摘要
大采高液压支架是后煤层开采的重要支护设备,在不同的支护高度下,液压支架的铰接位置受到的作用力不同,影响液压支架的使用安全稳定性。采用仿真的形式,建立液压支架的模型,并对不同载荷作用时液压支架不同铰接点受到的作用力进行分析,从而为液压支架的使用提供指导。
The large mining height hydraulic support is an important support equipment for the mining of back seam,and the articulated position of the hydraulic support is subject to different forces at different support heights,which affects the safety and stability of the hydraulic support.Using the form of simulation,the model of hydraulic support is established,and the force on different articulation points of hydraulic support is analysed when different loads are applied,so as to provide guidance for the use of hydraulic support.
作者
张俊韬
Zhang Juntao(Jinneng Holdings Group Datong Litai Machinery Co.,Ltd.,Datong Shanxi 037000,China)
出处
《机械管理开发》
2024年第5期108-109,114,共3页
Mechanical Management and Development
关键词
液压支架
支护高度
铰接点
承载
仿真分析
hydraulic support
support height
articulation point
bearing
simulation analysis
