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Method for improving advanced outfitting rate of ship cable

A pre-outfitting and cable technology, applied in cable laying equipment, ships, etc., can solve the problems of long distance between equipment, complex structure, affecting the pre-outfitting rate of ships' cables, etc., and achieve the effect of improving the pre-outfitting rate.

Inactive Publication Date: 2020-01-14
NANTONG COSCO KHI SHIP ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the complex composition of the ship's electrical system, some of the two devices connected by the cable are far apart, and the laying construction cannot be completed in the segmental stage (or large segmental stage), which greatly affects the pre-outfitting rate of the ship's cables.

Method used

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  • Method for improving advanced outfitting rate of ship cable

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specific Embodiment

[0019] see figure 1 , first lay the cable in the engine room area and the residential area, and then cut off the cable at the junction of the two, and set the junction box JB at the receiving point, and then lay the engine room area first, and the residential area after the laying, the two cables are connected After laying in place, connect at the junction box JB, which can not only solve the problem of loading sequence, but also not affect the electrical performance. Similarly, between the engine room division and the bow division, and between the living division and the bow are also realized in the same way.

[0020] In this embodiment, the setting of junction boxes in other places will be reasonably set according to the actual configuration of the system diagram, and there is no fixed rule.

[0021] In this embodiment, the cut cables are marked to prevent unintentional contact with the cables during the construction process, resulting in the failure of the cables to be con...

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Abstract

The invention discloses a method for improving the advanced outfitting rate of a ship cable. The method comprises the following steps of: step 1. firstly when an electrical system diagram is designed,determining two or more large zones through which a certain cable needs to pass; step 2. installing junction boxes at appropriate places according to the carrying sequence of large subsections duringconstruction on the site on the premise that the ship classification specifications and the electrical performance are not affected, and then cutting the entire cable into two or more sections; and step 3. separately laying the cable of each large zone according to the construction period, causing the cables across the different large zones to be transferred at the junction boxes through the junction boxes, transferring the corresponding electric power and electric signals at the junction boxes, and thus, the entire closed laying is realized. According to the method, a certain number of junction boxes are arranged at appropriate places, so that the long cables across the large zones are transferred at the junction boxes, thus, the cables within the respective large zones can be laid in advance, and the advanced outfitting rate of the cable is maximized.

Description

technical field [0001] The invention relates to the technical field of ship manufacturing, in particular to a method for improving the pre-outfitting rate of ship cables. Background technique [0002] When a ship is built, the loading time is different in each major division. Generally, the engine room is loaded first, and the living room is loaded later. If a whole cable is laid from the engine room area to the residential area, due to the difference in loading time, it is impossible to lay it in place at one time, and the engine room part can only be laid in place first, and the cable in the residential part can only be coiled on the deck, which takes up space. And easy to damage. [0003] And on ships, any one cable needs to connect two devices. If the two devices are close to each other or in the same area, the cable can be laid in place in the section stage (or large section stage, such as the residential area section), and there is no need to wait for all the section...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B73/00H02G1/06
CPCH02G1/06
Inventor 姚明捷钱庆杰严建辉朱建飞丁春焱
Owner NANTONG COSCO KHI SHIP ENG
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