Assembly type building splicing component based on BIM
By using BIM-based splicing component design and combining support columns, walls, panels, and cross blocks, the problem of seamless splicing of prefabricated building components during the splicing process was solved, achieving high-strength and safe assembly results.
Patent Information
- Application Number
- CN202422079943.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The existing prefabricated building components are difficult to splice seamlessly during the assembly process, which leads to reduced support strength and poses safety risks.
The design of splicing components based on BIM is adopted. The combination structure of support columns, walls, panels, extrusion blocks and cross blocks is used to achieve tight splicing through screw connection, thereby enhancing the support strength.
Seamless splicing is achieved, which improves the support strength and safety of prefabricated building components, while also facilitating installation and disassembly.
Smart Images

Figure CN223661095U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prefabricated building technology, and in particular to a BIM-based splicing component for prefabricated buildings. Background Technology
[0002] Prefabricated construction is an important form of modern architecture. By assembling prefabricated components, it can improve construction efficiency and reduce costs. In this process, the application of Building Information Modeling (BIM) technology is particularly important. It can effectively support the design, production, and construction of assembled components. With the promotion of BIM technology, it is gradually being applied to prefabricated building construction and decoration. In the process of prefabricated building construction and decoration, a building model is created through a BIM platform to obtain the components and specifications of the building, thereby obtaining a bill of materials to facilitate customized production, reduce material waste, and improve construction efficiency.
[0003] Existing prefabricated building components are usually spliced together using corresponding snap-fit structures. However, seamless splicing is often difficult to achieve during the splicing process, which can easily reduce the support strength of the prefabricated building components and pose safety risks. Therefore, a BIM-based splicing component for prefabricated buildings is needed to solve the above problems. Utility Model Content
[0004] This utility model mainly provides a BIM-based prefabricated building splicing component that enables seamless splicing.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a BIM-based prefabricated building splicing component, comprising: a support column, wherein walls are provided on two adjacent sides of the support column, and square grooves are provided on the top and bottom of the walls near one end, wherein panels are embedded inside the square grooves, trapezoidal grooves are provided on the inner walls of the square grooves, and extrusion blocks are embedded inside the trapezoidal grooves, wherein the extrusion blocks are fixedly connected to the panels, and a cross groove is provided on the top of the support column, wherein a cross block is embedded inside the cross groove, wherein both ends of the cross block are fixedly connected to the panels.
[0006] Preferably, the surface of the above-mentioned panel and near the arc end are provided with a first convex hole. With the above arrangement, the screw can be embedded in the first convex hole, thereby fixing the panel.
[0007] Preferably, the bottom inner wall of the square groove described above is provided with a first threaded groove near one end. The first threaded groove is aligned with the first convex hole. With the above arrangement, the screw can pass through the first convex hole and be embedded in the first threaded groove.
[0008] Preferably, a second convex hole is provided at the top of the cross block and near the center. With the above arrangement, the screw can be embedded in the second convex hole, thereby fixing the cross block.
[0009] Preferably, a second threaded groove is provided on the bottom inner wall of the cross groove near the center. The second threaded groove is aligned with the second convex hole. With the above arrangement, the screw can pass through the second convex hole and be embedded in the second threaded groove.
[0010] Preferably, the support column has grooves on both adjacent sides, and long plates are embedded in the grooves. The long plates are fixedly connected to one end of the wall. This arrangement can limit the position of the wall.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. In this utility model, by fitting the square and trapezoidal grooves at the bottom of the wall onto the lower panel and extrusion block, and then embedding the cross block into the cross groove, while the panels at both ends of the cross block are embedded into the square groove at the top of the wall, when the panel and extrusion block are fully embedded into the square and trapezoidal grooves, the wall and the support column can be tightly spliced, thereby improving the support strength and safety of the splicing component.
[0013] 2. In this utility model, by removing the bolts inside the first convex hole and the second convex hole, the wall can be easily disassembled, thereby facilitating installation and disassembly. Attached Figure Description
[0014] Figure 1 This utility model provides a three-dimensional view of the overall structure of a prefabricated building assembly component based on BIM.
[0015] Figure 2 This utility model proposes a wall structure plan view of a prefabricated building splicing component based on BIM;
[0016] Figure 3 This utility model provides a three-dimensional view of the support column structure for a prefabricated building assembly component based on BIM.
[0017] Figure 4 This utility model provides a partial three-dimensional structural view of a BIM-based prefabricated building assembly component.
[0018] Legend: 1. Support column; 2. Wall; 3. Square groove; 4. Trapezoidal groove; 5. Panel; 6. Extrusion block; 7. Cross groove; 8. Cross block; 9. First convex hole; 10. Second convex hole; 11. First threaded groove; 12. Second threaded groove; 13. Groove; 14. Long plate. Detailed Implementation
[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0021] Please see Figures 1-4 This utility model provides a technical solution: a BIM-based prefabricated building splicing component, comprising: a support column 1, walls 2 on two adjacent sides of the support column 1, square grooves 3 on the top and bottom of the walls 2 near one end, panels 5 embedded inside the square grooves 3, trapezoidal grooves 4 on the inner walls of the square grooves 3, extrusion blocks 6 embedded inside the trapezoidal grooves 4, and extrusion blocks 6 fixedly connected to the panels 5; a cross groove 7 on the top of the support column 1, a cross block 8 embedded inside the cross groove 7, and two ends of the cross block 8 fixedly connected to the panels 5. Through the above arrangement, the square grooves 3 and trapezoidal grooves 4 at the bottom of the walls 2 can be fitted onto the panels 5 and extrusion blocks 6 below. Then, by embedding the cross block 8 into the cross groove 7, and simultaneously embedding the panels 5 at both ends of the cross block 8 into the square grooves 3 at the top of the walls 2, when the panels 5 and extrusion blocks 6 are fully embedded into the square grooves 3 and trapezoidal grooves 4, the walls 2 and support column 1 can be tightly spliced.
[0022] like Figure 1 As shown, the upper panel 5 has a first convex hole 9 on its surface and near the arc end. With the above arrangement, the screw can be inserted into the first convex hole 9, thereby fixing the panel 5.
[0023] like Figure 2 As shown, a first screw groove 11 is provided on the bottom inner wall of the upper square groove 3 near one end. The first screw groove 11 is aligned with the first convex hole 9. With the above arrangement, the screw can pass through the first convex hole 9 and be embedded in the first screw groove 11.
[0024] like Figure 4As shown, a second convex hole 10 is provided at the top of the cross block 8 and near the center. With the above arrangement, the screw can be embedded in the second convex hole 10, thereby fixing the cross block 8.
[0025] like Figure 3 As shown, a second threaded groove 12 is provided on the bottom inner wall of the cross groove 7 near the center. The second threaded groove 12 is aligned with the second convex hole 10. With the above arrangement, the screw can pass through the second convex hole 10 and be embedded in the second threaded groove 12.
[0026] like Figure 2 and Figure 3 As shown, grooves 13 are provided on both adjacent sides of the support column 1, and long plates 14 are embedded inside the grooves 13. The long plates 14 are fixedly connected to one end of the wall 2. Through the above arrangement, the wall 2 can be limited.
[0027] The method of use and working principle of this device: By fitting the square groove 3 and trapezoidal groove 4 at the bottom of the wall 2 onto the lower insert plate 5 and pressing block 6, the long plate 14 will be embedded in the groove 13. Then, by embedding the cross block 8 into the cross groove 7, the insert plates 5 at both ends of the cross block 8 will be embedded into the square groove 3 at the top of the wall 2. When the insert plate 5 and pressing block 6 are fully embedded into the square groove 3 and trapezoidal groove 4, the screws can be passed through the first convex hole 9 and the second convex hole 10 and embedded into the first screw groove 11 and the second screw groove 12, which can facilitate installation and achieve a tight splicing effect between the wall 2 and the support column 1.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A BIM-based assembly type building splicing member, characterized by, Include: Supporting column (1), two adjacent sides of the supporting column (1) are provided with wall body (2), the top and bottom of the wall body (2) and close to one end are provided with square slot (3), the inside of the square slot (3) is embedded with panel (5), the inner wall of the square slot (3) is provided with trapezoidal slot (4), the inside of the trapezoidal slot (4) is embedded with extrusion block (6), the extrusion block (6) is fixedly connected with the panel (5), the top of the supporting column (1) is provided with cross slot (7), the inside of the cross slot (7) is embedded with cross block (8), two ends of the cross block (8) are fixedly connected with the panel (5).
2. A BIM-based fabricated building splicing component according to claim 1, characterized in that: The surface of the panel (5) and close to the arc end are provided with first convex hole (9).
3. A BIM-based fabricated building splicing component according to claim 2, characterized in that: The bottom inner wall of the square slot (3) and close to one end are provided with first screw groove (11), the first screw groove (11) is aligned with the first convex hole (9).
4. The BIM-based fabricated building splicing component according to claim 1, characterized in that: The top of the cross block (8) and close to the center are provided with second convex hole (10).
5. A BIM-based fabricated building splicing component according to claim 4, characterized in that: The bottom inner wall of the cross slot (7) and close to the center are provided with second screw groove (12), the second screw groove (12) is aligned with the second convex hole (10).
6. The BIM-based fabricated building splicing component according to claim 1, characterized in that: Two adjacent sides of the supporting column (1) are provided with recess (13), the inside of the recess (13) is embedded with long plate (14), the long plate (14) is fixedly connected with one end of the wall body (2).