1、Forkliftstabilityandothertechnicalsafetyissues叉车稳定性及其他安全问题Thestabilityofforkliftshasimpactsonsafetyinrespectof:叉车稳定性会以下的安全问题1.Thelikelihoodofforwardtipoverthatis,theforklifttiltingforward;前向翻车的可能性-是指叉车前倾的情形2.Thelikelihoodofsidetipoverthatis,theforklifttiltingtoeitherside;and侧向翻车的可能性-是指叉车向一侧翻车3.Thema
2、ximumlevelsofbrakingthatcanbeappliedforanyloadingsituation,andhencethestoppingdistancetoohighalevelofbrakingwillinitiateforwardtipover;and在任何条件下的最大的刹车力度,比如载货条件或者高位提升等都可能前向翻车4.Themaximumlevelsofrearwardacceleration-toohighalevelwillalsoinitiateforwardtipover.在任何条件下后向极大的加速度或者高位操作可能导致前向侧翻。1.Counterbala
3、nceforklifts平衡重叉车ThisreportandtheassociatedMonashUniversityAccidentResearchCentreproducedguidebook(AGuidebookofIndustrialTrafficManagement&ForkliftSafety)focusoncounterbalanceforkliftsofthestyleshownbelow,astheyarethemostcommonstyleusedinVictoria本报告机 Monsah 大学事故研究中心制作了一个关于平衡重叉车的指导手册。(工业车辆管理及叉车安全手册)T
4、heseforkliftsgenerallyhave:这些叉车具有以下要素Thebodywithitscounterbalanceandcagerigidlyattachedtothefrontordriveaxle;车身具有配重块和一个结实的货叉架在叉车前轮轴上Themastpivotedatornearthefrontaxle;门架可以在前轮轴上或接近轮轴的位置摆动Thesteeraxlepivotedaboutitscentresothatthesteertyresremainincontactwiththegroundwheretherearesmallvariationsinthel
5、eveloftheoperatingsurface;and转向轴在中心位置转动,这样转向轮就可以保持和地面的接触,即使地面有些小的不平整Brakesfittedtothefrontdriveaxleonly.只有前轮有制动Fortheonebody,forkliftscanbefittedwith:同一类的车身可以配置Differentmaststosuitvariousliftheights.Theserangefrom1500to7500mm.Thenumberofmaststagescanvarydependingonavailableheadroom.不同高度的门架。这些范围从 150
6、0-7500mm。门架梯级依据屋顶高度。Differentwheelsandtyressolid,pneumaticshapedcushionorpneumatictyres;不同轮毂及轮胎-实心胎、充气胎及充气弹性胎等Arangeofforktynessuitedtotheforkliftoperation,withorwithoutsideshift;and不同货叉类型来适配不同工况,是否具有侧移器及Otherspecialistattachments.其他特别专用属具2.“Stabilitytriangle稳定三角形Therearethreewaysacounterbalanceforkliftcantipoverforwardsorsideways:有三种可能性导致平衡重叉车侧翻或前翻1.Itcantipforwardwiththecontactpointsofthedriveaxletyresandthegroundactingasthepivot;它前翻的原因可能是接触点的轮胎和地面原地打转2.Itcantipsidewaystotheleftwithtipoverinit