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Trapezoidal stirring pile forming machine
Provided is a trapezoidal stirring pile forming machine. The lower end of a main drill stem fixes the upper end of a driver; a transfer case is arranged at the lower end of the driver; the lower end of the transfer case is provided with a first drill stem, a second drill stem, a third drill stem, a fourth drill stem and a fifth drill stem; the lower ends of the first drill stem, the second drill stem, the third drill stem, the fourth drill stem and the fifth drill stem are each provided with a drilling and mixing head. A first curved knife and a second curved knife are in butt joint to form a trapezoid, the lower end of the first curved knife is provided with multiple first stirring knives, and the lower end of the second curved knife is provided with multiple first stirring knives. Multiple second stirring knives are arranged inside the front left corner of the first curved knife, and multiple second stirring knives are arranged inside the front right corner of the second curved knife.
Trapezoidal stirring pile forming machine
Provided is a trapezoidal stirring pile forming machine. The lower end of a main drill stem fixes the upper end of a driver; a transfer case is arranged at the lower end of the driver; the lower end of the transfer case is provided with a first drill stem, a second drill stem, a third drill stem, a fourth drill stem and a fifth drill stem; the lower ends of the first drill stem, the second drill stem, the third drill stem, the fourth drill stem and the fifth drill stem are each provided with a drilling and mixing head. A first curved knife and a second curved knife are in butt joint to form a trapezoid, the lower end of the first curved knife is provided with multiple first stirring knives, and the lower end of the second curved knife is provided with multiple first stirring knives. Multiple second stirring knives are arranged inside the front left corner of the first curved knife, and multiple second stirring knives are arranged inside the front right corner of the second curved knife.
Trapezoidal stirring pile forming machine
ZHANG YONGZHONG (author)
2015-12-23
Patent
Electronic Resource
English
IPC:
E02D
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