The present invention relates to the field of overwater life-saving equipment, and in particular to a mobile throwing type intelligent overwater-assisted life-saving appliance ejection device.
If a person falls into the water during overwater operations, it is usually necessary to throw a life-saving appliance such as a buoyant life ring to the person. However, in the prior art, the life-saving appliance can only be thrown manually. Due to the limited strength of the human body, it is difficult to control the distance, angle, and position of the throw, so it is generally difficult to throw the life-saving appliance directly to the side of the person who has fallen into the water. After the person swims to the life-saving appliance, there is no marker to identify the specific position of the person, which may delay the rescue.
The technical problem to be solved by the present invention is that: in order to solve the above problem, the present invention provides a mobile throwing type intelligent overwater-assisted life-saving appliance ejection device, which has the advantages of reasonable and simple structure, convenient operation, long throwing distance and high throwing accuracy and effectively solves the problem that it is difficult to accurately throw a life-saving appliance to the side of a person who has fallen into the water.
The technical solution adopted by the present invention to solve the technical problem is as follows: a mobile throwing type intelligent overwater-assisted life-saving appliance ejection device includes a launching device and a life-saving appliance body. The launching device includes a shoulder rest, a launching tube, a display, a cable storage tube, a handle, and an observing and aiming device. The shoulder rest is respectively clamped with rear ends of the launching tube and the cable storage tube.
An inside of the launching tube is sequentially divided into a first chamber, a second chamber, and a third chamber from the rear end to a front end. The second chamber is a sealed chamber. The first chamber has an opening facing the rear end. The third chamber has an opening facing the front end. A first solenoid valve communicating with the first chamber and a second solenoid valve communicating with the third chamber are arranged in the second chamber. A first high-pressure gas cylinder is arranged in the first chamber. The first high-pressure gas cylinder is connected with the first solenoid valve. An air pressure sensor is further arranged in the second chamber.
An inside of the cable storage tube is sequentially divided into a fourth chamber and a fifth chamber from the rear end to a front end. The fourth chamber has an opening facing the rear end. The fifth chamber has an opening facing the front end. A first storage battery and a controller are fixedly arranged in the fourth chamber, and a winding rod and a cable are arranged in the fifth chamber.
Two ends of the handle are respectively fixedly connected with outer walls of the launching tube and the cable storage tube, and the handle is provided with a plurality of control buttons. The display is connected to the launching tube through a spherical hinge. The observing and aiming device is embedded in the front end of the launching device, and the observing and aiming device includes a camera, a range-finding sensor and a plurality of LED lamps surrounding the camera and the range-finding sensor.
The life-saving appliance body is arranged in the third chamber, and the life-saving appliance body includes a bullet-shaped hollow housing and an inflatable float. The housing is provided with a water inlet.
The inflatable float is folded in an inner cavity of the housing, and the inflatable float includes an inflatable airbag, an anti-skid net arranged on a surface of the airbag, a control panel arranged in a waterproof shell, a second high-pressure gas cylinder, and a third solenoid valve arranged in an inner cavity of the airbag. An air inlet of the third solenoid valve is hermetically connected with one end of a sleeve. The other end of the sleeve is hermetically connected with a wall surface of the airbag. The second high-pressure gas cylinder runs into an inner cavity of the sleeve and is connected with the air inlet of the third solenoid valve. A second storage battery is integrated on the control panel, and the waterproof shell of the control panel is provided with a positioning lamp and an electrode for powering the control panel.
Further, the shoulder rest is provided with a plurality of bumps, which are respectively clamped into the openings at the rear ends of the launching tube and the cable storage tube and arranged fixedly.
Further, a surface of the electrode is provided with a waterproof film before use.
Further, the anti-skid net is provided with a connecting ring connected to the cable, and the connecting ring runs out of the housing when the inflatable float is stored in the inner cavity of the housing.
Further, the housing is made of easily breakable foam plastics, and a surface of the housing is provided with a plurality of axial grooves.
Further, the water inlet is provided with a sealing membrane to prevent water from entering the inner cavity of the housing.
The present invention has the following beneficial effects: according to the mobile throwing type intelligent overwater-assisted life-saving appliance ejection device, the life-saving appliance is thrown by means of compressed air, and the light, the camera and the range-finding device are combined to assist in observation and aiming so that the throwing distance can be increased, the throwing accuracy and speed are increased, and the thrown life-saving appliance can be identified easily, which is convenient for subsequent rescue. The mobile throwing type intelligent overwater-assisted life-saving appliance ejection device has the advantages of simple structure, convenient operation, long throwing distance, and high throwing accuracy, and effectively solves the problem that it is difficult to accurately throw a life-saving appliance to the side of a person who has fallen into water.
The present invention will be further described below in conjunction with the accompanying drawings and the embodiments.
The reference signs in the accompanying drawings are as follows: 1—launching device, 11—shoulder rest, 12—launching tube, 121—first chamber, 122—first high-pressure gas cylinder, 123—first solenoid valve, 124—second chamber, 125—air pressure sensor, 126—second solenoid valve, 127—third chamber, 13—display, 14—cable storage tube, 141—fourth chamber, 142—first storage battery, 143—controller, 144—cable, 145—fifth chamber, 136—winding rod, 15—handle, 151—control button, 16—observing and aiming device, 161—LED lamp, 162—camera, 163—range-finding sensor, 2—life-saving appliance body, 21—housing, 211—sealing membrane, 212—water inlet, 22—inflatable float, 221—connecting ring, 222—control panel, 2221—positioning lamp, 2222—electrode, 223—second high-pressure gas cylinder, 224—third solenoid valve, 225—anti-skid net, 226—airbag.
The present invention will be further described in detail in conjunction with the accompanying drawings. These drawings are simplified schematic views that only illustrate the basic structure of the present invention in a schematic way, so they only show the components related to the present invention.
A mobile throwing type intelligent overwater-assisted life-saving appliance ejection device as shown in
An inside of the launching tube 12 is sequentially divided into a first chamber 121, a second chamber 124 and a third chamber 127 from the rear end to a front end. The second chamber 124 is a sealed chamber. The first chamber 121 has an opening facing the rear end. The third chamber 127 has an opening facing the front end. A first solenoid valve 123 communicating with the first chamber 121 and a second solenoid valve 126 communicating with the third chamber 127 are arranged in the second chamber 124. A first high-pressure gas cylinder 122 is arranged in the first chamber 121. The first high-pressure gas cylinder 122 is connected to the first solenoid valve 123. An air pressure sensor 125 is further arranged in the second chamber 124.
An inside of the cable storage tube 14 is sequentially divided into a fourth chamber 141 and a fifth chamber 145 from the rear end to a front end. The fourth chamber 141 has an opening facing the rear end. The fifth chamber 145 has an opening facing the front end. A first storage battery 142 and a controller 143 are fixedly arranged in the fourth chamber 141, and a winding rod 136 and a cable 144 are arranged in the fifth chamber 145. The cable 144 is wound on the winding rod 136.
Two ends of the handle 15 are respectively fixedly connected with outer walls of the launching tube 12 and the cable storage tube 14, and the handle 15 is provided with a plurality of control buttons 151. The display 13 is connected with the launching tube 12 through a spherical hinge. The observing and aiming device 16 is embedded in the front end of the launching device 1, and the observing and aiming device 16 includes a camera 162, a range-finding sensor 163 and a plurality of LED lamps 161 surrounding the camera 162 and the range-finding sensor 163.
The life-saving appliance body 2 is arranged in the third chamber 127, and the life-saving appliance body 2 includes a bullet-shaped hollow housing 21 and an inflatable float 22. The housing 21 is provided with a water inlet 212.
The inflatable float 22 is folded in an inner cavity of the housing 21, and the inflatable float 22 includes an inflatable airbag 226, an anti-skid net 225 arranged on a surface of the airbag 226, a control panel 222 arranged in a waterproof shell, a second high-pressure gas cylinder 223, and a third solenoid valve 224 arranged in an inner cavity of the airbag 226. The airbag 226 includes but is not limited to a life ring.
An air inlet of the third solenoid valve 224 is hermetically connected with one end of a sleeve. The other end of the sleeve is hermetically connected with a wall surface of the airbag 226. The second high-pressure gas cylinder 223 runs into an inner cavity of the sleeve and is connected with the air inlet of the third solenoid valve 224. A second storage battery is integrated onto the control panel 222, and the waterproof shell of the control panel 222 is provided with a positioning lamp 2221 and an electrode 2222 for powering the control panel 222.
In one embodiment, the shoulder rest 11 is provided with a plurality of bumps, which are respectively clamped into the openings at the rear ends of the launching tube 12 and the cable storage tube 14 and arranged fixedly.
In one embodiment, a surface of the electrode 2222 is provided with a waterproof film before use.
In one embodiment, the anti-skid net 225 is provided with a connecting ring 221 connected with the cable 144, and the connecting ring 221 runs out of the housing 21 when the inflatable float 22 is stored in the inner cavity of the housing 21.
In one embodiment, the housing 21 is made of easily breakable foam plastics, and a surface of the housing is provided with a plurality of axial grooves.
In one embodiment, the water inlet 212 is provided with a sealing membrane 211 for preventing water from entering the inner cavity of the housing 21.
When the present invention is in use, the sealing membrane 211 on the water inlet 212 and the waterproof film on the electrode 2222 are removed, and the life-saving appliance body 2 is put into the third chamber 127 (at this time, the cable 144 may also be connected to the connecting ring 221). The launching device 1 is powered on, and the shoulder rest 11 is put on the shoulder. The camera 162 and the range-finding sensor 163 on the observing and aiming device 16 are used to determine the specific position and distance of the person who has fallen into the water (the picture and data are transmitted to the display and displayed on the display 13 in time). The control button 151 is pressed to confirm the data. The air pressure required for launching is calculated in real-time by the controller 143, and the first solenoid valve 123 is opened such that high-pressure air is input into the second chamber 124 until the value measured by the air pressure sensor 125 is consistent with the air pressure required for launching. Then, the control button 151 is pressed again, and the second solenoid valve 126 is opened. The life-saving appliance body 2 flies to the target position under the action of the high-pressure air. After the life-saving appliance body 2 flies into water, water enters the inner cavity of the housing 21 through the water inlet 212. The electrode 2222 switches on the control panel 222 under the conductive action of the water such that the control panel starts to work. The positioning lamp 2221 starts to flicker to identify the position of the inflatable float 22, and at the same time, the control panel 222 controls the third solenoid valve 224 to be opened. The second high-pressure gas cylinder 223 starts to deliver air into the airbag 226 such that the airbag is inflated and becomes buoyant. While the airbag 226 is increasingly inflated, the housing 21 is broken, and the person who has fallen into the water grabs the inflatable float and gets rescued.
The mobile throwing type intelligent overwater-assisted life-saving appliance ejection device of the present invention is reasonable in structure. The life-saving appliance is thrown by means of compressed air, and the light, the camera, and the range-finding device are combined to assist in observation and aiming, so that the throwing distance can be increased, the throwing accuracy and speed are increased, and the thrown life-saving appliance can be identified easily, which is convenient for subsequent rescue. The mobile throwing type intelligent overwater-assisted life-saving appliance ejection device has the advantages of simple structure, convenient operation, long throwing distance and high throwing accuracy, and effectively solves the problem that it is difficult to accurately throw a life-saving appliance to the side of a person who has fallen into the water.
Inspired by the above ideal embodiments according to the present invention, by means of the above description, those concerned can make various changes and modifications within the scope of not deviating from the technical idea of the present invention. The technical scope of the present invention is not limited to the contents in the specification, and must be determined according to the scope of the claims.
Number | Date | Country | Kind |
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202210026970.3 | Jan 2022 | CN | national |
Filing Document | Filing Date | Country | Kind |
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PCT/CN2022/081326 | 3/17/2022 | WO |