Reinforcing device for offshore wind power
By designing reinforcement devices for scraping and protective components, marine organisms and corrosion products on the surface of offshore wind turbine fixed piles are automatically removed, solving the problems of high cost and low efficiency of manual cleaning and improving the stability and safety of the fixed piles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-06
- Publication Date
- 2026-04-10
AI Technical Summary
Existing offshore wind turbine anchor piles suffer from weakened structural strength due to marine organisms and corrosion products. Manual cleaning is costly, inefficient, and poses safety risks, making it difficult to achieve routine and timely cleaning.
Design a reinforcement device that includes a scraping component and a protective component. The device uses a motor-driven scraper to automatically remove the attachments on the surface of the fixed pile, and the protective component enhances the structural stability, thus achieving routine cleaning through mechanical means.
It enables automated and routine removal of deposits from the surface of fixed piles, reducing costs, improving efficiency, minimizing human error risks, extending the lifespan of fixed piles, and ensuring the stable operation of wind turbines in complex marine environments.
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Figure CN224107375U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to offshore wind power equipment technical field especially relates to a reinforcing device for offshore wind power. BACKGROUND
[0002] Offshore wind power is the energy development mode that wind turbine is installed in coastal sea area, wind energy on the sea is captured, generator is driven to run, wind energy is finally converted into electric energy, and the electric energy is transmitted to the power grid on land through submarine cable and is used by people.
[0003] The marine organisms and corrosion products attached to the surface of the existing fixed pile cause the structural strength of the fixed pile to gradually weaken, shortening its service life. At the same time, it relies on manual cleaning or regular diving operations, but manual cleaning not only has high cost and low efficiency, but also is limited by complex environmental factors such as offshore wind and tide, making it difficult to achieve normalization and timely cleaning. At the same time, frequent manual operation also has high safety risks. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a reinforcing device for offshore wind power to solve the problems raised in the background art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a reinforcing device for offshore wind power, comprising a fan main body, a support frame is fixedly connected to the bottom of the fan main body, three fixed piles are fixedly connected to the bottom of the support frame, a scraping assembly is fixedly connected to the outer wall of the fan main body, and a protection assembly is arranged on the top of the support frame.
[0006] The scraping assembly comprises a protection frame fixedly connected to the outer wall of the fan main body, three square grooves are equidistantly arranged on the top of the support frame, three sliding grooves are equidistantly arranged on the outer wall of the protection frame in a ring shape, a moving frame is slidably connected to the inner wall of each of the three sliding grooves, the outer wall of one of the three moving frames is provided with a gear slot, a fixed frame is fixedly connected to the bottom of each of the three moving frames, three annular grooves are equidistantly arranged on the top of the fixed frame in a ring shape, a scraper is fixedly connected to the inner wall of each of the three annular grooves, the outer wall of each of the three scrapers is in contact with the outer wall of the fixed pile, and a connecting frame is fixedly connected to the top of the support frame.
[0007] Preferably, a gear is rotatably connected to the inner wall of the connecting frame through a rotating rod, and the outer wall of the gear is meshingly connected to the inner wall of the gear slot.
[0008] Preferably, an electric motor is fixedly connected to the top of the support frame, the output end of the electric motor penetrates the connecting frame and is fixedly connected to the outer wall of the rotating rod, and the support frame has a triangular structure.
[0009] Preferably, the protection assembly comprises three connecting columns fixedly connected at the top of the support frame, and the outer wall of each of the three connecting columns is provided with a clamping groove at equal intervals.
[0010] Preferably, a protection plate is clamped between the inner walls of each of the three connecting columns, and the outer wall of the protection plate is clamped with the inner wall of the clamping groove.
[0011] Preferably, a threaded groove is formed at the top of each of the three connecting columns, and a fastener is threadedly connected in the threaded groove.
[0012] Preferably, three support columns are fixedly connected between the outer wall of the protection frame and the outer wall of the connecting column of the support frame.
[0013] Compared with the prior art, the utility model has the advantages and positive effects that,
[0014] In the utility model, the scraping assembly is driven by a motor and a gear, which drives the moving frame and the bottom scraper to move up and down along the fixed pile, realizes automatic scraping, and removes the problem that mechanical cleaning is limited by environment, can flexibly set the frequency, normalizes and timely removes the attached objects, greatly improves the efficiency, does not need manual work and diving operation, reduces investment and cost, reduces the cost of manual operation, guarantees safety, three scrapers closely contact the outer wall, scrape the sundries comprehensively and uniformly, reduce the attached load, guarantee the stability of the structure, timely remove the corrosion products, slow down the corrosion, maintain the strength, prolong the service life, protect the fixed pile, improve the overall stability and safety, and ensure that the fan is long-term and stable in the complex marine environment. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 A front view structure perspective view of a reinforcing device for offshore wind power is proposed in the utility model;
[0016] Figure 2 A scraping assembly main body structure schematic view of a reinforcing device for offshore wind power is proposed in the utility model;
[0017] Figure 3 A scraping assembly structure split view of a reinforcing device for offshore wind power is proposed in the utility model;
[0018] Figure 4 A protection assembly main body structure schematic view of a reinforcing device for offshore wind power is proposed in the utility model.
[0019] LEGEND:
[0020] 1, fan main body; 2, support frame; 3, fixed pile; 4, scraping assembly; 401, protective frame; 42, square groove; 402, sliding groove; 403, moving frame; 404, tooth groove; 405, fixed frame; 406, scraper; 407, connecting frame; 408, gear; 409, motor; 5, protection assembly; 501, connecting column; 502, clamping groove; 504, protective plate; 505, threaded groove; 506, fastener; 6, support column. DETAILED DESCRIPTION
[0021] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.
[0023] Embodiment 1, according to Figures 1-4 As shown in the figure, a reinforcing device for offshore wind power, comprising a fan main body 1, the bottom of the fan main body 1 is fixedly connected with a support frame 2, the bottom of the support frame 2 is fixedly connected with three fixed piles 3, the outer wall of the fan main body 1 is fixedly connected with a scraping assembly 4, the top of the support frame 2 is provided with a protection assembly 5;
[0024] The scraping assembly 4 comprises a protective frame 401 fixedly connected to the outer wall of the fan main body 1, three square grooves 42 are equidistantly formed in the top of the support frame 2, three sliding grooves 402 are equidistantly formed in the outer wall of the protective frame 401, three moving frames 403 are slidingly connected to the inner walls of the three sliding grooves 402, the outer wall of one of the three moving frames 403 is provided with a tooth groove 404, the bottom of the three moving frames 403 is fixedly connected with a fixed frame 405, three annular grooves are equidistantly formed in the top of the fixed frame 405, three scrapers 406 are fixedly connected to the inner walls of the three annular grooves, the outer walls of the three scrapers 406 are in contact with the outer walls of the fixed piles 3, the top of the support frame 2 is fixedly connected with a connecting frame 407, the inner wall of the connecting frame 407 is rotatably connected with a gear 408 through a rotating rod, the outer wall of the gear 408 is meshingly connected with the inner wall of the tooth groove 404, the top of the support frame 2 is fixedly connected with a motor 409, the output end of the motor 409 penetrates through the connecting frame 407 and is fixedly connected with the outer wall of the rotating rod, and the support frame 2 is triangular.
[0025] The effect achieved by the whole embodiment 1 is that the scraping assembly 4 realizes efficient cleaning and maintenance of the fixed pile 3 through the cooperation of multiple components, guarantees the structural stability of the fixed pile 3, the motor 409 provides power, drives the moving frame 403 to stably move under the limitation of the sliding groove 402 and the square groove 42 through the meshing transmission of the gear 408 and the tooth groove 404, and then the scraper 406 on the fixed frame 405 performs scraping work on the outer wall of the fixed pile 3, which can effectively remove marine organisms, dirt and other sundries attached to the surface of the fixed pile 3, avoid the long-term accumulation of the attached matters to increase the load of the fixed pile 3, corrode the pile body or affect the force balance, at the same time, the support column 6 between the protective frame 401 and the connecting column 501 enhances the structural strength of the whole assembly, ensures the stability and reliability of the scraping action, provides a strong guarantee for the long-term safe operation of the fixed pile 3, and indirectly improves the foundation stability of the whole offshore wind power device.
[0026] Embodiment 2, according to Figure 4 As shown in the figure, the protective assembly 5 includes three connecting columns 501 fixedly connected at equal intervals on the top of the support frame 2, the outer walls of the three connecting columns 501 are each provided with a clamping groove 502 at equal intervals, the inner walls of the three connecting columns 501 are each clamped with a protective plate 504, the outer walls of the three protective plates 504 are clamped with the inner walls of the clamping grooves 502, the top of each of the three connecting columns 501 is provided with a threaded groove 505, and the inside of each of the three threaded grooves 505 is threadedly connected with a fastener 506. The outer wall of the protective frame 401 is fixedly connected with three support columns 6 between the connecting columns 501 of the support frame 2.
[0027] The effect achieved by the whole embodiment 2 is that the protective assembly 5 provides effective protection and reinforcement for the wind turbine main body 1 and the support frame 2, improves the impact resistance of the device, the three connecting columns 501 are fixed on the top of the support frame 2, the protective plates 504 are clamped into the clamping grooves 502 of the connecting columns 501 and are fixed by the fasteners 506, forming a surrounding protective structure. This structure can effectively block the direct impact of offshore waves, floating objects and the like on the wind turbine main body 1 and the support frame 2, reduce the damage of external environmental factors to the core components of the equipment, the triangular support frame 2 itself has good stability, and after cooperating with the protective plates 504, the structural rigidity of the whole device is further enhanced, so that the device can better resist various external forces in the complex and changeable marine environment, guarantee the safe and stable operation of the offshore wind power equipment, and prolong the service life of the equipment.
[0028] The working principle of the whole device is that: the scraping assembly 4 is the core cleaning and maintaining structure, when the fixed pile 3 needs to be cleaned, the motor 409 fixed on the top of the support frame 2 is started, the output end of the motor 409 penetrates the connecting frame 407, and directly drives the gear 408 connected with the inner wall of the connecting frame 407 to rotate through the rotating rod, since the outer wall of one of the moving frames 403 is provided with a gear slot 404, and the gear 408 and the gear slot 404 form meshing transmission, the rotating force of the gear 408 is converted into the linear driving force of the moving frame 403, at this time, the three moving frames 403 are synchronously slid in the three sliding grooves 402 on the outer wall of the protection frame 401 and the three square grooves 42 on the top of the support frame 2, the sliding grooves 402 and the square grooves 42 jointly limit the movement track of the moving frame 403, and the stable lifting of the moving frame 403 is ensured.
[0029] The fixed frame 405 fixedly connected with the bottom of the moving frame 403 moves synchronously with the moving frame 403, the three scrapers 406 arranged at equal intervals on the top of the fixed frame 405 move, since the outer wall of the scraper 406 is in close contact with the outer wall of the fixed pile 3, marine organisms, dirt and other sundries attached to the surface of the fixed pile 3 can be efficiently scraped off in the moving process, so that the structural stability of the fixed pile 3 is affected by the long-term accumulation of the attached matters, and meanwhile, the three support columns 6 fixed between the protection frame 401 and the connecting column 501 further enhance the connection strength of the protection frame 401 and the whole structure, and provide stable support for the operation of the scraping assembly 4.
[0030] The protection assembly 5 is fixedly arranged at equal intervals on the top of the support frame 2 through the three connecting columns 501, the clamping grooves 502 formed in the outer wall of the protection assembly 5 provide accurate mounting positions for the protection plates 504, after the protection plates 504 are clamped into the clamping grooves 502, the protection plates 504 can be fixedly arranged by rotating the fasteners 506 into the threaded grooves 505 on the top of the connecting columns 501, the triangular support frame 2 has good structural stability, and the surrounding protection structure formed by the three protection plates 504 can effectively resist the impact of sea waves, floating objects and the like on the fan main body 1 and the support frame 2, and reduce the damage of the external environment to the core components of the device.
[0031] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.
Claims
1. A reinforcing device for offshore wind power, comprising a fan main body (1), the bottom of the fan main body (1) is fixedly connected with a support frame (2), the bottom of the support frame (2) is fixedly connected with three fixed piles (3), characterized in that: The outer wall of the fan body (1) is fixedly connected with a scraping assembly (4), and the top of the support frame (2) is provided with a protection assembly (5). The scraping assembly (4) comprises a protection frame (401) fixedly connected to the outer wall of the fan body (1), and the top of the support frame (2) is provided with three square grooves (42) equidistantly arranged thereon; the outer wall of the protection frame (401) is provided with three sliding grooves (402) equidistantly arranged thereon in a ring shape; the inner wall of each of the three sliding grooves (402) is slidably connected with a moving frame (403); the outer wall of one of the three moving frames (403) is provided with a gear slot (404); the bottom of each of the three moving frames (403) is fixedly connected with a fixed frame (405); the top of the fixed frame (405) is provided with three annular grooves equidistantly arranged thereon in a ring shape; the inner wall of each of the three annular grooves is fixedly connected with a scraper (406); the outer wall of each of the three scrapers (406) is in contact with the outer wall of the fixed stake (3); and the top of the support frame (2) is fixedly connected with a connecting frame (407).
2. Reinforcement device for offshore wind power according to claim 1, characterized in that: The inner wall of the connecting frame (407) is rotatably connected with a gear (408) through a rotating rod; and the outer wall of the gear (408) is in meshing connection with the inner wall of the gear slot (404).
3. A reinforcement device for offshore wind power according to claim 1, characterized in that: The top of the support frame (2) is fixedly connected with a motor (409); the output end of the motor (409) penetrates through the connecting frame (407) and is fixedly connected with the outer wall of the rotating rod; and the support frame (2) is triangular.
4. A reinforcement device for offshore wind power according to claim 1, characterized in that: The protection assembly (5) comprises three connecting columns (501) equidistantly fixedly connected to the top of the support frame (2); and the outer wall of each of the three connecting columns (501) is provided with a clamping groove (502) equidistantly arranged thereon.
5. A reinforcement device for offshore wind power according to claim 4, characterized in that: The inner wall of each of the three connecting columns (501) is clamped with a protection plate (504); and the outer wall of each of the three protection plates (504) is clamped with the inner wall of the clamping groove (502).
6. A reinforcement device for offshore wind power according to claim 5, characterized in that: The top of each of the three connecting columns (501) is provided with a threaded groove (505); and the inside of each of the three threaded grooves (505) is threadedly connected with a fastener (506).
7. A reinforcement device for offshore wind power according to claim 1, characterized in that: The outer wall of the protection frame (401) and the outer wall of the connecting column (501) of the support frame (2) are fixedly connected with three supporting columns (6).