December 22, 2024

Mine operation safety operation rules, the mine must read!

1. Mine mining and stripping work surfaces are prohibited from forming umbrellas, bottom roots and hollows: when there are pumice or dumb guns on the surface, they must be properly disposed of before they can work; the flat work plate should be kept flat; no one is allowed to help and Rest and stay at the bottom of the stairs.

2. For operators who are rocking, blasting, cleaning pumice, and repairing side slopes on slopes with slopes greater than 45°, helmets must be worn. Attach a seat belt or safety cord and secure it in a secure location.

3. The access ditches of the sag mines should be arranged in a stable side gang section. If there is danger, a strong reinforcement protection measures must be taken.

4. The transmission line erected in the working area of ​​the mining area (including the waste rock field) must be higher than the highest part of various mechanical equipment. The high-voltage transmission line is higher than 2m, and the low-voltage transmission line is higher than 0.5m.

5. When the mining, loading and transporting machinery and equipment are in operation, it is strictly forbidden for any personnel to go up and down and carry out any repair and adjustment work. Unrelated personnel are not allowed to enter the working range of the machine, and non-operators are strictly prohibited from operating the machine. When the work is finished, the machine must be taken to a safe place and the power supply must be cut off. Thunderstorms, heavy rains, and dense fog weather are prohibited from drilling, excavators, forklifts, cars, and sand-blasting operations.

6, to ensure that the side is stable. After the upper step is taken, a safety platform and a cleaning platform must be left. When using a safety platform as a passage, there must be protection against falling objects and workers falling.

7. When the umbrella is hung on the upper part, it must be handled quickly. There must be reliable safety precautions when handling, and the threatened personnel and equipment should be evacuated to a safe place.

8. The mine should have a special person in charge of the management work. When the loose stone or crack in the mine has caused the collapse or the danger of the piece, it must be dealt with in time. In particular, during the rainstorm or spring season, the inspection of the side gang should be strengthened. For mines with signs of deformation and slippage, special observation points must be set up to observe changes in records on a regular basis.

9. For the final side blasting, control blasting with damping measures must be used to maintain the integrity of the rock mass and maintain the stability of the side gang. It is forbidden to carry out chamber blasting within 20m from the final side.

10. It is forbidden to pile up ore or objects on the edge of the step work plate; it is forbidden to drive, stop and work in heavy machinery such as downhole drills, excavators and electric shovel in the section less than 2m from the edge of the flat plate.

11. The height of the working step and the slope angle of the step must be determined according to the nature of the rock, the mining method, the mining equipment and the safety conditions. The height of the step should generally be between 10 and 15 m.

12. The minimum width of the working face of the platform step must meet the needs of the personnel working in the mining, loading and transporting machinery and equipment, and should generally be greater than 40m. When the upper and lower steps are simultaneously mined, the upper step must maintain a certain advanced distance.

13. There should be warning signs on the lower part of the waste stone yard. It is strictly forbidden for people to walk or stay. No roads or buildings shall be built within the scope of the waste rock rolling. The unloading location should be set at a speed of not less than 0.8m, and there is a special person to command.

14. The waste rock yard unloading flat plate should maintain a 2% reverse slope. The site must be level and free of water. The entrance and exit of the car should use a circular road. Otherwise, there must be a sidewalk with a width of 1 m or more on both sides of the vehicle.

15. When cleaning up the pumice and repairing the gang, it should:

(1) When working, you must first observe the position between front, back, left and right, and up and down. The operator should maintain a sufficient safety distance. It is strictly forbidden for a person to work alone on one work surface, and it is not allowed to work or climb more than two people on the same vertical plane. You can't use too much force when you work. Everyone must choose a firm standing point and clear out the escape route.

(2) The operation of cleaning the pumice stone and repairing the side must be carried out from the mountain to the bottom of the mountain. It is strictly forbidden to operate under the cleared stone. Before the operation of the clear stone, you must carefully check whether there are any people or equipment that may be injured.

(3) It is forbidden to carry out operations in case of heavy rain, blizzard, strong winds of seven or more levels, and dense fog.

Stabilizer Links

Here you can find the related products in Piston, we are professional manufacturer of stabilizer bar link,front stabilizer link,rear stabilizer link,car stabilizer link,Suspension Stabilizer Links ect . We focused on international export product development, production and sales. We have improved quality control processes of Suspension Stabilizer Links to ensure each export qualified product.
If you want to know more about the products in Suspension Stabilizer Links, please click the product details to view parameters, models, pictures, prices and other information about Suspension Stabilizer Links, front stabilizer link,rear stabilizer link,car stabilizer link ect.
Whatever you are a group or individual, we will do our best to provide you with accurate and comprehensive message about Stabilizer Links !

stabilizer bar link,front stabilizer link,rear stabilizer link,car stabilizer link,Suspension Stabilizer Links

Guangzhou Taixin Auto parts Trading Co., Ltd. , https://www.hyundai-autopart.com