液压式全自动限位装置设计与应用  

Design and Application of Hydraulic Fully-automatic LimitDevice

作　　者：王艳芬 白建军 宋文奇 张涛 Wang Yanfen;Bai Jianjun;Song Wenqi

机构地区：[1]徐州徐工施维英机械有限公司技术中心,江苏省徐州市221004

出　　处：《工程机械》2023年第9期142-145,I0023,共5页Construction Machinery and Equipment

摘　　要：分析常用摆动支腿限位装置的工作原理及存在的问题,针对这些问题提出一种液压式全自动限位装置。介绍该限位装置的工作原理,并对其结构、主要参数及相关液压系统进行设计、计算及性能验证。此方案在支腿摆动液压缸上增设一套液压式全自动限位装置,从根本上解决了支腿锁不上、锁不牢等问题,并且可以实现自动控制,有效地提高了限位装置的可靠性和自动化程度,操作更为高效和智能化,可进一步缩短作业准备时间,提高施工效率。The working principleand existing problems of commonlyused swing outrigger limit devices areanalyzed,and a hydraulic fully-automatic limit device is proposed to address these problems.Theworking principle of the limit device is introduced,and its structure,main parameters and related hydraulic system are designed,calculated and verified for performance.This plan adds a hydraulic fully-automatic limit device on the outrigger swing hydraulic cylinder,which fundamentallysolvestheproblems of the outrigger not being locked or not being securely locked,realizes automatic control,and effectively improves the reliability and automation degree of the limit device.The operation is more efficient and intelligent,which can further shorten the operation preparation time and improve the construction efficiency.

关 键 词：摆动支腿 限位装置 液压式全自动 可靠性 

分 类 号：TU646[建筑科学—建筑技术科学]