A modular support system integrating campus rooftop greening and rooftop photovoltaics

Abstract

This application relates to a modular support structure for integrating campus rooftop greening and rooftop photovoltaics, belonging to the field of modular combination structures. The support structure comprises a steel frame and columns, with the bottom of the columns mounted on the flat surface of the roof. An ecological planting area is provided at the bottom of the support structure and is located on the flat surface of the roof. The support structure can be configured in one or more sets, with multiple steel frames assembled together via frame support platforms. Each steel frame consists of longitudinal beams and transverse beams, with the connections between the longitudinal and transverse beams resting on the frame support platforms. This application discloses a modular support structure that allows for the combination of photovoltaic and greening structures on campus rooftops, thereby expanding the utilization rate of campus rooftops. Furthermore, the multiple component structures are suitable for combined use on rooftops of different sizes.

Description

Technical Field

[0001] This application relates to the technical field of modular combination structures, and in particular to a modular support structure for campus rooftop greening and rooftop photovoltaic integration. Background Technology

[0002] According to the "Shanghai Municipal Greening Regulations," rooftop greening must cover at least 30% of the building's floor area. Furthermore, the "Implementation Opinions on Promoting the Application of Renewable Energy in New Buildings in Shanghai" stipulates that the area of ​​rooftop solar photovoltaic installations in government office buildings and educational buildings should not be less than 50%. School buildings often separate rooftop greening, rooftop photovoltaics, and planting areas, leading to wasted rooftop space, uneven structural loads, and a series of potential future problems.

[0003] In response to the aforementioned technologies, the inventors propose a modular support system for integrating campus rooftop greening and rooftop photovoltaics. Utility Model Content

[0004] To facilitate the utilization of campus rooftops, this application provides a modular support system integrating campus rooftop greening and rooftop photovoltaics.

[0005] The modular support structure for integrating campus rooftop greening and rooftop photovoltaics provided in this application adopts the following technical solution:

[0006] A modular support structure for integrating campus rooftop greening and rooftop photovoltaics includes a support structure composed of a steel frame and columns. The bottom of the columns is installed on the flat surface of the roof. An ecological planting area is set at the bottom of the support structure and is located on the flat surface of the roof. The support structure consists of one or more sets, and multiple steel frames are assembled together through a support platform. The steel frame is composed of longitudinal beams and transverse beams, and the connection between the longitudinal beams and transverse beams is assembled on the support platform. The support platform includes a bearing plate with grooves for placing beams. Adjacent transverse beams are fastened together on their outer sides by transverse connecting plates, and a capping cover is provided on the top surface of the beam splice.

[0007] Optionally, the bottom of the column is provided with a base plate, and the base plate includes a floor plate, the middle of which is provided with a column hole for placing the column.

[0008] By adopting the above technical solution, a base plate is installed at the bottom of the column, which increases the contact area with the ground and thus distributes the load.

[0009] Optionally, anchor holes and screw holes are provided at the center and corners of the floor.

[0010] By adopting the above technical solution, the anchor holes are used to connect effectively with the bottom beams and columns, and the screw holes are used to ensure effective fit with the screws.

[0011] Optionally, the bottom of the ecological planting area is provided with a permeable bottom plate, and the sides of the ecological planting area are provided with permeable holes for water outflow.

[0012] By adopting the above technical solutions, permeable paving and ecological planting areas are laid out in the ecological planting areas to improve the rainwater collection and utilization rate.

[0013] Optionally, the ecological planting area is provided with a soil covering layer, and a shallow-rooted plant planting layer is planted within the soil covering layer.

[0014] By adopting the above technical solutions and setting up a shallow-rooted plant planting layer, we can both conserve water and soil and beautify the environment. Moreover, it can be used to plant different plants in different ecological planting areas.

[0015] Optionally, the interior of the column is provided with a cable tray for arranging cables.

[0016] By adopting the above technical solution, power transmission cabling can be easily installed, reducing the risk of accidental electric shock from exposed wires during use.

[0017] Optionally, the longitudinal and transverse beams of the steel structure roof frame are set as I-beams, and photovoltaic panels are installed on the steel structure roof frame, with the photovoltaic panels partially covering the steel structure roof frame.

[0018] By adopting the above technical solutions, the photovoltaic panel structure can effectively utilize photovoltaic power generation, and then, in conjunction with converters and energy storage devices, meet the electricity demand of the green ecosystem, and save the school electricity costs during use.

[0019] In summary, this application includes the following beneficial technical effects:

[0020] 1. This application discloses a modular support structure, which can be combined with photovoltaic and greening structures on the roof of a campus to expand the utilization rate of the campus roof. Moreover, multiple component structures are set up to be used in combination on roofs of different sizes.

[0021] 2. By integrating rooftop greening and rooftop photovoltaics, the building structure is utilized to meet the needs of different teaching class planting areas;

[0022] 3. The bracket in this application adopts a modular structure, which makes it easy to assemble during use and meets the fixing requirements on the roof. Attached Figure Description

[0023] Figure 1This application relates to a modular support structure for integrating campus rooftop greening and rooftop photovoltaic systems. Figure 1 ;

[0024] Figure 2 This application relates to a modular support structure for integrating campus rooftop greening and rooftop photovoltaic systems. Figure 2 ;

[0025] Figure 3 This application discloses a modular support structure for integrating campus rooftop greening and rooftop photovoltaic systems. Figure 3 ;

[0026] Figure 4 This is a schematic diagram of the ecological planting area structure in a modular support frame for campus rooftop greening and rooftop photovoltaic integration, as described in this application.

[0027] Figure 5 This is a schematic diagram of the placement of the base plate in a modular support structure for campus rooftop greening and rooftop photovoltaic integration, as described in this application.

[0028] Figure 6 This is a schematic diagram of the base plate structure in a modular support system for campus roof greening and roof photovoltaic integration, as described in this application.

[0029] Figure 7 This is a schematic diagram of the top support platform combination in a modular support system for campus roof greening and roof photovoltaic integration according to this application.

[0030] Explanation of reference numerals in the attached drawings: 1. Support structure; 2. Steel top frame; 21. Longitudinal beam; 22. Horizontal beam; 3. Column; 4. Ecological planting area; 41. Permeable bottom plate; 5. Top frame support platform; 51. Top cap; 52. Bearing plate; 53. Horizontal connecting plate; 6. Base plate; 61. Column hole; 62. Anchor hole; 63. Screw hole; 64. Floor lining. Detailed Implementation

[0031] The present application will be further described in detail below with reference to the accompanying drawings.

[0032] This application discloses a modular support structure for integrating campus rooftop greening and rooftop photovoltaic systems. (See reference...) Figure 1 , Figure 2 , Figure 3 and Figure 4A modular support structure for integrating campus rooftop greening and rooftop photovoltaics includes a support structure 1, which consists of a steel frame 2 and columns 3. The bottom of the columns 3 is installed on the flat surface of the roof. The inside of the columns 3 is provided with a cable tray for wiring. An ecological planting area 4 is set at the bottom of the support structure 1 and is located on the flat surface of the roof. The longitudinal beams 21 and transverse beams 22 of the steel frame 2 are I-beams, and photovoltaic panels are installed on the steel frame 2, with the photovoltaic panels partially covering the steel frame 2. During the installation of the photovoltaic equipment, double-sided photovoltaic modules are used to improve the power generation efficiency per unit area. Combined with flow battery or solid-state battery technology, the energy storage cycle is extended. Moreover, the installation process is not full coverage, mainly to allow light to pass through and avoid affecting the planting area at the bottom. In addition, an Internet of Things sensor network is deployed on the roof to monitor temperature, light, and power generation anomalies in real time, reducing maintenance costs.

[0033] Reference Figure 1 , Figure 2 , Figure 3 and Figure 7 The support structure 1 is provided in one or more sets, and multiple steel structure top frames 2 are assembled and combined through top frame support platforms 5. The steel structure top frame 2 is composed of longitudinal beams 21 and transverse beams 22, and the connection between the longitudinal beams 21 and transverse beams 22 is combined on the top frame support platform 5. The top frame support platform 5 includes a bearing plate 52, and the bearing plate 52 is provided with a groove for placing the beam. The outer surfaces of adjacent transverse beams 22 are fastened together by transverse connecting plates 53, and the top surface of the splicing of the beam is provided with a capping cover 51. During the installation process, the top frame support platform is used to combine according to different roof areas and module combination sizes. During the splicing process, the capping cover 51, bearing plate 52, and transverse connecting plate 53 in the top frame support platform 5 are used for effective connection and combination, thereby strengthening the connection effect between structural components. Moreover, when selecting longitudinal beams 21 and transverse beams 22, corresponding flange contact surfaces can be set to improve connection stability.

[0034] Reference Figure 5 and Figure 6The base plate 6 is provided at the bottom of the column 3, and the base plate 6 includes a subfloor 64. A column hole 61 for placing the column 3 is opened in the middle of the subfloor 64. The column 3 does not have a base plate 6 at its bottom. The base plate 6 increases the contact area with the ground, thereby distributing the load. After the column 3 is installed in the column hole 61, it can be welded or combined with corner bolts to improve the stability and tightness of the connection. Furthermore, in the implementation process, the base plate 6 should be anchored to the existing structural column grid of the main building, thus achieving a uniform, direct, and efficient transfer of the load, mainly the self-weight of the photovoltaic panel and wind load, to the main load-bearing structural beams and columns. Anchor holes 62 and screw holes 63 are provided in the middle and at the corners of the subfloor 64. During implementation, the anchor holes 62 are used with anchors to achieve effective connection with the bottom beams and columns. The screw holes 63 are provided with screws for effective adhesion. To improve adhesion and waterproofing, waterproof adhesive and other sealants can be applied during use to enhance the sealing and waterproofing effect.

[0035] Reference Figure 4 The bottom of the ecological planting area 4 is provided with a permeable bottom plate 41, and the side of the ecological planting area 4 is provided with permeable holes for water outflow. The ecological planting area 4 is provided with a soil covering layer, and a shallow root plant planting layer is planted in the soil covering layer.

[0036] The implementation principle of the modular support for campus rooftop greening and rooftop photovoltaic integration in this application embodiment is as follows: Based on the available area of ​​the campus roof, different numbers of support structures are selected for combination. During use, steel roof frames 2 of different sizes are adapted for easy assembly. Different lengths or numbers of longitudinal beams 21 and transverse beams 22 are selected as needed. Furthermore, the accessory structures within the roof frame support platform 5 can be effectively combined to improve structural connection stability. Based on 3D modeling technology such as PVsyst software, the compatibility between the roof structure and photovoltaic panel installation is simulated, optimizing the layout and reducing shading. The steel roof frame 2 is supported by columns 3 to facilitate the placement of photovoltaic panel structures for photovoltaic power generation. During implementation, the ecological planting area 4 placed below allows for planting in shifts or areas. The ecological planting area is positioned in the middle to reduce shading of photovoltaic equipment and improve rainwater collection and utilization.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A modular support for integrated campus roof greening and roof photovoltaics, characterized in that, The system includes a support structure (1), which is composed of a steel frame (2) and columns (3). The bottom of the columns (3) is installed on the flat surface of the roof. An ecological planting area (4) is set at the bottom of the support structure (1), and the ecological planting area (4) is set on the flat surface of the roof. The support structure (1) is set in one or more sets, and multiple steel frames (2) are assembled and combined by a frame support platform (5). The steel frame (2) is composed of longitudinal beams (21) and transverse beams (22), and the connection between the longitudinal beams (21) and transverse beams (22) is combined on the frame support platform (5). The frame support platform (5) includes a bearing plate (52), and the bearing plate (52) is provided with a groove for placing the beam. The outer surfaces of adjacent transverse beams (22) are fastened by a cross plate (53), and the top surface of the splice of the beam is provided with a capping cover (51).

2. The integrated modular support for roof greening and roof photovoltaics according to claim 1, characterized in that: The bottom of the column (3) is provided with a base plate (6), and the base plate (6) includes a floor plate (64), and the floor plate (64) has a column hole (61) for placing the column (3) in the middle.

3. The integrated modular support for roof greening and roof photovoltaics according to claim 2, characterized in that: Anchor holes (62) and screw holes (63) are provided in the middle and at the corners of the floor plate (64).

4. The integrated modular support for roof greening and roof photovoltaics according to claim 1, characterized in that: The bottom of the ecological planting area (4) is provided with a permeable bottom plate (41), and the sides of the ecological planting area (4) are provided with permeable holes for water discharge.

5. A modular support structure for integrating campus rooftop greening and rooftop photovoltaics according to claim 4, characterized in that: The ecological planting area (4) is provided with a soil covering layer, and a shallow root plant planting layer is planted in the soil covering layer.

6. The integrated modular support for roof greening and roof photovoltaics of claim 1, wherein: The column (3) is provided with a cable tray for wiring.

7. The integrated modular support for roof greening and roof photovoltaics according to any one of claims 1-6, characterized in that: The longitudinal beams (21) and transverse beams (22) of the steel structure top frame (2) are set as I-beams, and photovoltaic panels are installed on the steel structure top frame (2), with the photovoltaic panels partially covering the steel structure top frame (2).

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