Rescue boat with high stability

Abstract

The invention relates to the technical field of rescue ships, in particular to a high-stability rescue ship which comprises a ship body, propellers are mounted on the outer side wall of the ship body, a mounting table is fixedly connected to the tail of the ship body, and a swing mechanism is arranged on the mounting table and comprises side plates fixedly connected to the two sides of the mounting table. Through the arrangement of a sliding plate, a cylinder and other mechanisms, when the ship body shakes left and right slightly due to turbulent flow, a hydraulic telescopic rod drives the sliding plate to unfold, the transverse width of a tail water plane is increased, water resistance and lift force are generated through relative movement of the sliding plate and water flow, and the rolling amplitude is restrained; reverse inertia moment is generated through the steel pipe and the rotating shaft and matched with the sliding plate, double-source energy dissipation is achieved, and therefore the stability of the whole ship body is guaranteed, the ship body can stably travel when rescuing in the turbulent flow environment, and the rescue effect is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of rescue boats, and specifically to a rescue boat with high stability. Background Art

[0002] As the core equipment of the water emergency rescue system, rescue boats are important life protection barriers for humans in the face of water area crises such as the ocean and rivers. The design concept of this type of special ship is "rapid response, efficient rescue, safety and reliability". It integrates the wisdom of multiple fields such as ship engineering, fluid mechanics, and emergency rescue technology. Its functional positioning and technical configuration are all centered around the ultimate goal of "saving lives and property in extreme environments". Its purpose is to quickly rescue people, ships, or other water facilities in danger, and minimize the loss of life and property to the greatest extent. It is usually equipped with advanced navigation and communication equipment, life-saving equipment, salvage equipment, and professional rescue teams.

[0003] Referring to the comparative document with the publication number CN213832063U, the present utility model provides an ice surface and swamp fire rescue boat, which relates to the technical field of fire rescue boats. The ice surface and swamp fire rescue boat includes: a rescue boat hull mechanism, and the rescue boat hull mechanism includes a rescue boat hull, a spiral propulsion auger, floating buoys, and brackets. Spiral propulsion augers for pushing the rescue boat hull are installed on both sides of the rescue boat hull, and a plurality of floating buoys are provided on both sides of the rescue boat hull. The floating buoys are connected to the rescue boat hull through brackets. The ice surface and swamp fire rescue boat provided by the present utility model has the advantages of small volume and low energy consumption.

[0004] When existing rescue boats are in use, they usually encounter turbulent or rapids waters. Currently, most rescue boats on the market, during the design and construction process, often focus on the installation of rescue equipment and the realization of rescue functions, while paying insufficient attention to the configuration of navigation stability devices. The hull structure design of traditional rescue boats is more based on the needs of navigation in conventional waters. Considerations of its ship type, center of gravity distribution, and wave resistance ability are difficult to effectively cope with the extreme forces brought by turbulence and rapids. When a rescue boat sails into turbulent or rapids waters, the hull is instantly faced with complex and powerful external force impacts. Surging waves will generate high-frequency and large-amplitude forces on the hull from different directions, causing the hull to shake violently. At the rescue operation level, the violent shaking seriously interferes with the normal operation of rescue equipment. For medical first aid work that needs to be carried out on the deck, the shaking environment makes it difficult for medical staff to maintain balance and accurately perform medical operations, which may delay the treatment time of the wounded. At the same time, when the rescue personnel are in the shaking hull, their actions are extremely inconvenient, and it is difficult to quickly and safely transfer to the rescue target position, seriously affecting the rescue efficiency and success rate. When the hull shakes violently, it may also cause the hull to capsize, affecting rescue safety. Summary of the Invention

[0005] The object of the present invention is to provide a rescue boat with high stability, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: A rescue boat with high stability, including a hull. A propeller is installed on the outer side wall of the hull. An installation platform is fixedly connected to the tail of the hull. A swinging mechanism is arranged on the installation platform. The swinging mechanism includes side plates fixedly connected to both sides of the installation platform. Hydraulic telescopic rods are fixedly connected to the outer side walls of both side plates. A moving plate is fixedly connected to the ends of both hydraulic telescopic rods. A rotating shaft is rotatably connected to the outer side wall of the moving plate. Limiting bumps are fixedly connected to both sides of the rotating shaft. Baffles are fixedly connected to both sides of the installation platform. The baffles are located on the side of the limiting bumps. A steel pipe is fixedly connected to the outer side wall of the rotating shaft. A cylinder is fixedly connected to the end of the steel pipe away from the rotating shaft. A plurality of counterweight members are fixedly connected to the cylinder. An adding port is opened on the cylinder.

[0007] Through the setting of the above scheme, when the hull encounters turbulent or rapid currents, the cylinder lags behind the hull due to inertia. A reverse swinging torque is formed through the steel pipe and the rotating shaft to offset the rolling energy of the hull. The hydraulic telescopic rods can dynamically adjust the position of the moving plate according to the water conditions, change the swinging radius and damping coefficient of the cylinder, and realize active anti-rolling control.

[0008] Preferably, a speed reduction groove is opened on the moving plate. Contact plates are fixedly connected to both sides of the speed reduction groove. A pressure rod is fixedly connected to the back of the moving plate. Swing arms are rotatably connected to both sides of the pressure rod.

[0009] Through the setting of the above scheme, when the hull sways left and right, the pressure rod moves down with the moving plate, pushes the swing arms to expand to both sides, drives the skateboards to expand synchronously, increases the transverse width of the waterline surface at the tail of the hull. The expanded skateboards generate relative movement with the water flow, forming water resistance and lift force, and suppressing the rolling amplitude.

[0010] Preferably, side rails are opened on both sides of the bottom of the installation platform. Skateboards are slidably connected to the inside of both side rails. A convex platform is fixedly connected to the outer side wall of the skateboard. A rotating platform is fixedly connected to the outer side wall of the convex platform. The end of the swing arm away from the pressure rod is rotatably connected to the rotating platform.

[0011] Through the setting of the above scheme, during normal navigation, the skateboards contract into the side rails and are flush with the tail of the hull, avoiding direct impact of the water flow.

[0012] Preferably, installation boxes are fixedly connected to both sides of the rotating shaft. An adaptive adjustment mechanism is arranged inside the installation boxes.

[0013] Preferably, the adaptive adjustment mechanism includes a moving block that slides through the inside of the installation box. The contact surfaces of the moving block and the speed reduction groove are both made of frosted material. Both sides of the moving block are fixedly connected with connecting plates. Pressing springs are fixedly connected to the outer side walls of both connecting plates. The ends of the pressing springs away from the connecting plates are fixedly connected to the inner side walls of the installation box. A pressing member is fixedly connected to the outer side wall of the moving block.

[0014] With the above - mentioned scheme, when the hull shakes violently and causes the cylinder to swing greatly, the moving block moves towards the speed reduction groove under the push of the positioning plate. The frosted - material contact surface thereof fits with the inner wall of the speed reduction groove, generating a high frictional torque and significantly increasing the rotational resistance of the cylinder.

[0015] Preferably, an outer frame is fixedly connected to the outer side wall of the installation box. A positioning plate is slidably connected to the outer frame. A bottom plate is fixedly connected to the outer side of the positioning plate. A return spring is fixedly connected to the outer side wall of the bottom plate. The end of the return spring away from the bottom plate is fixedly connected to the outer side wall of the outer frame. A roller is rotatably connected to the end of the positioning plate.

[0016] Preferably, a plurality of positioning teeth are fixedly connected to the outer side wall of the positioning plate. An installation block is fixedly connected to the outer side wall of the outer frame. A plug plate is slidably connected to the installation block. Both sides of the plug plate are fixedly connected with installation plates. Pulling springs are fixedly connected to both installation plates. The ends of the pulling springs away from the installation plates are fixedly connected to the outer side wall of the installation block. Vertical plates are fixedly connected to both sides of the plug plate. Trigger magnets are commonly connected to the ends of both vertical plates.

[0017] Preferably, electromagnets are embedded on both sides of the speed reduction groove. The magnetic poles of the electromagnets are the same as the magnetic poles of the trigger magnets.

[0018] With the above - mentioned scheme, when the bottom of the plug plate contacts the inclined surface of the positioning teeth and allows the positioning plate to move unidirectionally to a specified position, the plug plate abuts against the right - angled side of the positioning teeth, forming a mechanical lock to prevent the premature release of the damping caused by the rebound of the cylinder. Under the continuous strong wave impact, this design can ensure that the adaptive adjustment mechanism remains activated and avoid the intermittent failure of the damping.

[0019] Compared with the prior art, the beneficial effects of the present invention are: 1. By setting up mechanisms such as the skateboard and the cylinder, when the hull encounters small left - right swings caused by turbulence, the hydraulic telescopic rod drives the skateboard to unfold, increasing the transverse width of the waterplane at the stern. Through the relative movement between the skateboard and the water flow, water resistance and lift are generated to suppress the rolling amplitude. At the same time, due to inertia, the cylinder lags behind the hull movement, and a reverse inertial moment is generated through the steel pipe and the rotating shaft, which cooperates with the skateboard to achieve dual - source energy dissipation, thus ensuring the stability of the entire hull. When the hull is rescuing in a turbulent environment, it can travel smoothly, ensuring the rescue effect. The smooth travel of the hull can not only ensure that medical staff can carry out first - aid work on the hull, but also enable rescue personnel to quickly and safely transfer to the rescue target position, ensuring the rescue efficiency and success rate; 2. By setting up mechanisms such as the moving block, when the hull shakes violently, the rotating shaft will swing greatly, driving the positioning plate to hit the contact plate. Through the cooperation of the plug - in plate and the positioning teeth, the moving block is forced to contact the speed - reducing groove, and the friction resistance of the frosted surface is used to automatically increase the swing resistance of the cylinder, reducing the swing speed. The entire adaptive adjustment mechanism can automatically adjust the resistance according to the shaking degree of the hull. When shaking slightly, it maintains a low - resistance state to reduce unnecessary energy consumption and ensure that the cylinder can play its normal anti - rolling role. When encountering large - scale turbulence or rapids that cause violent shaking, the resistance is automatically increased to achieve "adjustment on demand". This adaptive characteristic enables the hull to maintain a good anti - rolling effect under different water conditions and always remain stable in the changeable rescue environment, providing a reliable platform for rescue operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the back - side structural schematic diagram of the present invention; Figure 3 is the structural schematic diagram of the mounting platform of the present invention; Figure 4 is the structural schematic diagram of the bottom of the mounting platform of the present invention; Figure 5 is Figure 4 the enlarged view of A in Figure 6 is the partial structural schematic Figure 1 ; Figure 7 is the partial structural schematic Figure 2 ; Figure 8 is Figure 7 the enlarged view of B in Figure 9 is the partial structural schematic Figure 3 ;

[0021] In the attached drawings, the list of components represented by each reference numeral is as follows: 1. hull; 2. propeller; 3. mounting platform; 4. hydraulic telescopic rod; 5. side plate; 6. moving plate; 7. baffle; 8. rotating shaft; 9. limiting convex block; 10. steel pipe; 11. cylinder; 12. counterweight; 13. filling port; 14. speed reduction groove; 15. pressure rod; 16. side rail; 17. sliding plate; 18. convex platform; 19. swing arm; 20. turntable; 21. contact plate; 22. mounting box; 23. moving block; 24. connecting plate; 25. pressing spring; 26. pressing member; 27. outer frame; 28. positioning plate; 29. roller; 30. inserting plate; 31. positioning tooth; 32. tension spring; 33. mounting block; 34. vertical plate; 35. electromagnet; 36. trigger magnet; 37. bottom plate; 38. reset spring.

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Detailed implementation manners

[0023] Embodiment 1: Please refer to Figure 1 - Figure 9 , a rescue boat with high stability, including a hull 1, a propeller 2 is installed on the outer side wall of the hull 1, a mounting platform 3 is fixedly connected to the tail of the hull 1, a swinging mechanism is arranged on the mounting platform 3, the swinging mechanism includes side plates 5 fixedly connected to both sides of the mounting platform 3, hydraulic telescopic rods 4 are fixedly connected to the outer side walls of the two side plates 5, a moving plate 6 is fixedly connected to the ends of the two hydraulic telescopic rods 4, a rotating shaft 8 is rotatably connected to the outer side wall of the moving plate 6, limiting convex blocks 9 are fixedly connected to both sides of the rotating shaft 8, baffles 7 are fixedly connected to both sides of the mounting platform 3, the baffles 7 are located on the side of the limiting convex blocks 9, a steel pipe 10 is fixedly connected to the outer side wall of the rotating shaft 8, a cylinder 11 is fixedly connected to the end of the steel pipe 10 away from the rotating shaft 8, a plurality of counterweights 12 are fixedly connected to the cylinder 11, and a filling port 13 is opened on the cylinder 11.

[0024] A speed reduction groove 14 is opened on the moving plate 6, contact plates 21 are fixedly connected to both sides of the speed reduction groove 14, a pressure rod 15 is fixedly connected to the back of the moving plate 6, and swing arms 19 are rotatably connected to both sides of the pressure rod 15.

[0025] Side rails 16 are opened on both sides of the bottom of the mounting platform 3, sliding plates 17 are slidably connected to the interiors of the two side rails 16, a convex platform 18 is fixedly connected to the outer side wall of the sliding plate 17, a turntable 20 is fixedly connected to the outer side wall of the convex platform 18, and the end of the swing arm 19 away from the pressure rod 15 is rotatably connected to the turntable 20.

[0026] In this embodiment, when the hull 1 is in the rescue process, if it encounters turbulent or rapid currents that cause the entire hull 1 to sway left and right, at this time, the operator can control the two hydraulic telescopic rods 4 to extend. When the two hydraulic telescopic rods 4 extend, they will push the moving plate 6 downward. When the moving plate 6 moves downward, the pressure rod 15 on its back will also move downward synchronously. At this time, under the movement and pressing of the pressure rod 15, the two swing arms 19 will unfold to both sides, so that through the turntable 20 and the convex platform 18, the two sliding plates 17 will move outward synchronously. When the two sliding plates 17 unfold to both sides, the transverse width of the waterline plane at the tail of the entire hull 1 increases. When the two unfolded sliding plates 17 sway left and right with the hull 1, they will generate relative movement with the water flow, forming water resistance and lift, thereby suppressing the rolling amplitude. Since there is a lot of iron sand in the cylinder 11 and it is heavy, during the left and right swaying process of the hull 1, the cylinder 11 does not follow the movement of the hull 1 temporarily due to inertia, thus lagging behind the swaying of the hull 1. This lag causes the cylinder 11 and the steel pipe 10 to generate a pulling force on the hull 1 in the direction opposite to the swaying direction. This pulling force forms a reaction torque through the rotating shaft 8 and acts on the hull 1 to offset part of the force that causes the hull 1 to sway, thereby reducing the swaying amplitude of the hull 1. Through the settings of the sliding plates 17 and the cylinder 11 and other mechanisms, when the hull 1 encounters small left and right swaying caused by turbulent currents, the hydraulic telescopic rods 4 can drive the sliding plates 17 to unfold, increasing the transverse width of the waterline plane at the tail. Through the relative movement between the sliding plates 17 and the water flow, water resistance and lift are generated to suppress the rolling amplitude. At the same time, the cylinder 11 lags behind the movement of the hull 1 due to inertia, and a reverse inertia torque is generated through the steel pipe 10 and the rotating shaft 8, which cooperates with the sliding plates 17 to achieve dual-source energy dissipation, thereby ensuring the stability of the entire hull 1 and enabling the hull 1 to travel smoothly during rescue in a turbulent environment and ensuring the rescue effect.

[0027] Embodiment Two: Please refer to Figure 1 - Figure 9 , both sides of the rotating shaft 8 are fixedly connected with mounting boxes 22, and an adaptive adjustment mechanism is arranged inside the mounting boxes 22.

[0028] The adaptive adjustment mechanism includes a moving block 23 that slides through the inside of the mounting box 22. The contact surfaces between the moving block 23 and the speed reduction grooves 14 are made of frosted materials. Both sides of the moving block 23 are fixedly connected with connecting plates 24. Pressing springs 25 are fixedly connected to the outer side walls of the two connecting plates 24. The ends of the pressing springs 25 far from the connecting plates 24 are fixedly connected to the inner side walls of the mounting box 22. A pressing member 26 is fixedly connected to the outer side wall of the moving block 23.

[0029] A frame 27 is fixedly connected to the outer side wall of the installation box 22. A positioning plate 28 is slidably connected to the frame 27. A bottom plate 37 is fixedly connected to the outer side of the positioning plate 28. A return spring 38 is fixedly connected to the outer side wall of the bottom plate 37. One end of the return spring 38 away from the bottom plate 37 is fixedly connected to the outer side wall of the frame 27. A roller 29 is rotatably connected to the end of the positioning plate 28.

[0030] A plurality of positioning teeth 31 are fixedly connected to the outer side wall of the positioning plate 28. An installation block 33 is fixedly connected to the outer side wall of the frame 27. A plug plate 30 is slidably connected to the installation block 33. Installation plates are fixedly connected to both sides of the plug plate 30. Tension springs 32 are fixedly connected to both installation plates. One end of the tension spring 32 away from the installation plate is fixedly connected to the outer side wall of the installation block 33. Vertical plates 34 are fixedly connected to both sides of the plug plate 30. A trigger magnet 36 is jointly connected to the ends of the two vertical plates 34.

[0031] Electromagnets 35 are embedded on both sides of the speed reduction groove 14. The magnetic poles of the electromagnets 35 are the same as those of the trigger magnet 36.

[0032] In the present embodiment, when the hull 1 encounters a large turbulence or rapids during the rescue process, causing the entire hull 1 to shake violently from side to side, the lagging swing amplitude of the steel pipe 10 and the cylinder 11 will be large. When the cylinder 11 swings greatly, the rotation amplitude of the rotating shaft 8 will also increase. When the rotating shaft 8 rotates greatly, it will synchronously drive the positioning plate 28 to rotate greatly. At this time, the end of the positioning plate 28 will hit the contact plate 21. Under the pushing action of the impact, the positioning plate 28 will overcome the elastic force of the return spring 38 and move in the direction close to the installation box 22. When the positioning plate 28 moves in the direction close to the installation box 22, the bottom of the plug plate 30 will continuously contact the inclined surfaces of the plurality of positioning teeth 31 until the positioning plate 28 reaches the specified position. The plug plate 30 will abut against the right-angled side of the positioning teeth 31 to limit it, so that the positioning plate 28 can only move in one direction close to the installation box 22. When the positioning plate 28 moves toward the mounting box 22, the roller 29 at its end will follow the inclined surface of the pressing piece 26 to push the moving block 23 away from the outer frame 27 until the bottom of the moving block 23 contacts the speed reduction groove 14. Since the contact surfaces of the moving block 23 and the speed reduction groove 14 are made of frosted material, when the two contact, a large friction force will be generated. Under the action of the large friction force, the rotational resistance of the rotating shaft 8 will increase, and the corresponding swing speed of the cylinder 11 will also slow down, so as to avoid the cylinder 11 from swinging rapidly when the hull 1 shakes violently and causing resonance with the hull 1. The entire adaptive adjustment mechanism can automatically adjust the resistance according to the degree of shaking of the hull 1. When it shakes slightly, it maintains a low resistance state to reduce unnecessary energy loss, ensure that the cylinder 11 can play a normal anti-rolling role, and automatically increase the resistance when encountering large turbulence or rapids causing violent shaking to achieve "adjustment on demand". This adaptive characteristic enables the hull 1 to maintain a good anti-rolling effect in different water conditions, and always remain stable in a changing rescue environment, providing a reliable platform for rescue operations.

[0033] Referring to the above principle, when the cylinder 11 swings under the speed limit adjustment of mechanisms such as the moving block 23, it can still jointly reduce the swaying amplitude of the hull 1 with the deployed skateboard 17, so that the hull 1 can travel smoothly during the rescue process, ensuring the rescue effect. When the severe swaying of the hull 1 ends, the operator can then energize the electromagnet 35. When the electromagnet 35 is energized and has magnetism, when the trigger magnet 36 rotates to directly above the electromagnet 35 along with structures such as the mounting box 22, at this time, under the repulsive magnetic force between the trigger magnet 36 and the electromagnet 35, the entire plug board 30 will be driven by the vertical plate 34 to move away from the electromagnet 35. Then the bottom of the plug board 30 no longer contacts the right-angle side of the positioning tooth 31. At this time, without the limitation of the plug board 30, under the elastic force of the return spring 38, the entire positioning plate 28 will quickly move away from the outer frame 27, so that the roller 29 no longer contacts the pressing member 26. At this time, without the pressing of the roller 29, under the elastic force of the pressing spring 25, the moving block 23 will also return to its original position and no longer contact the speed reduction groove 14. At this time, the frictional force generated by the contact between the moving block 23 and the speed reduction groove 14 disappears, and the swinging resistance of the rotating shaft 8 and the cylinder 11 disappears, facilitating the cylinder 11 to swing normally without resistance when the hull 1 sways slightly, reducing the swaying amplitude of the entire hull 1. Through the setting of mechanisms such as the moving block 23, when the hull 1 sways violently, the rotating shaft 8 will swing greatly and drive the positioning plate 28 to hit the contact plate 21. Through the cooperation of the plug board 30 and the positioning tooth 31, the moving block 23 is forced to contact the speed reduction groove 14, and the frictional resistance of the frosted surface is used to automatically increase the swinging resistance of the cylinder 11 and reduce the swinging speed. This mechanism can reduce the swinging speed of the cylinder 11 when the hull 1 sways violently, avoiding resonance between the cylinder 11 and the hull 1.

[0034] It should be noted that when the hull 1 is traveling in a stable state, the hydraulic telescopic rod 4 is in a contracted state at this time, and the baffle 7 will be located on the rotation path of the rotating shaft 8. By blocking the limit convex block 9 with the baffle 7, the rotation of the rotating shaft 8 can be effectively prevented. Therefore, when the hull 1 is running smoothly, the entire cylinder 11 does not sway. When the hull 1 sways left and right, referring to the above principle, the hydraulic telescopic rod 4 will push the moving plate 6 downward, and at this time, the limit convex block 9 will move downward synchronously. When the rotating shaft 8 drives the limit convex block 9 to rotate, at this time, the baffle 7 is far away from the limit convex block 9 and no longer blocks the limit convex block 9. Therefore, the rotating shaft 8 and the cylinder 11 can swing normally and maintain a low-resistance state, reducing unnecessary energy loss.

[0035] It should be noted that a valve port is provided at the bottom of the cylinder 11 to discharge the iron sand inside the cylinder 11. When the hull 1 is traveling in normal waters, the iron sand inside the cylinder 11 can be discharged in advance to reduce the weight of the entire hull 1.

[0036] It should be noted that when the two skateboards 17 are in the normal state, they are retracted at the tail of the hull 1 and blocked by the entire hull 1. When the hull 1 is moving forward, the water flow will not directly impact the retracted skateboards 17. Therefore, when the skateboards 17 are in the retracted state, they will not affect the normal navigation of the hull 1.

[0037] It should be noted that in this specification, relational terms such as "first" and "second" are used solely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or apparatus that comprises a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A rescue boat with high stability, comprising a hull (1), characterized in that, A propeller (2) is installed on the outer side wall of the hull (1). A mounting platform (3) is fixedly connected to the tail of the hull (1). A swinging mechanism is arranged on the mounting platform (3). The swinging mechanism includes side plates (5) fixedly connected to both sides of the mounting platform (3). Hydraulic telescopic rods (4) are fixedly connected to the outer side walls of the two side plates (5). A moving plate (6) is fixedly connected to the ends of the two hydraulic telescopic rods (4). A rotating shaft (8) is rotatably connected to the outer side wall of the moving plate (6). Limiting bumps (9) are fixedly connected to both sides of the rotating shaft (8). Baffles (7) are fixedly connected to both sides of the mounting platform (3). The baffles (7) are located on the side of the limiting bumps (9). A steel pipe (10) is fixedly connected to the outer side wall of the rotating shaft (8). A cylinder (11) is fixedly connected to the end of the steel pipe (10) away from the rotating shaft (8). A plurality of counterweight members (12) are fixedly connected to the cylinder (11). An adding port (13) is formed in the cylinder (11).

2. The rescue boat with high stability according to claim 1, characterized in that: A speed reduction groove (14) is formed in the moving plate (6). Contact plates (21) are fixedly connected to both sides of the speed reduction groove (14). A pressure rod (15) is fixedly connected to the back of the moving plate (6). Swing arms (19) are rotatably connected to both sides of the pressure rod (15).

3. The rescue boat with high stability according to claim 2, characterized in that: Side rails (16) are formed in both sides of the bottom of the mounting platform (3). Sliding plates (17) are slidably connected to the interiors of the two side rails (16). A convex platform (18) is fixedly connected to the outer side wall of the sliding plate (17). A rotating platform (20) is fixedly connected to the outer side wall of the convex platform (18). The end of the swing arm (19) away from the pressure rod (15) is rotatably connected to the rotating platform (20).

4. A rescue boat with high stability according to claim 1, characterized in that: Mounting boxes (22) are fixedly connected to both sides of the rotating shaft (8). An adaptive adjustment mechanism is arranged inside the mounting boxes (22).

5. The rescue boat with high stability according to claim 4, characterized in that: The adaptive adjustment mechanism includes a moving block (23) slidably penetrating inside the mounting box (22). The contact surfaces of the moving block (23) with the speed reduction groove (14) are made of frosted material. Connecting plates (24) are fixedly connected to both sides of the moving block (23). Pressing springs (25) are fixedly connected to the outer side walls of the two connecting plates (24). The ends of the pressing springs (25) away from the connecting plates (24) are fixedly connected to the inner side walls of the mounting boxes (22). A pressing member (26) is fixedly connected to the outer side wall of the moving block (23).

6. The rescue boat with high stability according to claim 4, characterized in that: An outer frame (27) is fixedly connected to the outer side wall of the mounting box (22). A positioning plate (28) is slidably connected to the outer frame (27). A bottom plate (37) is fixedly connected to the outer side of the positioning plate (28). A return spring (38) is fixedly connected to the outer side wall of the bottom plate (37). The end of the return spring (38) away from the bottom plate (37) is fixedly connected to the outer side wall of the outer frame (27). A roller (29) is rotatably connected to the end of the positioning plate (28).

7. The rescue boat with high stability according to claim 6, characterized in that: A plurality of positioning teeth (31) are fixedly connected to the outer side wall of the positioning plate (28). An installation block (33) is fixedly connected to the outer side wall of the outer frame (27). A plug board (30) is slidably connected to the installation block (33). Installation plates are fixedly connected to both sides of the plug board (30). Tension springs (32) are fixedly connected to both installation plates. The end of the tension spring (32) far away from the installation plate is fixedly connected to the outer side wall of the installation block (33). Vertical plates (34) are fixedly connected to both sides of the plug board (30). A trigger magnet (36) is jointly connected to the ends of the two vertical plates (34).

8. The rescue boat with high stability according to claim 2, characterized in that: Electromagnets (35) are embedded on both sides of the speed reduction groove (14). The magnetic poles of the electromagnets (35) are the same as those of the trigger magnet (36).

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