Multi-layer composite wallboard connecting structure

Abstract

The utility model relates to the technical field of composite wallboard connecting structures, in particular to a multi-layer composite wallboard connecting structure which comprises an I-shaped connecting frame, limiting plates, telescopic cylinders, a reinforcing frame and fixing nails, clamping grooves are formed in the left portion and the right portion of the I-shaped connecting frame, the two limiting plates are fixedly connected to the I-shaped connecting frame and penetrate through the I-shaped connecting frame, and the telescopic cylinders are arranged in the clamping grooves. Telescopic cylinders are arranged on the limiting plates in a sliding mode, reinforcing frames are fixedly connected between the two telescopic cylinders and between the two limiting plates, and fixing nails are arranged on the reinforcing frames in a sliding mode. The two reinforcing frames are the X-shaped supporting frames, and then the multi-layer composite wallboard is fixed to the reinforcing frames through the fixing nails, so that supporting of the center of the multi-layer composite wallboard is enhanced, impact force can be blocked and buffered during impact, the center of the wall is protected, and deformation of the wall is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of composite wall panel connection structure, and in particular to a multi-layer composite wall panel connection structure. Background Technology

[0002] Multi-layer composite wall panels are building panels composed of multiple layers of different materials. Multi-layer composite wall panel connection structures refer to devices used to connect two or more multi-layer composite wall panels together.

[0003] Patent CN219671758U discloses a wall panel connection structure. It includes a first wall panel and a second wall panel. A wall panel connecting clip is fixedly installed on the right side of the first wall panel, and a filler strip is adhered to the right side of the first wall panel. A clip slot is formed on the right side of the first wall panel, and a screw concealment groove is formed at the top of the clip slot. A fixing screw is detachably installed inside the screw concealment groove. The second wall panel is connected to the right side of the first wall panel, and a clip slot is formed on the left side of the second wall panel. A connecting clip is fixedly installed on the left side of the second wall panel. The wall panel connecting clip is inserted into the clip slot, and the connecting clip is inserted into the clip slot. Two sets of fixing screws reinforce the sides of the wall panel. However, when encountering an impact, because the existing patent lacks a central support reinforcement structure, the central part of the wall panel will more noticeably dent inwards, affecting the overall aesthetics and significantly impacting the flatness and stability of the wall.

[0004] Therefore, there is a need to provide a multi-layer composite wall panel connection structure that reinforces the central part of the wall panel. Utility Model Content

[0005] In order to overcome the shortcomings of the existing patents, which lack a central support reinforcement structure, resulting in a more pronounced inward indentation of the central part of the wall panel, affecting the overall aesthetics and significantly impacting the flatness and stability of the wall, this utility model provides a multi-layer composite wall panel connection structure for reinforcing the central part of the wall panel.

[0006] To address the aforementioned issues, this utility model employs the following technical solution: a multi-layer composite wall panel connection structure, comprising an I-beam connecting frame, with slots on both the left and right sides of the I-beam connecting frame, characterized in that it further comprises limiting plates, telescopic cylinders, reinforcing frames, and fixing nails, with two limiting plates fixedly connected to the I-beam connecting frame, the limiting plates penetrating the I-beam connecting frame, telescopic cylinders slidably mounted on the limiting plates, and reinforcing frames fixedly connected between the two telescopic cylinders and between the two limiting plates, with fixing nails slidably mounted on the reinforcing frames.

[0007] As a further preferred option, it also includes connecting plates and expansion bolts. Four connecting plates are fixed to the I-beam connecting frame, and expansion bolts are threaded onto the connecting plates.

[0008] As a further preferred embodiment, it also includes a first locking rod, a connecting block, and a second locking rod. The limiting plate has multiple locking holes, and the first locking rod is slidably mounted on the telescopic cylinder. The first locking rod is locked into the adjacent locking holes. The connecting block is fixedly connected to the limiting plate and is located to the right of the I-beam connecting frame. The second locking rod is slidably mounted on the connecting block.

[0009] As a further preferred embodiment, it also includes push rods, locking blocks, and elastic elements. Four push rods are slidably arranged on the I-beam connecting frame, and two locking blocks are slidably arranged on the push rods. An elastic element connects the locking blocks and the push rods.

[0010] As a further preferred option, it also includes elastic gaskets, with two elastic gaskets provided on the I-beam connector.

[0011] As a further preferred option, it also includes fireproof partitions, with fireproof partitions fixedly connected to the I-beam connecting frame.

[0012] Compared with the prior art, the present invention has the following technical effects: 1. By using two reinforcing frames as an X-shaped support frame, and then using fixing nails to fix the multi-layer composite wall panel on the reinforcing frames, the support of the center of the multi-layer composite wall panel is enhanced, which can block and buffer the impact force when encountering an impact, protect the central part of the wall, and prevent the wall from deforming.

[0013] 2. By pre-drilling mounting holes in the wall, aligning the connecting plate on the I-beam connector with the mounting holes, then inserting the expansion screw through the connecting plate into the mounting hole, and then turning the nut on the expansion screw, the screw on the expansion screw drives the conical block to move forward and squeeze the expansion sleeve, causing the expansion sleeve to deform and be inserted into the wall. This allows the I-beam connector to be quickly fixed to the wall, reducing installation time.

[0014] 3. By inserting the expansion screw through the connecting plate into the mounting hole, and then rotating the nut on the expansion screw, the screw on the expansion screw drives the conical block to move forward and squeeze the expansion sleeve, causing the expansion sleeve to deform and be stuck into the wall. This allows the I-beam connecting frame to be quickly fixed to the wall, reducing installation time.

[0015] 4. By passing the push rod through the I-beam connector and inserting it into the pre-drilled mounting holes in the multi-layer composite wall panel, the elastic element deforms accordingly, causing the locking block to press against the multi-layer composite wall panel, ensuring that each wall panel is firmly fixed to the I-beam connector and enhancing the stability of the entire wall structure. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional sectional view of the I-beam connector, push rod, and explosion screw of this utility model.

[0018] Figure 3 This is a three-dimensional structural diagram of the card block, elastic element, and connecting plate of this utility model.

[0019] Figure 4 This is a three-dimensional cross-sectional view of the limiting plate, the first locking rod, the second locking rod, and the present invention.

[0020] Figure 5 This is a three-dimensional structural diagram of the elastic gasket and fireproof partition of this utility model.

[0021] The markings in the diagram are as follows: 1: I-beam connecting frame, 2: push rod, 3: locking block, 4: elastic element, 5: connecting plate, 6: expansion screw, 7: limiting plate, 8: locking hole, 9: first locking rod, 10: telescopic cylinder, 11: connecting block, 12: second locking rod, 13: reinforcing frame, 14: fixing nail, 15: elastic washer, 16: fireproof partition. Detailed Implementation

[0022] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0023] Example 1: A multi-layer composite wall panel connection structure, see reference. Figures 1-5 As shown, it includes an I-beam connecting frame 1, with slots on both the left and right sides of the I-beam connecting frame 1, as well as a limit plate 7, a telescopic cylinder 10, a reinforcing frame 13, and a fixing nail 14. The limit plate 7 is welded to both the upper and lower parts of the I-beam connecting frame 1, and the limit plate 7 passes through the I-beam connecting frame 1. The telescopic cylinder 10 is slidably installed on the left side of the limit plate 7. The reinforcing frame 13 is welded between the two telescopic cylinders 10 and between the two limit plates 7. The fixing nail 14 is slidably installed in the middle of the reinforcing frame 13.

[0024] See Figure 1 and Figure 5 As shown, it also includes elastic gaskets 15, and elastic gaskets 15 are provided on both the left and right sides of the I-beam connecting frame 1.

[0025] See Figure 1 and Figure 5 As shown, it also includes a fireproof partition 16, and the fireproof partition 16 is fixedly connected to the front side of the I-beam connecting frame 1.

[0026] When multiple multi-layer composite wall panels need to be connected using a connecting structure, firstly, two multi-layer composite wall panels are respectively inserted into the two slots of the I-beam connecting frame 1, so that the multi-layer composite wall panels are in contact with the elastic pads 15. The elastic pads 15 can absorb vibration energy and quickly return to their original shape after the pressure is removed. The fireproof partition 16 can fill the gap between the two multi-layer composite wall panels, so that the multi-layer composite wall panels and the fireproof partition 16 form a fireproof structure. The multi-layer composite wall panels are fixed to the reinforcing frame 13 by two reinforcing frames 13 in an X-shape using fixing nails 14, thereby strengthening the support in the center of the multi-layer composite wall panels. When encountering an impact, the impact force can be blocked and buffered, protecting the central part of the wall and preventing the wall from deforming.

[0027] Example 2: Based on Example 1, refer to Figures 1-3 As shown, it also includes a connecting plate 5 and an expansion screw 6. The connecting plate 5 is symmetrically installed on both the upper and lower parts of the I-beam connecting frame 1 by welding. The expansion screw 6 is threaded on the connecting plate 5. The expansion screw 6 consists of a nut, a conical block, a screw rod and an expansion sleeve.

[0028] When the I-beam connector 1 needs to be installed on the wall, the mounting holes are pre-drilled in the wall. The connecting plate 5 on the I-beam connector 1 is aligned with the mounting holes. Then, the expansion screw 6 is inserted through the connecting plate 5 and into the mounting hole. The nut on the expansion screw 6 is then turned, causing the screw on the expansion screw 6 to move the conical block forward and squeeze the expansion sleeve, causing the expansion sleeve to deform and be inserted into the wall. This allows the I-beam connector 1 to be quickly fixed on the wall, reducing installation time.

[0029] See Figure 4 As shown, it also includes a first locking rod 9, a connecting block 11, and a second locking rod 12. The left side of the limiting plate 7 has four evenly spaced locking holes 8. The right side of the telescopic cylinder 10 is slidably provided with the first locking rod 9, which is inserted into the adjacent locking holes 8. The right side of the limiting plate 7 is provided with the connecting block 11 by welding. The connecting block 11 is located to the right of the I-beam connecting frame 1. The second locking rod 12 is slidably provided on the connecting block 11.

[0030] Before installing the multi-layer composite wall panel, the first clamping rod 9 is removed, and the telescopic cylinder 10 is moved to the left to a suitable position. The clamping rod is then inserted into the clamping hole 8 of the limiting plate 7, thereby adjusting the length of the limiting plate 7 to reinforce multi-layer composite wall panels of different lengths. The second clamping rod 12 is then pulled out, and the limiting plate 7 of the second connecting structure is clamped onto the connecting block 11 of the first connecting structure. The second clamping rod 12 is then clamped onto the limiting plate 7 of the second connecting structure and the connecting block 11 of the first connecting structure, thereby quickly installing the two I-beam connecting frames 1, reducing installation steps and time.

[0031] See Figures 1-3 As shown, it also includes a push rod 2, a locking block 3 and an elastic element 4. The push rod 2 is symmetrically and slidably arranged on both the upper and lower parts of the I-beam connecting frame 1. The locking block 3 is symmetrically and slidably arranged on the front end of the push rod 2. The elastic element 4 connects the locking block 3 and the push rod 2.

[0032] When it is necessary to install the multi-layer composite wall panel on the I-beam connecting frame 1, the push rod 2 is passed through the I-beam connecting frame 1 and inserted into the pre-drilled installation hole on the multi-layer composite wall panel. The elastic element 4 deforms accordingly, so that the locking block 3 abuts against the multi-layer composite wall panel, ensuring that each wall panel is firmly fixed on the I-beam connecting frame 1, which enhances the stability of the entire wall structure. Finally, the remaining multi-layer composite wall panels can be installed.

[0033] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. A multi-layer composite wall panel connection structure, comprising an I-beam connecting frame (1), wherein the I-beam connecting frame (1) has slots on both the left and right sides, characterized in that, It also includes a limiting plate (7), a telescopic cylinder (10), a reinforcing frame (13), and a fixing nail (14). Two limiting plates (7) are fixedly connected to the I-beam connecting frame (1). The limiting plates (7) pass through the I-beam connecting frame (1). The telescopic cylinder (10) is slidably installed on the limiting plate (7). The two telescopic cylinders (10) and the two limiting plates (7) are both fixedly connected to the reinforcing frame (13). The fixing nail (14) is slidably installed on the reinforcing frame (13).

2. The multi-layer composite wall panel connection structure as described in claim 1, characterized in that, It also includes connecting plates (5) and expansion screws (6). Four connecting plates (5) are fixed on the I-beam connecting frame (1), and expansion screws (6) are threaded on the connecting plates (5).

3. The multi-layer composite wall panel connection structure as described in claim 2, characterized in that, It also includes a first locking rod (9), a connecting block (11), and a second locking rod (12). The limiting plate (7) has multiple locking holes (8). The telescopic cylinder (10) is slidably provided with the first locking rod (9). The first locking rod (9) is inserted into the adjacent locking hole (8). The limiting plate (7) is fixedly connected with the connecting block (11). The connecting block (11) is located to the right of the I-beam connecting frame (1). The connecting block (11) is slidably provided with the second locking rod (12).

4. The multi-layer composite wall panel connection structure as described in claim 3, characterized in that, It also includes push rods (2), locking blocks (3) and elastic elements (4). Four push rods (2) are slidably arranged on the I-beam connecting frame (1), and two locking blocks (3) are slidably arranged on the push rods (2). Elastic elements (4) are connected between the locking blocks (3) and the push rods (2).

5. The multi-layer composite wall panel connection structure as described in claim 4, characterized in that, It also includes elastic gaskets (15), and two elastic gaskets (15) are provided on the I-beam connector (1).

6. The multi-layer composite wall panel connection structure as described in claim 5, characterized in that, It also includes a fireproof partition (16), and the fireproof partition (16) is fixedly connected to the I-beam connecting frame (1).

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