A ship anti-overturning emergency mechanism with multiple groups of air bags

By incorporating multiple airbags and an adjustable structure, the design solves the problem of inconvenient installation of existing ship anti-capsulation emergency mechanisms, enabling rapid installation and disassembly, and improving ease of use and emergency response capabilities.

CN117125210BActive Publication Date: 2026-05-12SINOHYDRO HARBOR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SINOHYDRO HARBOR CO LTD
Filing Date
2023-08-14
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing ship anti-capsulation emergency mechanisms are relatively simple and lack installation and adjustment structures, which affects ease of use.

Method used

The ship anti-capsulation emergency mechanism, which uses multiple airbags, can be quickly installed and disassembled through adjusting rods, locking mechanisms, motor-driven screws, and rotating structures. The distance and angle of the mounting plate can be adjusted to fix the airbags.

Benefits of technology

It improves the ease of use of ship anti-capsulation emergency mechanisms, enabling rapid installation and disassembly, and enhancing emergency response capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a ship anti-overturning emergency mechanism with multiple groups of air bags, which comprises two mounting plates arranged symmetrically, one end of the two mounting plates is connected through a basket screw, the bottom of the mounting plate is provided with multiple arc-shaped grooves, air bags are inserted into the arc-shaped grooves, an elastic belt is arranged through the bottom of the mounting plate, the bottom of the elastic belt is in abutment with the air bag, one end of the elastic belt is fixedly connected with an adjusting rod, the top of the adjusting rod penetrates through the bottom of the mounting plate and extends upwards, the top of the mounting plate is provided with a locking groove, a locking mechanism corresponding to the adjusting rod is fixedly connected in the locking groove, and multiple stand columns are rotationally connected to the top of the mounting plate through rotating rods. The multiple adjusting structures are arranged, so that the mounting can be quickly adjusted according to actual mounting needs, meanwhile, the emergency mechanism is convenient to mount and dismount, and therefore the use convenience of the ship anti-overturning emergency mechanism is effectively improved.
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Description

Technical Field

[0001] This invention relates to the field of ship rescue technology, and in particular to a ship anti-capsulation emergency mechanism with multiple airbags. Background Technology

[0002] Traditional ships are primarily equipped with rescue and relief equipment for the safety of crew and passengers, such as lifeboats, inflatable life rafts, and life rings. However, ships lack equipment for rescuing the vessel itself. In the event of serious accidents such as capsizing or sinking, rescue methods for the ship itself are extremely limited, while the consequences of capsizing and sinking are incredibly severe. Especially in the case of capsizing, crew and passengers trapped inside often find it difficult to escape; numerous passenger ship and ferry capsizing incidents have resulted in a large number of fatalities.

[0003] Existing patent "CN112193383B" discloses a ship anti-capsizing device for protection against wind and waves, specifically relating to the shipbuilding field. The device includes a hull, with a set of protective mechanisms fixed to the inner walls of both sides of the hull compartment. Each set of protective mechanisms is evenly distributed in a row along the inner wall of the hull compartment, and each row of protective mechanisms corresponds one-to-one with multiple seats inside the hull compartment. Each protective mechanism includes a lower housing, an upper housing, a seat lifting structure, a flip-up guard plate structure, and a guard plate flipping drive structure. This invention utilizes the meshing of toothed grooves and racks to drive the winding and unwinding of steel ropes, thereby enabling the flip-up guard plate structure to rotate towards the wind and wave side.

[0004] However, existing ship anti-capsulation emergency mechanisms are relatively simple and lack certain installation and adjustment structures, making them inconvenient to install and disassemble, thus affecting their ease of use. Summary of the Invention

[0005] 1. Technical problems to be solved

[0006] The purpose of this invention is to solve the problem that the existing ship anti-capsizing emergency mechanisms are relatively simple and lack certain installation and adjustment structures, and to propose a ship anti-capsizing emergency mechanism with multiple airbags.

[0007] 2. Technical Solution

[0008] To achieve the above objectives, the present invention adopts the following technical solution:

[0009] An emergency anti-capsizing mechanism for ships with multiple airbags includes two symmetrically arranged mounting plates. One end of the two mounting plates is connected by turnbuckles. The bottom of the mounting plates is provided with multiple arc-shaped grooves, and airbags are inserted into the arc-shaped grooves. An elastic band passes through the bottom of the mounting plates and abuts against the bottom of the airbags. One end of the elastic band is fixedly connected to an adjusting rod. The top of the adjusting rod passes through the bottom of the mounting plates and extends upward. The top of the mounting plates is provided with a locking groove, and a locking mechanism corresponding to the adjusting rod is fixedly connected in the locking groove.

[0010] The top of the mounting plate is rotatably connected to multiple columns via a rotating rod. One end of the rotating rod passes through the inner wall of the mounting plate and is fixedly connected to a handle. One end of the handle is threaded with a locking bolt. The mounting plate is provided with multiple threaded grooves corresponding to the locking bolt.

[0011] A motor is fixedly connected to the top of the column, and a first screw is fixedly connected to the output end of the motor. The column has a through-hole corresponding to the first screw. A crossbar is threaded onto the first screw. A fixing block is fixedly connected to one end of the crossbar. A fixing groove is provided at the bottom of the fixing block. A second screw is rotatably inserted into the fixing groove. A pressure plate is rotatably connected to one end of the second screw located in the fixing groove. A knob is fixedly connected to the other end of the second screw away from the pressure plate.

[0012] Preferably, the locking mechanism includes a support rod, on which an L-shaped insert is slidably sleeved, and the adjusting rod is provided with a plurality of insertion ports corresponding to the L-shaped insert at equal intervals.

[0013] Preferably, a first spring is sleeved on the support rod, and the two ends of the first spring are fixedly connected to the L-shaped insert rod and the inner wall of the locking groove, respectively.

[0014] Preferably, the top of the mounting plate is provided with multiple guide grooves, a guide rod is fixedly connected in the guide groove, a guide block is slidably sleeved on the guide rod, the guide block is connected to the column through a connecting rod, and the two ends of the connecting rod are fixedly connected to the guide block and the inner wall of the guide groove, respectively.

[0015] Preferably, a second spring is sleeved on the guide rod, and the two ends of the second spring are fixedly connected to the guide block and the inner wall of the guide groove, respectively.

[0016] Preferably, a fixing rod is fixedly connected inside the opening, and the support rod is provided with a through-hole corresponding to the fixing rod.

[0017] Preferably, a rubber pad is fixedly glued to the end of the pressure plate away from the second screw.

[0018] Preferably, a torsion spring is fitted on the rotating rod, and the two ends of the torsion spring abut against the rotating rod and the column, respectively.

[0019] Preferably, the bottom of the adjusting rod is fixedly connected to a retaining ring corresponding to the elastic band.

[0020] 3. Beneficial effects

[0021] Compared with the prior art, the advantages of this invention are:

[0022] (1) In this invention, the setting of multiple adjustment structures allows for quick adjustment and installation according to actual installation needs, while the emergency mechanism is easy to install and disassemble, thereby effectively improving the ease of use of the ship anti-capsulation emergency mechanism.

[0023] (2) In this invention, the distance between the two mounting plates can be adjusted by rotating the turnbuckle. The first screw can be rotated by starting the motor, which can move the support rod up and down to adjust the height of the fixing block. Then, the knob can be rotated to rotate the second screw, which can fix the fixing block with the pressure plate, thus fixing the emergency mechanism to the hull. The elastic band can be fixed to the airbag by pulling the adjustment rod. The locking mechanism can fix the adjustment rod. The angle of the mounting plate can be adjusted by rotating the handle to rotate the rotating rod.

[0024] (3) In this invention, the fixed rod can prevent the support rod from shaking. At the same time, the setting of the guide block, guide rod and connecting rod can prevent the mounting plate from shaking. The first spring can provide a certain elastic support for the L-shaped insert rod, and the second spring can provide a certain elastic support for the guide block. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of a ship anti-capsizing emergency mechanism with multiple airbags proposed in this invention;

[0026] Figure 2 This is a side view of the rotating rod of a ship anti-capsulation emergency mechanism with multiple airbags proposed in this invention.

[0027] Figure 3 for Figure 1 A schematic diagram of the structure at point A.

[0028] In the diagram: 1 Mounting plate, 2 Turnbuckle, 3 Airbag, 4 Elastic band, 5 Adjusting rod, 6 Rotating rod, 7 Column, 8 Handle, 9 Locking bolt, 10 Motor, 11 First screw, 12 Through port, 13 Crossbar, 14 Fixing block, 15 Second screw, 16 Pressure plate, 17 Knob, 18 Support rod, 19 L-shaped insert, 20 First spring, 21 Guide rod, 22 Guide block, 23 Connecting rod, 24 Second spring, 25 Fixing rod, 26 Fixing ring. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0030] Example 1:

[0031] Reference Figure 1-3 An emergency anti-capsulation mechanism for ships with multiple airbags includes two symmetrically arranged mounting plates 1. One end of the two mounting plates 1 is connected by turnbuckles 2 to adjust the distance between the two mounting plates 1. The bottom of the mounting plates 1 is provided with multiple arc-shaped grooves, and airbags 3 are inserted into the arc-shaped grooves to enhance the buoyancy of the mounting plates 1. An elastic band 4 passes through the bottom of the mounting plates 1 and abuts against the bottom of the airbags 3 to facilitate the fixing and disassembly of the airbags 3. One end of the elastic band 4 is fixedly connected to an adjusting rod 5 to drive the elastic band 4 to move. The bottom of the adjusting rod 5 is fixedly connected to a fixing ring 26 corresponding to the elastic band 4 to facilitate the fixing of the elastic band 4. The top of the adjusting rod 5 passes through the bottom of the mounting plates 1 and extends upward. The top of the mounting plates 1 is provided with a locking groove, and a locking mechanism corresponding to the adjusting rod 5 is fixedly connected in the locking groove to adjust and fix the adjusting rod 5.

[0032] In this invention, the locking mechanism includes a support rod 18, on which an L-shaped insert rod 19 is slidably sleeved for fixing an adjusting rod 5. The adjusting rod 5 is provided with a plurality of insertion holes corresponding to the L-shaped insert rod 19 at equal intervals. A first spring 20 is sleeved on the support rod 18. The two ends of the first spring 20 are respectively fixedly connected to the L-shaped insert rod 19 and the inner wall of the locking groove, providing a certain elastic support for the support rod 18.

[0033] In this invention, the top of the mounting plate 1 is rotatably connected to multiple columns 7 via a rotating rod 6. A torsion spring is sleeved on the rotating rod 6, and the two ends of the torsion spring abut against the rotating rod 6 and the columns 7 respectively, providing a certain torsional support for the columns 7. The top of the mounting plate 1 is provided with multiple guide grooves, and a guide rod 21 is fixedly connected in the guide groove. A guide block 22 is slidably sleeved on the guide rod 21. The guide block 22 is connected to the columns 7 via a connecting rod 23 to prevent the mounting plate 1 from shaking. The two ends of the connecting rod 23 are fixedly connected to the guide block 22 and the inner wall of the guide groove respectively. A second spring 24 is sleeved on the guide rod 21, and the two ends of the second spring 24 are fixedly connected to the guide block 22 and the inner wall of the guide groove respectively, providing a certain elastic support for the guide block 22.

[0034] In this invention, one end of the rotating rod 6 passes through the inner wall of the mounting plate 1 and is fixedly connected to a handle 8, which is used to drive the rotating rod 6 to rotate. One end of the handle 8 is threaded with a locking bolt 9, and the mounting plate 1 is provided with multiple threaded grooves corresponding to the locking bolt 9, which are used to fix the handle 8.

[0035] In this invention, a motor 10 is fixedly connected to the top of the column 7, and a first screw 11 is fixedly connected to the output end of the motor 10 for driving the crossbar 13 to move up and down. The column 7 is provided with a through-hole 12 corresponding to the first screw 11, and a fixing rod 25 is fixedly connected inside the through-hole 12. The support rod 18 is provided with a through-hole corresponding to the fixing rod 25. The crossbar 13 is threaded onto the first screw 11 for supporting the fixing block 14. The fixing block 14 is fixedly connected to one end of the crossbar 13. The bottom of the fixing block 14 is provided with a fixing groove for fixing the fixing block 14 to the edge of the hull. A second screw 15 is rotatably inserted into the fixing groove. A pressure plate 16 is rotatably connected to one end of the second screw 15 located in the fixing groove for fixing the fixing block 14. A knob 17 is fixedly connected to one end of the second screw 15 away from the pressure plate 16. A rubber pad is fixedly glued to one end of the pressure plate 16 away from the second screw 15 to increase the friction at the pressure plate 16.

[0036] In this invention, the distance between the two mounting plates 1 can be adjusted by rotating the turnbuckle 2. The first screw 11 can be rotated by starting the motor 10, which can move the support rod 18 up and down to adjust the height of the fixing block 14. Then, the knob 17 can be rotated to rotate the second screw 15, which can fix the fixing block 14 with the pressure plate 16, thus fixing the emergency mechanism to the hull. By pulling the adjusting rod 5, the elastic band 4 can be fixed to the airbag 3. The locking mechanism can fix the adjusting rod 5. By rotating the handle 8, the rotating rod 6 can be rotated to adjust the angle of the mounting plate 1.

[0037] In this invention, the multiple adjustable structures allow for rapid adjustment and installation according to actual installation needs, while the emergency mechanism is easy to install and disassemble, thus effectively improving the ease of use of the ship anti-capsulation emergency mechanism.

[0038] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A ship anti-capsizing emergency mechanism with multiple airbags, comprising two symmetrically arranged mounting plates (1), characterized in that, One end of the two mounting plates (1) is connected by turnbuckles (2). The bottom of the mounting plate (1) is provided with multiple arc-shaped grooves. An airbag (3) is inserted into the arc-shaped groove. An elastic band (4) passes through the bottom of the mounting plate (1). The elastic band (4) abuts against the bottom of the airbag (3). One end of the elastic band (4) is fixedly connected to an adjusting rod (5). The top of the adjusting rod (5) passes through the bottom of the mounting plate (1) and extends upward. The top of the mounting plate (1) is provided with a locking groove. A locking mechanism corresponding to the adjusting rod (5) is fixedly connected in the locking groove. The top of the mounting plate (1) is rotatably connected to multiple columns (7) via a rotating rod (6). One end of the rotating rod (6) passes through the inner wall of the mounting plate (1) and is fixedly connected to a handle (8). One end of the handle (8) is threaded with a locking bolt (9). The mounting plate (1) is provided with multiple threaded grooves corresponding to the locking bolt (9). A motor (10) is fixedly connected to the top of the column (7). A first screw (11) is fixedly connected to the output end of the motor (10). A through-hole (12) corresponding to the first screw (11) is provided on the column (7). A crossbar (13) is threaded onto the first screw (11). A fixing block (14) is fixedly connected to one end of the crossbar (13). A fixing groove is provided at the bottom of the fixing block (14). A second screw (15) is rotatably inserted into the fixing groove. A pressure plate (16) is rotatably connected to one end of the second screw (15) located in the fixing groove. A knob (17) is fixedly connected to one end of the second screw (15) away from the pressure plate (16). The locking mechanism includes a support rod (18), an L-shaped insert (19) is slidably sleeved on the support rod (18), and multiple insertion ports corresponding to the L-shaped insert (19) are provided at equal intervals on the adjusting rod (5); A first spring (20) is sleeved on the support rod (18), and the two ends of the first spring (20) are fixedly connected to the L-shaped insert rod (19) and the inner wall of the locking groove, respectively. A fixing rod (25) is fixedly connected inside the opening (12), and a through opening corresponding to the fixing rod (25) is provided on the support rod (18).

2. The ship anti-capsizing emergency mechanism with multiple airbags according to claim 1, characterized in that, The top of the mounting plate (1) is provided with multiple guide grooves. A guide rod (21) is fixedly connected in the guide groove. A guide block (22) is slidably sleeved on the guide rod (21). The guide block (22) is connected to the column (7) through a connecting rod (23). The two ends of the connecting rod (23) are fixedly connected to the guide block (22) and the inner wall of the guide groove, respectively.

3. A ship anti-capsizing emergency mechanism with multiple airbags according to claim 2, characterized in that, A second spring (24) is sleeved on the guide rod (21), and the two ends of the second spring (24) are fixedly connected to the guide block (22) and the inner wall of the guide groove, respectively.

4. A ship anti-capsizing emergency mechanism with multiple airbags according to claim 1, characterized in that, A rubber pad is fixedly glued to one end of the pressure plate (16) away from the second screw (15).

5. A ship anti-capsizing emergency mechanism with multiple airbags according to claim 1, characterized in that, A torsion spring is fitted on the rotating rod (6), and the two ends of the torsion spring abut against the rotating rod (6) and the column (7) respectively.

6. A ship anti-capsizing emergency mechanism with multiple airbags according to claim 1, characterized in that, The bottom of the adjusting rod (5) is fixedly connected to a fixing ring (26) corresponding to the elastic band (4).