Introduction
Horizontal directional drilling equipment has also achieved rapid development in the past ten years and has become an emerging industry in developed countries. Its development trend is towards large-scale and miniaturization, adapting to hard rock operations, self-contained anchoring system, automatic stacking and extraction of drill pipes, automatic lubrication of drill pipe connections, anti-shock system and other automatic operation functions, ultra-depth guidance monitoring, application A wide range of other traits develop. This kind of equipment is generally suitable for steel pipes and PE pipes with a pipe diameter of φ300~φ1200mm, and the maximum laying length can reach 1500m. It is suitable for various soil conditions from soft soil to hard rock, and has broad application prospects.
Rig configuration
·Changzhou engine with strong power and reliable performance is adopted, with strong economy.
·The swing push-pull motor has stable performance.
·Push-pull oil cylinder pushes the chain, with high efficiency and long service life.
·The mast luffing mechanism ensures that the angle of drilling into the soil can be adjusted in a wide range of 13 ° - 24 ° to adapt to the length and different formation construction conditions.
·The drill is compact and can be constructed in a narrow space.
Drilling rig parameters
Rated power of engine: 30 hp (single cylinder diesel engine)
Slewing torque: 2200 Nm Slewing speed: 120 R/min
Push and pull force: 80 KN Push and pull speed: 10m/min
Operating weight: 1.6T
Overall dimension of drilling rig (L * W * H): 2 * 6.30 * 0.4 (m) drilling tool:
Φ 30 45mm * 1m drill pipes; Transfer case 8T; One guide bit;
Reamer Φ 160mm Φ 260mm