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Self-rescue equipment for people falling off from granary

A technology for personnel and granaries, applied in the field of self-rescue equipment for people who fall from granaries, can solve problems such as difficulty in breathing, inability to move, and sinking into the bottom, and achieve the effect of ensuring safety

Inactive Publication Date: 2021-06-29
杭州纯筝贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the object of the present invention is to provide a self-rescue device for people who fall from a granary, so as to solve the existing problems of breathing difficulties caused by grains falling into the granary and the body being unable to move and sinking into the bottom

Method used

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  • Self-rescue equipment for people falling off from granary
  • Self-rescue equipment for people falling off from granary
  • Self-rescue equipment for people falling off from granary

Examples

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Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top ”, “inner” and “outer” refer to directions toward or away from the geometric center of a particular part, respectively.

[0023] Such as Figures 1 to 7As shown, a kind of self-rescue equipment for people who fall from a granary includes a protective armor 11. A wearing space 32 is provided inside the protective armor 11. A symmetrical transmission chamber 14 is provided on the side of the protective armor 11 away from the wearing space 32. , the transmission cavity 14 is provided with a blocking mechanism 70 that isolates the cross section of the grain, and the lower side of the t...

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Abstract

The invention relates to the field of granary self-rescue, in particular to self-rescue equipment for granary slipping and falling personnel, and aims to solve the problems that a person falls into a granary, so that breathing is difficult, the body cannot move, and the person falls into the bottom in the prior art. The self-rescue equipment comprises a protective armor, a wearing space is formed in the protective armor, symmetrical transmission cavities are formed in the side, away from the wearing space, of the protective armor, blocking mechanisms are arranged in the transmission cavities, and transmission threaded blocks are rotationally arranged in the blocking mechanisms and located on the lower sides of the transmission cavities; and the transmission threaded blocks are rotationally connected with the protective armor in a threaded mode, symmetrical transition cavities are formed in the lower side of the transmission cavities, symmetrical translation cavities are formed in the lower sides of the symmetrical transition cavities, and feeding cavities are formed in the lower sides of the symmetrical translation cavities.

Description

technical field [0001] The invention relates to the field of granary self-rescue, in particular to a self-rescue device for people who fall from a granary. Background technique [0002] The granary has the function of storing and hoarding straw, grains, grains, etc. Over time, the height and volume of the grains in the granary have gradually increased. At present, manual inspection is required when inspecting the interior of the granary. After the granary, most of the half body is trapped in the grain. According to the pressure of the grain on the lower body, there is no way to pull out the legs, and the grain will have the characteristics of quicksand, which can flow like a liquid. When people struggle It will sink to the bottom, and can only rely on the time before sinking to the bottom to wait for rescue, which greatly consumes the physical strength of the trapped person, and each breath of grain will squeeze the chest cavity of the trapped person with the frequency of br...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D13/00A41D27/00A62B99/00
CPCA41D13/0002A41D27/00A41D2400/44A62B99/00
Inventor 卢诚君
Owner 杭州纯筝贸易有限公司
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