Ship anti-storm stabilizing device

By setting up water control devices on both sides of the U-shaped anti-roll tank of the ship's wind and wave stability device, and using a gyroscope to control the waterproof drive motor to quickly move the liquid, the problem that ships in the prior art cannot achieve immediate stability, and real-time stability and balance of ships in the ocean waves are achieved.

CN222845461UActive Publication Date: 2025-05-09SHANDONG JIAOTONG UNIV
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Patent Information

Application Number
CN202420966359.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2025-05-09
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

The existing ship anti-storage device cannot achieve immediate stability of the ship, resulting in an increase in the hull swing angle when facing the waves, which may lead to capsizing.

Method used

A ship's wind and wave stabilization device is designed. By setting water control devices on both sides of the U-shaped anti-roll tank, a gyroscope is used to control the waterproof drive motor, and the driving gear transmission device causes the pressurized water plate to be pressed down, quickly move the liquid to the opposite tank, thereby adjusting the liquid weight in real time and maintaining the ship's balance.

Benefits of technology

The ship is realized instant stability when facing the waves. By adjusting the weight of the liquid in real time, the overturning force of the waves can be more effectively offset and the capsizing force can be avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ship anti-storm stabilizing device, which belongs to the field of ship stabilization, comprises a ship body, a U-shaped anti-rolling tank is arranged in the ship body, and a flow control plate is arranged on the bottom surface of the U-shaped anti-rolling tank, and is characterized in that U-shaped openings on two sides of the U-shaped anti-rolling tank are respectively provided with a water control device; a water control starting device corresponding to the water control device is arranged in the center of a cabin of the ship body. Compared with the prior art, the device has the advantages that the water control device is controlled through a gyroscope in the water control starting device, so that the weight of liquid on the two sides of the U-shaped anti-rolling tank changes in real time along with fluctuation of waves, and balance of a ship is kept all the time.
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Description

Technical Field

[0001] The utility model relates to the field of ship stabilization, in particular to a ship wind and wave stabilization device. Background Art

[0002] When a ship is sailing on the sea, it often faces some strong winds and waves. When facing waves, the ship will swing left and right with the rhythm of the waves themselves, which will cause the objects or personnel inside the hull to move with the swing of the ship, resulting in damage to objects or injuries to personnel; when the ship and the waves roll synchronously, the swing angle of the ship will become larger and larger until it capsizes. In order to prevent this situation, a ship anti-wind and wave stabilization device is usually installed on the sailing ship

[0003] Existing ship anti-wind and wave stabilization devices usually use U-shaped anti-roll tanks to balance the stability of the hull. The U-shaped anti-roll tank stabilizes the hull in wind and waves by the weight of the liquid on both sides of the tank. When the hull sways with the waves, the liquid in the tank will also sway accordingly. At this time, the flow control plate at the bottom of the U-shaped anti-roll tank is used to control the flow in the pipeline, so that the weight of the liquid on both sides of the tank changes. When facing the next wave crest, the different counterweights on both sides of the hull are used to offset the overturning force of the wave, thereby maintaining the balance of the ship.

[0004] Although the current ship anti-wave stabilization device can stabilize the ship in the waves, the balance of the ship anti-wave stabilization device depends entirely on the passive balance of the movement of the liquid inside the U-shaped anti-roll tank. The movement of the liquid in the tank is relatively slow due to the presence of the bottom flow control plate. This makes it impossible for the liquid in the tank to flow to the corresponding position in time while the device balances the ship, so that the ship cannot be immediately stabilized. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing ship anti-wind and wave stabilizing device cannot achieve instant stability for the ship.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a ship anti-wind and wave stabilization device, including a hull, a U-shaped anti-roll tank is provided inside the hull, a flow control plate is provided on the bottom surface of the U-shaped anti-roll tank, water control devices are provided at the U-shaped mouths on both sides of the U-shaped anti-roll tank, and a water control starting device corresponding to the water control device is provided in the center of the cabin of the hull.

[0007] As an improvement, the water control device includes a water pressure plate located above the U-shaped mouth of the U-shaped anti-roll tank, a gear transmission device that controls the up and down movement of the water pressure plate, and a waterproof drive motor that drives the gear transmission device. The gear transmission device is located on both sides of the water pressure plate, and the waterproof drive motor is located on the side of the gear transmission device on one side of the water pressure plate.

[0008] As an improvement, the left and right walls of the U-shaped anti-roll tank are provided with slots corresponding to the waterproof drive motor and the gear transmission device, and the waterproof drive motor is connected to the inner wall of the slot through pulley devices located on both sides of the waterproof drive motor.

[0009] As an improvement, the gear transmission device includes a cylindrical gear and a spur rack corresponding to the cylindrical gear, the spur rack is located on both sides of the inner wall of the slot, the connecting columns on both sides of the water pressure plate and the output shaft of the waterproof drive motor both pass through the cylindrical gear, the cylindrical gear is connected to the connecting columns on both sides of the water pressure plate through a rotating bearing, and the cylindrical gear is connected to the waterproof drive motor through a key structure.

[0010] As an improvement, the water control starting device includes a gyroscope bracket located in the center of the cabin, a gyroscope located in the center of the gyroscope bracket, and a normally open starting switch located on both sides of the gyroscope. The normally open starting switch is connected and started by contacting the gyroscope body through the upper and lower connecting walls of the normally open starting switch.

[0011] As an improvement, the water control starting device is connected to the water control device via a wire, and the pulley device is connected to the waterproof driving motor via a bolt structure.

[0012] Compared with the prior art, the utility model has the following advantages: the utility model controls the water control device through the gyroscope in the water control starting device, so that the weight of the liquid on both sides of the U-shaped anti-roll tank changes in real time with the rise and fall of waves, so as to keep the balance of the ship at all times. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a general structural diagram of a ship wind and wave stabilizing device.

[0014] Figure 2 The utility model is an exploded view of the overall structure of a ship wind and wave stabilizing device.

[0015] Figure 3 The utility model is a cross-sectional view of a cylindrical gear of a ship wind and wave stabilizing device.

[0016] Figure 4 The utility model is a hull cross-sectional view of a ship wind and wave stabilizing device.

[0017] Figure 5 The utility model is a structural diagram of a water control starting device of a ship wind and wave stabilizing device.

[0018] Figure 6 The utility model is a structural diagram of a water control device of a ship wind and wave stabilizing device.

[0019] As shown in the figure: 1. Hull; 11. Slot; 12. Pulley device; 2. U-shaped anti-roll tank; 3. Water control device; 31. Water pressure plate; 32. Driving gear transmission device; 321. Cylindrical gear; 322. Straight rack; 323. Rotary bearing; 33. Waterproof driving motor; 4. Water control starting device; 41. Gyroscope bracket; 42. Gyroscope; 43. Normally open starting switch. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] As the instruction manual Figure 1 , 2 As shown in , 3 and 6, a ship anti-wind and wave stabilization device comprises a hull 1, wherein a U-shaped anti-roll tank 2 is arranged inside the hull 1, a flow control plate 21 is arranged on the bottom surface of the U-shaped anti-roll tank 2, and water control devices 3 are arranged on the U-shaped openings on both sides of the U-shaped anti-roll tank 2, wherein the water control device 3 comprises a water pressure plate 31 located above the U-shaped opening of the U-shaped anti-roll tank 2, a gear transmission device 32 for controlling the up and down movement of the water pressure plate 31, and a waterproof driving motor 33 for driving the gear transmission device 32, wherein the gear transmission device 32 is located on both sides of the water pressure plate 31, and the waterproof driving motor 33 is located on the side of the gear transmission device 32 on one side of the water pressure plate 31, and the left and right walls of the U-shaped anti-roll tank 2 are provided with card slots 11 corresponding to the waterproof driving motor 33 and the gear transmission device 32, and the waterproof driving motor 33 is connected to the inner wall of the slot 11 through the pulley device 12 located on both sides of the waterproof driving motor 33, the gear transmission device 32 includes a cylindrical gear 321 and a spur rack 322 corresponding to the cylindrical gear 321, the spur rack 322 is located on both sides of the inner wall of the slot 11, the connecting columns on both sides of the water pressure plate 31 and the output shaft of the waterproof driving motor 33 all pass through the cylindrical gear 321, the cylindrical gear 321 is connected to the connecting columns on both sides of the water pressure plate 31 through a rotating bearing 323, the cylindrical gear 321 and the waterproof driving motor 33 are connected through a key structure, the water pressure plate 31 is pressed down by the waterproof driving motor 33, so that the liquid in the U-shaped anti-roll tank 2 flows quickly to the tank on the opposite side, and the pulley device 12 is connected to the waterproof driving motor 33 through a bolt structure.

[0022] As the instruction manual Figure 2 , 3As shown in Figures 5 and 6, a water control starting device 4 corresponding to the water control device 3 is provided at the center of the cabin of the hull 1. The water control starting device 4 includes a gyroscope bracket 41 located at the center of the cabin, a gyroscope 42 located at the center of the gyroscope bracket 41, and normally open starting switches 43 located on both sides of the gyroscope 42. The normally open starting switch 43 is connected and started by contacting with the main body of the gyroscope 42 through the upper and lower connecting walls of the normally open starting switch 43. The normally open starting switch 43 is connected to the waterproof driving motor 33 through a wire. Through the swing of the gyroscope 42, the gyroscope 42 will contact the upper and lower connecting walls of the normally open starting switch 43 on the left or right side, so that the circuit of the normally open starting switch 43 on one side is connected and contacted with the main body of the gyroscope 42 through the upper and lower connecting walls of the normally open starting switch 43, so as to control the start or shut down of the waterproof driving motor 33.

[0023] During the specific implementation of the utility model, the two ends of the water pressure plate 31 are respectively inserted into the rotating bearing 323, the rotating bearing 323 is inserted into the through hole of the cylindrical gear 321, the threaded hole of the waterproof driving motor 33 is aligned with the threaded hole of the pulley device 12, and the screws are tightened to insert the output shaft of the waterproof driving motor 33 into the fixing hole of the cylindrical gear 321; the assembled water control device 3 is slid into the slot 11, so that the cylindrical gear 321 is stuck in the spur rack 322 on the inner wall of the slot 11; the gyroscope bracket 41 is fixed to the inner center of the ship, and the gyroscope 42 is fixed to the center of the gyroscope bracket 41 with a thin rope, and the gyroscope 42 is located between the normally open start switch 43.

[0024] When in use, the waves push the hull and cause it to swing, and the gyroscope 42 inside the hull 1 swings accordingly, so that the gyroscope 42 contacts the connecting walls on the upper and lower sides of the normally open starting switch 43, and the normally open starting switch 43 is therefore energized, so that the waterproof drive motor 33 is energized and started (the energized waterproof drive motor 33 is in the opposite direction of the energized normally open starting switch 43), and the energized waterproof drive motor 33 rotates to drive the cylindrical gear 321 to move downward rapidly under the action of the spur rack 322, and the water pressure plate 31 connected to the cylindrical gear 321 through the rotating bearing 323 moves downward rapidly, squeezing the liquid in the U-shaped anti-roll tank 2 on this side to the opposite side, so that the weight of the liquid on the opposite side becomes larger, thereby better offsetting the overturning force of the waves, thereby achieving the effect of instant stability of the ship.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A ship anti-wind and wave stabilization device, comprising a hull (1), wherein a U-shaped anti-roll tank (2) is arranged inside the hull (1), and a flow control plate (21) is arranged on the bottom surface of the U-shaped anti-roll tank (2), characterized in that: The U-shaped openings on both sides of the U-shaped anti-roll tank (2) are provided with water control devices (3), and the center of the cabin of the hull (1) is provided with a water control starting device (4) corresponding to the water control device (3).

2. A ship anti-wind and wave stabilization device according to claim 1, characterized in that: The water control device (3) comprises a water pressure plate (31) located above the U-shaped opening of the U-shaped anti-roll tank (2), a gear transmission device (32) for controlling the up and down movement of the water pressure plate (31), and a waterproof driving motor (33) for driving the gear transmission device (32), wherein the gear transmission device (32) is located on both sides of the water pressure plate (31), and the waterproof driving motor (33) is located on the side of the gear transmission device (32) on one side of the water pressure plate (31).

3. A ship anti-wind and wave stabilization device according to claim 2, characterized in that: The left and right walls of the U-shaped anti-roll tank (2) are provided with slots (11) corresponding to the waterproof drive motor (33) and the gear transmission device (32), and the waterproof drive motor (33) is connected to the inner wall of the slot (11) via pulley devices (12) located on both sides of the waterproof drive motor (33).

4. A ship anti-wind and wave stabilization device according to claim 3, characterized in that: The gear transmission device (32) comprises a cylindrical gear (321) and a spur rack (322) corresponding to the cylindrical gear (321); the spur rack (322) is located on both sides of the inner wall of the slot (11); the connecting columns on both sides of the water pressure plate (31) and the output shaft of the waterproof drive motor (33) all pass through the cylindrical gear (321); the cylindrical gear (321) is connected to the connecting columns on both sides of the water pressure plate (31) via a rotary bearing (323); and the cylindrical gear (321) is connected to the waterproof drive motor (33) via a key structure.

5. The ship anti-wind and wave stabilization device according to claim 3, characterized in that: The water control starting device (4) comprises a gyroscope bracket (41) located at the center of the cabin, a gyroscope (42) located at the center of the gyroscope bracket (41), and normally open starting switches (43) located at both sides of the gyroscope (42), wherein the normally open starting switch (43) is contacted and connected with the gyroscope (42) body through the upper and lower connecting walls of the normally open starting switch (43) to start.

6. A ship anti-wind and wave stabilization device according to claim 5, characterized in that: The normally open start switch (43) is connected to the waterproof drive motor (33) via a wire, and the pulley device (12) is connected to the waterproof drive motor (33) via a bolt structure.