HTB型滑移顶梁液压支架的研制

Development of HTB Type Telescopic Sliding Roof Beam Hydraulic Support

HTB型伸缩式滑移顶梁液压支架结构优化,重量轻,移架空顶距小,前后顶梁用滑块连接,稳定性高,导向性好,移架迅速。适用于机采与炮采工作面,是高档普采与综采之间的技术。

The structure of HTB type telescopic sliding roof beam hydraulic support is optmized and light weight. Rational empty of support-moving is small. The forward and backward top beam connected by silders is high stability, good guidance and fast moving. The hydraulic support introduced by this paper is a technologe between high-grade conventional mining and full mechanized minning , which is appropriate to coal and blasting working face.