The QS-360 high-lift fully hydraulic impact drilling rig is a mainstream fully hydraulic drilling rig developed by Fujian Special Purpose Machinery Technology Co., Ltd., specifically designed for complex terrain. This hydraulic drilling rig is suitable for slope stabilization and anchor cable reinforcement, micro-pile drilling, dewatering wells, deep foundation pit support, roadbed reinforcement, subway consolidation grouting, tunnel pipe roof pre-support, hydropower dam reinforcement and dam seepage prevention, drainage holes, and blasting holes in mines and quarries. It features low energy consumption, high efficiency, and versatility.

I. Core Technology Innovation and Performance Advantages

Fully hydraulic control ensures convenient and flexible operation. The multi-joint linkage of the entire machine adapts to different construction angle requirements. This equipment offers excellent mobility, saving time, effort, and labor. The rotary impact power head of the fully hydraulic multi-functional drilling rig is independently developed and continuously upgraded by our company, achieving integrated high-efficiency rotation and high-frequency impact structures with stable performance.

The rotary impact power head perfectly combines a high-torque rotary motor and efficient hydraulic impact. During drilling, the drill pipe and casing rotate simultaneously for impact drilling, enabling drilling in various complex formations and achieving rapid hole formation in difficult-to-drill strata such as gravel layers, fractured layers, and backfill layers. Simultaneously, the rotary impact power head also features a reverse impact function; when the drill string gets stuck, it reverses the impact on the drill pipe and casing to ensure smooth removal. The rotary impact power head is also designed with a thread compensation mechanism, reducing the difficulty of replacing drill pipes and casings while protecting the threads, effectively extending the service life of the drill pipes and casings, and avoiding violent impacts on the hydraulic system during replacement.

The hydraulic system of this drilling rig adopts a load-sensing variable system, ensuring the rational utilization of the engine and hydraulic pump's efficiency and improving the stability of the hydraulic system. With its powerful engine, high torque, high impact force, and flexible operation, the fully hydraulic multi-functional drilling rig delivers outstanding construction efficiency. Fully hydraulic multi-functional drilling rigs are widely used in projects such as anti-buoyancy anchor bolts, highway and railway slope reinforcement, micro-pile drilling, dewatering wells, deep foundation pit support, roadbed reinforcement, subway consolidation grouting, tunnel pipe roof pre-support, hydropower dam reinforcement and dam seepage prevention, drainage holes, and blasting holes in mines and quarries.

QS360 Fully Hydraulic Drilling Rig Technical Parameters