Industriestraße1Telephone:+49(0)2306/709-0E-mail:infodbt@dbt.de D-44534LünenTelefax:+49(0)2306/709-1421Internet:www.dbt.de DBTGmbH Operatingmanual DBT-Shield 1092/2845-2x3851-1750 Doc.no.:7420161000BA00 EM026795-0 (EN-US)
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Amendmentsandalterationstothispublicationarenotsubjectto notification.DBTGmbH(DBT)reservesallrightstothispublication. Itscontentisprotectedbycopyrightlaws.Nopartofthispublication maybereproducedortransmittedinanywayorformwithoutthe priorwrittenapprovalofDBT.
DBTdeclinesallliabilityfordirectorindirectconsequencesof printingerrors.
Wereservetherighttointroducemodificationsobtainedby technicaldevelopmentwithoutpreviousnotice!
DBTGmbH,Lünen2007E
EM026795-0 (EN-US)
Contents Doc.no..:7420161000BA00VSVA/01 Contents 1.Aboutthismanual Beforestartingwork 1.3 ............................. Personsforwhomtheoperatingmanualisintended1.3 Purposeofthisoperatingmanual1.4 Charactersandsymbolsused1.4 ....................... 2.Yoursafety Personnel 2.3 ...................................... Operationandmaintenance 2.3 Repair 2.4 Conditionsforoperation 2.5 ......................... Intendeduse 2.5 Unauthorizeduse 2.5 Safetyinstructions 2.6 Overviewofthesafetyinstructions 2.15 3.Storageandtransport Storage 3.3 ......................................... Storageofnewequipment 3.3 Usedequipment 3.5 Transport 3.6 ....................................... 4.Installation Pre-assemblyoftheshieldunits 4.3 .................. Installationoftheshieldunits 4.3 .................... Supplyconnections 4.5 Couplingbetweentheconnections 4.8 Requirementsforthefacehydraulicsystem 4.9 ....... Start-up 4.10 ......................................... Tobeobservedpriortostart-up 4.10 Howtoputthesupportintooperation 4.11 Corrosionprotectionofhydrauliccomponents4.12 ..... DBTGmbH,Lünen2007 E EM026795-0 (EN-US)
5.Operation
6.Technicaldata
Contents DBT-shield1092/2845-2x3851-1750
Requirements 5.3 ................................... Conditionsforoperation 5.3 ............................ Safetyrequirements 5.6 Operationoftheshield 5.9 ........................... Safeworking 5.14 .................................... Operationoftheshieldhydraulics 5.15 ................ Locationofhydrauliccomponentsonthesupport 5.15 ....... FunctionsoftheHPballvalves 5.16 HoldersforPMC®-Randcontrolunit 5.23 Operationofthedualbackflushfilter 5.25 Repairandemergencyoperation 5.26 ..................... Operationandfunctionsofthecontrolvalveblock5.29 Shieldfunctions 5.30 Functionsofthewatervalveunit 5.32 Maintenance 5.33 .................................... Specialmeasures 5.33 Dailyinspection 5.34 Weeklymaintenance 5.34 ............................... Carryouteverysixmonths 5.35 Assessmentofdamageaccordingtoschedule 5.35 Remedyingfaults 5.35 ................................ Troubleshootingonshieldhydraulic system5.35 Faultlocalization5.36 3/2-wayorpilotvalve5.39 ............................... Pilotedcheckvalves5.39 ............................... Internalby-passinprops5.40 Pressurereliefvalvedefective5.40 Defectiveorblockedfilter5.40 ...........................
Description 6.3 ..................................... Mainsubassemblies 6.4 Basewithlemniscaticlinksandshiftingunit 6.6 Shiftingunit 6.7 Shieldcanopy 6.8 Cavingshield 6.10 Technicaldata,steelstructure 6.11 Hydraulicsystem 6.12 ................................ Shieldhydraulics 6.13 Double-telescopicprop 6.18 Hydrauliccylinder 6.20 ............................... Design 6.20 Stabilizingcylinder 6.21 Baseliftcylinder 6.21 Shiftingram 6.22 DBTGmbH,Lünen2007 E EM026795-0 (EN-US)
Contents Doc.no..:7420161000BA00VSVA/01 Technicaldata,hydrauliccylinder 6.23 Pressurereliefvalves 6.25 ............................ Electrohydrauliccontrolsystem 6.27 .................. Electrohydrauliccontrolunits 6.27 PMC®-Rcontrolunit 6.27 Anglesofinclinationofthecanopy 6.29 ............... Permissiblemedia 6.30 ............................... Hydraulicfluids 6.30 Lubricatinggreasesandpastes 6.33 Tighteningtorques 6.35 .............................. ScrewswithISOmetricthread 6.35 7.Foryourinformation Serviceaddresses 7.3 ............................... Europe 7.3 NorthAmerica,Canada,SouthAmerica 7.4 Australia 7.4 .......................................... Africa 7.4 ............................................ Asia 7.5 ............................................. Identificationoftheshields 7.6 ....................... Typeplate 7.6 ........................................ Shieldnumber 7.6 ..................................... Standardsandguidelines 7.7 ........................ Referencednationalstandardsandguidelines 7.7 ReferencedEuropeanstandardsandguidelines 7.7 DBTGmbH,Lünen2007 E EM026795-0 (EN-US)
Contents DBT-shield1092/2845-2x3851-1750 DBTGmbH,Lünen2007 E EM026795-0 (EN-US)
1 Aboutthismanual EM026795-0 (EN-US)
EM026795-0 (EN-US)
Aboutthismanual
Thischaptercontainsimportantinformationmakingiteasierforyou tousethismanual.Itprovidesyouwithinformationonthestructure ofthemanualandthesymbolsused.
Beforestartingwork
Takecaretoensurethattheoperatingmanualavailabletoyouis applicabletotheshieldsupportbeingused.Comparethedata givenbelowwiththedatagivenonthetypeplateoftheshield. Wheretofindthetypeplateontheshieldisdescribedinchapter7 ofthisoperatingmanual.
Thisoperatingmanualisdesignedfor:
DBT-shield1092/2845-2x3851-1750
andisonlypermittedtobeusedforshieldsofthistype.Onlyuse theoperatingmanualapplicabletotherespectiveshield.Ifyou don’tyouwillendangeryourselfandothers.
Application
Tab.1:TypespecificationforDBT-shield1092/2845-2X3851-1750 DevicenumberPropforce Yearof construction
742016100000 01 2x3851kN 2007 Faceshield
Itisabsolutelynecessarytoensurethatallpersonsworkingwithor onthesupporthaveaccesstothecontentsoftheapplicableoperatingmanualsfortheshieldsatanytimeandwithoutanyrestrictions.
Personsforwhomtheoperatingmanualisintended Thisoperatingmanualisintendedforthosepersonswhoworkwith orontheshields.
Thisincludespersonswho:
J areinchargeoftransport
J preparetheriseheading
J performassembly/disassemblywork
J operatetheshields
J correctmalfunctions
J performdailyroutineworkontheface
J monitor/lookafterforthehydraulicsystem
J performmaintenancework
J performrepairwork
J supervisorypersonnelwho –initiateand/or –supervisetheactivitiesjustindicated.
Everybodyworkingontheshieldsupportmusthavereadthisoperatingmanualbeforehand. Anypersonsvisitingorinspectingthefacemusthavereceivedadequateinstructions.
Beforestartingwork Doc.no.:7420161000BA00VSVA/01 1.3
DBTGmbH,Lünen2007 E applicable operatingmanual availabilityof operatingmanual EM026795-0 (EN-US)
Purposeofthisoperatingmanual
Thisoperatingmanualcontainsgeneralinformationonthesafeand economicalhandlingofshieldsupportsandprovidesyouwithimportantinstructionsontheworkperformeddirectlyonorwiththe shieldsupport.
Therefore,readthisoperatingmanualcompletelyandatleisure. Payspecialattentiontothesafetyinstructions.
Trytomemorizetheappearanceandthemeaningofthesafetyand instructionsymbols.
Shouldyouhaveanyquestions,pleasecontactourservicedepartment.Contactdetailsaregiveninchapter7ofthisoperating manual.
Readchapter2(“Yoursafety”)closely.Thischaptercontainsimportantinformationindicatingpossiblehazards.
Observethisinformationandfollowtheproceduralinstructions.
Charactersandsymbolsused
Thefollowingcharactersandsymbolsareusedforsafetyinstructionsandimportantinformationintheoperatingmanual.
Trytomemorizethesymbolsandtheirmeanings.
Danger!
Pointsinthetextmarkedwiththissymboldrawyourattention toimmediatelyimpendingdanger.Possibleconsequencesare: veryseriousinjuryorevendeath.
Warning!
Thesepointscontaininformationondangeroussituations. Possibleconsequencesare:veryseriousinjuryorevendeath.
Caution!
Thissymboldrawsattentiontodangeroussituations.Possible consequencesare:lighttomoderatelyseriousinjuriesandmachinedamage.
Notice!
Pointsinthetextmarkedwiththissymboldrawattentionto harmfulsituations.Possibleconsequencesare:damagetothe shieldordamageintheimmediatevicinity.
Important!
Pointsinthetextmarkedwiththissymbolcontainusefultips andinformationintendedtofacilitateworkforyou.Theydonot warnaboutharmfulordangeroussituations.
Itemsinlistsaremarkedwithbullets.
Pointsinsub-listsaremarkedwithalongdashatthestartofthe line.
Thehandsymbolpromptsyoutotakeaction.
Severalsuccessiveparagraphsmarkedwiththehandsymbolrepresentasequenceofactionswhichmustbeexecutedintheorder specified.Followtheseinstructionsstep-by-stepinordertoperform theworksafelyandefficiently.
Beforestartingwork DBTshield1092/2845-2x3851-1750 1.4
DBTGmbH,Lünen2007 E
J –. EM026795-0 (EN-US)
operatingmanual questions? safety
EM026795-0 (EN-US)
2 Yoursafety
EM026795-0 (EN-US)
Yoursafety
Thischapterprovidesvitalinformationforyoursafety.Payspecial attentiontothischapter.Thesafetyinstructionsandrulesofprocedurewillhelpyoutoavoidhazardoussituationsandtoperformthe necessaryworkassafelyaspossible.
Theshieldsupportwasmanufacturedinaccordancewithstateof theartandgenerallyrecognizedsafetystandardsandregulations. However,aresidualriskstillexistswhichmayinvolveyougetting intohazardoussituationswhenworkingwithorontheshields. Thesemay,forexample,becausedbyunforeseeableexternalinfluences,machinedamageoroperatingerrors.
Inadditiontothisoperatingmanual,alsobesuretoobservethe respectivelegalprovisionsandregulationsforaccidentprevention inyourcountry.
Observethesafetyandaccidentpreventionregulations:
J oftheminingcompany, J oftheminesinspectorate,and J oftheminingsupervisoryauthorities.
Personnel
Personsemployedintheoperation,repairandoverhaulofhydraulic and/orelectrohydraulicshieldsupportsmustbespeciallyqualified. Inadditiontohavinghadtraininginminingtechnologythefollowing minimumrequirementsmustbemet.
Operationandmaintenance
Operationandmaintenanceoftheshieldsupportsisonlyallowed tobeperformedbytrainedpersonnel.
Thetrainingmustbespeciallytailoredtothetypeofshieldactually beingused.
Theelectrohydraulicandhydrauliccontrolsystemsmayonlybe operatedonlybypersonnelwhohavebeenadequatelytrainedto operatethepresentcontrol system. Thecontentoftheoperatingmanual,especiallythechapteron safety,mustconstituteapartofthistraining.
Theymustpossessandfurnishproofofadequatefamiliaritywith the J mechanical, J hydraulic,and J controlsystems.
Personnel Doc.no.:7420161000BA00VSVA/01 2.3
DBTGmbH,Lünen2007 E residualrisk supplementaryregulations qualification EM026795-0 (EN-US)
• Thank you very much for reading the preview of the manual.
• You can download the complete manual from: www.heydownloads.com by clicking the link below
• Please note: If there is no response to CLICKING the link, please download this PDF first and then click on it.
CLICK HERE TO DOWNLOAD THE COMPLETE MANUAL
CLICK HERE TO DOWNLOAD THE COMPLETE MANUAL
