Fire rescue combined device for rescue in water

Abstract

The invention discloses a fire rescue combination device for salvation in water, and relates to the technical field of fire rescue, the fire rescue combination device comprises a mounting plate, the mounting plate is fixedly connected to a rescue boat, a rescue mechanism for salvaging people falling in water is arranged above the mounting plate, and a launching mechanism for launching the rescue mechanism to the people falling in water is arranged above the mounting plate; a launching mechanism for moving the rescue mechanism to one side of the launching mechanism is arranged above the mounting plate, after the life buoy and the life net are thrown into a person falling into water together, if the person falling into water has certain strength, the person falling into water can drill into the life buoy, a second winding roller above the rescue boat winds a second lifesaving rope, and the rescue effect is achieved. If the person falling into water does not have strength, the first life-saving rope can be wound by controlling the first winding roller, the connecting rope can be driven to move, the life-saving net forms a bottom by gathering the counterweight lead blocks, and the person falling into water is directly fished out through the life-saving net.

Description

Technical Field

[0001] The invention relates to the technical field of firefighting and rescue, and in particular to a firefighting and rescue combination device for rescue of people falling into water. Background Art

[0002] The fire rescue combination device for water rescue is a comprehensive equipment designed specifically for water rescue. It aims to improve the survival rate and rescue efficiency of people who fall into the water. It is a rescue equipment with comprehensive functions and reliable performance. It is of great significance to ensure the life safety of people who fall into the water and improve the rescue efficiency.

[0003] When the existing firefighters rescue people who fall into the water, they drive the rescue boat to a place close to the people who fall into the water and throw out a lifebuoy connected to a life rope. The people who fall into the water get into the lifebuoy and hold on to the lifebuoy. The firefighters pull the life rope to rescue the people out of the water. However, when the people who fall into the water are unable to get into the lifebuoy and hold on to the lifebuoy, the only way to rescue them is for the firefighters to go into the water and drive the people who fall into the water to move, which increases the risk of rescue and the firefighters who fall into the water may also be killed.

[0004] Combining the above problems, we will find that it is difficult to avoid the above problems at the same time when using the existing fire rescue combination devices for water rescue on the market, and even if they can be solved, they need to be solved with the cooperation of external tools, which cannot achieve the desired effect. Therefore, we propose a fire rescue combination device for water rescue. Summary of the invention

[0005] The object of the present invention is to provide a fire rescue combination device for rescuing people falling into water, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a fire rescue combined device for rescuing people who fall into water, comprising a mounting plate, the mounting plate being fixedly connected to a rescue boat, a rescue mechanism for rescuing people who fall into water being arranged above the mounting plate, a launching mechanism for launching the rescue mechanism toward the people who fall into water being arranged above the mounting plate, and a launching mechanism for moving the rescue mechanism to the inside of the launching mechanism being arranged above the mounting plate; The rescue mechanism comprises a life buoy, a life net is fixedly connected to the bottom of the life buoy, a plurality of groups of lead counterweights are fixedly connected to the bottom of the life net, an inner ring plate is fixedly connected to the interior of the life buoy, and a rope tie is fixedly connected to the top of the inner ring plate.

[0007] Preferably, the outer surfaces of the multiple groups of counterweight lead blocks are fixedly connected with connecting ropes, the other ends of the connecting ropes pass through the rope binding piece and are fixedly connected with the first life rope, the outer surface of the lifebuoy is fixedly connected with a fixing piece, one side of the fixing piece is fixedly connected with the second life rope, the other end of the first life rope is fixedly connected with the first winding roller, and the other end of the second life rope is fixedly connected with the second winding roller.

[0008] Preferably, the launching mechanism includes a track member, both sides of the track member are fixedly connected to the first motor, the output ends of the two groups of the first motors are fixedly connected to the first gear, both sides of the track member are rotatably connected to the second gear, the second gear is meshingly connected to the outer surface of the first gear, one side of the two groups of the second gears are fixedly connected to the first sprocket, the other side of the two groups of the second gears are fixedly connected to the first rotating wheel, both sides of the track member are rotatably connected to the double-groove second sprocket, one side of the two groups of the double-groove second sprockets are fixedly connected to the first rotating wheel, both sides of the track member are fixedly connected to the double-groove third sprocket, one side of the two groups of the double-groove third sprockets are fixedly connected to the first rotating wheel, one side of the track member is rotatably connected to the double-groove fourth sprocket, the other side of the track member is rotatably connected to the single-groove fourth sprocket, the single-groove fourth sprocket and the double-groove fourth One side of the sprocket is fixedly connected to the first rotating wheel, one side of the track member is rotatably connected to a group of single-groove fifth sprocket and a group of double-groove fifth sprocket, one side of the single-groove fifth sprocket and the double-groove fifth sprocket are fixedly connected to the second rotating wheel, the other side of the track member is rotatably connected to two groups of limiting wheels, the outer surfaces of the double-groove fifth sprocket and the single-groove fifth sprocket are meshed and connected with a fifth chain, the outer surfaces of the double-groove fifth sprocket and the double-groove fourth sprocket are meshed and connected with a group of fourth chain, the outer surfaces of the double-groove fourth sprocket and the double-groove third sprocket are meshed and connected with a group of third chain, the outer surfaces of the single-groove fourth sprocket and another group of double-groove third sprocket are meshed and connected with another group of third chain, the outer surfaces of the two groups of double-groove third sprockets and the double-groove second sprocket are meshed and connected with a group of second chain, and the outer surfaces of the two groups of double-groove second sprockets and the first sprocket are meshed and connected with a group of first chain.

[0009] Preferably, a plurality of groups of rolling members are rotatably connected to the bottom of the track member, and two groups of limiting plates are fixedly connected to the top of the bottom of the track member.

[0010] Preferably, a top plate is fixedly connected to the top of the life buoy, a bottom plate is fixedly connected to the bottom of the life buoy, a plurality of groups of pillars are fixedly connected between the bottom plate and the top plate, the bottom plate slides above the rolling element, and the top plate slides below the first rotating wheel and the second rotating wheel.

[0011] Preferably, the ejection mechanism includes a first shell, the first shell is fixedly connected to the top of the mounting plate, the top of the first shell is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to a screw, the screw is rotatably connected in the first shell, the outer surface of the screw is rotatably connected to a threaded seat, and the threaded seat is fixedly connected to one side of the track member.

[0012] Preferably, two groups of third shells are fixedly connected to one side of the track member, sliding rods are fixedly connected to the inside of the two groups of third shells, sliding members are slidably connected to the surface of the sliding rods, a tension spring is connected to one side of the sliding member, and the other end of the tension spring is fixedly connected to the inside of the third shell.

[0013] Preferably, one side of the sliding member is fixedly connected to an L-shaped member, one end of the L-shaped member is fixedly connected to an elastic member, and one side of the elastic member is fixedly connected to an inclined member.

[0014] Preferably, one side of the third shell is fixedly connected to the fourth shell, the interior of the fourth shell is slidably connected to a moving part, one side of the moving part is fixedly connected to a protrusion, the protrusion passes through one side of the third shell and is movably inserted into the interior of the third shell, one end of the protrusion is tilted, the other side of the moving part is fixedly connected to a pull rod, the other end of the pull rod passes through the fourth shell and is fixedly connected to a pull plate, and the outer surface of the pull rod is fixedly sleeved with a second spring.

[0015] Preferably, one end of the pull plate is tilted, the top of the mounting plate is fixedly connected to a second shell, one side of the second shell is fixedly connected to a vertical plate, and one end of the vertical plate is tilted.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention utilizes a rescue mechanism to throw a lifebuoy and a lifenet together to the side of a drowning person. If the drowning person still has a certain amount of strength, he or she can drill into the lifebuoy, and the second winding roller above the rescue boat will wind up the second life rope to fish the drowning person out. If the drowning person has no strength at all, the first winding roller can be controlled to wind up the first life rope, which will drive the connecting rope to move, and the counterweight lead blocks can be gathered to form a bottom of the lifenet, so that the drowning person can be directly fished out through the lifenet.

[0017] 2. The present invention utilizes a launching mechanism, which can drive multiple groups of first rotating wheels and second rotating wheels to rotate by controlling the first motor. When the first rotating wheel rotates and contacts the top plate, it provides power for launching the lifebuoy. When the second rotating wheel contacts the top plate, only one side of the top plate is subjected to force, providing a certain rotational force for the top plate, which will cause the flying lifebuoy to rotate, spread the life net, and cover the person who falls into the water.

[0018] 3. The present invention utilizes an ejection mechanism, which can control the second motor to drive the track member to move upward. The pull plate will gradually move outward under the action of the vertical plate, drive the moving member to move, drive the protrusion to move, release the limit of the sliding member by the protrusion, and the sliding member moves under the action of the tension spring, drives the L-shaped plate to move, drives the clamped lifebuoy to move, ejects the lifebuoy to the top of the rolling member, and then launches the lifebuoy through the launching mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the track member of the present invention; Figure 3 It is a schematic diagram of the structure of the life-saving net of the present invention; Figure 4 It is a schematic diagram of the structure of the life buoy of the present invention; Figure 5 It is a schematic diagram of the structure inside the first shell of the present invention; Figure 6 The schematic diagram of the structure of the third shell of the present invention is Figure 7 It is a structural schematic diagram of the tension spring of the present invention; Figure 8 It is a schematic structural diagram of the elastic member of the present invention; Fig. 9 It is a schematic diagram of the structure inside the fourth shell of the present invention; Fig.10 for Figure 1 The enlarged view of point A in the middle; Fig.11 for Figure 4 Enlarged view of point B in the middle.

[0020] In the figure: 1, mounting plate; 2, rescue mechanism; 201, first life rope; 202, second life rope; 203, first winding roller; 204, second winding roller; 205, life net; 206, life buoy; 207, inner ring plate; 208, connecting rope; 209, counterweight lead block; 2010, rope tie; 2011, fixing member; 3, launching mechanism; 301, track member; 302, fifth chain; 303, double groove fifth sprocket; 304, rolling member; 305, double groove fourth sprocket; 306, double groove third sprocket; 307, double groove second sprocket; 308, first sprocket; 309, top plate; 3010, bottom plate; 3011, first motor; 3012, first gear; 3013, first chain; 3014, second chain; 3015, third chain 3016, first rotating wheel; 3017, limiting wheel; 3018, second rotating wheel; 3019, pillar; 3020, limiting plate; 3021, second gear; 3022, single-slot fourth sprocket; 3023, single-slot fifth sprocket; 3024, fourth chain; 4, ejection mechanism; 401, first shell; 402, threaded seat; 403, screw; 404, second motor; 405, third shell; 406, tension spring; 407, sliding rod; 408, fourth shell; 409, sliding member; 4010, L-shaped member; 4011, elastic member; 4012, tilting member; 4013, bump; 4014, second shell; 4015, moving member; 4016, second spring; 4017, pull rod; 4018, pull plate; 4019, vertical plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Embodiment 1 See also Figure 1 - Fig.11 The present invention provides a technical solution: a fire rescue combination device for rescuing people who fall into water, comprising a mounting plate 1, the mounting plate 1 is fixedly connected to a rescue boat, and a rescue mechanism 2 for rescuing people who fall into water is arranged above the mounting plate 1.

[0023] As a further limitation of the rescue mechanism 2 of the present invention, the rescue mechanism 2 includes a lifebuoy 206, the bottom of the lifebuoy 206 is fixedly connected to a lifesaving net 205, the bottom of the lifesaving net 205 is fixedly connected to multiple groups of counterweight lead blocks 209, the inside of the lifebuoy 206 is fixedly connected to an inner ring plate 207, the top of the inner ring plate 207 is fixedly connected to a rope member 2010, the inner ring plate 207 is a foam plate, and by arranging the lifebuoy 206 and the lifesaving net 205, when the lifebuoy 206 is thrown to the person who falls into the water, the lifesaving net 205 can be thrown to the person who falls into the water together, and the bottom of the lifesaving net 205 is driven to move downward in the water by the counterweight lead blocks 209, so that the person who falls into the water can be covered inside the lifesaving net 205.

[0024] The outer surfaces of the multiple groups of weighted lead blocks 209 are all fixedly connected with connecting ropes 208, the other ends of the connecting ropes 208 penetrate the rope tying member 2010 and are fixedly connected with the first life rope 201, the outer surface of the life buoy 206 is fixedly connected with a fixing member 2011, one side of the fixing member 2011 is fixedly connected with the second life rope 202, the other end of the first life rope 201 is fixedly connected with the first winding roller 203, the other end of the second life rope 202 is fixedly connected with the second winding roller 204, the second life rope 202 is wrapped around the outer surface of the life buoy 206 for a certain number of turns, so as to facilitate the elongation of the second life rope 202 when the life buoy 206 is rotated and thrown out, by setting the second life rope 202, if the drowning person still has a certain amount of strength The person who falls into the water can move the connecting rope 208 by hand so that the inner side of the lifebuoy 206 will not block the head of the person who falls into the water due to the influence of the connecting rope 208. The person who falls into the water can drill into the inner side of the lifebuoy 206 and lift his head out of the water. The second winding roller 204 above the rescue boat will wind up the second life rope 202 to fish the person who falls into the water out. There is no need to shrink the life net 205. The head of the person who falls into the water can be located above the lifebuoy 206. If the person who falls into the water has no strength at all, the first winding roller 203 can be controlled to wind up the first life rope 201, which will drive the connecting rope 208 to move, and the counterweight lead block 209 is gathered to form a bottom of the life net 205, so that the person who falls into the water can be directly fished out through the life net 205.

[0025] The specific implementation of this embodiment is as follows: when the lifebuoy 206 is thrown to the drowning person, the motor for driving the first winding roller 203 and the second winding roller 204 is started, the first winding roller 203 will unwind the first life rope 201, and the second winding roller 204 will unwind the second life rope 202, and the life net 205 is thrown to the drowning person together, and the bottom of the life net 205 is driven downward in the water by the counterweight lead block 209, so that the drowning person can be covered inside the life net 205. If the drowning person still has a certain amount of strength, the drowning person can move the connecting rope 208 by hand to prevent the inner side of the lifebuoy 206 from being damaged. The head of the drowning person is blocked by the connecting rope 208, and the drowning person can drill into the inner side of the lifebuoy 206 and lift his head out of the water. The second winding roller 204 above the rescue boat will wind up the second life rope 202 to fish the drowning person out. There is no need to shrink the life net 205. The head of the drowning person can be located above the life buoy 206. If the drowning person has no strength at all, the first winding roller 203 can be controlled to wind up the first life rope 201, which will drive the connecting rope 208 to move, and the counterweight lead block 209 can be gathered to form a bottom of the life net 205 to directly fish the drowning person out through the life net 205.

[0026] Embodiment 2 See also Figure 1 - Fig.11 The present invention provides a technical solution: a fire rescue combination device for rescuing people who fall into water. The present invention makes corresponding improvements to the technical problems mentioned in the background technology. A launching mechanism 3 for launching the rescue mechanism 2 toward the person who falls into water is arranged above the mounting plate 1.

[0027] As a further limitation of the launching mechanism 3 of the present invention, the launching mechanism 3 includes a track member 301, both sides of the track member 301 are fixedly connected with a first motor 3011, the output ends of the two groups of first motors 3011 are fixedly connected with a first gear 3012, both sides of the track member 301 are rotatably connected with a second gear 3021, the second gear 3021 is meshedly connected to the outer surface of the first gear 3012, one side of the two groups of second gears 3021 are fixedly connected with a first sprocket 308, the other side of the two groups of second gears 3021 are fixedly connected with a first rotating wheel 3016, both sides of the track member 301 are rotatably connected with a double-groove second sprocket 307, one side of the two groups of double-groove second sprockets 307 are fixedly connected with the first rotating wheel 3016, and the track member 3 01 are fixedly connected with double-groove third sprockets 306 on both sides, and one side of the two groups of double-groove third sprockets 306 are fixedly connected with the first rotating wheel 3016, one side of the track member 301 is rotatably connected with the double-groove fourth sprocket 305, and the other side of the track member 301 is rotatably connected with the single-groove fourth sprocket 3022, and one side of the single-groove fourth sprocket 3022 and the double-groove fourth sprocket 305 are fixedly connected with the first rotating wheel 3016, one side of the track member 301 is rotatably connected with a group of single-groove fifth sprockets 3023 and a group of double-groove fifth sprockets 303, and one side of the single-groove fifth sprocket 3023 and the double-groove fifth sprocket 303 are fixedly connected with the second rotating wheel 3018, and the other side of the track member 301 is rotatably connected with two groups of limiting wheels 3017, and the double-groove fifth sprocket 3 03 and the outer surface of the single-groove fifth sprocket 3023 are meshed and connected with the fifth chain 302, the outer surfaces of the double-groove fifth sprocket 303 and the double-groove fourth sprocket 305 are meshed and connected with a group of fourth chains 3024, the outer surfaces of the double-groove fourth sprocket 305 and the double-groove third sprocket 306 are meshed and connected with a group of third chains 3015, the outer surfaces of the single-groove fourth sprocket 3022 and another group of double-groove third sprocket 306 are meshed and connected with another group of third chains 3015, the outer surfaces of two groups of double-groove third sprockets 306 and the double-groove second sprocket 307 are both meshed and connected with a group of second chains 3014, the outer surfaces of two groups of double-groove second sprockets 307 and the first sprocket 308 are both meshed and connected with a group of first chains 3013, and the top of the lifebuoy 206 is fixedly connected with a top plate. 309, a bottom plate 3010 is fixedly connected to the bottom of the life buoy 206, and a plurality of pillars 3019 are fixedly connected between the bottom plate 3010 and the top plate 309, the bottom plate 3010 slides above the rolling element 304, and the top plate 309 slides below the first rotating wheel 3016 and the second rotating wheel 3018. By setting a first motor 3011, the first motor 3011 can be controlled to drive the first gear 3012 to rotate, drive the second gear 3021 to rotate, drive the first sprocket 308 to rotate, drive the double-groove second sprocket 307 to rotate through the first chain 3013, drive the double-groove third sprocket 306 to rotate through the second chain 3014, and drive the double-groove fourth sprocket 305 and the single-groove fourth sprocket 3022 to rotate through the third chain 3015.The fourth chain 3024 drives the double-grooved fifth sprocket 303 to rotate, and the fifth chain 302 drives the single-grooved fifth sprocket 3023 to rotate, which is equivalent to the first motor 3011, driving the eight groups of first rotating wheels 3016 to rotate and the two groups of second rotating wheels 3018 to rotate, and the diameters of the first sprocket 308, the double-grooved second sprocket 307, the double-grooved third sprocket 306, the double-grooved fourth sprocket 305, and the double-grooved fifth sprocket 303 are gradually reduced, and the rotation speed of the first rotating wheel 3016 will gradually increase on the moving track, providing a launching force for the lifebuoy 206 through the first rotating wheel 3016. The power to get out is provided by setting a second rotating wheel 3018 on one side of the track member 301, so that only one side of the top plate 309 is stressed, providing a certain rotational force for the top plate 309, which will cause the life buoy 206 to rotate, spread the life net 205, and cover the drowning person. The limiting wheel 3017 itself has no power source, and is used to prevent the bottom plate 3010 from being stressed on one side due to the second rotating wheel 3018, thereby preventing one side of the life buoy 206 from tilting. The top plate 309 and the bottom plate 3010 are both foam plates, which can minimize the damage caused by the top plate 309 and the bottom plate 3010 to the drowning person.

[0028] The bottom of the track member 301 is rotatably connected to multiple groups of rolling members 304, and two groups of limiting plates 3020 are fixedly connected to the top of the bottom of the track member 301. By setting the rolling members 304, the friction between the bottom plate 3010 and the track member 301 can be reduced. By setting the limiting plates 3020, a moving direction is provided for the lifebuoy 206, so that the lifebuoy 206 can only move between the two groups of limiting plates 3020.

[0029] The specific implementation of this embodiment is as follows: by controlling the first motor 3011 to drive the first gear 3012 to rotate, drive the second gear 3021 to rotate, drive the first sprocket 308 to rotate, drive the double-groove second sprocket 307 to rotate through the first chain 3013, drive the double-groove third sprocket 306 to rotate through the second chain 3014, drive the double-groove fourth sprocket 305 and the single-groove fourth sprocket 3022 to rotate through the third chain 3015, drive the double-groove fifth sprocket 303 to rotate through the fourth chain 3024, and drive the single-groove fifth sprocket 3023 to rotate through the fifth chain 302, which is equivalent to the first motor 3011 driving eight groups of first rotating wheels 3016 to rotate and two groups of second rotating wheels 3018 to rotate, and the diameters of the first sprocket 308, the double-groove second sprocket 307, the double-groove third sprocket 306, the double-groove fourth sprocket 305, and the double-groove fifth sprocket 303 are gradually reduced, and the first rotating wheel 30 16 will gradually speed up on the moving track, and the first rotating wheel 3016 will provide the lifebuoy 206 with the power to launch. By arranging the second rotating wheel 3018 on one side of the track member 301, only one side of the top plate 309 is subjected to force, and a certain rotational force is provided to the top plate 309, so that the flying lifebuoy 206 can be rotated, and the lifebuoy 206 is launched toward the drowning person. The lifebuoy 206 rotates during the launching process, and the life net 205 is spread out to cover the drowning person. The limiting wheel 3017 itself has no power source, and is used to prevent the bottom plate 3010 from being subjected to force on one side due to the second rotating wheel 3018, so as to prevent the lifebuoy 206 from tilting. By arranging the rolling member 304, the friction between the bottom plate 3010 and the track member 301 can be reduced. By arranging the limiting plate 3020, a moving direction is provided for the lifebuoy 206, so that the lifebuoy 206 can only move between the two sets of limiting plates 3020.

[0030] Embodiment 3 See also Figure 1 - Fig.11 The present invention provides a technical solution: a fire rescue combination device for rescuing people who fall into water. The present invention makes corresponding improvements to the technical problems mentioned in the background technology. A launching mechanism 4 for moving the rescue mechanism 2 to the inside of the launching mechanism 3 is arranged above the mounting plate 1.

[0031] As a further limitation of the ejection mechanism 4 of the present invention, the ejection mechanism 4 includes a first shell 401, the first shell 401 is fixedly connected to the top of the mounting plate 1, the top of the first shell 401 is fixedly connected to a second motor 404, the output shaft of the second motor 404 is fixedly connected to a screw 403, the screw 403 is rotatably connected in the first shell 401, the outer surface of the screw 403 is rotatably connected to a threaded seat 402, the threaded seat 402 is fixedly connected to one side of the track member 301, and the other side of the track member 301 is slidably connected to the other side of the first shell 401. By setting the second motor 404, the screw 403 can be driven to rotate by controlling the second motor 404, thereby driving the threaded seat 402 to move upward, and driving the track member 301 to move upward as a whole.

[0032] Two groups of third shells 405 are fixedly connected to one side of the track member 301, and sliding rods 407 are fixedly connected to the inside of the two groups of third shells 405. The surface of the sliding rod 407 is slidably connected to a sliding member 409, and one side of the sliding member 409 is connected to a tension spring 406, and the other end of the tension spring 406 is fixedly connected to the inside of the third shell 405. By setting the tension spring 406, after the stretched tension spring 406 is released from the limit, the tension spring 406 releases its elastic potential energy to drive the sliding member 409 to slide inside the third shell 405.

[0033] One side of the sliding member 409 is fixedly connected to an L-shaped member 4010, one end of the L-shaped member 4010 is fixedly connected to an elastic member 4011, and one side of the elastic member 4011 is fixedly connected to an inclined member 4012. By setting the inclined member 4012, the lifebuoy 206 can be easily inserted between the elastic member 4011 and the L-shaped member 4010. The elastic member 4011 can produce a certain deformation to clamp the bottom plate 3010 and the top plate 309. When the sliding member 409 finishes sliding, the clamped lifebuoy 206 will be transported to the top of the rolling member 304.

[0034] A fourth shell 408 is fixedly connected to one side of the third shell 405, a moving part 4015 is slidably connected to the interior of the fourth shell 408, a protrusion 4013 is fixedly connected to one side of the moving part 4015, the protrusion 4013 passes through one side of the third shell 405 and is movably plugged into the interior of the third shell 405, one end of the protrusion 4013 is tilted, a pull rod 4017 is fixedly connected to the other side of the moving part 4015, the other end of the pull rod 4017 passes through the fourth shell 408 and is fixedly connected to a pull plate 4018, and the pull rod The outer surface of 4017 is fixedly sleeved with a second spring 4016. By setting a pull plate 4018, the pull rod 4017 can be driven to move when the pull plate 4018 moves, and the movable member 4015 can be driven to move, so that the second spring 4016 is compressed, and the protrusion 4013 is driven to move, thereby releasing the limit of the protrusion 4013 on the sliding member 409. A first chamfer 4014 is provided at one corner of the protrusion 4013 to facilitate the sliding member 409 to pass through the protrusion 4013 when the tension spring 406 is stretched, and can squeeze the inclined end of the protrusion 4013.

[0035] One end of the pull plate 4018 is tilted, and the top of the mounting plate 1 is fixedly connected to a second shell 4014, one side of the second shell 4014 is fixedly connected to a vertical plate 4019, one end of the vertical plate 4019 is tilted, and both sides of the track member 301 are fixedly connected to second sliders, and the second sliders are slidably connected to the inside of both sides of the second shell 4014. By setting the vertical plate 4019, when the track member 301 drives the pull plate 4018 to move upward, one end of the pull plate 4018 that is tilted is in contact with one end of the vertical plate 4019 that is tilted, and the pull plate 4018 will slowly be driven to move outward during the rising process.

[0036] The specific implementation of this embodiment is as follows: by controlling the second motor 404 to drive the screw rod 403 to rotate, the threaded seat 402 to move upward, the track member 301 to move upward as a whole, and when the pull plate 4018 is driven to move upward, one end of the pull plate 4018 that is tilted is in contact with one end of the vertical plate 4019 that is tilted, and the pull plate 4018 will be slowly driven to move outward during the rising process. When the pull plate 4018 moves, the pull rod 4017 is moved, and the moving member 4015 is moved, so that the second spring 4016 is compressed, and the protrusion 401 3 moves to release the limit of the protrusion 4013 on the sliding member 409. One end of the protrusion 4013 is inclined, so that the sliding member 409 passes through the protrusion 4013 when the tension spring 406 is stretched, and the end of the protrusion 4013 that is inclined can be squeezed. After the stretched tension spring 406 is released from the limit, the tension spring 406 releases the elastic potential energy to drive the sliding member 409 to slide inside the third housing 405. When the sliding member 409 finishes sliding, the lifebuoy 206 clamped between the elastic member 4011 and the L-shaped member 4010 is transported to the top of the rolling member 304.

[0037] Working principle: When in use, the firefighter drives the rescue boat to a place closer to the person who falls into the water. First, the second motor 404 is controlled to drive the screw 403 to rotate, drive the threaded seat 402 to move upward, drive the track member 301 to move upward as a whole, and drive the pull plate 4018 to move upward. One end of the pull plate 4018 that is tilted contacts with one end of the vertical plate 4019 that is tilted, and will slowly drive the pull plate 4018 to move outward during the rising process. When the pull plate 4018 moves, it drives the pull rod 4017 to move, drives the moving member 4015 to move, compresses the second spring 4016, drives the protrusion 4013 to move, releases the limit of the protrusion 4013 on the sliding member 409, and one end of the protrusion 4013 is tilted to facilitate the sliding member When the tension spring 406 is stretched, the protrusion 4013 is passed through by the protrusion 4013, and one end of the protrusion 4013 can be squeezed. After the stretched tension spring 406 is released from the limit, the tension spring 406 releases the elastic potential energy to drive the sliding member 409 to slide inside the third housing 405. When the sliding member 409 finishes sliding, the lifebuoy 206 clamped between the elastic member 4011 and the L-shaped member 4010 is transported to the top of the rolling member 304, and the first gear 3012 is driven to rotate by controlling the first motor 3011, the second gear 3021 is driven to rotate, the first sprocket 308 is driven to rotate, the double-groove second sprocket 307 is driven to rotate by the first chain 3013, the double-groove third sprocket 306 is driven to rotate by the second chain 3014, and the third chain 30 15 drives the double-groove fourth sprocket 305 and the single-groove fourth sprocket 3022 to rotate, drives the double-groove fifth sprocket 303 to rotate through the fourth chain 3024, and drives the single-groove fifth sprocket 3023 to rotate through the fifth chain 302, which is equivalent to the first motor 3011, driving the eight groups of first rotating wheels 3016 to rotate and the two groups of second rotating wheels 3018 to rotate, and the diameters of the first sprocket 308, the double-groove second sprocket 307, the double-groove third sprocket 306, the double-groove fourth sprocket 305, and the double-groove fifth sprocket 303 are gradually reduced, and the rotation speed of the first rotating wheel 3016 will gradually increase on the moving track, and the first rotating wheel 3016 provides the power for launching the lifebuoy 206. By arranging a second rotating wheel on one side of the track member 301 3018, so that only one side of the top plate 309 is stressed, providing a certain rotational force for the top plate 309, which will cause the life buoy 206 to rotate and launch the life buoy 206 toward the drowning person. At this time, the motor for driving the first winding roller 203 and the second winding roller 204 is started, the first winding roller 203 will unwind the first life rope 201, and the second winding roller 204 will unwind the second life rope 202. The life buoy 206 rotates during the launching process, spreads the life net 205, and covers the drowning person. The bottom of the life net 205 is driven downward in the water by the counterweight lead block 209, so that the drowning person can be covered inside the life net 205. If the drowning person still has a certain amount of strength, the drowning person can use the hand to move the connecting rope 208,The inner side of the lifebuoy 206 will not block the head of the drowning person due to the influence of the connecting rope 208. The drowning person can drill into the inner side of the lifebuoy 206 and lift his head out of the water. The second winding roller 204 above the rescue boat will wind up the second life rope 202 to fish the drowning person out. There is no need to shrink the life net 205. The head of the drowning person can be located above the lifebuoy 206. If the drowning person has no strength at all, the first winding roller 203 can be controlled to wind up the first life rope 201, which will drive the connecting rope 208 to move. The counterweight lead block 209 gathers the life net 205 to form a bottom, and the drowning person can be directly fished out through the life net 205.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire rescue assembly for drowning rescue, comprising a mounting plate (1), characterized in that: The mounting plate (1) is fixedly connected to the rescue boat, a rescue mechanism (2) for rescuing a person who falls into the water is arranged above the mounting plate (1), a launching mechanism (3) for launching the rescue mechanism (2) toward the person who falls into the water is arranged above the mounting plate (1), and a launching mechanism (4) for moving the rescue mechanism (2) into the inside of the launching mechanism (3) is arranged above the mounting plate (1); The rescue mechanism (2) comprises a lifebuoy (206), the bottom of the lifebuoy (206) being fixedly connected to a lifesaving net (205), the bottom of the lifesaving net (205) being fixedly connected to a plurality of groups of lead weights (209), the interior of the lifebuoy (206) being fixedly connected to an inner ring plate (207), and the top of the inner ring plate (207) being fixedly connected to a rope tie member (2010).

2. A fire rescue combined device for drowning rescue according to claim 1, characterized in that: The outer surfaces of the plurality of groups of the lead weights (209) are all fixedly connected to connecting ropes (208); the other ends of the connecting ropes (208) penetrate the rope binding member (210) and are fixedly connected to the first life rope (201); the outer surface of the lifebuoy (206) is fixedly connected to a fixing member (211); one side of the fixing member (211) is fixedly connected to the second life rope (202); the other end of the first life rope (201) is fixedly connected to the first winding roller (203); and the other end of the second life rope (202) is fixedly connected to the second winding roller (204).

3. A fire rescue combined device for drowning rescue according to claim 1, characterized in that: The launching mechanism (3) comprises a track member (301), both sides of the track member (301) are fixedly connected to a first motor (3011), the output ends of two groups of the first motors (3011) are fixedly connected to a first gear (3012), both sides of the track member (301) are rotatably connected to a second gear (3021), the second gear (3021) is meshingly connected to the outer surface of the first gear (3012), one side of the two groups of the second gear (3021) is fixedly connected to a first sprocket (308), the other side of the two groups of the second gear (3021) is fixedly connected to a first rotating wheel (3016), and the Both sides of the track member (301) are rotatably connected to a double-groove second sprocket (307); one side of the two groups of the double-groove second sprocket (307) is fixedly connected to a first rotating wheel (3016); both sides of the track member (301) are fixedly connected to a double-groove third sprocket (306); one side of the two groups of the double-groove third sprocket (306) is fixedly connected to the first rotating wheel (3016); one side of the track member (301) is rotatably connected to a double-groove fourth sprocket (305); the other side of the track member (301) is rotatably connected to a single-groove fourth sprocket (3022); the single-groove fourth sprocket (3022) and the double-groove fourth sprocket (305); 5) are fixedly connected to a first rotating wheel (3016) on one side, a group of single-groove fifth sprockets (3023) and a group of double-groove fifth sprockets (303) are rotatably connected to one side of the track member (301), one side of the single-groove fifth sprocket (3023) and the double-groove fifth sprocket (303) are fixedly connected to a second rotating wheel (3018), and the other side of the track member (301) is rotatably connected to two groups of limiting wheels (3017), the outer surfaces of the double-groove fifth sprocket (303) and the single-groove fifth sprocket (3023) are meshedly connected to a fifth chain (302), and the double-groove fifth sprocket (303) and the double-groove fourth sprocket (305) are rotatably connected to one side of the track member (301). The outer surface of the double-groove fourth sprocket (305) and the double-groove third sprocket (306) are meshedly connected with a group of third chains (3015); the outer surfaces of the single-groove fourth sprocket (3022) and another group of double-groove third sprockets (306) are meshedly connected with another group of third chains (3015); the outer surfaces of the two groups of double-groove third sprockets (306) and the double-groove second sprocket (307) are both meshedly connected with a group of second chains (3014); and the outer surfaces of the two groups of double-groove second sprockets (307) and the first sprocket (308) are both meshedly connected with a group of first chains (3013).

4. A fire rescue combined device for drowning rescue according to claim 3, characterized in that: The bottom of the track member (301) is rotatably connected to a plurality of rolling members (304), and the top of the bottom of the track member (301) is fixedly connected to two groups of limiting plates (3020).

5. A fire rescue combined device for drowning rescue according to claim 1, characterized in that: The top of the lifebuoy (206) is fixedly connected to a top plate (309), the bottom of the lifebuoy (206) is fixedly connected to a bottom plate (3010), a plurality of groups of pillars (3019) are fixedly connected between the bottom plate (3010) and the top plate (309), the bottom plate (3010) slides above the rolling element (304), and the top plate (309) slides below the first rotating wheel (3016) and the second rotating wheel (3018).

6. A fire rescue combined device for drowning rescue according to claim 1, characterized in that: The ejection mechanism (4) comprises a first shell (401), the first shell (401) being fixedly connected to the top of the mounting plate (1), a second motor (404) being fixedly connected to the top of the first shell (401), an output shaft of the second motor (404) being fixedly connected to a screw rod (403), the screw rod (403) being rotatably connected inside the first shell (401), an outer surface of the screw rod (403) being rotatably connected to a threaded seat (402), and the threaded seat (402) being fixedly connected to one side of the track member (301).

7. A fire rescue combined device for drowning rescue according to claim 3, characterized in that: Two groups of third shells (405) are fixedly connected to one side of the track member (301), and sliding rods (407) are fixedly connected to the inside of the two groups of third shells (405). The surface of the sliding rod (407) is slidably connected to a sliding member (409), and one side of the sliding member (409) is connected to a tension spring (406), and the other end of the tension spring (406) is fixedly connected to the inside of the third shell (405).

8. A fire rescue combined device for drowning rescue according to claim 7, characterized in that: One side of the sliding member (409) is fixedly connected to an L-shaped member (4010), one end of the L-shaped member (4010) is fixedly connected to an elastic member (4011), and one side of the elastic member (4011) is fixedly connected to an inclined member (4012).

9. A fire rescue combined device for drowning rescue according to claim 7, characterized in that: One side of the third shell (405) is fixedly connected to the fourth shell (408), the interior of the fourth shell (408) is slidably connected to a moving part (4015), one side of the moving part (4015) is fixedly connected to a protrusion (4013), the protrusion (4013) passes through one side of the third shell (405) and is movably plugged into the interior of the third shell (405), one end of the protrusion (4013) is tilted, the other side of the moving part (4015) is fixedly connected to a pull rod (4017), the other end of the pull rod (4017) passes through the fourth shell (408) and is fixedly connected to a pull plate (4018), and the outer surface of the pull rod (4017) is fixedly sleeved with a second spring (4016).

10. A fire rescue combined device for drowning rescue according to claim 9, characterized in that: One end of the pull plate (4018) is arranged at an angle, the top of the mounting plate (1) is fixedly connected to a second shell (4014), one side of the second shell (4014) is fixedly connected to a vertical plate (4019), and one end of the vertical plate (4019) is arranged at an angle.

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