Intelligent Life-saving System for High-rise Building and Electromechanical Device for Intelligent Fast Descent
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United States of America
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Apr 14, 2022
app pub date -
Dec 24, 2021
filing date -
Dec 24, 2021
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Abstract
The present invention discloses an intelligent life-saving system for a high-rise building and an electromechanical device for intelligent fast descent. The life-saving system includes a coverall with short-term high temperature resistance, cushioning and collision resistance, an oxygen-supplying helmet, a high-temperature resistant sling, and an electromechanical device for intelligent fast descent. The electromechanical device includes an intelligent detection and control device, a frame, a follow-up reel, a main shaft, and a fire-proofing and flame-retardant lifeline wound around the follow-up reel. The electromechanical device further includes a permanent magnet generator; brake mechanisms, where the intelligent detection and control device is configured to control the current of an active brake coil in real time based on the descent speed of the fire-proofing and flame-retardant lifeline to adjust a frictional resistance between dynamic brake pads and a stationary brake pad; and a forced braking manipulation.
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