Wind, light and tide integrated offshore power generation device

Abstract

The invention relates to the technical field of offshore power generation, in particular to a wind, light and tide integrated offshore power generation device, which comprises a power generation mechanism, a tower drum, a rear seat arranged on the tower drum, power generation blades connected to the rear seat, a base fixed on the tower drum, a power assembly arranged on the tower drum, a connecting mechanism and a handle, the power generation device comprises a handle, a tensioning assembly arranged on the handle, a moving assembly arranged on the tensioning assembly and a rotating assembly arranged on the rear seat, wind energy, solar energy, tidal energy and geothermal energy on the sea can be fully utilized at the same time through a power generation mechanism, the output voltage is more stable, and through the moving assembly and the rotating assembly, the power generation efficiency is improved. The angle of the rear seat can be adjusted, so that the angle can be adjusted according to the wind direction, when the rear seat can be adjusted at multiple angles, the power generation blades can convert wind energy into electric energy to the maximum extent, and voltage can be output more stably.

Description

Technical Field

[0001] The present invention relates to the technical field of offshore power generation, and in particular to a wind-solar-tidal integrated offshore power generation device. Background Art

[0002] my country has rich marine resources. We are focusing on developing marine high-tech, improving our independent innovation capabilities in marine power generation technology and equipment design and manufacturing capabilities, improving the regional layout of marine energy development, accelerating the cultivation of the marine energy industry, and providing effective energy guarantees for large-scale island development and deep-sea development.

[0003] Wind energy is a sustainable and clean energy source, but due to the instability of wind force, the output voltage is unstable and needs to be coordinated with ocean current power generation to output voltage. Therefore, a single power generation method is difficult to guarantee the stability and efficiency of power generation. In order to better develop and utilize marine resources, we need an offshore power generation device that can jointly apply multiple energies, reduce the impact of external environmental factors, and ensure the stability of the power generation of offshore power generation devices. At the same time, although there are abundant wind resources at sea, the instability of wind force and wind direction leads to low utilization rate. Summary of the invention

[0004] In view of the fact that the output voltage is unstable due to the instability of wind force in the above-mentioned or prior art, and the output voltage needs to be coordinated with ocean current power generation, so a single power generation method is difficult to ensure the stability and efficiency of power generation, and at the same time, the angle of the power generation blade cannot be adjusted according to the change of wind direction, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide a wind, solar and tidal integrated offshore power generation device.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: A wind-solar-tidal integrated offshore power generation device, comprising a power generation mechanism, which includes a tower, a rear seat arranged on the tower, power generation blades connected to the rear seat, a base fixed on the tower, and a power assembly arranged on the tower;

[0007] The connecting mechanism comprises a handle, a tensioning assembly arranged on the handle, a moving assembly arranged on the tensioning assembly, and a rotating assembly arranged on the rear seat.

[0008] As a preferred solution of the wind, solar and tidal integrated offshore power generation device of the present invention, the power assembly includes solar panels, a first generator arranged on the rear seat, a second generator arranged on the tower, a rotating shaft arranged on the second generator, fan blades connected to the rotating shaft, a geothermal power generation box arranged on the base, and a gear box arranged on the base.

[0009] As a preferred solution of the wind-solar-tidal integrated offshore power generation device of the present invention, the handle comprises a main body, a conical block is provided on the main body, and a resistance surface is provided on the main body.

[0010] As a preferred solution of the wind, solar and tidal integrated offshore power generation device of the present invention, the tensioning assembly includes a tensioning sleeve, a conical hole arranged on the tensioning sleeve, a connecting rod arranged on the conical hole, a limit block arranged on the tensioning sleeve, and a limit groove connected to the limit block.

[0011] As a preferred solution of the wind-solar-tidal integrated offshore power generation device of the present invention, the moving component includes a moving column, a top rod arranged on the moving column, and a connecting spring arranged on the top rod.

[0012] As a preferred solution of the wind, solar and tidal integrated offshore power generation device of the present invention, the movable column includes a column, a connecting hole arranged on the column, a propulsion surface is provided on the column, and a first blocking surface and a second blocking surface are provided on the column.

[0013] As a preferred solution of the wind-solar-tidal integrated offshore power generation device of the present invention, the top rod includes a rod body, the rod body is provided with a first inclined surface and a second inclined surface, the rod body is provided with a slot, and the slot is provided with an arc surface.

[0014] As a preferred solution of the wind, solar and tidal integrated offshore power generation device of the present invention, the rotating assembly includes a rotating block, a conical surface arranged on the rotating block, a ring arranged on the conical surface, a rotating groove opened on the ring, a connecting column arranged on the rotating block, a ball fixed on the connecting column, and a clamping part connected to the rotating block.

[0015] As a preferred solution of the wind-solar-tidal integrated offshore power generation device of the present invention, the clamping component includes a conical sleeve, a first limit plate and a second limit plate arranged on the conical sleeve, and a movable hole arranged on the conical sleeve.

[0016] As a preferred solution of the integrated wind, solar and tidal offshore power generation device of the present invention, the second limiting plate includes a plate body, a contact surface is provided on the plate body, a first arc groove is provided on the plate body, a second arc groove connected to the first arc groove, and a third arc groove is provided on the plate body.

[0017] The beneficial effects of the wind, solar and tidal integrated offshore power generation device of the present invention are as follows: the present invention installs power generation blades on the tower, and the power generation blades are connected to the first generator, so that wind energy can be utilized; a solar panel is installed on the top of the rear seat, and the solar panel is connected to the first generator through a wire, so that solar energy is used to generate electricity; a geothermal power generation box is installed on the base, and the geothermal power generation box is connected to the second generator, so that geothermal energy at the bottom of the ocean is extracted; fan blades are installed on the top surface of the base, and the fan blades are connected to the second generator through a rotating shaft, and electricity can be generated when the tide flows through the fan blades, so that the wind energy, solar energy, tidal energy and geothermal energy at sea can be fully utilized at the same time, so that the output voltage is more stable; at the same time, the rotating component and the moving component can be used to adjust the angle of the rear seat, so that the angle can be adjusted according to the wind direction, so that the output voltage of the power generation blades is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1 This is an overall schematic diagram of the integrated wind, solar and tidal offshore power generation device.

[0020] Figure 2 This is a schematic diagram of the internal structure of the tower of a wind, solar and tidal integrated offshore power generation device.

[0021] Figure 3 This is a schematic diagram of the handle structure of the wind, solar and tidal integrated offshore power generation device.

[0022] Figure 4 This is a schematic diagram of the connection mechanism structure of a wind, solar and tidal integrated offshore power generation device.

[0023] Figure 5 This is a schematic diagram of the top rod structure of the wind, solar and tidal integrated offshore power generation device.

[0024] Figure 6 This is a schematic diagram of the rotating block structure of the wind, solar and tidal integrated offshore power generation device.

[0025] Figure 7 This is a schematic diagram of the mobile column structure of the wind, solar and tidal integrated offshore power generation device.

[0026] Figure 8 for Figure 7 Enlarged view of point A in the middle. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1, reference Figures 1 to 3 , which is the first embodiment of the present invention, and provides a wind-solar-tidal integrated offshore power generation device, including a power generation mechanism 100, which includes a tower 101, the tower 101 is cylindrical, a rear seat 102 arranged on the tower 101, the rear seat 102 is fixed to the top of the tower 101 through a connecting mechanism 200, a power generation blade 103 connected to the rear seat 102, the power generation blade 103 is rotatably connected to the rear seat 102, and wind energy is collected and utilized during the rotation of the power generation blade 103, a base 104 fixed on the tower 101, the base 104 is fixedly connected to the bottom of the tower 101, and a power assembly 105 arranged on the tower 101, the power assembly 105 is fixedly installed on the tower 101, and solar energy, tidal energy and geothermal energy can be collected and utilized through the power assembly 105;

[0031] The connecting mechanism 200 includes a handle 201, which is rotatably connected to the tower 101, and the movement of the moving component 203 is controlled by the handle 201; a tensioning component 202 arranged on the handle 201, and the tensioning component 202 is fixedly connected to the inside of the tower 101, and the handle 201 is fixed by the tensioning component 202; a moving component 203 arranged on the tensioning component 202, and the moving component 203 is connected to the tensioning component 202, and when the handle 201 rotates, it will drive the movement of the moving component 203; and a rotating component 204 arranged on the rear seat 102, and the rotating component 204 is fixedly connected to the bottom of the rear seat 102 and the top of the tower 101, and the rear seat 102 can be rotated on the tower 101 by the rotating component 204, so that the angle of the power generation blade 103 can be adjusted.

[0032] Specifically, the power assembly 105 includes a solar panel 105a, the bottom of the solar panel 105a is fixedly connected to the top of the rear seat 102, an L-shaped plate is provided at the bottom of the solar panel 105a, the L-shaped plate is fixedly connected to the solar panel 105a through a rotating shaft and a rotating rod, a small motor is provided inside the L-shaped plate, a first bevel gear is fixed on the output shaft of the small motor, a first generator 105b is arranged on the rear seat 102, the first generator 105b is fixedly connected to the inside of the rear seat 102, a second generator 105c is fixedly connected to the solar panel 105a through a wire, a second generator 105c is arranged on the tower 101, the second generator 105c is fixed to the inside of the tower 101, a rotating shaft 105d is arranged on the second generator 105c, a fan blade 105e connected to the rotating shaft 105d, the fan blade 105e is connected to the second generator 105c through the rotating shaft 105d, and a geothermal power generation box 105f is arranged on the base 104, and the geothermal power generation box 105f is arranged on the base 104. 5f is fixed at the bottom of the base 104. The geothermal power generation box 105f includes a heat extraction unit, a heat pump, an evaporator, a working fluid pump, a steam turbine and a condenser. The heat pump extracts heat from the geothermal energy at the bottom of the ocean through the heat extraction unit, which can effectively reduce the loss of the extracted geothermal energy. The heat pump and the evaporator are used for heat exchange, so that the steam provides kinetic energy for the steam turbine in a closed loop, which greatly reduces the loss of ineffective energy and further reduces carbon emissions. The geothermal power generation box 105f can fully utilize the extracted geothermal energy. The utilization improves the economic benefits. The heat extraction part is arranged at the bottom of the ocean at a depth of 3km-6km, so that the deep and medium geothermal energy of the ocean can be extracted. The gear box 105g is arranged on the base 104. The gear box 105g is fixed on the top of the base 104. The gear box 105g is located between the fan blade 105e and the tower 101. One end of the rotating shaft 105d passes through the gear box 105g and is connected to the fan blade 105e. The second bevel gear and the third bevel gear are arranged inside the gear box 105g.

[0033] Furthermore, the handle 201 includes a body 201a , on which a conical block 201b is disposed, the conical block 201b is fixed on the outer surface of the handle 201 , and on which a resistance surface 201c is disposed, the resistance surface 201c is opened at the bottom of the handle 201 .

[0034] Operation process: Due to the unstable wind force at sea, the output voltage is easily unstable. Therefore, in order to solve this problem, it is necessary to make full use of wind energy, solar energy, tidal energy and geothermal energy. A power generation blade 103 will be installed on the tower 101. When installing the power generation blade 103, it is necessary to first install the rear seat 102 on the tower 101. When installing the rear seat 102, turn the handle 201 and use the handle 201 to drive the moving component 203 to move in the tower 101. When the moving component 203 moves, the rear seat 102 will be stuck on the tower 101. One end of the power generation blade 103 will be connected to the first generator 105b in the rear seat 102. Under the action of the power generation blade 103, the wind energy will be fully utilized. Then a solar panel 105a will be installed on the top of the rear seat 102. The solar panel 105a is installed with an L-shaped plate on it. When encountering rainy or snowy weather or when the solar panel 105a is not needed at night, the small motor is started to drive the rotating shaft and the rotating rod to work, so that the solar panel 105a is folded in, which can effectively protect the solar panel 105a from erosion. The solar panel 105a is connected to the first generator 105b through a wire. In good weather, solar energy can be converted into electrical energy. The second bevel gear is meshed with the third bevel gear, and the fan blade 105e drives the second bevel gear to rotate simultaneously through the rotating shaft 105d and the third bevel gear. Further, when the tide flows through and drives the fan blade 105e to rotate, the fan blade 105e drives the second bevel gear to rotate simultaneously through the rotating shaft 105d and the third bevel gear, and finally drives the second generator 105c to generate electrical energy.

[0035] Example 2, reference Figures 4 to 6 , which is the second embodiment of the present invention. Different from the previous embodiment, the tensioning assembly 202 includes a tensioning sleeve 202a, which is fixedly connected to the inside of the tower 101, and a tapered hole 202b is provided on the tensioning sleeve 202a. The tapered hole 202b is opened at one end of the tensioning sleeve 202a. The tensioning sleeve 202a is made of hard rubber. In this way, when the handle 201 is rotated, the handle 201 will be gradually tightened. The connection set on the tapered hole 202b The connecting rod 202c, one end of the connecting rod 202c is slidably connected to the tension sleeve 202a, and a limit block 202d is arranged on the tension sleeve 202a. The limit block 202d is fixedly connected to the outer surface of the tension sleeve 202a, and a limit groove 202e connected to the limit block 202d is provided on the inner wall of the tower 101. The limit block 202d and the limit groove 202e cooperate with each other, thereby limiting the tension sleeve 202a.

[0036] Specifically, the moving component 203 includes a moving column 203a, one end of which is fixedly connected to an end of the tensioning sleeve 202a away from the connecting rod 202c, and the moving column 203a is connected to the tensioning sleeve 202a through the connecting rod 202c, a top rod 203b is arranged on the moving column 203a, and the top rod 203b is movably connected in the tower 101, and the bottom of the top rod 203b is located on the moving rod, and a connecting spring 203c is arranged on the top rod 203b, one end of the connecting spring 203c is fixedly connected to the top rod 203b, and the other end is fixedly connected to the inner wall of the tower 101, and a certain pressure can be applied to the top rod 203b through the connecting spring 203c.

[0037] The movable column 203a includes a column 203a-1, a connecting hole 203a-2 disposed on the column 203a-1, the connecting hole 203a-2 is opened at one end of the movable column 203a, the connecting hole 203a-2 is used to install the connecting rod 202c, the column 203a-1 is provided with a pushing surface 203a-3, the pushing surface 203a-3 is opened on a side of the movable column 203a in contact with the push rod 203b, and the column 203a-1 is provided with a first blocking surface 203a-4 The first blocking surface 203a-4 is connected to the second blocking surface 203a-5, and the thrust surface 203a-3, and the angle between the first blocking surface 203a-4 and the thrust surface 203a-3 is greater than ninety degrees. The second blocking surface 203a-5 is connected to the thrust surface 203a-3, and the angle between the second blocking surface 203a-5 and the thrust surface 203a-3 is smaller than the angle between the first blocking surface 203a-4 and the thrust surface 203a-3, so as to limit the push rod 203b.

[0038] Furthermore, the push rod 203b includes a rod body 203b-1, and the rod body 203b-1 is provided with a first inclined surface 203b-2 and a second inclined surface 203b-3, the first inclined surface 203b-2 and the second inclined surface 203b-3 are opened at the bottom of the push rod 203b, and the inclination of the first inclined surface 203b-2 is consistent with the inclination of the propulsion surface 203a-3, and the inclination of the first blocking surface 203a-4 is consistent with the second inclined surface 203b-3, so that the push rod 203b can be driven to move when the moving column 203a moves, and the rod body 203b-1 is provided with a slot 203b-4, and the slot 203b-4 is opened at the top of the push rod 203b, and the slot 203b-4 is provided with an arc surface 203b-5, and the arc surface 203b-5 is opened on the upper inner wall of the slot 203b-4.

[0039] The rest of the structure is the same as that of Example 1

[0040] Operation process: When the handle 201 is turned, the conical block 201b on the handle 201 will move into the conical hole 202b on the tension sleeve 202a. During the movement, the conical surface inside the conical hole 202b will match the outer surface of the conical block 201b, so that during the movement of the conical block 201b, the conical hole 202b will gradually shrink inwards. During the shrinkage process, the tension sleeve 202a will hold the conical block 201b on the handle 201 tightly. At the same time, during the movement of the handle 201, the tension sleeve 202a will hold the conical block 201b on the handle 201 tightly. The contact surface 201c will move against the connecting rod 202c, and when the connecting rod 202c moves, it will drive the moving column 203a to move synchronously with the connecting rod 202c. At this time, the first inclined surface 203b-2 at the bottom of the top rod 203b will contact the propulsion surface 203a-3 on the moving column 203a, so that the top rod 203b moves upward in the tower 101. After the top rod 203b moves, the slot 203b-4 on the top rod 203b will be stuck on the rotating assembly 204, thereby fixing the rear seat 102 on the tower 101.

[0041] Example 3, reference Figures 4 to 8 , which is the third embodiment of the present invention. Different from the previous embodiment, the rotating assembly 204 includes a rotating block 204a, the rotating block 204a is fixedly connected to the bottom of the rear seat 102, a conical surface 204b is arranged on the rotating block 204a, the conical surface 204b is opened on the outer surface of the bottom of the rotating block 204a, and a ring 204c is arranged on the conical surface 204b. The ring 204c is fixedly connected to the inside of the rotating block 204a, and the width of the ring 204c is adapted to the height of the slot 203b-4, so that the slot 203b- 4 can be exactly opened on the ring 204c, the rotation groove 204d opened on the ring 204c, the rotation groove 204d opened on the top surface of the ring 204c, the connecting column 204e arranged on the rotating block 204a, the connecting column 204e is fixedly connected to the outer surface of the rotating block 204a, the ball 204f fixed on the connecting column 204e, the ball 204f is fixedly connected to the connecting column 204e, and the clamping piece 204g connected to the rotating block 204a, the clamping piece 204g is fixedly connected to the top of the tower 101.

[0042] Specifically, the clamping part 204g includes a conical sleeve 204g-1, which is fixed on the top of the tower 101, and the conical sleeve 204g-1 is installed in an inverted state on the tower 101, a first limiting plate 204g-2 and a second limiting plate 204g-3 are arranged on the conical sleeve 204g-1, the first limiting plate 204g-2 and the second limiting plate 204g-3 are fixed on the conical sleeve 204g-1, and a movable hole 204g-4 is arranged on the conical sleeve 204g-1, and the movable hole 204g-4 is opened inside the conical sleeve 204g-1, and the column 204e and the ball 204f can be connected through the first limiting plate 204g-2 and the second limiting plate 204g-3 to play a limiting role.

[0043] Furthermore, the second limiting plate 204g-3 includes a plate body 204g-3a, a contact surface 204g-3b is provided on the plate body 204g-3a, a first arc groove 204g-3c is provided on the plate body 204g-3a, a second arc groove 204g-3d connected to the first arc groove 204g-3c, and a third arc groove 204g-3e is provided on the plate body 204g-3a, the contact surface 204g-3b is opened on the top surface of the second limiting plate 204g-3, the first arc groove 204g-3c, the second arc groove 204g-3d and the third arc groove 204g-3e are connected, and the depth gradually increases, and three groups of first arc grooves 204g-3c, second arc grooves 204g-3d and third arc grooves 204g-3e are opened in a ring shape on the second limiting plate 204g-3.

[0044] The rest of the structure is the same as that of Example 2.

[0045] Operation process: Place the rotating block 204a at the bottom of the rear seat 102 in the conical sleeve 204g-1 of the tower 101, and the conical surface 204b of the rotating block 204a is matched with the inner surface of the conical sleeve 204g-1. At the same time, the connecting column 204e and the ball 204f on the rotating block 204a will move downward along the conical surface 204b, and there will be a gap between the first limit plate 204g-2 and the second limit plate 204g-3. During the downward movement, the ball 204f will be stuck in the gap between the first limit plate 204g-2 and the second limit plate 204g-3. Under the action, the slot 203b-4 at the top of the top rod 203b will move into the conical sleeve 204g-1. When the rotating block 204a moves into the conical sleeve 204g-1, the slot 203b-4 on the top rod 203b will be stuck on the ring 204c of the rotating block 204a, and the arc surface 203b-5 on the slot 203b-4 will be stuck in the rotating groove 204d on the ring 204c, so that the rotating block 204a is fixed in the conical sleeve 204g-1 of the tower 101. When the angle of the power generation blade 103 needs to be adjusted, it is only necessary to rotate the rotating block 204a. At this time, the ball 203b-5 on the rotating block 204a is fixed to the conical sleeve 204g-1 of the tower 101. 04f and the connecting column 204e will rotate along the gap between the first limiting plate 204g-2 and the second limiting plate 204g-3, and the connecting column 204e will contact the contact surface 204g-3b. When the connecting column 204e moves into the first arc groove 204g-3c, the angle of the rotating block 204a will rotate downward by a certain angle. Since the depths of the first arc groove 204g-3c, the second arc groove 204g-3d and the third arc groove 204g-3e are different, the rotating angle of the rotating block 204a will be different, so that the rotating block 204a can stay at multiple angles, which will also minimize the rotation of the rotating block 204a. In order to make the most of wind energy, when the rotating block 204a rotates, the rotating groove 204d on the ring 204c will also rotate synchronously, which will cause the top rod 203b to deflect, which will easily cause the rotating block 204a to disengage from the conical sleeve 204g-1. Therefore, when the top rod 203b deflects, the connecting spring 203c will be deformed by force. In this process, the elastic potential energy of the connecting spring 203c will apply pressure so that the groove 203b-4 on the top rod 203b can be firmly stuck on the ring 204c, so that the rotating block 204a will not disengage from the conical sleeve 204g-1 when it rotates.

[0046] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0047] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0048] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A wind, solar and tidal integrated offshore power generation device, characterized in that: include, A power generation mechanism (100), comprising a tower (101), a rear seat (102) arranged on the tower (101), power generation blades (103) connected to the rear seat (102), a base (104) fixed on the tower (101), and a power assembly (105) arranged on the tower (101); The connecting mechanism (200) comprises a handle (201), a tensioning assembly (202) arranged on the handle (201), a moving assembly (203) arranged on the tensioning assembly (202), and a rotating assembly (204) arranged on the rear seat (102).

2. The wind-solar-tidal integrated offshore power generation device according to claim 1, characterized in that: The power assembly (105) includes a solar panel (105a), a first generator (105b) arranged on the rear seat (102), a second generator (105c) arranged on the tower (101), a rotating shaft (105d) arranged on the second generator (105c), a fan blade (105e) connected to the rotating shaft (105d), a geothermal power generation box (105f) arranged on the base (104), and a gear box (105g) arranged on the base (104).

3. The wind-solar-tidal integrated offshore power generation device according to claim 1 or 2, characterized in that: The handle (201) comprises a body (201a), a conical block (201b) is provided on the body (201a), and a resistance surface (201c) is provided on the body (201a).

4. The wind-solar-tidal integrated offshore power generation device according to claim 2, characterized in that: The tensioning assembly (202) comprises a tensioning sleeve (202a), a conical hole (202b) arranged on the tensioning sleeve (202a), a connecting rod (202c) arranged on the conical hole (202b), a limiting block (202d) arranged on the tensioning sleeve (202a), and a limiting groove (202e) connected to the limiting block (202d).

5. The wind-solar-tidal integrated offshore power generation device according to claim 4, characterized in that: The moving assembly (203) comprises a moving column (203a), a push rod (203b) arranged on the moving column (203a), and a connecting spring (203c) arranged on the push rod (203b).

6. The wind-solar-tidal integrated offshore power generation device according to claim 5, characterized in that: The movable column (203a) comprises a column (203a-1), a connecting hole (203a-2) arranged on the column (203a-1), a propulsion surface (203a-3) provided on the column (203a-1), and a first blocking surface (203a-4) and a second blocking surface (203a-5) provided on the column (203a-1).

7. The wind-solar-tidal integrated offshore power generation device according to claim 5 or 6, characterized in that: The top rod (203b) comprises a rod body (203b-1), the rod body (203b-1) is provided with a first inclined surface (203b-2) and a second inclined surface (203b-3), the rod body (203b-1) is provided with a clamping groove (203b-4), and the clamping groove (203b-4) is provided with an arc surface (203b-5).

8. The wind-solar-tidal integrated offshore power generation device according to claim 7, characterized in that: The rotating assembly (204) comprises a rotating block (204a), a conical surface (204b) arranged on the rotating block (204a), a ring (204c) arranged on the conical surface (204b), a rotating groove (204d) provided on the ring (204c), a connecting column (204e) arranged on the rotating block (204a), a ball (204f) fixed on the connecting column (204e), and a clamping member (204g) connected to the rotating block (204a).

9. The wind-solar-tidal integrated offshore power generation device according to claim 8, characterized in that: The clamping member (204g) comprises a conical sleeve (204g-1), a first limiting plate (204g-2) and a second limiting plate (204g-3) arranged on the conical sleeve (204g-1), and a movable hole (204g-4) arranged on the conical sleeve (204g-1).

10. The wind-solar-tidal integrated offshore power generation device according to claim 9, characterized in that: The second limiting plate (204g-3) includes a plate body (204g-3a), a contact surface (204g-3b) is provided on the plate body (204g-3a), a first arc groove (204g-3c) is provided on the plate body (204g-3a), a second arc groove (204g-3d) connected to the first arc groove (204g-3c), and a third arc groove (204g-3e) is provided on the plate body (204g-3a).

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