Power equipment support model and drawing integrated parameterization design method based on Revit

Abstract

The invention relates to the technical field of power equipment bracket model and drawing design, in particular to a Revit-based power equipment bracket model and drawing integrated parameterization design method, which comprises the following steps of: S1, creating a parameterization component family by using Revit software; s2, creating an equipment bracket model by using each parameterized component family; s3, creating a drawing view for the model needing drawing detail display; s4, creating a drawing including a model drawing view, a detailed statement and the like, and forming a standard item of the equipment bracket; and S5, adjusting global parameters of the equipment bracket standard items to relevance modify the size of each component, and performing linkage change of the three-dimensional model and the two-dimensional drawing. According to the method, the power equipment support model and the drawing are integrated, the model is provided with the design drawing, three-dimensional forward design of the equipment support is rapidly achieved through parameterization control, the made standard project can be repeatedly applied to diversified power transformation engineering equipment supports, and the design efficiency and quality are remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power equipment support model and drawing design, in particular to a Revit-based parameterized design method integrating power equipment support model and drawings. Background Art

[0002] In recent years, the country has looked to the future, followed the general trend, and implemented the Digital China strategy in depth to accelerate digital development. Power grid companies also attach great importance to the far-reaching impact of digital design on engineering construction. State Grid Corporation of China proposed to vigorously promote three-dimensional design, improve construction efficiency and quality, deepen the big data strategy, and strengthen the top-level design of "Digital State Grid". Digital transformation is the general trend. Design units have begun to actively explore the application of three-dimensional digital design technology in engineering, and realize the transformation from traditional two-dimensional drawing design to three-dimensional forward design. Among them, the equipment brackets in substation projects are diversified in types, and the three-dimensional forward design modeling speed is slow and the drawing efficiency is low, which has always been a pain point for designers.

[0003] Currently, the model creation of the equipment bracket of the substation engineering can be realized through a variety of software. Although the created three-dimensional model of the equipment bracket can basically meet the requirements, it is troublesome to produce drawings for forward design. It is only possible to load the bracket model and create plane views of each component for drawing editing. The drawing operation is complicated. In addition, due to the diversity of bracket types, if a different bracket model is used, the model and drawings made will not be applicable. Modeling and drawing can only be started again, and the design efficiency is very low. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a parametric design method for an electric power equipment bracket model and drawings based on Revit.

[0005] The present invention is implemented by the following technical solution: a parametric design method based on Revit's integrated power equipment bracket model and drawings, the method is as follows:

[0006] Step S1, using Revit software to create various parametric component families of the equipment bracket;

[0007] Step S2, creating a new project in Revit software, loading each created parametric component family into the new project, and using each parametric component family to model the equipment bracket to create an equipment bracket model;

[0008] Step S3, creating a section view for each parametric component family that needs to display detailed drawings, and performing dimensioning and drawing adjustments, and creating a detailed list;

[0009] Step S4, create a new drawing in Revit software, load a suitable drawing frame, place the section view and detail list of each parametric component family in the drawing frame, and form a standard project of the equipment bracket;

[0010] Step S5, by adjusting the global parameters of the equipment bracket standard project, the dimensions of each component of the bracket can be modified in a relational manner, and the three-dimensional model and the two-dimensional drawing can be changed in a linked manner, so that the equipment bracket model and the drawing are integrated.

[0011] Preferably, in step S1, each parametric component family includes a capping plate, a steel pipe, a top plate, a channel steel, a rib plate, a bolt, a grounding terminal and a civil foundation.

[0012] Preferably, in step S1, different parameter values ​​are input for each parametric component family so that the size can be adjusted.

[0013] Preferably, in step S2, the modeling work is specifically as follows:

[0014] Assemble the various parametric component families together and lock their positions to form an integrated component. Then, set global parameters and associate them with the parameters of each parametric component family to achieve unified parameter control.

[0015] Preferably, in step S2, the created equipment bracket model includes a lightning arrester bracket, a current transformer bracket, a voltage transformer bracket, a post insulator bracket, and a busbar bridge bracket.

[0016] Preferably, in step S3, the information in the detailed list includes specifications, quantity, length and weight of materials of each parametric component family.

[0017] Preferably, in step S4, the equipment bracket standard item is parameterized, and after the equipment bracket model is constructed, the bracket's serial number, name, weight and other related parameters can be read; during the subsequent entire project design, the bracket's name, weight, quantity and other information can be extracted and summarized, thereby facilitating the statistics of relevant data of the equipment bracket in the entire project.

[0018] Preferably, step S5 is further specified as follows: the equipment bracket standard project adjusts the global parameters and feeds back the values ​​calculated by the background calculation formula to the affected components, thereby adjusting the relevant parameters of the component. After the component parameters are adjusted, the model will change accordingly, and the drawing dimension marking and material table will also change accordingly, so that the equipment bracket model is integrated with the drawing.

[0019] Beneficial effects of the present invention:

[0020] The present invention integrates the power equipment bracket model with the drawings. The model comes with the design drawings. Through parametric control, the three-dimensional forward design of the equipment bracket can be quickly realized. The standard project can be repeatedly applied to a variety of substation engineering equipment brackets, which significantly improves the design efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a partial structural diagram of the bracket.

[0022] Figure 2 It is a schematic diagram of the structure of the bracket.

[0023] Figure 3 This is a schematic diagram of the final output.

[0024] Figure 4 It is the section view of each parametric component family (comparison before and after modification). DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] The present invention provides an embodiment: a parametric design method for integrating a power equipment bracket model and drawings based on Revit, the method is as follows:

[0027] Step S1, using Revit software to create various parametric component families of the equipment bracket;

[0028] Step S2, creating a new project in Revit software, loading each created parametric component family into the new project, and using each parametric component family to model the equipment bracket to create an equipment bracket model;

[0029] Step S3, creating a section view for each parametric component family that needs to display detailed drawings, and performing dimensioning and drawing adjustments, and creating a detailed list;

[0030] Step S4, create a new drawing in Revit software, load a suitable drawing frame, place the section view, detailed list, etc. of each parametric component family in the drawing frame, and form a standard project of the equipment bracket;

[0031] Step S5, create a new drawing in Revit software, load a suitable drawing frame, place the section view, detailed list, etc. of each parametric component family in the drawing frame, and form a standard project for the equipment bracket;

[0032] In step S1, each parametric component family includes a capping plate, a steel pipe, a top plate, a channel steel, a rib plate, a bolt, a grounding terminal, a civil foundation, and the like.

[0033] In the step S1, different parameter values ​​are input for each parametric component family so that the size can be adjusted.

[0034] In step S2, the modeling work is specifically as follows:

[0035] Assemble the various parametric component families together and lock their positions to form an integrated component. Then, set global parameters and associate them with the parameters of each parametric component family to achieve unified parameter control.

[0036] In step S2, the created equipment bracket model includes a lightning arrester bracket, a current transformer bracket, a voltage transformer bracket, a post insulator bracket, a busbar bridge bracket, etc.

[0037] In step S3, the information in the detailed list includes the specification, quantity, length and weight of each parametric component family material.

[0038] In step S4, the equipment bracket standard project is parameterized, and after the equipment bracket model is built, the bracket's serial number, name, weight and other related parameters can be read. In the subsequent entire project design, the bracket's name, weight, quantity and other information can be extracted and summarized, so as to facilitate the statistics of the equipment bracket's related data in the entire project.

[0039] The step S5 is further specified as follows: the equipment bracket standard project adjusts the global parameters and feeds back the values ​​calculated by the background calculation formula to the affected components, thereby adjusting the relevant parameters of the components. After the component parameters are adjusted, the model will change accordingly, and the drawing dimension markings, material tables, etc. will also change accordingly, so that the equipment bracket model is integrated with the drawings.

[0040] The present invention will be further described below in conjunction with a specific embodiment:

[0041] Parametric design method of power equipment bracket model and drawings based on Revit,

[0042] Step 1: Use Revit software to create various parametric component families of equipment brackets;

[0043] The various parametric component families include capping plates, steel pipes, top plates, channel steels, ribs, bolts, grounding terminals and civil foundations.

[0044] Different parameter values ​​can be input for each parametric component family to adjust the size. This provides convenience for building a variety of component types and lays the foundation for subsequent parametric control work.

[0045] like Figure 1 and Figure 2Each bracket is composed of many components, such as cover plates, ribs, channel steel, cup foundation, etc. We have separate parameters for each component family, and finally assemble these component families together to form a complete equipment bracket model. A complete bracket is composed of many components, and each component has different parameters that can be adjusted.

[0046] Step 2: Create a new project in Revit software, load the created parametric component families into the new project, and use the parametric component families to model the equipment bracket and create the equipment bracket model, such as Figure 2 shown.

[0047] The modeling work is as follows:

[0048] Assemble the various parametric component families together and lock their positions to form an integrated component. Then, set global parameters and associate them with the parameters of each parametric component family to achieve unified parameter control.

[0049] The equipment bracket models created include lightning arrester bracket, current transformer bracket, voltage transformer bracket, post insulator bracket, busbar bridge bracket, etc.

[0050] Step 3: Create section views for each parametric component family that needs to display detailed drawings, perform dimensioning and drawing adjustments, and create a detailed list; automatically count the specifications, quantity, length, weight and other information of the materials of each component of the equipment bracket.

[0051] The information in the detailed list includes the specifications, quantity, length and weight of each parametric component family material.

[0052] like Figure 3 All small components on the bracket need to be displayed separately. When drawing, the drawing viewports of each component are comprehensively considered, including from which angle to view the component, what dimension lines the component needs to be marked with, what text descriptions are required, what the component number is, etc., and finally the overall drawing layout is considered.

[0053] Step 4. Create a new drawing in Revit software, load the appropriate drawing frame, and place the section view, detailed list, etc. of each parametric component family in the drawing frame to form a standard project for equipment brackets;

[0054] The equipment bracket standard project is parameterized. After the equipment bracket model is built, the bracket's serial number, name, weight and other related parameters can be read. In the subsequent engineering design, the bracket's name, weight, quantity and other information can be extracted and summarized, so as to facilitate the statistics of the equipment bracket's related data in the entire project.

[0055] Step 5: By adjusting the global parameters of the equipment bracket standard project, the dimensions of each component of the bracket can be modified in a relational manner. The three-dimensional model and the two-dimensional drawing can be changed in a linked manner, so that the equipment bracket model and the drawing are integrated.

[0056] Global parameters can be associated with other parameters to achieve linkage modification of parameters. Adjustment of one parameter will affect the size and positioning of multiple components. Figure 4 As shown, by adjusting the steel pipe diameter parameter, that is, changing it from 200 to 300, in addition to adjusting the steel pipe size, the position and length of the ribs, including the outer channel steel of the steel pipe, the basic cup size and other positions will be adjusted accordingly.

[0057] This is done by feeding back the numerical value calculated by the background calculation formula to the affected components, thereby adjusting the relevant parameters of the components. After the component parameters are adjusted, the model will change accordingly, and the drawing dimension markings, material tables, etc. will also change accordingly, so that the equipment bracket model is integrated with the drawings.

[0058] The above description is only a preferred embodiment of the present invention and should not be construed as limiting the present application. All equivalent changes and modifications made within the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. A parametric design method for power equipment support model and drawings based on Revit, characterized in that: Here’s how: Step S1, using Revit software to create various parametric component families of the equipment bracket; Step S2, creating a new project in Revit software, loading each created parametric component family into the new project, and using each parametric component family to model the equipment bracket to create an equipment bracket model; Step S3, creating a section view for each parametric component family that needs to display detailed drawings, and performing dimensioning and drawing adjustments, and creating a detailed list; Step S4, create a new drawing in Revit software, load a suitable drawing frame, place the section view and detail list of each parametric component family in the drawing frame, and form a standard project of the equipment bracket; Step S5, by adjusting the global parameters of the equipment bracket standard project, the dimensions of each component of the bracket can be modified in a relational manner, and the three-dimensional model and the two-dimensional drawing can be changed in a linked manner, so that the equipment bracket model and the drawing are integrated.

2. The parametric design method of the power equipment support model and drawings based on Revit according to claim 1 is characterized in that: In step S1, each parametric component family includes a capping plate, a steel pipe, a top plate, a channel steel, a rib plate, a bolt, a grounding terminal and a civil foundation.

3. The parametric design method for integrating the power equipment support model and drawings based on Revit according to claim 1 or 2, characterized in that: In the step S1, different parameter values ​​are input for each parametric component family so that the size can be adjusted.

4. The parametric design method of the power equipment support model and drawings based on Revit according to claim 1 is characterized in that: In step S2, the modeling work is specifically as follows: Assemble the various parametric component families together and lock their positions to form an integrated component. Then, by setting global parameters, associate them with the parameters of each parametric component family to perform unified parameter control.

5. The parametric design method for integrating the power equipment support model and drawings based on Revit according to claim 1 or 4, characterized in that: In the step S2, the created equipment bracket model includes a lightning arrester bracket, a current transformer bracket, a voltage transformer bracket, a post insulator bracket, and a busbar bridge bracket.

6. The parametric design method for integrating the power equipment support model and drawings based on Revit according to claim 1 is characterized in that: In step S3, the information in the detailed list includes the specification, quantity, length and weight of each parametric component family material.

7. The parametric design method for integrating the power equipment support model and drawings based on Revit according to claim 1 is characterized in that: In step S4, the equipment bracket standard project is parameterized, and after the equipment bracket model is built, the bracket's serial number, name, weight and other related parameters can be read; during the subsequent entire project design, the bracket's name, weight, quantity and other information can be extracted and summarized, thereby facilitating the statistics of relevant data of the equipment bracket in the entire project.

8. The parametric design method for integrating the power equipment support model and drawings based on Revit according to claim 1 is characterized in that: The step S5 is further specified as follows: the equipment bracket standard project adjusts the global parameters and feeds back the values ​​calculated by the background calculation formula to the affected components, thereby adjusting the relevant parameters of the components. After the component parameters are adjusted, the model will change accordingly, and the drawing dimension marking and material list will also change accordingly, so that the equipment bracket model is integrated with the drawing.

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