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Installation method for full-rotation steering oar

An installation method and a full-rotation technology, which are applied in transportation and packaging, ship parts, ships, etc., can solve problems such as low operating safety factor, high requirements for equipment arrival and delivery, and poor installation process, so as to achieve good versatility and benefit Hoisting operation, the effect of low hoisting height

Inactive Publication Date: 2016-09-28
CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the shortcomings of the prior art, the purpose of the present invention is to provide a method for installing a full-turn rudder propeller, which solves the problems of high requirements on the delivery date of the equipment, low operating safety factor and poor installation process

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  • Installation method for full-rotation steering oar
  • Installation method for full-rotation steering oar
  • Installation method for full-rotation steering oar

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Embodiment Construction

[0016] In order to make the purpose of the invention, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.

[0017] The installation method of the full-rotation rudder propeller of the present invention is convenient to install and has good versatility, which is realized by the following technical solutions:

[0018] (1) Customize the split full-turn rudder propeller with the equipment manufacturer at the order stage; please refer to figure 1 , the split type full-turn rudder oar includes the upper half 1 of the full-turn rudder oar and the lower half 2 of the full-turn rudder oar; wherein, a connecting flange group 5 is arran...

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Abstract

The invention discloses an installation method for a full-rotation steering oar. The method includes the following steps that firstly, before installation, a split type full-rotation steering oar is produced, wherein the split type full-rotation steering oar comprises an upper half full-rotation steering oar section and a lower half full-rotation steering oar section; and secondly, in the installation stage, the upper half full-rotation steering oar section is lifted to a hull base to be fastened from the interior of an auxiliary hole above a stern deck, and the lower half full-rotation steering oar section is jacked from the bottom of a stern to be connected with and fastened to the upper half full-rotation steering oar section. The method solves the problems that the requirement for the equipment arrival receiving period is high, the operation safety coefficient is low, and the installation manufacturability is poor.

Description

technical field [0001] The invention relates to a full-turn rudder propeller, and more specifically, relates to a method for installing a full-turn rudder propeller. Background technique [0002] At present, offshore engineering ships mostly use electric-driven rudder and propeller devices to provide propulsion power for ships, so as to improve the flexibility of ship navigation and maneuvering, and meet the requirements of DP dynamic positioning in ship regulations. The electric-driven rudder propeller usually consists of two parts: a drive motor and a full-turn rudder propeller. Compared with traditional shafting propulsion devices, full-turn rudder propellers can save installation space, reduce operation and maintenance costs, improve overall fuel economy of ships, and reduce pollution caused by fuel and lubricating oil leakage to ships and oceans. [0003] Most shipyards install the full-turn rudder propeller on the hull base at one time before being installed in the do...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B9/00
CPCB63B71/00
Inventor 李家院陈焕东
Owner CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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