在工业学大庆群众运动中,为了提高矿山运输效率,与采矿机械化作业线配套,我矿参考了外地的先进经验,设计并制造了一批2米~2底卸式矿车(自重2.3吨,载重5吨),于1976年6月正式投产,在我矿铁山区-107米运输矿石,初步取得了良好效果。图1为2米~3底卸式矿车的外形。 In Daqing mass movement of industry, in order to improve the efficiency of mine transportation and cooperate with the mining mechanization operation line, I consulted a lot of advanced experience in the field, designed and manufactured a group of 2m ~ Loading 5 tons), in June 1976 formally put into operation, I ore mines -107 m ore transport, initially achieved good results. Figure 1 is 2 meters ~ 3 at the end of the shape of the unloading tub.