Wind resistant photovoltaic racking

Abstract

The utility model relates to new energy technology field discloses a kind of wind-resistant photovoltaic support, including support platform, the support platform upper portion is provided with photovoltaic mounting plate, the outer wall of photovoltaic mounting plate is provided with wind-resistant component, the outer wall of support platform is provided with fixed component, the wind-resistant component includes wind-breaking wing, the inner wall of wind-breaking wing is fixedly connected in the outer wall of photovoltaic mounting plate, the inner wall of support platform is provided with sliding slot one, the outer wall of support platform both sides is provided with sliding slot two, the outer wall of support platform lower side is provided with fixed groove. In the utility model, when strong wind acts, wind-breaking wing inductive wind direction drives photovoltaic mounting plate around shaft to turn, so that board surface parallel wind direction reduces wind resistance, support leg is guided along sliding slot, after adjusting in place, fixed rod is rotated into support cylinder and is inserted into fixed groove, locks the wind-resistant angle of photovoltaic mounting plate, reaches the purpose of reducing wind resistance, reducing wind force impact on support, improves the stability and security of photovoltaic board under strong wind environment.

Description

Technical Field

[0001] This utility model relates to the field of new energy technology, and in particular to a wind-resistant photovoltaic support. Background Technology

[0002] Against the backdrop of the global energy transition, photovoltaic (PV) power generation, as an important component of clean energy, is seeing its application scale continuously expand. As the core component supporting PV panels, PV mounting systems directly affect the stability and lifespan of PV power generation systems. Especially in windy areas such as coastal regions, plateaus, and deserts, the wind resistance of PV mounting systems becomes a key factor in ensuring power generation efficiency and equipment safety. Developing efficient and reliable wind-resistant PV mounting systems has become a pressing technical challenge for the industry.

[0003] Existing photovoltaic (PV) mounting systems mostly employ a fixed structural design. PV panels are typically mounted on the system at a fixed tilt angle and secured with anchor bolts or concrete foundations. This traditional system relies primarily on the rigid connection of the mechanical structure and the anchoring force of the foundation to withstand wind forces. While some systems incorporate simple diagonal braces to enhance stability, the angle of the PV panels cannot be adjusted in real-time according to wind direction and force. When facing strong winds, the system passively bears wind loads mainly through its own structural strength, lacking the ability to proactively adapt to changes in wind force.

[0004] However, the aforementioned traditional fixed-structure photovoltaic (PV) support system has significant drawbacks. Because the PV panels are angled at a fixed point, their large surface area directly bears the impact of wind in strong winds, resulting in excessively high wind resistance. In the event of extreme weather such as typhoons or hurricanes, the large windward area not only subjects the support system to enormous wind loads but also easily causes structural swaying and even resonance, leading to loosening of support connections, PV panel breakage, and in severe cases, the collapse of the entire PV support system. This significantly increases equipment maintenance costs and affects the continuous and stable operation of the PV power generation system. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a wind-resistant photovoltaic support, which aims to improve the problem that traditional photovoltaic supports are prone to structural swaying and damage in strong winds due to excessive wind resistance caused by their large windward area and fixed panel angle.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a wind-resistant photovoltaic support, comprising a support platform, a photovoltaic mounting plate disposed above the support platform, wind-resistant components disposed on the outer wall of the photovoltaic mounting plate, and fixing components disposed on the outer wall of the support platform;

[0007] The wind-resistant component includes a wind-breaking wing. The inner wall of the wind-breaking wing is fixedly connected to the outer wall of the photovoltaic mounting plate. The inner wall of the support platform has a sliding groove 1, and both sides of the outer wall of the support platform have sliding groove 2. A fixing groove is formed on the lower side of the outer wall of the support platform. A support leg is fixedly connected to the outer wall of the photovoltaic mounting plate. A sliding column is slidably connected inside the sliding groove 2. A sliding platform is fixedly connected to the outer wall of the sliding column. A support cylinder 2 is fixedly connected to the outer wall of the sliding platform. A fixing rod is threadedly connected to the inner wall of the support cylinder 2. A rotating shaft is fixedly connected to the upper surface of the support platform.

[0008] Furthermore, the fixing component includes a ground nail, which is disposed on the outer wall of the support platform. A support plate is fixedly connected to the outer wall of the support platform, and a support cylinder is fixedly connected to the upper surface of the support plate. A pull rod is fixedly connected to one end of the ground nail, a fixing plate is fixedly connected to the outer wall of the ground nail, and a spring is sleeved on the outer wall of the ground nail.

[0009] Furthermore, one end of the spring is fixedly connected to the inner wall of the support cylinder, and the other end of the spring is fixedly connected to the inner wall of the fixing plate.

[0010] Furthermore, the outer wall of the ground nail is slidably connected to the inner wall of the support cylinder, and the outer wall of the ground nail is slidably connected to the inner wall of the support plate.

[0011] Furthermore, the inner wall of the photovoltaic mounting plate is rotatably connected to the outer wall of the rotating shaft, and the rotating shaft is used for the rotation of the photovoltaic mounting plate.

[0012] Furthermore, the outer wall of the sliding column is fixedly connected to the inner wall of the support leg, the sliding column is used to drive the support leg to slide, and the outer wall of the support leg is slidably connected inside the first sliding groove, the first sliding groove is used to guide the sliding of the support leg.

[0013] Furthermore, the outer wall of the fixing rod is slidably connected to the inside of the fixing groove, and the fixing rod is used to fix the sliding table, with the outer wall of the fixing rod slidably connected to the inner wall of the sliding table.

[0014] Furthermore, the inner wall of the sliding platform is slidably connected to the outer wall of the support platform, and the sliding platform is used to drive the sliding column to slide.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, when strong winds are in effect, the wind-breaking wing senses the wind direction and drives the photovoltaic mounting plate to rotate around the axis, making the plate surface parallel to the wind direction to reduce wind resistance. The support leg slides along the guide groove. After adjustment, the fixing rod is screwed into the support cylinder and inserted into the fixing groove to lock the wind resistance angle of the photovoltaic mounting plate. This solves the problem that traditional photovoltaic brackets have excessive wind resistance due to their large windward area and fixed plate angle under strong winds, which easily causes structural swaying and damage. It achieves the purpose of reducing wind resistance, reducing the impact of wind on the bracket, and improving the stability and safety of the photovoltaic panel in strong wind environments.

[0017] 2. In this utility model, pulling the pull rod drives the ground nail into the ground, compressing the spring to push the fixing plate tightly against the ground, enhancing the ground nail's grip, and the spring rebounds to buffer the wind impact, resist upward pulling and overturning forces, stabilize the support platform, and ensure the stability of the bracket. This achieves the effect of firmly fixing the bracket to the ground, effectively resisting the external force generated by strong winds, and ensuring the stability of the entire photovoltaic bracket system. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a wind-resistant photovoltaic support proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the rotating shaft portion of a wind-resistant photovoltaic support proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the support plate structure of a wind-resistant photovoltaic bracket proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the pull rod structure of a wind-resistant photovoltaic support proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of the spring section of a wind-resistant photovoltaic support proposed in this utility model.

[0023] Legend:

[0024] 1. Support platform; 2. Photovoltaic mounting plate; 3. Support plate; 4. Support cylinder one; 5. Wind-breaking wing; 6. Rotating shaft; 7. Support cylinder two; 8. Slide groove one; 9. Slide groove two; 10. Fixing groove; 11. Support leg; 12. Sliding platform; 13. Sliding column; 14. Fixing rod; 15. Ground nail; 16. Pull rod; 17. Spring; 18. Fixing plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figures 1-3 The present invention provides an embodiment of a wind-resistant photovoltaic support, comprising a support platform 1, a photovoltaic mounting plate 2 disposed above the support platform 1, wind-resistant components disposed on the outer wall of the photovoltaic mounting plate 2, and fixing components disposed on the outer wall of the support platform 1;

[0027] The wind-resistant component includes a wind-breaking wing 5, which is fixed to the surface of the photovoltaic mounting plate 2. Utilizing a unique aerodynamic shape, it changes the wind direction, significantly reduces the windward area, and lowers the impact of wind resistance on the photovoltaic support. The inner wall of the wind-breaking wing 5 is fixedly connected to the outer wall of the photovoltaic mounting plate 2. The inner wall of the support platform 1 has a sliding groove 8, and both sides of the outer wall of the support platform 1 have sliding grooves 9. The lower side of the outer wall of the support platform 1 has a fixing groove 10. The outer wall of the photovoltaic mounting plate 2 is fixedly connected to the support leg 11. Through cooperation with the sliding column 13, sliding groove 8, and sliding groove 9, the support and guide the photovoltaic mounting plate 2 when it rotates, ensuring the stability of the rotation process. The sliding column 13 is slidably connected inside the sliding groove 9. The outer wall of the sliding column 13 is fixedly connected to the sliding platform 12. The outer wall of the sliding platform 12 is fixedly connected to the support cylinder 7. The inner wall of the support cylinder 7 is threadedly connected to the fixing rod 14. The upper surface of the support platform 1 is fixedly connected to the rotating shaft 6.

[0028] Specifically, the wind-breaking wing 5 is fixed to the surface of the photovoltaic mounting plate 2. When the wind is in effect, the wind-breaking wing 5 uses its unique shape to reduce the windward area and reduce wind resistance. At the same time, it pulls the support leg 11, and through the connection between the sliding column 13 and the sliding table 12, the sliding column 13 slides in the second sliding groove 9, and the support leg 11 slides in the first sliding groove 8, ensuring that the photovoltaic mounting plate 2 can rotate smoothly. After adjusting to the wind-resistant angle, the fixing rod 14 is screwed into the second support cylinder 7 and inserted into the fixing groove 10 to lock the position of the sliding table 12, thereby fixing the angle of the photovoltaic mounting plate 2.

[0029] Reference Figures 1-5 The fixing components include ground nails 15, which pass through the support plate 3 and the support cylinder 4. By pulling the pull rod 16, they are driven into the ground, tightly bonding with it to provide anchoring force for the entire photovoltaic support system and resisting upward and overturning forces caused by wind. The ground nails 15 are located on the outer wall of the support platform 1, and the support plate 3 is fixedly connected to the outer wall of the support platform 1. The support cylinder 4 is fixedly connected to the upper surface of the support plate 3. One end of the ground nail 15 is fixedly connected to the pull rod 16, and the outer wall of the ground nail 15 is fixedly connected to a fixing plate 18. A spring 17 is sleeved on the outer wall of the ground nail 15. One end of the spring 17 is fixedly connected to the inner wall of the support cylinder 4, and the other end of the spring 17 is fixedly connected to the inner wall of the fixing plate 18. The outer wall of the ground nail 15 is slidably connected to the support plate 18. The inner wall of the support cylinder 14 and the outer wall of the ground nail 15 are slidably connected to the inner wall of the support plate 3. The inner wall of the photovoltaic mounting plate 2 is rotatably connected to the outer wall of the rotating shaft 6. The rotating shaft 6 is used for the rotation of the photovoltaic mounting plate 2. The outer wall of the sliding column 13 is fixedly connected to the inner wall of the support leg 11. The sliding column 13 is used to drive the support leg 11 to slide. The outer wall of the support leg 11 is slidably connected to the inside of the sliding groove 18. The sliding groove 18 is used to guide the sliding of the support leg 11. The outer wall of the fixing rod 14 is slidably connected to the inside of the fixing groove 10. The fixing rod 14 is used to fix the sliding table 12. The outer wall of the fixing rod 14 is slidably connected to the inner wall of the sliding table 12. The inner wall of the sliding table 12 is slidably connected to the outer wall of the support platform 1. The sliding table 12 is used to drive the sliding column 13 to slide.

[0030] Specifically, the ground spike 15 passes through the support plate 3 and the support cylinder 4, and the pulling rod 16 drives the ground spike 15 into the ground. The spring 17, which is fitted around the ground spike 15, is compressed, and the resulting elastic force makes the fixing plate 18 in close contact with the ground, enhancing the anchoring force of the ground spike 15. The ground spike 15 relies on the rebound effect of the spring 17 to resist the upward pull and overturning force caused by the wind, thus stabilizing the support platform 1.

[0031] Working principle: When a wind-resistant photovoltaic bracket is needed, the wind-breaking wing 5 is fixed to the surface of the photovoltaic mounting plate 2. When the wind is in effect, the wind-breaking wing 5 reduces the windward area by breaking the wind. At this time, the support leg 11 is pulled and connected to the sliding table 12 through the sliding column 13. The sliding column 13 slides in the second sliding groove 9, and the support leg 11 slides and guides in the first sliding groove 8 to ensure that the photovoltaic mounting plate 2 rotates smoothly. After adjusting to the wind-resistant angle, the fixing rod 14 is screwed into the second support cylinder 7 and inserted into the fixing groove 10 to lock the position of the sliding table 12 and fix the angle of the photovoltaic mounting plate 2.

[0032] In addition, the ground nail 15 passes through the support plate 3 and the support cylinder 4. By pulling the pull rod 16, the ground nail 15 is driven into the ground. The spring 17 is sleeved on the outside of the ground nail 15. The elastic force generated by the compression of the spring 17 makes the fixing plate 18 in close contact with the ground, which enhances the anchoring force of the ground nail 15. The ground nail 15 can resist the upward pull force and overturning force caused by the wind through the rebound action of the spring 17, ensuring that the support platform 1 is firmly fixed on the ground.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wind resistant photovoltaic support comprising a support table (1), characterized in that: A photovoltaic mounting plate (2) is provided above the support platform (1), and a wind-resistant component is provided on the outer wall of the photovoltaic mounting plate (2), and a fixing component is provided on the outer wall of the support platform (1); The wind-resistant component includes a wind-breaking wing (5), the inner wall of which is fixedly connected to the outer wall of the photovoltaic mounting plate (2). The inner wall of the support platform (1) is provided with a sliding groove (8), and both sides of the outer wall of the support platform (1) are provided with sliding grooves (9). The lower side of the outer wall of the support platform (1) is provided with a fixing groove (10). The outer wall of the photovoltaic mounting plate (2) is fixedly connected with a support leg (11). The sliding groove (9) is slidably connected with a sliding column (13). The inner wall of the sliding column (13) is fixedly connected with a sliding table (12). The outer wall of the sliding table (12) is fixedly connected with a support cylinder (7). The inner wall of the support cylinder (7) is threadedly connected with a fixing rod (14). The upper surface of the support platform (1) is fixedly connected with a rotating shaft (6).

2. A wind resistant photovoltaic mounting assembly according to claim 1, wherein: The fixing component includes a ground nail (15), which is set on the outer wall of the support platform (1). A support plate (3) is fixedly connected to the outer wall of the support platform (1). A support cylinder (4) is fixedly connected to the upper surface of the support plate (3). A pull rod (16) is fixedly connected to one end of the ground nail (15). A fixing plate (18) is fixedly connected to the outer wall of the ground nail (15). A spring (17) is sleeved on the outer wall of the ground nail (15).

3. A wind resistant photovoltaic mounting assembly according to claim 2, wherein: One end of the spring (17) is fixedly connected to the inner wall of the support cylinder (4), and the other end of the spring (17) is fixedly connected to the inner wall of the fixing plate (18).

4. The wind resistant photovoltaic mount of claim 2, wherein: The outer wall of the ground nail (15) is slidably connected to the inner wall of the support cylinder (4), and the outer wall of the ground nail (15) is slidably connected to the inner wall of the support plate (3).

5. The wind resistant photovoltaic mount of claim 1, wherein: The inner wall of the photovoltaic mounting plate (2) is rotatably connected to the outer wall of the rotating shaft (6), and the rotating shaft (6) is used for the rotation of the photovoltaic mounting plate (2).

6. The wind resistant photovoltaic mount of claim 1, wherein: The outer wall of the sliding column (13) is fixedly connected to the inner wall of the support leg (11). The sliding column (13) is used to drive the support leg (11) to slide. The outer wall of the support leg (11) is slidably connected to the inside of the first sliding groove (8). The first sliding groove (8) is used to guide the sliding of the support leg (11).

7. The wind resistant photovoltaic mount of claim 1, wherein: The outer wall of the fixing rod (14) is slidably connected to the inside of the fixing groove (10). The fixing rod (14) is used to fix the sliding table (12). The outer wall of the fixing rod (14) is slidably connected to the inner wall of the sliding table (12).

8. A wind-resistant photovoltaic support according to claim 1, characterized in that: The inner wall of the sliding table (12) is slidably connected to the outer wall of the support table (1), and the sliding table (12) is used to drive the sliding column (13) to slide.

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