53 results about "Life preserver device" patented technology

The invention discloses a manual friction speed regulation tubular hanging basket type high-rise lifesaving device, and belongs to the technical field of lifesaving devices. The device comprises a rectangular spiral pipe, a hanging basket device, a manual friction speed regulation device and a pull rope, the rectangular spiral pipe is integrally fixed and erected on the ground in a rectangular spiral mode, and the hanging basket device and the manual friction speed regulation device are both installed on the rectangular spiral pipe and can slide on the rectangular spiral pipe; the pull rope is installed on the manual friction speed adjusting device, escape personnel can be matched with the manual friction speed adjusting device and the pull rope to complete sliding speed adjustment of the hanging basket device on the rectangular spiral pipe, sectional type rectangular spiral pipe connection is adopted, installation is convenient, the structure is simple, and the hanging basket device is suitable for escape application of various high-rise buildings.

This invention discloses a portable dual-purpose drowning prevention and rescue device, relating to the field of rescue devices. It solves the problem that existing portable dual-purpose drowning prevention and rescue devices are difficult to stabilize and float the head during use, resulting in inconvenience and inefficiency. The device includes a fixing mechanism, a rescue mechanism, and two sets of arc-shaped tubes. The fixing mechanism includes shoulder pads, fixing components, and connecting components. The rescue mechanism includes an inflatable bladder and a storage tube. The invention uses the fixing mechanism to connect the two sets of arc-shaped tubes into a ring structure that fits around the neck. The fixing components then secure the shoulder pads to the shoulders, preventing the overall structure from loosening. The rescue mechanism controls the inflation and deflation of the high-pressure gas in the storage tube, allowing the inflatable bladder to inflate as needed, floating the head on both sides and ensuring the head remains stable above the water surface, thus improving rescue efficiency. The overall structure is compact, easy to wear and use, and relatively stable after fixing.

The invention discloses a portable swimming pool drowning-prevention lifesaving device, and relates to the technical field of swimming pool drowning lifesaving, the portable swimming pool drowning-prevention lifesaving device comprises a storage shell, the circumferential outer wall of the storage shell is fixedly connected with binding belts, the circumferential outer wall of one binding belt is bonded with a fluff pad, the circumferential inner wall of the other binding belt is bonded with a hook hair pad, and the hook hair pad is fixedly connected with the storage shell. The nap pad and the hook pad are bonded with each other, an air bag is arranged in the storage shell, an air bottle used for supplying air to the interior of the air bag is arranged at the end of the storage shell, and a first release assembly is arranged in the air bottle; a second release assembly is arranged at the end part of the gas cylinder; a displacement assembly used for pushing the air bag out of the interior of the storage shell is arranged in the storage shell. Effective air supply to the air bag is achieved, automatic triggering of the whole device under the drowning condition of a user is completed, the safety of the whole device is further improved, and the use requirement of the user is met.

The present invention discloses a reciprocating disaster life-saving device including a mounting hanger (1) attached at a high place and a steel rope winding / reeling winch (2) below the mounting hanger, and two escape gondolas for up-down and down-climbing escape are connected below the steel rope winding / reeling winch via a steel rope (3), the steel rope winding / reeling winch is provided with a floor height positioning device (21), a centrifugal friction reduction device (23) is coaxially provided inside the steel rope winding / reeling winch, an automatic human body weight braking system (41) is provided inside the escape gondola, and the steel rope inside the escape gondola is equipped with the automatic human body weight braking system. In this invention, two escape gondolas move up and down alternately to realize reciprocating self-rescue and mutual rescue escape, different floor heights are positioned by a floor height positioning device, deceleration is controlled by a triple labor-saving mechanism of a centrifugal friction deceleration device and a human body weight automatic braking system, and the human body weight automatic braking system is braked in an emergency by the weight of the escaping person himself to form a self-lock, ensuring the life safety of the escaping person at the same time as the emergency escape.

The invention belongs to the technical field of rescue equipment, and particularly relates to an inner diameter adjustable flight lifesaving device.A flight life buoy active rescue mechanism comprises a shell, a first cavity and a second cavity are formed in the shell, and the second cavity is located in the first cavity; and an annular notch is formed in the upper end of the inner side wall of the second cavity, a plurality of avoiding clamping grooves are evenly formed in the lower end of the interior of the second cavity, and an adjusting bottom plate is assembled at the lower end of the interior of the second cavity. After a person falling into water wears the device, buoyancy support is provided for the person falling into water through the shell, and the bottom surface of the second capsule film moves under the buoyancy effect and promotes the first capsule film to expand, so that the first capsule film extends out from the interior of the annular notch and is attached to the trunk of the person falling into water; through cooperation of the deformed and expanded first capsule membrane and the shell, surrounding constraining force and distributed balanced buoyancy are provided for people falling into water, so that the device can be suitable for people falling into water with different figures.

The utility model provides a directional floating lifesaving device, wherein the directional floating lifesaving device comprises a floating body and a current receiving rudder fin, wherein the directional floating lifesaving device has a breaking current direction, the directional floating lifesaving device has smaller water flow resistance in the breaking current direction, wherein the current receiving rudder fin protrudes from the bottom surface of the floating body in the state of being inclined to the breaking current direction, so that when the directional floating lifesaving device is placed in water and water flow is formed based on the relative movement of the directional floating lifesaving device and water in the breaking current direction, the current receiving rudder fin generates directional floating force in the lateral direction of the breaking current direction under the impact of water flow, thereby realizing directional floating under the action of water flow.

The application belongs to the technical field of unmanned aerial vehicles, and particularly relates to a flying lifesaving device for water rescue, which comprises an unmanned aerial vehicle body, an installation portion arranged in the unmanned aerial vehicle body and fixedly connected with the unmanned aerial vehicle body, an air storage portion arranged in the middle of the installation portion, lifesaving portions arranged at the lower ends of the two sides of the installation portion and inflated by the air storage portion, and the lifesaving portion comprising an unfolding frame, an unfolding board, an unfolding air bag, a connecting cable, a rotating wheel, a sliding block and a return spring, the unfolding frame being fixedly connected with the installation portion, the unfolding board being arranged in the unfolding frame, one end of the unfolding air bag being fixedly connected with the unfolding frame, the connecting cable being fixedly connected with the unfolding board after penetrating through the unfolding air bag, the sliding block being slidingly arranged in the unfolding frame and fixedly connected with the other end of the connecting cable. The three structures of the rigid frame, the multi-chamber and the unfolding board improve the lifesaving stability and prevent the lifesaving device from rolling over. The waterproof function, the double-mode search function and the sound-light reflection function realize all-time operation.

The utility model relates to a combined lifesaving device, including a plurality of lifesaving cylinder groups and support, wherein, every lifesaving cylinder group is formed by three lifesaving cylinders, and the adjacent two lifesaving cylinders are connected through a connecting rope, the lifesaving cylinder group is stacked with several layers from bottom to top in proper order and is supported on the support, the top surface and one side surface of lifesaving cylinder are provided with the clamping slot, the bottom surface and the other side surface of lifesaving cylinder are provided with the clamping tooth, the clamping tooth of upper layer lifesaving cylinder can be inserted into the clamping slot of lower layer lifesaving cylinder, makes upper layer lifesaving cylinder group and lower layer lifesaving cylinder group combine, the lifesaving cylinder of left and right adjacent is combined through the clamping slot and the clamping tooth, and the clamping tooth of the bottom and the side of lifesaving cylinder and support clamping make lifesaving cylinder and support combine, the combined lifesaving device of the utility model gives both convenience and practicality, a set of lifesaving device has two use states of 'ordinary time' and 'lifesaving', can realize two important functions of sitting stool and life buoy.

The utility model discloses a lifesaving device for ship relates to life saving equipment technical field, including life buoy main part, the life buoy main part includes the ring body, the top fixed mounting of ring body has the positioning rescue subassembly, and the outside of ring body is opened with a plurality of through -hole symmetry, the utility model discloses a plurality of gripping zone and through -hole are established on the ring body, and the personnel falling into the water is convenient for steady gripping, when pressure sensor detects that the pressure in ring body drops, opens automatically control sealing valve, releases the carbon dioxide gas in independent buoyancy capsule, makes buoyancy capsule inflation, supplements the buoyancy of life buoy, ensures that life buoy always keeps enough buoyancy support personnel falling into the water, and this life buoy integrates GPS positioning, VHF signal transmission, LED warning light and the positioning rescue subassembly of audible -visual alarm, can transmit position information in real time and provide obvious warning under a variety of environments, is convenient for the quick accurate positioning of rescue personnel, and shortens the rescue time.

A portable automated life-saving system, comprising one or more sensors utilized for collecting data related to a patient's current medical condition and to transmit the collected data to a main computer; a main computer adapted with suitable hardware and software to process data, received from the one or more sensors, with respect to predefined medical conditions and corresponding life-saving treatment protocols, thereby to determine an initial life-saving treatment protocol to be delivered to the patient, and accordingly to operate a main controller configured to activates corresponding life-saving devices; a main controller adapted to be operated by the main computer, for controllably activating fastening means, and for controllably activating one or more life-saving devices for delivering life-saving treatment to the patient; two or more fastening means, controllably activated by the main controller for obtaining a firm attachment of the automated life-saving system to a patient; one or more life-saving devices controllably activated by the main controller for delivering life-saving treatment to the patient; one or more batteries. The portable automated life-saving system continuously monitors the evolving medical condition of a patient, and correspondingly adapts the given treatment, namely, the operation of the one or more life-saving devices.

The utility model belongs to the technical field, and discloses a flood lifesaving device which comprises a ring body and a casting device used for launching the ring body, a rope is fixedly connected between the ring body and the casting device, the flood lifesaving device further comprises a groove and an expansion body fixedly connected with the inner side of the ring body, stabilizing pieces are arranged in the groove located at the two ends of the upper portion of the ring body, and a waterproof patch is arranged on the inner side of the expansion body. According to the flood lifesaving device, firstly, the expansion body is placed in front of the chest, the groove is aligned to the armpit position of an arm, then the waterproof paste of the expansion body in front of the chest is torn off, the expansion body rapidly starts to expand after meeting water, the gap between the chest and the ring body is filled, and therefore the body is tightly attached to the ring body, and the life is saved. Fixing is completed; arms of the armpits of the human body are clamped in the grooves in the two ends of the upper portion of the ring body, the binding bands on the two sides of the grooves are attached to the arms through the hook-and-loop fasteners, and the arms can be fixed conveniently.

The utility model discloses a capsule type water lifesaving device which comprises a floating plate, an air bag, a restraint strap and a lifting rod. The floating plate is made of a light floating material with a stable structure, the wounded lies in the placing cavity with the face facing upwards and the back facing downwards, and stable floating in the water environment can be achieved; the hip restraint strap and the air bag are mounted in the placement cavity, so that the wounded person is stably fixed, and the wounded person is prevented from tipping over in the floating process; the air bag and the restraint strap have the effect of reducing heat loss of the wounded at the same time. The cover body covers and seals the floating plate and the placing cavity; heat exchange between a human body and a water body in the device is isolated to a certain extent, and the overwater survival time of the wounded is prolonged; the lifting rod is of a telescopic structure and can be detached and separated from the floating plate, when the wounded leaves the water surface, one more step of transferring operation is not needed, and the wounded can be conveniently and integrally transferred by opening the cover body and connecting the cover body with the lifting rod.

This invention belongs to the field of rescue equipment technology, specifically relating to a multi-power mode flight rescue device, including a shell and a power mechanism. The shell houses a power supply unit, an image acquisition unit, and a circuit board; a power switching mechanism located at one end of the shell; two control components, both mounted on the shell; two air supply mechanisms, each mounted on one of the control components; and two braking mechanisms, each mounted on one of the two power mechanisms located away from the image acquisition unit. The power switching mechanism includes a drive unit located at the lower end of the shell. The shell's inner cavity has a limiting part, and the shell also contains a moving part with a transmission part. An adjustment part is also provided on the shell. This invention enables rapid flight to reach the target location and automatically switches to surface navigation. Through dual control and a safe grip design, it significantly improves rescue efficiency and personnel safety.

This invention provides a plate-type structure with a floating structure that utilizes readily available vehicles to secure a safe space with the primary goal of saving lives in the event of a water-related disaster such as a tsunami. [Solution] The parking lot-mounted vehicle-mounted life-saving device 10 is a float structure that is placed in a parking lot and can float on the water surface in the event of a disaster, and has a structure that can obtain buoyancy exceeding the weight of the vehicle, and has a catamaran structure when it floats on the water surface, and comprises a plate portion 20 on which a vehicle M is mounted on its upper surface, tire guide portions 30 formed along the longitudinal direction of the plate portion 20 at both ends 21 in the short direction of the upper surface of the plate portion 20, a wheel stop portion 40 formed at one end 22 in the longitudinal direction of the upper surface of the plate portion 20, and a float portion 50 that expands when a given gas is injected in the event of a disaster and is formed around the vehicle mounted on the plate portion 20.

1. Name of the designed product: life-saving device (inflatable type). 2. Use of the designed product: for water lifesaving. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view 1.

The utility model discloses a fire door with built-in lifesaving device, including door frame and fire door board, the fire door board is set up in the inside of door frame through fireproof hinge, both sides of fire door board all are provided with handle, the outer surface of fire door board is equipped with observation window, the inner wall fixed mounting of observation window has glass plate, the front side of fire door board is provided with tool box. The utility model discloses, through setting door frame, fire door board, tool box, revolving door, clamping seat, positioning cylinder, positioning rod, swivel block, turn plate and torsional spring etc. the cooperation of parts, realized the function of loading lifesaving tool on fire door, through setting lifesaving tool on fire door, when the fire breaks out, can help the quick escape of the escapee from the fire, can limit and position lifesaving tool in the tool box inside simultaneously, prevents lifesaving tool from losing or being damaged in the tool box, improves the practicality of fire door.

The invention discloses an unmanned aerial vehicle-based personnel falling-into-water intelligent identification and automatic throwing lifesaving method, which comprises the following steps: acquiring a water area image acquired by an unmanned aerial vehicle, and carrying out real-time detection on a falling-into-water person on the water area image to obtain pixel coordinate data of the falling-into-water person; based on the position coordinate data of the unmanned aerial vehicle and the pixel coordinate data of the personnel falling into water, obtaining three-dimensional geographic coordinate data of the personnel falling into water; on the basis of the three-dimensional geographic coordinate data and the real-time environment information of the drowning person, predicting the putting position of the lifesaving device to obtain a target putting position; and based on the target putting position, controlling the unmanned aerial vehicle to put the lifesaving device to the position of the drowning person. According to the method, the falling position of the person can be automatically identified and positioned in real time, and the unmanned aerial vehicle autonomously completes accurate throwing of the lifesaving device, so that the rescue response time is shortened, manual operation dependence is reduced, and the rescue intelligence and success rate are improved.

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a flying type lifesaving device for water rescue, which comprises an unmanned aerial vehicle main body, a mounting part is arranged in the unmanned aerial vehicle main body and is fixedly connected with the unmanned aerial vehicle main body through the mounting part, an air storage part is arranged in the middle of the mounting part, and lifesaving parts are arranged on two sides of the lower end of the mounting part. The lifesaving part is inflated and expanded through the air storage part; the lifesaving part comprises an unfolding frame, an unfolding plate, an unfolding airbag, a connecting cable, a rotating wheel, a sliding block and a reset spring, the unfolding frame is fixedly connected with the mounting part, the unfolding plate is arranged in the unfolding frame, one end of the unfolding airbag is fixedly connected with the unfolding frame, and the connecting cable penetrates through the unfolding airbag and then is fixedly connected with the unfolding plate; the sliding block is arranged in the unfolding frame in a sliding mode, and the sliding block is fixedly connected with the other end of the connecting cable. Through the triple structure of the rigid frame, the multiple cavities and the unfolding plate, the life-saving stability is improved, and rollover is prevented; and all-time operation is realized through waterproof, dual-mode search and acousto-optic reflection.

The invention discloses a high-rise lifesaving device with a single stand column and an automatic friction speed regulation function, and belongs to the technical field of lifesaving devices. The device comprises a stand column, a hanging basket device, a manual friction speed regulation device and a hanging rope, the bottom end of the stand column is fixedly erected on the ground, the hanging basket device is installed on the stand column and can freely move in the axial direction of the stand column, and the manual friction speed regulation device is installed on the stand column and located above the hanging basket device. The hanging basket device is hung by a hanging rope on the manual friction speed regulation device, the manual friction speed regulation device can regulate the friction force between the manual friction speed regulation device and the stand column to control the falling speed of the hanging basket device, the single stand column and automatic friction speed regulation are adopted, installation is convenient, the structure is simple, controllability is high, and the high-rise building escape device is suitable for escape application of various high-rise buildings.

This utility model discloses a device capable of instantly providing a batch of life-saving devices. It includes a high-pressure air source, a ventilation pipeline, a housing, a gas control valve, and inflatable life-saving devices, with at least two inflatable life-saving devices. The outlet of the high-pressure air source is connected to the inlet of the ventilation pipeline, and multiple outlets of the ventilation pipeline are connected to the inflation ports of multiple inflatable life-saving devices. The housing has multiple storage compartments, each containing one or more uninflated inflatable life-saving devices. The high-pressure air source is located inside or on the outer wall of the housing. The gas control valve is connected to the high-pressure air source. This device does not occupy a large amount of space. When needed, multiple uninflated inflatable life-saving devices stored in the storage compartments can be fully inflated and released within 2-5 seconds. Depending on the space and actual needs, dozens or even hundreds of life-saving devices can be fully inflated and released simultaneously, making it particularly suitable for scenarios requiring the rapid deployment of a large number of life-saving devices.

The utility model discloses an arm type water lifesaving device relates to lifesaving equipment technical field, including base, mechanical pressure switch, steel bottle and air bag, the base one side is equipped with the load ring, the other side of base is equipped with the storage box, install the air bag in the storage box, the upper end surface of base is equipped with mechanical pressure switch, the lower end surface of base is equipped with steel bottle, the mechanical pressure switch adopts the automatic triggering of water pressure, and is used for puncturing the sealing pad of steel bottle bottle mouth department, makes the compressed gas in steel bottle to enter air bag, realizes the inflation of air bag, the utility model discloses the special structure design of mechanical pressure switch replaces the trigger operation of traditional electric control type lifesaving device, need not using electric energy to realize the automatic trigger inflation operation of the situation of drowning, uses more stable and reliable, and the device is equipped with manual trigger structure simultaneously, and it is convenient for the use of rescuing others.

The invention discloses an underwater lifesaving device for rescue, and relates to the technical field of underwater rescue, the underwater lifesaving device comprises a supporting base plate, the top surface of the supporting base plate is fixedly connected with an air bag ship, and the middle part of the air bag ship is provided with a rescue port. According to the underwater lifesaving device for rescue, when a drowning person on the water surface is rescued, a diving machine base is placed on the water surface, a life buoy is hung on a hanging ring at the tail end of the diving machine base, and the diving machine base is driven by driving of a second integrated motor propeller and a first integrated motor propeller to move in the direction close to the drowning person; in addition, when the diving machine base moves, the air guide rescue pull pipe is driven to be synchronously released from the winding drum, and when the drowning person grabs the life buoy, the contracting brake gear motor is used for driving the winding drum to rotate to wind the air guide rescue pull pipe, so that the life buoy can be conveniently taken out. Therefore, the drowning person can be pulled to the shore, and the rescue quality is good.

The utility model relates to the technical field of vehicle parts, and provides a vehicle seat and a vehicle. The vehicle seat provided by the utility model is provided with a separable covering piece and an inflating assembly arranged in the covering piece. Wherein the wrapping part wraps a part of a seat framework of the vehicle seat, and after the wrapping part is separated from the vehicle seat, an air bag in the inflation assembly can be inflated by the inflation part, so that the air bag is unfolded to be in an expansion state. According to the vehicle seat, the separable wrapping piece and the inflation piece are arranged, after the wrapping piece is separated and the air bag is inflated to the expansion state, the wrapping piece and the air bag can form a floatable lifesaving device, and therefore when a vehicle falls into water and passengers escape from the vehicle, the lifesaving device can be conveniently used by the passengers for lifesaving; and passengers are helped to escape from the falling-into-water site or wait for rescue, so that the life safety of the passengers can be guaranteed.

To create a simple and low-cost life-saving device that can stabilize the user's floating posture. [Solution] The inflatable body 1 is positioned only in the inflatable area 1A that covers the front side F of the user when inflated. The cord-like body 4 is provided with a first connecting portion 41 and a second connecting portion 42 that are connected to a belt. The belt is provided with a first belt-side connecting portion 31 that connects to the first connecting portion 41, and a second belt-side connecting portion 32 that is positioned away from the first belt-side connecting portion 31 and connects to the second connecting portion 42. The second connecting portion 42 and the second belt-side connecting portion 32 are configured to be detachable, separating from each other when the inflatable body 1 is deflated and connecting to each other when the inflatable body 1 is inflated.

According to the air film lifesaving device for the ship passenger cabin and the ship applying the air film lifesaving device, the supporting frame body and the air film cabin main body which is separately hung in or above the supporting frame body are arranged on the ship body deck of a small ship which cannot be provided with a lifeboat, and the supporting frame body sinks along with the ship under the condition that the ship sinks; however, the floating top surface, the cabin enclosure bulkhead and the floating bottom surface of the air film cabin main body adopt a composite structure of a floating material and an air film structure, and the air film structure is automatically or manually inflated after the air film cabin main body enters water, so that the air film cabin main body is separated from the support frame body under the action of water buoyancy and floats to the water surface to form a'lifeboat '; the safety and lifesaving capacity of the small passenger ferry is improved with the thought of solving the problem at low cost, the aim that rescue must be achieved when the small passenger ferry enters water and turns and sinks is achieved, and the prevention capacity for mass death and mass injury accidents of the current small passenger ferry is enhanced.

An automobile drowning lifesaving device comprises a drowning sensor device, a lifesaving air bag device, an automobile window opening motor, an automobile door unlocking motor, a distress call device and an electronic control unit, and the electronic control unit receives monitoring signals of the drowning sensor device to control the lifesaving air bag device, the automobile window opening motor, the automobile door unlocking motor and the distress call device to act. The device has the beneficial effects that the drowning sensor is arranged on the basis of an existing automobile, when the automobile falls into water, any sensor is triggered, the control unit controls the automobile door to be unlocked, the automobile window motor is controlled to drive the automobile window to descend, and meanwhile the gas generation device is triggered, so that the gas is rapidly filled in the lifesaving airbag, and the automobile door is pushed open while the airbag is opened; a person falling into water can carry the lifesaving air bag to escape, the person falling into water can conveniently master escape time at the moment when the automobile falls into water, and casualties are avoided.

This utility model discloses a device for instantly providing a large number of life-saving devices for water rescue. It includes a high-pressure gas cylinder, a vertical float, a gas control valve, and inflatable life-saving devices. The high-pressure gas cylinder is located in the lower middle part of the vertical float, and the gas control valve is located at the gas outlet of the high-pressure gas cylinder. Multiple storage compartments are provided on the outer surface of the vertical float, each containing one or more uninflated inflatable life-saving devices. The vertical float is equipped with a drone connection device or a water propulsion device. This device does not occupy a large amount of space and can inflate and release multiple inflatable life-saving devices within 2-5 seconds. Depending on the site and actual needs, dozens or even hundreds of life-saving devices can be inflated and released simultaneously. It can be remotely deployed by drone or delivered to a precise location via a water propulsion device, providing powerful support for large-scale emergency rescues.