An emergency rescue escape device based on super high-rise vertical transportation equipment

Abstract

The application relates to the technical field of building construction, in particular to an emergency rescue and escape device based on super-high vertical transportation equipment, which comprises a climbing system connecting rod, the upper and lower ends of the climbing system connecting rod are fixed with wall-attached support frames, the bottom end of the climbing system connecting rod is hingedly connected with a 50-ton jacking oil cylinder, the bottom end of the 50-ton jacking oil cylinder is fixed on the surface of the wall-attached support frame on the lower side, the surface of the wall-attached support frame is movably connected with a wall-attached corbel, and the wall-attached corbel is movably connected with a corbel core shaft; the device has the beneficial effects that: the emergency rescue and escape device based on super-high vertical transportation equipment can effectively solve the problems of difficult personnel evacuation, low evacuation efficiency of soft ladders and poor safety reliability of 400m or higher super-high buildings in the construction stage by using the method that the vertical transportation equipment movable arm tower crane is combined with the self-climbing emergency rescue and escape device to serve as an emergency rescue and escape channel.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to an emergency rescue and escape device based on super high-rise vertical transportation equipment. BACKGROUND

[0002] In recent years, high-rise and super high-rise buildings are becoming more and more common in cities, but the construction safety and fire risk is increasing. Due to the special structure of super high-rise buildings, when a fire or other dangerous situation occurs during the construction phase, personnel can only evacuate from the working layer to the ground from top to bottom. For super high-rise buildings with a height of more than 400m, the core tube structure is usually constructed using a jacking platform system. The overall construction organization process is that the core tube vertical shear wall is constructed first, and the horizontal structure lags behind the vertical wall by 14-20 layers. If the construction elevator is powered off, the personnel on the jacking platform construction layer cannot be evacuated smoothly from the top to the ground, which poses a significant risk.

[0003] In the prior art, the building height of a super high-rise building is 498 meters, the tower adopts a steel reinforced concrete giant column frame-reinforced concrete core tube-outrigger truss-empty truss structure system, the core tube vertical structure is constructed using a jacking platform, the overall construction organization process is that the core tube vertical shear wall is constructed first, and the horizontal structure lags behind the vertical wall by 14-16 layers, and the vertical distance between the vertical structure and the horizontal structure working surface is 60-80m. During normal construction, personnel can go up and down through the construction elevator, but during power failure of the elevator, personnel can only go up and down through the escape and rescue soft ladder, which is inefficient and has a low safety factor. SUMMARY

[0004] The present application aims to provide an emergency rescue and escape device based on super high-rise vertical transportation equipment to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: an emergency rescue and escape device based on super high-rise vertical transportation equipment, comprising a climbing system connecting rod, the upper and lower ends of the climbing system connecting rod are fixed with wall attachment support frames, the bottom end of the climbing system connecting rod is hingedly connected with a fifty-ton jacking cylinder, the bottom end of the fifty-ton jacking cylinder is fixed to the surface of the lower wall attachment support frame, the surface of the wall attachment support frame is movably connected with a wall attachment corbel, the inside of the wall attachment corbel is movably connected with a corbel shaft, the wall attachment corbel and the corbel shaft are movably connected with a corbel gear type fixed claw, and the surface of the wall attachment support frame is fixed with a telescopic aluminum alloy ladder.

[0006] Preferably, one end of the ten-ton oil cylinder is hinged to the surface of the wall support frame, the other end of the ten-ton oil cylinder is fixed to the surface of the wall bracket, the wall bracket penetrates the frame of the wall support frame, the frame of the wall support frame is fixed with a punched screen, two sets of ten-ton oil cylinders are arranged, and the two sets of ten-ton oil cylinders are symmetrically distributed above and below the punched screen.

[0007] Preferably, the top surface of the wall bracket is provided with a sliding groove, the top surface of the wall bracket and the top surface of the bracket core shaft are fixed with connecting blocks, the connecting blocks on the top surface of the bracket core shaft are slidingly connected in the sliding groove, and the five-ton oil cylinder is fixed between the two connecting blocks.

[0008] Preferably, the end of the bracket core shaft away from the ten-ton oil cylinder is fixed with a toothed plate, a plurality of teeth are fixed on the top surface of the toothed plate and the bottom surface of the toothed plate, a notch is formed in the end of the wall bracket away from the ten-ton oil cylinder, a bracket gear type fixing claw is rotationally connected in the notch, a plurality of teeth are fixed on the surface of the bracket gear type fixing claw, the teeth are engaged with the teeth, and the bracket gear type fixing claw is provided with two sets of bracket gear type fixing claws which are symmetrically distributed above and below the toothed plate.

[0009] Preferably, the surface of the bracket gear type fixing claw is fixed with an oil storage rack, the oil storage rack is in the form of an annular frame structure, a reserved hole is formed in the inner annular surface of the oil storage rack, an oil absorption cotton sleeve one is fixed on the inner annular surface of the oil storage rack, and the oil absorption cotton sleeve one covers the reserved hole.

[0010] Preferably, the inner annular surface of the groove of the oil storage rack is fixed with an oil absorption cotton sleeve two, an oil absorption cotton core is fixed between the oil absorption cotton sleeve one and the oil absorption cotton sleeve two, the oil absorption cotton core penetrates the reserved hole, and an oil absorption cotton sleeve three is fixed on the outer annular surface of the groove of the oil storage rack.

[0011] Preferably, the outer annular surface of the oil absorption cotton sleeve three is fixed with an oil absorption cotton strip, the oil absorption cotton strip is in the form of an "L"-shaped plate structure, one end of the oil absorption cotton strip penetrates the outer annular plate of the oil storage rack, the other end of the oil absorption cotton strip is fixed on the surface of the notch, the notch is formed on the surface of the bracket gear type fixing claw, and a plurality of notches are arranged.

[0012] Preferably, the surface of the bracket gear type fixing claw is fixed with a transparent film, and the transparent film covers one end of the oil absorption cotton strip.

[0013] Preferably, the surface of the oil storage rack is fixed with a sealing plate, the sealing plate is in the form of an annular plate structure, an oil injection hole is formed on the surface of the sealing plate, and a rubber sealing block is fixed in the oil injection hole.

[0014] Preferably, the telescopic aluminum alloy ladder comprises an upper ladder section, a middle ladder section and a lower ladder section, the upper ladder section is connected with a bottom base beam of the mobile jib tower crane and an upper side of the wall-attached support frame, the middle ladder section is connected with two groups of wall-attached support frames, and the lower ladder section is connected with a lower side of the wall-attached support frame and a horizontal structure, the upper ladder section and the middle ladder section are located on the same side of the wall-attached support frame, and the lower ladder section is located on the other side of the wall-attached support frame.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] The emergency rescue and escape device based on the super-high vertical transportation equipment can effectively solve the problems of difficult personnel evacuation, low evacuation efficiency of the soft ladder and poor safety reliability of the super-high building with a height of more than 400 m during the construction phase, and provides protection for the safe construction of the super-high building. The method of combining the mobile jib tower crane with the self-climbing emergency rescue and escape device to serve as an emergency rescue and escape channel can effectively solve the problems of the pre-buried and attached self-climbing mechanism, and saves the construction cost. The self-climbing emergency rescue and escape device has light weight and fast climbing speed, and has no influence on the site construction during the climbing and use of the device, and does not occupy the construction resources and affect the construction period. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The figure is a structural schematic diagram of the present application;

[0018] Figure 2 The figure is a structural schematic diagram of the climbing system connecting rod climbing state of the present application;

[0019] Figure 3 The figure is a structural schematic diagram of the wall-attached bracket in the wall-attached fixed state of the present application;

[0020] Figure 4 The figure is a structural schematic diagram of the wall-attached bracket in the exiting climbing state of the present application;

[0021] Figure 5 The figure is a structural schematic diagram of the bracket gear type fixing claw in the fixed state of the present application;

[0022] Figure 6 The figure is a structural schematic diagram of the bracket gear type fixing claw in the fixed state of the present application;

[0023] Figure 7 The figure is a structural schematic diagram of the bracket gear type fixing claw in the fixed state of the present application;

[0024] Figure 8 The figure is a structural schematic diagram of the bracket gear type fixing claw in the fixed state of the present application;

[0025] Figure 9 The figure is a structural schematic diagram of the bracket gear type fixing claw in the fixed state of the present application;

[0026] Figure 10 Figure is the schematic diagram of the oil absorption cotton bar mounting structure of the present application.

[0027] In the figure: climbing system connecting rod 1, fifty-ton jacking oil cylinder 2, wall-attached support frame 3, ten-ton oil cylinder 4, wall-attached bracket 5, bracket core shaft 6, connecting block 7, five-ton oil cylinder 8, toothed plate 9, bracket gear type fixing claw 10, oil storage frame 11, reserved hole 12, oil absorption cotton sleeve one 13, oil absorption cotton sleeve two 14, oil absorption cotton core 15, oil absorption cotton sleeve three 16, oil absorption cotton bar 17, missing slot 18, transparent film 19, sealing plate 20, oil injection hole 21, rubber sealing block 22, punched metal mesh 23, telescopic aluminum alloy climbing ladder 24. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme of the present application clear and complete, and the advantages more clear and obvious, the embodiments of the present application are further described in detail below with reference to the drawings. It should be understood that the specific embodiments described here are part of the embodiments of the present application, not all the embodiments, and are only used to explain the embodiments of the present application, and do not limit the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application. Embodiment one:

[0029] Please refer to Figures 1 to 2 The present application provides a technical scheme: an emergency rescue escape device based on super-high vertical transportation equipment, comprising a climbing system connecting rod 1, the upper and lower ends of the climbing system connecting rod 1 are both fixed with a wall-attached support frame 3, the bottom end of the climbing system connecting rod 1 is hinged with a fifty-ton jacking oil cylinder 2, the bottom end of the fifty-ton jacking oil cylinder 2 is fixed on the surface of the lower wall-attached support frame 3, the surface of the wall-attached support frame 3 is movably connected with a wall-attached bracket 5, the inside of the wall-attached bracket 5 is movably connected with a bracket core shaft 6, the bracket core shaft 6 and the wall-attached bracket 5 are movably connected with a bracket gear type fixing claw 10, the surface of the wall-attached support frame 3 is fixed with a telescopic aluminum alloy climbing ladder 24; the climbing system connecting rod 1 is arranged in X shape, connected with the upper and lower wall-attached support frames 3 through a pin shaft, the fifty-ton jacking oil cylinder 2 is arranged on the lower wall-attached support frame 3, when the emergency rescue escape device climbs, the fifty-ton jacking oil cylinder 2 is started, the climbing system connecting rod 1 is pushed, multiple connecting rods jointly act, the upper wall-attached support frame 3 is pushed to climb, after the upper wall-attached support frame 3 climbs in place, the fifty-ton jacking oil cylinder 2 is retracted, the lower wall-attached support frame 3 is driven to climb by the climbing system connecting rod 1. Embodiment two:

[0030] Refer to the Figures 3 to 6On the basis of embodiment one, in order to realize the switching of the wall-attached bracket 5 working state, one end of the ten-ton oil cylinder 4 is hinged on the surface of the wall-attached support frame 3, the other end of the ten-ton oil cylinder 4 is fixed on the surface of the wall-attached bracket 5, the wall-attached bracket 5 is movably penetrated through the frame of the wall-attached support frame 3, the frame of the wall-attached support frame 3 is fixed with the punched metal screen 23, the ten-ton oil cylinder 4 has two groups, the two groups of ten-ton oil cylinders 4 are symmetrically distributed about the punched metal screen 23, each group of ten-ton oil cylinders 4 is provided with two, the two ten-ton oil cylinders 4 are distributed side by side, the top surface of the wall-attached bracket 5 is provided with a sliding groove, the top surface of the wall-attached bracket 5 and the top surface of the bracket core shaft 6 are both fixed with the connecting block 7, the connecting block 7 on the top surface of the bracket core shaft 6 is slidingly connected in the sliding groove, and the two groups of connecting blocks 7 are fixed with the five-ton oil cylinder 8; the end of the bracket core shaft 6 away from the ten-ton oil cylinder 4 is fixed with the gear plate 9, the top surface of the gear plate 9 and the bottom surface of the gear plate 9 are both fixed with a plurality of gear teeth one, the end of the wall-attached bracket 5 away from the ten-ton oil cylinder 4 is provided with a notch, the bracket gear type fixing claw 10 is rotationally connected in the notch, the surface of the bracket gear type fixing claw 10 is fixed with the gear teeth two, the gear teeth two and the gear teeth one are engaged, and the bracket gear type fixing claw 10 is provided with two groups, the two groups of bracket gear type fixing claws 10 are symmetrically distributed about the gear plate 9;

[0031] When the self-climbing emergency rescue and escape device is fixed to the wall, first, the wall-attached bracket 5 is pushed into the wall hole by the ten-ton oil cylinder 4, and then the wall-attached bracket 5 is extended to the specified length; then the five-ton oil cylinder 8 is started to push the bracket core shaft 6, and the bracket gear type fixing claw 10 is driven by the gear plate 9 at the end of the bracket core shaft 6 to open to both sides, tightly combined with the wall surface, so that the wall-attached support frame 3 is firmly fixed on the wall; when the self-climbing emergency rescue and escape device is withdrawn from the wall climbing, first, the ten-ton oil cylinder 4 is slowly pushed to push the wall-attached bracket 5 to extend 10-20 mm, so that the bracket gear type fixing claw 10 is separated from the wall surface; then the five-ton oil cylinder 8 is started to retract the bracket core shaft 6, and the bracket gear type fixing claw 10 is rotated by the gear plate 9 at the end of the bracket core shaft 6 to retract to the inside of the bracket; then the ten-ton oil cylinder 4 is started to retract the wall-attached bracket 5 to the range of the wall-attached support frame 3, and thus the wall-attached support frame 3 is completely separated from the structure, and the climbing system connecting rod 1 and the fifty-ton jacking oil cylinder 2 can be used for climbing. Embodiment three:

[0032] Referring to the drawings Figures 7 to 10Based on Embodiment 2, in order to achieve lubrication of the gear-type fixed claw 10 during its movement, an oil reservoir 11 is fixed to the surface of the gear-type fixed claw 10. The oil reservoir 11 has an annular frame structure, and a reserved hole 12 is opened on the inner annular surface of the oil reservoir 11. An oil-absorbing cotton sleeve 13 is fixed to the inner annular surface of the oil reservoir 11, which covers the reserved hole 12. An oil-absorbing cotton sleeve 2 14 is fixed to the inner annular surface of the groove of the oil reservoir 11. An oil-absorbing cotton core 15 is fixed between the oil-absorbing cotton sleeve 2 14 and the oil-absorbing cotton sleeve 13, and the oil-absorbing cotton core 15 passes through the reserved hole 12. An oil-absorbing cotton sleeve 3 16 is fixed to the outer annular surface of the groove of the oil reservoir 11. An oil-absorbing cotton strip 17 is fixedly attached. The oil-absorbing cotton strip 17 has an "L"-shaped plate structure. One end of the oil-absorbing cotton strip 17 passes through the outer ring plate of the oil storage rack 11, and the other end of the oil-absorbing cotton strip 17 is fixed to the surface of the notch 18. The notch 18 is opened on the surface of the gear-type fixing claw 10. There are multiple notches 18, and the notches 18 and the teeth are distributed alternately. A transparent film 19 is fixed to the surface of the gear-type fixing claw 10. The transparent film 19 covers one end of the oil-absorbing cotton strip 17. A sealing plate 20 is fixed to the surface of the oil storage rack 11. The sealing plate 20 has an annular plate structure. An oil injection hole 21 is opened on the surface of the sealing plate 20. A rubber sealing block 22 is fixed inside the oil injection hole 21.

[0033] Before installing the gear-type fixing claw 10, lubricating oil is drawn out with a syringe and then injected into the oil reservoir 11. After the lubricating oil soaks through the oil-absorbing cotton sleeve 2 14 and oil-absorbing cotton sleeve 3 16, the lubricating oil absorbed by the oil-absorbing cotton sleeve 2 14 seeps into the perforations on the surface of the gear-type fixing claw 10 through the oil-absorbing cotton core 15 and the oil-absorbing cotton sleeve 13, thus achieving lubrication between the perforations on the surface of the gear-type fixing claw 10 and the pin shaft; the lubricating oil absorbed by the oil-absorbing cotton sleeve 3 16 seeps into the space between the teeth 2 through the oil-absorbing cotton strip 17, thus achieving lubrication between the teeth 2 and the teeth 1. Example 4:

[0034] Based on Embodiment 3, in order to realize the use of telescopic aluminum alloy ladder 24, telescopic aluminum alloy ladder 24 includes upper ladder, middle ladder and lower ladder. The upper ladder connects the bottom foundation beam of the luffing tower crane to the upper wall support frame 3. The middle ladder connects two sets of wall support frames 3. The lower ladder connects the lower wall support frame 3 and the horizontal structure. The upper ladder and the middle ladder are on the same side of the wall support frame 3, and the lower ladder is on the other side of the wall support frame 3.

[0035] At the outermost side of the wall support frame 3, a telescopic, caged telescopic aluminum alloy ladder 24 is provided by drawing on the telescopic setting of the stairway in the fire rescue vehicle. The telescopic aluminum alloy ladder 24 is divided into upper, middle and lower three sections. The upper section is used to connect the bottom foundation cross beam of the luffing tower crane and the upper wall attachment mechanism. The middle section is used to connect the upper wall attachment mechanism and the lower wall attachment mechanism. The lower section is used to connect the lower wall attachment mechanism and the horizontal structure. The two ends of the ladder are fixed by bolts respectively. The upper section and the middle section of the ladder are arranged on the same side of the wall attachment mechanism, and the lower section of the ladder is arranged on the other side of the wall attachment mechanism, staggered up and down. The upper section of the ladder is arranged away from the attachment point of the tower crane foundation steel beam, and the middle and lower sections of the ladder are arranged close to the wall surface to ensure safety in use. The overhanging length of the upper section of the ladder is not more than 8 meters, the overhanging length of the middle section of the ladder is not more than 10 meters, and the overhanging length of the lower section of the ladder is not more than 10 meters. The telescopic aluminum alloy ladder 24 is made of light aluminum alloy material, which reduces the overall weight of the emergency rescue and escape device. The outer side is provided with a cage to form a stable cylindrical structure, which strengthens the overall rigidity and stability of the ladder cage and ensures safety during use. During the use of the emergency rescue and escape device, after the wall support frame 3 is fixed firmly, the length of the telescopic aluminum alloy ladder 24 is adjusted according to the vertical distance between the bottom foundation cross beam of the luffing tower crane and the horizontal structure. The upper section of the telescopic aluminum alloy ladder 24 is fixed on the tower crane foundation cross beam. The middle section of the telescopic aluminum alloy ladder 24 is adjusted according to the distance between the upper and lower wall attachment mechanisms. The lower section of the telescopic aluminum alloy ladder 24 is connected to the horizontal structure, and the length of the lower section of the telescopic aluminum alloy ladder 24 is adjusted according to the construction of the horizontal structure.

[0036] During the climbing of the emergency rescue and escape device, the upper section of the ladder is first detached from the tower crane foundation cross beam and retracted, and then the middle and lower sections of the ladder are retracted. When the upper, middle and lower sections of the ladder are all retracted, the upper wall attachment mechanism is withdrawn from the wall surface, and the climbing is carried out. After the climbing is completed and the lower wall attachment mechanism is retracted, the three sections of the ladder are unfolded and fixed again.

[0037] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An emergency rescue and escape device based on ultra-high-rise vertical transportation equipment, comprising a climbing system linkage (1) and a ten-ton hydraulic cylinder (4), characterized in that: The climbing system connecting rod (1) is fixed with wall-mounted support frames (3) at both the upper and lower ends. A 50-ton lifting cylinder (2) is hinged to the bottom end of the climbing system connecting rod (1). The bottom end of the 50-ton lifting cylinder (2) is fixed to the surface of the lower wall-mounted support frame (3). A wall-mounted bracket (5) is movably connected to the surface of the wall-mounted support frame (3). A bracket spindle (6) is movably connected inside the wall-mounted bracket (5). A bracket gear is movably connected between the bracket spindle (6) and the wall-mounted bracket (5). Fixed claw (10), telescopic aluminum alloy ladder (24) is fixed on the surface of the wall-mounted support frame (3); one end of the ten-ton hydraulic cylinder (4) is hinged to the surface of the wall-mounted support frame (3), and the other end of the ten-ton hydraulic cylinder (4) is fixed to the surface of the wall-mounted bracket (5). The wall-mounted bracket (5) moves through the frame of the wall-mounted support frame (3). Perforated mesh (23) is fixed on the frame of the wall-mounted support frame (3). There are two sets of ten-ton hydraulic cylinders (4). The two sets of ten-ton hydraulic cylinders (4) are about the perforated mesh (23). 3) The cylinders are symmetrically distributed vertically, with two cylinders (4) in each group of ten-ton cylinders, and the two ten-ton cylinders (4) are arranged side by side; the top surface of the wall-mounted bracket (5) is provided with a sliding groove, and the top surface of the wall-mounted bracket (5) and the top surface of the bracket mandrel (6) are both fixed with connecting blocks (7). The connecting blocks (7) on the top surface of the bracket mandrel (6) are slidably connected in the sliding groove, and a five-ton cylinder (8) is fixed between the two sets of connecting blocks (7); the end of the bracket mandrel (6) away from the ten-ton cylinder (4) is fixed with teeth. The top and bottom surfaces of the toothed plate (9) are fixed with multiple teeth. The wall-mounted bracket (5) has a notch at the end away from the ten-ton oil cylinder (4). The bracket gear-type fixing claw (10) is rotatably connected in the notch. The surface of the bracket gear-type fixing claw (10) is fixed with teeth. Teeth two mesh with teeth one. The bracket gear-type fixing claw (10) has two sets. The two sets of bracket gear-type fixing claws (10) are symmetrically distributed about the toothed plate (9).

2. An emergency rescue and escape device based on ultra-high-rise vertical transportation equipment according to claim 1, characterized in that: The surface of the bull leg gear type fixing claw (10) is fixed with an oil storage rack (11). The oil storage rack (11) has an annular frame structure. The inner ring surface of the oil storage rack (11) is provided with a reserved hole (12). An oil-absorbing cotton sleeve (13) is fixed on the inner ring surface of the oil storage rack (11). The oil-absorbing cotton sleeve (13) covers the reserved hole (12).

3. An emergency rescue and escape device based on ultra-high-rise vertical transportation equipment according to claim 2, characterized in that: The inner circumferential surface of the oil storage rack (11) is fixed with an oil-absorbing cotton sleeve two (14), and an oil-absorbing cotton core (15) is fixed between the oil-absorbing cotton sleeve two (14) and the oil-absorbing cotton sleeve one (13). The oil-absorbing cotton core (15) passes through the reserved hole (12), and an oil-absorbing cotton sleeve three (16) is fixed on the outer circumferential surface of the oil storage rack (11).

4. An emergency rescue and escape device based on ultra-high-rise vertical transportation equipment according to claim 3, characterized in that: The outer ring surface of the oil-absorbing cotton sleeve (16) is fixed with an oil-absorbing cotton strip (17). The oil-absorbing cotton strip (17) has an "L" shaped plate structure. One end of the oil-absorbing cotton strip (17) passes through the outer ring plate of the oil storage rack (11), and the other end of the oil-absorbing cotton strip (17) is fixed on the surface of the notch (18). The notch (18) is opened on the surface of the cow leg gear-type fixing claw (10). There are multiple notches (18), and the notches (18) and the teeth are distributed alternately.

5. An emergency rescue and escape device based on ultra-high-rise vertical transportation equipment according to claim 4, characterized in that: A transparent film (19) is fixed to the surface of the cow-leg gear-type fixing claw (10), and the transparent film (19) covers one end of the oil-absorbing cotton strip (17).

6. An emergency rescue and escape device based on ultra-high-rise vertical transportation equipment according to claim 2, characterized in that: The surface of the oil storage rack (11) is fixed with a sealing plate (20). The sealing plate (20) has an annular plate structure. An oil injection hole (21) is opened on the surface of the sealing plate (20). A rubber sealing block (22) is fixed inside the oil injection hole (21).

7. An emergency rescue and escape device based on ultra-high-rise vertical transportation equipment according to claim 1, characterized in that: The telescopic aluminum alloy ladder (24) includes an upper ladder, a middle ladder and a lower ladder. The upper ladder connects the bottom foundation beam of the luffing tower crane to the upper wall support frame (3). The middle ladder connects two sets of wall support frames (3). The lower ladder connects the lower wall support frame (3) and the horizontal structure. The upper ladder and the middle ladder are on the same side of the wall support frame (3), and the lower ladder is on the other side of the wall support frame (3).

Images