Steel structure fabricated building based on BIM

By using a combination structure of wall panels, connecting plates, side plates, mounting circular plates, and rotating plates in prefabricated steel structure buildings, the problem of uneven walls caused by bolt connections is solved, bolts are hidden and water and electricity lines are conveniently installed, improving the building's aesthetics and ease of maintenance.

CN223562413UActive Publication Date: 2025-11-18ANHUI SUTOU STEEL STRUCTURE ENG CO LTD
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Patent Information

Application Number
CN202423110055.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-18
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

In existing BIM-based prefabricated steel structure buildings, bolted connections result in uneven walls, affecting aesthetics and making it inconvenient for the installation and maintenance of water and electricity lines.

Method used

The design employs a combination structure of wall panels, connecting plates, side plates, mounting round plates, and rotating plates. The wall panels are fixed by bolts, and the bolts are concealed by baffles and mounting round plates, thus forming a design with built-in water and electricity lines.

Benefits of technology

This design eliminates the need for exposed bolts, enhancing the building's aesthetics and facilitating the installation and maintenance of water and electricity lines, while reducing the difficulty of later upgrades and renovations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a BIM-based steel structure fabricated building which comprises a wallboard, the side face of the wallboard is fixedly connected with a first connecting plate, bolt holes are formed in the upper surface of the first connecting plate, a first placing groove is formed in the side face of the wallboard, the side face of the wallboard is fixedly connected with a second connecting plate, a second placing groove is formed in the side face of the wallboard, and the side face of the wallboard is fixedly connected with a side plate. A baffle is arranged on the wallboard, an inserting groove is formed in the upper surface of the baffle, an arc-shaped groove is formed in the wallboard, a fixing hole is formed in the upper surface of the wallboard, a mounting circular plate is arranged on the wallboard, a matching hole is formed in the mounting circular plate, and the outer side of the mounting circular plate is fixedly connected with a limiting plate. The cover plate is located above the bolt, the rotating plate shields the bolt in the fixing hole, the bolt is prevented from protruding out of the wall face and being exposed, the cover plate is taken out, a water and electricity circuit is placed between the wallboards, then the cover plate is installed, convenience of water and electricity installation and maintenance is improved for a user, and the water and electricity utilization efficiency is improved. And a user can conveniently upgrade or reconstruct a hydroelectric circuit in the later period.
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Description

Technical Field

[0001] This utility model relates to the field of steel structure assembly technology, specifically to a BIM-based prefabricated steel structure building. Background Technology

[0002] Prefabricated construction refers to transferring a large amount of on-site work from traditional construction methods to factories. Building components and accessories are prefabricated in factories, transported to the construction site, and assembled on-site using reliable connection methods. Steel structure exterior walls replace traditional reinforced concrete with steel components. BIM uses various relevant information and data of a building project as the basis for a model. By using BIM to pre-create a model of the prefabricated steel structure exterior wall connection structure, it facilitates the subsequent installation of the prefabricated steel structure exterior wall connection structure.

[0003] Most existing BIM-based prefabricated steel structure buildings are fixed by bolts. When bolted, some parts protrude from the wall, resulting in uneven wall surfaces. This affects the aesthetics and makes it difficult for the walls to fit with furniture or steel frames, reducing practicality. In addition, the water and electricity lines in existing prefabricated steel structure buildings are concealed and mostly located inside, making it inconvenient to add or maintain water and electricity lines later, affecting the convenience of later maintenance and repair. Utility Model Content

[0004] The purpose of this utility model is to provide a BIM-based prefabricated steel structure building to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a BIM-based prefabricated steel structure building, comprising a wall panel, the side of which is fixedly connected to a connecting plate, the upper surface of which has bolt holes, a placement groove on the side of which is fixedly connected to a connecting plate, the side of which has a second placement groove, the side of which is fixedly connected to a side plate, a baffle on which has a slot on its upper surface, an arc groove on which is formed, a fixing hole on which is formed, an installation circular plate on which has a mating hole, the outer side of which is fixedly connected to a limiting plate, the upper surface of which has a limiting groove, the outer side of which has a notch, and the inner side of which is rotatably connected to a rotating plate.

[0006] Preferably, the first connecting plate and the first placement groove are located on the same side of the wall panel, the second connecting plate and the second placement groove are located on the same side of the wall panel, and the first placement groove and the second placement groove are arranged adjacent to each other.

[0007] Preferably, the first connecting plate is movably connected to the second placement slot, the second connecting plate is movably connected to the first placement slot, and the first connecting plate is located below the second connecting plate.

[0008] Preferably, the side plate is movably inserted into the outside of the slot.

[0009] Preferably, the bottom of the mounting circular plate is movably inserted into the arc-shaped groove, and the fixing hole is located inside the mounting circular plate.

[0010] Preferably, the limiting plate is movably inserted into the limiting groove, and one end of the baffle abuts against the side of the mounting circular plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model consists of a wall panel, a connecting plate one, a connecting plate two, a side plate, an mounting round plate, and a rotating plate. The connecting plate one and the connecting plate two are inserted into the placement groove one and the placement groove two. The wall panels are connected and fixed by bolts and bolt holes. The cover plate is located above the bolts to cover them. At the same time, the cooperation between the mounting round plate and the fixing hole enhances the stability of the overall connection. The rotating plate covers the bolts in the fixing hole, thereby preventing the bolts from protruding from the wall surface and being exposed.

[0013] 2. This utility model also includes a connecting plate 1, a connecting plate 2, a baffle, a mounting plate, and a notch. The cavity formed by the cover plate, connecting plate 1, and connecting plate 2 can be used to place water and electricity lines. Simply remove the bolts in the fixing holes to remove the cover plate, place the water and electricity lines between the wall panels, and then install the cover plate. This improves the convenience of users in installing and maintaining water and electricity lines and also facilitates future upgrades or modifications to water and electricity lines. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the wall panel structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the wall panel of this utility model from another angle;

[0017] Figure 4 This is a schematic diagram of the interconnection structure of the wall panels of this utility model;

[0018] Figure 5 This is a schematic diagram of the baffle structure of this utility model;

[0019] Figure 6 This is an exploded view of the mounting plate structure of this utility model.

[0020] In the diagram: 1. Wall panel; 2. Connecting plate one; 3. Bolt hole; 4. Placement groove one; 5. Connecting plate two; 6. Placement groove two; 7. Side plate; 8. Baffle; 9. Slot; 10. Arc groove; 11. Fixing hole; 12. Mounting round plate; 13. Mating hole; 14. Limiting plate; 15. Limiting groove; 16. Notch; 17. Rotating plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-6 This utility model provides a technical solution: a BIM-based prefabricated steel structure building, including a wall panel 1, the side of the wall panel 1 is welded and fixed to a connecting plate 2, bolt holes 3 are opened on the upper surface of the connecting plate 2, a placement groove 4 is opened on the side of the wall panel 1, the side of the wall panel 1 is welded and fixed to a connecting plate 5, bolt holes 3 are provided on both the connecting plate 2 and the connecting plate 5, the bolt holes 3 are evenly distributed in a linear array, a placement groove 6 is opened on the side of the wall panel 1, the side of the wall panel 1 is welded and fixed to a side plate 7, and adjacent wall panels 1 are... A connecting plate 2 abuts against the wall panels 1 on both sides, and a baffle 8 is provided between them. A slot 9 is provided on the upper surface of the baffle 8, and an arc-shaped groove 10 and a fixing hole 11 are provided on the upper surface of the wall panel 1. The wall panel 1 is movably inserted into the outer side of the mounting circular plate 12 through the arc-shaped groove 10. A mating hole 13 is provided on the mounting circular plate 12, and the outer side of the mounting circular plate 12 is welded and fixed to the limiting plate 14. A limiting groove 15 is provided on the upper surface of the baffle 8, and a notch 16 is provided on the outer side of the mounting circular plate 12. The interior of the mounting circular plate 12 is rotatably connected to the rotating plate 17.

[0023] Connecting plate 2 and placement groove 4 are located on the same side of wall panel 1, and connecting plate 5 and placement groove 6 are located on the same side of wall panel 1. Placement groove 4 and placement groove 6 are arranged adjacent to each other, and connecting plate 2 is located below connecting plate 5. During installation, the horizontally moved wall panels 1 are moved sequentially so that connecting plate 2 and placement groove 6 can be movably inserted, and connecting plate 5 and placement groove 4 can be movably inserted, thus connecting and fixing adjacent wall panels 1 or multiple wall panels 1. After two wall panels 1 are connected and fixed, it will not affect the connection and fixing of subsequent wall panels 1. At the same time, the bolt holes 3 and bolts are located between two wall panels 1 and are covered by the side plate 7, so they are not exposed. Furthermore, the superposition of connecting plate 2 and connecting plate 5 effectively enhances the stability of the wall panel 1 connection.

[0024] When wall panel 1 is connected and fixed, the side plates 7 on both sides abut against each other. The baffle 8 is moved between the two wall panels 1 until the side plate 7 is movably inserted into the outer side of the slot 9. One end of the baffle 8 is fixed by the side plate 7, while the other end is fixed by the limiting plate 14 and the limiting groove 15, thus fixing the baffle 8 above the bolt hole 3. Since the baffle 8 is a U-shaped plate, water and electrical lines can be placed inside the internal cavity, and the notch 16 facilitates the installation of water and electrical lines in any location, effectively enhancing the convenience for workers.

[0025] The bottom of the mounting circular plate 12 is movably inserted into the arc-shaped groove 10. The fixing hole 11 is located inside the mounting circular plate 12. The limiting plate 14 is movably inserted into the limiting groove 15. One end of the baffle 8 abuts against the side of the mounting circular plate 12.

[0026] Working principle: In use, insert the connecting plate 12 into the placement slot 26 on one side, and simultaneously insert the bolt hole 3 into the placement slot 4 on the other side, so that the two wall panels 1 are connected to each other. The two wall panels 1 are connected and fixed by bolts passing through the bolt holes 3 on the connecting plate 12 and connecting plate 25. At the same time, the side plates 7 on both sides are abutted against each other. Place the baffle 8 on top of the connecting plate 12 and push the baffle 8 until the side plate 7 is inserted into the slot 9. Then, place the mounting round plate 12 inside the arc-shaped groove 10. The mounting round plate 12 is connected and fixed to the four wall panels 1 by bolts passing through the mating hole 13 and fixing hole 11, enhancing the stability of the connection between the wall panels 1. The limiting plate 14 is placed inside the limiting groove 15 to fix the baffle 8. In this way, the bolts in the bolt holes 3 and fixing holes 11 are covered by the baffle 8 and the mounting round plate 12 respectively, avoiding the bolts from being exposed and affecting the aesthetics and practicality. When placing water and electricity lines, the bolts inside the fixing holes 11 can be removed to take the mounting round plate 12 out of the arc groove 10. At this time, the baffle 8 is moved to make the side plate 7 disengage from the slot 9, and the baffle 8 can be disassembled. After the lines are placed, the baffle 8 is placed back between the wall panels 1. The lines are placed by the cooperation of the baffle 8 and the notch 16, which effectively reduces the difficulty of subsequent upgrades and the addition of water and electricity lines in prefabricated buildings.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A BIM-based prefabricated steel structure building, comprising wall panels (1), characterized in that: The wall panel (1) is fixedly connected to the connecting plate one (2) on its side. The connecting plate one (2) has bolt holes (3) on its upper surface. The wall panel (1) has a placement groove one (4) on its side. The wall panel (1) is fixedly connected to the connecting plate two (5) on its side. The wall panel (1) has a placement groove two (6) on its side. The wall panel (1) is fixedly connected to the side plate (7) on its side. The wall panel (1) has a baffle (8) on its side. The baffle (8) has a slot (9) on its upper surface. 1) An arc-shaped groove (10) is opened on the wall panel (1), a fixing hole (11) is opened on the upper surface of the wall panel (1), an installation circular plate (12) is provided on the wall panel (1), a mating hole (13) is opened on the installation circular plate (12), the outer side of the installation circular plate (12) is fixedly connected to the limiting plate (14), a limiting groove (15) is opened on the upper surface of the baffle (8), a notch (16) is opened on the outer side of the installation circular plate (12), and the interior of the installation circular plate (12) is rotatably connected to the rotating plate (17).

2. The BIM-based prefabricated steel structure building according to claim 1, characterized in that: The first connecting plate (2) and the first placement groove (4) are located on the same side of the wall panel (1), the second connecting plate (5) and the second placement groove (6) are located on the same side of the wall panel (1), and the first placement groove (4) and the second placement groove (6) are arranged adjacent to each other.

3. A BIM-based prefabricated steel structure building according to claim 1, characterized in that: The first connecting plate (2) is movably connected to the second placement slot (6), the second connecting plate (5) is movably connected to the first placement slot (4), and the first connecting plate (2) is located below the second connecting plate (5).

4. A BIM-based prefabricated steel structure building according to claim 1, characterized in that: The side plate (7) is movably inserted into the outside of the slot (9).

5. A BIM-based prefabricated steel structure building according to claim 1, characterized in that: The bottom of the mounting circular plate (12) is movably inserted into the arc groove (10), and the fixing hole (11) is located inside the mounting circular plate (12).

6. A BIM-based prefabricated steel structure building according to claim 1, characterized in that: The limiting plate (14) is movably inserted into the limiting groove (15), and one end of the baffle (8) abuts against the side of the mounting round plate (12).