| 摘要 |
PURPOSE: A screw loading test device is provided to minimize the disturbance of the ground and to be used on land and water by reducing the volume and weight. CONSTITUTION: A screw loading test device comprises a pressure supply part(10) and a loading part. The pressure supply part comprises a table(12), a rail(22), a slider(24), a motor(18) and a first cylinder. The slider moves in horizontal direction on a rail. The first cylinder has one end fixed to the table, and a first screw piston is expanded from the other end of the first cylinder. The first screw piston is integrally formed with an output shaft of the motor. The loading part comprises a supporting beam, a lift arm, a rotary shaft, a second cylinder and a loading shaft. The supporting beam supports the body. The lift arm is installed on the upper of the supporting beam and controls the height of a mounting beam. The rotary shaft is vertically connected to the mounting beam. The loading shaft is fixed to a second piston which is drawn from the second cylinder. |
