ZDJ电动转辙机表示缺口及摩擦联结器调整Thetechn.ppt

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2025-04-09 发布于陕西
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ZDJ电动转辙机表示缺口及摩擦联结器调整Thetechn.ppt

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2.Adjustmentforindicationgroove

Thegapbetweenthelockingindicationgrooveonthelockingrodandthelockingpostis2mmtowardeachside,itsadjustingdistanceis0～4mm.ThegapbetweenthecheckingblockandcheckingpostinthedirectionrodofZD(J)9-BandDtypemachine,whichisusedforthesecondthrowingpoint,is4mmtowardeachside,itsadjustingdistanceis0～8mm.Innormalcondition,thegapbetweenthecheckingindicationgrooveandthecheckingpostis2mmtowardeachside,itmaybeadjustedtousetopermitlessthan4mmgapinclosedsituation,whichisproducedbypointtonguedistortiononthesecondthrowingpoint.

Thegapbetweenthetrailableindicationsloping

grooveofthelockingrodandtheslopeofthelockingpostis18mmtowardeachside,whenitisusedintheswitchmovingrespectivelywithoutsidelockingdevice,thesuitablestrokeisthestandardofpointtongue±18mm.Whenitwillbeusedintheswitchmovingsimultaneouslywithinsidelockingdevice,itsleftandrightlockingrodorindicationrodcanadjustthemutualpositionofthelockinggroovesofleftandrightrods,liketheindicationrodofZD6typepointmachine,itsadjustingdistanceis±20mm,thesuitablestrokeisthestandardstrokeofpointtongue±20mm.Adjustmentforfrictionalclutch

3.Adjustmentforfrictionalclutch

Accordingtothestandardvalueofeachtypestatedbytechnicalrequirementforpointmachine,thefrictionalclutchhasbeenadjustedwellbeforeex-factory.Asfortheswitcheswhichmeetthestandard,itsthrowingforce(resistance)doesnotexceedthestandardvalue,thefrictionalclutchcanmeettheoperatingrequirementintheconditionthatitdoesnotneedanyadjustment.Ifthethrowingresistanceoftheswitchesistoohigher(orinnormalcondition),thepointmachinewillrunintheclutch.Determiningeachpartworksnormally,ifonlythethrowingresistanceoftheswitchesistoohighertoswitchnormally,atthistim