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1、折叠臂式高空作业车改装设计46摘要随着国家经济的不断发展,交通运输等基础行业发生着日新月异的变化。折叠臂式高空作业车作为专用起重运输汽车的一种,它可以将工作人员和工作装备运送到达指定现场并进行作业的专用汽车。折叠臂式高空作业车主要用于邮电通讯、市政建设、消防救护、建筑装饰、高空摄影以及造船、石油、化工、航空等行业。它具有机动灵活、转移迅速、覆盖面广、便于接近、到达作业地点后能迅速投入工作等优点。而且折叠臂式高空作业汽车结构比较简单,改装比较容易,因而发展比较快。本设计主要内容是选择合适的二类底盘,在此基础上对折叠臂式高空作业车的主要工作装置进行设计。通过对支腿机构、举升机构
2、和回转机构的设计,进行各个应用元件布置,并采用液压系统对各个元件进行控制以实现举升和回转运动功能。同时,还对折叠臂式高空作业车的附件进行了简单的设计,并对折叠臂式高空作业车的稳定性进行了计算分析,结果表明基本达到国家对改装车的标准要求。关键词折叠臂式高空作业车,支腿机构,举升机构,回转机构,设计46ABSTRACTWiththecountry'seconomicdevelopment,transportationandsoonthebasisofanever-changingindustry.Folding-armhighabovethegroundasadedicated
3、carliftingofatransportvehicle,whichcanbetheworkofstaffandequipmentarrivedatthedesignatedon-sitedeliveryandoperationoftheSpecialPurposeVehicle.Folding-armhighabovethegroundthemainvehicleforpostsandtelecommunications,municipalconstruction,firerescue,buildingdecoration,high-altitudephotograph
4、y,aswellasshipbuilding,petroleum,chemical,aviationandotherindustries.Ithasaflexible,rapidtransfer,coverageforclosetoreachthesitesquicklyaftergettingaworkoftheadvantages.Andarm-foldinghighabovethegroundvehiclestructureisrelativelysimple,relativelyeasymodification,andthereforefasterdevelopme
5、nt.Themaincontentofthisdesignistochooseasuitablechassisinthesecondcategory,onthisbasisofarm-foldingworkhighabovethemainworkofthecarplantdesign.Theoutriggerbody,liftingandturningthebodydesign,layoutcomponentsforvariousapplications.Andtheuseofthehydraulicsystemtocontrolthevariouscomponentsin
6、ordertoachieveliftandrotarymotorfunction.Atthesametime,alsofolded-armhighabovethegroundAnnexcarsweresimpledesign,andfolded-armhighabovethegroundvehicleforthestabilityofthecalculationandanalysis,resultsshowedthatthemodificationofthebasicnationalstandardsofvehicles.KeywordsFolded-armhighabov
7、ethegroundvehicles,Outriggerbodies,Liftingbodies,Bodyrotation,Design46目录摘要IABSTRACTII第1章绪论11.1概述11.2折叠臂式高空作业车的定义、组成及功用11.3国内外折叠臂式高空作业车的发展概况21.4设计目标和主要设计内容3第2章折叠臂式高空作业车总体方案分析52.1动力传动装置设计与分析52.1.1设计要求52.1.2动力传动装置类型52.2工作装置设计与分析62.2.1支腿机构62.2.2举升机构92.2.3回转机构102.2