Beam and column strong shaft assembly type connecting joint

By using the side surface bottom plate and fixing plate of the I-shaped column in the prefabricated connection node of the beam and column, combined with the I-shaped groove and bolt fixing device in the connecting shell, the problems of complex installation and loose components in the prior art are solved. , achieving more efficient installation and better structural stability and load-bearing capacity.

CN222252508UActive Publication Date: 2024-12-27青岛昊宇重工有限公司
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Patent Information

Application Number
CN202421006971.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2024-12-27
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The installation process of the prefabricated connecting nodes of existing beams and columns is complicated, resulting in low working efficiency and easy to loosen or fall off due to external forces or vibration, affecting the stability and load-bearing capacity of the structure.

Method used

By setting the bottom plate and the fixing plate on the side surface of the I-shaped column, the I-shaped groove is installed inside the connecting shell, the I-shaped beam is installed in the groove, and is fixed with the stabilizing plate by bolts, an I-shaped structure is formed to simplify the installation process and improve the Structural stability and bearing capacity.

Benefits of technology

The installation process is simplified, the risk of loosening or falling off of components is reduced, the overall load-bearing capacity and stability of the structure is improved, and the uniform stress dispersion of the structure when it bears external forces is ensured and deformation is prevented.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a beam and column strong shaft assembly type connecting node which is characterized in that a bottom plate is fixedly connected to the side surface of an I-shaped column, a connecting shell is movably connected to the side surface of the I-shaped column, a fixing plate is fixedly connected to the side surface of the connecting shell, an I-shaped groove is formed in the connecting shell, an inlet is formed in the side surface of the connecting shell, and the fixing plate is fixedly connected to the side surface of the I-shaped column. The side surface of the connecting shell is fixedly connected with a stabilizing plate, the interior of the I-shaped groove is movably connected with an I-shaped beam, through the devices, the installation process can be simplified, the risk that parts are loosened or fall off due to external force or vibration is reduced, and the overall bearing capacity and stability of the structure are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a strong-axis assembled connection node between a beam and a column. Background Art

[0002] Prefabricated steel structures have the advantages of being suitable for factory production, having a higher recycling rate of garbage and waste, having lighter components, being suitable for transportation and assembly, and being easy to install and disassemble. Therefore, countries with mature development of building industrialization mostly adopt prefabricated steel structures to develop building industrialization. Beam-column nodes are important nodes in prefabricated composite structural systems. The assembly of existing beams and columns is relatively cumbersome. For example, a Chinese patent discloses "an assembled beam-column strong axis connection node" with an application number of "202122982449.0". While ensuring the good stress-bearing performance of the semi-rigid connection, the welds of the connecting parts are short and few, which greatly reduces the quality and performance problems that may be caused by the welds. However, the installation process of the connection node is relatively complicated, which may affect the installation time and reduce work efficiency. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a strong-axis assembled connection node between a beam and a column. Through the bottom plate on the side surface of the I-shaped column, a connection shell strung on the I-shaped column can be supported, and the connection shell can be fixed to the I-shaped column through a fixing plate, which is beneficial to reducing the risk of loosening or falling off of components caused by external force or vibration. By arranging an I-shaped groove inside the connection shell, the I-shaped beam can be installed inside the I-shaped groove, which simplifies the installation process. At the same time, the structure can disperse stress more evenly when subjected to external force, which is beneficial to maintaining good stability and preventing structural deformation or failure.

[0004] The utility model also provides a strong-axis assembled connection node between beams and columns, comprising: an I-shaped column, the side surface of the I-shaped column is fixedly connected to a bottom plate, the side surface of the I-shaped column is movably connected to a connecting shell, the side surface of the connecting shell is fixedly connected to a fixing plate, an I-shaped groove is provided inside the connecting shell, an entrance is provided on the side surface of the connecting shell, a stabilizing plate is fixedly connected to the side surface of the connecting shell, and an I-shaped groove is movably connected to the inside of the I-shaped beam. Through the above device, the installation process can be simplified and the risk of loosening or falling off of components caused by external force or vibration can be reduced, which is beneficial to improving the overall bearing capacity and stability of the structure.

[0005] According to the strong axis assembly connection node between beams and columns described in the utility model, the lower surface of the fixing plate is parallel to the lower surface of the connection shell, and both are in contact with the upper surface of the bottom plate. The above device is beneficial to supporting the connection shell.

[0006] According to the strong-axis assembled connection node between beams and columns described in the utility model, the I-shaped column is located inside the I-shaped groove and passes through the connection shell. The above device is beneficial to enhancing the stability and bearing capacity of the structure.

[0007] According to the strong-axis assembled connection node between beams and columns described in the utility model, the I-shaped groove passes through the connection shell, and the stabilizing plate is located at the entrance. The above device is beneficial to provide additional support and positioning for the I-shaped beam.

[0008] According to the strong-axis assembled connection node between beams and columns described in the utility model, the I-beam is located between the stabilizing plates, and the I-beam and the stabilizing plates are fixedly connected by bolts B. The above device is beneficial to ensuring the stability and safety of the structure.

[0009] According to a beam-column strong axis assembly connection node described in the utility model, the bottom plate and the fixed plate are connected by bolts A, and nuts are threadedly connected to the lower ends of the bolts A and bolts B. The above device is helpful to ensure the firmness of the connection.

[0010] Beneficial Effects

[0011] 1. Compared with the prior art, the strong-axis assembled connection node between the beam and the column can support the connection shell strung on the I-shaped column through the bottom plate on the side surface of the I-shaped column, and fix the connection shell to the I-shaped column through the fixing plate, which is beneficial to reduce the risk of loosening or falling off of components caused by external force or vibration.

[0012] 2. Compared with the prior art, the strong-axis assembled connection node between the beam and the column can install the I-beam inside the I-slot by setting an I-slot inside the connection shell, which simplifies the installation process. At the same time, the structure can disperse the stress more evenly when subjected to external force, which is beneficial to maintaining better stability and preventing structural deformation or failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a three-dimensional structural diagram of the strong axis assembly connection node between beams and columns of the utility model;

[0015] Figure 2 This is a main cross-sectional structural diagram of the strong-axis assembled connection node between beams and columns of the utility model;

[0016] Figure 3 It is a right side cross-sectional structural diagram of the strong axis assembly connection node between beams and columns of the utility model;

[0017] Figure 4It is a top view cross-sectional structural diagram of the strong axis assembled connection node between beams and columns of the utility model.

[0018] Legend:

[0019] 1. I-shaped column; 2. I-shaped beam; 3. Stabilizing plate; 4. Connecting shell; 5. Bottom plate; 6. Fixing plate; 7. Bolt B; 8. Nut; 9. I-shaped groove; 10. Bolt A. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-4 The utility model embodiment is a beam-column strong axis assembled connection node, which includes: an I-shaped column 1, as the core support of the entire structure, providing a solid foundation for supporting a connecting shell 4 and an I-shaped beam 2, a side surface of the I-shaped column 1 is fixedly connected with a bottom plate 5, fixed to the side surface of the I-shaped column 1, used to support the bottom of the connecting shell 4 and ensure the stability of the connecting shell 4, the side surface of the I-shaped column 1 is movably connected with the connecting shell 4, as an installation container for the I-shaped beam 2, providing an installation space, and connected to the I-shaped column 1 through a fixing plate 6, the side surface of the connecting shell 4 is fixedly connected with a fixing plate 6, fixed to the side surface of the connecting shell 4, fit with the bottom plate 5, and connected to the bottom plate 5 through bolts A10 to fix the connecting shell 4, the lower surface of the fixing plate 6 is parallel to the lower surface of the connecting shell 4, and both fit with the upper surface of the bottom plate 5, the bottom plate 5 and the fixing plate 6 are connected by bolts A10 for connecting and fixing various components.

[0022] An I-shaped groove 9 is provided inside the connecting shell 4, which is located inside the connecting shell 4 and is used to accommodate the I-shaped beam 2 and the I-shaped column 1 to ensure the stable installation of the beam. The I-shaped groove 9 passes through the connecting shell 4, and the I-shaped column 1 is located inside the I-shaped groove 9 and passes through the connecting shell 4. An entrance is provided on the side surface of the connecting shell 4, and a stabilizing plate 3 is fixedly connected to the side surface of the connecting shell 4 for providing support and positioning when the I-shaped beam 2 is installed. The stabilizing plate 3 is located at the entrance, and the inside of the I-shaped groove 9 is movably connected with the I-shaped beam 2 for serving as the main load-bearing or force-transmitting component. The I-shaped beam 2 is located between the stabilizing plates 3, and the I-shaped beam 2 and the stabilizing plate 3 are fixedly connected by bolts B7 for connecting and fixing the components. The bolts A10 and the lower ends of the bolts B7 are threadedly connected with nuts 8 for achieving fixation between the components.

[0023] Working principle: The I-shaped column 1 is the core supporting component of the entire structure. The bottom plate 5 on its side surface provides a stable supporting platform for the connecting shell 4. The design of the I-shaped column 1 makes it have good load-bearing capacity and stability, and can withstand the weight and external force from the connecting shell 4 and the I-shaped beam 2 inside it. The connecting shell 4 is tightly fitted with the bottom plate 5 of the I-shaped column 1 through the fixing plate 6 on its side surface, and is fixed by bolts A10 and nuts 8, so that the connecting shell 4 can be firmly installed on the I-shaped column 1 to prevent it from loosening or falling off. At the same time, the I-shaped groove 9 inside the connecting shell 4 provides space for the installation of the I-shaped beam 2. The I-shaped beam 2 can be conveniently installed inside the connecting shell 4 through the guidance of the I-shaped groove 9. The stabilizing plate 3 is located at the entrance of the connecting shell 4, and plays a role in positioning and stabilizing the I-shaped beam 2. After the installation is completed, the I-shaped beam 2 and the stabilizing plate 3 are fixed by bolts B7 and nuts 8 to ensure that they will not move or deform during the working process. When the entire structure is subjected to external force, a stable force system is formed between the I-shaped column 1, the connecting shell 4 and the I-shaped beam 2. The I-shaped design of the I-shaped column 1 and the I-shaped beam 2 enables them to disperse and transmit force more effectively, reduce stress concentration, and thus improve the bearing capacity of the overall structure.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A strong axis assembly connection node between a beam and a column, characterized in that: include: An I-shaped column (1), wherein the side surface of the I-shaped column (1) is fixedly connected to a bottom plate (5), the side surface of the I-shaped column (1) is movably connected to a connecting shell (4), the side surface of the connecting shell (4) is fixedly connected to a fixing plate (6), an I-shaped groove (9) is provided inside the connecting shell (4), an inlet is provided on the side surface of the connecting shell (4), a stabilizing plate (3) is fixedly connected to the side surface of the connecting shell (4), and an I-shaped beam (2) is movably connected inside the I-shaped groove (9).

2. A beam-column strong axis assembly connection node according to claim 1, characterized in that: The lower surface of the fixing plate (6) is parallel to the lower surface of the connecting shell (4), and both are in contact with the upper surface of the bottom plate (5).

3. The strong axis assembly connection node between beam and column according to claim 1, characterized in that: The I-shaped column (1) is located inside the I-shaped groove (9) and passes through the connecting shell (4).

4. The strong axis assembly connection node between beam and column according to claim 1, characterized in that: The I-shaped groove (9) passes through the connecting shell (4), and the stabilizing plate (3) is located at the entrance.

5. The strong axis assembly connection node between beam and column according to claim 1, characterized in that: The I-shaped beam (2) is located between the stabilizing plates (3), and the I-shaped beam (2) and the stabilizing plates (3) are fixedly connected by bolts B (7).

6. A beam-column strong axis assembly connection node according to claim 5, characterized in that: The bottom plate (5) and the fixing plate (6) are connected by bolts A (10), and nuts (8) are threadedly connected at the lower ends of the bolts A (10) and bolts B (7).