Novel high building escape device

Abstract

The invention relates to the field of high building escape, in particular to a high building escape device. The high building escape device comprises a housing, a center transverse shaft, a roller, power springs, an elastic string and a handle, wherein inside the housing, the center transverse shaft is arranged at the center; the middle of the center transverse shaft is sleeved with the roller; the roller is fixed on the center transverse shaft and can rotate along the center transverse shaft; both left and right sides of the center transverse shaft are respectively connected with the power springs; the power springs retract or stretch along rotation of the center transverse shaft in different directions; one end of the elastic string is fixed on the roller; the other end of the elastic string passes through a round hole below the housing to be connected with the handle; the elastic string is made of a refractory material.

Description

technical field [0001] The invention belongs to the technical field of high-rise emergency escape, and in particular relates to a device for survivors to escape in a critical situation. Background technique [0002] High-rise buildings in the city bring people a lot of living space, but in a crisis situation, elevators are usually unavailable due to power outages, and the speed of walking stairs is too slow, so people in high-rise buildings basically have no effective way to escape from the building and return safely. The ground, but the process of waiting for the arrival of rescue is often the best time to escape. Therefore, an effective high-rise escape device can be used for escape in an emergency, but the existing high-rise escape device has a complex structure, and the whole device takes up a large space, and being installed outside the building affects the appearance of the building. Contents of the invention [0003] The purpose of the present invention is to solv...

Images