目录摘要PAGEREF_Toc260555739\h1TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc260555739"绪论3HYPERLINK\l"_Toc260555742"1起重机的技术参数PAGEREF_Toc260555742\h6HYPERLINK\l"_Toc260555743"1.1起重量与自重载荷PAGEREF_Toc260555743\h6HYPERLINK\l"_Toc260555746"1.2起升高度与起升载荷PAGEREF_Toc260555746\h7HYPERLINK\l"_Toc260555750"1.3跨度PAGEREF_Toc260555750\h8HYPERLINK\l"_Toc260555751"1.4运行速度PAGEREF_Toc260555751\h8HYPERLINK\l"_Toc260555752"1.5工作级别PAGEREF_Toc260555752\h8HYPERLINK\l"_Toc260555753"1.6起重机的材料PAGEREF_Toc260555753\h10HYPERLINK\l"_Toc260555757"1.7结构连接PAGEREF_Toc260555757\h11HYPERLINK\l"_Toc260555758"1.8生产率PAGEREF_Toc260555758\h11HYPERLINK\l"_Toc260555759"2起重机的机构PAGEREF_Toc260555759\h13HYPERLINK\l"_Toc260555760"2.1起升机构PAGEREF_Toc260555760\h13HYPERLINK\l"_Toc260555767"2.2运行机构PAGEREF_Toc260555767\h16HYPERLINK\l"_Toc260555773"2.3金属结构PAGEREF_Toc260555773\h18HYPERLINK\l"_Toc260555774"2.4性能参数表PAGEREF_Toc260555774\h19HYPERLINK\l"_Toc260555775"3起重机的零件PAGEREF_Toc260555775\h22HYPERLINK\l"_Toc260555776"3.1钢丝绳PAGEREF_Toc260555776\h22HYPERLINK\l"_Toc260555777"3.2滑轮组PAGEREF_Toc260555777\h23HYPERLINK\l"_Toc260555778"3.3卷筒组PAGEREF_Toc260555778\h24HYPERLINK\l"_Toc260555779"3.4吊钩组PAGEREF_Toc260555779\h24HYPERLINK\l"_Toc260555780"3.5制动装置PAGEREF_Toc260555780\h25HYPERLINK\l"_Toc260555781"3.6减速机PAGEREF_Toc260555781\h26HYPERLINK\l"_Toc260555782"3.7联轴器PAGEREF_Toc260555782\h27HYPERLINK\l"_Toc260555783"3.8缓冲器PAGEREF_Toc260555783\h29HYPERLINK\l"_Toc260555784"3.9超载限制器PAGEREF_Toc260555784\h30HYPERLINK\l"_Toc260555785"3.10电器PAGEREF_Toc260555785\h31HYPERLINK\l"_Toc260555791"4起重机的安装与使用PAGEREF_Toc260555791\h33HYPERLINK\l"_Toc260555792"4.1起重机安装PAGEREF_Toc260555792\h33HYPERLINK\l"_Toc260555796"4.2机构的润滑PAGEREF_Toc260555796\h34HYPERLINK\l"_Toc260555799"4.3运转实验PAGEREF_Toc260555799\h35HYPERLINK\l"_Toc26055580