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介绍了几种使用高水包式充填技术的充填型液压支架,包括单摆杆式充填液压支架、前后置式充填液压支架、支撑掩护式充填液压支架的性能特点,分析了采用高水包式充填技术存在的充填不完全、充填包悬挂效率低、充填工艺不完整等问题,并提出了改进建议。
Several types of filling type hydraulic brackets using high water bag type filling technology are introduced, including the features of single-pendulum-type hydraulic pedestal, front-rear type hydraulic pedestal, and supporting screen type hydraulic pedestal. Incomplete filling of technology, low efficiency of filling bag suspension, incomplete filling process, etc., and put forward suggestions for improvement.