A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Provided is a wedge-shaped fore-shaft pile forming device. An air cylinder A is fixed to the left side of the front portion of a rotary box. The lower end of the air cylinder A is hinged to the left side of the front portion of a wedge-shaped cutter body. An air cylinder B is fixed to the right side of the front portion of the rotary box. The lower end of the air cylinder B is hinged to the right side of the front portion of the wedge-shaped cutter body. An air cylinder C is fixed to the left side of the rear portion of the rotary box. The lower end of the air cylinder C is hinged to the left side of the rear portion of the wedge-shaped cutter body. An air cylinder D is fixed to the right side of the rear portion of the rotary box. The lower end of the air cylinder D is hinged to the right side of the rear portion of the wedge-shaped cutter body. The right side of the wedge-shaped cutter body is in a protruding wedge shape, and the left side of the wedge-shaped cutter body is in a concave wedge shape. Multiple cutters A are fixed to the lower portion of the wedge-shaped cutter body. Multiple cutters B are fixed to the inner side of the frame of the wedge-shaped cutter body. Two rotary sleeves are arranged inside the wedge-shaped cutter body. A rotary drilling rod A is sleeved with the left rotary sleeve. A rotary drilling B is sleeved with the right rotary sleeve. The two rotary sleeves are fixed to the wedge-shaped cutter body through a connecting plate.
Provided is a wedge-shaped fore-shaft pile forming device. An air cylinder A is fixed to the left side of the front portion of a rotary box. The lower end of the air cylinder A is hinged to the left side of the front portion of a wedge-shaped cutter body. An air cylinder B is fixed to the right side of the front portion of the rotary box. The lower end of the air cylinder B is hinged to the right side of the front portion of the wedge-shaped cutter body. An air cylinder C is fixed to the left side of the rear portion of the rotary box. The lower end of the air cylinder C is hinged to the left side of the rear portion of the wedge-shaped cutter body. An air cylinder D is fixed to the right side of the rear portion of the rotary box. The lower end of the air cylinder D is hinged to the right side of the rear portion of the wedge-shaped cutter body. The right side of the wedge-shaped cutter body is in a protruding wedge shape, and the left side of the wedge-shaped cutter body is in a concave wedge shape. Multiple cutters A are fixed to the lower portion of the wedge-shaped cutter body. Multiple cutters B are fixed to the inner side of the frame of the wedge-shaped cutter body. Two rotary sleeves are arranged inside the wedge-shaped cutter body. A rotary drilling rod A is sleeved with the left rotary sleeve. A rotary drilling B is sleeved with the right rotary sleeve. The two rotary sleeves are fixed to the wedge-shaped cutter body through a connecting plate.
| European Patent Office | 2023
Implementing method of wedge-shaped locking pile forming device
| European Patent Office | 2015
| European Patent Office | 2023