Portable self-rescue equipment

Abstract

The invention relates to the field of rescue equipment, and discloses portable self-rescue equipment. The portable self-rescue equipment comprises a sleeve, a cavity is formed in the sleeve, a center rod is slidably arranged in the cavity, ejection assemblies are symmetrically arranged on the two sides of the lower end in the center rod, and the ejection assemblies can position and lock the sleeve and the center rod. Locking assemblies are symmetrically arranged on the two sides of the upper end in the center rod. According to the portable self-rescue equipment, the center rod and a baffle can be unlocked through a method of cutting a pull rope, then the center rod is ejected upwards to enter a snow layer or sand, surrounding obstacles are detected through the baffle, a fan is driven to rotate through the pull rope, and trapped people can be helped to conduct air interaction; and meanwhile, the sleeve is small in size and can be carried about, during use, a trapped person does not need to operate too much, oxygen consumption caused by activities is avoided, even a person is trapped in fluid and can directly breathe through a hose, and the survival rate is increased.

Description

technical field [0001] The invention relates to the technical field of rescue equipment, in particular to a portable self-rescue equipment. Background technique [0002] Walking in the desert, encountering a sandstorm or other bad weather, after being buried by the sand, if you do not escape at the beginning, when the sand reaches above the waist, and then struggle to get out, the sand will be squeezed quickly, so that the more it moves, the tighter it is , After the sand covers the head, it often causes suffocation, and it is prone to danger when no one rescues. [0003] After being buried, even if you have rich experience and even received professional training, you can overcome the initial panic, but after being covered by snow or buried by sand, most of the self-rescue methods are to dig out the sand to get yourself out of the predicament. It will restrict activities, and most excavation tools are large in size and cannot be carried around, which will result in no tools...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a portable self-rescue device, which can be carried around, and can provide oxygen for the trapped person while consuming less physical strength, thereby improving the probability of being rescued, and solving the problem of large excavation tools after being buried. It is easy to consume oxygen, and at the same time, it can overcome the shortcomings of less space for movement and inability to rotate at will.

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