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山东科技大学学士学位论文液压绞车设计摘要本设计是通过对液压绞车工作原理、工作的环境和工作的特点进行分析,并结合实际,在进行细致观察后,对液压绞车的整体结构进行了设计,对组成的各元件进行了选型、计算和校核。本绞车由液压马达、平衡阀、制动器、卷筒、承轴和机架等部件组成,还可根据需要设计阀组直接集成于马达配油器上,如带平衡阀、高压梭阀、调速换向阀或其它性能的阀组。在结构上具有紧凑、体积小、重量轻、外型美观等特点,在性能上则具有安全性好、效率高、启动扭矩大、低速稳定性好、噪音低、操作可靠等特点,在提升和下放工作中运转相当平稳,带离合器的绞车可实现自由下放工况,广泛适用于铁道机车和汽车起重机、船舶、油田钻采、地质勘探、煤矿、港口等各种起重设备中。关键词:液压绞车;计算;校核。AbstractThisdesignistoanalyzetheworkingprinciple,theworkingenvironmentandtheworkingcharacteristicofthehydraulicwinch,andunionreality,afterthecarefulobservation,Idesigntheoverallconstruction,andchoose,computeandexaminethevariouspartsofthehydraulicwinch.Thewinchismadeupoftheimporthydraulicmotor,importbalancingvalve,thebrakeofmanypieces,coupling,reel,supportingaxleandrack.Alsowemaydesignthevalvegroupforthedistributorofthemotor,likewithbalancingvalve,high-pressuredshuttlevalve,velocitymodulationcrossvalveorotherperformancevalvegroups.Thecharacteristicoftheconstructioniscompact,small,light,beautifulandsoon,thecharacteristicoftheperformanceissafe,thehighefficiency,thebigstarttorque,thebestlow-speedstabilitycharacteristic,thelownoise,thereliableoperation.Thewinchisquitesteadilyintheworkofpromotionandrelaxation,Thewinchwiththecouplingalsomayreleasethethingsfree,Itispopulartotherailroadlocomotive,theautohoist,theships,theoilfieldofdrillspicks,thegeologicalprospecting,thecoalmine,theharborandtheeachkindofhoistingequipment.Keywords:Hydraulicwinch;Computation;Examination.目录第HYPERLINK\l"_Toc359259558"1章绪论1HYPERLINK\l"_Toc359259559"1.1液压传动系统概论1HYPERLINK\l"_Toc359259560"1.2绞车的简介及国内外液压绞车发展状况3HYPERLINK\l"_Toc359259561"1.3本课题研究的目的和意义7第HYPERLINK\l"_Toc359259562"2章卷扬机构的方案设计8HYPERLINK\l"_Toc359259563"2.1拟定绞车液压系统图8HYPERLINK\l"_Toc359259564"2.2液压绞车结构方案的确定9HYPERLINK\l"_Toc359259565"2.3卷扬机构工作过程分析10第HYPERLINK\l"_Toc359259566"3章钢丝绳的选用和卷扬机卷筒的设计14HYPERLINK\l"_Toc359259567"3.1钢丝绳设计计算14HYPERLINK\l"_Toc359259568"3.2卷扬机卷筒的设计15HYPERLINK\l"_Toc359259569"3.3容绳量的验算20第HYPERLINK\l"_Toc