我矿经常发生电机车掉道,尤其是7t电机车掉道后,恢复运行所花人力与工时都很大,给生产带来很大影响。为此,经反复分析认为,以往利用千斤顶复轨速度慢的原因,就是千斤顶底部与地面接触面太大(图1),当顶起电机车往左边推移时就形成一个较大的阻力臂L,在所顶重量相同的情况下,阻力矩也较大,从而使电机车很难推上铁轨。要提高复轨速度,关键是尽可能消除阻力臂L。经过多次实验,现设计制作出如图2所示的复轨器,即使 I mine often occur off the electric locomotive, especially the 7t electric locomotive off the road, the recovery of labor and man-hours are very large, to produce a great impact. To this end, after repeated analysis that the reasons for the slow recovery of the previous use of jack jack is the bottom of the jack and the ground contact surface is too large (Figure 1), when the top of the electric locomotive pushed to the left to form a larger resistance arm L , The same weight in the case of the same, the larger torque, so that it is difficult to push the electric car on the track. The key is to eliminate the resistance arm L if possible to increase the speed of the orbit. After many experiments, is now designed to produce the rail as shown in Figure 2, even though