting plate, the rainwater collection mechanism collects the rainwater flowing through the surface of the mounting plate, and sucks the rainwater into the green planting mechanism through the water-absorbing layer, and the main water supply The mechanism can also supply water to the green plant mechanism through gravity, which makes the green plant construction convenient and fast, and the green system is energy-saving and environmentally friendly.

2. In the present invention, when the soil moisture sensor detects that the humidity in the soil layer is insufficient, the soil moisture sensor sends a signal to the first electromagnetic valve and makes the first electromagnetic valve open, and the water in the first water tank passes through the first electromagnetic valve. The valve circulates in the water supply pipe to keep the soil moist enough for plant growth.

3. In the present invention, when the float sensor detects that the water level in the second water tank is low, the second electromagnetic valve is opened, and the task of supplying water to the soil layer is delivered to the first water tank to complete. When the water level in the second water tank is high, the task of supplying water to the soil layer is completed by the second water tank, and the switch of the water supply mode is completed to ensure that the greening system uses rainwater first, thereby making the greening system energy-saving and environmentally friendly.

Description of drawings

Fig. 1 is a structural schematic diagram of a slope roof greening system.

FIG. 2 is a partially enlarged view of part A in FIG. 1 .

FIG. 3 is a partially enlarged view of part B in FIG. 1 .

illustration:

1. Waterproof layer; 2. Water-absorbing layer; 3. Mounting plate; 4. Green plant mechanism; 41. Fixed frame; 42. Fixed net; 43. Soil layer; 44. Vegetation layer; 5. Main water supply mechanism; 51. 1 water tank; 52, water supply pipe; 6, rainwater collection mechanism; 61, second water tank; 62, float sensor; 7, inclined roof; 8, installation groove; 9, soil moisture sensor; 10, first solenoid valve; 11 , the second solenoid valve; 12, the gap; 13, the filter.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Please refer to Figures 1-3, the present invention provides a technical solution: a slope roof greening system, including a waterproof layer 1, a water-absorbing layer 2, a mounting plate 3, a plurality of green plant mechanisms 4, a main water supply mechanism 5 and a rainwater collection mechanism 6. The waterproof layer 1 is paved on the inclined roof 7, the water-absorbing layer 2 is paved on the waterproof layer 1, the installation board 3 is paved on the water-absorbing layer 2, and a plurality of the green The planting mechanism 4 is installed on the installation plate 3, and the green planting mechanism 4 passes through the installation plate 3 and fits the water-absorbing layer 2, and the main water supply mechanism 5 is installed on the inclined roof 7, And the main water supply mechanism 5 communicates with a plurality of the green plant mechanisms 4, the rainwater collection mechanism 6 is installed on the sloped roof 7, and the rainwater collection mechanism 6 is located obliquely below the green plant mechanism 4 , both the mounting plate 3 and the water-absorbing layer 2 extend into the rainwater collection mechanism 6;

The green plant mechanism 4 includes a fixed frame 41, a fixed net 42, a soil layer 43 and a vegetation layer 44, and the installation plate 3 is provided with an installation groove 8, and the fixed frame 41 is clamped in the installation groove 8, The fixed net 42 covers the bottom of the fixed frame 41, and the fixed net 42 fits the water-absorbing layer 2, the soil layer 43 is laid on the fixed net 42, and the vegetation layer 44 is planted on the fixed net 42. On the soil layer 43, it is convenient for the quick installation of the green plant mechanism 4 on the mounting plate 3. The rhizome of the vegetation layer 44 extends through the soil layer 43 to the fixed net 42, and the moisture in the water-absorbing layer 2 enters the soil layer 43. Maintain sufficient moisture in the soil, which is conducive to plant growth;

The main water supply mechanism 5 includes a first water tank 51 and a plurality of water supply pipes 52, the first water tank 51 is installed on the sloped roof 7, the water supply pipe 52 communicates with the first water tank 51, and the water supply The pipe 52 communicates with the inside of the fixed frame 41; the water supply pipe 52 is provided with a soil moisture sensor 9, the soil moisture sensor 9 is located inside the soil layer 43, and the water supply pipe 52 is provided with a first electromagnetic Valve 10, the soil moisture sensor 9 is electrically connected to the first solenoid valve 10, when the soil moisture sensor 9 detects that the humidity in the soil layer 43 is insufficient, the soil moisture sensor 9 sends a signal to the first solenoid valve 10 And make the first solenoid valve 10 open, the water in the first water tank 51 circulates in the water supply pipe 52 by the first solenoid valve 10, keeps soil moisture sufficient, is conducive to plant growth;

The rainwater collection mechanism 6 includes a second water tank 61 and a ball float sensor 62, the second water tank 61 is installed on the sloped roof 7, and the ball float sensor 62 is arranged inside the second water tank 61, so The water supply pipe 52 is provided with a second solenoid valve 11, the second solenoid valve 11 is electrically connected with the float sensor 62, and the side wall of the second water tank 61 is provided with two gaps 12, the The water-absorbing layer 2 and the mounting plate 3 pass through the two gaps 12 respectively, and the float sensor 62 detects the water level in the second water tank 61. When the float sensor 62 detects that the water level in the second water tank 61 is low, the float The ball sensor 62 sends a signal to the second solenoid valve 11 and the second solenoid valve 11 is opened, and the task of supplying water to the soil layer 43 is delivered to the first water tank 51 to complete. When the water level is high, the second electromagnetic valve 11 is in the closed state, and the task of supplying water to the soil layer 43 is completed by the second water tank 61, and the rainwater falls on the mounting plate 3 and slides into the second water tank 61 along the inclined roof 7 , the water-absorbing layer 2 absorbs the water in the second water tank 61, and the water-absorbing layer 2 is preferably made of water-absorbing materials such as sponges to keep moisture in the water-absorbing layer 2;

The second water tank 61 is provided with a filter 13, and the filter 13 is located between the two gaps 12 to ensure that the water absorbed by the water-absorbing layer 2 from the second water tank 61 is clean and to ensure healthy growth of plants;

Sealant strips are filled between the water-absorbing layer 2 and the inner wall of the gap 12 to avoid rainwater leakage in the second water tank 61;

The water supply pipe 52 is provided with a plurality of water outlet holes, and the water outlet holes are located in the soil layer 43, which is convenient for water supply in the soil layer 43 and keeps the humidity in the soil layer 43, thereby ensuring the rapid and stable growth of plants;

The surface of the mounting plate 3 is provided with an insulating layer to ensure the temperature balance inside the water-absorbing layer 2 .

Working principle: First, when installing the greening system, pave the waterproof layer 1 on the sloping roof 7 to prevent water from eroding the sloping roof 7, pave the water-absorbing layer 2 on the waterproof layer 1, and install the installation plate 3 Paving on the water-absorbing layer 2 can complete the installation of the base, cover the bottom of the fixed frame 41 with the fixed net 42, pave the soil layer 43 on the fixed net 42, and plant the vegetation layer 44 in the soil layer 43 to form A plurality of green plant mechanisms 4 snap the fixed frame 41 into the installation groove 8 on the installation plate 3, and the fixed net 42 is attached to the water-absorbing layer 2, which is convenient for the rapid installation of the green plant mechanism 4 on the installation plate 3, and the vegetation layer The rhizome of 44 extends to the fixed net 42 through the soil layer 43, and the moisture in the water-absorbing layer 2 enters the soil layer 43 to keep the soil moisture sufficient, which is conducive to plant growth, and is convenient for the green plant mechanism 4 to be installed. Both the first water tank 51 and the second water tank 61 are fixedly installed on the sloping roof 7, the water-absorbing layer 2 and the installation plate 3 are inserted into the gap 12 of the second water tank 61, and the water supply pipe 52 is led out from the first water tank 51 and inserted into the fixed frame 41 and soil layer 43, keep the first solenoid valve 10, the second solenoid valve 11 and the soil moisture sensor 9 on the water supply pipe 52, the soil moisture sensor is positioned in the soil layer 43, then, when it rains, the rainwater follows the mounting plate 3 Sliding down, rainwater enters the second water tank 61 from the gap 12, and the filter 13 filters the rainwater and falls into the bottom of the filter 13. When the water level in the second water tank 61 increases, it has a buoyancy effect on the float sensor 62. When the float sensor 62 detects that the water level in the second water tank 61 is high, the second electromagnetic valve 11 is in the closed state, and the task of supplying water to the soil layer 43 is completed by the second water tank 61, and the water-absorbing layer 2 absorbs the water in the second water tank 61. water, the water-absorbing layer 2 is preferably a water-absorbing material such as sponge, and finally, when the float sensor 62 detects that the water level in the second water tank 61 is low, the float sensor 62 sends a signal to the second solenoid valve 11 and makes the second solenoid valve 11 is opened, and the task of supplying water to the soil layer 43 is just handed over to the first water tank 51 to complete. After the water-absorbing layer 2 does not supply water for a long time, when the soil moisture sensor 9 detects that the humidity in the soil layer 43 is insufficient, the soil moisture sensor 9 sends a signal Send to the first solenoid valve 10 and make the first solenoid valve 10 open, the water in the first water tank 51 circulates in the water supply pipe 52 through the first solenoid valve 10, and the water flows into the soil layer 43 from the water outlet hole until the soil humidity The sensor 9 detects that the humidity in the soil layer 43 is sufficient, and the first solenoid valve 10 is closed.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (9)

1. The utility model provides a slope roofing greening system which characterized in that: including waterproof layer (1), absorb water layer (2), mounting panel (3), a plurality of green mechanism (4), main water supply mechanism (5) and rainwater collection mechanism (6) of planting, waterproof layer (1) is mated formation on inclined roof (7), it paves to absorb water layer (2) on waterproof layer (1), mounting panel (3) are mated formation absorb water on layer (2), a plurality of green mechanism (4) of planting is installed on mounting panel (3), just green mechanism (4) of planting is passed mounting panel (3) and laminating layer (2) absorb water, main water supply mechanism (5) are installed on inclined roof (7), just main water supply mechanism (5) and a plurality of green mechanism (4) intercommunication of planting, rainwater collection mechanism (6) is installed on inclined roof (7), just rainwater collection mechanism (6) are located the oblique below of green mechanism (4) of planting, mounting panel (3) with layer (2) that absorbs water all extend to in the rainwater collection mechanism (6).

2. The slope roof greening system as claimed in claim 1, wherein the green planting mechanism (4) comprises a fixing frame (41), a fixing net (42), a soil layer (43) and a vegetation layer (44), a mounting groove (8) is formed in the mounting plate (3), the fixing frame (41) is clamped in the mounting groove (8), the fixing net (42) covers the bottom of the fixing frame (41), the fixing net (42) is attached to the water absorption layer (2), the soil layer (43) is laid on the fixing net (42), and the vegetation layer (44) is planted on the soil layer (43).

3. Slope roof greening system according to claim 2, characterised in that said main water supply means (5) comprise a first water tank (51) and a plurality of water supply pipes (52), said first water tank (51) being mounted on said sloping roof (7), said water supply pipes (52) being in communication with said first water tank (51) and said water supply pipes (52) being in communication with the inside of said fixed frame (41).

4. The slope roof greening system as claimed in claim 3, wherein a soil humidity sensor (9) is arranged on the water supply pipe (52), the soil humidity sensor (9) is located inside the soil layer (43), a first electromagnetic valve (10) is arranged on the water supply pipe (52), and the soil humidity sensor (9) is electrically connected with the first electromagnetic valve (10).

5. The slope roof greening system as claimed in claim 4, wherein the rainwater collecting mechanism (6) comprises a second water tank (61) and a float sensor (62), the second water tank (61) is installed on the sloping roof (7), the float sensor (62) is arranged inside the second water tank (61), the water supply pipe (52) is provided with a second electromagnetic valve (11), the second electromagnetic valve (11) is electrically connected with the float sensor (62), two notches (12) are formed in the side wall of the second water tank (61), and the water absorbing layer (2) and the mounting plate (3) respectively pass through the two notches (12).

6. Slope roofing greening system according to claim 5, characterized in that a filter (13) is arranged in said second tank (61), said filter (13) being located between two of said indentations (12).

7. Slope roofing greening system according to claim 5, characterized in that sealing strips are filled between the water absorbing layer (2) and the inner wall of the gap (12).

8. The slope roof greening system as claimed in claim 3, wherein a plurality of water outlet holes are formed in the water supply pipe (52), and the water outlet holes are located in the soil layer (43).

9. Slope roof greening system according to claim 1, characterized in that the surface of the mounting plate (3) is provided with insulation.

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