Escape device for high-rise building

Abstract

The utility model discloses an escape device for a high-rise building. The escape device is characterized in that a mounting frame is fixed with a wall body of the building; the speed reducer is fixed on the mounting frame; a first winding drum is rotatably supported on the mounting frame, the speed reducer is in transmission connection with the first winding drum, a first steel wire rope is wound on the first winding drum, a second steel wire rope is wound on the second winding drum, the first winding drum and the second winding drum can be in power connection, and the winding directions of the first steel wire rope and the second steel wire rope are opposite. The speed reducer can drive the first winding drum to rotate, and when the first winding drum unwinds a rope, a user can slowly unwind the rope at a constant speed; when a plurality of users need to put down for escape, the second winding drum can be in power connection with the first winding drum, when the first steel wire rope on the first winding drum is wound, the second steel wire rope on the second winding drum is synchronously unwound, and by means of the design, the residence time of the users on the high-rise building can be shortened, and the escape efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of escape and rescue equipment, and more specifically to an escape device for a high-rise building. Background Art

[0002] With the development of society, there are more and more high-rise buildings. Correspondingly, when a safety accident occurs, it is necessary to consider the escape of people in high-rise buildings. For the escape equipment of high-rise residential buildings, the existing ones on the market mainly use ropes and matching deceleration structures to quickly and stably lower the escapee to the ground; for the existing escape equipment, after the user is connected to the wire rope, the user can move downward as the wire rope is lowered, thereby achieving escape; there are certain problems here, that is, when multiple users need to escape, since only one person can be lowered at a time, only when one user is lowered and the wire rope is retracted, can other users use the escape equipment again. Due to the rapid change of dangerous conditions, the other users mentioned above stay in the dangerous area for too long and cannot retreat in time, which is easy to cause danger.

[0003] Therefore, how to provide a high-rise building escape device that can overcome the above problems is a problem that those skilled in the art urgently need to solve. Utility Model Content

[0004] In view of this, the utility model provides a high-rise building escape device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-rise building escape device, comprising:

[0007] A mounting frame, wherein the mounting frame is fixed to a wall of a building;

[0008] A reducer, wherein the reducer is fixed on the mounting frame;

[0009] The rope retracting and releasing assembly comprises a drum, a wire rope, a slide, a drum and a wire rope, the drum being horizontally rotatably supported on the mounting frame, the rotating output end of the reducer being coaxially fixed with the drum, the drum being wound with the wire rope, the slide being horizontally slidably mounted on the mounting frame, the slide being rotatably supported on the drum, the wire rope being wound with the drum, the sliding direction of the slide being the same as the length direction of the drum, the drum being coaxially arranged with the drum, the wire rope being coaxially arranged with the wire rope being opposite to the winding directions of the wire rope, one end of the drum being provided with a clamping groove, the end of the drum being close to the drum being provided with a clamping protrusion, the clamping protrusion being able to be embedded in the clamping groove to realize the dynamic connection between the drum being

[0010] Through the above technical scheme, it can be known that compared with the prior art, the utility model discloses a high-rise building escape device, in which drum one is connected with the reducer for transmission, the reducer can drive drum one to rotate, the user can use a safety belt or a hook to connect with the wire rope on drum one, when drum one releases the rope, the user can lower down, and at the same time, by utilizing the deceleration effect of the reducer, the user moves slowly and steadily during the downward movement, and the user will not land quickly; when multiple users need to lower down to escape, after drum one finishes releasing the rope, the slide is pushed to make drum two and drum one dynamically engaged, at this time, other escapees can be connected with wire rope two on drum two, so that wire rope one on drum one is being reeled in, and wire rope two on drum two is being released synchronously, this design can reduce the user's stay time on the high-rise building, and multiple users can escape quickly.

[0011] Preferably, the speed reducer includes a chassis, a driving gear, a driven gear, an output shaft and a motor, the chassis is fixed to the mounting frame, the driving gear and the driven gear are arranged in the chassis, the driving gear is meshed with the driven gear, the output shaft is rotatably supported on the chassis, the driven gear and the reel 1 are coaxially fixed with the output shaft, the motor capable of forward and reverse rotation is fixed to the chassis, and the output shaft of the motor is coaxially fixed with the driving gear. This design can ensure that the motor reliably drives the reel 1 to rotate slowly and at a uniform speed.

[0012] Preferably, the rope retracting and releasing assembly further comprises a slide rail and a slider, wherein the slide rail is horizontally fixed on the mounting frame, the slider is fixed to the slider, and the slider is slidably connected to the slide rail. The slider can reliably slide horizontally.

[0013] Preferably, the rail cross-section of the slide rail is T-shaped, the slider is provided with a T-shaped through slot, and the slide rail is slidably embedded in the T-shaped through slot. When the slide frame can slide horizontally, the reel 2 will not be separated from the mounting frame.

[0014] Preferably, two slide rails are provided, the two slide rails are arranged in sequence vertically, two sliders are slidably connected to each slide rail, and the four sliders are fixed to the slide rack. The slide rack can slide reliably on the mounting rack.

[0015] Preferably, the rope retraction and release assembly also includes a connecting plate, a mounting tube, a top column, a spring and a push-pull handle, the connecting plate is fixed to the slide, two limit holes are provided on the connecting plate, and the two limit holes are arranged in sequence along the length direction of the reel two; one end of the mounting tube is open and the other end is closed, the open end of the mounting tube is fixed to the mounting frame, the closed end of the mounting tube is coaxially provided with a clearance hole, the top column is penetrated by the clearance hole, one end of the top column is coaxially integrally formed with a retaining ring, and the retaining ring is limited in the mounting tube; the spring is coaxially arranged in the mounting tube, the two ends of the spring are respectively abutted against the top column and the mounting frame, and the retaining ring can abut against the inner wall of the closed end of the mounting tube; the end of the top column away from the spring has a rounded corner, and the end of the top column away from the spring can be embedded in the limiting hole; the push-pull handle is fixed to the slide. The design of the top column and the limit hole allows reel 2 to have two limited positions. One limited position ensures that reel 1 will not be dynamically engaged with reel 2, and reel 2 will not slide at will; the other limited position ensures that reel 1 and reel 2 can be dynamically engaged in a long-lasting and reliable manner.

[0016] Preferably, the mounting frame is integrally formed with a horizontally arranged mounting plate, the mounting plate is provided with a first elongated hole and a second elongated hole, the hole length direction of the first elongated hole and the hole length direction of the second elongated hole are both the same as the length direction of the first reel, the first elongated hole is arranged directly below the first reel, the second elongated hole is arranged directly below the second reel, the length of the first elongated hole is greater than or equal to the length of the first reel, the length of the second elongated hole is greater than or equal to the length of the second reel, the first steel wire rope is arranged inside the first elongated hole, and the second steel wire rope is arranged inside the second elongated hole. The first elongated hole and the second elongated hole can limit the first steel wire rope and the second steel wire rope.

[0017] Preferably, the rope retracting and releasing assembly further comprises a sleeve and a lever, wherein one sleeve is slidably embedded in the inner side of each of the first and second elongated holes, and each of the two ends of the sleeve is integrally formed with a limiting ring, and each of the two limiting rings is slidably abutted against the upper and lower plate surfaces of the mounting plate; each of the first and second steel wire ropes is slidably inserted into the two sleeves; the mounting frame is provided with two limiting long holes, and each of the two limiting long holes is horizontally opposite to the first and second elongated holes, and each of the sleeves is fixed with a lever, and each of the two limiting long holes is slidably inserted with two levers. When the rope is retracted, the lever can be moved to ensure that the first and second reels can be wound evenly and stably, and the first and second steel wire ropes will not be tangled.

[0018] Preferably, one end of the first steel wire rope is fixed to the first reel, and the other end of the first steel wire rope is a free end; one end of the second steel wire rope is fixed to the second reel, and the other end of the second steel wire rope is a free end; the free end of the first steel wire rope and the free end of the second steel wire rope are both provided with hooks or safety belts; warning lights with their own power supply and switches are fixed to the first steel wire rope and the second steel wire rope, and the two warning lights are respectively arranged near the free end of the first steel wire rope and the free end of the second steel wire rope. When the device is used at night, the warning lights can show the position of the escapee who is moving downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0020] Figure 1 It is an overall schematic diagram of an escape device for a high-rise building;

[0021] Figure 2 It is an axonometric diagram of an escape device for a high-rise building;

[0022] Figure 3 An axonometric explosion diagram of an escape device for a high-rise building Figure 1 ;

[0023] Figure 4 An axonometric explosion diagram of an escape device for a high-rise building Figure 2 ;

[0024] Figure 5 The invention is a cross-sectional schematic diagram of the connection between the installation pipe, the top column and the spring in the escape device of a high-rise building.

[0025] In the figure:

[0026] 01 is a mounting frame, 010 is a mounting plate, 011 is a long hole one, 012 is a long hole two, 013 is a limiting long hole, 02 is a chassis, 03 is a driving gear, 04 is a driven gear, 05 is an output shaft, 06 is a speed regulating motor, 07 is a reel one, 070 is a clamping groove, 08 is a wire rope one, 09 is a slide, 10 is a reel two, 100 is a clamping protrusion, 11 is a wire rope two, 12 is a slide rail, 13 is a slider, 14 is a connecting plate, 140 is a limiting hole, 15 is a mounting tube, 16 is a top column, 17 is a spring, 18 is a push-pull handle, 19 is a sleeve, 190 is a limiting ring, 20 is a lever, and 21 is a warning light. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] The utility model discloses a high-rise building escape device. In the utility model, a reel 07 is connected with a reducer in transmission. The reducer can drive the reel 07 to rotate. The user can use a safety belt or a hook to connect with the steel wire rope on the reel 07. When the reel 07 releases the rope, the user can lower down. At the same time, by utilizing the deceleration effect of the reducer, the user moves slowly and stably during the downward movement, and the user will not land quickly.

[0029] By designing the reel 10, the wire rope 11, the slide 09, the slide rail 12, the slider 13, the clamping protrusion 100 and the clamping groove 070, and the winding direction of the wire rope 08 on the reel 07 is opposite to the winding direction of the wire rope 11 on the reel 10, when multiple users need to be lowered to escape, after the reel 07 finishes releasing the rope, the slide 09 is pushed to make the reel 10 and the reel 10 engage with each other dynamically. At this time, other escapees can be connected with the wire rope 11 on the reel 10 to escape. When the steel wire rope 108 on the drum 107 is being reeled in, the steel wire rope 11 on the drum 20 is being released synchronously. This design can reduce the time that users stay on the high-rise building, and multiple users can escape quickly. Because after the steel wire rope 108 is lowered, the users who are still on the high-rise building do not need to wait for the steel wire rope 108 to be reeled in. While the steel wire rope 108 is being reeled in, another user can use the steel wire rope 11 to release synchronously. This design can greatly improve the rescue and escape efficiency of the escape device.

[0030] By designing the connecting plate 14, the mounting tube 15, the top column 16 and the spring 17, two limiting holes 140 are provided on the connecting plate 14. When the reel 1 07 and the reel 2 10 are not engaged in power, that is, when the engaging protrusion 100 is not engaged in the engaging groove 070, the top column 16 is embedded in one limiting hole 140 to ensure that the reel 2 10 will not move at will; when the reel 1 07 and the reel 2 10 are engaged in power, the top column 16 is embedded in the other limiting hole 140, so as to limit the position of the reel 2 10 and ensure the durable and reliable power engagement of the reel 1 07 and the reel 2 10;

[0031] By designing the push-pull handle 18, the user can use the push-pull handle 18 to push and pull the slide 09;

[0032] By designing the elongated hole 1 011 and the elongated hole 2 012, the elongated hole 1 011 can limit the position of the steel wire rope 1 08 on the drum 1 07, so as to prevent the steel wire rope 1 08 from shaking and affecting the rope retraction and release of the drum 1 07; the elongated hole 2 012 can limit the position of the steel wire rope 2 11 on the drum 2 10, so as to prevent the steel wire rope 2 11 from shaking and affecting the rope retraction and release of the drum 2 10;

[0033] By designing the sleeve 19 and the lever 20, the lever 20 can be moved to move the sleeve 19 along the length direction of the limit long hole 013. This design facilitates the rope collection of the drum 1 07 and the drum 2 10, ensuring that the wire rope 1 08 and the wire rope 2 11 will not be tangled when the ropes are collected.

[0034] By designing the warning light 21, when the user uses the device to escape at night, the warning light 21 can show the user's position when moving downward.

[0035] Example

[0036] See attached Figure 1-5 The utility model is a schematic diagram of the overall and partial structures of an embodiment of the utility model. The utility model specifically discloses a high-rise building escape device, including:

[0037] The mounting frame 01 is fixed to the wall of the building. The mounting frame 01 is provided with a mounting hole. An expansion bolt is driven into the inner wall of the wall of the high-rise building. The screw of the expansion bolt is screwed with a nut after passing through the mounting hole. The mounting frame 01 and the building wall are reliably fixed by using the expansion bolt and the mounting hole. The steel wire rope 1 08 and the steel wire rope 2 11 can be lowered from the window of the building to the ground;

[0038] Reducer, the reducer is fixed on the mounting frame 01;

[0039] The rope retracting and releasing assembly includes a drum 07, a wire rope 08, a carriage 09, a drum 10 and a wire rope 11. The drum 07 is horizontally supported for rotation on the mounting frame 01. The rotation output end of the reducer is coaxially fixed with the drum 07. The reducer can drive the drum 07 to rotate. The wire rope 08 is wound around the drum 07. The carriage 09 is horizontally slidably mounted on the mounting frame 01. The drum 10 is rotatably supported on the carriage 09. The sliding direction of the carriage 09 is The direction is the same as the length direction of the second drum 10, the carriage 09 can slide with the second drum 10, the second drum 10 is wound with a wire rope 11, the drum 1 07 is coaxially arranged with the second drum 10, the winding direction of the wire rope 1 08 on the drum 1 07 is opposite to the winding direction of the wire rope 11 on the second drum 10, the length of the wire rope 1 08 is the same as the length of the wire rope 11, when the drum 1 07 and the second drum 10 rotate synchronously, one is for collecting the rope and the other is for releasing the rope;

[0040] A clamping groove 070 is provided at one end of reel 10, and a clamping protrusion 100 is provided at the end of reel 10 close to reel 107. The clamping protrusion 100 can be embedded in the clamping groove 070 to achieve dynamic connection between reel 10 and reel 2 10, that is, the clamping protrusion 100 is embedded in the clamping groove 070, and when reel 10 rotates, reel 2 10 will also rotate synchronously. In this embodiment, the clamping groove 070 and the clamping protrusion 100 are both cross-shaped.

[0041] The reducer includes a chassis 02, a driving gear 03, a driven gear 04, an output shaft 05 and a motor 06. The chassis 02 is fixed to the mounting frame 01 by bolt connection or welding. The driving gear 03 and the driven gear 04 are arranged in the chassis 02. The driving gear 03 is meshed with the driven gear 04. The number of teeth of the driving gear 03 is much smaller than that of the driven gear 04. When the motor 06 stops, even if the wire rope 08 wound on the drum 07 is pulled hard, it is difficult to drive the driven gear 04 to rotate.

[0042] An output shaft 05 is rotatably supported on the chassis 02, and a driven gear 04 and a reel 07 are coaxially fixed with the output shaft 05. A motor 06 capable of forward and reverse rotation is fixed to the chassis 02, and an output shaft of the motor 06 is coaxially fixed with a driving gear 03. The motor 06 drives the driving gear 03 to rotate, and the driving gear 03 drives the driven gear 04 to rotate, and the driven gear 04 drives the reel 07 to rotate;

[0043] The motor 06 in the present application is a gear reduction motor, and the motor 06 is electrically connected to a frequency converter electrically connected to an external power source, and the frequency converter can control the speed, torque and direction of the motor 06, thereby adjusting the speed, torque and direction of the reel 07. The external power source can be a battery. When the external power source is a rechargeable battery, the battery is fixed to the mounting frame 01;

[0044] For the control of motor 06, the present application is also equipped with a remote controller and a receiver. The receiver is electrically connected to the frequency converter. The remote controller and the receiver can be connected by wired signals or wireless signals. The user can use the remote controller to adjust the start, stop, speed and direction of motor 06.

[0045] To be more specific, the rope retracting and releasing assembly also includes a slide rail 12 and a slider 13. The slide rail 12 is horizontally fixed on the mounting frame 01. The slider 13 is fixed to the slide frame 09. The slider 13 is slidably connected to the slide rail 12. Moving the slide frame 09 can drive the slider 13 to slide on the slide rail 12.

[0046] In this embodiment, the rail cross-section of the slide rail 12 is T-shaped, and a T-shaped through groove is opened on the slider 13. The slide rail 12 is slidably embedded in the T-shaped through groove. The use of this type of slide rail 12 and slider 13 can ensure that the slide 09 will not be separated from the mounting frame 01.

[0047] In this embodiment, two slide rails 12 are provided, and the two slide rails 12 are arranged in sequence vertically. Two sliders 13 are slidably connected to each slide rail 12, and the four sliders 13 are fixed to the slide 09. By designing two slide rails 12 arranged up and down, it is ensured that the slide 09 can stably move along the length direction of the reel 10.

[0048] To be more specific, the rope retracting and releasing assembly also includes a connecting plate 14, a mounting tube 15, a top column 16, a spring 17 and a push-pull handle 18. The connecting plate 14 is fixed to the slide 09, and two circular limiting holes 140 are provided on the connecting plate 14. The two limiting holes 140 are arranged in sequence along the length direction of the reel 10; one end of the mounting tube 15 is open and the other end is closed, the open end of the mounting tube 15 is fixed to the mounting frame 01, and a clearance hole is coaxially provided at the closed end of the mounting tube 15, and a top column 16 with a circular cross-section is coaxially penetrated in the clearance hole, and a retaining ring is coaxially formed with one end of the top column 16, and the retaining ring is limited in the mounting tube 15; the spring The spring 17 is coaxially arranged in the mounting tube 15, and the two ends of the spring 17 are respectively in contact with the top column 16 and the mounting frame 01, and the retaining ring can be in contact with the inner wall of the closed end of the mounting tube 15; the end of the top column 16 away from the spring 17 has a rounded corner; the axis of the top column 16 is perpendicular to the plate surface of the connecting plate 14, and the connecting plate 14 will also be driven to move when the slide 09 moves. When the connecting plate 14 moves, due to the elastic force of the spring 17, the end of the top column 16 away from the spring 17 can be embedded in the limiting hole 140. Similarly, by pushing and pulling the slide 09 with force, combined with the design of the rounded corner of the top column 16, the top column 16 can also be moved out of the limiting hole 140;

[0049] When the slide 09 is pushed to move the clamping protrusion 100 to fit into the clamping groove 070, the top column 16 can be fitted into one of the limiting holes 140. When the slide 09 is pulled to fit the top column 16 into another limiting hole 140, the clamping protrusion 100 is disengaged from the clamping groove 070.

[0050] The push-pull handle 18 is fixed to the slide 09 , and the user holds the push-pull handle 18 to push or pull the slide 09 .

[0051] Specifically, the mounting frame 01 is integrally formed with a horizontally arranged mounting plate 010, and the mounting plate 010 is provided with a long hole 1 011 and a long hole 2 012, and the hole length direction of the long hole 1 011 and the hole length direction of the long hole 2 012 are both the same as the length direction of the reel 1 07, the long hole 1 011 is arranged directly below the reel 1 07, and the long hole 2 012 is arranged directly below the reel 2 10, and the length of the long hole 1 011 is greater than The length of the strip hole 011 is equal to the length of the drum 1 07, the length of the strip hole 2 012 is greater than or equal to the length of the drum 2 10, a steel wire rope 08 is arranged on the inner side of the strip hole 1 011, and a steel wire rope 2 11 is arranged on the inner side of the strip hole 2 012; the strip hole 1 011 and the strip hole 2 012 can respectively limit the steel wire rope 1 08 and the steel wire rope 2 11 to ensure that the steel wire rope 1 08 and the steel wire rope 2 11 can respectively be reliably wound on the drum 1 07 and the drum 2 10.

[0052] To be more specific, the rope retracting and releasing assembly also includes a sleeve 19 and a lever 20. A sleeve 19 is slidably embedded in the inner side of each of the long hole 1 011 and the long hole 2 012. The two ends of the sleeve 19 are each integrally formed with a limit ring 190. The two limit rings 190 are respectively slidably abutted against the upper and lower plate surfaces of the mounting plate 010; the steel wire rope 1 08 and the steel wire rope 2 11 are respectively slidably inserted into the two sleeves 19; the mounting frame 01 is provided with two limit long holes 013, and the two limit The long holes 013 are respectively opposite to the long strip hole 1 011 and the long strip hole 2 012 in transverse position, and a lever 20 is fixed on each sleeve 19, and two levers 20 are slidably penetrated in the two limiting long holes 013 respectively; when the drum 1 07 or the drum 2 10 is performing the rope-retracting action, the lever 20 can be pushed so that the wire rope 1 08 or the wire rope 2 11 can be evenly wound on the drum 1 07 or the drum 2 10, avoiding uneven rope winding of the drum 1 07 or the drum 2 10.

[0053] One end of the steel wire rope 108 is fixed to the drum 107, and the other end of the steel wire rope 108 is a free end. One end of the steel wire rope 211 is fixed to the drum 210, and the other end of the steel wire rope 211 is a free end. The free ends of the steel wire rope 108 and the free ends of the steel wire rope 211 are both provided with hooks or safety belts, and the safety belts here are five-point or three-point safety belts. Of course, in addition to the above-mentioned hooks and safety belts, the free ends of the steel wire rope 108 and the free ends of the steel wire rope 211 can be connected to a bag net, and a person can be limited inside the bag net.

[0054] A warning light 21 with a power supply and a switch is fixed on both the steel wire rope 1 08 and the steel wire rope 2 11. The warning light 21 includes a casing, a clamp, a battery, a switch, a lamp bead and a lampshade. The casing is provided with a clamp, and the steel wire rope 1 08 or the steel wire rope 2 11 can be clamped on the inner side of the clamp. A battery is installed in the casing, and the switch is fixed to the casing. A accommodating cavity is formed in the casing, and the lamp bead is fixed in the accommodating cavity. The open end of the accommodating cavity is blocked with a transparent lampshade. The battery is electrically connected to the lamp bead and a switch is electrically connected in series between the two. When the switch is turned on, the lamp bead will emit light. When escaping at night, turning on the warning light 21 can prompt the escapee's position and speed during the downward movement; the two warning lights 21 are arranged close to the free end of the steel wire rope 1 08 and the free end of the steel wire rope 2 11, respectively.

[0055] In the initial state, a steel wire rope 08 is wound around the drum 1 07, a steel wire rope 11 is wound around the drum 2 10, the clamping protrusion 100 is not embedded in the clamping groove 070, and a top column 16 is inserted into a limiting hole 140 near the drum 2 10;

[0056] When an emergency situation requires the user to use the escape device:

[0057] In the case that only one person needs to escape, after the user puts on the safety belt connected to the wire rope 08, the motor 06 is started, and the motor 06 drives the drum 07 to rotate clockwise, and the drum 07 starts to release the rope. Due to the design of the driving gear 03, the driven gear 04 and the motor 06, the speed of the user moving down is constant and slow, ensuring that the user will not fall to the ground all at once. When the user falls to the ground, the user uses the remote control to stop the motor 06, so that the user who has fallen to the ground can take off the safety belt smoothly.

[0058] In the case where multiple people need to escape, after the first user puts on the safety belt connected to the wire rope 08, the motor 06 is started, and the motor 06 drives the drum 07 to rotate clockwise, and the drum 07 starts to release the rope until the first user successfully lands and then the motor 06 is turned off;

[0059] After the second user puts on the safety belt connected to the wire rope 11, the motor 06 is started in the reverse direction, that is, the motor 06 drives the drum 1 07 to rotate counterclockwise, and the drum 1 07 starts to collect the rope; at the same time, the second user or other users who have not escaped push the slide 09 by pushing and pulling the handle 18, so that the clamping protrusion 100 is embedded in the clamping groove 070, and the top column 16 is inserted in a limiting hole 140 away from the drum 2 10, and the drum 1 07 is dynamically engaged with the drum 2 10, and the drum 2 10 also starts to rotate counterclockwise, and the drum 2 10 starts to release the rope. The second user can slowly move down, and while the drum 2 10 releases the rope, the drum 1 07 collects the rope. When the second user lands, the drum 1 07 has just completed collecting the rope, and the motor 06 is controlled to stop at this time;

[0060] The third user puts on the safety belt connected to the wire rope 08, and then controls the drum 07 to rotate clockwise, the drum 07 releases the rope, and the drum 2 10 reels the rope. After the third user lands, the fourth user starts to put on the safety belt connected to the wire rope 2 11, and so on, until all users have landed safely.

[0061] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0062] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-rise building escape device, characterized in that: include: A mounting frame (01), wherein the mounting frame (01) is fixed to a wall of a building; A reducer, the reducer being fixed on the mounting frame (01); A rope retracting and releasing assembly, the rope retracting and releasing assembly comprising a drum (07), a steel wire rope (08), a slide (09), a drum (10) and a steel wire rope (11); the drum (07) is horizontally rotatably supported on the mounting frame (01); the rotation output end of the reducer is coaxially fixed with the drum (07); the steel wire rope (08) is wound around the drum (07); the slide (09) is horizontally slidably mounted on the mounting frame (01); the drum (10) is rotatably supported on the slide (09); the drum (10) is wound around the steel wire rope (11), the sliding direction of the slide (09) is the same as the length direction of the drum (10), the drum (07) is coaxially arranged with the drum (10), the winding direction of the wire rope (08) is opposite to that of the wire rope (11), one end of the drum (07) is provided with a snap-in groove (070), and the end of the drum (10) close to the drum (07) is provided with a snap-in protrusion (100), and the snap-in protrusion (100) can be embedded in the snap-in groove (070) to realize the dynamic connection between the drum (07) and the drum (10).

2. A high-rise building escape device according to claim 1, characterized in that: The reducer comprises a chassis (02), a driving gear (03), a driven gear (04), an output shaft (05) and a motor (06); the chassis (02) is fixed to the mounting frame (01); the driving gear (03) and the driven gear (04) are arranged in the chassis (02); the driving gear (03) is meshed with the driven gear (04); the output shaft (05) is rotatably supported on the chassis (02); the driven gear (04) and the reel (07) are coaxially fixed to the output shaft (05); the motor (06) capable of forward and reverse rotation is fixed to the chassis (02); and the output shaft of the motor (06) is coaxially fixed to the driving gear (03).

3. A high-rise building escape device according to claim 1, characterized in that: The rope retracting and releasing assembly further comprises a slide rail (12) and a slider (13); the slide rail (12) is horizontally fixed on the mounting frame (01); the slider (13) is fixed to the slide frame (09); and the slider (13) is slidably connected to the slide rail (12).

4. A high-rise building escape device according to claim 3, characterized in that: The rail cross-section of the slide rail (12) is T-shaped, the slider (13) is provided with a T-shaped through slot, and the slide rail (12) is slidably embedded in the T-shaped through slot.

5. A high-rise building escape device according to claim 3, characterized in that: Two slide rails (12) are provided, and the two slide rails (12) are arranged in sequence along the vertical direction. Two sliders (13) are slidably connected to each slide rail (12), and the four sliders (13) are fixed to the slide frame (09).

6. A high-rise building escape device according to claim 1, characterized in that: The retractable rope assembly also includes a connecting plate (14), a mounting tube (15), a top column (16), a spring (17) and a push-pull handle (18); the connecting plate (14) is fixed to the slide frame (09); two limiting holes (140) are provided on the connecting plate (14); the two limiting holes (140) are arranged in sequence along the length direction of the reel (10); one end of the mounting tube (15) is open and the other end is closed; the open end of the mounting tube (15) is fixed to the mounting frame (01); a clearance hole is coaxially provided at the closed end of the mounting tube (15); the top column (16) is passed through the clearance hole. ), a retaining ring is coaxially integrally formed at one end of the top column (16), and the retaining ring is limited in the mounting tube (15); the spring (17) is coaxially arranged in the mounting tube (15), and the two ends of the spring (17) are respectively abutted against the top column (16) and the mounting frame (01), and the retaining ring can abut against the inner wall of the closed end of the mounting tube (15); the end of the top column (16) away from the spring (17) has a rounded corner, and the end of the top column (16) away from the spring (17) can be embedded in the limiting hole (140); the push-pull handle (18) is fixed to the slide frame (09).

7. A high-rise building escape device according to claim 1, characterized in that: The mounting frame (01) is integrally formed with a horizontally arranged mounting plate (010), and the mounting plate (010) is provided with a strip hole one (011) and a strip hole two (012), the length direction of the strip hole one (011) and the length direction of the strip hole two (012) are both the same as the length direction of the reel one (07), the strip hole one (011) is arranged directly below the reel one (07), and the strip hole two (012) is arranged directly below the reel two (10), the length of the strip hole one (011) is greater than or equal to the length of the reel one (07), the length of the strip hole two (012) is greater than or equal to the length of the reel two (10), the steel wire rope one (08) is arranged inside the strip hole one (011), and the steel wire rope two (11) is arranged inside the strip hole two (012).

8. A high-rise building escape device according to claim 7, characterized in that: The rope retracting and releasing assembly also includes a sleeve (19) and a lever (20). A sleeve (19) is slidably embedded in the inner side of each of the long hole 1 (011) and the long hole 2 (012). The two ends of the sleeve (19) are each integrally formed with a limiting ring (190). The two limiting rings (190) are each slidably abutted against the upper and lower plate surfaces of the mounting plate (010). The steel wire rope 1 (08) and the steel wire rope 2 (11) are each slidably penetrated in the two sleeves (19). The mounting frame (01) is provided with two limiting long holes (013). The two limiting long holes (013) are each horizontally opposite to the long hole 1 (011) and the long hole 2 (012). Each of the sleeves (19) is fixed with a lever (20). Two limiting long holes (013) are each slidably penetrated by the two levers (20).

9. A high-rise building escape device according to claim 1, characterized in that: One end of the steel wire rope 1 (08) is fixed to the drum 1 (07), and the other end of the steel wire rope 1 (08) is a free end; one end of the steel wire rope 2 (11) is fixed to the drum 2 (10), and the other end of the steel wire rope 2 (11) is a free end; the free end of the steel wire rope 1 (08) and the free end of the steel wire rope 2 (11) are both provided with hooks or safety belts; warning lights (21) with their own power supply and switches are fixed to the steel wire rope 1 (08) and the steel wire rope 2 (11), and the two warning lights (21) are respectively arranged close to the free end of the steel wire rope 1 (08) and the free end of the steel wire rope 2 (11).

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