Method for improving installation flatness of ship distribution board

A switchboard, flatness technology, used in switchgear, electrical components, ships, etc., can solve the problems of the installation accuracy of switchboards that are difficult to meet the requirements on land, large loss, and labor, material and financial resources. , to achieve the effect of easy installation and adjustment, high precision and convenient construction

Pending Publication Date: 2022-02-08
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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Problems solved by technology

[0003] During ship construction, the installation level of the switchboard is directly related to the safety and quality of electricity used by the ship. However, due to its special structural design during ship construction, it is difficult for the installation accuracy of the switchboard to meet the requirements on land.
In order to meet the requirements of the flatness of the installation of the distribution board, it usually takes a lot of manpower, material resources and financial resources, and a simple process has a huge loss

Method used

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  • Method for improving installation flatness of ship distribution board
  • Method for improving installation flatness of ship distribution board

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Embodiment Construction

[0023] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing: a kind of method for improving the flatness of ship switchboard installation, comprises hull deck 1 and switchboard 5, and hull deck 1 is provided with base 2 and several The column 3 and the hull deck 1 are formed by butt jointing of segmented steel plates, specifically including the following steps:

[0024] Step 1. Measure the flatness of the hull deck 1 in the power distribution room. If the measured height difference between the segmented steel plates is greater than the range of plus or minus 3 millimeters, fire attack the segmented steel plates to meet the structural requirements. .

[0025] Step 2, adjust the level of the base 2, position the base 2 to the specified position, and install several columns 3 at equal intervals on the hull deck 1 around the base 2, use a total station or a horizontal laser Measure the horizontal plane found on ...

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Abstract

The invention relates to a method for improving the installation flatness of a ship distribution board. The invention relates to the technical field of ship construction. The system comprises a hull deck and a distribution board, and a base and a plurality of stand columns are arranged on the hull deck. The method specifically comprises the following steps: 1, the flatness of a hull deck in the power distribution room is detected; 2, the base is horizontally adjusted; 3, the base is welded, and after the flatness of the base is adjusted, the base is welded to the deck of the ship body according to the welding requirement; 4, after welding of the base is finished, the distribution boards are hoisted to the base in sequence; 5, the flatness level of the distribution board is inspected, and the flatness of the distribution board is adjusted locally; 6, the distribution board is installed and fixed to the base. According to the invention, the problem that in the prior art, when a distribution board is installed on a deck of a ship body, a large amount of manpower, material resources and financial resources need to be consumed in order to meet the flatness requirement of the distribution board is solved.

Description

technical field [0001] The invention relates to the technical field of ship building, in particular to a method for improving the installation flatness of a ship switchboard. Background technique [0002] The switchboard is an important part of the ship's power supply system. It is mainly used to control and monitor the work of the main generator and monitor the working status of important equipment on the ship. By using the opening and closing on the switchboard and some relay protection functions, the power supply function for the whole ship is well realized, ensuring that the ship can work smoothly as planned. [0003] During ship construction, the installation level of the switchboard is directly related to the safety and quality of electricity used by the ship. However, due to its special structural design during ship construction, it is difficult for the installation accuracy of the switchboard to meet the requirements on land. . In order to meet the requirements of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B73/20H02B3/00
CPCB63B73/20H02B3/00
Inventor 冯春晓孟林黄波张晨俊
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP
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