摘要
对一起汽车起重机倾覆事故进行分析,发现其水平活动支腿没有伸出,起重臂转至左面正侧方,随着起重臂的伸出,最终使倾覆力矩大于稳定力矩,从而导致起重机倾覆事故。通过这次事故,分析总结了可能引发起重机倾覆的危险因素,并有针对性的研究了汽车起重机防止倾覆和预防措施。
Analysis of truck crane overturning accident were analyzed,and found that the level of activity leg not stretched out,and lift arm to the left side,as the lift arm stretched out, eventually make the overturning moment is greater than the stabilizing moment,resulting in crane overturning accident. By analyzing the accident, summarized the risk factors,could trigger a crane capsize and targeted research on the crane to prevent capsizing and preventive measures.
出处
《装备制造技术》
2015年第7期121-122,127,共3页
Equipment Manufacturing Technology
关键词
汽车起重机
倾覆
事故分析
预防措施
truck crane
overturn
accident analysis
preventive measure
作者简介
黄华(1982-),男,壮族,广西钦州人,工程师,学士,主要从事机电类特种设备监督检验和定期检验工作。