How does the horizontal directional drilling rig change direction

Maintenance of horizontal directional drilling rig: check the main structure of the drilling rig, structural connecting bolts, structural connecting pin shafts, structural welds, basket structure and safety protection, especially the safety performance of the unit using the drilling rig in the lecture hall, which can be used only after it is qualified; Regularly check the condition of various power heads, operating oil cylinders and drill pipes; Regularly check the anti falling wire rope installation and cylinder wall of the winch drum, and the number of cycles of the wire rope star on the drum, especially the condition of the brake port.
The bit of the horizontal directional drilling rig moves upward when the inclined panel is upward at 12 o'clock, without turning but only pushing. Similarly, the bit moves upward at 9 o'clock to the left, 3 o'clock to the right, and keeps the same direction when drilling downward at 6 o'clock, and moves forward to change the direction. The drill is a jumbled machine, which is composed of machines, units and mechanisms. Drilling machine is a mechanical equipment that drives drilling tools to drill underground and obtain physical geological materials in exploration or mineral resources (including solid ore and liquid ore). Also called drilling machine, it is mainly used to drive drilling tools to break the rock at the bottom of the hole, and drill tools to enter or exit the hole. Dry rock cuttings, gaseous samples, liquid samples, etc. can be used to explore the underground geology and mineral resources.