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What documents do I need to drive an excavator?

You don't need a driver's license to drive an excavator, but you must have an excavator operation certificate to drive an excavator. This certificate is the basic certificate that you must hold, and it is the basic certificate that proves that you can operate the excavator safely.

Driving excavator skills:

1, excavator uphill, driving wheel should be behind, arm should be on it; When the excavator goes downhill, the driving wheel should be in front and the stick should be behind. Drive slowly when going downhill, and speed change is not allowed on the way.

2, excavator walking turn should not be too urgent, such as bend is too big, should turn a few times.

3. When the excavator rotates, the rotating clutch should be used to cooperate with the brake of the rotating mechanism to rotate smoothly, and sharp turns and emergency braking are prohibited.

4, excavator at work, it is forbidden to repair, maintenance, fastening, etc. If there is abnormal sound, peculiar smell, excessive temperature rise, etc. During work, stop immediately for inspection.

5. When the bucket is not off the ground, it is not allowed to rotate or walk.

6. When the crawler excavator moves, the stick should be placed in the walking direction, and the height of the bucket from the ground should not exceed 1 m..

7. When the pulley above the boom is maintained, repaired, lubricated and replaced, the boom should be grounded.

8. When digging, it is not advisable to eat the soil too deeply and lift the bucket too hard every time, so as not to damage the machinery or cause overturning accidents. When the bucket falls, be careful not to be too fast, so as not to cause the lower frame to be unstable and the whole machine to shake back and forth.

Extended data:

Basic operation of excavator:

1, loading

Loading excavators is the simplest and most commonly used operation of excavators. The operating skills of loading are as follows. First of all, the machine body should be in a horizontal stable position, otherwise it is difficult to accurately control the rotary unloading, thus prolonging the operation cycle time; Keep a proper distance between the fuselage and the truck to prevent the tail of the fuselage from colliding with the truck when it rotates at 180 degrees;

Step 2 dig

Effective excavation methods can reduce the wear and tear of excavators and improve work efficiency. For example, when the bucket cylinder is at 90 degrees with the connecting rod and the bucket cylinder is at 90 degrees with the bucket arm, the digging force is the largest; When the bucket teeth keep an angle of 30 degrees with the ground, the excavation force is the best, that is, the soil cutting resistance is the smallest; When digging with a stick, make sure that the angle of the stick is between 45 degrees to the front and 30 degrees to the back. Using boom and bucket at the same time can improve excavation efficiency.

3, broken

Broken hammers are also commonly used on excavators, whether it is house demolition or mine mining.

References:

Baidu encyclopedia-excavator