CN117752957A - Emergency escape device for high building - Google Patents

Abstract

The invention discloses a high-rise emergency escape device, which belongs to the technical field of escape equipment and comprises a rotating seat, wherein a first supporting rod is rotatably connected to the outer part of the rotating seat, a first limiting rotating shaft is fixedly connected to one end of the first supporting rod, which is far away from the rotating seat, a second limiting rotating shaft is fixedly connected to one end of the second supporting rod, which is far away from the first limiting rotating shaft, a third supporting rod is fixedly connected to the outer part of the second limiting rotating shaft, an expanded outer heat-insulating bag body and an inner heat-insulating bag body are integrally used for forming a wrapping barrier, during the high-rise escape process, an evacuee can directly enter the inner part of the inner heat-insulating bag body, and can slowly descend to escape through a descent control device, and the spherical protection cabin formed by gas expansion of the outer heat-insulating bag body and the inner heat-insulating bag body is convenient for the person to take, does not need complex wearing, and the escape time is saved.

Description

Emergency escape device for high building

Technical Field

The invention relates to the technical field of escape equipment, in particular to a high-rise emergency escape device.

Background

In modern towns, high-rise homes have become a major form of people living. When a fire disaster occurs, residents on low floors can escape through stairs, people on floors above the living fire can not escape through stairs or elevators basically, and escape time is particularly valuable, so that escape through windows is a more effective escape mode. The escape rope adopted in the prior art has a great potential safety hazard in actual use, when an evacuee falls along the escape rope, the evacuee can pass through the window of the floor where the fire is located, thick smoke, even a flame, can be emitted in the window, the temperature of the window is extremely high, and the evacuee cannot safely pass through the window at all;

the patent name is: the fire-proof escape passenger cabin for the high building has the following authorization number: the patent CN110339496B also proposes that the existing escape rope or escape device should pass through the area with strong fire and diffuse smoke during escape, once smoke is inhaled, the escape rope or the existing escape device is possibly used for falling out of control, and is not suitable for old and young people and weak people, but a high-rise escape cabin is provided, the previous way of escaping from the high-rise is changed, a multipurpose escape cabin is arranged in the high-rise, a disaster occurs, people in the high-rise can quickly enter the escape cabin to temporarily escape when the people cannot escape from the high-rise, but the whole escape cabin is hard, if the escape cabin is in a falling condition during escape from the high-rise, the hard cabin cannot buffer and protect the human body, and is easy to cause secondary stabbing, splitting and other injuries, and the whole escape cabin uses more shock absorbing structures, so that the whole weight of the escape cabin is weighted, the impact and the injury caused when the escape cabin falls are bigger, and the vibration injury to the human body is easy to cause when the escape cabin contacts the ground.

Disclosure of Invention

The invention aims to provide a high-rise emergency escape device, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high building emergency escape device, includes the rotation seat, the outside rotation of rotation seat is connected with first bracing piece, the one end fixedly connected with first spacing pivot that the rotation seat was kept away from to first bracing piece, the outside fixedly connected with second bracing piece of first spacing pivot, the one end fixedly connected with second spacing pivot that the first spacing pivot was kept away from to the second bracing piece, the outside fixedly connected with third bracing piece of second spacing pivot, the third bracing piece is kept away from the one end of second spacing pivot is hung and is equipped with the descent control device, the inside rotation of descent control device is connected with the hawser, and the bottom of hawser is hung and is equipped with the inflation escape cabin;

the expansion escape cabin comprises an outer heat-insulating bag body and an inner heat-insulating bag body, wherein the outer heat-insulating bag body and the inner heat-insulating bag body are integrally formed, a separation cavity is formed between the outer heat-insulating bag body and the inner heat-insulating bag body, an air pump is fixedly connected to the inner part of the inner heat-insulating bag body, a gas outlet of the air pump is communicated with a flow dividing valve, and a plurality of gas outlets of the flow dividing valve are respectively communicated with the inner heat-insulating bag body, the outer heat-insulating bag body and the separation cavity.

Preferably, the bottom of the outer heat-insulating bag body is integrally formed with a bottom expansion body, the bottom expansion body is bowl-shaped after being expanded, and the heat-insulating bag body is positioned at the center of the bottom expansion body.

Preferably, the outside integrated into one piece of bottom inflation body has a plurality of promotion expansion pipes, the inner wall integrated into one piece of bottom inflation body has soft annular gas injection box, the outside intercommunication of soft annular gas injection box has a plurality of automatically controlled valves, automatically controlled valve is linked together with promotion expansion pipe, the bottom intercommunication of soft annular gas injection box has first intake pipe, the one end intercommunication that soft annular gas injection box was kept away from to first intake pipe has the second intake pipe, the one end that first intake pipe was kept away from to the second intake pipe runs through the inner wall of bottom inflation body and is linked together with one of them gas outlet of flow divider valve.

Preferably, the inner wall of the inner heat-insulating bag body is integrally formed with an expansion seat, the expansion seat is communicated with the inner heat-insulating bag body, and a safety binding belt is fixedly connected to the outer part of the expansion seat.

Preferably, the inner wall of the inner heat insulation bag body is connected with a fireproof transparent diaphragm through a zipper.

Preferably, the outer heat insulation bag body is connected with a plurality of plug pipes, the top ends of the plug pipes are conical, and the bottom ends of the plug pipes are communicated with the separation chamber.

Preferably, a water containing kettle is inserted outside the insertion pipe, and a sealing film is fixedly connected to the inner wall of the water containing kettle.

Preferably, the materials of the outer heat-insulating bag body, the inner heat-insulating bag body, the bottom expansion body and the soft annular gas injection box are fireproof flame-retardant cloth.

Preferably, the air inlet of the air pump is communicated with a three-way air inlet valve, and one air inlet of the three-way air inlet valve is communicated with the separation chamber.

Preferably, the first support bar, the second support bar and the third support bar are inclined downwards by 5-10 degrees.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the expanded outer heat-insulating bag body and the inner heat-insulating bag body are integrally used to form the wrapping barrier, in the high-rise escape process, an evacuee can directly enter the inner heat-insulating bag body, the outer heat-insulating bag body is moved to the outside of a window through the first support rod, the second support rod and the third support rod, the descent control device is utilized to slowly descend for escape, and the spherical protection cabin formed by the expansion of the outer heat-insulating bag body and the inner heat-insulating bag body is convenient for the person to take, complicated wearing is not needed, and the escape time is saved;

in the invention, the outer heat-insulating bag body and the inner heat-insulating bag body have smaller volumes before expansion, are convenient to move, are convenient for an evacuee to move the outer heat-insulating bag body out of the window for escape, can also form protection for human bodies after expansion, have a certain shock-absorbing effect, and can not form larger secondary injury after landing;

according to the invention, the expansion of the bottom expansion body can enlarge the stressed area of the bottom of the outer heat insulation bag body, the transmission of impact force is reduced, the bottom expansion body is bowl-shaped as a whole and the edge is arc-shaped, the escape cabin can be prevented from being stagnated in mid-air when encountering a raised window, and meanwhile, the plurality of pushing expansion pipes can be inflated by the air pump when encountering a larger raised window, so that the pushing expansion pipes are contacted with the wall of the building body after being expanded, the downward moving position is changed, and the obstacle is avoided.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 3 is a schematic view showing a structure of a polycondensation state in the embodiment of the invention;

FIG. 4 is a schematic view of a water bottle and a plug tube according to an embodiment of the present invention;

FIG. 5 is a schematic view of a soft annular gas injection cartridge and a diverter valve according to one embodiment of the present invention;

FIG. 6 is an enlarged schematic view of the area A in FIG. 2 according to an embodiment of the present invention;

fig. 7 is a schematic cross-sectional view of a first air intake pipe according to an embodiment of the present invention.

In the figure: 100. a rotating seat; 101. a first support bar; 102. a first limit rotating shaft; 103. a second support bar; 104. the second limiting rotating shaft; 105. a third support bar; 106. a descent control device; 107. an expansion escape capsule; 200. an outer heat insulating bladder; 201. an inner heat insulating bladder; 202. an air pump; 203. a diverter valve; 300. a bottom expansion body; 400. a soft annular gas injection box; 401. a first air inlet pipe; 402. a second air inlet pipe; 403. an electric control valve; 404. pushing the expansion pipe; 500. a fire-resistant transparent membrane; 501. an expansion seat; 600. a water bottle; 601. a sealing film; 602. a connecting pipe is inserted; 700. and a three-way air inlet valve.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the invention, the expanded outer heat-insulating bag body 200 and the inner heat-insulating bag body 201 are integrally used to form a wrapping barrier, in the process of high-rise escape, an evacuee can directly enter the inner heat-insulating bag body 201, the outer heat-insulating bag body 200 is moved to the outside of a window through the first supporting rod 101, the second supporting rod 103 and the third supporting rod 105, the descent control device 106 is utilized to slowly descend for escape, the expanded outer heat-insulating bag body 200, the inner heat-insulating bag body 201 and the bottom expansion body 300 can slow down the impact force when falling down, the transmission of the impact force is reduced, the protection effect on the evacuee is enhanced, meanwhile, the expanded bottom expansion body 300 not only can ensure the smooth descent of the outer heat-insulating bag body 200 by utilizing the arc surfaces of the side edges, but also can enlarge the whole area, increase the wind resistance surface, reduce the falling speed of the outer heat-insulating bag body 200 and reduce the damage of the impact force to human body caused by falling.

The utility model provides an emergency escape device for high building, including rotating seat 100, the outside rotation of rotating seat 100 is connected with first bracing piece 101, the one end fixedly connected with first spacing pivot 102 of rotating seat 100 is kept away from to first bracing piece 101, the outside fixedly connected with second bracing piece 103 of first spacing pivot 102, the one end fixedly connected with second spacing pivot 104 of first spacing pivot 102 is kept away from to second bracing piece 103, the outside fixedly connected with third bracing piece 105 of second spacing pivot 104, the one end that second spacing pivot 104 was kept away from to third bracing piece 105 is hung and is equipped with slowly-falling ware 106, slowly-falling ware 106 inside rotation is connected with the hawser, the bottom of hawser is hung and is equipped with inflation escape cabin 107.

Specifically, in the use process, the rotating seat 100 is fixed on a wall surface of a building, and the first supporting rod 101, the second supporting rod 103 and the third supporting rod 105 can be subjected to position adjustment and angle adjustment through the first limiting rotating shaft 102 and the second limiting rotating shaft 104, and the third supporting rod 105 and the expansion escape capsule 107 are adjusted to be out of the window through the angle adjustment of the first supporting rod 101, the second supporting rod 103 and the third supporting rod 105, and slowly descent through the descent control device 106.

Further, the first supporting rod 101, the second supporting rod 103 and the third supporting rod 105 are all inclined downwards by 5-10 degrees, the first limiting rotating shaft 102 and the second limiting rotating shaft 104 are high-strength bidirectional damping rotating shafts, coil springs are arranged in the first limiting rotating shaft and the second limiting rotating shaft, the supportability of the first supporting rod 101, the second supporting rod 103 and the third supporting rod 105 is guaranteed, and meanwhile the first supporting rod 101, the second supporting rod 103 and the third supporting rod 105 can be adjusted freely.

Example 1

As shown in fig. 1-2, in the Shen Gaolou emergency escape device, an expansion escape cabin 107 comprises an outer heat-insulating bag body 200 and an inner heat-insulating bag body 201, wherein the outer heat-insulating bag body 200 and the inner heat-insulating bag body 201 are integrally formed, a separation chamber is formed between the outer heat-insulating bag body 200 and the inner heat-insulating bag body 201, an air pump 202 is fixedly connected to the inner part of the inner heat-insulating bag body 201, an air outlet of the air pump 202 is communicated with a flow dividing valve 203, and a plurality of air outlets of the flow dividing valve 203 are respectively communicated with the inner heat-insulating bag body 201, the outer heat-insulating bag body 200 and the separation chamber.

Specifically, in the use process of the escape tool, after the expansion escape cabin 107 is placed outside the window, the evacuee can start the air pump 202 to inject air into the diverter valve 203, the air can enter the inner heat insulation bag body 201 and the inner heat insulation bag body 200 through the diverter valve 203, the outer heat insulation bag body 200 and the inner heat insulation bag body 201 are expanded, the whole body of the outer heat insulation bag body 200 and the whole body of the inner heat insulation bag body 201 can be in a spherical shape with an upper opening after expansion, after the expansion is completed, the evacuee can enter the inner heat insulation bag body 201 through the upper opening, the descent control device 106 is started to slowly move downwards, more space can not be occupied before the outer heat insulation bag body 200 and the inner heat insulation bag body 201 are expanded, a human body can be wrapped after expansion, the descent control device 106 can slowly move downwards, the human body can isolate external flame and dense smoke in the descending process, and injuries of burning flame and dense smoke to the human body are reduced.

Further, a high-pressure gas cylinder can be used in the process of injecting gas into the outer heat-insulating bag body 200 and the inner heat-insulating bag body 201, so that the outer heat-insulating bag body 200 and the inner heat-insulating bag body 201 are instantaneously expanded, and escape time is saved.

Further, the inner wall integrated into one piece of interior thermal-insulated bag body 201 has expansion seat 501, expansion seat 501 is linked together with interior thermal-insulated bag body 201, the outside fixedly connected with safety bandage of expansion seat 501 also can expand along with interior thermal-insulated bag body 201 after interior thermal-insulated bag body 201 expands, and expansion seat 501 expands the back and form the seat shape, make things convenient for the stability of the inside holding position of interior thermal-insulated bag body 201 of evacuee, and cooperate expansion seat 501 to avoid appearing the unable condition of stabilizing the figure of evacuee in the whereabouts in process of outer thermal-insulated bag body 200 and interior thermal-insulated bag body 201.

Further, the inner wall of the inner heat-insulating bag body 201 is connected with a fireproof transparent membrane 500 through a zipper, the fireproof transparent membrane 500 connected with the inner wall of the inner heat-insulating bag body 201 through the zipper can seal the upper portion of the inner heat-insulating bag body 201, the fireproof transparent membrane 500 is a transparent soft membrane, a transparent fireproof coating is coated on the outer portion of the inner heat-insulating bag body, the fireproof transparent membrane 500 is soft, so that a human body can observe the outer condition through jacking the fireproof transparent membrane 500, meanwhile, the fireproof transparent membrane 500 can form a complete circle for the hard upward bulge matched with the inner heat-insulating bag body 201, and escape personnel can observe the inner portion of the inner heat-insulating bag body 201 outwards conveniently.

Further, a plurality of plug tubes 602 are connected to the outer heat insulation bag 200, the top ends of the plug tubes 602 are conical, the bottom ends of the plug tubes 602 are connected with the separation chamber, a water bottle 600 is plugged to the outside of the plug tubes 602, and a sealing film 601 is fixedly connected to the inner wall of the water bottle 600.

Specifically, in the use process, the evacuee can insert the water bottle 600 into the outside of the insertion tube 602, so that the conical water inlet at the top end of the insertion tube 602 punctures the sealing film 601, and water flow in the water bottle 600 is injected into the insertion tube 602, so that a water flow interlayer is formed between the outer heat insulation bag body 200 and the inner heat insulation bag body 201, and heat transfer is reduced through the water flow interlayer.

As shown in fig. 2, the air inlet of the air pump 202 is communicated with a three-way air inlet valve 700, and one of the air inlets of the three-way air inlet valve 700 is communicated with the separation chamber.

Specifically, when the air pump 202 injects air to the outer heat-insulating bag body 200 and the inner heat-insulating bag body 201, the air in the separation chamber can be pumped out through the three-way air inlet valve 700, so that the separation chamber between the outer heat-insulating bag body 200 and the inner heat-insulating bag body 201 forms vacuum inside, and heat transfer is reduced through the arrangement of the vacuum form.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages: compared with the prior art, the utility model has the advantages of this application is the polycondensation state before using, the quality is lighter, and convenient removal, and can wrap up the human body after the inflation to when the whereabouts, reduce the injury of flame and dense smoke to the human body, and outside thermal-insulated bag body 200 and interior thermal-insulated bag body 201 are inside to fill into for gas, make can effectively reduce the transmission of impact force when the whereabouts contacts ground, form gasbag cushioning effect, reduce the injury of whereabouts impact force to the human body.

Example two

Considering that in the falling process, the outer heat-insulating bag body 200 and the inner heat-insulating bag body 201 are integrally spherical, the bottom circular arrangement is not easy to keep stable, meanwhile, the outer heat-insulating bag body 200 and the inner heat-insulating bag body 201 are easy to contact with a wall surface in the falling process, when the outer heat-insulating bag body 200 contacts with the inner heat-insulating bag body 201, a heat conduction phenomenon can be generated, and when the outer heat-insulating bag body 200 is too close to the inner heat-insulating bag body 201, the influence of flame and dense smoke is also easy to be caused, aiming at the technical problems, the following technical scheme is provided to solve the technical problems, specifically:

as shown in fig. 1 and 2, the bottom of the outer heat insulation capsule 200 is integrally formed with a bottom expansion body 300, the bottom expansion body 300 is bowl-shaped after expansion, and the outer heat insulation capsule 200 is located at the center of the bottom expansion body 300.

Specifically, when the bottom expansion body 300 at the bottom after the expansion of the outer heat insulation bag body 200 is generated, the bottom expansion body 300 is bowl-shaped after expansion, the outer heat insulation bag body 200 and the inner heat insulation bag body 201 are positioned at the center of the bottom expansion body 300, the positions of the outer heat insulation bag body 200 and the inner heat insulation bag body 201 are moved to the positions far away from the wall surface through the bottom expansion body 300, the contact with the wall surface is reduced, meanwhile, flames and dense smoke are prevented from directly contacting the outer heat insulation bag body 200 and the inner heat insulation bag body 201, and meanwhile, the bottom expansion body 300 is bowl-shaped, so that the contact area with the wall surface can be reduced in the falling process, and the outer heat insulation bag body 200 and the inner heat insulation bag body 201 can be ensured to move downwards in a smooth manner through the cambered surface of the bottom expansion body 300.

Further, the area of the expanded bottom expansion body 300 is enlarged, the stress surface and the wind resistance surface are increased by enlarging the area of the expanded bottom expansion body 300, the falling speed is reduced, the expanded bottom expansion body 300 can enable the outer heat insulation bag body 200 and the inner heat insulation bag body 201 to be stably stopped on the ground after contacting the ground, the rolling phenomenon can not occur, the expanded bottom expansion body 300 can also reduce the impact force generated after the outer heat insulation bag body 200 and the inner heat insulation bag body 201 fall, and the damage of the impact force to the human body is reduced.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages: compared with the first embodiment, the expansion of the bottom expansion body 300 can enlarge the stressed area of the bottom of the outer heat insulation bag body 200, reduce the transmission of impact force, the bottom expansion body 300 is bowl-shaped and arc-shaped in edge, reduce the contact area with the wall, and the expansion of the bottom expansion body 300 can push the outer heat insulation bag body 200 and the inner heat insulation bag body 201 to the position far away from the wall, reduce the influence of flame and dense smoke on the outer heat insulation bag body 200 and the inner heat insulation bag body 201 in the falling process, and reduce the influence of flame and dense smoke on evacuees in the inner heat insulation bag body 201.

Example III

Considering that the window and the protrusion can be encountered in the whole slow descent escape process, when the outer heat insulation bag body 200, the inner heat insulation bag body 201 and the bottom expansion body 300 are blocked by the protrusions when encountering the oversized protrusions, the slow descent process is stopped, and the situation of stagnation in mid-air is caused, and aiming at the technical problems, the following technical scheme is provided to solve the technical problems, specifically:

as shown in fig. 2-6, a plurality of pushing expansion pipes 404 are integrally formed on the outer part of the bottom expansion body 300, a soft annular gas injection box 400 is integrally formed on the inner wall of the bottom expansion body 300, a plurality of electric control valves 403 are communicated on the outer part of the soft annular gas injection box 400, the electric control valves 403 are communicated with the pushing expansion pipes 404, a first gas inlet pipe 401 is communicated with the bottom of the soft annular gas injection box 400, a second gas inlet pipe 402 is communicated with one end, far away from the soft annular gas injection box 400, of the first gas inlet pipe 401, and one end, far away from the first gas inlet pipe 401, of the second gas inlet pipe 402 penetrates through the inner wall of the bottom expansion body 300 and is communicated with one gas outlet of the split valves 203.

Specifically, when the outer heat-insulating bag body 200 and the bottom expansion body 300 in the slow descending process encounter a blocking object to cause stagnation in a half-empty condition, when the outer heat-insulating bag body 200 and the bottom expansion body 300 are blocked by the blocking object to be stagnated in the half-empty condition, an evacuee can inject air into the first air inlet pipe 401 and the second air inlet pipe 402 by starting the air pump 202, inject air into the soft annular air injection box 400 through the first air inlet pipe 401 and the second air inlet pipe 402, inject air into different pushing expansion pipes 404 by opening different electric control valves 403, and push the bottom expansion body 300 to rotate by contacting with a wall body through expansion and contraction in a suspended state, so that the bottom expansion body 300 and the outer heat-insulating bag body 200 are moved to different positions through rotation, and further slow descending treatment is continued on the position without the blocking object, and stagnation phenomenon is avoided.

As shown in fig. 7, the first air inlet pipe 401 and the second air inlet pipe 402 are metal forming hoses with a plurality of forming wires inside, and have certain flexibility, and can be subjected to bending treatment, so that the situation that the hose is completely folded and cannot transfer air in the bending process is avoided, and the situation that the pipeline is folded and cannot transfer air, so that the expansion pipe 404 is pushed and cannot expand is avoided.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages: compared with the second embodiment, in the case that the outer heat-insulating bag body 200 and the inner heat-insulating bag body 201 are pushed by the bottom expansion body 300 to be far away from the wall body, gas can be conveyed into different pushing expansion pipes 404 by starting the gas pump 202, the bottom expansion body 300 and the outer heat-insulating bag body 200 are pushed to rotate by expanding the pushing expansion pipes 404 and contacting with the wall body, the vertical movement positions of the outer heat-insulating bag body 200 and the bottom expansion body 300 are changed by rotation, and then the barrier is avoided to continue descent by changing the vertical movement positions, so that the phenomenon of stagnation and stagnation is avoided, and the danger in the descent process is reduced.

The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a high building emergency escape device, includes rotates seat (100), the outside rotation of rotating seat (100) is connected with first bracing piece (101), the one end fixedly connected with first spacing pivot (102) of rotating seat (100) are kept away from to first bracing piece (101), the outside fixedly connected with second bracing piece (103) of first spacing pivot (102), the one end fixedly connected with second spacing pivot (104) of first spacing pivot (102) are kept away from to second bracing piece (103), the outside fixedly connected with third bracing piece (105) of second spacing pivot (104), its characterized in that: one end of the third supporting rod (105) far away from the second limiting rotating shaft (104) is hung with a descent control device (106), a cable is rotatably connected inside the descent control device (106), and an expansion escape cabin (107) is hung at the bottom of the cable;

the expansion escape cabin (107) comprises an outer heat-insulating bag body (200) and an inner heat-insulating bag body (201), wherein the outer heat-insulating bag body (200) and the inner heat-insulating bag body (201) are integrally formed, a separation cavity is formed between the outer heat-insulating bag body (200) and the inner heat-insulating bag body (201), an air pump (202) is fixedly connected to the inner part of the inner heat-insulating bag body (201), a flow dividing valve (203) is communicated with an air outlet of the air pump (202), and a plurality of air outlets of the flow dividing valve (203) are respectively communicated with the inner heat-insulating bag body (201), the outer heat-insulating bag body (200) and the separation cavity.

2. A high-rise emergency escape device as defined in claim 1, wherein: the bottom of the outer heat-insulating bag body (200) is integrally formed with a bottom expansion body (300), the bottom expansion body (300) is bowl-shaped after being expanded, and the outer heat-insulating bag body (200) is positioned at the center of the bottom expansion body (300).

3. A high-rise emergency escape device as defined in claim 2, wherein: the outside integrated into one piece of bottom inflation body (300) has a plurality of promotion expansion pipes (404), the inner wall integrated into one piece of bottom inflation body (300) has soft annular gas injection box (400), the outside intercommunication of soft annular gas injection box (400) has a plurality of automatically controlled valves (403), automatically controlled valve (403) are linked together with promote expansion pipe (404), the bottom intercommunication of soft annular gas injection box (400) has first intake pipe (401), the one end intercommunication that soft annular gas injection box (400) was kept away from to first intake pipe (401) has second intake pipe (402), the one end that first intake pipe (401) was kept away from to second intake pipe (402) runs through the inner wall of bottom inflation body (300) and be linked together with one of the gas outlet of shunt valve (203).

4. A high-rise emergency escape device as defined in claim 1, wherein: the inner wall integrated into one piece of interior thermal-insulated bag body (201) has expansion seat (501), expansion seat (501) with interior thermal-insulated bag body (201) are linked together, the outside fixedly connected with safety belt of expansion seat (501).

5. A high-rise emergency escape device as defined in claim 1, wherein: the inner wall of the inner heat insulation bag body (201) is connected with a fireproof transparent diaphragm (500) through a zipper.

6. A high-rise emergency escape device as defined in claim 1, wherein: the outer heat insulation bag body (200) is connected with a plurality of plug tubes (602), the top ends of the plug tubes (602) are conical, and the bottom ends of the plug tubes (602) are communicated with the separation chamber.

7. The high-rise emergency escape device of claim 6 wherein: the water bottle (600) is inserted outside the insertion tube (602), and a sealing film (601) is fixedly connected to the inner wall of the water bottle (600).

8. A high-rise emergency escape device as defined in claim 1, wherein: the outer heat-insulating bag body (200), the inner heat-insulating bag body (201), the bottom expansion body (300) and the soft annular gas injection box (400) are all made of fireproof flame-retardant cloth.

9. A high-rise emergency escape device as defined in claim 1, wherein: the air inlet of the air pump (202) is communicated with a three-way air inlet valve (700), and one air inlet of the three-way air inlet valve (700) is communicated with the separation chamber.

10. A high-rise emergency escape device as defined in claim 1, wherein: the first supporting rod (101), the second supporting rod (103) and the third supporting rod (105) are inclined downwards by 5-10 degrees.