近日,由黑龙江省黑河市公安消防支队嫩江大队战士左福龙发明的消防梯速降器、消防防滑靴套,获得国家专利。在日常训练和部队生活中,左福龙勤于学习、善于思考,通过自己的努力和实践,攻坚克难,为消防部队灭火救援频添“利器”。从前在灭火救援中从车上卸载消防梯时,要由2名战斗员操作,一名战斗员上至消防车顶,打开梯锁,顺着梯槽将梯子滑下,另一 Recently, Heilongjiang Heihe Public Security Fire Brigade Nenjiang Brigade soldier Zuofu Long invented the fire descending ladder, fire slip boots, access to national patents. In daily training and army life, Zuofu Long is diligent in studying and being good at thinking. Through his own efforts and practice, he tackled major difficulties and provided a “weapon” for the fire brigade’s fire fighting and rescue work. In the past, when firefighting ladders were unloaded from the car during firefighting and rescue, two combatants were required to operate one combatants up to the fire truck roof, open the ladder locks, slide down the ladders along the ladder grooves, and the other