1、AN AM E R IC AN NAT IO NAL STANDARDASME B30.17-2020(Revision of ASME B30.17-2015)Cranes and Monorails(With UnderhungTrolley or Bridge)Safety Standard for Cableways,Cranes,Derricks,Hoists,Hooks,Jacks,and SlingsASME B30.17-2020(Revision of ASME B30.17-2015)Cranes and Monorails(With UnderhungTrolley or
2、 Bridge)Safety Standard for Cableways,Cranes,Derricks,Hoists,Hooks,Jacks,and SlingsAN AMERICAN NATIONAL STANDARDTwo Park Avenue New York,NY 10016 USAxDate of Issuance:May 7,2021ThenexteditionofthisStandardisscheduledforpublicationin2025.ThisStandardwillbecomeeffective1yearaftertheDateofIssuance.ASME
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11、 Mechanical EngineersTwo Park Avenue,New York,NY 10016-5990Copyright 2021 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.CONTENTSForeword.vCommittee Roster.viB30 Standard Introduction.viiiSummary of Changes.xiChapter 17-0Scope,Definitions,References,and Personnel C
12、ompetence.1Section 17-0.1Scope of B30.17.1Section 17-0.2Definitions.1Section 17-0.3References.4Section 17-0.4Personnel Competence.5Chapter 17-1General Construction and Installation.15Section 17-1.1Markings.15Section 17-1.2Clearances.15Section 17-1.3General Construction.16Section 17-1.4Track Switches
13、,Track Openers,and Interlocks.17Section 17-1.5Vertical Drop or Lift Sections.17Section 17-1.6Cabs Normal or Skeleton(If Provided).17Section 17-1.7Lubrication.18Section 17-1.8Service Platforms(Footwalks).18Section 17-1.9Stops and Bumpers.19Section 17-1.10Rail Sweeps.19Section 17-1.11Guards.20Section
14、17-1.12Drop Protection.20Section 17-1.13Brakes.20Section 17-1.14Electrical Equipment.21Section 17-1.15Hoisting Equipment.23Section 17-1.16Warning Devices.23Section 17-1.17Installation.23Section 17-1.18Trolleys(Carriers).23Section 17-1.19Technical and Safety-Related Instructions and Manuals.23Chapter
15、 17-2Inspection and Testing.32Section 17-2.1Inspection.32Section 17-2.2Testing.33Chapter 17-3Operator Training and Operation.35Section 17-3.1Operator Training.35Section 17-3.2Training for Persons Other Than Crane and Monorail System Operators.35Section 17-3.3Operation.35Section 17-3.4Planned Enginee
16、red Lifts.38Section 17-3.5Signals.38iiiSection 17-3.6Miscellaneous.39Section 17-3.7Equipment Lockout/Tagout.39Chapter 17-4Maintenance Training and Maintenance.41Section 17-4.1Maintenance Training.41Section 17-4.2Equipment Maintenance.41Figures17-0.2-1Examples of Styles of Electrification.617-0.2-2Cab-Operated Crane.717-0.2-3Cantilever Gantry Crane.817-0.2-4Floor-Operated Cranes.917-0.2-5Gantry Crane.1017-0.2-6Wall-Supported Jib Crane.1017-0.2-7Portable Gantry Crane(A-Frame).1117-0.2-8Semigantry
