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井下煤巷掘进液压支护装置是基于井下掘进煤巷临时安全支护而研制的一种具有前伸缩、侧伸缩和自行走功能的支护设备,详细介绍了该设备的主要结构组成、工作原理,可实现独立、安全、高效支护巷道。
The hydraulic supporting device for coal roadway driving in underground mine is a kind of supporting equipment developed on the basis of the temporary safety support of underground tunneling, and has the functions of front telescopic, side telescopic and self-propelled. The main structure and working principle of this equipment are introduced in detail. , Can achieve independent, safe and efficient support roadway.