APPARATUS FOR FORCING POLES AND PILES INTO THE GROUND

摘要

Apparatus for forcing poles and piles into the ground which apparatus comprises a fastening body (1) for attaching it to a working machine, a structure attached to the fastening body with the help of suppression pieces (14) which structure comprises a vibrator unit and gripping jaws (2); (3) for gripping the pieces to be forced in which case one (2) of the gripping jaws is stationary and the other (3) is turnable and squeezing jaw and the compression force of said jaw (3) can be directed to the piece to be forced in order to keep the piece in place between the jaws (2); (3) during the forcing. The turnable and squeezing jaw (3) comprises one or several turning cylinders (16) that can be located freely at the elevation direction of the jaw (3) the turning force(s) of which turning cylinders) can be separately directed to the gripping surfaces of said jaw (3) with the help of arms (5) and (6), such as to the upper (17) and lower (18) gripping surface of the jaw and the apparatus further comprises a structure combining said arms (5); (6), such as a pipe (4) that is located in the direction of a swiveling axis line (13) of said jaw (3) and which pipe is adjusted to direct the turning force of all the turning cylinders (16) to any of the gripping surfaces (17); (18) of the jaw (3) or to all of them along with the jaw body.