阅读说明：本技术 一种具有多组气囊的船舶防倾覆装置及其工作方法 (Ship anti-overturning device with multiple groups of air bags and working method thereof ) 是由 曹爱霞 宋慧 刘培学 邵瑞影 陈玉杰 杜友威 周新院 石晓 李丹 于 2021-09-16 设计创作，主要内容包括：本发明提供一种具有多组气囊的船舶防倾覆装置及其工作方法,属于船舶防倾覆装置领域,其包括,船体；隔板,隔板固定连接于船体的内壁之间；隐藏槽,隐藏槽设置有多个,多个隐藏槽均开设于船体的两个侧端,每个隐藏槽的上下内壁之间均固定连接有密封圈；盖板,盖板设置有多个,多个盖板均通过铰轴转动连接于隐藏槽的内壁之间；支撑板,两个滑块通过推动两个支撑块的移动将气囊箱推出隐藏槽,继而实现将膨胀气囊推至隐藏槽外,方便膨胀气囊的充气膨胀,使得船体遇到倾斜时可及时推出,内置的膨胀气囊降低受碰撞外力的影响,避免膨胀气囊未展开时受到损伤破裂。(The invention provides a ship anti-overturning device with a plurality of groups of air bags and a working method thereof, belonging to the field of ship anti-overturning devices and comprising a ship body; the partition plates are fixedly connected between the inner walls of the ship body; the hidden grooves are arranged in plurality and are arranged at two side ends of the ship body, and a sealing ring is fixedly connected between the upper inner wall and the lower inner wall of each hidden groove; a plurality of cover plates are arranged and are rotatably connected between the inner walls of the hidden grooves through hinge shafts; the backup pad, two sliders are released the gasbag case through the removal that promotes two supporting shoes and are hidden the groove, realize then pushing out the inflation gasbag to hiding the groove outside, make things convenient for inflation gasbag's inflation for the hull can in time be released when meetting the slope, and built-in inflation gasbag reduces receives the influence of collision external force, receives the damage when avoiding inflation gasbag not to launch and breaks.)

1. A ship overturn prevention device with a plurality of groups of air bags is characterized by comprising;

a hull (1);

the partition plates (2) are fixedly connected between the inner walls of the ship body (1);

a plurality of hidden grooves (3) are formed in each hidden groove (3), the hidden grooves (3) are formed in two side ends of the ship body (1), and a sealing ring (7) is fixedly connected between the upper inner wall and the lower inner wall of each hidden groove (3);

the number of the cover plates (4) is multiple, and the cover plates (4) are rotatably connected between the inner walls of the hidden grooves (3) through hinge shafts;

the two supporting plates (13) are arranged, the two supporting plates (13) are fixedly connected to the lower inner wall of the ship body (1) in parallel, and the two supporting plates (13) are respectively positioned on two sides of the double-shaft motor (8); and

the air bags (6) are arranged in plurality, the air bags (6) are arranged between the upper inner wall and the lower inner wall of the hidden grooves (3), an air bag box (5) is sleeved on the outer surface of each air bag (6), and two side ends of each air bag box (5) are fixedly connected with supporting blocks (29);

the linkage mechanism is arranged in the ship body (1) and the plurality of hidden grooves (3) and is connected with the plurality of supporting blocks (29) to push the air bag box (5).

2. The ship overturn preventing device with multiple groups of airbags according to claim 1, wherein the linkage mechanism comprises a driving assembly, a first transmission assembly, a second transmission assembly, sliding assemblies and a connecting rod assembly, the driving assembly is arranged on the lower inner wall of the ship body (1), the first transmission assembly is connected with the driving assembly, the second transmission assembly is provided with multiple groups, the multiple groups of second transmission assemblies are respectively connected with the first rotation assembly, the multiple groups of second transmission assemblies are respectively arranged in the multiple hidden grooves (3), the sliding assemblies are provided with multiple groups, the multiple groups of sliding assemblies are respectively arranged in the multiple hidden grooves (3), the multiple groups of sliding assemblies are respectively connected with the multiple groups of second rotation assemblies and the supporting blocks (29), and the connecting rod assembly is provided with multiple groups, the multiple groups of connecting rod assemblies are respectively arranged in the hidden grooves (3) and are respectively connected with the cover plates (4).

3. The ship overturn preventing device with multiple groups of airbags according to claim 2, characterized in that the driving component comprises a double-shaft motor (8), two first rotating shafts (9) and two first gears (10), the double-shaft motor (8) is fixedly connected to the center of the lower inner wall of the ship body (1), the two first rotating shafts (9) are fixedly connected to two output ends of the double-shaft motor (8), and the two first gears (10) are respectively fixedly connected to the circular end surfaces of the two first rotating shafts (9).

4. A ship overturn preventing device with multiple groups of air bags according to claim 3, wherein the first transmission assemblies each comprise a second gear (11) and a second rotating shaft (12), the second rotating shaft (12) is fixedly connected between two support plates (13), the second gears (11) are provided with four, the four second gears (11) are respectively fixedly connected to the circumferential surfaces of the two second rotating shafts (12), and the four second gears (11) are meshed with the two first gears (10).

5. The ship overturn preventing device with multiple groups of airbags according to claim 4, wherein each group of second rotating assemblies comprises two driving transmission wheels (14), two driven transmission wheels (15), two transmission belts (16) and two third rotating shafts (17), the two third rotating shafts (17) are respectively and rotatably connected to the inner walls of the two sides of the hidden groove (3), one end of each of the two third rotating shafts (17) extends into the ship body (1), the two driven transmission wheels (15) are provided, the two driven transmission wheels (15) are respectively and fixedly connected to the extending end surfaces of the two third rotating shafts (17), the two driven transmission wheels (15) are both located in the ship body (1), the two driving transmission wheels (14) are provided, the two driving transmission wheels (14) are both fixedly connected to the circumferential surface of the second rotating shaft (12), the two driving transmission wheels (14) horizontally correspond to the two driven transmission wheels (15) respectively, the number of the transmission belts (16) is two, and the two transmission belts (16) are sleeved on the circumferential surfaces of the two driving transmission wheels (14) and the driven transmission wheels (15) respectively.

6. The ship overturn preventing device with multiple groups of air bags according to claim 5, wherein each group of sliding assemblies comprises two fixed blocks (21), two sliding grooves (22), two rollers (23), two sliding blocks (19), two pushing columns (20) and two shifting sleeve rods (18), the two fixed blocks (21) are respectively and fixedly connected to the inner walls of two sides of the hidden groove (3), the two sliding grooves (22) are respectively arranged on the end surfaces of the two fixed blocks (21) which are close to each other, the two sliding blocks (19) respectively slide in the two sliding grooves (22) through the two rollers (23), the two pushing columns (20) are respectively and fixedly connected to the end surfaces of the two sliding blocks (19) which are close to each other, the two shifting sleeve rods (18) are respectively arranged, the two toggle sleeve rods (18) are respectively sleeved on the circumferential surface of the pushing column (20), and the two toggle sleeve rods (18) are respectively and fixedly connected with the two third rotating shafts (17).

7. The ship overturn preventing device with multiple groups of air bags according to claim 6, wherein each group of connecting rod assemblies comprises two shifting blocks (24), two first connecting rods (25), two rotating support rods (26), two second connecting rods (27) and two arc-shaped pull rods (28), the two shifting blocks (24) are respectively and fixedly connected to the tops of two support blocks (29), the two rotating support rods (26) are respectively and fixedly connected to the inner wall of the hidden groove (3), the two first connecting rods (25) are respectively and rotatably connected with the shifting blocks (24) through hinge shafts at the lower ends of the two first connecting rods (25), the upper ends of the two first connecting rods (25) are respectively and rotatably connected with the two rotating support rods (26) through hinge shafts, and the two arc-shaped pull rods (28) are respectively and rotatably connected with the two rotating support rods (26), the two arc-shaped pull rods (28) are respectively and fixedly connected to the bottom of the cover plate (4), the number of the second connecting rods (27) is two, the lower ends of the second connecting rods (27) are rotatably connected with the rotating supporting rod (26) through hinge shafts, and the upper ends of the second connecting rods (27) are rotatably connected with the double-shaft motor (8) through hinge shafts.

8. The ship overturn preventing device with multiple groups of air bags according to claim 7, characterized in that an electronic liquefaction cylinder (30) is fixedly connected between the upper and lower inner walls of the air bag box (5), and the electronic liquefaction cylinder (30) is communicated with the inflatable air bag (6) through a rubber tube.

9. The ship overturn preventing device with multiple groups of airbags according to claim 8, wherein the balance gyroscope (32) and the control terminal (31) are both fixedly connected to the lower inner wall of the ship body (1), the balance gyroscope (32) and the control terminal (31) are respectively located between the two second rotating shafts (12), and the balance gyroscope (32), the control terminal (31) and the multiple electronic liquefaction cylinders (30) are all electrically connected with each other.

10. A method for operating a ship overturn preventing device having a plurality of sets of air bags, wherein the ship overturn preventing device having the plurality of sets of air bags as claimed in any one of claims 1 to 9 is applied, comprising the steps of:

s1, induction starting:

the balance gyroscope (32) monitors the inclination angle, when the ship body (1) inclines by more than 20 degrees in the running process, the electric property is fed back to the control terminal (31), the control terminal (31) judges that the inclination angle is too large, the ship overturns, and the control terminal (31) starts the double-shaft motor (8) to complete the induction starting of the second rotating shaft (12);

s2, preparation push:

the double-shaft motor (8) is started, the double-shaft motor (8) drives two first gears (10) to rotate through two first rotating shafts (9), the two first rotating shafts (9) drive two second rotating shafts (12) to rotate through the meshing of the first gears (10) and the second gears (11), the two second rotating shafts (12) drive a plurality of driving transmission wheels (14) to rotate, the driving transmission wheels (14) drive a plurality of driven transmission wheels (15) to rotate through a plurality of transmission belts (16), the driven transmission wheels (15) drive toggle sleeve rods (18) to rotate through the rotation, the toggle sleeve rods (18) respectively toggle a plurality of pushing columns (20), a plurality of sliding blocks (19) move outwards in a plurality of hidden grooves (3) through sliding fit with the toggle sleeve rods (18), and the sliding blocks (19) move outwards to push out a plurality of air bag boxes (5), then the plurality of expansion air bags (6) are pushed out from the plurality of hidden grooves (3), so that the plurality of expansion air bags (6) can be pushed out in preparation;

s3, reserving space:

when the sliding block (19) moves outwards, the sliding block (19) pushes the shifting block (24) to move outwards, the shifting block (24) pushes the first connecting rod (25) to move outwards, the first connecting rod (25) pushes the rotating supporting rod (26) to rotate, the second connecting rod (27) is pushed sequentially through the rotating supporting rod (26), the second connecting rod (27) pushes the arc-shaped pull rods (28), the cover plate (4) is pushed out from the hidden groove (3) when the two arc-shaped pull rods (28) are pushed simultaneously, and a space is reserved for pushing out the expansion airbag (6) in time;

s4, equilibrium tilt angle:

after the multiple expansion air bags (6) are pushed out from the hidden groove (3), the gyroscope (32) is balanced, the multiple electronic liquefaction air cylinders (30) are started, compressed air stored in the multiple electronic liquefaction air cylinders (30) is guided into the multiple expansion air bags (6) through plastic pipelines between the multiple electronic liquefaction air cylinders (30) and the expansion air bags (6), the multiple expansion air bags (6) are rapidly filled and expanded, the multiple expansion air bags (6) float on the water surface, and the ship body (1) is balanced in inclination angle.

Technical Field

The invention belongs to the field of ship anti-overturning devices, and particularly relates to a ship anti-overturning device with multiple groups of air bags and a working method thereof.

Background

The air bag is formed by filling compressed air or water medium into a flexible rubber capsule; the elastic effect is realized by utilizing the compressibility of air and the fluidity of water, the ship is a vehicle which can sail or berth in water for transportation or operation, and the ship body is a basic part of the ship and can be divided into a main body part and a superstructure part. The main body part generally refers to the part below the upper deck, which is a hollow body with a specific shape surrounded by the hull (bottom and sides) and the upper deck, and is a key part for ensuring the required buoyancy, navigation performance and strength of the hull, which is generally used for arranging power plants, loading cargo, storing fuel and fresh water, and arranging other various compartments.

The ship brings great contribution to personnel communication, material communication, ocean resource development and the like, but continuous marine accidents bring endless pain and loss which are difficult to forget to people, the ship serving as a water carrying tool faces the risks of meteorological disasters, the risks of water channel conditions, the risks of submerged reefs, the technical risks of ship body quality, the risks of manual operation errors and the like, the ship damage causing the largest loss in various hazards is overturning, and the ship can cause serious accidents which endanger personnel and property when overturning, so that the ship overturning preventing device with the multiple groups of airbags and the working method thereof are provided.

Disclosure of Invention

The invention aims to provide a ship overturn prevention device with a plurality of groups of air bags and a working method thereof, aiming at correcting the inclination angle of a ship in time when the ship overturns so as to eliminate the overturn danger of the ship.

In order to achieve the purpose, the invention provides the following technical scheme:

a ship overturn preventing device with multiple groups of air bags comprises a ship body;

the partition plates are fixedly connected between the inner walls of the ship body;

the hidden grooves are arranged in a plurality and are arranged at two side ends of the ship body, and a sealing ring is fixedly connected between the upper inner wall and the lower inner wall of each hidden groove;

the cover plates are arranged in a plurality and are rotatably connected between the inner walls of the hidden grooves through hinge shafts;

the two support plates are fixedly connected to the lower inner wall of the ship body in parallel and are respectively positioned on two sides of the double-shaft motor; and

the inflatable air bags are arranged in plurality and are arranged between the upper inner wall and the lower inner wall of the hidden grooves, an air bag box is sleeved on the outer surface of each inflatable air bag, and two side ends of each air bag box are fixedly connected with supporting blocks;

the linkage mechanism is arranged in the ship body and the plurality of hidden grooves and connected with the plurality of supporting blocks to push the air bag box.

As a preferable scheme of the invention, the linkage mechanism comprises a driving component, a first transmission component, a second transmission component, a sliding component and a connecting rod component, the driving components are arranged on the lower inner wall of the ship body, the first transmission components are arranged on the lower inner wall of the ship body, the first transmission components are all connected with the driving components, the second transmission components are provided with a plurality of groups, a plurality of groups of second transmission components are respectively connected with the first rotating components, a plurality of groups of second transmission components are respectively arranged in a plurality of hidden grooves, the sliding components are provided with a plurality of groups, a plurality of groups of sliding components are all arranged in a plurality of hidden grooves, the plurality of groups of sliding components are respectively connected with a plurality of second rotating components and supporting blocks, the connecting rod assemblies are provided with a plurality of groups, the connecting rod assemblies are arranged in the hidden grooves respectively, and the connecting rod assemblies are connected with the cover plates respectively.

As a preferable scheme of the invention, the driving component comprises a double-shaft motor, two first rotating shafts and two first gears, the double-shaft motor is fixedly connected to the center of the lower inner wall of the ship body, the two first rotating shafts are fixedly connected to two output ends of the double-shaft motor, and the two first gears are respectively and fixedly connected to the circular end surfaces of the two first rotating shafts.

As a preferable scheme of the present invention, each of the first transmission assemblies includes four second gears and four second rotating shafts, the second rotating shafts are fixedly connected between the two support plates, the four second gears are respectively fixedly connected to circumferential surfaces of the two second rotating shafts, and the four second gears are engaged with the two first gears.

Every second rotating assembly of group all includes initiative drive wheel, driven transmission wheel, driving belt and third pivot, the third pivot is provided with two, two the third pivot rotates respectively to be connected on the both sides inner wall of hiding the groove, two in the one end of third pivot extends the hull, driven transmission wheel is provided with two, two driven transmission wheel fixed connection respectively is on the terminal surface that extends of two third pivots, two driven transmission wheel all is located the hull, the initiative drive wheel is provided with two, two the equal fixed connection of initiative drive wheel is in the circumferential surface of second pivot, two the initiative drive wheel corresponds with two driven transmission wheel levels respectively, driving belt is provided with two, two driving belt overlaps respectively and locates two initiative drive wheel and driven transmission wheel's circumferential surface.

As a preferred scheme of the present invention, each of the sliding assemblies includes two fixed blocks, two sliding grooves, two rollers, two sliding blocks, two pushing posts, and two toggle rods, the two fixed blocks are respectively and fixedly connected to inner walls of two sides of the hidden groove, the two sliding grooves are respectively formed on end surfaces of the two fixed blocks, the two sliding blocks respectively slide in the two sliding grooves through the two rollers, the two pushing posts are respectively and fixedly connected to the end surfaces of the two sliding blocks, the two toggle rods are respectively sleeved on circumferential surfaces of the pushing posts, and the two toggle rods are respectively and fixedly connected to the two third rotating shafts.

As a preferred scheme of the present invention, each group of the connecting rod assemblies includes two toggle blocks, two first connecting rods, two rotating support rods, two second connecting rods and two arc-shaped pull rods, the two toggle blocks are respectively and fixedly connected to the tops of the two support blocks, the two rotating support rods are respectively and fixedly connected to the inner wall of the hidden groove, the two first connecting rods are respectively and rotatably connected to the lower ends of the two first connecting rods through hinge shafts, the upper ends of the two first connecting rods are respectively and rotatably connected to the two rotating support rods through hinge shafts, the two arc-shaped pull rods are respectively and fixedly connected to the bottom of the cover plate, the two second connecting rods are respectively and rotatably connected to the lower ends of the two second connecting rods through hinge shafts, the upper ends of the two second connecting rods are rotatably connected with a double-shaft motor through hinge shafts.

As a preferable scheme of the present invention, an electronic liquefaction cylinder is fixedly connected between the upper and lower inner walls of the airbag box, and the electronic liquefaction cylinder is communicated with the inflatable airbag through a rubber tube.

As a preferable scheme of the invention, the balance gyroscope and the control terminal are both fixedly connected to the lower inner wall of the ship body, the balance gyroscope and the control terminal are respectively located between the two second rotating shafts, and the balance gyroscope, the control terminal and the plurality of electronic liquefaction cylinders are all electrically connected.

A working method of a ship overturn preventing device with a plurality of groups of air bags comprises the following steps: s, induction starting:

the balance gyroscope monitors the inclination angle, when the ship body inclines more than a certain degree in the running process, the electrical property is fed back to the control terminal, the control terminal judges that the inclination angle is too large, the ship overturns, and the control terminal starts the double-shaft motor to complete the induction starting of the second rotating shaft;

s1, preparation push:

the double-shaft motor is started, the double-shaft motor drives the two first gears to rotate through the two first rotating shafts, the two first rotating shafts drive the two second rotating shafts to rotate through the meshing of the first gears and the second gears, the two second rotating shafts drive the plurality of driving transmission wheels to rotate, the plurality of driving transmission wheels drive the plurality of driven transmission wheels to rotate through the plurality of transmission belts, the plurality of driven transmission wheels drive the plurality of toggle rods to rotate, the plurality of toggle rods toggle the plurality of pushing columns respectively, the plurality of sliding blocks move outwards in the plurality of hidden grooves through sliding fit with the plurality of toggle rods, the plurality of sliding blocks move outwards to push out the plurality of airbag boxes, and then the plurality of expanded airbags are pushed out from the plurality of hidden grooves, so that the plurality of expanded airbags can be prepared and pushed out conveniently;

s2, reserving space:

when the sliding block moves outwards, the sliding block pushes the poking block to move outwards, the poking block pushes the first connecting rod to move outwards, the first connecting rod pushes the rotating supporting rod to rotate, the second connecting rod is pushed sequentially by the rotating supporting rod, the second connecting rod pushes the arc-shaped pull rods, the cover plate is pushed out from the hidden groove when the two arc-shaped pull rods are pushed simultaneously, and a space is reserved for pushing out the expanded air bag in time;

s3, equilibrium tilt angle:

after a plurality of inflation gasbags released from hiding the inslot, balanced gyroscope and open a plurality of electron liquefaction cylinders, through the plastic pipeline between a plurality of electron liquefaction cylinders and the inflation gasbag, with the leading-in a plurality of inflation gasbags of the compressed gas of the internal storage of a plurality of electron liquefaction cylinders, realize the quick filling inflation to a plurality of inflation gasbags, a plurality of inflation gasbags float in the surface of water, carry out balanced inclination to the hull.

Compared with the prior art, the invention has the beneficial effects that:

1. in this scheme, two sliders are released the gasbag case through the removal that promotes two supporting shoes and are hidden the groove, realize then pushing away the inflation gasbag to hiding the groove outside, make things convenient for inflation gasbag's inflation for the hull can in time be released when meetting the slope, and built-in inflation gasbag reduces receives the influence of collision external force, receives the damage when avoiding inflation gasbag not to launch and breaks.

2. In this scheme, through the laborsaving connecting rod structure of two first connecting rods, two rotation support bars and two second connecting rods, reduce the power to the apron upset for the upset of apron is simultaneously accelerated, overturns when realizing releasing expansion airbag and opens the apron, accelerates the release to a plurality of expansion airbag, conveniently opens speed regulation boats and ships inclination, prevents the danger of toppling of boats and ships.

3. In this scheme, two third pivots are used for providing the support for two driven transmission wheels, two driving belt are established to two driving transmission wheel and driven transmission wheel's the convenient cover that sets up, the second pivot is used for driving two driven transmission wheel's rotation through two driving transmission wheel's rotation pulling two driving belt, two driven transmission wheel's rotation drives two third pivots rotatoryly, realize the power transmission of second ladder, carry out the small-angle deflection for the sensitive third pivot that drives, two driving belt have flexible elasticity, adopt belt transmission power, avoid when the hull receives external force collision, inside gear transmission meshing card dies, unable transmission power.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a first perspective installation of a marine anti-overturning device having multiple sets of air bags according to the present invention;

FIG. 2 is a schematic view of a second perspective installation of an anti-overturning device for a ship having multiple sets of airbags in accordance with the present invention;

FIG. 3 is a first exploded perspective view of a marine anti-overturning device having multiple sets of airbags in accordance with the present invention;

FIG. 4 is a second exploded perspective view of a marine anti-capsizing device having multiple sets of air bags in accordance with the present invention;

FIG. 5 is an exploded view of a first portion of a linkage mechanism of a marine anti-overturning device having multiple sets of airbags in accordance with the present invention;

FIG. 6 is an exploded view of a second portion of a linkage mechanism of a marine anti-overturning device having multiple sets of airbags in accordance with the present invention;

FIG. 7 is a first perspective cross-sectional view of a marine anti-overturning device having multiple sets of air bags in accordance with the present invention;

FIG. 8 is a second perspective cutaway view of a marine anti-rollover device having multiple sets of air bags in accordance with the present invention;

FIG. 9 is a third perspective cross-sectional view of a marine anti-rollover device having multiple sets of air bags in accordance with the present invention;

fig. 10 is a connection diagram of parts of a linkage mechanism of a ship overturn preventing device with multiple groups of airbags.

In the figure: 1. a hull; 2. a partition plate; 3. hiding the groove; 4. a cover plate; 5. an airbag case; 6. inflating the balloon; 7. a seal ring; 8. a double-shaft motor; 9. a first rotating shaft; 10. a first gear; 11. a second gear; 12. a second rotating shaft; 13. a support plate; 14. an active driving wheel; 15. a driven transmission wheel; 16. a drive belt; 17. a third rotating shaft; 18. the loop bar is pulled; 19. a slider; 20. pushing the column; 21. a fixed block; 22. a chute; 23. a roller; 24. a shifting block; 25. a first link; 26. rotating the support rod; 27. a second link; 28. an arc-shaped pull rod; 29. a support block; 30. an electronic liquefaction cylinder; 31. a control terminal; 32. a balanced gyroscope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 10, a ship overturn preventing apparatus having a plurality of sets of airbags, includes:

a hull 1;

the partition plates 2 are fixedly connected between the inner walls of the ship body 1;

a plurality of hidden grooves 3 are formed in the hidden grooves 3, the hidden grooves 3 are formed in two side ends of the ship body 1, and a sealing ring 7 is fixedly connected between the upper inner wall and the lower inner wall of each hidden groove 3;

a plurality of cover plates 4 are arranged, and the cover plates 4 are rotatably connected between the inner walls of the hidden grooves 3 through hinge shafts;

two support plates 13 are arranged, the two support plates 13 are fixedly connected to the lower inner wall of the ship body 1 in parallel, and the two support plates 13 are respectively positioned at two sides of the double-shaft motor 8; and

inflation gasbag 6, inflation gasbag 6 are provided with a plurality ofly, and a plurality of inflation gasbags 6 all set up between the upper and lower inner wall of a plurality of hidden grooves 3, and every inflation gasbag 6's surface all overlaps and is equipped with gasbag case 5, the equal fixedly connected with supporting shoe 29 of two sides of every gasbag case 5.

According to the invention, the partition board 2 is connected with the ship body 1 to form a sealed space for accommodating the linkage mechanism, the plurality of hidden grooves 3 are respectively arranged at the left side and the right side of the ship body 1, the plurality of hidden grooves 3 are used for accommodating the plurality of expansion air bags 6, the plurality of sealing rings 7 are respectively in sealed butt joint with the plurality of cover plates 4 and are used for preventing water from entering the hidden grooves 3 and interfering with and corroding parts in the hidden grooves 3, the plurality of cover plates 4 are used for matching with the plurality of closed hidden grooves 3, the two supporting plates 13 provide rotary support for the two second rotating shafts 12, the floating force of the ship body 1 can be increased after the plurality of expansion air bags 6 are inflated, the plurality of air bag boxes 5 are used for accommodating the plurality of non-inflated expansion air bags 6 and the plurality of electronic liquefaction air cylinders 30, and the plurality of supporting blocks 29 are used as a group to fix the same air bag box 5.

The linkage mechanism is arranged in the ship body 1 and the plurality of hidden grooves 3, the linkage mechanism is connected with the plurality of supporting blocks 29 and used for pushing the airbag box 5, the linkage mechanism comprises a driving assembly, a first transmission assembly, a second transmission assembly, sliding assemblies and connecting rod assemblies, the driving assembly is arranged on the lower inner wall of the ship body 1, the first transmission assembly is connected with the driving assembly, the second transmission assembly is provided with a plurality of groups, the plurality of groups of second transmission assemblies are respectively connected with the first transmission assembly, the plurality of groups of second transmission assemblies are respectively arranged in the plurality of hidden grooves 3, the sliding assemblies are provided with a plurality of groups, the plurality of groups of sliding assemblies are respectively arranged in the plurality of hidden grooves 3, the plurality of groups of sliding assemblies are respectively connected with the plurality of second transmission assemblies and the supporting blocks 29, the connecting rod assemblies are provided with a plurality of groups, the plurality of groups of connecting rod assemblies are respectively arranged in the plurality of hidden grooves 3, the plurality of groups of connecting rod assemblies are respectively connected with the plurality of cover plates 4.

According to the invention, the driving mechanism provides power for the movement of the plurality of expansion airbags 6 and the overturning of the plurality of cover plates 4, the first transmission assembly and the plurality of groups of second transmission assemblies realize the step-type power transmission of the power generated by the double-shaft motor 8, the power transmission amplitude is reduced, and stable power is provided for the sliding assemblies and the connecting rod assemblies, each group of sliding assemblies is used for transversely pushing out the expansion airbags 6, and each group of connecting rod assemblies is used for overturning the cover plates 4 and opening the plurality of hidden grooves 3.

The driving component comprises a double-shaft motor 8, two first rotating shafts 9 and two first gears 10, the double-shaft motor 8 is fixedly connected to the center of the lower inner wall of the ship body 1, the two first rotating shafts 9 are fixedly connected to two output ends of the double-shaft motor 8, and the two first gears 10 are respectively and fixedly connected to the circular end faces of the two first rotating shafts 9.

In the invention, the double-shaft motor 8 is used for providing power for the operation of the device, the double-shaft motor 8 is a stepping motor and is convenient to control the rotating torque, the two first rotating shafts 9 are used for transmitting the torque generated by the double-shaft motor 8, and the two first gears 10 are used for being meshed with the two second gears 11 to realize power transmission.

The first transmission assembly comprises second gears 11 and second rotating shafts 12, the second rotating shafts 12 are fixedly connected between the two supporting plates 13, the number of the second gears 11 is four, the four second gears 11 are respectively and fixedly connected to the circumferential surfaces of the two second rotating shafts 12, and the four second gears 11 are meshed with the two first gears 10.

In the invention, the two second rotating shafts 12 are arranged to provide fixed support for the four second gears 11, two groups of the four second gears 11 are formed, each group of the two second gears 11 are engaged with the same first gear 10, the two second rotating shafts 12 are driven to rotate through the engagement of the two first gears 10 and the four second gears 11, the first-stage power transmission is completed, and the power drives the second gears 11 to rotate through the first gears 10 so as to improve the rotating speed of the second gears 11.

Each group of second rotating assemblies comprises two driving transmission wheels 14, two driven transmission wheels 15, transmission belts 16 and two third rotating shafts 17, the number of the third rotating shafts 17 is two, the two third rotating shafts 17 are respectively and rotatably connected to the inner walls of the two sides of the hidden groove 3, one ends of the two third rotating shafts 17 extend into the ship body 1, the number of the driven transmission wheels 15 is two, the two driven transmission wheels 15 are respectively and fixedly connected to the extending end faces of the two third rotating shafts 17, the two driven transmission wheels 15 are both located in the ship body 1, the number of the driving transmission wheels 14 is two, the two driving transmission wheels 14 are respectively and fixedly connected to the circumferential surface of the second rotating shaft 12, the two driving transmission wheels 14 are respectively and horizontally corresponding to the two driven transmission wheels 15, the transmission belts 16 are two, and the two transmission belts 16 are respectively sleeved on the circumferential surfaces of the two driving transmission wheels 14 and the driven transmission wheels 15.

In the invention, the two third rotating shafts 17 are used for providing support for the two driven transmission wheels 15, the two driving transmission wheels 14 and the driven transmission wheels 15 are conveniently sleeved with the two transmission belts 16, the second rotating shaft 12 pulls the two transmission belts 16 through the rotation of the two driving transmission wheels 14 to drive the two driven transmission wheels 15 to rotate, the rotation of the two driven transmission wheels 15 drives the two third rotating shafts 17 to rotate, the power transmission of a second ladder is realized, the third rotating shafts 17 are sensitively driven to deflect at a small angle, the two transmission belts 16 have telescopic elasticity, the power is transmitted by adopting the belts, and the phenomenon that when the ship body 1 is collided by external force, the gears inside are meshed and blocked, and the power cannot be transmitted is avoided.

Every group sliding assembly all includes fixed block 21, spout 22, gyro wheel 23, slider 19, promote post 20 and stir loop bar 18, fixed block 21 is provided with two, two fixed block 21 respectively fixed connection are on hiding the both sides inner wall of groove 3, spout 22 is provided with two, two spout 22 are seted up respectively on the terminal surface that two fixed block 21 are close to mutually, two slider 19 slide respectively in two spout 22 through two gyro wheels 23, it is provided with two to promote post 20, two promote post 20 respectively fixed connection in the terminal surface that two slider 19 are close to mutually, stir loop bar 18 and be provided with two, two stir loop bar 18 and overlap respectively and locate the circumferential surface that promotes post 20, two stir loop bar 18 respectively with two third pivot 17 looks fixed connection.

According to the invention, two sliding grooves 22 are conveniently formed in the two fixing blocks 21, the two sliding grooves 22 are formed for accommodating two rollers 23, the two sliding blocks 19 are used for providing fixed support for the two supporting blocks 29, the pushing columns 20 and the shifting blocks 24, the two shifting loop bars 18 are driven by the deflection of the two third rotating shafts 17, the two shifting loop bars 18 are in sliding fit with the two pushing columns 20 and are used for pushing the sliding blocks 19 to move transversely, the two sliding blocks 19 push the air bag box 5 out of the hidden groove 3 by pushing the two supporting blocks 29 to move, so that the expansion air bag 6 is pushed out of the hidden groove 3, the inflation and expansion of the expansion air bag 6 are facilitated, the ship body 1 can be pushed out timely when inclined, the built-in expansion air bag 6 is reduced from being influenced by collision external force, and the expansion air bag 6 is prevented from being damaged and broken when not unfolded.

Each group of connecting rod assemblies comprises a shifting block 24 and a first connecting rod 25, the rotating support rod 26, the second connecting rod 27 and the arc-shaped pull rod 28, the number of the poking blocks 24 is two, the two poking blocks 24 are respectively and fixedly connected to the tops of the two support blocks 29, the number of the rotating support rod 26 is two, the two rotating support rods 26 are both and fixedly connected to the inner wall of the hidden groove 3, the number of the first connecting rods 25 is two, the lower ends of the two first connecting rods 25 are respectively and rotatably connected to the poking blocks 24 through hinge shafts, the upper ends of the two first connecting rods 25 are respectively and rotatably connected to the two rotating support rods 26 through hinge shafts, the number of the arc-shaped pull rods 28 is two, the two arc-shaped pull rods 28 are respectively and fixedly connected to the bottom of the cover plate 4, the number of the second connecting rods 27 is two, the lower ends of the two second connecting rods 27 are rotatably connected to the rotating support rods 26 through hinge shafts, and the upper ends of the two second connecting rods 27 are rotatably connected to the double-shaft motor 8 through hinge shafts.

In the invention, two toggle blocks 24 are used for pushing a first connecting rod 25 to move transversely, two rotating support rods 26 are respectively positioned on the left inner wall and the right inner wall of a hidden groove 3, the two rotating support rods 26 are used for supporting the labor-saving lever structures of the two first connecting rods 25 and the two second connecting rods 27 through rotation, the two first connecting rods 25 push the two rotating support rods 26 in the transverse moving process, then the two rotating support rods 26 deflect, the two rotating support rods 26 deflect to push the two second connecting rods 27 to move transversely, the two second connecting rods 27 push two arc-shaped pull rods 28 in the transverse moving process, then the two arc-shaped pull rods 28 push a cover plate 4 to turn around a hinge shaft, the sealing of the hidden groove 3 is released, the expansion airbag 6 is convenient to be pushed out, and the labor-saving connecting rod structures of the two first connecting rods 25, the two rotating support rods 26 and the two second connecting rods 27 are utilized, the power of the 4 upset of apron is reduced for the upset of apron 4 simultaneously, and the upset is opened apron 4 when realizing releasing expansion air bag 6 for release to a plurality of expansion air bags 6, conveniently open speed regulation boats and ships inclination, prevent the danger of toppling of boats and ships.

Specifically, referring to fig. 6, an electronic liquefaction cylinder 30 is fixedly connected between the upper and lower inner walls of the airbag box 5, and the electronic liquefaction cylinder 30 is communicated with the inflatable airbag 6 through a rubber tube.

In the present invention, the electronic liquefaction cylinder 30 is used to store compressed liquefied gas, which is pollution-free liquefied hydrogen, and the hydrogen in the electronic liquefaction cylinder 30 is introduced into the expansion airbag 6 through a rubber pipe by an electronic valve control built in the electronic liquefaction cylinder 30, and the expansion airbag 6 is inflated at an opening speed, so that the contact area of the ship on the water surface is increased, and the inclination angle of the ship is adjusted.

Specifically, referring to fig. 1 to 10, the balance gyroscope 32 and the control terminal 31 are both fixedly connected to the lower inner wall of the ship body 1, the balance gyroscope 32 and the control terminal 31 are respectively located between the two second rotating shafts 12, and the balance gyroscope 32, the control terminal 31 and the plurality of electronic liquefaction cylinders 30 are all electrically connected.

In the invention, the balance gyroscope 32 is used for monitoring the left-right and front-back inclination angles of the ship body 1, when the inclination angle is larger than 20 degrees, an electric signal is sent to the control terminal 31 in time, the control terminal 31 starts the double-shaft motor 8, the balance gyroscope 32, the control terminal 31 and the plurality of electronic liquefaction cylinders 30 are all electrically connected to form an automatic triggering system, the double-shaft motor 8 is started in time to control the inclination angle of the ship to avoid the overturn of the ship, the control terminal 31 comprises a PLC circuit, a single-chip circuit board and the like, and a control device for controlling the rotation of the motor belongs to equipment or devices existing in the prior art or equipment or devices realizable in the prior art, the specific composition and working principle of the equipment or devices are clear to those skilled in the art, and detailed description is not provided herein.

The invention provides a working method of a ship anti-overturning device with a plurality of groups of air bags, which comprises the following steps:

s1, induction starting:

the balance gyroscope 32 monitors the inclination angle, when the ship body 1 inclines by more than 20 degrees in the running process, the electrical property is fed back to the control terminal 31, the control terminal 31 judges that the inclination angle is too large, the ship overturns, and the control terminal 31 starts the double-shaft motor 8 to complete the induction starting of the second rotating shaft 12;

s2, preparation push:

the double-shaft motor 8 is started, the double-shaft motor 8 drives two first gears 10 to rotate through two first rotating shafts 9, the two first rotating shafts 9 are meshed with the second gears 11, the two first rotating shafts 9 drive two second rotating shafts 12 to rotate, the two second rotating shafts 12 drive a plurality of driving transmission wheels 14 to rotate, the driving transmission wheels 14 pull a plurality of driven transmission wheels 15 to rotate through a plurality of transmission belts 16, the rotation of the driven transmission wheels 15 drives toggle loop rods 18 to rotate, the toggle loop rods 18 respectively toggle a plurality of push columns 20, a plurality of sliding blocks 19 move outwards in a plurality of hidden grooves 3 through sliding fit with the toggle loop rods 18, the sliding blocks 19 move outwards to push out a plurality of airbag boxes 5, and then the expanded airbags 6 are pushed out from the hidden grooves 3, so that the prepared push-out of the expanded airbags 6 is facilitated;

s3, reserving space:

when the sliding block 19 moves outwards, the sliding block 19 pushes the toggle block 24 to move outwards, the toggle block 24 pushes the first connecting rod 25 to move outwards, the first connecting rod 25 pushes the rotating supporting rod 26 to rotate, the second connecting rod 27 is sequentially pushed by the rotating supporting rod 26, the second connecting rod 27 pushes the arc-shaped pull rods 28, the cover plate 4 is pushed out from the hidden groove 3 when the two arc-shaped pull rods 28 are pushed simultaneously, and a space is reserved in time for pushing out the expansion airbag 6;

s4, equilibrium tilt angle:

after a plurality of expansion air bags 6 are pushed out from the hidden groove 3, the gyroscope 32 is balanced and the plurality of electronic liquefaction air cylinders 30 are opened, compressed gas stored in the plurality of electronic liquefaction air cylinders 30 is led into the plurality of expansion air bags 6 through plastic pipelines between the plurality of electronic liquefaction air cylinders 30 and the expansion air bags 6, the plurality of expansion air bags 6 are rapidly filled and expanded, and the plurality of expansion air bags 6 float on the water surface to balance the inclination angle of the ship body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.