摘要
折臂式随车起重机吊臂型式大多是六边形的。国内早期较常见的这种六边形吊臂的结构型式有4焊缝结构和2焊缝结构,这两种结构必须分别由4条焊缝和2条焊缝进行结构连接。随着随车起重机的发展,近几年出现了一种较新型的1条焊缝的六边形吊臂结构。对这几种结构型式吊臂的特点进行了分析和介绍。
Most boom styles of folding lorry-mounted crane are hexagon.The early general structures of the boom are four-welding seams structure or two-welding seams structure in Chain.These two structures must be connected by four welding seams and two welding seams respectively.In recent years,with the development of lorry-mounted crane there is a new hexagon boom structure which just has one welding seam.The characteristic of different structure style have been introduction following.
出处
《机电工程技术》
2011年第7期144-146,174,共3页
Mechanical & Electrical Engineering Technology
