1、AN AMERICAN NATIO NAL STANDARDBase-Mounted Drum HoistsASME B30.7-2006(Revision of ASME B30.7-2001)Safety Standard for Cableways,Cranes,Derricks,Hoists,Hooks,Jacks,and SlingsCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University U
2、ser.No further reproduction or distribution is permitted.Uncontrolled when printed.ASME B30.7-2006(Revision of ASME B30.7-2001)Base-MountedDrum HoistsSafety Standard for Cableways,Cranes,Derricks,Hoists,Hooks,Jacks,and SlingsAN AMERICAN NATIONAL STANDARDThree Park Avenue New York,NY 10016Copyrighted
3、 material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.Date of Issuance:December 29,2006The next edition of this Standard is scheduled for publication in 20
4、11.There will be no addendaissued to this edition.ASME issues written replies to inquiries concerning interpretations of technical aspects of thisStandard.Interpretations are published on the ASME Web site under the Committee Pages athttp:/cstools.asme.org as they are issued,and will also be publish
5、ed within the next edition of theStandard.ASME is the registered trademark of The American Society of Mechanical Engineers.This code or standard was developed under procedures accredited as meeting the criteria for American NationalStandards.The Standards Committee that approved the code or standard
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7、ublic-at-large.ASME does not“approve,”“rate,”or“endorse”any item,construction,proprietary device,or activity.ASME does not take any position with respect to the validity of any patent rights asserted in connection with anyitems mentioned in this document,and does not undertake to insure anyone utili
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10、ocedures and policies,which precludes the issuance of interpretations by individuals.No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersThree Park Aven
11、ue,New York,NY 10016-5990Copyright 2006 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.Copyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is perm
12、itted.Uncontrolled when printed.CONTENTSForeword.ivCommittee Roster.vB30 Standard Introduction.viiSummary of Changes.xChapter 7-0Scope,Definitions,and ReferencesSection 7-0.1Scope of B30.7.1Section 7-0.2Definitions.1Section 7-0.3References.3Chapter 7-1Construction and InstallationSection 7-1.1Load R
13、atings and Markings.6Section 7-1.2Construction.6Section 7-1.3Installation.8Chapter 7-2Inspection,Testing,and MaintenanceSection 7-2.1Inspection.9Section 7-2.2Testing.10Section 7-2.3Maintenance.10Section 7-2.4Rope Inspection,Replacement,and Maintenance.11Chapter 7-3OperationSection 7-3.1Qualification
14、s for and Conduct of Operators andOperating Practices.13Section 7-3.2Handling the Load.14Section 7-3.3Signals.14Section 7-3.4Miscellaneous.16Figures1Single-Drum Base-Mounted Hoist.22Three-Drum Base-Mounted Hoist With Attached Swinger.43Independent Direct Geared Swinger or Single-Drum Hoist.54Standar
15、d Hand Signals for Hoist Operation.15iiiCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.FOREWORDThis American National Standard,Safety Sta
16、ndard for Cableways,Cranes,Derricks,Hoists,Hooks,Jacks,and Slings,has been developed under the procedures accredited by the AmericanNational Standards Institute(formerly the United States of America Standards Institute).ThisStandard had its beginning in December 1916 when an eight-page Code of Safety Standards forCranes,prepared by an ASME Committee on the Protection of Industrial Workers,was presentedto the annual meeting of the ASME.Meetings and discussions regarding safety on cranes,derricks,
