Assembly type building inner wall plate vertical seam connecting joint

Abstract

The utility model relates to an assembly type building inner wallboard vertical seam connecting joint which comprises an inner wallboard body and a connecting base, fixing grooves are formed in the side walls of the two sides of the connecting base, fixing blocks matched with the fixing grooves in an inserted mode are fixed to the side walls of the inner wallboard body, and limiting grooves are formed in the side walls of the sides, away from the inner wallboard body, of the fixing blocks; a fixing groove is formed in the connecting base, a fixing opening is formed in the inner wall of the fixing groove in a penetrating mode, a limiting assembly used for limiting the fixing block is installed in the fixing opening, the limiting assembly comprises a fixing plate, a double-thread screw and a limiting block, and a driving assembly used for driving the double-thread screw to rotate is installed on the connecting base. The fixing blocks on the two inner wall plate bodies are aligned with the fixing grooves and inserted into the fixing grooves, then the driving assembly drives the double-thread screw to rotate, the two limiting blocks move away from each other along the axis of the double-thread screw, the two limiting blocks are matched with the limiting grooves of the fixing blocks on the two sides in an inserted mode, and therefore the two inner wall plate bodies are connected. And the mounting efficiency of the connecting inner wall plate body is improved.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated building technology, and in particular to a vertical joint connection node for interior wall panels in prefabricated buildings. Background Technology

[0002] Interior wall partitions, as a primary material for non-load-bearing interior walls in general industrial, residential, and public buildings, are commonly used in existing buildings. They are often added during the initial construction phase to further divide the space, a common practice in "commercial-to-residential" conversions and "loft" buildings. These partitions must possess the required strength, rigidity, and durability, and must be reliably connected to the building structure.

[0003] In existing prefabricated building technologies, a large number of external fasteners, such as bolts, are required to fix multiple interior wall panels together. This fixing process is cumbersome and inefficient. Utility Model Content

[0004] To address the aforementioned issues, this utility model provides a vertical joint connection node for prefabricated building interior wall panels.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a vertical joint connection node for interior wall panels in prefabricated buildings, including an interior wall panel body and a connecting seat for connecting two interior wall panel bodies. The side walls on both sides of the connecting seat are provided with fixing grooves. A fixing block is fixed to the side wall of the interior wall panel body and engages with the fixing groove. A limiting groove is provided on the side wall of the fixing block away from the interior wall panel body. A fixing opening is provided through the inner wall of the fixing groove. A limiting component for limiting the fixing block is installed in the fixing opening. The limiting component includes a fixing plate fixed to the inner wall of the fixing opening, a double-ended screw rod that is rotatably connected to the side wall of the fixing plate, and a limiting block that is slidably connected to the inner wall of the fixing opening and engages with the limiting groove. The double-ended screw rod has two sections of threads with opposite directions and equal pitch. Two limiting blocks are symmetrically arranged and sleeved on the double-ended screw rod. The two limiting blocks are respectively threadedly connected to the two sections of threads on the double-ended screw rod. A driving component for driving the double-ended screw rod to rotate is installed on the connecting seat.

[0006] By adopting the above technical solution, when it is necessary to connect two interior wall panels, the workers align the fixing blocks on the two interior wall panels with the fixing slots and insert them. Then, the double-ended screw is driven to rotate by the drive component. Since the two limiting blocks are threadedly connected to the two sections of threads on the double-ended screw, and the two limiting blocks are slidably connected to the inner wall of the fixing port, the two limiting blocks move away from each other along the axis of the double-ended screw, so that the two limiting blocks are respectively inserted into the limiting slots of the fixing blocks on both sides, thereby connecting the two interior wall panels and improving the installation efficiency of connecting the interior wall panels.

[0007] Furthermore, the drive assembly includes a crossbar that passes through and is rotatably connected to the side wall of the connecting seat, a driven bevel gear fixedly sleeved on the double-ended screw, an active bevel gear fixed to the end of the crossbar and meshing with the driven bevel gear, and a rotating block fixed to the end of the crossbar away from the active bevel gear.

[0008] By adopting the above technical solution, the rotating block rotates the crossbar and the active bevel gear, causing the driven bevel gear meshing with the active bevel gear and the double-headed screw fixed to the driven bevel gear to rotate, thereby driving the two limiting blocks to engage with the limiting grooves on both sides.

[0009] Furthermore, both the cross-section of the fixing block and the cross-section of the fixing groove are T-shaped.

[0010] By adopting the above technical solution, the T-shaped fixing block and fixing groove prevent the fixing block from detaching from the side opening of the fixing groove, thus enhancing the stability of the connection between the fixing block and the fixing groove.

[0011] Furthermore, the inner wall of the fixed opening has two symmetrically arranged sliding grooves, and each of the limiting blocks has a slider fixed to its side wall that slides and connects with the inner wall of the sliding groove.

[0012] By adopting the above technical solution, the slider is slidably connected in the groove, which restricts the movement range of the limit block and prevents the limit block from detaching from the fixed opening, thus facilitating the normal use of the limit component.

[0013] Furthermore, the side wall of the connecting seat is provided with a groove, and the rotating block is disposed in the groove and rotatably connected to the inner wall of the groove.

[0014] By adopting the above technical solution, the rotating block is set in the groove, which keeps the side wall of the connector flat, reduces the probability of accidentally touching the rotating block, and improves the flatness of the side wall of the connector.

[0015] Furthermore, the side wall of the rotating block away from the crossbar has an internal hexagonal groove.

[0016] By adopting the above technical solution, the internal hexagonal groove provides a point of leverage for the rotating block, making it easier for workers to rotate the rotating block using an internal hexagonal wrench.

[0017] Furthermore, rubber pads are fixed to the side walls on both sides of the connecting seat.

[0018] By adopting the above technical solution, the rubber pad is made of rubber material, which is elastic. The inner wall panel body and the connecting seat cooperate and press against the rubber pad, reducing the wear between the inner wall panel body and the connecting seat.

[0019] In summary, this utility model has the following beneficial effects:

[0020] 1. In this application, when it is necessary to connect two interior wall panel bodies, the worker aligns the fixing blocks on the two interior wall panel bodies with the fixing grooves and inserts them. Then, the double-ended screw is driven to rotate by the drive component. Since the two limiting blocks are threadedly connected to the two sections of threads on the double-ended screw, and the two limiting blocks are slidably connected to the inner wall of the fixing port, the two limiting blocks move away from each other along the axis of the double-ended screw, so that the two limiting blocks are respectively inserted into the limiting grooves of the fixing blocks on both sides, thereby connecting the two interior wall panel bodies and improving the installation efficiency of connecting the interior wall panel bodies.

[0021] 2. In this application, by rotating the crossbar and the driving bevel gear of the rotating block, the driven bevel gear meshing with the driving bevel gear and the double-headed screw fixed with the driven bevel gear are rotated, thereby driving the two limiting blocks to engage with the limiting grooves on both sides.

[0022] 3. In this application, the T-shaped fixing block and fixing groove prevent the fixing block from detaching from the side opening of the fixing groove, thereby enhancing the stability of the connection between the fixing block and the fixing groove. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0024] Figure 2 This is a cross-sectional structural diagram of an embodiment of the present invention.

[0025] In the diagram: 1. Interior wall panel body; 2. Connecting seat; 21. Fixing groove; 22. Fixing opening; 23. Sliding groove; 24. Groove; 3. Fixing block; 31. Limiting groove; 4. Limiting component; 41. Fixing plate; 42. Double-ended screw; 43. Limiting block; 5. Drive component; 51. Crossbar; 52. Driven bevel gear; 53. Driven bevel gear; 54. Rotating block; 541. Internal hexagonal groove; 6. Slider; 7. Rubber pad. Detailed Implementation

[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0027] like Figure 1 and Figure 2 As shown in the figure, this application discloses a vertical joint connection node for interior wall panels in prefabricated buildings, including an interior wall panel body 1, a connecting seat 2, a fixing block 3, a limiting component 4, and a driving component 5.

[0028] The inner wall panel body 1 is a commonly used type in the prior art and applicable to this embodiment. Two inner wall panel bodies 1 are provided. The connecting seat 2 is a cuboid structure. Fixing grooves 21 are provided on both sides of the connecting seat 2. The cross-section of the fixing groove 21 is T-shaped, and a fixing opening 22 is provided through the inner wall of the fixing groove 21. The fixing block 3 is fixed on the side wall of the inner wall panel body 1. The fixing block 3 is inserted into the fixing groove 21. A limiting groove 31 is provided on the side wall of the fixing block 3 away from the inner wall panel body 1. The cross-section of the fixing block 3 is T-shaped.

[0029] The limiting component 4 is installed inside the fixing port 22 to limit the fixing block 3. The limiting component 4 includes a fixing plate 41, a double-ended screw 42, and a limiting block 43. The fixing plate 41 is a rectangular plate structure and is fixed to the inner wall of the fixing port 22. The double-ended screw 42 is a horizontally arranged rod structure that passes through the side wall of the fixing plate 41 and is rotatably connected. The double-ended screw 42 has two sections of threads with opposite directions and equal pitch. The limiting block 43 is a cuboid structure that slides to the inner wall of the fixing port 22 and is inserted into the limiting groove 31. Two limiting blocks 43 are symmetrically arranged and sleeved on the double-ended screw 42. The two limiting blocks 43 are respectively threaded to the two sections of threads on the double-ended screw 42.

[0030] The drive assembly 5 is mounted on the connecting seat 2 and is used to drive the double-ended screw 42 to rotate. The drive assembly 5 includes a crossbar 51, a driven bevel gear 52, a driving bevel gear 53, and a rotating block 54. The crossbar 51 is a horizontally arranged round rod structure that passes through the side wall of the connecting seat 2 and is rotatably connected. The driven bevel gear 52 is fixedly sleeved on the double-ended screw 42, and the axis of the driven bevel gear 52 coincides with the axis of the double-ended screw 42. The driving bevel gear 53 is fixed to the end of the crossbar 51 and meshes with the driven bevel gear 52, and the axis of the driving bevel gear 53 coincides with the axis of the crossbar 51. The rotating block 54 is a round block structure that is fixed to the end of the crossbar 51 away from the driving bevel gear 53, and the axis of the rotating block 54 coincides with the axis of the crossbar 51.

[0031] When connecting two interior wall panel bodies 1, the workers align the fixing blocks 3 on the two interior wall panel bodies 1 with the fixing grooves 21 and insert them. The T-shaped fixing blocks 3 and fixing grooves 21 prevent the fixing blocks 3 from detaching from the side openings of the fixing grooves 21, thus enhancing the stability of the connection between the fixing blocks 3 and the fixing grooves 21. Then, by rotating the crossbar 51 and the active bevel gear 53 through the rotating block 54, the driven bevel gear 52 meshing with the active bevel gear 53 and the double-ended screw 42 fixed to the driven bevel gear 52 rotate. Since the two limiting blocks 43 are threadedly connected to the two sections of threads on the double-ended screw 42, the two limiting blocks 43 slide and connect with the inner wall of the fixing opening 22. Therefore, the two limiting blocks 43 move away from each other along the axis of the double-ended screw 42, so that the two limiting blocks 43 respectively engage with the limiting grooves 31 of the fixing blocks 3 on both sides, thereby connecting the two interior wall panel bodies 1 and improving the installation efficiency of connecting the interior wall panel bodies 1.

[0032] To prevent the limiting block 43 from detaching from the fixing port 22, two symmetrically arranged sliding grooves 23 are provided on the inner wall of the fixing port 22. Each limiting block 43 has a slider 6 fixed on its side wall and slidably connected to the inner wall of the sliding groove 23. The slider 6 is slidably connected in the sliding groove 23, which restricts the movement range of the limiting block 43, thereby preventing the limiting block 43 from detaching from the fixing port 22 and facilitating the normal use of the limiting component 4.

[0033] To reduce the probability of accidentally touching the rotating block 54, a groove 24 is provided on the side wall of the connecting seat 2. The rotating block 54 is set in the groove 24 and rotatably connected to the inner wall of the groove 24. The rotating block 54 is set in the groove 24, so that the side wall of the connecting seat 2 remains flat, thereby reducing the probability of accidentally touching the rotating block 54 and improving the flatness of the side wall of the connecting seat 2.

[0034] To facilitate the rotation of the rotating block 54, an internal hexagonal groove 541 is provided on the side wall of the rotating block 54 away from the crossbar 51. The internal hexagonal groove 541 provides a point of force for the rotating block 54, thereby making it easier for the operator to rotate the rotating block 54 with an internal hexagonal wrench.

[0035] To reduce wear between the inner wall panel body 1 and the connecting seat 2, rubber pads 7 are fixed on both sides of the connecting seat 2. The rubber pads 7 are made of rubber material and are elastic. The inner wall panel body 1 and the connecting seat 2 cooperate and press against the rubber pads 7, thereby reducing wear between the inner wall panel body 1 and the connecting seat 2.

[0036] The working principle of the vertical joint connection node for prefabricated building interior wall panels in this embodiment is as follows: When it is necessary to connect two interior wall panel bodies 1, the worker aligns the fixing block 3 on the two interior wall panel bodies 1 with the fixing groove 21 and inserts it. The T-shaped fixing block 3 and the fixing groove 21 prevent the fixing block 3 from detaching from the side opening of the fixing groove 21, thus enhancing the stability of the connection between the fixing block 3 and the fixing groove 21. Then, by rotating the crossbar 51 and the active bevel gear 53 through the rotating block 54, the connection between the crossbar 51 and the active bevel gear 53 is made more stable. The driven bevel gear 52 and the double-ended screw 42 fixed to the driven bevel gear 52 rotate. Since the two limiting blocks 43 are connected to the two sections of threads on the double-ended screw 42, the two limiting blocks 43 slide and connect to the inner wall of the fixing port 22. Therefore, the two limiting blocks 43 move away from each other along the axis of the double-ended screw 42, so that the two limiting blocks 43 are respectively inserted into the limiting grooves 31 of the two side fixing blocks 3, thereby connecting the two inner wall panel bodies 1 and improving the installation efficiency of connecting the inner wall panel bodies 1.

[0037] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A vertical joint connection node for interior wall panels in prefabricated buildings, comprising an interior wall panel body (1) and a connecting seat (2) for connecting two interior wall panel bodies (1), characterized in that: The side walls on both sides of the connecting seat (2) are provided with fixing grooves (21). The side wall of the inner wall panel body (1) is fixed with a fixing block (3) that is inserted into the fixing groove (21). The side wall of the fixing block (3) away from the inner wall panel body (1) is provided with a limiting groove (31). The inner wall of the fixing groove (21) is provided with a fixing opening (22). A limiting component (4) for limiting the fixing block (3) is installed in the fixing opening (22). The limiting component (4) includes a fixing plate (41) fixed to the inner wall of the fixing opening (22) and a fixing plate (41) that is provided through the fixing plate (22). The fixed plate (41) has a double-ended screw (42) rotatably connected to the side wall and a limiting block (43) that slides and is engaged with the inner wall of the fixed opening (22) and is inserted into the limiting groove (31). The double-ended screw (42) has two threads with opposite directions and equal pitch. Two limiting blocks (43) are symmetrically arranged and sleeved on the double-ended screw (42). The two limiting blocks (43) are respectively threaded to the two threads on the double-ended screw (42). The connecting seat (2) is equipped with a drive assembly (5) for driving the double-ended screw (42) to rotate.

2. The vertical joint connection node for prefabricated building interior wall panels according to claim 1, characterized in that: The drive assembly (5) includes a crossbar (51) that passes through and is rotatably connected to the side wall of the connecting seat (2), a driven bevel gear (52) that is fixedly sleeved on the double-ended screw (42), an active bevel gear (53) that is fixed to the end of the crossbar (51) and meshes with the driven bevel gear (52), and a rotating block (54) that is fixed to the end of the crossbar (51) away from the active bevel gear (53).

3. The vertical joint connection node for prefabricated building interior wall panels according to claim 1, characterized in that: The cross-section of the fixing block (3) and the cross-section of the fixing groove (21) are both T-shaped.

4. The vertical joint connection node for prefabricated building interior wall panels according to claim 2, characterized in that: The inner wall of the fixed opening (22) has two symmetrically arranged sliding grooves (23), and each of the limiting blocks (43) has a slider (6) fixed on its side wall that slides and connects with the inner wall of the sliding groove (23).

5. A vertical joint connection node for prefabricated building interior wall panels according to claim 4, characterized in that: The connecting seat (2) has a groove (24) on its side wall, and the rotating block (54) is disposed in the groove (24) and rotatably connected to the inner wall of the groove (24).

6. A vertical joint connection node for prefabricated building interior wall panels according to claim 5, characterized in that: The rotating block (54) has an internal hexagonal groove (541) on the side wall away from the crossbar (51).

7. A vertical joint connection node for prefabricated building interior wall panels according to claim 1, characterized in that: Rubber pads (7) are fixed to the side walls on both sides of the connecting seat (2).

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