TURN OVER APPARATUS WITH DOUBLE TURNING RING FOR TURNING OVER PROPELLER OF SHIP

摘要

PURPOSE: A propeller turnover apparatus for a ship with double turning ring parts is provided to prevent one end of girders from getting excessive load by mounting a propeller with a crane in a state of the girders are not rotated. CONSTITUTION: A propeller turnover apparatus for a ship comprises a pair of turning ring parts(100), a pair of girders(300), and a pair of turn roller parts(200). The turning ring parts are separately arranged in both sides. Both ends of the girders are detachably installed in the turning ring parts. After one of the girders is detached and a propeller is mounted on the other girder, the detached girder is mounted on the turning ring part again, thereby rotating the propeller. The turn roller parts comprise a pair of turn rollers to rotate the turning ring parts.