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国家《煤矿安全规程》2016版(以下简称《规程》)第三百九十四条规定:专为升降人员和升降人员与物料的罐笼(包括有乘人间的箕斗),进出口必须装设罐门或罐帘,高度不得小于1.2 m,罐门或罐帘下部边缘至罐的底部距离不得超过250 mm,罐帘横杆的间距不得大于200 mm,罐门不得外开[1]。近年来,国内大部分矿井的提升罐笼进出口使用上下滑动栏杆式罐帘门,或附加配重钢丝绳拖曳上下
The state’s “Mine Safety Code” 2016 version (hereinafter referred to as the “Rules”) of the provisions of Article 394: For lifting and lifting personnel and materials of the cage (including passengers between the skip), import and export must be installed The height of the door or curtain shall not be less than 1.2 m. The distance between the lower edge of the door or curtain shall not exceed 250 mm from the bottom of the tank. The distance between curtain rails shall not exceed 200 mm. The tank door shall not be opened [1]. In recent years, most of the country’s upgrading of the import and export of coal mines to use the sliding rail cans up and down, or additional weight rope towed up and down