CN212715680U

CN212715680U - Roof garden

Info

Publication number: CN212715680U
Application number: CN202021331318.5U
Authority: CN
Inventors: 张凯华; 胡北南; 程红艳; 叶坤芳; 肖燕玲
Original assignee: Shenzhen Langshi Landscape Design Engineering Co ltd
Current assignee: Shenzhen Langshi Landscape Design Engineering Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-16
Anticipated expiration: 2030-07-08

Abstract

The application relates to the field of building greening, in particular to a roof garden, which comprises a roof structure layer, a planting area and a leisure area, wherein the planting area and the leisure area are arranged on the roof structure layer, a drainage channel is arranged between the planting area and the leisure area, a floor layer and a cushion layer are arranged on the roof structure layer, the cushion layer and the floor layer are sequentially arranged on the roof structure layer from bottom to top and positioned in the leisure area, the floor layer comprises a plurality of plastic-wood floors and a plurality of plastic-wood keels, the plurality of plastic-wood keels are fixedly laid on the cushion layer, and is arranged along the length direction of the cushion layer, a fixing piece for fixing the plastic-wood floor is arranged between the plastic-wood floor and the plastic-wood keel, a plurality of plastic-wood floors are sequentially laid along the length direction of the plurality of plastic-wood keels, and a drainage gap for drainage is arranged between two adjacent plastic-wood floors, a drainage groove is arranged on the cushion layer, and the drainage groove penetrates through the cushion layer along the length direction.

Description

Roof garden

Technical Field

The application relates to the field of building greening, in particular to a roof garden.

Background

The roof is called as the fifth surface of the city, and the roof greening is a greening form which can effectively improve the greening coverage rate without occupying land and increasing building area, is beneficial to changing the air landscape, can effectively relieve the urban heat tamping effect and urban waterlogging, and is a main measure for realizing modern sponge cities by roof gardens.

Current roof garden generally includes the roof structural layer, sets up planting district and leisure area on the roof structural layer, and planting district is used for planting the plant, and the leisure area provides the leisure area of leisure rest for people, can lay the floor in order to form the leisure area on the roof structural layer.

In view of the above-mentioned related technologies, the inventor believes that rainwater falls and gathers on the floor in rainy days, and the rainwater cannot be discharged in time and is easy to form accumulated water, and the structure layer of the downstairs roof is mildewed or falls off due to the permeation of the accumulated water.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of easy water accumulation of the floor, the application provides a roof garden drainage structure.

The technical scheme provided by the application is as follows:

a roof garden comprises a roof structure layer, a planting area and a leisure area, wherein the planting area and the leisure area are arranged on the roof structure layer, a drainage channel is arranged between the planting area and the leisure area, a floor layer and a cushion layer are arranged on the roof structure layer, the cushion layer and the floor layer are sequentially arranged on the roof structure layer from bottom to top and are positioned in the leisure area, the floor layer comprises a plurality of plastic wood floors and a plurality of plastic wood keels, the plurality of plastic wood keels are fixedly laid on the cushion layer and are arranged along the length direction of the cushion layer, a positioning piece for positioning the plastic wood floors is arranged between the plastic wood floors and the plastic wood keels, the plurality of plastic wood floors are sequentially laid along the length direction of the plurality of plastic wood keels, a drainage gap for drainage is arranged between every two adjacent plastic wood floors, and a drainage groove is arranged on the cushion layer, and the drainage channel is arranged along the length direction of the cushion layer in a penetrating way.

Through adopting above-mentioned technical scheme, mould wooden floor and have dampproofing waterproof advantage, set up the drainage gap between two adjacent mould wooden floors, add the bed course simultaneously between roof structure layer and floor layer, so that mould wooden floor arranges the rainwater to the bed course in, set up water drainage tank on the bed course, the rainwater can flow to the bed course through the drainage gap between two adjacent mould wooden floors, and collect and flow in water drainage tank, so make the rainwater can in time discharge from the floor, thereby solve the problem of the easy ponding in floor.

Preferably, the vertical section of the drainage groove is arranged in a V shape.

Through adopting above-mentioned technical scheme, the drainage tank is the drainage speed that the rainwater can be accelerated to the V-arrangement setting, makes the rainwater flow direction drainage tank of gathering on the bed course, more is favorable to the rainwater to discharge from the bed course.

Preferably, the setting element is the locating plate, the locating plate sets up in adjacent two mould between the wooden floor, the one end of locating plate is connected with the fixed plate, adjacent two mould the relative both sides surface in wooden floor all be provided with the draw-in groove that the fixed plate corresponds, just the draw-in groove is followed mould the length direction setting on wooden floor, just the both ends of fixed plate respectively with correspond the draw-in groove joint cooperation, the locating plate with be provided with between the wooden fossil fragments and be used for fixing mould the fastener of wooden fossil fragments.

Through adopting above-mentioned technical scheme, the fixed plate cooperates with the draw-in groove joint that corresponds to utilize the fastener with two piece adjacent plastic-wood floor fixed mounting on fossil fragments, simple swift, the staff's of being convenient for installation and dismantlement.

Preferably, the fastener is countersunk screw, the locating plate is kept away from the one end of fixed plate is provided with the touch panel, just the touch panel with mould wooden keel keeps away from a surface of bed course is inconsistent, countersunk screw runs through the touch panel with mould wooden keel threaded connection.

Through adopting above-mentioned technical scheme, the setting of countersunk screw can be with the firm of fixed plate fix on fossil fragments, has strengthened the stability that the fixed plate was installed on fossil fragments, makes the fixed plate difficult because of not hard up break away from fossil fragments and cause the not hard up danger of collapsing of wood-plastic floor.

Preferably, a plurality of through holes are formed in the plastic-wood floor, and the through holes penetrate through the plastic-wood floor along the length direction of the plastic-wood floor.

Through adopting above-mentioned technical scheme, the setting up of through-hole makes the wooden floor of moulding lightweight, has alleviateed the weight and the material on wooden floor of moulding, has played certain syllable-dividing effect simultaneously.

Preferably, the drainage channel upper berth is equipped with the steel sheet, the steel sheet is followed drainage channel distribution direction sets up, be provided with a plurality of outlet on the steel sheet, just it is a plurality of the outlet is followed the laying direction of steel sheet sets gradually, be provided with many drain pipes on the roof structure layer, many the drain pipe with the outlet intercommunication.

Through adopting above-mentioned technical scheme, the setting of steel sheet plays waterproof effect to the roof structure layer, reduces the rainwater and corrodes the roof structure layer, and the roof structure layer adds the drain pipe simultaneously and can in time discharge the rainwater on the roof structure layer, and the drainage ability of reinforcing roof structure layer reduces the condition emergence of roof structure layer ponding.

Preferably, the steel sheet is close to the one end integrated into one piece of planting the district has a limiting plate, the limiting plate is used for blockking the earth in planting the district.

Through adopting above-mentioned technical scheme, the earth that the plant district can be separated in setting up of limiting plate gets into the drain pipe because of the washing away of rainwater to the condition that the earth that reduces the plant district blockked up the drain pipe takes place.

Preferably, a plurality of fixed expansion bolts are arranged on the steel plate and penetrate through the steel plate to be fixedly connected with the roof structure layer.

Through adopting above-mentioned technical scheme, fixed expansion bolts's setting can be with the firm difficult not hard up separation in the escape canal of fixing of steel sheet to the stability of reinforcing steel sheet.

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

1. the cushion layer is additionally arranged between the roof structure layer and the floor layers, the cushion layer is provided with drainage grooves, rainwater can flow to the cushion layer through gaps between two adjacent plastic-wood floors and is drained to drainage ditches through the drainage grooves, and the drainage ditches are provided with drainage pipes, so that rainwater can be drained away in time to enable the floor to be not prone to water accumulation;

2. the fixing plates are in clamping fit with the corresponding clamping grooves, and the two adjacent plastic-wood floors are fixedly arranged on the keel by using the fasteners, so that the fixing device is simple and rapid, and is convenient for workers to install and disassemble;

3. the countersunk head screws can firmly fix the fixing plate on the plastic-wood keel, so that the stability of the fixing plate on the keel is enhanced;

4. the limiting plate can prevent soil in the planting area from entering the drain pipe due to rainwater washing, so that the situation that the drain pipe is blocked by the soil in the planting area is reduced.

Drawings

Fig. 1 is a schematic plan view of an embodiment of the present application.

Description of reference numerals: 1. a roof structure layer; 2. a soil layer; 3. a waterproof roll layer; 4. a floor layer; 41. a plastic-wood floor; 42. plastic-wood keel; 5. a cushion layer; 6. a water discharge gap; 7. a water outlet; 8. a through hole; 9. a countersunk expansion bolt; 10. positioning a plate; 11. a fixing plate; 12. a card slot; 13. a touch plate; 14. countersunk head screws; 15. a drainage channel; 16. a steel plate; 17. a limiting plate; 18. fixing the expansion bolt; 19. a drain pipe; 20. a water outlet pipe; 21. non-woven fabrics; 22. a water drainage groove.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses a roof garden. Referring to fig. 1, a roof garden includes a roof structure layer 1, a planting area and a leisure area, wherein the planting area is arranged on the roof structure layer 1 and used for planting plants, and the leisure area provides a leisure place for people.

The roof structure layer 1 is laid with the soil layer 2 and the waterproof roll material layer 3 from top to bottom in proper order, and the soil layer 2 and the waterproof roll material layer 3 are located the planting area. In this embodiment, the waterproof roll layer 3 may be a waterproof membrane to reduce water in the soil layer 2 from penetrating into the roof structure layer 1 to cause water leakage. Meanwhile, the roof structure layer 1 is sequentially provided with a floor layer 4 and a cushion layer 5 from top to bottom and is laid in the leisure area. The floor layer 4 comprises a plurality of plastic-wood floors 41 in the shape of a rectangular plate and a plurality of plastic-wood keels 42, the plastic-wood keels 42 are fixedly laid on the cushion layer 5, and the plastic-wood keels 42 are arranged along the length direction of the cushion layer 5 to the surface of one side close to the planting area. The plurality of plastic-wood floors 41 are sequentially paved from one end, close to the planting area, of the plastic-wood keel 42 along the length direction of the plurality of plastic-wood keels 42, and the plastic-wood keels 42 are perpendicular to the plastic-wood floors 41. A drainage gap 6 for drainage is arranged between two adjacent plastic-wood floors 41. In addition, a plurality of through holes 8 are formed in the plastic-wood floor 41, the number of the through holes of each plastic-wood floor is two, and the two through holes 8 penetrate through the plastic-wood floor 41 along the length direction thereof, so that the weight and the materials of the plastic-wood floor 41 are reduced, and a certain sound insulation effect is achieved.

It should be noted that the underlayment 5 is made of waterproof concrete to prevent rainwater from penetrating into the roof structure layer 1. During construction, the plastic-wood keel 42 can be paved only by leveling one surface of the cushion layer 5 away from the roof structure layer 1 to form a leveling surface, so that the inclination of the plastic-wood floor 41 during paving can be reduced. In order to prevent the plastic-wood keel 42 from loosening and causing the risk of collapse of the floor layer 4, a plurality of countersunk expansion bolts 9 are arranged on each plastic-wood keel 42, and the plurality of countersunk expansion bolts 9 are arranged along the length direction of the plastic-wood keel 42. The plastic-wood keel 42 is provided with a containing groove 23 corresponding to each countersunk expansion bolt 9 on the surface away from the cushion layer 5, so that the plastic-wood keel 42 is flat, during installation, each countersunk expansion bolt 9 penetrates through the bottom of the containing groove 23 and the plastic-wood keel 42 is bolted with the cushion layer 5, and one end of each countersunk expansion bolt 9 away from the driven cushion layer 5 is contained in the containing groove 23. Drainage channel 22 has been seted up on a surface of bed course 5 and the contact of moulding wood keel 42, and drainage channel 22 runs through the setting along the length direction of bed course 5, and drainage channel 22's perpendicular cross-section is the V-arrangement setting, so can accelerate flowing water speed, make the more concentrated timely discharge of ponding in the bed course 5.

A positioning piece for positioning the plastic-wood floor 41 is arranged between the plastic-wood floor 41 and the plastic-wood keel 42, the positioning piece is a positioning plate 10, the positioning plate 10 is arranged between two adjacent plastic-wood floors 41, and one end of the positioning plate 10 is integrally formed with a fixing plate 11, so that the fixing plate 11 and the positioning plate 10 form a T shape. The two opposite side surfaces of two adjacent plastic-wood floors 41 are provided with clamping grooves 12 corresponding to the fixing plates 11, the clamping grooves 12 penetrate through the plastic-wood floors 41 along the length direction, and the two ends of the fixing plates 11 are respectively matched with the corresponding clamping grooves 12 in a clamping manner. In addition, in order to fix the positioning plate 10 on the plastic-wood keel 42, a fastening piece for fixing the positioning plate 10 is arranged between each positioning plate 10 and the corresponding plastic-wood keel 42, the fastening piece is a countersunk screw 14, an abutting plate 13 is integrally formed at one end of the positioning plate 10 far away from the fixing plate 11, and the abutting plate 13 abuts against one surface of the plastic-wood keel 42 far away from the cushion layer 5. The countersunk head screw 14 penetrates through the abutting plate 13 and is fixedly connected with the plastic-wood keel 42.

Referring to fig. 1, a drainage channel 15 for drainage is provided between the planting area and the leisure area, and the drainage channel 15 can separate the planting area from the leisure area. Meanwhile, in order to reduce the rainwater corrosion to the drainage channel 15, a steel plate 16 is laid on the drainage channel 15, and the steel plate 16 is arranged along the distribution direction of the drainage channel 15. One end of the steel plate 16 close to the planting area is integrally formed with a limiting plate 17, and the limiting plate 17 is used for blocking soil of the planting area.

In order to firmly fix the steel plate 16 on the drainage channel 15 and waterproof the drainage channel 15, a plurality of fixing expansion bolts 18 are arranged on the steel plate 16, and the plurality of fixing expansion bolts 18 are arranged along the laying direction of the steel plate 16 and are positioned on one side of the steel plate 16 close to the limiting plate 17. A plurality of fixed expansion bolts 18 penetrate through the steel plate 16 and bolt the steel plate 16 to strike the roof structure layer 1, so that the steel plate 16 is fixedly installed on the drainage channel 15, and the stability between the steel plate 16 and the roof structure layer 1 is further enhanced. The steel plate 16 is provided with a plurality of water discharge ports 7, and the water discharge ports 7 are opened in this order along the direction in which the steel plate 16 is laid. Meanwhile, a plurality of drain pipes 19 corresponding to the drain ports 7 one to one are arranged on the roof structure layer 1, one end of each drain pipe 19 is communicated with the drain port 7, and the other end of each drain pipe 19 is communicated with an external drain channel 15, so that rainwater is drained from the drain pipes 19 to the outside. In order to prevent water leakage between the drain pipe 19 and the steel plate 16, a sealing waterproof adhesive may be bonded to a circumferential direction at a communication portion between the drain pipe 19 and the drain port 7. The steel plate 16 may be provided with pebbles to filter rain water in case the drain pipe 19 is blocked.

In addition, be provided with a plurality of outlet pipes 20 on the limiting plate 17, and many outlet pipes 20 set up along limiting plate 17's length direction, and the one end of outlet pipe 20 runs through limiting plate 17 and inserts in earth the other end of outlet pipe 20 run through limiting plate 17 and stretch out outside limiting plate 17, so that unnecessary water in the earth is discharged. The pot head that outlet pipe 20 inserted earth is equipped with non-woven fabrics 21, and the usable steel wire of staff is fixed non-woven fabrics 21, and then makes earth be difficult for following outlet pipe 20 and discharge.

The implementation principle of a roof garden in the embodiment of the application is as follows: add bed course 5 between roof structure layer 1 and floor layer 4, bed course 5 adds water drainage tank 22, and bed course 5 circumference is provided with drainage channel 15 simultaneously, and drainage channel 15, rainwater flow into bed course 5 to water drainage tank 22 through the gap on plastic-wood floor 41, and the drainage is gone in the drain pipe 19 side by side, can in time drain away the ponding on the floor from this.

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 roof garden, includes roof structural layer (1), sets up planting district and leisure area on roof structural layer (1), its characterized in that: the planting area with be provided with drainage channel (15) between the leisure area, be provided with floor layer (4) and bed course (5) on roof structure layer (1), bed course (5) and floor layer (4) from supreme setting gradually down on roof structure layer (1) and lie in leisure area department, floor layer (4) include polylith plastic-wood floor (41) and many plastic-wood fossil fragments (42), many plastic-wood fossil fragments (42) are fixed to be laid on bed course (5), and set up along the length direction of bed course (5), be provided with the setting element that is used for between plastic-wood floor (41) and the plastic-wood fossil fragments (42), the polylith plastic-wood floor (41) are followed many the length direction of plastic-wood fossil fragments (42) is laid in proper order, and adjacent be provided with drainage gap (6) that are used for the drainage between plastic-wood floor (41), be provided with water drainage tank (22) on bed course (5), just water drainage tank (22) are followed bed course (5) length direction runs through the setting.

2. A roof garden according to claim 1, wherein: the vertical section of the drainage groove (22) is arranged in a V shape.

3. A roof garden according to claim 1, wherein: the setting element is locating plate (10), locating plate (10) set up in adjacent two mould between wooden floor (41), the one end of locating plate (10) is connected with fixed plate (11), adjacent two mould the both sides surface that wooden floor (41) is relative all be provided with draw-in groove (12) that fixed plate (11) correspond, just draw-in groove (12) are followed the length direction on wooden floor (41) sets up, just the both ends of fixed plate (11) respectively with correspond draw-in groove (12) joint cooperation, locating plate (10) with be provided with between moulding wooden fossil fragments (42) and be used for fixing mould the fastener of wooden fossil fragments (42).

4. A roof garden according to claim 3, wherein: the fastener is countersunk screw (14), locating plate (10) are kept away from the one end of fixed plate (11) is provided with touch panel (13), just touch panel (13) with mould wooden keel (42) are kept away from the surperficial inconsistent of bed course (5), countersunk screw (14) run through touch panel (13) with mould wooden keel (42) threaded connection.

5. A roof garden according to claim 1, wherein: the plastic-wood floor (41) is provided with a plurality of through holes (8), and the through holes (8) penetrate through the plastic-wood floor (41) along the length direction.

6. A roof garden according to claim 1, wherein: drainage channel (15) upper berth is equipped with steel sheet (16), steel sheet (16) are followed drainage channel (15) distribution direction sets up, be provided with a plurality of outlet (7) on steel sheet (16), just it is a plurality of outlet (7) are followed the direction of laying of steel sheet (16) sets gradually, be provided with many drain pipes (19) on roof structure layer (1), many drain pipe (19) with outlet (7) intercommunication.

7. A roof garden according to claim 6, wherein: the steel sheet (16) are close to plant the one end integrated into one piece in district and have limiting plate (17), limiting plate (17) are used for blockking the earth in district.

8. A roof garden according to claim 6, wherein: the steel plate (16) is provided with a plurality of fixed expansion bolts (18), and the fixed expansion bolts (18) penetrate through the steel plate (16) and the roof structure layer (1) and are fixedly connected.