Deep sea floating type wind power platform leveling device
By using a leveling system that combines airbags and counterweight balls, along with pressure sensors and electromagnetic damping from a magnetic ring, the stability problem of deep-sea floating wind power platforms during wave fluctuations has been solved, achieving autonomous leveling and vibration reduction for the platform.
Patent Information
- Application Number
- CN202423136841.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The leveling device of traditional deep-sea floating wind turbine platforms is difficult to maintain stability when the waves fluctuate, affecting the stable operation of the platform.
A leveling system using airbags and counterweight balls, combined with a pressure sensor to control the air pump and a magnetic ring to generate electromagnetic damping, enables autonomous leveling of the platform.
To maintain the platform's balance and stability during wave fluctuations, the platform achieves autonomous leveling and shock absorption through the combination of airbag adjustment and electromagnetic damping of the magnetic ring.
Smart Images

Figure CN223467289U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to floating type wind power platform technical field, concretely is deep sea floating type wind power platform leveling device. BACKGROUND
[0002] Floating type wind power platform is an innovative technology used in offshore wind power development, which floats on the water surface through the floating structure, and uses wind power generation. In order to assist the stable leveling of the floating type wind power platform during the erection and use process, a deep sea floating type wind power platform leveling device is needed.
[0003] In the use process of the traditional deep sea floating type wind power platform leveling device, anchor rods and other fixed structures are mostly used to assist the limiting of the wind power platform, and air bags and other structures are used to assist the floating of the wind power platform. However, when the traditional device is used, the floating type wind power platform is difficult to ensure stable leveling when the sea waves fluctuate, and thus the self-leveling of the wind power platform is assisted when the sea waves stop fluctuating, thereby affecting the stable operation of the deep sea floating type wind power platform. SUMMARY
[0004] In view of the deficiencies of the prior art, the utility model provides a deep sea floating type wind power platform leveling device to solve the problems raised in the above background art.
[0005] The utility model provides the following technical scheme: a deep sea floating type wind power platform leveling device, comprising a chassis, an air bag is fixedly assembled on the inner wall of the chassis, an auxiliary frame is arranged on the top of the chassis, a rotating frame is rotatably connected to the inner wall of the auxiliary frame, an outer cylinder is fixedly assembled on the top of the rotating frame, a sliding cylinder is slidably sleeved on the inner wall of the outer cylinder, a fixed frame is fixedly assembled on the top of the sliding cylinder, a wind power platform body is fixedly assembled on the top of the fixed frame, a convex rod is fixedly assembled on the bottom of the fixed frame, a concave cylinder is fixedly assembled on the top of the auxiliary frame, the size and shape of the inner wall of the concave cylinder are matched with the size and shape of the bottom of the convex rod, a counterweight ball is fixedly assembled on the bottom of the wind power platform body, and the outer edge of the counterweight ball is movably sleeved with the inner wall of the top of the chassis, a spring is fixedly connected to the top of the concave cylinder, and the top of the spring is fixedly connected with the bottom of the convex rod.
[0006] As a preferred technical scheme of the utility model, a fixed plate is fixedly assembled on the side surface of the wind power platform body, a connecting pipe is fixedly sleeved on the inner wall of the fixed plate, and the inner wall near the bottom of the connecting pipe is fixedly sleeved with the inner wall of the air bag.
[0007] As a preferred technical scheme of the utility model, a gas pump is fixedly assembled on the top of the fixed plate, the gas outlet of the gas pump is fixedly sleeved with the inner wall of the connecting pipe, a pressure sensor is fixedly assembled on the bottom of the inner wall of the concave cylinder, and the pressure sensor is electrically connected with the gas pump.
[0008] As a preferred technical scheme of the utility model, the top of the chassis is fixedly provided with a side plate, and the inner wall of the side plate is rotationally connected with the side surface of the rotating frame.
[0009] As a preferred technical scheme of the utility model, the inner wall of the sliding cylinder is slidably sleeved with an inner cylinder, the inner wall of the inner cylinder is slidably sleeved with a sliding rod, the outer edge of the top of the sliding rod is fixedly sleeved with the inner wall of the top of the sliding cylinder, and the top of the sliding rod is fixedly assembled with the bottom of the fixing frame.
[0010] As a preferred technical scheme of the utility model, the bottom of the sliding cylinder is fixedly provided with a magnet ring one, the inner wall of the bottom of the outer cylinder is fixedly sleeved with a magnet ring two, the top of the magnet ring two is repulsive to the bottom of the magnet ring one, the inner wall of the outer cylinder is fixedly sleeved with a coil, and the inner wall of the coil is slidably sleeved with the outer edge of the magnet ring two.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The deep-sea floating wind power platform leveling device, through the cooperation of the convex rod and the concave cylinder, when the chassis and the air bag are affected by the external environment, the wind power platform body is balanced under the auxiliary action of the counterweight ball when the chassis is inclined, and the wind power platform body drives the convex rod to move towards the inner wall of the concave cylinder, and then the bottom of the convex rod contacts the top of the pressure sensor, so that the adjacent air pump is controlled to operate by the pressure sensor, and the air inside the air bag is sent by the adjacent air pump through the connecting pipe, so that the auxiliary device is leveled.
[0013] 2. The deep-sea floating wind power platform leveling device, through the cooperation of the sliding cylinder and the sliding rod, when the counterweight ball drives the wind power platform body to assist in leveling on the top of the chassis, the fixing frame drives the sliding cylinder and the sliding rod to move downward, and then the outer edge of the sliding cylinder slides in the inner wall of the outer cylinder, and the inner wall of the sliding cylinder slides on the outer edge of the inner cylinder, so that the sliding cylinder drives the bottom of the magnet ring one and the top of the magnet ring two to move close to each other, and the bottom of the magnet ring one and the top of the magnet ring two are repulsive, and when the outer edge of the magnet ring one slides through the inner wall of the coil, the coil generates an induced current, according to the law of Lenz, the coil generates electromagnetic damping on the magnet ring one. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0015] Figure 2 It is a rotating frame right section structure schematic view of the utility model;
[0016] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 2 It is an enlarged structure schematic view of A in the utility model;
[0017] Figure 4 It is the convex rod sectional view structure schematic diagram of the utility model;
[0018] Figure 5 It is the counterweight ball structure schematic diagram of the utility model.
[0019] In the drawing: 1, base frame; 2, air bag; 3, outer cylinder; 4, sliding cylinder; 5, fixed frame; 6, wind power platform body; 7, convex rod; 8, concave cylinder; 9, pressure sensor; 10, spring; 11, connecting pipe; 12, air pump; 13, fixed plate; 14, counterweight ball; 15, sliding rod; 16, coil; 17, magnet ring one; 18, magnet ring two; 19, auxiliary frame; 20, side plate; 21, rotating frame; 22, inner cylinder. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0021] Please refer to Figures 1-5 , the deep sea floating type wind power platform leveling device, including base frame 1, the inner wall of base frame 1 is fixedly assembled with air bag 2, the top of base frame 1 is provided with auxiliary frame 19, the inner wall of auxiliary frame 19 is rotatably connected with rotating frame 21, the top of rotating frame 21 is fixedly assembled with outer cylinder 3, the inner wall of outer cylinder 3 is slidably sleeved with sliding cylinder 4, the top of sliding cylinder 4 is fixedly assembled with fixed frame 5, the top of fixed frame 5 is fixedly assembled with wind power platform body 6, the bottom of fixed frame 5 is fixedly assembled with convex rod 7, the top of auxiliary frame 19 is fixedly assembled with concave cylinder 8, and the shape and size of the inner wall of concave cylinder 8 are adapted to the shape and size of the bottom of convex rod 7, the bottom of wind power platform body 6 is fixedly assembled with counterweight ball 14, and the outer edge of counterweight ball 14 is movably sleeved with the inner wall of the top of base frame 1, the top of concave cylinder 8 is fixedly connected with spring 10, and the top of spring 10 is fixedly connected with the bottom of convex rod 7, through the cooperation of sliding cylinder 4 and outer cylinder 3, the outer edge of sliding cylinder 4 is used to slide in the inner wall of outer cylinder 3, so as to assist the limited sliding of fixed frame 5 on the top of rotating frame 21, through the cooperation of convex rod 7 and concave cylinder 8, the convex surface of the bottom of convex rod 7 is used to abut against the inner wall of the top of concave cylinder 8, and spring 10 is used to assist the upward movement of convex rod 7.
[0022] In a preferred implementation form, the side of the wind power platform body 6 is fixedly provided with a fixed plate 13, the inner wall of the fixed plate 13 is fixedly sleeved with a connecting pipe 11, and the inner wall of the connecting pipe 11 close to the bottom is fixedly sleeved with the inner wall of the air bag 2. Through the cooperation of the connecting pipe 11 and the air bag 2, the connecting pipe 11 is sleeved with the fixed plate 13, the connecting pipe 11 is positioned, and then the inner cavity of the air bag 2 is stably supplied with air through the connecting pipe 11.
[0023] In a preferred implementation form, the top of the fixed plate 13 is fixedly provided with an air pump 12, the air outlet of the air pump 12 is fixedly sleeved with the inner wall of the connecting pipe 11, the bottom of the inner wall of the concave cylinder 8 is fixedly provided with a pressure sensor 9, and the pressure sensor 9 is electrically connected with the air pump 12. Through the cooperation of the air pump 12 and the connecting pipe 11, the inner cavity of the connecting pipe 11 is supplied with air through the air pump 12, so that the inner cavity of the air bag 2 is stably supplied with air. Through the addition of the pressure sensor 9, the top of the pressure sensor 9 is overlapped with the bottom of the convex rod 7, so that the air pump 12 is operated.
[0024] In a preferred implementation form, the top of the bottom frame 1 is fixedly provided with a side plate 20, and the inner wall of the side plate 20 is rotationally connected with the side of the rotating frame 21. Through the addition of the side plate 20, the rotating frame 21 is positioned with the side plate 20, so that the rotating frame 21 is adapted to rotate with the wind power platform body 6.
[0025] In a preferred implementation form, the inner wall of the sliding cylinder 4 is slidably sleeved with an inner cylinder 22, the inner wall of the inner cylinder 22 is slidably sleeved with a sliding rod 15, the outer edge of the sliding rod 15 close to the top is fixedly sleeved with the inner wall of the sliding cylinder 4 close to the top, and the top of the sliding rod 15 is fixedly provided with the bottom of the fixed frame 5. Through the cooperation of the inner cylinder 22 and the sliding rod 15, the outer edge of the sliding rod 15 slides in the inner wall of the inner cylinder 22, so that the sliding rod 15 is adapted to slide with the sliding cylinder 4, and the sliding path is further positioned.
[0026] In a preferred implementation form, the bottom of the sliding cylinder 4 is fixedly provided with a magnet ring one 17, the inner wall of the bottom of the outer cylinder 3 is fixedly sleeved with a magnet ring two 18, the top of the magnet ring two 18 is repulsive to the bottom of the magnet ring one 17, the inner wall of the outer cylinder 3 is fixedly sleeved with a coil 16, and the inner wall of the coil 16 is slidably sleeved with the outer edge of the magnet ring two 18. Through the cooperation of the magnet ring one 17 and the magnet ring two 18, the bottom of the magnet ring one 17 is close to the top of the magnet ring two 18, and the bottom of the magnet ring one 17 and the top of the magnet ring two 18 are repulsive, so that the sliding cylinder 4 is reset, the outer edge of the magnet ring one 17 slides in the inner wall of the coil 16, so that the coil 16 generates an induced current, the induced current generates electromagnetic damping on the magnet ring one 17, and the wind power platform body 6 is further leveled and damped.
[0027] When the device is in use, when the chassis 1 and the air bag 2 are affected by the external environment, the wind power platform body 6 is balanced under the auxiliary action of the counterweight ball 14 when the chassis 1 is inclined, and the convex rod 7 is driven by the wind power platform body 6 to move towards the inner wall of the concave cylinder 8, and then the bottom of the convex rod 7 is in contact with the top of the pressure sensor 9, so that the adjacent air pump 12 is controlled by the pressure sensor 9, and the adjacent air pump 12 sends air to the inside of the air bag 2 through the connecting pipe 11, thereby assisting the device to level, when the counterweight ball 14 drives the wind power platform body 6 to assist in leveling on the top of the chassis 1, the fixed frame 5 drives the sliding cylinder 4 and the sliding rod 15 to move downward, and then the outer edge of the sliding cylinder 4 slides in the inner wall of the outer cylinder 3, and the inner wall of the sliding cylinder 4 slides on the outer edge of the inner cylinder 22, so that the sliding cylinder 4 drives the bottom of the magnet ring one 17 and the top of the magnet ring two 18 to move close to each other, and the bottom of the magnet ring one 17 and the top of the magnet ring two 18 repel each other, and when the outer edge of the magnet ring one 17 slides through the inner wall of the coil 16, the coil 16 generates induced current, according to the law of Lenz, the coil 16 generates electromagnetic damping to the magnet ring one 17.
[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. Levelling device for a floating wind platform in deep sea, comprising a chassis (1), characterised in that: The inner wall of the chassis (1) is fixedly provided with an air bag (2), the top of the chassis (1) is provided with an auxiliary frame (19), the inner wall of the auxiliary frame (19) is rotatably connected with a rotating frame (21), the top of the rotating frame (21) is fixedly provided with an outer cylinder (3), the inner wall of the outer cylinder (3) is slidably sleeved with a sliding cylinder (4), the top of the sliding cylinder (4) is fixedly provided with a fixed frame (5), the top of the fixed frame (5) is fixedly provided with a wind power platform body (6), the bottom of the fixed frame (5) is fixedly provided with a convex rod (7), the top of the auxiliary frame (19) is fixedly provided with a concave cylinder (8), and the size and shape of the inner wall of the concave cylinder (8) are matched with the size and shape of the bottom of the convex rod (7), the bottom of the wind power platform body (6) is fixedly provided with a counterweight ball (14), and the outer edge of the counterweight ball (14) is movably sleeved with the inner wall of the top of the chassis (1), the top of the concave cylinder (8) is fixedly connected with a spring (10), and the top of the spring (10) is fixedly connected with the bottom of the convex rod (7).
2. The deep offshore floating wind turbine platform leveling device of claim 1, wherein: The side of the wind power platform body (6) is fixedly provided with a fixed plate (13), the inner wall of the fixed plate (13) is fixedly sleeved with a connecting pipe (11), and the inner wall close to the bottom of the connecting pipe (11) is fixedly sleeved with the inner wall of the air bag (2).
3. The deep offshore floating wind turbine platform leveling device of claim 2, wherein: The top of the fixed plate (13) is fixedly provided with an air pump (12), and the air outlet of the air pump (12) is fixedly sleeved with the inner wall of the connecting pipe (11), the bottom of the inner wall of the concave cylinder (8) is fixedly provided with a pressure sensor (9), and the pressure sensor (9) is electrically connected with the air pump (12).
4. The deep offshore floating wind turbine platform leveling device of claim 1, wherein: The top of the chassis (1) is fixedly provided with a side plate (20), and the inner wall of the side plate (20) is rotatably connected with the side of the rotating frame (21).
5. The deep offshore floating wind platform levelling device according to claim 1, characterised in that: The inner wall of the sliding cylinder (4) is slidably sleeved with an inner cylinder (22), the inner wall of the inner cylinder (22) is slidably sleeved with a sliding rod (15), and the outer edge close to the top of the sliding rod (15) is fixedly sleeved with the inner wall close to the top of the sliding cylinder (4), and the top of the sliding rod (15) is fixedly provided with the bottom of the fixed frame (5).
6. The deep offshore floating wind turbine platform leveling device of claim 1, wherein: The bottom of the sliding cylinder (4) is fixedly provided with a magnet ring one (17), the inner wall close to the bottom of the outer cylinder (3) is fixedly sleeved with a magnet ring two (18), and the top of the magnet ring two (18) is repelled from the bottom of the magnet ring one (17), the inner wall of the outer cylinder (3) is fixedly sleeved with a coil (16), and the inner wall of the coil (16) is slidably sleeved with the outer edge of the magnet ring two (18).
Citation Information
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