Connection strengthening mechanism for reinforced concrete beam and section steel column

Abstract

The utility model discloses a connection strengthening mechanism for a reinforced concrete beam and a section steel column, which relates to the technical field of connection strengthening and comprises a transverse steel column, locking components are mounted on outer plates on two sides of the transverse steel column, fixing grooves are formed in the inner sides of the locking components on two sides, longitudinal steel beams are mounted on the inner sides of the fixing grooves, and the longitudinal steel beams are connected with the transverse steel column. Positioning columns are fixedly connected to the two sides of the locking assembly; the reinforcing steel bars are fixed on the positioning columns, the fixing blocks and the fixing plates, so that the strength between the reinforced concrete beam and the section steel column is improved, the stability between the reinforced concrete beam and the section steel column is improved, and the function of firmness and stability between the reinforced concrete beam and the section steel column is further realized; and through the positioning bolts between the fixing frames and the L-shaped positioning blocks, the connection strength between the beam and the steel column is improved, the convenience of connection and positioning between the beam and the steel column is improved, the function of connection and positioning between the beam and the steel column is achieved, and finally the problem that fixation and positioning between the beam and the steel column are inconvenient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of connection reinforcement, in particular to a connection reinforcement mechanism for a reinforced concrete beam and a steel column. Background Art

[0002] Initial beam-column connection reinforcement may rely on traditional welding or bolt connection methods, which have limitations in connection strength and durability. With the improvement of engineering structure safety requirements, mechanical connection technology is gradually applied to beam-column connection reinforcement, such as bolt connection, mechanical anchor bolts, etc., to improve the reliability and bearing capacity of the connection. The existing reinforced concrete beam and steel column connection reinforcement mechanism comprises a connector, a mechanical anchor bolt, an adhesive, a support and positioning system, etc.; and an existing reinforced concrete beam and steel column connection reinforcement mechanism is inconvenient to fix and position between the reinforced concrete beam and the steel column during use due to the different sizes of the steel columns, thereby failing to better meet the requirements of engineering structure safety and durability; therefore, the above technical problems need to be solved. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a connection strengthening mechanism for reinforced concrete beams and steel columns.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a connection reinforcement mechanism for reinforced concrete beams and steel columns, including a transverse steel column, locking components are installed on the outer plates on both sides of the transverse steel column, fixing grooves are opened on the inner sides of the locking components on both sides, longitudinal steel beams are installed on the inner sides of the fixing grooves, positioning columns are fixedly connected on both sides of the locking components, and the locking components are on the transverse steel columns through L-shaped positioning blocks on both sides, and multiple fixing holes are opened around the transverse steel columns.

[0005] Preferably, the locking assembly includes a fixed frame, a base plate, fixing bolts and reinforcing ribs. The fixed frames are installed on both sides of the transverse steel column, and a plurality of positioning holes are equidistantly opened around the base plate of the fixed frame. Reinforcing ribs are fixed around the base plate and the outer wall of the fixed frame. The fixed frame and the transverse steel column are connected and fixed by fixing bolts.

[0006] Preferably, positioning columns are fixedly connected to both sides of the fixing frame, and through holes are formed on the positioning columns.

[0007] Preferably, fixing plates are installed on the other two sides of the transverse steel column, through holes are opened on one side of the fixing plate, and positioning mechanisms are installed on both sides of the fixing plate and both sides of the fixing frame.

[0008] Preferably, connecting rods are fixedly connected to both sides of the fixing plate, through holes are opened at the upper ends of the connecting rods, and reinforcing steel bars are provided inside the through holes of the connecting rods and the fixing plate.

[0009] Preferably, fixing blocks are installed at the contact points between the two sides of the fixing plate and the positioning columns on the two sides of the longitudinal steel beam, and reinforcing steel bars are installed on the fixing blocks and the positioning columns.

[0010] Preferably, the positioning mechanism includes an L-shaped positioning block and positioning bolts, the L-shaped positioning blocks are installed on both sides of the outer plates around the transverse steel columns, and positioning holes are opened at both ends of the L-shaped positioning blocks, one end of the L-shaped positioning block is fixed to one end of the fixed frame by a positioning bolt, and the inner side of one end of the L-shaped positioning block is tightly attached to the outer plate wall, and the outer plate wall and the L-shaped positioning block are fixed by positioning bolts.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, by means of the positioning columns, the fixing blocks and the reinforcing steel bars fixed on the fixing plates, it is convenient to increase the strength between the reinforced concrete beam and the steel column, improve the stability between the reinforced concrete beam and the steel column, and thus realize the function of firmness and stability between the reinforced concrete beam and the steel column; and then by means of the positioning bolts between the fixing frame and the L-shaped positioning blocks, it is convenient to enhance the connection strength between the reinforced concrete beam and the steel column, improve the convenience of connection and positioning between the reinforced concrete beam and the steel column, and thus realize the function of connection and positioning between the reinforced concrete beam and the steel column, and finally solve the problem of inconvenient fixing and positioning between the reinforced concrete beam and the steel column. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the overall three-dimensional structure when viewed from above proposed by the utility model;

[0015] Figure 3 It is a schematic diagram of the partial overall three-dimensional structure proposed by the utility model;

[0016] Figure 4 This is a side view schematic diagram of the structure proposed by the utility model;

[0017] Figure 5 This is a schematic diagram of the top structure of the utility model.

[0018] Serial numbers in the figure: 1. Horizontal steel column; 2. Longitudinal steel beam; 3. Fixed frame; 4. Fixed groove; 5. Positioning column; 6. Fixed block; 7. Fixed plate; 8. Reinforcement steel bar; 9. Connecting rod; 10. L-shaped positioning block; 11. Positioning bolt; 12. Fixing bolt. DETAILED DESCRIPTION

[0019] 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.

[0020] Example: See Figure 1-5 The utility model is a connection strengthening mechanism for reinforced concrete beams and steel columns, comprising a transverse steel column 1, locking components are installed on the outer plates on both sides of the transverse steel column 1, fixing grooves 4 are opened on the inner sides of the locking components on both sides, and longitudinal steel beams 2 are installed on the inner sides of the fixing grooves 4, positioning columns 5 are fixedly connected on both sides of the locking components, and the locking components are on the transverse steel column 1 through L-shaped positioning blocks 10 on both sides, and a plurality of fixing holes are opened around the transverse steel column 1, and the transverse steel column 1 is conveniently connected to the longitudinal steel beam 2 through the locking components between the transverse steel column 1 and the longitudinal steel beam 2; the locking components include a fixing frame 3, a bottom plate, fixing bolts 12 and reinforcing ribs, the fixing frames 3 are installed on both sides of the transverse steel column 1, and a plurality of positioning holes are opened equidistantly around the bottom plate of the fixing frame 3, and reinforcing ribs are fixedly connected around the bottom plate and the outer wall of the fixing frame 3, the fixing frame 3 and the transverse steel column 1 are connected and fixed by fixing bolts 12, and the fixing frame 3 and the fixing bolts 12 are conveniently fixed to the transverse steel column 1.

[0021] In the utility model, positioning columns 5 are fixedly connected on both sides of the fixed frame 3, and through holes are opened on the positioning columns 5. The positioning columns 5 on both sides of the fixed frame 3 are used to enhance the overall connection strength; fixing plates 7 are installed on the other two sides of the transverse steel column 1, and through holes are opened on one side of the fixing plate 7, and positioning mechanisms are installed on both sides of the fixing plate 7 and both sides of the fixed frame 3. Through the fixing plates 7 and the positioning mechanisms on both sides of the transverse steel column 1, the transverse steel column 1 can be wrapped inside, thereby enhancing the overall reinforcement of the transverse steel column 1; connecting rods 9 are fixedly connected on both sides of the fixing plate 7, and through holes are opened on the upper ends of the connecting rods 9. Reinforcing steel bars 8 are installed on the inner sides of the through holes of the connecting rods 9 and the fixing plates 7. Through the connecting rods 9 and the reinforcing steel bars 8 on the fixing plates 7, the connection strength between the reinforced concrete beam and the steel column can be enhanced.

[0022] In the present invention, fixing blocks 6 are installed at the contact points between the two sides of the fixing plate 7 and the positioning columns 5 on both sides of the longitudinal steel beam 2, and reinforcing steel bars 8 are installed on the fixing blocks 6 and the positioning columns 5. The reinforcing steel bars 8 on the fixing blocks 6 and the positioning columns 5 facilitate the determination of the positions of the reinforced concrete beam and the steel column; the positioning mechanism includes L-shaped positioning blocks 10 and positioning bolts 11, and the L-shaped positioning blocks 10 are installed on both sides of the outer plates around the transverse steel column 1, and positioning holes are opened at both ends of the L-shaped positioning blocks 10. One end of the L-shaped positioning block 10 is fixed to one end of the fixing frame 3 by the positioning bolts 11, and the inner side of one end of the L-shaped positioning block 10 is tightly covered on the outer plate wall, and the outer plate wall and the L-shaped positioning block 10 are fixed by the positioning bolts 11. The L-shaped positioning block 10 and the positioning bolts 11 facilitate the connection between the reinforced concrete beam and the steel column.

[0023] Working principle: When the utility model is used, first, the fixing frames 3 on both sides of the transverse steel column 1 are used to connect the transverse steel column 1 with the longitudinal steel beams 2 on both sides, and then the fixing bolts 12 around the fixing frame 3 are used to fix the position between the fixing frame 3 and the transverse steel column 1, and then the reinforcing ribs between the fixing frame 3 and the bottom plate are used to enhance the overall strength of the fixing frame 3, and then the position of the longitudinal steel beam 2 is fixed by the fixing groove 4, and then the fixing block 6 between the positioning column 5 and the connecting rod 9 is used to facilitate the overall firmness of the transverse steel column 1, and then the reinforcing steel bars 8 on the positioning column 5, the fixing block 6 and the fixing plate 7 are used to enhance the connection strength between the reinforced concrete beam and the steel column, and then the L-shaped positioning block 10 and the positioning bolts 11 are used to fix the fixing frame 3 and the fixing plate 7 on the outer plate of the transverse steel column 1.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A connection strengthening mechanism for a reinforced concrete beam and a steel column, comprising a transverse steel column (1), characterized in that: The outer plates on both sides of the transverse steel column (1) are provided with locking components, the inner sides of the locking components on both sides are provided with fixing grooves (4), the inner sides of the fixing grooves (4) are provided with longitudinal steel beams (2), the locking components are fixedly connected with positioning columns (5) on both sides, and the locking components are fixed on the transverse steel column (1) through L-shaped positioning blocks (10) on both sides, and the transverse steel column (1) is provided with a plurality of fixing holes around the periphery.

2. The connection strengthening mechanism for reinforced concrete beams and steel columns according to claim 1, characterized in that: The locking assembly comprises a fixing frame (3), a bottom plate, fixing bolts (12) and reinforcing ribs. The fixing frames (3) are mounted on both sides of the transverse steel column (1), and a plurality of positioning holes are evenly spaced around the bottom plate of the fixing frame (3). Reinforcing ribs are fixedly connected around the bottom plate and the outer wall of the fixing frame (3). The fixing frame (3) and the transverse steel column (1) are connected and fixed by fixing bolts (12).

3. The connection strengthening mechanism for reinforced concrete beams and steel columns according to claim 2 is characterized in that: Positioning columns (5) are fixedly connected to both sides of the fixed frame (3), and through holes are provided on the positioning columns (5).

4. The connection strengthening mechanism for reinforced concrete beams and steel columns according to claim 2, characterized in that: The other two sides of the transverse steel column (1) are both provided with fixing plates (7), one side of the fixing plate (7) is provided with a through hole, and positioning mechanisms are both provided on both sides of the fixing plate (7) and both sides of the fixing frame (3).

5. The connection strengthening mechanism for reinforced concrete beams and steel columns according to claim 4, characterized in that: Connecting rods (9) are fixedly connected to both sides of the fixing plate (7), through holes are provided at the upper ends of the connecting rods (9), and reinforcing steel bars (8) are provided inside the through holes of the connecting rods (9) and the fixing plate (7).

6. The connection strengthening mechanism for reinforced concrete beams and steel columns according to claim 5, characterized in that: Fixing blocks (6) are installed at the contact points between the two sides of the fixing plate (7) and the positioning columns (5) on the two sides of the longitudinal steel beam (2), and reinforcing steel bars (8) are installed on the fixing blocks (6) and the positioning columns (5).

7. The connection strengthening mechanism for reinforced concrete beams and steel columns according to claim 4, characterized in that: The positioning mechanism comprises an L-shaped positioning block (10) and a positioning bolt (11). The L-shaped positioning blocks (10) are installed on both sides of the outer plate around the transverse steel column (1), and positioning holes are opened on both ends of the L-shaped positioning block (10). One end of the L-shaped positioning block (10) is fixed to one end of the fixed frame (3) by the positioning bolt (11), and the inner side of one end of the L-shaped positioning block (10) is tightly attached to the outer plate wall. The outer plate wall and the L-shaped positioning block (10) are fixed by the positioning bolt (11).

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