Wave-dissipating and wave-resisting integrated floating photovoltaic device capable of resisting severe sea conditions

A wave-dissipating and wave-resisting integrated floating photovoltaic device capable of resisting severe sea conditions, comprising at least two floating photovoltaic units, wherein the floating photovoltaic units are connected through connecting pieces to form a floating photovoltaic device, and the floating photovoltaic device is fixed through a mooring system, to ensure its safety under severe sea conditions;

• the floating photovoltaic device provides a protective zone with moderate sea conditions in a targeted sea area, for arranging other marine structures that cannot rely on themselves for wave dissipation and resistance;
• the connecting pieces may avoid collision between the floating photovoltaic units;
• the floating photovoltaic unit comprises a floating system, photovoltaic systems and a walkway system;
• the floating system is used for supporting the photovoltaic systems and bearing wave load impact;
• the photovoltaic systems are photovoltaic power generation systems of the floating photovoltaic device;
• the walkway system is arranged between the photovoltaic systems, and the walkway system provides convenience for later maintenance of the floating photovoltaic device;
• the floating system is a wave-dissipating floating body arranged along a square area by resonant wave dissipation;
• several connecting columns are provided outside the four sides of the wave-dissipating floating body, and the connecting columns comprises two parallel protruding parts;
• a cylindrical rod is provided between the two protruding parts, and the cylindrical rod is perpendicular to the protruding part;
• the connecting column of the floating photovoltaic unit is connected with the connecting column of another floating photovoltaic unit through connecting pieces;
• the photovoltaic system comprises a support structure and a photovoltaic module;
• the support structure comprises several I-shaped steels and several square-shaped steels, the square-shaped steels are arranged in a herringbone shape on the I-shaped steels in pairs;
• the wave-dissipating floating body is provided with several grooves on opposite sides;
• the I-shaped steels are arranged in an array along the length direction of the wave-dissipating floating body and embedded with the wave-dissipating floating body through the grooves, and the square-shaped steels are provided on the I-shaped steels to carry the photovoltaic module;
• the photovoltaic module comprises several reinforced crossbeams, several roof supports, thin crossbeams, thick crossbeams, photovoltaic panels, wherein the thick crossbeams are thicker than the thin crossbeams;
• part of the reinforced crossbeams is arranged in an array along the length direction of the wave-dissipating floating body to form a lower reinforced crossbeam layer, while the other part of reinforced crossbeams is arranged on the lower reinforced crossbeam layer to form an upper reinforced crossbeam layer, the upper reinforced crossbeam layer and the lower reinforced crossbeam layer are vertically arranged and connected through an automatic connecting device, the several roof supports are arranged in an array on the lower reinforced crossbeam layer, and the upper reinforced crossbeam layer is located on both sides of the roof support, the thin crossbeam is arranged near the top of the roof support, and the thick crossbeam is arranged near the bottom of the roof support;
• the photovoltaic panel is arranged on the roof support through the thin crossbeam and the thick crossbeam.