平板车底部自锁联接插销的改进

Flatbed Bottom of Bolt Self-locking Connection Improvements

平板车联接插销是煤矿井下运输中系统涉及是否安全、可靠的重要配件,改进结构后,操作简单、快捷,运行安全、可靠,杜绝了安全隐患。极大地提高了井下运输的工作效率,促进了生产,为煤矿的安全生产提供了可靠的保障。

The bolt is connected flatbed transport system is involved in coal mine is safe, reliable delivery of critical parts, improved structure, the operation is simple ,fast, safe operation safely, securely, to eliminate security risks. Greatly improves efficiency of underground transport ,promoting production of coal mine production safety to provide a reliable guarantee.