桥门式起重机运行机构可操纵液压制动器  

Adjustable hydraulic brake for traveling mechanisms of overhead and gantry cranes

作　　者：程文明[1] 曾佑文[1] 程光辉[2] 吴云虎[2] 

机构地区：[1]西南交通大学机械工程研究所 [2]成都铁路局货运事业部

出　　处：《起重运输机械》2005年第9期32-34,共3页Hoisting and Conveying Machinery

摘　　要：介绍桥门式起重机运行机构可操纵液压制动器的工作原理、结构参数和系统特点,可有效杜绝打反车制动这一违章作业,并根据需要实现缓慢减速、平稳制动、紧急制动、定位停车和工作防风制动等各种控制。This paper presents operation, structural parameters and features of adjustable hydraulic brake for traveling mechartisan of overhead and gantry cranes. Using this kind of brake can eliminate reverse - start braking operation against operation regulations. This brake also can deliver such functions as slow decrease in speed, smooth braking, emergency braking, positioning and stopping , and in- service anti - wind braking on requests.

关 键 词：桥门式起重机 制动器 操纵性 运行机构 液压制动器 桥门式起重机 运行机构 操纵 工作原理 结构参数 违章作业 紧急制动 防风制动 

分 类 号：TH215[机械工程—机械制造及自动化]