Device for preventing ship body from shaking in water
By combining the motor-driven drum and hydraulic cylinder, along with the design of the counterweight and side wings, the hull anti-sway device in the water lowers the center of gravity and increases resistance, solving the problem of the hull swaying in the waves and achieving an anti-sway effect.
Patent Information
- Application Number
- CN202423287730.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing hull is prone to swaying in the waves, posing a risk of capsizing.
The system employs an anti-sway device in the water, which uses a motor to drive the drum to rotate, a counterweight to sink and lower the center of gravity, a hydraulic cylinder to push the side wings to rotate to increase resistance, and air inflation to drain water and reduce swaying.
It effectively reduces hull rolling, prevents capsizing, and improves the stability of the hull in the water.
Smart Images

Figure CN223605768U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ship body technical field more specifically, it relates to ship body water anti-swing device. BACKGROUND
[0002] It is known that ship body is composed of deck, side plate, bottom plate, keel, side keel, dragon muscle, rib, stem post, stern post and other components.
[0003] The existing ship body lacks corresponding anti-swing device, when encountering wave, the ship body will sway in water, when the wave is big, the ship body exists the danger of capsizing, therefore, a ship body water anti-swing device is urgently needed to alleviate the degree of ship body in water, avoid the danger of capsizing. UTILITARY MODEL CONTENT
[0004] (I) the technical problem solved
[0005] In view of the problems in the prior art, the utility model provides a ship body water anti-swing device to solve the technical problem that the ship body will sway in water when encountering wave, and the ship body exists the danger of capsizing when the wave is big.
[0006] (II) technical scheme
[0007] In order to achieve the above object, the utility model provides the following technical scheme: a ship body water anti-swing device, including ship body, the bottom end of ship body is provided with two first recesses, the top of two first recesses is provided with first slot, the inside of first slot is rotatably connected with reel, the outside of reel is wound with rope, one end of rope is fixedly connected with reel, the other end of rope is fixedly connected with counterweight, the inside bottom end of ship body is provided with installation groove in the position corresponding to two first slots, two installation grooves are rotatably connected with motor in the inside, the output end of motor is fixedly connected with the side end of reel, the both sides of ship body are provided with two second recesses, the inside upper side of two second recesses is rotatably connected with side wing, the side end of side wing is rotatably connected with a plurality of hydraulic cylinders, the side end of a plurality of hydraulic cylinders is rotatably connected with the side end of second recess, can play the effect of anti-swing, slow down the degree of ship body swing, avoid the danger of capsizing.
[0008] The utility model further sets up, the bottom end of counterweight is fixedly connected with the sealing plate that is suitable for first recess.
[0009] The utility model further sets up, the top of sealing plate is fixedly connected with first sealing pad.
[0010] The utility model further sets up, be provided with drainage on counterweight and sealing plate, the inside of drainage is installed with one-way valve.
[0011] The utility model further sets up, the inside installation of ship body has with first slot communication's air inlet pipe, installs the valve on air inlet pipe.
[0012] The utility model further sets up, the position corresponding with two installation grooves on ship body all is provided with second recess, installs the sealing cover in the second recess, and it is convenient for to seal the installation groove.
[0013] The utility model further sets up, be provided with second sealing pad between sealing cover and ship body, guarantee the sealing property of connection between sealing cover and ship body.
[0014] The utility model further sets up, the top end side position of counterweight block all is provided with bevel, and it is convenient for counterweight block to insert to the inside of first slot.
[0015] (Three) beneficial effect
[0016] Compared with prior art, the utility model provides ship body water anti-sloshing device, has the following beneficial effects:
[0017] 1, when encountering storm, through motor drive reel rotation, counterweight block sinks to underwater through the action of gravity, reduces the height of ship body gravity center, when ship body shakes, through counterweight block gives ship body reverse tension, thereby can alleviate the degree of ship body sway, reaches the effect of anti-sloshing, avoids the appearance of ship body roll.
[0018] 2, through multiple hydraulic cylinders promote side wing rotation, make side wing rotate to the outside of ship body, when ship body shakes, through side wing increases the resistance of ship body in water, thereby alleviates the degree of ship body sway, reaches the effect of anti-sloshing.
[0019] 3, after pulling counterweight block to the inside of first slot, through inflation equipment, air is delivered to the inside of first slot through air inlet pipe, the air pressure in the inside of first slot increases, one-way valve opens, and the water in the inside of first slot is discharged through drain, thereby convenient for the water in the inside of first slot is discharged. ACCURACY
[0020] Figure 1 It is the front structure schematic drawing of ship body water anti-sloshing device in the utility model,
[0021] Figure 2 It is the front structure schematic drawing of part structure of ship body water anti-sloshing device in the utility model,
[0022] Figure 3 It is the structure schematic drawing of ship body water anti-sloshing device in the utility model,
[0023] Figure 4 It is the structure schematic drawing of ship body in the utility model,
[0024] Figure 5 Figure 1 is a structural schematic diagram of the connection between the counterweight, the winding drum, the rope and the sealing plate in the utility model;
[0025] Figure 6 Figure 2 is a structural schematic diagram of the connection between the side wing and the plurality of hydraulic cylinders in the utility model.
[0026] In the figure: 1, hull; 2, first groove; 3, first missing groove; 4, winding drum; 5, rope; 6, counterweight; 7, mounting groove; 8, motor; 9, second missing groove; 10, side wing; 11, hydraulic cylinder; 12, sealing plate; 13, first sealing gasket; 14, drain port; 15, one-way valve; 16, air inlet pipe; 17, valve; 18, second groove; 19, sealing cover; 20, second sealing gasket; 21, bevel. DETAILED DESCRIPTION
[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0028] It should be noted that, unless otherwise specified, all the technical and scientific terms used in the present application have the same meaning as that generally understood by the ordinary skilled in the art to which the present application belongs.
[0029] In the present application, unless otherwise specified, the directions such as "up, down" are generally directed to the directions shown in the drawings, or are directed to the vertical, perpendicular or gravity directions. Similarly, for the convenience of understanding and description, "left, right" are generally directed to the left and right shown in the drawings, and "inner, outer" are directed to the inner and outer relative to the contour of each component itself, but the above direction words are not used to limit the present application.
[0030] Please refer to Figures 1-6The utility model provides an anti-swing device for ship body in water, including ship body 1, the bottom end of ship body 1 is provided with two first recesses 2, the top end of two first recesses 2 is provided with first slot 3, the inside rotation of first slot 3 is connected with reel 4, the outside of reel 4 is wound with rope 5, one end of rope 5 is fixedly connected with reel 4, the other end of rope 5 is fixedly connected with counterweight 6, the top end side of counterweight 6 is provided with inclined edge 21, is convenient for counterweight 6 to insert to the inside of first slot 3, the inside bottom end of ship body 1 is provided with installation groove 7 with two first recesses 3 corresponding position, the position of ship body 1 with two installation grooves 7 corresponding is provided with second recess 18, the inside installation of second recess 18 is provided with sealing cover 19, is convenient for the sealing of installation groove 7, the sealing cover 19 between ship body 1 is provided with second sealing pad 20, guarantees the sealing property of sealing cover 19 and ship body 1 between connection, the inside of two installation grooves 7 is installed with motor 8, the output of motor 8 is fixedly connected with the side end of reel 4, the both sides of ship body 1 symmetry is provided with two second slot 9, the inside upper side of two second slot 9 is rotatably connected with side wing 10, the side end of side wing 10 is rotatably connected with a plurality of hydraulic cylinders 11, the side end of a plurality of hydraulic cylinders 11 is rotatably connected with the side end of second slot 9, the bottom end of counterweight 6 is fixedly connected with the sealing plate 12 of adaptation with first recess 2, the top end of sealing plate 12 is fixedly connected with first sealing pad 13, guarantees the sealing property of sealing plate 12 and ship body 1 connection, is convenient for the sealing of first slot 3, avoids the water and enters to the inside of first slot 3.
[0031] Specifically, when encountering waves, the reel 4 is driven to rotate by the motor 8, the counterweight 6 sinks underwater by gravity, and the height of the center of gravity of the ship body 1 is reduced. When the ship body 1 shakes, the counterweight 6 gives the ship body 1 a reverse pulling force, the side wing 10 is driven to rotate by the plurality of hydraulic cylinders 11, and the side wing 10 rotates to the outside of the ship body 1. When the ship body 1 shakes, the side wing 10 increases the resistance of the ship body 1 in water, thereby relieving the degree of shaking of the ship body 1, and achieving the effect of anti-swing.
[0032] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 , the counterweight 6 and the sealing plate 12 are provided with a drain 14, the inside of the drain 14 is installed with a one-way valve 15, the inside of the ship body 1 is installed with an air inlet pipe 16 communicated with the first slot 3, the air inlet pipe 16 is installed with a valve 17.
[0033] Specifically, after the counterweight 6 is pulled into the first slot 3, air is delivered into the first slot 3 through the air inlet pipe 16 by an inflation device, the air pressure in the first slot 3 increases, the one-way valve 15 opens, and the water in the first slot 3 is discharged through the drain 14, thereby facilitating the discharge of water in the first slot 3.
[0034] In summary,
[0035] When encountering waves, the winding drum 4 is driven to rotate by the motor 8, the counterweight 6 is submerged underwater by the action of gravity, and the height of the center of gravity of the ship body 1 is lowered. When the ship body 1 shakes, the counterweight 6 gives the ship body 1 a reverse pulling force, and the side wing 10 is driven to rotate by the plurality of hydraulic cylinders 11, so that the side wing 10 rotates to the outside of the ship body 1. When the ship body 1 shakes, the side wing 10 increases the resistance of the ship body 1 in the water, thereby relieving the degree of shaking of the ship body 1, and achieving the effect of preventing shaking.
[0036] When the water surface is calm, the winding drum 4 is driven to rotate by the motor 8, so that the rope 5 is wound on the winding drum 4, the rope 5 pulls the counterweight 6 to move upwards, the counterweight 6 moves to the inside of the first slot 3, the sealing plate 12 is inserted into the first recess 2, and the sealing plate 12 is tightly closed with the ship body 1. Then open the valve 17, air is delivered into the first slot 3 through the air inlet pipe 16 by the inflation device, the air pressure in the first slot 3 increases, the one-way valve 15 opens, the water in the first slot 3 is discharged through the drain port 14, and the side wing 10 is driven to rotate by the plurality of hydraulic cylinders 11, so that the side wing 10 is stored in the second slot 9.
[0037] In all the above-mentioned schemes, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be repeated here. In the above, whenever it is mentioned that it is fixedly connected, it is preferred to consider welding, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. Anti-rolling device for a ship's hull in water, comprising a hull (1), characterized by the fact that: The bottom end of the ship body (1) is provided with two first grooves (2), the top end of the two first grooves (2) is provided with a first slot (3), the inside of the first slot (3) is rotatably connected with a winding drum (4), the outside of the winding drum (4) is wound with a rope (5), one end of the rope (5) is fixedly connected with the winding drum (4), the other end of the rope (5) is fixedly connected with a counterweight (6), the inside bottom end of the ship body (1) is provided with a mounting groove (7) corresponding to the two first slots (3), the inside of the two mounting grooves (7) is mounted with a motor (8), the output end of the motor (8) is fixedly connected with the side end of the winding drum (4), the two side ends of the ship body (1) are symmetrically provided with two second slots (9), the inside upper side of the two second slots (9) is rotatably connected with a side wing (10), the side end of the side wing (10) is rotatably connected with a plurality of hydraulic cylinders (11), the side end of the plurality of hydraulic cylinders (11) is rotatably connected with the side end of the second slot (9).
2. The underwater anti-rolling device for a ship's hull according to claim 1, characterized by: The bottom end of the counterweight (6) is fixedly connected with a sealing plate (12) matched with the first groove (2).
3. The underwater anti-rolling device for a ship's hull according to claim 2, characterized by: The top end of the sealing plate (12) is fixedly connected with a first sealing gasket (13).
4. The underwater anti-rolling device for a ship's hull according to claim 2, characterized by: The counterweight (6) and the sealing plate (12) are provided with a drain port (14), and the inside of the drain port (14) is mounted with a one-way valve (15).
5. The underwater anti-rolling device for a ship's hull according to claim 1, characterized by: The inside of the ship body (1) is mounted with an air inlet pipe (16) communicated with the first slot (3), and the air inlet pipe (16) is mounted with a valve (17).
6. The underwater anti-rolling device for a ship's hull according to claim 1, characterized by: The position corresponding to the two mounting grooves (7) on the ship body (1) is provided with a second groove (18), and the inside of the second groove (18) is mounted with a sealing cover (19).
7. The underwater anti-rolling device for a ship's hull according to claim 6, characterized by: The sealing cover (19) and the ship body (1) are provided with a second sealing gasket (20).
8. The underwater anti-rolling device for a ship's hull according to claim 1, characterized by: The top end side edge position of the counterweight (6) is provided with a bevel (21).