Double-acting double-braking rescue apparatus for high-rise building

Abstract

The invention discloses a double-acting double-braking rescue apparatus for a high-rise building, relating to the filed of rescue apparatuses for high-rise buildings. The invention solves the problems that most of traditional rescue devices do not have both a self-rescue function and a function of rescuing other people and have the defects of complicated structure, poor safety and the like. The double-acting double-braking rescue apparatus for the high-rise building comprises a support frame and a steel wire rope, wherein the support frame is provided with a fixed pulley. The double-acting double-braking rescue apparatus is equipped with two lifters, namely a lifter I and a lifter II, wherein the lifter I is fixedly connected with the support frame through a bolt, and the lifter II is connected with the lifter I by virtue of the steel wire rope which passes through the fixed pulley on the support frame. The double-acting double-braking rescue apparatus for the high-rise building has the advantages of simple structure and high safety and can be used for self rescue as well as can be used for rescuing other people.

Description

technical field [0001] The invention relates to a high-rise building rescue device, in particular to a high-rise building double-action double-system rescue device. Background technique [0002] At present, with the gradual increase of high-rise buildings, building escape devices, as an important facility, are more and more valued and widely used by people, and are used for emergency avoidance in case of major dangers such as fires. Existing escape devices can be roughly divided into three classes: the first class is direct type, such as hanging ladders or parachutes prepared by utilizing the principle of air buoyancy; The principle of action is to control the descending speed with the help of the descending device, such as the angle-wrapped manual escape device, the wheel train speed-controlled escape device, etc.; the third type is the electric control type, which uses the motor or hydraulic device to lower the rescued person. But these existing escape devices are that so...

AI Technical Summary

Problems solved by technology

But on the one hand these existing escape devices are that some are too large in volume, some have complex structures, some are inconvenient to install or occupy the space of buildings after fixed installation, and some need people to be trained to operate at ordinary times. There are one or other shortcomings in the application, and it is difficult to satisfy people, especially some escape devices cannot fully guarantee the safety; The self-rescue escape device is just difficult to play its due role, that is to say that many existing escape devices cannot have the dual functions of self-rescue and rescue others; Used by the fire rescue team and carried to the scene of the accident for rescue

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