CN111388888A

CN111388888A - High-rise staircase escape device capable of landing quickly and safely

Info

Publication number: CN111388888A
Application number: CN202010248111.XA
Authority: CN
Inventors: 陈水
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-07-10

Abstract

The invention discloses a high-rise staircase escape device capable of landing quickly and safely, which comprises a track and an escape chair, wherein the track is provided with a first landing part and a second landing part; the rail comprises an inclined rail, a connecting rail and a suspender, the inclined rail is suspended below the stairs through the suspender, and the inclined rail is parallel to the stairs; the joining track is suspended below the floor slab through the suspension rod and is connected with the adjacent inclined track; the escape chair comprises a vertical column, a seat, a pulley mechanism, a brake mechanism and a brake closer; the bottom of the upright post is connected with a seat, and the pulley mechanism and the brake mechanism are both arranged at the top of the upright post; the brake closer is used for controlling a brake pad of the brake mechanism; the escape device disclosed by the invention can realize rapid downstairs by utilizing the track and the escape chair with the pulley, the whole device does not depend on a power supply and does not need to consume physical strength, and the device is beneficial to rapid downstairs escape of high-rise residents in case of disasters.

Description

High-rise staircase escape device capable of landing quickly and safely

Technical Field

The invention relates to the field of escape equipment, in particular to a high-rise staircase escape device capable of quickly and safely landing.

Background

After a fire disaster such as a fire disaster occurs in a high-rise residential building, a conventional elevator cannot be used, and people in the high-rise building usually only fall down from a balcony or escape from a staircase. The method of directly descending from the balcony needs to face a hot wall, needs assistance of rescue workers and uses a complex descending device, and is time-consuming and labor-consuming; escape from a staircase is relatively safer and quicker, but because of the large number of floors of a high building, a long time is needed for people to run from a higher floor, and the longer the time is, the higher the danger is; on the other hand, the old, children, disabled people and other people with mobility inconvenience or limited physical strength often live in the residential building, and it is very difficult to ask them to go downstairs from high floors.

Disclosure of Invention

The invention aims to provide an escape device arranged in a staircase, which helps people to quickly and safely escape from a high-rise building when a disaster happens.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a high-rise staircase escape device capable of landing quickly and safely comprises a track and an escape chair;

the rail comprises an inclined rail, a connecting rail and a suspender, the inclined rail is suspended below the stairs through the suspender, and the inclined rail is parallel to the stairs; the joining track is suspended below the floor slab through the suspension rod and is connected with the adjacent inclined track;

the escape chair comprises a vertical column, a seat, a pulley mechanism, a brake mechanism and a brake closer; the bottom of the upright post is connected with a seat, the pulley mechanism and the brake mechanism are both arranged at the top of the upright post, and the escape chair is suspended on the track through the pulley mechanism; the brake closer is used for controlling a brake pad of the brake mechanism, and the brake can be realized by approaching the brake pad and tightening the rail;

the escape device is mainly applied to the situation that after a fire disaster happens, people can directly sit on the escape chair for escaping, and can directly reach the bottom layer all the way down along the track by utilizing the pulley mechanism.

Furthermore, the escape device also comprises a pulley closer, two pulleys are arranged in the pulley mechanism, the pulley closer controls the two pulleys to be opened and closed relatively, and the escape chair can be taken down from the track or mounted on the track by opening the pulleys; the escape chair is used as a fire-fighting article and is temporarily stored in a corridor or other fire-fighting space in daily life, after a disaster occurs, a user temporarily operates the two pulleys to open, and then the escape chair is installed on a track for use.

Furthermore, the inclined track and the connecting track are both made of channel steel, and the two pulleys can slide after falling into the grooves of the channel steel; the brake pads of the brake mechanism are positioned on two sides of the wing plate of the channel steel, and braking can be realized when the wing plate of the channel steel is clamped by the brake pads.

Furthermore, the escape chair also comprises a folding plate, the folding plate is hinged to the edge of the seat, and a user can lay the folding plate flat to take more people according to the requirement.

Further, a bracket is arranged at the bottom of the seat.

Has the advantages that: (1) the escape device disclosed by the invention can realize rapid downstairs by utilizing the track and the escape chair with the pulley, the whole device does not depend on a power supply and does not need to consume physical strength, and the device is beneficial to rapid downstairs escape of high-rise residents in case of disasters. (2) The escape device is provided with the pulley closer for controlling the opening and closing of the pulleys, so that a user can conveniently take down and install the escape chair by himself, the escape chair can be stored independently in a daily state, and the escape chair is prevented from influencing the daily traffic of a staircase. (3) The escape device is provided with the folding plate on the side surface of the seat, so that a user can conveniently lay the folding plate flat to take more residents to escape when needed.

Drawings

Fig. 1 is a schematic view of the installation of the rail in embodiment 1.

Fig. 2 is a structural view of the escape chair in embodiment 1.

Wherein: 100 tracks; 110. an inclined rail; 120. connecting the rails; 130. a boom; 200. an escape chair; 210. a column; 220. a seat; 230. a pulley mechanism; 231. a pulley; 240. a brake mechanism; 241. a brake pad; 250. a brake closer; 260. a pulley closer; 270. folding the board; 280. a bracket.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments.

Example 1

As shown in fig. 1 and 2, the high-rise stairwell escape device for rapid and safe landing of the present embodiment comprises a rail 100 and an escape chair 200;

the rail 100 includes an inclined rail 110, an engagement rail 120, and a boom 130 (the black bold solid line in fig. 1 represents the inclined rail 110, the engagement rail 120, and the boom 130), the inclined rail 110 being suspended below the stairs by the boom 130, the inclined rail 110 being parallel to the stairs; the joining rail 120 is suspended below the floor by a hanger bar 130, the joining rail 120 connecting adjacent inclined rails 110; the inclined rail 110, the joining rail 120 and the hanger bar 130 are made of 8# channel steel;

the escape chair 200 comprises a column 210, a seat 220, a pulley mechanism 230, a brake mechanism 240, a brake closer 250, a pulley closer 260, a folding plate 270 and a bracket 280; the bottom of the upright post 210 is connected with the seat 220, the folding plate 270 is hinged at the edge of the seat 220, the bottom of the seat 220 is provided with a bracket 280, the pulley mechanism 230 and the brake mechanism 240 are both arranged at the top of the upright post 210, and the escape chair 200 is suspended on the track 100 through the pulley mechanism 230; the pulley mechanism 230 is provided with two opposite pulleys 231, and the brake mechanism 240 is provided with two opposite brake pads 241; when the escape chair 200 is installed on the track 100, the two pulleys 231 fall into the groove of the channel steel of the track 100; the brake pads 241 of the brake mechanism 240 are positioned at two sides of the wing plate of the channel steel, and braking can be realized when the brake pads 241 clamp the wing plate of the channel steel;

the brake closer 250 is used for controlling the two brake pads 241 of the brake mechanism 240 to open and close relatively, and the pulley closer 260 is used for controlling the two pulleys 231 to open and close relatively; the opening pulley 231 may remove the escape chair 200 from the rail 100 or mount the escape chair 200 to the rail 100.

The escape device of the embodiment is mainly applied to the situation that after a fire disaster happens, people can directly sit on the escape chair 200 and directly reach the bottom layer all the way down along the track 100 by using the pulley mechanism 230, the whole escape device is simple in structure, convenient to operate and free of a power supply, can well play a role in the face of the situation of fire power failure, and is particularly suitable for various groups with inconvenient actions or limited physical strength, such as the old, children and the disabled.

The escape chair 200 in this embodiment is stored temporarily in a corridor or other fire-fighting space as a fire-fighting article, two pulleys are temporarily operated by a user to open after a disaster occurs, and then the escape chair 200 is mounted on the rail 100 for use, and more people can be seated if the folding plate 270 is laid flat.

Although the embodiments of the present invention have been described in the specification, these embodiments are merely provided as a hint, and should not limit the scope of the present invention. Various omissions, substitutions, and changes may be made without departing from the spirit of the invention and are intended to be within the scope of the invention.

Claims

1. A high-rise staircase escape device capable of landing quickly and safely is characterized in that: comprises a track (100) and an escape chair (200);

the rail (100) comprises an inclined rail (110), a joining rail (120) and a suspender (130), the inclined rail (110) is suspended below the stairs through the suspender (130), and the inclined rail (110) is parallel to the stairs; the joining rail (120) is suspended below the floor by a hanger bar (130), the joining rail (120) connecting adjacent inclined rails (110);

the escape chair (200) comprises a vertical column (210), a seat (220), a pulley mechanism (230), a brake mechanism (240) and a brake closer (250); the bottom of the upright post (210) is connected with a seat (220), the pulley mechanism (230) and the brake mechanism (240) are both arranged at the top of the upright post (210), and the escape chair (200) is suspended on the track (100) through the pulley mechanism (230); the brake closer (250) is used to control the brake pad (241) of the brake mechanism (240).

2. A high-rise staircase escape device for quick and safe landing according to claim 1, further comprising: the pulley closing device (260) is further included, two pulleys (231) are arranged in the pulley mechanism (230), and the pulley closing device (260) controls the two pulleys (231) to be opened and closed relatively.

3. A high-rise staircase escape device for quick and safe landing according to claim 1, further comprising: the inclined rail (110) and the connecting rail (120) are both made of channel steel.

4. A high-rise staircase escape device for quick and safe landing according to claim 1, further comprising: the escape chair (200) further comprises a folding plate (270), and the folding plate (270) is hinged to the edge of the seat (220).

5. A high-rise staircase escape device for quick and safe landing according to claim 1, further comprising: a bracket (280) is arranged at the bottom of the seat (220).