Segmentation, production and assembly method of flank of a 64,000-ton sawdust ship

An assembly method and wing technology, which is applied in the segmentation, production and assembly of the wing, can solve the problems of easy deformation of the structure, large size of the wing, increased installation cost, etc., and achieve the effect of reducing the turning distance

Active Publication Date: 2021-09-28
CHENGXI SHIPYARD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The side wings of the wheelhouse of ordinary ships are generally small. When the smaller side wings are made in sections, they are firstly fabricated as a whole, and then assembled with the corresponding wheelhouse hull in sections. The 64,000-ton wood chip ship undertaken by our company, due to the fact that the side wings The body is huge, and it is not conducive to on-site installation and loading after the overall production is completed, and it is not conducive to on-site installation and loading, and the structure is easy to deform, which increases the installation cost

Method used

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  • Segmentation, production and assembly method of flank of a 64,000-ton sawdust ship
  • Segmentation, production and assembly method of flank of a 64,000-ton sawdust ship

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Embodiment 1

[0023] Such as figure 1 As shown, the present invention is a method for segmenting, making and assembling the flanks of a 64,000-ton wood chip ship, which is characterized in that it includes the following steps:

[0024] S1: Segmentation of the wing, according to the size of the 64,000-ton wood chip ship, divide the wing into the main body of the wing and the root of the wing 10, and overlap the main body of the wing with the wheelhouse section of the wood chip ship, and the root of the wing with the superstructure section under the wheelhouse Coincident; said wing body comprises a protruding part 11, a platform part 12 belonging to the cab floor and a platform lower part 13 belonging to the bulkhead of the superstructure under the cab, said wing roots belonging to the floor part of the superstructure under the cab ;

[0025] S2: Manufacture of the wing main body. The main body of the wing is divided into platform part, lower part of the platform and protruding part. Firstly, ...

Embodiment 2

[0032] The difference between embodiment 2 and embodiment 1 is that the method of hoisting and turning the wing body by 180 degrees in the step S2 and step S4 is as follows: first, the short side of the wing body and the middle part of the wing body are bound with floating airbags, so that the wing body The main body is floating on the water, and the short side is the edge of the protruding part on both sides of the main body of the side wing, and then the two lifting lugs located at the two ends of the boom are respectively connected to the middle part of the long side of the main body of the side wing, and then the hanger The lifting lug in the middle of the arm is connected to one of the short sides of the main body of the wing, and a traction rope is connected to the short side. The lifting lugs at both ends of the boom are lifted to keep the main body of the wing floating on the water surface. The slings of the lifting lugs at both ends are parallel to each other; the lift...

Embodiment 3

[0034] The difference between embodiment 3 and embodiment 2 is that the two lifting lugs located at both ends of the boom are respectively connected to the middle of the short side of the wing main body, and then the lifting lugs in the middle of the boom are connected to the middle of the side wing main body. One long side is attached, and a leash is attached to that long side.

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Abstract

The invention discloses a wing section of a 64,000-ton wood chip ship and a manufacturing and assembling method thereof, including wing sectioning, wing body fabrication, wing root fabrication, wing overall assembly, and driver's cab assembly steps. The wing itself of the present invention is segmented, and then the divided wing main body and wing root are overlapped with the wheelhouse section and superstructure section of the hull, and the assembly sequence of the wing itself, the wing and the hull section The assembly sequence of the combined parts is convenient for on-site installation and loading, and the structure of the wing is not easily deformed, which effectively reduces the erection of bulk parts, scaffolding and auxiliary tooling on site, improves efficiency, and effectively reduces production and installation costs.

Description

technical field [0001] The invention relates to the technical field of wood chip ship construction, in particular to a method for segmenting, manufacturing and assembling the wings of a 64,000-ton wood chip ship. Background technique [0002] When the ship is running, if it is necessary to observe the situation on both sides of the ship's side, it is necessary to go down from the cockpit to the deck to observe the situation on the side of the ship. A 64,000-ton wood chip ship undertaken by our company is 37 meters wide, and the vertical distance from the cab to the deck is about 16 meters. It is no longer necessary to observe the situation on the side of the ship from the top cab down to the deck. At the same time, in order to facilitate the driver to observe the situation on both sides of the ship’s side more clearly during the ship’s driving, this ship type The sum of the length of the side wings and the width of the cab must be equal to the width of the ship. [0003] T...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B63B73/10
Inventor孙国华李珠其王晓明周迓若
OwnerCHENGXI SHIPYARD