基于狭小空间的超大起升高度桥式起重机  

Bridge crane with super high lifting height based on narrow space

作　　者：周继红[1] 杨杰[1] 于万成[1] Zhou Jihong;Yang Jie;Yu Wancheng

机构地区：[1]太原重工股份有限公司,太原030024

出　　处：《起重运输机械》2019年第1期142-145,共4页Hoisting and Conveying Machinery

摘　　要：以溪洛渡水电站20t GIL母排安装起重机为例,由于绝缘金属封闭输电(GIL)母排的安装高度较高,固定过程中不能对其进行位置调整,运行轨迹要求严,作业空间受限,一般的安装起重机难以满足要求,故文中介绍了狭小空间的超大起升高度安装用桥式起重机的结构组成、设计及技术特点等。Taking the installation crane of 20t GIL bus for Xiluodu Hydropower Plant as the example,the structure,design and technical characteristics of the bridge crane for installation of super-large lifting height in narrow space are introduced because the installation height of GIL bus is high and the bus cannot be adjusted during fixing,the requirements of running track are strict,and the operation space is limited.

关 键 词：桥式起重机 超大起升高度 狭小空间 特点 

分 类 号：TH215[机械工程—机械制造及自动化]