全套设计CAD图纸加194535455-PAGE\*MERGEFORMATV-电动单梁起重机设计摘要本文是对电动单梁起重机进行功能分析和结构设计。首先分析了电动单梁起重机的现状以及国内外发展趋势，然后确定自己设计的目标。然后，进行了详细设计，主要包括确定主梁和端梁的参数，连接方式，分析计算主梁在载荷作用下工字钢的所承受的弯曲应力，以及起重机在动态和静态下主梁刚度。此后，又详细分析计算了载荷在不同位置时，各个车轮的轮压以及对端梁的作用力，在选择电动葫芦型号时，从钢丝绳、卷筒、电动机、减速器方面着手，经过详细的分析和计算，最后确定起升电动机为ZD141-4，运行电动机为ZDY121-4的CD型5t电动葫芦作为起升和运行传动装置。本文还分析了小车起升和运行两种不同运行机构，确定大车的电动机型号为ZDR100-4C型绕线式电动机。最后，详细介绍了起重机安装和试车注意事项。本文所设计是LD型电动单梁起重机，适应于车间、仓库等处的物品装卸工作，具有安装方便、操作简单、运行平稳等特点，整个机构安全可靠，在很大程度上节约了人力资源，具备实际应用价值。关键词主梁；端梁；电动葫芦ElectricSingleGirderCraneDesignAbstractThisarticleisanelectricsingle-girdercranesfunctionalanalysisandstructuraldesign.Firstly,theelectricsingle-girdercranesstatusquoanddevelopmenttrendofdomesticandforeign,andthendeterminetheirowndesigngoals.Then,detaileddesign,includingdeterminingparametersofthemainbeamandtheendbeamconnection,mainbeamanalysisandcalculationunderloadbeamsubjectedtobendingstress,andthecranemainbeamunderdynamicandstaticstiffness.Sincethen,adetailedanalysisofthecalculatedloadsatdifferentpositions,wheelpressureandforceoneachwheelendofthebeam,inthechoiceofmodelelectrichoist,wireropefromthereel,motor,reduceraspects,afterdetailedanalysisandcomputingfinalizeliftingmotorisZD141-4,runthemotorfortheCD-typeelectrichoist5tZDY121-4asliftingandrunninggear.ThispaperalsoanalyzesthecarliftingandrunningtwodifferentoperatingagenciestodeterminethemotorModelZDR100-4Ccartswindingtypemotor.Finally,detailingthecraneinstallationandcommissioningnotes.ThisarticleisdesignedLDelectricsingle-girdercranes,suitableforworkshops,warehousesandotherplacesofloadingandunloadinggoods,witheasyinstallation,simpleoperation,smoothrunningcharacteristics,theentireorganizationissafeandreliable,inlargesavingsinhumanresources,havepracticalvalue.KeywordsMaingirders,Endbeam,Electrichoist目录摘要=1\*ROMANIAbstract=2\*ROMANIITOC\o"1-3"\u第1章电动单梁起重机的概述PAGEREF_Toc453102894\h11.1电动单梁起重机的整体描述PAGEREF_Toc453102895\h11.2LD型电动单梁起重机各部件的作用PAGEREF_Toc453102896\h11.3电动单梁起重机的发展