| 摘要 |
PURPOSE: A boring machine for pressing-in a horizontal steel pipe is provided to simultaneously perform ground excavation and steel pipe pressing works. CONSTITUTION: A boring machine(300) for pressing-in a horizontal steel pipe comprises a power supplying unit(310), a steel pipe pusher(320), an auger(330), a saddle adaptor(340), and a trap. The steel pipe pusher is installed in the front end of the power supplying unit and is adhered to the rear end of a steel pipe(P). The auger is longitudinally connected to a rotary shaft installed at the center of the power supplying unit and bores the ground. The saddle adapter maintains the horizontality of the steel pipe by supporting the front end of the steel pipe. The trap is longitudinally installed in a bottom surface in order to guide the movement of the power supplying unit and the steel pipe pusher.
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