Flexible lifesaving device for high-rise building

Abstract

The invention discloses a flexible lifesaving device for a high-rise building. The flexible lifesaving device for the high-rise building comprises a lattice support, a winch, a bearing disc, a walking mechanism, a lifesaving lift car and a balance weight frame. The lifesaving lift car and the balance weight frame are arranged on the two sides of the lattice support respectively. The winch is arranged at the top end of the lattice support and connected with the lifesaving lift car through a lifting rope. The lifesaving lift car is used for taking escape persons, and the balance weight frame is used for completing balance weight of the high-rise building flexible lifesaving device. The lattice support is connected with a walking mechanism through a bearing disc on the bottom side, and the walking mechanism is arranged on a parapet wall on the top of a building and can move around the parapet wall. According to the device, autonomous escape of trapped residents and rescue of other people can be rapidly and accurately achieved, the device is erected through the building structure, an original building structure is not damaged, and the device is convenient to assemble and disassemble, convenient and fast to use, safe and reliable.

Description

Technical Field

[0001] The present application belongs to the technical field of life-saving equipment, and in particular relates to a flexible life-saving device for high-rise buildings. Background Art

[0002] With the acceleration of urbanization, there are more and more high-rise buildings. Once an emergency such as fire or earthquake occurs, it is difficult to evacuate people. The prior art discloses various life-saving devices, such as:

[0003] Patent: A high-rise escape device (201320473027.3) comprises a base secured to the floor of a high-rise building; a frame secured to the base; an electric hoist with a permanent magnet motor mounted on the frame; and an escape box connected to the motor traction sheave of the electric hoist via an escape rope. The high-rise escape device boasts a simple and rational structure, utilizing the self-closing function of the permanent magnet motor to operate without the need for an external power source. By rationally selecting the motor's design parameters and load, it functions as a braking torque mechanism, controlling the descent speed of the escape box and ensuring a smooth escape.

[0004] Patent: A super high-rise building outdoor escape and rescue system and method thereof (202110619188.8), which relates to the technical field of auxiliary emergency escape equipment for super high-rise buildings. The technical solution is that it includes a support mechanism arranged on the top of the building, a traction mechanism is provided on the support mechanism, a car mechanism is connected to the traction mechanism, a guide rail is provided on the structural facade of the building, and a sliding clamp is provided on the corresponding guide rail of the car mechanism. The beneficial effect of the present invention is: the present invention provides a super high-rise building outdoor escape and rescue system and method thereof, which pulls the car through the support mechanism and the traction mechanism, and can achieve rapid response and orderly rescue when a fire occurs. Each transportation can cover five floors, thereby improving the overall escape efficiency and ensuring that the system can respond and implement rescue work in the first time when a fire occurs in a super high-rise building, ensuring that people trapped in the fire escape from the scene in the first time, and saving life and property losses to the greatest extent.

[0005] Existing life-saving equipment has limitations in high-rise buildings. For example, the device cannot be flexibly rotated to complete the rescue of people in the corresponding houses on all sides of the building, or the device takes up a lot of space and is heavy, adding additional weight to the building itself.

[0006] Therefore, there is an urgent need for a device that can flexibly adapt to the life-saving needs of high-rise buildings to ensure the rapid and safe evacuation of personnel. Summary of the Invention

[0007] The purpose of this application is to overcome the problems of the existing technology and disclose a flexible life-saving device for high-rise buildings, which can quickly and accurately realize the independent escape of trapped residents and the rescue of others. The device is erected using the building structure itself and does not cause damage to the original building structure. It is easy to install and dismantle, easy to use, and safe and reliable.

[0008] The purpose of this application is achieved through the following technical solutions:

[0009] A high-rise building flexible life-saving device, comprising: a lattice support, a winch, a receiving plate, a traveling mechanism, a life-saving car and a counterweight frame;

[0010] The rescue car and the counterweight frame are respectively arranged on both sides of the lattice support; the hoist is arranged at the top of the lattice support and is connected to the rescue car via a suspension rope; the rescue car is used to carry escaping personnel, and the counterweight frame is used to complete the counterweight of the flexible life-saving device for high-rise buildings;

[0011] The lattice support is connected to a traveling mechanism via a receiving plate on the bottom side. The traveling mechanism is arranged on the parapet at the top of the building and can move around the parapet.

[0012] According to a preferred embodiment, the top of the walking mechanism is composed of four square frames spliced together to form a frame structure, and adjacent square frames in the frame structure are connected to each other via springs;

[0013] The bottom side of each square frame in the frame structure is provided with a universal wheel, and the universal wheel is provided on the top side of the parapet;

[0014] A group of rollers is respectively provided on both sides of the frame structure. The two groups of rollers are respectively arranged on both sides of the parapet and are attached to the wall surface.

[0015] According to a preferred embodiment, a plug connector is provided on the top side of each square frame in the frame structure, and each plug connector is movably connected to the receiving tray.

[0016] According to a preferred embodiment, the plug connector is located at the inner top corner of each square frame in the frame structure.

[0017] According to a preferred embodiment, two cross-shaped chutes are provided on the bottom surface of the receiving tray, and both chutes pass through the center of the plate surface of the receiving tray;

[0018] A sliding block is respectively provided on both sides of each sliding groove, and each plug connector is fixedly connected to a sliding block respectively.

[0019] According to a preferred embodiment, the cross-section of the chute is a T-shaped structure, and the slider is movably connected to the T-shaped structure of the chute via an H-shaped connecting structure.

[0020] According to a preferred embodiment, the plug connector is clamped in the slide and fixed by bolts.

[0021] According to a preferred embodiment, vertical connecting rods are respectively provided at the bottom sides of the four top corners of the frame structure, a C-shaped support plate is provided at the bottom end of the vertical connecting rod, and the roller is clamped in the middle of the C-shaped support plate.

[0022] According to a preferred embodiment, a battery module is further provided on the C-shaped support plate, and the battery module supplies power to the hub motor in the roller.

[0023] According to a preferred embodiment, a plurality of counterweight blocks are provided in the counterweight frame to achieve the center of gravity balance of the flexible lifesaving device for high-rise buildings.

[0024] The aforementioned main solution of this application and its further options can be freely combined to form multiple solutions, all of which can be adopted and protected by this application. After understanding the solution of this application, those skilled in the art will understand that there are many combinations based on existing technology and common knowledge, all of which are technical solutions to be protected by this application, and these are not exhaustive here.

[0025] Beneficial effects of this application:

[0026] This flexible life-saving device for high-rise buildings utilizes the building structure itself for installation without damaging it. The device cleverly utilizes the parapet wall and other structures of the high-rise building for installation. The universal wheels 13 of the traveling mechanism 4 roll on the top of the parapet wall, with the rollers closely attached to the side of the parapet wall. This close fit with the building structure allows for stable installation and flexible movement of the device. Furthermore, the entire device does not damage the existing building structure during installation and use, protecting the building's integrity. It also facilitates quick installation and removal, improving rescue efficiency.

[0027] The walking mechanism of the flexible life-saving device for high-rise buildings in this application has the following passing mechanism at the corners: the adjacent square frames are rotated or displaced relative to each other through the expansion and contraction deformation of the spring, thereby driving the C-shaped support plate and the roller to adjust the position and angle, thereby achieving the entire process of smoothly passing the corner, thereby solving the problem of difficulty in operating at the corners of the parapet in the existing technology, and providing a basis for achieving fast and accurate rescue. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the structure of the flexible life-saving device for high-rise buildings of the present application;

[0029] Figure 2 This is a schematic diagram of the installation of the flexible life-saving device for high-rise buildings in this application;

[0030] Figure 3 This is a schematic diagram of the walking mechanism structure of the flexible life-saving device for high-rise buildings in this application;

[0031] Figure 4 This is a structural diagram of the receiving plate in the flexible life-saving device for high-rise buildings of the present application;

[0032] Among them, 1-lattice support, 2-winch, 3-receiving plate, 4-travel mechanism, 5-hanging rope, 6-lifesaving car, 7-counterweight frame, 8-counterweight, 9-square frame, 10-vertical connecting rod, 11-C-type support plate, 12-roller, 13-universal wheel, 14-connecting plate, 15-spring, 16-plug connector, 17-battery module, 16-plug contact, 18-slide groove, 19-slider. DETAILED DESCRIPTION

[0033] The following describes the embodiments of the present application through specific examples. Those skilled in the art can easily understand the other advantages and effects of the present application from the content disclosed in this specification. The present application can also be implemented or applied through other different specific embodiments. The details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other unless they conflict.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0035] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of this application is typically placed when in use. These terms are intended only to facilitate the description of this application and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0036] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0037] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0038] In addition, the present application would like to point out that, in the present application, unless the specific structures, connection relationships, positional relationships, power source relationships, etc. are specifically written out, the structures, connection relationships, positional relationships, power source relationships, etc. involved in the present application are all known to those skilled in the art based on the existing technology without creative work.

[0039] Example 1:

[0040] refer to Figures 1 to 4 As shown in the figure, a flexible life-saving device for high-rise buildings is shown, which includes: a lattice support 1, a winch 2, a receiving plate 3, a traveling mechanism 4, a life-saving car 6 and a counterweight frame 7.

[0041] Preferably, the life-saving car 6 and the counterweight frame 7 are respectively arranged on both sides of the lattice support 1; the lattice support 1 is an inverted L-shaped frame formed by splicing a plurality of rectangular tubes. The counterweight frame 7 is fixedly connected to the L-shaped frame. The winch 2 is arranged at the top of the lattice support 1 and is connected to the life-saving car 6 via a suspension rope 5; the life-saving car 6 is used to carry escaping personnel, and the counterweight frame 7 is used to complete the counterweight of the flexible life-saving device of high-rise buildings. A moving wheel is also installed at the bottom of the counterweight frame 7. The lattice support 1 is connected to the walking mechanism 4 via the receiving plate 3 on the bottom side. The walking mechanism 4 is arranged on the parapet at the top of the building and can move around the parapet. Specifically, the lattice support 1 is movably connected to the receiving plate 3 via a bearing structure.

[0042] Preferably, the top of the walking mechanism 4 is composed of four square frames 9 joined together to form a square frame structure. Adjacent square frames 9 in the frame structure are connected to each other via springs 15; the springs 15 are installed between two cylindrical connecting plates 14, which are fixed to the sides of adjacent square frames 9. Universal wheels 13 are provided on the bottom side of each square frame 9 in the frame structure. The universal wheels 13 are arranged on the top side of the parapet to provide support.

[0043] Furthermore, a set of rollers 12 are provided on both sides of the frame structure. The two sets of rollers 12 are respectively provided on both sides of the parapet and are attached to the wall surface. The rollers 12 are closely attached to the sides of the parapet and play a guiding and stabilizing role during the movement of the walking mechanism 4.

[0044] Furthermore, vertical connecting rods 10 are respectively provided at the bottom sides of the four top corners of the frame structure, and a C-shaped support plate 11 is provided at the bottom end of the vertical connecting rod 10 . The roller 12 is clamped in the middle of the C-shaped support plate 11 .

[0045] When the traveling mechanism passes through the corner of the parapet, the springs 15 installed between adjacent square frames 9 allow the springs 15 to expand and contract to accommodate structural changes at the corner. At the corner, the traveling mechanism forms a certain angle with the two sides of the parapet, and the trolley's C-shaped support plate 11 and rollers 12 need to adapt to this angular change. At this time, the elastic action of the springs 15 allows the adjacent square frames 9 to rotate or shift relative to each other, causing the overall square frame at the top of the trolley to change shape, and the space between the vertical connecting rods 10 inside and outside the wall to change accordingly, allowing the trolley to smoothly pass the corner, enter the next working surface, and continue to move along the parapet and perform operations.

[0046] Furthermore, a battery module 17 may be provided on the C-shaped support plate 11 to power the hub motor in the roller 12. When the traveling mechanism 4 travels on the parapet, the battery module 17 drives the roller 12 to rotate. The roller 12 contacts the side of the parapet, generating friction, pushing the trolley forward or backward. At the same time, the universal wheel 13 rolls on the top surface of the parapet, providing support and assisting in guiding. The roller 12 on the C-shaped support plate 11 is in close contact with the side of the parapet. As the trolley moves, the roller 12 rolls on the side of the parapet, providing guidance and ensuring that the trolley travels stably along the parapet.

[0047] Preferably, a plug connector 16 is provided on the top side of each square frame 9 in the frame structure, and each plug connector 16 is movably connected to the receiving tray 3. Furthermore, the plug connector 16 is located at the inner top corner of each square frame 9 in the frame structure. The positioning of each plug connector 16 can help reduce the size of the receiving tray 3 and reduce the space occupied by the device.

[0048] Preferably, two cross-shaped chutes 18 are provided on the bottom surface of the receiving tray 3 , and both chutes 18 pass through the center of the plate surface of the receiving tray 3 ; the two chutes have the same length and the length range is 1 / 2 to 2 / 3 of the diameter of the plate surface of the receiving tray.

[0049] Four sliders 19 are installed in the chute 18, with two sliders 19 placed in each chute 18, and the two sliders in the same chute are not placed on the same side of the chute. The top surface of the slider 19 is grooved, and the plug connector 16 on the top surface of the square frame 9 is placed in the groove of the slider 19. Then, it is tightened with bolts to complete the connection between the moving mechanism and the receiving plate 3.

[0050] The slider 19 in the receiving pan 3 is fixedly connected to the plug connector 16 at the top of the running mechanism 4. When the running mechanism 4 passes through a corner, the space between the rollers 12 inside and outside the parapet changes, causing the running mechanism 4 to deform. The plug connector 16 changes its relative position due to the expansion and contraction of the spring 15, causing the slider 19 to slide within the slide 18, driving the receiving pan 3 to rotate relative to the running mechanism 4. Because the lattice frame 1 and the receiving pan 3 are connected by bearings, the pulleys of the lattice frame 1 always slide closely against the inside of the parapet, ensuring that the two lifting ropes 5 lowered by the winch 2 are parallel to the outside of the parapet before and after the device passes through the corner, achieving a smooth transition of the device.

[0051] Preferably, a plurality of counterweight blocks 8 are provided in the counterweight frame 7 to achieve the center of gravity balance of the flexible lifesaving device for high-rise buildings.

[0052] The working principle of this high-rise building flexible life-saving device includes:

[0053] First, place the device on any parapet of the building roof, hang the rescue car 6 outside the wall through the winch 2, and place the corresponding counterweight block 8 in the counterweight frame 7;

[0054] When a fire or other disaster occurs, the device is activated, and the walking mechanism 4 in the device moves along the parapet wall. After passing through multiple wall corners, the device moves to the same level as the balcony of the trapped resident, reaching the working plane before the rescue.

[0055] During the rescue process, the hoisting machine 2 is activated, and the rescue car 6 is raised and lowered by the hoisting rope 5. When the rescue car 6 descends to the floor where the trapped person is located, the trapped person, under the guidance of the rescue personnel, enters the rescue car 6 and fastens his or her safety belt. Subsequently, the hoisting machine 2 is activated again, and the rescue car 6 is smoothly lowered to a safe area, thus rescuing the trapped person.

[0056] The counterweight frame 7 and counterweight block 8 ensure the stability of the entire device during operation. Counterweight frame 7 is constructed of rectangular tubes in a cube-like shape, with counterweight block 8 positioned within. Its weight and position are precisely calculated to effectively balance the center of gravity of the entire device, preventing it from tilting or becoming unstable during rescue operations.

[0057] This flexible life-saving device for high-rise buildings utilizes the building's own structure for installation without damaging it. The device cleverly utilizes the building's parapet and other structures for installation. The universal wheels 13 of the traveling mechanism 4 roll on the parapet's top surface, while the rollers 12 cling to the parapet's sides. This close fit with the building structure allows for stable installation and flexible movement. Furthermore, the entire device does not damage the existing building structure during installation and use, protecting the building's integrity. It also facilitates quick installation and removal, improving rescue efficiency.

[0058] The walking mechanism of the flexible life-saving device for high-rise buildings in the present application has the following passing mechanism at the corners: the adjacent square frames 9 are rotated or displaced relative to each other through the expansion and contraction deformation of the spring 15, thereby driving the C-shaped support plate 11 and the roller 12 to adjust the position and angle, thereby achieving the entire process of smoothly passing the corner, thereby solving the problem of difficulty in operating at the corners of the parapet in the prior art, and providing a basis for achieving fast and accurate rescue.

[0059] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A flexible life-saving device for high-rise buildings, characterized in that: The high-rise building flexible life-saving device comprises: a lattice support (1), a winch (2), a receiving plate (3), a traveling mechanism (4), a life-saving car (6) and a counterweight frame (7); The rescue car (6) and the counterweight frame (7) are respectively arranged on both sides of the lattice support (1); the hoist (2) is arranged at the top of the lattice support (1) and is connected to the rescue car (6) via a suspension rope (5); the rescue car (6) is used to carry escaping personnel, and the counterweight frame (7) is used to complete the counterweight of the high-rise building flexible life-saving device; The lattice support (1) is connected to a walking mechanism (4) via a receiving plate (3) on the bottom side; the walking mechanism (4) is arranged on a parapet at the top of the building and is capable of moving around the parapet.

2. The flexible lifesaving device for high-rise buildings according to claim 1, characterized in that: The top of the walking mechanism (4) is formed by splicing four square frames (9) to form a square frame structure, and adjacent square frames (9) in the square frame structure are connected to each other via springs (15); Each square frame (9) in the frame structure is provided with a universal wheel (13) on the bottom side, and the universal wheel (13) is provided on the top side of the parapet; A group of rollers (12) are respectively provided on both sides of the frame structure. The two groups of rollers (12) are respectively arranged on both sides of the parapet and are attached to the wall surface.

3. The flexible lifesaving device for high-rise buildings according to claim 2, characterized in that: A plug connector (16) is provided on the top side of each square frame (9) in the frame structure, and each plug connector (16) is movably connected to the receiving tray (3).

4. The flexible lifesaving device for high-rise buildings according to claim 3, characterized in that: The plug connector (16) is located at the inner top corner of each square frame (9) in the frame structure.

5. The flexible lifesaving device for high-rise buildings as claimed in claim 3, characterized in that: The bottom surface of the receiving plate (3) is provided with two cross-shaped sliding grooves (18), and both sliding grooves pass through the center of the plate surface of the receiving plate (3); A slider (19) is respectively provided on both sides of each slide groove (18), and each plug connector (16) is respectively fixedly connected to a slider (19).

6. The flexible lifesaving device for high-rise buildings as claimed in claim 5, characterized in that: The cross-section of the chute (18) is a T-shaped structure, and the slider (19) is movably connected to the T-shaped structure of the chute (18) via an H-shaped connecting structure.

7. The flexible lifesaving device for high-rise buildings according to claim 5, characterized in that: The plug connector (16) is clamped in the slider (19) and fixed by bolts.

8. The flexible lifesaving device for high-rise buildings as claimed in claim 2, characterized in that: The bottom sides of the four top corners of the frame structure are respectively provided with vertical connecting rods (10), the bottom ends of the vertical connecting rods (10) are provided with C-shaped support plates (11), and the rollers (12) are clamped and arranged in the middle of the C-shaped support plates (11).

9. The flexible lifesaving device for high-rise buildings according to claim 8, characterized in that: A battery module (17) is also provided on the C-shaped support plate (11), and the battery module (17) supplies power to the hub motor in the roller (12).

10. The flexible lifesaving device for high-rise buildings according to claim 1, characterized in that: A plurality of counterweight blocks (8) are provided in the counterweight frame (7) to achieve the center of gravity balance of the flexible lifesaving device for high-rise buildings.

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