阅读说明：本技术 一种船舶用辅助稳定装置 (Auxiliary stabilizing device for ship ) 是由 王维 王立军 李荣辉 曾青山 马文耀 于 2021-09-13 设计创作，主要内容包括：本发明涉及一种船舶用辅助稳定装置,包括设置在船舶主体两侧的船檐下端部的推气组件,船舶主体的两侧均设置有导气组件和充气组件,充气组件包括若干个弹性气囊,推气组件设置在水位线以上,充气组件设置在水位线以下,推气组件在船舶主体发生倾斜时在水面的浮力和压强的作用下挤出气体经导气组件进入充气组件内使弹性气囊膨胀,增加了船舶主体的浮力,提高船舶主体的稳定性。(The invention relates to an auxiliary stabilizing device for a ship, which comprises air pushing assemblies arranged at the lower end parts of ship eaves at two sides of a ship main body, wherein the two sides of the ship main body are respectively provided with an air guide assembly and an air inflation assembly, the air inflation assembly comprises a plurality of elastic air bags, the air pushing assemblies are arranged above a water level line, the air inflation assemblies are arranged below the water level line, and the air pushing assemblies extrude gas under the action of buoyancy and pressure of the water surface when the ship main body inclines, and the gas enters the air inflation assemblies through the air guide assemblies to expand the elastic air bags, so that the buoyancy of the ship main body is increased, and the stability of the ship main body is improved.)

1. The utility model provides a supplementary stabilising arrangement for boats and ships which characterized in that: including setting up pushing away gas subassembly (2) at the eaves (12) lower tip of boats and ships main part (1) both sides, the both sides of boats and ships main part (1) all are provided with air guide subassembly (3) and aerify subassembly (4), it includes a plurality of elasticity gasbag (41) to aerify subassembly (4), it sets up more than the water line to push away gas subassembly (2), it sets up below the water line to aerify subassembly (3), push away gas subassembly (2) and extrude gas under the effect of the buoyancy and the pressure of the surface of water when boats and ships main part (1) takes place to incline and make elasticity gasbag (41) inflation in getting into aerifing subassembly (4) through air guide subassembly (3).

2. An auxiliary stabilizer for a ship according to claim 1, wherein: the gas pushing assembly (2) comprises a gas cylinder (21), a connecting block (22) fixedly arranged at the top of the gas cylinder (21), a piston (24) fixedly connected to the lower end of the spring (22), a pushing rod (25) fixedly arranged on the piston (24) and an air cushion (26) fixedly arranged on the pushing rod (22), wherein the connecting block (22) is hinged to the bottom of a ship eave (12) in a two-way mode, the spring (23) is connected to the inner wall of the gas cylinder (21), the connecting block (22) is connected to the lower end of the spring (22) in a two-way mode, and a universal joint (27) is fixedly arranged on one side, close to the ship body (1), of the gas cylinder (21).

3. An auxiliary stabilizer for a ship according to claim 1, wherein: the air guide assembly (3) comprises an air guide pipeline (31) fixedly connected to the top surface of the air cylinder (21) and a conveying channel (32) arranged on the side surface of the ship body (1).

4. An auxiliary stabilizer for a ship according to claim 1, wherein: the inflation assembly (4) further comprises a gas collection channel (42) arranged on the side face of the ship body (1), and the top of the gas collection channel (42) is fixedly connected with the bottom of the conveying channel (32).

5. An auxiliary stabilizer for a ship according to claim 1, wherein: the side of the ship body (1) is also provided with a transmission shaft (13), and the transmission shaft (13) is matched with the universal joint (27) to fix the gas pushing assembly (2) for the second time.

6. An auxiliary stabilizer for a ship according to claim 1, wherein: at least three groups of air pushing assemblies (2) and air guide assemblies (3) are arranged at the front, middle and back of one side of the ship body (1), and the single group of air pushing assemblies (2) and the air guide assemblies (3) correspond to at least three elastic air bags (41).

7. An auxiliary stabilizer for a ship according to claim 1, wherein: the air pushing assembly (2) can rotate in the front, back, left and right directions.

8. An auxiliary stabilizer for a ship according to claim 1, wherein: the air cushion (26) is disc-shaped.

Technical Field

The invention relates to the technical field of ship equipment, in particular to an auxiliary stabilizing device for a ship.

Background

As an important vehicle, a ship brings convenience to life and brings great loss to people due to disasters at sea, so that the stability of the ship is also an indispensable skill in ship navigation, the stability of the ship is also called as 'resilience', namely the state that the ship can incline when being subjected to the action of external force, the ship can restore to the original balanced position after the external force disappears, the ship is stable in navigation, otherwise, the ship is unstable, and the unstable ship directly influences the navigation safety to cause casualties and property loss.

But current boats and ships stabilising arrangement's anti-tilt effect is poor, when boats and ships degree of inclination is big, hardly guarantees that boats and ships do not topple over, when meetting big stormy waves in addition, constantly rocking of boats and ships not only can reduce the life of ship, still can reduce people's comfort in the process of sailing.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an auxiliary stabilizing device for a ship.

The technical solution of the invention is as follows:

the auxiliary stabilizing device for the ship comprises air pushing assemblies arranged at the lower end portions of ship eaves on two sides of a ship body, wherein the air guiding assemblies and an air inflation assembly are arranged on two sides of the ship body, the air inflation assembly comprises a plurality of elastic air bags, the air pushing assemblies are arranged above a water level line, the air inflation assembly is arranged below the water level line, and when the ship body inclines, air is extruded by the air pushing assemblies under the action of buoyancy and pressure of the water surface, and the air is introduced into the air inflation assembly through the air guiding assemblies to enable the elastic air bags to expand.

Preferably, the gas pushing assembly comprises an air cylinder, a connecting block fixedly arranged at the top of the air cylinder, and an air cushion fixedly arranged on the pushing rod, wherein the connecting block is hinged to the bottom of the boat brim in two directions, the spring is connected to the inner wall of the air cylinder, the piston is fixedly connected to the lower end of the spring, the pushing rod is fixedly arranged on the piston, and the air cushion is fixedly arranged on the pushing rod.

Preferably, the air guide assembly comprises an air guide pipe fixedly connected to the top surface of the air cylinder and a conveying channel arranged on the side surface of the ship body.

Preferably, the inflation assembly further comprises a gas collection channel arranged on the side face of the ship body, and the top of the gas collection channel is fixedly connected with the bottom of the conveying channel.

Preferably, a transmission shaft is further arranged on the side face of the ship body and matched with the universal joint to fix the air pushing assembly for the second time.

Preferably, at least three groups of air pushing assemblies and air guide assemblies are arranged at the front, middle and rear of one side of the ship body, and the single group of air pushing assembly and the air guide assembly correspond to at least three elastic air bags.

Preferably, the air pushing assembly can rotate in the front, back, left and right directions.

As yet another preference, the air cushion is disc-shaped.

The invention has the beneficial effects that:

1. the invention is provided with the air pushing assembly, when the ship body does not incline, the ship body is always kept in a stable state by arranging the air cushion and utilizing the buoyancy of the air cushion, when the ship body inclines, the air cushion at the inclined side is contacted with the water surface and pushes the piston to the inner part of the air cylinder by the buoyancy of the air cushion and the pressure of the water surface, the air in the air cylinder enters the inflating assembly after passing through the air guide assembly, the stress area of the water surface and the air cushion is increased by arranging the disc-shaped air cushion, so that the piston is more easily pushed to the inner part of the air cylinder, and in addition, the ship body is kept in a stable state when the ship body shakes in sea wind or sea waves by arranging the bidirectional hinged connection mode.

2. The invention is also provided with an inflating assembly, when the ship body inclines, the gas in the gas collecting channel at the inclined side enters the elastic air bag to enable the elastic air bag to start to expand, and the elastic air bag has certain buoyancy and rises above the water level line, so that the effect of stabilizing the ship body is achieved, the buoyancy of the ship body is increased, the ship body does not turn over, the stability of the ship body is improved, and in addition, when the ship body stably navigates, the elastic air bag always keeps a flat state and is not easy to damage.

In conclusion, the ship anti-inclination device has the functions of preventing the ship from inclining, improving the stability and the like, and is suitable for the technical field of ship equipment.

Drawings

The invention is further described below with reference to the accompanying drawings:

FIG. 1 is an auxiliary stabilizing device for a marine vessel;

FIG. 2 is a schematic view of the air pushing assembly;

FIG. 3 is a schematic cross-sectional view of the air pushing assembly;

FIG. 4 is a schematic structural view of the air guide assembly, the inflation assembly and the transmission shaft;

FIG. 5 is a schematic view of a ship in a state of leaning to the left;

fig. 6 is a schematic view of a state in which the ship is inclined to the right.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

As shown in fig. 1 to 6, an auxiliary stabilizing device for a ship comprises air pushing assemblies 2 arranged at the lower end portions of ship eaves 12 at two sides of a ship body 1, the two sides of the ship body 1 are both provided with air guiding assemblies 3 and air inflating assemblies 4, each air inflating assembly 3 comprises a plurality of elastic air bags 41, each air pushing assembly 2 is arranged above a water level line, each air inflating assembly 3 is arranged below the water level line, and when the ship body 1 inclines, the air pushing assemblies 2 extrude air under the action of buoyancy and pressure of the water surface and enter the air inflating assemblies 4 through the air guiding assemblies 3 to expand the elastic air bags 41.

As shown in fig. 2 and 3, the gas pushing assembly 2 comprises a gas cylinder 21, a connecting block 22 fixedly arranged at the top of the gas cylinder 21, the connecting block 22 being bidirectionally hinged at the bottom of the boat brim 12, a spring 23 connected to the inner wall of the gas cylinder 21, a piston 24 fixedly connected to the lower end of the spring 22, a pushing rod 25 fixedly arranged on the piston 24, and an air cushion 26 fixedly arranged on the pushing rod 22, wherein a universal joint 27 is fixedly arranged at one side of the gas cylinder 21 close to the boat body 1.

It is worth mentioning that the air pushing assembly 2 is arranged, when the ship body 1 does not incline, the ship body 1 is always kept in a stable state by arranging the air cushion 26 and utilizing buoyancy of the air cushion 26, when the ship body 1 inclines, the air cushion 26 on the inclined side is contacted with the water surface and pushes the piston 24 to the inside of the air cylinder 21 by the buoyancy of the air cushion 26 and pressure of the water surface, and by arranging the disc-shaped air cushion 26, the stress area of the water surface and the air cushion is increased, so that the piston 24 is more easily pushed to the inside of the air cylinder 21, and in addition, by arranging a bidirectional hinged connection mode, when the ship body 1 is violently shaken by sea wind or sea waves, the ship body 1 is also kept in a stable state.

As shown in fig. 4, the air guide unit 3 includes an air guide duct 41 fixedly attached to the top surface of the air cylinder 21 and a supply passage 32 provided at the side of the boat body 1.

As shown in fig. 4, the inflation assembly 4 further includes a gas collecting channel 42 disposed on the side of the ship body 1, and the top of the gas collecting channel 42 is fixedly connected to the bottom of the conveying channel 32.

It should be further noted that, the present invention is further provided with an inflation assembly 4, when the main body 1 of the ship inclines, the gas in the gas collecting channel 4 on the inclined side enters the elastic airbag 41 to make the elastic airbag 41 start to expand, and because the elastic airbag 41 has a certain buoyancy, the elastic airbag 41 originally below the water level line rises to the water level line, thereby achieving the effect of stabilizing the main body 1 of the ship, increasing the buoyancy of the main body 1 of the ship, making the main body 1 of the ship not turn over, improving the stability of the main body 1 of the ship, and in addition, when the main body 1 of the ship stably navigates, the elastic airbag 41 always keeps a flat state and is not easy to damage.

As shown in fig. 4, a transmission shaft 13 is further disposed on a side surface of the vessel body 1, and the transmission shaft 13 is engaged with the universal joint 27 to secondarily fix the gas pushing assembly 2.

As shown in fig. 1, at least three groups of air pushing assemblies 2 and air guiding assemblies 3 are arranged at the front, middle and rear of one side of a ship body 1, and the single group of air pushing assemblies 2 and the single group of air guiding assemblies 3 correspond to at least three elastic airbags 41, so that the stability of the ship body 1 is improved.

As shown in fig. 2, the air pushing assembly 2 can rotate in four directions, i.e., forward, backward, leftward, rightward, and can keep the ship body 1 stable even when strong sea wind or wind waves are encountered.

As shown in fig. 2, the air cushion 26 has a disk shape, which increases the force bearing area between the air cushion 26 and the water surface, and facilitates the pushing of the gas into the cylinder 21.

Working process

Firstly, when the ship body 1 inclines to the right side during navigation, the air cushion 26 arranged at one side of the ship body 1 contacts with the water surface in a large area, the piston 24 is pushed into the air cylinder 21 by the pressure of the water surface and the buoyancy of the air cushion 26, meanwhile, the air in the air cylinder 21 is squeezed into the air guide pipeline 41 and then is conveyed into the conveying channel 32 through the air guide pipeline 41 to enter the air collecting channel 42, the air in the air collecting channel 42 enables the elastic air bag 41 arranged below the water level line to start to expand and stabilize the ship body 1, at the moment, the air cushion 26 at the other side does not contact with the water surface, and the elastic air bag 41 at the other side is in a flat state; when the ship body 1 is stabilized, the air cushion 26 is restored to its original position by the urging force of the spring 23.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The present invention is not limited to the above-described embodiments, and it should be noted that various changes and modifications can be made by those skilled in the art without departing from the structure of the present invention, and these changes and modifications should be construed as the scope of the present invention, which does not affect the effect and practicality of the present invention.