Floating photovoltaic platform and photovoltaic system

Abstract

The floating photovoltaic platform and photovoltaic system disclosed in the utility model relate to the field of photovoltaic technology on water, including multiple rows of floating body columns and supporting rods, and any two adjacent floating body columns are defined as a first floating body column and a second floating body column, a first mounting surface is provided on the first floating body column, a second mounting surface is provided on the second floating body column, a plurality of supporting rods are connected between the first floating body column and the second floating body column, at least two supporting rods form a supporting surface for supporting photovoltaic components, a first end of the supporting rod is provided on the first mounting surface, a second end is provided on the second mounting surface, and the first mounting surface and the second mounting surface have a height difference, so that the supporting surface has an angle with the horizontal plane. By utilizing the first mounting surface and the second mounting surface with a height difference on the first floating body column and the second floating body column to form an inclined arrangement of the supporting rods, it is possible to reduce or even eliminate the use of brackets while ensuring the inclination angle of the photovoltaic component arrangement, save costs, and improve installation efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of water photovoltaics, and more specifically to a floating photovoltaic platform and a photovoltaic system. Background Art

[0002] Photovoltaic power generation is natural and clean, and is considered a green alternative to fossil energy in the 21st century. Photovoltaic power generation uses photovoltaic panels to receive solar energy and generate electricity through the photoelectric effect. With the increasing development of the photovoltaic industry, land resources have become scarce. In order to solve this contradiction, water photovoltaic power generation has emerged. Water photovoltaic is an important branch of the photovoltaic industry and has attracted much attention. Studies have shown that water photovoltaic power generation is more efficient than ground photovoltaic power generation, and it also has many advantages such as reducing the evaporation of water resources and inhibiting the growth of algae.

[0003] Combination Figure 1 In the conventional technology, most of the floating photovoltaic modules 300 are arranged on the floating body 20 through the photovoltaic bracket 10. The photovoltaic bracket 10 is greatly affected by the size of the photovoltaic module 300. Accordingly, in order to adapt to different photovoltaic modules 300, there are many types of photovoltaic brackets 10, and the design workload is large. At the same time, in the conventional technology, each photovoltaic module 300 needs to be installed on the floating body 20 with four photovoltaic brackets 10, so that the photovoltaic module 300 can be arranged at an angle and absorb the maximum light. The photovoltaic bracket 10 uses a lot of materials, has a high cost, and has many installation processes.

[0004] Therefore, how to reduce the cost of waterborne photovoltaic systems has become a technical problem that needs to be urgently solved by those skilled in the art. Utility Model Content

[0005] In view of this, an object of the present invention is to provide a floating photovoltaic platform to reduce the cost of a water photovoltaic system.

[0006] Another object of the present invention is to provide a photovoltaic system including the above-mentioned floating photovoltaic platform.

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

[0008] A floating photovoltaic platform, comprising:

[0009] A floating body array comprises a plurality of floating body rows, wherein two adjacent floating body rows are respectively a first floating body row and a second floating body row, wherein the first floating body row is provided with a first mounting surface, and the second floating body row is provided with a second mounting surface;

[0010] Support rods, a plurality of the support rods are connected between the first floating body column and the second floating body column, at least two of the support rods form a support surface for supporting the photovoltaic component, the first end of the support rod is arranged on the first mounting surface, the second end is arranged on the second mounting surface, and the first mounting surface and the second mounting surface have a height difference so that the support surface has an angle with the horizontal plane.

[0011] Optionally, in the above-mentioned floating photovoltaic platform, the first end of the support rod is directly or indirectly connected to the first mounting surface, and the second end of the support rod is directly or indirectly connected to the second mounting surface.

[0012] Optionally, in the above-mentioned floating photovoltaic platform, the floating body row includes a plurality of floating units connected in sequence, the floating units on the first floating body row are first floating units, and the floating units on the second floating body row are second floating units;

[0013] The first float monomer is provided with a first mounting portion, the first mounting portion having a first back-to-water surface for facing away from the water surface and a first water-facing surface for facing the water surface; the second float monomer is provided with a second mounting portion, the second mounting portion having a second back-to-water surface for facing away from the water surface and a second water-facing surface for facing the water surface;

[0014] The first back-to-water surface or the first water-facing surface serves as the first mounting surface, and the second back-to-water surface or the second water-facing surface serves as the second mounting surface.

[0015] Optionally, in the above-mentioned floating photovoltaic platform, the first back-water surface and the second water-facing surface are in the same plane, and the first back-water surface has an angle with the horizontal plane, the first back-water surface serves as the first mounting surface, and the second water-facing surface serves as the second mounting surface; or,

[0016] The first water-facing surface and the second water-retaining surface are in the same plane, and the first water-facing surface forms an angle with a horizontal plane. The first water-facing surface serves as the first mounting surface, and the second water-retaining surface serves as the second mounting surface.

[0017] Optionally, in the above-mentioned floating photovoltaic platform, the first back-water surface, the first water-facing surface, the second back-water surface and the second water-facing surface are all parallel to the horizontal plane, and the first back-water surface and the second back-water surface are in the same plane, and the first water-facing surface and the second water-facing surface are in the same plane;

[0018] The first water-facing surface serves as the first mounting surface, and the second water-retaining surface serves as the second mounting surface, or the first water-retaining surface serves as the first mounting surface, and the second water-facing surface serves as the second mounting surface.

[0019] Optionally, in the above-mentioned floating photovoltaic platform, the first end of the support rod is provided with a first connecting portion for abutting and connecting with the first mounting surface, or the first end of the support rod is provided on the first mounting surface through a wedge-shaped member;

[0020] The second end of the support rod is provided with a second connection portion for abutting and connecting with the second mounting surface, or the second end of the support rod is arranged on the second mounting surface through a wedge-shaped component.

[0021] Optionally, in the above-mentioned floating photovoltaic platform, a first cradle is provided on the first floating unit, and the first cradles of two adjacent first floating units are overlapped and connected to form a first overlap body;

[0022] The second float monomer is provided with a second embracing ear, and the second embracing ears of two adjacent second float monomers are overlapped and connected to form a second overlap body;

[0023] The surface of the first joint body facing the water surface serves as the first mounting surface, and the surface of the second joint body facing away from the water surface serves as the second mounting surface, or the surface of the first joint body facing away from the water surface serves as the first mounting surface, and the surface of the second joint body facing the water surface serves as the second mounting surface.

[0024] Optionally, in the above-mentioned floating photovoltaic platform, the first ears of two adjacent first floating units are overlapped and connected through a first connector to form the first overlapped body, and the first end of the supporting rod is connected to the first overlapped body through the first connector;

[0025] The second ears of two adjacent second float monomers are overlapped and connected through a second connecting piece to form the second overlapping body, and the second end of the support rod is connected to the second overlapping body through the second connecting piece.

[0026] Optionally, in the above-mentioned floating photovoltaic platform, a first bracket and a second bracket are respectively provided at both ends of the support rod, the first bracket is connected to the first mounting surface, and the second bracket is connected to the second mounting surface;

[0027] One of the first mounting surface and the second mounting surface faces the water surface, and the other faces away from the water surface.

[0028] Optionally, in the above-mentioned floating photovoltaic platform, the support rod, the first bracket and the second bracket are all hollow components; and / or,

[0029] The extension lengths of the first bracket and the second bracket are the same or different.

[0030] Optionally, in the above-mentioned floating photovoltaic platform, each of the supporting surfaces is used to arrange a plurality of the photovoltaic components.

[0031] A photovoltaic system comprises the above-mentioned floating photovoltaic platform and the photovoltaic components arranged on the floating photovoltaic platform.

[0032] The utility model provides a floating photovoltaic platform including a float array and supporting rods. The float array includes multiple rows of float columns. Any two adjacent float columns are defined as a first float column and a second float column. A first mounting surface is provided on the first float column, and a second mounting surface is provided on the second float column. A plurality of supporting rods are connected between the first float column and the second float column. At least two supporting rods form a supporting surface for supporting photovoltaic modules. Photovoltaic modules can be directly mounted on the supporting rods to reduce the non-standard workload of photovoltaic module adaptability. The first end of the supporting rod is arranged on the first mounting surface, and the second end is arranged on the second mounting surface. There is a height difference between the first end and the second end of the supporting rod, so that the supporting surface has an angle with the horizontal plane. Each photovoltaic module can be arranged obliquely on the floating photovoltaic platform suspended on the water surface to absorb maximum light.

[0033] Compared with the prior art, the floating photovoltaic platform provided by the utility model makes the height difference between the two ends of the support rod by the height difference between the first mounting surface and the second mounting surface on each floating body column, so that the support surface formed by the support rod has an angle relative to the horizontal plane. By utilizing the first mounting surface and the second mounting surface with a height difference on the first floating body column and the second floating body column to form an inclined arrangement of the support rod, it is possible to reduce or even eliminate the use of brackets while ensuring the inclination angle of the photovoltaic assembly arrangement, saving costs, reducing construction workload, and improving installation efficiency.

[0034] The photovoltaic system provided by the utility model includes the above-mentioned floating photovoltaic platform and photovoltaic components arranged on the floating photovoltaic platform. Since it has the above-mentioned floating photovoltaic platform, it also has the above-mentioned structure and beneficial effects, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the utility model 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 only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 This is a schematic diagram of the installation of photovoltaic modules in traditional technology;

[0037] Figure 2 An axonometric diagram of a photovoltaic system disclosed in an embodiment of the utility model;

[0038] Figure 3 Schematic diagram of the installation of the photovoltaic module disclosed in the embodiment of the utility model on the floating photovoltaic platform Figure 1 ;

[0039] Figure 4 This is a schematic diagram of the structure of the first float unit disclosed in an embodiment of the utility model;

[0040] Figure 5 Schematic diagram of the installation of the photovoltaic module disclosed in the embodiment of the utility model on the floating photovoltaic platform Figure 2 ;

[0041] Figure 6 Schematic diagram of the installation of the photovoltaic module disclosed in the embodiment of the utility model on the floating photovoltaic platform Figure 3 .

[0042] Among them, 10 is a photovoltaic support and 20 is a floating body;

[0043] 100 is a floating body row, 110 is a first floating body row, 111 is a first clasping lug, 112 is a first mounting portion, 120 is a second floating body row, 121 is a second clasping lug, and 122 is a second mounting portion;

[0044] 200 is a support rod, 210 is a first bracket, and 220 is a second bracket;

[0045] 300 are photovoltaic modules. DETAILED DESCRIPTION

[0046] The core of the utility model is to disclose a floating photovoltaic platform to reduce the cost of the photovoltaic system on water.

[0047] Another core of the utility model is to disclose a photovoltaic system including the above-mentioned floating photovoltaic platform.

[0048] The following is an explanation of the embodiments with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the contents of the utility model described in the claims. In addition, the entire contents of the structures represented by the following embodiments are not limited to those necessary as solutions of the utility model described in the claims. It should be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. In the absence of conflict, the embodiments in the utility model and the features in the embodiments can be combined with each other.

[0049] Combination Figure 2-Figure 6The floating photovoltaic platform disclosed in the embodiment of the utility model includes a floating body array and a supporting rod 200. The floating body array includes multiple rows of floating body columns 100 for floating on the water surface. Any two adjacent floating body columns 100 are defined as a first floating body column 110 and a second floating body column 120. A first mounting surface is provided on the first floating body column 110, and a second mounting surface is provided on the second floating body column 120. A plurality of supporting rods 200 are connected between the first floating body column 110 and the second floating body column 120. At least two supporting rods 200 form a supporting surface for supporting a photovoltaic module 300. The photovoltaic module 300 can be directly installed on the supporting rod 200 to reduce the non-standard workload of the adaptability of the photovoltaic module 300. The first end of the support rod 200 is arranged on the first mounting surface, and the second end is arranged on the second mounting surface, and the first mounting surface and the second mounting surface have a height difference, so that the first end and the second end of the support rod 200 have a height difference, and thus the support surface and the horizontal plane have an angle (the angle range is greater than 0° and less than 180°), and each photovoltaic component 300 can be arranged obliquely on a floating photovoltaic platform suspended on the water surface to absorb maximum light.

[0050] The height difference between the first mounting surface and the second mounting surface can be formed in various ways, for example, the first mounting surface and the second mounting surface can be different side surfaces of the same structure on the first floating body column 110 and the second floating body column 120. The first end of the support rod 200 can be directly or indirectly connected to the first mounting surface, and the second end of the support rod 200 can be directly or indirectly connected to the second mounting surface.

[0051] It can be understood that, except for the two rows of float columns 100 located at the edge positions, each float column 100 needs to fix the support rods 200 of two adjacent rows at the same time, that is, a first mounting surface and a second mounting surface with a height difference need to be set on each float column 100, the first mounting surface on a certain float column 100 is combined with the second mounting surface on the float column 100 located on the first side of the float column 100 and can fix the corresponding support rod 200, and the second mounting surface on the float column 100 is combined with the first mounting surface on the float column 100 located on its second side and can fix the corresponding support rod 200.

[0052] Compared with the prior art, the floating photovoltaic platform disclosed in the embodiment of the utility model makes the two ends of the support rod 200 have a height difference through the height difference between the first mounting surface and the second mounting surface on each floating body column 100, so that the support surface formed by the support rod 200 has an angle relative to the horizontal plane. By using the first mounting surface and the second mounting surface with a height difference on the first floating body column 110 and the second floating body column 120 to form an inclined arrangement of the support rod 200, it is possible to reduce or even eliminate the use of brackets while ensuring the inclination angle of the photovoltaic assembly 300, saving costs, reducing construction workload, and improving installation efficiency.

[0053] It should be noted that the connection method between the first end of the support rod 200 and the first mounting surface can be the same as or different from the connection method between the second end of the support rod 200 and the second mounting surface, and preferably the same connection method is used for arrangement. The following are some feasible embodiments in which the first end of the support rod 200 is directly connected to the first mounting surface, and the second end is also directly connected to the second mounting surface.

[0054] Each of the float columns 100 includes a plurality of float units connected in sequence. For ease of description, the float units on the first float column 110 are defined as first float units, and the float units on the second float column 120 are defined as second float units. A first mounting portion 112 is provided on the first float unit, and the first mounting portion 112 has a first back-to-water surface for facing away from the water surface and a first water-facing surface for facing the water surface. A second mounting portion 122 is provided on the second float unit, and the second mounting portion 122 has a second back-to-water surface for facing away from the water surface and a second water-facing surface for facing the water surface, wherein one of the first back-to-water surface and the first water-facing surface can be used as the first mounting surface, and one of the second back-to-water surface or the second water-facing surface can be used as the second mounting surface.

[0055] Specifically, in one embodiment, see Figure 6 , when the first back-water surface and the second water-facing surface are in the same plane (although the first back-water surface and the second water-facing surface are in the same plane, since both are not planes that can be infinitely extended, the two can have a height difference), and the first back-water surface and the second water-facing surface both have an angle with the horizontal plane, the first back-water surface can be used as the first installation surface, and the second water-facing surface can be used as the second installation surface, and the two ends of the support rod 200 can be directly placed on the first back-water surface and the second water-facing surface and fixed respectively. At this time, the supporting surface formed by the support rod 200 is parallel to the first back-water surface and the second water-facing surface, and the setting inclination angle of the photovoltaic module 300 is the angle between the first back-water surface and the second water-facing surface and the horizontal plane.

[0056] Alternatively, if the first water-facing surface and the second water-receiving surface are in the same plane (although the first water-facing surface and the second water-receiving surface are in the same plane, since neither of them is an infinitely extendable plane, there may be a height difference between the two), and the first water-facing surface and the second water-receiving surface have an angle with the horizontal plane, then the first water-facing surface can be used as the first mounting surface, and the second water-receiving surface can be used as the second mounting surface, and the two ends of the support rod 200 can be directly placed on the first water-facing surface and the second water-receiving surface and fixed respectively. At this time, the support surface formed by the support rod 200 is parallel to the first water-facing surface and the second water-receiving surface, and the setting inclination angle of the photovoltaic module 300 is the angle between the first water-facing surface and the second water-receiving surface and the horizontal plane.

[0057] The first back-to-water surface and the second water-facing surface are simultaneously provided on any floating body row 100, or the first water-facing surface and the second back-to-water surface are simultaneously provided so as to allow two adjacent rows of support rods 200 (two rows of support rods 200 whose ends are provided on the same floating body row 100) to be arranged, so as to facilitate the wireless extension of the floating photovoltaic platform in the horizontal direction. Figure 6 Two first mounting parts 112 and second mounting parts 122 may be symmetrically arranged on the first floating body column 110 and the second floating body column 120, respectively. The first mounting part 112 and the second mounting part 122 may both be trapezoidal block structures, and the inclined surface in the thickness direction of the trapezoidal structure may be implemented as the first mounting surface and the second mounting surface.

[0058] In another embodiment, the first back-water surface, the first water-facing surface, the second back-water surface and the second water-facing surface are all parallel to the horizontal plane, and the first back-water surface and the second back-water surface are in the same plane, and the first water-facing surface and the second water-facing surface are in the same plane; at this time, the first water-facing surface can be used as the first installation surface, and correspondingly, the second back-water surface can be used as the second installation surface, and the inclined arrangement of the support rod 200 is achieved by the height difference between the first water-facing surface and the second back-water surface, or the first back-water surface can be used as the first installation surface, and the second water-facing surface can be used as the second installation surface, and the inclined arrangement of the support rod 200 is achieved by the height difference between the first back-water surface and the second water-facing surface.

[0059] In this embodiment, since both the first mounting surface and the second mounting surface are parallel to the horizontal plane, and the extension direction of the support rod 200 has an angle with the horizontal plane, therefore, in order to facilitate the installation layout of the support rod 200, a first connection portion for fitting and connecting with the first mounting surface may be provided at the first end of the support rod 200, and a second connection portion for fitting and connecting with the second mounting surface may be provided at the second end of the support rod 200, and the first connection portion and the second connection portion may specifically be connection ears having an angle with the extension direction of the support rod 200. In some embodiments, the structure of the support rod 200 remains unchanged, and the first mounting surface and the second mounting surface form a support plane that can fit and connect with both ends of the support rod 200 through a wedge-shaped member.

[0060] In a specific embodiment disclosed in the present utility model, see Figure 4 and Figure 5The first float monomer is provided with a first embracing ear 111, and the first embracing ears 111 of two adjacent first float monomers are overlapped and connected to form a first overlapped body; the second float monomer is provided with a second embracing ear 121, and the second embracing ears 121 of two adjacent second float monomers are overlapped and connected to form a second overlapped body; when the first embracing ear 111 and the second embracing ear 121 are the same structure respectively provided on the first float monomer and the second float monomer, that is, when the first overlapped body and the second overlapped body are the same structure respectively provided on the first float column 110 and the second float column 120, the first overlapped body and the second overlapped body can be respectively connected to the two ends of the support rod 200, and the height difference between the two surfaces of the two in the height direction can be used as the above-mentioned first mounting surface and the second mounting surface.

[0061] For example, the surface of the first joint body facing the water surface can be used as the first installation surface, and the corresponding surface of the second joint body facing away from the water surface can be used as the second installation surface, or the surface of the first joint body facing away from the water surface can be used as the first installation surface, and the surface of the second joint body facing the water surface can be used as the second installation surface.

[0062] In the above embodiment, the first holding ears 111 of two adjacent first float monomers are overlapped and connected through the first connecting member to form a first overlapping body, and the second holding ears 121 of two adjacent second float monomers are overlapped and connected through the second connecting member to form a second overlapping body. In order to simplify the installation process, the first end of the support rod 200 is also connected to the first overlapping body through the first connecting member, and the second end of the support rod 200 is also connected to the second overlapping body through the second connecting member, that is, during the assembly process, the two first holding ears 111 and the first end of the support rod 200 can be fixed at the same time through the first connecting member, and the two second holding ears 121 and the second end of the support rod 200 can be fixed at the same time through the second connecting member.

[0063] Among them, when the first embracing lug 111 and the second embracing lug 121 are both plate-like structures, and the arrangement planes of the two are parallel to the horizontal plane, so that the surfaces of the first overlapping body and the second overlapping body formed facing away from the water surface and facing the water surface are both parallel to the horizontal plane, the support rod 200 can be fixed by arranging a connecting portion at the end of the support rod 200 in the aforementioned embodiment or by connecting with a wedge-shaped member to achieve the fixing of the support rod 200.

[0064] In addition, when the first clasping lug 111 and the second clasping lug 121 are both plate-like structures, their setting planes can be designed to be parallel to the supporting surface, so that both ends of the support rod 200 can be directly fixed to the first lap joint and the second lap joint by connecting members such as bolts.

[0065] It should be noted that the ear structure (the first ear 111 and the second ear 121) is a conventional connection structure between two float monomers well known to those skilled in the art, so its specific structure is not described in detail herein.

[0066] The following are some feasible embodiments in which the first end of the support rod 200 is indirectly connected to the first mounting surface, and the second end of the support rod 200 is also indirectly connected to the second mounting surface.

[0067] In a specific embodiment disclosed in the present utility model, see Figure 3 A first bracket 210 and a second bracket 220 are respectively provided at both ends of the support rod 200, the first bracket 210 is connected to the first mounting surface, and the second bracket 220 is connected to the second mounting surface, and one of the first mounting surface and the second mounting surface faces the water surface, and the other faces away from the water surface, so that the first bracket 210 and the second bracket 220 extend in directions away from the water surface and close to the water surface respectively based on the first mounting surface and the second mounting surface. On the basis of utilizing the height difference between the first mounting surface and the second mounting surface, this embodiment further utilizes the height of the first bracket 210 and the second bracket 220 to increase the height difference between the two ends of the support rod 200.

[0068] In the case where the supporting surface or the photovoltaic assembly 300 is required to have the same inclination angle, this embodiment is relative to Figure 1 The conventional technology shown in the figure is a tilted support scheme in which four brackets with height differences are simultaneously arranged on the surface of the floating body array facing away from the water, which greatly reduces the material used for the first bracket 210 and the second bracket 220. In addition, in this embodiment, the height difference between the first mounting surface and the second mounting surface can be 0. The extension lengths of the first bracket 210 and the second bracket 220 can be the same or different.

[0069] The support rod 200, the first bracket 210 and the second bracket 220 may all be hollow components, such as tubular components, U-shaped cross-section rods, etc., to reduce the weight of the structure.

[0070] In order to further increase the photovoltaic installed capacity, a plurality of photovoltaic modules 300 may be arranged simultaneously on a supporting surface, preferably two to four.

[0071] Combination Figure 2 The photovoltaic system disclosed in the embodiment of the utility model includes the above-mentioned floating photovoltaic platform and the photovoltaic assembly 300 arranged on the floating photovoltaic platform. Since it has the above-mentioned floating photovoltaic platform, it also has the above-mentioned structure and beneficial effects, which will not be repeated here.

[0072] The above description of the disclosed embodiments enables professionals and technicians in the field to implement or use the utility model. Various modifications to these embodiments will be obvious to professionals and technicians in the field, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. The specific technical means in some embodiments can be combined in part or in whole into another embodiment without being explicitly excluded by another embodiment. Therefore, the utility model will not be limited to the embodiments shown in this article, but will conform to the widest range consistent with the principles and novel features disclosed herein.

Claims

1. A floating photovoltaic platform, characterized in that: include: A floating body array comprises a plurality of floating body rows (100), wherein two adjacent floating body rows (100) are respectively a first floating body row (110) and a second floating body row (120), wherein the first floating body row (110) is provided with a first mounting surface, and the second floating body row (120) is provided with a second mounting surface; A support rod (200), wherein a plurality of the support rods (200) are connected between the first floating body row (110) and the second floating body row (120), and at least two of the support rods (200) form a support surface for supporting a photovoltaic module (300), and a first end of the support rod (200) is arranged on the first mounting surface, and a second end is arranged on the second mounting surface, and the first mounting surface and the second mounting surface have a height difference so that the support surface has an angle with a horizontal plane.

2. The floating photovoltaic platform according to claim 1, characterized in that: The first end of the support rod (200) is directly or indirectly connected to the first mounting surface, and the second end of the support rod (200) is directly or indirectly connected to the second mounting surface.

3. The floating photovoltaic platform according to claim 2, characterized in that: The float column (100) comprises a plurality of float monomers connected in sequence, the float monomers on the first float column (110) are first float monomers, and the float monomers on the second float column (120) are second float monomers; The first float monomer is provided with a first mounting portion (112), the first mounting portion (112) having a first back-to-water surface for facing away from the water surface and a first water-facing surface for facing the water surface; the second float monomer is provided with a second mounting portion (122), the second mounting portion (122) having a second back-to-water surface for facing away from the water surface and a second water-facing surface for facing the water surface; The first back-to-water surface or the first water-facing surface serves as the first mounting surface, and the second back-to-water surface or the second water-facing surface serves as the second mounting surface.

4. The floating photovoltaic platform according to claim 3, characterized in that: The first back-to-water surface and the second water-facing surface are in the same plane, and the first back-to-water surface forms an angle with a horizontal plane, the first back-to-water surface serves as the first mounting surface, and the second water-facing surface serves as the second mounting surface; or, The first water-facing surface and the second water-retaining surface are in the same plane, and the first water-facing surface forms an angle with a horizontal plane. The first water-facing surface serves as the first mounting surface, and the second water-retaining surface serves as the second mounting surface.

5. The floating photovoltaic platform according to claim 3, characterized in that: The first back-water surface, the first water-facing surface, the second back-water surface and the second water-facing surface are all parallel to the horizontal plane, and the first back-water surface and the second back-water surface are in the same plane, and the first water-facing surface and the second water-facing surface are in the same plane; The first water-facing surface serves as the first mounting surface, and the second water-retaining surface serves as the second mounting surface, or the first water-retaining surface serves as the first mounting surface, and the second water-facing surface serves as the second mounting surface.

6. The floating photovoltaic platform according to claim 5, characterized in that: The first end of the support rod (200) is provided with a first connection portion for abutting and connecting with the first mounting surface, or the first end of the support rod (200) is arranged on the first mounting surface via a wedge-shaped member; The second end of the support rod (200) is provided with a second connection portion for abutting and connecting with the second mounting surface, or the second end of the support rod (200) is arranged on the second mounting surface via a wedge-shaped component.

7. The floating photovoltaic platform according to claim 3, characterized in that: The first float monomer is provided with a first clasp (111), and the first clasp (111) of two adjacent first float monomers are overlapped and connected to form a first overlap body; The second float monomer is provided with a second clasp (121), and the second clasp (121) of two adjacent second float monomers are overlapped and connected to form a second overlapped body; The surface of the first joint body facing the water surface serves as the first mounting surface, and the surface of the second joint body facing away from the water surface serves as the second mounting surface, or the surface of the first joint body facing away from the water surface serves as the first mounting surface, and the surface of the second joint body facing the water surface serves as the second mounting surface.

8. The floating photovoltaic platform according to claim 7, characterized in that: The first clasping ears (111) of two adjacent first float monomers are overlapped and connected via a first connecting piece to form the first overlapping body, and the first end of the support rod (200) is connected to the first overlapping body via the first connecting piece; The second clasping ears (121) of two adjacent second float monomers are overlapped and connected via a second connecting piece to form the second overlapping body, and the second end of the support rod (200) is connected to the second overlapping body via the second connecting piece.

9. The floating photovoltaic platform according to claim 2, characterized in that: A first bracket (210) and a second bracket (220) are respectively provided at both ends of the support rod (200), the first bracket (210) being connected to the first mounting surface, and the second bracket (220) being connected to the second mounting surface; One of the first mounting surface and the second mounting surface faces the water surface, and the other faces away from the water surface.

10. The floating photovoltaic platform according to claim 9, characterized in that: The support rod (200), the first bracket (210) and the second bracket (220) are all hollow components; and / or, The extension lengths of the first bracket (210) and the second bracket (220) are the same or different.

11. The floating photovoltaic platform according to any one of claims 1 to 10, characterized in that: Each of the supporting surfaces is used to arrange a plurality of the photovoltaic components (300).

12. A photovoltaic system, characterized in that: It comprises the floating photovoltaic platform according to any one of claims 1 to 11 and the photovoltaic component (300) arranged on the floating photovoltaic platform.

Images