我矿在掘进2160运输巷道中,使用7吨电车和我司自制0.75立方米侧卸式矿车配平巷机械化作业线作业,由于原0.75立方米矿车曲轨距电车铁轨太近,致使电车、运攘车、翻碴机等都无法通过曲轨进入坑内,给生产带来了困难。我们将原固定曲轨改为活动曲轨(见简图),平时曲轨处于搬倒位置,让车道畅通无阻。当电车拉饱车经过曲轨位置出来后,将曲轨搬到工作位置,让电车推矿车上曲轨卸碴, I mine in the driving 2160 transport laneway, the use of 7 tons of tram and our self-made 0.75 cubic meters side dump truck with lane mechanization operations, due to the original 0.75 cubic meters of curved track from the tram rails too close, resulting in trams, Transportation car, flip machine and so can not enter the pit through the curved rail, bringing difficulties to production. We will be the original fixed track to the activities of the track (see diagram), usually the track in the move down position, so that lane unhindered. When the tram pulled the car after the position of the track, the track will be moved to work position, so that the tram car on the curved track unloading ballast,