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Cable path section setting method

A cross-section and cable technology, used in cable laying equipment, electrical digital data processing, design optimization/simulation, etc., can solve the problem of inaccurate cable path information, inability to accurately reflect the local cable bearing capacity of the bracket, and inability to accurately measure the cable design amount and other problems to achieve the effect of improving construction efficiency

Active Publication Date: 2018-06-19
OFFSHORE OIL ENG QINGDAO +1
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AI Technical Summary

Problems solved by technology

[0013] The main purpose of the present invention is to overcome the above-mentioned shortcomings existing in the prior art, and provide a method for setting the section of the cable path. By introducing the concept of the section, it can not only make the cable design from estimation to accurate measurement, but also solve the problem that the cable path cannot be accurately measured. It reflects the problem that the cable design quantity cannot be accurately measured due to the inaccurate cable load capacity and cable path information of the bracket; moreover, it improves the construction efficiency

Method used

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Embodiment Construction

[0036] Such as figure 1 — image 3 Shown, the present invention adopts following steps:

[0037] The first step: (1) define the cable bracket (this embodiment is: ladder type cable bracket 1, tray type cable bracket 2) and code the bit number of section 3;

[0038] The bit number of the above-mentioned section 3 is composed of four parts, among which, the first bit (namely: the first bit): identifies several category attributes of the bracket with letter codes, and is used to distinguish different systems (such as image 3 As shown, in this embodiment: the letter code is X, which is used to identify several category attributes of the bracket);

[0039] In the category X of the first cable bracket, several categories of cable brackets are defined respectively: secondary normal system N, secondary emergency system E, secondary normal and emergency system C, main bracket section M , threading pipe D;

[0040] The second digit also expresses several width information of the br...

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Abstract

Disclosed is a cable path section setting method. The method comprises the steps that 1: (1), defining is conducted on cable trays and tag numbers of coding sections; (2), the sections are arranged onthe cable trays; 2, the tag numbers of the cable trays are replaced by the tag numbers of the sections; 3, the path information of the sections of all cables is aggregated; 4, the cable information included in each section is screened; 5, the cable loading capacity and margin of each section are checked; 6, the using amount of the cable is determined; 7, the process data of step 1-6 is organized,and the sections are compiled to finish the setting of a cable path section. According to the method, the problems that local cable loading capacity of the tray cannot be accurately presented and thedesign flow of the cables cannot be accurately measured due to inaccurate cable path information are solved, and the construction efficiency is improved.

Description

technical field [0001] The invention relates to cables, in particular to a method for setting cable path sections. It belongs to the design and construction fields of ocean engineering, steel structure, and ship electrical equipment. Background technique [0002] Existing cable paths take the following approach: [0003] Step 1: Design the bracket path according to the direction of the cable; [0004] Step 2: Estimate the bay capacity by the number of cables; [0005] Step 3: Determine the bracket width according to the estimated capacity, and record the cable path information with the bracket bit number; [0006] Step 4: Estimate the amount of cable laying. [0007] However, due to some liquefied natural gas (LNG) projects, the cable laying indicators are relatively strict, such as: the cable is laid in a single layer in the bracket, and the cable balance of the bracket is 15%; normal power, emergency power, normal control cables, emergency The control cables are separ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50H02G1/06
CPCG06F30/20G06F2113/16H02G1/06
Inventor 刘思唐健李家福张卫涛段成旭李胜利谢雷魏书杰陈维范沥元胡月双张永飞张允宁宁会朋孙伟俊
Owner OFFSHORE OIL ENG QINGDAO