A photovoltaic platform

Abstract

The utility model discloses a photovoltaic platform, which relates to the field of photovoltaic power generation technology, including a support assembly, the support assembly including a first support rod and a second support rod movably arranged on the first support rod, the second support rod can move along the axial direction of the first support rod, and the second support rod includes at least two; a photovoltaic assembly movably arranged on the two second support rods, and the photovoltaic assembly can move along the axial direction of the second support rod. The photovoltaic platform provided by the utility model realizes multi-directional adjustment of the lateral and longitudinal spacing of the photovoltaic assembly through the second support rod that can move along the axial direction of the first support rod and the photovoltaic assembly that can move along the axial direction of the second support rod, thereby improving the compatibility of the photovoltaic assembly and ensuring the maximum number of photovoltaic assemblies installed.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, and more specifically, to a photovoltaic platform. Background Art

[0002] Photovoltaic power generation is the use of photovoltaic panels to receive solar energy and generate electricity through the photoelectric effect. Water photovoltaic is an important branch of the photovoltaic industry. Water photovoltaic power generation has many advantages over ground photovoltaic power generation, such as higher efficiency and can reduce the evaporation of water resources and inhibit the growth of algae. Water photovoltaic power generation generally achieves the purpose of water photovoltaic power generation by building a water photovoltaic platform on the water surface.

[0003] When installing photovoltaic modules on traditional water-based photovoltaic platforms, the specifications of photovoltaic modules that are compatible with the water-based photovoltaic platforms are within a certain range. If photovoltaic modules exceeding this specification are installed, the photovoltaic modules may interfere with each other. If the specifications of the installed photovoltaic modules are small, a lot of space will be wasted, resulting in poor compatibility of the photovoltaic modules.

[0004] In addition, the operation and maintenance walkway is generally set on the floating body. As the most basic component of the water photovoltaic platform, the floating body supports the entire water photovoltaic platform. The reliability of the floating body determines the reliability of the entire water photovoltaic platform. Therefore, the structural strength and rigidity of the floating body are very important. In order to ensure the reliability of the floating body, it is usually necessary to design a lot of reinforcement structures on the floating body, resulting in a relatively low floating weight of the floating body. At the same time, the floating body is generally formed by hollow blow molding. In areas with higher temperatures, the floating body is prone to softness, resulting in a poor experience of the operation and maintenance walkway.

[0005] Therefore, how to improve the compatibility of photovoltaic modules has become a technical problem that needs to be urgently solved by those skilled in the art. Utility Model Content

[0006] In view of this, an object of the present invention is to provide a photovoltaic platform to improve the compatibility of photovoltaic modules.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A photovoltaic platform, comprising:

[0009] A support assembly, the support assembly comprising a first support rod and a second support rod movably mounted on the first support rod, the second support rod being movable along the axial direction of the first support rod, and the second support rod comprising at least two;

[0010] The photovoltaic component is movably arranged on the two second support rods, and the photovoltaic component can move along the axial direction of the second support rods.

[0011] Optionally, in the above photovoltaic platform, the photovoltaic assembly includes a photovoltaic panel and a bracket for supporting the photovoltaic panel, and the bracket is slidably matched with the second supporting rod.

[0012] Optionally, in the above-mentioned photovoltaic platform, there are multiple photovoltaic components, and the photovoltaic components are arranged on adjacent second support rods, and the photovoltaic panel has relatively long sides and short sides, and the long sides of the photovoltaic panel are arranged parallel to the second support rods, or the long sides of the photovoltaic panel are arranged perpendicular to the second support rods.

[0013] Optionally, in the above photovoltaic platform, a first sliding portion is provided on the second supporting rod, and a second sliding portion cooperating with the first sliding portion is provided on the bracket.

[0014] Optionally, in the above photovoltaic platform, the first sliding portion is a sliding groove arranged along the length direction of the second supporting rod, and the second sliding portion is a protrusion arranged at the bottom of the bracket; or,

[0015] The first sliding portion is a protrusion arranged along the length direction of the second supporting rod, and the second sliding portion is a sliding groove arranged at the bottom of the bracket.

[0016] Optionally, in the above photovoltaic platform, a moving device for facilitating sliding is provided at the bottom of the bracket.

[0017] Optionally, in the above photovoltaic platform, the first support rods include at least two, and cover plates are arranged on the two first support rods at intervals to form an operation and maintenance walkway between the two first support rods.

[0018] Optionally, in the above photovoltaic platform, the cover plate is movably connected to the first support rod, and the cover plate can move along the axial direction of the first support rod.

[0019] Optionally, in the above photovoltaic platform, a plurality of floating bodies for supporting the photovoltaic platform are arranged at intervals on the second supporting rod.

[0020] Optionally, in the above photovoltaic platform, the first support rod and the second support rod are vertically arranged, and the floating body and the photovoltaic assembly are arranged in a one-to-one correspondence.

[0021] The photovoltaic platform provided by the utility model can realize multi-directional adjustment of the horizontal and vertical spacing of the photovoltaic components by movably setting the second support rod on the first support rod, and the second support rod can move along the axial direction of the first support rod, and the photovoltaic components are movably set on the two second support rods, and the photovoltaic components can move along the axial direction of the second support rods. When installing photovoltaic components of larger specifications, the spacing between two adjacent photovoltaic components can be adjusted by moving the second support rod and the photovoltaic components, so as to ensure the normal installation of photovoltaic components of larger specifications; when installing photovoltaic components of smaller specifications, the installation space can be made more reasonable by moving the second support rod and the photovoltaic components, so as to ensure the installation of more photovoltaic components and maximize the number of photovoltaic components installed.

[0022] Compared with the prior art, the photovoltaic platform provided by the utility model realizes multi-directional adjustment of the lateral and longitudinal spacing of the photovoltaic components through the second support rod that can be moved along the axial direction of the first support rod and the photovoltaic components that can be moved along the axial direction of the second support rod, thereby improving the compatibility of the photovoltaic components and ensuring the maximization of the number of photovoltaic components installed.

[0023] The technical features mentioned above, the technical features to be mentioned below, and the technical features shown separately in the drawings can be combined with each other arbitrarily, as long as the combined technical features are not contradictory. All feasible feature combinations are technical contents clearly recorded in this article. Any of the multiple sub-features contained in the same sentence can be applied independently, and does not have to be applied together with other sub-features. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are merely embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0025] Figure 1 A schematic diagram of the structure of a photovoltaic platform provided in Embodiment 1 of the present utility model;

[0026] Figure 2 A schematic diagram of the structure of a photovoltaic platform provided in the second embodiment of the present utility model;

[0027] Figure 3 A schematic diagram of the structure of a photovoltaic platform provided in Embodiment 3 of the present utility model;

[0028] Figure 4 A schematic diagram of the structure of a photovoltaic platform provided in Embodiment 4 of the present utility model;

[0029] Figure 5 A schematic diagram of the assembly of a photovoltaic module provided by an embodiment of the utility model;

[0030] Figure 6 The adjustment principle of the photovoltaic module provided by the embodiment of the utility model Figure 1 ;

[0031] Figure 7 The adjustment principle of the photovoltaic module provided by the embodiment of the utility model Figure 2 .

[0032] Among them, 100 is a support assembly, 101 is a first support rod, 1011 is a cover plate, 1012 is an operation and maintenance walkway, 102 is a second support rod, 1021 is a first sliding part, and 1022 is a floating body;

[0033] 200 is a photovoltaic component, 201 is a photovoltaic panel, 2011 is a long side, 2012 is a short side, 202 is a bracket, and 2021 is a second sliding part. DETAILED DESCRIPTION

[0034] The core of the utility model is to provide a photovoltaic platform to improve the compatibility of photovoltaic components.

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0036] With the rapid development of the photovoltaic industry, large-scale photovoltaic power stations have grown rapidly, especially floating photovoltaic power stations on the water surface. Because they are suitable for a variety of scenarios such as drinking water reservoirs, hydropower station reservoirs, offshore waters and extremely cold regions, they have been widely recognized in terms of safety, reliability and environmental protection, and have become an important development direction for the photovoltaic industry in the future. Water photovoltaic power generation has many advantages over ground photovoltaic power generation, such as higher efficiency, reduced evaporation of water resources, and inhibiting the growth of algae. Water photovoltaic power generation generally achieves the purpose of water photovoltaic power generation by building a water photovoltaic platform on the water surface.

[0037] When installing photovoltaic modules on traditional water-based photovoltaic platforms, the specifications of photovoltaic modules that are compatible with the water-based photovoltaic platforms are within a certain range. If photovoltaic modules exceeding this specification are installed, the photovoltaic modules may interfere with each other. If the specifications of the installed photovoltaic modules are small, a lot of space will be wasted, resulting in poor compatibility of the photovoltaic modules.

[0038] In addition, the operation and maintenance walkway is generally set on the floating body. As the most basic component of the water photovoltaic platform, the floating body supports the entire water photovoltaic platform. The reliability of the floating body determines the reliability of the entire water photovoltaic platform. Therefore, the structural strength and rigidity of the floating body are very important. In order to ensure the reliability of the floating body, it is usually necessary to design a lot of reinforcement structures on the floating body, resulting in a relatively low floating weight of the floating body. At the same time, the floating body is generally formed by hollow blow molding. In areas with higher temperatures, the floating body is prone to softness, resulting in a poor experience of the operation and maintenance walkway.

[0039] For this reason, Figures 1 to 7 As shown, the embodiment of the utility model discloses a photovoltaic platform, including a support assembly 100 and a photovoltaic assembly 200. Through the second support rod 102 movable along the axial direction of the first support rod 101 and the photovoltaic assembly 200 movable along the axial direction of the second support rod 102, multi-directional adjustment of the lateral and longitudinal spacing of the photovoltaic assembly 200 is achieved, the compatibility of the photovoltaic assembly 200 is improved, and the maximum number of photovoltaic assemblies 200 installed is ensured.

[0040] In addition, since the floating body 1022 only provides buoyancy and does not serve as an operation and maintenance walkway, it is only necessary to ensure that the floating body 1022 can withstand the water pressure, and there is no need to design too many reinforcement structures on the floating body 1022, which can effectively reduce the material used for the floating body 1022 and improve the buoyancy-to-weight ratio of the floating body 1022. At the same time, by arranging the cover plates 1011 at intervals on the two first support rods 101 to serve as the operation and maintenance walkway 1012, the cover plates 1011 have high strength and rigidity and will not be greatly deformed under the action of human body gravity, thereby improving the operation and maintenance experience.

[0041] The following will be combined Figures 1 to 7 The photovoltaic platform disclosed in the embodiment of the utility model is specifically explained and illustrated.

[0042] Among them, Figures 1 to 4 As shown, the support assembly 100 includes a first support rod 101 and a second support rod 102 movably mounted on the first support rod 101, and the second support rod 102 includes at least two. Figure 7 As shown, the second support rod 102 can move along the axial direction of the first support rod 101 to adjust the distance between two adjacent second support rods 102, and can be fixed by bolt connection. At the same time, the photovoltaic assembly 200 is movably arranged on the two second support rods 102. And, as Figure 6As shown, the photovoltaic assembly 200 can be moved along the axial direction of the second support rod 102 to adjust the position of the photovoltaic assembly 200, so that the lateral and longitudinal spacing of adjacent photovoltaic assemblies 200 can be adjusted in multiple directions by moving the second support rod 102 and the photovoltaic assembly 200. When installing a larger photovoltaic assembly 200, the spacing between two adjacent photovoltaic assemblies 200 can be adjusted by moving the second support rod 102 and the photovoltaic assembly 200, so as to ensure the normal installation of the larger photovoltaic assembly 200 and improve the compatibility of the photovoltaic assembly 200; when installing a smaller photovoltaic assembly 200, the second support rod 102 and the photovoltaic assembly 200 can be moved to make the installation space more reasonable, so as to ensure the installation of more photovoltaic assemblies 200 and maximize the number of photovoltaic assemblies 200 installed. It should be noted that the axial directions of the first support rod 101 and the second support rod 102 refer to the length direction of the rod.

[0043] Furthermore, if Figure 5 As shown, the photovoltaic assembly 200 includes a photovoltaic panel 201 and a bracket 202 for supporting the photovoltaic panel 201 . The bracket 202 is slidably matched with the second support rod 102 , so that the photovoltaic assembly 200 can move along the axial direction of the second support rod 102 .

[0044] Among them, Figure 5 As shown, in a specific embodiment, there are at least four brackets 202, and when there are four brackets 202, the four brackets 202 are respectively supported on both sides of the photovoltaic panel 201. For ease of understanding, the photovoltaic panel 201 has a long side 2011 and a short side 2012 that are relatively arranged, and the two long sides of the photovoltaic panel 201 that are relatively arranged are defined as a first long side and a second long side. The long side 2011 of the photovoltaic panel 201 can be arranged parallel to the second support rod 102, such as Figure 2 and Figure 4 Of course, the long side 2011 of the photovoltaic panel 201 can also be arranged perpendicular to the second support rod 102, such as Figure 1 and Figure 3As shown. At the same time, the four brackets 202 are respectively supported on the long sides 2011 of the photovoltaic panel 201 to improve the bending resistance of the photovoltaic panel 201, so that the load is more dispersed and the structure is more stable. Specifically, the four brackets 202 include two first brackets supported on the first long side of the photovoltaic panel 201 and two second brackets supported on the second long side of the photovoltaic panel 201, so that a four-point support system is formed by the first bracket and the second bracket, so that the installation of the photovoltaic panel 201 is more stable. It should be noted that the bracket 202 and the photovoltaic panel 201 can be connected by but not limited to snaps, bolts or bonding. In addition, the number of brackets 202 can be but not limited to four, and can also be five, six, etc. It can be understood by relevant technical personnel in this field that the more the number of brackets 202, the better the bending resistance of the photovoltaic panel 201, but the cost will increase accordingly. In this embodiment, the number of brackets 202 is preferably four, which ensures the bending resistance of the photovoltaic panel 201 while ensuring the controllable cost.

[0045] In a specific embodiment, when there are multiple photovoltaic modules 200, each photovoltaic module 200 can be arranged on an adjacent second support rod 102, and the long side 2011 of the photovoltaic panel 201 can be arranged parallel to the second support rod 102. Of course, the long side 2011 of the photovoltaic panel 201 can also be arranged perpendicular to the second support rod 102. Figure 2 As shown, when the long side 2011 of the photovoltaic panel 201 is arranged parallel to the second support rod 102, the photovoltaic panels 201 of two adjacent columns can be supported by the brackets 202 on the adjacent sides at the same time. By sharing the brackets 202, the number of photovoltaic panels 201 installed can be maximized, so that more photovoltaic panels 201 can be installed in a limited space, thereby improving the power generation efficiency of the photovoltaic platform. When the long side 2011 of the photovoltaic panel 201 is arranged perpendicular to the second support rod 102, the photovoltaic components 200 of two adjacent columns can be staggered along the axial direction of the second support rod 102 to reduce the impact between the photovoltaic components 200 of two adjacent columns, thereby ensuring that the light-receiving area of ​​each photovoltaic panel 201 is maximized, thereby improving the power generation efficiency of the photovoltaic platform. It should be noted that in Figures 1 to 4 In the example, the north-south direction is defined as columns, and the east-west direction is defined as rows.

[0046] Furthermore, if Figure 5 As shown, a first sliding portion 1021 is provided on the second support rod 102, and a second sliding portion 2021 cooperating with the first sliding portion 1021 is provided on the bracket 202. The second sliding portion 2021 on the bracket 202 slides with the first sliding portion 1021 on the second support rod 102 so that the photovoltaic component 200 can move along the axial direction of the second support rod 102.

[0047] In a specific embodiment, the first sliding portion 1021 is a slide groove arranged along the length direction of the second support rod 102, and the second sliding portion 2021 is a protrusion arranged at the bottom of the bracket 202. By inserting the protrusion at the bottom of the bracket 202 into the slide groove of the second support rod 102, the protrusion at the bottom of the bracket 202 can slide along the slide groove of the second support rod 102. At the same time, the slide groove extends from one end of the second support rod 102 to the other end of the second support rod 102, so that the bracket 202 can drive the photovoltaic panel 201 to slide freely on the second support rod 102. When the photovoltaic assembly 200 moves to a suitable position, the top screw arranged on the protrusion can be pressed against the inner wall of the slide groove, so as to limit and lock the photovoltaic assembly 200. Of course, the first sliding portion 1021 can also be a protrusion arranged along the length direction of the second support rod 102, and the second sliding portion 2021 is a slide groove arranged at the bottom of the bracket 202. The specific implementation is similar to the above embodiment, and it is not repeated here.

[0048] Furthermore, in order to facilitate the movement of the photovoltaic assembly 200, a sliding moving device can also be provided at the bottom of the bracket 202. Specifically, the moving device can be a pulley provided at the bottom of the bracket 202. When the first sliding portion 1021 of the second support rod 102 is a slide groove, and the second sliding portion 2021 of the bracket 202 is a protrusion, a pulley can be provided at the bottom end of the protrusion, and the pulley at the bottom end of the protrusion of the bracket 202 and the slide groove of the second support rod 102 are rolled together, so that the movement of the photovoltaic assembly 200 is more labor-saving and convenient.

[0049] like Figures 1 to 4As shown, the first support rods 101 include at least two, and the two first support rods 101 are provided with cover plates 1011 at intervals to form an operation and maintenance walkway 1012 between the two first support rods 101. By providing the cover plates 1011 at intervals on the two first support rods 101 as the operation and maintenance walkway 1012, since the cover plates 1011 have high strength and rigidity, they will not collapse due to high temperature, thereby increasing the experience of the operation and maintenance personnel on the operation and maintenance walkway 1012. At the same time, the cover plates 1011 are movably connected to the first support rods 101, and the cover plates 1011 can move along the axial direction of the first support rods 101, so that the spacing between the two adjacent cover plates 1011 can be adjusted according to the actual situation of the operation and maintenance personnel to ensure the safety of the operation and maintenance personnel. Specifically, the two sides of the cover plate 1011 can be connected to the two first support rods 101 by bolts, and of course the cover plate 1011 can also be slidably matched with the first support rods 101 and locked by the top screw. It should be noted that the number of the first support rods 101 can be but not limited to two. When the number of operation and maintenance walkways 1012 needs to be increased, the first support rods 101 can also be an even number such as four or six. When the width of the operation and maintenance walkway 1012 needs to be increased, the first support rods 101 of each operation and maintenance walkway 1012 can also be three or four.

[0050] Furthermore, the first support rod 101 and the second support rod 102 are arranged vertically, and a plurality of floating bodies 1022 for supporting the photovoltaic platform are arranged at intervals on the second support rod 102. The floating bodies 1022 can be arranged one by one corresponding to the photovoltaic modules 200, such as Figure 1 and Figure 4 Of course, Figure 2 As shown, when the long side 2011 of the photovoltaic panel 201 is arranged parallel to the second support rod 102, the floats 1022 of each row can also be distributed on the second support rod 102 at intervals. Figure 3 As shown, when the long side 2011 of the photovoltaic panel 201 is arranged perpendicular to the second support rod 102, the floating bodies 1022 of each row can also be distributed at intervals on the second support rod 102. By arranging the floating bodies 1022 on the second support rod 102, buoyancy is provided for the entire photovoltaic platform, and since the floating bodies 1022 only provide buoyancy and do not serve as an operation and maintenance walkway, the structural strength and rigidity requirements of the floating bodies 1022 are relatively low, thereby reducing the reinforcement structure of the floating bodies 1022 and improving the floating weight ratio of the floating bodies 1022.

[0051] like Figure 1As shown, in a specific embodiment, the maintenance walkway 1012 composed of the cover plate 1011 is installed in the east-west direction, and the cover plate 1011 is installed on the first support rod 101 in the east-west direction. The photovoltaic module 200 is installed horizontally on the second support rod 102 in the north-south direction, that is, the long side of the photovoltaic panel 201 is vertically installed on the second support rod 102 in the north-south direction. The spacing between the photovoltaic modules 200 in the north-south direction can be adjusted by moving the bracket 202 of the photovoltaic module 200 on the second support rod 102 in the north-south direction. The spacing between each column of photovoltaic modules 200 in the east-west direction can be adjusted by moving the bracket 202 of the photovoltaic module 200 on the second support rod 102 in the north-south direction. Figure 1 The second support rod 102 in the north-south direction is moved to adjust the position. Meanwhile, the floating body 1022 is installed below the second support rod 102 in the north-south direction to provide buoyancy for the entire photovoltaic platform.

[0052] like Figure 2 As shown, in another specific embodiment, the maintenance walkway 1012 composed of the cover plate 1011 is installed in the east-west direction, and the cover plate 1011 is installed on the first support rod 101 in the east-west direction. The photovoltaic module 200 is vertically installed on the second support rod 102 in the north-south direction, that is, the long side of the photovoltaic panel 201 is installed parallel to the second support rod 102 in the north-south direction. The spacing between the photovoltaic modules 200 in the north-south direction can be adjusted by moving the bracket 202 of the photovoltaic module 200 on the second support rod 102 in the north-south direction. The spacing between the photovoltaic modules 200 in the east-west direction can be adjusted by moving the bracket 202 of the photovoltaic module 200 on the second support rod 102 in the north-south direction. Figure 2 The second support rod 102 in the north-south direction is moved to adjust the position. Meanwhile, the floating body 1022 is installed below the second support rod 102 in the north-south direction to provide buoyancy for the entire photovoltaic platform.

[0053] like Figure 3 As shown, in another specific embodiment, the maintenance walkway 1012 composed of the cover plate 1011 is installed in the north-south direction, and the cover plate 1011 is installed on the first support rod 101 in the north-south direction. The photovoltaic module 200 is vertically installed on the second support rod 102 in the east-west direction, that is, the long side of the photovoltaic panel 201 is vertically installed on the second support rod 102 in the east-west direction. The spacing between each row of photovoltaic modules 200 in the north-south direction can be adjusted by up and down ( Figure 3 The spacing between the photovoltaic modules 200 in the east-west direction can be adjusted by moving the bracket 202 of the photovoltaic module 200 on the second support rod 102 in the east-west direction. At the same time, the floating body 1022 is installed under the second support rod 102 in the east-west direction to provide buoyancy for the entire photovoltaic platform.

[0054] like Figure 4As shown, in another specific embodiment, the maintenance walkway 1012 composed of the cover plate 1011 is installed in the north-south direction, and the cover plate 1011 is installed on the first support rod 101 in the north-south direction. The photovoltaic module 200 is installed horizontally on the second support rod 102 in the east-west direction, that is, the long side of the photovoltaic panel 201 is installed parallel to the second support rod 102 in the east-west direction. The spacing between each row of photovoltaic modules 200 in the north-south direction can be adjusted by up and down ( Figure 4 The spacing between the photovoltaic modules 200 in the east-west direction can be adjusted by moving the bracket 202 of the photovoltaic module 200 on the second support rod 102 in the east-west direction. At the same time, the floating body 1022 is installed under the second support rod 102 in the east-west direction to provide buoyancy for the entire photovoltaic platform.

[0055] It should be noted that the arrangement of the photovoltaic components 200 and the operation and maintenance walkway 1012 is not limited to the arrangement listed in the above embodiment, and can also be adjusted based on the above embodiment according to actual conditions.

[0056] The terms "first" and "second" in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may include steps or units that are not listed.

[0057] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A photovoltaic platform, characterized in that: include: A support assembly (100), the support assembly (100) comprising a first support rod (101) and a second support rod (102) movably mounted on the first support rod (101), the second support rod (102) being movable along the axial direction of the first support rod (101), and the second support rod (102) comprising at least two; The photovoltaic component (200) is movably arranged on the two second support rods (102), and the photovoltaic component (200) can move along the axial direction of the second support rods (102).

2. The photovoltaic platform according to claim 1, characterized in that: The photovoltaic assembly (200) comprises a photovoltaic panel (201) and a bracket (202) for supporting the photovoltaic panel (201), and the bracket (202) is slidably matched with the second supporting rod (102).

3. The photovoltaic platform according to claim 2, characterized in that: There are a plurality of photovoltaic components (200), each of which is arranged on an adjacent second support rod (102), and each photovoltaic panel (201) has a long side (2011) and a short side (2012) that are arranged opposite to each other, and the long side (2011) of the photovoltaic panel (201) is arranged parallel to the second support rod (102), or the long side (2011) of the photovoltaic panel (201) is arranged perpendicular to the second support rod (102).

4. The photovoltaic platform according to claim 2, characterized in that: The second supporting rod (102) is provided with a first sliding portion (1021), and the bracket (202) is provided with a second sliding portion (2021) cooperating with the first sliding portion (1021).

5. The photovoltaic platform according to claim 4, characterized in that: The first sliding portion (1021) is a sliding groove arranged along the length direction of the second supporting rod (102), and the second sliding portion (2021) is a protruding portion arranged at the bottom of the bracket (202); or, The first sliding portion (1021) is a protruding portion arranged along the length direction of the second supporting rod (102), and the second sliding portion (2021) is a sliding groove arranged at the bottom of the bracket (202).

6. The photovoltaic platform according to claim 2, characterized in that: A moving device that facilitates sliding is provided at the bottom of the bracket (202).

7. The photovoltaic platform according to claim 1, characterized in that: The first support rods (101) include at least two, and cover plates (1011) are arranged at intervals between the two first support rods (101) to form an operation and maintenance walkway (1012) between the two first support rods (101).

8. The photovoltaic platform according to claim 7, characterized in that: The cover plate (1011) is movably connected to the first support rod (101), and the cover plate (1011) can move along the axial direction of the first support rod (101).

9. The photovoltaic platform according to claim 1, characterized in that: A plurality of floating bodies (1022) for supporting the photovoltaic platform are arranged at intervals on the second supporting rod (102).

10. The photovoltaic platform according to claim 9, characterized in that: The first support rod (101) and the second support rod (102) are arranged vertically, and the floating body (1022) and the photovoltaic assembly (200) are arranged in a one-to-one correspondence.

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