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一、概况按照煤矿安全规程第342条《倾斜井巷各车场应设信号硐室及躲壁硐,并必须设挡车器或挡车栏.上部水平车场,必须设阻车器.在变坡点下方20米处必须设挡车器或挡车栏.挡车器或挡车栏必须经常关闭,放车时,方准打开》的规定,我矿1988年副井口应用的PZD型直线电机推车机,结构简单、运行安全可靠,具有直线运动的特征.通过半年多的改进,试验,在1040米的单轨主斜坡轨道变坡点下方39米和中、下车场上方35米处设置三道XBLZ型挡车装置,具有与绞车联动、常闭、吸能、自动挡车的功能.在该斜坡轨道第一道与第二道
I. General In accordance with Section 342 of the Coal Mine Safety Code, “the pit and lane tunnels should be set up in the pitways of the inclined shaft and laneway, and car stoppers or car blocking bars shall be provided.” For the upper horizontal depot, a car stop shall be provided. 20 meters at the block or the car must be set bar column. Blocking car or block bar must be closed often, when the car is released, "the provisions of the mine in 1988 mine auxiliary PZD linear motor trolley application, simple structure, The operation is safe and reliable with the characteristics of linear motion.Through more than six months of improvement and test, three XBLZ type gear stopper devices are installed below 39 meters under the 1040 meter monorail main ramp change point and 35 meters above and below the middle lane, And winch linkage, normally closed, energy absorption, automatic car function in the ramp track first and second