A floating body, a floating body array and a photovoltaic system

Abstract

The float monomer, float array and photovoltaic system disclosed in the utility model relate to the field of water photovoltaic technology. The float monomer includes a main body, a first side and a second side. The first side and the second side are respectively arranged at two ends of the main body, and the extension directions of the main body, the first side and the second side are all in the same plane. The first side and the second side extend to the same side or opposite sides of the main body. The float array disclosed in the utility model is formed by splicing only one of the above-mentioned float monomers. The types of float monomers used are small, the installation efficiency is high, a large amount of mold costs can be saved, and the installation is simple and fast. It can be spliced ​​to form a variety of float array forms that can be installed with photovoltaic components, and corresponding operation and maintenance channels are formed.

Description

Technical Field

[0001] The utility model relates to the technical field of water photovoltaics, and more specifically to a floating body monomer, a floating body array 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] The technical routes of floating photovoltaics are mainly divided into pure float type and float plus metal parts type. Pure float occupies an absolute position in the market with its excellent corrosion resistance. However, the current pure float photovoltaic array is composed of a variety of floats, resulting in a large number of molds, a variety of material types and low installation efficiency.

[0004] Therefore, how to solve at least one of the above problems has become a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a float monomer to unify the types of float monomers, reduce the production molds of float monomers, and improve the installation efficiency of the float array.

[0006] Another object of the utility model is to provide a floating body array including the above-mentioned floating body monomers.

[0007] Another object of the present utility model is to provide a photovoltaic system including the above-mentioned floating body array.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A float monomer comprises a main body, a first side portion and a second side portion, wherein the first side portion and the second side portion are respectively arranged at two ends of the main body, the main body, the first side portion and the second side portion extend in the same plane, and the first side portion and the second side portion extend to the same side or opposite sides of the main body.

[0010] Optionally, in the above-mentioned float unit, the first side portion and the second side portion have the same extension length.

[0011] Optionally, in the above-mentioned float unit, the extension direction of the first side portion and the second side portion are both perpendicular to the extension direction of the main body portion.

[0012] Optionally, in the above-mentioned float unit, the main body, the first side portion and the second side portion are an integrated structure.

[0013] A floating body array, comprising a plurality of groups of floating body queues, each group of the floating body queues comprises a plurality of the above-mentioned floating body monomers, a plurality of the floating body monomers are sequentially arranged and connected along a first direction to form the floating body array, a plurality of the floating body queues are sequentially arranged and connected along a second direction to form the floating body array, the first direction is perpendicular to the second direction, and each of the floating body monomers is in the same plane;

[0014] The photovoltaic assembly is used to be installed on the main body of the float unit, and the first side portion and the second side portion of the float unit are used as an operation and maintenance passage for operators to pass through, or the photovoltaic assembly is used to be installed on the first side portion and the second side portion of the float unit, and the main body of the float unit is used as an operation and maintenance passage for operators to pass through.

[0015] Optionally, in the above-mentioned floating body array, the first side portion and the second side portion both extend toward the first side of the main body portion, and the main body portion, the first side portion and the second side portion form a frame structure with an opening;

[0016] The positions of the float units in two adjacent float queues correspond one to one.

[0017] Optionally, in the above-mentioned floating body array, two adjacent floating body units in the floating body queue are respectively the first floating body and the second floating body, the opening of the first floating body faces the main body of the second floating body, and the first side portion and the second side portion of the first floating body are both connected to the second side of the second floating body.

[0018] Optionally, in the above-mentioned floating body array, the floating body queue includes a plurality of groups of frame floating body assemblies arranged and connected in sequence along the first direction, each group of the frame floating body assemblies includes two floating body monomers, and the two floating body monomers are respectively the third floating body and the fourth floating body;

[0019] The opening of the third floating body is opposite to the opening of the fourth floating body, and the first side portion of the third floating body is connected to the second side portion of the fourth floating body and serves as a first side frame of the frame floating body assembly, and the second side portion of the third floating body is connected to the first side portion of the fourth floating body and serves as a second side frame of the frame floating body assembly;

[0020] The main body of the third floating body serves as the third side frame of the frame floating body assembly, the main body of the fourth floating body serves as the fourth side frame of the frame floating body assembly, and the first side frame, the second side frame, the third side frame and the fourth side frame form a rectangular frame structure;

[0021] The photovoltaic components are used to be installed on the first side frame and the second side frame, and the third side frame and the fourth side frame are used as the operation and maintenance channel, or the photovoltaic components are used to be installed on the third side frame and the fourth side frame, and the first side frame and the second side frame are used as the operation and maintenance channel.

[0022] Optionally, in the above-mentioned floating body array, the floating body queue includes a plurality of groups of staggered floating body assemblies, each group of the staggered floating body assemblies includes two floating body monomers, and the two floating body monomers are the fifth floating body and the sixth floating body respectively;

[0023] The opening of the fifth floating body is opposite to the opening of the sixth floating body and is staggered, the first side of the fifth floating body is connected to the first side of the sixth floating body, and the second side of the fifth floating body and the second side of the sixth floating body are used as connecting ends connected to the adjacent staggered floating body assemblies on the same floating body array;

[0024] The photovoltaic assembly is used to be installed on the first side portion and the second side portion of the float unit, and the main body of the float unit is used as the operation and maintenance channel.

[0025] Optionally, in the above-mentioned floating body array, a spliced ​​floating body is provided at the end of the floating body array, and the spliced ​​floating body and the floating body monomer located at the end of the floating body array form an equipment channel for placing photovoltaic equipment.

[0026] Optionally, in the above-mentioned floating body array, the first side portion extends toward the first side of the main body portion, and the second side portion extends toward the second side of the main body portion;

[0027] The two adjacent float units in the float queue are the seventh float and the eighth float respectively, the first side portion of the seventh float is connected to the main body of the eighth float, the second side portion of the eighth float is connected to the main body of the seventh float, and the main body of the seventh float, the first side portion of the seventh float, the main body of the eighth float and the second side portion of the eighth float form a rectangular frame structure.

[0028] A photovoltaic system comprises the above-mentioned floating body array and photovoltaic components arranged on the floating body array.

[0029] The float monomer provided by the utility model includes a main body, a first side portion and a second side portion, the first side portion and the second side portion are respectively arranged at two ends of the main body, and the extension directions of the main body, the first side portion and the second side portion are all in the same plane, wherein the first side portion and the second side portion extend to the same side or opposite sides of the main body. The main body, the first side portion and the second side portion of the float monomer provided by the utility model can all provide buoyancy, and a floating square array can be formed by connecting a plurality of float monomers to each other. The floating square array can be composed of such float monomers, and supports photovoltaic components and other equipment and forms an operation and maintenance channel for operators to pass through. Compared with the prior art, the float monomer provided by the utility model has a simple structure, low production cost, and a variety of arrangement methods, with strong selectivity, and can be used to fix photovoltaic components on the water.

[0030] The floating body array provided by the utility model includes multiple groups of floating body queues, each group of floating body queues includes multiple floating body monomers mentioned above, multiple floating body monomers are arranged and connected in sequence along the first direction to form a floating body queue, and multiple floating body queues are arranged and connected in sequence along the second direction to form a floating body array, the first direction and the second direction are perpendicular, and each floating body monomer is in the same plane, so that the floating body array forms a planar structure that can be suspended on the water surface as a whole. The photovoltaic component can be installed on the main body of the floating body monomer, and correspondingly, the first side and the second side of the floating body monomer are used as an operation and maintenance channel for operators to pass through, or the photovoltaic component can also be installed on the first side and the second side of the floating body monomer, at this time, the main body of the floating body monomer is used as an operation and maintenance channel for operators to pass through. The floating body array provided by the utility model is only spliced ​​using one of the above-mentioned floating bodies, and the types of floating bodies used are small, the installation efficiency is high, a large amount of mold costs can be saved, and the installation is simple and fast, and can be spliced ​​to form a variety of floating array structures that can be installed with photovoltaic components, and correspondingly form an operation and maintenance channel.

[0031] The photovoltaic system provided by the utility model includes the above-mentioned floating body array and photovoltaic components arranged on the floating body array. Since it has the above-mentioned floating body array, it also has the above-mentioned structure and beneficial effects, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] 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.

[0033] Figure 1 The structure of the float unit disclosed in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0034] Figure 2 The structure of the float unit disclosed in the embodiment of the utility model is shown in FIG. Figure 2 ;

[0035] Figure 3 This is a schematic diagram of the connection structure of multiple float units disclosed in an embodiment of the utility model;

[0036] Figure 4 The structure diagram of the first floating array disclosed in the embodiment of the utility model is as follows Figure 1 ;

[0037] Figure 5 The first photovoltaic module installation structure of the floating array disclosed in the embodiment of the utility model is schematically shown. Figure 1 ;

[0038] Figure 6 The structure diagram of the first floating array disclosed in the embodiment of the utility model is as follows Figure 2 ;

[0039] Figure 7 The first photovoltaic module installation structure of the floating array disclosed in the embodiment of the utility model is schematically shown. Figure 2 ;

[0040] Figure 8 The structure diagram of the second floating array disclosed in the embodiment of the utility model is as follows Figure 1 ;

[0041] Fig. 9 The second photovoltaic module installation structure of the floating array disclosed in the embodiment of the utility model is schematically shown. Figure 1 ;

[0042] Fig.10 The structure diagram of the second floating array disclosed in the embodiment of the utility model is as follows Figure 2 ;

[0043] Fig.11 The second photovoltaic module installation structure of the floating array disclosed in the embodiment of the utility model is schematically shown. Figure 2 ;

[0044] Fig.12 The structure diagram of the third floating array disclosed in the embodiment of the utility model is as follows Figure 1 ;

[0045] Fig.13 The structure diagram of the third floating array disclosed in the embodiment of the utility model is as follows Figure 2 ;

[0046] Fig.14 This is a schematic diagram of the photovoltaic assembly installation structure of the third floating array disclosed in an embodiment of the utility model.

[0047] Wherein, 100 is a float body, 110 is a main body, 120 is a first side portion, 130 is a second side portion, and 140 is a float ear;

[0048] 200 is a first floating body, and 210 is a second floating body;

[0049] 300 is a frame floating body assembly, 310 is a third floating body, and 320 is a fourth floating body;

[0050] 400 is a dislocated floating body assembly, 410 is a fifth floating body, 420 is a sixth floating body, and 430 is a spliced ​​floating body;

[0051] 500 is the operation and maintenance channel;

[0052] 600 for photovoltaic modules;

[0053] 700 is the device channel. DETAILED DESCRIPTION

[0054] The core of the utility model is to disclose a float monomer, so as to unify the types of float monomers, reduce the production molds of float monomers, and improve the installation efficiency of the float array.

[0055] Another core of the utility model is to disclose a floating body array including the above-mentioned floating body monomers.

[0056] Another core of the utility model is to disclose a photovoltaic system including the above-mentioned floating body array.

[0057] 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.

[0058] Combination Figure 1 and Figure 2 The float monomer 100 disclosed in the embodiment of the utility model includes a main body 110, a first side portion 120 and a second side portion 130, the first side portion 120 and the second side portion 130 are respectively arranged at both ends of the main body 110, and the extension directions of the main body 110, the first side portion 120 and the second side portion 130 are all in the same plane, wherein the first side portion 120 and the second side portion 130 extend to the same side or opposite sides (opposite sides) of the main body 110. Figure 1When the first side portion 120 and the second side portion 130 extend to the same side of the main body 110, the float unit 100 is a U-shaped frame structure, and when the first side portion 120 and the second side portion 130 extend to opposite sides of the main body 110, the float unit 100 is a Z-shaped frame structure.

[0059] The main body 110, the first side portion 120 and the second side portion 130 of the float monomer 100 disclosed in the embodiment of the utility model can all provide buoyancy. A floating array can be formed by connecting multiple float monomers 100 to each other. The floating array can be composed of such float monomers 100, and support equipment such as photovoltaic components 600 and form an operation and maintenance channel 500 for operators to pass through. Compared with the prior art, the float monomer 100 disclosed in the embodiment of the utility model has a simple structure, low production cost, and a variety of arrangement methods, with strong selectivity, and can be used to fix the photovoltaic components 600 on the water.

[0060] Among them, the extension lengths of the first side portion 120 and the second side portion 130 can be the same or different, preferably set to the same length. At the same time, the angle between the extension direction of the first side portion 120 and the second side portion 130 and the extension direction of the main body 110 can be set according to actual conditions, preferably set to 90°, that is, the extension direction of the first side portion 120 and the second side portion 130 are both perpendicular to the extension direction of the main body 110 to facilitate splicing.

[0061] The float unit 100 may be provided as an integrated structure, that is, the main body 110 , the first side portion 120 and the second side portion 130 may be integrally formed by a mold, which is convenient for processing and production.

[0062] The float monomers 100 need to be used as a float array, combined with Figure 2 and Figure 3 , adjacent float units 100 can be connected by float ears 140. Specifically, the float ears 140 can be set on the main body 110, the first side 120 and the second side 130. The float units 100 are spliced ​​in various ways, and the main body 110, the first side 120 and the second side 130 are defined to be in the float plane. Then, the plane where each float ear 140 is located is parallel to the float plane. The float ears 140 of different float units 100 can overlap each other and be fixed by bolts and other connecting parts.

[0063] Combination Figure 2 The floating body ears 140 can be specifically arranged at the two end surfaces of the main body 110; the two end surfaces of the first side portion 120 and the two end positions on the side facing away from the second side portion 130; the two end surfaces of the second side portion 130 and the two end positions on the side facing away from the first side portion 110.

[0064] The float monomer 100 may also be connected via transition pieces such as a connecting plate or a connecting rod, which will not be described in detail herein.

[0065] It should be noted that the embodiment of the utility model does not make specific restrictions on the material and size parameters of the float monomer 100. During implementation, technicians in this field can adjust the material and size of the float monomer 100 according to various factors such as the carrying capacity of the float monomer 100 and the installation environment to ensure the carrying capacity and service life of the float monomer 100.

[0066] The floating body array disclosed in the embodiment of the utility model includes multiple groups of floating body queues, each group of floating body queues includes multiple above-mentioned floating body monomers 100, and multiple floating body monomers 100 are arranged and connected in sequence along a first direction to form a floating body queue, and multiple groups of floating body queues are arranged and connected in sequence along a second direction to form a floating body array, the first direction and the second direction are perpendicular, and each floating body monomer 100 is in the same plane, so that the floating body array forms a planar structure that can be suspended as a whole on the water surface.

[0067] Among them, the photovoltaic component 600 can be installed on the main body 110 of the float unit 100. At this time, the first side portion 120 and the second side portion 130 of the float unit 100 are used as an operation and maintenance channel 500 for operators to pass through. Alternatively, the photovoltaic component 600 can also be installed on the first side portion 120 and the second side portion 130 of the float unit 100. At this time, the main body 110 of the float unit 100 is used as an operation and maintenance channel 500 for operators to pass through.

[0068] The floating array disclosed in the embodiment of the utility model is spliced ​​by only one kind of the above-mentioned float monomers 100, and the types of float monomers 100 used are small, the installation efficiency is high, a large amount of mold costs can be saved, and the installation is simple and fast. It can be spliced ​​to form a variety of floating array structures that can install photovoltaic components 600, and correspondingly form an operation and maintenance channel 500.

[0069] When the first side portion 120 and the second side portion 130 both extend toward the first side of the main body 110, and the main body 110, the first side portion 120 and the second side portion 130 form a U-shaped frame structure with an opening, the float unit 100 can be spliced ​​to form a variety of float arrays, and details can be seen in the following embodiments 1 to 3.

[0070] In the first embodiment disclosed in the present utility model, Figure 4 and Figure 6For the sake of convenience, the two adjacent floating bodies 100 in the floating body queue are defined as the first floating body 200 and the second floating body 210, respectively. The opening of the first floating body 200 faces the main body of the second floating body 210, and the first side portion and the second side portion of the first floating body 200 are both connected to the second side of the second floating body 210, and cooperate with the main body of the first floating body 200 and the second floating body 210 to form a closed rectangular frame structure, so that a plurality of rectangular frames connected in sequence are formed in the floating body queue. At the same time, the positions of the floating bodies 100 in the two adjacent floating body queues correspond one by one, which is convenient for the installation of the photovoltaic module 600 and the formation of the operation and maintenance channel 500.

[0071] In this embodiment, combined Figure 5 , the photovoltaic assembly 600 can be arranged along the first direction and installed on the main body of the float monomer 100 in each floating body queue, and according to the extension length of the photovoltaic assembly 600, one photovoltaic assembly 600 can be fixed on the main body of multiple float monomers 100 at the same time. At this time, the first side and the second side of the float monomer 100 are used as the operation and maintenance channel 500 for the operator to pass through; or, combined with Figure 7 The photovoltaic assembly 600 can be arranged along the second direction. According to the extension length of the photovoltaic assembly 600, the photovoltaic assembly 600 can be installed across the first side and the second side of the float unit 100 in two or more adjacent floating body queues. At this time, the main body 110 of the float unit 100 is used as an operation and maintenance channel 500 for operators to pass through.

[0072] In the second embodiment disclosed in the present utility model, combined with Figure 8 and Fig.10 The float queue includes a plurality of frame float assemblies 300 arranged and connected in sequence along a first direction, each group of frame float assemblies 300 includes two float monomers 100. For ease of description, the two float monomers 100 in the frame float assembly 300 are defined as a third float 310 and a fourth float 320, respectively. The opening of the third float 310 is opposite to the opening of the fourth float 320, and the first side portion of the third float 310 is connected to the second side portion of the fourth float 320 and serves as a first side frame of the frame float assembly 300. The second side portion of the third float 310 is connected to the first side portion of the fourth float 320 and serves as a second side frame of the frame float assembly 300. The main body of the third float 310 serves as the third side frame of the frame float assembly 300, and the main body of the fourth float 320 serves as the fourth side frame of the frame float assembly 300. The first side frame, the second side frame, the third side frame and the fourth side frame form a rectangular frame structure.

[0073] In this embodiment, combined Fig.11, the photovoltaic assembly 600 can be arranged along the first direction and installed on the main body of the floating body 100 in each floating body queue, that is, installed on the third side frame and the fourth side frame of the frame floating body assembly 300, and according to the extension length of the photovoltaic assembly 600, one photovoltaic assembly 600 can be fixed on the main body of multiple floating bodies 100 at the same time. At this time, the first side portion and the second side portion of the floating body 100 are used as an operation and maintenance channel 500 for operators to pass through, that is, the first side frame and the second side frame of the frame floating body assembly 300 are used as the operation and maintenance channel 500; or, combined with Fig. 9 The photovoltaic assembly 600 can be arranged along the second direction. According to the extension length of the photovoltaic assembly 600, the photovoltaic assembly 600 can be installed across the first side and the second side of the float unit 100 in two or more adjacent floating body queues. At this time, the main body 110 of the float unit 100 is used as an operation and maintenance channel 500 for operators to pass through.

[0074] Compared with the first embodiment, the openings of the two float units 100 are opposite to each other so that the frame float assembly 300 forms a larger rectangular frame unit, and then the frame float assembly 300 is arranged along the first direction and the second direction to form a double-row floating photovoltaic array.

[0075] In the third embodiment disclosed in the present utility model, the float queue includes multiple groups of staggered float assemblies 400, each group of staggered float assemblies 400 includes two float monomers 100, and the two float monomers 100 are defined as the fifth float 410 and the sixth float 420; the opening of the fifth float 410 is opposite to the opening of the sixth float 420 and is staggered, and the first side portion of the fifth float 410 is connected to the first side portion of the sixth float 420, so that the staggered float assembly 400 forms an S-shaped float unit, and the second side portion of the fifth float 410 and the second side portion of the sixth float 420 are used as connecting ends connected to adjacent staggered float assemblies 400 on the float queue.

[0076] Combination Fig.12 and Fig.14 In this embodiment, the main bodies 110 of the floating units 100 in adjacent floating body queues can be connected to form an operation and maintenance channel 500 that runs through both ends of the floating body array, and the photovoltaic assembly 600 is used to be installed on the first side 120 and the second side 130 of the floating unit 100.

[0077] Further optimization scheme, since in this embodiment, the end of the floating body queue cannot be closed and will form an end opening, therefore, combined with Fig.13At this end position, a small-sized floating body 100 can be set as a splicing floating body 430 to close the end opening of each floating body queue, so that the edges of the floating body array are flush, and the location of the splicing floating body 430 can also be used as an equipment channel 700 for placing photovoltaic components 600 or junction boxes and other related equipment. Compared with the above-mentioned embodiment 1 and embodiment 2, the floating body array with a larger area can be formed by a unit number of floating bodies 100.

[0078] In addition, the float arrays in the above-mentioned embodiments can also be combined with each other to obtain a corresponding float array. According to the specific size of the photovoltaic module 600, different methods can be selected to splice the float monomers 100.

[0079] When the first side portion 120 extends toward the first side of the main body 110 and the second side portion 130 extends toward the second side of the main body 110, so that the float unit 100 is in a Z-shaped frame structure, the float unit 100 can be combined with Figure 4 The splicing between different float monomers 100 is performed in the manner shown by the dotted line. It is defined that two adjacent float monomers 100 in the same float queue are the seventh float and the eighth float, respectively. The first side of the seventh float is connected to the main body of the eighth float, and the second side of the eighth float is connected to the main body of the seventh float. The main body of the seventh float, the first side of the seventh float, the main body of the eighth float and the second side of the eighth float form a rectangular frame structure. The float monomers 100 located at the ends of each float queue can be trimmed by cutting or patching (for example, cutting off the excess part at one end and installing it to the notch part at the other end), so that the overall structure of the float array is more regular.

[0080] The photovoltaic system disclosed in the embodiment of the utility model includes the above-mentioned floating body array and the photovoltaic assembly 600 arranged on the floating body array. Since it has the above-mentioned floating body array, it also has the above-mentioned structure and beneficial effects, which will not be repeated here.

[0081] 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 float monomer, characterized in that: The invention comprises a main body (110), a first side portion (120) and a second side portion (130), wherein the first side portion (120) and the second side portion (130) are respectively arranged at two ends of the main body (110), and the extension directions of the main body (110), the first side portion (120) and the second side portion (130) are all in the same plane, and the first side portion (120) and the second side portion (130) extend to the same side or opposite sides of the main body (110).

2. The float monomer according to claim 1, characterized in that: The first side portion (120) and the second side portion (130) have the same extension length.

3. The float monomer according to claim 1, characterized in that: The extension direction of the first side portion (120) and the second side portion (130) are both perpendicular to the extension direction of the main body portion (110).

4. The float monomer according to claim 1, characterized in that: The main body (110), the first side portion (120) and the second side portion (130) are an integrated structure.

5. A floating array, characterized in that: Comprising a plurality of groups of float queues, each group of the float queues comprising a plurality of float monomers (100) according to any one of claims 1 to 4, a plurality of the float monomers (100) being sequentially arranged and connected along a first direction to form the float queue, a plurality of groups of the float queues being sequentially arranged and connected along a second direction to form the float matrix, the first direction and the second direction being perpendicular, and each of the float monomers (100) being in the same plane; The photovoltaic assembly (600) is used to be installed on the main body (110) of the float unit (100), and the first side portion (120) and the second side portion (130) of the float unit (100) are used to serve as an operation and maintenance passage (500) for workers to pass through, or the photovoltaic assembly (600) is used to be installed on the first side portion (120) and the second side portion (130) of the float unit (100), and the main body (110) of the float unit (100) is used to serve as an operation and maintenance passage (500) for workers to pass through.

6. The floating body array according to claim 5, characterized in that: The first side portion (120) and the second side portion (130) both extend toward a first side of the main body portion (110), and the main body portion (110), the first side portion (120) and the second side portion (130) form a frame structure with an opening; The positions of the float monomers (100) in two adjacent float queues correspond one to one.

7. The floating body array according to claim 6, characterized in that: Two adjacent float units (100) in the float queue are respectively a first float (200) and a second float (210); the opening of the first float (200) faces the main body of the second float (210), and the first side portion and the second side portion of the first float (200) are both connected to the second side of the second float (210).

8. The floating body array according to claim 6, characterized in that: The floating body queue comprises a plurality of groups of frame floating body assemblies (300) arranged and connected in sequence along a first direction, each group of the frame floating body assemblies (300) comprises two floating body monomers (100), and the two floating body monomers (100) are respectively a third floating body (310) and a fourth floating body (320); The opening of the third floating body (310) is opposite to the opening of the fourth floating body (320), and the first side portion of the third floating body (310) is connected to the second side portion of the fourth floating body (320) and serves as a first side frame of the frame floating body assembly (300), and the second side portion of the third floating body (310) is connected to the first side portion of the fourth floating body (320) and serves as a second side frame of the frame floating body assembly (300); The main body of the third floating body (310) serves as a third side frame of the frame floating body assembly (300), the main body of the fourth floating body (320) serves as a fourth side frame of the frame floating body assembly (300), and the first side frame, the second side frame, the third side frame and the fourth side frame form a rectangular frame structure; The photovoltaic assembly (600) is used to be installed on the first side frame and the second side frame, and the third side frame and the fourth side frame are used to serve as the operation and maintenance channel (500), or the photovoltaic assembly (600) is used to be installed on the third side frame and the fourth side frame, and the first side frame and the second side frame are used to serve as the operation and maintenance channel (500).

9. The floating body array according to claim 6, characterized in that: The floating body queue comprises a plurality of groups of staggered floating body assemblies (400), each group of the staggered floating body assemblies (400) comprises two floating body monomers (100), and the two floating body monomers (100) are respectively a fifth floating body (410) and a sixth floating body (420); The opening of the fifth floating body (410) is opposite to the opening of the sixth floating body (420) and is arranged in a staggered manner, the first side of the fifth floating body (410) is connected to the first side of the sixth floating body (420), and the second side of the fifth floating body (410) and the second side of the sixth floating body (420) are used as connection ends connected to the adjacent staggered floating body assembly (400) on the same floating body queue; The photovoltaic assembly (600) is used to be installed on the first side portion (120) and the second side portion (130) of the float unit (100), and the main body (110) of the float unit (100) is used as the operation and maintenance channel (500).

10. The floating body array according to claim 9, characterized in that: A spliced ​​float (430) is provided at the end of the float queue, and the spliced ​​float (430) and the float monomer (100) located at the end of the float queue form an equipment channel (700) for placing photovoltaic equipment.

11. The floating body array according to claim 5, characterized in that: The first side portion (120) extends toward a first side of the main body portion (110), and the second side portion (130) extends toward a second side of the main body portion (110); Two adjacent float units (100) in the float queue are respectively the seventh float and the eighth float, the first side portion of the seventh float is connected to the main body of the eighth float, the second side portion of the eighth float is connected to the main body of the seventh float, and the main body of the seventh float, the first side portion of the seventh float, the main body of the eighth float and the second side portion of the eighth float form a rectangular frame structure.

12. A photovoltaic system, characterized in that: It comprises a floating body array as described in any one of claims 5 to 11 and a photovoltaic assembly (600) arranged on the floating body array.

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