Standard No.:	MT 233-2011
English Name:	1.5 t mine car vertical shaft multi-rope cage
Chinese Name:	1.5t矿车 立井多绳罐笼
Professional Classification:	MT    Professional Standard - Coal
Source Content Issued by:	chinasafety
Issued on:	2011-4-12
Implemented on:	2011-9-1
Status:	valid
Superseding:	MT 233-1991
Target Language:	English
File Format:	PDF
Word Count:	8000 words
Translation Price(USD):	200.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules, marking, packing, transport and storage for the multi-rope cage with 1.5 t mine-car in shaft (hereinafter referred to as cage). This standard is applicable to the cage with steel cage guide in shaft which is used to hoist the 1.5 t mine-car, materials, equipment and personnel. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies.

Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Product Classification 5 Technical Requirements 6 Test Methods 7 Inspection Rules 8 Marking, Packing, Transport and Storage Appendix A (Normative) Selected Parameters for Multi-rope Cage with 1.5 t Mine-car in Shaft Appendix B (Informative) Selected Parameters for Multi-rope Hoisting Container-Automatic Tension Balancing and Suspension Device of Steel Rope Appendix C (Normative) Selected Parameters for Multi-Rope Hoisting Container-Type B Steel Rope Suspension Device-Round and Flat Tail Rope Suspension Device Appendix D (Informative) Installation Drawing for Switching Bend of Car Stop in Cage Appendix E (Informative) Sectional Layout of Shaft Appendix F (Informative) Record List for Friction Coefficient Test at Contact Surface Where the High Strength Bolt Connects