帽式塔式起重机平衡重的随动研究与应用  

Study and application of dynamic balance weight of topkit tower crane

作　　者：陈铁胜[1] 杨靖[1] 罗薇[1] 

机构地区：[1]酒泉卫星发射中心,兰州732750

出　　处：《起重运输机械》2012年第1期31-35,共5页Hoisting and Conveying Machinery

摘　　要：分析了帽式塔式起重机平衡原理和平衡实现过程,提出了理想平衡的概念,建立了塔式起重机平衡的统一描述方程,并利用2支撑点方法确定塔吊平衡的判别方法,并举例分析了塔式起重机平衡重的随动要求,找出了其平衡和平衡重随动的基本规律。This article analyzes the balance principle and balance realization process of topkit tower crane, puts forward the concept of ideal balance, sets up a unified balance description equation of tower cranes and determines the balance identification method of the crane tower by means of two support points method. Besides, it illustrates and analyzes the dynamic requirements of the counterweight of the tower crane and finds out the basic law between the balance and the dynamic balance weight.

关 键 词：塔式起重机 平衡重 随动 安全余量 

分 类 号：TH213.3[机械工程—机械制造及自动化]