A Hydraulic Combined Impact Hammer Drilling Rig

Abstract

The invention provides a hydraulic combined impact hammer drilling machine and relates to the field of engineering pile driver devices. The hydraulic combined impact hammer drilling machine comprises a power source, an integrated machine frame, a walking mechanism, a posture mechanism, a liftable reel pipe mechanism, an upper power head, a lower power head, a winch, a drilling rig clamper and a hydraulic combined impact hammer drilling bit. Track walking is adopted by the walking mechanism. The walking mechanism is driven by a hydraulic reducer. The integrated machine frame is installed on a body of the walking mechanism. The power source, the posture mechanism, the power heads, the liftable reel pipe mechanism and the hydraulic combined impact hammer drilling bit are installed on the integrated machine frame. The hydraulic combined impact hammer drilling machine can complete construction operation independently, solves the problems that during traditional construction, a pile foundation is in contact with a rock stratum, and construction is difficult and is high in construction efficiency and low in cost, the practicability and the flexibility of the hydraulic combined impact hammer drilling machine are greatly improved, and the application range of the hydraulic combined impact hammer drilling machine is greatly widened.

Description

technical field [0001] The invention discloses a hydraulic combined impact hammer drilling rig, which relates to the field of engineering piling machine equipment. Background technique [0002] At present, in the rock layer pile infrastructure construction on a global scale, construction techniques and drilling rigs cannot achieve low-cost and high-efficiency construction goals. With the progress of society, the requirements for earthquake resistance of buildings are getting higher and higher, and driving the pile driver into the rock layer is the best way to solve the requirements for earthquake resistance on the foundation. The construction efficiency of conventional construction equipment in the rock layer is extremely low, the performance requirements of the machinery itself are extremely high, and the construction limitations are large. Contents of the invention [0003] The present invention provides a multifunctional hydraulic engineering drilling rig that uses a h...

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Problems solved by technology

[0003] The present invention provides a multifunctional hydraulic engineering drilling rig that uses a hydraulic impact hammer drill bit to solve the problem that the construction technology and construction capacity of the drilling rig equipment cannot achieve low cost and high efficiency in the pile foundation construction of the existing rock layer and rocky stratum. The construction goals of conventional construction tunneling drilling rigs are extremely low in construction efficiency in rock formations or large stone formations, and there are problems with large construction limitations

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