Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PILE DRIVER
The invention relates to a jib boom (28) comprising a boom part (29) and a fastening part (30) for fastening the jib boom (28) to the leader (17) of a pile driving rig (10), in which jib boom (28) the fastening part (30) comprises a rotatable part (31), to which the boom part (29) is fastened, and a fixed part (32), to which the rotatable part (31) is fastened by a swivel (33) to be rotated with respect to a rotation axis (Xk), the fixed part (32) comprising fastening devices for fastening the jib boom (28) to the leader of the pile driving rig, and in which jib boom (28) a rotator (41 to 43) is provided between the rotatable part (31) and the fixed part (32), arranged to swivel the rotatable part (31) about the rotation axis (Xk) at an angle larger than a maximum rotation angle (αmax) of 180° with respect to the fixed part (32). The invention also relates to a leader (17) and a pile driving rig (10).
PILE DRIVER
The invention relates to a jib boom (28) comprising a boom part (29) and a fastening part (30) for fastening the jib boom (28) to the leader (17) of a pile driving rig (10), in which jib boom (28) the fastening part (30) comprises a rotatable part (31), to which the boom part (29) is fastened, and a fixed part (32), to which the rotatable part (31) is fastened by a swivel (33) to be rotated with respect to a rotation axis (Xk), the fixed part (32) comprising fastening devices for fastening the jib boom (28) to the leader of the pile driving rig, and in which jib boom (28) a rotator (41 to 43) is provided between the rotatable part (31) and the fixed part (32), arranged to swivel the rotatable part (31) about the rotation axis (Xk) at an angle larger than a maximum rotation angle (αmax) of 180° with respect to the fixed part (32). The invention also relates to a leader (17) and a pile driving rig (10).
PILE DRIVER
PFAHLRAMME
BATTEUSE DE PIEU
HYTÖNEN JUHANI (Autor:in) / PIIRONEN TOMI (Autor:in)
13.02.2019
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen