| 摘要 |
PURPOSE: A steel pipe pile driving device for ground reinforcement is provided to rapidly perform the driving work of a steel pipe pile inserted into the ground by moving the device on a construction site using a forklift. CONSTITUTION: A steel pipe pile driving device(1) for ground reinforcement comprises a lower short pipe(2), an upper long pipe(3), a cover plate, a drop hammer(4), a hydraulic motor(5), and a wire cable(6). The lower short pipe is inserted into the ground at a specific depth and covers the top end of a steel pipe pile(P) exposed to the ground. The upper long pipe is formed on the top of the lower short pipe. The cover plate is formed between the lower short and upper long pipes. The drop hammer is movably installed inside the upper long pipe. The hydraulic motor has a winch drum and a hydraulic clutch(53). The wire cable ascends and descends the drop hammer. One end of the wire cable is connected to the winch drum, and the other end is connected to the drop hammer. |
