The fire axe and fire hose in the fire rescue team emblem and team flag, as common equipment for firefighters, represent the two main responsibilities of emergency rescue and fire fighting of the fire rescue team, reflecting the characteristics of the profession. Among them, the fire axe as the most basic demolition tool for firefighters, in addition to its demolition function, there is also a special meaning - life channel, hope for life.
Fire waist axe is one of the necessary personal protective equipment in firefighter fire extinguishing protective equipment, composed of handle and axe, with cutting, smashing, prying, sawing and other functions, mainly used for demolition of obstacles at the scene of disaster accidents.
The multi-function demolition device obtained the utility model patent certificate
Combined with the actual situation of daily fire fighting and rescue and the task characteristics of fire emergency rescue under the new situation of "full disaster type, large emergency", in order to effectively enhance the functional demand of firefighters for equipment and equipment in fire fighting and rescue tasks, Chen Yajun, firefighter of Houma Fire Rescue Brigade, has innovated and improved the existing waist axe.
In the actual battle of fire fighting and rescue, Chen Yajun concluded that the waist axe used now has limited functions and cannot meet the task needs under the current conditions, such as: in some narrow space operations, large equipment is useless, and the waist axe and other equipment have functional limitations; with the increase of tasks in environmental conditions such as waters, deep wells, and mountains, the functions of hooks, hangings, planing, and digging need to be added to personal protective equipment.
A kind of multi-functional demolition device physical drawing
According to the functional requirements, Chen Yajun began to look for inspiration in fire fighting and rescue and daily life, in addition to paying attention to the things around him, he also went to hardware stores and grocery markets "Taobao" many times, as long as he found useful, he casually photographed and recorded it, and bought back the axes, shovels, hooks, pipes and other "treasures" he liked.
After trial and error, constantly revising the sketch, the sample he envisioned was finally made. After the sample was made, Chen Yajun always took the demolition tool with him, brought it with him when he was out of the police, with the car, and when he went home, and carried it at any time for actual combat testing.
Parts of the multifunctional demolition device can be split and replaced
After nearly a year of practical application, the various functions of this multi-functional demolition device can meet the design requirements, which has obvious advantages over the currently assembled waist axe. At present, this multi-functional demolition device has applied for a utility model patent and obtained a certificate.
"A multi-functional demolition device that can not only meet the diverse needs of firefighters in various fire fighting and rescue sites, but also be used by ordinary people in daily life, which is the positioning I envisioned for this demolition tool from the beginning." Designer Chen Yajun said.
Chen Yajun, designer of the multi-functional demolition device