货车单车技术检查作业Trucksinglevehiclet

TECHNICALINSPECTIONOFSINGLETRUCK主讲人：余建勇Lecturer:YuJianyon货车单车技术检查作业Trucksingle-vehicletechnicalinspectionoperations郑州铁路职业技术学院车辆运用与管理ApplicationandManagementofRailwayVehicle一、货车车辆运用限度Limitationsontheuseoftruckvehicles郑州铁路职业技术学院1车体运用限度Vehiclebodyutilizationlimits序号名称限度1侧梁下垂Saggingsidebeam空车Empty≤40重车Heavyduty≤802敞车车体外胀OpenCarBodyExpansion空车Empty≤80重车Heavyduty≤1503车体倾斜Tiltingofthecarbody≤754端墙板、侧墙板、地板、门板、浴盆板破损或腐蚀穿孔Damagedorcorrodedperforationsinendwallpanels,sidewallpanels,flooring,doorpanels,tubpanels≤50×505棚车、平车非金属地板破损Brokennon-metallicflooringonshedandflatbedtrucks≤100×100一、货车车辆运用限度

Limitationsontheuseoftruckvehicles郑州铁路职业技术学院2转向架运用限度

BogieApplicationLimits序号名称限度备注1间隙旁承同一转向架左右旁承间隙之和Thesumoftheleftandrightsidebearingclearancesofthesamebogie.2～20铁路货车任何一侧旁承间隙须大于0，载重280t及以上铁路长大货物车须大于2mmRailroadwagonsoneithersideofthesidebearingclearanceshallbegreaterthan0,load280tandaboverailroadlonggoodsvehicleshallbegreaterthan2mm双作用弹性上下旁承间隙Doubleactingelasticupperandlowerbypassclearance0

2双作用弹性旁承滚子或旁承尼龙支承板与上旁承间隙Doubleactingelasticsidebearingrollerorsidebearingnylonbearingplateanduppersidebearingclearance＞0

3各垂下品与轨面水平线垂直距离Verticaldistancebetweeneachpendantandraillevel钢轨内侧Insideoftherail≥60钢轨上部垂下品不得小于25mmTheupperpartoftherailshallnothangdownlessthan25mm.钢轨外侧Outersideoftherail≥80一、货车车辆运用限度

Limitationsontheuseoftruckvehicles郑州铁路职业技术学院3车轮运用限度Limitationsofwheeluse序号名称限度1车轮轮辋厚度Wheelrimthickness无辐板孔≥23有辐板孔≥242车轮轮缘厚度Wheelrimthickness≥233车轮轮缘垂直磨耗（接触位置）高度Wheelrimverticalwear(contactposition)height≤154车轮轮缘内侧缺损Wheelrimmedialdefect长度lengths≤30宽度height≤105车轮踏面圆周磨耗深度Wheeltreadcircumferentialweardepth≤86车轮踏面擦伤及局部凹下深度Wheeltreadabrasionandlocalizeddepthofconcavity≤17车轮踏面剥离长度Wheeltreadstrippinglength一处onepoint≤50二处（每一处均）Two(each)≤408车轮踏面缺损Wheeltreaddefects相对轮缘外侧至缺损部位边缘之距离Distancefromtheoutersideoftherelativerimtotheedgeofthedefectsite≥1508缺损部位之长度Lengthofdefectivepart≤1509车轮辐板孔边缘周向裂纹Circumferentialcracksattheedgeofthewheelspokehole≤3010滚动轴承温升Rollingbearingtemperaturerise≤55℃其中：棚车、集装箱平车、平车-集装箱共用车、小汽车运输专用车及120km/h货物列车中的铁路货车轮缘厚度须≥25mmAmongthem:shedcar,containerflatcar,flatcar-containersharingcar,cartransportspecialcarand120km/hgoodstrainintherailroadwagonrimthicknessshallbe≥25mm一、货车车辆运用限度

Limitationsontheuseoftruckvehicles郑州铁路职业技术学院4制动装置运用限度

Limitationsontheuseofbrakes名称限度1制动缸活塞行程Brakecylinderpistonstroke空车Empty145～165重车Heavyduty145～1952闸瓦磨耗剩余厚度Residualthicknessofgatetilewear≥203同一制动梁两端闸瓦厚度差Differenceinthicknessofbrakeshoesatbothendsofthesamebrakebeam≤20C100型敞车二、三位转向架同一制动梁两端闸瓦厚度差≤10mm，单一闸瓦厚度≥25mmC100typeopencartwo,threebogiesthesamebrakebeamatbothendsofthebraketilethicknessdifference≤10mm,asinglebraketilethickness≥25mm一、货车车辆运用限度

Limitationsontheuseoftruckvehicles郑州铁路职业技术学院5车钩运用限度Limitationsontheuseofhooks序号名称限度113号钩舌与钩腕内侧距离Distancebetweenthetongueofhook#13andtheinsideofthehookwrist闭锁位置Latchingposition≤135全开位置Fullyopenposition≤250213A、13B型钩舌与钩腕内侧距离Distancebetweenhooktongueandinsideofhookwristfortypes13A,13B闭锁位置Latchingposition≤132全开位置Fullyopenposition≤247316、17型钩舌与钩腕内侧距离Distancebetweenthehooktongueandtheinsideofthehookwristfortypes16and17闭锁位置Latchingposition≤100全开位置Fullyopenposition≥2194钩提杆链松余量Hooklifterchainslack40～555两连接车钩中心水平线高度之差Differencebetweentheheightsofthehorizontallinesatthecenterofthetwoconnectinghooks≤756车钩中心高度Hookcenterheight最高supreme≤890最低lowest空车empty≥835重车heavyduty≥815二、单车技术检查作业方法

Bicycletechnicalinspectionmethodsofoperation郑州铁路职业技术学院红旗须插牢且展开Theredflagmustbefirmlyplantedandunfurled。安全要求safetyrequirement作业中衣帽穿戴整齐，戴好手套Clothesandhatsarefullyclothedandglovesarewornduringoperations.。作业中身体不能滑倒，身体任何部位不能划伤出血。Thebodymustnotslipandfallduringtheoperation,andnopartofthebodymustbescratchedandbleeding.123郑州铁路职业技术学院“一跨、一俯、三探”分面检查方法平面示意图(中转列车人机分工人工检查)Schematicdiagramofthe"one-span,one-tilt,three-probe"facetedinspect