CN213368931U

CN213368931U - Light greening system for multi-curvature arc roof

Info

Publication number: CN213368931U
Application number: CN202022384277.2U
Authority: CN
Inventors: 成林阳; 刘森; 周文斌; 杨柳; 潘天诚; 俞相; 陈欢
Original assignee: Nanjing Wanrong Landscape Industry Co ltd
Current assignee: Nanjing Wanrong Landscape Industry Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-08
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to a building greening technical field, concretely relates to light-duty greening system of multi-curvature arc roofing. The system includes a planting bag, a support member, and an irrigation device. The supporting framework in the supporting component is fixedly arranged on the upper surface of the roof, and the bottom of the supporting framework is uniformly attached to the upper surface of the roof. A plurality of planting bags are evenly distributed on the upper surface of the supporting framework to form a continuous greening coverage surface. The utility model discloses the support component who sets up between bag and the roof upper surface is planted in the utilization, combines the assembly installation technology simultaneously, realizes covering green fast to different camber arc roofing. The utility model provides a light-duty afforestation system of roofing that structural strength is high, plasticity is strong, soil and water conservation rate is high, compromise green is applicable to the building that has various heterotypic curved surface roofs, has solved the difficult problem that other afforestation modes can't effectively cover the arc roofing of multiple curvature.

Description

Light greening system for multi-curvature arc roof

Technical Field

The utility model relates to a building greening technical field, concretely relates to light-duty greening system of multi-curvature arc roofing.

Background

Roof greening is a greening mode which is suitable for energy-saving buildings and improves the space utilization rate. Along with the large-scale urbanization process, the urban scale is continuously enlarged, the urban population is continuously increased, the buildings are higher and higher, the density is higher and higher, and the ecological space reserved for greening is smaller and smaller. The roof greening is implemented by utilizing the space of the building roof, and the method is an effective measure for improving the greening coverage rate and beautifying and improving the living environment.

In order to implement the roof greening scheme, chinese patent document CN205017930U discloses an environment-friendly roof light greening device capable of being quickly installed. The device comprises planting bags paved on the surface of a roof. The planting bag is filled with planting soil, and a weight reducing object is embedded in the planting soil. The side surfaces of the planting bags, which are contacted with each other, form fixing grooves along the length direction. The drip irrigation pipe is fixed in the fixing groove. The planting bag is internally provided with water diversion strips which can distribute the water dripped from the drip irrigation pipe along the transverse direction along the width direction. The bottom of the planting bag is provided with a water-collecting plate. A plurality of water retaining bosses vertically extend upwards from the water collecting plate. A drainage plate is arranged between the roof surface and the planting bag. The drainage plate is provided with a plurality of parallel long raised lines, and a water delivery channel is formed between every two adjacent long raised lines. The top of the long convex strip is provided with a fixed convex part which can be inserted into the bottom of the lug boss. The device has alleviateed the weight of planting the bag through having set up and has subtract the weight thing, drips irrigation pipe, water diversion strip and can evenly irrigate soil, is favorable to vegetation, avoids the waste of water resource simultaneously.

Above-mentioned light afforestation equipment has solved the problem that roof greening implemented, has still further improved the utilization ratio of irrigation water resource. However, the design of modern buildings is very personalized, the design of roofs of the modern buildings is more in various special-shaped curved surfaces, and the light greening device is difficult to meet the requirement of greening and covering multi-curvature arc roofs.

Further retrieval, chinese patent document CN207354955U discloses an easy-to-irrigate ecological light greening device for roof greening. The device includes a plurality of planting frames, connects the fastener of adjacent planting frame and connects the irrigation mechanism of planting the frame. The planting frame comprises a chassis, a bracket connected to the periphery of the chassis and a leakage-proof sleeve sleeved on the periphery of the bracket. The support comprises at least three supporting rods distributed along the periphery of the chassis. The supporting rod is provided with an inserting bottom end inserted on the chassis. The leakage-proof sleeve is sleeved on the periphery of the supporting rod. The bottom edge of the leakage-proof sleeve is tightly attached to the inner bottom surface of the chassis. The device utilizes the support to be connected the chassis of planting the frame with the roofing, links together a plurality of planting frames through the support simultaneously, can implement the afforestation to the roof that has simple domatic and cover. However, the light greening device also has difficulty in effectively covering the multi-curvature arc-shaped roof.

In summary, in the process of implementing roof greening on modern buildings, how to design a light greening system to meet the requirement of implementing greening coverage on a multi-curvature arc roof, and to implement effective coverage on different slopes or curvatures of the roof becomes a technical problem to be solved urgently by those skilled in the art.

Disclosure of Invention

An object of the utility model is to provide a cover better light-duty afforestation equipment of effect for the many curvatures arc roofing when implementing the roofing afforestation.

In order to achieve the above purpose, the utility model adopts the following scheme: the light greening system for the multi-curvature arc roof comprises planting bags, a supporting component and an irrigation device;

the supporting part comprises a supporting framework, the supporting framework is fixedly arranged on the upper surface of the roof, and the bottom of the supporting framework is uniformly attached to the upper surface of the roof;

the planting bag is fixedly arranged on the supporting framework, is provided with a planting surface and a mounting surface, plants are planted on the planting surface, a drainage channel is formed between the mounting surface and the supporting framework, the planting bag comprises a wrapping structure and planting matrixes, the planting matrixes are arranged in the wrapping structure, the planting bags are uniformly distributed on the upper surface of the supporting framework, and the mounting surface forms a continuous covering surface;

the water inlet of the irrigation device is connected with a water pipe arranged on the roof, and the water outlets of the irrigation device are uniformly distributed on the covering surface.

Preferably, the support framework comprises an alloy pipe, the alloy pipe is provided with a bottom arc edge formed by bending, and the arc edge is matched with the multi-curvature arc roof. So set up, the bottom that is favorable to supporting the skeleton is inseparable with the laminating of different camber arc roofing more for after the afforestation plant is covered on the roofing, the roofing can keep original architectural appearance, and the covering effect of afforestation plant is better.

As preferred, plant the bag and pass through mounting and supporting framework fixed connection, further promoted the antiskid steadiness of planting the bag, and then improved the light-duty greening system's of roofing structural strength, effectively avoided taking place to plant the bag displacement, the circumstances such as drop.

As preferred, the upper surface on roof is the gentle slope plane, the mounting is the nylon ribbon, the nylon ribbon passes the bottom of planting the bag, link together installation face and supporting framework, irrigation equipment is first sprinkling irrigation equipment, first sprinkling irrigation equipment's shower nozzle evenly distributed on the cover face, be favorable to implementing more even and abundant irrigation to the plant, and simultaneously, on the roof that the slope is gentler, it is difficult for taking place the displacement and the landing to plant the bag, use the nylon ribbon can satisfy skid-proof demand as the mounting, reduce installation cost.

As preferred, the upper surface on roof is the abrupt slope plane, and the mounting is metal fixed buckle spare, and metal fixed buckle spare's link fixed mounting is on supporting the skeleton, and the free end pierces the inside of planting the bag, and metal fixed buckle spare is close to the free end and is provided with the barb on the surface for improve the metal fixed buckle spare and plant pulling between the bag and draw intensity, further promoted anti-skidding effect, irrigation equipment is second sprinkling irrigation equipment, the axis perpendicular to horizontal plane of second sprinkling irrigation equipment's shower nozzle.

Preferably, the upper surface of the roof is a curved surface, the supporting component further comprises a supporting back plate, the supporting back plate is fixedly installed on the supporting framework, the fixing piece is a U-shaped nail, the U-shaped nail penetrates into the planting bag from the planting surface, the end portion of the U-shaped nail forms a protrusion on the installing surface, the protrusion is fixedly connected with the supporting back plate, the anti-skidding effect of the planting bag on the curved roof is further improved, the irrigation device is drip irrigation equipment, drip irrigation pipes of the drip irrigation pipe equipment are uniformly distributed on the covering surface, and more uniform and sufficient water supply is provided for plants.

As preferred, the bottom of the supporting framework is bonded with the upper surface of the roof through nail-free glue, so that the original structure of the roof is protected, the site construction is facilitated, and the installation cost is saved.

Preferably, the wrapping structure is a double-layer ultraviolet-resistant non-woven fabric, which is beneficial to protecting the planting matrix in the wrapping structure and is beneficial to prolonging the maintenance period of the light roof greening system.

Preferably, the wrapping structure comprises a surface layer, a middle layer and a bottom layer, and the strength of the wrapping structure is further improved.

Preferably, the surface layer is made of ultraviolet-resistant non-woven fabric, the middle layer is made of anti-aging non-woven fabric, and the bottom layer is made of water-absorbing non-woven fabric, so that the maintenance period of the planting bag is further prolonged.

The utility model provides a light-duty afforestation system of many curvatures arc roofing compares with prior art, has following substantive characteristics and progress:

1. according to the light greening system for the multi-curvature arc-shaped roof, the supporting part is arranged between the planting bag and the upper surface of the roof, the adhesive force of the planting bag on the roof is improved by the supporting framework in the supporting part, the structural strength of the greening system is improved, the bottom of the supporting framework is more tightly attached to arc-shaped roofs with different curvatures, so that after greening plants are covered on the roof, the original building appearance of the roof can be kept, and the covering effect of the greening plants is better;

2. the planting bag in the light greening system for the multi-curvature arc-shaped roof comprises a wrapping structure and a planting substrate, wherein the planting substrate is arranged in the wrapping structure, so that the plasticity of the planting bag is better, the multi-curvature arc-shaped roof can be attached to and effectively covered, the wrapping structure protects the planting substrate in the planting bag, and the water and soil conservation rate of the planting substrate is improved;

3. the water outlets of the irrigation device in the multi-curvature arc-shaped roof light greening system are uniformly distributed on the covering surface, so that more uniform and sufficient irrigation on plants is facilitated.

Drawings

FIG. 1 is a schematic view of a first embodiment of the light roof greening system of the present invention;

FIG. 2 is a schematic view of a second embodiment of the light roof greening system of the present invention;

FIG. 3 is a schematic view of a third embodiment of the light roof greening system of the present invention;

fig. 4 is a schematic view of a fourth embodiment of the light roof greening system of the present invention.

Reference numerals: roof 1, plant bag 2, irrigation equipment 3, support component 4, mounting 5, planting matrix 6, drainage channel 7, support backplate 8, plant 9, planting face 21, installation face 22, drip irrigation pipe 23.

Detailed Description

The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.

The light greening system for the multi-curvature arc roof, as shown in fig. 1-4, is used for meeting the demand of greening coverage on the multi-curvature arc roof, and can realize effective coverage on the slopes or curvatures of different roofs. This system sets up the support component between planting bag and roof upper surface, and the supporting framework among the support component has improved the adhesive force of planting the bag at the roofing, has promoted greening system's structural strength, and the bottom of supporting framework is inseparabler with the laminating of different camber arc roofing for after covering the afforestation plant on the roofing, the roofing can keep original architectural appearance, and the coverage effect of afforestation plant is better.

As shown in fig. 1, in a first embodiment of the light roof greening system, a roof 1 (the upper surface of a roof) is a gentle slope plane. The gradient of the gentle slope plane is 2% -5%. The light roof greening system comprises planting bags 2, a supporting component 4 and an irrigation device 3. The support member 4 comprises a support skeleton. The supporting framework is fixedly arranged on the roof 1. The bottom of the supporting framework is uniformly attached to the roof 1.

The planting bag 2 is fixedly arranged on the supporting framework. The planting bag 2 has a planting surface and a mounting surface. Plants 9 are planted on the planting surface. A drainage channel 7 is formed between the mounting surface and the supporting framework. The planting bag 2 comprises a wrapping structure and a planting substrate 6. The planting substrate 6 is placed inside the wrapping structure. A plurality of planting bags 2 are evenly distributed on the upper surface of the support framework. The plurality of mounting surfaces form a continuous covering surface.

The water inlet of the irrigation device 3 is connected with a water pipe arranged on the roof. The water outlets of the irrigation device 3 are uniformly distributed on the covering surface.

Wherein, in order to further promote the antiskid steadiness of planting bag 2, and then improved the light-duty greening system's of roofing structural strength, effectively avoid taking place to plant the condition such as bag displacement, drop. The planting bag 2 is fixedly connected with the supporting framework through a fixing part 5. The fixing piece is a nylon cable tie. The nylon cable tie passes through the bottom of planting bag 2, links together installation face and support skeleton. The irrigation device 3 is a first sprinkling irrigation apparatus. The spray heads of the first sprinkling irrigation equipment are uniformly distributed on the covering surface, so that more uniform and sufficient irrigation is favorably implemented on plants. Simultaneously, on the roofing 1 that the slope is slower, planting bag 2 is difficult for taking place displacement and landing, uses the nylon ribbon as the mounting can satisfy skid-proof demand, reduces installation cost.

The shower nozzle of first sprinkling irrigation equipment covers the radius and is 1500mm, and a plurality of first sprinkling irrigation equipment's interval is 3000 mm.

The second embodiment of the light roofing greening system shown in fig. 2 is substantially the same as the first embodiment, except that: the roof 1 (the upper surface of the roof) is a steep slope plane. In order to ensure the anti-slip effect of the planting bag 2, the fixing part 5 is a metal fixing fastener. The connecting end of the metal fixing fastener is fixedly arranged on the supporting framework. The free end of the metal fixing fastener is penetrated into the planting bag 2. The surface of the metal fixing fastener close to the free end is provided with a barb for further improving the pulling strength between the metal fixing fastener and the planting bag 2 and further improving the anti-skidding effect.

The irrigation device 3 is a second sprinkling irrigation apparatus. The axis of the spray head of the second sprinkling irrigation equipment is vertical to the horizontal plane. The shower nozzle of second sprinkling irrigation equipment covers the radius and is 1500mm, and a plurality of second sprinkling irrigation equipment's interval is 3000 mm.

The supporting framework can be formed by welding galvanized flat iron pipes of 30mm by 3 mm. The distance between the adjacent pipes is 1000mm, and the pipes are adhered to the roof 1 by using nail-free glue.

The third embodiment of the light roof greening system shown in fig. 3 is different from the above embodiments in that: the roof 1 (the upper surface of the roof) is a steep curved surface. The support member 4 further comprises a support back plate 8. The support back plate 8 is fixedly arranged on the support framework. The fixing piece 5 is a U-shaped nail. The staples pierce the planting bag 2 from the planting surface. The ends of the staples form a protrusion on the mounting surface. The bulges are fixedly connected with the supporting back plate 8, so that the anti-skid effect of the planting bag on the roof with the curved surface is further improved.

The supporting framework can be formed by welding galvanized square pipes of 40mm by 20mm by 2.5 mm. The distance between the adjacent square pipes is 60cm, and the square pipes are adhered to the roof 1 by using nail-free glue. The galvanized square tube is fixed with a supporting back plate 8 by screws. The support backing 8 is preferably a PVC plate.

The irrigation device 3 is a drip irrigation apparatus. The drip irrigation pipes 31 of the drip irrigation pipe device are evenly distributed on the coverage surface, and more uniform and sufficient water supply is provided for plants. In a preferred embodiment, the emitters on the drip irrigation pipes 31 are spaced apart by 110mm and the adjacent drip irrigation pipes 31 are spaced apart by 1000 mm.

The fourth embodiment of the light roof greening system shown in fig. 4 is different from the third embodiment in that: the roof 1 (the upper surface of the roof) is a gentle slope curved surface.

As shown in fig. 3 and 4, when the upper surface of the roof is curved. Additionally arranging a supporting back plate 8 in the supporting part 4, and simultaneously selecting a U-shaped nail as a fixing part 5, so that the anti-skid effect of the planting bag 2 on the roof with the curved surface is further improved. The irrigation device is drip irrigation equipment, and the drip irrigation pipes of the drip irrigation equipment are uniformly distributed on the coverage surface, so that more uniform and sufficient water supply is provided for plants.

The supporting framework is bonded with the upper surface of the roof through the nail-free glue, so that the original structure of the roof is protected, the site construction is facilitated, and the installation cost is saved. Of course, in order to further improve the installation stability, the installation mode of nail-glue combination can also be adopted, and the connection strength of the supporting component and the upper surface of the roof in winter and rainy season is improved.

The wrapping structure of the planting bag is a double-layer uvioresistant non-woven fabric, the planting substrate in the wrapping structure is protected, and the maintenance period of a roof light greening system is prolonged. Wherein the parameters of the double-layer ultraviolet-resistant non-woven fabric are 150 g/square meter.

The wrapping structure of the planting bag can also be a three-layer structure comprising a surface layer, a middle layer and a bottom layer. For further enhancing the strength of the wrapped structure. The planting bag comprises a surface layer, a middle layer and a bottom layer, wherein the surface layer is 150 g/square meter anti-ultraviolet non-woven fabric, the middle layer is 250 g/square meter anti-aging non-woven fabric, and the bottom layer is 500 g/square meter water-absorbing non-woven fabric, so that the maintenance period of the planting bag is further prolonged.

The support framework is not limited to be a galvanized flat iron pipe or a galvanized square pipe, and other alloy pipes can be selected. In the bending process of the square pipe, a pressing groove is formed on the inner side of the bent square pipe and is used for releasing the deformation allowance of the bent square pipe. The multiple alloy pipes are bent and welded to form a support framework. The alloy pipe can also be selected as a C-shaped pipe. So set up, the bottom that is favorable to supporting the skeleton is inseparable with the laminating of different camber arc roofing more for after the afforestation plant is covered on the roofing, the roofing can keep original architectural appearance, and the covering effect of afforestation plant is better.

The planting bag passes through mounting and supporting framework fixed connection, has further promoted the antiskid steadiness of planting the bag, and then has improved the light-duty greening system's of roofing structural strength, effectively avoids taking place to plant the bag displacement, the condition such as drops.

The planting medium can be selected from garden soil, peat, perlite and ceramsite. The mass ratio of garden soil is 1: 2, peat: perlite 2: and (5) ceramsite.

The plant can be selected from herba Sedi linearis. Sedum lineare is a green grass with good drought resistance, is used for greening the top of a layer, adopts soilless culture, has extremely light load, and can replace the traditional heat-insulating layer and waterproof protective layer. Meanwhile, the sedum lineare has strong adaptability, can grow on a thinner substrate without selecting soil, and has strong drought resistance and cold resistance.

The utility model provides a light-duty greening system of multircurvature arc roofing, including special planting bag of ultraviolet resistance non-woven fabrics, light-duty mixed matrix and plant species and according to different multircurvature arc roofing, the special fixed equipment and the supporting irrigation mode of setting. The technology uses the ultraviolet-resistant non-woven special planting bag, plants the greening plants on the planting bag after wrapping the substrate, and combines the assembly and installation technology to realize the quick green covering of the arc-shaped roofs with different curvatures. The utility model discloses have that structural strength is high, plasticity is strong, and soil and water conservation rate is high, and used material green is applicable to various heterotypic curved surface roofs, solves the difficult problem that other afforestation modes can't effectively cover the arc roofing of multiple curvature.

The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments can be provided in addition to the above embodiments. It should be understood by those skilled in the art that any modifications, equivalent substitutions, improvements and the like that are made within the spirit and principle of the present invention are within the scope of the present invention.

Claims

1. A light greening system for a multi-curvature arc roof is characterized by comprising planting bags, a supporting component and an irrigation device;

the supporting component comprises a supporting framework, the supporting framework is fixedly arranged on the upper surface of the roof, and the bottom of the supporting framework is uniformly attached to the upper surface of the roof;

the planting bag is fixedly arranged on the supporting framework, the planting bag is provided with a planting surface and a mounting surface, plants are planted on the planting surface, a drainage channel is formed between the mounting surface and the supporting framework, the planting bag comprises a wrapping structure and planting matrixes, the planting matrixes are arranged in the wrapping structure, the planting bags are uniformly distributed on the upper surface of the supporting framework, and the mounting surface forms a continuous covering surface;

2. The light-weight greening system for multi-curvature arc-shaped roof as claimed in claim 1, wherein the supporting framework comprises an alloy pipe, the alloy pipe has a bottom arc edge formed by bending, and the arc edge is matched with the multi-curvature arc-shaped roof.

3. The light-duty greening system for roof with multi-curvature arc shape of claim 1, wherein said planting bag is fixedly connected with said supporting frame by means of fixing members.

4. The light-duty greening system for multi-curvature arc roof as claimed in claim 3, wherein the top surface of the roof is a gentle slope plane, the fixing member is a nylon tie which passes through the bottom of the planting bag to connect the installation surface with the supporting frame, the irrigation device is a first sprinkling irrigation device, and the sprinklers of the first sprinkling irrigation device are uniformly distributed on the coverage surface.

5. The light-duty greening system for multi-curvature arc roof covering of claim 3, wherein the upper surface of the roof is a steep slope plane, the fixing member is a metal fixing fastener, the connecting end of the metal fixing fastener is fixedly installed on the supporting framework, the free end of the metal fixing fastener pierces into the planting bag, the surface of the metal fixing fastener near the free end is provided with a barb, the irrigation device is a second sprinkling irrigation equipment, and the axis of the sprinkler head of the second sprinkling irrigation equipment is perpendicular to the horizontal plane.

6. The light-duty greening system for multi-curvature arc roof as claimed in claim 3, wherein the upper surface of the roof is curved, the supporting member further comprises a supporting back plate, the supporting back plate is fixedly installed on the supporting frame, the fixing member is a U-shaped nail, the U-shaped nail penetrates into the planting bag from the planting surface, the end of the U-shaped nail forms a protrusion on the installation surface, the protrusion is fixedly connected with the supporting back plate, the irrigation device is a drip irrigation device, and the drip irrigation pipes of the drip irrigation device are uniformly distributed on the covering surface.

7. The light-duty greening system for multi-curvature arc roof as claimed in any one of claims 1 to 6, wherein the bottom of said supporting frame is adhered to the upper surface of the roof by nail-free glue.

8. The light-duty greening system for roof with multi-curvature arc shape of claim 7, wherein said wrapping structure is a double-layer uvioresistant non-woven fabric.

9. The light-duty greening system for roof with multi-curvature arcs as claimed in any one of claims 1 to 6, wherein the wrapping structure comprises a surface layer, a middle layer and a bottom layer.

10. The light-duty greening system for roof with multi-curvature arc shape of claim 9, wherein said surface layer is made of uv-resistant non-woven fabric, said middle layer is made of anti-aging non-woven fabric, and said bottom layer is made of water-absorbing non-woven fabric.