Bridge design method based on BIM technology and display equipment

Abstract

According to the bridge design method based on the BIM technology and the display equipment used for displaying the BIM model information, the information integrated into the BIM model can be shared and updated for project participants, misunderstanding and errors among designers, engineers, constructors and managers can be reduced through cooperative work, and the project quality is improved. Potential problems can be solved in advance through conflict detection, field change and rework can be reduced through construction simulation, plans can be adjusted in time through progress management to deal with delay, and dynamic management and control of cost can be achieved through cost control. And all kinds of information integrated into the BIM model can be displayed in an omnibearing manner, so that the convenience in use is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of bridge auxiliary design, and more specifically, to a bridge design method and display device based on BIM technology. Background Art

[0002] BIM (Building Information Model) is based on three-dimensional information technology and integrates engineering data models of various relevant information of engineering projects. Its project model information can be stored, transmitted and shared throughout the entire life cycle from early project planning, design, construction to later operation. The intuitiveness, collaboration, virtualization of BIM models and the flow of data information throughout the engineering process have made BIM technology gradually replace traditional two-dimensional modeling technology. In the construction industry at home and abroad, especially in complex single buildings, BIM technology has been applied to a certain extent.

[0003] The current three-dimensional bridge design method based on BIM technology does not give full play to the role of BIM models and the comprehensive display of information in the bridge design process. Summary of the invention

[0004] In view of the technical problems existing in the prior art, the present invention provides a bridge design method and display device based on BIM technology.

[0005] According to a first aspect of the present invention, a bridge design method based on BIM technology is provided, comprising:

[0006] S1. 3D modeling: Use BIM technology to create a 3D BIM model of the bridge;

[0007] S2. Information integration: integrating design drawings, construction plans, material lists, and cost estimation information into the BIM model and displaying them through a display device;

[0008] S3. Collaborative work: Create a BIM model of the bridge through a cloud platform or dedicated software to achieve real-time communication and collaboration between designers, engineers, construction workers and managers;

[0009] S4. Conflict detection: Automatically detect conflicts between different disciplines during the design phase;

[0010] S5. Construction simulation: Use BIM models to dynamically simulate the construction process and optimize the construction sequence and methods;

[0011] S6. Progress management: link the construction progress with the BIM model to monitor the project progress in real time;

[0012] S7. Cost control: Accurately calculate material usage and cost through BIM model;

[0013] S8. Quality management: Use BIM models for quality inspection and acceptance to ensure that the construction meets the design requirements and standards;

[0014] S9. Safety management: Simulate construction safety scenarios in the BIM model, identify potential risks, and develop preventive measures.

[0015] Based on the above technical solution, the present invention can also make the following improvements.

[0016] Optionally, the three-dimensional BIM model in S1 includes the structure, material and size information of the bridge.

[0017] According to a second aspect of the present invention, a display device for displaying BIM model information is provided, the display device comprising a display screen for displaying design drawings, construction plans, material lists, and cost estimation information, an angle adjustment mechanism for adjusting the angle of the display screen is arranged on the side of the display screen, the angle adjustment mechanism is mounted on an adjustment seat, a support adjustment mechanism for adjusting the height of the display screen is mounted at the bottom of the adjustment seat, and a support base is mounted at the bottom of the support adjustment mechanism.

[0018] Optionally, the support adjustment mechanism includes a hollow pillar fixedly connected to the top of the support base, a forward and reverse motor is fixedly connected to the bottom of the inner wall of the hollow pillar, a threaded column is fixedly connected to the output shaft of the forward and reverse motor, a threaded sleeve is threadedly connected to the threaded column, a hollow lifting column is fixedly connected to the top of the threaded sleeve, and the top of the hollow lifting column is fixedly connected to the bottom of the adjustment seat.

[0019] Optionally, the angle adjustment mechanism includes an adjusting rod, one end of which is rotatably mounted on a mounting seat via a connecting shaft, the side surface of the mounting seat is fixedly connected to the side surface of the adjusting seat, the other end of the adjusting rod is fixedly connected to the side surface of the display screen, an arc-shaped limit rod for limiting the adjusting rod is provided on the side surface of the adjusting seat and at a position corresponding to the adjusting rod, a fixing pin for clamping and fixing the arc-shaped limit rod is installed on the adjusting rod and at a position corresponding to the arc-shaped limit rod, and a plurality of fixing slots arranged at equal distances are provided on the arc-shaped limit rod and at a position corresponding to the fixing pin.

[0020] Optionally, both sides of the threaded sleeve are fixedly connected to limit sliders, and both sides of the inner wall of the hollow pillar and corresponding to the positions of the limit sliders are provided with limit sliding grooves matching the limit sliders.

[0021] Optionally, a side of the limiting sliding block close to the limiting sliding groove moves through the limiting sliding groove and extends to the interior of the limiting sliding groove to be slidably connected to an inner wall of the limiting sliding groove.

[0022] The present invention provides a bridge design method and display device based on BIM technology. In the process of designing a bridge based on BIM technology, information integration, collaborative work, conflict detection between different disciplines and various management are carried out to ensure the accuracy of bridge design; at the same time, various information integrated in the BIM model is fully displayed on the display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A flow chart of a bridge design method based on BIM technology provided by the present invention;

[0024] Figure 2 A schematic diagram of the structure of a display device for displaying BIM model information provided by the present invention;

[0025] Figure 3 A schematic diagram of a cross-sectional structure of a display device;

[0026] Figure 4 It is a structural diagram of the support and adjustment mechanism;

[0027] Figure 5 The cross-sectional structure diagram of the angle adjustment mechanism Figure 1 ;

[0028] Figure 6 The cross-sectional structure diagram of the angle adjustment mechanism Figure 2 .

[0029] 1. Support base; 2. Support adjustment mechanism; 3. Adjustment seat; 4. Angle adjustment mechanism; 5. Display screen;

[0030] 201, hollow pillar; 202, forward and reverse motor; 203, threaded column; 204, threaded sleeve; 205, hollow lifting column;

[0031] 2041, limit slider; 2042, limit slide groove;

[0032] 401, adjusting rotating rod; 402, mounting seat; 403, arc-shaped limiting rod; 404, fixing pin; 4041, fixing slot. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. In addition, the technical features in the various embodiments or single embodiments provided by the present invention can be arbitrarily combined with each other to form a feasible technical solution. This combination is not subject to the constraints of the sequence of steps and / or the structural composition mode, but must be based on the ability of ordinary technicians in this field to achieve. When the combination of technical solutions is contradictory or cannot be achieved, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0034] Figure 1 A flow chart of a bridge design method based on BIM technology provided by the present invention is as follows: Figure 1 As shown, the method includes:

[0035] S1. 3D modeling: Use BIM technology to create a 3D BIM model of the bridge, providing an intuitive and accurate reference for design and construction;

[0036] S2, Information Integration: Integrate design drawings, construction plans, material lists, cost estimates and other information into the BIM model and display them through display devices;

[0037] S3. Collaborative work: Realize real-time communication and collaboration between designers, engineers, construction workers and managers through cloud platforms or dedicated software;

[0038] S4. Conflict detection: Automatically detect conflicts between different disciplines during the design phase, such as conflicts between structures and pipelines and electrical equipment, to resolve potential problems in advance;

[0039] S5. Construction simulation: Use BIM models to dynamically simulate the construction process and optimize the construction sequence and methods;

[0040] S6. Progress management: link the construction progress with the BIM model to monitor the project progress in real time;

[0041] S7. Cost control: Accurately calculate material usage and cost through BIM model;

[0042] S8. Quality management: Use BIM models for quality inspection and acceptance to ensure that the construction meets the design requirements and standards;

[0043] S9. Safety management: simulate construction safety scenarios in the BIM model, identify potential risks, and develop preventive measures;

[0044] S10. Operation and maintenance support: BIM models not only serve the design and construction stages, but can also provide data support for the operation and maintenance of bridges, thereby extending the service life of bridges.

[0045] Among them, the three-dimensional BIM model in S1 includes detailed information such as the structure, materials, and dimensions of the bridge.

[0046] By adopting the above technical solutions, the information integrated into the BIM model in S2 can be shared and updated for project participants, the collaborative work in S3 can reduce misunderstandings and errors among designers, engineers, construction workers and managers, the conflict detection in S4 can solve potential problems in advance, the construction simulation in S5 can reduce on-site changes and rework, the progress management in S6 can adjust the plan in time to cope with delays, and the cost control in S7 can realize dynamic management and control of costs.

[0047] The information integrated into the BIM model by the present invention can be shared and updated for project participants, collaborative work can reduce misunderstandings and errors among designers, engineers, construction workers and managers, conflict detection can solve potential problems in advance, construction simulation can reduce on-site changes and rework, schedule management can adjust plans in time to cope with delays, and cost control can achieve dynamic management and control of costs.

[0048] The present invention also provides a display device for displaying BIM model information, see Figure 2 , is a schematic diagram of the structure of the display device, Figure 3 is a schematic diagram of the cross-sectional structure of the display device, such as Figure 3 and Figure 3 As shown, the display device includes a display screen 5 for displaying information such as design drawings, construction plans, material lists, cost estimates, etc. An angle adjustment mechanism 4 for adjusting the angle of the display screen 5 is arranged on the side of the display screen 5. The angle adjustment mechanism 4 is installed on an adjustment seat 3. A support adjustment mechanism 2 for adjusting the height of the display screen 5 is installed at the bottom of the adjustment seat 3. A support base 1 is installed at the bottom of the support adjustment mechanism 2.

[0049] See also Figure 4 , is a structural schematic diagram of the support and adjustment mechanism, the support and adjustment mechanism 2 includes a hollow pillar 201 fixedly connected to the top of the support base 1, the bottom of the inner wall of the hollow pillar 201 is fixedly connected to a forward and reverse motor 202, a threaded column 203 is fixedly connected to the output shaft of the forward and reverse motor 202, a threaded sleeve 204 is threadedly connected to the threaded column 203, a hollow lifting column 205 is fixedly connected to the top of the threaded sleeve 204, and the top of the hollow lifting column 205 is fixedly connected to the bottom of the adjustment seat 3.

[0050] See also Figure 5 or Figure 6 The angle adjustment mechanism 4 includes an adjusting rotating rod 401, one end of which is rotatably mounted with a mounting seat 402 through a connecting shaft, the side of the mounting seat 402 is fixedly connected to the side of the adjusting seat 3, and the other end of the adjusting rotating rod 401 is fixedly connected to the side of the display screen 5. An arc-shaped limiting rod 403 for limiting the adjusting rotating rod 401 is arranged on the side of the adjusting seat 3 and at a position corresponding to the adjusting rotating rod 401. A fixing pin 404 for clamping and fixing the arc-shaped limiting rod 403 is installed on the adjusting rotating rod 401 and at a position corresponding to the arc-shaped limiting rod 403. A plurality of fixing slots 4041 arranged at equal distances are provided on the arc-shaped limiting rod 403 and at a position corresponding to the fixing pin 404.

[0051] Both sides of the threaded sleeve 204 are fixedly connected to the limit slider 2041, and both sides of the inner wall of the hollow pillar 201 and corresponding to the position of the limit slider 2041 are provided with a limit slide groove 2042 that matches the limit slider 2041. The side of the limit slider 2041 close to the limit slide groove 2042 moves through the limit slide groove 2042 and extends to the interior of the limit slide groove 2042, and is slidably connected to the inner wall of the limit slide groove 2042.

[0052] By adopting the above technical solution, the limiting slider 2041 and the limiting groove 2042 are provided to limit the threaded sleeve 204, thereby increasing the stability of the lifting and lowering adjustment of the threaded sleeve 204.

[0053] The working principle of the display device is as follows: not only by turning on the forward and reverse motor 202, the forward and reverse motor 202 drives the threaded column 203 to rotate, and under the action of the thread of the threaded sleeve 204, the hollow lifting column 205 on the threaded sleeve 204 is driven to be lifted and lowered, so that the display height of the display screen 5 can be adjusted. At the same time, by loosening the fixing pin 404 and making the fixing pin 404 disengage from the corresponding fixing slot 4041, and then rotating the display screen 5 on the side of the adjusting rod 401, the angle of the display screen 5 can be adjusted. After the adjustment is completed, it is only necessary to insert the fixing pin 404 into the corresponding fixing slot 4041, so that the display screen 5 can be conveniently fixed after adjustment.

[0054] The bridge design method and display device based on BIM technology provided by the present invention have the following advantages compared with the prior art:

[0055] (1) The bridge design method based on BIM technology provided by the present invention can provide information integrated into the BIM model for sharing and updating for project participants, collaborative work can reduce misunderstandings and errors among designers, engineers, construction personnel and managers, conflict detection can solve potential problems in advance, construction simulation can reduce on-site changes and rework, progress management can adjust plans in time to cope with delays, and cost control can achieve dynamic management and control of costs.

[0056] (2) The display device for displaying BIM model information provided by the present invention not only turns on the forward and reverse motors to drive the threaded column to rotate, and under the action of the threads of the threaded sleeve, drives the hollow lifting column on the threaded sleeve to be lifted and adjusted, so that the display height of the display screen can be adjusted. At the same time, by loosening the fixing pin and making the fixing pin disengage from the corresponding fixing slot, and then rotating the display screen on the side of the adjustment rod, the angle of the display screen can be adjusted. After the adjustment is completed, it only needs to be inserted into the corresponding fixing slot by the fixing pin, so that the display screen can be conveniently fixed after adjustment.

[0057] It should be noted that in the above embodiments, the description of each embodiment has its own emphasis, and for parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0058] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0059] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded computer, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0060] These computer program instructions may also be stored in a computer readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0061] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0062] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0063] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A bridge design method based on BIM technology, characterized in that: include: S1. 3D modeling: Use BIM technology to create a 3D BIM model of the bridge; S2. Information integration: integrating design drawings, construction plans, material lists, and cost estimation information into the BIM model and displaying them through a display device; S3. Collaborative work: Create a BIM model of the bridge through a cloud platform or dedicated software to achieve real-time communication and collaboration between designers, engineers, construction workers and managers; S4. Conflict detection: Automatically detect conflicts between different disciplines during the design phase; S5. Construction simulation: Use BIM models to dynamically simulate the construction process and optimize the construction sequence and methods; S6. Progress management: link the construction progress with the BIM model to monitor the project progress in real time; S7. Cost control: Accurately calculate material usage and cost through BIM model; S8. Quality management: Use BIM models for quality inspection and acceptance to ensure that the construction meets the design requirements and standards; S9. Safety management: Simulate construction safety scenarios in the BIM model, identify potential risks, and develop preventive measures.

2. The bridge design method based on BIM technology according to claim 1 is characterized in that: The three-dimensional BIM model in S1 includes the structure, material and size information of the bridge.

3. A display device for displaying BIM model information, characterized in that: The display device comprises a display screen (5) for displaying design drawings, construction plans, material lists, and cost estimation information. An angle adjustment mechanism (4) for adjusting the angle of the display screen (5) is arranged on the side of the display screen (5). The angle adjustment mechanism (4) is mounted on an adjustment seat (3). A support adjustment mechanism (2) for adjusting the height of the display screen (5) is mounted at the bottom of the adjustment seat (3). A support base (1) is mounted at the bottom of the support adjustment mechanism (2).

4. The display device according to claim 3, characterized in that The support adjustment mechanism (2) comprises a hollow pillar (201) fixedly connected to the top of the support base (1); a forward and reverse motor (202) is fixedly connected to the bottom of the inner wall of the hollow pillar (201); a threaded column (203) is fixedly connected to the output shaft of the forward and reverse motor (202); a threaded sleeve (204) is threadedly connected to the threaded column (203); a hollow lifting column (205) is fixedly connected to the top of the threaded sleeve (204); and the top of the hollow lifting column (205) is fixedly connected to the bottom of the adjustment seat (3).

5. The display device according to claim 4, characterized in that The angle adjustment mechanism (4) comprises an adjusting rotating rod (401), one end of which is rotatably mounted with a mounting seat (402) via a connecting shaft, a side surface of the mounting seat (402) being fixedly connected to a side surface of the adjusting seat (3), and the other end of the adjusting rotating rod (401) being fixedly connected to a side surface of the display screen (5); an arc-shaped limiting rod (403) for limiting the adjusting rotating rod (401) is arranged on the side surface of the adjusting seat (3) and at a position corresponding to the adjusting rotating rod (401); a fixing pin (404) for clamping and fixing the arc-shaped limiting rod (403) is installed on the adjusting rotating rod (401) and at a position corresponding to the arc-shaped limiting rod (403); and a plurality of fixing slots (4041) arranged at equal distances are provided on the arc-shaped limiting rod (403) and at a position corresponding to the fixing pin (404).

6. The display device according to claim 5, characterized in that Both sides of the threaded sleeve (204) are fixedly connected to a limit slider (2041), and both sides of the inner wall of the hollow pillar (201) and corresponding to the position of the limit slider (2041) are provided with a limit sliding groove (2042) matching the limit slider (2041).

7. The display device according to claim 6, characterized in that The side of the limiting sliding block (2041) close to the limiting sliding groove (2042) moves through the limiting sliding groove (2042) and extends to the inside of the limiting sliding groove (2042) to be slidably connected with the inner wall of the limiting sliding groove (2042).

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