A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a cement mixing pile wall machine. The lower parts of a drill pipe A, a drill pipe B and a drill pipe C are sleeved by a plurality of spiral opening/closing devices; each spiral opening/closing device comprises a thread which is arranged on the drill pipe; nuts are screwed on the threads; handles are respectively fixed on the left and right sides of the nuts; circular sleeves are hung under the nuts; the left sides of the circular sleeves are hinged to the upper ends of push rods A; the right sides of the circular sleeves are hinged to the upper ends of push rods B; the lower ends of the push rods A are hinged to the right positions of mixing arms A; the right ends of the mixing arms A are hinged to the drill pipes; the lower ends of the push rods B are hinged to the left part positions of mixing arms B; the left ends of the mixing arms B are hinged to the drill pipes.
The invention discloses a cement mixing pile wall machine. The lower parts of a drill pipe A, a drill pipe B and a drill pipe C are sleeved by a plurality of spiral opening/closing devices; each spiral opening/closing device comprises a thread which is arranged on the drill pipe; nuts are screwed on the threads; handles are respectively fixed on the left and right sides of the nuts; circular sleeves are hung under the nuts; the left sides of the circular sleeves are hinged to the upper ends of push rods A; the right sides of the circular sleeves are hinged to the upper ends of push rods B; the lower ends of the push rods A are hinged to the right positions of mixing arms A; the right ends of the mixing arms A are hinged to the drill pipes; the lower ends of the push rods B are hinged to the left part positions of mixing arms B; the left ends of the mixing arms B are hinged to the drill pipes.
Cement mixing pile machine and cement mixing pile construction method
| European Patent Office | 2024
| European Patent Office | 2023