"Four Super" mine electric locomotive transportation safety measures
2021-06-04
Where standard mining electric locomotives are used to transport super-long, super-wide, super-high, and super-heavy materials, they are referred to as "four super" vehicles. The danger will be much higher during driving. Therefore, it is very important for the "four super" mine electric locomotive to master transportation safety measures. The following is the specific content.
1. Use standard one-ton mining trucks, material trucks, and flatbed trucks with materials exposed outside the box and the height (from the rail surface) is not more than 1.5 meters, and the width is not more than 1.2 meters are all super high and super wide vehicles.
2. If the material length of the standard one-ton material vehicle exceeds the vehicle meeting and the total length does not exceed 8 meters, it is an ultra-long vehicle.
3. When transferring over-long materials such as headstock, belts, connecting rods and other over-long equipment and materials, wagons are not allowed to be used. Material vehicles and special vehicles must be used. When loading the truck, the binding of the super-long material should be firm and not too heavy. According to the site conditions, use hemp rope or multi-strand No. 8 iron wire to bind. Under the running of the super long material, use hemp rope or iron wire to wrap the belt tightly to prevent the material from sliding down. When using a material car to transfer pipes and tracks, the bottom of the car should be padded to prevent long materials from touching the ground, and the wooden wedges should be pressed tightly to ensure safe operation.
4. When transferring the "four super" materials in an inclined lane, only one truck is allowed to be hung on each hook, and ultra-long light materials such as connecting rods and H frames can be operated according to the allowed number of tractors. Stirrups must be used for the connection between the car and the wire rope, the rope end must have a rope opening, and the insertion length of the rope end shall not be less than 3.5 turns. If there are no less than 3 rope clamps, the specifications of the rope clamps must be consistent with the steel rope and be fastened. effective.
5. When towing the "Four Super" vehicles, warnings must be set up on the lanes and the upper and lower skateboards of the inclined lanes, and the system of "going hooks and not leaving people" shall be strictly implemented. Before driving, the driver of the electric winch should check the winch ground, brakes, rope roots and signals in detail. Excess rope is strictly prohibited. When driving, the signal should be heard clearly, the hook should be picked up slowly, and the stop should be timely. The speed must not exceed 1 meter per second.
6. When using a locomotive to tow an ultra-long material car in a roadway, a special rope or chain should be used for the connection between the material car and the locomotive. The driving speed should not exceed 2 meters per second. When human-powered carts are required, it is strictly forbidden to stand people on both sides of the vehicle.
7. When transporting ultra-wide and ultra-high vehicles, verify the distance between the object and the roadway binding and safety facilities. If safety facilities or other pipelines affect the passage of vehicles, they should be dealt with first to ensure the safe passage of vehicles.
8. "Four Super" vehicles should be transported in time and must not be stopped during transportation. If they need to be stopped, reflective signs should be hung on the front, back and side of the vehicle.
9. Before each construction, the person in charge of construction shall go to the duty room to receive the construction measures. The measures must be communicated and implemented to every construction worker. The construction personnel must obey the unified command of the construction person in charge, and complete the transportation tasks in a safe, quality and quantity manner.
The above are the safety measures for the transportation of the "four super" mine electric locomotives. If you follow the above measures, you can ensure the safe operation of the equipment.