Array type wave energy power generation device and application method thereof

Through the multi-degree-of-freedom design and simplified structure of array wave energy power generation devices, the problems of low single-unit capacity and complex structure of wave energy devices are solved, the energy capture efficiency and stability are improved, the cost is reduced, and more efficient wave energy is achieved Convert and run stably.

CN119267071AActive Publication Date: 2025-01-07CHINA DATANG GRP TECH INNOVATION CO LTD
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Patent Information

Application Number
CN202411530051.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-01-07
Estimated Expiration
2044-10-30

AI Technical Summary

Technical Problem

The existing wave energy devices have low single-unit capacity, high power generation cost, and unstable power output. The multi-degree-of-freedom oscillation system has a complex structure and low energy capture efficiency.

Method used

Design an array wave energy power generation device, through multiple symmetrical oscillating floats and transmission mechanisms, the wave energy is converted into electrical energy by using universal hinge connections and hydraulic mechanisms, and a symmetrical arrangement of support mechanisms and power generation mechanisms are used to simplify the structure. Reduce manufacturing and operational costs and improve energy conversion efficiency through transmission gears and hydraulic systems.

Benefits of technology

It improves the absorption efficiency of wave energy and the stability of the system, reduces mechanical stress, extends the service life of the equipment, simplifies structural design, reduces costs, and enhances the adaptability and reliability of the device.

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Abstract

The invention relates to the technical field of power generation devices, in particular to an array type wave energy power generation device and an application method thereof.The array type wave energy power generation device comprises multiple sets of supporting mechanisms arranged on a floating platform in an array mode; the oscillating floaters are rotationally connected with the supporting mechanisms through the transmission mechanisms, each supporting mechanism is symmetrically provided with two sets of oscillating floaters, two sets of transmission mechanisms and two sets of rotating mechanisms, and the oscillating floaters comprise at least one set of first rod bodies and at least one set of second rod bodies which are connected through universal hinges. One ends of the two first rod bodies are connected with the two ends of the second rod body through universal hinges correspondingly, the middle of the second rod body is fixedly arranged on the third rod body, the third rod body is slidably connected with the supporting mechanism, and the sliding direction is arranged along the symmetric line of the two transmission mechanisms. The power generation mechanism is arranged on the supporting mechanism and used for converting linear sliding of the third rod body into electric energy; the wave energy absorption efficiency is effectively improved, meanwhile, the structural design can be simplified, and the manufacturing and operation and maintenance cost is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of power generation devices, and in particular to an array type wave energy power generation device and an application method thereof. Background Art

[0002] With the continuous growth of global energy demand and the improvement of environmental protection awareness, the development and utilization of renewable energy has received more and more attention. As an important renewable energy, ocean energy has developed rapidly in recent years due to its abundant reserves, wide distribution and environmental friendliness. Among the many forms of ocean energy, wave energy has become the focus of research due to its advantages such as high energy density and easy access.

[0003] However, the wave energy devices currently on the market generally face some challenges. For example, a single wave energy device is often limited by its size and sea conditions, resulting in low single-unit capacity, high power generation costs, and unstable power output. In addition, for floats with multiple degrees of freedom, it is technically difficult to capture their motion state and efficiently convert them into electrical energy, which makes the existing multi-degree-of-freedom oscillating body wave energy devices more complex in structure and less efficient in energy capture.

[0004] Therefore, it is necessary to develop a new type of wave energy power generation device, which can not only effectively improve the absorption efficiency of wave energy, but also simplify the structural design, reduce the manufacturing and operation and maintenance costs, so as to promote the large-scale commercial application of wave energy. Based on the above considerations, the present invention proposes an array wave energy power generation device and its application method, aiming to solve the deficiencies in the prior art. Summary of the invention

[0005] The main purpose of the present invention is to provide an array type wave energy power generation device and an application method thereof, so as to effectively solve the problems pointed out in the background technology.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is:

[0007] An array type wave energy power generation device, comprising:

[0008] Support mechanism;

[0009] Oscillating float and transmission mechanism. The oscillating float is rotatably connected to the supporting mechanism through the transmission mechanism. Two groups of oscillating floats and transmission mechanisms are symmetrically arranged on each group of supporting mechanisms. The oscillating float drives the transmission mechanism to swing relative to the supporting mechanism with the waves.

[0010] The rotating mechanism comprises at least one set of a first rod body and a second rod body connected by a universal hinge, one end of the two first rod bodies is respectively connected to the two ends of the second rod body by a universal hinge, the other ends of the two first rod bodies are respectively connected to the two transmission mechanisms by a universal hinge, the middle part of the second rod body is fixedly arranged on the third rod body, the third rod body is slidably connected to the support mechanism, and the sliding direction is arranged along the symmetry line of the two sets of transmission mechanisms;

[0011] The power generation mechanism is arranged on the supporting mechanism and is used for converting the linear sliding of the third rod body into electrical energy.

[0012] Furthermore, the supporting mechanism includes a fixedly connected rotating mounting part and a sliding mounting part. The rotating mounting part rotatably fixes both ends of the rotating shaft of the transmission mechanism through two groups of first plates, and the sliding mounting part slidingly guides multiple groups of lead ends arranged on the third rod body through two groups of second plates.

[0013] Furthermore, the power generation mechanism includes a hydraulic mechanism arranged in a one-to-one correspondence with the third rod body, the hydraulic mechanism includes two hydraulic cylinders whose cylinder bodies are fixedly connected to the support mechanism, the piston rods of the two groups of hydraulic cylinders are coaxially arranged facing each other, and the ends of the two groups of piston rods are fixedly connected to the third rod body.

[0014] Furthermore, the power generation mechanism includes a transmission gear rotatably arranged on the sliding mounting portion, a transmission member is eccentrically arranged on the transmission gear, the transmission member is slidably connected to a horizontal sliding groove arranged on the third rod body, and the linear sliding range of the third rod body meets the following conditions:

[0015] The third rod body drives the transmission member to move between the highest point and the lowest point in the vertical direction through the sliding groove.

[0016] Furthermore, the transmission mechanism also includes a connecting piece arranged in the middle of the rotating shaft, the axis of the rotating shaft is arranged perpendicular to the linear motion trajectory of the third rod body, the oscillating float is arranged at one end of the connecting piece, and the first rod body is arranged at the other end of the connecting piece through a universal joint.

[0017] An application method of an array type wave energy power generation device, wherein the array type wave energy power generation device is fixedly connected to a floating platform via the supporting mechanism.

[0018] Furthermore, an adjustment component is provided at the mounting position of the support mechanism and the floating platform, and the adjustment component is used to adjust the mounting height of the oscillating float relative to the floating platform, and the mounting height corresponds to the water surface height of the oscillating float with the rising and falling tides.

[0019] Furthermore, the adjustment assembly includes at least two groups of fixing members arranged on the sliding mounting portion, the fixing members are provided with threaded rods, and the threaded rods are threadedly connected to the threaded holes on the fixing members.

[0020] Furthermore, the power source includes a power motor arranged on a mounting seat, a driving gear is installed at the output end of the power motor, and driven gears are coaxially arranged on the plurality of sets of threaded rods, and the driving gear is meshedly connected with the driven gear.

[0021] Furthermore, the rotating mounting portion is provided with a support member, and a sensor is provided on the support member. The sensor is used to monitor the change of the water level, and the sensor is electrically controlled and connected to the power motor.

[0022] Furthermore, the distance between the sensor and the rotating mounting portion is adjusted by a support member.

[0023] An application method of an array type wave energy power generation device, wherein the array type wave energy power generation device is fixedly connected to an anchor chain structure through the support mechanism, and the anchor chain structure is fixedly connected to the seabed.

[0024] After adopting the above technical scheme, the beneficial effects of the present invention are as follows: by setting up multiple groups of symmetrical oscillating floats and transmission mechanisms, the oscillating floats can drive the transmission mechanism to swing relative to the supporting mechanism as the waves rise and fall. This multi-degree-of-freedom design enables the device to more comprehensively absorb wave energy from different directions and angles, thereby improving the efficiency of energy capture. Compared with traditional single-degree-of-freedom or multi-degree-of-freedom but complex-structured devices, the present invention can more effectively utilize the kinetic energy resources in the ocean. The oscillating float is rotatably connected to the supporting mechanism through the transmission mechanism, and two groups of oscillating floats and transmission mechanisms are symmetrically arranged on each group of supporting mechanisms. This symmetrical arrangement design helps to balance the stress conditions of the entire system, and can maintain a good operating state even under extreme weather conditions, reducing the mechanical stress concentration caused by imbalance, thereby extending the service life of the equipment;

[0025] The present invention adopts that each supporting mechanism is provided with two oscillating floats. When multiple supporting structures are installed, the oscillating floats are combined in pairs, and multiple groups are distributed to form an array. The array here includes a regular array and an irregular array, both of which are within the protection scope of the present invention. It not only simplifies the overall structure of the device, but also reduces the manufacturing and operating costs by sharing the power generation platform.

[0026] At the same time, this layout is also conducive to maintaining good stability under different sea conditions. By setting up a rotating mechanism, the energy transfer path from the float to the power generation mechanism is ensured to be simple and direct, reducing energy loss in the intermediate links and improving the overall energy conversion efficiency. The power generation mechanism is arranged on the supporting mechanism to convert the linear sliding of the third rod into electrical energy. In this way, the device can not only adapt to wave impacts of different intensities, but also directly convert it into electrical energy through linear motion, thereby improving the adaptability and reliability of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a schematic structural diagram of an array type wave energy power generation device in the present invention at a first angle;

[0029] Figure 2 is a schematic structural diagram of an array type wave energy power generation device in the present invention at a second angle;

[0030] Figure 3 is a schematic structural diagram of an array type wave energy power generation device in the present invention at a third angle;

[0031] Figure 4 It is a schematic diagram of the partial structure of an array type wave energy power generation device in the present invention after omitting the mounting base;

[0032] Figure 5 It is a schematic diagram of the partial structure of an array type wave energy power generation device in the present invention after omitting the sliding installation part and the rotating installation part;

[0033] Figure 6 It is a schematic diagram of an array type wave energy power generation device installed relative to a floating platform in the present invention;

[0034] Markings in the accompanying drawings: 1. oscillating float; 2. universal hinge; 3. first rod body; 4. second rod body; 5. third rod body; 6. rotating mounting portion; 7. sliding mounting portion; 8. first plate body; 9. second plate body; 10. hydraulic cylinder; 11. piston rod; 12. transmission gear; 13. conducting member; 14. slide groove; 15. connecting member; 16. fixing member; 17. threaded rod; 18. mounting seat; 19. power motor; 20. driving gear; 21. driven gear; 22. supporting member; 23. sensor; 24. lead-out end; 25. rotating shaft; 26. floating platform. DETAILED DESCRIPTION

[0035] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0036] The present invention provides an array type wave energy power generation device and its application method. The installation method, connection method or setting method of all the above components are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated in detail.

[0037] In the present invention, an array type wave energy power generation device and its application method, unless otherwise stated, the directional words contained in the terms such as "up and down, left and right, front and back, inside and outside, and vertical and horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, the number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish the names. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or equipment.

[0038] Embodiment 1

[0039] like Figures 1 to 6 As shown, an array type wave energy power generation device comprises:

[0040] Support mechanism: In this embodiment, the array wave energy power generation device is fixedly connected to the floating platform 26 via the support mechanism;

[0041] Oscillating float 1 and transmission mechanism, the oscillating float 1 is rotatably connected with the supporting mechanism through the transmission mechanism, and two groups of oscillating floats 1 and transmission mechanisms are symmetrically arranged on each group of supporting mechanisms. The oscillating float 1 drives the transmission mechanism to swing relative to the supporting mechanism with the waves;

[0042] The rotating mechanism comprises at least one set of a first rod body 3 and a second rod body 4 connected by a universal hinge 2, one end of the two first rod bodies 3 are respectively connected to the two ends of the second rod body 4 by the universal hinge 2, the other ends of the two first rod bodies 3 are respectively connected to the two transmission mechanisms by the universal hinge 2, the middle part of the second rod body 4 is fixedly arranged on the third rod body 5, the third rod body 5 is slidably connected to the support mechanism, and the sliding direction is arranged along the symmetry line of the two sets of transmission mechanisms;

[0043] A power generation mechanism, disposed on the support mechanism, for converting the linear sliding of the third rod 5 into electrical energy;

[0044] During use, by setting up multiple groups of symmetrical oscillating floats 1 and transmission mechanisms, the oscillating floats 1 can drive the transmission mechanism to swing relative to the supporting mechanism as the waves rise and fall. This multi-degree-of-freedom design enables the device to more comprehensively absorb wave energy from different directions and angles, thereby improving the efficiency of energy capture. Compared with traditional single-degree-of-freedom or multi-degree-of-freedom but complex-structured devices, the present invention can more effectively utilize kinetic energy resources in the ocean. The oscillating float 1 is rotatably connected to the supporting mechanism through the transmission mechanism, and two groups of oscillating floats 1 and transmission mechanisms are symmetrically arranged on each group of supporting mechanisms. This symmetrical arrangement design helps to balance the stress conditions of the entire system, and can maintain a good operating state even under extreme weather conditions, reducing the mechanical stress concentration caused by imbalance, thereby extending the service life of the equipment;

[0045] The present invention adopts that two oscillating floats 1 are arranged on each supporting mechanism. When multiple supporting structures are installed, the oscillating floats 1 are combined in pairs and distributed in multiple groups to form an array. The array here includes a regular array and an irregular array, both of which are within the protection scope of the present invention. This not only simplifies the overall structure of the device, but also reduces the manufacturing and operating costs by sharing the power generation platform.

[0046] At the same time, this layout is also conducive to maintaining good stability under different sea conditions. By setting up a rotating mechanism, the energy transfer path from the float to the power generation mechanism is ensured to be simple and direct, reducing energy loss in the intermediate links and improving the overall energy conversion efficiency. The power generation mechanism is arranged on the supporting mechanism to convert the linear sliding of the third rod 5 into electrical energy. In this way, the device can not only adapt to wave impacts of different intensities, but also directly convert it into electrical energy through linear motion, thereby improving the adaptability and reliability of the system.

[0047] As a preferred embodiment of the above, the support mechanism includes a rotating mounting portion 6 and a sliding mounting portion 7 which are fixedly connected. The rotating mounting portion 6 is used to rotatably fix the two ends of the rotating shaft 25 of the transmission mechanism through two sets of first plates 8. The sliding mounting portion 7 is used to slide and guide the multiple groups of lead-out ends 24 provided on the third rod 5 through two sets of second plates 9.

[0048] During use, the two sets of first plates 8 are used to rotate and fix the two ends of the rotating shaft 25 of the transmission mechanism, ensuring that the oscillating float 1 can swing smoothly with the waves. This design not only provides a firm support, but also ensures the stable operation of the transmission mechanism under the impact of waves. The two sets of second plates 9 are used to slide and guide the multiple groups of lead ends 24 set on the third rod 5, so that the third rod 5 can slide smoothly in a predetermined direction. This sliding guide mechanism not only improves the efficiency of energy transfer, but also enhances the overall stability of the system. The support mechanism is composed of a rotating mounting part 6 and a sliding mounting part 7, and the two are connected by a fixed connection to achieve an integrated design. This structure not only simplifies the overall structure of the device, but also reduces the manufacturing cost by reducing the number of unnecessary connectors 15 and parts. The fixed connection referred to in this embodiment can include multiple ways, such as fixed connection through a connector 15, fixed connection through welding, or fixed by multiple means, all of which are within the scope of protection of the present invention. Through the symmetrically arranged support mechanism, the present invention not only simplifies the overall structure of the device, but also reduces the manufacturing and operating costs by sharing the power generation platform. This layout is also conducive to maintaining good stability under different sea conditions.

[0049] As a preferred embodiment of the above, the power generation mechanism includes a hydraulic mechanism arranged in one-to-one correspondence with the third rod body 5, the hydraulic mechanism includes two hydraulic cylinders 10 whose cylinder bodies are fixedly connected to the support mechanism, the piston rods 11 of the two groups of hydraulic cylinders 10 are coaxially arranged facing each other, and the ends of the two groups of piston rods 11 are fixedly connected to the third rod body 5;

[0050] During use, the piston rods 11 of the two groups of hydraulic cylinders 10 are coaxially arranged opposite to each other, and the ends of the two groups of piston rods 11 are fixedly connected to the third rod body 5. This design ensures that the linear sliding of the third rod body 5 can be efficiently converted into hydraulic energy, and then the hydraulic energy is converted into electrical energy through the oil pipes, accumulators, oil tanks, hydraulic motors and generators in the hydraulic system, thereby reducing the loss in the energy transfer process. The piston rods 11 of the two groups of hydraulic cylinders 10 are coaxially arranged opposite to each other, so that the device can maintain good stability under wave impacts in different directions. At the same time, the two groups of hydraulic cylinders 10 are respectively arranged at both ends of the moving trajectory of the third rod body 5, so that the third rod body 5 can convert linear motion into hydraulic energy regardless of whether it is rising or falling.

[0051] As a preferred embodiment of the above, the power generation mechanism includes a transmission gear 12 rotatably arranged on the sliding mounting portion 7, and a transmission member 13 is eccentrically arranged on the transmission gear 12. The transmission member 13 is slidably connected to a horizontal slide groove 14 arranged on the third rod body 5, and the linear sliding range of the third rod body 5 meets the following conditions:

[0052] The third rod body 5 drives the transmission member 13 to move between the highest and lowest points in the vertical direction through the slide slot 14;

[0053] During use, a transmission member 13 is eccentrically arranged on the transmission gear 12. This design enables the linear sliding of the third rod 5 to not only be directly converted into hydraulic energy, but also to be further converted into the rotational kinetic energy of the transmission gear 12 for power generation through the interaction between the transmission member 13 and the slide groove 14 during the sliding process. Specifically, the transmission gear 12 can be directly or indirectly connected to a generator to perform energy conversion.

[0054] The sliding connection between the conductive member 13 and the slide groove 14 ensures the continuity and efficiency of energy transfer. The third rod body 5 drives the conductive member 13 to move between the highest and lowest points in the vertical direction through the slide groove 14, so that the connection between the slide groove 14 and the conductive member 13 will not hinder the movement of the third rod body 5, thereby improving the stability of electric energy rotation.

[0055] As a preferred embodiment of the above, the transmission mechanism further includes a connecting member 15 disposed in the middle of the rotating shaft 25, the axis of the rotating shaft 25 is perpendicular to the linear motion trajectory of the third rod 5, the oscillating float 1 is disposed at one end of the connecting member 15, and the first rod 3 is disposed at the other end of the connecting member 15 through a universal joint 2;

[0056] During use, the axis of the rotating shaft 25 is arranged perpendicular to the linear motion trajectory of the third rod body 5, ensuring that the multi-degree-of-freedom motion of the oscillating float 1 can be efficiently transmitted to the third rod body 5, and the coaxiality ensures the maximum movement of the third rod body 5. The oscillating float 1 is arranged at one end of the connecting member 15, and the first rod body 3 is arranged at the other end of the connecting member 15 through the universal joint 2. This symmetrical arrangement design enables the swing of the oscillating float 1 in any direction to be converted into the linear motion of the third rod body 5.

[0057] As a preferred embodiment of the above, an adjustment component is provided at the installation position of the support mechanism and the floating platform 26, and the adjustment component is used to adjust the installation height of the oscillating float 1 relative to the floating platform 26, and the installation height corresponds to the water surface height of the oscillating float 1 with the tide rising and falling;

[0058] During use, by setting the adjustment component, the installation height of the oscillating float 1 can be adjusted under different water level conditions so that it always maintains the best contact position with the water surface. This design ensures that the device can still efficiently capture wave energy under water level changes such as high tide and low tide, thereby improving the efficiency of energy capture.

[0059] As a preferred embodiment of the above, the adjustment assembly includes at least two sets of fixing members 16 arranged on the sliding mounting portion 7, and the fixing members 16 are provided with threaded rods 17, and the threaded rods 17 are threadedly connected with the threaded holes on the fixing members 16;

[0060] During use, at least two groups of fixing members 16 are provided to limit the moving trajectory of the device to prevent the threaded rod 17 from driving the device when rotating. The device is stably installed on the floating platform 26 through the mounting seat 18. The design of driving with the same power source enables the synchronous rotation of multiple groups of threaded rods 17. This design enables the oscillating float 1 to be accurately adjusted according to the actual water level changes, always maintaining the best water surface contact position, thereby improving the efficiency of energy capture.

[0061] As a preferred embodiment of the above, the power source includes a power motor 19 disposed on a mounting seat 18, a driving gear 20 is installed at the output end of the power motor 19, and a driven gear 21 is coaxially disposed on the plurality of threaded rods 17, and the driving gear 20 is meshed and connected with the driven gear 21;

[0062] During use, the power motor 19 transmits power synchronously to the multiple groups of threaded rods 17 through the meshing of the driving gear 20 and the driven gear 21. The design enables the multiple groups of threaded rods 17 to rotate synchronously, thereby ensuring the synchronous adjustment of the height of the oscillating float 1. Through the precise adjustment mechanism of the power motor 19 and the gear meshing, the device can maintain the optimal energy capture state under different water level conditions, reduce the energy loss caused by water level changes, and thus reduce operating costs.

[0063] As a preferred embodiment of the above, the rotating mounting portion 6 is provided with a support member 22, and a sensor 23 is provided on the support member 22. The sensor 23 is used to monitor the water level change, and the sensor 23 is electrically controlled and connected to the power motor 19;

[0064] During use, by setting a sensor 23 on the support 22 and electrically controlling it with the power motor 19, the water level changes can be monitored in real time and the height of the oscillating float 1 can be adjusted in time. The electrical control connection between the sensor 23 and the power motor 19 enables the device to automatically adjust the height of the oscillating float 1 according to the actual sea conditions, ensuring that it can maintain a good operating state under different water level conditions.

[0065] As a preferred embodiment of the above, the distance between the sensor 23 and the rotating mounting portion 6 is adjusted by the support member 22;

[0066] During use, the distance between the sensor 23 and the rotating mounting part 6 is adjusted by the support 22, and the distance can be dynamically adjusted according to the actual sea conditions to adapt to different water level changes. This design not only enhances the adaptability and flexibility of the system, but also improves the overall power generation performance.

[0067] like Figures 1 to 6 As shown, as a preferred solution, its working process is as follows:

[0068] When waves hit the floating platform 26, the oscillating float 1 on the platform will move with the ups and downs of the waves. The swing of the oscillating float 1 is transmitted to the rotating mechanism through the transmission mechanism. When the first rod body 3 and the second rod body 4 swing, they drive the third rod body 5 to slide in the set direction. The sliding of the third rod body 5 will push the piston rod 11 in the hydraulic cylinder 10 to generate hydraulic energy. The hydraulic energy is transmitted to the hydraulic motor through the oil pipe, and then the hydraulic motor drives the generator to generate electricity. At the same time, the sliding of the third rod body 5 will interact with the transmission gear 12 through the conductive member 13, so that the transmission gear 12 rotates, and then generates electrical energy by connecting to the generator. When the sensor 23 detects a change in water level, it triggers the power motor 19 to adjust the threaded rod, thereby changing the position of the oscillating float 1 to adapt to the new water level conditions.

[0069] Embodiment 2

[0070] This embodiment is different from the first embodiment in that the array-type wave energy power generation device is fixedly connected to the anchor chain structure through a supporting mechanism, and the anchor chain structure is fixedly connected to the seabed. In this embodiment, the array-type wave energy power generation device is used as an independent unit, and the number of anchor chain structures used can be selected according to actual site requirements. The technical effect achieved is the same as that of the first embodiment, and will not be repeated here.

[0071] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An array type wave energy power generation device, characterized in that: include: Support mechanism; An oscillating float and a transmission mechanism, wherein the oscillating float is rotatably connected to the supporting mechanism through the transmission mechanism, and each group of the supporting mechanism is symmetrically provided with two groups of oscillating floats and transmission mechanisms, and the oscillating float drives the transmission mechanism to swing relative to the supporting mechanism along with the waves; The rotating mechanism comprises at least one set of a first rod body and a second rod body connected by a universal hinge, one end of the two first rod bodies are respectively connected to the two ends of the second rod body by a universal hinge, the other ends of the two first rod bodies are respectively connected to the two transmission mechanisms by a universal hinge, the middle part of the second rod body is fixedly arranged on the third rod body, the third rod body is slidably connected to the support mechanism, and the sliding direction is arranged along the symmetry line of the two sets of transmission mechanisms; The power generation mechanism is arranged on the supporting mechanism and is used for converting the linear sliding of the third rod into electrical energy.

2. An array type wave energy power generation device as claimed in claim 1, characterized in that: The support mechanism includes a fixedly connected rotating mounting portion and a sliding mounting portion, wherein the rotating mounting portion rotationally fixes the two ends of the rotating shaft of the transmission mechanism through two groups of first plates, and the sliding mounting portion slidingly guides multiple groups of lead ends arranged on the third rod body through two groups of second plates.

3. An array type wave energy power generation device as claimed in claim 2, characterized in that: The power generation mechanism includes a hydraulic mechanism arranged in a one-to-one correspondence with the third rod body, and the hydraulic mechanism includes two hydraulic cylinders whose cylinder bodies are fixedly connected to the support mechanism, the piston rods of the two groups of hydraulic cylinders are coaxially arranged facing each other, and the ends of the two groups of piston rods are fixedly connected to the third rod body.

4. The array type wave energy power generation device according to claim 2, characterized in that: The power generation mechanism includes a transmission gear rotatably arranged on the sliding mounting portion, a transmission member is eccentrically arranged on the transmission gear, and the transmission member is slidably connected with a horizontal sliding groove arranged on the third rod body, and the linear sliding range of the third rod body meets the following conditions: The third rod body drives the conductive member to move between the highest point and the lowest point in the vertical direction through the sliding groove.

5. The array type wave energy power generation device according to claim 2, characterized in that: The transmission mechanism also includes a connecting piece arranged in the middle of the rotating shaft, the rotating shaft axis is arranged perpendicular to the linear motion trajectory of the third rod body, the oscillating float is arranged at one end of the connecting piece, and the first rod body is arranged at the other end of the connecting piece through a universal joint.

6. The application method of the array wave energy power generation device according to claim 1, characterized in that: The array type wave energy power generation device is fixedly connected to the floating platform via the supporting mechanism.

7. The application method of the array wave energy power generation device according to claim 6, characterized in that: An adjustment component is provided at the mounting position of the support mechanism and the floating platform, and the adjustment component is used to adjust the mounting height of the oscillating float relative to the floating platform, and the mounting height corresponds to the water surface height of the oscillating float with rising and falling tides.

8. An application method of an array type wave energy power generation device according to claim 7, characterized in that the adjustment assembly comprises at least two sets of fixing members arranged on the sliding mounting portion, the fixing members are provided with threaded rods, and the threaded rods are threadedly connected with threaded holes on the fixing members; The adjustment assembly also includes a mounting seat, which is connected to the floating platform. Multiple groups of threaded rods are rotatably arranged on the mounting seat. Multiple groups of threaded rods are driven to rotate by the same power source, and the rotation adjusts the distance between the mounting seat and the sliding mounting part.

9. The application method of the array wave energy power generation device according to claim 8, characterized in that: The power source comprises a power motor arranged on a mounting seat, a driving gear is installed at the output end of the power motor, and driven gears are coaxially arranged on the plurality of groups of threaded rods, and the driving gear is meshedly connected with the driven gears.

10. The application method of the array wave energy power generation device according to claim 1, characterized in that: The array type wave energy power generation device is fixedly connected to the anchor chain structure through the supporting mechanism, and the anchor chain structure is fixedly connected to the seabed.

Citation Information

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