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Design method of ship chain locker

A design method, the chain locker technology, applied in the field of ships, can solve the problems of potential safety hazards, manpower consumption, cracks, etc., and achieve the effect of improving safety and facilitating cleaning

Inactive Publication Date: 2021-04-27
GUANGZHOU SHIPYARD INTERNATIONAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the use of the anchor chain, the anchor chain will periodically hit the perforated plate. Over time, cracks will occur in the welds between the perforated plate and the surrounding wall plates, forming a safety hazard; in addition, it is very inconvenient to clean up the sediment. Workers are required to drill and climb in the narrow space at the bottom, which is difficult and labor-intensive to clean

Method used

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  • Design method of ship chain locker

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Embodiment Construction

[0025] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.

[0026] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordin...

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Abstract

The invention relates to the technical field of ships, in particular to a design method of a ship chain locker; the method comprises the following steps: S1, determining the form and volume of a chain locker according to the length of an anchor chain; S2, determining the arrangement position of the chain locker on the ship; S3, calculating and determining the strength and the thickness of a wall plate and a porous plate of the chain locker; S4, erecting a supporting structure in the sediment storage cabin located under the chain locker; and S5, installing the perforated plate on the supporting structure, and detachably arranging the perforated plate on the supporting structure. The supporting safety of the perforated plate can be improved, and meanwhile silt is convenient to clean.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a design method for a ship chain locker. Background technique [0002] The chain locker of the ship is used to store the anchor chains used for mooring when the ship is moored. When the anchor chain is fastened, it is easy to bring a large amount of sediment from the seabed, and the sediment will enter the chain locker together with the anchor chain, forming accumulation . Therefore, a porous plate is generally arranged at the bottom of the chain locker, and the anchor chain and the sediment are separated through the porous plate. The commonly used porous plate is generally to open a certain amount of holes on the platform plate of the hull structure. The surrounding walls of the side of the chain locker are welded to ensure that the chain locker and the platform plate have sufficient strength to avoid structural damage when the anchor chain is loaded; the sediment flows into the ...

Claims

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Application Information

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IPC IPC(8): B63B71/00
CPCB63B71/00
Inventor 郭静朱旭志李海涛
Owner GUANGZHOU SHIPYARD INTERNATIONAL LTD