Floating type photovoltaic platform based on modular floating body and installation method

By adopting the design of modular floating body and gravity anchoring system on the floating photovoltaic platform, the stability of the platform in complex water environments and harsh weather conditions is solved, and lightweight design and efficient photovoltaic power generation are achieved.

CN119611671APending Publication Date: 2025-03-14华能烟台新能源有限公司 +3
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Patent Information

Application Number
CN202411973518.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-03-14

AI Technical Summary

Technical Problem

While ensuring structural strength and stability, existing floating photovoltaic platforms are difficult to achieve lightweight design and perform poorly in complex water environments and harsh weather conditions.

Method used

The modular floating body is designed to ensure the integrity and stability of the platform structure through the combination of pillars, photovoltaic component brackets, connecting brackets and support base plates. At the same time, the modular floating body and gravity anchoring system are used to enhance the platform's resistance to wind, waves and overturning resistance.

Benefits of technology

It achieves the improvement of photovoltaic power generation efficiency while ensuring structural strength and stability, can effectively deal with complex water environments and harsh weather conditions, reduce material costs and construction difficulties, and simplify the manufacturing, installation and maintenance process of the platform.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a floating type photovoltaic platform based on a modular floating body and an installation method, and belongs to the technical field of new energy. The platform comprises a platform main frame, a photovoltaic module, a buoy and a gravity anchor. The platform main frame comprises a supporting column, a photovoltaic module support, a connecting support and a support base plate. The photovoltaic module comprises a photovoltaic module support and a photovoltaic panel. The connecting support is arranged in the middle area of the supporting column. The photovoltaic module bracket is arranged in the top area of the supporting column; the buoy is arranged on the supporting column, and the support base plate is arranged at the bottom of the supporting column. The support base plate is connected with a gravity anchor, and a plurality of photovoltaic panels are arranged above the photovoltaic module support. While the structural strength and stability of the platform are ensured, the platform is modularly designed, the photovoltaic power generation efficiency is improved, and the platform can cope with complex water environments and severe weather conditions.
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Description

Technical Field

[0001] The present invention relates to the field of new energy technology, and in particular to a floating photovoltaic platform based on a modular floating body and an installation method thereof. Background Art

[0002] As a clean and renewable form of energy, solar energy has great development potential. Photovoltaic power generation, as one of the main ways to utilize solar energy, has been widely used around the world in recent years. However, the construction of traditional ground-based photovoltaic power stations faces challenges such as limited land resources, topographic restrictions, and environmental damage. In order to overcome these limitations, floating photovoltaic technology came into being. By laying photovoltaic panels on the surface of a platform floating on the water, it achieves the effective use of vast water areas for photovoltaic power generation without occupying land resources.

[0003] As an innovative way to utilize solar energy, floating photovoltaic technology has many advantages. First, it can make full use of idle water resources, such as lakes, reservoirs, and oceans, providing new development space for photovoltaic power generation. Secondly, the water surface environment is usually cooler, which is conducive to the heat dissipation of photovoltaic panels, thereby improving power generation efficiency. In addition, floating photovoltaic platforms can also reduce the evaporation of the water surface and have a certain protective effect on the water body. However, although floating photovoltaic technology has broad application prospects and many advantages, it still faces a series of technical difficulties and challenges in the actual promotion and application process.

[0004] Among them, lightweight and platform stability are key issues that need to be addressed in the development of floating photovoltaic technology. Lightweight design is crucial to the overall performance and economic benefits of floating photovoltaic platforms. On the one hand, lightweighting can reduce the load on the platform and lower the requirements for the foundation structure, thereby reducing material costs and construction difficulties. On the other hand, lightweighting can also improve the buoyancy and stability of the platform, enabling it to better adapt to complex water environments. However, in actual design, how to achieve lightweighting while ensuring the structural strength of the platform is a problem that needs to be solved.

[0005] Platform stability is the key to the reliable operation of floating photovoltaic systems. Since floating photovoltaic platforms are located in a water environment and are greatly affected by external factors such as waves and wind, they must have good stability and wind and wave resistance. Otherwise, once the platform tilts or is damaged, it will not only affect the power generation efficiency of the photovoltaic panels, but may also cause pollution and damage to the aquatic environment. However, floating photovoltaic platforms in the prior art still have many shortcomings in terms of stability design. For example, the structural form adopted by some platforms is too simple to effectively resist external force impacts under severe weather conditions; while other platforms, although using more complex structural forms, are more expensive, and their stability and reliability in actual operation still need to be further verified and optimized.

[0006] In addition, since the platform is located in a water environment, the layout and adjustment of photovoltaic panels are subject to many restrictions, such as water surface fluctuations, changes in light angles, etc. These factors will not only affect the power generation efficiency of photovoltaic panels, but may also increase the operating risks and maintenance costs of the system. Therefore, how to achieve a reasonable layout and efficient adjustment of photovoltaic panels while ensuring the stability of the platform is also one of the important issues that need to be solved in the development of floating photovoltaic technology. Summary of the invention

[0007] In response to the problems existing in the prior art on how to achieve lightweight design, improve photovoltaic power generation efficiency, and cope with complex water environments and severe weather conditions while ensuring the structural strength and stability of the platform, the present invention provides a floating photovoltaic platform based on a modular float. While ensuring the structural strength and stability of the platform, the platform is modularly designed to improve the photovoltaic power generation efficiency, so that the platform can cope with complex water environments and severe weather conditions.

[0008] In order to achieve the above object, the present invention provides the following technical solutions.

[0009] In the first aspect, the present invention provides a floating photovoltaic platform based on a modular floating body, including a platform main frame, photovoltaic components, buoys and gravity anchors; the platform main frame includes pillars, photovoltaic component brackets, connecting brackets and support base plates; the photovoltaic components include photovoltaic component brackets and photovoltaic panels; the connecting brackets are arranged in the middle area of ​​the pillars; the photovoltaic component brackets are arranged in the top area of ​​the pillars; the buoys are arranged on the pillars, and the support base plates are arranged at the bottom of the pillars; the support base plates are connected to the gravity anchors, and a plurality of photovoltaic panels are arranged above the photovoltaic component brackets; the pillars include a first pillar, a second pillar, a third pillar and a fourth pillar; the first pillar, the second pillar, the third pillar and the fourth pillar are arranged in the top corner areas of the connecting brackets and the photovoltaic component brackets; the buoy includes a first modular floating body, a second modular floating body, a third modular floating body and a fourth modular floating body; the first modular floating body is arranged on the first pillar; the second modular floating body is arranged on the second pillar; the third modular floating body is arranged on the third pillar; the fourth modular floating body is arranged on the fourth pillar.

[0010] As a further improvement of the present invention, the support base plate includes a first support base plate, a second support base plate, a third support base plate and a fourth support base plate; the first support base plate is installed below the first pillar; the second support base plate is installed below the second pillar; the third support base plate is installed below the third pillar; the fourth support base plate is installed below the fourth pillar.

[0011] As a further improvement of the present invention, the gravity anchor includes a first gravity anchor, a second gravity anchor, a third gravity anchor and a fourth gravity anchor; the first gravity anchor is connected to the first support base plate through a first mooring cable; the second gravity anchor is connected to the second support base plate through a second mooring cable; the third gravity anchor is connected to the third support base plate through a third mooring cable; the fourth gravity anchor is connected to the fourth support base plate through a fourth mooring cable.

[0012] As a further improvement of the present invention, the first modular floating body includes a first upper floating body module and a first lower floating body module; the first upper floating body module is arranged on the first pillar in the area above the connecting bracket; the first lower floating body module is arranged on the first pillar in the area below the connecting bracket.

[0013] As a further improvement of the present invention, the second modular floating body includes a second upper floating body module and a second lower floating body module; the second upper floating body module is arranged on the second pillar in the area above the connecting bracket; the second lower floating body module is arranged on the second pillar in the area below the connecting bracket.

[0014] As a further improvement of the present invention, the third modular floating body includes a third upper floating body module and a third lower floating body module; the third upper floating body module is arranged on the third pillar in the area above the connecting bracket; the third lower floating body module is arranged on the third pillar in the area below the connecting bracket.

[0015] As a further improvement of the present invention, the fourth modular floating body includes a fourth upper floating body module and a fourth lower floating body module; the fourth upper floating body module is arranged on the fourth pillar in the area above the connecting bracket; the fourth lower floating body module is arranged on the fourth pillar in the area below the connecting bracket.

[0016] As a further improvement of the present invention, the first modular float is fixed to the first pillar by cables; the second modular float is fixed to the second pillar by cables; the third modular float is fixed to the third pillar by cables; and the fourth modular float is fixed to the fourth pillar by cables.

[0017] As a further improvement of the present invention, the connecting bracket and the photovoltaic component bracket are arranged relative to each other.

[0018] A method for installing a floating photovoltaic platform based on a modular floating body, comprising: Installing the first support, the second support, the third support and the fourth support to the top corner areas of the connecting bracket respectively; The first modular float, the second modular float, the third modular float and the fourth modular float in the buoy are respectively installed on the first pillar, the second pillar, the third pillar and the fourth pillar. As needed, the buoyancy of each pillar can be fine-tuned by increasing or decreasing the number of modular floats or adjusting the fillers inside the modular floats to ensure the balance of the entire platform on the water surface; Install the photovoltaic module brackets on the top areas of the first pillar, the second pillar, the third pillar and the fourth pillar, and install the photovoltaic panels on the photovoltaic module brackets in sequence according to the set layout to complete the installation of the photovoltaic module; Installing a support base plate at the bottom of the first pillar, the second pillar, the third pillar and the fourth pillar to form a platform main frame; Connect the support base plate and gravity anchor.

[0019] Compared with the prior art, the present invention has the following beneficial effects: The present invention not only ensures the structural integrity and stability of the entire floating photovoltaic platform through the combination of pillars, photovoltaic module brackets, connecting brackets and support base plates, but also realizes the optimized layout of the structure. The pillars serve as the supporting core, and the photovoltaic module brackets arranged in the top area can stably carry the photovoltaic panels, while the connecting brackets in the middle area effectively enhance the connection strength between the pillars, so that the platform can maintain the rigidity and durability of the structure when facing complex water environments such as wind and wave impacts and water flow scouring. At the same time, the ingenious combination of the support base plate and the gravity anchor further enhances the anti-overturning ability of the platform, and ensures the safety and stability of the platform even in extreme weather conditions such as strong winds, heavy rains or rapids, providing a reliable physical basis for photovoltaic power generation. Moreover, the present invention divides the buoy into a first modular buoy, a second modular buoy, a third modular buoy and a fourth modular buoy, and they are respectively arranged on four pillars. This modular design not only simplifies the manufacturing and installation process of the platform, reduces costs, but also facilitates later maintenance and upgrading. The modular buoy can be flexibly configured according to actual water conditions and load requirements to achieve buoyancy adjustment, thereby achieving the goal of lightweight while ensuring the stability of the platform. In addition, the modular design is also easy to transport and deploy, especially in remote or difficult-to-reach waters, greatly improving construction efficiency and feasibility. Therefore, the present invention can improve the photovoltaic power generation efficiency while ensuring the structural strength and stability of the platform, so that the platform can cope with complex water environments and severe weather conditions.

[0020] Furthermore, the present invention maximizes the use of solar radiation resources by optimizing the layout and installation angle of photovoltaic modules. The setting of the photovoltaic module bracket fully considers the changes in the angle of sunlight, ensuring that the photovoltaic panel can always face the sun, effectively capture light energy and convert it into electrical energy. At the same time, the application of modular floating bodies reduces the platform's shielding of the water area, improves the reflectivity of the water surface, and further enhances the power generation efficiency of photovoltaic panels. In addition, since the platform floats on the water surface, it avoids the influence of ground shadows and obstacles, allowing the photovoltaic panels to work continuously and stably, and even on cloudy days or under low light conditions, it can maintain a certain power generation capacity, thereby significantly improving the overall photovoltaic power generation efficiency. The modular floating body can also effectively absorb and disperse the impact force from the water surface, reducing the potential damage to the photovoltaic modules. At the same time, the application of the gravity anchoring system enhances the platform's anti-drift performance, and even under strong water flow or tidal action, it can maintain the platform's positioning accuracy, ensuring the continuity and stability of photovoltaic power generation. In addition, the selection of platform materials also fully considers corrosion resistance, aging resistance and environmental friendliness, ensuring that the platform can maintain a good performance state during long-term use and reducing the negative impact on the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are for illustrative purposes only and are not intended to limit the scope of the present disclosure in any way. In the drawings: Figure 1 It is an overall schematic diagram of a floating photovoltaic platform based on a modular floating body according to the present invention; Figure 2 A side view of a floating photovoltaic platform based on a modular floating body according to the present invention; Figure 3 A top view of a floating photovoltaic platform based on a modular floating body according to the present invention; Figure 4 This is a partial enlarged view of a floating body module of a floating photovoltaic platform based on a modular floating body according to the present invention; Figure 5 The present invention is a schematic diagram of a framework structure of a floating photovoltaic platform based on a modular floating body.

[0022] In the figure, 1 is a photovoltaic module; 11 is a photovoltaic panel; 21 is a first modular floating body; 211 is a first upper floating body module; 212 is a first lower floating body module; 22 is a second modular floating body; 221 is a second upper floating body module; 222 is a second lower floating body module; 23 is a third modular floating body; 231 is a third upper floating body module; 232 is a third lower floating body module; 24 is a fourth modular floating body; 241 is a fourth upper floating body module; 242 is a fourth lower floating body module; 31 is a first gravity anchor; 32 is a second gravity anchor force anchor; 33 is the third gravity anchor; 34 is the fourth gravity anchor; 41 is the first mooring cable; 42 is the second mooring cable; 43 is the third mooring cable; 44 is the fourth cable; 5 is the connecting bracket; 6 is the photovoltaic module bracket; 71 is the first support base plate; 72 is the second support base plate; 73 is the third support base plate; 74 is the fourth support base plate; 81 is the central opening; 82 is the cable guide groove; 83 is the undulating surface; 91 is the first pillar; 92 is the second pillar; 93 is the third pillar; 94 is the fourth pillar. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. The described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present invention.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0025] In view of the problems existing in the prior art, how to achieve lightweight design, improve photovoltaic power generation efficiency, and cope with complex water environments and severe weather conditions while ensuring the structural strength and stability of the platform, the present invention provides a floating photovoltaic platform based on a modular floating body, such as Figure 1 As shown, it includes a platform main frame, photovoltaic modules 1, buoys and gravity anchors.

[0026] The platform main frame includes pillars, photovoltaic component brackets 6, connecting brackets 5 and a support base plate. The photovoltaic component 1 includes a photovoltaic component bracket 6 and a photovoltaic panel 11.

[0027] The connecting bracket 5 is arranged in the middle area of ​​the pillar, the photovoltaic component bracket 6 is arranged in the top area of ​​the pillar, a buoy is arranged on the pillar, a support base plate is arranged at the bottom of the pillar, the support base plate is connected to the gravity anchor, and a plurality of photovoltaic panels 11 are arranged above the photovoltaic component bracket 6.

[0028] The platform main frame is provided with a connecting bracket 5 and a photovoltaic module bracket 6, forming a double-sided bracket structure, the upper layer of the platform main frame is the photovoltaic module bracket 6, and the lower layer is the connecting bracket 5. Through the mutual support of the upper and lower layers of brackets, a stable triangular support system is formed, which improves the structural stability of the floating photovoltaic platform. This stability can ensure the safe operation of the platform under various harsh environmental conditions, such as resisting external loads such as wind, waves, and water flow. The photovoltaic module bracket 6 on the upper layer can firmly support the photovoltaic module 1, while the connecting bracket 5 on the lower layer plays a key role in connecting and transferring loads. In addition, the setting of the pillar and the support base plate further enhances the bearing capacity of the platform, enabling it to carry a larger load. The design of this double-sided bracket structure makes the installation and maintenance of the photovoltaic module 1 easier. The photovoltaic module can be directly laid on the upper photovoltaic module bracket 6 without a complicated installation process. At the same time, since the bracket structure is clear, it is also convenient for subsequent maintenance and repair work, reducing the operating cost of the platform. In addition, the design of the double-sided bracket structure makes full use of the space resources of the floating platform. The photovoltaic module bracket 6 on the upper layer can be used to install more photovoltaic modules 1, thereby improving the photovoltaic power generation efficiency per unit area. The connecting bracket 4 and the pillars on the lower layer support and stabilize the entire platform without taking up extra space. They can be customized and adjusted according to different water conditions, climate environments and usage requirements. For example, the appropriate pillar height and support base plate type can be selected according to the depth of the water and the wave conditions to ensure the stability and safety of the platform.

[0029] The four corners of the support of the platform main frame are equipped with pillars, namely the first pillar 91, the second pillar 92, the third pillar 93 and the fourth pillar 94; they are used to connect the support 5 and the photovoltaic module support 6; a support base plate is set under the pillar, and the support base plate is connected to the gravity anchor through a mooring cable.

[0030] The support base plate includes a first support base plate 71, a second support base plate 72, a third support base plate 73 and a fourth support base plate 74. The gravity anchor includes a first gravity anchor 31, a second gravity anchor 32, a third gravity anchor 33 and a fourth gravity anchor 34. The mooring line includes a first mooring line 41, a second mooring line 42, a third mooring line 43 and a fourth mooring line 44.

[0031] The first support base plate 71 is installed below the first pillar 91, and the first support base plate 71 is connected to the first gravity anchor 31 through the first mooring line 41; the second support base plate 72 is installed below the second pillar 92, and the second support base plate 72 is connected to the second gravity anchor 32 through the second mooring line 42; the third support base plate 73 is installed below the third pillar 93, and the third support base plate 73 is connected to the third gravity anchor 33 through the third mooring line 43; the fourth support base plate 74 is installed below the fourth pillar 94, and the fourth support base plate 74 is connected to the third gravity anchor 33 through the fourth mooring line 44. The first pillar 91, the second pillar 92, the third pillar 93 and the fourth pillar 94 are respectively located at the four corners of the support of the platform main frame.

[0032] like Figure 2 As shown, the buoy includes a first modular buoy 21 , a second modular buoy 22 , a third modular buoy 23 and a fourth modular buoy 24 .

[0033] The first modular floating body 21 is disposed on the first pillar 91 , the second modular floating body 22 is disposed on the second pillar 92 , the third modular floating body 23 is disposed on the third pillar 93 , and the fourth modular floating body 24 is disposed on the fourth pillar 94 .

[0034] The first modular floating body 21 includes a first upper floating body module 211 and a first lower floating body module 212; the second modular floating body 22 includes a second upper floating body module 221 and a second lower floating body module 222; the third modular floating body 23 includes a third upper floating body module 231 and a third lower floating body module 232; the fourth modular floating body 24 includes a fourth upper floating body module 241 and a fourth lower floating body module 242.

[0035] The first upper floating body module 211 is arranged on the first pillar 91 in the area above the connecting bracket 5, and the first lower floating body module 212 is arranged on the first pillar 91 in the area below the connecting bracket 5; the second upper floating body module 221 is arranged on the second pillar 92 in the area above the connecting bracket 5, and the second lower floating body module 222 is arranged on the second pillar 92 in the area below the connecting bracket 5; the third upper floating body module 231 is arranged on the third pillar 93 in the area above the connecting bracket 5, and the third lower floating body module 232 is arranged on the third pillar 93 in the area below the connecting bracket 5; the fourth upper floating body module 241 is arranged on the fourth pillar 94 in the area above the connecting bracket 5, and the fourth lower floating body module 242 is arranged on the fourth pillar 94 in the area below the connecting bracket 5.

[0036] like Figure 3 As shown, a plurality of photovoltaic panels 11 are arranged regularly on the photovoltaic component support 6 .

[0037] The photovoltaic panels 11 are arranged in a regular pattern, which can ensure that each photovoltaic panel can receive sunlight to the maximum extent, thereby improving the overall power generation efficiency of the photovoltaic power generation system. This arrangement helps to reduce shadow obstruction and light loss, so that the photovoltaic module 1 can make more full use of solar energy resources. The regular arrangement enables the photovoltaic panels 11 to be compactly installed on the photovoltaic module bracket 6, thereby optimizing space utilization. Improve the photovoltaic power generation efficiency per unit area and reduce construction costs. The photovoltaic panels 11 are arranged in a regular pattern, making the installation process simpler and faster. At the same time, this arrangement is also convenient for subsequent maintenance and repair work. For example, when a photovoltaic panel fails, it can be quickly located and replaced without affecting the normal operation of other photovoltaic panels. It can also form a stable support structure, which helps to enhance the structural stability of the photovoltaic module 1. This stability is crucial for resisting external loads such as wind pressure, and can ensure the safe operation of the photovoltaic module 1 during long-term use.

[0038] like Figure 4 As shown, the floating modules in the present application have the same shape and size, and all include a central opening 81 and a fairlead groove 82 .

[0039] The floating module is cylindrical in shape as a whole, and a central opening 81 is arranged in the central area; the central opening 81 is used to pass the pillar, and a plurality of cable guide grooves 82 are arranged on the outer side of the circumference of the floating module, mainly for the passage of cables, so as to tie the modular floating body to the pillar and prevent the modular floating body from moving relative to the pillar.

[0040] The modular design of the float can reduce the difficulty of float processing, manufacturing, transportation and assembly, reduce various costs, and facilitate the adjustment of the buoyancy of the float. The float posture can be adjusted by adding or subtracting floats.

[0041] like Figure 5 As shown, the photovoltaic component bracket 6 is arranged in parallel above the connecting bracket 5. The photovoltaic component bracket 6 and the connecting bracket 5 are arranged in bracket shape combinations according to set conditions.

[0042] In addition to providing additional strength for the overall structure of the floating body, the connecting bracket 5 can be paved with a channel for operation and maintenance. When the photovoltaic module is damaged during operation, the construction personnel can climb the connecting bracket and remove the screws and replace the module from the bottom of the photovoltaic module bracket 6.

[0043] A support base plate is provided under the pillar to provide support for the lower floating body module. The connecting bracket 5 divides the pillar into two parts, upper and lower. At least two lower floating body modules can be placed in the middle part between the connecting bracket 5 and the support base plate. The placement space and number of buoys can be adjusted according to the platform size and designed displacement. At least two upper floating body modules can be placed in the middle part between the connecting bracket 5 and the photovoltaic module bracket 6 to provide backup buoyancy for the platform.

[0044] The second object of the present invention is to provide a method for installing a floating photovoltaic platform based on a modular floating body, comprising: S1: Material inspection: Ensure that all components, including the first pillar 91, the second pillar 92, the third pillar 93, the fourth pillar 94, the connecting bracket 5, the photovoltaic module bracket 6, the support base plate, the first modular floating body 21, the second modular floating body 22, the third modular floating body 23, the fourth modular floating body 24 and the photovoltaic module 1 are intact and complete in quantity.

[0045] S2: Site preparation: Select a water area suitable for installing a floating photovoltaic platform, ensure that the water area is stable, without severe currents or wind and waves, and the water depth is moderate to facilitate stable floating and anchoring of the floating body.

[0046] S3: Installation of support and connecting bracket 5 Install the first support 91, the second support 92, the third support 93 and the fourth support 94 to the corresponding positions of the connecting bracket 5 respectively, ensuring that the support is vertical and the angle and position between each other are accurate. Use high-strength bolts or other suitable connection methods to firmly connect the support and the connecting bracket 5 to form a stable platform main frame foundation.

[0047] S4: Buoy Installation The first modular float 21, the second modular float 22, the third modular float 23 and the fourth modular float 24 are respectively installed on the first pillar 91, the second pillar 92, the third pillar 93 and the fourth pillar 94 to ensure that the connection between the modular float and the pillar is tight and stable, and can provide good buoyancy support.

[0048] Buoyancy adjustment: As needed, the buoyancy of each pillar can be fine-tuned by increasing or decreasing the number of modular floats or adjusting the fillers inside the modular floats to ensure the balance of the entire platform on the water.

[0049] S5: Installation of photovoltaic panel support 6 The photovoltaic module support 6 is installed in the top area of ​​the pillar to ensure that the photovoltaic module support 6 is level and stable and can withstand the weight and wind pressure of the photovoltaic panel.

[0050] The photovoltaic panels 11 are installed on the photovoltaic component support 6 in sequence according to the predetermined layout, and the photovoltaic panels 11 are firmly fixed on the photovoltaic component support 6 using special fixing parts, while ensuring that the wiring between the photovoltaic panels 11 is correct.

[0051] S6: Install the support base plate at the bottom of the pillar to ensure that the base plate is tightly connected to the pillar and can serve as the support point of the gravity anchoring system; according to the water conditions and design requirements, arrange gravity anchors or other forms of anchoring systems under the support base plate to ensure that the platform can maintain a stable position under wind and wave conditions.

[0052] S7: Carefully check the electrical connections between all photovoltaic panels 11 to ensure that there is no short circuit or open circuit, and perform necessary insulation tests. Start the photovoltaic system and perform performance tests, including tests on power generation efficiency and system stability, to ensure the normal operation of the platform. Install necessary monitoring equipment, such as water level monitoring, wind speed and direction monitoring, etc., to monitor the platform status in real time to ensure safe operation.

[0053] Many embodiments and many applications beyond the examples provided will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of the present teachings should not be determined with reference to the above description, but rather with reference to the preceding claims and the full scope of equivalents to which such claims are entitled. For the purpose of comprehensiveness, all articles and references, including disclosures of patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to be a disclaimer of such subject matter, nor should it be considered that the applicants did not consider such subject matter to be part of the disclosed inventive subject matter.

[0054] The above content is a further detailed description of the present invention. It cannot be determined that the specific implementation methods of the present invention are limited to these. For ordinary technicians in the technical field to which the present invention belongs, without departing from the concept of the present invention, they can also make several simple deductions or substitutions, which should be regarded as belonging to the protection scope of the present invention determined by the submitted claims.

Claims

1. A floating photovoltaic platform based on a modular floating body, characterized in that: It includes a platform main frame, photovoltaic modules (1), buoys and gravity anchors; The platform main frame comprises pillars, photovoltaic module brackets (6), connecting brackets (5) and a support base plate; The photovoltaic assembly (1) comprises a photovoltaic assembly bracket (6) and a photovoltaic panel (11); The connecting bracket (5) is arranged in the middle area of ​​the pillar; the photovoltaic component bracket (6) is arranged in the top area of ​​the pillar; the buoy is arranged on the pillar, and the support base plate is arranged at the bottom of the pillar; The support base plate is connected to the gravity anchor, and a plurality of photovoltaic panels (11) are arranged above the photovoltaic component bracket (6); The pillars include a first pillar (91), a second pillar (92), a third pillar (93) and a fourth pillar (94); The first support (91), the second support (92), the third support (93) and the fourth support (94) are arranged at the top corner areas of the connecting support (5) and the photovoltaic component support (6); The buoy comprises a first modular buoy (21), a second modular buoy (22), a third modular buoy (23) and a fourth modular buoy (24); The first modular floating body (21) is arranged on the first pillar (91); the second modular floating body (22) is arranged on the second pillar (92); the third modular floating body (23) is arranged on the third pillar (93); and the fourth modular floating body (24) is arranged on the fourth pillar (94).

2. A floating photovoltaic platform based on a modular floating body according to claim 1, characterized in that: The support base plate comprises a first support base plate (71), a second support base plate (72), a third support base plate (73) and a fourth support base plate (74); The first support base plate (71) is installed below the first support column (91); The second support base plate (72) is installed below the second support column (92); The third support base plate (73) is installed below the third support column (93); The fourth support base plate (74) is installed below the fourth support column (94).

3. A floating photovoltaic platform based on a modular floating body according to claim 2, characterized in that: The gravity anchors include a first gravity anchor (31), a second gravity anchor (32), a third gravity anchor (33) and a fourth gravity anchor (34); The first gravity anchor (31) is connected to the first support base plate (71) via a first mooring cable (41); The second gravity anchor (32) is connected to the second support base plate (72) via a second mooring cable (42); The third gravity anchor (33) is connected to the third support base plate (73) via a third mooring cable (43); The fourth gravity anchor (34) is connected to the fourth support base plate (74) via a fourth mooring cable (44).

4. The floating photovoltaic platform based on a modular floating body according to claim 1, characterized in that: The first modular floating body (21) comprises a first upper floating body module (211) and a first lower floating body module (212); The first upper floating body module (211) is arranged on the first support column (91) in the area above the connecting bracket (5); The first lower floating body module (212) is arranged on the first support column (91) in the area below the connecting bracket (5).

5. The floating photovoltaic platform based on a modular floating body according to claim 1, characterized in that: The second modular floating body (22) comprises the second upper floating body module (221) and a second lower floating body module (222); The second upper floating body module (221) is arranged on the second support column (92) in the area above the connecting bracket (5); The second lower floating body module (222) is arranged on the second support column (92) in the area below the connecting bracket (5).

6. The floating photovoltaic platform based on a modular floating body according to claim 1, characterized in that: The third modular floating body (23) comprises a third upper floating body module (231) and a third lower floating body module (232); The third upper floating body module (231) is arranged on the third pillar (93) in the area above the connecting bracket (5); The third lower floating body module (232) is arranged on the third support column (93) in the area below the connecting bracket (5).

7. The floating photovoltaic platform based on a modular floating body according to claim 1, characterized in that: The fourth modular floating body (24) comprises a fourth upper floating body module (241) and a fourth lower floating body module (242); The fourth upper floating body module (241) is arranged on the fourth pillar (94) in the area above the connecting bracket (5); The fourth lower floating body module (242) is arranged on the fourth support column (94) in the area below the connecting bracket (5).

8. The floating photovoltaic platform based on a modular floating body according to claim 1, characterized in that: The first modular floating body (21) is fixed to the first pillar (91) by cables; the second modular floating body (22) is fixed to the second pillar (92) by cables; the third modular floating body (23) is fixed to the third pillar (93) by cables; and the fourth modular floating body (24) is fixed to the fourth pillar (94) by cables.

9. The floating photovoltaic platform based on a modular floating body according to claim 1, characterized in that: The connecting bracket (5) and the photovoltaic component bracket (6) are arranged relative to each other.

10. A method for installing a floating photovoltaic platform based on a modular floating body, characterized in that: A floating photovoltaic platform based on a modular floating body according to any one of claims 1 to 9, comprising: The first support (91), the second support (92), the third support (93) and the fourth support (94) are respectively installed at the top corner areas of the connecting bracket (5); The first modular float (21), the second modular float (22), the third modular float (23) and the fourth modular float (24) in the buoy are respectively installed on the first pillar (91), the second pillar (92), the third pillar (93) and the fourth pillar (94). As required, the buoyancy of each pillar can be fine-tuned by increasing or decreasing the number of modular floats or adjusting the fillers inside the modular floats to ensure the balance of the entire platform on the water surface; Installing a photovoltaic module support (6) on the top area of ​​the first support (91), the second support (92), the third support (93) and the fourth support (94), and sequentially installing photovoltaic panels (11) on the photovoltaic module support (6) according to a set layout, thereby completing the installation of the photovoltaic module (1); Installing a support base plate at the bottom of the first pillar (91), the second pillar (92), the third pillar (93) and the fourth pillar (94) to form a platform main frame; Connect the support base plate and gravity anchor.