我矿井下使用的翻转式矿车在运输过程中常发生自行翻转现象（信用年限较久的矿车尤为频繁）．当官车在运输中途发生翻转时，常造成矿车掉道、轨道松动，并堵塞了生产运输通道，威胁人身安全。1翻转式矿车工作原理翻转式矿车使用在我矿废石运输井下充填和矿石运输选厂破碎系统卸 I use the mine in the turnover of the tub often happen in the process of self-flip phenomenon (long-term credit car mining is particularly frequent). When the official car overturns halfway through the transport, it often results in a drop off of the mine car, a loose track, and a blockage of the production and transport corridors, threatening personal safety. 1 overturned tub works Rolling tub used in my mine waste rock transportation downhole filling and ore transportation processing plant crushing system unloading