Connecting structure for tie bars of infilled wall

Abstract

The utility model discloses a connecting structure for filler wall tie bars and belongs to the field of buildings. The connecting structure for the tie bar of the infilled wall comprises the infilled wall, a connecting structure body is pre-buried on the inner side of the infilled wall, the tie bar is arranged on one side of the connecting structure body, the connecting structure body comprises a first connecting part and a second connecting part, the second connecting part is attached to the inner side of the infilled wall, and the first connecting part is fixed to the outer side of the second connecting part. According to the tie bar connecting structure for the infilled wall, the tie bars and the infilled wall are connected in a separated mode through the connecting pieces, the connecting technology is simplified, only the connecting structure needs to be pre-buried and fixed through fastening pieces such as bolts, and therefore the tie bars can be connected with the infilled wall in a separated mode. And the construction difficulty and the labor intensity are reduced, and the problems of complex process, difficult operation and low efficiency caused by a traditional welding mode are solved.

Description

Technical Field

[0001] This utility model relates to the field of construction, and in particular to a connection structure for tie bars in infill walls. Background Technology

[0002] Currently, infill materials such as blocks and lightweight bricks are commonly used in buildings to form infill walls. Tie bars are typically installed in these infill walls to improve their overall integrity. In traditional building structures, the connection between the infill wall and the main structure is usually achieved through welding.

[0003] This method requires on-site welding, which is not only complex and difficult to operate, but also inefficient. Furthermore, the heat generated during welding can damage the wall materials, thereby affecting the overall stability of the building structure. Utility Model Content

[0004] The purpose of this utility model is to provide a connection structure for tie bars in infill walls to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A connecting structure for tie bars in infill walls includes: an infill wall, wherein a connecting structure is pre-embedded on the inner side of the infill wall, and a tie bar is provided on one side of the connecting structure;

[0007] The connection structure includes a first connection part and a second connection part. The second connection part is attached to the inner side of the infill wall, and the first connection part is fixed to the outer side of the second connection part. The first connection part is fixedly connected to the tie bar, and the second connection part is fixedly connected to the infill wall.

[0008] The connection structure mainly consists of three parts: the infill wall, the connection structure itself, and the tie bars. As the core component, the connection structure, through its unique design, firmly connects the infill wall and the tie bars together. The connection structure includes two parts: Connection Part 1 and Connection Part 2. Connection Part 2 is fitted against the inner side of the infill wall and fixed to it using a method such as bolts; Connection Part 1 is fixedly connected to the tie bars. In this way, when the infill wall is subjected to external forces, the tie bars can effectively transfer and disperse the force through the connection structure, thereby enhancing the overall stability and seismic performance of the infill wall.

[0009] Preferably, the first connecting part includes a connecting plate, the second connecting part is attached to the outer side of the connecting plate, the connecting plate has a threaded hole, a bending plate is fixed to one side of the connecting plate, a connecting block is fixed to one side of the bending plate, the connecting block has a through hole, and a reinforcing chord is fixed to the inner side of the connecting block.

[0010] Connection part one mainly consists of a connecting plate, threaded holes, a bent plate, a connecting block, and a reinforcing chord. The threaded holes on the connecting plate are used for bolted connection with the threaded holes in connection part two. The bent plate and connecting block are used to fix the tie bars. The through holes on the connecting block are tubular, and the tie bars pass through the connecting block and are interference-fitted with the through holes, ensuring a firm connection between the tie bars and the connection structure. The reinforcing chord increases the overall strength and rigidity of connection part one, further improving the stability and reliability of the connection structure. The threaded holes in connection part two are bolted to the threaded holes on the connecting plate, thus achieving a firm connection between the connection structure and the infill wall.

[0011] Preferably, the connecting part two has a screw hole, and the screw hole in the connecting part two is fixed to the connecting plate and the threaded hole by bolts.

[0012] Preferably, the through hole in the connecting block is tubular, and the tie bar passes through the connecting block and is interference-fitted with the through hole.

[0013] Preferably, the connecting structure is made of stamped steel plate.

[0014] The design of the second connection part allows it to fit tightly against the inside of the infill wall, and the connection structure can be firmly fixed to the infill wall by fasteners such as bolts.

[0015] Preferably, the outer wall of the tie bar is in close contact with the infill wall.

[0016] Preferably, the connection structure is provided in several groups, and the several groups of connection structures provided on the inner side of the infill wall are arranged at intervals in a vertical direction.

[0017] Tie bars, acting as connectors between the infill wall and the main structure, ensure a reliable connection between the two structures and enhance the overall stability of the infill wall. During natural disasters such as earthquakes, tie bars effectively transfer and disperse horizontal seismic loads, preventing the collapse and damage of the infill wall.

[0018] Compared with the prior art, this utility model provides a connection structure for tie bars in infill walls, which has the following advantages:

[0019] The tie bar connection structure for infill walls provided by this utility model achieves separate connection between the tie bar and the infill wall through connectors, simplifying the connection process. It only requires pre-embedding the connection structure and fixing it with bolts or other fasteners, reducing construction difficulty and labor intensity, and avoiding the problems of complex processes, difficult operations, and low efficiency associated with traditional welding methods. Secondly, it enhances the overall stability and safety of the building structure. The tie bar connection structure can effectively and firmly connect the infill wall to the main structure. Especially during natural disasters such as earthquakes, it can effectively transfer and disperse horizontal seismic loads, preventing the collapse and damage of the infill wall, and improving the safety of the building. Attached Figure Description

[0020] Figure 1 This is a front elevation view of a connection structure for tie bars in infill walls proposed in this utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of a connection structure for tie bars in infill walls proposed in this utility model;

[0022] Figure 3 This is an exploded structural diagram of a connection structure for tie bars in infill walls proposed in this utility model;

[0023] Figure 4 This is a schematic diagram of the connection structure for the tie bar of the infill wall proposed in this utility model;

[0024] Figure 5 This is a schematic diagram of the connection part of a connection structure for tie bars in infill walls proposed in this utility model;

[0025] Figure 6 This is an enlarged view of node A in the connection structure for tie bars in infill walls proposed in this utility model.

[0026] In the diagram: 1. Infill wall; 2. Connecting structure; 21. Connecting part one; 211. Connecting plate; 212. Threaded hole; 213. Bending plate; 214. Connecting block; 215. Through hole; 216. Reinforcing chord; 22. Connecting part two; 3. Tie bar. Detailed Implementation

[0027] 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 the embodiments.

[0028] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Example

[0029] refer to Figures 1-6 A connecting structure for tie bars in infill walls includes: an infill wall 1, a connecting structure 2 pre-embedded on the inner side of the infill wall 1, and a tie bar 3 provided on one side of the connecting structure 2;

[0030] The connecting structure 2 includes a first connecting part 21 and a second connecting part 22. The second connecting part 22 is attached to the inner side of the infill wall 1, and the first connecting part 21 is fixed to the outer side of the second connecting part 22. The first connecting part 21 is fixedly connected to the tie bar 3, and the second connecting part 22 is fixedly connected to the infill wall 1.

[0031] The connecting structure 2 mainly consists of three parts: the infill wall 1, the connecting structure 2, and the tie bar 3. As the core component, the connecting structure 2, through its unique design, firmly connects the infill wall 1 and the tie bar 3 together. The connecting structure 2 includes a first connecting part 21 and a second connecting part 22. The second connecting part 22 is fitted against the inner side of the infill wall 1 and fixedly connected to it by means such as bolts; the first connecting part 21 is fixedly connected to the tie bar 3. In this way, when the infill wall 1 is subjected to external forces, the tie bar 3 can effectively transmit and disperse the force through the connecting structure 2, thereby enhancing the overall stability and seismic performance of the infill wall 1.

[0032] The first connecting part 21 includes a connecting plate 211. The second connecting part 22 is attached to the outer side of the connecting plate 211. The connecting plate 211 has a threaded hole 212. A bending plate 213 is fixed to one side of the connecting plate 211. A connecting block 214 is fixed to one side of the bending plate 213. A through hole 215 is opened on the connecting block 214. A reinforcing chord 216 is fixed to the inner side of the connecting block 214.

[0033] The first connecting part 21 mainly consists of a connecting plate 211, a threaded hole 212, a bending plate 213, a connecting block 214, and a reinforcing chord 216. The threaded hole 212 on the connecting plate 211 is used to fix the connecting part 22 with the threaded hole in the second connecting part 22 using bolts. The bending plate 213 and the connecting block 214 are used to fix the tie bar 3. The through hole 215 on the connecting block 214 is tubular, and the tie bar 3 passes through the connecting block 214 and is press-fitted into the through hole 215, ensuring a firm connection between the tie bar 3 and the connecting structure 2. The reinforcing chord 216 increases the overall strength and rigidity of the first connecting part 21, further improving the stability and reliability of the connecting structure 2. The threaded hole in the second connecting part 22 is fixedly connected to the threaded hole 212 on the connecting plate 211 using bolts, thereby achieving a firm connection between the connecting structure 2 and the infill wall 1.

[0034] The connecting part 22 has a screw hole, which is fixed to the connecting plate 211 and the threaded hole 212 by bolts.

[0035] The through hole 215 of the connecting block 214 is tubular, and the tie bar 3 is inserted into the connecting block 214 and has an interference fit with the through hole 215.

[0036] The connecting structure 2 is made of stamped steel plate.

[0037] The design of the connecting part 22 allows it to fit tightly against the inside of the infill wall 1, and the connecting structure 2 is firmly fixed to the infill wall 1 by fasteners such as bolts.

[0038] The outer wall of the tie bar 3 is in close contact with the infill wall 1.

[0039] Several sets of connection structures 2 are provided, and the several sets of connection structures 2 provided on the inner side of the infill wall 1 are arranged vertically at intervals.

[0040] The tie bar 3 serves as a connector between the infill wall 1 and the main structure. Its function is to ensure a reliable connection between the infill wall 1 and the main structure, and to enhance the overall stability of the infill wall 1. In the event of natural disasters such as earthquakes, the tie bar 3 can effectively transfer and disperse horizontal seismic loads, preventing the collapse and damage of the infill wall 1.

[0041] Working principle: Please refer to Figures 1-6As shown, the connection structure 2 mainly consists of three parts: the infill wall 1, the connection structure 2, and the tie bar 3. The connection structure 2, as the core component, uses its unique design to firmly connect the infill wall 1 and the tie bar 3 together. The connection structure 2 includes a first connection part 21 and a second connection part 22. The second connection part 22 is fitted to the inner side of the infill wall 1 and fixedly connected to it by means such as bolts; the first connection part 21 is fixedly connected to the tie bar 3. In this way, when the infill wall 1 is subjected to external forces, the tie bar 3 can effectively transmit and disperse the force through the connection structure 2, thereby enhancing the overall stability and seismic performance of the infill wall 1.

[0042] The first connecting part 21 mainly consists of a connecting plate 211, a threaded hole 212, a bending plate 213, a connecting block 214, and a reinforcing chord 216. The threaded hole 212 on the connecting plate 211 is used to fix the connecting part 22 with the threaded hole in the second connecting part 22 using bolts. The bending plate 213 and the connecting block 214 are used to fix the tie bar 3. The through hole 215 on the connecting block 214 is tubular, and the tie bar 3 passes through the connecting block 214 and is press-fitted into the through hole 215, ensuring a firm connection between the tie bar 3 and the connecting structure 2. The reinforcing chord 216 increases the overall strength and rigidity of the first connecting part 21, further improving the stability and reliability of the connecting structure 2. The threaded hole in the second connecting part 22 is fixedly connected to the threaded hole 212 on the connecting plate 211 using bolts, thereby achieving a firm connection between the connecting structure 2 and the infill wall 1. The design of the connecting part 22 allows it to fit tightly against the inner side of the infill wall 1, and the connecting structure 2 is firmly fixed to the infill wall 1 using bolts or other fasteners. The tie bar 3, as a connector between the infill wall 1 and the main structure, ensures a reliable connection between the infill wall 1 and the main structure, and enhances the overall stability of the infill wall 1. In the event of natural disasters such as earthquakes, the tie bar 3 can effectively transfer and disperse horizontal seismic loads, preventing the collapse and damage of the infill wall 1.

[0043] Before constructing infill wall 1, a connecting structure 2 is pre-embedded on the inner side of infill wall 1 according to design requirements. The connecting part 22 is attached to the inner side of infill wall 1 and fixed with bolts or other fasteners. Tie bars 3 are inserted into the through holes 215 of connecting blocks 214 and secured with interference fits. According to design requirements, several sets of connecting structures 2 are installed within infill wall 1, spaced vertically. The masonry work of infill wall 1 is carried out, ensuring the concealment and safety of the connecting structures 2 and tie bars 3. During and after construction, necessary inspections and acceptance are conducted to ensure the reliability and stability of the connecting structures 2 and tie bars 3.

Claims

1. A connection structure for tie bars in infill walls, comprising: The infill wall (1) is characterized in that a connecting structure (2) is pre-embedded on the inner side of the infill wall (1), and a tie bar (3) is provided on one side of the connecting structure (2). The connection structure (2) includes a first connection part (21) and a second connection part (22). The second connection part (22) is attached to the inner side of the infill wall (1), and the first connection part (21) is fixed to the outer side of the second connection part (22). The first connection part (21) is fixedly connected to the tie bar (3), and the second connection part (22) is fixedly connected to the infill wall (1).

2. The connection structure for tie bars in infill walls according to claim 1, characterized in that, The first connecting part (21) includes a connecting plate (211). The second connecting part (22) is attached to the outer side of the connecting plate (211). The connecting plate (211) has a threaded hole (212). A bending plate (213) is fixed to one side of the connecting plate (211). A connecting block (214) is fixed to one side of the bending plate (213). A through hole (215) is opened on the connecting block (214). A reinforcing chord (216) is fixed to the inner side of the connecting block (214).

3. A connection structure for tie bars in infill walls according to claim 1 or 2, characterized in that, The connecting part 2 (22) has a screw hole, and the screw hole in the connecting part 2 (22) is fixed to the connecting plate (211) and the threaded hole (212) by bolts.

4. The connection structure for tie bars in infill walls according to claim 2, characterized in that, The through hole (215) of the connecting block (214) is tubular, and the tie bar (3) passes through the connecting block (214) and is press-fitted with the through hole (215).

5. The connection structure for tie bars in infill walls according to claim 1, characterized in that, The connecting structure (2) is made of stamped steel plate.

6. The connection structure for tie bars in infill walls according to claim 1, characterized in that, The outer wall of the tie bar (3) is in close contact with the infill wall (1).

7. A connection structure for tie bars in infill walls according to claim 1, characterized in that, The connecting structure (2) is provided in several groups, and the several groups of connecting structures (2) provided on the inner side of the infill wall (1) are arranged at intervals in a vertical direction.

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