Pipeline weld joint automatic labeling method based on Revit platform

Abstract

The invention relates to a pipeline weld joint automatic labeling method based on a Revit platform. The pipeline weld joint automatic labeling method comprises the following steps: 1, establishing a BIM of a pipeline, and establishing a platform by taking Revit as graphic support software; and 2, placing a workpiece under the platform, classifying pipe weld problems, carrying out pipeline weldingseam labeling analysis; filtering out all pipelines in the current three-dimensional view; traversing all pipelines to obtain parameter information of a starting end pipeline, a pipeline connector andall pipelines, calculating the length of the pipelines, solving the number of weld joints, sorting the pipeline connectors, labeling from the starting connector, calculating whether the length of thepipelines is larger than the length N of a single steel pipe or not, and conducting labeling at the position N automatically when the length is larger than N. The pipeline weld joint automatic labeling method has the advantages that (1) one-key labeling is realized quickly; (2) the labeling is accurate; (3) serial numbers can be marked, and pipeline diameter and material information can be pickedup; and (4) the size is accurate, the construction is more facilitated, and the weld joint position needing flaw detection can be quickly found.

Description

technical field [0001] The invention belongs to the technical field of petroleum pipeline construction, and in particular relates to a method for automatically marking pipeline welds during the construction of petroleum pipelines based on a Revit platform. Background technique [0002] Almost all oil pipelines are pressure pipelines. In order to reduce potential safety hazards, the welds of oil pipelines must be sampled and inspected within 24 hours after welding to ensure construction quality. In construction, the traditional method is to complete the drawing of the axonometric drawing in CAD first, place a small circle at the position where there is a weld, then fill it with black, and finally mark the serial number in sequence near the weld. The operation of the machine is cumbersome, time-consuming and labor-intensive. [0003] Revit software has a good user base in the field of civil construction, but it is rarely used in the field of petrochemical industry, and there ...

AI Technical Summary

Problems solved by technology

The operation of machinery is cumbersome, time-consuming and labor-intensive

[0003] Revit software has a good user base in the field of civil construction, but it is rarely used in the field of petrochemical industry. It has not conducted special research and development for the position marking of pipe welds, which has become a shortcoming in the development of the field of petrochemical industry.

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