Circulating offshore evacuation system

Abstract

The invention relates to the technical field of ship prevention of danger and lifesaving, in particular to a circulating offshore evacuation system. The system involves a fixing support, a plurality of closed flexible falling devices and a plurality of swiveling wheel sets, wherein each set of swiveling wheel sets comprises a rotating wheel or a plurality of swiveling wheels synchronously moving,each swiveling wheel is provided with a swiveling wheel shaft, and the swiveling wheels are connected to the fixing support through the swiveling wheel shafts; and each set of swiveling wheel sets isprovided with one closed flexible falling device correspondingly, the upper ends of the closed flexible falling devices are supported by the swiveling wheel sets, and the lower ends of the closed flexible falling devices naturally droop. According to the circulating offshore evacuation system, rapid and safe evacuation of personnel in the emergency situation can be realized; during evacuation, thepersonnel drive the swiveling wheels through the gravity of the personnel, the physical powder of the personnel is not needed to be wasted, the closed flexible falling devices are of closed circulation structures so that circulating evacuation of the personnel can be achieved, and the evacuation speed is guaranteed.

Description

technical field [0001] The invention relates to the technical field of ship danger prevention and lifesaving, in particular to a circular sea evacuation system. Background technique [0002] The inflatable life raft is an important life-saving equipment equipped on ships, and it is the main tool for people on board to carry out self-rescue in critical situations at sea. After the shipwreck, boarding the life raft quickly is the first step of self-rescue for the crew on board. At present, ship lifesaving equipment is generally equipped with boarding ladders, and the people on board can descend to the water surface one by one from the boarding ladders, and then enter the life raft. Life raft for boarding. Evacuation by boarding ladders generally has problems such as slow evacuation speed, serious physical exertion, poor safety, and easy to get wet. For large ships, especially those with a large number of passengers, such as passenger ships and ro-ro passenger ships, the occ...

AI Technical Summary

Problems solved by technology

Evacuation with boarding ladders generally has problems such as slow evacuation speed, serious physical exertion, poor safety, and easy to get wet.

For large ships, especially those with a large number of passengers, such as passenger ships and ro-ro passenger ships, the occupants are of different ages and physiques, and the ship’s side is high, so it is impossible to quickly evacuate a large number of people by jumping into the sea, so the sea evacuation system is mainly used For the evacuation of people on board, for the evacuation system, the design of the evacuation channel is the key to whether it can realize the rapid and safe evacuation of personnel. The existing evacuation channels include "zigzag" channel, multi-stage contraction channel, etc. The evacuation of personnel, but in the process of use, there are still phenomena such as instantaneous free fall, "stuck" resulting in low efficiency, and "stamped" in the passage resulting in fractures. It is difficult to ensure the safe evacuation of personnel in emergency situations. "Stamped" and "stampede" have a very large impact on the evacuation speed. Therefore, at present, there is still a lack of suitable evacuation system for the rapid and safe evacuation of people on board.

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