Electromechanical BIM two-dimensional and three-dimensional integrated assembly type automatic universal family manufacturing method

Abstract

The invention discloses an electromechanical BIM (Building Information Modeling) two-dimensional and three-dimensional integrated assembly type automatic universal family manufacturing method, which comprises the following steps that S1, project requirements are analyzed to determine family building standards and universal ranges of families; S2, component splitting analysis is carried out, a to-be-built single family is split into an entity three-dimensional subfamily, a virtual three-dimensional subfamily and a two-dimensional information subfamily according to family function attributes, and the entity three-dimensional subfamily, the virtual three-dimensional subfamily and the two-dimensional information subfamily are split into subfamily components; S3, overall analysis is conducted on the universality of the family, and a subfamily, a subfamily component or a component combination capable of serving as a universal body is planned; s4, equipment-level assembly is conducted, specifically, an automatic design method is adopted, all sub-family components are established respectively, and a universal body and a single equipment family are assembled; and S5, system-level assembly is carried out, wherein all the single families are assembled to form a system-level equipment combination family. According to the method, two-dimensional and three-dimensional integrated applicationis convenient, and the universalization degree is high.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a two-dimensional and three-dimensional integrated assembly type automatic universal production method of electromechanical BIM. Background technique [0002] BIM (Building Information Modeling) technology plays an important role in promoting the development of quality and efficiency in the construction industry. The two-dimensional and three-dimensional integrated design of mechanical and electrical BIM provides the basic core support of three-dimensional models and two-dimensional drawings for the BIM application of the whole life cycle of buildings. [0003] In the BIM 2D and 3D integrated design work based on Autodesk Revit, the family, as the basic elements of 3D models and 2D drawings, plays a core role, which can be called the core of the core. The family mainly comes from the built-in Revit platform, network dissemination, manufacturer's provision, desig...

AI Technical Summary

Problems solved by technology

[0004] (1) The application of 2D and 3D integration is difficult: the fineness varies, and the parameter settings are not standard, which is not conducive to standardized management and increases the difficulty of project implementation

The two-dimensional expression is not standardized. The legends of the two-dimensional drawings of most families are different from the national, local or specific project drawing standards. Some of them do not even display the legend. Reluctant to choose the inefficient working mode of 2D and 3D work separately

[0005] (2) Low assembly rate and poor structure: the internal calculation process is flat, the degree of structure is low, and the modification is difficult

For some highly repetitive equipment combinations, due to the lack of organic assembly between the families, the linkage is poor and the repetitive workload is large

Moreover, the internal components of the family cannot be directly taken out for the construction of other families, resulting in repeated construction of components

[0006] (3) Low degree of automation: It is difficult to ensure that the non-targeted production family matches the actual size of the equipment ordered by the project

Fixed-size family, the size modification is difficult and time-consuming, and even the family provided by some manufacturers is converted from other platform models, which cannot be modified

The space required for installation, operation and maintenance is not reflected in the family. The virtual space occupied cannot participate in the automatic collision check of software tools. It can only be analyzed manually, which is inefficient and requires high experience in construction, operation and maintenance of operators.

[0007] (4) Low degree of versatility: fixed-size family, narrow application area, can only match a single device, increases the workload of repeated family building, causes a large increase in the number of families in the project, makes project files more bloated and difficult to manage

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