轮胎式集装箱门式起重机小车缓冲防护装置的HAZOP分析  

HAZOP analysis of trolley buffer protection device of tire container gantry crane

作　　者：陈星[1] 张勇[1] 黄仕修 冀行方 Chen Xing;Zhang Yong;Huang Shixiu;Ji Xingfang

机构地区：[1]海南省锅炉压力容器与特种设备检验所,海口570203

出　　处：《起重运输机械》2022年第12期28-31,共4页Hoisting and Conveying Machinery

基　　金：国家重点研发计划2018YFC0808902,典型特种设备安全防护系统基于功能安全的设计关键技术研究。

摘　　要：随着堆场自动化的推进,对起重机整机安全设计需要越来越重要,本文基于危险与可操作性分析(HAZOP)方法,分析了轮胎式集装箱门式起重机主要工作机构载重小车的潜在失效风险。针对各失效风险,提出了相应的应对措施。并以其典型安全防护系统缓冲器为例,提出了功能函数的建立方法并加以优化,为数学模型的建立与后续优化提供了参考。With the development of yard automation,the overall safety design of cranes is becoming more and more important.Based on the Hazard and Operability Analysis(HAZOP)method,this paper analyzes the potential failure risk of the truck trolley(main working mechanism)of the tire container gantry crane.Corresponding measures are put forward for each failure risk.Taking the buffer of typical safety protection system as an example,the establishment method of function is proposed and optimized,which provides a reference for establishing mathematical model and subsequent optimization.

关 键 词：轮胎式集装箱门式起重机 缓冲装置 失效 功能安全 

分 类 号：U653.921[交通运输工程—港口、海岸及近海工程]