High-altitude emergency rescue multi-functional life-saving device

Abstract

A multifunctional lifesaving unit for aerial emergency rescue comprises a starter and a reducer. The starter comprises a front main plate arranged at the front end, a start shell fixedly connected with the front main plate and a roller device disposed within the start shell; the roller device comprises a start roller device arranged on one side and a brake roller device arranged on the other side; a middle main plate is disposed between the starter and the reducer; the reducer comprises a rear main plate arranged at the rear end, a reduction shell fixedly connected with the rear main plate and a brake device disposed within the reduction shell; the brake device comprises a gear mechanism arrange in the front and a slow descent reduction protector connected with the gear mechanism. The multifunctional lifesaving unit for aerial emergency rescue is convenient and quick to use, has the advantages of availability for multi-user use and reuse, speed adjustability, high bearing capacity and the like, has the functions of slow descent reduction protection, wire tangling prevention and slip resisting, allows higher safety for aerial rescue and slow descent and allows safety for aerial rescue and self-rescue.

Description

technical field [0001] The invention relates to a rescue and escape equipment, in particular to a high-altitude emergency rescue multi-functional life-saving device, which is mainly used for people's emergency descent and life-saving in high buildings or other high-altitude places. Background technique [0002] In today's society, for the purpose of safety and lifesaving, there are more and more situations and places where slow-down life-saving devices are needed, and the demand for life-saving devices is also increasing. Slowly descend to the ground. There are many types of existing high-altitude life-saving devices, simple ones include fixed pulley and movable pulley type life-saving devices, etc., complex ones include hydraulic lifting life-saving devices, electric lifting life-saving devices, etc., which provide different forms of tools for high-altitude emergency life-saving, but now Some tools still have some deficiencies in the actual application and production proce...

AI Technical Summary

Problems solved by technology

There are many types of existing high-altitude life-saving devices, simple ones include fixed pulley and movable pulley type life-saving devices, etc., complex ones include hydraulic lifting life-saving devices, electric lifting life-saving devices, etc., which provide different forms of tools for high-altitude emergency life-saving, but now Some tools still have some deficiencies in the actual application and production process: 1. Due to the structural limitations of the simple high-altitude life-saving device, it often requires repeated operations when multiple people use it, which affects the life-saving efficiency. The problem of not being able to save lives in time, the problem of people being injured during the descent due to excessive speed reduction, the problem of accidents caused by the abnormality of the brake device without a protective device, the problem of limited slow-down distance, etc.; 2. Complex life-saving devices Because of its high price, high maintenance and repair costs, and because most of its structures are relatively complex, it requires a large installation space, which is not conducive to personal home use

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