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Ship underwater observation structure

An underwater observation and ship technology, applied in ship windows, ship construction, ships, etc., can solve problems such as shaft deflection and steering, seawater intrusion, and ship paint damage.

Inactive Publication Date: 2019-01-25
GUANGZHOU SHIPYARD INTERNATIONAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] During the voyage of the ship, there are the following problems: the paint of the ship will be damaged due to collision or aging due to the long voyage time; the bottom of the ship is affected by marine organisms, causing the underwater parts to rust; the shafting parts of the ship rotate Cause shaft deflection and steering, etc.
However, if the bottom drain plug is opened, seawater will flow back into the cabin from the observation hole, which is not allowed

Method used

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Embodiment Construction

[0023] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0024] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct...

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Abstract

The invention discloses an underwater observation structure of a ship, comprising an observation hole and a shield, wherein the observation hole is arranged on the bottom of the ship corresponding toa shaft system part of the ship, the shield is fixedly arranged on the bottom of the ship corresponding to the observation hole for blocking the observation hole, and an observation through window isarranged on the shield corresponding to the observation hole. During the actual inspection, it can be directly observed whether the shafting parts of the ship are displaced or steered through the observation window at the bottom of the water. So as to avoid the phenomenon that ships need to be shipped into the dock for maintenance, or the water incoming phenomenon caused by opening the screw discharge plug in the water for ship inspection is avoided.

Description

technical field [0001] The invention relates to the technical field of underwater inspection of ships, in particular to an underwater observation structure of ships. Background technique [0002] During the voyage of the ship, there are the following problems: the paint of the ship will be damaged due to collision or aging due to the long voyage time; the bottom of the ship is affected by marine organisms, causing the underwater parts to rust; the shafting parts of the ship rotate Cause shaft deflection and steering, etc. Therefore, underwater inspection is required after the ship has been in operation for a certain period of time. Underwater inspection guarantees the safety of the ship. Through the inspection method, the underwater watertight parts and the observation of important equipment are pre-judged, and major accidents can be avoided. [0003] Among them, the underwater inspection of the ship can be carried out in the dock for maintenance, or it can be replaced by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B19/00
CPCB63B19/00B63B2019/0007
Inventor 葛兴伟颜利军方红
Owner GUANGZHOU SHIPYARD INTERNATIONAL LTD
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