CN214220293U

CN214220293U - Greening roof in sponge city

Info

Publication number: CN214220293U
Application number: CN202022735826.6U
Authority: CN
Inventors: 胡杰; 毛广旭
Original assignee: Shenzhen Hengli Construction Engineering Co ltd
Current assignee: Shenzhen Hengli Construction Engineering Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-09-17
Anticipated expiration: 2030-11-23

Abstract

The utility model relates to a afforestation roof in sponge city, it includes that roof main part, the soil horizon of planting the vegetation and a plurality of limits that restriction soil breaks away from the board, and the roof main part is slope setting and downward sloping one end and keeps away from each other, the soil horizon is connected in the roof main part, and the limit is from the board and is the rectangle array setting in the soil horizon upper end, and adjacent limit forms the gap of guide rainwater drainage roof main part from the board, and the limit has the through hole from board upper end running through, and a plurality of vegetation one end is passed the through hole and is planted in the soil horizon. This application has limit from board lower extreme butt in soil horizon upper end to inject soil and roof separation, the roof is discharged to the rainwater under the gap guide, reduces the condition that needs fill soil again, the vegetation of being convenient for stabilizes the effect of growing.

Description

Greening roof in sponge city

Technical Field

The application relates to the field of greening roofs, in particular to a greening roof in a sponge city.

Background

The sponge city is a new generation of city rainfall flood management concept, and means that the city can be like a sponge, and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like. The sponge city promotes green building construction, low-carbon city development and innovation expression of smart city formation, and has profound development potential.

The greening roof 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 and the like, and generally comprises a soil layer and greening plants planted on the soil layer.

In view of the above-mentioned related technologies, the inventor believes that the soil for greening the roof is easily separated from the roof under rain wash, and it is troublesome to fill the soil again in the following process.

SUMMERY OF THE UTILITY MODEL

In order to reduce the soil and the roof separation condition emergence on afforestation roof, this application provides the afforestation roof in sponge city.

The application provides a greening roof in sponge city adopts following technical scheme:

the utility model provides a greening roof in sponge city, includes that roof main part, the soil horizon of planting the vegetation and a plurality of limits that restriction soil breaks away from leave the board, and the roof main part is slope setting and downward sloping one end and keeps away from each other, the soil horizon is connected in the roof main part, and the limit is from the board and is the setting of rectangle array in soil horizon upper end, and adjacent limit forms the gap of guide rainwater drainage roof main part from the board, and the limit runs through there is the through hole from the board upper end, and a plurality of vegetation one end is passed the through hole and is planted in the soil horizon.

Through adopting above-mentioned technical scheme, limit from board lower extreme butt in soil horizon upper end to inject soil and roof separation, the roof is discharged under the gap guide to the rainwater, reduces the condition that needs fill soil again, and the vegetation of being convenient for is stabilized and is grown.

Optionally, roof main part upper end is fixed with the waterproof layer that blocks rainwater infiltration roof main part, and the waterproof layer upper end is connected with the drainage blanket with the intraformational water escape of soil, and drainage tank has been seted up to the drainage blanket lower extreme, and the decurrent lateral wall of drainage tank slope runs through there is the intercommunicating pore, drainage blanket lower extreme butt in the waterproof layer upper end, and soil blanket butt is in the drainage blanket upper end, and the drainage blanket upper end runs through there are a plurality of holes that leak of getting rid of moisture in the soil.

Through adopting above-mentioned technical scheme, water in the soil is through leaking the hole and will rivers to drainage blanket and with water drainage under the action of gravity, thereby make the interior air of soil sufficient make vegetation grow stably.

Optionally, a blocking plate for blocking soil and the roof main body from being separated is fixed on one side of the waterproof layer, which inclines downwards, and the blocking plate is obliquely arranged and one side of the blocking plate, which inclines downwards, is close to the roof main body.

Through adopting above-mentioned technical scheme, the barrier plate blocks soil to inject soil and roof main part and separate.

Optionally, two intercepting plates for limiting the movement of the soil layer are fixed at the upper end of the waterproof layer, and the intercepting plates are arranged at two ends of the waterproof layer.

Through adopting above-mentioned technical scheme, the interception board is with soil in the soil horizon interception to the soil on the injecing soil horizon separates with the roof main part under the rainwash.

Optionally, the lower end of the limiting plate is fixed with a plurality of fixing blocks for limiting the movement of the limiting plate, and the fixing blocks are inserted into the soil layer.

Through adopting above-mentioned technical scheme, thereby the increase is limited from the friction of board and soil horizon with the area of contact's increase in the fixed block inserts soil, and the separation of board and soil horizon is limited from to the limit, makes the limit separate this stable soil and roof main part separation of limiting the soil horizon.

Optionally, the limit-separation plate is fixed with a support column for limiting the movement of the limit-separation plate on a side wall close to the blocking plate, the support column is supported at one end of the adjacent limit-separation plate far away from the blocking plate, and the support column adjacent to the blocking plate is supported at the blocking plate.

Through adopting above-mentioned technical scheme, adjacent and the butt of separation board in butt joint in the separation board to further limit and leave the board and remove, make the more stable limited soil layer position of limiting from the board.

Optionally, roof main part one end is fixed with the water storage tank of storage rainwater, the water storage tank is open structure, the water storage tank is connected with the watering part with water irrigation vegetation in the water storage tank, the watering part is including watering pipe and water pump, and is a plurality of watering pipe fixed connection is in the delivery port of water pump, the watering pipe is arranged the limit in from the board side and is the level setting, watering pipe lateral wall sets up a plurality of watering holes that communicate with the inner chamber.

Through adopting above-mentioned technical scheme, collect the rainwater through retaining jar to water the rainwater to the vegetation through the water pump, need not extra water watering vegetation and save the resource.

Optionally, the sidewall of the blocking plate close to the separation limiting plate is provided with a plurality of inflow holes communicated with the inner cavity of the blocking plate, the sidewall of the blocking plate close to the separation limiting plate is provided with a via hole communicated with the communication hole, the sidewall of the blocking plate close to the water storage tank is provided with a drain hole communicated with the inner cavity of the blocking plate, and the blocking plate is arranged at the upper end of the water storage tank.

Through adopting above-mentioned technical scheme, the rainwater flows into in the retaining jar under the guide of wash port through flowing into the hole under the gap guide to increase retaining efficiency of retaining jar.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the limiting plate limits soil in the soil layer to be separated from the roof main body, and water flow is guided to be discharged out of the roof main body through the gap, so that the separation of the soil and the roof main body is reduced, the condition that the soil needs to be refilled is reduced, and vegetation is convenient to grow stably.

2. The rainwater flows into the water storage tank under the guide of the drain hole through the inflow hole, and guides water to the irrigation pipe through the water pump, and vegetation is irrigated through the irrigation hole, so that the additional water source is reduced, and the resource is saved.

Drawings

FIG. 1 is a block diagram of a greening roof of a sponge city for displaying in an embodiment of the present application;

FIG. 2 is a schematic view of an embodiment of the present disclosure showing a separation limiting plate, a soil layer, a drainage layer, and a waterproof layer;

FIG. 3 is an enlarged schematic view of an embodiment of the present application showing A in FIG. 2;

FIG. 4 is an enlarged schematic view of an embodiment of the present application showing B in FIG. 2;

fig. 5 is a schematic view of an embodiment of the present application for showing irrigation components.

Description of reference numerals: 1. a roof main body; 2. a soil layer; 3. a waterproof layer; 31. a barrier plate; 311. a drain hole; 312. an inflow hole; 313. a via hole; 32. a interception plate; 4. a drainage layer; 41. a water leakage hole; 42. a water discharge tank; 43. a communicating hole; 5. a water storage tank; 51. a water pump; 52. a support plate; 6. a watering component; 63. a connecting pipe; 64. irrigating a pipe; 65. pouring holes; 7. a separation limiting plate; 71. a through hole; 72. a fixed block; 73. a butting post; 8. a gap.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses afforestation roof in sponge city reduces the rainwash and separates soil and roof, needs to fill the condition of soil again, and the vegetation of being convenient for stabilizes the growth condition.

As shown in fig. 1, including roof main part 1, the soil horizon 2 of planting the vegetation and a plurality of limits of limiting on the soil horizon 2 soil and roof main part 1 separation from board 7, two roof main parts 1 integrated into one piece, roof main part 1 is the slope setting and roof main part 1 keeps away from one side downward sloping each other. Soil horizon 2 piles up in roof main part 1, and a plurality of limits are from the attached upper end in soil horizon 2 of board 7, and the limit is the rectangle array setting from board 7, and adjacent limit forms the gap 8 of guide rainwater between the board 7, and the limit runs through the through hole 71 that has the vegetation of being convenient for from board 7 upper end. The 7 lower extreme butt of limit from board in soil horizon 2 upper ends to inject soil and the separation of roof main part 1 in the soil horizon 2, make 2 positions on soil horizon keep stable, the vegetation of being convenient for is stabilized and is grown.

As shown in fig. 2, a waterproof layer 3 for reducing rainwater infiltration into the roof is fixed to the upper end of the roof main body 1 by bolts, a drainage layer 4 for draining water from the soil layer 2 out of the roof main body 1 is connected to the upper end of the waterproof layer 3, a drainage groove 42 is formed in the lower end of the drainage layer 4, and a communication hole 43 for drainage is formed through the side wall of the drainage groove 42, which is inclined downward. The upper end of the drainage layer 4 is abutted against the lower end of the soil layer 2, and a plurality of water leakage holes 41 penetrate through the upper end of the drainage layer 4. The water remaining in the soil layer 2 is discharged out of the roof body 1 through the water leakage holes 41 and the communication holes 43 by gravity.

As shown in fig. 1 and 2, two intercepting plates 32 are welded and fixed on the upper end of the waterproof layer 3, the intercepting plates 32 are arranged at two ends of the waterproof layer 3, a blocking plate 31 for blocking the soil of the soil layer 2 from being separated from the roof main body 1 is welded and fixed on the downward inclined side of the waterproof layer 3, and the blocking plate 31 is obliquely arranged and is inclined downward near the waterproof layer 3.

As shown in fig. 2 and 3, the blocking plate 31 is hollow, the sidewall of the blocking plate 31 close to the roof main body 1 is provided with a plurality of inflow holes 312 communicated with the inner cavity of the blocking plate 31, rainwater enters the inner cavity of the blocking plate 31 through the inflow holes 312 under the guidance of the gap 8, the sidewall of the blocking plate 31 close to the roof main body 1 is provided with a through hole 313 communicated with the communicating hole 43, and the through hole 313 is communicated with the inner cavity of the blocking plate 31. The side wall of one end of the barrier plate 31 is provided with a drainage hole 311 communicated with the inner cavity of the barrier plate 31, and rainwater flows into the inner cavity of the barrier plate 31 and then is discharged out of the roof main body 1 through the drainage hole 311.

As shown in fig. 2, a plurality of fixed blocks 72 for limiting the movement of the separation plate 7 are fixed to the lower end of the separation plate 7 by welding, the fixed blocks 72 are inserted into the soil layer 2, so as to limit the movement of the separation plate 7, two abutting columns 73 for limiting the movement of the separation plate 7 are fixed to the side walls of the separation plate 7 inclined downwards by welding, one end of each abutting column 73 far away from the separation plate 7 abuts against the side wall of the adjacent separation plate 7 inclined upwards, and one end of each abutting column 73 near the blocking plate 31 far away from the blocking plate 31 abuts against the blocking plate 31. Thereby limiting the movement of the separation limiting plate 7 and stabilizing the movement effect of the separation limiting plate 7 on the soil layer 2.

As shown in fig. 4 and 5, the roof body 1 is connected with two support plates 52, the upper ends of the support plates 52 are welded and fixed with the water storage tank 5 for storing rainwater, the water storage tank 5 is arranged at one end of the barrier plate 31 close to the drain hole 311 and below the barrier plate 31, and the water storage tank 5 is arranged with an upper opening. The water storage tank 5 is connected with an irrigation part 6 for irrigating vegetation, the irrigation part 6 comprises a water pump 51 for pumping water in the water storage tank 5 and a plurality of irrigation pipes 64 for guiding water flow, the water pump 51 is fixed on the inner bottom wall of the water storage tank 5 through bolts, a water outlet at the upper end of the water pump 51 is sleeved with a connecting pipe 63 for guiding water, the plurality of irrigation pipes 64 are communicated with the inner cavity of the connecting pipe 63, and the irrigation pipes 64 are arranged above the separation limiting plate 7. The pouring pipe 64 is provided with a plurality of pouring holes 65 communicated with the inner cavity of the pouring pipe 64, and the pouring holes 65 are arranged above the separation limiting plate 7. Rainwater falls into the water storage tank 5 and is stored, the rainwater which flows into the inner cavity of the barrier plate 31 under the guidance of the gap 8 is drained into the water storage tank 5 through the drain hole 311, water in the water storage tank 5 is pumped to the irrigation pipe 64 through the water pump 51 when vegetation is irrigated, and the vegetation is irrigated through the irrigation hole 65.

The implementation principle of the greening roof in the sponge city is as follows: the lower end of the separation limiting plate 7 abuts against the upper end of the soil layer 2, so that the soil of the soil layer 2 is directly separated from the roof main body 1, rainwater flows to the inner cavity of the barrier plate 31 through the inflow holes 312 under the guidance of the gap 8, and the rainwater is discharged to the inner cavity of the water storage tank 5 through the drainage holes 311. The water storage tank 5 is of an upper opening structure and directly stores rainwater, pumps water to the irrigation pipe 64 through the water pump 51, and irrigates vegetation through the irrigation hole 65.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a greening roof in sponge city which characterized in that: including roof main part (1), plant soil horizon (2) of vegetation and a plurality of limits that restriction soil breaks away from board (7), roof main part (1) is the slope and sets up and the downward sloping one end is kept away from each other, soil horizon (2) are connected in roof main part (1), and the limit is from board (7) to be the rectangle array and sets up in soil horizon (2) upper end, and adjacent limit is from board (7) and forms gap (8) of guide rainwater drainage roof main part (1), and the limit has through hole (71) from board (7) upper end, and a plurality of vegetation one end is passed through hole (71) and is planted in soil horizon (2).

2. A green roof of a sponge city according to claim 1, characterized in that: roof main part (1) upper end is fixed with waterproof layer (3) that blocks rainwater infiltration roof main part (1), waterproof layer (3) upper end is connected with drainage layer (4) with the water discharge in soil horizon (2), drainage tank (42) have been seted up to drainage layer (4) lower extreme, the decurrent lateral wall of drainage tank (42) slope runs through has intercommunicating pore (43), drainage layer (4) lower extreme butt in waterproof layer (3) upper end, soil horizon (2) butt in drainage layer (4) upper end, drainage layer (4) upper end runs through has a plurality of holes of leaking (41) of getting rid of moisture in the soil.

3. A green roof of a sponge city according to claim 2, characterized in that: the downward inclined side of the waterproof layer (3) is fixedly provided with a blocking plate (31) for blocking soil and the roof main body (1) from being separated, and the blocking plate (31) is obliquely arranged and is close to the roof main body (1) from the downward inclined side.

4. A green roof of a sponge city according to claim 2, characterized in that: two interception plates (32) limiting the movement of the soil layer (2) are fixed at the upper end of the waterproof layer (3), and the interception plates (32) are arranged at the two ends of the waterproof layer (3).

5. A green roof of a sponge city according to claim 1, characterized in that: the lower end of the limiting plate (7) is fixed with a plurality of fixing blocks (72) for limiting the movement of the limiting plate (7), and the fixing blocks (72) are inserted into the soil layer (2).

6. A green roof of a sponge city according to claim 3, characterized in that: the limit is fixed with limit from board (7) and is close to the lateral wall of separation board (31) and limits the butt post (73) that removes from board (7), butt post (73) butt is kept away from separation board (31) one end in adjacent limit from board (7), is adjacent to separation board (31) butt post (73) butt in separation board (31).

7. A green roof of a sponge city according to claim 3, characterized in that: roof main part (1) one end is fixed with water storage tank (5) of storage rainwater, water storage tank (5) are the upper shed structure, water storage tank (5) are connected with watering part (6) with water storage tank (5) water irrigation vegetation, watering part (6) are including watering pipe (64) and water pump (51), and are a plurality of watering pipe (64) fixed connection is in the delivery port of water pump (51), watering pipe (64) are arranged in the limit and are the level setting from board (7) top, watering hole (65) of a plurality of and inner chamber intercommunication are seted up to watering pipe (64) lateral wall.

8. A green roof of a sponge city according to claim 7, wherein: the side wall of the blocking plate (31) close to the separation limiting plate (7) is provided with a plurality of inflow holes (312) communicated with the inner cavity of the blocking plate (31), the side wall of the blocking plate (31) close to the separation limiting plate (7) is provided with a through hole (313), the through hole (313) is communicated with the through hole (43), the side wall of the blocking plate (31) close to the water storage tank (5) is provided with a drain hole (311) communicated with the inner cavity of the blocking plate (31), and the blocking plate (31) is arranged at the upper end of the water storage tank (5).