CN113697066B

CN113697066B - Ship lifesaving device

Info

Publication number: CN113697066B
Application number: CN202111074505.9A
Authority: CN
Inventors: 吉云
Original assignee: Taizhou Feifan Ship Technology Co ltd
Current assignee: Taizhou Feifan Ship Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-11-25
Anticipated expiration: 2041-09-14
Also published as: CN113697066A

Abstract

The invention discloses a ship lifesaving device in the technical field of ship escape devices, which comprises a rescue cabin, wherein the rescue cabin is of a cube-shaped structure and comprises a cabin body and a sealing door, and the sealing door is positioned on the right side of the cabin body and is tightly attached to the cabin body; the front side wall, the rear side wall, the upper side wall, the lower side wall, the left side wall and the right side wall of the sealing door of the cabin body are fixedly connected with air bags, the side edges of the air bags are respectively provided with an inflating mechanism positioned in the rescue cabin, a driving mechanism is arranged in the cabin body and is used for driving the sealing door to move rightwards to open the rescue cabin and simultaneously driving the inflating mechanism to work and inflate the air bags; the invention can better rescue the crew in danger of the ship.

Description

Ship lifesaving device

Technical Field

The invention relates to the technical field of ship escape devices, in particular to a ship lifesaving device.

Background

The ship lifesaving is that ship passengers use ship lifesaving equipment to rescue people falling into water or abandon ships to rescue according to lifesaving deployment when encountering marine accidents, and the ship lifesaving equipment is widely used for rescuing other ships or receiving external rescue, and any ship needs to be configured according to the regulations of national ship inspection departments.

The invention discloses an invention patent in the technical field of partial ship escape devices in the prior art, wherein the invention patent with the application number of CN202010303330.3 discloses an emergency rescue escape device for ship navigation, which relates to the technical field of ship escape devices and comprises an inner shell, floating bags, a rescue cabin and an air conveying mechanism, wherein the inner shell comprises a main shell and a movable shell, and a plurality of floating bags are arranged on the outer wall of the inner shell; the rescue cabin is provided with a sealing cabin door, the rescue cabin is arranged in the main shell, the sealing cabin door is arranged on the movable shell, the sealing cabin door is provided with a sliding rod, the rescue cabin is provided with a sliding groove, and the sliding rod is inserted in the sliding groove; the gas transmission mechanism comprises a hollow pipe, a gas transmission pipeline, a tray, a screw rod and a guide rod, the hollow pipe is vertically arranged at the top of the rescue cabin, the upper end of the hollow pipe penetrates through the main shell body, the gas transmission pipeline is arranged in the hollow pipe, the lower end of the gas transmission pipeline extends into the rescue cabin and is connected with the tray, and the screw rod and the guide rod penetrate through the tray. The floating bag outside the inner shell can float on the sea surface, and the rescue capsule accommodates sailors, so that the escape capability of the ship after an accident is met is realized.

The rescue device of prior art is the ball form, be difficult for stacking, and relative area is great, because the space of boats and ships is less, can't stack the above-mentioned rescue device of sufficient quantity, can lead to the crew on the boats and ships to obtain the rescue completely, and the showy bag of rescue device is stacked along with the rescue cabin and can be leaded to floating the bag and receive very big pressure, lead to floating the bag to break easily or leak gas, and boats and ships in case the emergence accident, the rescue time is limited, if aerify the valuable rescue time that can significantly reduce to floating the bag again after the emergence accident.

Based on the above, the invention designs a ship lifesaving device to solve the problems.

Disclosure of Invention

The invention aims to provide a ship lifesaving device, which solves the problems that the rescue device in the prior art proposed in the background technology is spherical, is not easy to stack and has a large relative occupied area, a crew on a ship cannot be completely rescued due to the fact that the space of the ship is small and a sufficient number of rescue devices cannot be stacked, the floating bag of the rescue device is stacked together with a rescue cabin, the floating bag is subjected to great pressure, the floating bag is easy to break or leak, once an accident occurs to the ship, the rescue time is limited, and the rescue time is greatly shortened if the floating bag is inflated after the accident occurs.

In order to achieve the purpose, the invention provides the following technical scheme: a ship lifesaving device comprises a rescue cabin, wherein the rescue cabin is of a cube-shaped structure and comprises a cabin body and a sealing door, and the sealing door is positioned on the right side of the cabin body and is tightly attached to the cabin body; the utility model discloses a rescue cabin, including the cabin body, the cabin body is used for driving the sealing door to move, and the cabin body is opened and the driving mechanism is driven to inflate the gasbag.

As a further scheme of the invention, the inflation mechanism comprises a first mounting groove and five second mounting grooves, the first mounting groove is arranged in the sealing door, the five second mounting grooves are respectively arranged in the front, the rear, the upper, the lower and the left side of the cabin body, and inflation tubes are respectively arranged in the first mounting groove and the second mounting grooves; the inflatable tubes are respectively inserted into the air bags arranged on the outer sides of the inflatable tubes, pistons are connected to the inner walls of the inflatable tubes in a sliding mode, push rods are fixedly connected to the tops of the pistons, and air inlet valves are arranged on the pistons.

As a further aspect of the present invention, the driving mechanism includes six cylindrical cams and six fixed blocks; the six cylindrical cams are respectively and rotatably connected to the inner walls of the first mounting groove and the second mounting groove, grooves are formed in the cylindrical cams, protruding blocks are connected in the grooves in a sliding mode, and the protruding blocks are fixedly connected with the top of the push rod; the rotating shafts of the four cylindrical cams are fixedly connected with first rotating wheels, the side edges of the first rotating wheels are provided with second rotating wheels which are rotatably connected in a second mounting groove, the first rotating wheels and the second rotating wheels are jointly in transmission connection with a first transmission belt, the rotating shafts of the second rotating wheels are fixedly connected with first gears, the side edges of the first gears are meshed with rack rods, and the rack rods are slidably connected to the left and right directions of the inner wall of the cabin body; the right ends of the four rack rods are fixedly connected to the left side wall of the sealing door; the right sides of the rack rods are jointly provided with a pushing frame for driving the rack rods to move left and right, and the pushing frame is connected to the inner wall of the cabin body in a sliding manner; the rotating shafts of the left cylindrical cam and the right cylindrical cam are fixedly connected with a first bevel gear, the side edge of the first bevel gear is meshed with second bevel gears, the two second bevel gears are respectively and rotatably connected to the inner walls of a left second mounting groove and a left first mounting groove, the rotating shafts of the second bevel gears are respectively and fixedly connected with a third rotating wheel, the side edge of the third rotating wheel is provided with a fourth rotating wheel, the two fourth rotating wheels are respectively and rotatably connected to the inner walls of the left second mounting groove and the left first mounting groove, the third rotating wheel and the fourth rotating wheel are jointly in transmission connection with a second transmission belt, and the rotating shafts of the fourth rotating wheels are respectively and fixedly connected with a winding roller; a ruler spring for resetting the winding roller is sleeved on a rotating shaft of the winding roller, first traction ropes are wound on the outer wall of the winding roller, the other end of the first traction rope on the left side penetrates through the inner wall of the left side of the cabin body and is fixedly connected to the side wall of the pushing frame, and the other end of the first traction rope on the right side penetrates through the left side wall of the sealing door and is fixedly connected to the inner wall of the cabin body; six fixed block difference fixed connection is on the outer wall of gas tube, the fixed block is on first mounting groove of sliding connection and second mounting groove inner wall respectively.

As a further scheme of the invention, the side walls of the four fixing blocks, front, rear, upper and lower, are fixedly connected with second traction ropes, the other ends of the second traction ropes are fixedly connected with first sliding blocks, the first sliding blocks are respectively connected to the front, rear, upper and lower inner walls of the cabin body in a sliding manner, and the inner walls of the first sliding blocks are connected with first push blocks in a sliding manner; the side wall of the first push block is fixedly connected with a first reset component for resetting the first push block; the first push block is positioned on the right side of the push frame, and an inclined plane is arranged on the left side of the first push block; and the left fixing block and the right fixing block are fixedly connected with third traction ropes on the side walls, and the other ends of the third traction ropes are fixedly connected with second sliding blocks positioned in the cabin body.

As a further scheme of the invention, the side walls of the fixed blocks are fixedly connected with second reset components for resetting the fixed blocks, the left sides of the first sliding blocks are respectively provided with a limiting block for limiting the first sliding blocks, the limiting blocks are connected to the inner wall of the cabin body in a sliding manner, the side walls of the limiting blocks are fixedly connected with first springs, and the other ends of the first springs are fixedly connected to the inner wall of the cabin body; spacing holes are formed in the inner wall of the left side of the cabin body and the right side wall of the sealing door, and the limiting blocks are located below the second sliding block respectively and can be connected with the second sliding block in an inserting mode.

As a further scheme of the invention, a protective frame is arranged outside the rescue capsule, the protective frame is fixedly connected to the outer wall of the capsule body, and the air bags are all positioned between the protective frame and the rescue capsule.

As a further aspect of the present invention, the first return assembly includes a second spring, and two ends of the second spring are respectively and fixedly connected to the side walls of the first push block and the first slide block.

As a further aspect of the present invention, the second restoring assembly includes a third spring, and two ends of the third spring are respectively and fixedly connected to the fixing block and the side wall of the cabin.

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

1. according to the invention, the rescue cabin is designed into a square shape, so that the rescue cabin can be better and more stably stacked in the cabin, and the initial state of the air bag outside the rescue cabin is a shriveled state, so that the space in the cabin can be better utilized, enough rescue cabins can be stacked in each ship, crews can be better rescued when the cabin has an accident, the air bag can be better attached to the outer wall of the rescue cabin, the air bag can be ensured not to block the stacking of the rescue cabin, the air bag can be ensured not to be damaged when the rescue cabin is stacked, and the air bag can be ensured to work better subsequently.

2. According to the invention, through the arrangement of the cabin body, the sealing door, the inflating mechanism and the driving mechanism, when rescue is needed, the driving mechanism drives the inflating mechanism to work through the opening and closing processes of the sealing door, so that the inflating mechanism inflates the air bag, sufficient gas can be stored in the air bag when the rescue cabin needs to rescue, and the rescue cabin can better rescue shipmen in a shipwreck.

3. According to the rescue capsule, through the arrangement of the second traction rope, the first sliding block, the first push block, the third traction rope and the second sliding block, the inflation tubes in the front, the rear, the upper and the lower directions of the rescue capsule can be separated from being inserted into the air bag in the closing process of the sealing door, and meanwhile, the inflation tubes in the left and the right directions of the rescue capsule can be separated from being inserted into the air bag by manually pulling the rescue capsule by a crew; can make the gasbag outside the rescue cabin break away from the grafting with the gas tube completely after the crew gets into the cabin body, can make follow-up crew when obtaining the rescue and need open the sealing door, the sealing door can not be used for the gasbag again, can avoid the gasbag because atmospheric pressure is too big and explode and split, treat to accomplish the rescue back, emit the gas in the gasbag again, then the rescue cabin can also continue to use, can improve the practicality in rescue cabin greatly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the general structure of the present invention (with the protective frame hidden);

FIG. 3 is a right-view schematic diagram of the cabin and its internal structure according to the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

FIG. 5 is a schematic sectional view of a second mounting groove on the front side and the internal structure thereof according to the present invention;

FIG. 6 is a partial enlarged view of FIG. 5 at B;

FIG. 7 is an enlarged view of a portion of FIG. 5 at C;

FIG. 8 is a schematic sectional view of a left second mounting groove and its internal structure according to the present invention;

FIG. 9 is an enlarged view of a portion of FIG. 8 at D;

FIG. 10 is an enlarged view of a portion of FIG. 8 at E;

FIG. 11 is a schematic cross-sectional view of the sealing door of the present invention;

FIG. 12 is a schematic sectional view of the first mounting groove and the internal structure thereof;

FIG. 13 is a schematic cross-sectional view of the structure of the inflation tube, piston and pushrod of the present invention;

FIG. 14 is a schematic cross-sectional view of the position relationship of the second pulling rope, the first slider and the first pushing block according to the present invention;

FIG. 15 is a schematic cross-sectional view of the position relationship between the stop block and the first spring according to the present invention;

FIG. 16 is an enlarged view of a portion of FIG. 15 at F;

FIG. 17 is a cross-sectional view of the connection between the first slider, the first push block and the second spring according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the rescue capsule comprises a rescue capsule 1, a capsule body 101, a sealing door 102, an air bag 2, a first mounting groove 3, a second mounting groove 4, an inflation tube 5, a piston 6, a push rod 7, a cylindrical cam 8, a fixing block 9, a groove 10, a bump 11, a first rotating wheel 12, a second rotating wheel 13, a first transmission belt 14, a first gear 15, a rack rod 16, a push frame 17, a first bevel gear 18, a second bevel gear 19, a third rotating wheel 20, a fourth rotating wheel 21, a second transmission belt 22, a winding roller 23, a first traction rope 24, a second traction rope 25, a first sliding block 26, a first pushing block 27, a third traction rope 28, a second sliding block 29, a limiting block 30, a first spring 31, a limiting hole 32, a protective frame 33, a second spring 34 and a third spring 35.

Detailed Description

Referring to fig. 1-17, the present invention provides a technical solution: a ship lifesaving device comprises a rescue cabin 1, wherein the rescue cabin 1 is of a cube-shaped structure, the rescue cabin 1 comprises a cabin body 101 and a sealing door 102, and the sealing door 102 is positioned on the right side of the cabin body 101 and is tightly attached to the cabin body 101; the air bag type rescue cabin comprises a cabin body 101, wherein the front side wall, the rear side wall, the upper side wall, the lower side wall, the left side wall and the right side wall of a sealing door 102 are fixedly connected with an air bag 2, the side edges of the air bag 2 are provided with air inflation mechanisms located inside a rescue cabin 1, a driving mechanism is arranged in the cabin body 101, and the driving mechanism is used for driving the sealing door 102 to move rightwards to open the rescue cabin 1 and simultaneously drives the air inflation mechanisms to work to inflate the air bag 2.

When the scheme is put into practical use, the rescue cabin 1 is designed into a cube shape, so that the rescue cabins can be better and more stably stacked in the cabin, the space in the cabin can be better utilized, enough rescue cabins 1 can be stacked in each ship, and crews can be better rescued when the cabin has accidents; when an accident occurs to the ship, a worker only needs to take down the rescue capsule 1 and then open the sealing door 102 through a switch, and the sealing door 102 moves rightwards and simultaneously drives the inflating mechanism to work through the driving mechanism, so that the inflating mechanism inflates the air bag 2; after workers carry various rescue materials into the cabin body 101, the sealing door 102 moves leftwards until the sealing door 102 is completely attached to the cabin body 101, at the moment, the inflating mechanism finishes inflating, the air bag 2 swells, and then the rescue cabin 1 can be pushed into water to wait for rescue; discharge the air in the gasbag 2 during rescue cabin 1 is stacked, make gasbag 2 be in the shrivelled state, can make the outer wall of the better laminating rescue cabin 1 of gasbag 2, can guarantee that gasbag 2 can not obstruct the stacking of rescue cabin 1, and can guarantee that rescue cabin 1 can not produce the destruction to the gasbag when stacking, can guarantee that 2 follow-up better work of gasbag, then when rescue cabin 1 needs to use, open and close process through sealing door 102 makes actuating mechanism drive the work of inflating mechanism, make the mechanism of inflating inflate gasbag 2, it has sufficient gas to store in gasbag 2 when needs rescue to guarantee rescue cabin 1, can make rescue cabin 1 rescue the shipman who falls into a wreck better.

As a further scheme of the present invention, the inflation mechanism includes a first installation groove 3 and five second installation grooves 4, the first installation groove 3 is provided in the sealing door 102, the five second installation grooves 4 are respectively provided in the front, rear, upper, lower and left sides of the cabin 101, and the first installation groove 3 and the second installation grooves 4 are both provided with inflation tubes 5 therein; the inflatable tubes 5 are respectively inserted into the air bags 2 arranged on the outer sides of the inflatable tubes, pistons 6 are connected to the inner walls of the inflatable tubes 5 in a sliding mode, push rods 7 are fixedly connected to the tops of the pistons 6, and air inlet valves are arranged on the pistons 6.

Referring to fig. 3-9 and 13, when the inflation mechanism works, the sealing door 102 drives the push rod 7 to circularly move in the vertical direction through the driving mechanism at the beginning, the push rod 7 drives the push plate of the piston 6 to move, the piston 6 pushes the air in the inflation tube 5 into the airbag 2 when moving downwards, when the piston 6 moves upwards, the external air enters the inflation tube 5 through the air inlet valve, then the piston moves downwards again, and the circulation is performed in sequence until the sealing door 102 in the cabin body 101 is closed by a crew, at this time, the airbag 2 is filled with sufficient air, and the airbag 2 holds up the rescue cabin 1 and the crew under the action of buoyancy, so that the rescue cabin 1 and the crew cannot risk again, and the crew can better wait for subsequent rescue.

As a further aspect of the present invention, the driving mechanism includes six cylindrical cams 8 and six fixed blocks 9; the six cylindrical cams 8 are respectively and rotatably connected to the inner walls of the first mounting groove 3 and the second mounting groove 4, grooves 10 are formed in the cylindrical cams 8, protruding blocks 11 are connected in the grooves 10 in a sliding mode, and the protruding blocks 11 are fixedly connected with the tops of the push rods 7; a first rotating wheel 12 is fixedly connected to rotating shafts of the four front, rear, upper and lower cylindrical cams 8, a second rotating wheel 13 which is rotatably connected in the second mounting groove 4 is arranged on the side edge of the first rotating wheel 12, the first rotating wheel 12 and the second rotating wheel 13 are jointly in transmission connection with a first transmission belt 14, a first gear 15 is fixedly connected to the rotating shaft of the second rotating wheel 13, a rack bar 16 is meshed with the side edge of the first gear 15, and the rack bar 16 is slidably connected to the left and right direction of the inner wall of the cabin 101; the right ends of the four rack rods 16 are all fixedly connected to the left side wall of the sealing door 102; the right sides of the rack rods 16 are jointly provided with a pushing frame 17 for driving the rack rods to move left and right, and the pushing frame 17 is connected to the inner wall of the cabin 101 in a sliding manner; a first bevel gear 18 is fixedly connected to rotating shafts of the left and right cylindrical cams 8, second bevel gears 19 are respectively engaged with the side edges of the first bevel gears 18, the two second bevel gears 19 are respectively rotatably connected to the inner walls of the left second mounting groove 4 and the first mounting groove 3, third rotating wheels 20 are respectively fixedly connected to the rotating shafts of the second bevel gears 19, fourth rotating wheels 21 are respectively arranged on the side edges of the third rotating wheels 20, the two fourth rotating wheels 21 are respectively rotatably connected to the inner walls of the left second mounting groove 4 and the first mounting groove 3, the third rotating wheels 20 and the fourth rotating wheels 21 are jointly in transmission connection with a second transmission belt 22, and winding rollers 23 are respectively fixedly connected to the rotating shafts of the fourth rotating wheels 21; a ruler spring 36 for resetting the winding roller is sleeved on a rotating shaft of the winding roller, first traction ropes 24 are wound on the outer wall of the winding roller 23, the other end of the first traction rope 24 on the left side penetrates through the inner wall of the left side of the cabin body 101 and is fixedly connected to the side wall of the pushing frame 17, and the other end of the first traction rope 24 on the right side penetrates through the left side wall of the sealing door 102 and is fixedly connected to the inner wall of the cabin body 101; six fixed block 9 is fixed connection respectively on the outer wall of gas tube 5, fixed block 9 is respectively on the first mounting groove of sliding connection 3 and the 4 inner walls of second mounting groove.

Referring to fig. 3-13, when the driving mechanism is in use, the external driving mechanism is started to drive the pushing frame 17 to move rightwards in the cabin 101; the pushing frame 17 can drive the four rack rods 16 on the front, rear, upper and lower inner walls of the cabin 101 to move rightwards together, the four rack rods 16 can drive the sealing door 102 to move rightwards to open the rescue cabin 101, the four rack rods 16 can drive the first gears 15 engaged with the rack rods to rotate respectively while moving, the first gears 15 can drive the cylindrical cams 8 to synchronously rotate by the rotation of the second rotating wheels 13, the first driving belts 14 and the first rotating wheels 12, the cylindrical cams 8 can drive the convex blocks 11 to reciprocate by the grooves 10 while rotating, the convex blocks 11 can drive the push rods 7 to synchronously move while reciprocating, and the push rods 7 can drive the pistons 6 to synchronously move; when the piston 6 moves in a reciprocating manner, gas is filled into the air bags 2 on the outer side of the piston, so that the air bags 2 on the front, rear, upper and lower outer walls of the rescue capsule 1 are bulged; the pushing frame 17 can drive one end of a first traction rope 24 to move rightwards together while moving rightwards, the first traction rope 24 can drive a winding roller 23 to rotate while being pulled rightwards, the winding roller 23 can drive a left cylindrical cam 8 to rotate through a fourth rotating wheel 21, a second transmission belt 22, a third rotating wheel 20, a second bevel gear 19 and a first bevel gear 18, the left cylindrical cam 8 can drive a lug 11 to move in a reciprocating mode through a groove 10 while rotating, the lug 11 can drive a push rod 7 to move in a reciprocating mode while moving in a reciprocating mode, and the push rod 7 can drive a piston 6 to move in a synchronous mode; when the piston 6 reciprocates, gas can be filled into the left airbag 2, so that the airbag 2 on the outer wall of the left side of the rescue capsule 1 is expanded; one end of the second hauling cable 25 is fixedly connected to the inner wall of the cabin 101, so that the second hauling cable 24 in the sealing door 102 can move leftwards relative to the sealing door 102 while the sealing door 102 moves rightwards, the second hauling cable 24 can drive the winding roller 23 in the sealing door 102 to rotate, the winding roller 23 can drive the cylindrical cam 8 in the sealing door 102 to rotate through transmission, the cylindrical cam 8 in the sealing door 102 can drive the projection 11 to reciprocate through the groove 10 while rotating, the projection 11 can drive the push rod 7 to synchronously move while reciprocating, and the push rod 7 can drive the piston 6 to synchronously move; when the piston 6 reciprocates, gas is filled into the air bag 2 on the right side of the sealing door 102, so that the air bag 2 on the outer wall of the right side of the rescue capsule 1 is expanded; after the crew enters the cabin 101, the pushing frame 7 is moved back to the initial position, the pushing frame 17 can drive the sealing door 101 to return to the position tightly attached to the cabin 101, the air bag 2 is inflated, and after the rescue cabin 1 meets water, the air bag 2 drives the rescue cabin 1 to float on the water surface, so that the crew can safely wait for subsequent rescue.

As a further scheme of the present invention, the side walls of the front, rear, upper and lower four fixing blocks 9 are fixedly connected with second hauling ropes 25, the other ends of the second hauling ropes 25 are fixedly connected with first sliding blocks 26, the first sliding blocks 26 are respectively slidably connected to the front, rear, upper and lower inner walls of the cabin 101, and the inner walls of the first sliding blocks 26 are slidably connected with first pushing blocks 27; a first reset component for resetting the first push block 27 is fixedly connected to the side wall of the first push block; the first pushing block 27 is positioned on the right side of the pushing frame 17, and an inclined plane is arranged on the left side of the first pushing block 27; and the side walls of the left fixing block and the right fixing block 9 are fixedly connected with third traction ropes 28, and the other ends of the third traction ropes 28 are fixedly connected with second sliding blocks 29 positioned in the cabin 101.

Referring to fig. 14-17, in practical use, when the pushing frame 17 moves rightward, the first pushing block 27 is driven to slide toward the inner side of the first sliding block 26 by pressing the inclined surface of the first pushing block 27, and after the pushing frame 17 moves to the right side of the first pushing block 27, the first sliding block 26 automatically resets under the action of the first resetting component; after the pushing frame 17 moves leftwards to be in contact with the right side wall of the first sliding block 26, the pushing frame 17 can push the first sliding block 26 to move leftwards, the first sliding block 26 can drive the first pushing block 27 to move leftwards together, the first pushing block 17 can drive the fixing block 9 to move towards the inner side of the cabin body 101 through the second traction rope 25, the fixing block 9 can drive the inflation tube 5 to move synchronously, and the inflation tubes 5 in the front, the rear, the upper and the lower directions of the rescue cabin 1 can be separated from being inserted into the air bag 2; when the worker enters the cabin body 101 and the sealing door 102 is closed, the worker can pull the second sliding block 29 downwards, so that the second sliding block 29 drives the fixing blocks 9 on the left side and the right side to move towards the inner side of the cabin body 101 through the third traction rope 28, the left fixing block 9 and the right fixing block 9 can respectively drive the inflation tubes 5 on the left side and the right side to synchronously move, and the inflation tubes 5 on the left side and the right side of the rescue cabin 1 can be separated from being inserted into the air bags 2; the air bags 2 on the outer wall of the rescue capsule are completely separated from being inserted with the air charging pipes 5; when a subsequent crew needs to open the sealing door 102 during rescue, the sealing door 102 can not be used for the air bag 2, the air bag 2 can be prevented from being exploded due to overlarge air pressure, after the rescue is finished, gas in the air bag 2 is released, then the rescue cabin 1 can be used continuously, and the practicability of the rescue cabin 1 can be greatly improved.

As a further scheme of the present invention, the side walls of the fixed blocks 9 are fixedly connected with second reset components for resetting the fixed blocks, the left sides of the first sliding blocks 26 are respectively provided with a limiting block 30 for limiting the fixed blocks, the limiting blocks 30 are slidably connected to the inner wall of the cabin 101, the side walls of the limiting blocks 30 are fixedly connected with first springs 31, and the other ends of the first springs 31 are fixedly connected to the inner wall of the cabin 101; spacing hole 32 has all been seted up on the left side inner wall of the cabin body 101 and the right side wall of sealing door 102, stopper 30 is located the below of second slider 29 respectively and can pegs graft with second slider 29.

When the scheme is in actual use, after the first sliding block 26 moves to the left above the limiting block 30, the limiting block 30 can limit the first sliding block 26; meanwhile, after the crew pulls the second slide block 29 downwards, the crew can insert the second slide block 29 into the limiting hole 32, so that the limiting hole 32 has a limiting effect on the second slide block 29; after the subsequent crew is rescued and the danger is avoided, the gas in the air bag 2 is released, and the fixed block 9 can drive the inflation tube 5 to be inserted into the air bag 2 again under the action of the second reset component by only enabling the second sliding block 29 and the first sliding block 26 to return to the initial positions, so that the subsequent crew can be conveniently used next time, and the rescue cabin 1 and the air bag 2 can be better reused.

As a further scheme of the invention, a protective frame 33 is arranged outside the rescue capsule 1, the protective frame 33 is fixedly connected to the outer wall of the capsule body 101, and the airbags 2 are all positioned between the protective frame 33 and the rescue capsule 1; through the setting of protection frame 33, can make protection frame 33 replace gasbag 2 to bear pressure, can guarantee that rescue cabin 1 when stacking, gasbag 2 on two adjacent rescue cabins 1 can not contact each other, can guarantee better that the gasbag can not break.

As a further aspect of the present invention, the first return assembly includes a second spring 34, and both ends of the second spring 34 are respectively and fixedly connected to the side walls of the first push block 27 and the first slide block 26.

As a further aspect of the present invention, the second reset assembly includes a third spring 35, and two ends of the third spring 35 are respectively and fixedly connected to the fixing block 9 and the side wall of the cabin 101.

The working principle is as follows: the rescue cabin 1 is designed to be square, so that the rescue cabins can be better and more stably stacked in the cabin, the space in the cabin can be better utilized, enough rescue cabins 1 can be stacked in each ship, and crews can be better rescued when accidents happen to the cabin; when an accident occurs to the ship, a worker only needs to take down the rescue capsule 1 and then open the sealing door 102 through a switch, and the sealing door 102 moves rightwards and simultaneously drives the inflating mechanism to work through the driving mechanism, so that the inflating mechanism inflates the air bag 2; after workers carry various rescue goods and materials into the cabin body 101, the sealing door 102 is moved leftwards until the sealing door 102 is completely attached to the cabin body 101, at the moment, the inflation mechanism finishes inflating, the air bag 2 is inflated, and then the rescue cabin 1 can be pushed into water to wait for rescue; discharge the air in the gasbag 2 during rescue cabin 1 is stacked, make gasbag 2 be in the shrivelled state, can make the outer wall of the better laminating rescue cabin 1 of gasbag 2, can guarantee that gasbag 2 can not obstruct the stacking of rescue cabin 1, and can guarantee that rescue cabin 1 can not produce the destruction to the gasbag when stacking, can guarantee that 2 follow-up better work of gasbag, then when rescue cabin 1 needs to use, open and close process through sealing door 102 makes actuating mechanism drive the work of inflating mechanism, make the mechanism of inflating inflate gasbag 2, it has sufficient gas to store in gasbag 2 when needs rescue to guarantee rescue cabin 1, can make rescue cabin 1 rescue the shipman who falls into a wreck better.

Claims

1. A ship lifesaving device comprises a rescue capsule (1), and is characterized in that: the rescue cabin (1) is of a cube-shaped structure, the rescue cabin (1) comprises a cabin body (101) and a sealing door (102), and the sealing door (102) is located on the right side of the cabin body (101) and is tightly attached to the cabin body (101); the front side wall, the rear side wall, the upper side wall, the lower side wall, the left side wall and the right side wall of the sealing door (102) of the cabin body (101) are fixedly connected with air bags (2), the side edges of the air bags (2) are respectively provided with an inflating mechanism positioned in the rescue cabin (1), a driving mechanism is arranged in the cabin body (101), and the driving mechanism is used for driving the sealing door (102) to move rightwards to open the rescue cabin (1) and simultaneously driving the inflating mechanism to work to inflate the air bags (2);

the inflation mechanism comprises a first mounting groove (3) and five second mounting grooves (4), the first mounting groove (3) is arranged in the sealing door (102), the five second mounting grooves (4) are respectively arranged in the front, the back, the upper, the lower and the left side of the cabin body (101), and inflation pipes (5) are respectively arranged in the first mounting groove (3) and the second mounting grooves (4); the inflatable tubes (5) are respectively inserted into the air bags (2) arranged on the outer sides of the inflatable tubes, pistons (6) are connected to the inner walls of the inflatable tubes (5) in a sliding mode, push rods (7) are fixedly connected to the tops of the pistons (6), and air inlet valves are arranged on the pistons (6);

the driving mechanism comprises six cylindrical cams (8) and six fixing blocks (9); the six cylindrical cams (8) are respectively rotatably connected to the inner walls of the first mounting groove (3) and the second mounting groove (4), grooves (10) are formed in the cylindrical cams (8), lugs (11) are slidably connected in the grooves (10), and the lugs (11) are fixedly connected with the top of the push rod (7); the rotating shafts of the four front, rear, upper and lower cylindrical cams (8) are fixedly connected with first rotating wheels (12), the side edges of the first rotating wheels (12) are provided with second rotating wheels (13) which are rotatably connected in second mounting grooves (4), the first rotating wheels (12) and the second rotating wheels (13) are jointly in transmission connection with first transmission belts (14), the rotating shafts of the second rotating wheels (13) are fixedly connected with first gears (15), the side edges of the first gears (15) are meshed with rack rods (16), and the rack rods (16) are slidably connected to the left and right directions of the inner wall of the cabin body (101); the right ends of the four rack rods (16) are fixedly connected to the left side wall of the sealing door (102); the right side of the rack rod (16) is provided with a pushing frame (17) which drives the rack rod to move left and right, and the pushing frame (17) is connected to the inner wall of the cabin body (101) in a sliding manner; a first bevel gear (18) is fixedly connected to rotating shafts of the left cylindrical cam and the right cylindrical cam (8), second bevel gears (19) are meshed with the side edges of the first bevel gears (18), the two second bevel gears (19) are respectively and rotatably connected to the inner walls of the left second mounting groove (4) and the first mounting groove (3), third rotating wheels (20) are fixedly connected to the rotating shafts of the second bevel gears (19), fourth rotating wheels (21) are arranged on the side edges of the third rotating wheels (20), the two fourth rotating wheels (21) are respectively and rotatably connected to the inner walls of the left second mounting groove (4) and the first mounting groove (3), a second transmission belt (22) is jointly connected to the third rotating wheels (20) and the fourth rotating wheels (21), and a winding roller (23) is fixedly connected to the rotating shafts of the fourth rotating wheels (21); a scale spring (36) for resetting the winding roller is sleeved on a rotating shaft of the winding roller, first traction ropes (24) are wound on the outer wall of the winding roller (23), the other end of the first traction rope (24) on the left side penetrates through the inner wall of the left side of the cabin body (101) and is fixedly connected to the side wall of the pushing frame (17), and the other end of the first traction rope (24) on the right side penetrates through the left side wall of the sealing door (102) and is fixedly connected to the inner wall of the cabin body (101); six fixed block (9) are fixed connection respectively on the outer wall of gas tube (5), fixed block (9) are respectively on sliding connection first mounting groove (3) and second mounting groove (4) inner wall.

2. A marine life saving device as claimed in claim 1, wherein: the side walls of the front fixing block (9), the rear fixing block (9), the upper fixing block (9) and the lower fixing block (9) are fixedly connected with second traction ropes (25), the other ends of the second traction ropes (25) are fixedly connected with first sliding blocks (26), the first sliding blocks (26) are respectively connected to the front inner wall, the rear inner wall, the upper inner wall and the lower inner wall of the cabin body (101) in a sliding mode, and first push blocks (27) are connected to the inner walls of the first sliding blocks (26) in a sliding mode; a first reset component for resetting the first push block (27) is fixedly connected to the side wall of the first push block; the first push block (27) is positioned on the right side of the push frame (17), and an inclined plane is arranged on the left side of the first push block (27); the side walls of the left fixing block and the right fixing block (9) are fixedly connected with third traction ropes (28), and the other ends of the third traction ropes (28) are fixedly connected with second sliding blocks (29) located in the cabin body (101).

3. A marine life saving device as claimed in claim 2, wherein: the side walls of the fixed blocks (9) are fixedly connected with second reset components for resetting the fixed blocks, the left sides of the first sliding blocks (26) are provided with limit blocks (30) for limiting the first sliding blocks, the limit blocks (30) are connected to the inner wall of the cabin body (101) in a sliding mode, the side walls of the limit blocks (30) are fixedly connected with first springs (31), and the other ends of the first springs (31) are fixedly connected to the inner wall of the cabin body (101); spacing hole (32) have all been seted up on the left side inner wall of the cabin body (101) and the right side wall of sealing door (102), stopper (30) are located the below of second slider (29) respectively and can peg graft with second slider (29).

4. A marine life saving device as claimed in claim 1, wherein: the rescue cabin (1) outside is provided with protection frame (33), protection frame (33) fixed connection is on the outer wall of the cabin body (101), gasbag (2) all are located between protection frame (33) and rescue cabin (1).

5. A marine life saving device as claimed in claim 2, wherein: the first reset assembly comprises a second spring (34), and two ends of the second spring (34) are respectively and fixedly connected to the side walls of the first push block (27) and the first sliding block (26).

6. A marine life saving device as claimed in claim 3, wherein: the second reset assembly comprises a third spring (35), and two ends of the third spring (35) are respectively and fixedly connected to the side walls of the fixed block (9) and the cabin body (101).