ASME B30 23-2005 Personnel Lifting Systems (B30 23 - 2005)《载人升降装置》.pdf

1、AN AMERICAN NATIONAL STANDARDPersonnel Lifting SystemsASME B30.23-2005(Revision of ASME B30.23-1998)Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and SlingsCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permit

2、ted without license from IHS-,-,-ASME B30.23-2005(Revision of ASME B30.23-1998)Personnel LiftingSystemsSafety Standard for Cableways, Cranes, Derricks, Hoists,Hooks, Jacks, and SlingsAN AMERICAN NATIONAL STANDARDThree Park Avenue New York, NY 10016Copyright ASME International Provided by IHS under l

3、icense with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Date of Issuance: January 25, 2006The next edition of this Standard is scheduled for publication in 2010. There will be no addendaissued to this edition.ASME issues written replies to inquiries concer

4、ning interpretations of technical aspects of thisStandard. Interpretations are published on the ASME Web site under the Committee Pages at http:/www.asme.org/codes/ as they are issued, and are also published within this edition of the Standard.ASME is the registered trademark of The American Society

5、 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 was balanced to ensure that individuals fromcompetent and concerned interests have had an opport

6、unity to participate. The proposed code or standard was madeavailable for public review and comment that provides an opportunity for additional public input from industry, academia,regulatory agencies, and the public-at-large.ASME does not “approve,” “rate,” or “endorse” any item, construction, prop

7、rietary 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 utilizing a standard against liability forinfringement of any applicable letters pate

8、nt, nor assume any such liability. Users of a code or standard are expresslyadvised that determination of the validity of any such patent rights, and the risk of infringement of such rights, isentirely their own responsibility.Participation by federal agency representative(s) or person(s) affiliated

9、 with industry is not to be interpreted asgovernment or industry endorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the establishedASME procedures and policies, which precludes the issuance of interpretations by

10、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 Avenue, New York, NY 10016-5990Copyright 2006 byTHE AMERICAN SOCIETY OF MECHA

11、NICAL ENGINEERSAll rights reservedPrinted in U.S.A.Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-CONTENTSForeword ivCommittee Roster . vIntroduction . viiSummary of Changes xChapter 23-0 Scope,

12、Definitions, and References . 1Section 23-0.1 Scope of B30.23 . 1Section 23-0.2 Intent of B30.23 . 1Section 23-0.3 Definitions . 1Section 23-0.4 References 2Chapter 23-1 Construction and Characteristics . 3Section 23-1.1 Design . 3Section 23-1.2 Construction . 5Chapter 23-2 Inspection, Testing, and

13、Maintenance . 6Section 23-2.1 Inspection 6Section 23-2.2 Testing . 6Section 23-2.3 Maintenance . 7Chapter 23-3 Operation . 8Section 23-3.1 Personnel 8Section 23-3.2 Practices . 9Mandatory AppendicesI Lifting Personnel Near Electrical Power Lines . 13II Personnel Platform Lift Planning and Authorizat

14、ion Form . 18III Personnel Lift Platform Pre-Lift Inspection 19iiiCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-FOREWORDThis American National Standard, Safety Standard for Cableways, Cranes, De

15、rricks, 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,

16、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, and hoists were held from 1920to 1925, involving the ASME Safety Code Correlating Committee, the Association of Iron an

17、dSteel Electrical Engineers, the American Museum of Safety, the American Engineering StandardsCommittee (later changed to American Standards Association and subsequently to the USAStandards Institute), Department of Labor State of New Jersey, Department of Labor andIndustry State of Pennsylvania, an

18、d the Locomotive Crane Manufacturers Association. OnJune 11, 1925, the American Engineering Standards Committee approved the ASME Safety CodeCorrelating Committees recommendation and authorized the project with the U.S. Departmentof the Navy, Bureau of Yards and Docks, and ASME as sponsors.In March

19、1926, invitations were issued to 50 organizations to appoint representatives to aSectional Committee. The call for organization of this Sectional Committee was sent out October2, 1926, and the committee organized November 4, 1926, with 57 members representing 29 nationalorganizations. The Safety Cod

20、e for Cranes, Derricks, and Hoists, ASA B30.2-1943, was createdfrom the eight-page document referred to in the first paragraph. This document was reaffirmedin 1952 and widely accepted as a safety standard.Due to changes in design, advancement in techniques, and general interest of labor and industry

21、in safety, the Sectional Committee, under the joint sponsorship of ASME and the Naval FacilitiesEngineering Command, U.S. Department of the Navy, was reorganized as an American NationalStandards Committee on January 31, 1962, with 39 members representing 27 national organiza-tions.The format of the

22、previous code was changed so that separate volumes (each complete as toconstruction and installation; inspection, testing, and maintenance; and operation) would coverthe different types of equipment included in the scope of B30.In 1982, the Committee was reorganized as an Accredited Organization Com

23、mittee, operatingunder procedures developed by ASME and accredited by the American National StandardsInstitute.This Standard presents a coordinated set of rules that may serve as a guide to governmentand other regulatory bodies and municipal authorities responsible for the guarding and inspectionof

24、the equipment falling within its scope. The suggestions leading to accident prevention aregiven both as mandatory and advisory provisions; compliance with both types may be requiredby employers of their employees.In case of practical difficulties, new developments, or unnecessary hardship, the admin

25、istrativeor regulatory authority may grant variances from the literal requirements or permit the use ofother devices or methods but only when it is clearly evident that an equivalent degree of protectionis thereby secured. To secure uniform application and interpretation of this Standard, administra

26、-tive or regulatory authorities are urged to consult the B30 Committee, in accordance with theformat described in Section III, before rendering decisions on disputed points.This volume of the Standard, which was approved by the B30 Committee and ASME, wasapproved by ANSI and designated as an America

27、n National Standard on December 13, 2005.Safety codes and standards are intended to enhance public safety. Revisions result from commit-tee consideration of factors, such as technological advances, new data, and changing environmen-tal and industry needs. Revisions do not imply that previous edition

28、s were inadequate.ivCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASME B30 STANDARDS COMMITTEESafety Standards for Cableways, Cranes, Derricks,Hoists, Hooks, Jacks, and Slings(The following is t

29、he roster of the Committee at the time of approval of this Standard.)STANDARDS COMMITTEE OFFICERSP. S. Zorich, ChairB. D. Closson, Vice ChairJ. D. Wendler, SecretarySTANDARDS COMMITTEE PERSONNELN. E. Andrew, Northrup Grumman Ship SystemsW. T. Hargrove, Alternate, Mantech International Corp.R. E. Blu

30、ff, Gantry Constructors, Inc.R. J. Bolen, ConsultantG. B. Hetherston, Alternate, E. I. DupontA. D. Brown, A. D. Brown, Inc.D. Ritchie, Alternate, The Construction Safety CouncilT. A. Christensen, Liberty Mutual Insurance/Alliance of AmericanInsurersM. W. Mills, Alternate, Liberty Mutual GroupB. D. C

31、losson, Craft Forensic Services, Inc.T. L. Blanton, Alternate, NACB Group, Inc.S. Cloutier, U.S. Department of LaborJ. P. Colletti, John P. Colletti on the loads; on the accelerationCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permi

32、tted without license from IHS-,-,-or speed of the ropes, chains, sheaves, sprockets, ordrums; on the type of attachments; on the number, size,and arrangement of sheaves or other parts; on environ-mental conditions causing corrosion or wear; and onixmany variables that must be considered in each indi

33、vid-ual case. The requirements and recommendations pro-vided in the volumes must be interpreted accordingly,and judgment used in determining their application.Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license fr

34、om IHS-,-,-ASME B30.23-2005SUMMARY OF CHANGESFollowing approval by the ASME B30 Committee and ASME, and after public review,ASME B30.23-2005 was approved by the American National Standards Institute on December13, 2005.ASME B30.23-2005 includes the following changes identified by a margin note, (05)

35、.Page Location Changeviiix B30 Standard Introduction Revised in its entirety1, 2 Section 23-0.1 RevisedSection 23-0.2 RevisedSection 23-0.3 (1) ground crew added(2) qualified person revised(3) shackle, safety type deleted3 23-1.1.1(a)(1)(b) Revised4 23-1.1.1(b)(7) First paragraph revised23-1.1.1(b)(

36、10)(d) Revised23-1.1.1(b)(10)(i) Revised5 23-1.1.2(b) Revised23-1.2.2(a) Revised6 23-2.1.2 Revised23-2.2.1(a)(2) Revised7 23-2.2.1(c) Revised23-2.2.2(a) Revised9 23-3.1.3(a) Revised10 23-3.2.1(j)(7) Added11 23-3.2.2(a)(18) Revised23-3.2.2(a)(25) Added12 23-3.2.5(a) Revised23-3.2.5(h) AddedSPECIAL NO

37、TE:The interpretations to ASME B30.23 are included in this edition as a separate section for theusers convenience.xCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-(05)(05)(05)ASME B30.23-2005PERSO

38、NNEL LIFTING SYSTEMSChapter 23-0Scope, Definitions, and ReferencesSECTION 23-0.1: SCOPE OF B30.23Within the general scope defined in Section I,ASME B30.23 may apply to hoisting and accessoryequipment covered within certain volumes of theASME B30 Standard, which is used to lift, lower, hold,or transp

39、ort personnel in a platform, by wire rope orchain, from hoist equipment, or by a platform that ismounted on a boom of the hoist equipment. The liftingof personnel is not allowed using some ASME B30 Stan-dard equipment. The ASME B30 volume addressing thehoisting equipment to be used shall be consulte

40、d forthe applicability of the ASME B30.23 volume.SECTION 23-0.2: INTENT OF B30.23This volume establishes the design criteria, equipmentcharacteristics, and operational procedures which arerequired when material handling equipment, as definedby the ASME B30 Standard, is used to lift personnel.Hoistin

41、g equipment as defined by the ASME B30 Stan-dard is intended for material handling. It is not designed,manufactured, or intended to meet the standards forpersonnel handling equipment, such as ANSI/SIA A92(Aerial Platforms). The equipment and implementationrequirements listed in this volume are not t

42、he same asthat established for using equipment specificallydesigned and manufactured for lifting personnel.Hoisting equipment complying with the ASME B30Standards shall not be used to lift or lower personnelunless it is not possible to accomplish the task by a lesshazardous means. The lifting or low

43、ering of personnelusing ASME B30-compliant hoisting equipment is pro-hibited unless all applicable requirements of this volumehave been met.SECTION 23-0.3: DEFINITIONSanti-two-block device: a device that, when activated, disen-gages all hoisting equipment functions whose move-ment can cause two-bloc

44、king.attachment point(s): the place(s) on a boom or a personnelplatform that is used to connect either the platform tothe boom or to a suspension system.1boom: a hinged structural member of hoisting equipmentused for supporting the hoisting tackle and load.brake: a device used for retarding or stopp

45、ing motion.brake, automatic: a device that retards or stops motion,without actuation by the operator, when specific equip-ment operational parameters are met.certified welder: a person holding a current certificate, forthe type of weld being applied, as proof that qualifiedtest welds have been perfo

46、rmed and passed in accor-dance with the American Welding Society or AmericanSociety of Mechanical Engineers criteria.design factor: the ratio of the ultimate strength of a mate-rial to its working (unit) stress, unless defined otherwisein the text of this volume, for specific applications.designated

47、 person: a person who is selected or assignedby the employer or employers representative as beingcompetent to perform specific duties.ground crew: those individuals who are involved in thepersonnel lift, other than the hoisting equipment opera-tor and platform occupants. These individuals includerig

48、gers, signal persons, and supervision.handrail: a member supported on brackets to furnishsupport to platform occupants during lifting operations.hoisting equipment: a machine for lifting and lowering aload and moving it horizontally. The machine may befixed or mobile and be driven manually, by power

49、, orby a combination of both. As used in this volume, theterm covers all types of lifting machines addressed bythe ASME B30 Standard volumes and used to lift, lower,or transport personnel.intermediate rail: the middle member of a barrier alongthe edges of a platform, located approximately one-halfthe distance between the platform floor and top rail.latc