港口轨道式龙门起重机说明书VIP专享

目 录第1章 前言···········································1第1．1节起重机械的概述 ·································1 1.1.1起重量·········································1 1.1.2工作跨度·······································2 1.1.3起升高度·······································2 1.1.4工作速度·······································2 1.1.5自重及质量指标·································2第1 ． 2节 轨 道 式 集 装 箱 门 式 起 重 机 的 特点·················3第1 ． 3 节 轨 道 式 集 装 箱 门 式 起 重 机 的 分类··················3第1．4节主要技术性能参数·······························4 1.4.1 起重量········································4 1.4.2起升高度·······································4 1.4.3跨距和伸距·····································5 1.4.4工作速度·······································5 1.4.5工作类型·······································6第1 ． 5节 轨 道 式 集 装 箱 门 式 起 重 机 的 机构····················6 1.5.1门架结构········································6 1.5.2起升机构·······································7 1.5.3小车运行机构···································7 1.5.4大车运行机构···································8 1.5.5电气传动与控制系统····················8第2章 金属结构设计计算···...