Offshore wind power jacket and offshore power generation device

Abstract

The invention provides an offshore wind power jacket and an offshore power generation device. The offshore wind power jacket comprises a jacket body and a wind power generation device, the tidal current energy utilization device comprises a mounting frame, a tidal current energy generator and tidal current energy power generation blades, the mounting frame is rotatably arranged in the jacket around the vertical axis, the tidal current energy generator is fixedly arranged on the jacket, the tidal current energy power generation blades are arranged on the mounting frame, and the tidal current energy power generation blades are in driving connection with a motor shaft of the tidal current energy generator; the culture net cage is arranged in the mounting frame. Through the technical scheme provided by the invention, the problem of relatively high cost of offshore wind power generation in related technologies can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of offshore power generation, and in particular to an offshore wind power conduit frame and an offshore power generation device. Background Art

[0002] With the development of marine resources in various countries, the development and utilization of marine power has received attention. The construction of offshore wind farms generally adopts a pipe frame structure, and wind power generation equipment can be installed on the pipe frame.

[0003] Among the related technologies, while offshore wind power is gradually developing towards the deep sea, it is still facing the problem of high power generation costs. One of the solutions is to integrate offshore wind power with other forms of energy utilization and other business formats. The development of various functions in the form of a common structure can greatly save construction costs and improve the utilization rate of the sea area. At present, the business formats that are well integrated with offshore wind power include deep-sea aquaculture, which uses the larger space inside the offshore wind power conduit to arrange aquaculture cages. The harvested deep-sea fish can create additional economic value and dilute the cost of offshore wind power generation.

[0004] However, using the above method, the cost of offshore wind power generation is still relatively high. Summary of the invention

[0005] The present invention provides an offshore wind power conductor frame and an offshore power generation device to solve the problem of high cost of offshore wind power generation in the related art.

[0006] According to one aspect of the present invention, an offshore wind power conduit frame is provided, and the offshore wind power conduit frame comprises: a conduit frame; a tidal energy utilization device, comprising a mounting frame, a tidal energy generator and a tidal energy power generation blade, the mounting frame is rotatably arranged inside the conduit frame around a vertical axis, the tidal energy generator is fixedly arranged on the conduit frame, the tidal energy power generation blade is arranged on the mounting frame, and the tidal energy power generation blade is drivingly connected to the motor shaft of the tidal energy generator; and a breeding cage is arranged in the mounting frame.

[0007] Furthermore, the mounting frame and / or the tidal current energy generating blades can be drivingly connected to the aquaculture cage so that the aquaculture cage can be rotated around a vertical axis.

[0008] Furthermore, the cross-sectional shape of the breeding cage is circular or polygonal.

[0009] Furthermore, the tidal energy utilization device also includes a rotating shaft, the mounting frame is fixedly connected to the rotating shaft, the rotating shaft is drivingly connected to the motor shaft of the tidal energy generator, and the axis of the rotating shaft is a vertical axis.

[0010] Furthermore, the mounting frame includes: a first connecting frame, which is sleeved on the upper end of the rotating shaft and connected to the upper end of the tidal energy power generation blade; a second connecting frame, which is sleeved on the lower end of the rotating shaft and connected to the lower end of the tidal energy power generation blade, and the breeding cage is located between the first connecting frame and the second connecting frame.

[0011] Furthermore, the tidal energy utilization device includes a plurality of tidal energy power generation blades; the first connecting frame includes a plurality of first connecting rods extending laterally, and the plurality of first connecting rods are connected one-to-one with the upper ends of the plurality of tidal energy power generation blades; the second connecting frame includes a plurality of second connecting rods extending laterally, and the plurality of second connecting rods are connected one-to-one with the lower ends of the plurality of tidal energy power generation blades.

[0012] Furthermore, the conductor frame includes a top plate and a plurality of legs, the upper ends of the plurality of legs are connected to the top plate, the tidal energy utilization device is located in a space enclosed by the top plate and the plurality of legs, and the tidal energy generator is fixedly connected to the top plate.

[0013] Furthermore, the catheter rack also includes a plurality of third connecting rods extending laterally, the plurality of third connecting rods are arranged one-to-one with the plurality of supporting feet, one end of the third connecting rod is fixedly connected to the lower end of the corresponding supporting foot, and the mounting frame is rotatably connected to the other end of the third connecting rod.

[0014] Furthermore, the catheter frame also includes a plurality of reinforcing rods, and two ends of the plurality of reinforcing rods are respectively connected to two adjacent supporting legs.

[0015] According to another aspect of the present invention, an offshore power generation device is provided, comprising: a wind power generation device; an offshore wind power conduit frame, the wind power generation device is arranged on the offshore wind power conduit frame, and the offshore wind power conduit frame is the offshore wind power conduit frame provided above.

[0016] By applying the technical solution of the present invention, the offshore wind power conduit frame includes a conduit frame, a tidal energy utilization device and a breeding cage. The tidal energy utilization device includes a mounting frame, a tidal energy generator and a tidal energy power generation blade. The mounting frame is rotatably arranged inside the conduit frame around a vertical axis, the tidal energy generator is fixedly arranged on the conduit frame, the tidal energy power generation blade is arranged on the mounting frame, and the tidal energy power generation blade is drivingly connected to the motor shaft of the tidal energy generator, so that the tidal energy can be used to generate electricity, thereby reducing the cost of offshore wind power generation. By setting the breeding cage in the mounting frame, the breeding cage can be used for deep-sea breeding, thereby further reducing the cost of offshore wind power generation. With the above structure, the offshore wind power conduit frame can realize the co-structural development of wind energy, tidal energy and deep-sea breeding, which can greatly improve the structural utilization efficiency and reduce the cost of offshore wind power generation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 A schematic structural diagram of an offshore wind power conductor frame provided according to an embodiment of the present invention is shown;

[0019] Figure 2 A schematic structural diagram of a tidal current energy utilization device for an offshore wind power conduit frame provided in an embodiment of the present invention is shown;

[0020] Figure 3 A structural schematic diagram from another perspective of a tidal energy utilization device for an offshore wind power conduit provided according to an embodiment of the present invention is shown.

[0021] The above drawings include the following reference numerals:

[0022] 10. pipe frame; 11. top plate; 12. support foot; 13. third connecting rod; 14. reinforcing rod;

[0023] 20. Tidal current energy utilization device; 21. Mounting frame; 211. First connecting frame; 2111. First connecting rod; 212. Second connecting frame; 2121. Second connecting rod; 22. Tidal current energy generator; 23. Tidal current energy generating blade; 24. Rotating shaft;

[0024] 30. Breeding cages. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. All other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments of the present invention are within the scope of protection of the present invention.

[0026] like Figures 1 to 3As shown, an embodiment of the present invention provides an offshore wind power conduit frame, which includes a conduit frame 10, a tidal energy utilization device 20 and a breeding cage 30. The tidal energy utilization device 20 includes a mounting frame 21, a tidal energy generator 22 and a tidal energy power generation blade 23. The mounting frame 21 is rotatably arranged inside the conduit frame 10 around a vertical axis, the tidal energy generator 22 is fixedly arranged on the conduit frame 10, and the tidal energy power generation blade 23 is arranged on the mounting frame 21. The tidal energy power generation blade 23 is drivingly connected to the motor shaft of the tidal energy generator 22. The breeding cage 30 is arranged in the mounting frame 21.

[0027] Through the offshore wind power conduit provided by this embodiment, the tidal energy utilization device 20 utilizes tidal energy to generate electricity, thereby reducing the cost of offshore wind power generation. By arranging the aquaculture cage 30 in the mounting frame 21, the aquaculture cage 30 can be used for deep-sea aquaculture, thereby further reducing the cost of offshore wind power generation. With the above structure, the offshore wind power conduit can realize the co-structural development of wind energy, tidal energy, and deep-sea aquaculture, which can greatly improve the structural utilization efficiency and reduce the cost of offshore wind power generation.

[0028] Specifically, this design enables the offshore wind power conduit to not only serve as the basic structure for wind power generation, but also to capture ocean tidal energy through the built-in tidal energy utilization device 20. At the same time, the built-in aquaculture cages 30 provide a safe growth environment for marine life, promote the sustainable development of marine ecology, and enable the offshore wind power conduit to achieve diversified and efficient utilization of energy.

[0029] In this embodiment, the mounting frame 21 and / or the tidal current energy generating blades 23 can be connected to the aquaculture cage 30 to rotate the aquaculture cage 30 around the vertical axis. The tidal current energy utilizing device 20 can drive the aquaculture cage 30 to rotate, and the moving aquaculture cage 30 can avoid biological attachment, so that the aquaculture cage 30 does not need to be cleaned.

[0030] In this embodiment, the mounting frame 21 can be driven and connected to the aquaculture cage 30 so that the aquaculture cage 30 rotates around the vertical axis. In other embodiments, the tidal current energy generating blades 23 can be driven and connected to the aquaculture cage 30 so that the aquaculture cage 30 rotates around the vertical axis. Alternatively, the mounting frame 21 and the tidal current energy generating blades 23 are simultaneously driven and connected to the aquaculture cage 30 so that the aquaculture cage 30 rotates around the vertical axis.

[0031] The cross-sectional shape of the aquaculture cage 30 is circular or polygonal. The circular or polygonal aquaculture cage 30 can better adapt to the changes in the marine environment, reduce water flow resistance, improve aquaculture efficiency, and is suitable for the aquaculture of various marine organisms, such as fish, shellfish, etc. The circular or polygonal aquaculture cage 30 design can also adapt to marine organisms of different types and different growth stages by changing the depth and diameter of the cage, improve the flexibility and adaptability of aquaculture, and provide possibilities for the aquaculture of diversified marine organisms. For example, it can be used to cultivate oysters, sea cucumbers, etc. These organisms have different requirements for the aquaculture environment, but they can all find suitable living conditions in the adjusted cages.

[0032] In this embodiment, the cross-sectional shape of the aquaculture cage 30 is circular. In other embodiments, the cross-sectional shape of the aquaculture cage 30 can be polygonal, such as rectangular.

[0033] like Figure 2 As shown, the tidal energy utilization device 20 also includes a rotating shaft 24, the mounting frame 21 is fixedly connected to the rotating shaft 24, the rotating shaft 24 is drivingly connected to the motor shaft of the tidal energy generator 22, and the axis of the rotating shaft 24 is a vertical axis. Such a structural design enables the tidal energy power generation blades 23 to capture tidal energy more effectively, improve power generation efficiency, and is suitable for sea areas rich in tidal energy resources. Through the design of the rotating shaft 24 with a vertical axis, the tidal energy power generation blades 23 can achieve full-range rotation, and no matter which direction the tide comes from, it can be quickly adjusted to the optimal angle to ensure the maximum utilization of tidal energy.

[0034] This design is particularly effective for sea areas with rich tidal energy resources but large directional changes. The tidal flow velocity in these places is high and the direction is changeable. The vertical axis design can effectively meet this challenge.

[0035] like Figure 2 As shown, the mounting frame 21 includes a first connecting frame 211 and a second connecting frame 212. The first connecting frame 211 is sleeved on the upper end of the rotating shaft 24, and the first connecting frame 211 is connected to the upper end of the tidal energy power generation blade 23. The second connecting frame 212 is sleeved on the lower end of the rotating shaft 24, and the second connecting frame 212 is connected to the lower end of the tidal energy power generation blade 23, and the breeding cage 30 is located between the first connecting frame 211 and the second connecting frame 212. This layered design not only ensures the stable operation of the tidal energy utilization device, but also provides additional protection for the breeding cage, and is suitable for sea areas where clean energy development and marine biological breeding are required at the same time.

[0036] In this embodiment, the tidal energy utilization device 20 includes a plurality of tidal energy power generation blades 23. The first connecting frame 211 includes a plurality of first connecting rods 2111 extending in the transverse direction, and the plurality of first connecting rods 2111 are connected to the upper ends of the plurality of tidal energy power generation blades 23 in a one-to-one correspondence. The second connecting frame 212 includes a plurality of second connecting rods 2121 extending in the transverse direction, and the plurality of second connecting rods 2121 are connected to the lower ends of the plurality of tidal energy power generation blades 23 in a one-to-one correspondence. The above structure has the advantage of a simple transmission structure.

[0037] In addition, the multi-blade design can significantly improve the efficiency of capturing tidal energy and is suitable for sea areas with high tidal flow rates. Another benefit of the multi-blade design is that it can achieve more refined control of tidal energy by adjusting the inclination angle and spacing of the blades, thereby improving the efficiency and stability of energy conversion. This design can also adapt to the needs of larger-scale tidal energy development by increasing the number of blades, making it possible to build a large-scale offshore clean energy base.

[0038] like Figure 1 As shown, the jacket 10 includes a top plate 11 and a plurality of legs 12, the upper ends of the plurality of legs 12 are connected to the top plate 11, the tidal energy utilization device 20 is located in a space enclosed by the top plate 11 and the plurality of legs 12, and the tidal energy generator 22 is fixedly connected to the top plate 11. This structural design can ensure the stability of the jacket 10 and is suitable for offshore wind power projects in deep sea and severe weather conditions.

[0039] Specifically, the structural design of the conductor frame 10 can not only withstand strong wind pressure and wave impact, but also provide a relatively closed and protected environment for the built-in tidal energy utilization device 20, reducing the impact of harsh external conditions on the equipment, thereby extending the service life of the equipment and reducing maintenance costs.

[0040] like Figure 1 As shown, the catheter frame 10 also includes a plurality of third connecting rods 13 extending in the transverse direction, and the plurality of third connecting rods 13 are arranged one by one corresponding to the plurality of supporting feet 12, one end of the third connecting rod 13 is fixedly connected to the lower end of the corresponding supporting foot 12, and the mounting frame 21 is rotatably connected to the other end of the third connecting rod 13. Such a connection method improves the overall stability of the catheter frame 10. The design of the third connecting rod 13 provides effective support for the tidal energy utilization device 20.

[0041] In this embodiment, the lower end of the rotating shaft is rotatably connected to a plurality of third connecting rods.

[0042] like Figure 1As shown, the jacket 10 further includes a plurality of reinforcing rods 14, and the two ends of the plurality of reinforcing rods 14 are respectively connected to two adjacent legs 12. The addition of the reinforcing rods 14 further enhances the structural strength of the jacket 10, and is suitable for offshore wind power projects that withstand high wind pressure and wave impact.

[0043] Specifically, the design of the reinforcing rods 14 enables the conductor frame 10 to maintain structural stability and safety when subjected to wind pressure and wave impact under extreme weather conditions, thereby avoiding the risk of equipment damage and energy output interruption caused by insufficient structural strength.

[0044] Among them, the motor shaft of the tidal energy generator 22 is connected to the rotating shaft 24 by a connecting member made of a high-strength alloy material. The selection of this material can ensure the durability and reliability of the connecting member in a complex marine environment, and is suitable for equipment that operates in seawater for a long time. The high-strength alloy material can not only withstand the corrosion and biological erosion of seawater, but also maintain the stability of the connection under long-term tidal impact, ensuring the long-term stable operation of the equipment and reducing the failure rate and maintenance cost. High-strength alloy materials include but are not limited to titanium alloys and stainless steel alloys.

[0045] Specifically, the connection member adopts a keyway connection method to ensure a stable connection between the tidal energy utilization device and the conductor frame. The keyway connection method can provide sufficient torque transmission to ensure the stability of the power generation device during high-speed rotation, and is suitable for offshore wind power equipment that requires high-precision and high-strength connections. Another advantage of the keyway connection method is that it can achieve rapid disassembly and assembly, facilitating equipment maintenance and upgrades, and is particularly suitable for use in deep-sea areas where operation and maintenance are difficult. This design greatly improves the flexibility and efficiency of equipment operation and maintenance.

[0046] Among them, the bottom of the jacket 10 is designed with an anchoring device. The anchoring device at the bottom can ensure the stability of the jacket in strong winds and waves, and is suitable for offshore wind power projects under various marine geological conditions, such as soft mud seabed, hard rock seabed, etc. The setting of the anchoring device can select the most suitable fixing method according to different seabed geological conditions, ensure the stability and safety of the jacket in various marine environments, avoid equipment damage and energy output interruption caused by unsuitable geological conditions, and is particularly suitable for use in sea areas with complex and changeable seabed geology. The seabed geological conditions in these places are diverse and require flexible fixing methods.

[0047] Among them, the tidal energy utilization device also includes a speed regulating device for controlling the rotation speed of the tidal energy power generation blades. The application of the speed regulating device can automatically adjust the rotation speed of the power generation blades according to the changes in the tidal flow velocity, improve the energy conversion efficiency, and is suitable for sea areas with large changes in tidal flow velocity. Another advantage of the speed regulating device is that it can avoid damage to the power generation blades when the flow velocity is too low or too high, extend the service life of the equipment, and reduce maintenance costs. It is particularly suitable for use in sea areas with large seasonal changes in tidal flow velocity. The tidal flow velocity in these places will vary significantly with the change of seasons. The application of the speed regulating device can effectively cope with this challenge and ensure stable power generation throughout the year.

[0048] Another embodiment of the present invention provides an offshore power generation device, which includes a wind power generation device and an offshore wind power conduit frame. The wind power generation device is arranged on the offshore wind power conduit frame, and the offshore wind power conduit frame is the offshore wind power conduit frame provided above. Therefore, the offshore power generation device can also enable the tidal energy utilization device 20 to utilize tidal energy to generate electricity, so as to reduce the cost of offshore wind power generation. By arranging the aquaculture cage 30 in the mounting frame 21, the aquaculture cage 30 can be used for deep-sea aquaculture, so as to further reduce the cost of offshore wind power generation. With the above structure, the offshore power generation device can realize the co-structural development of wind energy, tidal energy, and deep-sea aquaculture, which can greatly improve the structural utilization efficiency and reduce the cost of offshore wind power generation.

[0049] The device provided in this embodiment can not only effectively utilize wind energy, but also further capture ocean tidal energy through the tidal energy utilization device. At the same time, the built-in breeding cage provides a safe growth environment for marine organisms, realizing the diversification and efficient utilization of energy. Through optimized design, the stability of the structure and the efficiency of energy conversion are ensured, providing new ideas and possibilities for the development and utilization of clean energy at sea, with significant economic benefits and environmental significance.

[0050] Specifically, when the tide flows through the conductor frame, the water flow will drive the tidal energy power generation blades to rotate around the rotating shaft, and the rotating shaft can further drive the tidal generator to generate electricity. At the same time, aquaculture cages are arranged in the space surrounded by the tidal energy power generation blades to carry out deep-sea aquaculture. The tidal energy power generation blades are isolated from the internal aquaculture space by nets (aquaculture cages), which can avoid the impact of the generator set on the fish. In addition, the tidal energy utilization device can drive the net to rotate, and the moving net can avoid biological attachment, making the net free from cleaning. The co-structural development of wind energy, tidal energy, and deep-sea aquaculture can greatly improve the efficiency of structural utilization and reduce the cost of deep-sea energy development and utilization.

[0051] In practical applications, this kind of jacket can become a comprehensive platform for offshore wind power and marine aquaculture, which not only provides support for the production of clean energy, but also promotes the diversified development of the marine economy, and has broad application prospects and market potential. This solution can also balance the high cost of clean energy development through the economic benefits generated by marine aquaculture, making it possible for the commercial operation of offshore wind power projects. It is particularly suitable for use in sea areas with rich marine biological resources but high clean energy development costs. This design can achieve both economic benefits and environmental protection goals.

[0052] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0053] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being only exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0054] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0055] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0056] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only to facilitate the distinction between corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An offshore wind power pipe frame, characterized in that: The offshore wind power conductor frame comprises: A catheter frame (10); A tidal energy utilization device (20), comprising a mounting frame (21), a tidal energy generator (22) and a tidal energy power generation blade (23), wherein the mounting frame (21) is rotatably arranged inside the conductor frame (10) around a vertical axis, the tidal energy generator (22) is fixedly arranged on the conductor frame (10), the tidal energy power generation blade (23) is arranged on the mounting frame (21), and the tidal energy power generation blade (23) is drivingly connected to the motor shaft of the tidal energy generator (22); A breeding cage (30) is arranged in the mounting frame (21).

2. The offshore wind power conduit according to claim 1, characterized in that: The mounting frame (21) and / or the tidal current energy power generation blades (23) can be drivingly connected to the aquaculture cage (30) so that the aquaculture cage (30) can rotate around the vertical axis.

3. The offshore wind power conduit according to claim 1, characterized in that: The cross-sectional shape of the breeding cage (30) is circular or polygonal.

4. The offshore wind power conduit according to claim 1, characterized in that: The tidal energy utilization device (20) further comprises a rotating shaft (24), the mounting frame (21) being fixedly connected to the rotating shaft (24), the rotating shaft (24) being drivingly connected to the motor shaft of the tidal energy generator (22), and the axis of the rotating shaft (24) being the vertical axis.

5. The offshore wind power conduit according to claim 4, characterized in that: The mounting frame (21) comprises: A first connecting frame (211) is sleeved on the upper end of the rotating shaft (24), and the first connecting frame (211) is connected to the upper end of the tidal energy power generation blade (23); The second connecting frame (212) is sleeved on the lower end of the rotating shaft (24), the second connecting frame (212) is connected to the lower end of the tidal energy power generation blade (23), and the breeding cage (30) is located between the first connecting frame (211) and the second connecting frame (212).

6. The offshore wind power conductor frame according to claim 5, characterized in that: The tidal energy utilization device (20) comprises a plurality of tidal energy power generation blades (23); The first connecting frame (211) comprises a plurality of first connecting rods (2111) extending in a transverse direction, and the plurality of first connecting rods (2111) are connected to the upper ends of the plurality of tidal energy power generation blades (23) in a one-to-one correspondence; The second connecting frame (212) comprises a plurality of second connecting rods (2121) extending in the transverse direction, and the plurality of second connecting rods (2121) are connected to the lower ends of the plurality of tidal energy power generation blades (23) in a one-to-one correspondence.

7. The offshore wind power conductor frame according to claim 1, characterized in that: The conductor frame (10) comprises a top plate (11) and a plurality of supporting legs (12), the upper ends of the plurality of supporting legs (12) are connected to the top plate (11), the tidal energy utilization device (20) is located in a space jointly enclosed by the top plate (11) and the plurality of supporting legs (12), and the tidal energy generator (22) is fixedly connected to the top plate (11).

8. The offshore wind power conductor frame according to claim 7, characterized in that: The catheter frame (10) further comprises a plurality of third connecting rods (13) extending in a transverse direction, wherein the plurality of third connecting rods (13) are arranged in a one-to-one correspondence with the plurality of supporting feet (12), one end of the third connecting rod (13) is fixedly connected to the lower end of the corresponding supporting foot (12), and the mounting frame (21) is rotatably connected to the other end of the third connecting rod (13).

9. The offshore wind power conduit according to claim 7, characterized in that: The catheter frame (10) further comprises a plurality of reinforcing rods (14), and two ends of the plurality of reinforcing rods (14) are respectively connected to two adjacent supporting legs (12).

10. An offshore power generation device, characterized in that: The offshore power generation device comprises: Wind power generation components; An offshore wind power conduit frame, wherein the wind power generating device is arranged on the offshore wind power conduit frame, and the offshore wind power conduit frame is the offshore wind power conduit frame according to any one of claims 1 to 9.

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