大型游乐设施回转支承载荷分析及选型  

Load Analysis and Selection of Slewing Bearing for Large-Scale Amusement Device

作　　者：阳先波[1] 赵九峰 卢刚 马宁[1] 邓贵德[1] YANG Xian-bo;ZHAO Jiu-feng;LU Gang;MA Ning;DENG Gui-de(China Special Equipment Inspection&Research Institute,Beijing 100029,China;Special Equipment Safety Inspection and Research Institute of Henan Province,Zhengzhou 450000,China;Zhengzhou Wolong Amusement Equipment Co.,Ltd.,Zhengzhou 451191,China)

机构地区：[1]中国特种设备检测研究院,北京100029 [2]河南省特种设备安全检测研究院,河南郑州450000 [3]郑州市卧龙游乐设备有限公司,河南郑州451191

出　　处：《机械工程与自动化》2021年第3期95-96,99,共3页Mechanical Engineering & Automation

基　　金：国家重点研发计划项目课题(2016YFF0203103)。

摘　　要：回转支承是游乐设施的关键零部件,主要起回转、连接和承载作用,其回转支承选型不仅影响游乐设施的整机运行性能,而且关系到乘客的生命安全。分析了回转支承的载荷类型,给出了回转支承校核计算公式和参数的确定方法,并以自控飞机为例,在满载和偏载工况下,对回转支承承载能力进行校核计算。计算结果表明:回转支承和螺栓满足设计要求,可为旋转类游乐设施回转支承的选型计算提供依据和理论指导。Slewing bearing plays the role of rotation,connection and bearing,and is the key part of amusement facilities.Its selection not only affects the overall operation performance of amusement facilities,but also concerns the safety of passengers.In this paper,the load types of slewing bearing are analyzed,and the methods of checking calculation and determining parameters are given.Taking Astro fighter as an example,the bearing capacity of slewing bearing is checked and calculated under full load and partial load conditions.The calculation results show that the slewing bearing and bolt meet the design requirements,which provides basis and theoretical guidance for the selection calculation of slewing bearing for rotating amusement devices.

关 键 词：回转支承 载荷分析 选型 游乐设施 

分 类 号：TS952.8[轻工技术与工程] TH133[机械工程—机械制造及自动化]