文档介绍：唐山开滦唐家庄坑口热电厂三期工程DQ400/、维护说明书工程编号:4025—1O总图图号:................................................................................................................................................................3第二篇设备的性能及主要技术参数........................................................................................................................3设备型号.........................................................................................................................................................3煤场自然状况.................................................................................................................................................3设备主要参数.................................................................................................................................................3第三篇设备的构造....................................................................................................................................................6第一节整体构造...............................................................................................................................................6第二节分部套详细结构及运作特点...............................................................................................................71斗轮机构...................................................................................................................................................................................................................................................................................................................................................................................................................7行走机构.......................................................................................................................................................................................................................................................................................9