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在矿山生产事故中以斜井跑车事故为其多发性性事故之一,严重制约着矿井安全生产。从调查的情况看,造成跑车的主要原因是断绳、矿车脱钩、连接装置断开或井口摘(挂)钩失误。设计从分析事故频率及发生地段出发,着重对其最主要原因解决,设计一种结构较简单、性能可靠的跑车防护装置,对斜井跑车有了一定的改善。
Inclined well shaft sports car accident is one of its multiple accidents in the mine production accident seriously restricting mine safety production. From the investigation of the situation, the main reason for the sports car is broken rope, detached tub, the connection device is disconnected or well head hook (hook) error. Based on the analysis of the frequency of accidents and the occurrence of lots, the design focuses on the solution of the most important reason for the problems. The design of a sports car protection device with simple structure and reliable performance has been improved to some extent.