Date: Jul 26, 2022 Views:
There are many common names for fully hydraulic anchor drilling rigs, such as bolt drills, down-the-hole drilling rigs, water drills, rock drills, rock bolt impact drills and so on.
The anchoring drilling rig is mainly used in the landslide and dangerous rock mass anchoring projects in the prevention and control of various geological disasters in hydropower stations, railways and highway slopes, especially suitable for high slope rock mass anchoring projects, and also suitable for construction of urban deep foundation pit support, anti-floating For bolts and foundation grouting reinforcement engineering holes, blasting holes for blasting engineering, high-pressure jetting piles, tunnel pipe shed support holes, etc., the power head can be slightly changed to facilitate all-round construction.
Main drilling methods: conventional drilling with down-the-hole hammer, pipe drilling, and auger drilling. In the drilling construction practice of various complex formations and different drilling methods, its excellent drilling performance has been recognized by the majority of construction units and peers.
Main feature
The main boom of the anchoring rig can be pitched in the range of 90°, and the drill frame can be swung in the range of 180°. The unique design of the telescopic boom and the rotating boom enables the rig to perform multi-layer anchoring operations within a height of 6 meters.
The main frame can be rotated 360°, and intensive drilling operations can be realized within a certain range. The anchoring drilling rig has high drilling efficiency and moderate fuel consumption, which greatly improves the adaptability and operation efficiency of the drilling rig, greatly reduces the operating cost, and truly reflects the maximum benefit.
The deepest drilling depth can reach 120 meters, and the fastest drilling speed can reach 1 meter per second. The advantages of the equipment are that the main arm can be automatically retracted and the machine head can rotate 360 degrees, which is suitable for working in the case of high drilling density and adapting to geological conditions. strong ability.