In order to ensure the safe operation of mines and transportation, and to make the operation of the whole mine equipment and the personal safety of the staff, the following safety measures are formulated:

First, lifting equipment

Main promotion:

1. The belt driver must pass the training and pass the examination before being certified to work.

2. The tape used in the belt conveyor must be flame retardant tape, and the flame retardancy and electrostatic properties are in compliance with the regulations.

3. Each driver will test the belt conveyor once and confirm that it is correct.

4. The maintenance personnel regularly inspect the equipment and regularly fill the oil to make the belt conveyor run under normal conditions.

5, the belt conveyor must be fully protected (belt tear, deviation, smoke, coal , temperature protection and polarization adjustment device) electrical equipment is complete, sensitive and reliable.

6. The belt head and tail must be equipped with protective devices, spray devices, and the machine is equipped with a pull switch and various devices must be complete and reliable.

7. It is strictly forbidden for all personnel to take the belt and use the belt to transport the materials, and find that they are treated according to serious “three violations”.

8. Personnel often pass through the location and must set up pedestrian crossing bridges and protective devices.

9. The belt conveyor should be equipped with a check device and a brake device to prevent reverse rotation.

10. When cleaning the belt roller and the roller, the conveyor must be stopped and locked, and guarded by a special person. After the cleaning is completed, the power is unlocked and the relevant personnel are notified.

Auxiliary promotion:

First, the well hoist:

1. The winch driver must pass the training and pass the examination before being certified to work.

2. The winch driver checks the over-winding device, brake device, speed limit device and signal device every shift, and can operate after confirmation.

3. The lifting speed of the hoisting machine shall not exceed 3.8m/s, and the lifting speed of the small winch shall not exceed 2m/s.

4. The lifting winch must be equipped with a depth indicator, an alarm that can automatically alarm when starting deceleration, and a common brake and safety brake that can be operated without leaving the seat. The safety brake must be able to automatically brake.

5. Before each class starts the winch, it is necessary to check the arrangement of the wire rope, whether the lining and the rope groove are in a normal condition.

6. When the winch is operated, one person works for one person to supervise, the guardian driver carefully monitors, the driver's hand is not removed, the spirit is concentrated, and it is strictly forbidden to do things that are not related to work.

7. During the operation of the winch, the system of “no pedestrians, no pedestrians, no driving” must be strictly implemented in the roadway.

8. Whether the use of the brake block and the car stop is normal, the roadway must be guaranteed to “three slopes”.

9. All lifted vehicles must be carried out in accordance with regulations.

10. Each driver checks the wire rope and finds that the wire is broken. If the deformation is severe, the operation must be stopped.

11. The inspection of the hoisting wire rope must comply with the following regulations: the wire rope for lifting personnel and materials shall be inspected every six months from the time of use. During the inspection, the safety factor of the wire rope for the lift personnel is less than 7, and the safety factor of the wire rope for lifting materials is less than 6, and must be replaced.

Small winch:

1. The installation and fixing of the small winch and the fastening of the anchor bolts.

2. Small winch brakes, the brake belt must be complete without breakage, and the wear is not exceeded.

3. Check the arrangement of the wire rope on the drum and the integrity of the wire rope. It should be arranged neatly, no rope, no hard bend, broken wire, knotted and so on. Special inspection of the hook head (chicken heart ring) and the integrity of the wire rope within 30 meters of the hook head.

4. Whether the test signal system is sensitive and reliable, and the sound is clear.

5. Fixing and intact condition of the brake block and the car stop.

6. During the operation of the winch, the system of “no pedestrians, no pedestrians, no driving” must be strictly implemented in the roadway.

7. The winch driver must pass the training and pass the examination before he can be certified.

8. All lifted vehicles must be carried out in accordance with regulations.

Second, transportation equipment:

1. Mine explosion-proof electrical equipment must be used in the underground battery charging room. When measuring the voltage, a normal type voltmeter can be used, but it must be performed 10 minutes after the battery cover is removed.

2. The passengers must follow the instructions of the crew and must guard the safety guards before driving.

3. Before operation, it is necessary to check the charging status of the connecting devices, axles, brakes and electric vehicles of each vehicle. The battery must be fully charged. It is forbidden to use a motor car with insufficient voltage.

4, motor car lighting, signal lights, alarm bells, etc. must be guaranteed to be intact.

5, the brake system of the motor car must be sensitive and reliable, the brake shoe clearance is 2-3mm.

6. The sanding device of the motor car must be in good condition, without jamming, and there is sufficient sand.

7. During the operation of the locomotive, it is strictly forbidden to poke the head or body out of the car. It is strictly forbidden to get on and off and stand in the car. When the driver leaves the seat, the power must be cut off, the control handle should be removed, and the brakes must be tightened, but the lights must not be turned off.

8. The locomotives and mining vehicles must be regularly inspected and checked frequently to identify hidden dangers and deal with them in a timely manner.

9. It is strictly forbidden to ride on the motor locomotive or between the two cars. It is strictly forbidden to take the seat.

10. During normal operation, the locomotive must be at the front end of the train. It is strictly forbidden to use the motor roof car.

11. When transporting large parts and transporting blasting materials, locomotives must be escorted by special personnel. They must be operated at low speed. Safety measures must be taken. When blasting materials are shipped, they must not be transported at the same time as other items or tools. The speed of trains must not exceed 5 m/s. .

12. The braking distance of the electric motor car shall be measured at least once a year, and shall not exceed 40 meters when transporting materials, and shall not exceed 20 meters when transporting personnel.

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