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Positioning method for fin stabilizer base of tilting slipway ship

A positioning method and fin stabilization technology, which are applied in ship parts, ship construction, ship design, etc., can solve the problems of difficult to ensure accuracy of positioning methods, consume manpower and material resources, and tedious operations, and achieve easy construction, easy acquisition, and operation steps. simple effect

Active Publication Date: 2019-04-12
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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Problems solved by technology

[0003] The construction of ships with inclined berth is an important way of domestic shipbuilding, but the inclined berth has a certain angle, and the angle of the centerline of the fin stabilizer base is determined by the angle of the inclined berth. How to accurately locate the centerline of the fin stabilizer base becomes the fin stabilizer. An important problem in installation and ship stability, the existing positioning methods are either difficult to guarantee accuracy, or the operation is too cumbersome and consumes a lot of manpower and material resources

Method used

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  • Positioning method for fin stabilizer base of tilting slipway ship
  • Positioning method for fin stabilizer base of tilting slipway ship
  • Positioning method for fin stabilizer base of tilting slipway ship

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[0025] The positioning method of a tilting hull fin stabilizer base of the present invention will be further elaborated below in conjunction with the accompanying drawings and examples, in order to understand its working mode and principle more clearly, but it cannot be used to limit the scope of the patent of the present invention. protected range.

[0026] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 As shown, a method for positioning the fin stabilizer base of an inclined hull, the method includes the following steps:

[0027] Step 1: collect theoretical data, collect from the design drawings including the longitudinal slope of the inclined hull 0.05, the centerline of the outer plate of the fin stabilizer base 1 and the position between the centerline of the fin stabilizer base and the hull baseline 2 at FR52+400mm The distance is 1200mm, the angle between the center line of the fin stabilizer base and the hull frame line 4 in the sid...

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Abstract

The invention discloses a positioning method for a fin stabilizer base of a tilting slipway ship. According to the method, horizontal and vertical angle lines are marked on a preset parallel platformbased on a slipway slope and an angle of the central line of the base; an intersection point of the two lines is found out; and then a positioning reference line of the fin stabilizer base is determined finally. The method has advantages of simple operation, saved cost and high positioning precision.

Description

technical field [0001] The invention relates to the field of shipbuilding, in particular to a positioning method for a fin stabilizer base of an inclined hull. Background technique [0002] At present, ship design pays more and more attention to the stability of the ship during navigation, and a good way to improve the stability is to install fin stabilizers on both sides of the ship, and use the fin stabilizers to resist the hull fluctuation caused by waves. [0003] The construction of ships with inclined berth is an important way of domestic shipbuilding, but the inclined berth has a certain angle, and the angle of the center line of the fin stabilizer base is determined by the angle of the inclined berth. How to accurately locate the center line of the fin stabilizer base becomes the fin stabilizer. An important problem in installation and ship stability, the existing positioning methods are either difficult to guarantee accuracy, or the operation is too cumbersome and c...

Claims

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Application Information

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IPC IPC(8): B63B9/08B63B9/00
CPCB63B71/00B63B79/00
Inventor 方汇
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP
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