该文以江西省于都县峡山水电站SME2×800 k N单向门式起重机为例,介绍设备设计及制造主要工作原理与技术特点,并对设备关键的设计参数和主要构件制造工艺技术进行简要分析,供参考。 Taking the SME2 × 800 kN unidirectional Gantry Crane at Xiashan Hydropower Station in Yudu County of Jiangxi Province as an example, the paper introduces the main working principle and technical features of the equipment design and manufacture, and makes key design parameters and the manufacturing process of the main components Brief analysis, for reference.