巷道液压支架仿生袋鼠腿智能抗冲击机构
王成龙,刘润升,耿聪杰

Kangaroo leg-like intelligent anti-impact mechanism applied to hydraulic supports of roadways
Chenglong WANG,Runsheng LIU,Congjie GENG
表 1 ZQ4000/16/31型巷道超前液压支架立柱主要参数
Tab.1 Main parameters of ZQ4000/16/31 roadway advanced support column
参数数值
初撑力3 092 kN
工作阻力4 000 kN
支架立柱一级/二级缸径250/180 mm
支架立柱一级/二级柱径230/160 mm
额定工作压力40.74 MPa
行程1.6~3.1 m