Application and Improvement of BF-Type Anti-Dropping Device in Coal Mine Hoist
Abstract：According to the circumstances that many false operation and rope loose happen during operation of coal mine hoist BF type safety hook. The reasons that cause false operation and rope loose are analyzed. At the same time, the solved proposal is given out. By operation and test, the pre-effect has gained, which provide some reference for the maintenance of safety hook in the other coal mines.
Keywords：anti-dropping devicerope loose replacementimprovement measures
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 62-64 )