Downhole drilling rig is used for drilling, is mainly used in mining or underground mining, needs to be prepared before use, Shandong forest and heavy machinery to tell you about.

1, before starting work, carefully check that the gas pipe is securely connected, ever leak leaking phenomenon, is already filled with oil in the Oiler.

2, ready to cut rock cavern, its specification can be determined according to the method of drilling the hole. Gas and water pipes, lighting near the line to face aside.

3, press the hole for the design requirements, pillar set up firmly. Pillars of the upper and lower ends of mat board, and clasp the horizontal axis according to a certain height and direction on the pillars, hand winch lift the machine according to the desired angle fixed on the pillar, and then adjust the drill hole.

More work needs to be done before is to use a drill, only do this to work, otherwise accidents may occur.