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介绍了一种矿用装备的联接结构,具体为一种十字联接结构,解决现有技术中存在的地质工况适应性、装配、维修及更换的工艺性不好,安全和可靠性不高等问题。该十字联接结构可用于煤矿用行走液压支架顶梁与掩护梁的联接,不仅能使液压支架受力情况得到很大改善,还能使顶梁均匀接顶,较好地适应工作面顶底板起伏。
A connection structure for mining equipment is introduced, specifically a cross connection structure, which solves the problems of adaptability to geological conditions existing in the prior art, poor processability in assembly, maintenance and replacement, low safety and reliability, and the like . The cross connection structure can be used for the connection of the top support beam and the cover beam of the coal mining walking hydraulic support, which not only can greatly improve the stress situation of the hydraulic support, but also can uniformly connect the top support to the roof beam so as to better adapt to the roof top floor undulation .