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发明公开
CN104594932A 采煤用支护支架设备及其采煤方法 有权

采煤用支护支架设备及其采煤方法
摘要：
本发明公开了一种采煤用支护支架设备，包括安装在采煤巷道中，用于支护采煤工作面顶板的中间液压支架装置和位于采煤巷道两端的顺槽内，用于支护顺槽顶板的端头液压支架装置，中间液压支架装置的两端分别设置有一个端头液压支架装置，每端的端头液压支架装置与中间液压支架之间均设置有过渡液压支架装置，其中，中间液压支架装置的中间液压支架支护顶端、过渡液压支架装置的过渡液压支架支护顶端和端头液压支架装置的端头液压支架支护顶端都能够在垂直方向上调节高度，且中间液压支架支护顶端与端头液压支架支护顶端相平齐设置。本发明还公开了一种采用上述采煤用支护支架设备开采综采工作面中顺槽顶煤的采煤方法。
摘要（英）：

The invention discloses mining supporting support equipment which comprises a middle hydraulic support device and end hydraulic support devices, wherein the middle hydraulic support device is used for supporting a mining working surface top plate, the end hydraulic support devices are located in troughs in two ends of a mining roadway and used for supporting the ends of a trough plate, the end hydraulic support devices are arranged at two ends of the middle hydraulic support devices respectively, a transition hydraulic support device is arranged between the end hydraulic support device at each end and the middle hydraulic support device, height of the middle hydraulic support device supporting top end of the middle hydraulic support device, the transition hydraulic support device supporting top end of the transition hydraulic support device and the end hydraulic support device supporting top ends of the end hydraulic support devices can be adjusted in the vertical direction, and the middle hydraulic support device supporting top end and the end hydraulic support device supporting top ends are arranged in flush. The invention further discloses a mining method used for the mining supporting support equipment to mine trough top coal in a fully mechanized coal mining face.

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