261 results about "Life preserver device" patented technology

Various embodiments of the present invention comprise systems for providing a lifesaving apparatus to a distressed individual. Such systems may comprise an unmanned aerial vehicle (UAV) configured to selectably support a lifesaving apparatus. The UAV may comprise a release mechanism configured to release the lifesaving apparatus when proximate a distressed person. The system may additionally comprise a control device configured to wirelessly communicate with the UAV such that a user can pilot the UAV from a distance and deliver the lifesaving apparatus to a distressed person. Methods of using the same may comprise piloting the UAV proximate a distressed person, providing a signal to the UAV to release the lifesaving apparatus by operating the release mechanism, and then pulling the lifesaving apparatus and the distressed person to safety via a control line secured to the lifesaving apparatus.

A sliding board-type lifesaving facility for building with 24m in height is composed of ropes, curved slide way made of reelable, antiwear and flexible material, ropes winder, and supporting frame. It can be used for fire accident.

The invention discloses an overwater fast life-saving system. The system comprises an overwater fast life-saving device, multiple signal receivers, a controller and multiple automatic life-saving equipment releasing devices, wherein the overwater fast life-saving device is worn on the body of a person on a boat and used for transmitting wireless signals through a wireless signal transmitter in the device when the wearer falls into water; the multiple signal receivers are distributed around a boat body and used for receiving the wireless signals respectively, acquiring corresponding RSSI (received signal strength indication) values and transmitting the values to the controller; the controller is used for acquiring the value of the distance between the overwater fast life-saving device and each signal receiver according to the corresponding RSSI value so as to acquire the direction of the person falling into water, acquire the automatic life-saving equipment releasing device nearest to the person falling into water and transmits a control signal to the nearest automatic life-saving equipment releasing device; the multiple automatic life-saving equipment releasing devices are distributed around the boat body and used for releasing life-saving equipment in the automatic life-saving equipment releasing devices into water according to control signals. With the adoption of the system, the direction of the person falling into water can be acquired rapidly, and the life-saving equipment can be released rapidly, so that the person falling into water can be saved timely.

The invention discloses a portable lifesaving device, which comprises a positioning module, a communication module, a prompting module and a help-seeking module, wherein the positioning module comprises a GPS (Global Positioning System) positioning unit and / or a GSM (Global System for Mobile) positioning unit, a water sound positioning unit and / or a WiFi (Wireless Fidelity) positioning unit which are communicated with the communication module respectively, and are used for transmitting acquired positioning information to the communication module; the communication module is used for triggering the prompting module to make a prompt after receiving alarm information; when triggered, the help-seeking module is used for transmitting identification information and a help-seeking signal of the lifesaving device to a management system through the communication module. The invention further discloses the lifesaving management system and a lifesaving method. By adopting the portable lifesaving device, the lifesaving management system and the lifesaving method, time from triggering of the help-seeking module to receiving of the help-seeking information by a server side can be shortened to a larger extent, and time is won for lifesaving personnel, so that the life and property safety of travelers is ensured effectively.

The escape apparatus for high-rise building is superior to available escape apparatus. The escape apparatus includes descending rope, hook in the lower end of the descending rope and person holding mechanism on the hook, and features its slowly descending device on one rack. The slowly descending device includes rope wheel with shaft on the rack, descending rope wound onto the rope wheel and with the upper end connected to the rope wheel, rocking handle on the rope wheel, upper connecting part connected to the outer end of the rocking handle, limiting nut to avoid upper connecting part fall, elastic rope connected to the lower end of the upper connecting part, balance weight connected to the lower end of the elastic rope, and self-locking unit on the rack. The escape apparatus is reliable, and can descend the escaper in the speed of 0.7-1.2 m / s.

The invention discloses a belt type rescue device which comprises a buckle head and an elastic belt. The belt type rescue device is simple in structure and convenient to carry, can be tied on the waist by being arranged in a belt form, and does not affect using of hands after being started. The belt is internally provided with a plurality of airbags, the buoyancy is sufficient, hands can conveniently grab objects for lifesaving, and a user cannot feel tired after using the device for a long time. A detection sensor is arranged and can automatically monitor the heart rate when a swimmer has a sudden heart attack, or faints by collision or has other diseases and situations, especially when a person (child) is liable to be panic in drowning, then a controller is used for automatically opening the airbags, the survival rate is increased, and the using range is expanded.

The invention discloses a multifunctional marine lifesaving device which comprises an inflation air bag for serving as a temporary shelter place, a wind power generation system, a wave power generation system, a positioning and navigation system, a solar cell panel and electric heating pipes. The inflation air bag is of a double-layer structure, and a switch valve, a manhole and a breather valve are respectively arranged on the inflation air bag. The wind power generation system is arranged outside the inflation air bag. The positioning and navigation system is arranged at the top of the inflation air bag. The solar cell panel is arranged outside the inflation air bag. The electric heating pipes are arranged in an inflation air bag interlayer. The multifunctional marine lifesaving device is simple in structure and convenient to operate, can rapidly provide a warm and food-supplying safe place where fresh air can be provided, positioning can be performed and the danger can be avoided for persons in distress after marine perils occurs, the time for waiting for rescue is prolonged, and the survival rate of the persons in distress is improved.

The invention relates to the technical field of intelligent robots, in particular to an overwater intelligent cruising robot. The overwater intelligent cruising robot comprises a floating box. A garbage collection device is installed at the front end of the floating box and connected with a garbage storage device. An environment inspection device is installed at the upper end of the garbage storage device. A lifesaving device is installed at the back end of the floating box. An energy storage device and a water quality sampler are placed in the floating box. A propeller is placed at the bottom of the floating box. A water quality detector is installed at the front end of the bottom of the floating box. The overwater intelligent cruising robot can automatically conduct water surface cleaning, cruising, water quality detecting and water rescue, is simple in structure, convenient to operate, economical and practical, and has very high practicality.

The invention belongs to the technical field of building life-saving, particularly relates to a building life-saving device. An extending end of a rope of a lifting device is connected onto a suspension device, a barrel is arranged on the upper portion of an escape compartment, the suspension device is a foldable suspension arm, a slide rail telescopic suspension arm or a telescopic sleeve type suspension arm, and the escape compartment is a foldable box with two foldable opposite frames. The lifting device is characterized in that a speed shifting mechanism is arranged on one side of a rope collecting and releasing wheel in the barrel and can be respectively driven by a detachable hand lever or a motor powered by a storage battery, a clutch device is arranged between a motor drive and the speed shifting mechanism, a manual or electric brake device is arranged on a driving shaft or a driven shaft of the speed shifting mechanism, the lifting device is fixed in the middle of a beam, and the storage battery is mounted at the bottom of the escape compartment or the beam. The building life-saving device has the advantages that the device can be folded, is variable in speed and smooth in lifting, is used for many people and for repeated life-saving, and is applicable to families or units of high-rise residential buildings for escaping from disasters.

The invention provides a water life saving device which comprises a launching barrel, a launching platform and a bottom box, wherein the launching barrel is detachably positioned on the launching platform; the launching platform is fixed on the bottom box; the launching barrel is loaded with life saving apparatuses and provided with a water storage barrel; a check air valve capable of charging high-pressure gas into the water storage barrel is arranged on the launching platform; and the launching barrel can be launched out of the launching platform under the actions of the high-pressure gas and water pressure. A direction adjustment motor is arranged in the bottom box under the launching platform and can rotate along a spindle of the direction adjustment motor. The direction adjustment motor drives the launching platform to adjust the horizontal direction of the launching barrel. In the invention, the launching barrel with the life saving apparatuses is launched from the launching platform through the water pressure so as to realize directional projection, thereby greatly improving the projection accuracy of the life saving apparatuses.

This invention provides quick air charging thermal insulating water live-saving equipment and comprises life jacket (or air bag) and low temperature pyrotechnic gas generator with electric igniter, which is characterized in that the device can negate temperature adjustable gas to keep temperature in live-saving equipment on 40~50Deg and compensate gas for live-saving equipment decreased for temperature fall to prolong life time of person in ice-cold sea and enhance help possibility. It is fit to use in river, lake and sea under all weather conditions particular to cold autumn and winter.

A novel life-saving device comprising a buoyant disk having a top side, a bottom side, a leading edge and a cavity on the bottom side along and adjacent to the leading edge, the cavity having an inner side generally parallel to the leading edge the inner side having an upper edge and a lower edge and a length of line affixed through and about the center of the buoyant disk generally parallel to the leading edge and disposed around the inner side of the cavity.

The invention provides a skeleton-type water life saving device and belongs to the technical field of water life saving. The skeleton-type water life saving device aims at solving problems of long operation time of a lifeguard, high energy consumption, poor flexibility, limited number, delayed rescuing and so on in the prior art and can also be used as a water amusement facility. The skeleton-typewater life saving device comprises a U-shaped life saving skeleton, a hull air cabin, two propelling devices,a tail protection cabins, an annular safety belt, a camera, a power supply assembly, an instrument board and a controller, wherein the hull air cabin coats the external side of the U-shaped life saving skeleton to integrally form a U-shaped structure; the two propelling devices are arranged at the two ends of the back part of the life saving skeleton; the tail protection cabin is arranged on the external side of each propelling device; the tail protection cabins are fixedly connected with the life saving skeleton and laminated with the hull air cabin; the annular safety belt is arranged between the two opposite side walls of the hull air cabin; the camera is arranged at the front part of the hull air cabin; the power supply assembly supplies power to the life saving device; and the instrument board controls the life saving device to move by using the controller.

The invention relates to means for launching into the water, from a height H greater than a predetermined height hmax, a life-saving means (1) designed to be able to be launched into the water in free fall from this maximum height hmax. One end of a halyard (4) is fixedly hooked to the life-saving means or to the launch site (2); the halyard functionally cooperates (at 7) respectively with the launch site or the life-saving means so that the life-saving means falling by gravity is braked on and / or by the halyard over at least one part (H-hmax) of its drop height. By controlling the braking effect, the life-saving means, falling from the height H in a braked manner over at least one part (H-hmax) of this height hits the surface of the water (5) with a kinetic energy not exceeding that which it would have at the end of a non-braked free fall from at most the height hmax.

The invention discloses a lifesaving device and belongs to the technical field of lifesaving. It includes a spherical rescue cabin (1) and a transparent casing (2) on the upper part, and is characterized in that: a hollow hemisphere (3) is provided inside the rescue cabin (1), and the rescue cabin (1) and the hollow hemisphere ( 3) More than one sliding device (7) is provided between, a safety chair (13) is provided inside the hollow hemisphere (3), a counterweight device (5) and Propel the impeller (18), so that the counterweight device (5) adjusts the vertical direction of the rescue chamber (1), and the inner hollow hemisphere (3) can remain relatively stable when the rescue chamber (1) deflects due to inertia, avoiding personnel and objects from rolling over. danger, so as to achieve the purpose of lifesaving.

The high building escaping and lifesaving apparatus includes lifesaving cable, sliding and landing device and rope climbing device. The sliding and landing device consists of casing to hold the lifesaving cable, sliding and landing damping wheel, arm locking buckle, friction pulling rod and other parts. The rope climbing device consists of casing, monoway ratchet, inclined strut as return-preventing part, gravitational pull rod, gravitational pedal and other force transmitting parts. In case of fire, the escaping and lifesaving apparatus can ensure lifesaving and may be used for the fire extinguishing and rescuing staff to clamp fast.

A handheld electronic device with emergency functions is disclosed. The device is powered by a battery for normal operations. A life-saving device is included in the device. The life-saving device is powered by a kinetic-energy-to-electrical-energy converter. The handheld device is capable of sending out a SOS type of message even if the battery runs out of the power. The electrical power is generated by the converter after the user actuates an input element of the converter. The input element may be implemented in various embodiments including a dedicated button, a plurality of piezoelectric devices installed on sidewalls of handheld device and a miniature dynamo. An alerting unit including one or a plurality of LED's may be employed to indicate an operational status of the device.

The invention belongs to the technical field of car safety facilities and in particular discloses a safe life-saving device for a car, comprising a skylight cover cooperating with a skylight on a car body. The skylight cover is provided with an airbag formed by an airbag cushion, a middle section and an air generation device inside, wherein the middle section is provided with a plurality of life-saving holes, the airbag is fixedly connected to the skylight window of the car body through a mesh bag, and the airbag cushion, the middle section and the mesh bag are communicated with each other. The device provided by the invention has a novel design and a simple structure, and can be produced and installed together with the car or be assembled and installed with the car later. Furthermore, the device provides an escape route for a driver or passenger in the car in a situation that a car accidentally falls into water and ensures the life safety of the driver or passenger in the car.

The invention discloses a life-saving device for assisting a diver in floating upward quickly and a using method thereof. The life-saving device at least comprises an oxygen cylinder (1) filled with compressed or liquid oxygen, a breathing tube (2) and a breathing mouth (4), and is characterized in that: the oxygen cylinder (1) is connected with an air bag (6) through an air duct (3); the air duct (3) is provided with a valve (5); and the air bag (6) is positioned on the body of a diver (P). The air bag (6) is bound in front of the chest of the diver (P). The using method of the invention comprises the step of opening the valve (5) first to allow the compressed or liquid oxygen in the oxygen cylinder (1) to be filled into the air bag (6) positioned on the body of the diver (P) instantly and to expand the air bag quickly to offer upward floating assistance to the diver (P).

The invention discloses a lifesaving device capable of quickly recovering a life buoy. The lifesaving device capable of quickly recovering the life buoy comprises a lower supporting column fixedly arranged on the ground, an ejection box is arranged on the upper part of the lower supporting column, an automatic steering device is arranged between the ejection box and the lower supporting column, afirst ejection cavity with a leftward opening is formed in the ejection box, an ejection device is arranged in the first ejection cavity, the compressed air inflation type life buoy is arranged in theejection device, the ejection device is used for matching the automatic steering device to adjust the throwing angle and distance according to the position of a drowning person, the air inflation type life buoy is accurately thrown nearby the drowning person, and a quick pull-back device is arranged in the lower supporting column. According to the lifesaving device, the life buoy can be quickly and accurately thrown towards the drowning person according to the actual environment and can be quickly pulled back, so that a rescue worker is more convenient and labor-saving, the success probability of rescue is greatly increased, the risk of the rescue is reduced, meanwhile, the situation that the person with poor ability in swimming takes the risk of rescuing is avoided.

The invention relates to a life-saving device, which belongs to the technical field of life-saving devices, and is characterized by comprising an extensible sling 1 the upper part of which is connected with a helicopter 2, wherein an ejection cabin 3 connected with a control system 5 in the helicopter is arranged at the lower part of the sling 1, and a life-saving net cabin 4 with a life-saving net is arranged in the ejection cabin 3; and the life-saving net cabin 4 can be ejected out of the ejection cabin 3 under the control of the control system 5 and allows the life-saving net to hang over a sea rescue object, and a laser positioning device 6 is also arranged at the lower part of the ejection cabin 3 in order to accurately position the rescue object. The invention can safely, conveniently, fast and accurately salvage people who fall into a river, ensures the safety of the people who fall into the river and the safety of rescue personnel especially under the poor-vision adverse conditions of high wind and big waves and the like. The device can also be used for arresting criminals and capturing marine animals.

The invention discloses an intelligent life saving device. The intelligent life saving device comprises a band body and a waist band buckle which connects the band body into a whole ring; an inflatable gasbag is arranged in the band body; the gasbag is connected with a gas outlet of a gas generator through a connecting channel; the gas generator is connected with a control module through a control line; the control module controls the on-off state of a working circuit of the gas generator; the intelligent life saving device serves as a waist band ordinarily and can be worn on a body; the intelligent life saving device is convenient to wear, and can be used immediately in an emergency situation; the gasbag is inflated by starting the gas generator through the control module, so that the gasbag is expanded to effectively achieve a life saving effect of preventing drowning.

The invention provides a life preserver of a ship lifesaving device and belongs to the technical field of ships. The life preserver solves the technical problem that it is difficult for a drowning person to get on a ship when an existing life preserver is used for rescuing the person. The life preserver of the ship lifesaving device comprises a framework made of a metal material, a drive cabin arranged in a sealed manner and an inflation cabin arranged in a sealed manner. The drive cabin is fixed to the rear end of the framework. The inflation cabin is fixed to the front end of the framework. An air injection bag is arranged at the portion, between the drive cabin and the inflation cabin, on the framework and made of a rubber material. An inflation pump and a water pump are fixed into the inflation cabin. An inflation opening of the inflation pump is communicated with the air injection bag through an inflation pipe. A water outlet of the water pump is communicated with the air injection bag through a water filling pipe. A one-way drainage valve is fixed to the bottom face of the air injection bag. An outlet of the one-way drainage valve is located outside the air injection bag. The air injection bag can float on the water surface when the air injection bag is filled with air and the air injection bag can sink into water when the air injection bag is filled with water. The life preserver has the beneficial effect that the drowning person can be actively rescued.

The invention relates to an underwater lifesaving device, in particular to an underarm automatic inflation life buoy. The underarm automatic inflation life buoy comprises a hollow elastic plastic ring (1) with a notch, wherein two clamp buckles (2) are respectively arranged at two ends of the notch, a C-shaped air sac (3) sleeves the exterior of the hollow elastic plastic ring (1), two ends of the C-shaped air sac (3) are respectively fixed at two ends of the elastic plastic ring (1) in seal mode, a stop valve is arranged at one end of the elastic plastic ring (1), and communicates an inner space of the elastic plastic ring (1) with the C-shaped air sac (3), dichlorodifluoromethane and fluoro trichloromethane are placed in the elastic plastic ring (1), and a volume ratio between the dichlorodifluoromethane and the fluoro trichloromethane is 1:0.8-1.2. The underarm automatic inflation life buoy has the advantages of being good in safety, quick to inflate, and low in cost, and can be widely popularized and used by swimmers.

The invention discloses a mining underwater lifesaving device, which comprises a cabin. The lower end of the cabin is supported on a traveling mechanism, an oxygen generator and a storage battery pack are disposed in the cabin, a sealing cabin door is arranged on the top of the cabin, observation windows, intensive spotlights and traction hooks are respectively disposed at the front end and the rear end of the cabin, and a tail vane and a propeller are arranged at the tail end of the cabin. The mining underwater lifesaving device has the advantages that the mining underwater lifesaving device has complete functions, lifesaving requirements, including high water pressure resistance, underwater traveling, underwater observation, guarantee of vitalities of lifesaving personnel in a closed space and the like, of various underground water inrush accidents are met, an underwater lifesaving effect of the mining underwater lifesaving device is sufficiently realized when the underground water inrush accidents are caused, underwater lifesaving environments and conditions are improved and strengthened, underwater lifesaving under a safety protection state is realized, and the mining underwater lifesaving device is simple and convenient in use and is safe, reliable and reusable.

The invention relates to the technical field of marine lifesaving equipment, and in particular relates to a marine lifesaving device and lifesaving method. The device is provided with a lifesaving raft, and is characterized in that the lifesaving raft comprises a fixed inner frame, floating bodies, propellers, a raft base and a controller, the fixed inner frame is of an annular structure composedof a semi-circular annular fixed frame body and two quarter-circular annular movable frame bodies, the outer side of the fixed frame body and the outer sides of the movable frame bodies are connectedwith the floating bodies respectively, the propellers for driving the lifesaving raft to move are arranged on the fixed frame body, a winch connected with the fixed inner frame is arranged on the fixed inner frame, a controller is arranged on the lifesaving raft, the controller is connected with a driving device, the propellers, a pawl and the winch, the controller is connected with a wireless signal receiving unit, and the device has the advantages of being simple in structure, convenient to use, rapid in response, high in automation degree, capable of effectively improving the rescue successrate and the like.

The invention relates to the technical field of ship equipment, in particular to a novel multifunctional yacht. The novel multifunctional yacht comprises a ship body and is characterized in that the ship body comprises a rest cabin, a fishing device, a flushing device and a life-saving device, the rest cabin is internally provided with life entertainment equipment, a fresh-water tank is arranged in the ship body, and a fresh-water tank water-adding port is formed in one side of the ship body. According to the novel multifunctional yacht, by arranging the fishing device, the fishing leisure activity of people on the yacht is facilitated; through arrangement of a fish cutting plate and a life entertainment article cooking bench, fished fishes can be cooked for eating; the flushing device is arranged and can be used for washing of ship body decks and the like and showering of people; and through arrangement of the life-saving device, safety can be reinforced, and when people fall into water, rescuing can be conducted in time. The novel multifunctional yacht is complete in function, convenient to use, provided with leisure entertainment and suitable of promotion.