[1]郑夕健1,李国龙1,常晓华2.18m大跨度升降工作平台整机结构优化研究[J].机械与电子,2019,(03):3-8,12.
 ZHENG Xijian,LI Guolong,CHANG Xiaohua.Research on Structural Optimization of 18 m Large Span Lifting Work Platform[J].Machinery & Electronics,2019,(03):3-8,12.
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18m大跨度升降工作平台整机结构优化研究()
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机械与电子[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2019年03期
页码:
3-8,12
栏目:
设计与研究
出版日期:
2019-03-24

文章信息/Info

Title:
Research on Structural Optimization of 18 m Large Span Lifting Work Platform
文章编号:
1001-2257(2019)03-0003-06
作者:
郑夕健李国龙常晓华
 (1.沈阳建筑大学机械工程学院,辽宁 沈阳 110168;2.辽宁省安全科学研究院,辽宁 沈阳 110004)
Author(s):
ZHENG Xijian1 LI Guolong1CHANG Xiaohua2
 (1.College of Mechanical Engineering, Shenyang Jianzhu University, Shenyang 110168, China;2. Liaoning Academy of Safety Science,Shenyang 110004,China)
关键词:
 升降工作平台工作能力评判静力学分析截面尺寸
Keywords:
 guide frame climbing lifting platform working ability evaluation static analysis sectional dimension
分类号:
TU976.42
文献标志码:
A
摘要:
 以导架爬升式升降工作平台整机结构为研究对象,通过对升降工作平台的工作能力及失效形式的分析,提出升降工作平台工作能力评判条件,确定刚度为主要考虑因素。运用类比设计的方法,增大对结构刚度影响较大的杆件截面尺寸及厚度,设计出一种18 m大跨度升降工作平台,并运用理论计算对其组成结构进行校核,同时利用ANSYS软件对整机结构进行静力学分析。结果表明,各组成结构及整机均满足要求,且整机结构最大变形量分别为34629 mm,36698 mm,35143 mm和37826 mm,变形量与许用变形量接近,避免了材料浪费,为进一步各组成结构的静力学分析打下基础。
Abstract:
 Taking the whole structure of the climbing frame of the guide frame as the research object, the evaluation conditions of the working ability of the lifting work platform were proposed by analyzing the working ability and failure form of the lifting work platform, and the stiffness is the main consideration. Using the analog design method, the cross-section size and thickness of the rod with great influence on the structural rigidity were increased, and a 18 m large-span lifting working platform was designed. The theoretical structure was used to check the composition of the rod, and the ANSYS software was used. The whole machine structure was subjected to static analysis. The results show that the components and the whole machine meet the requirements, and the maximum deformation of the whole structure is 34.629 mm, 36698 mm, 35143 mm, 37826 mm, and the deformation is close to the allowable deformation, avoiding material waste, laying a foundation for further static analysis of each component of the structure.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-09-17
基金项目: 住房和城乡建设部科学技术计划项目(2015-K3-018)
作者简介:郑夕健(1963-),男,山东荣成人,教授,硕士研究生导师,研究方向为机械设计现代设计方法、建筑机械设计与产品开发、物流装备设计与仿真技术等;李国龙(1992-),男,辽宁鞍山人,硕士研究生,研究方向为机械设计现代设计方法。
更新日期/Last Update: 2019-10-28