Double-rack rail type escape passage for multi-story building

Abstract

The invention discloses a double-rack rail type escape passage for a multi-story building. When a fire happens to the multi-story building, existing stairs and elevators are often blocked by big fire and smoke, trapped people cannot escape through the stairs and elevators, and by using a lifting rope escape bag outside windows, a user can be scratched and cannot safely reach the ground due to psychological fear caused by high-altitude swing with the rope distance problem, and one lifting rope escape bag can only be used by one person. With the double-rack rail type escape passage, the problems mentioned above can be effectively solved. The double-rack rail type escape passage for the multi-story building has the technical characteristics that a rail is arranged from the top floor to the first floor and is installed at a window outside a wall body where people can go out easily so that all trapped people can escape through one passage. The overall manufacturing cost is low, a building body does not need to be modified, the overall style of the building is not affected, wedge-shaped descending and hanging bag connection are implemented, the size is small, the descending speed is controllable, and the device is easy to wear and is stored indoors at ordinary times. The double-rack rail type escape passage for the multi-story building is an ideal device for escape in a known multi-story building at present.

Description

Technical field: [0001] The invention relates to another channel for people to escape when an unexpected fire terrorist activity occurs in a multi-storey building. Background technique: [0002] Due to the popularity of multi-storey buildings, people focus more on high-rise buildings, and the probability of accidents such as fire and terrorist attacks is greatly increased. The existing escape routes and means include step ladders, elevators, and hanging ropes outside the windows. Staircases and elevators are often blocked by fire smoke when a fire breaks out, and it is difficult for escapees to use them, and it is difficult to rush out even if they find them. Slings outside the window, escape backpacks, etc. will cause scratches and fears to escapers due to the problem of rope pitch and high-altitude swing, and the length of the cable backpack is limited, only one can be used, and it cannot be used for everyone to share the disadvantages of escape. Invention content: [0...

AI Technical Summary

Problems solved by technology

Staircases and elevators are often blocked by fire smoke in the event of a fire, and it is difficult for escapees to use them, and it is difficult to rush out even if they find them

Slings outside the window, escape backpacks, etc., will cause scratches and fear to the survivors due to the problem of rope pitch, high altitude swing, and the length of the cable backpack is limited, only one can be used, and it cannot be shared by everyone.

Images