Large container ship guide rail frame and welding process thereof

A technology of container ship and welding process, applied in welding equipment, ship construction, ship accessories, etc., can solve the problem of uncontrollable deformation of angle steel, and achieve the effect of reducing welding time, improving welding efficiency and ensuring flatness

Inactive Publication Date: 2014-04-30
NANTONG COSCO KHI SHIP ENG
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] At the same time, due to the large size of the ship, the guide rail frame is getting longer and longer. The longest guide rail frame in the 13000TEU built by NACKS has reached 27 meters, which cannot be composed of a single angle steel. At this time, the angle steel needs to be butt welded. Ordinary angle steel butt welding needs to be carbon planed on the other side after welding on one side and then welded, and the deformation of the angle steel cannot be controlled

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  • Large container ship guide rail frame and welding process thereof
  • Large container ship guide rail frame and welding process thereof
  • Large container ship guide rail frame and welding process thereof

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0022] Such as figure 1 , 2 , shown in 3 and 4, a kind of guide rail frame of large-scale container ship, comprises guide rail frame body: described guide rail frame body upper end 1 trapezoidal inlet form: is fixedly connected by a backboard and a sub-guide block; described guide rail frame body middle 2 Butt joint form: it is fixed and supported by a backing plate; the lower end of the guide rail frame body 3: it is bent and opened by angle steel to form the import form of the container foot. The back plate is higher than the top plate of the hatch coaming.

[0023] Welding process of guide rail frame of large container ship:

[0024] 1) A backplane and a sub-guide block are fixedly connected to form an upper trapezoidal inlet;

[0025] 2) One side of the equilateral angle steel at the docking node in the middle of the guide rail frame body is...

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Abstract

The invention discloses a large container ship guide rail frame and a welding process of the large container ship guide rail frame. The large container ship guide rail frame comprises a guide rail frame body. The upper end of the guide rail frame body is in a trapezoid lead opening mode, and is formed by fixedly connecting a back plate and a branch guide block. The middle of the guide rail frame body is in a butt-joint joint mode and is fixed and supported through a base plate. According to the lower end of the guide rail frame body, angle steel is bent and unfolded to form the mode of enabling container legs to be led in conveniently. According to the large container ship guide rail frame and the welding process, the efficiency of unloading containers by a container ship is effectively improved, the time for the container ship to approach a shore is reduced, the economic benefits of the ship operation are improved, meanwhile, in the manufacturing and welding process, butt-joint welding work of the container ship guide rail frame can be reduced, welding time is reduced, and welding deformation is effectively controlled.

Description

[0001] technical field [0002] The invention specifically relates to a guide rail frame of a large container ship and a welding process thereof. Background technique [0003] Container ships have become one of the three major shipping ships in the world due to their fast loading and unloading speed, short time in port, strong transportation capacity, low labor intensity of dock workers, and less cargo damage. As the rail frame is a unique structure of the container, how to optimize the structure of the rail frame so as to improve the loading and unloading efficiency of the container ship has always been a requirement of the ship owner. [0004] At the same time, due to the large size of the ship, the guide rail frame is getting longer and longer. The longest guide rail frame in the 13000TEU built by NACKS has reached 27 meters, which cannot be composed of a single angle steel. At this time, the angle steel needs to be butt welded. Ordinary angle steel butt welding needs to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B27/00B63B9/00B23P15/00B23K31/02
Inventor 杨尚剑潘志远文元均
Owner NANTONG COSCO KHI SHIP ENG
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