A submersible wave energy power generation and ecological protection integrated assembly device

By installing components such as shafts, turbine blades, and scrapers inside the breakwater, wave energy is used to generate electricity and clean the deposits on the inner wall of the protective structure, solving the problem of inconvenient maintenance of wave energy power generation devices in the marine environment and achieving stable operation of the device.

CN122304905APending Publication Date: 2026-06-30BEIJING BEIDOU FANGYUAN ELECTRONIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING BEIDOU FANGYUAN ELECTRONIC TECH CO LTD
Filing Date
2026-04-28
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing wave energy power generation devices are susceptible to the effects of attached organisms or sediment accumulation in the marine environment, resulting in long and inconvenient maintenance cycles and affecting the continuous operation of the equipment.

Method used

Design a submersible wave energy power generation and ecological protection integrated assembly device. By setting up shafts, turbine blades, scrapers and transmission components inside the breakwater, the device can generate electricity using wave energy while cleaning the attachments and deposits on the inner wall of the protective structure using scrapers.

Benefits of technology

This enables continuous maintenance of the breakwater structure while generating electricity, reducing the impact of deposits and sediments on equipment operation and improving the stability and sustainability of the device in the marine environment.

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Abstract

This invention relates to the field of marine engineering technology, and in particular to a submersible integrated wave energy generation and ecological protection assembly device, comprising: a breakwater component, including a breakwater and a through hole on the outer wall of the breakwater; a power generation component, including a shaft disposed inside the breakwater and turbine blades disposed on the outer wall of the shaft; a protection component, including a support frame disposed on the outer wall of the shaft, a rigid scraper disposed at the end of the support frame, and a flexible scraper disposed outside the rigid scraper; a transmission component, including a movable cylinder disposed at the end of the shaft, a fixed cylinder disposed outside the movable cylinder, and a pusher disposed at the end of the movable cylinder; and a drive component, including a radial drive component and an axial drive component disposed between the flexible scraper and the pusher; combining wave energy generation with internal cleaning reduces the impact of deposits on equipment operation, making the device more stable in the marine environment.
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Description

Technical Field

[0001] This invention relates to the field of marine engineering technology, and in particular to an integrated assembly device for submersible wave energy generation and ecological protection. Background Technology

[0002] Wave energy, as a abundant and widely distributed marine renewable energy source, has high development and utilization value in nearshore waters and coastal engineering structures. In existing technologies, some wave energy generation devices are typically located in nearshore areas, converting wave energy into electricity through methods such as water-driven turbines, thereby realizing the utilization of marine energy. Meanwhile, in coastal areas, breakwaters are usually constructed to reduce the impact of waves on the coast and port facilities, weakening wave energy and protecting the coastal ecological environment and the safety of engineering facilities.

[0003] In practical applications, some technical solutions attempt to combine wave energy generation equipment with breakwater structures, allowing waves to drive the power generation device as they pass over the protective structure, thus achieving coastal protection while generating electricity using wave energy. However, during long-term operation in the marine environment, there is often a problem of attached organisms or sediment accumulation in the internal channels. These attached substances may gradually adhere to the inner wall of the structure, affecting the flow state of the water channel and even impacting the operation of the equipment. At the same time, internal maintenance usually requires manual inspection, which not only has a long maintenance cycle but also presents certain inconveniences in carrying out maintenance operations in the marine environment, thus affecting the continuous operation capability of the device. Summary of the Invention

[0004] In view of the problem in the above or existing technologies of how to utilize wave energy to generate electricity while reducing the impact of attachments or sediments inside the breakwater structure on the operation of the equipment, thereby improving the continuous operation capability of the device in the marine environment, the present invention is proposed.

[0005] Therefore, the purpose of this invention is to provide an integrated assembly device for submersible wave energy generation and ecological protection.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a submersible wave energy generation and ecological protection integrated assembly device, comprising:

[0007] A breakwater assembly, including a breakwater and a through-hole formed in the outer wall of the breakwater;

[0008] The power generation assembly includes a shaft disposed inside the breakwater and turbine blades disposed on the outer wall of the shaft;

[0009] The protective assembly includes a support frame disposed on the outer wall of the shaft, a rigid scraper disposed at the end of the support frame, and a flexible scraper disposed on the outside of the rigid scraper;

[0010] The transmission assembly includes a movable cylinder disposed at the end of the shaft, a fixed cylinder disposed outside the movable cylinder, and a pusher disposed at the end of the movable cylinder;

[0011] The drive assembly includes a radial drive component and an axial drive component disposed between the flexible scraper and the push table;

[0012] Waves enter the breakwater through the through-hole, impacting the turbine blades and causing the shaft to rotate. The shaft drives the rigid and flexible scrapers to move in a circular motion to clean the inner wall of the breakwater. The movable cylinder, driven by the shaft, drives the pusher to move linearly and reciprocally through the fixed cylinder. The pusher drives the flexible scraper to move radially and axially through radial and axial drive components, respectively.

[0013] As a preferred embodiment of the submersible wave energy power generation and ecological protection integrated assembly device of the present invention, wherein: the lower end of the breakwater has a stepped profile and the side of the step is an inclined surface; the upper end of the breakwater has a semi-cylindrical profile; an installation hole is provided through the top surface of the bottom step of the breakwater; and a positioning stake is provided through the interior of the installation hole.

[0014] As a preferred embodiment of the submersible wave energy power generation and ecological protection integrated assembly device of the present invention, wherein: the wave shield is hollow inside and has openings at both ends with caps, the ends of the shafts penetrate through the caps and are rotatably connected to each other, and the turbine blades are provided in multiple sets and arranged axially at intervals.

[0015] As a preferred embodiment of the submersible wave energy power generation and ecological protection integrated assembly device of the present invention, wherein: the cross-section of the flexible scraper is a "U" shaped profile, the bottom of the flexible scraper is provided with a square hole for the support frame to penetrate, and the surface of the flexible scraper facing the inner wall of the wave-damping embankment is provided with bristles.

[0016] As a preferred embodiment of the submersible wave energy generation and ecological protection integrated assembly device of the present invention, wherein: the fixed cylinder is disposed on the outer wall of the cover, a limiting groove is formed on the outer surface of the end of the shaft, a sleeve hole is formed through the interior of the movable cylinder, the sleeve hole and the limiting groove are circumferentially engaged, a guide groove is formed on the inner wall of the fixed cylinder, a push platform is provided on the outer wall of the movable cylinder, and the guide slider is located inside the guide groove and slides against each other.

[0017] As a preferred embodiment of the submersible wave energy generation and ecological protection integrated assembly device of the present invention, the guide groove is composed of two semi-circular grooves and two oblique arc grooves. The two semi-circular grooves are respectively located at the left and right ends of the fixed cylinder and distributed on the upper and lower sides of the fixed cylinder. The two oblique arc grooves are respectively connected between the ends of the two semi-circular grooves.

[0018] As a preferred embodiment of the submersible wave energy generation and ecological protection integrated assembly device of the present invention, the radial drive component includes a fixed frame disposed on the outer wall of the support frame and a connecting rod disposed through the fixed frame. One end of the connecting rod is slidably disposed on the bottom surface of the flexible scraper, and the other end of the connecting rod is disposed on the outer circumferential surface of the push platform. The outer circumferential surface of the push platform is an inclined surface.

[0019] As a preferred embodiment of the submersible wave energy generation and ecological protection integrated assembly device of the present invention, wherein: a roller is provided at the end of the connecting rod facing the push platform, and a spring is provided between the top surface of the roller and the bottom surface of the fixing frame, and the spring is wound around the outer surface of the connecting rod.

[0020] As a preferred embodiment of the submersible wave energy power generation and ecological protection integrated assembly device of the present invention, wherein: the end of the connecting rod is provided with a limiting slider, the bottom surface of the flexible scraper is provided with a positioning groove, and the limiting slider is located inside the positioning groove and slides against each other.

[0021] As a preferred embodiment of the submersible wave energy power generation and ecological protection integrated assembly device of the present invention, the axial drive component includes a push rod disposed at the bottom of the flexible scraper and a guide wheel disposed on the outer wall of the end of the push platform. The outer wall of the push rod is provided with a connecting hole along the radial direction of the push platform, and the guide wheel is located inside the connecting hole and slides against each other.

[0022] The beneficial effects of the submersible wave energy power generation and ecological protection integrated assembly device of the present invention are as follows: By setting power generation components, protection components, transmission components and drive components inside the dike components, the device can generate electricity by utilizing wave energy while weakening the impact of waves, and maintain the internal structure during the operation of the device, thereby taking into account coastal protection, energy utilization and structural maintenance.

[0023] First, breakwaters alter the wave propagation path and weaken wave energy in stages during wave impact, reducing the direct impact of waves on coastal structures. At the same time, the curved surface at the upper end of the breakwater can guide the waves during wave action, further mitigating the wave impact.

[0024] Secondly, a shaft and turbine blade structure are installed inside the breakwater so that the water flow generated by the waves can drive the shaft to rotate, and the mechanical energy can be converted into electrical energy through an external generator.

[0025] Secondly, a support frame, a rigid scraper, and a flexible scraper are installed on the outer wall of the shaft. During the rotation of the shaft, the scraper is driven to clean along the inner wall of the breakwater, thereby removing the attached substances or deposits.

[0026] Finally, the transmission assembly consisting of the movable cylinder, the fixed cylinder, and the guide groove enables the rotational motion of the shaft to be converted into the reciprocating motion of the pusher, and drives the flexible scraper to move radially and axially through the radial drive component and the axial drive component, thereby expanding the cleaning range of the scraper inside the device.

[0027] In summary, by combining wave energy power generation with internal cleaning, continuous maintenance of the breakwater structure can be carried out while utilizing wave energy for power generation. This reduces the impact of deposits or sediments on equipment operation to a certain extent and makes the device more stable in the marine environment. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the overall structure of a submersible wave energy power generation and ecological protection integrated assembly device.

[0030] Figure 2 This is a schematic diagram of the power generation component structure of a submersible wave energy power generation and ecological protection integrated assembly device.

[0031] Figure 3 A schematic diagram of the protective components of a submersible wave energy power generation and ecological protection integrated assembly device.

[0032] Figure 4 A schematic diagram of the transmission component structure of a submersible wave energy power generation and ecological protection integrated assembly device.

[0033] Figure 5 A schematic diagram of the support frame structure for an integrated submersible wave energy generation and ecological protection assembly device.

[0034] Figure 6 A schematic diagram of the radial drive component structure of a submersible wave energy power generation and ecological protection integrated assembly device.

[0035] Figure 7 This is a schematic diagram of the axial drive component structure of a submersible wave energy power generation and ecological protection integrated assembly device.

[0036] In the diagram: 1. Dam component; 11. Breakwater; 12. Through hole; 13. Mounting hole; 14. Positioning pile; 2. Power generation component; 21. Shaft; 22. Cover; 23. Turbine blade; 3. Protective component; 31. Support frame; 32. Flexible scraper; 33. Brush; 34. Rigid scraper; 35. Square hole; 4. Transmission component; 41. Fixed cylinder; 42. Movable cylinder; 43. Push platform; 44. Guide groove; 45. Guide slider; 46. Sleeve hole; 47. Limiting groove; 5. Drive component; 51. Radial drive component; 511. Connecting rod; 512. Fixed frame; 513. Spring; 514. Roller; 515. Positioning groove; 516. Limiting slider; 52. Axial drive component; 521. Push rod; 522. Connecting hole; 523. Guide wheel. Detailed Implementation

[0037] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0038] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0039] 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 phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0040] Example 1

[0041] Reference Figures 1 to 7 This is the first embodiment of the present invention. This embodiment provides an integrated assembly device for submersible wave energy generation and ecological protection, which includes a dam component 1, a power generation component 2, a protection component 3, a transmission component 4, and a drive component 5.

[0042] Specifically, the dam component 1 includes a breakwater 11 and a through hole 12 opened on the outer wall of the breakwater 11. The lower end of the breakwater 11 has a stepped profile and the sides of the steps are inclined surfaces. The upper end of the breakwater 11 has a semi-cylindrical profile. An installation hole 13 is opened through the top surface of the bottom step of the breakwater 11, and a positioning pile 14 is installed inside the installation hole 13.

[0043] The breakwater 11 has a hollow interior, forming a spatial channel for seawater flow. The through-hole 12 allows seawater to enter the breakwater 11 under the action of waves, creating water flow. The stepped structure of the breakwater 11 can reduce the waves in stages and change the direction of wave propagation, causing some energy to dissipate on the stepped surface. The semi-circular structure of the breakwater 11 can guide the waves, causing some waves to slide along its surface, thereby reducing the direct impact of waves on the upper part of the breakwater 11. The mounting hole 13 is used for the positioning pile 14 to pass through and connect to the seabed foundation, preventing the breakwater 11 from shifting or overturning under the action of waves. The breakwater 11 can gradually weaken the kinetic energy of waves, protecting the coastal ecological environment and taking into account both protection and energy utilization functions.

[0044] The power generation component 2 includes a shaft 21 disposed inside the breakwater 11 and turbine blades 23 disposed on the outer wall of the shaft 21. The breakwater 11 is hollow inside and has a cover 22 at both ends. The ends of the shaft 21 penetrate through the cover 22 and are rotatably connected to each other. Multiple sets of turbine blades 23 are arranged axially at intervals. The shaft 21 is externally connected to a turbine generator to drive the operation and convert mechanical energy into electrical energy.

[0045] The turbine blades 23 can generate a thrust torque when water flows through them. The cover 22 provides a support position for the shaft 21. A bearing can be installed between the cover 22 and the shaft 21 to reduce frictional resistance and ensure rotational stability. The distribution of multiple sets of blades can increase the water flow area and improve the hydrodynamic utilization efficiency. When seawater enters the breakwater 11 through the through hole 12 and forms a flow, it can continuously drive the turbine blades 23 to rotate. The shaft 21 is connected to an external turbine generator to drive the operation. The mechanical rotational energy of the shaft 21 is transferred to the generator and converted into electrical energy output. The generated electrical energy can be transmitted to onshore energy storage or power supply equipment through wires.

[0046] The protective component 3 includes a support frame 31 disposed on the outer wall of the shaft 21, a rigid scraper 34 disposed at the end of the support frame 31, and a flexible scraper 32 disposed outside the rigid scraper 34. The end of the support frame 31 extends to a position close to the inner wall of the breakwater 11 and rotates synchronously with the shaft 21. The rigid scraper 34 scrapes away hard sediments or marine organisms attached to the inner wall of the breakwater 11. The flexible scraper 32 maintains a certain contact or proximity with the inner wall of the breakwater 11. During the rotation of the shaft 21, the flexible scraper 32 can perform a brushing cleaning of the inner wall, thereby removing relatively loose or small attachments. The combination of the rigid scraper 34 and the flexible scraper 32 can achieve the cleaning of different types of attachments, thereby maintaining the unobstructed flow of the internal channels of the breakwater 11 and reducing the impact of biological attachments on the operation of the equipment.

[0047] The transmission assembly 4 includes a movable cylinder 42 disposed at the end of the shaft 21, a fixed cylinder 41 disposed outside the movable cylinder 42, and a pusher 43 disposed at the end of the movable cylinder 42. The fixed cylinder 41 serves as a fixed base. When the shaft 21 rotates, it can drive the movable cylinder 42 to rotate synchronously. The pusher 43 moves with the movable cylinder 42. The fixed cylinder 41 enables the movable cylinder 42 to generate a limited trajectory movement during rotation, thereby causing the pusher 43 to form a periodic reciprocating movement, providing power input for the subsequent drive assembly 5.

[0048] The drive assembly 5 includes a radial drive component 51 and an axial drive component 52 disposed between the flexible scraper 32 and the pusher 43. Waves enter the interior of the breakwater 11 through the through hole 12, impacting the turbine blades 23 and causing the shaft 21 to rotate. The shaft 21 drives the rigid scraper 34 and the flexible scraper 32 to move in a circular motion to clean the inner wall of the breakwater 11. The movable cylinder 42, driven by the shaft 21, drives the pusher 43 to move linearly and reciprocally through the fixed cylinder 41. The pusher 43 drives the flexible scraper 32 to move radially and axially through the radial drive component 51 and the axial drive component 52, respectively.

[0049] In use, the device is fixedly installed in the nearshore sea area by positioning piles 14. When waves act on the outside of the breakwater 11, seawater enters the interior of the breakwater 11 through the through hole 12 and forms a flowing water flow. This water flow drives the turbine blades 23 to rotate, thereby driving the shaft 21 to rotate continuously. During the rotation, the shaft 21 drives the external generator to generate electricity, and drives the support frame 31, rigid scraper 34 and flexible scraper 32 to rotate synchronously, circulating and cleaning the inner surface of the breakwater 11. At the same time, the movable cylinder 42 at the end of the shaft 21 reciprocates under the action of the fixed cylinder 41 and drives the push platform 43 to move. The push platform 43 further drives the radial drive component 51 and the axial drive component 52 to move, so that the flexible scraper 32 moves radially and axially while rotating and cleaning, thereby expanding the cleaning coverage area.

[0050] In summary, this embodiment integrates a wave energy generation structure and an automatic cleaning structure inside the breakwater 11, enabling the device to perform periodic maintenance on its internal structure while generating electricity using ocean wave energy. This reduces the impact of marine attachments and sediments on the equipment's operation, and allows the breakwater structure to perform its coastal protection function while also utilizing energy.

[0051] Example 2

[0052] Reference Figures 1 to 7 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a transmission component 4 for a submersible wave energy power generation and ecological protection integrated assembly device.

[0053] Specifically, the flexible scraper 32 has a U-shaped cross-section. The bottom of the flexible scraper 32 has a square hole 35 for the support frame 31 to pass through. The surface of the flexible scraper 32 facing the inner wall of the breakwater 11 is provided with bristles 33. The flexible scraper 32 is sleeved on the outside of the support frame 31 and forms a cooperative relationship with it. When the flexible scraper 32 moves radially or axially, it can move relative to the support frame 31. The size of the square hole 35 can ensure that the support frame 31 can pass smoothly through the bottom of the flexible scraper 32, and can also provide guidance and restriction when the flexible scraper 32 is displaced, preventing the flexible scraper 32 from excessively deviating or getting stuck during the movement. The bristles 33 can be made of corrosion-resistant synthetic fibers. When the flexible scraper 32 contacts or approaches the inner wall of the breakwater 11, it can brush and sweep away the fine deposits, algae or attached organisms attached to the inner wall, thereby maintaining the cleanliness of the internal channel of the breakwater 11 without significantly increasing wear.

[0054] Furthermore, the fixed cylinder 41 is disposed on the outer wall of the cover 22, the end of the shaft 21 is provided with a limiting groove 47, the inside of the movable cylinder 42 is provided with a sleeve hole 46, the sleeve hole 46 and the limiting groove 47 are circumferentially engaged, the inner wall of the fixed cylinder 41 is provided with a guide groove 44, the outer wall of the movable cylinder 42 is provided with a pusher 43, and the guide slider 45 is located inside the guide groove 44 and slides against each other.

[0055] The fixed cylinder 41 has a guide space inside for the movement of the movable cylinder 42. The limiting groove 47 of the shaft 21 cooperates with the movable cylinder 42, so that when the shaft 21 rotates, it can drive the movable cylinder 42 to rotate synchronously, while allowing the movable cylinder 42 to move axially. The guide groove 44 forms a specific trajectory to limit the movement path of the guide slider 45 on the movable cylinder 42, thereby converting the rotational motion of the shaft 21 into reciprocating motion. The pusher 43 generates displacement synchronously during the movement of the movable cylinder 42 and serves as the power input component of the drive assembly 5.

[0056] The guide groove 44 consists of two semi-circular grooves and two oblique arc grooves. The two semi-circular grooves are respectively located at the left and right ends of the fixed cylinder 41 and distributed on the upper and lower sides of the fixed cylinder 41. The two oblique arc grooves are respectively connected between the ends of the two semi-circular grooves. When the guide slider 45 moves along the oblique arc groove, the movable cylinder 42 will generate axial displacement, thereby causing the push table 43 to form a periodic linear reciprocating motion trajectory.

[0057] The rest of the structure is the same as in Example 1.

[0058] When in use, when the wave action causes the shaft 21 in the power generation component 2 to rotate continuously, the shaft 21 drives the movable cylinder 42 to rotate synchronously through the engagement between the limiting groove 47 and the sleeve hole 46. The guide slider 45 on the outer wall of the movable cylinder 42 slides in the guide groove 44 on the inner wall of the fixed cylinder 41. Since the guide groove 44 is composed of a combination of a semi-circular groove and an oblique arc groove, the guide slider 45 will periodically enter the oblique arc groove area during the rotational movement, thereby causing the movable cylinder 42 to generate axial displacement and form a reciprocating motion. The push platform 43 on the outer side of the movable cylinder 42 will then generate a periodic linear reciprocating motion, and the drive component 5 will drive the flexible scraper 32 to move in multiple directions, thereby continuously cleaning the inside of the anti-wave lift 11 during the operation of the device.

[0059] In summary, this embodiment provides a guide groove 44 formed by a combination of a semi-circular groove and an oblique arc groove inside the fixed cylinder 41, so that the movable cylinder 42 can generate controllable reciprocating motion while rotating with the shaft 21, thereby realizing the conversion of rotational motion to linear reciprocating motion and providing stable power input for the drive assembly 5.

[0060] Example 3

[0061] Reference Figures 1 to 7 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a drive component 5 for a submersible wave energy power generation and ecological protection integrated assembly device.

[0062] Specifically, the radial drive member 51 includes a fixed frame 512 disposed on the outer wall of the support frame 31 and a connecting rod 511 that penetrates the fixed frame 512. One end of the connecting rod 511 is slidably disposed on the bottom surface of the flexible scraper 32, and the other end of the connecting rod 511 is disposed on the outer circumferential surface of the push table 43. The outer circumferential surface of the push table 43 is an inclined surface.

[0063] The fixing frame 512 forms an installation structure for supporting the connecting rod 511. The fixing frame 512 has a through hole for the connecting rod 511 to slide. The connecting rod 511 allows the flexible scraper 32 to move closer to or further away from the inner wall of the anti-surge 11 in the radial direction under the push of the connecting rod 511, thereby changing the contact state between the flexible scraper 32 and the inner wall. The end of the connecting rod 511 forms a contact relationship with the surface of the push table 43. When the push table 43 is displaced, it can push the connecting rod 511. When the push table 43 moves in the axial direction, it can generate a radial component force, thereby pushing the connecting rod 511 to move radially and driving the flexible scraper 32 to move radially.

[0064] A roller 514 is provided at one end of the connecting rod 511 facing the push table 43. A spring 513 is provided between the top surface of the roller 514 and the bottom surface of the fixed frame 512. The spring 513 is wrapped around the outer surface of the connecting rod 511. A limit slider 516 is provided at the end of the connecting rod 511. A positioning groove 515 is provided on the bottom surface of the flexible scraper 32. The limit slider 516 is located inside the positioning groove 515 and slides against each other.

[0065] The roller 514 reduces frictional resistance and improves running stability during the movement of the push table 43. The spring 513 provides a return force after the connecting rod 511 is pushed by the push table 43 and displaced, so that the connecting rod 511 returns to its original position after the push table 43 leaves, thereby ensuring that the flexible scraper 32 can move back and forth periodically. The sliding cooperation between the limiting slider 516 and the positioning groove 515 prevents the flexible scraper 32 from deviating.

[0066] Furthermore, the axial drive member 52 includes a push rod 521 disposed at the bottom of the flexible scraper 32 and a guide wheel 523 disposed on the outer wall of the end of the push table 43. The outer wall of the push rod 521 is provided with a connecting hole 522 along the radial direction of the push table 43, and the guide wheel 523 is located inside the connecting hole 522 and slides against each other.

[0067] The fixed connection between the push rod 521 and the flexible scraper 32 transmits power to the flexible scraper 32 during the movement of the push table 43 to generate axial displacement. When the push table 43 undergoes radial reciprocating motion, the guide wheel 523 can slide inside the connection hole 522, thereby realizing the axial cleaning motion of the flexible scraper 32 inside the anti-wave lift 11.

[0068] The rest of the structure is the same as in Example 2.

[0069] When in use, the shaft 21 rotates continuously and drives the movable cylinder 42 and the pusher 43 in the transmission assembly 4 to reciprocate. The inclined outer circumferential surface of the pusher 43 first contacts the roller 514 at the end of the connecting rod 511 and generates a pushing effect, causing the connecting rod 511 to slide along the inside of the fixed frame 512 and push the flexible scraper 32 to move outward radially. When the pusher 43 continues to move, the spring 513 provides a return force to restore the connecting rod 511 to its original position, thereby realizing the periodic radial movement of the flexible scraper 32. At the same time, the guide wheel 523 at the end of the pusher 43 slides inside the connecting hole 522 of the pusher 521. When the pusher 43 moves axially, the guide wheel 523 will drive the pusher 521 to generate a corresponding axial displacement, thereby driving the flexible scraper 32 to move along the direction of the shaft 21. Therefore, the flexible scraper 32 can simultaneously perform circumferential, radial and axial compound movements during the rotation of the shaft 21, so that it forms a large cleaning coverage area inside the breakwater 11.

[0070] In summary, this embodiment enables the flexible scraper 32 to move in multiple directions on the basis of rotational cleaning by setting radial drive component 51 and axial drive component 52, thereby achieving a larger range of structural cleaning by utilizing the movement of transmission component 4 without adding an additional power source.

[0071] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A submersible wave energy generation and ecological protection integrated assembly device, characterized in that, include: A breakwater assembly (1) includes a breakwater (11) and a through-hole (12) formed in the outer wall of the breakwater (11); and, The power generation assembly (2) includes a shaft (21) disposed inside the breakwater (11) and turbine blades (23) disposed on the outer wall of the shaft (21); and, The protective assembly (3) includes a support frame (31) disposed on the outer wall of the shaft (21), a rigid scraper (34) disposed at the end of the support frame (31), and a flexible scraper (32) disposed on the outside of the rigid scraper (34); and, The transmission assembly (4) includes a movable cylinder (42) disposed at the end of the shaft (21), a fixed cylinder (41) disposed outside the movable cylinder (42), and a pusher (43) disposed at the end of the movable cylinder (42); and, The drive assembly (5) includes a radial drive member (51) and an axial drive member (52) disposed between the flexible scraper (32) and the push table (43); wherein, Waves enter the breakwater (11) through the through hole (12) and impact the turbine blades (23), thereby driving the shaft (21) to rotate. The shaft (21) drives the rigid scraper (34) and the flexible scraper (32) to move in a circular motion to clean the inner wall of the breakwater (11). The movable cylinder (42) is driven by the shaft (21) to drive the pusher (43) to move linearly and reciprocally through the fixed cylinder (41). The pusher (43) drives the flexible scraper (32) to move radially and axially through the radial drive member (51) and the axial drive member (52) respectively.

2. The submersible wave energy generation and ecological protection integrated assembly device as described in claim 1, characterized in that: The lower end of the breakwater (11) has a stepped profile and the side of the step is an inclined surface. The upper end of the breakwater (11) has a semi-cylindrical profile. The bottom step of the breakwater (11) has a through-hole (13) on the top surface. The positioning stake (14) is installed inside the through-hole (13).

3. The submersible wave energy generation and ecological protection integrated assembly device as described in claim 2, characterized in that: The wave-breaking jack (11) is hollow inside and has a cover (22) at both ends. The ends of the shaft (21) penetrate the cover (22) and are rotatably connected to each other. The turbine blades (23) are arranged in multiple sets and are axially spaced.

4. The submersible wave energy generation and ecological protection integrated assembly device as described in claim 3, characterized in that: The flexible scraper (32) has a U-shaped cross-section. The bottom of the flexible scraper (32) has a square hole (35) through which the support frame (31) passes. The surface of the flexible scraper (32) facing the inner wall of the wave-breaking ledge (11) is provided with bristles (33).

5. The submersible wave energy generation and ecological protection integrated assembly device as described in claim 4, characterized in that: The fixed cylinder (41) is disposed on the outer wall of the cover (22). A limiting groove (47) is opened on the outer surface of the end of the shaft (21). A sleeve hole (46) is opened through the interior of the movable cylinder (42). The sleeve hole (46) and the limiting groove (47) are circumferentially engaged. A guide groove (44) is opened on the inner wall of the fixed cylinder (41). A pusher (43) is provided on the outer wall of the movable cylinder (42). The guide slider (45) is located inside the guide groove (44) and slides against each other.

6. The submersible wave energy generation and ecological protection integrated assembly device as described in claim 5, characterized in that: The guide groove (44) consists of two semi-circular grooves and two oblique arc grooves. The two semi-circular grooves are respectively located at the left and right ends of the fixed cylinder (41) and distributed on the upper and lower sides of the fixed cylinder (41). The two oblique arc grooves are respectively connected between the ends of the two semi-circular grooves.

7. The submersible wave energy generation and ecological protection integrated assembly device as described in claim 6, characterized in that: The radial drive member (51) includes a fixed frame (512) disposed on the outer wall of the support frame (31) and a connecting rod (511) penetrating the fixed frame (512). One end of the connecting rod (511) is slidably disposed on the bottom surface of the flexible scraper (32), and the other end of the connecting rod (511) is disposed on the outer circumferential surface of the push table (43). The outer circumferential surface of the push table (43) is an inclined surface.

8. The submersible wave energy generation and ecological protection integrated assembly device as described in claim 7, characterized in that: A roller (514) is provided at one end of the connecting rod (511) facing the push table (43). A spring (513) is provided between the top surface of the roller (514) and the bottom surface of the fixing frame (512). The spring (513) is wrapped around the outer surface of the connecting rod (511).

9. The submersible wave energy generation and ecological protection integrated assembly device as described in claim 8, characterized in that: The end of the connecting rod (511) is provided with a limiting slider (516), and the bottom surface of the flexible scraper (32) is provided with a positioning groove (515). The limiting slider (516) is located inside the positioning groove (515) and slides against each other.

10. The submersible wave energy generation and ecological protection integrated assembly device as described in claim 9, characterized in that: The axial drive component (52) includes a push rod (521) disposed at the bottom of the flexible scraper (32) and a guide wheel (523) disposed on the outer wall of the end of the push platform (43). The outer wall of the push rod (521) is provided with a connecting hole (522) along the radial direction of the push platform (43). The guide wheel (523) is located inside the connecting hole (522) and slides against each other.