An anti-corrosion and anti-collision device for a ship-berthing component of an offshore wind turbine
By designing anti-corrosion and collision prevention devices, using the collision plate and traction rope system to buffer ship collisions, the problems of space occupation and material corrosion in the prior art are solved, and effective buffering and anti-rust effects are achieved.
Patent Information
- Application Number
- CN202411410559.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2044-10-10
AI Technical Summary
The existing offshore wind turbines rely on ship parts and energy absorbers to buffer ship collisions and easily occupy platform space, and the materials are prone to corrosion.
An anti-corrosion and collision prevention device is designed, including a collision plate, a traction rope and a counterweight block, which provides buffering through the coordination of the traction rope and a counterweight block, and is anti-corrosion with rubber and nylon materials, and is made of steel structure and sprayed with anti-rust paint to reduce windward area and material corrosion.
Effectively buffer ship collisions, reduce the space occupied by the device's prominent platform, provide emergency water, improve anti-rust ability, and indicate ship's avoidance path.
Smart Images

Figure CN119284078B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of fender components, and particularly to an anti-corrosion and anti-collision device for a fender component of an offshore wind turbine. Background Art
[0002] When maintaining an offshore wind turbine, a ship needs to be docked near the wind turbine. When the ship is docked, a fender component is required to buffer the impact of the hull on the wind turbine components.
[0003] A prior patent, a fender absorber that is easy to quickly locate and install (CN 215098156 U), discloses an absorber body and a positioning device. Four circular holes are formed on the surface of the absorber body. A positioning device is provided on the surface of the absorber body. The positioning device includes two clamping cylinders. The surface of the clamping cylinder is slidably connected to the circular hole. A fixing rod is slidably connected to the inner wall of the clamping cylinder. A circular plate is fixedly connected to the surface of the fixing rod. Placing holes are formed on the surfaces of both circular plates. A control rod is slidably connected to the inner wall of the placing hole. A fixing frame is fixedly connected to the surface of the control rod. The surface of the fixing frame is fixedly installed on the absorber body. Springs are sleeved on the surfaces of both fixing rods.
[0004] The technical solution of this application solves the problem that it is not easy to quickly locate and install a fender absorber in the prior art. However, the absorber requires sufficient buffering space and deforms to achieve energy absorption. Therefore, in the face of a large collision energy of the ship, the larger the protruding part of the absorber, the more space it occupies, which is not conducive to boarding the platform. Summary of the Invention
[0005] Aiming at the deficiencies of the prior art, the present invention provides an anti-corrosion and anti-collision device for a fender component of an offshore wind turbine, which solves the problem that the fender component protruding too long outward is not conducive to boarding the ship.
[0006] To achieve the above object, the present invention is realized through the following technical solutions: An anti-corrosion and anti-collision device for a ship docking member of an offshore wind turbine group, including a mounting plate, with an airbag fixedly installed at the front end of the mounting plate, and a collision-facing plate fixedly installed at the front end of the airbag. Connecting ears are fixedly installed at both ends of the collision-facing plate. Traction mechanisms are arranged on both sides of the mounting plate. The traction mechanism includes a vertical reversing bracket, which is inclined outward. The reversing end of the vertical reversing bracket is located at the front end of the collision-facing plate. A horizontal reversing bracket is arranged at the rear of the vertical reversing bracket. A corner reversing bracket is arranged on the side of the horizontal reversing bracket away from the mounting plate. A turning reversing bracket is arranged above the corner reversing bracket. A connecting ring is rotatably connected to the middle of the connecting ear. A traction rope is fixedly installed on the outside of the connecting ring. The traction rope is reversed through the vertical reversing bracket, horizontal reversing bracket, corner reversing bracket, and turning reversing bracket so that the end away from the connecting ring is vertically downward. A counterweight block is fixedly installed at the end of the traction rope away from the connecting ring. The counterweight blocks on both sides have the same mass. Limit sleeves are arranged on both sides of the counterweight block. A limit rope is slidably connected inside the limit sleeve. Both ends of the limit rope are respectively fixedly connected with connecting sleeves for tensioning the limit rope. The vertical reversing bracket, horizontal reversing bracket, corner reversing bracket, and turning reversing bracket are collectively referred to as reversing brackets. The reversing bracket includes a support plate and a reversing shaft fixedly installed on the surface of the support plate. A reversing wheel is rotatably connected to the outer surface of the reversing shaft. Connecting members for connecting to the platform are fixedly installed at the rear ends of the support plate, connecting sleeve, and mounting plate respectively.
[0007] Preferably, a collapse groove is arranged on the surface of the connecting member at the rear end of the mounting plate. The mounting plate and the collision-facing plate are fixedly connected through a limit sliding sleeve, and the limit sliding sleeve is sleeved inside the airbag.
[0008] Preferably, the counterweight block is a water tank, and equal masses of fresh water are contained in the water tanks on both sides.
[0009] Preferably, a conduit is connected and penetrated at the bottom end of the water tank, and the two conduits are connected. The conduit is always located below the mounting plate.
[0010] Preferably, a collision-proof plate is arranged at the front end of the traction mechanism, and the collision-proof plate is elastically rotatably connected to the reversing shaft of the vertical reversing bracket.
[0011] Preferably, a notch is arranged in the middle of the collision-proof plate, and a vertical beam is arranged in the middle of the notch.
[0012] Preferably, an indicating arrow pointing to the collision-facing plate is arranged on the front surface of the collision-proof plate, and through holes are arranged on the surface of the indicating arrow.
[0013] Preferably, the number of the traction ropes is multiple, and the multiple traction ropes always maintain the same spacing after passing through the reversing bracket.
[0014] Preferably, except that the material of the airbag is rubber, the materials of the towing rope and the limiting rope are nylon, the materials of other structures are all steel, and rust-proof coatings are attached to the surfaces except the connecting parts, and anti-rust paint is sprayed on the overall outer surface after connection.
[0015] The present invention has the following beneficial effects:
[0016] 1. For the anti-corrosion and anti-collision device of the ship-berthing component of the offshore wind turbine, by setting the impact plate to withstand the impact of the ship, and connecting the towing ropes on both sides of the impact plate, the end of the towing rope away from the impact plate is vertically downward through the reversing bracket. When the impact plate moves, a pulling force for the counterweight to move upward is required, so as to achieve a buffering effect, and solve the problem in the prior art that in order to provide sufficient buffering, the buffering part needs to protrude a large distance from the platform, occupying space.
[0017] 2. For the anti-corrosion and anti-collision device of the ship-berthing component of the offshore wind turbine, by setting the material of the airbag to be rubber and the materials of the towing rope and the limiting rope to be nylon, rubber and nylon can effectively prevent corrosion. The materials of other structures are all steel, and rust-proof coatings are attached to the surfaces except the connecting parts, and anti-rust paint is sprayed on the overall outer surface after connection. Through such a setting, steel can be used to provide strength and the pre-set rust-proof coating has better rust-proof ability than the on-site sprayed anti-rust paint. Spraying anti-rust paint on the whole after installation provides better rust protection for the connecting parts.
[0018] 3. For the anti-corrosion and anti-collision device of the ship-berthing component of the offshore wind turbine, the counterweight is a water tank, and equal-mass fresh water is stored in the water tanks on both sides. Through such a setting, emergency water can be provided for the platform. The bottom end of the water tank is connected and penetrated by a conduit, and the two conduits are connected. The conduit is always located below the mounting plate. Through such a setting, the water tanks on both sides can always be kept in a balanced state.
[0019] 4. For the anti-corrosion and anti-collision device of the ship-berthing component of the offshore wind turbine, a collision plate is arranged at the front end of the traction mechanism. The collision plate is elastically rotatably connected to the reversing shaft of the vertical reversing bracket. A notch is opened in the middle of the collision plate, a vertical beam is arranged in the middle of the notch, and an indicating arrow pointing to the impact plate is arranged on the front surface of the collision plate. Through holes are opened on the surface of the indicating arrow. Through such a setting, the mass of the collision plate can be reduced, and at the same time, the windward area can be reduced. It can provide an indication for the ship approaching the platform, indicating the position of the impact plate, and at the same time, the collision plate can prevent the traction mechanism from being collided. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic structural diagram of the present invention;
[0021] Figure 2 is a half-sectional schematic diagram of the airbag connection of the present invention;
[0022] Figure 3Schematic diagram of the connection of the towing rope of the present invention;
[0023] Figure 4 The present invention Figure 3 Enlarged schematic diagram at position A in;
[0024] Figure 5 Schematic diagram of the connection of the water tank of the present invention;
[0025] Figure 6 Schematic diagram of the connection of the U-turn reversing bracket of the present invention;
[0026] Figure 7 Schematic diagram of the connection of the vertical reversing bracket of the present invention;
[0027] Figure 8 Schematic diagram of the connecting member of the present invention;
[0028] Figure 9 Schematic diagram of the connection of the anti-collision plate of the present invention.
[0029] Wherein, 1, mounting plate; 2, airbag; 3, impact plate; 4, connecting ear; 5, towing mechanism; 501, vertical reversing bracket; 502, reversing wheel; 503, horizontal reversing bracket; 504, corner reversing bracket; 505, U-turn reversing bracket; 506, connecting ring; 507, towing rope; 508, counterweight; 509, limiting sleeve; 510, limiting rope; 511, connecting sleeve; 512, support plate; 513, reversing shaft; 6, connecting member; 7, collapse groove; 8, water tank; 9, conduit; 10, anti-collision plate; 11, notch; 12, vertical beam; 13, through hole; 14, limiting sliding sleeve; 15, indicating arrow. Specific embodiments
[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0031] The embodiment of the present invention provides an anti-corrosion and anti-collision device for the ship docking component of an offshore wind turbine:
[0032] Embodiment 1, as Figures 1-9As shown in the figure, it includes a mounting plate 1. A safety airbag 2 is fixedly installed at the front end of the mounting plate 1. A front impact plate 3 is fixedly installed at the front end of the safety airbag 2. Connecting ears 4 are fixedly installed at both ends of the front impact plate 3. Traction mechanisms 5 are arranged on both sides of the mounting plate 1. The traction mechanism 5 includes a vertical reversing bracket 501 which is inclined outward. The reversing end of the vertical reversing bracket 501 is located at the front end of the front impact plate 3. A horizontal reversing bracket 503 is arranged at the rear side of the vertical reversing bracket 501. A corner reversing bracket 504 is arranged on the side of the horizontal reversing bracket 503 away from the mounting plate 1. A U-turn reversing bracket 505 is arranged above the corner reversing bracket 504. A connecting ring 506 is rotatably connected to the middle of the connecting ear 4. A traction rope 507 is fixedly installed on the outer side of the connecting ring 506. The traction rope 507 is reversed through the vertical reversing bracket 501, the horizontal reversing bracket 503, the corner reversing bracket 504 and the U-turn reversing bracket 505 so that the end away from the connecting ring 506 is vertically downward. A counterweight 508 is fixedly installed at the end of the traction rope 507 away from the connecting ring 506. The counterweights 508 on both sides have the same mass. Limit sleeves 509 are arranged on both sides of the counterweight 508. A limit rope 510 is slidably connected inside the limit sleeve 509. Connecting sleeves 511 for tensioning the limit rope 510 are fixedly connected to both ends of the limit rope 510 respectively. The vertical reversing bracket 501, the horizontal reversing bracket 503, the corner reversing bracket 504 and the U-turn reversing bracket 505 are collectively referred to as reversing brackets. The reversing bracket includes a support plate 512 and a reversing shaft 513 fixedly installed on the surface of the support plate 512. A reversing wheel 502 is rotatably connected to the outer surface of the reversing shaft 513. Connecting members 6 for connecting with the platform are fixedly installed at the rear end of the support plate 512, the rear end of the connecting sleeve 511 and the rear end of the mounting plate 1.
[0033] A crush groove 7 is arranged on the surface of the connecting member 6 at the rear end of the mounting plate 1. By arranging the crush groove 7, when receiving a large impact, it can provide partial buffer space through fracture. The mounting plate 1 and the front impact plate 3 are fixedly connected through a limit sliding sleeve 14. The limit sliding sleeve 14 is sleeved inside the safety airbag 2. Through such a setting, the maximum displacement of the safety airbag 2 can be limited, so as to avoid the safety airbag 2 from being torn.
[0034] The counterweight 508 is a water tank 8. Fresh water of equal mass is contained in the water tanks 8 on both sides. Through such a setting, emergency water can be provided for the platform.
[0035] A conduit 9 is connected and penetrated at the bottom end of the water tank 8. The two conduits 9 are connected. The conduit 9 is always located below the mounting plate 1. Through such a setting, the water tanks 8 on both sides can always be kept in a balanced state.
[0036] A crash-proof plate 10 is provided at the front end of the traction mechanism 5. The crash-proof plate 10 is elastically rotatably connected to the reversing shaft 513 of the vertical reversing bracket 501, and the crash-proof plate 10 can prevent the traction mechanism 5 from being collided.
[0037] A notch 11 is provided in the middle of the crash-proof plate 10, and a vertical beam 12 is provided in the middle of the notch 11. Through such a setting, the mass of the crash-proof plate 10 can be reduced, and at the same time, the windward area can be reduced.
[0038] An indicating arrow 15 pointing to the impact plate 3 is provided on the front surface of the crash-proof plate 10, and through holes 13 are provided on the surface of the indicating arrow 15. Through such a setting, it can provide an indication for the vehicles approaching the platform and indicate the position of the impact plate 3.
[0039] The number of the traction ropes 507 is multiple, and the multiple traction ropes 507 always maintain the same spacing after passing through the reversing bracket. Through such a setting, multiple traction ropes 507 can be used to share the pulling force.
[0040] Except that the material of the airbag 2 is rubber, and the materials of the traction rope 507 and the limit rope 511 are nylon, and rubber and nylon can effectively prevent corrosion, the materials of other structures are steel, and rust-proof coatings are attached to the surfaces except the connection parts. After connection, the whole outer surface is sprayed with rust-proof paint. Through such a setting, steel can be used to provide strength and the pre-set rust-proof coating has better rust-proof ability than the rust-proof paint sprayed on site. Spraying rust-proof paint on the whole after installation provides better rust protection for the connection parts.
[0041] During use, the impact plate 3 is set to bear the impact of the vehicle, and the traction ropes 507 are connected to both sides of the impact plate 3. Through the reversing bracket, the end of the traction rope 507 away from the impact plate 3 is vertically downward. When the impact plate 3 is displaced, a pulling force for the counterweight 508 to move upward is required, so as to achieve a buffering effect, and solve the problem in the prior art that in order to provide sufficient buffering, the buffering part needs to protrude a large distance from the platform and occupies space.
[0042] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An anti-corrosion and anti-collision device for a ship docking component of an offshore wind turbine, comprising a mounting plate (1), a gasbag (2) is fixedly installed at the front end of the mounting plate (1), and a collision-facing plate (3) is fixedly installed at the front end of the gasbag (2), characterized in that: Both ends of the impact plate (3) are fixedly installed with connecting ears (4), and traction mechanisms (5) are arranged on both sides of the mounting plate (1); The traction mechanism (5) includes a vertical reversing bracket (501), the vertical reversing bracket (501) is arranged obliquely outwards, the reversing end of the vertical reversing bracket (501) is located at the front end of the impact plate (3), a horizontal reversing bracket (503) is arranged at the rear side of the vertical reversing bracket (501), a corner reversing bracket (504) is arranged on the side of the horizontal reversing bracket (503) away from the mounting plate (1), and a U-turn reversing bracket (505) is arranged above the corner reversing bracket (504); A connecting ring (506) is rotatably connected to the middle of the connecting ear (4), a traction rope (507) is fixedly installed on the outer side of the connecting ring (506), the traction rope (507) is reversed through the vertical reversing bracket (501), the horizontal reversing bracket (503), the corner reversing bracket (504) and the U-turn reversing bracket (505) so that the end away from the connecting ring (506) is vertically downward, a counterweight (508) is fixedly installed at the end of the traction rope (507) away from the connecting ring (506), the masses of the counterweights (508) on both sides are the same, limiting sleeves (509) are arranged on both sides of the counterweight (508), a limiting rope (510) is slidably connected inside the limiting sleeve (509), and connecting sleeves (511) for tensioning the limiting rope (510) are fixedly connected to both ends of the limiting rope (510); The vertical reversing bracket (501), the horizontal reversing bracket (503), the corner reversing bracket (504) and the U-turn reversing bracket (505) are collectively called reversing brackets. The reversing brackets include a support plate (512) and a reversing shaft (513) fixedly installed on the surface of the support plate (512), and a reversing wheel (502) is rotatably connected to the outer surface of the reversing shaft (513); Connecting members (6) for connecting with the platform are fixedly installed at the rear ends of the support plate (512), the rear ends of the connecting sleeves (511) and the rear end of the mounting plate (1).
2. The anti-corrosion and anti-collision device for the ship docking component of an offshore wind turbine set according to claim 1, characterized in that: A collapse groove (7) is arranged on the surface of the connecting member (6) at the rear end of the mounting plate (1), and the mounting plate (1) and the impact plate (3) are fixedly connected through a limiting sliding sleeve (14), and the limiting sliding sleeve (14) is sleeved inside the airbag (2).
3. The anti-corrosion and anti-collision device for the ship-berthing component of an offshore wind turbine set according to claim 1, characterized in that: The counterweight (508) is a water tank (8), and equal masses of fresh water are contained in the water tanks (8) on both sides.
4. The anti-corrosion and anti-collision device for the ship-berthing component of an offshore wind turbine set according to claim 3, characterized in that: A conduit (9) is connected and penetrated at the bottom end of the water tank (8), the two conduits (9) are connected, and the conduit (9) is always located below the mounting plate (1).
5. The anti-corrosion and anti-collision device for the ship-berthing component of an offshore wind turbine set according to claim 1, wherein: A collision prevention plate (10) is arranged at the front end of the traction mechanism (5), and the collision prevention plate (10) is elastically rotatably connected to the reversing shaft (513) of the vertical reversing bracket (501).
6. The anti-corrosion and anti-collision device for the ship-berthing component of an offshore wind turbine according to claim 5, characterized in that: A notch (11) is opened in the middle of the collision prevention plate (10), and a vertical beam (12) is arranged in the middle of the notch (11).
7. The anti-corrosion and anti-collision device for the ship-berthing component of an offshore wind turbine unit according to claim 5 or 6, characterized in that: An indicating arrow (15) pointing to the impact plate (3) is arranged on the front surface of the collision prevention plate (10), and through holes (13) are opened on the surface of the indicating arrow (15).
8. The anti-corrosion and anti-collision device for the ship-berthing member of an offshore wind turbine unit according to claim 1, characterized in that: The number of the towing ropes (507) is multiple, and the multiple towing ropes (507) always maintain the same spacing after passing through the reversing bracket.
9. The anti-corrosion and anti-collision device for the ship docking member of an offshore wind turbine set according to claim 1, characterized in that: Except that the material of the airbag (2) is rubber, the materials of the towing ropes (507) and the limit ropes (510) are nylon, the materials of other structures are steel, and anti-rust coatings are attached to the surfaces except the connection parts, and anti-rust paint is sprayed on the overall outer surface after connection.
Citation Information
Patent Citations
Boat berthing piece energy absorber convenient to quickly position and install
CN215098156U
Device for improving safety of pontoon in water operation and shore connection
CN216269819U
KR20240126331A