BY3300液压支架平衡千斤顶损坏原因分析及改进

Improvement and broken reason analysis on the BY3300 hydraulic support's equilibrium jack

BY330 0液压支架在使用过程中 ,平衡千斤顶损坏原因是限位装置设计不合理造成的 。

This paper introduces caging device design not reasonable is the broken reason of hydraulic support's equilibrium jack,and put forwards the measure of improvement.