端头支架的选型及其侧翻装置的设计改进

Type Selection of End Support and Design Improvement of Rollover Device

针对某煤矿井下巷道的特殊条件,阐述了其端头液压支架的选型过程,并结合矿方使用的特点及要求,在分析了其原有端头支架的侧翻装置结构后,将此侧翻装置结构进行了改进,既保证了端头支架的一致性、互换性,也提高了液压支架侧翻装置的安全可靠性,从而为煤矿工人的采煤作业提供有效保障。

In view of the special conditions of a coal mine roadway,described the type selection process of its end hydraulic support, and combined with the characteristics and requirements of the mining party, analyzed the structure of the original end support rollover device, and improved the structure of the rollover device. It not only ensured the consistency and interchangeability of the end support, but also improved the safety and reliability of the hydraulic support rollover device,so as to provide effective guarantee for coal mining workers.