Novel anti-rollover buoy device
By combining a conical floating box, a photovoltaic power generation-driven flywheel, and a damping and shock-absorbing mechanism, the problem of buoy tilting and capsizing was solved, and the stability and navigation aid effect of the buoy were achieved under severe weather conditions.
Patent Information
- Application Number
- CN202422915135.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing buoys are prone to tilting or capsizing under the influence of wind and waves, resulting in instability, affecting their navigational aid effect and threatening shipping safety.
It adopts a conical floating box design, equipped with a photovoltaic power generation mechanism to drive the flywheel to keep it vertical. Combined with a damping and shock absorption mechanism and a counterweight assembly, the counterweight ball connected by the anchor chain rotates freely in the conical cavity, reducing the impact of the anchor chain drag force, and using dampers and springs to slow down the swaying.
It effectively maintains the buoy's vertical position, improves stability, reduces the impact of wind and waves on the buoy, and ensures the stability and safety of the navigation aid function.
Smart Images

Figure CN223686777U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to buoy device technical field, specifically point to a kind of novel anti-rollover buoy device. BACKGROUND
[0002] Buoy, refers to the water surface of a kind of navigation mark, is anchored in specified position, to indicate the channel range, indicate shoal, navigation obstruction or express special purpose water surface navigation mark. Buoy is most in navigation mark, widely used, is set in difficult or inadvisable to set up fixed navigation mark place. Buoy equipped with lamp is called light buoy, in day and night navigation area for navigation.
[0003] The existing buoy is moved within a certain range under the action of wind force and sea wave impact at present, which can cause the buoy to tilt or roll over during the moving process, thereby affecting the navigation effect. In addition, the anchor chain is generally fixedly connected with the bottom end of the buoy vertically, and the buoy is easily tilted under the action of the drag force of the anchor chain, causing the buoy to be unstable. There are many reasons for the instability of the buoy, and the most important factor is the adverse weather conditions, including sea wind and wave, winter ice disaster and the like. The instability of the buoy not only causes property loss, but more importantly, threatens the safety of navigation.
[0004] To solve this problem, the utility model provides a novel anti-rollover buoy device, which has the ability to resist the tendency of direction change and can always maintain a vertical state to some extent, and the conical bottom lowers the center of gravity of the buoy, thereby improving the stability of the device. UTILITY MODEL CONTENTS
[0005] (I) Technical problem
[0006] The utility model provides a novel anti-rollover buoy device, which aims to solve the problem that the conventional buoy is easy to tilt and roll over.
[0007] (II) Technical content
[0008] To solve the above technical problem, the technical scheme of the utility model is as follows: a novel anti-rollover buoy device, comprising a floating box, the bottom of the floating box is conical and is provided with a counterweight assembly at the lower end, the floating box is internally provided with a sealed cavity, a rotating shaft is rotatably arranged between the upper and lower bottom surfaces in the cavity, a flywheel is fixedly arranged on the rotating shaft, the floating box is fixedly provided with a motor for driving the rotating shaft to rotate, a support frame is fixedly arranged at the upper end of the floating box, a photovoltaic power generation mechanism is fixedly arranged on the support frame, a circular ring-shaped floating plate is rotatably connected to the outer side of the floating box, and a damping shock-absorbing mechanism is hingedly arranged between the upper end surface of the circular ring-shaped floating plate and the side surface of the floating box.
[0009] Further, the counterweight assembly comprises a spherical cavity arranged at the lower end of the floating box, a counterweight ball movably arranged in the spherical cavity, and an anchor chain connected to the lower end of the counterweight ball.
[0010] Further, the damping and shock-absorbing mechanism comprises a damper hingedly arranged between the upper end surface of the circular floating plate and the side surface of the floating box, and a spring sleeved outside the damper.
[0011] Further, the front and rear side surfaces of the floating box are pivotally connected with the circular floating plate, and the damping and shock-absorbing mechanism is arranged in two groups and arranged at the left and right sides of the floating box.
[0012] Further, the circular floating plate is hollow.
[0013] Further, the photovoltaic power generation mechanism is electrically connected with the motor and supplies power to the motor.
[0014] (Three) technical effects
[0015] Compared with the prior art, the photovoltaic power generation mechanism supplies power to the motor, drives the flywheel to rotate, and thus the device has a tendency to resist direction change, so that the device always maintains vertical to a certain extent, and the conical structure is arranged at the bottom of the floating box, so that the center of gravity of the buoy is lowered, which helps to keep the buoy always vertical upward, the movable counterweight ball is used in the counterweight assembly, and under the pulling of the anchor chain, the counterweight ball can rotate and the tamping hole is arranged for the anchor chain to swing within a certain range, so as to reduce the influence of the anchor chain on the vertical state of the floating box, the circular floating plate and the damping and shock-absorbing mechanism are arranged, when the floating plate is impacted and swung by waves, the circular floating plate and the damping and shock-absorbing mechanism play a role in slowing down the swing in a certain direction, which helps to stabilize the buoy. DRAWINGS
[0016] Figure 1 is a three-dimensional structure diagram of the novel anti-rollover buoy device Figure One .
[0017] Figure 2 is a three-dimensional structure diagram of the novel anti-rollover buoy device Figure Two .
[0018] Figure 3 is a front view structure diagram of the novel anti-rollover buoy device.
[0019] Figure 4 is a left view structure diagram of the novel anti-rollover buoy device.
[0020] Figure 5 is a cross-sectional structure diagram of the novel anti-rollover buoy device.Figure One .
[0021] Figure 6 is a sectional structure diagram of a novel anti-rollover buoy device Figure Two .
[0022] As shown in the figure: 1, floating box; 2, cavity; 3, rotating shaft; 4, flywheel; 5, motor; 6, support frame; 7, photovoltaic power generation mechanism; 8, circular floating plate; 9, damping shock absorbing mechanism; 10, spherical cavity; 11, counterweight ball; 12, anchor chain; 13, counterbore; 14, damper; 15, spring; 16, pivot. DETAILED DESCRIPTION
[0023] In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "inner", "outer", "center" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation or configuration and operation, therefore it cannot be understood as a limitation on the present application.
[0024] In the description of the present application, it is to be understood that the terms "provided with", "mounted", "connected", "connected" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0025] The present application will be further described in detail below with reference to the accompanying drawings.
[0026] In combination with the drawings Figure 1 to the drawings Figure 6The utility model relates to a new type anti -rollover buoy device, including the float box 1, the bottom of float box 1 is conical and is equipped with counterweight assembly in lower end, the inside of float box 1 is equipped with sealed cavity 2, the inside rotation is equipped with the shaft 3 between the upper and lower bottom surface of cavity 2, the fixed flywheel 4 of shaft 3 is equipped with, float box 1 is fixedly equipped with motor 5 for driving the rotation of shaft 3, the upper end of float box 1 is fixedly equipped with support frame 6, and photovoltaic power generation mechanism 7 is fixedly equipped on support frame 6, and photovoltaic power generation mechanism 7 is electrically connected with motor 5 and powers for it, and the outside rotation is connected with circular floating plate 8 of float box 1, and the hinge is connected with the damping shock attenuation mechanism 9 between the upper end surface of circular floating plate 8 and the side of float box 1, and the front and back sides of float box 1 are rotatably connected with circular floating plate 8 through pivot 16, and the damping shock attenuation mechanism 9 sets two groups and is arranged on the left and right sides of float box 1 respectively, and the inside of circular floating plate 8 is hollow.
[0027] In the embodiment, as a preferred technical scheme, the counterweight assembly includes a spherical cavity 10 arranged at the lower end of the float box 1, a counterweight ball 11 movably arranged in the spherical cavity 10, an anchor chain 12 connected to the lower end of the counterweight ball 11, and a counterbore 13 arranged at the lower end of the spherical cavity 10.
[0028] In the embodiment, as a preferred technical scheme, the damping shock attenuation mechanism 9 includes a damper 14 hingedly arranged between the upper end surface of the circular floating plate 8 and the side of the float box 1, and a spring 15 sleeved outside the damper 14.
[0029] The working principle of the new anti-rollover buoy device is as follows: in actual use, first, the device is transported to a designated position, placed on the sea surface after being connected with the sinkstone through the anchor chain 12, and the motor 5 is powered by the photovoltaic power generation mechanism 7 to drive the rotation of the shaft 3, the shaft 3 drives the rotation of the flywheel 4, and once the flywheel 4 starts to rotate, due to the angular momentum of the rotor, the device has a tendency to resist direction changes, so that the device always remains vertical to a certain extent and has the function of inclination correction. In addition, the bottom of the float box 1 is arranged in a conical structure, and the device has a relatively large specific gravity at the bottom, which results in a relatively low center of the device, so that the counterweight assembly cooperates with the float box to form a structure similar to a tumbler. Even if the buoy tilts under the action of the low center of gravity and gravity, the device can immediately restore to its original state, thereby improving the stability of the device. The photovoltaic power generation mechanism is a mature technology, which usually includes a solar panel, a controller, a storage battery and an inverter, and is widely used and mature. Therefore, it is not described in detail in the present scheme.
[0030] The lower end of the floating box 1 is provided with a spherical cavity 10, a counterweight ball 11 is movably arranged in the spherical cavity 10, the lower end of the counterweight ball 11 is connected with an anchor chain 12, the lower end of the spherical cavity 10 is provided with a counterbore 13, the spherical cavity 10 enables the counterweight ball 11 to rotate freely in the spherical cavity 10, and the counterbore 13 is arranged, and the counterbore 13 and the spherical cavity 10 are connected through a round corner, the bottom end of the counterweight ball 11 is connected with the anchor chain 12, the anchor chain 12 can be arbitrarily deflected within a certain range, thereby weakening the influence of the dragging force of the anchor chain on the buoy to a certain extent, and the stability of the buoy is improved.
[0031] When the buoy is impacted by wind and waves, the floating box 1 will have a swing tendency, at this time, the damping shock-absorbing mechanism 9 hinged to the side surface of the floating box 1 and the upper end surface of the circular floating plate 8 starts to play a role, the damper 14 generates a damping force opposite to the movement direction, the damping force can consume the energy of the swing of the floating box 1, thereby slowing down the swing speed, and the spring 15 sleeved outside the damper 14 is stretched or compressed by virtue of the elastic deformation characteristics when the floating box 1 swings, and generates an elastic restoring force opposite to the swing direction, further preventing the over-swing of the floating box.
[0032] The circular floating plate 8 is rotatably connected to the floating box 1 through the pivot 16, and when the floating box 1 swings, the movement of the circular floating plate 8 relative to the floating box 1 is also restricted by the damping shock-absorbing mechanism 9, the hollow structure inside the circular floating plate 8 helps to adjust the overall buoyancy distribution and enhance the stability in water, cooperates with the damping shock-absorbing mechanism 9 to limit the swing amplitude of the floating box 1 in a certain direction, thereby effectively improving the stability of the buoy, enabling the buoy to maintain a relatively stable state in a wind and wave environment, and better playing the identification and monitoring function in the water area.
[0033] The above describes the utility model and its implementation mode, which is not limited, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structure modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.
Claims
1. A novel roll-off prevention buoy device comprising a floating box (1) with a conical bottom and a counterweight assembly at the lower end, characterized in that: The floating box (1) is internally provided with a sealed cavity (2), a rotating shaft (3) is rotatably arranged between the upper and lower bottom surfaces of the cavity (2), a flywheel (4) is fixedly arranged on the rotating shaft (3), the floating box (1) is fixedly provided with a motor (5) for driving the rotating shaft (3) to rotate, the upper end of the floating box (1) is fixedly provided with a support frame (6), and a photovoltaic power generation mechanism (7) is fixedly arranged on the support frame (6); the outer side of the floating box (1) is rotatably connected with a circular ring-shaped floating plate (8), and a damping shock absorption mechanism (9) is hingedly arranged between the upper end surface of the circular ring-shaped floating plate (8) and the side surface of the floating box (1). The counterweight assembly comprises a spherical cavity (10) arranged at the lower end of the floating box (1), a counterweight ball (11) movably arranged in the spherical cavity (10), and an anchor chain (12) connected to the lower end of the counterweight ball (11); and the lower end of the spherical cavity (10) is provided with a counterbore (13).
2. A novel roll-over prevention buoyant device as claimed in claim 1, wherein: The damping shock absorption mechanism (9) comprises a damper (14) hingedly arranged between the upper end surface of the circular ring-shaped floating plate (8) and the side surface of the floating box (1), and a spring (15) sleeved outside the damper (14).
3. A novel roll-over prevention buoyant device as claimed in claim 1, wherein: The front and rear side surfaces of the floating box (1) are rotatably connected with the circular ring-shaped floating plate (8) through a pivot (16), and the damping shock absorption mechanism (9) is arranged in two groups and arranged on the left and right sides of the floating box (1).
4. A novel roll-over prevention buoyant device as claimed in claim 1, wherein: The circular ring-shaped floating plate (8) is internally hollow.
5. A novel roll-over prevention buoyant device as claimed in claim 1, wherein: The photovoltaic power generation mechanism (7) is electrically connected with the motor (5) and supplies power to the motor (5).