Fabricated building wallboard connecting joint

Abstract

The utility model discloses an assembly type building wallboard connecting node which comprises concrete precast beams, wallboard bodies, connecting plates, mounting base plates and limiting baffles, the mounting base plates are symmetrically placed on the two concrete precast beams, a plurality of butt joint grooves are evenly formed in the mounting base plates, limiting grooves are symmetrically formed in the mounting base plates, and the limiting baffles are arranged on the connecting plates. The wallboard body is placed between the two mounting base plates, connectors are symmetrically and fixedly mounted at the two ends of the connecting plate, the connectors are clamped and embedded in the butt joint grooves, fixing screw holes are correspondingly formed in the concrete precast beam, the butt joint grooves and the connectors, and fixing bolts are mounted in the fixing screw holes in a screwed mode. The wallboard has the advantages that a plurality of wall bodies can be installed between two concrete precast beams, pre-trepanning and pre-grooving are not needed for the wallboard bodies in the process, the quality of the wallboard is guaranteed, the integrality is higher after installation and connection, the structure is more stable, and the practicability is higher.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated building technology, and more specifically, to the connection node of prefabricated building wall panels. Background Technology

[0002] Prefabricated buildings refer to buildings where a large amount of on-site work in traditional construction methods is transferred to factories. Building components and accessories are processed and manufactured in factories, then transported to the construction site, and assembled on-site using reliable connection methods. When assembling and installing prefabricated building wall panels on the construction site, the main structure of the wall panels needs to be properly fixed to the ground or beam supports through connection nodes to ensure the reliability of the wall panel installation.

[0003] Traditional prefabricated building wall panels require placement between the ground and concrete beams during installation, followed by fixing with prefabricated steel components. However, each wall panel is independent after installation, and the connection between adjacent panels is generally not tight, resulting in poor overall structural stability. Furthermore, pre-drilling and pre-grooving the wall panels not only increases the difficulty of wall panel production but also affects the overall structural quality, making them less practical. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a prefabricated building wall panel connection node, which eliminates the need for pre-drilling holes and grooves in the wall panel body, ensuring the quality of the wall panel. Furthermore, it offers advantages such as stronger overall integrity, more stable structure, and greater practicality after installation and connection, thereby solving the problems mentioned in the background technology.

[0006] (II) Technical Solution

[0007] To achieve the advantages of eliminating the need for pre-drilling holes and grooves in the wall panel body, ensuring wall panel quality, and resulting in stronger overall integrity, more stable structure, and greater practicality after installation and connection, the specific technical solution adopted by this utility model is as follows: A prefabricated building wall panel connection node includes a precast concrete beam, a wall panel body, a connecting plate, an installation base plate, and a limiting baffle. Installation base plates are symmetrically placed on two precast concrete beams, and several butt joint grooves are evenly distributed on the installation base plates. Limiting grooves are also symmetrically distributed on the installation base plates. The wall panel body is placed between the two installation base plates. Connecting heads are symmetrically fixed at both ends of the connecting plate, and the connecting heads are embedded in the butt joint grooves. Fixing screw holes are correspondingly formed on the precast concrete beam, the butt joint grooves, and the connecting heads, and fixing bolts are screwed into these fixing screw holes. Connecting grooves are formed on the connecting heads. The limiting baffle is embedded in the limiting groove and the connecting groove. Installation screw holes are correspondingly formed on the limiting baffle and the connecting plate, and installation bolts are screwed into these installation screw holes.

[0008] Furthermore, the length of the precast concrete beam is equal to the length of the mounting base plate.

[0009] Furthermore, the thickness of the connecting plate is equal to the thickness of the main wall panel.

[0010] Furthermore, the height of the main body of the wall panel is equal to the height of the connecting plate.

[0011] Furthermore, the length of the distance between the two limiting grooves is equal to the thickness of the wall panel body.

[0012] Furthermore, the width of the mounting base plate is equal to the width and length of the connector.

[0013] Furthermore, the length of the limiting baffle is greater than the width of the main body of the wall panel.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a connection node for prefabricated building wall panels, which has the following advantages:

[0016] (1) This utility model is provided with a precast concrete beam, a wall panel body, a connecting plate, an mounting base plate, and a limiting baffle. During installation, several wall panel bodies need to be installed between two precast concrete beams. The worker can first attach the two mounting base plates parallel to the opposite surfaces of the two precast concrete beams. Several butt grooves are evenly opened on the two mounting base plates. Connecting heads are symmetrically fixed at both ends of the connecting plate. The worker can first place a connecting plate between the two mounting base plates and insert the connecting head into the corresponding butt groove. Fixed screw holes are opened on the precast concrete beam, the butt groove, and the connecting head. The connecting head can be fixed on the mounting base plate by fixing bolts, and the mounting base plate is fixed on the precast concrete beam. Then the worker moves the wall panel body to the two... Between the mounting base plates, the top and bottom surfaces of the wall panel body abut against the mounting base plates respectively, and the side of the wall panel body abuts against the side of the connecting plate. The mounting base plates are symmetrically provided with limit grooves, and the connecting head is provided with a connecting groove. After the worker places the wall panel body, the limit baffle can be inserted into the limit groove, and the end of the limit baffle can be inserted into the connecting groove. The connecting plate and the limit baffle are provided with corresponding mounting screw holes. The worker can screw mounting bolts into the mounting screw holes to achieve the limit installation and fixation of the placed wall panel. By repeating the above steps, several wall panels can be installed between two precast concrete beams. In this process, there is no need to pre-drill holes or pre-grooves in the wall panel body, which ensures the quality of the wall panel. Moreover, the overall integrity is stronger after installation and connection, the structure is more stable, and the practicality is greater.

[0017] (2) This utility model is provided with connecting plates and limiting baffles. As mentioned above, during the installation process, the connecting plates on both sides of the wall panel body can automatically calibrate and align the two sides of the wall panel body to prevent it from tilting during installation. The limiting baffles automatically calibrate and align the front and rear sides of the wall panel body to prevent the installation of several wall panels from being misaligned. After the wall panel body is installed, it is more flat and does not require workers to manually measure and calibrate at all times. The construction operation is more convenient and faster, and the overall wall surface after construction is more neat and beautiful, with higher construction quality and stronger practicality. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a structural schematic diagram of the connection node of the prefabricated building wall panel according to an embodiment of the present utility model;

[0020] Figure 2 According to the embodiments of this utility model Figure 1 AA section view;

[0021] Figure 3 According to the embodiments of this utility model Figure 2 Enlarged view of point B;

[0022] Figure 4 This is a perspective view of the mounting base plate portion of the prefabricated building wall panel connection node according to an embodiment of the present utility model;

[0023] Figure 5 This is a perspective view of the connection plate of the prefabricated building wall panel connection node according to an embodiment of the present utility model;

[0024] Figure 6 This is a perspective view of the limiting baffle of the prefabricated building wall panel connection node according to an embodiment of the present utility model.

[0025] In the picture:

[0026] 1. Precast concrete beam; 2. Wall panel body; 3. Connecting plate; 4. Mounting base plate; 5. Limiting baffle; 6. Fixing screw hole; 7. Fixing bolt; 8. Connector; 9. Mounting bolt; 10. Mounting screw hole; 11. Butt groove; 12. Connecting groove; 13. Limiting groove. Detailed Implementation

[0027] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0028] According to an embodiment of the present invention, a connection node for prefabricated building wall panels is provided.

[0029] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-6 As shown, the prefabricated building wall panel connection node according to an embodiment of this utility model includes a precast concrete beam 1, a wall panel body 2, a connecting plate 3, a mounting base 4, and a limiting baffle 5. Mounting base 4s are symmetrically placed on two precast concrete beams 1, and a plurality of butt joint grooves 11 are evenly formed on the mounting base 4s. Limiting grooves 13 are symmetrically formed on the mounting base 4s. The wall panel body 2 is placed between two mounting base 4s. Connecting heads 8 are symmetrically fixedly installed at both ends of the connecting plate 3, and the connecting heads 8 are embedded in the butt joint grooves 11. The precast concrete beams 1, butt joint grooves 11, and connecting heads 8... The wall panel 3 is equipped with corresponding mounting screw holes 6, and mounting bolts 7 are screwed into the mounting screw holes 6. The connector 8 is provided with a connecting groove 12. The limiting baffle 5 is embedded in the limiting groove 13 and the connecting groove 12. The limiting baffle 5 and the connecting plate 3 are provided with corresponding mounting screw holes 10, and mounting bolts 9 are screwed into the mounting screw holes 10. This allows several wall panels to be installed between two precast concrete beams 1. In this process, there is no need to pre-drill holes or pre-grooves on the wall panel body 2, which ensures the quality of the wall panel. After installation and connection, the overall integrity is stronger, the structure is more stable, and the practicality is stronger.

[0030] In one embodiment, the length of the precast concrete beam 1 is equal to the length of the mounting base plate 4.

[0031] In one embodiment, the thickness of the connecting plate 3 is equal to the thickness of the wall panel body 2.

[0032] In one embodiment, the height of the wall panel body 2 is equal to the height of the connecting plate 3.

[0033] In one embodiment, the distance between the two limiting grooves 13 is equal to the thickness of the wall panel body 2.

[0034] In one embodiment, the width of the mounting base 4 is equal to the width and length of the connector 8.

[0035] In one embodiment, the length of the limiting baffle 5 is greater than the width of the wall panel body 2.

[0036] Working principle: This utility model includes a precast concrete beam 1, a wall panel body 2, a connecting plate 3, a mounting base plate 4, and a limiting baffle 5. During installation, several wall panel bodies 2 need to be installed between two precast concrete beams 1. The worker can first align the two mounting base plates 4 parallel to the opposite surfaces of the two precast concrete beams 1. Several mating grooves 11 are evenly opened on the two mounting base plates 4. Connecting plates 3 are symmetrically fixed with connectors 8 at both ends. The worker can first place one connecting plate 3 between two mounting base plates 4, and insert the connectors 8 into the corresponding mating grooves 11. The precast concrete beam 1, the butt joint 11, and the connector 8 are each provided with corresponding fixing screw holes 6. The connector 8 can be fixed to the mounting base plate 4 using fixing bolts 7, thus fixing the mounting base plate 4 to the precast concrete beam 1. Then, the worker moves the wall panel body 2 between the two mounting base plates 4, so that the top and bottom surfaces of the wall panel body 2 abut against the mounting base plates 4 respectively, and the side of the wall panel body abuts against the side of the connecting plate 3. The mounting base plates 4 are symmetrically provided with limiting grooves 13, and the connector 8 is provided with a connecting groove 12. After the worker places the wall panel body 2... The limiting baffle 5 can be inserted into the limiting groove 13, and the end of the limiting baffle 5 can be inserted into the connecting groove 12. The connecting plate 3 and the limiting baffle 5 have corresponding mounting screw holes 10. Workers can screw mounting bolts 9 into the mounting screw holes 10 to achieve limiting installation and fixation of the wall panel. Repeating the above steps allows several wall panels to be installed between two precast concrete beams 1. During this process, there is no need to pre-drill holes or grooves in the wall panel body 2, ensuring the quality of the wall panel. Furthermore, the overall integrity is stronger after installation and connection, the structure is more stable, and the practicality is enhanced. In addition, this utility model… The wall panel is equipped with connecting plates 3 and limiting baffles 5. As mentioned above, during installation, the connecting plates 3 on both sides of the wall panel body 2 can automatically calibrate and align the two sides of the wall panel body 2 to prevent tilting during installation. The limiting baffles 5 automatically calibrate and align the front and rear sides of the wall panel body 2 to prevent misalignment among the installed wall panels. After installation, the wall panel body 2 is more flat, eliminating the need for workers to manually measure and calibrate at all times. This makes the construction operation more convenient and faster, and makes the overall wall surface more neat and beautiful after construction, resulting in higher construction quality and greater practicality.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A prefabricated building wall panel connection node, comprising a precast concrete beam (1), a wall panel body (2), a connecting plate (3), a mounting base plate (4), and a limiting baffle (5), characterized in that, Two precast concrete beams (1) are symmetrically placed with mounting base plates (4), and a number of joint grooves (11) are evenly opened on the mounting base plates (4). Limiting grooves (13) are symmetrically opened on the mounting base plates (4). The wall panel body (2) is placed between the two mounting base plates (4). Connecting heads (8) are symmetrically fixed at both ends of the connecting plate (3), and the connecting heads (8) are embedded in the joint grooves (11). Fixed screw holes (6) are correspondingly opened on the precast concrete beams (1), joint grooves (11) and connecting heads (8), and fixing bolts (7) are screwed into the fixed screw holes (6). Connecting grooves (12) are opened on the connecting heads (8). Limiting baffles (5) are embedded in the limiting grooves (13) and connecting grooves (12). Installing screw holes (10) are correspondingly opened on the limiting baffles (5) and connecting plate (3), and installing bolts (9) are screwed into the installing screw holes (10).

2. The prefabricated building wall panel connection node according to claim 1, characterized in that, The length of the precast concrete beam (1) is equal to the length of the mounting base plate (4).

3. The prefabricated building wall panel connection node according to claim 1, characterized in that, The thickness of the connecting plate (3) is equal to the thickness of the wall panel body (2).

4. The prefabricated building wall panel connection node according to claim 1, characterized in that, The height of the wall panel body (2) is equal to the height of the connecting plate (3).

5. The prefabricated building wall panel connection node according to claim 1, characterized in that, The distance between the two limiting grooves (13) is equal to the thickness of the wall panel body (2).

6. The prefabricated building wall panel connection node according to claim 1, characterized in that, The width of the mounting base plate (4) is equal to the width and length of the connector (8).

7. The prefabricated building wall panel connection node according to claim 1, characterized in that, The length of the limiting baffle (5) is greater than the width of the wall panel body (2).

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