Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an excavator with a gang drill. A first submersible motor, a second submersible motor and a third submersible motor are fixed together by virtue of fixing devices; the lower ends of the first, second and third submersible motors are respectively provided with one excavating head; the front surface of the first submersible motor is provided with a first output shaft; the upper part of the first output shaft is fixedly provided with a first pull arm; the rear surface of the first submersible motor is provided with a fifth output shaft, and the upper part of the fifth output shaft is provided with a third pull arm; the front surface of the third submersible motor is provided with a second output shaft, the lower part of the second output shaft is fixedly provided with a second pull arm; the rear surface of the third submersible motor is provided with a sixth output shaft, and the lower part of the sixth output shaft is fixedly provided with a fourth pull arm; the front surface of the second submersible motor is fixedly provided with a third output shaft; the middle of a first swinging arm is articulated with the third output shaft; the rear surface of the second submersible motor is fixedly provided with a fourth output shaft; the middle of a second swinging arm is articulated with the fourth output shaft, and multiple serrated knives are distributed at the lower parts of the first swinging arm and the second swinging arm.
The invention discloses an excavator with a gang drill. A first submersible motor, a second submersible motor and a third submersible motor are fixed together by virtue of fixing devices; the lower ends of the first, second and third submersible motors are respectively provided with one excavating head; the front surface of the first submersible motor is provided with a first output shaft; the upper part of the first output shaft is fixedly provided with a first pull arm; the rear surface of the first submersible motor is provided with a fifth output shaft, and the upper part of the fifth output shaft is provided with a third pull arm; the front surface of the third submersible motor is provided with a second output shaft, the lower part of the second output shaft is fixedly provided with a second pull arm; the rear surface of the third submersible motor is provided with a sixth output shaft, and the lower part of the sixth output shaft is fixedly provided with a fourth pull arm; the front surface of the second submersible motor is fixedly provided with a third output shaft; the middle of a first swinging arm is articulated with the third output shaft; the rear surface of the second submersible motor is fixedly provided with a fourth output shaft; the middle of a second swinging arm is articulated with the fourth output shaft, and multiple serrated knives are distributed at the lower parts of the first swinging arm and the second swinging arm.