Novel slow-descent device for escaping

Abstract

The invention discloses a novel slow-descent device for escaping, and relates to the field of escaping equipment. The device comprises a rope storage device, a rope and a lifting lug. The rope storagedevice is connected with the rope, the rope penetrates through a controller and is slidingly connected with the controller, multiple cooling gratings are evenly distributed on the side face of the controller, and the lower end face of the controller and the upper end face of the base are welded. During using, the descending speed of the rope is adjusted through a speed adjusting mechanism; underthe effect of a vibration reduction mechanism, vibration generated when the rope operates is reduced, it is guaranteed that escapers slowly descend, and safety is realized; multiple anti-slipping wheels are arranged inside the controller to smoothen the rope and prevent the rope from twisting during operation; when the rope rapidly operates suddenly, a detection drive mechanism controls a brakingmechanism to lock a connecting rotary disc, so that the rope operates at decreased speed, clamping tubes at the two ends of a driving mechanism tension the two ends of the rope when speed is decreased, then the speed of the rope in operation is further decreased, and the effect of slow descent is realized.

Description

technical field [0001] The invention relates to the field of escape equipment, in particular to a novel descending device for escape. Background technique [0002] The descending device is composed of a hook (or ring), a sling, a rope and a speed control, etc. It is a safety rescue device that allows people to descend slowly along (following) the rope (belt). It can be installed on the window of a building with a special installation device. , balconies or flat roofs of buildings, etc., can also be installed on elevating fire trucks to rescue victims in the fire scene of high-rise buildings. At present, the ropes inside the descending device may be entangled when working. When the device encounters an emergency, the device cannot make a good judgment. [0003] However, when the prior art descender is working, the inner rope is longer, which will cause the inner rope to be entangled together, causing the rope to fail to run smoothly and causing danger; and if the inner rope ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a new type of descending device for escape, so as to solve the problem that when the existing descending device is working, the internal ropes are relatively long, which will cause the internal ropes to be entangled. The rope cannot run smoothly, causing danger; and if the rope inside the descent device runs suddenly and quickly, the device cannot slow down the rope, which will inevitably cause the escape personnel to descend too fast and cause danger.

Images