CN216319561U

CN216319561U - Folding storage formula high building escape device

Info

Publication number: CN216319561U
Application number: CN202121449905.9U
Authority: CN
Inventors: 李健德
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-04-19
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to the technical field of escape outside a high-rise window, and discloses a folding storage type high-rise escape device which comprises a main cabinet, a hydraulic device, a supporting device, a basic cantilever, a supporting rod, a telescopic cantilever, an electric hoist, a suspension device, an escape cabin and a control and safety device. The utility model is folded and stored at ordinary times, can realize the escape of all family members by using windows or balconies on the spot without going out in case of fire, and enables the personnel to be far away from the window and the wall on fire, thereby preventing burn and abrasion.

Description

Folding storage formula high building escape device

Technical Field

The utility model relates to a device for using emergency escape for each resident on site when a high-rise building is in fire, belongs to the technical field of high-rise building escape equipment, and particularly relates to a folding storage type high-rise building escape device.

Background

With the development of society and the continuous progress of building science and technology, the number of various high-rise buildings is more and more, according to the data published by relevant departments, the building area of China is more than 130 hundred million square meters every year, and the prevention and control pressure and difficulty of the fire of the high-rise buildings are continuously increased. The fire disaster of the high-rise building has the characteristics of rapid fire spread, difficult evacuation and great difficulty in fighting fire, and is difficult to control and escape once the fire disaster occurs. Meanwhile, under the condition of fire, when the elevator runs into high temperature, the elevator car is easy to lose control, deform and clamp, a large amount of smoke is gushed into an elevator channel, and the chimney effect is very easy to cause, so that the installed elevator in the original high-rise building can not be used for fire escape, and the situation is the root cause that many countries cannot allow or advocate the use of the elevator for escape.

At present, people living in high-rise buildings are mainly evacuated and escaped by using stairs (emergency channels). The existing data prove that the evacuation and escape speed is slower and longer when the evacuation and escape speed is higher than 30 floors, 60 persons on one floor and one stair are fully evacuated for about 12 minutes. Therefore, the escape by using the stairs has no capability of evacuating all people in the building within 8-10 minutes (optimal escape time) in the initial stage of the fire. Meanwhile, serious casualties caused by the fact that a large amount of smoke flows into the stair channel are difficult to avoid.

Other evacuation methods that can be used at present include aerial ladders, evacuation bags, evacuation escalators, rope descent control devices, and the like, as well as korean balcony wall-through escape elevators and israel outdoor roof escape elevators. Taking the rope type escape descent control device which is most probably used by refugees as an example, relevant data prove that a certain fire control team in a certain city is popularized in the district for more than half a year and only purchased by less than 10 families, and the reason is mainly that no reliable fixed object is available, only one person can escape at one time, and only one person can descend by a window to be easily scratched and burnt. Meanwhile, the utility model is not suitable for the old, the young, the sick and the disabled, and the mutual winding may occur when a plurality of users use the utility model simultaneously, which causes the difficulty of going into the family of common people. Further, for example, the korean through-wall escape elevator can allow a person to enter a balcony of the person through the elevator, and the safety of the person at ordinary times is very worried about. The escape mode can only meet the escape requirements of few people, is limited by many aspects, and cannot enable every household living in a high-rise to escape within minutes.

According to statistics, about 10 ten thousand fires occur in China every year, 2000 people die, 3000-4000 people are injured, the direct loss is nearly 300 million yuan, and huge loss is caused to the life and property of the nation and people. Countless high-rise fire cases occurring in the world indicate that the existing high-rise fire escape means cannot adapt to the development of the society, and the high-rise fire becomes one of the main disasters threatening the safety of urban public and the development of the society. Meanwhile, an escape device which is provided for each household and each unit and is used in place during escape is not popularized so far. Therefore, how to escape from high-rise buildings in an emergency is a social problem of high attention. How to utilize current elevator, jack-up, hydraulic pressure and control technique to develop a safer, faster, more convenient device that is used for each resident of high building to flee on site specially, make people can in time flee for one's life without going out when taking place the conflagration, and do not receive the influence of the sex, the age, the health status of the crowd of fleeing for one's life, and have extensive suitability, to the evacuation of people and flee and have important meaning in the high-rise building, especially super high-rise building.

Disclosure of Invention

The purpose of the utility model is as follows: aiming at the defects of the existing escape device and based on and utilizing related elevator, hydraulic pressure, cantilever, hoisting and control technologies, the utility model aims to provide the escape device which is specially used for people living in a high-rise building to use on the spot without leaving the house (door) under the emergency condition when the high-rise building has a fire, in particular to a folding storage type high-rise escape device.

In order to achieve the purpose, the utility model provides a folding storage type high-rise escape device which is realized by the following steps: the utility model provides a folding storage formula high building escape device, it includes the host computer cabinet, hydraulic means, carousel formula slewing bearing device, basic cantilever, floor top hydraulic support pole, semi-circular slewing bearing device, balance arm, counter weight frame, flexible cantilever, wire rope electric block, the cabin of fleing of foldable circular stool, control system, safety device, storage battery, foldable enhancement bracing piece, supplementary running gear constitute its characterized in that: a scissor hydraulic lifting platform in a main cabinet is fixedly connected with a lower support bolt of a rotary disc type rotary supporting device, an upper support of the rotary disc type rotary supporting device is fixedly connected with a basic cantilever bolt, a track groove of the basic cantilever is slidably connected with a track groove of a telescopic cantilever, the telescopic hydraulic device is fixedly connected with the telescopic cantilever and the basic cantilever bolt, the rear part of the basic cantilever is fixedly connected with a hydraulic support rod bolt at the top of a floor slab, the upper part of the hydraulic support rod at the top of the floor slab is fixedly connected with a semicircular rotary supporting device bolt, the rear part of the basic cantilever is loosely connected with a balance arm screw rod, a balance arm is loosely connected with a balance weight frame screw rod, the track groove of the telescopic cantilever is connected with a steel wire rope electric block walking mechanism in a hanging manner, a lifting steel wire rope of an electric block is slidably connected with a strip-shaped pulley hanging device, and the strip-shaped pulley hanging device is connected with a chuck bolt of a steel wire rope of a folding circular stool escape cabin, the other end of the steel wire rope of the escape compartment is connected with the clip of the escape compartment of the folding round stool through a bolt.

The folding storage type high-rise escape device is characterized in that: the main cabinet is internally provided with a lifting, supporting and telescopic hydraulic part device, a control system part device, a control panel, a display instrument, various control switches, an AC/DC rechargeable storage battery pack and an electric circuit, the bottom and the side of the main cabinet are in threaded connection with auxiliary walking devices comprising pulleys and a towing handle, the pulleys are in threaded connection with a foot brake to prevent the device from sliding, a folding type reinforcing support rod is in loose connection with a screw rod on the outer side of four sides below the main cabinet, the main cabinet is usually arranged at a position which is about 80 cm away from a wall window (can be stored close to a convenient wall and pushed to a designated position when needed, and can be provided with an automatic walking function when necessary), and a professional can obviously mark the orientation and the position of the main cabinet and the telescopic arm on the ground in advance according to the conditions of a user floor and a lower floor to ensure that the telescopic arm and an escape cabin run outside the window, some of the devices extend out in the positive direction, some extend out towards the left side, and some extend out towards the right side, so that other telescopic arms or barriers possibly appear below the devices are avoided, and people are ensured to rapidly arrive at the ground to escape from a fire scene.

The folding storage type high-rise escape device is characterized in that: the hydraulic device comprises a lifting, supporting and telescopic hydraulic device, the lifting hydraulic device is a scissor hydraulic lifting platform, the upper part of the lifting hydraulic device is fixedly connected with a rotating disc type rotary supporting device through a bolt, the lower part of the lifting hydraulic device is fixedly connected with a main cabinet through a bolt, the top of a basic cantilever is lifted to the bottom of a lifting beam on a window to be parallel when the lifting hydraulic device is started, a variable oil pump, an oil pump motor, a main oil path pipe and a bypass oil path pipe of the lifting hydraulic device are arranged in the main cabinet, when the lifting hydraulic device is operated, the lifting hydraulic device is firstly lifted by 50% and then is suspended, when a first section of the telescopic cantilever is stretched out, a seat is unfolded, and escape personnel are ready to sit, the lifting hydraulic device is lifted to the position, the lifting hydraulic device, the supporting and the telescopic hydraulic device are all provided with explosion-proof valves, and the lifting, the telescopic hydraulic device and the supporting mechanism are prevented from rapidly descending when the oil pipe bursts.

The folding storage type high-rise escape device is characterized in that: the support hydraulic device is a floor top hydraulic support rod fixed by bolts above the tail part of a basic cantilever, the semicircular rotary supporting device is jacked at the top of the floor by utilizing an oil cylinder plunger of the support hydraulic device when the support hydraulic device is started, so as to transmit and disperse the weight of escape personnel to an upper floor and a lower floor, and form a balance weight with an indoor top floor, the stability of the device is improved and the forward tilting is prevented, the upper part of the floor top hydraulic support rod is fixedly connected with a lower support bolt of the semicircular rotary supporting device, the upper support and the lower support are in sliding connection through a bearing, so that the top of an upper support of the semicircular rotary supporting device is ensured to be always in contact with a head top floor when the device rotates, the device is prevented from swinging and forward tilting, the firmness and the weight of the head top floor are utilized to play the functions of balancing and balancing the balance weight, the top of the semicircular rotary supporting device is provided with a trigger type stop switch, and the rising total height of the floor top hydraulic support rod and the semicircular rotary supporting device is not more than 70 cm, the height of the indoor layer is only within 3 meters, the indoor layer is adopted and configured for escaping from a window, the height of the indoor layer exceeds 3 meters, and the total height of the support rod during lifting can be correspondingly increased.

The folding storage type high-rise escape device is characterized in that: the telescopic hydraulic device is characterized in that an oil cylinder plunger of the telescopic hydraulic device is fixedly connected with a telescopic cantilever bolt, the oil cylinder plunger acts on the telescopic cantilever to ensure that escape personnel can be conveyed to the outside of a window to escape along with the telescopic boom and a walking mechanism, one part of a variable oil pump, an oil pump motor, a main oil pipeline, a side oil pipeline and an oil pipeline torque reel of the telescopic hydraulic device is fixed in a main cabinet, and the other part of the variable oil pump, the oil pump motor, the main oil pipeline, the side oil pipeline and the oil pipeline torque reel of the telescopic hydraulic device is fixed in a basic and telescopic cantilever.

The folding storage type high-rise escape device is characterized in that: carousel formula rotary supporting device constitute by upper and lower support, carousel, rolling element and servo motor, its lower support of carousel formula rotary supporting device and scissor hydraulic lifting platform bolt fixed connection, upper bracket and basic cantilever middle part bolt fixed connection, carousel formula rotary supporting device pass through the rolling element by the carousel and support on the fixed part, adopt servo motor or hydraulic motor and speed reducer to drive the rotation to the basic cantilever of top, carousel formula rotary supporting device have limit switch, only carry out 30 degrees left and right sides rotation to the barrier of below is dodged to the flee personnel when descending, effectively avoids the collision that many households used the emergence simultaneously, guarantees that flee personnel descend to ground fast, flees from the scene of fire.

The folding storage type high-rise escape device is characterized in that: the basic cantilever is of a truss structure, the upper part of the basic cantilever is made of triangular steel, the two sides of the lower part of the basic cantilever are made of special-shaped channel steel, the middle part of the lower part of the basic cantilever is welded by stiffening steel plate strips, the two sides of the special-shaped channel steel which are hollowed inwards are track grooves, the middle rear part of the upper part of the basic cantilever is provided with a steel wire rope supporting frame and a fixing pile, the weight of an escape worker is transmitted and dispersed to the basic cantilever, a main cabinet and an indoor floor through the connection of the steel wire rope supporting frame and the fixing pile of a telescopic cantilever and a balance arm, the height of the steel wire rope supporting frame is not more than 40 cm, the steel wire rope supporting frame is limited to be within 3 m of the indoor floor height and is adopted and configured during window escape, the height of the indoor floor is more than 3 m, the height of the supporting frame can be correspondingly increased, a hydraulic supporting rod at the top of a floor is fixed on the bolts above the tail part of the basic cantilever, a telescopic back pull rod can be configured under the rear part of the basic cantilever when necessary, and is connected with the fixing pile at the upper part of the rotary supporting device in a hook type, the device has the functions of balancing and balancing weight, and can prevent the device from swinging and leaning forward, and the basic cantilever is internally provided with a telescopic hydraulic part device and more than three telescopic cantilevers.

The folding storage type high-rise escape device is characterized in that: one side of the rear part of the basic cantilever is in loose connection with a screw rod of the folding balance arm, the other side of the rear part of the basic cantilever is in collision with a chuck and is provided with a latch, the rear part of the folding balance arm is in threaded connection with a fixing pile of a steel wire rope, the fixing pile is connected with a support frame of the basic cantilever and a fixing pile of the telescopic arm through the steel wire rope, one side of the rear part of the balance arm is in loose connection with a screw rod of the folding balance weight frame, the other side of the rear part of the balance arm is in collision with the chuck and is provided with the latch, the folding balance weight frame is composed of a balance weight frame and a balance weight block, the front part of the folding balance weight frame is in loose connection with the screw rod on one side of the rear part of the balance arm, and the other side of the folding balance weight frame is connected with the latch.

The balance arm and the balance weight frame can be automatically unfolded by adopting hydraulic pressure if necessary, the number and the weight of the balance weight blocks in the balance weight frame are determined according to the number of the personnel needing to escape at one time and the extending distance of the telescopic arm, the balance arm and the balance weight frame are only configured when the device is used for escaping on family or unit open balconies, and the device without the balance arm and the balance weight frame is only used for escaping on indoor windows.

The folding storage type high-rise escape device is characterized in that: the telescopic cantilever is in a truss structure, the upper part of the telescopic cantilever is made of triangular steel, the two sides of the lower part of the telescopic cantilever are made of special-shaped channel steel, the middle part of the telescopic cantilever is welded by stiffening steel plate strips, the two sides of the special-shaped channel steel, which are hollowed inwards, are track grooves, the first section of the telescopic cantilever is arranged in the track groove of the basic cantilever in a sliding connection mode, the second section of the telescopic cantilever is arranged in the track groove of the first section of the telescopic cantilever in a sliding connection mode, the third section of the track groove is arranged in the track groove of the second section of the telescopic cantilever in a sliding connection mode, at ordinary times, the three sections of the telescopic cantilever are sequentially stored in the basic cantilever, the first section of the telescopic cantilever is moved forwards and backwards by a telescopic hydraulic device, other telescopic cantilevers are driven to move forwards and backwards by a rope arrangement mechanism, a long strip-shaped trigger stop switch of a hydraulic lifting platform is screwed above the front part of the first section of the telescopic cantilever to ensure that the top of the first section of the telescopic cantilever is sheared hydraulic lifting platform, and the hydraulic lifting platform is automatically stopped when the bottom of the girder is parallel on a window, the middle section of the track groove of the telescopic cantilever is the starting position of the walking and lifting electric hoist, so that the walking and lifting electric hoist can be started after an escape person sits on the folding round stool escape cabin indoors (or in a balcony) and wears the safety belt.

The folding storage type high-rise escape device is characterized in that: the rear end of the front track groove of the telescopic cantilever is in an inclined plane and a gear shape, and is connected with the front end of the rear track groove in a sliding overlapping way and is provided with a bayonet when extending out, so that a walking gear of an electric block can freely walk in the track groove, a steel wire stay rope fixing pile is welded above the front end of the telescopic cantilever and is connected with a supporting frame and a fixing pile of a basic cantilever through a steel wire stay rope, two side bolts below the front part of the telescopic cantilever are connected with a lateral stable steel wire rope and are connected with the supporting frame and the fixing pile of the basic cantilever to prevent the cantilever from shaking, one side of the basic cantilever and the telescopic cantilever is connected with a steel wire rope capable of hanging and sliding cables through bolts, the telescopic cantilever can be provided with a telescopic mechanism within four sections of arms, the basic cantilever and the telescopic cantilever are both made of high-strength manganese steel, and triangular steel above the basic cantilever and the telescopic cantilever can be selectively thickened or can be subjected to a double-layer welding mode, to improve the load-bearing capacity.

The folding storage type high-rise escape device is characterized in that: the extension length or distance of the telescopic cantilever is set in advance by a professional according to the conditions of the floor where a user is located, the floor below the user, the width of the lowermost skirt building and the like, and the operation is controlled by a computer in the host cabinet, so that after the telescopic cantilever and the escape compartment operate outside a window, other telescopic cantilevers or obstacles possibly appearing below can be avoided, and the fact that the person quickly arrives at the ground to escape from a fire scene is ensured.

The folding storage type high-rise escape device is characterized in that: the steel wire rope electric block comprises a speed reducer, a walking, lifting and stopping mechanism, a winding drum device, a lifting hook device, a coupler, a flexible cable, a limiter and a controller, the steel wire rope electric block adopts a direct current power supply mode, the steel wire rope electric block adopts a medium descending speed, the fastest descending speed is 2.00m/s, the slowest descending speed is 1.00 m/s, a walking gear of the steel wire rope electric block is slidably connected in a track groove of a telescopic cantilever and is collected in a host cabinet along with the telescopic cantilever at ordinary times, a hand electric door (controller) of the steel wire rope electric block is fixed below the lifting hook device, the lifting hook device of the steel wire rope electric block is a long-strip-shaped pulley suspension device, the upper part of the long-strip-shaped pulley suspension device is connected with the winding drum device of the electric block through a pulley and a lifting steel wire rope, and the lower part of the long-strip-shaped pulley suspension device and a steel wire rope of a foldable round stool escape cabin are connected through clamping heads and spiral shell devices The lower part of the strip-shaped pulley suspension device is connected with bolts above four anti-swing steel columns of the folding circular stool escape compartment in a loosening manner so as to prevent the folding circular stool escape compartment from rotating, inclining and swinging, a limit switch is connected with the upper part of the top of the strip-shaped pulley suspension device through bolts so that an escape person can ascend to the lower part of the steel wire rope electric hoist by taking the escape compartment to automatically stop, one to two pulleys can be arranged on the strip-shaped pulley suspension device, a hand electric door cable reel is coaxial with a steel wire rope electric hoist winding drum device, the hand electric door, a controller and a host cabinet have talkback and voice playing functions, the steel wire rope electric hoist can arrange a direct current motor, a stopping mechanism, the winding drum device, a speed reducer, a coupler and the like below the rear part of a basic cantilever when necessary, and arrange a walking mechanism, a pulley mechanism and a strip-shaped pulley suspension device (a hook device) in a telescopic arm, the drooping weight of the front telescopic cantilever can be reduced, the drooping weight of the rear part of the basic cantilever can be increased, and the functions of balancing and balancing weight are achieved.

The folding storage type high-rise escape device is characterized in that: the lifting height, the bearing capacity and the power of the steel wire rope electric hoist are determined according to the number of people when a user uses the steel wire rope electric hoist, the type of the electric hoist is determined according to the number of people, a family below 3 people can adopt the escape device of the miniature steel wire rope electric hoist with the bearing capacity of 300 kilograms, a family of 4-7 people can adopt the escape device of the miniature steel wire rope electric hoist with the bearing capacity of 500 kilograms, and a family or a unit of 8-10 people can adopt the escape device of the miniature steel wire rope electric hoist with the bearing capacity of 800 kilograms.

The folding storage type high-rise escape device is characterized in that: the folding round stool escape compartment comprises four to ten steel wire ropes, a round steel seat plate, a fireproof soft backrest strap, a fireproof three-point or crossed safety belt, a folding anti-swing steel column and the like, wherein one end of each steel wire rope is in threaded connection with a hole below an upper strip-shaped pulley suspension device, the other end of each steel wire rope is connected with a bolt chuck of the round steel seat plate, the round steel seat plate is made into two semi-circles by round steel bars and thin steel plates and is hinged into a circle by bolts in a loose mode, the fireproof soft backrest strap is arranged at a position 50 cm away from the outer edge in the round steel seat plate to serve as a backrest of an escape person and prevent excessive backward tilting, a pull-down safety belt is arranged between each steel wire rope and the upper strip-shaped pulley suspension device, or the crossed safety belt is arranged between each two steel wire ropes and the round steel seat plate, one or two transverse safety belts (safety belts) can be additionally arranged to increase the safety of the escape personnel, the bolt clamping ports of the safety belts are arranged on the steel circular seat plate, four anti-swing steel columns which can be folded and supported are fixed in the escape compartment of the folding round stool through bolts, one end above each steel column is in loose connection with a bolt of a strip-shaped pulley suspension device, one end below each steel column is in loose connection with a round seat plate of the escape compartment through bolts, in order to prevent people from swinging back and forth and inclining after sitting on the chair and facilitate the people to sit on the chair in time, the foldable round stool escape compartment can be welded with a pedal plate below the steel round stool plate side if necessary in order to reduce the height of the people going out of the window, so that the escape people can descend in a knee-bending sitting posture for escape, the foldable round stool escape compartment is normally stored in the main cabinet, and the stool escape compartment is automatically unfolded by the tensile force of the telescopic cantilever and the lifting platform when the foldable round stool escape compartment is started.

The folding storage type high-rise escape device is characterized in that: the diameter and the area of the escape compartment of the foldable round stool are determined according to the requirements of users, three families are provided with 4-person stool escape compartments with 4 steel wire ropes, the diameter is 70 cm, so that the people can temporarily need the escape compartment, if necessary, a multi-point type infant safety belt (safety belt) can be arranged and hung, and the people carry the escape compartment together, the device is provided with 10-person stool escape compartments with 10 steel wire ropes at most, 10 people can escape at the same time, the diameter of the 10-person stool escape compartments is generally not more than 1.4 m, so that the escape compartment of the foldable round stool can descend outwards through a window for escape, if the window of a unit user is wide, the diameter of the escape compartment is generally not more than 2 m, if the escape personnel are too many, the escape device can be used up and down by using a remote controller, the escape compartment of the foldable round stool can be provided with fire curtains around the escape compartment or the escape compartment is made into a car shape if necessary, the escape compartment with the foldable round stool can also make the bottom of the cabin into a pointed cone shape when necessary so as to facilitate the self-sliding to avoid obstacles when descending.

The folding storage type high-rise escape device is characterized in that: the control system comprises a lifting control system (a hand electric door, a controller and a main cabinet control panel), a hydraulic control system (a trigger stop switch, a limiter) and an AC/DC charging system which are all controlled by a microcomputer, the lifting control system is set to recover the function of an instruction button of the main cabinet control panel when the lifting control system rises or returns, the main control panel is microcomputer integrated and comprises a lifting hydraulic device for controlling the rising height and the telescopic length of the telescopic hydraulic device and controlling the descending distance of escape personnel, the functions of the main control panel and the controller (commonly called the hand electric door) of the electric hoist can be used in a mutual crossing way by double circuits, the hand electric door (controller) is provided with nine buttons for respectively controlling the quick rising, the quick falling, the slow rising, the slow falling, the horizontal walking, the left and right rotation and the suspension of the electric hoist, and the remote controller and the hand electric door (controller) of the electric hoist have the same functions, the electric hoist can be controlled respectively, the flashlight door and the remote controller are set to stop and take over the operation right of other people to the control button in the main cabinet when the escape personnel use the electric hoist, so that the misoperation of other people is prevented, and the escape opportunity is delayed.

The folding storage type high-rise escape device is characterized in that: the safety device comprises a speed feedback device, a speed regulating device, a speed limiter, an overload limiting and alarming device, a limit switch, a contact type switch device, a final descending distance fixer, a descending distance alarming device, a voice indication and emergency lighting device, wherein the related safety device is formed by adopting mature technologies similar to modern elevators, cranes and cranes, and is composed of an ultrasonic sensor (commonly called a probe), a controller and a voice alarm part and is arranged below the escape person seat, and the descending distance alarming device can also be used for carrying out voice alarm on the descending distance of the escape person at any time through the speed feedback device, the velocimeter and the like controlled by a microcomputer so as to improve the capacity and the reaction time of controlling the descending speed of the escape person.

The folding storage type high-rise escape device is characterized in that: the final descending distance fixer is composed of a fixer, a contact type stop switch and a blocking valve, and is used as a final double-insurance safety device, the final descending distance fixer is composed of more than 3 chucks fixed with steel wire rope bolts, the contact type stop switch is in a strip shape and is connected with the blocking valve at the outlet of the rope guide and has the same width, so that the stop switch can be triggered no matter the final descending distance fixer runs to any direction, the power supply of the steel wire rope electric block is turned off to form a safety, the blocking valve is formed by reinforcing a steel frame at the outlet of the rope guide of a lifting electric block steel wire rope reel, when the fixer on the steel wire rope runs in place and is in contact with the blocking valve, the steel wire rope is forcibly blocked and does not descend any more, the double-insurance is formed under the action of triggering the stop switch, and the final descending distance fixer, the escape capsule of the foldable round stool is set to be not descended when being 50 cm away from the ground in advance, so that the escape personnel can be prevented from being injured when arriving at the ground, and the number of meters and centimeters is marked on a steel wire rope of the electric hoist, so that the installation technician can set a final descending distance fixer in advance according to the height of a user floor.

The folding storage type high-rise escape device is characterized in that: the safety device is controlled by a microcomputer, the electric hoist stops running when the height of the escape compartment of the folding round stool is 60 cm (the height is the same as the knee of an escape person) away from the ground, and the escape person is prevented from being injured when arriving at the ground.

The folding storage type high-rise escape device is characterized in that: the illumination and indicating device among the safety device, it is similar with emergency lighting and the instruction of emergency passageway among the daily life, instruct and lighting device configuration at basic cantilever upper portion front end, constitute by two illumination lamps and lanterns of tandem, when conflagration or power failure, the control panel pilot lamp and the emergency lighting lamp of this device mainframe cabinet are automatic to be opened, so that the personnel of fleing expand and start this escape device, avoid the delay, accelerate escape speed, when having a power failure temporarily, emergency lighting lamp's automatic opening also can be used for preventing to fall into the injury for resident personnel, pronunciation indicating device, similar with bus pronunciation stop announcement mode, in case start this device, will guide the personnel of fleing to utilize this device to flee safely with the pronunciation.

The folding storage type high-rise escape device is characterized in that: main control panel in the host computer cabinet dispose the display instrument, mainly show how much, pressure size, battery power etc. of hydraulic oil, the host computer cabinet in the rechargeable storage battery of alternating current-direct current, at ordinary times with the commercial power socket connection realize the incessant power supply that charges of battery, when the conflagration takes place and has a power failure, the electric quantity in the storage battery can guarantee that personnel use this device when fleing. Still can let this device move from top to bottom when battery capacity is sufficient, the personnel of the equidirectional window of help other floors flee, the rechargeable storage battery of alternating current-direct current in the mainframe box by computer control, when the electric quantity drops to automatic charging when 90% to guarantee to have enough electric quantity when starting this escape device, rechargeable storage battery of alternating current-direct current, be provided with battery electric quantity not enough alarm device (when the electric quantity drops to 50%), when preventing to charge because of the charger trouble, in time remind the troubleshooting, in order to guarantee to have enough electric quantity when starting this escape device.

The folding storage type high-rise escape device is characterized in that: the fire-resistant escape device is characterized in that flammable parts such as a flashlight door, a connecting cable and a cable drum which need to extend out of the window are wrapped by fireproof cloth (such as basalt fibers) to achieve the purposes of inflaming retarding and heat insulation, so that the escape device can be prevented from being burnt by flame emitted from a floor below when the fire-resistant escape device descends, and a simple smoke-resistant mask and a fireproof coat which are used by escape personnel can be configured in the main cabinet to prevent the personnel from being injured when passing through a fire window.

The folding storage type high-rise escape device is characterized in that: the premise condition of using the escape device is that a resident or a unit user has to have an openable window (and a window capable of being temporarily broken or detached) or an open balcony so as to use the device for escape, whether the resident or the unit can use the device is determined by professional installation technicians, and the escape device can be arranged on the top of a building to realize escape for the resident or the unit living on the topmost floor of the high building and can be arranged on the top of the building if necessary, and a corresponding rainproof facility is required to be arranged.

The folding storage type high-rise escape device is characterized in that: the escape device has the functions of mainly escaping people when a fire disaster occurs, not hoisting people or goods in daily life to a high floor, and lifting 2-5 firefighters (with the descending capability reduced by half) to the relevant floors for rescue according to the types (bearing and hoisting capability) of the escape device configured by users when the firefighters need to ascend to the relevant floors for rescue by using the device.

The utility model has the beneficial effects that:

1. the escape device can realize the escape of all the members of families and units, reduce the casualty rate of fire to the maximum extent, has the function of evacuating all the members of a building within 6 minutes in the initial stage of the fire as long as the escape device is configured, and thoroughly solves the big problem of self-help escape of high-rise buildings.

2. The escape device has high automation degree, is self-provided to be folded and stored at ordinary times, can be unfolded and used on the spot during escape, and can quickly reach the ground to escape from a fire scene.

3. The escape device can help 4-10 people escape at one time, and all people in one family can quickly escape from a fire scene at one time no matter old, weak, sick and disabled.

4. The escape device can enable the escape personnel to descend to escape away from the ignition window and the building wall, effectively prevents the personnel from being scratched and burned, and ensures the safe evacuation of the escape personnel.

5. The escape device is mainly used for escaping at a window or an open balcony in a family or a unit, and is convenient to install and use.

6. The escape device is reasonable in structure, mature in prior art and easy to popularize, and can be further intelligentized, miniaturized and automated along with the development of modern elevator, hydraulic, hoisting and control technologies, so that the escape device can be popularized to most of high-rise residents, the popularization rate is higher, the escape probability of people is higher, and the fire disaster and casualty rate of the high-rise buildings is smaller.

Drawings

The present invention is described in further detail below with reference to the attached drawings.

FIG. 1 is a schematic view of the main structure of an escape apparatus for indoor windowsills according to the present invention;

FIG. 2 is a side view of the main cabinet structure of FIG. 1;

FIG. 3 is a schematic structural diagram of the lifting hydraulic device (scissor hydraulic lifting platform) of FIG. 1;

fig. 4 is a schematic structural view of the turntable type rotary supporting device in fig. 1;

FIG. 5 is a schematic diagram of the basic cantilever structure of FIG. 1;

FIG. 6 is a schematic view of the construction of the hydraulic support rods and the semicircular rotary support device on top of the floor slab of FIG. 1;

FIG. 7 is a schematic view of the telescopic hydraulic and rope ranging device and telescopic boom of FIG. 1;

fig. 8 is a schematic structural view of a long-strip-shaped pulley suspension device of the electric hoist in fig. 1;

FIG. 9 is a schematic structural view of the escape compartment of the foldable round stool in FIG. 1;

FIG. 10 is a schematic view of a final descent distance holder structure;

fig. 11 is a schematic view of the folded storage configuration of fig. 1.

FIG. 1 depicts in notation: 1. a main cabinet, 2, a hydraulic device, 3, a scissor hydraulic lifting platform, 4, a turntable type rotary supporting device, 5, a basic cantilever, 6, a telescopic hydraulic device, 7, a telescopic cantilever, 8, a steel wire rope electric hoist, 9, a lifting steel wire rope of the electric hoist, 10, a strip-shaped pulley suspension device (a lifting hook), 11, a folding round seat stool escape cabin, 12, a control system, 13, a safety device, 14, an alternating current-direct current charging type storage battery pack, 15, an auxiliary walking device (comprising a pulley and a towing handle), 16, a folding reinforcing supporting rod, 17, a floor top hydraulic supporting rod, 18, a semicircular rotary supporting device, 19, a steel wire rope supporting frame, 20, a steel wire rope fixing pile, 21, a steel wire rope, 22, a strip-shaped trigger stop switch, 23, a flashlight door and a connecting cable, 24, a pull-down or crossed safety belt, 25. a steel wire rope of the seat escape compartment 26, a lower windowsill wall 27, a lifting beam on the windowsill 28, an escape window 29, a head top floor of a resident 30 and a ground floor of the resident.

FIG. 2 depicts the following: 1. a main cabinet, 2, each hydraulic part device (comprising a hydraulic oil tank, a variable oil pump, an oil pump motor, a main oil line pipe, a side oil line pipe and an oil pipe moment reel), 3, a scissor type hydraulic lifting platform, 12, a control system (comprising a control panel, a microcomputer, a display instrument and various control switch assemblies), 13 safety devices (comprising a speed feedback device, a speed regulating device, a speed limiter, an overload limiting and alarming device, a limit switch, a contact switch device, a final descending distance fixer, a lighting and indicating part device), 14, an AC/DC rechargeable storage battery pack, 15, an auxiliary walking device (comprising a pulley and a towing handle), 16, a folding type reinforcing support rod, 2-1, a main oil line pipe, 2-2, a side oil line pipe, 2-3, each connecting cable of the control system, 2-4, a safety device connecting cable, 2-5 parts of an external power plug and a charging device, 2-6 parts of cables connected with the devices, 2-7 parts of a bearing steel frame of the lifting platform and 2-8 parts of a foot brake of a pulley.

FIG. 3 illustrates in labeled form: 1. the hydraulic lifting device comprises a main cabinet, 3 parts of a scissor type hydraulic lifting platform, 4 parts of a rotating disc type rotary supporting device, 2-7 parts of a bearing steel frame of the lifting platform, 3-1 parts of a scissor type platform steel support, 3-2 parts of a lifting hydraulic main oil cylinder, 3-3 parts of a lifting oil cylinder plug, 3-4 parts of a main oil line pipe, 3-5 parts of a bypass oil line pipe.

FIG. 4 depicts the following: 4. the rotary table type rotary supporting device comprises 4-1 parts of a rotary table type rotary supporting device, 4-2 parts of a lower support, 4-3 parts of an upper support, 4-4 parts of a rotary outer gear ring, 4-5 parts of a lower support and a lifting platform, 4-5 parts of an upper support and a basic cantilever, 4-6 parts of a cable at the center of the upper support and the lower support, a hydraulic pipeline hole, 4-7 parts of a speed reducer and a gear shaft, 4-8 parts of a motor, 4-9 parts of a limit switch.

FIG. 5 depicts the following: 3. a scissor type hydraulic lifting platform comprises a scissor type hydraulic lifting platform body, 4, a rotary table type rotary supporting device, 5, a basic cantilever, 6, a telescopic hydraulic device, 7, a telescopic cantilever, 17, a floor top hydraulic supporting rod, 18, a semicircular rotary supporting device, 19, a steel wire pull rope supporting frame, 20, a steel wire pull rope fixing pile, 21, a steel wire pull rope, 5-1, a triangular steel upper chord, 5-2, a special-shaped channel steel lower chord, 5-3, a stiffening steel bar inclined web member, 5-4, a stiffening steel bar vertical web member, 5-5, a limit switch of a first section of telescopic arm, 5-6, an oil cylinder plug of the first section of telescopic arm and 5-7 illuminating and indicating lamps.

FIG. 6 depicts the following: 5. basic cantilever 17, a floor top hydraulic support rod 18, a semicircular rotary supporting device 6-1, a support rod oil cylinder plug 6-2, a semicircular rotary supporting device lower support 6-3, a semicircular rotary supporting device upper support 6-4, a rotary bearing 6-5, a lower support and support rod fixing bolt 6-6 and a limit switch of the hydraulic support rod.

FIG. 7 depicts the following: 5. basic cantilever, 7, telescopic cantilever, 22, a long strip trigger stop switch of a scissor hydraulic lifting platform, 7-1, a triangular steel upper chord, 7-2, a special-shaped channel steel lower chord, 7-3, a stiffening steel bar diagonal web member, 7-4 stiffening steel bar vertical web members, 7-5, an oil cylinder plug of a first section of telescopic arm, 7-6, a lateral stable steel wire rope fixing pile, 7-7, a second section of telescopic arm, 7-8, a third section of telescopic arm, 7-9, a telescopic stay cable of a rope arranging mechanism, 7-10, a front pulley of the rope arranging mechanism, 7-11, a rear pulley of the rope arranging mechanism, 7-12 and a telescopic stay cable fixing pile.

FIG. 8 depicts the following: 8. the device comprises a steel wire rope electric block, 9 parts of an electric block lifting steel wire rope, 10 parts of an electric block long-strip-shaped pulley suspension device (a hook device), 23 parts of an electric block hand electric door (a controller and a remote controller), 8-1 part of a pulley, 8-2 parts of an anti-swing steel column connecting pile of a stool escape compartment, 8-3 parts of a seat escape compartment steel wire rope clamping head screwing hole, 8-4 parts of a flashlight cable wire, 8-5 parts of a flashlight cable wire and a suspension device bolt fixing hole, 8-6 parts of a limit switch, 8-7 parts of cable assembly lines, 8-8 parts of the cable wire and an electric block bolt fixing hole.

FIG. 9 depicts: 10. the device comprises a long-strip-shaped pulley suspension device of an electric hoist, 11 parts of a folding round seat, 24 parts of a three-point or cross safety belt, 25 parts of a seat escape cabin steel wire rope, 9-1 parts of a clamp screw hole of the seat escape cabin steel wire rope, 9-2 parts of a semicircular steel seat escape cabin hinge bolt, a screw rod, 9-3 parts of a folding support anti-swing steel column, 9-4 parts of a fireproof soft backrest strap, 9-5 parts of a semicircular seat steel plate, 9-6 parts of a descending distance alarm device.

FIG. 10 depicts: 8. the device comprises a steel wire rope electric block, 9 parts of an electric block lifting steel wire rope, 10-1 parts of a fixer in threaded connection with a steel wire rope clamping head, 10-2 parts of a contact type stop switch, 10-3 parts of a blocking valve, 10-4 parts of a supporting spring, 10-5 parts of a winding drum device of the electric block.

FIG. 11 depicts the following: fig. 11 is a schematic view of the folded storage configuration of fig. 1, the reference numerals of which are illustrated in fig. 1.

FIG. 12 is a schematic view showing a main structure of a balcony type escape apparatus according to the present invention;

FIG. 13 is a schematic view of the balance arm of FIG. 12;

fig. 14 is a schematic structural view of the weight frame of fig. 12.

FIG. 12 depicts: 1. a main cabinet, 2, various hydraulic devices (including a hydraulic oil tank, a variable oil pump, an oil pump motor, a main oil pipeline, a side oil pipeline, an oil pipe torque reel and the like), 3, a scissor type hydraulic lifting platform, 4, a turntable type rotary supporting device, 5, a basic cantilever, 6, a telescopic hydraulic device, 7, a telescopic cantilever, 8, a steel wire rope electric hoist, 9, a steel wire rope of the electric hoist, 10, a strip-shaped pulley suspension device, 11, a folding type round stool escape cabin, 12, a control system (including a control panel, a microcomputer, a display instrument and various control switch assemblies), 13, a safety device (including a speed feedback device, a speed regulation device, a speed limiter, an overload limiting and alarming device, a limit switch and a contact switch device, a final descending distance fixer, a lighting and indicating device and other partial devices), 14, an AC/DC rechargeable storage battery pack, 15. the auxiliary walking device comprises a pulley and a towing handle, 16 parts of a folding type reinforcing support rod, 19 parts of a steel wire rope support frame, 20 parts of a steel wire rope fixing pile, 21 parts of a steel wire rope, 23 parts of a flashlight door and a connecting cable, 24 parts of a pull-down or cross safety belt, 25 parts of a seat escape cabin steel wire rope, 12-1 parts of a balance arm, 12-2 parts of a balance weight frame, 12-3 parts of a balance arm steel wire rope fixing pile, 12-4 parts of a balcony floor slab, 12-5 parts of an outdoor balcony wall and 12-6 parts of an outdoor balcony escape opening.

FIG. 13 depicts the following: 5. basic cantilever, 19, a steel wire stay rope support frame, 20, a steel wire stay rope fixing pile, 21, a steel wire stay rope, 12-1, a balance arm, 12-3, a steel wire stay rope fixing pile of the balance arm, 13-1, a lock catch for connecting the balance arm and the basic cantilever, 13-2, a hinged screw rod, 13-3, a collision chuck, 13-4, a steel wire stay rope of the balance arm, 13-5, an upper triangular steel chord member, 13-6, a lower stiffening steel bar chord member, 13-7, a diagonal web member of a stiffening steel bar, 13-8, a vertical web member of the stiffening steel bar, 13-9, a lock catch for connecting the balance arm and a counterweight frame, the hinged screw rod and the collision chuck.

FIG. 14 depicts the following: 5. the device comprises a basic cantilever, 19, a steel wire rope supporting frame, 20, a steel wire rope fixing pile, 21, a steel wire rope, 12-1, a balance arm, 12-2, a counterweight frame, 14-1, a counterweight frame and balance arm lock catch, 14-2, a hinged screw, 14-3, a collision chuck, 14-4 and a counterweight block.

Detailed Description

The utility model discloses a preferable embodiment as shown in fig. 1 to 11, the utility model provides a folding storage type high-rise escape device, which comprises a main cabinet 1, a hydraulic device 2, a scissor type hydraulic lifting platform 3, a rotary table type rotary supporting device 4, a basic cantilever 5, a hydraulic device 6 of a telescopic cantilever, a telescopic cantilever 7, a steel wire rope electric hoist 8, a lifting steel wire rope 9 of the electric hoist, a long-strip-shaped pulley suspension device 10, a folding round stool escape cabin 11, a control system 12, a safety device 13, a storage battery 14, an auxiliary walking device 15, a folding reinforcing supporting rod 16, a floor top hydraulic supporting rod 17 and a semicircular rotary supporting device 18, wherein the scissor type hydraulic lifting platform 3 is screwed in the middle of the main cabinet 1, the lifting platform 3 is fixedly connected with a lower support 4-1 of the rotary table type rotary supporting device 4 through a bolt, an upper support 4-2 of a rotary disc type rotary supporting device 4 is fixedly connected with a basic cantilever 5 through a bolt, a hydraulic device 6 of the telescopic cantilever and a telescopic cantilever 7 are screwed in the basic cantilever 5, a hydraulic support rod 17 at the top of the floor top is screwed above the rear part of the basic cantilever 5, a semicircular rotary supporting device 18 is connected at the top of the hydraulic support rod 17, a steel wire rope support frame 19 is screwed above the middle part of the basic cantilever 5, a steel wire rope fixing pile 20 is screwed above the rear part of the basic cantilever 5 and is connected with the steel wire rope fixing pile of the telescopic cantilever 7 through a steel wire rope 21, a limit switch 5-5 of the telescopic hydraulic device is screwed in the basic cantilever 5, lateral stable steel wire rope fixing piles 7-6 are screwed on two sides below the front part of the telescopic cantilever 7 and are connected with the basic cantilever support frame 19 and the fixing pile 20 through the steel wire rope 21, and a strip-shaped trigger stop switch 22 of a scissor type hydraulic lifting platform is screwed above the front part of the telescopic cantilever 7, the steel wire rope electric hoist 8 is arranged in the telescopic cantilever 7, a walking gear of the electric hoist 8 is connected in a track groove of the telescopic cantilever 7 in a sliding way, a winding drum device 10-5 of the electric hoist 8 is connected with a strip-shaped pulley suspension device 10 through a lifting steel wire rope 9, a hand electric door 23 (a controller) of the electric hoist 8 is fixed on the strip-shaped pulley suspension device 10, the lower part of the strip-shaped pulley suspension device 10 is in threaded connection with a steel wire rope 25 of a folding round stool escape compartment 11, and is loosely connected with a bolt above the folding supporting anti-swing steel column 9-3, a fireproof three-point or crossed safety belt 24 and a fireproof soft backrest strap 9-4 are connected on the folding round stool escape cabin 11, the folding round stool escape cabin 11 is normally stored in the main cabinet 1, and the stool escape cabin is automatically unfolded by the tensile force of the telescopic cantilever 7 and the lifting platform 3 when the folding round stool escape cabin is started.

Another preferred embodiment of the present invention is shown in fig. 12 (fig. 2 to 14), and the folding storage type high-rise escape device provided by the present invention comprises a main cabinet 1, a hydraulic device 2, a scissor type hydraulic lifting platform 3, a turntable type rotary supporting device 4, a basic cantilever 5, a hydraulic device 6 of a telescopic cantilever, a telescopic cantilever 7, a balance arm 12-1, a counterweight frame 12-2, a wire rope electric hoist 8, a lifting wire rope 9, a long strip pulley suspension device 10, a folding round stool escape cabin 11, a control system 12, a safety device 13, a battery pack 14, an auxiliary walking device 15, and a folding reinforced support rod 16, wherein the scissor type hydraulic lifting platform 3 is screwed in the middle of the main cabinet 1, the lifting platform 3 is fixedly connected with a lower support 4-1 of the turntable type rotary supporting device 4 by a bolt, an upper support 4-2 of the turntable type rotary supporting device 4 is fixedly connected with a basic cantilever 5 by a bolt, a hydraulic device 6 of a telescopic cantilever is screwed in a basic cantilever 5 and the telescopic cantilever 7 is connected in a sliding way, a steel wire rope support frame 19 is screwed above the middle part of the basic cantilever 5, a steel wire rope fixing pile 20 is screwed above the back part of the basic cantilever 5 and is connected with the steel wire rope fixing pile of the telescopic cantilever 7 through a steel wire rope 21, a folding balance arm 12-1 is screwed on one side of the back part of the basic cantilever 5, a counterweight frame 12-2 is screwed on one side of the back part of the balance arm 12-1, a steel wire rope fixing pile 12-3 is screwed above the back part of the balance arm 12-1, a limit switch 5-5 of the telescopic hydraulic device is screwed in the basic cantilever 5, lateral stable steel wire rope fixing piles 7-6 are screwed on two sides below the front part of the telescopic cantilever 7 and are connected with the basic cantilever support frame 19 and the fixing pile 20 through the steel wire rope 21, and a steel wire rope electric hoist 8 is arranged in the telescopic cantilever 7, a walking gear of an electric hoist 8 is slidably connected in a track groove of a telescopic cantilever 7, a reel device 10-5 of the electric hoist 8 is connected with a long-strip-shaped pulley suspension device 10 through a lifting steel wire rope 9, a manual electric door 23 (a controller) of the electric hoist 8 is fixed on the long-strip-shaped pulley suspension device 10, the lower part of the long-strip-shaped pulley suspension device 10 is in threaded connection with a steel wire rope 25 of a folding round stool escape cabin 11 and is in loose connection with a bolt above a folding support anti-swing steel column 9-3, the folding round stool escape cabin 11 is connected with a fireproof three-point or crossed safety belt 24 and a fireproof soft backrest belt 9-4, the folding round stool escape cabin 11 is normally stored in a main cabinet 1, and the stool escape cabin is automatically unfolded by the pulling force of the telescopic cantilever 7 and the lifting platform 3 when the folding round stool escape cabin is opened.

The working process of the utility model in the user windowsill is as follows: when a person living in a high-rise building needs to escape in case of fire and the device is at a designated position, the escape window 28 corresponding to the device is firstly opened, namely the starting master switch of the control system device 12 in the main cabinet 1 is pressed, the emergency lighting and indicating lamps 5-7 are on, the function of the voice playing escape method is started, the scissor type hydraulic lifting platform 3 and the basic cantilever 5 are slowly lifted, the semicircular rotary supporting device 18 of the hydraulic supporting rod 17 at the top of the floor slab on the basic cantilever 5 is contacted with the top 29 of the floor slab, simultaneously the telescopic hydraulic device 6 is started, the first section of telescopic arm 7 is extended out, and the telescopic guy cables 7-9 and the rope-arranging pulleys 7-10 and 7-11 of the rope-arranging mechanism are utilized to pull out the rest telescopic arms 7-7 and 7-8, when the strip-shaped trigger stop switch 22 of the hydraulic lifting platform 3 above the front part of the telescopic cantilever 7 is contacted with the lifting beam 27 on the window sill, the scissor type hydraulic lifting platform 3 does not rise any more, when an evacuee sits on the folding type round stool escape cabin 11 and ties a safety belt (safety belt) 24, a rising button of a flashlight door 23 (controller) fixed below the long-strip-shaped pulley suspension device 10 is pressed down to lift the evacuee to the position below the telescopic cantilever 7, a stretching (advancing) button on the flashlight door 23 (controller) is pressed down to send the evacuee out of the escape window 28, a falling button on the flashlight door 23 (controller) is pressed down, and the steel wire rope electric hoist 8, the control device 12 and the safety device 13 in the main cabinet 1 automatically and safely send the evacuee to the ground and escape.

When a person living in a high building encounters a fire and needs to escape and the device is in a folding storage position close to a wall, the outer package (outer decorative sleeve) of the device is taken down, the auxiliary walking device 15 (comprising a pulley and a towing handle) on the main cabinet 1 is utilized to tow the main cabinet 1 to a position marked by a professional on the ground in advance, the foot brake 2-8 of the pulley is stepped down, the folding reinforced support rod 16 on the outer sides of the four sides below the main cabinet 1 is unfolded and fixed, then the corresponding escape window 28 is opened, the starting main switch of the control system device 12 in the main cabinet 1 can be pressed down, the emergency lighting and indicating lamp 5-7 is lightened, the voice playing escape method function is started, the scissor type hydraulic lifting platform 3 and the basic cantilever 5 are slowly lifted, and the semicircular rotary supporting device 18 of the floor top hydraulic support rod 17 on the basic cantilever 5 is contacted with the floor top 29, meanwhile, the telescopic hydraulic device 6 is started to slowly extend the first section of telescopic arm 7, the telescopic guy 7-9 and the rope row pulleys 7-10 and 7-11 of the rope row mechanism are utilized to pull out the other telescopic arms 7-7 and 7-8, when the strip-shaped trigger stop switch 22 of the hydraulic lifting platform 3 above the front part of the telescopic cantilever 7 is contacted with the lifting beam 27 on the windowsill, the scissor-type hydraulic lifting platform 3 does not rise any more, when the escape person sits on the folding round stool escape compartment 11 and ties the safety belt (safety belt) 24, the ascending button of the flashlight door 23 (controller) fixed below the strip-shaped pulley suspension device 10 is pressed down to lift the escape person below the telescopic cantilever 7, the forward (extending) button on the flashlight door 23 (controller) is pressed down to send the escape person out of the escape window 28, and the descending button on the flashlight door 23 (controller) is pressed down, the steel wire rope electric hoist 8, the control device 12 and the safety device 13 in the main cabinet 1 automatically and safely convey the escape personnel to the ground for escape.

The working process of the utility model in the outdoor balcony of the resident is as follows: when a person living in a high-rise building encounters a fire and needs to escape through an open balcony and is configured as a balcony type escape device, an outer package (a rain cover) of the device is taken down, an auxiliary walking device 15 (comprising a pulley and a towing handle) on a main cabinet 1 is utilized to tow the main cabinet 1 to a position marked by a professional on the ground in advance, a foot brake 2-8 of the pulley is stepped on, a foldable reinforced support rod 16 on the outer sides of four sides below the main cabinet 1 is unfolded and fixed, a balance arm 12-1 and a counterweight frame 12-2 are unfolded and fixed through lock catches, a starting main switch of a control system device 12 in the main cabinet 1 can be pressed, emergency lighting and an indicator lamp 5-7 is lightened, a voice playing escape method is started, a scissor type hydraulic lifting platform 3 and a basic cantilever 5 are lifted slowly, a telescopic hydraulic device 6 is started at the same time, a first telescopic arm 7 is extended slowly, and the other telescopic arms 7-7 and 7-8 are pulled out by using the telescopic guys 7-9 and the rope row pulleys 7-10 and 7-11 of the rope row mechanism, when the escape person sits on the folding round stool escape cabin 11 and ties a safety belt (safety belt) 24, a lifting button of a flashlight door 23 (controller) fixed below the strip-shaped pulley hanging device 10 is pressed down to lift the escape person below the telescopic cantilever 7, a forward (extension) button on the flashlight door 23 (controller) is pressed down to send the escape person out of the balcony escape opening 12-6, a descending button on the flashlight door 23 (controller) is pressed down, the steel wire rope electric hoist 8, the control device 12 and the safety device 13 in the main cabinet 1 are used for automatically and safely sending the escape person to the ground for escape.

The working process of the utility model when avoiding obstacles in the descending process is as follows: when a person living in a high building encounters a fire, in the descending escape process of the device, if an obstacle extending out of a floor below is encountered, the safety device 13 and the descending distance alarm device 9-6 arranged below the escape compartment 11 can timely and early alarm, the escape person can press a descending stopping button of the flashlight door 23 (controller) to select left or right escape, and press a left and right rotating button of the flashlight door 23 (controller) to rotate the rotating disc type rotating supporting device 4 to enable the escape compartment 11 to avoid the obstacle, or can directly press the left and right rotating button to avoid the obstacle without stopping when descending.

The above description is only a part of the embodiments of the present invention, but not limited to the above embodiments, and the present invention is not limited thereto, and any modifications, changes and equivalent structural changes made to the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a folding storage formula high building escape device, includes the main cabinet, hydraulic means, carousel formula slewing bearing device, basic cantilever, floor top hydraulic support pole, semi-circular slewing bearing device, balance arm, counter weight frame, flexible cantilever, wire rope electric block, the cabin of fleing of foldable circular stool, control system, safety device, storage battery, foldable enhancement bracing piece, supplementary running gear constitute its characterized in that: a scissor hydraulic lifting platform in a main cabinet is fixedly connected with a lower support bolt of a rotary disc type rotary supporting device, an upper support of the rotary disc type rotary supporting device is fixedly connected with a basic cantilever bolt, a track groove of the basic cantilever is slidably connected with a track groove of a telescopic cantilever, the telescopic hydraulic device is fixedly connected with the telescopic cantilever and the basic cantilever bolt, the rear part of the basic cantilever is fixedly connected with a hydraulic support rod bolt at the top of a floor slab, the upper part of the hydraulic support rod at the top of the floor slab is fixedly connected with a semicircular rotary supporting device bolt, the rear part of the basic cantilever is loosely connected with a balance arm screw rod, a balance arm is loosely connected with a balance weight frame screw rod, the track groove of the telescopic cantilever is connected with a steel wire rope electric block walking mechanism in a hanging manner, a lifting steel wire rope of an electric block is slidably connected with a strip-shaped pulley hanging device, and the strip-shaped pulley hanging device is connected with a chuck bolt of a steel wire rope of a folding circular stool escape cabin, the other end of the steel wire rope of the escape compartment is connected with the clip of the escape compartment of the folding round stool through a bolt.

2. The folding storage type high-rise escape device according to claim 1, wherein: the main cabinet is internally screwed with a lifting, stretching and supporting hydraulic part device, a control system part device, a control panel, an AC/DC rechargeable storage battery pack and an electric circuit, the bottom and the side of the main cabinet are screwed with an auxiliary walking device, and the outer sides of four sides below the main cabinet are screwed with folding reinforcing support rods.

3. The folding storage type high-rise escape device according to claim 1, wherein: the rotating disc type rotary supporting device only rotates within 30 degrees.

4. The folding storage type high-rise escape device according to claim 1, wherein: the basic cantilever is of a truss structure, two sides of the inward hollow special-shaped channel steel are rail grooves, and a support frame and a fixing pile of a steel wire pull rope are fixed on the middle rear portion of the upper portion of the basic cantilever through bolts.

5. The folding storage type high-rise escape device according to claim 1 or 4, wherein: a hydraulic support rod at the top of a floor slab is fixed above the tail part of the basic cantilever through a bolt, the upper part of the support rod is fixedly connected with a lower support bolt of a semicircular rotary supporting device, and the top of the semicircular rotary supporting device is in threaded connection with a trigger type stop switch.

6. The folding storage type high-rise escape device according to claim 1, wherein: the balance arm and the balance weight frame are foldable, the front part of the balance arm is in loose connection with a screw rod on one side of the rear part of the basic cantilever, the other side of the balance arm collides with the chuck and is connected with the chuck and provided with a lock catch, and the rear part of the balance arm is in loose connection with a screw rod of the balance weight frame.

7. The folding storage type high-rise escape device according to claim 1, wherein: the telescopic cantilever is of a truss structure, two sides of the inward hollow special-shaped channel steel are track grooves, a first section of the telescopic cantilever is in sliding connection with the track grooves of the basic cantilever, and a long-strip-shaped trigger stop switch of the hydraulic lifting platform is fixed above the front portion of the first section of the telescopic cantilever through a bolt.

8. The folding storage type high-rise escape device according to claim 1, wherein: the wire rope electric block adopt the direct current power supply mode, electric block's walking gear sliding connection is in the track groove of flexible cantilever, electric block's hook assembly is rectangular shape pulley linkage, electric block's flashlight door bolt fastening is in rectangular shape pulley linkage below, flashlight door cable reel is coaxial with electric block reel device.

9. The folding storage type high-rise escape device according to claim 1, wherein: the foldable round stool escape compartment is formed by connecting two semicircular steel seat plate bolts in a loosening and hinging mode to form a round shape, one end of a steel wire rope of the escape compartment is in threaded connection with a clamp below a long-strip-shaped pulley suspension device, the other end of the steel wire rope is in threaded connection with a clamp below the steel round seat plate, an anti-swing steel column of the escape compartment is foldable, the upper side of the steel column is in loose connection with the long-strip-shaped pulley suspension device, the lower side of the steel column is in loose connection with the round seat plate bolts of the escape compartment, and the middle part and the edge of the foldable round stool escape compartment are in threaded connection with a fireproof backrest belt and a safety belt.

10. The folding storage type high-rise escape device according to claim 1, wherein: the final descending distance fixer in the safety device consists of a fixer, a contact type stop switch and a blocking valve, wherein the fixer is formed by connecting more than 3 chucks with a lifting steel wire rope bolt of an electric hoist, the contact type stop switch is in a strip shape and is connected with the blocking valve at the outlet of a rope guide of the electric hoist and has the same width as the strip shape, and the blocking valve is formed by reinforcing a steel frame at the outlet of the rope guide.