河南理工大学万方科技学院本科毕业论文目录目录I序言............................................................1第1章桥式起重机的概述..........................................21.1桥式起重机分类及工作特点................................21.2桥式起重机的用途........................................41.3桥式起重机的基本参数....................................51.4桥式起重机主要零部件....................................71.4.1吊钩...............................................71.4.2钢丝绳..............................................81.4.3滑轮和滑轮组......................................101.4.4滑轮组类型及选配原则...............................111.15滑轮组及其滑轮组的倍率................................121.6卷筒...................................................131.7位置限位器.............................................131.8缓冲器.................................................141.9桥式起重机发展概述.....................................151.10.1国内桥式起重机发展动向...........................15第2章大车运行机构的设计......................................182.1大车运行结构设计的基本思路及要求.......................182.2大车运行机构传动方案的确定.............................182.3大车运行机构具体布置时要注意的问题.....................192.4大车运行机构的设计计算................................192.54.1大车运行结构的传动方案............................202.5轮压计算及强度验算......................................212.5.1计算大车的最大轮压和最小轮压：...................213.5.2强度计算及校核...................................222.6运行阻力计算...........................................242.7选择电动机.............................................252.8减速器的选择...........................................262.9验算运行速度及实际功率.................................272.1010验算启动时间.........................................272.11起动工况下校核减速器功率..............................292.12验算起动不打滑条件....................................292.13选择制动器............................................323.14选择联轴器............................................334.15低速浮动轴的验算......................................33河南理工大学万方科技学院本科毕业论文Il5.16缓冲器的选择..........................................35第3章起升小车的计算..........................................376.1确定机构的传动方案.....................................377.2小车运行机构的计算.....................................388.3选择车轮与轨道并验算起强度.............................389.4运行阻力计算...........................................4010.5选电动机...............................................4111.6验算电动机发热条件.....................................4212.7选择减速器.............................................4213.8验算运行速度和实际所需功率.............................433.9验算起动时间...........................................434.10按起动工况校核减速器功率..............................445.11验算起动不打滑条件....................................453.12选择制动器............................................464.13选择高速轴联轴器及制动轮..............................475.14验算低速浮动轴强度....................................486.15起升机构的设计参数....................................493.16钢丝绳的选择..........................................504.17滑轮、卷筒的计算......................................525.18根据静...
