52results about How to "Increase escape speed" patented technology

The invention relates to the technical field of fire escape, in particular to a dynamic escape route generation method, a server and a dynamic escape route generation system. The method comprises thefollowing steps: generating a building information model, dividing the building information model into a plurality of building zones and escape planning routes; positioning a mobile terminal to a corresponding building partition by a non-line routing device; calculating the fire zoning by the field data of the fire information collector; according to the fire zone, the recommended escape route ofeach building zone is generated and sent to the mobile terminal in the corresponding building zone. The dynamic escape route generation method and the generation system of the invention dynamically generate an escape route for each building area and send the generated escape route to the mobile terminal located in the building area, thereby optimizing the escape route planning mode, avoiding the congestion of the escape route and improving the escape speed and efficiency.

A tall building escape apparatus includes two upright sliding rails on one side of a building where two escape exits are located. The sliding rails are cylindrical rods extended from the ground floor to the top floor of the building corresponding to hanging racks located on the top floor. The hanging racks have pulleys mounted thereon to wind a rope between the two hanging racks. The rope has two ends fastened respectively to an escape case. The escape case has retaining rollers with curved periphery to clamp the sliding rails, buffer members on the bottom side, and an entrance/exit opening on one side directing to the escape exit. When a user escapes by descending through one escape case, another escape case is pulled by the rope upwards to enable another user to escape. Thus escape speed is faster, and safety is enhanced and there is no limitation of the applicable height.

The invention provides a modularized ejection seat and an escaping airplane comprising same, and relates to an escaping apparatus. The invention aims at providing a modularized ejection seat capable of helping passengers to rapidly escape from a compartment and an escaping airplane comprising the modularized ejection seat. The modularized ejection seat comprises a seat body and an ejection apparatus, wherein the seat body is fit to an ejection end of the ejection apparatus and can be separated from the ejection apparatus under the ejection effect of the ejection apparatus. The escaping airplane comprises an airplane body, an escaping window and the modularized ejection seat, wherein the escaping window is arranged on the airplane body; the ejection apparatus is fixedly arranged relative to the escaping window; and the seat body is opposite to the escaping window, and the seat body is completely separated from the airplane body by virtue of the escaping window under the ejection effect of the ejection apparatus.

The invention discloses a rewinding mechanism for a rail transit vehicle emergency escape evacuation ramp. A ramp rewinding mechanism and an escape door rewinding mechanism are left-to-right-symmetrically installed at the front end part or the back end part of a rail transit vehicle body. The ramp rewinding mechanism is used for folding the ramp and actively controlling a ratchet wrench to rotateto fold the emergency escape evacuation ramp and is a pedal mechanism front-end supporting point of the emergency escape evacuation ramp. The escape door rewinding mechanism is used for assisting theramp active rewinding mechanism and rewinding a folded escape door located at the emergency escape evacuation ramp during ramp rewinding. According to the rewinding mechanism, by arranging the ramp rewinding mechanism and the escape door rewinding mechanism, the operation of single person ramp rewinding can be achieved, by additionally arranging a damper and a buffering device, the impact of the gravity impact and pedal mechanism rewinding on the ramp rewinding mechanism and the escape door rewinding mechanism is eliminated, and the rewinding mechanism is ingenious in structure and convenientto operate and has good application prospect.

The invention relates to a building complex-oriented fire monitoring and escape guide system which comprises a monitoring host, a coordinator node, an enhanced routing node and a terminal node, wherein the monitoring host is connected with the coordinator node through an RS485 bus; the coordinator node, the enhanced routing node and the terminal node connected through a tree ZigBee wireless network. The building complex-oriented fire monitoring and escape guide system provided by the invention has the beneficial effects that a monitoring network is established by the monitoring host, the coordinator node, the enhanced routing node and the terminal node in the system, fire information in each area is acquired by utilizing a smoke concentration detection circuit and a temperature detection circuit, fire monitoring and escape guide route planning can be completed by upper computer software of the monitoring host, the aims of controlling a direction guide light and playing induction voice are achieved by the enhanced routing node, and high-efficiency escape guide is realized.

The invention provides a positive pressure explosion-proof house. The positive pressure explosion-proof house comprises a positive pressure house body and a positive pressure house door which are connected. The positive pressure house door comprises a buffer room, a first access door and a second access door, and the buffer room is connected with the positive pressure house body. The first access door is located on a disconnected part of the positive pressure house body and the buffer room, and the second access door is located the connected part of the positive pressure house body and the buffer room. The provided positive pressure explosion-proof house is suitable for a dangerous environment and can effectively solve the problem that the value of the positive pressure in the positive pressure house body is affected by external gas.

The invention provides a single-layer bus and particularly relates to a single-layer bus capable of realizing rapid escape when a bus accident happens. The single-layer bus comprises a vehicle-mountedrescue device. All walls and windows above the compartment floor are rapidly converted into escape doors, so that crowding is avoided, escape speed is increased, and a passenger can directly and rapidly escape from the bus without escaping through the window; the windows are not damaged in an escaping process, secondary damage caused by broken glass is avoided, and cost of maintenance of the busis reduced; a miniature UAV (unmanned aerial vehicle) is mounted in a dark bin at the bus roof, a vehicle-mounted controller gives an alarm to the 110 command center automatically and releases the UAVautomatically, the 110 command center operates the UAV and rapidly investigates the accident situation and surroundings, therefore, quick response and police command are facilitated, information interaction and linkage between police and the bus are formed, and works such as following rescue, case solving and the like are promoted; control logic has three modes including sensor trigger, start button trigger by a passenger and start button trigger by a driver, and the practicability is high.

The invention relates to the technical field of highway and railway tunnel safety construction, and discloses a multifunctional connection device for a tunnel escape pipeline, whichcomprises a track assembly, the track assembly is provided with a matching mobile connection assembly, the mobile connection assembly is provided with a parking part,the mobile connection assembly comprises moving parts matched with the track assembly, each of the two or more moving parts is detachably connected with a supporting part, and the supporting part is provided with a pipeline connecting part; and the pipeline connecting part is provided with an escape pipeline unit section, a pipeline connection part is of an arc-shaped structure, and the escape pipeline unit section is a circular pipe and exactly arranged in the pipeline connecting part. The device is to solve the problem of the advancing movement of the escape pipe inside the tunnel, and the connection problem between the escape pipeline unit sections is also solved, thus laying and moving of the escape pipeline are easy and quick, and the tunnel construction efficiency is greatly improved.

The invention provides an anti-thermal-radiation fireproof door. According to the scheme, the anti-thermal-radiation fireproof door comprises a door body, wherein three chambers are arranged in the door body; push-pull glass having fireproof performance is arranged in the first chamber; the push-pull glass slides along a push-pull track; a cooling device is arranged in the second chamber; a plurality of assembled fireproof door core boards are arranged in the third chamber; a fireproof frame capable of allowing a normal adult to pass upright is further arranged on the door body; the fireproofframe penetrates through the door body and is sealed at a joint with the three chambers; the length and the width of the push-pull glass are larger than the fireproof frame and can block the fireproofframe to replace the fireproof glass after the push-pull glass is pushed for a certain distance; and a knocking hammer for crushing the fireproof glass is further arranged on the door body. Accordingto the anti-thermal-radiation fireproof door, the problems that the fireproof door is poor in fireproof and heat insulation effects and difficult to open in danger and has no thermal radiation prevention in the prior art are solved.

A bus comprises a power system, a chassis and a carriage with doors. At least one side of the carriage is provided with an escape door, the lower edges of the escape doors are lower than a bottom board of the carriage, the upper edges of the escape doors are higher than the bottom board of the carriage by no fewer than 90cm, and each escape door is made of tempered glass nested in the frame and provided with a door detonation point. The bus has the advantage of quickness in escape.

The invention discloses a helicopter cabin door with an easy-to-operate internal unlocking structure. The helicopter cabin door comprises a door body, wherein a first unlocking structure is arranged on the door body; the first unlocking structure comprises a first switch, a first linkage structure, an upper lock tongue and a lower lock tongue; the first switch and the first linkage structure are arranged at the inner side of the door body; the first switch controls the upper lock tongue and the lower lock tongue to stretch out and draw back through the first linkage structure; the first linkage structure comprises a first transmission rod and a second transmission rod; the first switch is connected with the first connector through the first transmission rod; the first connector is connected with the lower lock tongue; the first connector is further connected with a second connector; the second connector is connected with the upper lock tongue through the second transmission rod; and the first connector and the second connector are fixedly connected. The first switch is opened to push the first transmission rod to move in the horizontal direction, the first transmission rod drives the first connector to rotate, the first connector drives the lock tongue to shrink and simultaneously drives the second connector to rotate, and the second connector drives the upper lock tongue to shrink.

The invention relates to an emergency escape lock, which is characterized by comprising an outer cover (1), a moving column (2), a stud (5), a first connecting rod (6), a second connecting rod (8) and an inserted pin (9), wherein the stud (5), the first connecting rod (6), and the second connecting rod (8) and the inserted pin (9) constitute a first mortise lock mechanism (15); and the emergency escape lock is further provided with a second mortise lock mechanism (16) which comprises same parts as that of the first mortise lock mechanism (15), and the second mortise lock mechanism (16) and the first mortise lock mechanism (15) are arranged in bilateral symmetry. The unlocking manner of the emergency escape lock is to kick the lock open with a feet, the emergency escape lock can be conveniently unlocked in a fire hazard, the crew can be prevented from being scalded, the escape speed is increased and the safety of the crew is ensured; in addition, the tail end of the inserted pin of the emergency escape lock is provided with a rubber gasket, vibrations can be effectively reduced when the inserted pin is placed in an inserted pin hole, and the service life of the emergency escape lock is prolonged.

The invention provides an automatic window opening and unlocking device for vehicles falling into water and rolling over. The automatic window opening and unlocking device comprises a first detection assembly and a second detection assembly, when the vehicles incline and fall into water, due to the fact that a first limiting cylinder is kept vertically downward, the inner wall of the first limiting cylinder cannot block a buoyancy piece, and the floating speed of the buoyancy piece is high. A first change-over switch can be quickly driven to act, and therefore the time for opening a vehicle window and unlocking a vehicle door is shortened, and personnel escape is facilitated. In addition, when the vehicles fall into water vertically, due to the fact that the first limiting cylinder is still arranged vertically downwards, the buoyancy piece can still float upwards, and compared with the prior art that the buoyancy piece does not act, the application range is widened, and reliability is improved. In conclusion, when the vehicles roll over or overturn on the road surface, the second detection assembly can conduct control to achieve automatic window opening and unlocking. When the vehicles roll over and fall into water, the first detection assembly can conduct control to achieve automatic window opening and unlocking, and therefore automatic window opening and unlocking can be achieved when the vehicles encounter various conditions, and personal safety is guaranteed.

The invention discloses a life cabin escape system which comprises a room, an escape chamber and an escape channel. The room communicates with the escape chamber through a room door; the escape channel is arranged on the front side of the escape chamber, an escape opening is formed in the escape channel, and the escape channel communicates with the escape chamber through the escape opening. The lower end of the escape channel extends to the ground; an escape cabin is arranged in the escape chamber; a rail extending to the escape opening is arranged at the bottom of the escape cabin, and an escape cabin ejector is arranged on the wall of the escape chamber on the back face of the escape cabin; and the escape cabin can run to the escape opening along the rail under the action of the escape cabin ejector, enters the escape channel from the escape opening and then reaches the ground through the escape channel. The spherical escape cabin can rapidly move, and the escape speed is increased;it can be guaranteed that escape people have sufficient food sources after escaping; due to the self-rolling characteristic of the escape cabin, the power consumption during escape can be reduced; andthe system can be applied to various escape situations such as fire disasters and earthquakes.

The invention provides an illuminating device with an emergency function. The illuminating device comprises a power supply inlet wire, a center control plate, a driver, a light source, a rechargeable battery and an inverter, as well as an emitter and a receiver which are mutually matched, wherein the center control plate and the emitter are conducted to be connected to the power supply inlet wire, a shunt switch is arranged between the center control plate and the power supply inlet wire, two ends of the shunt switch are respectively conducted and connected with the center control plate and the power supply inlet wire; the driver, the rechargeable battery, the inverter and the receiver are conducted and connected with the center control plate, the input end and the output end of the inverter are respectively conducted and connected with the rechargeable battery and the driver; and the driver is conducted and connected with the light source. Therefore, the illuminating device has an illuminating function of a common illuminating device, also has an illuminating function of power failure emergence, has strong function and good power failure illuminating effect, is greatly increased in escape speed, avoids secondary accidents, is reduced in injury and death of the personal, has a simple structure, is little in production and processing difficulty, is lower in cost, and is beneficial to popularization and application.

The invention discloses a passenger elevator car structure. The passenger elevator car structure comprises a car body and a seat plate; the car body comprises car walls; the car walls comprise the left car wall, the right car wall and the rear car wall; the rear car wall is provided with a first supporting rod and a second supporting rod; the first supporting rod penetrates the seat plate, the seat plate is rotationally connected with the first supporting rod, and the second supporting rod is supported at the bottom of the seat plate; the bottom of the seat plate is connected with a plurality of climbing foot bars; the rear car wall is provided with a limiting mechanism; the limiting mechanism comprises a movable limiting block and a fixed limiting block; the movable limiting block and the fixed limiting block are located on the two sides of the upper portion of the first supporting rod; a driven slope is arranged on the side portion of the movable limiting block; the rear car wall is provided with a sliding hole; a reset spring is fixed in the sliding hole; the movable limiting block extends into the sliding hole and is connected with the reset spring; and a drive slope corresponding to the driven slope is arranged on the side portion of the seat plate. The passenger elevator car structure meets the requirement that elevator passengers sit down to have a rest, and escape convenience can be improved.

The invention discloses a suspension cable type fire escape device for a building, and relates to the technical field of buildings. The suspension cable type fire escape device aims to solve the problem that a part of existing escape devices installed on balconies relies on suspension cables to descend, but the part of existing escape devices is simple in structure and is prone to influence by fire below in the escape process to cause damage. The suspension cable type fire escape device specifically comprises a box body, wherein a box cover is hinged to the side surface of the box body, an installing frame is fixedly installed inside the box body, a supporting frame is rotationally installed inside the installing frame, an obliquely-arranged inserting seat is fixedly installed at the end part of the supporting frame, and an installing seat is connected to the outer side of the inserting seat in a sleeving mode. According to the suspension cable type fire escape device for the building,escape personnel can be crouched on the side surface of a protecting mechanism and a fireproof curtain, flame and heat at the fire position are blocked through the protecting mechanism and the fireproof curtain, the safety in the escape process is improved, rolling wheels are installed, the rolling wheels make contact with the wall surface in the descending process, and the situation that due tothe fact that the protecting mechanism makes contact with the wall surface, the abrasion is caused, or due to the fact that the wall surface is overheated, the damage is caused, so that descending ofthe escape personnel is influenced is avoided.

The invention discloses a nonelectric elevator for fire escaping. The nonelectric elevator comprises a box body and further comprises vertical rails and a magnetic box; the vertical rails are dividedinto the first vertical rail and the second vertical rail, and the first vertical rail and the second vertical rail are mutually symmetrical and are both fixed to the ground; the first vertical rail is arranged on the front side of the box body, the second vertical rail is arranged on the rear side of the box body, and the box body can slide up and down between the first vertical rail and the second vertical rail; and the magnetic box is fixed to the ground between the first vertical rail and the second vertical rail, and a first electromagnet is mounted inside the magnetic box. The nonelectric elevator does not need to be trained strictly and professionally and can be used by any person; the feeling of fear of height during escaping of high-rise personnel is relieved, the decisiveness degree of the escaping personnel is increased, and the escaping speed is increased; the box body can accommodate multiple persons simultaneously, the descending speed is high, and electricity is self-generated without externally connecting a municipal electricity grid; and the nonelectric elevator can ascend automatically, is reserved for the next use and is not a disposable object, and thus environmental friendliness and energy saving are achieved.