我矿主井罐笼原采用的罐内阻车是设计院选型的“不倒翁撞块加凹槽曲轨式”阻车器。它存在一些缺点,如只能在矿车进入的一瞬间起阻车作用,曲轨凹槽阻车器阻车效果差,在罐笼发生倾斜时,矿车会自动跑出罐内而堕入井筒内等。针对上述问题,我们设计了“自动启闭罐内阻车器”(附图)。 My main mine cage cage tank used in the original car is the design of the hospital selection of “tumbler block plus groove curved rail” car stop. It has some shortcomings, such as the moment it can only enter the car from the car to stop the role of the car, the curved groove car stop the effect of poor resistance in the cage tilted, the car will automatically run out of the tank and fall into the wellbore Within. In response to the above problems, we designed the “automatic opening and closing tank resistance car” (with photos).