102results about How to "Achieve self-help" patented technology

The invention discloses a self-help lift safety gear comprising an original safety gear of a lift. The original safety gear comprises a frame support, a funnelled groove is arranged in the support, and a lift lead rail is located in the groove; both sides of the lift lead rail in the support are provided with wedge blocks matched with the lift lead rail and the groove, and the wedge blocks are connected with a speed governor of a lifting and pulling mechanism. The invention is characterized in that a set of safety gears are added below the original safety gear; the safety gear is connected with the lower safety gears in series from top to bottom; a retractor device controlled by a control system is arranged between the safety gear and the lower safety gears. The lower safety gears comprise a lower frame-shaped support in which a lower groove is arranged; the lift lead rail is arranged in the lower groove; two sides of the lift lead rail in the lower support are provided with lower wedge blocks matched with the lift lead rail and the lower groove, and the lower wedge blocks are also connected with the speed governor rope of the lifting and pulling mechanism. The self-help lift safety gear can hold the lift lead rail to gradually climb when the lift is in a failure, and thus, a lift car can climb to the door opening position to open the lift car door so as to reach the self-help purpose.

The invention discloses a small multi-purpose crane, comprising a hoisting arm, a rotary frame, a flexible drive device, a lifting drive device, a sleeve and a bracket, wherein a support platform is arranged above the rotary frame, two sides of the rotary frame are provided with sliding channels, and a centre column is arranged below the rotary frame in a welding way. The centre column penetrates through the sleeve, and the sleeve is connected with the bracket. The hoisting arm comprises a pair of parallel sliding rods and cross beams which are welded at the front sides and the rear sides of the sliding rods. The sliding rods of the hoisting arm are sleeved in the sliding channels at the two sides of the rotary frame. The flexible drive device comprises a motor No.1, a speed reducer No.1, a driving gear No.1, a driven gear No.1, a screw lead, a nut and a hand wheel. The lifting drive device comprises a motor No.2, a speed reducer No.2, and a winch. The winch is formed by coaxially connecting two winding drums, a steel wire rope is wound on each winding drum, and the steel wire rope is connected with a hang hook after bypassing a fixed pulley. The small multi-purpose crane is flexible and convenient to use. The hoisting arm is flexible, and the turning radius is small, so that the hoisting arm can be applied indoors or outdoors and can be used for hoisting medium-and-small sized objects.

The invention discloses a highway. An unmanned intelligent patrol system comprises an unmanned aerial vehicle flight control system, an LED road condition display screen system, an aerial automatic pile swinging system and a charging pile duty platform that are all cooperatively controlled by an unmanned aerial vehicle data center and a monitoring command center. The system can be used for carrying out patrolling on the expressway in all weather, and has extremely high reliability. The condition of the road surface can be effectively helped to be dredged when an accident occurs on the expressway, and early warning measures can be carried out, so that the occurrence of secondary accidents is prevented, the safety of the personnel property is ensured, and the personal safety of the rescue workers and the police officers is greatly improved.

The invention provides a nanometer bionic slow release biomedical dressing and a preparation method thereof. The nanometer bionic slow release fibrous membrane dressing is applied to providing a good microenvironment to union of wounds and promoting hemostasis, analgesia and antibiosis. The stoste of the nanometer bionic slow release biomedical dressing is aqueous liquor containing silk fibroin, human epidermal growth factors and fibroblast growth factors, and the pH value is 5-8, wherein the mass percentage concentration of silk fibroin is 2-30% and total concentration of the human epidermal growth factors and the fibroblast growth factors is 0-200ppm; or chitosan with the mass percentage concentration of 1-10% replaces the silk fibroin; the electrostatic spinning technology is adopted, so that the stoste of the nanometer bionic slow release biomedical dressing forms a spraying jet which is sprayed to a collector so as to obtain the nanometer bionic slow release biomedical dressing.

The invention discloses a special ice notching vehicle which can be matched with an ice breaker for use, and can notch a stress trough on ice, and float in water and climb to the ice when falling into water. A floatable tracked ice notching vehicle consists of a tracked vehicle 1, ice notching devices 2, and watertight floatation tanks 3. Each ice notching device 2 consists of a plurality of notching saw blades which are positioned on a longitudinal facade in the vehicle. All non water-proof equipment is subjected to watertight treatment. The vehicle is provided with a plurality of watertight floatation tanks 3, so the flotage meeting the design requirement can be provided for the floatable tracked ice notching vehicle; meanwhile, the longitudinal gravity center of a finished vehicle is designed at the rear of the longitudinal floatation center of the finished vehicle, so the floatation state of the vehicle in water is an inclined state that a head is high and a tail is low; and therefore, the floatable tracked ice notching vehicle can climb to the ice from water under the action of the power of the vehicle to realize self rescue. Two stress troughs are notched on the ice in front of the ice breaker by using two floatable tracked ice notching vehicles; and due to the stress troughs, the ice breaking capacity of the ice breaker is greatly improved.

The invention discloses a self-rescuing system and method for water falling of an automobile, belonging to the field of electronic rescue of automobiles and being used for solving the problem of automobile and personal safety generated because the automobile falls into water. The self-rescuing system is technically characterized by comprising a sensor array, a vehicle-mounted water falling detecting ECU device and an air sac inflating device, wherein the sensor array is composed of a plurality of liquid pressure sensors; the liquid pressure sensors are distributed on positions located at the periphery of an automobile body and communicated with the outside and is used for detecting a liquid pressure value at the periphery of the automobile body when the automobile falls into water; the vehicle-mounted water falling detecting ECU device is used for acquiring the liquid pressure value at the periphery of the automobile body in real time, and the liquid pressure value at the periphery of the automobile body is transmitted by each liquid pressure sensor; and when a numerical value acquired by a certain liquid pressure sensor is detected to exceed a limit value, an igniter in the air sac inflating device corresponding to the liquid pressure sensor is started by the water falling detecting ECU device so that an air sac generates nitrogen gas and expands. The self-rescuing system has the effects that the nitrogen gas expands due to the adoption of the air sac inflating device, so that the automobile cannot sink. Thus, the aim of self-rescuing can be achieved because the automobile automatically floats on the water surface when the phenomenon that the automobile falls into water happens.

The invention relates to the field of tunnel technical control, in particular to a double-layer firefighting escape tunnel which comprises a concrete shell with a circular section, an anti-seepage protective layer, an upper-layer travel lane, a lower-layer travel lane, a lower-layer smoke exhaust channel, ventilating and lighting systems, traffic lamps, vertical bearing walls, an upper-layer smokedischarge channel, anti-collision protective pads, fireproof heat-insulation walls, escape channels, a gravel and coarse sand layer, firefighting water spray devices, lane structure bottom plates, fireproof sensing and alarm systems, an upper-layer escape channel, a lower-layer escape channel, through holes, smoke exhaust machines, waterproof cloth and a special cabin for sponge cities. The double-layer firefighting escape tunnel has the advantages that the continuous anti-seepage protective layer is arranged on the outer side of the concrete shell with the circular section, the upper-layer travel lane is arranged on an upper layer of the double-layer firefighting escape tunnel, the lower-layer travel lane is arranged on a lower layer of the double-layer firefighting escape tunnel, accordingly, the problems that personnel in tunnels cannot escape from danger at present due to accidents such as collapse, fire hazards or blocked tunnel exits and the like can be effectively solved by theaid of the double-layer firefighting escape tunnel, and personnel in the double-layer firefighting escape tunnel can effectively save themselves when danger and accidents occur.

The invention relates to an autonomous orbit reprogramming method of a spaceflight aircraft. The method comprises the following steps that spacecraft state information is acquired; out-of-tolerance of an orbit is calculated according to the state information; whether reprogramming is performed is judged according to the out-of-tolerance situation, flying according to the normal default orbit is performed if the out-of-tolerance situation does not occur, and ballistic reprogramming is performed if the out-of-tolerance situation occurs; the minimum i value corresponding to an accessible target orbit parameter in an orbit parameter library is judged according to the order of priority, and the preselected orbit corresponding to the minimum i value acts as a new target orbit; and the aircraft is controlled to fly according to the new target orbit. The spaceflight aircraft is creatively enabled to have the autonomous orbit reprogramming capacity so that self-rescuing under the fault state can be realized, the expected target is completed under the fault situation and the economic loss can be reduced and the safety risk can be reduced; and the manpower and material resource cost can be reduced through the autonomous mode without depending on ground equipment and personnel.

The invention discloses a lift anti-falling mechanism provided with a buffer device. The lift anti-falling mechanism comprises a crank, a connecting rod, a locking sliding block, a joystick and stop dogs, wherein the locking sliding block is arranged on a lift car frame and can slide horizontally; one end of the connecting rod is connected with the locking sliding block, the connecting rod can swing with the connecting point as the fulcrum, the other end of the connecting rod is connected with one end of the crank, and the connecting rod and the crank can swing with the connecting point as the fulcrum; the other end of the crank is connected with the lift car frame, and the crank can swing with the connecting point as the fulcrum; one end of the joystick is connected with the crank, the joystick and the crank can swing with the connecting point as the fulcrum, and the other end of the joystick is arranged in a lift car; the stop dogs are arranged on a shaft wall; and a floating plate is arranged on the upper surface of each stop dog and is connected with the stop dog through a set of springs. When an existing anti-falling device fails, a person in the lift can manually brake the lift to achieve the purpose of falling prevention, and self rescue of the person in the lift is achieved.

The invention discloses a display device, and the display device comprises a liquid crystal display panel and a backlight, wherein the liquid crystal display panel comprises a liquid crystal cell, a first polarizer arranged on one liquid crystal cell side adjacent to the backlight and a second polarizer arranged on the other liquid crystal cell side far away from the backlight, and at least one of the first polarizer and the second polarizer is of the moveable polarizer. In the display device, the polarizer in a display unit is configured into a movable structure, under adverse conditions, in particular for dark environment, the brightness of the display device can be improved by adjusting the polarizer position to achieve the illumination function, so that an user can send out a distress signal to save himself through lights emitted by the display device.

The invention relates to an elevator escape device which comprises a vertical escaping groove (10) and an escaping vacant site (20), wherein the vertical escaping groove (10) is sunken in an inner wall of an elevator well; a climbing rod (101) and a shining strip (102) are arranged in the vertical escaping groove (10); the escaping vacant site (20) is sunken above the opening part of the elevator; a channel (201) is formed between the escaping vacant site (20) and the vertical escaping groove (10); a circle of handrails (202) are arranged on the periphery of the escaping vacant site (20); a moveable door (203) is arranged in the escaping vacant site (20); a bundle of climbing ladder (207) is fixed in the escaping vacant site (20). The elevator escape device is simple in structure and convenient in use. When the elevator is in fault and stops running and the elevator door cannot be opened, people can climb to the elevator well through the bottom of the elevator car, can climb to the escaping vacant site along the vertical escaping groove, and then open the moveable door and escape from the elevator, so as to realize self-saving.

The invention discloses an anti-winding device for a ship propeller, and belongs to the technical field of ship equipment. The anti-winding device comprises a stern shaft bracket arranged outside a stern shaft in a sleeving mode, a propeller arranged at one end of the stern shaft bracket and fixedly connected with the stern shaft, and a cutting mechanism; the cutting mechanism comprises a shell fixedly connected with the stern shaft bracket; a cavity for accommodating a cutter is formed in the shell, and a through groove communicated with the cavity is formed in the side wall of the shell; and a driving mechanism is arranged on the shell and used for driving the cutter to stretch out and draw back in the through groove of the shell. The anti-winding device has the beneficial effects that entanglement can be actively cut, self-rescue is achieved, and the cutting efficiency is high.

The invention relates to a screw guide magnetic floating vertical motor lifter, which comprises a compartment, a lifting device connected to the compartment and a control circuit driving the lifting device, wherein said lifting device comprises a straight motor formed by screw tube and clamp ring, and a guide disk; the straight motor drives the compartment; the guide disk inside the screw tube and connected to the compartment is screwed lifted with the screw tube; since the compartment is near to the lifting device, when the compartment is not powered or abnormal, people can control the brake disc inside the compartment to slowly lift down the guide disc along the screw tube to the safe position to be rescued.

The invention discloses a mining operation safety rescue device based on the internet of things. The mining operation safety rescue device comprises a device body. A rescue capsule is fixedly connected into the device body, and a crawler is arranged on the surface of the device body. One side of the device body is fixedly connected with a driving engine which is in transmission connection with thecrawler through driven wheels arranged at the two ends of the device body. Design is reasonable, use is convenient, by arranging a supporting rod and a buffer spring which are made of stainless steel, an antenna of an internet-of-things module is constituted, and thus the signal receiving range is increased; by arranging the device body of a ship-shaped structure, the gravity center of the deviceis lowered; by arranging a transmission structure with the crawler, action ground-holding force is increased, and advancing in a mine is facilitated; by arranging a drill bit, tunneling is conductedon the landslide position advantageously, and thus self-rescue can be achieved; by arranging an upper cover of a spherical structure, impact force can be dispersed through the spherical structure, andthus the anti-impact effect is improved; and the mining operation safety rescue device is compact in structure and suitable for being widely popularized.

The invention discloses a shield tunneling machine with an end face freezing system and a protection method thereof. The shield tunneling machine comprises a cutterhead, a front shield, a central rotating body, a quick pipe connecting device and a refrigerator system; at least one cutterhead freezing pipe is arranged on a radial plate of the cutterhead; each cutterhead freezing pipe is embedded into square steel on the inner side of the cutterhead, a cutterhead center block is connected behind the cutterhead, a center revolving body is connected behind the cutterhead center block, the middle of the center revolving body is connected with a main drive, the main drive is connected with the cutterhead, and a center revolving body freezing pipe is connected behind the center revolving body. The beneficial effects of the invention are as follows: the worn cutter of the shield tunneling machine can be replaced in special stratums and special districts where cutter replacement operation cannot be carried out in a conventional method, self-rescue of the shield tunneling machine is achieved, cutter replacement operation of the shield tunneling machine under underground complex geological conditions is improved, the method is not limited by ground space and geological conditions, and the safety of underground space excavation operation is improved.

The invention relates to the technical field of fire fighting, in particular to a fire-fighting rescue method and device based on an unmanned aerial vehicle and a monitoring robot. The fire-fighting rescue method based on the unmanned aerial vehicle and the monitoring robot comprises the following steps that when smoke alarm data sent from a smoke alarm are received, rescue coordinates, acquired by a GSP positioner, of the monitoring robot are acquired in real time; and rescue request information containing the rescue coordinates is sent to a control center, wherein the rescue request information is used for triggering the control center to schedule the unmanned aerial vehicle loaded with a global thermal infrared imager and used for releasing gas masks, the gas masks are provided with mask positioners and mask thermal infrared images, and the unmanned aerial vehicle is used for acquiring a global thermal infrared image of an area corresponding to the rescue coordinates through the global thermal infrared imager and sending the global thermal infrared image to the control center in real time. According to the fire-fighting rescue method and device based on the unmanned aerial vehicle and the monitoring robot, when the smoke concentration in the environment exceeds the standard, the unmanned aerial vehicle is scheduled in time to release the gas masks to rescue trapped people, and the thermal infrared image is transmitted in real time through the unmanned aerial vehicle to enable workers to know the global situation in real time.

A lifesaving apparatus for high building is composed of rope, case with suspending arm fixed to its top, static friction part installed to left of case, movable friction part matched with said static one to form a rope channel between them, pull spring hook, the boosting connection rod consisting of left and right connection rods, etc. Its advantages are dropping down at uniform speed, and high safety.

The invention relates to a lift cage door lock device. The lift caged door lock device comprises a portal crane main plate and a gantry crane plate, wherein a main door cutter mechanism is installed on the gantry crane plate, a secondary door cutter mechanism is fixed on the right blade of the main door cutter mechanism, the secondary door cutter mechanism comprises a bottom plate and a connecting rod mechanism installed on the side of the bottom plate, and a latch hook is installed on the other side of the bottom plate, a barrier shaft matched with the latch hook is fixed on the portal crane main plate, the middle part of the latch hook is provided with a fixed shaft vertical to the bottom plate, the rear end of the latch hook is connected with a reset spring, and a pin shaft is fixed on the lower end of the latch hook; the right side of the bottom plate is provided with a gap, and a catch wheel is fixed on the pin shaft after the pin shaft penetrates the gap; the left edge of the right blade of the secondary door cutter mechanism is provided with a flanging extending to the bottom plate, and the flanging is contacted with the left side of the catch wheel. The realization of the lift cage door lock action function is divided into three conditions, when the lift is in a non-level state, the passenger in the lift cage cannot open the door; when the lift is in the level state, the door of the lift cage can be opened from internal or external to rescue the passenger, so that the device plays good protection effect for the passenger.

The invention discloses an elevator rescue device. The device comprises a safety window which is arranged on a car top and can be opened and closed and is characterized by further comprising a climbing ladder stretching into the lift car when the safety window is opened and a storing device for storing the climbing ladder; the storing device and the climbing ladder are arranged above the car top, and the storing device is a baffle; the elevator rescue device is simple in structure, good in transportability and convenient to maintain in later period.

The invention discloses a self-rescue container which comprises a top wall, a bottom wall, side walls, an inflatable cushion and a control device, wherein the top wall is provided with a locking device, the side walls are connected between the top wall and the bottom wall, the inflatable cushion is connected to the bottom wall and can be automatically inflated when encountering water, and the control device is connected to the inflatable cushion. The container can automatically sense falling overboard and stretch the inflatable cushion to realize self-rescue, freights are conveniently recycled, and loss is reduced.

The invention relates to a vehicle falling-into-water reminding and salvation device and relates to the technical field of car safety. The vehicle falling-into-water reminding and salvation device comprises a detecting unit, a single chip microcomputer, an executing unit and a power supplying unit for supplying power support to the device, and the detecting unit comprises a horizontal detecting instrument for detecting the inclined angle of a car and a plurality of water level sensors for detecting the wading water level. The executing unit comprises a reminding module selectively started according to the wading water level depth, a glass blaster and a salvation seeking module, the glass blaster is a firing pin type blaster, and the single chip microcomputer receives a detecting signal sent by the detecting unit and sends the signal to the executing unit. The horizontal detecting instrument and all the water level sensors are electrically connected with the input end of the single chipmicrocomputer, and the glass blaster and the salvation seeking module are electrically connected with the output end of the single chip microcomputer. According to the vehicle falling-into-water reminding and salvation device, the water level sensors and the horizontal detecting instrument are combined, the mistaken judgment probability is decreased, and the unnecessary loss is reduced; and meanwhile the salved rate of personnel in the accident is increased by combining self-salvation and salvation seeking.

The invention provides a straddle type monorail vehicle control circuit and a straddle type monorail vehicle. The straddle type monorail vehicle control circuit comprises a first marshalling vehicle circuit, a second marshalling vehicle circuit and a power supply control circuit. The first marshalling vehicle circuit and the second marshalling vehicle circuit are two mutually independent high-voltage circuits; when one of the first marshalling vehicle circuit and the second marshalling vehicle circuit breaks down, disconnection of high voltage of the marshalling vehicle circuit which breaks down is controlled and achieved through the power supply control circuit, and the marshalling vehicle circuit which does not break down provides high voltage. Through the above scheme, the first marshalling vehicle circuit and the second marshalling vehicle circuit are two mutually independent high-voltage circuits. When one of the circuits breaks down, the circuit of the marshalling vehicle which breaks down can be isolated, the circuit of the marshalling vehicle which does not break down can still operate normally, self-rescue of the vehicle is achieved, more effective rescue capacity and a more flexible rescue mode are achieved, and vehicle rescue is completed in the mode that the influence on operation is minimum.

A swimming life saving device comprises a hollow life jacket, which has not been inflated, an inflation bottle, and an inflation pipe, wherein the life jacket is provided with an inflation hole. The inflation bottle communicates with the inflation hole through the inflation pipe. The inflation bottle is provided with a switch, which is used for controlling the inflation bottle to inflate the life jacket. When a swimming learner wears the hollow life jacket mentioned above, because the life jacket is not inflated at first, the life jacket is more closely fitted, and has little impedance on swimming learning. When emergency happens, the swimming learner can immediately open the switch on the inflation bottle to quickly inflate the life jacket to save his own life.

The invention discloses a strop emergency braking device, which comprises wall boards which are symmetrically arranged as well as tension springs and reset springs; a pulley main shaft is fixed to theupper ends of the wall boards in a running-through mode and pulleys are arranged at both ends of the pulley main shaft at the outer sides of the wall boards; between the pulley main shaft and supporting shafts, a U-shaped groove is additionally arranged in the wall boards, and the front side of the U-shaped groove is taken as a bottom end while the rear side of the U-shaped groove is taken as a high end; a brake shaft is correspondingly assembled in the U-shaped groove in a running-through mode and friction wheels are arranged at both ends of the brake shaft at the outer sides of the wall boards; a reset retractor is additionally arranged at the front side of the brake shaft; the reset retractor comprises a reset rotating shaft, a reset clamping plate and a reset pull rod which is arranged on the reset rotating shaft; the reset retractor is lapped on the brake shaft via a reset clamping groove and the brake shaft is limited at the bottom end of the U-shaped groove; and a pawl, which is used for drawing the brake shaft, is additionally arranged at the lower side of the reset retractor. According to the strop emergency braking device, emergency and safety braking of a strop can be implemented via the reset retractor and the pawl in the case that a first traction rope gets broken, so that the safety of passengers is guaranteed.

The invention discloses a bifilar-returning automatic control escape device for a tall building, comprising a hanging ring, ropes, a box body and safe rope slings. The device is characterized in that a reinforcing connecting rod consists of a left connecting rod and a right connecting rod, and the left end of the left connecting rod is moveably installed in a moveable friction groove; a sliding groove is processed in the middle of a lever, and the right end of a balance arm and the top end of a tension rod are sheathed in the sliding groove together; a fixed pulley is fixed between a lateral boxboard and a supporting frame; two fixed friction grooves through which both ends of each rope can penetrate are formed between a moveable friction member and a fixed friction member, and the two fixed friction grooves are separated from each other; the right end of the screw rod is fixedly installed in the middle of the moveable friction member, and the left end is installed in the middle of an adjusting screw rod; and a safe rope sling is respectively hung on the two lower ends of each rope. By adopting bifilar-returning up-and-down movement, the device accelerates the escape speed of an escaper, greatly improves the self rescue efficiency, reduces casualties caused by dense smoke suffocation and crowding, has high safety, reliability, and the like, and can be arranged on a clearly visible place in a tall building to meet an emergency.

The invention discloses a pulley braking device. A brake shaft is arranged inside a sliding slot in an inner wallboard in sliding fit; friction wheels opposite to a pulley are arranged at the two endsof the brake shaft; a non-braking state of the brake shaft is limited by a resetting pull hook hinged to the inner wallboard and connected with a pull rope; a braking state of the brake shaft is realized by a tension spring connected with the brake shaft and the inner wallboard; a pawl is fixed to the inner wallboard on one side of the brake shaft through a rotating shaft; one side of the pawl islimited by a supporting shaft, and a self-rescuing rope is connected to the tail end of the pawl on the side; the pawl on the side is connected with the resetting pull hook through a resetting springso as to achieve resetting of the resetting pull hook; the other side of the pawl hooks the brake shaft in the braking state through a hook. The pulley braking device can achieve emergent and safe braking of the pulley in time so as to guarantee the safety of passengers; in the braking state, the passengers can pull down the self-rescuing rope to achieve slow sliding to a next stop, so that a self-rescuing purpose is achieved.

The invention discloses an intelligent traffic information interaction system based on big data, and the system can provide a real-time positioning service for intelligent traffic software in other platforms through a positioning function of the intelligent traffic software in the platform when one server has a fault, thereby ironing out the defect that the fault of the server in the platform causes the interruption of the positioning service, and achieving the positioning service self-help of the platform. Furthermore, the system can obtain the real-time positioning data of the intelligent traffic software in servers provided by other developers when a certain piece of intelligent traffic software cannot provide the real-time positioning services because a server provided by one developerhas a fault, thereby guaranteeing that the obtaining of the traffic information is not affected by the stability of a single software platform, and enabling the obtaining real-time performance and accuracy of the traffic information to be higher.

The invention relates to an emergency danger avoiding system for an elevator. The emergency danger avoiding system for the elevator comprises an emergency damager avoiding button, an intelligent decision-making terminal and a control cabinet. The emergency damager avoiding button and the intelligent decision-making terminal are arranged on the inner side wall of a car, the emergency damager avoiding button is electrically connected to the intelligent decision-making terminal and the control cabinet, and the intelligent decision-making terminal is in signal connection to a contact terminal anda cloud server. The emergency danger avoiding system for the elevator has the beneficial effects that the system provides an emergency danger avoiding mode for the elevator; under emergency circumstances, staff in the car cut off a normal operating mode of the elevator, and controls operation of the elevator according to the demand of the staff; or, when the elevator cannot operate normally, the staff in the car controls operation of the elevator automatically to achieve a self-rescue purpose so as to fill the technical blank in the self-rescue and danger escape field under emergency circumstances.

The invention relates to an airframe alteration of the aviation carry airliner device, wherein it comprises that in the base of the airliner, setting a tail wind urgency escape exit base on the wind and draught nature truth, reducing riding people in the airliner, changing the structure of the seat, perfecting function need, widening both side door and fixing balance elbow baluster. It is a safety protected device when the airliner in danger by grouping girding bailout to escape, fisting balance baluster in turn entering urgency escape cabin, running fastness snail check deviating lock buckle or opening independence start-up power supply to open the back door, to jump.