大采高液压支架的稳定性分析和研究

Stability Analysis and Research of Hydraulic Support for Large Mining Height

基于大采高液压支架底座抬起以及移架时支架出现不稳定的情况,指出了提高液压支架稳定性的必要性,进一步从设计、制造以及组装等方面论述了大采高液压支架在抬底及移架过程中出现重心不稳的原因以及可能出现的问题,并在此基础上提出了与之相对应的措施。

based on the instability of the support when lifting the base of large mining height hydraulic support and moving the support,the necessity of improving the stability of the hydraulic support is pointed out,and further design is carried out from the point of view of improving the stability of the hydraulic support. The causes and possible problems of unstable center of gravity in the process of lifting and moving the bottom of hydraulic support with large mining height are discussed in the aspects of manufacture and assembly,and the corresponding measures are put forward on the basis of this.