Device and method for automatically testing bearing performance of fire safety rope in high-temperature environment

The invention relates to a device and a method for automatically testing the bearing performance of a fire safety rope in a high-temperature environment. The device comprises a controller, a left fixing frame, a right fixing frame, a constant-temperature air supply unit and five groups of horizontal stretching units, five groups of horizontal stretching units are used for respectively stretching five sections of safety rope samples in the same temperature environment, and an electric linear telescopic mechanism and a tension sensor are matched for use, so that the technical problem of different synchronous stretching bearing capacity values of the five sections of safety rope samples is solved; the test results of the five sections of safety rope samples are simultaneously photographed in real time through the five high-temperature cameras, and the test results are judged through the photographed pictures, so that human interference factors are eliminated, the test efficiency is high, and the test quality is