Ship life raft embarkation system

Abstract

The invention discloses a ship life raft embarkation system. The ship life raft embarkation system comprises a life raft, a raft hanging device and an embarkation platform. The embarkation platform comprises an embarkation deck, a handrail and an inclined ladder. The embarkation deck is fixedly arranged on a ship main deck. The lower end of the handrail is connected to the embarkation deck and isvertically arranged in the manner of surrounding the periphery of the embarkation deck. An embarkation opening is formed in the side, close to a ship gunnel of the handrail, a first end o the inclinedladder is connected to the embarkation deck, and a second end of the inclined ladder is connected to the ship main deck. The raft hanging device comprises a raft hanging base and a hanging bracket. The raft hanging base penetrates through the embarkation deck and is fixedly connected to the ship main deck. One end of the hanging bracket is rotationally connected to the raft hanging base, and theother end of the hanging bracket is connected with the life raft through a lifting hook. The ship life raft embarkation system can meet the requirement that the life raft is stored with an embarkationposition of the life raft above a water line for 2 meters or more, and the modification object amount is reduced.

Description

technical field [0001] The invention relates to the technical field of ship structures, in particular to a ship life raft boarding system. Background technique [0002] Life raft refers to the raft that can maintain the lives of people in distress from the time of abandoning the ship, and is an escape device arranged on the ship. According to its structure, life rafts can be divided into inflatable life rafts and steel life rafts. Due to the characteristics of light weight and small storage volume of inflatable life rafts, most ships are currently equipped with inflatable life rafts. [0003] Inflatable life rafts are divided into throwing type and hoisting type. Among them, the hangable life raft needs to be equipped with a raft crane. After the life raft is inflated and inflated, it is close to the side of the ship, and the personnel board the raft from the boarding position. On the water surface, untie the connection between the raft crane and the raft, and the personne...

AI Technical Summary

Problems solved by technology

"The design waterline of some ships and offshore platforms is very close to the main deck. When the life raft and boarding station are designed on the main deck, this arrangement cannot meet the SOLAS requirement that the boarding position is not less than 2 meters above the waterline. However, because the location of superstructures is too compact, life rafts and boarding locations can only be designed on the main deck

At present, there are two general ideas for the modification of existing plans: 1. Add a steel structure room on the main deck, arrange life rafts and boarding devices on the roof of the room, and add corresponding outfitting parts at the same time; 2. Arrange for the superstructure After readjustment, the life raft and boarding positions are moved to the superstructure; however, the amount of modification and workload of the two schemes are very large, so it is necessary to design a ship life raft boarding system with a small amount of modification to solve the above problems

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