文章详细信息 关键词： 多功能车;;提升架;;有限元;;动强度分析 [gap=571]Keywords: multi-purpose vehicle;hoisting frame;finite element;dynamic strength research
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frame hoisting device [机] 机架升降装置
hoisting gate frame 吊装门架
hoisting head frame 提升井架
frame hoisting 支架起吊
the cable-hoisting system without-supporting frame 无支架缆索吊装系统
Lifting operation hydraulic system should be no-load operation, adjust the lifting sleeve frame roller and the mast section clearance, hoisting torque and balance torque balance;
顶升作业时液压系统应进行空载运转，调整顶升套架滚轮与塔身标准节的间隙，使起重力矩与平衡力矩保持平衡；
Then the structural accident of total section drive-through type crack is caused in arch frame top chord, which is induced by hoisting and detection using pulley arbitrarily.
铜绿山矿某三铰拱屋架单轨吊梁结构体系，因技术改造增加设备简体重量，随意用滑轮组起吊检修，导致拱架上弦全截面贯通式开裂的结构事故。
This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.
介绍了利用砼框架支撑人字转动桅杆吊装桁架的实际操作过程。
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