Solar energy and wave energy composite power supply device of sea-based central management platform

Abstract

The invention discloses a solar energy and wave energy composite power supply device of a sea-based central management platform, and belongs to the technical field of power generation equipment. The composite power supply device comprises a first platform, the first platform is connected with at least one buoyancy assembly through an anchor rope, a photovoltaic assembly is arranged above the buoyancy assembly, and a wave power generation assembly is arranged below the buoyancy assembly; the buoyancy assembly comprises two first floating plates which are oppositely arranged, a second floating plate is arranged between the bottoms of the first floating plates in a spaced mode, and an electric control box connected with the photovoltaic assembly and the wave power generation assembly is arranged above the second floating plate. The problems that in an existing sea-based platform power supply device, a single energy mode is poor in stability, a buoyancy structure is poor in wind wave resistance, and equipment is prone to being damaged by wave impact are solved.

Description

Technical Field

[0001] This invention relates to the field of power generation equipment technology, specifically to a solar and wave energy hybrid power supply device for a sea-based central management platform. Background Technology

[0002] In the field of marine engineering, marine-based central management platforms require a long-term, stable power supply to support functions such as communication, monitoring, and data transmission. Existing technologies often employ single-energy power supply methods, such as solar or wave power. While solar power is clean and sustainable, it is significantly affected by day-night cycles and weather changes. Furthermore, the salt spray and high humidity at sea can easily lead to corrosion and aging of photovoltaic modules, and platform swaying reduces the light-gathering efficiency of the photovoltaic panels. Wave power supply suffers from the instability of wave energy, resulting in large fluctuations in power output, and the impact loads of waves can easily cause fatigue damage to power generation equipment, shortening its lifespan. Therefore, existing technologies employ various combined power supply methods to compensate for the shortcomings of single-energy power sources. For example, existing technology WO2023134270A1 discloses a cage aquaculture platform that comprehensively utilizes new marine energy sources. This platform includes a wave power generation device, a platform body, a solar power generation device, a wind power generation device, aquaculture cages, and a mooring system. The invention can be extended to a floating energy island at sea. For example, in the prior art, KR1020230095173A discloses an integrated power generation system utilizing an aquaculture farm. This integrated power generation system utilizing an aquaculture farm includes an aquaculture farm, which includes a main rope with nets or suspended aquaculture lines and anchored to the seabed, and multiple buoys installed on the main rope to provide buoyancy. The system includes: a buoyancy structure comprising a buoyancy body at the bottom and a support structure above the buoyancy body, connected to a main rope located at the center or side of the aquaculture farm; a power generation unit comprising a wind turbine configured to generate electricity using wind power and located at the center of the support structure; multiple solar panels configured to generate electricity using sunlight and located on the upper surface of the support structure; multiple tidal power generation devices, each including a turbine operated by tidal currents and located at the edges of the support structure; and at least one buoy-type wave power generation device. However, existing combined power generation devices have room for improvement in terms of stability, wind and wave resistance, and energy supply continuity in marine environments. Summary of the Invention

[0003] The purpose of this invention is to provide a solar and wave energy hybrid power supply device for a sea-based central management platform, which solves the problems of poor stability of single energy mode, weak wind and wave resistance of buoyancy structure, and susceptibility of equipment to wave impact damage in existing sea-based platform power supply devices.

[0004] To address the aforementioned technical problems, this invention specifically provides the following technical solution: a solar and wave energy hybrid power supply device for a sea-based central management platform, comprising a first platform. The first platform is connected to at least one buoyancy component via anchor lines. A photovoltaic component is positioned above the buoyancy component, and a wave power generation component is positioned below it. The buoyancy component includes two opposing first floats, with a second float spaced between the bottom of the first floats. An electrical control box, connected to both the photovoltaic and wave power generation components, is positioned above the second float. The two opposing first floats and the second float spaced at the bottom constitute the buoyancy component, forming a stable support structure. Compared to traditional single-float structures, this improves overall buoyancy and anti-roll capability, providing a stable foundation for the upper and lower equipment. The photovoltaic component above the buoyancy component and the wave power generation component below it enable combined solar and wave energy generation. The electrical energy is integrated through the electrical control box on the second float, enhancing the continuity and stability of power supply. The first platform is connected to the buoyancy component via anchor lines, achieving graded load-bearing between the first platform and the buoyancy component, dispersing the impact of sea loads, strengthening the overall device and the first platform's resistance to wind and waves at sea, and adapting to the long-term stable operation requirements of the sea-based environment.

[0005] According to one embodiment of the present invention, a connecting assembly connected to an anchor rope is provided on one side of the buoyancy component. The connecting assembly includes two parallel first tie rods and a second tie rod. An optical axis is also provided between the first floats, and tie plates connected to the second tie rods are arranged in an array on the optical axis. The first tie rods are connected to the first platform via anchor ropes. The two parallel first tie rods and the second tie rod form a double-rod support structure. In conjunction with the first tie rods being connected to the first platform via anchor ropes, the tensile load is distributed, reducing the stress intensity at a single point. The tie plates arranged in an array on the optical axis between the first floats, connected to the second tie rods, form a multi-point uniform stress structure, avoiding local stress concentration and enhancing connection stability. The overall structure of the double rods and arrayed tie plates buffers the relative swaying between the first platform and the buoyancy component, improving the device's impact resistance in wave environments.

[0006] According to one embodiment of the present invention, a rotating shaft is provided between the first tie rod and the second tie rod. Rotating blocks capable of rotating relative to the rotating shaft are arrayed on the rotating shaft. The two ends of each rotating block are connected to the first tie rod and the second tie rod respectively via a first rope. The rotating shaft between the first tie rod and the second tie rod constitutes a rotational center, and the arrayed rotating blocks on it can flexibly rotate with wave force, forming a multi-node distributed buffer structure. Specifically, during lateral swaying, the rotating blocks adaptively deflect around the rotating shaft, offsetting the horizontal impact load through angle compensation; during longitudinal swaying, the first ropes at both ends of the rotating blocks undergo synchronous elastic deformation, absorbing vertical kinetic energy using the rope's tensile recovery characteristics. This invention, through the flexible buffering of multiple nodes, disperses the forces in the lateral and longitudinal directions, reducing the relative movement amplitude between the first platform and the buoyancy component, effectively reducing the overall swaying frequency of the device on the water surface. Furthermore, this invention, through the combination of the rotating shaft, rotating blocks, and ropes, achieves the retention of connection stiffness while ensuring buffer margin, reducing the risk of fatigue damage to the anchor rope and tie rod, and solving the problem of fatigue damage and fracture caused by high-frequency traction during long-term use at sea.

[0007] According to one embodiment of the present invention, a wave power generation assembly includes a first frame, a generator at one end of the first frame, and a propeller coaxially connected to the generator at the other end of the first frame. A flow guide is provided on the outside of the propeller, and a cover is provided at the end of the flow guide for protecting the propeller. The first frame serves as a load-bearing frame, with the generator fixed at one end and the propeller coaxially mounted on the other end, thus reducing energy transmission loss and improving power generation efficiency. The flow guide on the outside of the propeller, together with the cover at the end, forms a double protection structure, which can both guide the water flow to concentrate and impact the propeller to enhance power input, and isolate the propeller from the impact of debris in the waves, reducing the risk of component wear.

[0008] According to one embodiment of the present invention, the generator has a conduit for connecting to the electrical control box. The conduit provides a closed channel for power transmission, preventing direct corrosion of cables by sea waves and salt spray, and reducing the risk of line aging and short circuits.

[0009] According to one embodiment of the present invention, the upper end of the first frame has an extension column connected to the second float plate at the bottom of the buoyancy component, and the bottom of the first frame has at least two adjustment components. The extension column at the upper end of the first frame is connected to the second float plate at the bottom of the buoyancy component to form a vertical rigid support structure, ensuring the stable assembly of the wave power generation component and the buoyancy component and reducing their relative swaying; the bottom of the first frame is provided with at least two adjustment components, which, through a symmetrically distributed dual adjustment structure, disperse the water flow impact load and weaken the lateral and longitudinal swaying of the device under the action of waves. This reduces the frequency of the device's movement on the water surface.

[0010] According to one embodiment of the present invention, the adjusting assembly has a vertically arranged mesh cylinder with an impeller built inside. A lifting plate is located at the bottom of the mesh cylinder, and the lifting plate is connected to the impeller via a moving rod. The surface of the mesh cylinder is evenly distributed with mesh holes. Water flowing through the adjusting assembly drives the impeller to rotate, consuming water energy. The water flow also pushes the lifting plate up and down, causing the impeller to move up and down, thereby consuming the fluid energy at the bottom of the first frame and reducing the swaying frequency of the first frame in the water. The end of the mesh cylinder has a sealing plate that restricts the movement of the lifting plate, and the sealing plate has an opening that allows the moving rod to enter and exit. The evenly distributed mesh holes on the vertically arranged mesh cylinder guide water flow and disperse the impact force of the water flow through the mesh holes. The built-in impeller rotates with the water flow, directly consuming fluid kinetic energy. Additionally, the bottom lifting plate moves up and down driven by the water flow, and the moving rod drives the impeller to move synchronously, further consuming the fluid energy at the bottom of the first frame. The sealing plate at the end of the mesh cylinder restricts the movement of the lifting plate, ensuring structural stability. This invention reduces the swaying frequency of the first frame in the water by consuming water energy, thus improving the overall stability of the device in water.

[0011] According to one embodiment of the present invention, a second frame is provided between the mesh cylinder and the lifting plate. The second frame is equipped with rollers mounted on adjacent moving rods, and the rollers are rotatably connected to the second frame. The second frame is connected to the mesh cylinder. The second frame between the mesh cylinder and the lifting plate forms a rigid support frame. Furthermore, the rollers mounted on adjacent moving rods are rotatably connected to the second frame, converting the sliding friction of the moving rods' up-and-down movement into rolling friction. This reduces motion resistance, ensures the lifting plate drives the impeller, and effectively dissipates fluid energy. It also further weakens the swaying kinetic energy of the first frame.

[0012] According to one embodiment of the present invention, the moving rod is connected to the impeller via a buffer member. The buffer member includes a second buffer plate connected to the impeller, and the end of the moving rod has a first buffer plate. A spring connects the first buffer plate and the second buffer plate. The moving rod is connected to the impeller via the buffer member, and the first and second buffer plates, together with the spring, form an elastic buffer unit. When the lifting plate drives the moving rod to move up and down, the spring can absorb impact energy through its expansion and contraction deformation, reducing the rigid stress on the impeller. At the same time, the buffer structure allows for a certain relative displacement between the moving rod and the impeller, preventing fatigue damage to components due to violent linkage. This ensures the continuity of energy consumption, reduces the risk of structural wear, and further enhances the suppression effect on the swaying frequency of the first frame.

[0013] According to one embodiment of the present invention, a rotatable tie rod is provided between two first floats. The tie rod includes a first rotating shaft rotatably connected to the first floats, connecting plates on both sides of the rotating shaft, and a second rotating shaft between the two connecting plates. When the external hull pulls the device of the present invention, it can freely choose to connect to either rotating shaft to pull the device. At the same time, a rotating disk is sleeved on the first and second rotating shafts, and the rotating disk is used to connect to the rope. The tie rod is rotatably connected to the first floats through the first rotating shaft, and together with the connecting plates on both sides and the second rotating shaft, a dual-axis linkage structure is formed. The external hull can freely choose to connect to either rotating shaft for pulling, adapting to different pulling angles and scenarios; the rotating disk on the rotating shaft facilitates a stable connection of the rope and prevents slippage and detachment during pulling.

[0014] Compared with existing technologies, the advantages of this invention are as follows: This invention uses two opposing first floats and a second float spaced at the bottom to form a buoyancy assembly, creating a double-layered three-dimensional structure that enhances buoyancy and anti-tilting capabilities, providing a stable foundation for the upper and lower equipment. Through the layered layout of the buoyancy assembly, photovoltaic modules are installed at the top and wave power generation modules at the bottom. Electrical energy is integrated through an electrical control box to achieve energy complementarity and enhance power supply continuity. The double tie rods and multi-node flexible buffer structure connecting the components disperse the load and reduce swaying, minimizing component fatigue damage. The coaxial design of the wave power generation components reduces energy loss, and the guide fairing and cover protect the propeller blades. The adjustment component reduces the swaying frequency by consuming water flow energy, and the buffer reduces impact. The adjustable angle of the photovoltaic modules improves light energy utilization, the tie rods are adaptable to multi-angle pulling, and the overall design is suitable for long-term stable operation in marine environments. Attached Figure Description

[0015] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the solar and wave energy combined power supply device of the marine-based central management platform of the present invention. Figure 2 This is a schematic diagram of the solar and wave energy combined power supply device of the sea-based central management platform of the present invention. Figure 3 This is a schematic diagram of the buoyancy component scheme of the present invention; Figure 4 This is a schematic diagram of the connection component scheme of the present invention; Figure 5 This is a schematic diagram of the wave power generation component of the present invention; Figure 6 This is a schematic diagram of the adjustment component structure of the present invention; Figure 7 This is a schematic diagram of the internal structure of the adjustment component of the present invention; Figure 8 This is a schematic diagram of the buffer solution of the present invention; Figure 9 This is a schematic diagram of the photovoltaic module solution of the present invention.

[0017] Explanation of reference numerals in the attached drawings: 10. First platform; 11. Anchor rope; 20. Buoyancy component; 21. First float; 22. Second float; 23. Electrical control box; 24. Tie rod; 30. Photovoltaic module; 31. Photovoltaic panel; 32. First photovoltaic frame; 33. Screw; 34. Side plate; 35. First support base; 36. Second support base; 40. Wave power generation component; 41. Generator; 42. Wiring conduit; 43. First frame; 44. Flow deflector; 45. Cover body; 50. Connecting assembly; 51. First pull rod; 52. Rotating block; 53. Pull plate; 54. First rope; 55. Rotating shaft; 56. Second pull rod; 60. Adjusting assembly; 61. Net cylinder; 62. Lifting plate; 63. Moving rod; 64. Second frame; 65. Roller; 66. Impeller; 67. Buffer component; 671. First buffer plate; 672. Spring; 673. Second buffer plate. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] The concepts involved in this application will first be described with reference to the accompanying drawings. It should be noted that the following descriptions of various concepts are only for the purpose of making the content of this application easier to understand and do not constitute a limitation on the scope of protection of this application; furthermore, the embodiments and features in the embodiments of this application can be combined with each other unless otherwise specified. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] Example 1: As shown in the attached figure Figure 1 - Appendix Figure 8As shown, the solar and wave energy combined power supply device of the sea-based central management platform includes a first platform 10. The first platform 10 is connected to at least one buoyancy component 20 via anchor ropes 11. The device is characterized in that a photovoltaic component 30 is provided above the buoyancy component 20, and a wave power generation component 40 is provided below the buoyancy component 20. The buoyancy component 20 includes two opposing first float plates 21. A second float plate 22 is provided between the bottoms of the first float plates 21. An electrical control box 23 is provided above the second float plate 22 and is connected to the photovoltaic component 30 and the wave power generation component 40 respectively. Two opposing first float plates 21 and a second float plate 22 spaced at the bottom constitute a buoyancy component 20, forming a stable support structure. Compared with the traditional single floating structure, this improves the overall buoyancy and anti-rolling ability, providing a stable bearing foundation for the upper and lower equipment. A photovoltaic module 30 is installed above the buoyancy component 20 and a wave power generation module 40 is installed below, enabling the combined generation of solar and wave energy. The electrical energy is integrated through the electrical control box 23 on the second float plate 22, enhancing the continuity and stability of power supply. The first platform 10 is connected to the buoyancy component 20 by anchor ropes 11, realizing graded bearing of the first platform 10 and the buoyancy component 20, dispersing the impact of sea loads, strengthening the overall equipment and the first platform 10's resistance to wind and waves at sea, and adapting to the long-term stable operation requirements of the marine environment.

[0021] A connecting component 50 connected to the anchor rope 11 is provided on one side of the buoyancy component 20. The connecting component 50 includes two parallel first tie rods 51 and a second tie rod 56. An optical axis is also provided between the first floats 21, and an array of tie plates 53 connected to the second tie rods 56 are arranged on the optical axis. The first tie rods 51 are connected to the first platform 10 through the anchor rope 11. The two parallel first tie rods 51 and the second tie rod 56 form a double-rod support structure. With the first tie rods 51 connected to the first platform 10 through the anchor rope 11, the tensile load is distributed, and the single-point stress intensity is reduced. The array of tie plates 53 on the optical axis between the first floats 21, connected to the second tie rods 56, forms a multi-point uniform stress structure, avoiding local stress concentration and enhancing connection stability. The overall combination structure of the double rods and the array of tie plates buffers the relative sway between the first platform 10 and the buoyancy component 20, improving the impact resistance of the device in a wave environment.

[0022] A pivot 55 is provided between the first pull rod 51 and the second pull rod 56. Rotating blocks 52 capable of rotating relative to the pivot 55 are arranged in an array on the pivot 55. The two ends of the rotating blocks 52 are respectively connected to the first pull rod 51 and the second pull rod 56 through the first rope 54. The pivot 55 between the first tie rod 51 and the second tie rod 56 forms a rotation center, and the array of rotating blocks 52 on it can rotate flexibly with the wave force, forming a multi-node distributed buffer structure. Specifically, during lateral swaying, the rotating blocks 52 adaptively deflect around the pivot 55, offsetting the horizontal impact load through angle compensation; during longitudinal swaying, the first ropes 54 at both ends of the rotating blocks 52 undergo elastic deformation simultaneously, absorbing the vertical kinetic energy by utilizing the tensile and restoring characteristics of the ropes. This invention uses the flexible buffer of multiple nodes to disperse the forces in the lateral and longitudinal directions, reducing the relative movement amplitude between the first platform 10 and the buoyancy component 20, effectively reducing the overall swaying frequency of the device on the water surface. Furthermore, this invention, through the combination scheme of the pivot, rotating blocks, and ropes, achieves the preservation of connection stiffness while ensuring buffer margin, reducing the risk of fatigue damage to the anchor rope 11 and the tie rod, and solving the problem of fatigue damage and fracture caused by long-term use and high-frequency traction at sea.

[0023] The wave power generation assembly 40 includes a first frame 43. A generator 41 is mounted at one end of the first frame 43, and a propeller coaxially connected to the generator 41 is provided at the other end. A flow guide 44 is provided on the outside of the propeller, and a cover 45 is installed at the end of the flow guide 44 to protect the propeller. The first frame 43 serves as a load-bearing frame, with the generator 41 fixed at one end and the propeller coaxially connected to the generator 41 at the other end. This reduces energy transmission loss and improves power generation efficiency. The flow guide 44 on the outside of the propeller, together with the cover 45 at the end, forms a double protection structure, which can both guide the water flow to concentrate and impact the propeller to enhance power input, and isolate the propeller from the impact of debris in the waves, reducing the risk of component wear.

[0024] The generator 41 has a conduit 42 that connects to the electrical control box 23. The conduit 42 provides a closed channel for power transmission, preventing sea waves and salt spray from directly corroding the cables and reducing the risk of line aging and short circuits.

[0025] The upper end of the first frame 43 has an extension column connected to the second float plate 22 at the bottom of the buoyancy component 20, and the bottom of the first frame 43 has at least two adjustment components 60. The extension column at the upper end of the first frame 43 is connected to the second float plate 22 at the bottom of the buoyancy component 20 to form a vertical rigid support structure, ensuring the stable assembly of the wave power generation component 40 and the buoyancy component 20 and reducing their relative swaying; the bottom of the first frame 43 is provided with at least two adjustment components 60, which, through a symmetrically distributed dual adjustment structure, disperse the water flow impact load and weaken the lateral and longitudinal swaying of the device under the action of waves. This reduces the frequency of the device's movement on the water surface.

[0026] The regulating assembly 60 is equipped with a vertically placed net cylinder 61. Inside the net cylinder 61 is an impeller 66, and at its bottom is a lifting plate 62. The lifting plate 62 and the impeller 66 are connected by a moving rod 63. The surface of the net cylinder 61 is evenly distributed with mesh holes. Water flowing through the regulating assembly 60 drives the impeller 66 to rotate, consuming water energy. The water flow also pushes the lifting plate 62 up and down, causing the impeller 66 to move up and down as well, thereby consuming the fluid energy at the bottom of the first frame 43 and reducing the frequency of the first frame 43's swaying in the water. The end of the net cylinder 61 has a sealing plate that restricts the movement of the lifting plate 62, and the sealing plate has an opening that allows the moving rod 63 to enter and exit. The vertically positioned net cylinder 61 has evenly distributed mesh holes, guiding water flow and dispersing the water flow impact force through the mesh holes. The built-in impeller 66 rotates with the water flow, directly consuming fluid kinetic energy. Additionally, the bottom lifting plate 62 moves up and down driven by the water flow, and the moving rod 63 drives the impeller 66 to move synchronously, further consuming the fluid energy at the bottom of the first frame 43. The end cap of the net cylinder 61 restricts the movement of the lifting plate 62, ensuring structural stability. This invention reduces the swaying frequency of the first frame 43 in the water by consuming water flow energy, thereby improving the overall stability of the device in the water.

[0027] A second frame 64 is provided between the mesh cylinder 61 and the lifting plate 62. The second frame 64 is connected to the mesh cylinder 61 and is equipped with rollers 65. The rollers 65 are located adjacent to the moving rods 63 and are rotatably connected to the second frame 64. The second frame 64 between the mesh cylinder 61 and the lifting plate 62 forms a rigid support frame. Furthermore, the rollers 65 located adjacent to the moving rods 63 are rotatably connected to the second frame 64, converting the sliding friction of the moving rods 63 up and down into rolling friction. This reduces motion resistance and ensures that the lifting plate 62 drives the impeller 66 to cooperate and consume fluid energy. This further weakens the swaying kinetic energy of the first frame 43.

[0028] The moving rod 63 is connected to the impeller 66 by a buffer member 67. This buffer member 67 includes a second buffer plate 673 that connects to the impeller 66. The end of the moving rod 63 has a first buffer plate 671, and a spring 672 connects the first buffer plate 671 and the second buffer plate 673. The moving rod 63 is connected to the impeller 66 via the buffer member 67, and the first buffer plate 671, the second buffer plate 673, and the spring 672 form an elastic buffer unit. When the lifting plate 62 moves the moving rod 63 up and down, the spring 672 can absorb impact energy through its expansion and contraction, reducing the rigid stress on the impeller 66. Simultaneously, the buffer structure allows for a certain relative displacement between the moving rod 63 and the impeller 66, preventing fatigue damage to components due to violent linkage. This ensures continuous energy consumption, reduces the risk of structural wear, and further enhances the suppression effect on the swaying frequency of the first frame 43.

[0029] A rotatable pull rod 24 is provided between the two first floats 21. The pull rod 24 includes a first rotating shaft rotatably connected to the first floats 21, connecting plates on both sides of the rotating shaft, and a second rotating shaft between the two connecting plates. When the external hull pulls the device of the present invention, it can freely choose to connect to either rotating shaft to pull the device. At the same time, a rotating disk is sleeved on the first and second rotating shafts, which is used to connect to the rope. The pull rod 24 is rotatably connected to the first floats 21 through the first rotating shaft, and together with the connecting plates on both sides and the second rotating shaft, forms a dual-axis linkage structure. The external hull can freely choose to connect to either rotating shaft for pulling, adapting to different pulling angles and scenarios; the rotating disk on the rotating shaft facilitates a stable connection of the rope and prevents slippage and detachment during pulling.

[0030] Example 2: See appendix Figure 2 Appendix Figure 9 As shown, the photovoltaic module 30 of the present invention includes a photovoltaic panel 31. A first photovoltaic frame 32 is provided at the bottom of the photovoltaic panel 31. The first photovoltaic frame 32 has a rod arranged parallel to the photovoltaic panel 31. The two ends of the rod are detachably connected to the upper and lower sides of the photovoltaic panel 31 by connecting rods. A second support base 36 is provided above the control box 23 and is connected to it by fasteners. A vertically arranged first support base 35 is provided in the middle of the second support base 36. An inclined side plate 34 is provided on one side of the first support base 35. A screw 33 is provided on the side plate 34. The screw 33 can be threadedly connected to the connecting rod of the first photovoltaic frame 32 for adjusting the tilt angle of the photovoltaic panel 31. The photovoltaic panel 31 is detachably connected to the rod and connecting rod of the first photovoltaic frame 32, which is convenient for installation and maintenance. The second support base 36, the first support base 35 and the inclined side plate 34 above the control box 23 constitute a stable support structure. With the screw 33 on the side plate 34 threadedly connected to the connecting rod of the first photovoltaic frame 32, the tilt angle of the photovoltaic panel 31 can be precisely adjusted to ensure that it receives sunlight efficiently. This ensures the stable assembly of the photovoltaic module 30, while also allowing for flexible adaptation to different solar irradiation angles at different times, thereby improving solar energy utilization efficiency.

[0031] It should also be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," "linked," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0032] The embodiments and / or implementation methods described above are merely preferred embodiments and / or implementation methods for implementing the technology of the present invention, and are not intended to limit the implementation methods of the technology of the present invention in any way. Any person skilled in the art can make some modifications or alterations to other equivalent embodiments without departing from the scope of the technical means disclosed in the content of the present invention, but they should still be regarded as the technology or embodiments that are substantially the same as the present invention.

[0033] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. The above descriptions are only preferred embodiments of this application. It should be noted that due to the limitations of written expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of this application, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of this application.

Claims

1. A solar and wave energy hybrid power supply device for a sea-based central management platform, comprising a first platform (10), wherein the first platform (10) is connected to at least one buoyancy component (20) via an anchor rope (11), characterized in that, A photovoltaic module (30) is provided above the buoyancy component (20), and a wave power generation component (40) is provided below the buoyancy component (20). The buoyancy component (20) includes two opposing first float plates (21), and a second float plate (22) is provided between the bottoms of the first float plates (21). An electrical control box (23) is provided above the second float plate (22) and is connected to the photovoltaic module (30) and the wave power generation component (40) respectively.

2. The solar and wave energy combined power supply device for the sea-based central management platform according to claim 1, characterized in that, The buoyancy component (20) is provided with a connecting component (50) connected to the anchor rope (11) on one side. The connecting component (50) includes two parallel first tie rods (51) and a second tie rod (56). An optical axis is also provided between the first float plates (21), and a pull plate (53) connected to the second tie rod (56) is arranged in an array on the optical axis.

3. The solar and wave energy combined power supply device for the sea-based central management platform according to claim 2, characterized in that, A pivot (55) is provided between the first pull rod (51) and the second pull rod (56). Rotating blocks (52) capable of rotating relative to the pivot (55) are arranged in an array. The two ends of the rotating blocks (52) are respectively connected to the first pull rod (51) and the second pull rod (56) through the first rope (54).

4. The solar and wave energy combined power supply device for the sea-based central management platform according to claim 1, characterized in that, The wave power generation component (40) includes a first frame (43), a generator (41) is provided at one end of the first frame (43), and a blade is coaxially connected to the generator (41) at the other end of the first frame (43). A flow guide (44) is provided outside the blade, and a cover (45) is provided at the end of the flow guide (44) for protecting the blade.

5. The solar and wave energy combined power supply device for the sea-based central management platform according to claim 4, characterized in that, The generator (41) has a line pipe (42) connected to the electrical control box (23).

6. The solar and wave energy combined power supply device for the sea-based central management platform according to claim 4, characterized in that, The upper end of the first frame (43) has an extension column connected to the second float plate (22) at the bottom of the buoyancy assembly (20), and the bottom of the first frame (43) has at least two adjustment assemblies (60).

7. The solar and wave energy combined power supply device for the sea-based central management platform according to claim 6, characterized in that, The adjustment assembly (60) has a vertically arranged mesh cylinder (61), an impeller (66) is built into the mesh cylinder (61), and a lifting plate (62) is provided at the bottom of the mesh cylinder (61). The lifting plate (62) and the impeller (66) are connected by a moving rod (63).

8. The solar and wave energy combined power supply device for the sea-based central management platform according to claim 7, characterized in that, A second frame (64) is provided between the net cylinder (61) and the lifting plate (62). The second frame (64) is provided with rollers (65) that are connected to adjacent moving rods (63). The rollers (65) are rotatably connected to the second frame (64).

9. The solar and wave energy combined power supply device for the sea-based central management platform according to claim 7, characterized in that, The moving rod (63) is connected to the impeller (66) via a buffer (67). The buffer (67) includes a second buffer plate (673) connected to the impeller (66). The end of the moving rod (63) has a first buffer plate (671). A spring (672) is connected between the first buffer plate (671) and the second buffer plate (673).

10. The solar and wave energy combined power supply device for the sea-based central management platform according to claim 1, characterized in that, A rotatable tie rod (24) is provided between the two first floats (21).

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