Propeller base of deepwater dynamic positioning crude oil conveying device and manufacturing method of propeller base

A technology for dynamic positioning and conveying devices, used in propulsion components, ship propulsion, transportation and packaging, etc.

Pending Publication Date: 2021-04-27
COSCO SHIPPING SHIPYARD (NANGTONG) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The new concept of deep-water dynamic positioning crude oil transfer device will pose a huge challenge to the traditional existing crude oil transfer methods in the market

Method used

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  • Propeller base of deepwater dynamic positioning crude oil conveying device and manufacturing method of propeller base
  • Propeller base of deepwater dynamic positioning crude oil conveying device and manufacturing method of propeller base
  • Propeller base of deepwater dynamic positioning crude oil conveying device and manufacturing method of propeller base

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Embodiment Construction

[0030] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0031] For the thruster base of the deep water dynamic positioning crude oil delivery device of this embodiment, refer to the attached figure 1 , including a flange 1, a cylinder 2 and a plurality of T-beams 3, the cylinder 2 is installed on the upper end of the flange 1, a plurality of T-beams 3 are evenly distributed on the outside of the cylinder, and the T-beams 3 It includes a web 31 and a panel 32, one side of the web 31 is connected to the outside of the cylinder, the bottom of the web 31 is connected to the upper side of the flange 1 and the panel 32, and one side of the panel 32 is connected to the side of the flange 1 External connection.

[0032] By setting the cylindrical body 2 and a plurality of T-shaped beams 3 on the flange 1, the assembled propeller base can provide a connection str...

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Abstract

The invention discloses a propeller base of a deepwater dynamic positioning crude oil conveying device and a manufacturing method of the propeller base, and belongs to the field of ocean engineering. The propeller base comprises a flange plate, a cylinder and a plurality of T-shaped beams, the cylinder is arranged at the upper end of the flange plate, the T-shaped beams are evenly distributed on the outer side of the cylinder,each T-shaped beam comprises a web and a panel, one side of the web is connected with the outer side of the cylinder, the bottom of the web is connected with the upper side of the flange plate and the panel, and one side of the panel is connected with the outer side of the flange plate. According to the propeller base, the cylinder and the T-shaped beams are arranged on the flange plate, so that the assembled propeller base can provide a connecting structure for a main propeller and a stern of the ship body of the power positioning crude oil conveying device, and the mounting precision of the main propeller is guaranteed.

Description

technical field [0001] The invention relates to the field of marine engineering, in particular to a thruster base of a deep-water dynamic positioning crude oil delivery device. Background technique [0002] Against the backdrop of low international crude oil prices and global offshore oil companies drastically reducing operating costs, CTV (Cargo Transfer Vessel), a crude oil transfer device to reduce FPSO unloading costs, came into being. The new concept of deep-water dynamic positioning crude oil transfer device will pose a huge challenge to the traditional and existing crude oil transfer methods in the market. [0003] Since the deep-water dynamic positioning crude oil transfer device needs to be equipped with two azimuth main propellers in the stern, the propeller diameter of a single azimuth main propeller reaches 3500mm, the weight reaches 56T, and the net height of the equipment is more than 6000mm. It is relatively large and requires high installation accuracy; ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H20/08B63B73/43B23K31/02
CPCB63H20/08B63B73/43B23K31/02B23K9/0026B23K31/003B23K31/025B23K2103/04B23K9/0288
Inventor 郭晓东李荣吴承恩李接虎宋杰赵勇平吴海燕顾炜
Owner COSCO SHIPPING SHIPYARD (NANGTONG) CO LTD
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