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A platform for research: civil engineering, architecture and urbanism
Pile press-in device and pile press-in method
Provided are a pile press-in device and a pile press-in method that allow efficient construction even if electric motors and hydraulic devices are used together in order to impart a driving force on a driving member. A pile press-in device (1) comprises a chuck (5) that holds and rotates a pile (4) in order to press the pile (4) into the ground while rotating same. The pile press-in device (1) applies a driving force for rotating the chuck (5) by way of an electric motor (6) that corresponds to the electric motor of the present invention. The chuck (5) moves vertically by way of a lift cylinder (7) that is a hydraulic device operating by hydraulic pressure. An integrated control panel (50) links and controls the electric motor (6) and the lift cylinder (7).
Pile press-in device and pile press-in method
Provided are a pile press-in device and a pile press-in method that allow efficient construction even if electric motors and hydraulic devices are used together in order to impart a driving force on a driving member. A pile press-in device (1) comprises a chuck (5) that holds and rotates a pile (4) in order to press the pile (4) into the ground while rotating same. The pile press-in device (1) applies a driving force for rotating the chuck (5) by way of an electric motor (6) that corresponds to the electric motor of the present invention. The chuck (5) moves vertically by way of a lift cylinder (7) that is a hydraulic device operating by hydraulic pressure. An integrated control panel (50) links and controls the electric motor (6) and the lift cylinder (7).
Pile press-in device and pile press-in method
ONO MASAAKI (author) / ONO KATSUHIKO (author) / MORIOKA YOSHIHIRO (author) / NONAKA KENGO (author)
2023-03-02
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
PILE PRESS-IN DEVICE, PILE PRESS IN SYSTEM, AND PILE PRESS-IN METHOD
| European Patent Office | 2018