Versatile Piling Rig Drill Bucket Adapted to Different Foundation Piling Drilling Depths

It is prohibited to use the bucket to drop and impact rocks, avoid prying objects with the back plate, and do not use slewing force to hit objects.

Use reinforced rock bucket with thickened plates, keep the bucket fixed to the boom arm, use backward dragging instead of vertical hitting, and replace worn teeth timely.

For soil/soft rock, use double-bottom sand-sucking bucket; for cobblestone, use rock-embedded double-bottom bucket; for hard rock, use cylinder drill with rock-embedded spiral drill bit.

Keep mud liquid level stable, deal immediately with bubbles or slurry seepage, and park the rig on solid flat ground during shutdown.

Observe if the main hoist depth gauge matches the drill rod joint position, monitor rotation speed for load changes, and check if drill cuttings match the stratum.