ASME HST-1-1999 Performance Standard for Electric Chain Hoists (HST-1 - 1999)《电动链式提升机的性能标准》.pdf
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1、Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-The American Society of Mechanical Engineers PERFORMANCE STANDARD FOR ELECTRIC CHAIN HOISTS ASME HST-1-1999 Revision of ASME HSF1 M-1989 (RlN!i) Copy
2、right ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Date of Issuance: November 8, 1999 This Standard will be revised when the Society approves the issuance of a new edition. There will be no addenda or wri
3、tten interpretations of the requirements of this Standard issued to this edition. 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 National Standards. The Standards C
4、ommittee that approved the code or standard was balanced to assure that individuals from competent and concerned interests have had an opportunity to participate. The proposed code or standard was made available for public review and comment that provides an opportunity for additional public input f
5、rom industry, academia, regulatory agencies, and the public-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 any items mention
6、ed in this document, and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent, nor assumes any such liability. Users of a code or standard are expressly advised that determination of the validity of any such patent rights, and t
7、he risk of the infringement of such rights, is entirely their own responsibility. Participation by federal agency representative(s1 or person(s1 affiliated with industry is not to be interpreted as government or industry endorsement of this code or standard. ASME accepts responsibility for only thos
8、e interpretations of this document issued in accordance with the established ASME procedures 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
9、 permission of the publisher. The American Society of Mechanical Engineers Three Park Avenue, New York, NY 10016-5990 Copyright Q 1999 by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All Rights Reserved Printed in U.S.A. Copyright ASME International Provided by IHS under license with ASMENot for Res
10、aleNo reproduction or networking permitted without license from IHS-,-,-This Standard is one in a series that provide performance requirements for hoists and was originally issued in 1982. It was developed by the ASME Standards Committee HST, Hoists - Overhead. It is intended to serve as a guide to
11、manufacturers of the equipment, and to the purchasers and users of the equipment. Standards in this series are: HST-2 Hand Chain Manually Operated Chain Hoists HST-3 Manually Lever Operated Chain Hoists HST-4 Electric Wire Rope Hoists HST-5 Air Chain Hoists HST-6 Air Wire Rope Hoists This revision a
12、dds a new appendix that, in conjunction with ASME HST-1-1999, is intended to replace MIL-H-15317 now used to procure electric chain hoists by the Department of Defense. Suggestions for improvement of this Standard are welcome. They should be sent to The American Society of Mechanical Engineers; Attn
13、: Secretary, HST Committee, Three Park Avenue, New York, NY 10016-5990. This Standard was approved as an American National Standard on July 12, 1999. I 111 Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permitted without license from I
14、HS-,-,-ASME STANDARDS COMMITTEE HST Hoists - Overhead (The following is the roster of the Committee at the time of approval of this Standard.) OFFICERS A. R. loth, Chair C. J. Gomez, Secretary COMMITTEE PERSONNEL C. J. Gomez, The American Society of Mechanical Engineers D. A. Merkel, Square D Co. E.
15、 R. Naylor, Campbell Chain R. R. Reisinger, FKI Industries, Inc. A. R. Toth, Harnischfeger Industries, Inc. F. W. Weidner, Naval Sea Systems Command V Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permitted without license from IHS-,-
16、,-CONTENTS Foreword Committee Roster 1 General . 1.1 Scope . 1.2 The Appendices 1.3 Reference Standards 1.4 Definitions . 2 Performance . 2.1 General 2.2 Hoist Duty Service Classification 2.3 Duty Classification . 2.4 Application Analysis 2.5 Specification of Lift, Headroom. and Reach 2.6 Hoist and
17、Trolley Speeds . 2.7 Types of Trolleys 3 Mechanical 3.1 Design Stresses . 3.2 Load Sprockets (Pocket Wheels) 3.3 Load Chain 3.4 Hooks . 3.5 Load Blocks . 3.6 Hoist Brakes . 3.7 Hand Chain (Hand Chain Operated Trolleys Only) . 3.8 Overtravel Protection . 3.9 Overload Limiting Device 3.10 Trolley Whee
18、ls . 3.1 1 Brakes for Motor Driven Trolleys . 4 Electrical . 4.1 General 4.2 Motors 4.3 Controllers . 4.4 Control Enclosures . 4.5 Resistors . 4.6 Current Conductor Systems . 5 Testing. Marking. Manuals. Installation. Maintenance. and Operating Procedures 5.1 Testing of Hoists . 5.2 Marking . . 111
19、V 7 7 8 8 8 9 9 9 9 9 9 9 9 9 9 10 10 10 10 11 11 11 vii Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-5.3 Manual 11 5.4 Installation . 11 5.5 Maintenance and Operating Procedures (Users Responsi
20、bility) i2 6 Typical Hoist and Trolley Inquiry Data . 12 Figures 1 Headroom. Lift. and Reach . 3 2 Reeving . 3 Tables I Duty Classifications 7 2 Typical Hoist and Motorized Trolley Speeds 8 3 Standard Rated Motor Voltages 10 Nonmandatory Appendices A Performance Requirements for Electric Chain Hoist
21、s Used in Marine and Other Applications as Required by the U.S. Department of Defense (DOD) . 15 B Typical Examples of Hoist Class Selection 25 . VI11 Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permitted without license from IHS-,-
22、,-ASME HST-1-1999 PERFORMANCE STANDARD FOR ELECTRIC CHAIN HOISTS 1 GENERAL 1.1 Scope (a) This Standard establishes performance require- ments for electric chain hoists for vertical lifting service involving material handling of freely suspended (un- guided) loads using load chain of the roller or we
23、lded link types with one of the following types of suspension: (1) lug; (2) hook or clevis; (3) trolley. (b) This Standard is applicable to hoists manufactured after the date on which this Standard is issued. It is not applicable to: (I) damaged or malfunctioning hoists; (2) hoists that have been mi
24、sused or abused; (3) hoists that have been altered without authoriza- (4) hoists used for lifting or supporting people; (5) hoists used for the purpose of drawing both the load and the hoist up or down the hoists own load chain(s); and (6) hoists used for marine and other applications as required by
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