Multifunctional lifesaving assembly for rescue

Abstract

The invention provides a multifunctional lifesaving assembly for rescue, and relates to the technical field of lifeboats, the multifunctional lifesaving assembly for rescue comprises a pontoon, a traction assembly is mounted on the surface of the pontoon, the traction assembly comprises a driving table, the driving table is fixed in the pontoon, two groups of winding seats are symmetrically arranged at the top of the driving table, and traction ropes are wound on winding shafts of the winding seats; a climbing assembly is arranged on the side edge of the pontoon, the climbing assembly comprises a climbing frame, the climbing frame is connected to the side edge of the pontoon in a lap joint mode, and two sets of right-angle sliding rails are symmetrically installed on the surface of the climbing frame in a sliding mode. The first floating ring can pull a person falling into water to the position near a ship in a traction mode, the first floating ring and the second floating ring are combined and then are in butt joint with the right-angle sliding rail, the two floating rings extrude and wrap the waist of the person falling into water and assist traction to climb the ship, physical power consumption of the person falling into water is saved, meanwhile boarding is more convenient, and the person on the ship is prevented from being pulled into water.

Description

Technical Field

[0001] The present invention relates to the technical field of lifeboats, and specifically to a multifunctional rescue life-saving component for rescue. Background Art

[0002] A lifeboat is a rescue boat for rescue personnel to ride on and then rescue drowning people. Among them, the common one is a rubber lifeboat, also known as a rubber dinghy. Compared with traditional wooden or metal hulls, the rubber hull is lighter in weight, making it convenient to carry and transport; a new type of portable automatic inflatable rubber lifeboat can be automatically inflated within 1 minute and has a nuclear load of 5 people. This design makes the boat easy to store and transport, and is especially suitable for rapid deployment and use in emergency situations.

[0003] Generally, a lifeboat is equipped with lifebuoys for rescue. During actual rescue, it is necessary for people to drive the lifeboat to the vicinity of the victim, and the people on the boat pull the drowning person onto the boat. During this process, due to the resistance in the water and the fact that the drowning person may move around because of fear, the rescue work will be time-consuming and laborious, and it is also easy for the rescue personnel on the boat to be accidentally pulled into the water. In some areas that the boat cannot reach, it is necessary to rely on throwing lifebuoys for the drowning person to swim to the vicinity of the boat. During this process, the drowning person will also consume a lot of physical strength. The inability to approach the boat or board the boat independently will have a greater impact on the rescue work. Summary of the Invention

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a multifunctional rescue life-saving component to solve the problems raised in the above background art. The structure of the present invention is novel. With the cooperation of the protection component and the traction component, the first floating ring can pull the drowning person to the vicinity of the boat by traction. After the first floating ring and the second floating ring are combined and docked with the right-angle slide rail, the two floating rings squeeze and wrap the waist of the drowning person and assist in climbing onto the boat by traction, saving the physical strength consumption of the drowning person, making boarding more convenient at the same time, and avoiding the people on the boat from being pulled into the water.

[0005] To achieve the above object, the present invention is implemented through the following technical solutions: A multifunctional rescue life-saving component, including a floating boat, on the surface of which a traction component is installed. The traction component includes a driving platform fixed inside the floating boat. On the top of the driving platform, two sets of winding seats are symmetrically arranged, and a traction rope is wound on the winding shaft of the winding seat. On the side of the floating boat, a climbing component is provided. The climbing component includes a climbing frame that is lapped on the side of the floating boat, and two sets of right-angle slide rails are symmetrically and slidably installed on the surface of the climbing frame. On the outside of the climbing frame, a protection component is provided. The protection component includes a first floating ring and a second floating ring. Both the first floating ring and the second floating ring are semi-circular rings, and the first floating ring and the second floating ring can be combined into a complete life-saving ring. On both sides of the first floating ring and the second floating ring, connecting plates are fixed. On the outside of the connecting plate of the second floating ring, a mounting seat is installed, and a pulley is rotatably installed inside the mounting seat through a bearing. The pulley slides along the inside of the right-angle slide rail, and the traction rope is fixedly connected to the top of the connecting plates at both ends of the first floating ring.

[0006] Further, the traction component further includes a shaft rod. The shaft rod is rotatably installed on the top of the driving platform through a bearing seat. The winding shafts of the two winding seats are slidably sleeved on the shaft rod. On one side of the driving platform, a motor is fixed, and the output end of the motor is fixedly connected to the shaft rod.

[0007] Further, on the surface of the shaft rod, convex strips are symmetrically fixed, and on the inner ring of the winding shaft of the winding seat, card slots corresponding to the positions of the shaft rod and the convex strips are opened. The winding shaft of the winding seat slides and is clamped along the convex strips and the shaft rod. On the top surface of the driving platform, a chute is opened, and the bottom of the winding seat slides along the chute.

[0008] Further, the climbing component further includes electric push rods. Two sets of electric push rods are fixedly installed on the side of the floating boat. The extending end of the electric push rod is rotatably connected to the top of the right-angle slide rail through a bearing.

[0009] Further, on the back of the right-angle slide rail, card slots are opened corresponding to each step of the climbing frame, and the climbing frame is slidably clamped on the back of the right-angle slide rail. Two pull ropes are fixed on the top of the climbing frame, and the other ends of the pull ropes are fixed on the inner surface of the floating boat.

[0010] Further, on the inner side of the top of the right-angle slide rail, a guiding cylinder is fixed, and the traction rope slides through the guiding cylinder. An opening is provided on one side of the guiding cylinder.

[0011] Further, the protection component further includes a telescopic plate. Telescopic plates are fixed on the outside of the two connecting plates of the second floating ring, and the extending end of the telescopic plate is fixedly connected to the mounting seat. A spring is fixed between the mounting seat and the connecting plate.

[0012] Furthermore, propeller devices are fixedly installed at the bottoms of the connecting plates of the first floating ring and the second floating ring, and each propeller device includes a small propeller blade and a waterproof and sealed motor.

[0013] Furthermore, rubber skeletons are fixed on the top and bottom surfaces of the first floating ring and the second floating ring. A limiting ring is fixed on the top of the connecting plate of the second floating ring, and the limiting ring is slidably sleeved on the surface of the towing rope.

[0014] Furthermore, magnet plates are fixed on the inner sides of the two connecting plates of the second floating ring, and slots are formed on the inner sides of the two connecting plates of the first floating ring. There is a metal coating in the slots. The connecting plates of the first floating ring and the second floating ring are magnetically adsorbed and connected through the magnet plates and the slots.

[0015] Advantages of the present invention:

[0016] 1. In the present invention, since the connecting plate of the second floating ring is sleeved on the towing rope through the limiting ring, the first floating ring always maintains a corresponding position with the second floating ring. After the two are butted, a complete life buoy is formed. At this time, the connecting plates on both sides of the first floating ring and the second floating ring are magnetically adsorbed and connected through the magnet plates and the slots. The formed life buoy has a large opening and can meet the wrapping range of people with different body types entering the first floating ring and the second floating ring.

[0017] 2. In the present invention, the towing assembly continues to wind and unwind the tow rope. When the second floating ring approaches the floating ship, the mounting seats and pulleys at the extended ends of the telescopic plates on both sides will first insert into the right-angle slide rails. The second floating ring continues to move closer to the ship, and the telescopic plates contract and compress the springs. When the fallen person touches the climbing frame, according to the body size of the fallen person, the first floating ring and the second floating ring are extended from the connecting plates to both sides, squeezing the middle area, showing a tendency to wrap the fallen person in the middle. When the fallen person climbs onto the ship, the tightened floating ring can protect the person and prevent them from falling into the water again.

[0018] 3. When the pulley slides along the right-angle slide rail in the present invention, the mounting seat also inserts into the right-angle slide rail. Therefore, the sliding of the right-angle slide rail along the climbing frame causes the first floating ring and the second floating ring to be squeezed to both sides along with the connecting plates, changing from the original circular shape to an oval shape to wrap the fallen person. The rubber skeletons on the first floating ring and the second floating ring can maintain an arc shape without external force, facilitating the docking of the first floating ring and the second floating ring. At the same time, they can deform when subjected to external forces.

[0019] 4. When the person in the water moves to near the climbing frame with the first floating ring and the second floating ring, the electric push rod drives the right-angle slide rail to slide along the surface of the climbing frame. Since the traction rope is limited by the guiding cylinder, the winding seat slides synchronously along the chute, and the winding shaft also slides along the shaft. Also, because the winding shaft is slidably clamped with the convex strip of the shaft, even if the position of the winding seat changes, the motor can still be used to drive the winding seat to wind the traction rope, and keep the traction rope and the right-angle slide rail on the same straight line. The guiding cylinder has an opening, which can facilitate the extraction of the traction rope from the guiding cylinder. With the rotational connection of the electric push rod and the linear slide rail, and the climbing frame connected by the pull rope, the right-angle slide rail and the climbing frame can be stored inside the floating boat when not in use.

[0020] 5. Compared with the prior art, with the cooperation of the protection component and the traction component, the first floating ring can pull the person in the water to near the boat by traction. After the first floating ring and the second floating ring are combined and docked with the right-angle slide rail, the two floating rings squeeze and wrap the waist of the person in the water, and assist in pulling and climbing onto the boat, saving the physical strength consumption of the person in the water. At the same time, boarding the boat is more convenient, and it avoids the people on the boat from being pulled into the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the overall structural schematic diagram of a multifunctional rescue life-saving component of the present invention;

[0022] Figure 2 is the installation schematic diagram of the traction component and the climbing component of a multifunctional rescue life-saving component of the present invention;

[0023] Figure 3 is the structural schematic diagram of the traction component of a multifunctional rescue life-saving component of the present invention;

[0024] Figure 4 is the connection schematic diagram of the climbing component and the protection component of a multifunctional rescue life-saving component of the present invention;

[0025] Figure 5 is the schematic diagram of the two-side structure of the second floating ring of a multifunctional rescue life-saving component of the present invention;

[0026] Figure 6 is the structural schematic diagram of the protection component of a multifunctional rescue life-saving component of the present invention;

[0027] Figure 7 is the docking schematic diagram of the first floating ring and the second floating ring of a multifunctional rescue life-saving component of the present invention.

[0028] In the figure: 1. Floating boat; 2. Traction assembly; 21. Driving platform; 22. Shaft rod; 23. Reel seat; 24. Motor; 25. Slide groove; 26. Rib; 27. Traction rope; 3. Climbing assembly; 31. Right-angle slide rail; 32. Climbing frame; 33. Pulling rope; 34. Electric push rod; 35. Guide tube; 4. Protection assembly; 41. First floating ring; 42. Second floating ring; 43. Rubber skeleton; 44. Connecting plate; 45. Telescopic plate; 46. Mounting seat; 47. Pulley; 48. Spring; 49. Propeller device; 410. Limit ring; 411. Slot; 412. Magnet plate. Detailed implementation mode

[0029] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with the specific implementation modes.

[0030] Please refer to Figures 1 to 7 , the present invention provides a technical solution: a multifunctional rescue life-saving component, including a floating boat 1, a traction assembly 2 is installed on the surface of the floating boat 1, the traction assembly 2 includes a driving platform 21, the driving platform 21 is fixed inside the floating boat 1, two groups of reel seats 23 are symmetrically arranged on the top of the driving platform 21, and a traction rope 27 is wound on the winding shaft of the reel seat 23. A climbing assembly 3 is arranged on the side of the floating boat 1. The climbing assembly 3 includes a climbing frame 32. The climbing frame 32 is lapped on the side of the floating boat 1, and two groups of right-angle slide rails 31 are symmetrically and slidably installed on the surface of the climbing frame 32. A protection assembly 4 is arranged outside the climbing frame 32. The protection assembly 4 includes a first floating ring 41 and a second floating ring 42. Both the first floating ring 41 and the second floating ring 42 are semi-circular rings, and the first floating ring 41 and the second floating ring 42 can be combined into a complete life-saving ring. Connecting plates 44 are fixed on both sides of the first floating ring 41 and the second floating ring 42. An installation seat 46 is installed outside the connecting plate 44 of the second floating ring 42, and a pulley 47 is rotatably installed inside the installation seat 46 through a bearing. The pulley 47 slides along the inside of the right-angle slide rail 31. The traction rope 27 is fixedly connected to the top of the connecting plates 44 at both ends of the first floating ring 41. The protection assembly 4, the climbing assembly 3 and the migration yourself in this application are not only arranged in some positions, but can be arranged on multiple sides according to the ship type, so as to rescue the drowning persons at different positions. When using the device, move the floating boat 1 to the rescue location, prevent the drowning person from drowning through the protection assembly 4, pull the drowning person back to the vicinity of the floating boat 1 through the traction assembly 2 and the protection assembly 4, and assist the drowning person to climb onto the floating boat 1 through the guidance of the climbing assembly 3, saving physical strength, avoiding accidental pulling of the people on the boat into the water, and improving the rescue efficiency.

[0031] In this embodiment, the traction assembly 2 further includes a shaft rod 22. The shaft rod 22 is rotatably mounted on the top of the driving platform 21 through a bearing seat. The winding shafts of the two winding seats 23 are slidably sleeved on the shaft rod 22. One side of the driving platform 21 is fixed with a motor 24, and the output end of the motor 24 is fixedly connected to the shaft rod 22. By driving the shaft rod 22 to rotate through the motor 24, the two winding seats 23 are driven to wind and unwind the traction rope 27, which is convenient for pulling the fallen person back near the floating boat 1 and assisting the fallen person to climb onto the boat.

[0032] In this embodiment, convex strips 26 are symmetrically fixed on the surface of the shaft rod 22, and clamping grooves are formed in the inner ring of the winding shaft of the winding seat 23 corresponding to the positions of the shaft rod 22 and the convex strips 26. The winding shaft of the winding seat 23 is slidably clamped along the convex strips 26 and the shaft rod 22. A sliding groove 25 is formed on the top surface of the driving platform 21, and the bottom of the winding seat 23 slides along the sliding groove 25. The climbing assembly 3 further includes an electric push rod 34. Two groups of electric push rods 34 are fixedly installed on the side of the floating boat 1. The extending end of the electric push rod 34 is rotatably connected to the top of the right-angle slide rail 31 through a bearing. Clamping grooves are formed on the back of the right-angle slide rail 31 corresponding to each step of the climbing frame 32, and the climbing frame 32 is slidably clamped on the back of the right-angle slide rail 31. Two pull ropes 33 are fixed to the top of the climbing frame 32, and the other ends of the pull ropes 33 are fixed to the inner surface of the floating boat 1. A guiding cylinder 35 is fixed to the inner side of the top of the right-angle slide rail 31, and the traction rope 27 slides through the guiding cylinder 35. An opening is provided on one side of the guiding cylinder 35. When the fallen person moves to the vicinity of the climbing frame 32 along with the first floating ring 41 and the second floating ring 42, the right-angle slide rail 31 is driven to slide along the surface of the climbing frame 32 through the electric push rod 34. Since the traction rope 27 is limited by the guiding cylinder 35, the winding seat 23 slides synchronously along the sliding groove 25, and the winding shaft also slides along the shaft rod 22. Also, because the winding shaft is slidably clamped with the convex strips 26 of the shaft rod 22, even if the position of the winding seat 23 changes, the winding seat 23 can still be driven by the motor 24 to wind the traction rope 27, and the traction rope 27 can be kept in a straight line with the right-angle slide rail 31. The guiding cylinder 35 has an opening, which is convenient for taking out the traction rope 27 from the guiding cylinder 35. With the rotational connection between the electric push rod 34 and the linear slide rail, and the climbing frame 32 connected by the pull ropes 33, the right-angle slide rail 31 and the climbing frame 32 can be stored inside the floating boat 1 when not in use.

[0033] In this embodiment, the protection component 4 further includes a telescopic plate 45. The telescopic plate 45 is fixed to the outside of the two connecting plates 44 of the second floating ring 42, and the extended end of the telescopic plate 45 is fixedly connected to the mounting seat 46. A spring 48 is fixed between the mounting seat 46 and the connecting plate 44. Propeller devices 49 are fixedly installed at the bottoms of the connecting plates 44 of the first floating ring 41 and the second floating ring 42. The propeller device 49 includes a small blade and a waterproof and sealed motor 24. Rubber skeletons 43 are fixed on the top and bottom surfaces of the first floating ring 41 and the second floating ring 42. A limiting ring 410 is fixed to the top of the connecting plate 44 of the second floating ring 42. The limiting ring 410 is slidably sleeved on the surface of the towing rope 27. Magnet plates 412 are fixed to the inner sides of the two connecting plates 44 of the second floating ring 42, and slots 411 are formed in the inner sides of the two connecting plates 44 of the first floating ring 41. There is a metal coating in the slots 411. The connecting plates 44 of the first floating ring 41 and the second floating ring 42 are magnetically adsorbed and connected through the magnet plates 412 and the slots 411. The first floating ring 41 and the second floating ring 42 can be separated in advance before being thrown. Subsequently, the first floating ring 41 and the second floating ring 42 move along the water surface through the respective propeller devices 49. The second floating ring 42 stops moving at the position between the person falling into the water and the boat, and the first floating ring 41 moves alone. After the person falling into the water grabs the first floating ring 41, the towing component 2 slowly winds up the towing rope 27 and pulls the first floating ring 41 back. During the return process, since the connecting plate 44 of the second floating ring 42 is sleeved on the towing rope 27 through the limiting ring 410, the first floating ring 41 always maintains a corresponding position with the second floating ring 42. After the two are docked, a complete life buoy is formed. At this time, the connecting plates 44 on both sides of the first floating ring 41 and the second floating ring 42 are magnetically attracted and connected through the magnet plates 412 and the slots 411. The formed life buoy has a large opening and can satisfy people of different body types to enter the wrapping range of the first floating ring 41 and the second floating ring 42. The towing component 2 continues to wind up the towing rope. When the second floating ring 42 approaches the floating boat 1, the mounting seats 46 and the pulleys 47 at the extended ends of the telescopic plates 45 on both sides will be inserted into the right-angle slide rails 31 first. The second floating ring 42 continues to move closer to the boat, and the telescopic plates 45 contract and compress the spring 48. When the person falling into the water touches the climbing frame 32, according to the body size of the person falling into the water, the first floating ring 41 and the second floating ring 42 are extended from the connecting plates 44 to both sides, squeezing the middle area and showing a tendency to wrap the person falling into the water in the middle. When the person falling into the water climbs onto the boat, the tightened floating rings can protect the person and prevent them from falling into the water again. When the pulley 47 slides along the right-angle slide rail 31, the mounting seat 46 is also inserted into the right-angle slide rail 31. Therefore, the sliding of the right-angle slide rail 31 along the climbing frame 32 causes the first floating ring 41 and the second floating ring 42 to be squeezed to both sides along with the connecting plates 44, changing from the original circular shape to an oval shape to wrap the person falling into the water. The rubber skeletons 43 on the first floating ring 41 and the second floating ring 42 can maintain an arc shape without external force.Facilitate the docking of the first floating ring 41 and the second floating ring 42. At the same time, it can deform under external force. The propeller device 49 at the bottom of the connecting plate 44 is mainly composed of a small propeller, a waterproof motor 24 and a control element, and is manually controlled to move on the ship. When there are no drowning persons on board, the floating ring can move along the water surface relying on the propeller device 49, facilitating the first floating ring 41 to enter the area that the floating ship 1 cannot reach for rescue.

[0034] When using the device, move the floating ship 1 to the rescue location. The first floating ring 41 and the second floating ring 42 can be separated in advance before being launched. Subsequently, the first floating ring 41 and the second floating ring 42 move along the water surface respectively through the propeller devices 49 of each group. The second floating ring 42 stops moving at the position between the person falling into the water and the ship, and the first floating ring 41 moves alone. After the person falling into the water grabs the first floating ring 41, the traction assembly 2 slowly winds up the traction rope 27 and pulls the first floating ring 41 back. During the return process, since the connecting plate 44 of the second floating ring 42 is sleeved on the traction rope 27 through the limiting ring 410, the first floating ring 41 always keeps corresponding to the position of the second floating ring 42. After the two are docked, a complete life buoy is formed. At this time, the connecting plates 44 on both sides of the first floating ring 41 and the second floating ring 42 are magnetically connected through the magnet plate 412 and the slot 411. The formed life buoy has a large opening and can satisfy people of different body types to enter the wrapping range of the first floating ring 41 and the second floating ring 42. The traction assembly 2 continues to wind up the traction. When the second floating ring 42 approaches the floating ship 1, the mounting seats 46 and the pulleys 47 at the extended ends of the telescopic plates 45 on both sides will be preferentially inserted into the right-angle slide rail 31. The second floating ring 42 continues to move closer to the ship, and the telescopic plates 45 contract and compress the spring 48. When the person falling into the water touches the climbing frame 32, according to the body size of the person falling into the water, the first floating ring 41 and the second floating ring 42 are extended from the connecting plate 44 to both sides, squeezing the middle area, showing a tendency to wrap the person falling into the water in the middle. When the person falling into the water climbs onto the ship, the tightened floating ring can protect the person and prevent them from falling into the water again. When the pulley 47 slides along the right-angle slide rail 31, the mounting seat 46 also inserts into the right-angle slide rail 31. Therefore, the sliding of the right-angle slide rail 31 along the climbing frame 32 causes the first floating ring 41 and the second floating ring 42 to be squeezed to both sides along with the connecting plate 44, changing from the original circular shape to an oval shape to wrap the person falling into the water. The rubber skeletons 43 on the first floating ring 41 and the second floating ring 42 can maintain an arc shape without external force, which is convenient for the docking of the first floating ring 41 and the second floating ring 42. At the same time, after being subjected to external force, they can deform. The propeller device 49 at the bottom of the connecting plate 44 mainly consists of a small propeller, a waterproof motor 24, and a control element, and is controlled by a person on the ship to move. When not carrying a person falling into the water, the floating ring can move along the water surface relying on the propeller device 49, which is convenient for the first floating ring 41 to enter the area that the floating ship 1 cannot reach for rescue. When the person falling into the water moves to near the climbing frame 32 along with the first floating ring 41 and the second floating ring 42, the electric push rod 34 drives the right-angle slide rail 31 to slide along the surface of the climbing frame 32. Since the traction rope 27 is limited by the guiding cylinder 35, the winding seat 23 slides synchronously along the chute 25, and the winding shaft also slides along the shaft rod 22. Also, since the winding shaft is slidably clamped with the rib 26 of the shaft rod 22, even if the position of the winding seat 23 changes, the motor 24 can still drive the winding seat 23 to wind up the traction rope 27 and keep the traction rope 27 and the right-angle slide rail 31 on the same straight line.The guide cylinder 35 has an opening, which can be used to easily remove the traction rope 27 from the guide cylinder 35. With the rotation connection between the electric push rod 34 and the linear slide rail, and the climbing frame 32 connected by the pull rope 33, the right-angle slide rail 31 and the climbing frame 32 can be stored inside the floating boat 1 when not in use, saving physical strength, preventing people on board from being accidentally pulled into the water, and improving rescue efficiency.

[0035] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multifunctional lifesaving assembly for rescue, comprising a floating boat (1), characterized in that: A traction assembly (2) is installed on the surface of the floating boat (1), and the traction assembly (2) includes a driving platform (21), and the driving platform (21) is fixed inside the floating boat (1). Two groups of winding seats (23) are symmetrically arranged on the top of the driving platform (21), and a traction rope (27) is wound on the winding shaft of the winding seat (23). A climbing assembly (3) is provided on the side of the floating boat (1), and the climbing assembly (3) includes a climbing frame (32). The climbing frame (32) is overlapped on the side of the floating boat (1), and two groups of right-angle slide rails (31) are symmetrically slidably installed on the surface of the climbing frame (32). A protection assembly (4) is provided on the outside of the climbing frame (32), and the protection assembly (4) The component (4) comprises a first float (41) and a second float (42), wherein the first float (41) and the second float (42) are both semicircular, and the first float (41) and the second float (42) can be combined into a complete life buoy, and connecting plates (44) are fixed on both sides of the first float (41) and the second float (42), and a mounting seat (46) is installed on the outer side of the connecting plate (44) of the second float (42), and a pulley (47) is rotatably installed inside the mounting seat (46) through a bearing, and the pulley (47) slides inside the right-angle slide rail (31), and the traction rope (27) is fixedly connected to the top of the connecting plates (44) at both ends of the first float (41).

2. A multifunctional life-saving assembly for rescue according to claim 1, characterized in that: The traction assembly (2) also includes a shaft (22), the shaft (22) is rotatably mounted on the top of the driving platform (21) via a bearing seat, the reeling shafts of the two reeling seats (23) are both slidably sleeved on the shaft (22), a motor (24) is fixed on one side of the driving platform (21), and the output end of the motor (24) is fixedly connected to the shaft (22).

3. A multifunctional life-saving assembly for rescue according to claim 2, characterized in that: The surface of the shaft (22) is symmetrically fixed with convex strips (26), and the inner ring of the winding shaft of the winding seat (23) is provided with a clamping groove corresponding to the position of the shaft (22) and the convex strip (26), and the winding shaft of the winding seat (23) is slidably connected along the convex strip (26) and the shaft (22), and a sliding groove (25) is provided on the top surface of the driving platform (21), and the bottom of the winding seat (23) slides along the sliding groove (25).

4. A multifunctional life-saving assembly for rescue according to claim 1, characterized in that: The climbing assembly (3) further comprises an electric push rod (34). Two groups of electric push rods (34) are fixedly mounted on the side of the floating boat (1). The extended ends of the electric push rods (34) are rotatably connected to the top of the right-angle slide rail (31) via bearings.

5. A multifunctional life-saving assembly for rescue according to claim 4, characterized in that: A slot is provided on the back of the right-angle slide rail (31) at a position corresponding to each pedal section of the climbing frame (32), and the climbing frame (32) is slidably connected to the back of the right-angle slide rail (31). Two pull ropes (33) are fixed on the top of the climbing frame (32), and the other ends of the pull ropes (33) are fixed to the inner surface of the floating boat (1).

6. A multifunctional life-saving assembly for rescue according to claim 5, characterized in that: A guide cylinder (35) is fixed on the inner side of the top of the right-angle slide rail (31), and the traction rope (27) slides through the guide cylinder (35), and an opening is provided on one side of the guide cylinder (35).

7. A multifunctional life-saving assembly for rescue according to claim 1, characterized in that: The protection assembly (4) further comprises a telescopic plate (45), the telescopic plate (45) being fixed on the outer sides of the two connecting plates (44) of the second floating ring (42), and the extended end of the telescopic plate (45) being fixedly connected to a mounting seat (46), and a spring (48) being fixed between the mounting seat (46) and the connecting plate (44).

8. A multifunctional life-saving assembly for rescue according to claim 7, characterized in that: A propeller device (49) is fixedly mounted on the bottom of the connecting plates (44) of the first floating ring (41) and the second floating ring (42), and the propeller device (49) includes small blades and a waterproof and sealed motor (24).

9. A multifunctional life-saving assembly for rescue according to claim 8, characterized in that: Rubber frames (43) are fixed on the top and bottom surfaces of the first floating ring (41) and the second floating ring (42), and a limiting ring (410) is fixed on the top of the connecting plate (44) of the second floating ring (42), and the limiting ring (410) is slidably sleeved on the surface of the traction rope (27).

10. A multifunctional life-saving assembly for rescue according to claim 9, characterized in that: A magnet plate (412) is fixed inside the two connecting plates (44) of the second floating ring (42), and a slot (411) is provided inside the two connecting plates (44) of the first floating ring (41), wherein a metal coating is provided inside the slot (411), and the connecting plates (44) of the first floating ring (41) and the second floating ring (42) are connected by magnetic adsorption through the magnet plate (412) and the slot (411).

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