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澳大利亚杜邦矿业产品公司快速插入机械式巷帮锚杆支护系统,具有自身锚固机理,不再需要树脂药巷锚固.有可延伸的木锚杆和钢锚杆两种产品,允许煤帮位移200mm而不被破坏.其主要特点是,能在10 s内轻易地把锚杆插入锚杆孔,锚杆自行锚固;提高了安全性和生产率;可充分利用现有支护机具
Australia DuPont Mining Products Company quickly inserted into the mechanical bolt support system Lane, with its own anchoring mechanism, no longer need resin Yao Xiang anchorage. There are two kinds of wood bolt and steel bolt can be extended to allow the coal gangs displacement of 200mm Without being damaged.Its main feature is that it can easily insert the anchor rod into the bolt hole within 10 s, and the anchor rod anchors by itself; improving the safety and productivity; making full use of the existing support equipment