ZY8800/17/35D型液压支架液压系统设计  

Design of Hydraulic System of ZY8800/17/35D Hydraulic Support

作　　者：胡敏[1] 

机构地区：[1]中原工学院,郑州450007

出　　处：《煤矿机械》2009年第9期157-159,共3页Coal Mine Machinery

摘　　要：在分析ZY8800/17/35D型液压支架液压系统基本要求的基础上,设计了ZY8800/17/35D型支架的液压系统。该液压系统由单台支架液压系统和公用液压系统组成,其中单台支架液压系统功能包括支架升降回路、推移回路、护帮回路、平衡回路、侧推回路以及抬底回路。经实践证明该系统设计合理、稳定可靠、提高了工作效率。The basic requirement of ZY8800/17/35D hydraulic support is analyzed and the hydraulic system of ZY8800/17/35D hydraulic support including unit hydraulic system and common hydraulic system is designed. Fluctuation,moving, face guard ,equalized, lateral impulsion, lifting base loops of unit hydraulic system are described. The practices show that the hydraulic system is rational design, reliability and high effectiveness.

关 键 词：液压支架 液压系统 升降回路 推移回路 

分 类 号：TD355[矿业工程—矿井建设]