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车集矿副井底两个罐笼安全门在正常开闭情况下没有设置闭锁装置,在安全上存在一定的隐患;把罐工在关闭安全门后,不经过任何辅助操作就可以再次打开安全门。为了解决此问题,根据现场情况,特设计一机械闭锁装置,安装上可以实现自动机械闭锁,消除了隐患。
There are some hidden dangers in the safety of the two cage cage safety gates of the car-set mine auxiliary shaft under the normal opening and closing conditions. After the tank worker closes the safety gates, the safety gates can be opened again without any auxiliary operation. In order to solve this problem, according to the scene, specially designed a mechanical locking device, the installation can achieve automatic mechanical locking, eliminating the hidden danger.