TZC1350履带起重机塔臂结构系统研究

Research on jib structure of TZC1350 crawler crane

大型履带起重机是一种重要的起重运输机械,开发研制拥有自主知识产权的起重机设备对提升企业竞争力具有重要意义。文中研究了TZC1350履带起重机塔臂结构,分别对塔臂的载荷、临界力以及稳定性进行了讨论,给出载荷和临界力的计算公式。并通过有限元分析讨论塔臂的应力和位移分布情况,为TZC1350履带起重机的结构设计提供理论支持和设计数据。

Large-scale crawler crane is an important hoisting and handling machine,so development and research of the hoisting equipment with proprietary intellectual property rights provides significant value for improvement of enterprise competition. The paper presents research on the jib structure of TZC1350 crawler crane,discusses the jib load,critical force,and stability,and gives the formula for calculation of load and critical force. Finite element analysis is adopted for analysis of stress and displacement distribution of the jib,providing theoretic support and design data for structural design of TZC1350 crawler crane.