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一、前言1978年,由国家建委建筑机械研究所、北京起重机器厂,浦沅工程机械厂、徐州重型机械厂等单位联合设计了QY16汽车起重机。1979年,我厂采用进口底盘试制出了一台样机。试验结果表明:QY16汽车起重机的作业性能安全可靠,质量良好,达到设计要求。1980年6月通过鉴定。QY16汽车起重机是液压全回转,伸缩臂式汽车起重机,见图1。它主要适用于工厂、
I. INTRODUCTION In 1978, QY16 truck cranes were jointly designed by the National Construction Commission Institute of Construction Machinery, Beijing Crane Factory, Puqi Engineering Machinery Factory, and Xuzhou Heavy Machinery Factory. In 1979, our factory produced a prototype using an imported chassis. The test results show that the operating performance of the QY16 truck crane is safe and reliable with good quality and meets the design requirements. June 1980 passed the appraisal. The QY16 truck crane is a hydraulic full swing, telescopic boom truck crane, see Figure 1. It is mainly applied to factories,