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兖州矿业（集团）公司唐村煤矿工程技术人员自行设计、研制出了一种斜巷电动摩擦式防跑车保护装置,实现了矿井斜巷运输防跑车保护与提升绞车的联锁,并取得了专利权。 这种斜巷电动摩擦式防跑车保护装置采用了电动机驱动滚筒缠绕钢丝绳自动起吊的方法来打开挡车栏,通过机械离合机构的作用而自动复位达到闭合状态,使得矿车能够安全地行驶。一旦发生跑车的事故,这种挡车装置就能够有效地阻止矿车继续下滑,防止
Yanzhou Mining (Group) Company Tangcun coal mine engineering and technical personnel to design, developed a roadway electric friction type anti-sports car protection device to achieve mine inclined road transport anti-sports car protection and lifting winch interlock, and has been patented right. This oblique lane electric friction type sports car protection device uses a motor-driven drum winding wire rope automatic lifting method to open the car column, through the role of mechanical clutch mechanism automatically reset closed state, making the car can safely travel. In the event of an accident with a sports car, such a stop device can effectively prevent the car from continuing to slip and prevent