Steel bar connecting assembly for building construction

Abstract

The utility model relates to the technical field of building construction, in particular to a steel bar connecting assembly for building construction, which comprises a sleeve, and the inner side of the sleeve is in threaded connection with a steel bar body; and a connecting mechanism is arranged on the surface of the sleeve. Through the arrangement of the positioning block and the arrangement of the positioning groove, the installation of the sleeve in the connecting block can be positioned, the accuracy of the connection of the reinforcing steel bar body can be ensured, and the sleeve can be fixed through the connecting block by rotating the first screw rod to realize the movement of the insertion rod and the insertion of the insertion rod into the insertion groove, so that the connection of the reinforcing steel bar body is facilitated; meanwhile, through the arrangement of the connecting blocks, when different diameters of steel bars need to be connected, the sleeves with the inner walls provided with threads corresponding to the surfaces of the steel bar bodies are connected with the steel bar bodies, so that the steel bar bodies with different diameters can be connected under the action of the connecting blocks, and the connecting flexibility and applicability can be improved; and the requirements of building construction can be better met.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a steel bar connection component for building construction. Background Technology

[0002] Reinforcing steel bars are a common building material in construction engineering. They are typically made of steel and possess good tensile strength and ductility. Since the length of a single reinforcing bar is limited, reinforcing bar connection assemblies are usually used during construction to connect multiple bars to the required length. A reinforcing bar connection assembly is a device or method used to reliably connect two or more reinforcing bars together. A common connection assembly is a sleeve threaded connection, which achieves connection through the engagement of a high-strength sleeve with the threaded end of the reinforcing bar. This method is characterized by convenient installation and controllable quality. Reinforcing bar connection assemblies ensure the reliability of the connection between reinforcing bars, thereby guaranteeing the strength and durability of the entire reinforced concrete structure, improving construction efficiency, and providing strong protection for the safety and durability of the building structure.

[0003] In the prior art, when connecting steel bars with steel bar connection assemblies, the two ends of the steel bars are usually machined into threads and connected with threaded sleeves. Since steel bars have different diameters or sizes, threaded sleeves that match the diameter are often required for connection. Therefore, it is not convenient to connect steel bars with different diameters together using threaded sleeves, resulting in poor applicability of the connection and hindering the improvement of the convenience and flexibility of building construction. Therefore, in order to solve the above problems, a steel bar connection assembly for building construction is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a steel bar connection component for building construction, in order to solve the problem mentioned in the background art that, due to the different diameters or sizes of steel bars, threaded sleeves that match the diameter are often required for connection, making it inconvenient to connect steel bars of different diameters together through threaded sleeves, resulting in poor applicability of the connection and hindering the improvement of the convenience and flexibility of building construction.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a steel bar connection assembly for building construction, including a sleeve, wherein a steel bar body is threadedly connected to the inner side of the sleeve;

[0006] The sleeve has a connecting mechanism on its surface. The connecting mechanism includes a connecting block that is fitted onto the surface of the sleeve. The connecting block has a movable groove on its inner side. A first screw is movably connected to the inner side of the movable groove. A plug is threaded onto the surface of the first screw. The sleeve has a slot on its inner side. The plug moves within the movable groove.

[0007] Preferably, the connecting mechanism further includes a positioning block, which is fixedly connected to the surface of the sleeve. A positioning groove is provided on the inner side of the connecting block, and the positioning block moves within the positioning groove. The sleeve moves within the connecting block, and a limit block is fixedly connected to the surface of the insertion rod. A limit groove is provided on the inner wall of the movable groove.

[0008] Preferably, the movable slots are arranged in four groups on the inner side of the connecting block, the first screws are arranged in four groups and connected to the movable slots accordingly, the insertion rods are arranged in four groups and connected to the first screws accordingly, and the slots are arranged in two groups on the inner side of the sleeve.

[0009] Preferably, one end of the limiting block is fixedly connected to the insertion rod, and the other end of the limiting block is movably connected to the limiting groove.

[0010] Preferably, the surface of the sleeve is provided with a reinforcing mechanism, the reinforcing mechanism including a connecting sleeve, the connecting sleeve being fixedly connected to the surface of the sleeve, the inner side of the connecting sleeve being threadedly connected to a second screw, the surface of the second screw being movably connected to a clamping block, and the surface of the clamping block being fixedly connected to a limit rod.

[0011] Preferably, the limiting rod is in two sets and fixedly connected to the clamping block, and the limiting rod is movable inside the connecting sleeve.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The positioning block and the positioning groove allow for the positioning of the sleeve within the connecting block, ensuring accurate connection of the reinforcing bar. By rotating the first screw, the insert rod moves and engages with the slot, allowing the sleeve to be fixed by the connecting block, thus facilitating the connection of the reinforcing bar. Furthermore, the connecting block allows for the connection of reinforcing bars of different diameters when connecting them. The sleeve, with threads on its inner wall corresponding to the surface of the reinforcing bar, connects to the reinforcing bar, enabling the connection of reinforcing bars of different diameters. This enhances the flexibility and applicability of the connection, better meeting the needs of construction.

[0014] By rotating the second screw, the clamping block can be moved under the action of the second screw. As the clamping block moves and comes into contact with the surface of the steel bar body, it can clamp the steel bar body, thereby strengthening the steel bar body. This makes the connection between the steel bar body and the sleeve more stable, and the steel bar body is less likely to loosen or tilt, making it easier to use in building construction. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0016] Figure 2This is a front view of the exploded structure of this utility model;

[0017] Figure 3 This is an exploded side view sectional view of the connecting block and the first screw of this utility model.

[0018] Figure 4 This is an exploded cross-sectional view of the connecting sleeve and clamping block of this utility model.

[0019] In the diagram: 1. Sleeve; 11. Rebar body; 2. Connecting block; 21. Positioning block; 22. Positioning groove; 23. Movable groove; 24. First screw; 25. Insert rod; 26. Slot; 27. Limiting block; 28. Limiting groove; 3. Connecting sleeve; 31. Second screw; 32. Clamping block; 33. Limiting rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 One embodiment provided by this utility model:

[0022] A steel bar connection assembly for building construction includes a sleeve 1, with a steel bar body 11 threadedly connected to the inner side of the sleeve 1. The surface of the steel bar body 11 and the inner wall of the sleeve 1 are provided with corresponding threads, which can realize the connection between the sleeve 1 and the steel bar body 11.

[0023] The sleeve 1 is provided with a connecting mechanism, which includes a connecting block 2. The connecting block 2 is sleeved on the surface of the sleeve 1. The inner side of the connecting block 2 is provided with a movable groove 23. The inner side of the movable groove 23 is movably connected with a first screw 24. The surface of the first screw 24 is threadedly connected with an insertion rod 25. The inner side of the sleeve 1 is provided with a slot 26. The insertion rod 25 moves within the movable groove 23. By setting the connecting block 2, after the sleeve 1 with the inner wall having threads corresponding to the size of the steel bar body 11 is connected to the steel bar body 11, the sleeve 1 is fixed by inserting it into the connecting block 2. This facilitates the connection of steel bar bodies 11 with different diameters and sizes through the two ends of the connecting block 2, thus making the connection more flexible.

[0024] Furthermore, the connecting mechanism also includes a positioning block 21, which is fixedly connected to the surface of the sleeve 1. A positioning groove 22 is provided on the inner side of the connecting block 2, and the positioning block 21 is movable inside the positioning groove 22. The sleeve 1 is movable inside the connecting block 2. A limiting block 27 is fixedly connected to the surface of the insertion rod 25, and a limiting groove 28 is provided on the inner wall of the movable groove 23. Through the setting of the positioning block 21 and the opening of the positioning groove 22, the connection between the sleeve 1 and the connecting block 2 can be positioned, which facilitates better fixation of the sleeve 1.

[0025] Furthermore, four sets of movable slots 23 are provided on the inner side of the connecting block 2, four sets of first screws 24 are connected to the movable slots 23, four sets of insert rods 25 are connected to the first screws 24, and two sets of slots 26 are provided on the inner side of the sleeve 1. By rotating the first screws 24, the insert rods 25 can be moved, and then the insert rods 25 can be moved and inserted into the slots 26, which facilitates the connection between the connecting block 2 and the sleeve 1, and thus the connection of the steel bar body 11 can be realized.

[0026] Furthermore, one end of the limiting block 27 is fixedly connected to the insertion rod 25, and the other end of the limiting block 27 is movably connected to the limiting groove 28. By setting the limiting block 27 and opening the limiting groove 28, the insertion rod 25 can be limited, which can prevent the insertion rod 25 from shifting under the action of the first screw 24, and facilitate the stable movement of the insertion rod 25 to achieve insertion and separation with the slot 26.

[0027] Furthermore, a reinforcing mechanism is provided on the surface of the sleeve 1. The reinforcing mechanism includes a connecting sleeve 3, which is fixedly connected to the surface of the sleeve 1. A second screw 31 is threadedly connected to the inner side of the connecting sleeve 3. A clamping block 32 is movably connected to the surface of the second screw 31. A limit rod 33 is fixedly connected to the surface of the clamping block 32. By rotating the second screw 31, the clamping block 32 can be moved. Then, by the movement of the clamping block 32 and its contact with the surface of the steel bar body 11, the steel bar body 11 can be clamped, making the steel bar body 11 more stable and less prone to shaking or tilting.

[0028] Furthermore, the limiting rod 33 is fixedly connected to the clamping block 32 in two sets. The limiting rod 33 is movable inside the connecting sleeve 3. By setting the limiting rod 33, the clamping block 32 can be limited, which can prevent the clamping block 32 from shifting under the action of the second screw 31.

[0029] Working principle: In use, the steel bar body 11, which has a thread on its inner wall that matches the surface of the steel bar body 11, is threadedly connected to the sleeve 1. Then, the sleeve 1 is inserted into the connecting block 2, and the positioning block 21 is slid into the positioning groove 22. Then, the first screw 24 is rotated, and the insertion rod 25 is limited by the limiting block 27 and the limiting groove 28. Under the action of the first screw 24, it will move inside the movable groove 23, thereby realizing the sliding of the limiting block 27 inside the limiting groove 28. The insertion rod 25 moves and engages with the slot 26, thus fixing the sleeve 1 in the connecting block 2, thereby realizing the connection of the steel bar body 11.

[0030] When the second screw 31 is rotated, the clamping block 32 is limited by the limiting rod 33 and will move horizontally within the connecting sleeve 3 under the action of the second screw 31. At the same time, the limiting rod 33 moves within the connecting sleeve 3, so as to achieve surface contact between the clamping block 32 and the steel bar body 11, thereby achieving clamping of the steel bar body 11 and thus achieving the effect of reinforcing the steel bar body 11.

[0031] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the description above. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A steel bar connection assembly for building construction, comprising a sleeve (1) wherein a steel bar body (11) is threadedly connected to the inner side of the sleeve (1). characterized in that The sleeve (1) is provided with a connecting mechanism, which includes a connecting block (2). The connecting block (2) is sleeved on the surface of the sleeve (1). The inner side of the connecting block (2) is provided with a movable groove (23). The inner side of the movable groove (23) is movably connected with a first screw (24). The surface of the first screw (24) is threaded with a plug (25). The inner side of the sleeve (1) is provided with a slot (26). The plug (25) moves within the movable groove (23). The connecting mechanism also includes a positioning block (21), which is fixedly connected to the surface of the sleeve (1). The inner side of the connecting block (2) is provided with a positioning groove (22), the positioning block (21) is movable inside the positioning groove (22), the sleeve (1) is movable inside the connecting block (2), the surface of the insert rod (25) is fixedly connected with a limit block (27), and the inner wall of the movable groove (23) is provided with a limit groove (28).

2. A reinforcing bar coupling assembly for use in building construction according to claim 1, characterised in that: The movable grooves (23) are arranged in four groups on the inner side of the connecting block (2), the first screw (24) is arranged in four groups and connected to the movable grooves (23), the insert rods (25) are arranged in four groups and connected to the first screw (24), and the slots (26) are arranged in two groups on the inner side of the sleeve (1).

3. A reinforcing bar coupling assembly for use in building construction according to claim 1, wherein: One end of the limiting block (27) is fixedly connected to the insert rod (25), and the other end of the limiting block (27) is movably connected to the limiting groove (28).

4. A reinforcing bar coupling assembly for use in building construction according to claim 1, characterized in that: The sleeve (1) is provided with a reinforcing mechanism, which includes a connecting sleeve (3). The connecting sleeve (3) is fixedly connected to the surface of the sleeve (1). The inner side of the connecting sleeve (3) is threaded with a second screw (31). The surface of the second screw (31) is movably connected with a clamping block (32). The surface of the clamping block (32) is fixedly connected with a limit rod (33).

5. A reinforcing bar coupling assembly for use in building construction according to claim 4 wherein: The limiting rod (33) is fixedly connected to the clamping block (32) in two sets, and the limiting rod (33) is movable inside the connecting sleeve (3).

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