TROLLY HOIST MOUNTING APPARATUS FOR DAVIT CRANE AND VESSEL OR OFFSHORE STRUCTURE INCLUDING THE SAME

摘要

The trolley hoist installation auxiliary device of the davit crane according to the present invention includes a vertical movement unit installed in a vertical movement in a column-shaped davit column, and a shelf portion installed in the vertical movement unit and movable vertically along the davit column. The present invention provides the efficiency of using the space essential under the boom of the davit crane as the installation and separation work space of the trolley hoist, and has the advantage of making the installation and separation of the trolley hoist easy.