Anti-seismic steel beam support for building

Abstract

The utility model discloses a kind of building anti-seismic steel beam support, including floor, stand and steel beam, end plate, with stand is attached;Reinforcing ring;Loop on stand, for connecting end plate and stand;T-shaped limiting column, is equipped with a pair and is symmetrically set up;Connecting plate, for connecting end plate and steel beam;T-shaped limiting column and connecting plate form I-shaped gap, steel beam inserts I-shaped gap.The beneficial effects of the utility model are that the end plate can be initially fixed by the reinforcing ring, the end plate and the stand can be secondarily fixed by bolt, the above structure provides a stable connection basis for the stand and the end plate;The side of end plate is equipped with connecting plate and T-shaped limiting column, the structure and shape of connecting plate and T-shaped limiting column are redesigned, T-shaped limiting column can simulate foundation support stress diagram to provide support for steel beam, under the premise of saving cost, more stable supporting force can be provided for steel beam.

Description

Technical Field

[0001] This utility model relates to the field of steel structure connection technology, and more specifically, to a seismic-resistant steel beam support for buildings. Background Technology

[0002] Horizontal steel beams are a common structure in modern building construction. They are usually connected to columns. In existing technologies, such as the literature with application number 201720836964.9, the connection method mainly relies on angle steel and connecting plates to connect the beams and columns. However, the bolt connection method is relatively weak and has poor seismic performance. Therefore, it is necessary to design a composite connection structure with strong stability. Utility Model Content

[0003] To address the above deficiencies, this utility model provides a seismic-resistant steel beam support for buildings, thus solving the aforementioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A seismic-resistant steel beam support for buildings includes a floor slab, columns, and steel beams, and also includes... End plate, attached to the column; Reinforcing ring; the ring is fitted onto the column to connect the end plate and the column; A pair of T-shaped limiting posts are provided and symmetrically arranged. Connecting plate, used to connect end plates and steel beams; Furthermore, an I-shaped gap is formed between the T-shaped limiting post and the connecting plate, and the steel beam is inserted into the I-shaped gap.

[0005] Furthermore, the reinforcing ring consists of three sections of angle steel, which, together with the end plate, enclose the column. The reinforcing ring is divided into two parts, upper and lower, located above and below the floor slab, respectively. The reinforcing ring is welded to the end plate.

[0006] Furthermore, the T-shaped limiting post is divided into an inclined plate and a triangular plate, which are set at 90 degrees, with the inclined plate facing the steel beam.

[0007] Furthermore, the connecting plate has an inverted cross-section, and there are a pair of connecting plates arranged back to back.

[0008] Furthermore, both the connecting plate and the steel beam have connecting holes, and bolts are installed in the connecting holes.

[0009] Furthermore, the T-shaped limiting column is welded to the steel beam, and the end plate can be connected to the column via expansion bolts.

[0010] The beneficial effects of this utility model are: the end plate can be initially fixed by the reinforcing ring, and the end plate can be fixed to the column a second time by the bolts. The above structure provides a stable connection foundation for the column and the end plate. One side of the end plate is equipped with a connecting plate and a T-shaped limiting post. The structure and shape of the connecting plate and the T-shaped limiting post have been redesigned. The T-shaped limiting post can simulate the foundation support stress diagram to provide support for the steel beam. While saving costs, it can provide more stable support for the steel beam. Attached Figure Description

[0011] Figure 1 This is a structural schematic diagram of a seismic-resistant steel beam support for buildings according to the present invention; Figure 2 This is a schematic diagram of the cross-section of the steel beam; Figure 3 This is a schematic diagram of the cross-section of the column; In the diagram, 1 is the floor slab; 2 is the column; 3 is the steel beam; 4 is the end plate; 5 is the reinforcing ring; 6 is the T-shaped limiting column; 7 is the connecting plate; 8 is the I-shaped gap; 51 is the three-section angle steel; 61 is the inclined plate; 62 is the triangular plate; 63 is the connecting hole; 64 is the bolt; and 65 is the expansion bolt. Detailed Implementation

[0012] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0013] This application provides a seismic-resistant steel beam support for buildings. Please refer to [reference needed]. Figures 1-3 This includes floor slab 1, columns 2, and steel beams 3, and also includes... End plate 4 is attached to column 2; Reinforcing ring 5; the ring is fitted onto column 2 and is used to connect end plate 4 and column 2; T-shaped limiting posts 6 are provided in pairs and are symmetrically arranged; Connecting plate 7 is used to connect end plate 4 and steel beam 3; An I-shaped gap 8 is formed between the T-shaped limiting post 6 and the connecting plate 7, and the steel beam 3 is inserted into the I-shaped gap 8.

[0014] In practical applications, when using the steel beam 3, select the appropriate T-shaped limiting column 6 according to the size of the steel beam 3, weld the T-shaped limiting column 6 to the end plate 4, and then weld the connecting plate 7 to the end plate 4. At this time, an I-shaped gap 8 is formed between the T-shaped limiting column 6 and the connecting plate 7. Then, fix the end plate 4 to the column 2 with expansion bolts 65. At this time, the two ends of the end plate 4 span the floor slab 1. The steel beam 3 can be inserted into the I-shaped gap 8. At this time, due to the restriction of the T-shaped limiting post 6, the steel beam 3 cannot swing up and down, which can effectively reduce vibration and keep it in a stable state. The reinforcement ring 5 can further strengthen the stability between the end plate 4 and the column 2; Finally, the steel beam 3 was fixed by a combination of bolt 64 connection and welding connection.

[0015] Reference Figure 1 , Figure 2 and Figure 3 The reinforcing ring 5 includes three sections of angle steel 51, which together with the end plate 4 enclose the column 2. The reinforcing ring 5 is divided into two parts, upper and lower, located above and below the floor slab 1, respectively. The reinforcing ring 5 is welded to the end plate 4.

[0016] In practical applications, the reinforcing ring 5 is made of three angle steels. The reinforcing ring 5 is fitted above and below the floor slab 1, and one side is fixedly connected to the end plate 4, which can stably fix the end plate 4.

[0017] Reference Figure 1 , Figure 2 and Figure 3 The T-shaped limiting column 6 is divided into an inclined plate 61 and a triangular plate 62. The inclined plate 61 and the triangular plate 62 are set at 90 degrees, and the inclined plate 61 is positioned towards the steel beam 3.

[0018] In practical applications, the connection between the inclined plate 61 and the triangular plate 62 can stably limit the position of the steel beam 3, keeping the steel beam 3 in a stable state.

[0019] Reference Figure 1 , Figure 2 and Figure 3 The connecting plate 7 has a U-shaped cross-section, and there is a pair of connecting plates 7 arranged back to back.

[0020] In practical applications, setting the cross-section of the connecting plate 7 to an inverted shape can effectively improve the structural rigidity of the connecting plate 7, thereby providing overall stability.

[0021] Reference Figure 1 , Figure 2 and Figure 3 Both the connecting plate 7 and the steel beam 3 have connecting holes 63, and bolts 64 are installed in the connecting holes 63.

[0022] In practical applications, the connecting plate 7 and the steel beam 3 can be connected by a combination of bolts 64 and welding, which provides stronger seismic performance and connection rigidity.

[0023] Reference Figure 1 , Figure 2 and Figure 3 The T-shaped limiting column 6 is welded to the steel beam 3, and the end plate 4 can be connected to the column 2 by expansion bolts 65.

[0024] In practical applications, the expansion bolts 65 connect the end plate 4 and the column 2, further stabilizing the steel beam 3.

Claims

1. A seismic-resistant steel beam support for buildings, comprising a floor slab (1), a column (2), and a steel beam (3), characterized in that, It also includes, End plate (4) is attached to column (2); Reinforcing ring (5); the ring is fitted onto the column (2) and is used to connect the end plate (4) and the column (2); T-shaped limiting posts (6) are provided in pairs and are symmetrically arranged; Connecting plate (7) is used to connect end plate (4) and steel beam (3); An I-shaped gap (8) is formed between the T-shaped limiting post (6) and the connecting plate (7), and the steel beam (3) is inserted into the I-shaped gap (8).

2. The seismic steel beam support for buildings according to claim 1, characterized in that, The reinforcing ring (5) includes three sections of angle steel (51). The three sections of angle steel (51) and the end plate (4) enclose the column (2). The reinforcing ring (5) is divided into two parts, upper and lower, located above and below the floor slab (1) respectively. The reinforcing ring (5) is welded to the end plate (4).

3. The seismic steel beam brace of claim 2, wherein, The T-shaped limiting column (6) is divided into an inclined plate (61) and a triangular plate (62). The inclined plate (61) and the triangular plate (62) are set at 90 degrees, and the inclined plate (61) is positioned facing the steel beam (3).

4. The seismic steel beam support for buildings according to claim 3, characterized in that, The connecting plate (7) has a cross-section of U-shape, and there is a pair of connecting plates (7) arranged back to back.

5. A seismic steel beam support for buildings according to any one of claims 1 to 4, characterized in that, Connecting holes (63) are opened on the connecting plate (7) and the steel beam (3), and bolts (64) are installed in the connecting holes (63).

6. A seismic-resistant steel beam support for buildings according to claim 5, characterized in that, The T-shaped limiting post (6) is welded to the steel beam (3), and the end plate (4) can be connected to the column (2) by expansion bolts (65).

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