Photovoltaic module support with wind-resistant function

Abstract

The invention provides a photovoltaic module support with a wind-resistant function, and belongs to the technical field of photovoltaic supports, the photovoltaic module support is characterized in that the connecting column is rotatably connected with a fixed pile, an installation support is hinged to the connecting column, the fixed pile is fixedly provided with the supporting table and a water bag, and the supporting table and the water bag are fixedly connected with the movable boss. A movable boss is slidably installed on the fixed pile, the water bag is located on the side, away from the supporting table, of the movable boss, a first spring is installed between the movable boss and the supporting table, and a wedge-shaped block is installed on the side, close to the supporting table, of the movable boss; a hook claw is fixedly installed on the side, close to the fixing pile, of the installation support, the inclination angle of the installation support can be fixed at night and in strong wind weather through the cooperation effect of the hook claw and a wedge-shaped block, the gravity center of the photovoltaic support can be lowered through the effect of a water bag, and therefore the support and the fixing pile are made to be more stable as a whole.

Description

Technical Field

[0001] The invention belongs to the technical field of photovoltaic brackets, and in particular is a photovoltaic component bracket with wind resistance function. Background Art

[0002] With the development of solar energy application technology, photovoltaic power generation has been widely valued and applied by people. Photovoltaic power generation devices are composed of brackets and photovoltaic panels laid on the brackets. In recent years, the "fish-light complementarity" model has been continuously promoted in my country. "Fish-light complementarity" is to use the vast area of ​​fish ponds to install solar panels on them to generate electricity. Photovoltaic components are arranged three-dimensionally above the water surface. The lower layer is used for aquaculture, and the upper layer is used for photovoltaic power generation. It has the characteristics of dual use of one place and can greatly improve the economic value of land per unit area. "Fish-light complementarity" is to arrange photovoltaic panel brackets three-dimensionally above the water surface and along the shore of the fish pond, so there is no need to occupy precious agricultural, industrial, and residential land. It not only saves land and improves the economic value of land per unit area, but also does not affect aquaculture while generating electricity.

[0003] In the form of "fish-photovoltaic complementarity", the photovoltaic bracket is installed on the water surface, which may be affected by environmental factors such as strong winds. The photovoltaic bracket may shake during use, and the shaking may cause damage to the photovoltaic panel. In addition, if the photovoltaic panel falls, it will not only cause the loss of aquatic products in the fish pond, but the salvage of the photovoltaic panel is also a major problem. Therefore, the present invention aims to provide a photovoltaic bracket with wind resistance. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the embodiments of the present invention is to provide a photovoltaic module support with wind resistance function.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: a photovoltaic component bracket with wind-resistant function, comprising a fixed pile, a mounting bracket, a telescopic member, and also comprising: a support platform, a movable boss, a hook claw, and a connecting column, the connecting column is rotatably connected to the fixed pile, the connecting column is hingedly installed with a mounting bracket, one end of the telescopic member is rotatably connected to the connecting column, and the other end of the telescopic member is rotatably connected to the mounting bracket, the fixed pile is fixedly installed with a support platform and a water bag, the fixed pile is slidably installed with a movable boss, the water bag is located on a side of the movable boss away from the support platform, a first spring is installed between the movable boss and the support platform, a hook claw is fixedly installed on a side of the mounting bracket close to the fixed pile, the hook claw cooperates with the movable boss, a water intake pipe is installed on the fixed pile, and the water intake pipe is connected to the water bag.

[0006] As a further improvement scheme: a wedge block is installed on the side of the movable boss close to the support platform, and the hook claw cooperates with the wedge block.

[0007] As a further improvement scheme: it also includes a driving component, one end of which is connected to the fixing pile, and the other end of which is drivingly connected to the connecting column, and the driving component is used to drive the connecting column to rotate.

[0008] As a further improvement scheme: the fixing pile is a hollow structure, and a plurality of balancing openings are opened on the fixing pile.

[0009] As a further improvement scheme: a sealing plate is slidably installed inside the fixing pile, and a second spring is installed between the sealing plate and the connecting column.

[0010] As a further improvement scheme: a connecting pipe is installed on the mounting bracket, one end of the connecting pipe is connected to a water spray pipe, the water spray pipe is located on one side of the mounting bracket, and the connecting pipe is connected to the water intake pipe through a telescopic pipe.

[0011] As a further improvement scheme: it also includes a shielding member, one end of the mounting bracket is fixedly connected to one end of the shielding member, and two sides of the shielding member are slidably connected to the mounting bracket.

[0012] As a further improvement scheme: the other end of the shielding member is fixedly installed with a first connecting rope and a second connecting rope, the first connecting rope and the second connecting rope are connected to the output shaft at one end away from the shielding member, the output shaft is fixedly connected to the dual-axis motor, and the dual-axis motor is fixedly installed on the mounting bracket.

[0013] As a further improvement: a flexible scraper is fixedly mounted on one side of the other end of the shielding member close to the mounting bracket.

[0014] As a further improvement scheme: the driving assembly includes a motor, a driving gear, and fixed teeth. The motor is fixedly installed on the fixed pile, the motor output shaft is connected to the driving gear, and a plurality of fixed teeth are fixedly installed on the outer side of the connecting column, and the fixed teeth are meshed and connected with the driving gear.

[0015] Compared with the prior art, the beneficial effects of the present invention are: through the action of the driving assembly and the telescopic part, the mounting bracket can be made parallel to the wind direction in windy weather, thereby reducing the force-bearing area; through the cooperation of the hook and the movable boss, the inclination angle of the mounting bracket can be fixed at night and in windy weather, so that rain and snow can slide off in time in rainy and snowy weather; secondly, the center of gravity of the photovoltaic bracket can be lowered through the action of the water bag, thereby making the bracket and the fixing pile more stable as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure of a photovoltaic module support with wind resistance function is shown in Figure 1. Figure 1 ;

[0017] Figure 2 The overall structure of a photovoltaic module support with wind resistance function is shown in Figure 1. Figure 2 ;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of a fixed pile of a photovoltaic component support with wind resistance function;

[0019] Figure 4 A schematic diagram of the structure of an installation bracket for a photovoltaic module bracket with wind resistance function;

[0020] Figure 5 A schematic diagram of the cross-sectional structure of a photovoltaic module mounting bracket with wind resistance function;

[0021] Figure 6 A schematic diagram of a shielding structure of a photovoltaic module support with wind resistance function;

[0022] Figure 7 It is a schematic diagram of the guide wheel structure of a photovoltaic module support with wind resistance function;

[0023] In the figure: 1. fixed pile; 2. balance port; 3. water intake pipe; 4. support platform; 5. movable boss; 6. drive assembly; 61. motor; 62. fixed tooth; 63. driving gear; 7. first spring; 8. mounting bracket; 9. connecting pipe; 10. telescopic pipe; 11. hook claw; 12. telescopic member; 13. water bag; 14. support rod; 15. support plate; 16. rotating rod; 17. connecting column; 18. second spring; 19. sealing plate; 20. wedge block; 21. guide wheel; 22. shielding member; 23. first connecting rope; 24. photovoltaic panel; 25. water spray pipe; 26. second connecting rope; 27. flexible scraper; 28. output shaft; 29. ​​dual-axis motor. DETAILED DESCRIPTION

[0024] The technical solution of the present application is further described in detail below in conjunction with specific implementation methods.

[0025] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0026] See also Figure 1 , Figure 2 , Figure 3 In one embodiment, a photovoltaic component support with wind resistance function includes a fixed pile 1, a mounting bracket 8, a telescopic member 12, and a driving component 6, and also includes: a support platform 4, a movable boss 5, a hook 11, and a connecting column 17, wherein the connecting column 17 is rotatably connected to the fixed pile 1, the mounting bracket 8 is hingedly installed on the connecting column 17, a support rod 14 is fixedly installed on the connecting column 17, support plates 15 are fixedly installed on both sides of the mounting bracket 8, and rotating rods 16 are fixedly installed on the support plates 15 on both sides, and the rotating rods 16 are rotatably connected to the support rods 14, one end of the driving component 6 is connected to the fixed pile 1, and the other end of the driving component 6 is transmission-connected to the connecting column 17, one end of the telescopic member 12 is rotatably connected to the connecting column 17, and the other end of the telescopic member 12 is rotatably connected to the mounting bracket 8 The driving assembly 6 is used to drive the connecting column 17 to rotate, a support platform 4 and a water bag 13 are fixedly installed on the fixed pile 1, a movable boss 5 is slidably installed on the fixed pile 1, the water bag 13 is located on the side of the movable boss 5 away from the support platform 4, a first spring 7 is installed between the movable boss 5 and the support platform 4, a wedge block 20 is installed on the side of the movable boss 5 close to the support platform 4, and the side of the wedge block 20 close to the fixed pile 1 is a vertical surface, a hook 11 is fixedly installed on the side of the mounting bracket 8 close to the fixed pile 1, and the hook 11 cooperates with the wedge block 20, a water intake pipe 3 is installed on the fixed pile 1, the water intake pipe 3 is connected with the water bag 13, a valve is installed at the position where the water intake pipe 3 is connected with the air bag, and a photovoltaic panel 24 is installed on the mounting bracket 8.

[0027] In this embodiment, the angle and position of the mounting bracket 8 can be adjusted in real time according to the incident angle of the sun and the installation position of the photovoltaic bracket. The connecting column 17 is driven to rotate by the driving component 6, so that the position of the mounting bracket 8 can be adjusted. The angle of the mounting bracket 8 is adjusted by the telescopic member 12, so that the photovoltaic panel 24 installed on the mounting bracket 8 can follow the sun in real time through the dual-axis adjustment structure, thereby improving the utilization efficiency of solar energy. In windy weather, the wind direction at the location of the fish pond is obtained, and the position of the mounting bracket 8 is adjusted by the driving component 6 and the telescopic member 12 based on the wind direction, so that the mounting bracket 8 is as parallel to the wind direction as possible, thereby reducing the force area and avoiding damage to the photovoltaic panel 24. Secondly, in rainy and snowy weather, the mounting bracket 8 also needs to be tilted at a large angle, that is, the mounting bracket 8 is close to the fixed pile 1, and the large angle allows rain and snow to The mounting bracket 8 is adjusted to a large angle to prevent unnecessary damage, such as foreign objects falling off, etc. In the present embodiment, when the mounting bracket 8 is adjusted to a large angle, the mounting bracket 8 is close to the fixing pile 1. At this time, the hook 11 is located directly below the vertical surface of the wedge block 20. Then, the water bag 13 is completely filled with water through a water pump. After the water bag 13 is filled with water, the movable boss 5 is squeezed. The movable boss 5 moves toward the direction close to the support platform 4 under the squeeze of the water bag 13, so that the vertical surface of the wedge block 20 contacts one end of the hook 11, thereby blocking and limiting the hook 11 through the wedge block 20. Secondly, the center of gravity of the photovoltaic bracket can be lowered through the action of the water bag 13, so that the bracket and the fixing pile 1 are more stable as a whole.

[0028] See also Figure 1 , Figure 2 In one embodiment, the fixing pile 1 is a hollow structure, and a plurality of balancing openings 2 are provided on the fixing pile 1 .

[0029] In this embodiment, by setting the fixing pile 1 as a hollow structure and opening a plurality of balancing openings 2, the impact force on the fixing pile 1 under water can be balanced, so that the discharge force effect is achieved through the balancing openings 2, so that the fixing pile 1 can stably support the photovoltaic bracket.

[0030] See also Figure 2 In one embodiment, a sealing plate 19 is slidably installed inside the fixing pile 1 , and a second spring 18 is installed between the sealing plate 19 and the connecting column 17 .

[0031] In this embodiment, the sealing plate 19 is sealed and connected to the inner wall of the fixing pile 1, one end of the second spring 18 is rotatably connected to the connecting column 17, and the other end of the second spring 18 is fixedly connected to the sealing plate 19. Considering that the photovoltaic bracket is installed on the water surface, when encountering an unpredictable flood season, the water level rises rapidly. In this case, as the water rises, the water level in the hollow part of the fixing pile 1 also rises synchronously. The sealing plate 19 is sealed and connected to the inner wall of the fixing pile 1. When the water level continues to rise, the sealing plate 19, the second spring 18, and the connecting column 17 are pushed up by the action of pressure, which can drive the installation bracket 8 to rise as a whole, so that the height of the photovoltaic panel 24 on the installation bracket 8 can be adjusted according to the water level to prevent the photovoltaic bracket from being submerged and affecting the light energy conversion of the photovoltaic panel 24.

[0032] See also Figure 1 , Figure 2 , Figure 5 , Figure 6 In one embodiment, a connecting pipe 9 is installed on the mounting bracket 8, one end of the connecting pipe 9 is connected to a water spray pipe 25, the water spray pipe 25 is located on one side of the mounting bracket 8, and the connecting pipe 9 is connected to the water intake pipe 3 through a telescopic pipe 10.

[0033] In this embodiment, at night, the photovoltaic panel 24 is in a silent state, and is connected to the water pump through the water intake pipe 3. The water source inside the fish pond is extracted through the water intake pipe 3, the telescopic pipe 10, the connecting pipe 9, and the water spray pipe 25, and acts on the photovoltaic panel 24 through the water spray pipe 25. A plurality of water outlet holes are opened on the surface of the water spray pipe 25, and the water spray pipe 25 gathers water on the top of the photovoltaic panel 24. Due to the inclined photovoltaic panel 24, water falls from the top of the photovoltaic panel 24 to rinse the surface of the photovoltaic panel 24, so that the fallen leaves or foreign objects on the surface can be removed. A foreign object discharge groove (not shown in the figure) is provided at the bottom of the mounting bracket 8.

[0034] See also Figures 4 to 7 In one embodiment, a shielding member 22 is further included, one end of the mounting bracket 8 is fixedly connected to one end of the shielding member 22, and both sides of the shielding member 22 are slidably connected to the mounting bracket 8.

[0035] The photovoltaic panel can be shielded by installing the shielding member 22 .

[0036] See also Figures 4 to 7In one embodiment, a first connecting rope 23 and a second connecting rope 26 are fixedly installed at the other end of the shielding member 22, and the ends of the first connecting rope 23 and the second connecting rope 26 away from the shielding member 22 are connected to an output shaft 28, and the ends of the first connecting rope 23 and the second connecting rope 26 away from the shielding member 22 are wound around the output shaft 28, and the winding directions of the first connecting rope 23 and the second connecting rope 26 are opposite, and the output shaft 28 is fixedly connected to a dual-axis motor 29, and the dual-axis motor 29 is fixedly installed on a mounting bracket 8.

[0037] In this embodiment, the shielding member 22 can be a tarpaulin installed through a frame, and the frame is slidably connected to the mounting bracket 8. The frame can realize that the shielding member 22 is in a regularly folded state when it is folded. It can be known that in the cold winter, due to the presence of water vapor or ice on the surface of the photovoltaic panel 24, when the photovoltaic panel 24 starts to work, the first heat obtained needs to remove the surface water vapor and ice, thereby affecting the utilization efficiency of light energy. Therefore, a shielding member 22 is installed, and the output shaft 28 is driven to rotate by the dual-axis motor 2961. By connecting the first connecting rope 23 and the second connecting rope 26 to the output shaft 28, when the output shaft 28 is rotated in one direction, the shielding plate can be flattened, that is, the photovoltaic panel 24 is completely covered. When it is rotated in the opposite direction, the shielding plate is folded and located on the top of the photovoltaic panel 24.

[0038] See also Figure 6 In one embodiment, a flexible scraper 27 is fixedly mounted on the other end of the shielding member 22 close to the mounting bracket 8 .

[0039] In this embodiment, by providing a flexible scraper 27, stubborn stains attached to the photovoltaic panel 24 can be removed, such as bird droppings dropped during the operation of the photovoltaic panel 24. The bird droppings are colored and dry under the action of sunlight. At night, water is sprayed through the water pipe 25, and the water flows down the photovoltaic panel 24 to moisten the droppings. Then, the shielding member 22 is flattened. During the flattening process, the second connecting rope 26 pulls the shielding member 22 while the flexible scraper 27 scrapes off the water and droppings residues on the surface of the photovoltaic panel 24. After scraping, the shielding member 22 completely covers the photovoltaic panel 24, and can block the fog, rain, snow, or ice generated in the early morning, so that after the shielding member 22 is opened in the early morning, the photovoltaic panel 24 can directly convert light energy, and can ensure that the surface of the photovoltaic panel 24 is smooth and free of foreign objects.

[0040] See also Figure 1 , Figure 2 , Figure 3In one embodiment, the driving assembly 6 includes a motor 61, a driving gear 63, and a fixed tooth 62. The motor 61 is fixedly installed on the fixed pile 1, and the output shaft 28 of the motor 61 is connected to the driving gear 63. A plurality of fixed teeth 62 are fixedly installed on the outer side of the connecting column 17, and the fixed teeth 62 are meshed and connected with the driving gear 63.

[0041] In this embodiment, the transmission effect is achieved by the meshing of the driving gear 63 and the fixed gear 62 , thereby driving the connecting column 17 to rotate, thereby adjusting the position of the mounting bracket 8 .

[0042] The driving assembly 6 can also realize transmission by using a turbine and a worm.

[0043] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference numerals in the claims should not be regarded as limiting the claims involved.

[0044] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A photovoltaic module support with wind resistance, comprising a fixing pile, a mounting bracket, and a telescopic member, characterized in that: Also includes: A support platform, a movable boss, a hook, and a connecting column, the connecting column is rotatably connected to the fixed pile, a mounting bracket is hingedly installed on the connecting column, one end of the telescopic member is rotatably connected to the connecting column, and the other end of the telescopic member is rotatably connected to the mounting bracket, a support platform and a water bag are fixedly installed on the fixed pile, a movable boss is slidably installed on the fixed pile, the water bag is located on a side of the movable boss away from the support platform, a first spring is installed between the movable boss and the support platform, a hook is fixedly installed on a side of the mounting bracket close to the fixed pile, the hook cooperates with the movable boss, a water intake pipe is installed on the fixed pile, and the water intake pipe is communicated with the water bag.

2. The photovoltaic module support with wind resistance function according to claim 1, characterized in that: A wedge block is installed on one side of the movable boss close to the support platform, and the hook claw cooperates with the wedge block.

3. The photovoltaic module support with wind resistance function according to claim 1, characterized in that: It also includes a driving component, one end of which is connected to the fixing pile, and the other end of which is drivingly connected to the connecting column, and the driving component is used to drive the connecting column to rotate.

4. The photovoltaic module support with wind resistance function according to claim 1, characterized in that: The fixing pile is a hollow structure, and a plurality of balancing openings are provided on the fixing pile.

5. The photovoltaic module support with wind resistance function according to claim 4, characterized in that: A sealing plate is slidably mounted inside the fixing pile, and a second spring is mounted between the sealing plate and the connecting column.

6. The photovoltaic module support with wind resistance function according to claim 1, characterized in that: A connecting pipe is installed on the mounting bracket, one end of the connecting pipe is connected to a water spray pipe, the water spray pipe is located at one side of the mounting bracket, and the connecting pipe is connected to the water intake pipe through a telescopic pipe.

7. A photovoltaic module support with wind resistance according to any one of claims 1 to 6, characterized in that: It also includes a shielding member, one end of the mounting bracket is fixedly connected to one end of the shielding member, and two sides of the shielding member are slidably connected to the mounting bracket.

8. The photovoltaic module support with wind resistance function according to claim 7, characterized in that: A first connecting rope and a second connecting rope are fixedly installed at the other end of the shielding member. One end of the first connecting rope and the second connecting rope away from the shielding member is connected to the output shaft. The output shaft is fixedly connected to the dual-axis motor. The dual-axis motor is fixedly installed on the mounting bracket.

9. The photovoltaic module support with wind resistance function according to claim 8, characterized in that: A flexible scraper is fixedly mounted on one side of the other end of the shielding member close to the mounting bracket.

10. The photovoltaic module support with wind resistance function according to claim 3, characterized in that: The driving assembly includes a motor, a driving gear, and fixed teeth. The motor is fixedly mounted on the fixed pile, the motor output shaft is connected to the driving gear, a plurality of fixed teeth are fixedly mounted on the outer side of the connecting column, and the fixed teeth are meshed and connected with the driving gear.

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