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A method for installing equipment on a ship

An installation method and technology for on-board equipment, applied to ships and other directions, can solve problems affecting equipment operation, uneven force on equipment, increased force on the seat frame, etc., to ensure motion stability and service life, and reduce repeated adjustments The workload and the effect of ensuring the installation accuracy

Active Publication Date: 2021-01-08
GUANGZHOU SHIPYARD INTERNATIONAL LTD
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Problems solved by technology

If the eccentric clearance of the shaft system is large during the installation process, the wear of the bearing will increase, and it will hinder the normal operation of the shaft, and even cause the shaft to deform
This will cause uneven force on the equipment and increase the force on the seat frame, which will affect the structural strength of the equipment, seat frame and hull. When the eccentricity is serious, it will affect the operation of the equipment, and even cause damage to the equipment after a long time

Method used

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  • A method for installing equipment on a ship
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Embodiment Construction

[0037] 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.

[0038] 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 a method for installing equipment on a ship. After completing the centering of the transmission shaft system and the installation bearing of the pump head of the equipment on the ship, the positioning structure is installed to limit the centering position of the base and the seat frame of the equipment, which can effectively Avoid displacement errors in the later construction process, reduce the workload of repeated adjustments on site, reduce the difficulty of installation of on-board equipment, and ensure the installation accuracy of the drive shafting of on-board equipment, ensure the movement stability and service life of on-board equipment, and avoid Problems such as serious wear of the installation bearing caused by the installation offset of the transmission shaft system are avoided to affect the structural strength of the equipment, seat frame and hull.

Description

technical field [0001] The invention relates to the technical field of ship building, in particular to a method for installing equipment on a ship. Background technique [0002] A lot of equipment needs to be installed on the ship, including various pump sets and deck machinery, such as cargo oil pumps, ballast pumps, anchor winches, steering gear, etc. And because the equipment on the ship is large and long, it generally adopts a split structure, part of which is installed and fixed on the upper deck, and part is arranged on the lower deck, and the middle is connected by a transmission shaft. [0003] In addition, when the equipment on the ship is installed, the clearance between the shaft and the bearing of the transmission shaft system is very high, and the precision requirement usually reaches the level of 0.01mm. If the eccentric clearance of the shaft system is large during the installation process, the wear amount of the bearing will increase, and it will hinder the ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B73/20
CPCB63B71/00
Inventor 葛兴伟汪新勇
Owner GUANGZHOU SHIPYARD INTERNATIONAL LTD
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