Method for carrying out turning over of cruise ship segment by utilizing magnetic force and hydraulic pressure
A hydraulic and cruise ship technology, which is applied in the field of segmental turnover of cruise ships, can solve the problems of hull deformation, large segmental deformation, and low production efficiency, and achieve the effects of improving construction accuracy, avoiding structural deformation, and increasing precision
Pending Publication Date: 2019-09-06
CHINA MERCHANTS HEAVY IND JIANGSU
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Problems solved by technology
The hoisting method currently used in cruise ships has a large deformation in the process of turning over, and the accuracy cannot be guaranteed. In severe cases, it will lead to deformation of the hull, which will seriously affect the quality and cycle of ship construction.
[0004] In addition, the traditional hoisting method cannot be industrialized and cannot realize assembly line, and its production efficiency is low
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[0044] In order to make the purpose and technical solutions of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0045] Those skilled in the art can understand that, unless otherwise defined, all terms including technical terms and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be understood that terms such as those defined in commonly used dictionaries should be...
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The invention discloses a method for carrying out segmented turn-over on a cruise ship by utilizing magnetic force and hydraulic pressure. The method comprises the following steps that firstly, a cruise ship segment is horizontally translated to a turnover platform and fixed; then, through an electromagnet matrix arranged in the center of the turnover platform, hydraulic movable clamping devices and positioning pin holes which are arranged on the periphery of the turnover platform, the cruise ship segment is fixed; the two sides of a turnover platform body are correspondingly fixed on rotors,and the two rotors synchronously rotate to drive the platform to turn over; and four hanging rings arranged at the opposite corners of the turnover platform can be used for lifting the cruise ship segment through a crane, the turnover platform is lifted to a certain height, the segment is driven to turn over by 180 degrees in the air through the rotors, and the cruise ship segment is moved among stations of a segment building assembly line after the operation is completed. Compared with the prior art, the method has the advantages that the structure is simple, the operation is convenient, thedeformation of a thin plate segment in the turnover process can be avoided under the condition of no welding, the safety performance is good, the reliability is high, and the installing precision of the thin plate segment is effectively controlled.
Description
technical field [0001] The invention relates to the field of shipbuilding, in particular to a method for turning over sections of a cruise ship by using magnetic force and hydraulic pressure. Background technique [0002] Cruises are known as the "Pearl in the Crown" in my country's shipbuilding industry. They are high-value-added and high-tech tourism products. Cruises have broken the traditional concept and changed from traditional tourism tools to tourism purposes; they condense industrial products and The essence of culture and art integrates high-end manufacturing industry and high-end service industry. It is a highly concentrated, synthetic and real-time "mobile city on the sea". Due to the upgrade of passenger payment, a series of requirements for the aesthetics and comfort of cruise ships need to be upgraded accordingly. Cruise ship builders have high requirements for cruise ship construction. Compared with other ship products, the structural plates of cruise ships ...
Claims
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Login to View More IPC IPC(8): B66C13/08B63B9/00
CPCB66C13/08B63B71/00
Inventor 刘喆谭敬宇
Owner CHINA MERCHANTS HEAVY IND JIANGSU