论文部分内容阅读
依据门式起重机金属结构受载变形特点,采用刚性腿预变位方式,优化起重机运行机构的承载状态,减小运行机构车轮和轨道的磨损,可提高部件的使用寿命,并对刚性腿预变位的计算方法和制造工艺提出了参考意见。
According to the load-bearing deformation characteristics of the gantry crane’s metal structure, the rigid leg pre-displacement mode is adopted to optimize the bearing state of the crane operating mechanism and reduce the wear of the running wheels and rails, which can improve the service life of the components and pre-change the rigid legs Bit calculation method and manufacturing process proposed reference.