119results about How to "Short escape time" patented technology

The invention belongs to the technical field of high-rise escape, in particular to a high-rise fire safety escape device with an escape hatch. The upper part of a rope retraction mechanism is connected onto a telescopic suspending mechanism, and the lower part of the rope retraction mechanism is connected onto an upper suspending position of the escape hatch. A stainless steel plate is covered to the external surface of the framework of the escape hatch, a heat insulating layer is spread on the internal surface of the stainless steel plate, a hatch door for personnel to go in and out the escape hatch is arranged on the side face of the escape hatch, and the upper part of the hatch door is provided with a movable window. The rope retraction mechanism is a motor-driven rope retraction mechanism with a motor powered by a storage battery, or a manual rope retraction mechanism or a combination of the electric rope retraction mechanism and the manual rope retraction mechanism. The high-rise fire safety escape device is driven in a manner combining electric driving and manual driving, can accommodate 5-10 people or dozens of people for escaping simultaneously, has the advantages of strong applicability, reasonable structure and good safety, is convenient to store and is applicable to high-rise escape equipment for many people to escape once in families, units and the like.

The invention discloses a fixed type toughened glass crushing escape apparatus which is fixed on a base on toughened glass and is provided with a through hole which is perpendicular to the surface ofthe toughened glass; a hard impact rod with a pointed end is arranged in the through hole; the tail end of the impact rod, which is far away from the surface of the toughened glass, is connected witha strike cap; a resetting mechanism is arranged between the base and the strike cap; and a protective sleeve is arranged outside the cylinder of the base. The invention provides the fixed escape apparatus which can quickly crush the toughened glass without finding in the process of escape, thereby greatly shortening the escape time; because a beating mode is adopted and the impact rod is perpendicular to the surface of the toughened glass, the impact force required for crushing the toughened glass is effectively reduced, the slipping phenomenon in the process of use is avoided, and the successratio of crushing the toughened glass by weak people in the process of escape is ensured; and the design of the protective sleeve can effectively avoid the deadweight loss caused by wrongly beating.The fixed toughened glass crushing escape apparatus is suitable for quick escape by crushing the toughened glass under the emergency condition.

The invention relates to a domestic automobile escape body device, belonging to the technical field of automobile safety and automobile body. The top cover is tightly connected with the vehicle body through a locking pin plate and a hole head bolt, the rigidity of the vehicle body is not reduced, the lateral stability and the rolling safety are not reduced, the weight of the vehicle body is not increased, and the vehicle body can be instantaneously broken down. The top cover is provided with an air bag in the inner cavity of the ring beam, can be inflated and deployed, can push the locking pinplate and the hole head bolt to separate, the top cover can be instantaneously separated from the vehicle body, the escape passage of the top cover is opened, and the escape of the driver and the passenger is facilitated. The invention is provided with a front window breaker and a rear window breaker, which can automatically break the front windshield and the rear windshield, and open the escapepassage of the front windshield and the rear windshield. The controller of the invention can ensure the reliable operation when falling into the water, can play the escape operation prompt and drill voice, and improves the safety of the automobile. After deployment, the airbag forms a ship-shaped structure together with the top cover, and can be used as a lifeboat. The invention can also be used for emergency rescue and fire fighting.

The invention belongs to the technical field of high-rise escape, in particular to a high-rise fire safety escape device with an escape hatch. The upper part of a rope retraction mechanism is connected onto a telescopic suspending mechanism, and the lower part of the rope retraction mechanism is connected onto an upper suspending position of the escape hatch. A stainless steel plate is covered tothe external surface of the framework of the escape hatch, a heat insulating layer is spread on the internal surface of the stainless steel plate, a hatch door for personnel to go in and out the escape hatch is arranged on the side face of the escape hatch, and the upper part of the hatch door is provided with a movable window. The rope retraction mechanism is a motor-driven rope retraction mechanism with a motor powered by a storage battery, or a manual rope retraction mechanism or a combination of the electric rope retraction mechanism and the manual rope retraction mechanism. The high-risefire safety escape device is driven in a manner combining electric driving and manual driving, can accommodate 5-10 people or dozens of people for escaping simultaneously, has the advantages of strong applicability, reasonable structure and good safety, is convenient to store and is applicable to high-rise escape equipment for many people to escape once in families, units and the like.

The invention relates to an escape device for helping to quickly evacuate trapped personnel in public places and high-rise buildings when an emergency happens. The escape device is provided with a sliding friction block and a slide rail, wherein the sliding friction block comprises a central control shaft (13) and a peripheral umbrella-type folding and unfolding mechanism system; the lower end of the central control shaft is provided with a stringing ring (10); the body of the central control shaft is sleeved with four motion blocks; the motion blocks is connected with a peripheral friction plate (8) through the umbrella-type folding and unfolding connecting rod mechanism; a spring (9) is arranged below the second motion block; and the slide rail adopts a round pipe in sectional connection, the pipe is provided with a slot for positioning, and the tail end of the pipe is provided with a section of arc-shaped pipe. The escape device has the main characteristics that: a friction force which is in a certain proportion to the gravity of evacuees can be generated, so that the aim of reducing the speed is fulfilled, and the trapped personnel can safely escape and reach the ground; and the device has a simple structure and convenient operation, and is suitable for the public places and residential houses.

The invention relates to a method for forming an escaping-rescuing transverse channel in a road tunnel, and belongs to the technical field of road engineering. Specific to medium, long and extra-long tunnels with overlarge single-hole or double-hole distances or overlarge altitude differences on roads, an escaping-rescuing transverse channel straight to the ground is formed according to the relationships between the tunnel position and peripheral mountains under the situation that a double-hole transverse channel cannot be formed. The transverse channel comprises a main hole intersection, a channel hole body segment and a ground outlet, wherein the channel hole segment can be set in a climbing type, a flat slope type and a downhill type; the ground outlet is connected with a traffic instrument or flat ground according to the ground outlet appearance and a building situation; an isolation fence needs to be arranged at the outlet. Compared with the conventional disaster prevention and rescue scheme of forming a transverse channel between two holes of a separate tunnel and forming an emergency parking lot or a parallel adit, a bomb shelter and the like in a single-hole tunnel, the escaping-rescuing transverse channel setting method has the advantages of adaptation to local conditions, flexible arrangement, realization of rapid escape or rescue of personnel trapped in the tunnel to a safety belt outside the holes through the transverse channel.

The invention discloses a tubular escaping chute structure, and belongs to the field of fire-fighting. The chute is arranged in a building, is of a spiral bend structure from top to bottom and is of a tubular cavity structure; the two ends of the chute are provided with an entrance and an exit; the chute comprises a multi-layer structure; the multi-layer structure comprises a refractory layer on the outer layer of the chute, a bearing layer on the middle layer and a water layer; the inner wall of the chute is provided with a fire detector; the periphery of the entrance is connected with a water supply device and an air supply device. By using the structure, the escaping speed can be quickened, the escaping time can be shortened, the physical exhaustion can be reduced and the death of people due to the smoke and the fire disaster can be reduced by using the chute under the conditions of fire disasters or other conditions, particularly under the condition that smoke enters the staircase.

The invention relates to the field of high building escape, in particular to a high building escape device. The high building escape device comprises a housing, a center transverse shaft, a roller, power springs, an elastic string and a handle, wherein inside the housing, the center transverse shaft is arranged at the center; the middle of the center transverse shaft is sleeved with the roller; the roller is fixed on the center transverse shaft and can rotate along the center transverse shaft; both left and right sides of the center transverse shaft are respectively connected with the power springs; the power springs retract or stretch along rotation of the center transverse shaft in different directions; one end of the elastic string is fixed on the roller; the other end of the elastic string passes through a round hole below the housing to be connected with the handle; the elastic string is made of a refractory material.

The invention discloses a fixed self-adaptive elastic force firefighting escape slow-descending system, which comprises a slow-descending device and a pulley mechanism, wherein the slow-descending device comprises a shell; a winding shaft and a speed regulating shaft are arranged in the shell; a self-adaptive rotating speed regulating mechanism is arranged on the speed regulating shaft; the self-adaptive rotating speed regulating mechanism comprises a movable ball disc which is fixedly arranged on the speed regulating shaft, a friction disc I which is sleeved on the speed regulating shaft, and a friction disc II which is arranged opposite to the friction disc I; a movable ball arm component is arranged on the side surface of the movable ball disc, which faces the friction disc I; friction surfaces which are matched with each other are arranged between the friction disc I and the friction disc II; a spring seat is arranged on the shell; a spring used for pressing the friction disc II on the friction disc I is arranged in the spring seat; a guide mechanism is arranged between the spring seat and the friction disc II; a transmission mechanism is arranged between the winding shaft and the speed regulating shaft; two winding discs are arranged on the winding shaft; the pulley mechanism comprises a pulley seat and a fixed pulley; two winding discs are connected with the fixed pulley through an escape rope; and the escape rope on the two winding discs has opposite winding directions.

The invention relates to the technical field of emergency escape and rescue, in particular to a pneumatic window breaking escape device. The pneumatic window breaking escape device comprises a collision object, a gas generator, a stop sheet, a window breaker box, an elastic piece and an operation button. The elastic piece is pre-pressed between the collision object and the gas generator. The elastic piece and the collision object are both arranged in a channel guiding launching of the collision object. The movable stop sheet is arranged on the side, close to the gas generator, of the channel. The stop sheet is connected with the elastic piece. One end of the operation button is connected to a drive device. The drive device is electrically connected with the gas generator. The operation button is arranged at the outer portion of the window breaker box. The side, close to a window, of the window breaker box is provided with a window breaking hole where the collision object can penetrate. The pneumatic window breaking escape device is waterproof and dampproof, a driver can control all pneumatic window breaking escape devices, passengers can control the pneumatic window breaking escape devices close to themselves, double safety effects of window breaking and escaping are achieved, the escape time is effectively shortened, the escape probability is increased, and secondary injuries of people on a car cannot be caused in the window breaking process.

A carriage capable of conducing to quick escape belongs to the transportation and comprises a body and windows. The carriage is characterized in that the window glass is fixedly installed on the body by internal window frames, external window frames and bolts; and the bolts fixing the external window frames can be anchor bolts. The carriage has simple structure and lower manufacturing cost, and all the windows in the carriage can be shed timely, thus saving the time for the passengers to escape; therefore, the carriage is not only suitable for fire in the carriage but also suitable for the emergencies that the passengers are in a hurry to escape because of other disasters.

The invention discloses an emergency safety escaping door, and relates to the technical field of escaping doors. The door comprises a door panel and an escaping inner door arranged on the door panel,the door panel comprises an inner cavity and a rocking bar hole, the inner cavity is formed in the door panel, and the rocking bar hole is formed in the bottom of the rear surface of the door panel; alifting baffle plate is arranged in the inner cavity, and the lifting baffle plate is fixedly connected with the lifting device which is symmetrically arranged in the inner cavity; the lifting devicecomprises a lifting rod, a transmission mechanism and a driving mechanism; the lifting rod comprises a lead screw, a worm and nuts fitting with the lead screw, the top of the lead screw is movably connected with the top face of the inner cavity, the bottom end of the lead screw is fixedly connected with the top end of the worm, the bottom end of the worm is movably connected with the bottom of the inner cavity, a pair of nuts are installed on the lead screw, and the nuts are fixedly connected with the side face of the lifting baffle plate. According to the escaping door, an escaping passage is opened for people through lifting of the lifting baffle plate in the door panel controlled by the lifting device, escaping time of people is saved, and safety of lives of people is ensured.

The invention relates to a rescue method and equipment in fire hazard that a person falls along a building by ropes, the lifesaving equipment is fixed on the outside wall of building which presets a rope wheel and level included with coiled lifesaving ropes; when encountering danger, the escape person knows position of the lifesaving equipment in advance, then runs towards the equipment and drags the insurance hook in the free end of lifesaving rope, and hangs up the safety band on his body or the temporary lifesaving band tied by the enough firm fabrics to the insurance hook, so falls along the outside wall. The invention is provided with high foreknowledge, few and stable steps, not only saving escape time but also not necessary to worry about the problem about firming the lifesaving equipment; the method applies the pressure produced by the friction block controlled by level tipping the periphery of the rope wheel, not needing man-control. There is more powerful pressure of friction block for heavier person thus everyone can safely land along with the slow releasing rope, so the method is very safe and fit for elder, women and children.

The invention relates to a building escape passage. The building escape passage is fixedly arranged on the outer side of a building, the building escape passage extends spirally from top to bottom, aheat insulation material is wrapped on the periphery of the building escape passage, the building escape passage is provided with a light-transmitting slit, the light-transmitting slit extends along the length direction of the building escape passage, the building escape passage comprises a plurality of metal barrel sections which are connected in sequence, each metal cylinder section correspondsto one floor of the building, an access groove is formed in the bottom of each metal cylinder section and is used for enabling the residents corresponding to the floors to enter, the building escape passage further comprises a magnetic escape coat, the magnetic escape coat is used for enabling a resident to penetrate through, and the diameter of the magnetic escape coat is smaller than 50 cm. Thesafety performance of the building escape passage is higher.

The invention relates to an indoor safety emergency evacuation method and device, electronic equipment and a storage medium, and relates to the technical field of computers. The method comprises the steps that the position of each portable positioning device carrier is acquired after the safety abnormity signal is detected; the position information of the safety exit is acquired; the distance fromeach portable positioning device carrier to the safety exit is calculated; statistics of the personnel density value of the safety exit is performed according to the distance; and finally the recommended safety exit of the portable positioning device carriers is calculated according to the distance and the personnel density value of each safety exit, and the safety exit information is transmittedto each portable positioning device carrier. The recommended safety exit of the portable positioning device carriers can be calculated according to the position of the portable positioning device carriers.

The invention discloses a fireproof door which comprises a door plate and a door frame, wherein one side of the door plate is provided with a first long-strip-shaped opening from top to bottom; a second long-strip-shaped opening is formed below the first long-strip-shaped opening; a door lock body is arranged on the door plate; a fastener is arranged on the door lock body; one end of the fastener extends out of the door plate through the long-strip-shaped openings, and can move up and down in the first long-strip-shaped opening; a connecting rod is hinged on the fastener; the other end of the connecting rod is fixed to the door lock body; a spring is arranged on the connecting rod in a sleeving mode; and a first guide part is arranged on the fastener. The fireproof door can effectively insulate sound, and can be quickly opened to shorten escape time.

An adjustable connector for refrigerant pipe includes a body, a valve pin is inserted into the body, and the body includes a quick-release assembly and a driving member respectively disposed on a mounting part and an installation part thereof. When the driving member is operated to suppress the pressed end of the valve pin to move the pushing end close to the pocket, the valve spout is opened to pass the refrigerant. Besides, when the driving member is operated to not suppress the pressed end by jumping off itself quickly, the pushing end is moved away from the pocket, so that the valve spout is closed to block the refrigerant.

The present invention provides a smart vehicle window system. According to the prior art, semi-automated vehicle windows are adopted, when emergencies occur, the vehicle windows cannot autonomously make decisions, while with the smart vehicle window system of the invention adopted, the above situation can be avoided. The smart vehicle window system comprises a signal acquisition module, a vehicle control unit, a vehicle window control unit and a vehicle window execution module; the signal acquisition module is used for acquiring signals and transmitting the signals to the vehicle control unit; the vehicle control unit sends received signals to the vehicle window control unit through a CAN bus; and the vehicle window controller controls the execution module through the received signals. According to the smart vehicle window system of the invention, the vehicle window control unit connected with the vehicle control unit through the CAN bus is adopted; and through the signals acquired by the signal acquisition module, the vehicle window control unit automatically controls the vehicle window execution module to perform corresponding intelligent operation on a vehicle window. With the smart vehicle window system adopted, the environment of a vehicle can be automatically and optimally adjusted; and when some emergencies occur, the smart vehicle window system can make their own decisions to help a person in the car to open the door or window of the vehicle and save escape time.

The invention belongs to the technical field of escape, and particularly relates to a building direct jump type escape device. The building direct jump type escape device comprises a driving mechanism, a second C-shaped spring, a pedal, a triangular block, a triggering block, a limiting plate, a second fixing plate, a first fixing plate, a top plate, a damping wheel mechanism, a first C-shaped spring, a driving gear, a first limiting strip, a second limiting strip, a first rack plate, a second rack plate and the like, when a trapped person steps on the pedal, the pressed pedal enables the driving gear to be meshed with the first rack plate, then the driving gear drives a sliding plate to slide out of a sliding plate groove through the first rack plate, and the trapped person strides over the sliding plate from the pedal and finally directly jumps to an escape air bag cushion from the sliding plate to escape. In this way, the escape time through a traditional escape stair method can beshortened for the trapped person, and the escape probability of the trapped person is greatly increased; and the device is simple in structure and has a good safe use effect.

The invention discloses a high-rise-building safe escaping device. The high-rise-building safe escaping device comprises a pulley yoke, a grabbing handle, a lock catch assembly, a slow descending assembly, an escaping rope and a sling sleeve. The pulley yoke comprises a fixed pulley yoke body, a movable pulley yoke body, an upper hinge shaft and a lower hinge shaft. The grabbing handle comprises a fixed pulley yoke grabbing handle body, a movable pulley yoke grabbing handle body and a movable pulley yoke grabbing handle base. The lock catch assembly comprises a lock catch, a pin shaft, a tension spring and a lock catch ejector locking assembly. The lock catch ejector locking assembly comprises an ejector rod and an ejector rod locking assembly. The slow descending assembly comprises a pulley block and a brake mechanism. The pulley block comprises two fixed pulleys and a movable pulley. The brake mechanism comprises a linkage assembly and a limiting assembly. The linkage assembly comprises a brake frame, a connecting rod, a shifting block, a shifting crank arm, fixed clamping blocks and a movable clamping block. The high-rise-building safe escaping device has the beneficial effects that slow downward sliding and braking are achieved by tensioning the pulleys and the brake mechanism; and in addition, the escaping device can be conveniently and rapidly installed on the escaping rope to carry out continuous downward sliding, escaping time is shortened, and the buffering brake mechanism is safe and reliable.

The invention relates to a rescue method and equipment in fire hazard that a person falls along a building by ropes, the lifesaving equipment is fixed on the outside wall of building which presets a rope wheel and level included with coiled lifesaving ropes; when encountering danger, the escape person knows position of the lifesaving equipment in advance, then runs towards the equipment and drags the insurance hook in the free end of lifesaving rope, and hangs up the safety band on his body or the temporary lifesaving band tied by the enough firm fabrics to the insurance hook, so falls along the outside wall. The invention is provided with high foreknowledge, few and stable steps, not only saving escape time but also not necessary to worry about the problem about firming the lifesaving equipment; the method applies the pressure produced by the friction block controlled by level tipping the periphery of the rope wheel, not needing man-control. There is more powerful pressure of friction block for heavier person thus everyone can safely land along with the slow releasing rope, so the method is very safe and fit for elder, women and children.

The invention discloses a high-rise escape self-saving pin, which is characterized in that a steel cable is composed of 1 to 6 damping tubes. The damping tube has a steel pipe of which a left end and a right end are respectively in threaded connection with a left end cover and a left side opening of a safety valve, a right side opening of the safety valve is connected with a right end cover, the steel cable penetrates into the steel pipe from the center of the left end cover, then through the centers of U-shaped bolts of 11 to 22 steel cable clamps arranged inside the steel tube and finally out of the right end cover through the safety valve, two ends, i.e. head and tail ends, of the steel cable are connected with a safety hook respectively, a plurality of disk-shaped springs are arranged between a base and a nut of the steel cable clamp, a square bayonet at the center of a hand wheel is sleeved on a tetragonal prism at the upper part of a screw rod in a manner of clamping, a fixing nut is arranged above the screw rod and the hand wheel, an I-shaped head of the lower end of the screw rod is inserted into a round hole of a U-shaped press head, and a positioning pin passes through, from left to right, the middle space between the U-shaped press head and the I-shaped head which are sleeved together. The high-rise escape self-saving pin is stable in operation, simple, reliable, high in escape opportunity and excellent in smoke / flame resistance.

The invention relates to the technical field of fire fighting equipment, and particularly relates to a fire escape window. The fire escape window comprises a main window frame mounted on the inner side of a building window and turnover window bodies connected to the inner walls of the two sides of the main window frame through hinges; the fire escape window is composed of the main window frame and the turnover window bodies; an elastic rope winder internally provided with a telescopic winding rope is fixedly mounted on a front mounting opening in the lower end of the outer wall of the inner side of the main window frame through bolts; an outer supporting pedal is arranged in an outer side storage groove in the lower end of the outer side of the main window frame; the telescopic winding rope is connected with the outer supporting pedal to improve the foot supporting capacity, people can escape from the window position directly from the indoor space conveniently, the escape time is greatly saved, the escape mode is expanded, and the limitation of an escape channel is reduced; and an elastic guide wheel mechanism and a longitudinal guide rail matched with the elastic guide wheel mechanism are mounted at the upper end in the main window frame, and the buffering and resetting capacity of the outer supporting pedal is reduced through an elastic coil spring mounted in the elastic rope winder and a bottom reset spring in the longitudinal guide rail.

The invention discloses a rope decelerating and recycling structure for high-rise circulation escaping devices. The rope decelerating and recycling structure comprises the circulation escaping devices. Rope rotating shafts are fixed in the circulation escaping devices. Flat spiral springs are fixed to the rope fixing shafts. Ropes for escaping are fixed to the work ends of the flat spiral springs. Rope guiding openings are formed in the bottoms of the circulation escaping devices, and the ropes are guided out of the rope guiding openings. Spring type or hydraulic type supporting rods are symmetrically arranged on the two sides of each guiding opening. The tails of the corresponding spring type supporting rods are hinged to the two sides of each guiding opening. Rubber pads are arranged at the ends of the spring type supporting rods, and the ends of the spring type supporting rods are closely attached to the side walls of the rubber pads. The rubber pads are arranged on the ropes in a sleeving manner, and circular knots are arranged at the tails of the ropes at intervals. The rope decelerating and recycling structure is simple, convenient to manufacture and high in practicability.

The invention provides a device for rescuing people in a faulted elevator, and aims to rescue passengers in the faulted elevator without the aid of professional elevator technicians. Moreover, the device is simple to operate, and the rescuing time is quite short. When the elevator fails or stops due to power failure and the passengers are trapped in the car of the elevator, related personnel onlyneed to operate an operator, then the device for rescuing people in the faulted elevator drives the elevator, and the passengers are rescued automatically. In the whole process from operation on the operator to escaping of the passengers, the device has the corresponding prompts, and thus, reminding and appeasing effects can be achieved.

The invention provides a terminal-based refuge, a terminal-based refuge device and electronic equipment. The terminal-based refuge method comprises the following steps: determining disasters in a range; obtaining refuge information; according to the terminal position information in the refuge information, obtaining exit position information, route pedestrian flow information, escape route information, disaster types and electronic map information corresponding to the terminal position information to determine an escape scheme for guiding the user to escape; and enabling the terminal to guide the user to escape or refuge according to the escape scheme. User often carries terminal equipment at any time. Under the condition that disasters fall, the terminal can guide the user to escape by using the method provided by the invention, so that the risk that the escape opportunity is missed due to the fact that people do not know measures or select a wrong escape mode is reduced.

The invention discloses a fixed type toughened glass crushing escape apparatus which is fixed on a base on toughened glass and is provided with a through hole which is perpendicular to the surface of the toughened glass; a hard impact rod with a pointed end is arranged in the through hole; the tail end of the impact rod, which is far away from the surface of the toughened glass, is connected witha strike cap; a resetting mechanism is arranged between the base and the strike cap; and a protective sleeve is arranged outside the cylinder of the base. The invention provides the fixed escape apparatus which can quickly crush the toughened glass without finding in the process of escape, thereby greatly shortening the escape time; because a beating mode is adopted and the impact rod is perpendicular to the surface of the toughened glass, the impact force required for crushing the toughened glass is effectively reduced, the slipping phenomenon in the process of use is avoided, and the success ratio of crushing the toughened glass by weak people in the process of escape is ensured; and the design of the protective sleeve can effectively avoid the deadweight loss caused by wrongly beating.The fixed toughened glass crushing escape apparatus is suitable for quick escape by crushing the toughened glass under the emergency condition.