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fall protection device

A technology of fall protection and main control circuit, which is applied in the direction of parachute, transportation and packaging, non-canopy parachute, etc., and can solve the problem of falling accidents, people working at heights falling, forced to balconies and windows, and people can only stay on balconies. and windows to achieve the effect of easy maintenance and reading, ensuring safety, and avoiding false triggering of signals

Active Publication Date: 2022-04-15
WEIFANG MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to personnel negligence or equipment damage, there is still a certain risk of falling for personnel working at heights
In addition, the current high-rise buildings are gradually increasing, and people spend most of their time in high-rise buildings. Once a fire breaks out in a high-rise building, people will be trapped in the high-rise building, and the smoke generated by the fire will force people to the balcony and window. The window is waiting for rescue, in an emergency, it is prone to fall accidents

Method used

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Embodiment Construction

[0024] With reference to the accompanying drawings, the fall protection device of the present invention comprises a triaxial acceleration sensor 1, a main control circuit 2, an ignition drive circuit 3, an igniter 4, a gas generator 5 and a safety airbag, wherein: the triaxial acceleration sensor 1 detects acceleration and The acceleration signal is transmitted to the main control circuit 2; the main control circuit 2 receives the acceleration signal and sends an ignition enable signal to the ignition drive circuit 3; the ignition drive circuit 3 receives the ignition enable signal and delivers driving power to the igniter 4; the igniter 4 Built in the gas generator 5 and can detonate the igniter in the gas generator; the gas generator 5 is filled with igniter and gas generating agent, and the outlet of the gas generator communicates with the safety air bag; the safety air bag includes more than one safety air bag 6 , each safety air bag 6 is folded and curled in a backpack 7, ...

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Abstract

The invention relates to a high-altitude fall protection device, which includes a three-axis acceleration sensor, a main control circuit, an ignition drive circuit, an igniter, a gas generator and a safety airbag, wherein the three-axis acceleration sensor detects acceleration and transmits the acceleration signal to the main engine. Control circuit; the main control circuit receives the acceleration signal and sends the ignition enable signal to the ignition drive circuit; the ignition drive circuit receives the ignition enable signal and sends drive power to the igniter; the igniter is built into the gas generator and can detonate the gas generator The ignition agent in the gas generator; the gas generator is filled with the ignition agent and the gas generating agent, and the outlet of the gas generator is connected with the safety air bag; the safety air bag includes more than one safety air bag, each safety air bag is folded and curled in a backpack, and the backpack is opened There are air bag ejection openings for each air bag ejection. The invention has the advantages of simple structure and convenient use, can effectively reduce the damage caused by falling from high altitudes, and guarantee the safety of personnel working at high altitudes.

Description

technical field [0001] The invention relates to the field of safety protection for high-altitude operations, in particular to a high-altitude fall protection device. Background technique [0002] Personnel working at heights such as power pole tower climbers, high-rise construction personnel, building cleaning personnel, and outdoor climbing and rock climbing personnel all need to undergo formal training and strictly abide by high-altitude safety operation procedures. At the same time, they must wear a variety of safety protection equipment during the operation . Nevertheless, due to personnel negligence or equipment damage, there is still a certain risk of falling for personnel working at heights. In addition, the current high-rise buildings are gradually increasing, and people spend most of their time in high-rise buildings. Once a fire breaks out in a high-rise building, people will be trapped in the high-rise building, and the smoke generated by the fire will force peop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62B1/00B64D19/00
CPCA62B1/00B64D19/00
Inventor 赵淑雯邱召运赵仁宏
Owner WEIFANG MEDICAL UNIV
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