During the operation and transportation of mine car, it is necessary to strengthen the safety management of the transport narrow gauge mine car to return to the road, and to standardize the operation behavior of the employees. The following safety measures are now stipulated for the safe return of the transport vehicles when the side dumping mine car are dropped in the level and inclined lanes.
1. When a level-lane transport mine car falls off the lane, immediately set up guards within 20 meters from both ends of the vehicle to prevent other vehicles from entering and colliding with vehicles that fall off the lane, resulting in an accident.
2.Narrow gauge mine car that fall off the lane should take appropriate and effective measures to restore the lane depending on the loading conditions of mine carts, flatbed trucks, material trucks and side dumping mine car.
3. For any narrow gauge mine car that falls off the road, it is strictly forbidden to use electric locomotives or small winches to forcibly tow the road back.
4. When the mine car falls off the road in the inclined lane, the winch must tighten the wire rope, and the brake of the winch must be tightened, and the driver must not leave the winch.
5. Road rehabilitation personnel shall not stand under the vehicle, shall not stand on the side where the vehicle is inclined, and shall not stand between the vehicle and the lane to work.
6. Evacuate all the people under the side dumping mine car that falls off the ramp or enter the shelter. A security net must be set up at the Sancha gate at the lower entrance of the ramp to prevent anyone from entering.
7. You must first check the condition of the objects loaded on the mine car that has fallen off the road, and safely take out the objects that have a tendency to fall out; re-bind the loose objects and fix them firmly.
8. Use 40T anchor chains or wire ropes to reliably interlock the track with the tracked vehicle, and a chain hoist larger than the vehicle weight must be used to lift the track. For vehicles that fall far from the track, the chain hoist must be used to fix the vehicle and lift the vehicle.
9. When using a hoist to lift, the lifting point must be rooted and reliable, and the lowering point must be higher than the center of gravity of the vehicle or placed on both sides of the center of gravity of the vehicle to prevent the vehicle from overturning during lifting; the vehicle must pay attention to the falling and swinging of the vehicle when it is on the road situation to prevent accidental injury
10. It is strictly forbidden to use a winch to forcibly tow the narrow gauge mine car in the inclined lane to restore the lane.
