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竖井提升中，井筒的防坠问题和井底的防问题是关系到提升安全危及乘员生命的大事。我国目前竖井提升中所采用的防坠装置有三种，一种为木罐道防坠器；一种为钢轨防坠器；另一种为制动绳防坠器。本文专门对制动绳防坠系统进行分析，因为这种型式不仅在国内矿井应用面广，且其相
In the shaft hoisting, the wellbore drop prevention problem and the well bottom prevention issue are related to the major event of enhancing safety and endangering the lives of occupants. At present, there are three kinds of fall prevention devices used in the shaft hoisting in our country, one is the anti-dropping device for the wooden canister road; one is the anti-dropping device for the rail; the other is the anti-dropping device for the brake rope. This article specifically analyzes the brake rope anti-fall system, because this type is not only widely used in domestic mines, and its phase