Steel frame structure machining drawing drawing method and system based on data center
By using a data center-based approach, efficient and accurate drawing of steel frame structure fabrication drawings and centralized data management are achieved, solving the problems of low efficiency and error susceptibility in existing technologies, and improving construction quality and progress.
Patent Information
- Application Number
- CN202511661550.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-02-27
AI Technical Summary
The existing steel frame structure fabrication drawings are inefficient and prone to errors, and data management is not centralized, which leads to increased construction difficulty and higher costs.
By adopting a data center-based approach, the system stores general project settings, reads component models, performs node analysis and design, and automatically generates steel frame structure fabrication drawings using parametric drawing technology, thereby achieving centralized data management and efficient drawing.
It significantly improves drawing efficiency, ensures data accuracy, enhances data management capabilities, reduces construction risks, and improves construction quality and progress.
Smart Images

Figure CN121580460A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of computer-aided design, and particularly relates to a steel frame structure processing drawing drawing method and system based on a data center. Based on the component model of the steel frame, the efficient and accurate drawing and management of the steel frame structure processing drawing are realized. BACKGROUND
[0002] In the field of steel structure engineering, steel frame structure is widely used in industrial and civil building fields due to its high strength, light weight, short construction period and other significant advantages. As a key technical document for guiding steel structure processing and manufacturing and on-site installation, the drawing quality and efficiency of the steel frame structure processing drawing have a direct impact on the quality, progress and cost control of engineering construction.
[0003] Traditional steel frame structure processing drawing mainly relies on manual operation. Designers need to manually draw layout drawings, component drawings, part drawings and other drawing contents according to design schemes and relevant specifications. This method not only has a huge workload and low efficiency, but also is prone to human errors, such as inaccurate size marking and chaotic component numbering. At the same time, due to the differences in drawing habits and standards of different designers, the standardization of the processing drawing is difficult to guarantee, which brings many inconveniences to the subsequent processing and installation work, and increases the construction difficulty and communication cost.
[0004] With the in-depth application of computer technology in the field of architectural design, although some steel structure detail design software has appeared, there are still many deficiencies in the drawing of processing drawings. Some existing software can generate processing drawings, but it is difficult to achieve the ideal state of "one-key drawing". Most of the drawings need a lot of manual adjustment, including: (1) the automatically marked size lines, weld symbols and part marks are often overlapped and messy, and need to be rearranged manually; (2) the scale and position of each view on the drawing need to be adjusted manually to keep the drawing clear and beautiful; (3) the view type (plan, elevation, section) needs to be adjusted manually according to the component type and complex situation, especially the section view often needs to be manually cut according to the position; (4) the drawing needs to be adjusted again after the model is modified. In addition, users not only need to learn the operation of the software, but also need to have a solid knowledge of steel structure, manufacturing technology and drawing recognition ability, otherwise it is difficult to draw the processing drawing that meets the requirements, and human operation errors may affect the accuracy of the processing drawing. In addition, the existing software lacks effective management and integration mechanism for various data generated in the design process, and the data is often stored in different files or databases, making it difficult to realize efficient sharing and collaborative processing of data.
[0005] Therefore, it is an important problem to be solved in the current steel structure design field to develop a method and system that can effectively integrate and manage steel frame structure design data and realize automatic and efficient drawing of processing drawings. SUMMARY
[0006] The present application aims to provide a data center-based steel frame structure processing drawing method and system, aiming to solve the low efficiency and error-prone problems in the existing steel frame structure processing drawing process, realize efficient and accurate drawing of steel frame structure processing drawing, improve data consistency and sharing, reduce construction cost and risk, and ensure engineering quality and progress.
[0007] To achieve the above-mentioned purpose of the application, the first object of the present application is a data center-based steel frame structure processing drawing method, comprising the following steps: S1, storing the project general setting information set by the user to the data center, wherein the project general setting information includes modeling parameters, numbering parameters, and drawing parameters; S2, reading the component model information and project general setting information from the data center, performing node analysis and design of the steel frame model, and completing node modeling and numbering of the entire steel frame model; S3, performing deep design data processing on the steel frame model, generating drawing data and storing it to the data center; S4, automatically generating steel frame structure processing drawing by using parameterized drawing technology according to the drawing data and combining with drawing parameters obtained from the data center; the drawing parameters include drawing scale, frame size, and view depth.
[0008] Preferably, the modeling parameters are optional node standard drawing sets in the project; the numbering parameters include numbering sequence and allowable error; and the drawing parameters include plan drawing scale, elevation drawing scale, frame size, and view depth.
[0009] Preferably, the project general setting information further includes drawing view spacing, drawing mark type, component drawing transverse section merging spacing, and minimum shortening length of parts.
[0010] Preferably, the component model information includes the cross-section type, size, and positioning information of steel columns, steel beams, and column bracing components, which are obtained from a three-dimensional model through a data interface.
[0011] Preferably, the nodes include beam-column nodes, beam-column-bracing nodes, beam-beam nodes, beam-bracing nodes, bracing-bracing nodes, and column foot nodes.
[0012] Preferably, S3 includes: Data extraction, reading axis network and elevation information from a three-dimensional model to obtain positioning information of steel frame parts in the project; reading geometric data, material information, and numbering data of steel frame component parts; Data processing, determining the elevation of the plan layout to be drawn; filtering out the component parts to be displayed in each view according to the view range; converting the three-dimensional entity model into a two-dimensional contour line according to the view direction and the view position; matching the drawing method according to the component type and the drawing parameter, and generating the drawing data.
[0013] Preferably, the steel frame structure processing drawing generation method comprises the following steps: The layout is divided into a plan layout, and the plan layout comprises a beam-column plan layout, a scattered part plate and a horizontal support plan layout, an elevation layout, and a section layout. The component layout is divided into a column component layout, a beam component layout, a horizontal support component layout, and an inter-column support component layout. The part layout is divided into a profile steel part layout and a plate part layout; the profile steel part layout comprises a steel column part layout, a steel beam part layout, a horizontal support part layout, and a vertical support part layout.
[0014] The second object of the present application is to provide a data center-based steel frame structure processing drawing generation system, comprising: An information acquisition and storage module is configured to set project general setting information and select a frame component model, store the acquired component model and the project general setting information to the data center; the project general setting information comprises modeling parameters, numbering parameters, and drawing parameters. A node modeling module is configured to read the component model information and the project general setting information from the data center, perform node analysis and design of the steel frame model, and complete node modeling and numbering of the entire steel frame model. A deepening design data processing module is configured to identify and extract steel frame structure information in a three-dimensional model data source, perform deepening design data processing on the steel frame model, and generate drawing data and store the drawing data to the data center. A drawing generation module is configured to automatically generate a steel frame structure processing drawing by using a parameterized drawing technology in combination with drawing parameters acquired from the data center according to the drawing data; the drawing parameters comprise a drawing scale, a frame size, and a view depth.
[0015] The third object of the present application is to provide a computer program product comprising a computer program, which is executed by a processor to perform the above-described data center-based steel frame structure processing drawing generation method.
[0016] The fourth object of the present application is to provide a computer-readable storage medium comprising instructions, which, when executed on a computer, cause the computer to perform the above-described data center-based steel frame structure processing drawing generation method.
[0017] Compared with the prior art, the present application has the following technical effects: The present application can significantly improve the drawing efficiency: through highly automated data recognition, processing and drawing functions, the system can quickly analyze the input information and generate standard processing drawings, greatly reducing the manual operation of the designer in data entry, drawing adjustment and detail processing, etc. This not only greatly improves the drawing speed of steel frame structure processing drawing, but also effectively shortens the entire design cycle, so that the project can enter the construction phase faster.
[0018] The present application can fully guarantee the accuracy of the data: the data center module built-in the system realizes the centralized and standardized management of project data, ensures that all data are maintained and shared in a unified platform, thereby avoiding errors and inconsistencies caused by multiple transmissions or version confusion. The data processing module strictly executes data conversion and verification according to the preset engineering rules and logic algorithms, further ensuring the accuracy and reliability of the data in the processing drawing generation process, and significantly reducing the construction risk caused by drawing errors.
[0019] The present application can comprehensively enhance the data management capability: the data center module systematically integrates the whole process data of steel frame structure from design to drawing, including key information such as component size, node detail drawing, material list, etc., greatly facilitating the storage, quick retrieval, dynamic modification and flexible calling of data. This mechanism provides a solid foundation for the whole process fine management of the project, supports real-time collaborative operation of multiple users, effectively promotes data sharing and cooperation between different professionals and personnel in different positions, and improves the work efficiency and project collaboration level of the team as a whole.
[0020] The present application can effectively improve the construction quality: the processing drawing generated based on accurate data provides detailed and intuitive visual guidance for on-site construction, and the construction personnel can accurately grasp the design intention, component specifications and installation requirements of the steel frame structure according to the highly clear drawing, thereby reducing subjective misreading and on-site modification, and reducing construction errors. This not only helps to improve the overall construction quality, but also ensures that the project proceeds smoothly according to the plan, and finally improves the overall construction level of the project. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 The flowchart provided by the preferred embodiment of the present application; Figure 2 The client project general setting example diagram in the preferred embodiment of the present application; Figure 3 The steel frame structure plan layout drawing drawing example diagram in the preferred embodiment of the present application; Figure 4 The steel frame structure component drawing drawing example diagram in the preferred embodiment of the present application; Figure 5 The steel frame structure part drawing drawing example diagram in the preferred embodiment of the present application. Detailed Implementation
[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The described embodiments are only a part of the embodiments of the present invention, and not all of them. Generally, the embodiments of the present invention described and shown in the accompanying drawings are characteristic technologies and solutions. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0023] For the first embodiment, please refer to... Figure 1 A method for drawing fabrication drawings of steel frame structures based on data centers includes the following steps: S1. Store the general project settings (including modeling parameters, numbering parameters, drawing parameters, and other related parameters) in the data center to achieve centralized data management and subsequent retrieval. For detailed operation steps and interface layout, please refer to [link / reference]. Figure 2 As shown.
[0024] Modeling parameters are mainly used to define the standard node atlases that can be used in the project. These atlases ensure consistency and standardization in the modeling process, and users can select appropriate atlas configurations according to project requirements.
[0025] Numbering parameters involve setting the numbering order of components or elements, including order rules and priorities, as well as the allowable error range. Error settings help to handle numbering conflicts or deviations, improving the reliability and efficiency of the numbering system.
[0026] Drawing parameters include the drawing scale settings for floor plans and elevations, the scale selection affects the clarity and detail of the drawings; the drawing frame size defines the boundary dimensions when the drawings are output; the view depth parameter controls the display hierarchy and level of detail of the views, ensuring that the drawing output conforms to design specifications.
[0027] Other parameters include adjusting the spacing between drawing views to optimize layout and readability; label type options allow selection of different label formats; component drawing / section view merging spacing controls the merging threshold for sectional views; and the minimum part shortening length setting ensures the rational handling of parts during manufacturing, avoiding unnecessary waste. All these parameters together guarantee the comprehensiveness and practicality of the project setup.
[0028] S2, read component model information and project general setting information from the data center, including detailed data of all components in the steel frame model, such as section type, size and precise positioning information of components such as steel columns, steel beams, column bracing, etc. These data are efficiently extracted from the three-dimensional model through standardized data interface, ensuring the accuracy and consistency of the data. Then, based on these information, node analysis and design of steel frame model are carried out, covering static and dynamic load calculation, connection strength evaluation and compliance check, to ensure that the nodes meet the engineering standards and safety requirements. Node types include beam-column joint, beam-column brace joint, beam-beam joint, beam-brace joint, brace-brace joint and column foot joint, each of which is modeled and optimized according to its specific function and stress characteristics. Finally, the node modeling and system numbering of the entire steel frame model are completed, and clear documents and visual output are generated to facilitate construction and subsequent maintenance. The whole process relies on the combination of automated tools and manual review to improve efficiency and reduce errors.
[0029] S3, steel frame model of S2 is processed and drawing data is generated, and then stored in the data center. The specific work includes the following steps: Data extraction stage, first read the basic data information of axis network distribution and each layer height from the three-dimensional model to determine the spatial positioning of steel frame parts in the whole project; at the same time, extract the geometric size data, material attribute information and component number data of steel frame component parts, etc. Key attributes provide the basis for subsequent drawing and deepening design.
[0030] Data processing stage, including the following key steps: (1) according to the project demand and drawing standard, determine the specific elevation position of the plan drawing to be drawn; (2) according to the preset view range, filter and filter the components parts that need to be displayed in each view, to ensure that the view expression is clear and meets the drawing requirements; (3) combined with the view direction and view position setting, the three-dimensional entity model is converted into two-dimensional contour line which can be used for construction drawing expression; (4) according to different component types and corresponding drawing parameter settings, match the corresponding drawing method and legend representation, finally generate the drawing data conforming to the specification, and complete the data storage and archiving.
[0031] S4, according to the drawing data generated by S3 model, using parameterized drawing technology, combined with the drawing parameters such as drawing scale, frame size, view depth and other related drawing parameters obtained from the data center in real time, the system automatically generates steel frame structure processing drawing conforming to the engineering drawing standard, please refer to Figures 3 to 5 .
[0032] The generation of steel frame structure processing drawing mainly includes the following three types of drawings: Layout diagram: divided into plan layout (including beam-column plan layout, scattered parts plate and horizontal support plan layout), elevation layout and section layout; Component diagram: including column component diagram, beam component diagram, horizontal support component diagram and inter-column support component diagram; Parts diagram: covering profile steel parts diagram (including steel column parts diagram, steel beam parts diagram, horizontal support parts diagram, vertical support parts diagram) and plate parts diagram.
[0033] The specific drawing requirements are as follows: Layout diagram: the axis and its number should be clearly drawn, and key information such as axis spacing, total size, plane and elevation, column spacing, span, etc. should be marked, and the layout should be reasonable and meet the drawing specification; Component diagram part: The steel column component diagram needs to include front view (view along the steel column LocalY direction), side view (projection to the right of the front view, corresponding to the steel column-LocalX direction) and several section views (along the steel column-LocalZ direction). The front view is named by the component number, the side view is named "A-A", and the section views are labeled from "B-B". The side view needs to be aligned with the contour points at the bottom of the column in the front view.
[0034] The steel beam component diagram should contain front view, top view (i.e. upper view) and several section views. The top view is arranged directly above the front view, and the section views are arranged to the right of the front view. The front view direction is LocalY, and LocalX is consistent with the X direction of the drawing; the upper view is -LocalZ direction; the section view is determined according to the actual position of the steel beam node plate. The top view is aligned with the contour points on the right side of the front view, and the section view is aligned with the contour points at the bottom of the front view.
[0035] Support component diagram includes front view (marking length, sealing plate offset symbol) and top view (marking length, slot size, sealing plate number), and the view arrangement should be neat and clear; Parts diagram only needs to draw front view: Steel beam and support parts, view direction same as component front view (LocalY direction), LocalX horizontal to the right; Steel column part view direction same as component side view (-LocalX direction), LocalZ horizontal to the right; The view direction of the plate part is -LocalZ direction, and LocalX is horizontal to the right.
[0036] All drawings must meet the enterprise drawing specification and national drawing standard, with clear marking and reasonable layout, to ensure the accuracy and implementability of the processing information.
[0037] The second embodiment is a steel frame structure processing drawing drawing system based on data center, which is used to realize the method of the first embodiment, and the system comprises: The information acquisition and storage module stores the acquired component model and project general setting information to the data center by setting project general setting information and selecting frame component model by the user. The module provides a clear and easy-to-use operation interface, supports the user to flexibly configure and real-time adjust various parameters, and ensures the accuracy and integrity of information input. The project general setting information includes modeling parameters, numbering parameters and drawing parameters, wherein the modeling parameters cover component section definition, material attribute and node type setting, the numbering parameters include component numbering rule, prefix and suffix setting and starting serial number setting, and the drawing parameters involve basic configurations such as drawing scale, drawing frame specification, annotation style and view layout.
[0038] The node modeling module reads the component model information and project general setting information from the data center, performs node analysis and design of the steel frame model according to a preset algorithm, automatically completes node connection calculation, weld design and bolt arrangement, and realizes node modeling and system numbering. The module supports force school examination and structure optimization of complex nodes, and ensures that the node design meets the structure requirements and standard.
[0039] The deepening design data processing module identifies and extracts steel frame structure information from the three-dimensional model data source, including component spatial positioning, section size, geometric cutting information, material attribute and numbering rule, and then performs deepening design data processing on the steel frame model. The module realizes automatic classification of components, view level filtering, entity projection conversion and elevation positioning, generates detailed data that can be used for drawing and stores them to the data center; The drawing generation module automatically generates steel frame structure processing drawings that meet the drawing standards by using parameterized drawing technology and combining drawing parameters obtained from the data center according to the drawing data. The drawing parameters include drawing scale, drawing frame size, view depth, annotation font and line type setting, etc. The module relies on structured component geometry and spatial data to automatically complete the system generation of arrangement drawings (plan view, elevation view, section view), component drawings (columns, beams, supports, etc.) and part drawings (steel parts, plate parts, etc.). The axis network drawing unit automatically generates horizontal and vertical axis networks and performs axis annotation and dimensioning. The component drawing unit draws contours and sections according to view types such as front view, side view and section view. The part drawing unit generates corresponding part detail drawings according to part types and processing requirements. Finally, complete, standard and usable processing and construction drawings are output.
[0040] The third embodiment is a computer program product, which includes a computer program executed by a processor to implement the above-mentioned steel frame structure processing drawing method based on the data center.
[0041] In the fourth embodiment, a computer readable storage medium comprises instructions which, when executed on a computer, cause the computer to perform the data center-based steel frame structure processing drawing method described above.
[0042] In the above embodiments, the implementation can be achieved by software, hardware, firmware or any combination thereof, in whole or in part. When implemented in whole or in part in the form of a computer program product, the computer program product comprises one or more computer instructions. When the computer program instructions are loaded or executed on a computer, the flow or function described in the embodiments of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. The computer instructions can be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be transmitted from one website, computer, server or data center to another website, computer, server or data center through wired (such as coaxial cable, optical fiber, digital subscriber line (DSL) or wireless (such as infrared, wireless, microwave, etc.)) mode. The computer readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. integrated with one or more available media sets. The available media can be magnetic media (such as floppy disk, hard disk, magnetic tape), optical media (such as DVD), or semiconductor media (such as solid state disk (SSD)) and the like.
[0043] The above description is only the preferred embodiments of the present application, and it should be pointed out that any improvement, modification, replacement or change made by those skilled in the art without departing from the principles of the present application should be considered as falling within the scope of protection of the present application.
Claims
1. A method for drawing fabrication drawings of steel frame structures based on data centers, characterized in that, include: S1. Store the user-set general project settings information in the data center. The general project settings information includes modeling parameters, numbering parameters, and drawing parameters. S2. Read component model information and project general settings information from the data center, perform node analysis and design of the steel frame model, and complete node modeling and numbering of the entire steel frame model. S3. Perform detailed design data processing on the steel frame model, generate drawing data, and store it in the data center; S4. Based on the drawing data, parametric drawing technology is used, combined with drawing parameters obtained from the data center, to automatically generate a steel frame structure fabrication drawing; the drawing parameters include drawing scale, drawing frame size, and view depth.
2. The method for drawing fabrication diagrams of steel frame structures based on data centers according to claim 1, characterized in that, The modeling parameters are the standard atlas of nodes that can be selected in the project; the numbering parameters include setting the numbering order and tolerance; the drawing parameters include the drawing scale of the plan view and elevation view, the size of the drawing frame, and the view depth.
3. The method for drawing fabrication diagrams of steel frame structures based on data centers according to claim 1, characterized in that, The general settings information for the project also includes drawing view spacing, title block type, merging spacing of component cross section drawings, and minimum shortening length of parts.
4. The method for drawing fabrication diagrams of steel frame structures based on data centers according to claim 1, characterized in that, The component model information includes the cross-sectional type, size, and positioning information of components such as steel columns, steel beams, and inter-column supports, which are obtained from the three-dimensional model through a data interface.
5. The method for drawing fabrication diagrams of steel frame structures based on data centers according to claim 1, characterized in that, The nodes include beam-column nodes, beam-column brace nodes, beam-beam nodes, beam-brace nodes, brace nodes, and column base nodes.
6. The method for drawing fabrication diagrams of steel frame structures based on data centers according to claim 1, characterized in that, S3 include: Data extraction involves reading the grid lines and elevation information from the 3D model to obtain the positioning information of steel frame parts in the project; and reading the geometric data, material information, and numbering data of the steel frame components. Data processing involves determining the elevation of the floor plan to be drawn; filtering out the components to be displayed in each view based on the view range; converting the 3D solid model into a 2D outline based on the view direction and position; and generating drawing data by matching the drawing method according to the component type and drawing parameters.
7. The method for drawing fabrication drawings of steel frame structures based on data centers according to claim 1, characterized in that, The generation of steel frame structure fabrication drawings includes: The layout drawings are divided into plan layout drawings, which include beam and column plan layout drawings, loose slab and horizontal support plan layout drawings, elevation layout drawings, and section layout drawings. The component drawings are divided into column component drawings, beam component drawings, horizontal support component drawings, and inter-column support component drawings; Part drawings are divided into structural steel part drawings and plate part drawings; structural steel part drawings include steel column part drawings, steel beam part drawings, horizontal support part drawings, and vertical support part drawings.
8. A data center-based steel frame structure fabrication drawing system, characterized in that, include: The information acquisition and storage module allows users to set general project settings and select framework component models, then stores the acquired component models and general project settings in the data center; the general project settings include modeling parameters, numbering parameters, and drawing parameters. The node modeling module reads component model information and general project settings from the data center, performs node analysis and design of the steel frame model, and completes node modeling and numbering of the entire steel frame model. The detailed design data processing module identifies and extracts the steel frame structure information from the 3D model data source, performs detailed design data processing on the steel frame model, and generates drawing data which is then stored in the data center. The drawing generation module automatically generates a steel frame structure fabrication drawing based on the drawing data, using parametric drawing technology and drawing parameters obtained from the data center; the drawing parameters include drawing scale, drawing frame size, and view depth.
9. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by a processor, it is the method for drawing fabrication drawings of a data center-based steel frame structure as described in any one of claims 1-7.
10. A computer-readable storage medium comprising instructions, when executed on a computer, causing the computer to perform the data center-based steel frame structure fabrication drawing method as described in any one of claims 1-7.