Membrane-type waterproof cabin wall

Abstract

The invention discloses a membrane-type waterproof cabin wall which is used for safe waterproofing of a cabin and belongs to the technical field of ship safety devices. The membrane-type waterproof cabin wall comprises a retractable waterproof cabin wall membrane-type body, a first locking device and a second locking device, wherein the first locking device is arranged on the periphery of the retractable waterproof cabin wall membrane-type body, and the second locking device is arranged on the cabin wall on both sides of the ship body, and an upper deck and a lower deck; the first locking device and the second locking device are matched with each other to fix the membrane-type waterproof cabin body on the cabin; and the retractable waterproof cabin wall membrane-type body and the first locking device can be integrated. In the cargo loading process, the retractable waterproof cabin wall membrane-type body is retracted, and after the cargo loading is finished, the retractable waterproof cabin wall membrane type body can be fixedly installed on the cross section of the cabin to serve as the safe and waterproof cabin wall when the ship sets sail. The membrane-type waterproof cabin wall is convenient to install and is efficient, safe and reliable, and the convenient function of cargo loading of the existing roll-on-roll-off ship is not affected.

Description

technical field [0001] The invention relates to a safety device for a ship, in particular to a membrane type water-proof bulkhead for safety water-proof. Background technique [0002] In short-distance sea and river transportation, ro-ro cargo ships are widely used. The hull structure of ro-ro cargo ships is characterized by a large number of deck layers, generally 2 to 6 layers, and can transport many goods at a time. In the design, in order to allow the loading vehicles to pass unimpeded in the same layer of the cabin, there is usually no transverse bulkhead in the cargo hold, and there are few pillars in the hold. This structure design has just caused the safety performance (anti-sinkability) of the ro-ro cargo ship to be very poor, and the whole ro-ro cargo ship will sink after about an hour after a general (water seepage) accident occurs, so that the chances of the crew on board to escape are reduced. [0003] It has become the relentless pursuit of scientific research...

AI Technical Summary

Problems solved by technology

This structural design has resulted in poor safety performance (anti-sinking performance) of the ro-ro cargo ship. Generally, the entire ro-ro cargo ship will sink after about an hour after the accident (water seepage), reducing the chances of escape for the crew on board.

[0003] It has become the relentless pursuit of scientific researchers and practical technicians to seek additional devices that conform to the hull structure characteristics of existing ro-ro cargo ships and have high safety, but the most suitable technical solution has not yet been found

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