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GB/T 36697-2018: Discard qualification for ladle crane
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| GB/T 36697-2018 | English | 439 |
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Discard qualification for ladle crane
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GB/T 36697-2018
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Basic data | Standard ID | GB/T 36697-2018 (GB/T36697-2018) | | Description (Translated English) | Discard qualification for ladle crane | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J80 | | Classification of International Standard | 53.020.20 | | Word Count Estimation | 22,242 | | Date of Issue | 2018-09-17 | | Date of Implementation | 2019-04-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 36697-2018: Discard qualification for ladle crane---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Discard qualification for ladle crane
ICS 53.020.20
J80
National Standards of People's Republic of China
Casting crane scrap condition
Published on.2018-09-17
Implementation of.2019-04-01
State market supervision and administration
China National Standardization Administration issued
Content
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 scrap condition 1
5 machine scrap evaluation method 2
6 Disposal after scrapping 5
Appendix A (informative) Calculation method for design life of foundry cranes 6
Appendix B (informative) Factors affecting the service life of foundry cranes 8
Appendix C (Normative Appendix) Disposal Conditions for Main Parts of Foundry Cranes 9
Appendix D (Normative Appendix) Method for evaluating the remaining life of foundry cranes 13
Reference 19
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China Machinery Industry Federation.
This standard is under the jurisdiction of the National Crane Machinery Standardization Technical Committee (SAC/TC227).
This standard is drafted by. Taiyuan Heavy Machinery Group Engineering Technology Development Co., Ltd., Beijing Crane Transportation Machinery Design and Research Institute
Limited company, Taiyuan University of Science and Technology, National Lifting and Transportation Machinery Quality Supervision and Inspection Center.
Participated in the drafting of this standard. Henan Branch of Beijing Crane Transportation Machinery Design and Research Institute, Dalian Huarui Heavy Industry Group Co., Ltd.
Henan Mining Crane Co., Ltd., Konecranes Lifting Equipment (Shanghai) Co., Ltd., Taiyuan Iron and Steel (Group) Co., Ltd., Henan Weihua Machinery
Engineering Research Institute Co., Ltd., Franktek Heavy Industry Co., Ltd., Shanqi Heavy Machinery Co., Ltd., Ningbo Bump Heavy Industry Co., Ltd.
Chongqing Crane Factory Co., Ltd., Jiangxi Crane Machinery Factory, Henan Giant Crane Group Co., Ltd., Baoshan Iron and Steel Co., Ltd.
Division, Shanghai Jinyi Testing Technology Co., Ltd., Baosteel Co., Ltd. Wugang Co., Ltd.
The main drafters of this standard. Gu Cuiyun, Shang Hong, Xu Gening, Zhao Chunhui, Shen Changhong, Wang Shunting, Gu Hongze, Tao Tianhua, Lian Jinhua, Lin Fukui,
Liu Huanjiang, Xu Lei, Zeng Ling, Ren Haitao, Zhou Jihong, Wang Shoucheng, Dong Qing, Wang Jiuyuan, Wu Jun, Yuan Xiufeng, Liu Yongqing, Zhao Xueming, Luo Yuli, Liu Xiaosheng,
Gao Zheng, Chen Xianbo, Li Chengsheng, Chen Chizhong, Yan Shaoquan, Yu Wancheng, Yan Ying, Wang Zhaofeng.
Casting crane scrap condition
1 Scope
This standard specifies the scrapping conditions and evaluation methods for casting cranes.
This standard applies to cranes that carry molten metal.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 3811 crane design specification
GB/T 5972 crane wire rope maintenance, maintenance, inspection and scrapping
GB/T 6067.1-2010 Safety rules for lifting machinery - Part 1. General
GB/T 6974.1 Crane terminology Part 1. General terms
GB/T 6974.5 Crane terminology - Part 5. Bridge and gantry cranes
GB/T 14405-2011 Universal Bridge Crane
GB/T 14711-2013 General safety requirements for small and medium-sized rotating electrical machines
GB/T 30024 crane metal structure capability verification
3 Terms and definitions
The following terms and definitions as defined in GB/T 6974.1 and GB/T 6974.5 apply to this document.
3.1
Main structure
The failure will result in the loss of the main load-bearing structure (main beam and end beam) of the crane.
3.2
Design life designlife
The number of load cycles based on the initial design requirements of the crane and the allowable working time under the load spectrum conditions.
3.3
Service life
Under the actual working cycle number and load spectrum conditions, the actual working time of the crane from the time of use to the end of the scrap condition.
3.4
Remaining life remaininglife
The working time of the crane from the current time to its retirement, that is, the difference between the service life and the used time.
4 scrap conditions
4.1 Machine scrap conditions
4.1.1 Design life calculation
The total number of working cycles of the casting crane shall be selected in accordance with the provisions of GB/T 3811. Casting crane design on the main steelmaking production line
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