Steel structure beam column rigid connection joint

Abstract

The utility model relates to the technical field of steel structures, and discloses a steel structure beam column rigid connection joint which comprises a stand column and a cross beam, the cross beam is arranged on one side of the stand column, a bottom supporting plate is fixedly connected to the lower end of the side, close to the cross beam, of the stand column, side plates are slidably connected to the two sides of the bottom supporting plate, and a top supporting plate is fixedly connected to the upper end of the side, close to the cross beam, of the stand column. According to the steel structure beam column rigid connection joint, when the cross beam is installed, the bottom supporting plate is fixedly connected with the stand column, then the side plate slides towards the side away from the cross beam, then the cross beam is hung on the bottom supporting plate through a crane, then the side plate slides, the side plate and the cross beam are tightly attached, and the side plate and the cross beam are fixedly connected through bolts; and finally, the top supporting plate is used for reinforcing the cross beam, and the operation is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a steel structure beam-column rigid connection node. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. Due to the characteristics of steel, such as high strength, light weight, good overall rigidity and strong resistance to deformation, it is particularly suitable for building large-span, super-high and super-heavy buildings. At present, steel structure beams and columns are usually connected by welds, bolts or rivets.

[0003] As in the prior art, the patent with the patent authorization announcement number CN219060376U discloses a steel structure beam-column rigid connection node, including a column main connection piece, a pair of beam web connection plates, column side connection plates on both sides, beam wing connection plates on both sides, connecting rods on both sides, beams and columns, one end of the paired beam web connection plates is connected to the column main connection piece, and the other end is provided with an open groove, and a gap is provided between the paired beam web connection plates; the column side connection plates on both sides are respectively located on both sides of the column main connection piece, and the beam wing connection plates on both sides are respectively located on both sides of the beam web connection plate; the connecting rods on both sides are respectively connected between the column side connection plate and the beam wing connection plate on each side; the beam is arranged in the gap, and a fixing block inserted into the open groove is arranged, and the two sides of the beam are respectively connected to the beam wing connection plates; the column is connected to the column main connection piece and the column side connection plates on both sides; it can facilitate the alignment and connection of the beam and column mounting structure, reduce the installation risk, improve the construction safety, construction efficiency and construction quality, and improve the firmness and strength performance of the beam and column mounting structure.

[0004] Although the steel structure beam-column in the above-mentioned patent can reduce the risk of installation, improve construction safety, construction efficiency and construction quality, and improve the firmness and strength performance of the beam-column installation structure, when installing the steel structure beam-column, it is necessary to first make the fixing block of the outer wall of the beam enter the open groove of the beam web connecting plate before other components can be used to connect the beam and the column together. Since the beam can only be lifted by a crane during installation and the open groove of the beam web connecting plate is small, it is difficult to align the fixing block of the outer wall of the beam with the open groove of the beam web connecting plate, which makes the beam more inconvenient to install. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a steel structure beam-column rigid connection node to solve the problems raised by the background technology and make the connection of steel structure beams and columns simpler and more convenient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure beam-column rigid connection node, including a column and a beam, a cross beam is provided on one side of the column, a bottom support plate is fixedly connected to the lower end of the column close to the cross beam, side plates are slidably connected to both sides of the bottom support plate, and a top support plate is fixedly connected to the upper end of the column close to the cross beam.

[0007] Furthermore, positioning plates are fixedly connected to both sides of the bottom support plate, a sliding block is slidably connected to the outside of the positioning plate, and the top of the sliding block is fixedly connected to the bottom of the side plate.

[0008] Furthermore, an anti-slip plate is fixedly connected to one side of the positioning plate away from the bottom support plate.

[0009] Furthermore, a magnetic sheet is fixedly connected to one side of the anti-slip plate close to the bottom support plate.

[0010] Furthermore, a guiding slope is provided on one side of the top of the side plate close to the cross beam.

[0011] Furthermore, an end plate is fixedly connected to one side of the side plate close to the column.

[0012] Furthermore, the side surfaces of the bottom support plate and the top support plate are both L-shaped, and reinforcing ribs are fixedly connected to the inner sides of the bottom support plate and the top support plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] For this type of steel structure beam-column rigid connection node, when installing the beam, first fix the bottom support plate to the column, then slide the side plate to the side away from the beam, and then use a crane to hang the beam on the bottom support plate, then slide the side plate so that the side plate and the beam are close together and fixed with bolts, and finally use the top support plate to reinforce the beam. The above operation is relatively simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of another state of the utility model as a whole;

[0017] Figure 3 This is a schematic diagram of the structure of the bottom support plate of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the side panel of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the top support plate of the utility model.

[0020] In the figure: 1. column; 2. crossbeam; 3. bottom support plate; 4. positioning plate; 5. anti-slip plate; 6. magnetic sheet; 7. slider; 8. side plate; 9. end plate; 10. guide slope; 11. top support plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-5 A steel structure beam-column rigid connection node includes a column 1 and a beam 2. The beam 2 is provided on one side of the column 1. A bottom support plate 3 is fixedly connected to the lower end of the column 1 close to the beam 2. Side plates 8 are slidably connected to both sides of the bottom support plate 3. A top support plate 11 is fixedly connected to the upper end of the column 1 close to the beam 2.

[0023] The steel structure beam-column rigid connection node in the utility model, when installing the cross beam 2, first fix the bottom support plate 3 with the column 1, then slide the side plate 8 to the side away from the cross beam 2, and then use a crane to hang the cross beam 2 on the bottom support plate 3, then slide the side plate 8, make the side plate 8 close to the cross beam 2 and fix it with bolts, and finally use the top support plate 11 to reinforce the cross beam 2. The above operation is relatively simple and convenient. The bottom support plate 3, the side plate 8 and the top support plate 11 are fixedly connected to the column 1 and the cross beam 2 by bolts. In addition, the structure of the column 1 and the cross beam 2 in the utility model is similar to a steel structure beam-column rigid connection node structure disclosed in the patent authorization announcement number CN219060376U, so it will not be elaborated in detail here.

[0024] like Figures 1 to 4 As shown, both sides of the bottom support plate 3 are fixedly connected with positioning plates 4, and the outside of the positioning plate 4 is slidably connected with a slider 7, and the top of the slider 7 is fixedly connected to the bottom of the side plate 8. When installing the cross beam 2, first slide the side plate 8 to the position where the positioning plate 4 is away from the bottom support plate 3, then place the cross beam 2 on the bottom support plate 3, and finally slide the side plate 8 to make the side plate 8 fit the side wall of the cross beam 2. The side plate 8 is slidably connected to the bottom support plate 3 through the slider 7 and the positioning plate 4, making the installation of the side plate 8 simpler and more convenient.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, a side of the positioning plate 4 away from the bottom support plate 3 is fixedly connected with an anti-slip plate 5. The anti-slip plate 5 is used to limit the side plate 8 to prevent the side plate 8 from being lost or damaged.

[0026] like Figure 1 , Figure 2 and Figure 3As shown, a magnetic sheet 6 is fixedly connected to one side of the anti-slip plate 5 close to the bottom support plate 3. The magnetic sheet 6 is used to limit the side plate 8 to prevent the side plate 8 from sliding toward one side of the bottom support plate 3 when the cross beam 2 is lowered, causing the cross beam 2 to be unable to be lowered.

[0027] like Figure 4 As shown, a guide slope 10 is provided on one side of the top of the side plate 8 close to the cross beam 2. The cross beam 2 is guided by the guide slope 10, so that the cross beam 2 is easier to be placed on the bottom support plate 3.

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, the side of the side plate 8 close to the column 1 is fixedly connected with the end plate 9. After the side plate 8 is connected to the cross beam 2, the end plate 9 can be connected and fixed to the column 1, so as to reinforce the cross beam 2 and make the connection between the cross beam 2 and the column 1 more stable.

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the sides of the bottom support plate 3 and the top support plate 11 are both L-shaped, and reinforcing ribs are fixedly connected to the inner sides of the bottom support plate 3 and the top support plate 11. The bottom support plate 3 and the top support plate 11 are reinforced by the reinforcing ribs, so that the bottom support plate 3 and the top support plate 11 have better supporting and limiting effects.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel structure beam-column rigid connection node, comprising a column (1) and a beam (2), characterized in that: A cross beam (2) is provided on one side of the column (1); a bottom support plate (3) is fixedly connected to the lower end of the column (1) on the side close to the cross beam (2); side plates (8) are slidably connected to both sides of the bottom support plate (3); a top support plate (11) is fixedly connected to the upper end of the column (1) on the side close to the cross beam (2); positioning plates (4) are fixedly connected to both sides of the bottom support plate (3); a slider (7) is slidably connected to the outside of the positioning plate (4); the top of the slider (7) is fixedly connected to the bottom of the side plate (8); and a guide inclined surface (10) is provided on the top of the side plate (8) on the side close to the cross beam (2).

2. A steel structure beam-column rigid connection node according to claim 1, characterized in that: An anti-slip plate (5) is fixedly connected to a side of the positioning plate (4) away from the bottom support plate (3).

3. A steel structure beam-column rigid connection node according to claim 2, characterized in that: A magnetic attraction sheet (6) is fixedly connected to one side of the anti-slip plate (5) close to the bottom support plate (3).

4. The steel structure beam-column rigid connection node according to claim 1, characterized in that: An end plate (9) is fixedly connected to a side of the side plate (8) close to the column (1).

5. The steel structure beam-column rigid connection node according to claim 1, characterized in that: The side surfaces of the bottom support plate (3) and the top support plate (11) are both L-shaped, and reinforcing ribs are fixedly connected to the inner sides of the bottom support plate (3) and the top support plate (11).

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