门式起重机吊载定位精度研究  

Research on Load Positioning Accuracy of Gantry Crane

作　　者：王永波 包鑫 吴孟秋 Wang Yongbo;Bao Xin;Wu Mengqiu(Shanghai Zhenhua Heavy Industries Co.,Ltd.;Chinergy Co.,Ltd.)

机构地区：[1]上海振华重工(集团)股份有限公司 [2]中核能源科技有限公司

出　　处：《港口装卸》2023年第1期1-3,共3页Port Operation

摘　　要：基于模块化建造的门式起重机呈现大型化发展趋势。模块之间的组装大都采用定位后焊接连接,吊装时模块定位同起重机的定位性能有关。通过对某千吨级门式起重机双钩联吊和单钩吊载分别进行试验,采用全站仪测试载荷上靶点3个坐标方向不同时段的坐标值,结合起重机监控系统记录的相关数据,对其定位能力指标进行测试,研究其性能及规律。研究成果可为该类型起重机的设计与应用提供参考。Gantry crane based on modular construction presents a large scale development trend.The assembly between modules mostly adopts the welding connection after positioning,and the module positioning is related to the positioning performance of the crane when loading.By testing the double hook and single hook loads of a thousand-ton class gantry crane respectively,the coordinate values of three coordinate directions of the target point at different time periods on the load are tested with the total station instrument,combined with the relevant data recorded by the crane monitoring system,the positioning ability index is tested,and its performance and rule are studied.The research results can provide a reference for the design and application of this type of crane.

关 键 词：定位精度 门式起重机 全站仪 起升系统 

分 类 号：TH213.5[机械工程—机械制造及自动化]