Long-span embarkation device for large ship

Abstract

The invention provides a long-span embarkation device for a large ship. The device comprises an embarkation platform, a platform hoisting mechanism, a platform locking mechanism and a platform positioning mechanism. An inner side end of the embarkation platform is hinged to a ship body and is installed corresponding to a low-layer deck, a rope ladder is tied and fixed to the embarkation platform,the platform hoisting mechanism is used for folding and unfolding the embarkation platform, the platform locking mechanism is used for unfolding and positioning the embarkation platform, and the platform positioning mechanism keeps the unfolding state of the embarkation platform to be stable. During use, a long span can be achieved, embarkation positions are more reasonably selected in an aspect of ship arrangement, and problems that personnel cannot easily reach embarkation positions, single person sequential embarkation efficiency is low and so on are solved.

Description

technical field [0001] The invention belongs to the technical field of ship devices, in particular to a long-span boarding device for large ships. Background technique [0002] When large ships are at sea, they often need to lower small boats to complete tasks such as inspection, inspection, and rescue; when they are not docked at the dock, crew members often need to go ashore by boarding small boats or other transit ships. How to select a suitable location from a large ship and adopt a suitable method to board a small boat is directly related to the convenience and safety of personnel boarding. The usual way of boarding a boat at home and abroad in the past is to set up a soft ladder or a straight ladder close to the hull at the lower deck that is closer to the water surface. Only one person can board the boat one by one. The boarding opening and the access to the opening are set on the lower deck, which not only brings difficulties to the overall layout, but also the boar...

AI Technical Summary

Problems solved by technology

The usual way of boarding a boat at home and abroad in the past is to set up a soft ladder or a straight ladder close to the hull at the lower deck that is closer to the water surface. Only one person can board the boat one by one. The boarding opening and the access to the opening are set on the lower deck, which not only brings difficulties to the overall layout, but also the boarding position is far away from the living and working cabins of the personnel, making it very inconvenient for personnel to arrive

Some large ships have a fixed boarding platform connected to the base at the stern. Although many people can board at the same time, it also has a great impact on the overall performance of the ship, and many ships need to arrange important equipment at the stern. Or carry out important operations, it is difficult to realize the fixed boarding platform

Images