A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Provided is a rhombus stirring drilling machine. The lower end of a lifting rod fixes the upper end of a motor; a branch box is arranged at the lower end of the motor; the lower end of the branch box is provided with a first drill stem, a second drill stem, a third drill stem and a fourth drill stem; the lower ends of the first drill stem, the second drill stem, the third drill stem and the fourth drill stem are each provided with a drilling head. A left half rhombus and a right half rhombus are in butt joint to form a rhombus; multiple first cutter teeth are arranged at the lower end of the left half rhombus; multiple second cutter teeth are arranged on the inner corner of the left end of the left half rhombus; multiple first cutter teeth are arranged at the lower end of the right half rhombus; multiple second cutter teeth are arranged on the inner corner of the right end of the right half rhombus.
Provided is a rhombus stirring drilling machine. The lower end of a lifting rod fixes the upper end of a motor; a branch box is arranged at the lower end of the motor; the lower end of the branch box is provided with a first drill stem, a second drill stem, a third drill stem and a fourth drill stem; the lower ends of the first drill stem, the second drill stem, the third drill stem and the fourth drill stem are each provided with a drilling head. A left half rhombus and a right half rhombus are in butt joint to form a rhombus; multiple first cutter teeth are arranged at the lower end of the left half rhombus; multiple second cutter teeth are arranged on the inner corner of the left end of the left half rhombus; multiple first cutter teeth are arranged at the lower end of the right half rhombus; multiple second cutter teeth are arranged on the inner corner of the right end of the right half rhombus.
Implementation method for rhombus composite stirring pile forming machine
| European Patent Office | 2015