Anti-storm hexagonal semi-submersible energy island power generation platform

Abstract

The invention discloses an anti-storm hexagonal semi-submersible energy island power generation platform, and relates to the technical field of offshore photovoltaic power generation, wave power generation and energy storage. A plurality of main floating pipes radially extend outwards from the center of the diagonal line of the floating island, and a truss structure is arranged above the main floating pipes; the free ends of every two adjacent main floating pipes are connected through the multiple auxiliary floating pipes. The string inhaul cables are arranged between two adjacent truss structure assemblies in parallel at intervals, and photovoltaic panels are arranged on the string inhaul cables; the energy storage hemisphere floater assembly is arranged below the center of the diagonal line and the free end of the floating island. The inverter assembly is arranged above the energy storage hemisphere floater assembly at the center of the diagonal line of the floating island; the multiple wave-proof plate assemblies are arranged at the outer ends of the floating pipes, are parallel to the auxiliary floating pipes and slide up and down along with buoyancy. According to the photovoltaic-wave energy-energy storage integrated power generation platform, the wave-proof plate reduces the influence of waves on the photovoltaic panel, and the energy storage hemispherical floater provides buoyancy, lifts the gravity center and reduces the wave force. The method can be suitable for offshore photovoltaic projects with any installed capacity of open seas and islands.

Description

Technical Field

[0001] The present invention relates to the technical field of offshore photovoltaic power generation, and in particular to a wind and wave resistant hexagonal semi-submersible energy island power generation platform. Background Art

[0002] After years of development and practice, hydropower, onshore wind power, and photovoltaic power generation technologies have become relatively mature. After more than ten years of technical iteration and upgrading, offshore wind power development has initially reached the technical level of grid parity. Offshore floating photovoltaics have great development potential, and the installed capacity is expected to exceed offshore wind power. However, due to the complex environmental loads such as wind, waves, and currents, the working environment of offshore floating photovoltaics is complex, the construction and operation safety risks are high, and the transmission cost is high, it has not been well developed. There is an urgent need to develop an offshore photovoltaic floating platform that is resistant to wind and waves, has high performance, and can effectively store electricity.

[0003] For example, publication number CN116566286A discloses an offshore floating photovoltaic island with a polygonal floating tube, comprising at least one floating unit, each of which comprises: a plurality of main floating tubes, the fixed ends of which are connected and extend radially outward from the fixed ends to provide buoyancy for the floating unit; and a plurality of supporting parts, which are respectively arranged on the main floating tubes and are constructed to have a substantially identical extension direction to the main floating tubes so that the floating unit forms a polygonal structure; and a plurality of photovoltaic modules, each of which is arranged on a supporting part and is suitable for collecting solar energy and converting it into electrical energy for collection.

[0004] Based on the above scheme, although the offshore floating photovoltaic platform can achieve the function of resisting wind and waves in the open waters of the ocean, the main floating tubes at the bottom of the photovoltaic platform float on the water surface, while the upper trusses are relatively low in height, and the auxiliary floating tubes have little wind and wave resistance and are difficult to dissipate wave energy. Therefore, under the action of wind and waves, the floating body is greatly affected by the turbulence of seawater, and the photovoltaic panels are easily impacted by waves. In addition, the energy density of solar power generation alone is low, and there is no energy storage equipment, so it cannot provide continuous and stable electricity.

[0005] Therefore, it is necessary to solve the above problems through a wind and wave resistant hexagonal semi-submersible energy island power generation platform. Summary of the invention

[0006] The purpose of the present invention is to provide a wind and wave resistant hexagonal semi-submersible energy island power generation platform to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A wind and wave resistant hexagonal semi-submersible energy island power generation platform, comprising a main floating tube, a truss structure assembly, an auxiliary floating tube, a wave-breaking board assembly, an energy storage hemispherical float assembly, a connecting mooring assembly, a photovoltaic panel, a kinetic energy power generation assembly, an inverter assembly, and a mooring assembly; a plurality of the main floating tubes are connected at the diagonal center of the floating island and extend radially outward from the diagonal center of the floating island; the truss structure assembly is arranged above the main floating tube and is constructed to have the same extension direction as the main floating tube, wherein the truss structure assembly comprises an upper chord, a side rod, a diagonal web rod, a vertical rod, and a tensioning cable; a plurality of the auxiliary floating tubes are respectively suitable for connecting the free ends of two adjacent main floating tubes; a plurality of the wave-breaking board assemblies are fixedly connected to the auxiliary floating tubes, wherein the wave-breaking board assembly comprises a limit frame, a wave-breaking board, a diverter hole, a buoy, a bearing, and a limit slot; the energy storage hemispherical float assembly is arranged on the floating tube The floating island is provided at the diagonal center and below the free end of the island, wherein the energy storage hemispherical float assembly includes a float shell, a battery pack, a partition plate, and a support column; the connection mooring assembly is arranged at the free end of the floating island, wherein the connection mooring assembly includes a longitudinal connection column, a transverse ear plate, an upper connection hole, a lower connection hole, a longitudinal ear plate, and a transverse connection column; the photovoltaic panel is arranged above the tensioning cable of the truss structure assembly; the kinetic energy power generation assembly is arranged at four free ends of the floating island in a symmetrical distribution, wherein the kinetic energy power generation assembly includes a generator, a sliding part, a toothed plate, a gear, a buckle, and an elastic rope; the inverter assembly is arranged above the energy storage hemispherical float assembly at the diagonal center of the floating island, wherein the inverter assembly includes a protective shell, an inverter, an access end, and an output end; the mooring assembly is connected to the kinetic energy power generation assembly, wherein the mooring assembly includes a mooring pile, a cable, and a ring.

[0009] Preferably, the truss structure assembly is arranged on the main floating tube, and a plurality of tension cables are arranged in parallel and at intervals along the extension direction of the truss structure, and at least one photovoltaic panel is suspended between two adjacent tension cables; the upper chord is arranged above the main floating tube, and is constructed to extend in a direction parallel to the extension direction of the main floating tube, and the side rods and the upper chord are perpendicularly arranged on both sides of the main floating tube and connected to the upper chord; the vertical rod is vertically arranged on the main floating tube, and is constructed to be arranged at intervals along the extension direction of the main floating tube and connected to the upper chord.

[0010] Preferably, the plurality of auxiliary floating tubes are respectively adapted to connect the free ends of two adjacent main floating tubes.

[0011] Preferably, the wave-breaking plate assembly is fixedly connected to the auxiliary floating tube, parallel to the auxiliary floating tube and perpendicular to the extension direction of the truss structure, the limit frame is fixedly connected to the auxiliary floating tube, the wave-breaking plate is slidably connected to the limit frame, and is perpendicular to the limit frame; the diversion holes are evenly arranged on the wave-breaking plate; the buoys are arranged in parallel below the wave-breaking plate; a plurality of the bearings and the limit slots are arranged inside the limit frame along the sliding direction of the wave-breaking plate.

[0012] Preferably, the energy storage hemispherical float assembly is arranged below the diagonal center and free end of the floating island; the float shell is arranged outside the battery pack; multiple battery packs are separated by the partition plate; multiple support columns are used to fix the position of the partition plate and are arranged to be distributed vertically with the partition plate.

[0013] Preferably, the transverse ear plate connecting the mooring component is arranged in parallel on the end face of the free end of the main floating tube, and the longitudinal connecting column is arranged perpendicular to the transverse ear plate; wherein the upper connecting hole and the lower connecting hole suitable for mooring are formed between the longitudinal connecting column and the main floating tube, the upper connecting hole is used to connect multiple floating islands, and the lower connecting hole is used to moor the floating islands; the longitudinal ear plate and the transverse connecting column are only arranged below the kinetic energy power generation component to connect the mooring component to obtain kinetic energy power generation.

[0014] Preferably, the photovoltaic panel is arranged between the tension cables.

[0015] Preferably, the four kinetic energy power generation components are arranged at four free ends of the floating island and are symmetrically distributed; the generator is fixedly connected to the free end of the floating island; the sliding member is arranged inside the generator and is perpendicular to the main floating tube; the tooth plate is located inside the sliding member and meshes with the gear of the generator; the buckle is arranged inside the generator to limit the position of the sliding member; the elastic rope is arranged above the sliding member and is respectively connected to the sliding member and the generator to provide a reset force for the sliding member.

[0016] Preferably, the inverter assembly is arranged above the energy storage hemispherical float assembly at the diagonal center of the floating island; the protective shell is located outside the multiple inverters and is arranged to be perpendicular to the main floating tube; the multiple inverters are arranged above the multiple main floating tubes; the access end is used to connect the photovoltaic panel and the cable connected to the kinetic energy power generation assembly, and the output end is used to transmit electrical energy into the battery pack of the energy storage hemispherical float assembly.

[0017] Preferably, the mooring assembly is arranged below the floating island, and the mooring assembly is connected to the transverse connecting column of the kinetic energy power generation assembly; the collar is sleeved on the transverse connecting column, and the cable is connected to the collar and the mooring pile.

[0018] The present invention increases the overall rigidity of the floating island by arranging a truss structure above the main buoyancy tube. At the same time, the truss can also raise the height of the photovoltaic panel from the water surface to reduce the impact of waves and increase the heat dissipation effect of the photovoltaic panel, thereby ensuring stable power generation by the photovoltaic panel. The arrangement of the tensioned cable structure increases the overall toughness of the photovoltaic panel support part and also makes the photovoltaic panel easy to install and disassemble.

[0019] The present invention arranges a wave-breaking board assembly on the outer side of the floating island to resist the impact of waves on the floating island, thereby reducing the overall mooring force of the floating island. At the same time, the mutual cooperation between the limit frame and the wave-breaking board enables the wave-breaking board to move up and down to cope with the turbulence of the floating island under the action of waves, thereby ensuring efficient reduction of wave energy.

[0020] The present invention connects a kinetic energy power generation component with a mooring component to utilize the kinetic energy of the up and down fluctuations of the floating island caused by wind and waves to generate electricity. The mutual engagement of the tooth plate in the sliding part and the generator gear drives the generator to generate electricity. The elastic rope ensures that the sliding part returns to its original position to ensure that the kinetic energy power generation component has the ability to continuously generate electricity.

[0021] The present invention arranges an inverter assembly at the geometric center of the floating island to convert the electric energy generated by the kinetic energy generation assembly and the photovoltaic panel into alternating current and flows it into the battery pack of the floating island to store the electric energy.

[0022] The present invention stores the electric energy generated by the floating island by arranging an energy storage hemispherical float assembly. Meanwhile, the energy storage hemispherical float assembly can also provide a certain buoyancy for the floating island, thereby raising the height of the floating island and reducing wave erosion.

[0023] The present invention arranges photovoltaic panels on the main floating tubes, so that the floating island can float and move on the water surface according to weather changes or the needs of other marine mobile bodies such as ships. By connecting one end of multiple main floating tubes,

[0024] The floating island as a whole presents a regular polygonal shape. Each main floating tube is located on the diagonal of the polygonal structure, and the main floating tube's own strength can resist a certain degree of mid-arch and mid-sag loads. In addition, the floating island can store energy in the battery pack without external cables, and can be applied to offshore photovoltaic projects of any installed capacity in the open sea and on islands. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention from a first viewing angle;

[0026] Figure 2It is a schematic diagram of the overall structure of the present invention from a second viewing angle;

[0027] Figure 3 For the present invention Figure 2 A magnified image of point A;

[0028] Figure 4 It is a schematic diagram of the assembly of the truss assembly structure and the floating tube structure of the present invention;

[0029] Figure 5 For the present invention Figure 4 A magnified view of point B;

[0030] Figure 6 For the present invention Figure 4 Enlarged view of point C;

[0031] Figure 7 This is a schematic diagram of the structure of the energy storage hemispherical float assembly of the present invention;

[0032] Figure 8 It is a schematic cross-sectional view of the inverter assembly structure of the present invention;

[0033] Fig. 9 This is a schematic diagram of the structure of the kinetic energy power generation assembly of the present invention;

[0034] Fig.10 It is a schematic cross-sectional view of the structure of the kinetic energy power generation assembly of the present invention;

[0035] Fig.11 A schematic diagram of the structure of the wave-breaking board assembly of the present invention from a first viewing angle;

[0036] Fig.12 A schematic diagram of the wave-breaking board assembly structure of the present invention from a second viewing angle;

[0037] Fig.13 Schematic diagram of the partial structure of the wave-breaking board assembly of the present invention

[0038] Fig.14 A schematic cross-sectional view of a local structure of a wave-breaking board assembly of the present invention;

[0039] Fig.15 It is a schematic diagram of the structure of the mooring component of the present invention.

[0040] Description of reference numerals:

[0041] 1-Main float tube;

[0042] 2-truss structure components;

[0043] 201-upper chord rod; 202-side rod; 203-diagonal web rod; 204-vertical rod; 205-string cable;

[0044] 3- Auxiliary floating tube;

[0045] 4-wave-breaking plate assembly; 401-limiting frame; 402-wave-breaking plate; 403-diverter hole; 404-buoy; 405-bearing; 406-limiting slot;

[0046] 5-Energy storage hemispherical float assembly;

[0047] 501- float housing; 502- battery pack; 503- partition plate; 504- support column;

[0048] 6- Connect the mooring components;

[0049] 601-longitudinal connecting column; 602-transverse ear plate; 603-upper connecting hole; 604-lower connecting hole; 605-longitudinal ear plate; 606-transverse connecting column;

[0050] 7- Photovoltaic panels;

[0051] 8- Kinetic energy generation component;

[0052] 801-generator; 802-sliding member; 803-tooth plate; 804-gear; 805-buckle; 806-elastic rope;

[0053] 9-Inverter assembly;

[0054] 901-protective shell; 902-inverter; 903-access end; 904-output end;

[0055] 10- Mooring components;

[0056] 1001- mooring pile; 1002- cable; 1003- ring; DETAILED DESCRIPTION

[0057] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.

[0058] Participate in the Figure 1-2The wind and wave resistant hexagonal semi-submersible energy island power generation platform of the present invention comprises a main floating pipe 1, a truss structure assembly 2, an auxiliary floating pipe 3, a wave-breaking board assembly 4, an energy storage hemispherical float assembly 5, a connecting mooring assembly 6, a photovoltaic panel 7, a kinetic energy power generation assembly 8, an inverter assembly 9, and a mooring assembly 10; a plurality of the main floating pipes 1 are connected at the diagonal center of the floating island and extend radially outward from the diagonal center of the floating island; the truss structure assembly 2 is arranged above the main floating pipe 1 and is constructed to have the same extension direction as the main floating pipe 1; a plurality of the auxiliary floating pipes 3 are respectively suitable for connecting two adjacent floating pipes 1 to each other. The free end of the main floating tube 1 is connected; a plurality of the wave-breaking plate assemblies 4 are fixedly connected to the auxiliary floating tube 3; the energy storage hemispherical float assembly 5 is arranged below the diagonal center and the free end of the floating island; the connecting mooring assembly 6 is arranged at the free end of the floating island; the photovoltaic panel 7 is arranged above the tensioning cable 205 of the truss structure assembly 2; the kinetic energy power generation assembly 8 is arranged at four free ends of the floating island in a symmetrical distribution; the inverter assembly 9 is arranged above the energy storage hemispherical float assembly 5 at the diagonal center of the floating island; the mooring assembly 10 is connected to the kinetic energy power generation assembly 8.

[0059] Participate in the Figure 1-15 The truss structure assembly 2 includes an upper chord 201, a side bar 202, a diagonal web bar 203, a vertical bar 204, and a tension cable 205; the wave-breaking board assembly 4 includes a limit frame 401, a wave-breaking board 402, a diverter hole 403, a buoy 404, a bearing 405, and a limit slot 406; the energy storage hemispherical float assembly 5 includes a float housing 501, a battery pack 502, a spacer 503, and a support column 504; the connecting mooring assembly 6 includes a longitudinal connecting column 60 1. A transverse ear plate 602, an upper connection hole 603, a lower connection hole 604, a longitudinal ear plate 605, and a transverse connection column 606; the kinetic energy power generation component 8 includes a generator 801, a sliding member 802, a tooth plate 803, a gear 804, a buckle 805, and an elastic rope 806; the inverter component 9 includes a protective shell 901, an inverter 902, an access end 903, and an output end 904; the mooring component 10 includes a mooring pile 101, a cable 102, and a ring 103.

[0060] See attached Figure 4 , 5The truss structure assembly 2 is arranged on the main floating tube 1, and a plurality of tension cables 205 are arranged in parallel and spaced along the extension direction of the truss structure assembly 2, and at least one photovoltaic panel 7 is suspended between two adjacent tension cables 205; the upper chord 201 is arranged above the main floating tube 1, and is configured to extend in a direction parallel to the extension direction of the main floating tube 1. The side rods 202 and the upper chord 201 are arranged vertically on both sides of the main floating tube 1 and connected to the upper chord 201; the vertical rods 204 are arranged vertically on the main floating tube 1, and are configured to be arranged at intervals along the extension direction of the main floating tube 1 and connected to the upper chord 201. The photovoltaic panel 7 is arranged between the tension cables 205.

[0061] See attached Figure 4 The plurality of auxiliary floating tubes 3 are respectively adapted to connect the free ends of two adjacent main floating tubes 1 .

[0062] Participate in the Figure 11-14 The wave-breaking plate assembly 4 is fixedly connected to the auxiliary floating tube 3, parallel to the auxiliary floating tube 3 and perpendicular to the extension direction of the truss structure assembly 2, the limiting frame 401 is fixedly connected to the auxiliary floating tube 3, the wave-breaking plate 402 is slidably connected to the limiting frame 401, and is perpendicular to the limiting frame 401; the diversion holes 403 are evenly arranged on the wave-breaking plate 402; the buoy 404 is arranged parallel to the bottom of the wave-breaking plate 402; a plurality of the bearings 405 and the limiting slots 406 are arranged inside the limiting frame 401 along the sliding direction of the wave-breaking plate 402.

[0063] See attached Figure 7 The energy storage hemispherical float assembly 5 is arranged below the diagonal center and free end of the floating island; the float housing 501 is arranged outside the battery pack 502; the multiple battery packs 502 are separated by the partition plate 503; the multiple support columns 504 are used to fix the position of the partition plate 503 and are arranged to be distributed vertically with the partition plate 503.

[0064] Participate in the Figure 6 , 9 The transverse ear plate 602 of the connecting mooring component 6 is arranged in parallel on the end face of the free end of the main floating tube 1, and the longitudinal connecting column 601 is arranged perpendicular to the transverse ear plate 602; wherein, the upper connecting hole 603 and the lower connecting hole 604 suitable for mooring are formed between the longitudinal connecting column 601 and the main floating tube 1, the upper connecting hole 603 is used to connect multiple floating islands, and the lower connecting hole 604 is used to moor the floating island; the longitudinal ear plate 605 and the transverse connecting column 606 are only arranged below the kinetic energy power generation component 8 to connect the mooring component 10 to obtain kinetic energy power generation.

[0065] Participate in the Fig. 9 , 10 The four kinetic energy power generation components 8 are arranged at four free ends of the floating island and are symmetrically distributed; the generator 801 is fixedly connected to the free end of the floating island; the sliding member 802 is arranged inside the generator 801 and is distributed perpendicular to the main floating tube 1; the tooth plate 803 is located inside the sliding member 802 and meshes with the gear 803 of the generator 801; the buckle 805 is arranged inside the generator 801 to limit the position of the sliding member 802; the elastic rope 806 is arranged above the sliding member 802, and is respectively connected to the sliding member 802 and the generator 801 to provide a reset force for the sliding member 802.

[0066] See attached Figure 8 The inverter assembly 9 is arranged above the energy storage hemispherical float assembly 5 at the diagonal center of the floating island; the protective shell 901 is located outside the multiple inverters 902 and is arranged to be perpendicular to the main floating tube 1; the multiple inverters 902 are arranged above the multiple main floating tubes 1; the access end 903 is used to connect the photovoltaic panel 7 and the cable connected to the kinetic energy power generation assembly 8, and the output end 904 is used to transmit electrical energy into the battery group 502 of the energy storage hemispherical float assembly 5.

[0067] Participate in the Figure 3 , 15 The mooring component 10 is arranged below the floating island, and the mooring component 10 is connected to the transverse connecting column 606 of the kinetic energy power generation component 8; the ring 1003 is sleeved on the transverse connecting column 606, and the cable 1002 is connected to the ring 1003 and the mooring pile 1001.

[0068] The present invention increases the overall rigidity of the floating island by arranging a truss structure 2 above the main floating tube 1. At the same time, the truss structure 2 can also raise the height of the photovoltaic panel 7 from the water surface to reduce the impact of waves and increase the heat dissipation effect of the photovoltaic panel 7, thereby ensuring stable power generation by the photovoltaic panel 7. The arrangement of the tensioning cable 205 increases the overall toughness of the support of the photovoltaic panel 7 and also makes the photovoltaic panel 7 easy to install and disassemble.

[0069] The present invention arranges a wave-breaking board assembly 4 on the outer side of the floating island to resist the impact of waves on the floating island and reduce the overall mooring force of the floating island. At the same time, the mutual cooperation between the limit frame 401 and the wave-breaking board 402 enables the wave-breaking board 401 to move up and down to cope with the turbulence of the floating island under the action of waves, thereby ensuring efficient reduction of wave energy.

[0070] The present invention connects a kinetic energy power generation component 8 with a mooring component 10 to utilize the kinetic energy of the up and down fluctuations of the floating island caused by wind and waves to generate electricity. The mutual engagement of the tooth plate 803 in the sliding member 802 and the gear 803 of the generator 801 drives the generator 801 to generate electricity. The elastic rope 806 ensures that the sliding member 802 returns to its original position to ensure that the kinetic energy power generation component 8 has the ability to continuously generate electricity.

[0071] The present invention arranges an inverter assembly 9 at the geometric center of the floating island to convert the electric energy generated by the kinetic energy generation assembly 8 and the photovoltaic panel 7 into alternating current and flows it into the battery group 502 of the floating island to store electric energy.

[0072] The present invention stores the electric energy generated by the floating island by arranging the energy storage hemispherical float assembly 5. Meanwhile, the energy storage hemispherical float assembly 5 can also provide a certain buoyancy for the floating island, raise the height of the floating island, and reduce the erosion by sea waves.

[0073] The present invention arranges photovoltaic panels 7 on the main floating tubes 1, so that the floating island can float and move on the water surface according to weather changes or the navigation needs of other marine mobile bodies such as ships; by connecting one end of multiple main floating tubes 1, the floating island as a whole presents a regular polygonal shape, and each main floating tube is located on the diagonal of the polygonal structure, so that the main floating tubes can resist a certain degree of arch and sagging loads through their own strength; in addition, the floating island can store energy in the battery pack 502 without external cables, and can be applicable to offshore photovoltaic projects of any installed capacity in the open sea and islands.

[0074] It should be further explained that the above implementation modes are only used for understanding the technical concept and technical solution of the present invention, and are not used to limit the protection scope of the present invention. Any obvious adjustments and modifications made to the technical solution of the present invention should also fall within the protection scope of the present invention.

Claims

1. A wind and wave resistant hexagonal semi-submersible energy island power generation platform, characterized by: The invention comprises a main floating tube (1), a truss structure assembly (2), an auxiliary floating tube (3), a wave-breaking plate assembly (4), an energy storage hemispherical float assembly (5), a connecting mooring assembly (6), a photovoltaic panel (7), a kinetic energy power generation assembly (8), an inverter assembly (9), and a mooring assembly (10); a plurality of the main floating tubes (1) are connected at the diagonal center of the floating island and extend radially outward from the diagonal center of the floating island; the truss structure assembly (2) is arranged above the main floating tube and is constructed to extend in the same direction as the main floating tube, wherein the truss structure assembly (2) comprises an upper chord (201), a side rod (202), an oblique belly rod (203), and a plurality of auxiliary floating tubes (3), wherein the truss structure assembly (2) comprises an upper chord rod (201), a side rod (202), and an inclined belly rod (204). The auxiliary floating tubes (3) are respectively adapted to connect the free ends of two adjacent main floating tubes (1); the plurality of wave-breaking board assemblies (4) are fixedly connected to the auxiliary floating tubes (3), wherein the wave-breaking board assemblies (4) comprise a limiting frame (401), a wave-breaking board (402), a diverter hole (403), a buoy (404), a bearing (405), and a limiting slot (406); the energy storage hemispherical float assembly (5) is arranged below the diagonal center and the free end of the floating island, wherein the energy storage hemispherical float assembly (5) comprises a float. A housing (501), a battery pack (502), a partition plate (503), and a support column (504); the connection mooring component (6) is arranged at the free end of the floating island, wherein the connection mooring component (6) comprises a longitudinal connection column (601), a transverse ear plate (602), an upper connection hole (603), a lower connection hole (604), a longitudinal ear plate (605), and a transverse connection column (606); the photovoltaic panel (7) is arranged above the tensioning cable of the truss structure component (2); the kinetic energy power generation component (8) is arranged at four free ends of the floating island and is symmetrically distributed, wherein the kinetic energy power generation component (8 ) comprises a generator (801), a sliding member (802), a toothed plate (803), a gear (804), a buckle (805), and an elastic rope (806); the inverter assembly (9) is arranged above the energy storage hemispherical float assembly (5) at the diagonal center of the floating island, wherein the inverter assembly (9) comprises a protective shell (901), an inverter (902), an input end (903), and an output end (904); the mooring assembly (10) is connected to the kinetic energy power generation assembly (8), wherein the mooring assembly (10) comprises a mooring pile (1001), a cable (1002), and a ring (1003).

2. A wind and wave resistant hexagonal semi-submersible energy island power generation platform according to claim 1, characterized in that: The truss structure assembly (2) is arranged on the main floating tube (1), and a plurality of tension cables (205) are arranged in parallel and at intervals along the extension direction of the truss structure, and at least one photovoltaic panel (7) is suitable for being suspended between two adjacent tension cables (205); the upper chord (201) is arranged above the main floating tube (1), and is configured to extend in a direction parallel to the extension direction of the main floating tube (1); the side rods (202) and the upper chord (201) are arranged perpendicularly on both sides of the main floating tube (1) and are connected to the upper chord (201); the vertical rods (204) are arranged vertically on the main floating tube (1), and are configured to be arranged at intervals along the extension direction of the main floating tube (1) and are connected to the upper chord (201).

3. A wind and wave resistant hexagonal semi-submersible energy island power generation platform according to claim 1, characterized in that: The plurality of auxiliary floating tubes (3) are respectively suitable for connecting the free ends of two adjacent main floating tubes (1).

4. A wind and wave resistant hexagonal semi-submersible energy island power generation platform according to claim 1, characterized in that: The wave-breaking plate assembly (4) is fixedly connected to the auxiliary floating tube (3) and is parallel to the auxiliary floating tube (3) and perpendicular to the extension direction of the truss structure (2); the limiting frame (401) is fixedly connected to the auxiliary floating tube (3); the wave-breaking plate (402) is slidably connected to the limiting frame (401) and is perpendicular to the limiting frame (401); the diversion holes (403) are evenly arranged on the wave-breaking plate (402); the buoy (404) is arranged parallel to the bottom of the wave-breaking plate (402); and a plurality of bearings (405) and limiting slots (406) are arranged inside the limiting frame (401) along the sliding direction of the wave-breaking plate (402).

5. A wind and wave resistant hexagonal semi-submersible energy island power generation platform according to claim 1, characterized in that: The energy storage hemispherical float assembly (5) is arranged below the diagonal center and free end of the floating island; the float housing (501) is arranged outside the battery pack (502); a plurality of the battery packs (502) are separated by the partition plate (503); and a plurality of the support columns (504) are used to fix the position of the partition plate and are arranged to be distributed vertically with respect to the partition plate (503).

6. A wind and wave resistant hexagonal semi-submersible energy island power generation platform according to claim 1, characterized in that: The transverse ear plate (602) of the connecting mooring component (6) is arranged in parallel on the end surface of the free end of the main floating tube (1), and the longitudinal connecting column (601) is arranged perpendicular to the transverse ear plate (602); wherein the upper connecting hole (603) and the lower connecting hole (604) suitable for mooring are formed between the longitudinal connecting column (601) and the main floating tube (1), the upper connecting hole (603) is used to connect multiple floating platforms, and the lower connecting hole (604) is used to moor the floating platform; the longitudinal ear plate (605) and the transverse connecting column (606) are only arranged below the kinetic energy power generation component (8) to connect the mooring component (10) to obtain kinetic energy power generation.

7. A wind and wave resistant hexagonal semi-submersible energy island power generation platform according to claim 1, characterized in that: The photovoltaic panel (7) is arranged between the tension cables (205).

8. A wind and wave resistant hexagonal semi-submersible energy island power generation platform according to claim 1, characterized in that: four The kinetic energy power generation components (8) are arranged at four free ends of the floating island and are symmetrically distributed; the generator (801) is fixedly connected to the free end of the floating island; the sliding member (802) is arranged inside the generator (801) and is distributed perpendicular to the main floating pipe; the toothed plate (803) is located inside the sliding member (802) and is meshed with the gear (803) of the generator (801); the buckle (805) is arranged inside the generator (801) to limit the position of the sliding member (802); the elastic rope (806) is arranged above the sliding member (802) and is respectively connected to the sliding member (802) and the generator (801) to provide a reset force for the sliding member (802).

9. A wind and wave resistant hexagonal semi-submersible energy island power generation platform according to claim 1, characterized in that: The inverter assembly (9) is arranged above the energy storage hemispherical float assembly (5) at the diagonal center of the floating island; the protective shell (901) is located outside the plurality of inverters (902) and is arranged to be perpendicular to the main floating tube (1); the plurality of inverters (902) are arranged above the plurality of main floating tubes (1); the access end (903) is used to connect the photovoltaic panel (7) and the cable connected to the kinetic energy power generation assembly (8), and the output end (904) is used to transmit electric energy into the battery group (502) of the energy storage hemispherical float assembly (5).

10. A wind and wave resistant hexagonal semi-submersible energy island power generation platform according to claim 1, characterized in that: The mooring component (10) is arranged below the floating island, and the mooring component (10) is connected to the transverse connecting column (606) of the kinetic energy power generation component (8); the ring (1003) is sleeved on the transverse connecting column (606), and the cable (1002) is connected to the ring (1003) and the mooring pile (1001).

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