High-rise lifesaving device with autonomous and controllable speed

By designing high-rise lifesaving devices with independent and controllable speed, including columns, slide basket devices and friction speed control devices, the problem of escape difficulties in high-rise buildings is solved, and a fast and safe escape effect is achieved, with high reliability and low cost.

CN119656498APending Publication Date: 2025-03-21GLOBAL INST OF SOFTWARE TECH
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Patent Information

Application Number
CN202411785547.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-03-21

AI Technical Summary

Technical Problem

When a fire occurs in a high-rise building, it is difficult for people to escape, and existing ladder trucks cannot effectively reach the high-rise building, and there is a lack of effective escape methods.

Method used

A high-level life-saving device with independent and controllable speed is designed, including a column, a slide basket device and a friction speed regulation device. Escapers can slide along the column through their own devices and use the friction speed regulation device to adjust the sliding speed.

Benefits of technology

It realizes fast and safe escape for high-rise building personnel in major accidents. It has a simple structure, convenient installation, high reliability, and low cost, suitable for multiple people and multiple households.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a high-rise lifesaving device with autonomous and controllable speed, and belongs to the technical field of lifesaving devices. The device comprises a stand column, a sliding basket device and a friction speed adjusting device, the bottom end of the stand column is fixedly erected on the ground, the sliding basket device is installed on the stand column and can freely move in the axial direction of the stand column, and the friction speed adjusting device is installed on the stand column and located below the sliding basket device. The sliding basket device is borne on the friction speed adjusting device, the friction speed adjusting device can adjust the friction force between the friction speed adjusting device and the stand columns to control the falling speed of the sliding basket device, double stand columns and autonomous friction speed adjusting are adopted, and the sliding basket device is convenient to install, simple in structure, high in controllability and suitable for escape application of various high-rise buildings.
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Description

Technical Field

[0001] The invention belongs to the technical field of lifesaving devices, in particular to a high-rise lifesaving device with autonomously controllable speed. Background Art

[0002] With the rapid development of social urbanization, various public buildings such as office buildings, hotels, and residential buildings have sprung up, but at the same time, the safety problems exposed by high-rise buildings are also becoming more and more frequent. For example, in recent years, the frequent fires in high-rise residential buildings have caused serious casualties, which has reached an average of 20 per day. It is usually difficult to escape from a high-rise building when it is on fire. First, it is impossible to escape by elevator. Second, it takes a lot of time to escape from the fire escape passage. Third, it relies on a ladder truck for rescue, but the ladder truck body required for high-rise buildings is also larger, which is extremely inconvenient to travel and use. Especially for the escape from a fire in a super high-rise building with more than 40 floors, there is no effective method reported at home and abroad. Because the fire-fighting escape ladder in China at this stage can only reach a height of 35 floors (101 meters) at most, and the highest height abroad can only reach a height of 40 floors (112 meters). Therefore, when a major accident occurs in a high-rise building, how to effectively save yourself and escape is an important social issue. The application of the present invention to high-rise buildings will help high-rise building personnel to effectively escape and save themselves by relying on their own strength when facing a major accident, and has a good social application prospect. Summary of the invention

[0003] The purpose of the present invention is to provide a high-rise life-saving device with autonomously controllable speed, so as to enable personnel in high-rise buildings to effectively escape and save themselves when facing a major accident.

[0004] The technical solution to achieve the purpose of the present invention is: The high-rise lifesaving device with autonomously controllable speed is characterized in that it includes: a column, which is a hollow cylindrical column, and a double column is used to stand side by side on the ground, and the bottom end is fixedly connected to the ground, and is used for the installation and sliding of a basket device and a friction speed regulating device; the basket device is installed on the column, and is used to accommodate and carry the escapee, and includes a bottom plate and a guardrail, wherein the bottom plate supports the escapee, and the guardrail is fixedly installed on the bottom plate on all sides to protect the escapee, the bottom plate of the basket device is provided with a U-shaped groove, and is integrally mounted on the column and connected by a baffle, the basket device is located on the friction speed regulating device, and can move axially along the column together with the friction speed regulating device; two sets of the friction speed regulating device are installed on the column, and are used for supporting the basket device and for the escapee to autonomously adjust the falling and sliding speed of himself and the basket device on the column, and the friction speed regulating device includes a friction clamp, a friction The friction plate, the fixing stud and the fixing nut, the friction clamp is divided into two on the left and right sides, and the front end has an installation arc surface, which is installed on the column through a rotating pair connection. The fixing stud and the fixing nut are installed at the rear end of the friction clamp to fix the friction clamp. The initial friction force between the friction speed regulating device and the column surface can be adjusted according to the specific situation by adjusting the fastening degree of the fixing nut and the fixing stud. The friction plate has a friction arc surface, a friction inclined surface and a friction plane. The friction plate is connected to the bottom plate through a rotating pair. The friction arc surface cooperates with the installation arc surface, so that the friction speed regulating device is sleeved on the column and can be loosely matched with the outer wall of the column to adjust the friction force. The friction plane can be pressed downward, and at the same time, the friction inclined surface presses the bottom plate of the slide basket device to form a fulcrum, so that the friction arc surface presses the column, the friction force between the friction speed regulating device and the column is increased, and the falling sliding speed of the slide basket device is reduced; Furthermore, the double columns are fixedly installed beside the balcony of the high-rise building, and the slide basket device, the friction speed regulating device and the unified self-prepared device are provided for the homes of the escapees.

[0005] The working principle of the present invention is that the escapee sets the self-prepared basket device and the friction speed regulating device on the column, and the escapee stands on the bottom plate of the basket device, and can slide to the ground along the column with the basket device. During this period, the escapee can control the friction force between the friction plate and the column by stepping on the friction plane of the friction speed regulating device, so as to adjust the falling sliding speed of the escapee and the basket device. The specific implementation method of autonomous friction speed regulation is that the escapee presses down the friction plane of the friction speed regulating device by stepping on the foot, and the friction plate and the bottom plate are connected together through a rotating pair. While pressing down the friction plane, the friction inclined surface and the bottom plate form a fulcrum, and the friction arc surface of the friction plate is gradually pressed against the outer wall surface of the column, and the friction force gradually increases, so that the overall falling sliding speed of the escapee and the basket device is reduced. The escapee can autonomously adjust the friction force between the friction speed regulating device and the column according to the pressure of the friction plate according to the falling sliding speed, so as to achieve the purpose of autonomously adjusting the friction force to control the speed of the slide speed.

[0006] Compared with the prior art, the present invention has the following significant advantages: (1) A high-rise lifesaving device with autonomously controllable speed has a simple structure, is easy to install and has high reliability; (2) A high-rise lifesaving device with autonomously controllable speed can autonomously adjust its own sliding speed through a friction speed regulating device, and has strong controllability; (3) A high-rise life-saving device with autonomous and controllable speed that can be used by multiple people and multiple households; (4) A high-rise lifesaving device with autonomously controllable speed, a basket device and a friction speed regulating device, which are low-cost and can be freely assembled and disassembled and uniformly replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a schematic diagram of the overall installation of a high-rise lifesaving device with autonomously controllable speed according to the present invention; Figure 2 It is a schematic diagram of the installation of a basket device of a high-rise lifesaving device with autonomously controllable speed according to the present invention; Figure 3 It is a schematic diagram of the installation of a friction speed regulating device of a high-rise lifesaving device with autonomously controllable speed according to the present invention; Figure 4 It is a schematic diagram of the installation of a friction plate of a friction speed regulating device of a high-rise lifesaving device with autonomously controllable speed according to the present invention; Figure 5 It is a detailed structural diagram of a friction plate of a friction speed regulating device of a high-rise lifesaving device with autonomously controllable speed according to the present invention. DETAILED DESCRIPTION

[0008] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0009] Combination Figure 1-Figure 5The high-rise life-saving device of this embodiment with autonomously controllable speed is used for fire escape in a high-rise residential building. The column 1 is a hollow cylindrical column, which adopts double columns standing side by side on the ground, and the bottom end is fixedly connected to the ground, which is used for the installation and sliding of the basket device 2 and the friction speed regulating device 3; the basket device 2 is installed on the column 1 to accommodate and carry the escaped personnel, including a bottom plate 201 and a guardrail 202. The bottom plate 201 supports the escaped personnel, and the guardrail 202 is fixedly installed on the bottom plate 201 around to protect the escaped personnel. The bottom plate 201 of the basket device 2 has a U-shaped groove 203, and the whole is mounted on the column 1. The slide basket device 2 is located on the column 1 and connected by a baffle 204. The slide basket device 2 is located on the friction speed regulating device 3 and can move axially along the column 1 together with the friction speed regulating device 3; the friction speed regulating device 3, two sets of which are installed on the column 1, are used to support the slide basket device 2 and allow the escapee to autonomously adjust the falling and sliding speed of the slide basket device 2 on the column 1. The friction speed regulating device 3 includes a friction clamp 301, a friction plate 302, a fixing stud 303 and a fixing nut 304. The friction clamp 301 is a left and right two The front end has an installation arc surface 305, which is connected and mounted on the column 1 through a rotating pair 306. The fixing stud 303 and the fixing nut 304 are installed at the rear end of the friction clamp 301 to fix the friction clamp 301. The initial friction force between the friction speed regulating device 3 and the column 1 can be adjusted according to the specific situation by adjusting the degree of tightening of the fixing nut 304 and the fixing stud 303. The friction plate 302 has a friction arc surface 307, a friction inclined surface 310 and a friction plane 309. The friction plate 302 It is connected to the bottom plate 201 through a rotating pair 308, and the friction arc surface 307 cooperates with the mounting arc surface 305, so that the friction speed regulating device 3 is mounted on the column 1, and can be loosely matched with the outer wall of the column 1 to adjust the size of the friction force, and the friction plane 309 can be pressed downward, and at the same time, the friction inclined surface 310 presses the bottom plate 201 of the slide basket device 2 to form a fulcrum, so that the friction arc surface 307 presses the column 1, the friction force between the friction speed regulating device 3 and the column 1 is increased, and the falling sliding speed of the slide basket device 2 is reduced.When escaping from a high-rise building and saving oneself, the escapee sets the self-provided basket device 2 and the friction speed regulating device 3 on the column 1, and the escapee stands on the bottom plate 201 of the basket device 2, and can slide to the ground along the column 1 together with the basket device 2. During this period, the escapee can control the friction force between the friction plate 302 and the column 1 by pressing down the friction plane 309 of the friction speed regulating device 3, so as to adjust the falling sliding speed of the escapee and the basket device 2. The specific implementation method of autonomous friction speed regulation is: the escapee presses down the friction plane 309 of the friction speed regulating device 3 by stepping on the foot, and the The friction plate 302 is connected to the bottom plate 201 through a rotating pair 308. When the friction plane 309 is pressed down, the friction inclined surface 310 forms a fulcrum with the bottom plate 201. The friction arc surface 307 of the friction plate 302 is gradually pressed against the outer wall of the column 1, and the friction force gradually increases. The overall falling and sliding speed of the escapee and the basket device 2 is reduced. The escapee can autonomously adjust the friction between the friction speed regulating device 3 and the column 1 according to his own falling and sliding speed by stepping on the friction plate 302 with his feet, so as to achieve the purpose of autonomously adjusting the friction force to control his own sliding speed. Using a high-rise lifesaving device with autonomously controllable speed of the present invention, high-rise escapees can be quickly and safely evacuated to the ground.

Claims

1. A high-rise lifesaving device with autonomously controllable speed, characterized in that: include: A column (1) is used for the installation and sliding of the basket device and the friction speed regulating device; A basket device (2) is installed on the column (1) and is used to accommodate and carry escapees; A friction speed regulating device (3) is installed on the column (1) and is used for the escapee to autonomously adjust the falling and sliding speed of the escapee and the basket device (2) on the column (1); The basket device (2) comprises a bottom plate (201) and a guardrail (202), wherein the bottom plate (201) supports the escapee, and the guardrail (202) is fixedly mounted on the bottom plate (201) and around the bottom plate to protect the escapee; The friction speed regulating device (3) comprises a friction clamp (301), a friction plate (302), a fixing stud (303) and a fixing nut (304); the friction clamp (301) is composed of two left and right parts, with a mounting arc surface (305) at the front end, and is connected and mounted on the column (1) through a rotating pair (306); The friction plate (302) has a friction arc surface (307), a friction inclined surface (310) and a friction plane (309). The friction plate (302) is connected to the bottom plate (201) via a rotating pair (308). The friction arc surface (307) cooperates with the mounting arc surface (305), so that the friction speed regulating device (3) is mounted on the column (1) and can be loosely matched with the outer wall of the column (1) to adjust the friction force. The friction plane (309) can be pressed downward, and at the same time, the friction inclined surface (310) presses the bottom plate (201) of the slide basket device (2) to form a fulcrum, so that the friction arc surface (307) presses the column (1), and the friction force between the friction speed regulating device (3) and the column (1) is increased. The fixing stud (303) and the fixing nut (304) are installed at the rear end of the friction clamp (301) to fix the friction clamp (301). The initial friction force between the friction speed regulating device (3) and the column (1) surface can be adjusted according to specific conditions by adjusting the degree of tightening of the fixing nut (304) and the fixing stud (303).

2. A high-rise lifesaving device with autonomously controllable speed according to claim 1, characterized in that: The column (1) is a hollow cylindrical column, with two columns standing side by side on the ground, and the bottom end is fixedly connected to the ground.

3. A high-rise lifesaving device with autonomously controllable speed according to claim 1 or 2, characterized in that: The bottom plate (201) of the slide basket device (2) is provided with a U-shaped groove (203), and is integrally mounted on the column (1) and connected via a baffle (204). The slide basket device (2) is located on the friction speed regulating device and can move axially along the column (1) together with the friction speed regulating device.

4. A high-rise lifesaving device with autonomously controllable speed according to claim 3, characterized in that: There are two sets of friction speed regulating devices (3), both of which are installed on the column (1) to support and regulate the speed of the slide basket device (2).