Fabricated beam-column joint structure

Abstract

An assembly type beam column joint structure comprises a column body, a middle I-shaped steel is arranged on the side portion of the column body, an upper positioning piece is arranged on the upper portion of the middle I-shaped steel, and a lower positioning piece is arranged on the lower portion of the middle I-shaped steel. The side, facing the column body, of the upper positioning piece and the side, facing the column body, of the lower positioning piece are fixedly connected with the column body. And an I-shaped steel beam body is arranged on the outer side of the middle I-shaped steel. The middle I-shaped steel is adopted to complete connection with the beam body, then the beam body is connected with the middle I-shaped steel with the assistance of the middle connecting plate and the side connecting plates, and with the assistance of the upper positioning piece and the lower positioning piece, the structural stability is good, the number of used parts is small, and the space utilization efficiency is high.

Description

Technical Field

[0001] The present application relates to an assembled beam-column node structure. Background Art

[0002] Steel structure buildings refer to buildings assembled from steel materials, generally made of section steel and steel plates as the main materials. For steel structure buildings, the main body is assembled from steel beams and columns. However, under the existing beam-column structure, the load of the structure can be safely supported, but at the same time, there are problems such as increased construction costs, multiple columns occupying space in the interior space, and reduced space utilization efficiency. This is actually because there are problems in the design of the beam-column structure. Therefore, this part needs to be improved at the structural level to avoid the above problems. Utility Model Content

[0003] In order to solve the above problems, the present application proposes an assembled beam-column node structure, including a column body, a middle I-beam is arranged on the side of the column body, an upper positioning piece is arranged on the upper part of the middle I-beam, and a lower positioning piece is arranged on the lower part of the middle I-beam, and the upper positioning piece is fixedly connected to the column body on one side facing the column body and the lower positioning piece is fixedly connected to the column body on one side facing the column body; an I-beam-shaped beam body is arranged on the outer side of the middle I-beam, and the beam body includes a middle steel plate located in the middle and side steel plates located on both sides of the middle steel plate, the middle steel plate is connected to the middle plate of the middle I-beam through the middle connecting plate, and the side steel plates are connected to the side plates of the middle I-beam through the side connecting plates. The present application adopts the middle I-beam to complete the connection with the beam body, and then assists with the middle connecting plate and the side connecting plate to complete the connection between the beam body and the middle I-beam, and with the assistance of the upper positioning piece and the lower positioning piece, the structure has good stability, fewer components are used, and the space utilization efficiency is high.

[0004] Preferably, a first lateral plate and a second lateral plate are respectively arranged on both sides of the middle connecting plate, the first lateral plate is fixedly connected to the column body by a plurality of first auxiliary bolts, and the second lateral plate is fixedly connected to the beam body by a plurality of second auxiliary bolts. The present application substantially completes the direct connection between the column body and the beam body by the first auxiliary bolts and the second auxiliary bolts, thereby ensuring the assemblability and reliability of the structure.

[0005] Preferably, the column body is an I-beam, and a plurality of local reinforcement plates are provided at positions of two lateral plates of the column body corresponding to the first auxiliary bolts, and the first auxiliary bolts are fixedly connected to the lateral plates of the column body.

[0006] Preferably, a reinforcing vertical plate is provided between the two side steel plates of the beam body, and the second auxiliary bolts connect the second side plate and the reinforcing vertical plate.

[0007] Preferably, the upper positioning member includes an upper abutment plate, the lower part of which is abutted against the upper surface of the beam body and the upper surface of the middle I-beam, and an upper transverse plate is arranged on the upper part of the upper abutment plate, and the upper abutment plate and the upper transverse plate are fixedly connected to the column body.

[0008] Preferably, the lower positioning member includes a lower abutment plate, the upper portion of which is abutted against the lower surface of the beam body and the lower surface of the middle I-beam, a lower transverse plate is arranged at the lower portion of the lower abutment plate, and the lower abutment plate and the lower transverse plate are fixedly connected to the column body. The present application can clamp the beam body and the middle I-beam in place by coordinating the upper positioning member and the lower positioning member, so that the structure is more centralized and more stable.

[0009] Preferably, the middle connecting plate and the side connecting plates are provided with a plurality of fixing connecting bolts for connection.

[0010] This application can bring the following beneficial effects:

[0011] 1. This application uses a central I-beam to complete the connection with the beam body, and then uses an intermediate connecting plate and a side connecting plate to assist in connecting the beam body with the central I-beam. With the assistance of the upper and lower positioning members, the structure has good stability, uses fewer parts, and has high space utilization efficiency.

[0012] 2. The present application substantially completes the direct connection between the column body and the beam body through the first auxiliary bolt and the second auxiliary bolt, thereby ensuring the assemblability and reliability of the structure.

[0013] 3. The present application uses the upper positioning member and the lower positioning member to cooperate with each other, so that the beam body and the middle I-beam can be clamped therein, and the structure is more centralized and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 This is a schematic diagram of the structure of this application;

[0016] Figure 2 It is a schematic diagram of the side structure of this application;

[0017] Figure 3 It is a structural schematic diagram of the main body of the column;

[0018] Figure 4 This is a schematic diagram of the structure of the beam body. DETAILED DESCRIPTION

[0019] In order to clearly illustrate the technical features of the present solution, the present application is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0020] In the first embodiment, if Figure 1 As shown, an assembled beam-column node structure includes a column body 1, a middle I-beam 2 is arranged on the side of the column body 1, an upper positioning member 3 is arranged on the upper part of the middle I-beam 2, and a lower positioning member 4 is arranged on the lower part of the middle I-beam 2, and the upper positioning member 3 is fixedly connected to the column body 1 on the side facing the column body 1 and the lower positioning member 4 is fixedly connected to the column body 1 on the side facing the column body 1; an I-beam-shaped beam body 5 is arranged on the outer side of the middle I-beam 2, and the beam body 5 includes a middle steel plate 6 located in the middle and side steel plates 7 located on both sides of the middle steel plate 6, the middle steel plate 6 is connected to the middle plate of the middle I-beam 2 through a middle connecting plate 8, and the side steel plates 7 are connected to the side plates of the middle I-beam 2 through side connecting plates 9.

[0021] During assembly, the middle I-beam 2 is arranged on the outside of the column body 1 of the present application, and the upper positioning piece 3 and the lower positioning piece 4 are respectively arranged above and below the middle I-beam 2, and then the beam body 5 is inserted between the upper positioning piece 3 and the lower positioning piece 4, and then the middle connecting plate 8 is used to connect the middle steel plate 6 and the middle plate of the middle I-beam, and the side connecting plate 9 is used to connect the side steel plate 7 and the side plate of the middle I-beam, and the structural assembly is completed.

[0022] In the second embodiment, if Figure 1-4As shown, an assembled beam-column node structure includes a column body 1, a middle I-beam 2 is arranged on the side of the column body 1, an upper positioning member 3 is arranged on the upper part of the middle I-beam 2, and a lower positioning member 4 is arranged on the lower part of the middle I-beam 2, and the upper positioning member 3 is fixedly connected to the column body 1 on the side facing the column body 1 and the lower positioning member 4 is fixedly connected to the column body 1 on the side facing the column body 1; an I-beam-shaped beam body 5 is arranged on the outer side of the middle I-beam 2, and the beam body 5 includes a middle steel plate 6 located in the middle and side steel plates 7 located on both sides of the middle steel plate 6, the middle steel plate 6 is connected to the middle plate of the middle I-beam 2 through a middle connecting plate 8, and the side steel plates 7 are connected to the side plates of the middle I-beam 2 through side connecting plates 9. A first lateral plate 10 and a second lateral plate 11 are respectively arranged on both sides of the middle connecting plate 8. The first lateral plate 10 is fixedly connected to the column body 1 by a plurality of first auxiliary bolts 12, and the second lateral plate 11 is fixedly connected to the beam body 5 by a plurality of second auxiliary bolts 13. The column body 1 is an I-beam, and a plurality of local reinforcement plates 14 are arranged at the positions of the two lateral plates of the column body 1 corresponding to the first auxiliary bolts 12. The first auxiliary bolts 12 are fixedly connected to the lateral plates of the column body 1. A reinforcement vertical plate 15 is arranged between the two side steel plates 7 of the beam body 5, and the second auxiliary bolts 13 connect the second lateral plate 11 and the reinforcement vertical plate 15. The upper positioning member 3 includes an upper abutting plate 16, the lower part of which is abutted against the upper surface of the beam body 5 and the upper surface of the middle I-beam 2, and an upper transverse plate 17 is arranged on the upper part of the upper abutting plate 16, and the upper abutting plate 16 and the upper transverse plate 17 are fixedly connected to the column body 1. The lower positioning member 4 includes a lower abutting plate 18, the upper part of which is abutted against the lower surface of the beam body 5 and the lower surface of the middle I-beam 2, and a lower transverse plate 19 is arranged on the lower part of the lower abutting plate 18, and the lower abutting plate 18 and the lower transverse plate 19 are fixedly connected to the column body 1. The intermediate connecting plate 8 and the side connecting plate 9 are provided with a plurality of fixing bolts 20 for connection.

[0023] During assembly, the middle I-beam 2 is arranged on the outer side of the column body 1 of the present application, and the upper positioning piece 3 and the lower positioning piece 4 are respectively arranged above and below the middle I-beam 2, and then the beam body 5 is inserted between the upper positioning piece 3 and the lower positioning piece 4, and then the middle connecting plate 8 is used to connect the middle steel plate 6 and the middle plate of the middle I-beam, and the side connecting plate 9 is used to connect the side steel plate 7 and the side plate of the middle I-beam; then the first auxiliary bolt 12 is used to fix the first side plate 10 to the column body 1, and the second auxiliary bolt is used to fix the second side plate to the reinforced vertical plate, and the structural assembly is completed.

[0024] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. An assembled beam-column node structure, characterized in that: It includes a column body, a middle I-beam is arranged on the side of the column body, an upper positioning piece is arranged on the upper part of the middle I-beam, and a lower positioning piece is arranged on the lower part of the middle I-beam, and the side of the upper positioning piece facing the column body and the side of the lower positioning piece facing the column body are respectively fixedly connected with the column body; a beam body in the form of an I-beam is arranged on the outer side of the middle I-beam, and the beam body includes a middle steel plate located in the middle and side steel plates located on both sides of the middle steel plate, the middle steel plate is connected to the middle plate of the middle I-beam through the middle connecting plate, and the side steel plates are connected to the side plates of the middle I-beam through the side connecting plates.

2. The assembled beam-column node structure according to claim 1, characterized in that: A first lateral plate and a second lateral plate are respectively arranged on both sides of the middle connecting plate. The first lateral plate is fixedly connected to the column body through a plurality of first auxiliary bolts, and the second lateral plate is fixedly connected to the beam body through a plurality of second auxiliary bolts.

3. The assembled beam-column node structure according to claim 2, characterized in that: The column body is an I-beam, and a plurality of local reinforcement plates are arranged at positions of two side plates of the column body corresponding to first auxiliary bolts, and the first auxiliary bolts are fixedly connected to the side plates of the column body.

4. The assembled beam-column node structure according to claim 2, characterized in that: A reinforcing vertical plate is arranged between the two side steel plates of the beam body, and the second auxiliary bolts connect the second side plate and the reinforcing vertical plate.

5. The assembled beam-column node structure according to claim 1, characterized in that: The upper positioning member includes an upper abutment plate, the lower part of which is abutted against the upper surface of the beam body and the upper surface of the middle I-beam, and an upper transverse plate is arranged on the upper part of the upper abutment plate. The upper abutment plate and the upper transverse plate are fixedly connected to the column body.

6. The assembled beam-column node structure according to claim 1, characterized in that: The lower positioning member includes a lower abutment plate, the upper part of which is abutted against the lower surface of the beam body and the lower surface of the middle I-beam, and a lower transverse plate is arranged at the lower part of the lower abutment plate. The lower abutment plate and the lower transverse plate are fixedly connected to the column body.

7. The assembled beam-column node structure according to claim 1, characterized in that: The middle connecting plate and the side connecting plates are provided with a plurality of fixing connecting bolts for connection.

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