A precast concrete assembled protective wall panel

Abstract

This utility model discloses a precast concrete assembled protective wall panel, which relates to the technical field of protective wall panels. It includes a protective wall panel body, on which a connecting mechanism for the precast concrete assembled protective wall panel is provided. The connecting mechanism includes: a positioning component; a connecting block on one side of the protective wall panel body; connecting plates fixed on both sides of the connecting block; a positioning rod fixed to the contact surface between the connecting block and the protective wall panel body; reinforcing blocks fixed on both sides of the connecting plates; and a connecting rod fixed to the side wall of the protective wall panel body. In this utility model, a sealing block is inserted into a sealing groove via a rubber gasket. Because the sealing groove and sealing block are trapezoidal in shape, the rubber gasket is compressed during insertion, improving the tightness of the connection. The trapezoidal sealing groove and sealing block, combined with the compression of the rubber gasket, improve the sealing performance of the connection, effectively preventing the infiltration of moisture, dust, etc.

Description

Technical Field

[0001] This utility model relates to the field of protective wall panel technology, specifically a precast concrete assembled protective wall panel. Background Technology

[0002] Precast slabs are cast into shape using specialized molds of uniform specifications and dimensions in a prefabrication plant. They are precast slabs that can be used directly when needed. Precast assembled buildings have many advantages, such as fast construction speed, short construction period, significant savings in labor and resources, and a large reduction in environmental pollution. As a result, precast buildings have become the current direction of building development.

[0003] Existing precast concrete assembled protective wall panels require splicing to increase usable area. However, current technologies often suffer from inaccurate positioning during splicing, leading to misalignment and affecting the overall flatness and stability of the structure. Vertically, the lack of reliable limiting structures makes the panels prone to displacement, compromising the overall stability of the building. Furthermore, insufficient strength at the joints leads to stress concentration, causing damage and impacting the lifespan of the wall panels. Additionally, the joints often exhibit poor sealing. Therefore, this invention provides a precast concrete assembled protective wall panel. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a precast concrete assembled protective wall panel, which solves the problem of inaccurate positioning during wall panel splicing, which easily leads to splicing misalignment and affects the flatness and stability of the overall structure. In the vertical direction, there is a lack of reliable limiting structure, making the wall panel prone to displacement and making it difficult to ensure the overall stability of the building. At the same time, the strength of the connection parts is insufficient, and stress concentration is prone to occur under stress, leading to damage to the connection parts, affecting the service life of the wall panel, and the connection parts have poor sealing performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a precast concrete assembled protective wall panel, comprising a protective wall panel body, wherein the protective wall panel body is provided with a connecting mechanism for the precast concrete assembled protective wall panel, the connecting mechanism comprising:

[0006] The positioning component includes a connecting block on one side of the main body of the protective wall panel, connecting plates fixed on both sides of the connecting block, a positioning rod fixed on the contact surface between the connecting block and the main body of the protective wall panel, reinforcing blocks fixed on both sides of the connecting plates, connecting rods fixed on the side walls of the main body of the protective wall panel, and a trapezoidal groove fixed on the top of the main body of the protective wall panel.

[0007] The limiting assembly includes a limiting plate fixed to the inner wall of a connecting plate, a sealing block fixed to the side wall of the limiting plate, and rubber pads fixed to the two side walls of the sealing block.

[0008] Preferably, the connecting plates are configured in two sets, with the two sets of connecting plates located on the side wall of the connecting block, and the main body of the protective wall panel located between the two sets of connecting plates. Bolts that connect to the main body of the protective wall panel are evenly arranged inside the connecting plates.

[0009] Preferably, the protective wall panel body and the contact surface of the connecting block are uniformly provided with positioning holes, and the positioning rod is engaged with the positioning holes.

[0010] Preferably, the reinforcing block has a triangular structure, and a connecting rod is fixed to the side wall of the main body of the protective wall panel. The connecting rod has a triangular groove inside that corresponds to the reinforcing block.

[0011] Preferably, a trapezoidal block is fixed to the top of the connecting block, and the trapezoidal block is engaged with the trapezoidal groove.

[0012] Preferably, a sealing groove is provided on one side of the contact surface between the main body of the protective wall panel and the sealing block, and both the sealing groove and the sealing block are trapezoidal structures.

[0013] Beneficial effects

[0014] This utility model provides a precast concrete assembled protective wall panel. Compared with the prior art, it has the following advantages:

[0015] Firstly, this utility model ensures the accuracy of the connection by engaging the positioning rod with the positioning hole, avoiding misalignment during splicing. Then, the trapezoidal block is inserted into the trapezoidal groove to achieve the engaging connection. The engagement of the trapezoidal block and the trapezoidal groove positions and limits the main body of the protective wall panel in the vertical direction, preventing displacement of the wall panel and improving the overall stability of the wall panel. Furthermore, the reinforcing block has a triangular structure that engages with the triangular groove inside the connecting rod, dispersing force and enhancing the strength of the connection. The engagement of the triangular reinforcing block with the triangular groove increases the contact area of ​​the connection, improving the strength and stability of the connection, forming a mechanical interlock, enhancing the shear resistance of the connection node, and effectively dispersing the force on the connection, preventing damage due to concentrated force.

[0016] Secondly, the sealing block of this utility model is inserted into the sealing groove by a rubber pad. Since the sealing groove and the sealing block are trapezoidal in shape, the rubber pad is compressed during the insertion process, which improves the tightness of the connection. The trapezoidal sealing groove and the sealing block cooperate with each other. Combined with the compression of the rubber pad, the sealing performance of the connection is improved, effectively preventing moisture, dust and other substances from seeping in. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the connecting plate structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the positioning hole structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the trapezoidal groove structure of this utility model;

[0021] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0022] In the diagram: 1. Main body of the protective wall panel; 2. Connecting block; 201. Connecting plate; 202. Bolt; 3. Positioning rod; 301. Positioning hole; 4. Trapezoidal block; 401. Trapezoidal groove; 5. Reinforcing block; 501. Connecting rod; 502. Triangular groove; 6. Sealing groove; 601. Limiting plate; 602. Sealing block; 603. Rubber pad. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1-5 This utility model provides a technical solution: a precast concrete assembled protective wall panel, including a protective wall panel body 1, and a connecting mechanism for the precast concrete assembled protective wall panel is provided on the protective wall panel body 1. The connecting mechanism includes:

[0025] The positioning component includes a connecting block 2 on one side of the protective wall panel body 1, connecting plates 201 fixed on both sides of the connecting block 2, a positioning rod 3 fixed on the contact surface between the connecting block 2 and the protective wall panel body 1, reinforcing blocks 5 fixed on both sides of the connecting plate 201, connecting rod 501 fixed on the side wall of the protective wall panel body 1, and a trapezoidal groove 401 fixed on the top of the protective wall panel body 1.

[0026] The limiting assembly includes a limiting plate 601 fixed to the inner wall of the connecting plate 201, a sealing block 602 fixed to the side wall of the limiting plate 601, and rubber pads 603 fixed to both side walls of the sealing block 602.

[0027] In a preferred embodiment, the connecting plates 201 are configured in two sets, with the two sets of connecting plates 201 located on the side wall of the connecting block 2. The protective wall panel body 1 is located between the two sets of connecting plates 201. Bolts 202 that connect to the protective wall panel body 1 are evenly arranged inside the connecting plates 201. Positioning holes 301 are evenly opened on one side of the contact surface between the protective wall panel body 1 and the connecting block 2. The positioning rod 3 is engaged with the positioning hole 301. The protective wall panel body 1 and the connecting block 2 are initially positioned by engaging the positioning rod 3 with the positioning hole 301. Then, the connecting plates 201 and the protective wall panel body 1 are connected and fixed by the bolts 202 inside the connecting plates 201. The engagement of the positioning rod 3 with the positioning hole 301 ensures the accuracy of the connection and avoids misalignment during splicing.

[0028] In a preferred embodiment, the reinforcing block 5 has a triangular structure, and a connecting rod 501 is fixed to the side wall of the protective wall panel body 1. The connecting rod 501 has a triangular groove 502 inside that corresponds to the reinforcing block 5. The reinforcing block 5 has a triangular structure and engages with the triangular groove 502 inside the connecting rod 501. When under force, the force can be dispersed, enhancing the strength of the connection. The engagement of the triangular reinforcing block 5 with the triangular groove 502 increases the contact area of ​​the connection, improves the strength and stability of the connection, forms a mechanical interlock, enhances the shear resistance of the connection node, and can effectively disperse the force on the connection, preventing the connection from being damaged due to force concentration.

[0029] In a preferred embodiment, a trapezoidal block 4 is fixed to the top of the connecting block 2. The trapezoidal block 4 is engaged with the trapezoidal groove 401. When splicing the main body 1 of the protective wall panel, the trapezoidal block 4 at the top of the connecting block 2 is aligned with the trapezoidal groove 401 at the top of the adjacent main body 1 of the protective wall panel, and the trapezoidal block 4 is inserted into the trapezoidal groove 401 to achieve an engagement connection. By engaging the trapezoidal block 4 with the trapezoidal groove 401, the main body 1 of the protective wall panel is positioned and limited in the vertical direction, preventing the wall panel from shifting in the vertical direction and improving the overall stability of the wall panel.

[0030] In a preferred embodiment, a sealing groove 6 is provided on one side of the contact surface between the protective wall panel body 1 and the sealing block 602. Both the sealing groove 6 and the sealing block 602 are trapezoidal structures. The sealing block 602 is inserted into the sealing groove 6 through a rubber pad 603. Since the sealing groove 6 and the sealing block 602 are trapezoidal, the rubber pad 603 is compressed during the insertion process, which improves the tightness of the connection. The trapezoidal sealing groove 6 and the sealing block 602 cooperate with each other. Combined with the compression of the rubber pad 603, the sealing performance of the connection part is improved, effectively preventing moisture, dust and other substances from seeping in.

[0031] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0032] During operation, when connecting precast concrete assembled protective wall panels, first align the connecting block 2 on one side of the main body 1 of the protective wall panel with the corresponding position of the adjacent main body 1 of the protective wall panel. Using the conical structure at both ends of the connecting block 2 as a guide, the positioning rod 3 on the contact surface between the connecting block 2 and the main body 1 of the protective wall panel is inserted into the positioning hole 301 on the main body 1 of the protective wall panel to achieve initial positioning. Then, the two sets of connecting plates 201 located on the side wall of the connecting block 2 are connected and fixed to the main body 1 of the protective wall panel by the bolts 202 inside the connecting plate 201. During this process, the triangular reinforcing blocks 5 on both sides of the connecting plate 201 will be inserted into the triangular groove 502 in the connecting rod 501 on the side wall of the main body 1 of the protective wall panel to form a mechanical interlock to enhance the strength of the connection part.

[0033] At the same time, the trapezoidal block 4 at the top of the connecting block 2 is inserted into the trapezoidal groove 401 at the top of the adjacent protective wall panel body 1 to position and limit the protective wall panel body 1 in the vertical direction;

[0034] In addition, the sealing block 602 on the side wall of the inner wall limiting plate 601 of the connecting plate 201 is inserted into the trapezoidal sealing groove 6 on the main body 1 of the protective wall panel through the rubber pads 603 on both sides. When inserted, the rubber pads 603 are compressed to improve the tightness of the connection, thereby completing the connection process of the entire protective wall panel and realizing functions such as positioning, limiting, strengthening and sealing.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precast concrete assembled protective wall panel, comprising a protective wall panel body (1), characterized in that: The protective wall panel body (1) is provided with a connection mechanism for precast concrete assembled protective wall panels, the connection mechanism including: The positioning component includes a connecting block (2) on one side of the protective wall panel body (1), connecting plates (201) fixed on both sides of the connecting block (2), a positioning rod (3) fixed on the contact surface between the connecting block (2) and the protective wall panel body (1), reinforcing blocks (5) fixed on both sides of the connecting plate (201), a connecting rod (501) fixed on the side wall of the protective wall panel body (1), and a trapezoidal groove (401) fixed on the top of the protective wall panel body (1). The limiting assembly includes a limiting plate (601) fixed to the inner wall of the connecting plate (201), a sealing block (602) fixed to the side wall of the limiting plate (601), and rubber pads (603) fixed to the two side walls of the sealing block (602).

2. The precast concrete assembled protective wall panel according to claim 1, characterized in that: The connecting plate (201) is set in two sets, and the two sets of connecting plates (201) are located on the side wall of the connecting block (2). The main body of the protective wall panel (1) is located between the two sets of connecting plates (201). Bolts (202) that are connected to the main body of the protective wall panel (1) are evenly arranged inside the connecting plate (201).

3. A precast concrete assembled protective wall panel according to claim 1, characterized in that: The protective wall panel body (1) and the connecting block (2) have uniformly opened positioning holes (301) on one side of their contact surface, and the positioning rod (3) is engaged with the positioning hole (301).

4. A precast concrete assembled protective wall panel according to claim 1, characterized in that: The reinforcing block (5) has a triangular structure, and a connecting rod (501) is fixed on the side wall of the protective wall panel body (1). The connecting rod (501) has a triangular groove (502) inside that corresponds to the reinforcing block (5).

5. A precast concrete assembled protective wall panel according to claim 1, characterized in that: The top of the connecting block (2) is fixed with a trapezoidal block (4), and the trapezoidal block (4) is engaged with the trapezoidal groove (401).

6. A precast concrete assembled protective wall panel according to claim 1, characterized in that: A sealing groove (6) is provided on one side of the contact surface between the main body (1) of the protective wall panel and the sealing block (602). Both the sealing groove (6) and the sealing block (602) are trapezoidal structures.

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