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A design method for the installation and setting out of the double-side push outer plate of a ship

A design method and ship technology, applied in ship design, hull design, ship construction, etc., can solve the problem that the accuracy of production design lofting cannot meet the technical requirements of production and construction technology, low production efficiency and long period, three-dimensional operation increases construction difficulty, etc. problems, to achieve the effects of reducing safety risks and construction difficulties, improving aesthetics, and reducing the workload of trimming and cutting

Active Publication Date: 2022-07-08
JIANGNAN SHIPYARD GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The shortcomings of the connection between the deflector and the curved outer plate of the double thruster in the traditional lofting include the enlarging allowance of the hull outer plate, the on-site opening of polyester paper, the repeated fitting and trimming allowance of the deflector and the outer plate, and the increase in three-dimensional operations. Unfavorable factors such as high construction difficulty, low production efficiency and long period, and the accuracy of production design lofting cannot meet the technical requirements of production and construction technology

Method used

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  • A design method for the installation and setting out of the double-side push outer plate of a ship
  • A design method for the installation and setting out of the double-side push outer plate of a ship
  • A design method for the installation and setting out of the double-side push outer plate of a ship

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Embodiment Construction

[0023] The embodiments of the present invention are described below by specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0024] It should be noted that the structures, proportions, sizes, etc. shown in the drawings in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not used to limit the implementation of the present invention. Restricted conditions, it does not have technical substantive significance, any structural modification, proportional relationship change or size adjustment, without affecting the effect that the present invention can produce and the purpose that can be achieved, should still fall within the present invention. The disclosed technical content must be within the scope of coverage. At the same tim...

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Abstract

The invention provides a design method for the installation and lofting of the double-sided push outer plate of a ship. The real sample of the curved outer plate is unfolded, and the height of the blank outer plate can be obtained by referring to the rib profile of the side view and the cross-sectional view, and combined with the rib type The line impulse value is used to determine the curved shape of the curved outer plate after cold bending and pressing, so as to ensure that the bow section is constructed and hoisted and the curved outer plate is connected and matched with the double-side thruster deflector to meet the technical requirements; this method shortens the The cutting cycle of the curved outer plate is reduced, the safety risk and construction difficulty of the operators are reduced, the work load of the outer plate margin trimming and the cutting accuracy of the outer plate is reduced.

Description

technical field [0001] The invention relates to the technical field of ship construction, in particular to a design method for the installation and setting out of a double-sided push outer plate of a ship. Background technique [0002] The disadvantages of the connection between the double-side thruster deflector and the curved outer plate in the traditional stakeout include the enlargement of the hull outer plate, the on-site opening of the polyester paper, the repeated fitting and trimming of the deflector and the outer plate, and the addition of three-dimensional operation. Unfavorable factors such as great construction difficulty and low production efficiency and long cycle, and the accuracy of production design lofting cannot meet the technical requirements of production and construction technology. SUMMARY OF THE INVENTION [0003] In view of the above-mentioned shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B71/00
CPCB63B71/00Y02T70/10
Inventor 常志军梁崇轩孙旭龚松凯裴轶铭徐亮潘冲
Owner JIANGNAN SHIPYARD GRP CO LTD
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