Industrial building steel structure factory building facade photovoltaic module installation structure

Abstract

The utility model relates to an industrial building steel structure factory building facade photovoltaic assembly installation structure comprising a plurality of purlines which are horizontally distributed; the plurality of longitudinal decoration battens are vertically distributed on the plurality of purlines at equal intervals in a crossing manner; the plurality of photovoltaic modules are distributed in an area defined by the purlines and the longitudinal decorative battens; the hanging piece comprises an upper hanging piece and a lower hanging piece, and inserting grooves with upward openings are formed in the upper hanging piece and the lower hanging piece; the photovoltaic assembly comprises a photovoltaic panel and frames arranged at the upper end and the lower end of the photovoltaic panel, and the frames are provided with extension edges inserted into the slots. The device is compact and reasonable in structure and convenient to operate, and through the innovative design of the stable and extensible supporting frame design, the rapid and accurate installation and positioning, the efficient installation process, the good sealing performance, the good maintenance convenience and the like, the service life of the device is prolonged. The technical problems that a traditional installation structure is insufficient in flexibility, low in installation efficiency, difficult in gap processing and the like are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic equipment technical field especially industrial building steel structure factory building facade photovoltaic module mounting structure. BACKGROUND

[0002] In the current industrial building field, steel structure factory building is widely used due to its fast construction speed, high structural strength, recyclable utilization and other advantages. With the continuous development of renewable energy technology, the application of photovoltaic modules in industrial buildings is also increasing, especially the installation of photovoltaic modules on the facade of steel structure factory building has become an important means to realize green building and energy saving and emission reduction. However, in the actual application process, the installation structure of photovoltaic module on the facade of steel structure factory building faces a series of technical problems.

[0003] Firstly, the facade structure of steel structure factory building is complex and changeable, how to design a stable and expandable support frame to adapt to the installation requirements of photovoltaic modules of different sizes and specifications is a problem to be solved. The traditional installation structure often lacks sufficient flexibility and expandability, which is difficult to meet the diversified needs of modern industrial buildings for photovoltaic module installation.

[0004] Secondly, how to realize fast and accurate installation positioning during the installation process of photovoltaic module, improve the installation efficiency, and at the same time ensure the stability of the module under adverse weather conditions is also a technical problem currently faced. The traditional installation method often relies on a large number of fasteners and complex installation steps, which not only increases the construction difficulty, but also reduces the reliability and weather resistance of the installation structure.

[0005] In addition, the gap treatment between photovoltaic modules is also a problem that cannot be ignored. How to effectively prevent impurities such as rainwater and dust from entering the gap, protect the electrical connection part of the module, prolong the service life, and at the same time maintain the neatness and beauty of the facade is a technical problem that needs to be solved in the current photovoltaic module installation structure.

[0006] Therefore, we propose an industrial building steel structure factory building facade photovoltaic module installation structure. CONTENT OF THE UTILITY MODEL

[0007] The applicant provides an industrial building steel structure factory building facade photovoltaic module installation structure to solve the technical problems of insufficient flexibility, low installation efficiency and difficult gap treatment of traditional installation structure through the innovative design of stable and expandable support frame design, fast and accurate installation positioning, efficient installation process, good sealing and maintenance convenience and other aspects.

[0008] The technical scheme adopted by the utility model is as follows:

[0009] A photovoltaic module installation structure for the facade of an industrial steel structure factory building, comprising:

[0010] The purlins are numerous and horizontally distributed;

[0011] The longitudinal decorative strips are numerous and are distributed vertically and equidistantly across multiple purlins;

[0012] Photovoltaic modules, which are numerous and distributed within the area enclosed by the purlins and longitudinal decorative strips;

[0013] The bracket includes an upper bracket and a lower bracket. Each purlin is provided with at least one or more of the upper bracket and the lower bracket. Both the upper bracket and the lower bracket are provided with slots that open upwards.

[0014] The photovoltaic module includes a photovoltaic panel and a frame disposed at the upper and lower ends of the photovoltaic panel, and the frame is provided with an outer edge for insertion into a slot.

[0015] In one embodiment, both the upper and lower brackets are fixed to the purlin with self-tapping screws. The uppermost purlin is provided with only the upper bracket, the lowermost purlin is provided with only the lower bracket, and the middle purlin is provided with both the upper and lower brackets, with the upper bracket located below the lower bracket.

[0016] In one embodiment, the width of the upper bracket is greater than the width of the lower bracket, and the lower bracket has mounting holes with fixing bolts for connecting the photovoltaic module and the purlin together.

[0017] In one embodiment, a horizontal decorative strip is provided between two adjacent photovoltaic modules in the vertical direction, and the horizontal decorative strip is fixed to the photovoltaic modules and purlins by fixing bolts.

[0018] In one embodiment, the frame includes an upper frame and a lower frame, both of which are provided with a supporting body. A slot for fixing the photovoltaic panel is provided at one end of the supporting body, and the upper frame and the lower frame are provided with outer edges in opposite directions at the other end of the supporting body.

[0019] In one embodiment, the cross-section of the longitudinal decorative strip includes a U-shaped main body and a sealing plate disposed at the opening of the main body, the sealing plate being perpendicular to the opening of the main body and extending to both sides.

[0020] In one embodiment, the upper bracket is provided with multiple self-tapping screw mounting holes.

[0021] In one embodiment, the width of the photovoltaic module is infinitely close to the distance between two adjacent vertical decorative strips, and the width of the photovoltaic module is greater than the distance between two adjacent sealing plates on the two adjacent vertical decorative strips.

[0022] In one embodiment, a water baffle is provided at the upper end of the uppermost purlin.

[0023] In one embodiment, the number of undermount devices connected to the same photovoltaic module is at least two.

[0024] The beneficial effects of this utility model are as follows:

[0025] This utility model features a compact and rational structure, and is easy to operate. Through innovative designs such as a stable and expandable support frame, rapid and accurate installation positioning and efficient installation process, as well as excellent sealing and ease of maintenance, it solves the technical problems of traditional installation structures, including insufficient flexibility, low installation efficiency, and difficulty in handling gaps. This installation structure not only improves the installation efficiency and stability of photovoltaic modules but also reduces construction difficulty and maintenance costs, providing an efficient, reliable, and practical solution for the installation of facade photovoltaic modules in steel structure industrial buildings.

[0026] In addition, this utility model also has the following advantages:

[0027] This invention utilizes multiple horizontally distributed purlins and vertically spaced, equidistantly spaced decorative strips to form a stable and expandable support frame. This design not only adapts to the complex and varied facade structures of steel structure factory buildings but also provides flexible installation space for photovoltaic modules of different sizes and specifications. The stability and expandability of the frame ensure the safety and reliability of the photovoltaic modules during long-term use, while meeting the diverse installation needs of modern industrial buildings.

[0028] The U-shaped design and sealing plate of the longitudinal decorative strip in this invention not only reduce the structural weight but also improve the bending and torsional resistance and overall stability. The sealing plate effectively prevents rainwater, dust, and other impurities from entering the interior of the longitudinal decorative strip, protecting its internal structure and extending its service life.

[0029] The design of the upper and lower mounting brackets in this invention enables rapid and accurate installation and positioning of photovoltaic modules through their slots. This slot-type design simplifies the installation process and improves installation flexibility and reliability. Both the upper and lower mounting brackets are fixed to the purlins with self-tapping screws, providing a secure connection point. Attached Figure Description

[0030] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0031] Figure 2 This is a side view of the present invention.

[0032] Figure 3 for Figure 1 A magnified view of part A in the middle.

[0033] Figure 4 This is a schematic diagram of the upper and lower frame structures in this utility model.

[0034] in:

[0035] 100. Purlin; 200. Upper bracket; 300. Lower bracket; 400. Photovoltaic module; 500. Horizontal decorative strip; 600. Vertical decorative strip; 700. Steel column;

[0036] 401. Upper frame; 402. Lower frame; 403. Photovoltaic panel; 4001. Bayonet; 4002. Support body; 4003. Outer edge;

[0037] 301. Self-tapping screw; 302. Fixing bolt; b. Mounting hole. Detailed Implementation

[0038] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0039] like Figures 1-4 As shown, this embodiment provides a photovoltaic module installation structure for the facade of an industrial steel structure factory building. This installation structure includes multiple horizontally distributed purlins 100 and multiple vertically equidistant decorative strips 600 spanning the purlins 100. Multiple photovoltaic modules 400 are distributed within the area enclosed by the purlins 100 and the decorative strips 600. Furthermore, the installation structure includes hangers, including upper hangers 200 and lower hangers 300. Each purlin 100 is provided with at least one of the upper hangers 200 and lower hangers 300, and both the upper hangers 200 and lower hangers 300 have upward-facing slots. Each photovoltaic module 400 includes a photovoltaic panel 403 and a frame disposed at the upper and lower ends of the photovoltaic panel 403. The frame has an outer edge 4003 that inserts into the slot.

[0040] The installation structure design in this embodiment fully considers the facade characteristics of steel structure industrial buildings. A stable and expandable support frame is formed by multiple horizontally distributed purlins 100 and vertically equidistantly distributed longitudinal decorative strips 600. The photovoltaic modules 400 are arranged within this frame, ensuring sufficient sunlight contact area while facilitating maintenance and management. The upper and lower mounting brackets 200 and 300 not only provide connection interfaces between the photovoltaic modules 400 and the purlins 100, but also enable quick and accurate installation positioning through their slots. This slot-type design simplifies the installation process and improves installation flexibility and reliability. The frame design of the photovoltaic modules 400 further enhances their structural strength. Simultaneously, the outer extension edge 4003 allows the photovoltaic modules 400 to be securely inserted into the slots of the upper and lower mounting brackets 300, ensuring the stability of the modules under adverse weather conditions.

[0041] Specifically, such as Figure 1 and Figure 2 As shown, in this embodiment, both the upper bracket 200 and the lower bracket 300 are fixed to the purlin 100 using self-tapping screws 301. The uppermost purlin 100 only has the upper bracket 200, which facilitates the sequential installation of the photovoltaic module 400 from top to bottom and avoids water accumulation at the top. The lowermost purlin 100 only has the lower bracket 300, which provides additional support points to ensure the stability of the photovoltaic module 400 under gravity. The middle purlin 100 has both the upper bracket 200 and the lower bracket 300, with the upper bracket 200 located below the lower bracket 300. This design helps guide rainwater downwards, reducing the risk of water accumulation and maintaining a clean and aesthetically pleasing facade. The width of the upper bracket 200 is greater than the width of the lower bracket 300, which provides a larger contact area, enhances the support of the upper part of the photovoltaic module 400, and facilitates adjustment of the module's horizontal position. A mounting hole b is provided on the lower bracket 300, and a fixing bolt 302 is provided on the mounting hole b to connect the photovoltaic module 400 and the purlin 100 together, realizing a rigid connection between the photovoltaic module 400 and the purlin 100, ensuring the stability of the module under external forces such as wind load and snow load. This design not only improves the overall wind pressure resistance of the installation structure, but also facilitates later maintenance and replacement, reducing maintenance costs.

[0042] A horizontal decorative strip 500 is installed between two adjacent photovoltaic modules 400 in a vertical direction, and the horizontal decorative strip 500 is fixed to the photovoltaic modules 400 and purlins 100 by fixing bolts 302. The horizontal decorative strip 500 effectively prevents rainwater, dust and other impurities from entering the gaps between the photovoltaic modules 400, protecting the electrical connections of the modules and extending their service life. At the same time, the fixing bolts 302 connecting the horizontal decorative strip 500 to the photovoltaic modules 400 and purlins 100 enhance the stability of the overall structure and prevent the modules from colliding or shifting due to wind. This design not only improves the sealing of the installation structure, but also beautifies the facade appearance and enhances the overall image of the industrial building.

[0043] like Figure 4 As shown, the frame in this embodiment includes an upper frame 401 and a lower frame 402. Both the upper frame 401 and the lower frame 402 are equipped with a support body 4002, and a slot 4001 for fixing the photovoltaic panel 403 is provided at one end of the support body 4002. The slot 4001 enables a quick and secure connection between the photovoltaic panel 403 and the frame, eliminating the need for additional fasteners and simplifying the installation process. The upper frame 401 and the lower frame 402 have oppositely oriented outer edges 4003 at the other end of the support body 4002. This is to accommodate the different slot orientations of the upper hanger 200 and the lower hanger 300, ensuring the flexibility and accuracy of the photovoltaic module 400 during installation. This frame design not only improves the installation efficiency of the photovoltaic module 400 but also enhances its structural strength and weather resistance.

[0044] like Figure 3 As shown, the cross-section of the longitudinal decorative panel 600 includes a U-shaped main body and a sealing plate disposed at the opening of the main body. The sealing plate is perpendicular to the opening of the main body and extends to both sides. The U-shaped design of the longitudinal decorative panel 600 not only reduces the structural weight but also improves its bending and torsional resistance, enhancing the overall structural stability. The sealing plate effectively prevents rainwater, dust, and other impurities from entering the interior of the longitudinal decorative panel 600, protecting its internal structure and extending its service life. Simultaneously, the design of the sealing plate extending to both sides increases the contact area between the longitudinal decorative panel 600 and the purlin 100, enhancing the stability of the connection point. This design of the longitudinal decorative panel 600 not only improves the load-bearing capacity and weather resistance of the installation structure but also simplifies the installation process and reduces construction difficulty.

[0045] The upper bracket 200 has multiple self-tapping screw holes 301, providing greater installation flexibility and adapting to the installation needs of photovoltaic modules 400 of different sizes and specifications. Simultaneously, the selection of multiple holes can also distribute stress, enhancing the connection strength between the upper bracket 200 and the purlin 100. This design not only improves the adaptability and reliability of the installation structure but also simplifies the installation process, reducing construction difficulty and cost. The width of the photovoltaic module 400 is approximately equal to the distance between two adjacent longitudinal decorative strips 600, and the width of the photovoltaic module 400 is greater than the distance between two adjacent sealing plates on the two longitudinal decorative strips 600. This prevents the photovoltaic module 400 from flipping outwards and falling, ensuring that the photovoltaic module 400 can only slide up and down along the side wall of the longitudinal decorative strip 600.

[0046] A water-blocking plate is installed at the top of the purlin 100, which effectively prevents rainwater from seeping into the building from the top of the facade, thus protecting the safety and stability of the building structure.

[0047] The photovoltaic module 400 is connected to at least two under-mount components 300, providing a larger support area and stability, ensuring the stability of the photovoltaic module 400 under gravity. Simultaneously, the dispersed arrangement of multiple under-mount components 300 can also distribute stress and enhance the connection strength between the module and the purlin 100. This design not only improves the load-bearing capacity and stability of the installation structure but also simplifies the installation process, reducing construction difficulty and cost. Furthermore, the design of multiple under-mount components 300 provides greater operational space for later maintenance and replacement, facilitating quick and accurate maintenance and replacement operations by maintenance personnel.

[0048] The specific installation steps in this embodiment are as follows:

[0049] First, based on the dimensions of the photovoltaic module 400, determine the positions of the purlins 100 and longitudinal decorative panels 600 on the facade of the steel structure factory building, and then install them. Ensure that the purlins are horizontally distributed and the longitudinal decorative panels are vertically and equidistantly distributed across the purlins. Next, install the upper hangers 200 and lower hangers 300 on the purlins 100.

[0050] Insert the outer edge 4003 of the photovoltaic module 400 frame into the slots of the upper bracket 200 and lower bracket 300 for quick and accurate installation positioning. Secure the upper bracket 200 and lower bracket 300 to the purlin 100 using self-tapping screws 301, ensuring a firm connection. Install fixing bolts 302 in the mounting holes b of the lower bracket 300 to connect the photovoltaic module 400 and the purlin 100 together, achieving a rigid connection. Install a horizontal decorative strip 500 between two adjacent photovoltaic modules 400 in the vertical direction, and use fixing bolts 302 to secure the horizontal decorative strip to the photovoltaic module and purlin, ensuring sealing and stability. Finally, check that all connection points are secure to ensure the safety and stability of the installation structure. Adjust and reinforce as needed.

[0051] The above description is an explanation of the present utility model and not a limitation thereof. The scope of the present utility model is defined by the claims. Within the protection scope of the present utility model, any form of modification may be made.

Claims

1. An industrial building steel structure plant facade photovoltaic module installation structure, characterized by, The utility model relates to a photovoltaic module installation structure, including: a plurality of purlins horizontally distributed; a plurality of vertical decorative boards vertically and equidistantly distributed on the purlins; a plurality of photovoltaic modules distributed in the area between the purlins and the vertical decorative boards; and a plurality of hangers, each purlin is provided with at least one of an upper hanger and a lower hanger, and each of the upper and lower hangers is provided with an upwardly open slot.

2. An industrial building steel structure plant facade photovoltaic module mounting structure according to claim 1, characterized in that: The photovoltaic module includes a photovoltaic panel and a frame arranged at the upper and lower ends of the photovoltaic panel, and the frame is provided with an epitaxial edge inserted into the slot.

3. An industrial building steel structure plant facade photovoltaic module mounting structure according to claim 1, characterized in that: The upper and lower hangers are fixed to the purlins by self-tapping screws, the uppermost purlin is provided with only an upper hanger, the lowermost purlin is provided with only a lower hanger, the intermediate purlins are provided with both upper and lower hangers, and the upper hangers are located below the lower hangers.

4. An industrial building steel structure plant facade photovoltaic module mounting structure according to claim 1, characterized in that: The width of the upper hanger is greater than that of the lower hanger, and a mounting hole is formed in the lower hanger, and the mounting hole is provided with a fixing bolt for connecting the photovoltaic module and the purlin together.

5. An industrial building steel structure plant facade photovoltaic module mounting structure according to claim 1, characterized in that: A horizontal decorative board is arranged between two adjacent photovoltaic modules in the vertical direction, and the horizontal decorative board is fixed to the photovoltaic module and the purlin by the fixing bolt.

6. An industrial building steel structure plant facade photovoltaic module mounting structure according to claim 1, characterized in that: The frame includes an upper frame and a lower frame, each of which is provided with a support body, and one end of the support body is provided with a bayonet for fixing the photovoltaic panel, and the other end of the support body is provided with an epitaxial edge in opposite directions.

7. An industrial building steel structure plant facade photovoltaic module mounting structure according to claim 1, characterized in that: The cross section of the vertical decorative board includes a U-shaped main body and a sealing plate arranged at the opening of the main body, and the sealing plate is perpendicular to the opening of the main body and extends to both sides.

8. An industrial building steel structure plant facade photovoltaic module mounting structure according to claim 6, characterized in that: The upper hanger is provided with a plurality of self-tapping screw mounting holes.

9. An industrial building steel structure plant facade photovoltaic module mounting structure according to claim 1, characterized in that: The width of the photovoltaic module is infinitely close to the spacing between two adjacent vertical decorative boards, and the width of the photovoltaic module is greater than the spacing between two sealing plates on the two adjacent vertical decorative boards.

10. An industrial building steel structure plant facade photovoltaic module mounting structure according to claim 1, characterized in that: The upper end of the uppermost purlin is provided with a water baffle. The number of lower hangers connected to the same photovoltaic module is at least two.

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