Research and Analysis of Flat Lock Device Based on Anti-Sliding Device for Inclined Shaft Hoisting Container
Aiming at the safety and reliability problems of the anti-sliding device of the hoisting container in the inclined shaft transportation system of the mine,a new type of flat locker was designed.Firstly,the existing anti-sliding device was systematically analyzed,and then the design concept,structure and potential failure mode of the new locking device were introduced in detail.By constructing a fault tree analysis model,the potential causes of system failure were qualitatively and quantitatively evaluated,and the minimum cut set was used to predict the root cause of the failure.At the same time,the calculation of probability importance and critical importance provided a quantitative index for the importance analysis of fault causes.The test results show that the newly designed flat lock device significantly improves the braking safety and operation stability of the inclined shaft hoisting container.The research results provide strong technical support for improving the safety level of inclined shaft transportation system,and provide reference for the design and optimization of related safety equipment.