CN220662822U - Emission type drowning rescue device - Google Patents

Abstract

The utility model discloses a transmitting type drowning rescue device, which comprises a transmitter and a rescue bomb, wherein the rescue bomb comprises a base and a top cover, the center of gravity of the rescue bomb is positioned in the center of the rescue bomb, a controller, a gas charging bottle, a triggering device and a battery are arranged in the base, the controller is electrically connected with the triggering device, the controller is used for controlling the triggering device, an air bag which can be contained in an accommodating space of the top cover is arranged on the base, the air bag is connected with an air outlet of the gas charging bottle through a pipeline, after the triggering device is triggered, the gas charging bottle is started and inflated, the top cover is propped open by the air bag in the inflation process, two sections of conductive metal wires are printed on the outer surface of the base, the two sections of conductive metal wires are respectively electrically connected with the controller, so that after the water is contacted and conducted, a signal is sent to the controller, the triggering device is started after the controller receives the signal, and a hauling rope is arranged between the rescue bomb and the generator. Compared with the prior art, the throwing accuracy is improved.

Description

Emission type drowning rescue device

Technical Field

The utility model relates to a rescue device, in particular to an emission type drowning rescue device.

Background

Drowning is easily ignored but is a serious problem, and occurs when a person falling into water cannot keep normal floating on the water surface to breathe normally due to self or environmental reasons, and after struggling for a period of time, the person slowly sinks into the water body and cannot acquire air smoothly, so that the person dies. Not only the population without excessive swimming experience, but also professional swimmers may encounter drowning conditions. The data show that the number of drowning people is about 56 ten thousand people each year worldwide. Sites in water have potential for drowning, including but not limited to open water, seashore, swimming pools, work platforms in the sea, and sites where floods occur. Life is invaluable, so drowning must be considered and rescue must be effective and quick.

Drowning accidents under different scenes are difficult to implement in long-distance drowning rescue. Under the existing condition, the life-saving personnel can swim to the side of the drowned person to rescue, and the rescue effectiveness and the life-returning probability are greatly reduced when the drowned person is far away from the life-saving personnel.

The two rescue devices commonly used at present are a throwing type lifesaving appliance and a wearing type self-rescue appliance respectively, wherein:

the throwing type life saving device solves the problem of rescue of drowning people in a short distance to a certain extent. The device is strip-shaped when not triggered and is contained by a bag. The strip-shaped bag is internally provided with an air bag for wrapping the triggering device. The trigger device consists of an upper water-soluble part, a middle spring, a manual trigger device, a lower firing pin and a gas cylinder. Besides manual operation, the spring drives the firing pin to puncture the air bottle, and the device can be automatically triggered after throwing out and meeting water. The principle is that chemical substances in the water-soluble part can be dissolved in water, so that the spring part is triggered to drive the firing pin to puncture the gas cylinder, after the triggering, compressed gas can be released from the punctured gas cylinder, and the folded airbag can take a U-shaped shape after being inflated.

The device solves the problem of rescue of drowners in a short distance, but has a very limited application range for rescue of drowners in open water or any long distance.

The wearable self-rescue device is generally worn on the wrist or the arm, and compressed air flows out to inflate the air bag in a mode of puncturing the air bottle, so that the defect of the device is very remarkable, and the device is not suitable for throwing and is not suitable for long-distance drowning life saving.

Disclosure of Invention

The utility model aims to provide an emission type drowning rescue device, which aims to solve the technical problem of realizing long-distance drowning rescue.

In order to solve the problems, the utility model adopts the following technical scheme: the utility model provides a drowned rescue device of transmission type, including the transmitter, the spherical rescue bullet, the rescue bullet includes waterproof base and openable top cap, the focus of rescue bullet is located its center, after the top cap is connected with the base, form accommodation space in the top cap, be equipped with the controller in the base, fill the gas cylinder, trigger device and battery, the controller is connected with trigger device and battery electricity, the controller is used for controlling trigger device, be equipped with the gasbag that can be accomodate in the accommodation space of top cap on the base, the gasbag passes through the pipeline and is connected with the gas outlet of inflating the gas cylinder, after trigger device is triggered, open the gas cylinder and aerify the gasbag, the gasbag is jacked out the top cap in the in-process of inflation, it has two sections electrically conductive metal wires to seal on the surface of base, two sections electrically conductive metal wires are connected with the controller respectively, in order to switch on after touching water, send a signal to the controller, start trigger device after this signal is received to the controller, be provided with the haulage rope between rescue bullet and the generator.

Further, the triggering device comprises a magnet and an electromagnet, wherein the magnet is arranged adjacent to an air outlet of the air charging bottle, the electromagnet is arranged at one end of the magnet away from the air charging bottle, a distance is arranged between the magnet, the electromagnet and the air charging bottle, the electromagnet is electrically connected with the controller, the polarity of the opposite end of the magnet is the same as that of the opposite end of the electromagnet, a thimble is arranged at the opposite end of the magnet and the air charging bottle, the thimble is opposite to the air outlet of the air charging bottle, a sealing cover for sealing the air outlet is arranged at the air outlet of the air charging bottle, a puncture part is arranged at the opposite end of the sealing cover and the thimble, after the electromagnet is electrified, the magnet is pushed to the air outlet of the air charging bottle, and the thimble punctures the puncture part, so that air flows to the air bag through a pipeline.

Further, a threaded hole in threaded connection with the air outlet of the air charging bottle is formed in the sealing cover, a containing hole is formed in one end, far away from the orifice, of the threaded hole, the piercing portion is arranged between the threaded hole and the containing hole, the magnet is arranged in the containing hole, a sealing ring is arranged between the piercing portion and the air outlet of the air charging bottle, an air outlet channel communicated with the containing hole is formed in the sealing cover, and the air bag is in sealing connection with the air outlet channel through a pipeline.

Further, a delay circuit electrically connected with the controller is arranged in the base, a switch is arranged at the bottom of the base and is electrically connected with the battery and the controller respectively, so that the transmitter can transmit the rescue bomb and trigger the switch to be conducted.

Further, the air bag is provided with a luminous light source electrically connected with the controller.

Further, the air bag is annular.

Further, a rope body is arranged on the periphery of the air bag.

Further, the rope body is provided with a buoyancy ball.

Further, the inflatable bottle is positioned at the gravity center of the rescue bomb.

Further, two tube bodies penetrating through the base are symmetrically arranged on the base, a motor is arranged in each tube body, a propeller is arranged on each motor, a model airplane remote control receiver is arranged in the base, the model airplane remote control receiver is electrically connected with a battery and the motors, and the two motors are controlled through a model airplane remote control transmitter.

Compared with the prior art, the spherical rescue bomb is thrown in a long distance through the emitter, the inflatable air bag capable of pushing the top cover open is arranged in the rescue bomb, the trigger device is controlled through the controller, two sections of conductive metal wires are printed on the base, so that the controller is triggered to work when the rescue bomb falls into water, the controller controls the trigger device to work, the inflatable bottle is punctured and opened, the air bag is inflated, the air bag is not triggered to be inflated before falling into water, and the throwing accuracy is improved.

Drawings

Fig. 1 is a schematic diagram of the structure of the transmitter of the present utility model.

Fig. 2 is a schematic view of the external structure of the rescue capsule of the present utility model.

Fig. 3 is a schematic view of the internal structure of the rescue capsule according to the present utility model.

Fig. 4 is a schematic diagram of the internal structure of the rescue capsule according to the present utility model.

Fig. 5 is a schematic structural view of a control part of the rescue capsule of the present utility model.

FIG. 6 is a schematic illustration of the rescue capsule of the present utility model inflated.

Fig. 7 is a schematic representation of the flotation of the bladder of the present utility model on the water surface.

FIG. 8 is a schematic illustration of the attachment of the seal cap of the present utility model to an inflatable bottle.

Fig. 9 is a schematic structural view of another callback wrench of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples.

As shown in fig. 1, the utility model discloses a launching type drowning rescue device, which comprises a launcher 1 and a spherical rescue bomb 2, wherein the launcher 1 can adopt a barrel type launcher in the prior art, and is provided with a barrel type launching barrel 101, and an ejection assembly 102 capable of launching the rescue bomb 2 through compressed gas or a spring is arranged in the launching barrel.

As shown in fig. 2-4, rescue bullet 2 includes waterproof base 21 and openable top cap 22, through setting up the mutual joint of buckle in its circumference a week between base 21 and the top cap 22, so as to form a complete spheroid, base 21 and top cap 22 are half hemispherical, the focus of rescue bullet 2 is located its center, make rescue bullet 2 after being launched, can not take place eccentric rotation because of the focus is not at the center, deviate from predetermined trajectory, improve the accuracy of transmission, form accommodation space in top cap 22 after top cap 22 is connected with base 21, be equipped with controller 3 in the base 21, the gas bottle 4, trigger device 5 and battery 6, controller 3 and trigger device 5 and battery 6 electricity are connected (shown in fig. 5), controller 3 is used for controlling trigger device 5, be equipped with gasbag 7 that can be accomodate in the accommodation space of top cap 22 on base 21, gasbag 7 passes through the gas outlet connection of pipeline and gas bottle 4, after trigger device 5 is launched gas bottle 4 and to gasbag 7, it is used for carrying out inflation to carry out the gas bottle 7 to be expanded, the top cap 7 is with the top cap 22 in the top cap, with the control wire is used for carrying out the trigger device after the control wire 23 is drawn off-phase to trigger device 3, the signal is received at the section 23 after the control wire is used for setting up the two-phase sensor 23, the trigger device is used for carrying out the signal is carried out to trigger device is carried out to the section 1, the signal is carried out to trigger device is carried out to the control section is used for the control signal is carried out to the section after the controller 3, the trigger device is used for carrying out, and is connected with the metal wire 23, and is used for setting up the control section is used for drawing 1, and is used for drawing 1 to be used for drawing off the control section and is used for control section 23.

The two sections of conductive metal wires 23 can be led out from the outer surface of the base 21, and then distributed spirally around the surface of the base 21 (shown in fig. 2), and the terminal points of the two sections of conductive metal wires 23 are located at the center of the surface of the base 21, so as to ensure that the two sections of conductive metal wires can be triggered to be conducted after falling into water, or can be led out from the outer surface of the base 21 and then directly extend towards the center of the surface of the base 21, which is not particularly limited herein.

The triggering device 5 may be an electric control valve or a magnetic component, specifically, as shown in fig. 3 and 8, the triggering device 5 includes a magnet 51 and an electromagnet 52, the magnet 51 is disposed adjacent to an air outlet of the air bottle 4, the electromagnet 52 is disposed on one end of the magnet 51 far away from the air bottle 4, a distance is disposed between the magnet 51, the electromagnet 52 and the air bottle 4, the electromagnet 52 is electrically connected with the controller 3, polarities of opposite ends of the magnet 51 and the electromagnet 52 are the same, a thimble 53 is disposed at a center of an end of the magnet 51 opposite to the air bottle 4, the thimble 53 is opposite to the air outlet of the air bottle 4, a sealing cover 41 for sealing the air outlet is disposed on the air outlet of the air bottle 4, a puncture part 42 is disposed at an end of the sealing cover 41 opposite to the thimble 53, after the electromagnet 52 is electrified, the magnet 51 is pushed toward the air outlet of the air bottle 4 due to the principle of homomorphism repulsion, and the thimble 53 punctures the puncture part 42, so that air flows to the air bag 7 through a pipeline.

In the present utility model, the controller 3 may have a timer for disabling after a certain time after the electromagnet 52 is operated, the electromagnet 52 loses magnetism, and the ejector pin 53 is ejected by air, so as to prevent the ejector pin 53 from blocking the pierced air hole after the piercing portion 42 is pierced, and thus the air cannot be inflated.

As shown in fig. 3 and 8, a threaded hole 43 in threaded connection with the air outlet of the air bottle 4 is provided on the sealing cover 41, a receiving hole 45 is provided at one end of the threaded hole 43 far away from the orifice, a puncture part 42 is provided between the threaded hole 43 and the receiving hole 45, the puncture part 42 and the sealing cover 41 are integrally formed, a magnet 51 is provided in the receiving hole 45, the receiving hole 45 is adapted to the external dimension of the magnet 51, a sealing ring is provided between the puncture part 42 and the threaded hole 43, an air outlet channel 44 in communication with the receiving hole 45 is provided on the sealing cover 41, and the air bag 7 is in sealing connection with the air outlet channel 44 through a pipe.

As shown in fig. 3 and 8, the air outlet channel 44 is provided with two air inlets symmetrically arranged on two opposite sides of the accommodating hole 45, and correspondingly, the air bag 7 is also provided with two air inlets respectively connected with the air outlet channel 44 through a pipeline, and the dual air inlets can realize rapid air inflation.

As shown in fig. 5, a delay circuit 8 electrically connected with the controller 3 is arranged in the base 21, a switch 9 is arranged on the bottom center surface of the base 21, the switch 9 is respectively electrically connected with the controller 3 of the battery 6, when the rescue bomb 2 is loaded, the switch 9 faces the ejection assembly 102, so that the controller 3 is started when the transmitter 1 transmits the rescue bomb 2, the delay circuit 8 is started, and the delay circuit 8 is used for preventing the rescue bomb from being opened in mid-air; when the rescue bullet 2 contacts the water surface within the delay time of the delay circuit 8, the conductive metal wire 23 is conducted, the controller 3 triggers the electromagnet 52 to work after receiving the conducting signal to inflate the air bag 7, if the conductive metal wire 23 fails after the rescue bullet 2 contacts the water surface, the delay circuit 8 sends a signal to the controller 3 after the delay time is finished, and after the controller 3 receives the signal, the electromagnet 52 is triggered to work to inflate the air bag 7 so as to ensure that the air bag 7 can be inflated for use, and the double-insurance function is achieved.

Of course, the controller 3 in the utility model can adopt a programmable MCU to realize corresponding timing function through own timer without independently setting a delay circuit 8.

As shown in fig. 7, the air bag 7 is provided with a luminous light source 10 electrically connected with the controller 3, and the luminous light source 10 can be turned on at the same time when the electromagnet 52 works to play a role of warning.

As shown in fig. 6, a rope 11 is provided around the periphery of the air bag 7, and the rope 11 is used for helping a drowner pull the air bag 7 to the side. Of course, the rope 11 can be provided with a buoyancy ball 12, and the buoyancy ball 12 is convenient for a drowner to grasp; the string 11 may be provided in plurality around the periphery of the airbag 7.

As shown in fig. 3, the air charge bottle 4 is located at the center of gravity of the rescue capsule 2 so that the air charge bottle 4 is used as a counterweight, and as can be seen from the figure, the air outlet of the air charge bottle 4 is reversely inserted on the base 21 and partially submerged in the base 21, an access hole 28 into which the air charge bottle 4 is inserted is provided on the surface of the base 21 opposite to the top cover 22, and a sealing cover 41 is fitted in the access hole 28.

As shown in fig. 4, two pipes 29 penetrating through the base 21 are symmetrically arranged on the base 21, a motor 24 is arranged in each pipe 29, a propeller 25 is arranged on each motor 24, a model remote control receiver 26 is arranged in the base 21, the model remote control receiver 26 is electrically connected with the motors 24 and the battery 6, the two motors 24 are controlled through a model remote control transmitter 27, and the propeller 25 is arranged to finely adjust the position of the rescue bomb 2 after falling into the rescue bomb, so that the flexibility of rescue is improved.

The sphere diameter of the rescue bomb 2 is 20-30cm, the weight is 1-3kg, and the gas in the inflatable bottle 4 is CO ₂ And (3) gas.

As shown in fig. 1, the ejection assembly 102 is implemented by adopting a spring, and comprises a launching push plate 103, a spring 104 and a trigger assembly 105, wherein the spring 104 is arranged between the launching push plate 103 and the end baffle of the launching barrel 101, the trigger assembly 105 comprises a trigger 106 and a torsion spring 107 arranged on the trigger 106, a buckle 108 which is clamped with the trigger 106 is arranged on the launching push plate 103, so that when the trigger 106 is not triggered, the trigger 106 is clamped with the buckle 108, and when the trigger 106 is pulled, a clamping column on the trigger 106 is separated from the buckle 108, so that the spring 104 is reset, and the launching push plate 103 is pushed out. Both ends of the hauling rope 13 are respectively connected with the base 21 of the rescue bomb 2 and the outer wall of the launching tube 101. The launcher 101 is also provided with a grip 112 and a sight 109, and the sight 109 is provided at a position opposite to the grip 112; the ejector plate 103 is provided with a pull-back plate hand 110 for pulling back, the pull-back wrench 110 can be arranged at one end of the ejector plate 103 opposite to the spring 104 and can penetrate out of the end baffle plate of the ejector cylinder 101, so that the ejector plate 103 can be pulled back through the pull-back wrench 110 to be used again when being reset, of course, the outer wall of the ejector cylinder 101 is provided with a through groove 113 (shown in fig. 9) arranged along the axial direction, the pull-back wrench 110 is inserted from the through groove 113 and is connected with the ejector plate 103, further, the through groove 113 can be symmetrically arranged on the outer walls of two opposite sides of the ejector cylinder 101, and correspondingly, the pull-back wrench 110 is also provided with two.

As shown in fig. 1, protruding limiting points 111 are arranged at opposite ends in the launching tube 101 to realize opposite limiting of the rescue bomb 2, and the limiting points 111 are arranged at positions where the central axis of the rescue bomb 2 is located after the spring 104 is compressed and the rescue bomb 2 is loaded into the launching tube 101.

The utility model is convenient for long-distance throwing, and because the rescue bomb is a sphere and the gravity center is arranged in the center of the sphere, the impact of the rescue bomb on the balloon can not be caused during throwing, the throwing is more accurate, and the delay circuit is arranged, so that the airbag can be ensured to be used by being inflated finally; by using the conductive metal wire as an triggering source, the rapid start inflation can be realized, and the dual air outlet channels 44 can realize the rapid inflation, and both can enable the life-saving equipment to be quickly opened after falling into water so as to reduce the possibility of drifting away from a target place; the fine tuning system consisting of the model airplane remote control transmitter 27, the receiver 26 and the motor 24 can further increase the accuracy of rescue delivery.

Claims (10)

1. An emission type drowning rescue device, which is characterized in that: comprises a transmitter (1), a spherical rescue bomb (2), the rescue bomb (2) comprises a waterproof base (21) and an openable top cover (22), the gravity center of the rescue bomb (2) is positioned in the center of the rescue bomb, when the top cover (22) is connected with the base (21), an accommodating space is formed in the top cover (22), a controller (3), a gas charging bottle (4), a triggering device (5) and a battery (6) are arranged in the base (21), the controller (3) is electrically connected with the triggering device (5) and the battery (6), the controller (3) is used for controlling the triggering device (5), the base (21) is provided with an air bag (7) which can be accommodated in the accommodating space of the top cover (22), the air bag (7) is connected with an air outlet of the gas charging bottle (4) through a pipeline, after the triggering device (5) is triggered, the gas charging bottle (4) is opened, the air bag (7) is inflated in the process, the top cover (22) is jacked, two sections of conductive metal wires (23) are printed on the outer surface of the base (21), the two sections of the conductive wires (23) are respectively connected with the controller (3) after the two sections of the conductive wires are respectively connected with the controller (3) are connected with the controller (3), a traction rope (13) is arranged between the rescue bomb (2) and the emitter (1).

2. The emissive drowning rescue device of claim 1, wherein: the triggering device (5) comprises a magnet (51) and an electromagnet (52), wherein the magnet (51) is arranged adjacent to an air outlet of the air charging bottle (4), the electromagnet (52) is arranged at one end of the magnet (51) away from the air charging bottle (4), the magnet (51), the electromagnet (52) and the air charging bottle (4) are all provided with intervals, the electromagnet (52) is electrically connected with the controller (3), the polarity of the opposite end of the magnet (51) is the same as that of the electromagnet (52), a thimble (53) is arranged at the opposite end of the magnet (51) and the air charging bottle (4), the thimble (53) is opposite to the air outlet of the air charging bottle (4), a sealing cover (41) for sealing the air outlet is arranged at the air outlet of the air charging bottle (4), a puncture part (42) is arranged at the opposite end of the sealing cover (41) and is arranged at the opposite end of the thimble (53), after the electromagnet (52) is electrified, the magnet (51) is pushed to the air outlet of the air charging bottle (4), and the thimble (53) punctures the puncture part to enable air to flow to an air bag (7) through a pipeline.

3. The emissive drowning rescue device of claim 2, wherein: be equipped with one on sealed lid (41) with the gas outlet threaded connection's of gas filled bottle (4 screw hole (43), the one end that the drill way was kept away from in screw hole (43) is equipped with accommodation hole (45), puncture portion (42) set up between screw hole (43) and accommodation hole (45), magnet (51) set up in accommodation hole (45), be provided with the sealing washer between puncture portion (42) and the gas outlet of gas filled bottle (4), be equipped with on sealed lid (41) with accommodation hole (45) intercommunication's air outlet channel (44), gasbag (7) are through pipeline and air outlet channel (44) sealing connection.

4. A transmitting drowning rescue device according to claim 3, characterized in that: the base (21) is internally provided with a delay circuit (8) electrically connected with the controller (3), the bottom of the base (21) is provided with a switch (9), and the switch (9) is electrically connected with the battery (6) and the controller (3) respectively so as to trigger the switch (9) to be conducted when the transmitter (1) transmits the rescue bomb (2).

5. The emissive drowning rescue device of claim 4, wherein: the air bag (7) is provided with a luminous light source (10) which is electrically connected with the controller (3).

6. The emissive drowning rescue device of claim 5, wherein: the air bag (7) is annular.

7. The emissive drowning rescue device of claim 6, wherein: the periphery of the air bag (7) is provided with a rope body (11).

8. The emissive drowning rescue device of claim 7, wherein: the rope body (11) is provided with a buoyancy ball body (12).

9. The emissive drowning rescue device of any one of claims 1 to 8, wherein: the inflatable bottle (4) is positioned at the gravity center of the rescue bomb (2).

10. The emissive drowning rescue device of any one of claims 1 to 8, wherein: two pipe bodies (29) penetrating through the base (21) are symmetrically arranged on the base (21), a motor (24) is arranged in each pipe body (29), a propeller (25) is arranged on each motor (24), a model airplane remote control receiver (26) is arranged in the base (21), the model airplane remote control receiver (26) is electrically connected with the battery (6) and the motors (24), and the two motors (24) are controlled through a model airplane remote control transmitter (27).