A support frame for preventing a wall panel of a board house from falling off

Abstract

The utility model relates to wall panel technical field, and disclose a kind of board room wall panel anti-falling support frame, including left wall panel and right wall panel, the back side of left wall panel and right wall panel is provided with keel, the side of keel close to left wall panel and right wall panel is provided with connecting plate, the end of left wall panel and right wall panel close to connecting plate is all provided with connecting groove, the end of connecting plate away from left wall panel and right wall panel is provided with buckle groove, the end of keel away from connecting plate is provided with several groups of mounting hole at equal intervals.The board room wall panel anti-falling support frame, by the design of connecting plate and connecting groove for plug-in installation, the quick alignment installation of connecting plate and wall panel, again through the design of plug and slot for plug-in installation, the splicing of left wall panel and right wall panel can be conveniently adhered closely, both improve the sealing of board room, and effectively prevent wall panel from occurring transverse displacement in use.

Description

Technical Field

[0001] This utility model relates to the field of wall panel technology, specifically to a support frame for preventing wall panels from falling off prefabricated houses. Background Technology

[0002] Prefabricated house wall panels are the core enclosure components of temporary buildings (such as construction site dormitories, emergency housing, and temporary offices). They are typically made of lightweight materials such as color steel plates and sandwich composite panels, and combine functions such as space partitioning, thermal insulation, and wind and rain protection. With advantages such as convenient installation, controllable cost, and reusability, they are widely used in construction projects, emergency rescue, and field operations. The installation stability of the wall panels directly determines the safety of the prefabricated house. The anti-fall-off support frame, as the core load-bearing and fixing structure of the wall panels, is crucial in preventing loosening, displacement, or even detachment of the wall panels due to their own weight, wind, vibration, and other factors during use. It is a key component ensuring the structural integrity and safety of the prefabricated house.

[0003] Chinese Utility Model Patent Publication No. CN 220666611 U discloses an anti-fall-off support frame for curtain wall panels. The specification of this anti-fall-off support frame states that during installation, the fixing block of the curtain wall panel is simply fitted and fixedly connected to the fixing cavity. Then, adjusting the rotating handle drives the rotating screw to rotate, which in turn moves the threaded block and the linkage block along the rotating screw. The linkage block abuts against the clamping block, causing the clamping block to move the fitting column downwards, allowing the fitting column to fit and be fixedly connected to the fitting groove. Finally, a cover plate is used to cover the installation cavity, completing the installation of the entire curtain wall panel. Compared to existing installation technologies, this utility model structure can prevent curtain wall panels from falling off, improving the safety factor of building curtain walls. However, this anti-fall-off support frame for curtain wall panels lacks a splicing structure for the wall panels, making it inconvenient for large-area installation of wall panels, resulting in greater construction difficulty, lower installation efficiency, and poor practicality. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a support frame for preventing the wall panels of prefabricated houses from falling off, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by this utility model is: a prefabricated house wall panel anti-fall support frame, including a left wall panel and a right wall panel. A keel is provided on the back side of the left wall panel and the right wall panel. A connecting plate is provided on the side of the keel near the left wall panel and the right wall panel. A connecting groove is opened at the end of the left wall panel and the right wall panel near the connecting plate. A snap-fit ​​groove is opened at the end of the connecting plate away from the left wall panel and the right wall panel. A number of sets of mounting holes are opened at equal intervals at the end of the keel away from the connecting plate. An insert is fixedly installed at the end of the left wall panel near the right wall panel. A slot is opened at the end of the right wall panel near the left wall panel.

[0006] Preferably, a number of reinforcing rods are provided at equal intervals on the side of the keel away from the left and right wall panels. A second fixing screw is provided on the side of the reinforcing rod away from the keel. The second fixing screw passes through the reinforcing rod and is threadedly connected to the mounting hole.

[0007] Through the above technical solution, an auxiliary support structure can be formed by several groups of equally spaced reinforcing rods, which can effectively disperse the stress load on the keel and prevent the keel from bending or deforming due to excessive stress at a single point. The reinforcing rods are further strengthened by fixing screws that pass through them and are threaded to the mounting holes, thus preventing the reinforcing rods from shifting and further enhancing the overall support strength of the keel and reinforcing rods, ensuring that they do not become disconnected during long-term use.

[0008] Preferably, the cross-section of the connecting plate is the same as the cross-section of the connecting groove, the connecting plate and the connecting groove are plugged in, and a fixing screw is provided on the side of the connecting plate away from the left wall panel and the right wall panel. The fixing screw passes through the connecting plate and extends into the interior of the left wall panel and the right wall panel.

[0009] The above technical solution, with the cross-section of the connecting plate being the same as that of the connecting groove, and the design of the connecting plate and the connecting groove being plug-in installation, facilitates the quick alignment and installation of the connecting plate and the wall panel. Furthermore, the fixing screws penetrate the connecting plate and extend into the interior of the left and right wall panels, further improving the connection strength between the connecting plate and the wall panel. At the same time, the plug-in installation design also facilitates the rapid splicing and installation of the wall panel, enabling large-scale rapid construction and improving installation efficiency.

[0010] Preferably, the keel and the connecting plate are provided in two identical sets, and the two sets of the keel and the connecting plate are symmetrically distributed on the back side of the left wall panel and the right wall panel.

[0011] By using the above technical solution, and by setting two sets of symmetrically distributed keels and connecting plates, the force on each area of ​​the wall panel is evenly distributed, avoiding displacement or deformation caused by unilateral support, thereby improving the overall support strength and reducing the risk of falling off.

[0012] Preferably, the cross-section of the keel is adapted to the cross-section of the groove, and the keel and the connecting plate are connected by a snap-fit ​​connection.

[0013] The above technical solution, with its interlocking design between the keel and the connecting plate, facilitates quick installation of the keel and the connecting plate without the need for additional fastening tools, thus improving construction efficiency. At the same time, the interlocking structure can withstand a certain amount of tensile and shear forces, effectively resisting the influence of the wall panel's own weight or external forces, preventing the keel and the connecting plate from separating, ensuring the integrity of the support frame, and thus preventing the wall panel from falling off.

[0014] Preferably, the insert and the slot have the same cross-section, and the insert and the slot are plugged in for installation.

[0015] The above technical solution, with its plug-in and slot design, facilitates a tight fit between the left and right wall panels, improving the airtightness of the prefabricated house and effectively preventing lateral displacement of the wall panels during use.

[0016] Compared with the prior art, this utility model provides a support frame for preventing the wall panels of prefabricated houses from falling off, which has the following beneficial effects: 1. The prefabricated house wall panel anti-fall support frame uses a design where the cross-section of the connecting plate is the same as that of the connecting groove, and the connecting plate and the connecting groove are designed for plug-in installation. This allows for quick alignment and installation of the connecting plate and the wall panel. Furthermore, the plug-in design of the insert and slot facilitates a tight fit between the left and right wall panels, which not only improves the sealing of the prefabricated house but also effectively prevents the wall panels from shifting laterally during use. In addition, the fixing screws penetrate through the connecting plate and extend into the interior of the left and right wall panels, further improving the connection strength between the connecting plate and the house wall panel, while also facilitating the needs of large-area installation. 2. The prefabricated house wall panel anti-fall support frame uses a snap-fit ​​connection design between the keel and the connecting plate, which facilitates quick installation of the keel and connecting plate without the need for additional fastening tools, thus improving construction efficiency. At the same time, the snap-fit ​​structure can withstand a certain amount of tensile and shear forces, effectively resisting the influence of the wall panel's own weight or external forces, preventing the keel and connecting plate from separating, ensuring the integrity of the support frame, and thus preventing the wall panel from falling off. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the disassembled structure of the frame of this utility model; Figure 4This is a schematic diagram showing the disassembled structure of the left and right wall panels of this utility model; Figure 5 This is a schematic diagram showing the disassembled structure of the keel and connecting plate of this utility model; Figure 6 This is a schematic diagram of the installation structure of the keel and connecting plate of this utility model.

[0018] The components are: 1. Left wall panel; 2. Right wall panel; 3. Keel; 4. Reinforcing rod; 5. Connecting plate; 6. Connecting groove; 7. Fixing screw one; 8. Clip groove; 9. Mounting hole; 10. Fixing screw two; 11. Insert block; 12. Slot. Detailed Implementation

[0019] 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.

[0020] Example 1: As Figure 1 - Figure 6 As shown, the present invention provides a prefabricated house wall panel anti-fall support frame, including a left wall panel 1 and a right wall panel 2. A keel 3 is provided on the back side of the left wall panel 1 and the right wall panel 2. A connecting plate 5 is provided on the side of the keel 3 near the left wall panel 1 and the right wall panel 2. A connecting groove 6 is provided at the end of the left wall panel 1 and the right wall panel 2 near the connecting plate 5. A snap-fit ​​groove 8 is provided at the end of the connecting plate 5 away from the left wall panel 1 and the right wall panel 2. A number of sets of mounting holes 9 are provided at equal intervals at the end of the keel 3 away from the connecting plate 5. An insert block 11 is fixedly installed at the end of the left wall panel 1 near the right wall panel 2. A slot 12 is provided at the end of the right wall panel 2 near the left wall panel 1.

[0021] Specifically, several sets of reinforcing rods 4 are evenly spaced on the side of the keel 3 away from the left wall panel 1 and the right wall panel 2. Fixing screws 2 10 are installed on the side of the reinforcing rods 4 away from the keel 3, passing through the reinforcing rods 4 and threadedly connected to the mounting holes 9. The advantage is that the several sets of evenly spaced reinforcing rods 4 form an auxiliary support structure, effectively dispersing the stress load on the keel 3 and preventing bending or deformation due to excessive stress at a single point. Furthermore, the fixing screws 2 10 passing through the reinforcing rods 4 and threadedly connected to the mounting holes 9 further strengthen the connection between the reinforcing rods 4 and the keel 3, preventing displacement of the reinforcing rods 4 and further enhancing the overall support strength of the keel 3 and the reinforcing rods 4, ensuring long-term stability.

[0022] Specifically, the cross-section of the connecting plate 5 is the same as the cross-section of the connecting groove 6. The connecting plate 5 and the connecting groove 6 are installed by plugging in. A fixing screw 7 is provided on the side of the connecting plate 5 away from the left wall panel 1 and the right wall panel 2. The fixing screw 7 passes through the connecting plate 5 and extends into the interior of the left wall panel 1 and the right wall panel 2. The advantages are that, by having the same cross-section as the connecting groove 6 and the design of plugging in the connecting plate 5 and the connecting groove 6, it is easy to quickly align and install the connecting plate 5 with the wall panels. In addition, the fixing screw 7 passing through the connecting plate 5 and extending into the interior of the left wall panel 1 and the right wall panel 2 further improves the connection strength between the connecting plate 5 and the wall panels. At the same time, the plugging in design also facilitates the rapid splicing and installation of the wall panels, which is convenient for large-area rapid construction and improves installation efficiency.

[0023] Specifically, both the keel 3 and the connecting plate 5 are provided in two identical sets, symmetrically distributed on the back sides of the left wall panel 1 and the right wall panel 2. The advantage is that by setting two symmetrically distributed sets of keels 3 and connecting plates 5, the force on each area of ​​the wall panel is evenly distributed, avoiding displacement or deformation caused by unilateral support, thus improving the overall support strength and reducing the risk of detachment.

[0024] Example 2: Figure 2 - Figure 6 As shown, this is an improvement on the previous embodiment.

[0025] Specifically, the cross-section of keel 3 matches the cross-section of the groove 8, and keel 3 and connecting plate 5 are connected by a snap-fit ​​connection. The advantage is that the snap-fit ​​connection between keel 3 and connecting plate 5 facilitates quick installation without the need for additional fastening tools, improving construction efficiency. Simultaneously, the snap-fit ​​structure can withstand certain tensile and shear forces, effectively resisting the influence of the wall panel's own weight or external forces, preventing keel 3 and connecting plate 5 from detaching, ensuring the integrity of the support frame, and thus preventing wall panel detachment.

[0026] Specifically, the cross-section of the insert 11 and the slot 12 are the same, and the insert 11 and the slot 12 are installed by plugging in. The advantage is that the plug-in installation design of the insert 11 and the slot 12 makes it easy for the joint of the left wall panel 1 and the right wall panel 2 to fit tightly, which not only improves the airtightness of the prefabricated house, but also effectively prevents the wall panels from shifting laterally during use.

[0027] Working Principle: In use, the keel 3 is first fixed to the external frame using fastening components, providing a foundation for the wall panels. Then, the connecting plate 5, with its cross-section matching the connecting groove 6, and designed for interlocking installation, allows for quick alignment and installation of the connecting plate 5 and the wall panel. Furthermore, the interlocking design of the insert block 11 and slot 12 ensures a tight fit between the left wall panel 1 and the right wall panel 2, improving the prefabricated house's airtightness and effectively preventing lateral displacement of the wall panels during use. The fixing screw 7 penetrates the connecting plate 5 and extends into the interior of the left wall panel 1 and the right wall panel 2, further improving the connection strength between the connecting plate 5 and the wall panel. Finally, the design of the keel 3 and the connecting plate 5 as a snap-fit ​​connection facilitates the quick installation of the keel 3 and the connecting plate 5 without the need for additional fastening tools, thus improving construction efficiency. At the same time, the snap-fit ​​structure can withstand a certain amount of tensile and shear forces, effectively resisting the influence of the wall panel's own weight or external forces, preventing the keel 3 and the connecting plate 5 from separating, ensuring the integrity of the support frame, and thus preventing the wall panel from falling off.

[0028] 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 prefabricated house wall panel anti-falling support frame, comprising a left wall panel (1) and a right wall panel (2), characterized in that: The back of the left wall panel (1) and the right wall panel (2) are provided with a keel (3). A connecting plate (5) is provided on the side of the keel (3) near the left wall panel (1) and the right wall panel (2). A connecting groove (6) is provided at the end of the left wall panel (1) and the right wall panel (2) near the connecting plate (5). A snap groove (8) is provided at the end of the connecting plate (5) away from the left wall panel (1) and the right wall panel (2). A number of sets of mounting holes (9) are provided at equal intervals at the end of the keel (3) away from the connecting plate (5). A plug (11) is fixedly installed at the end of the left wall panel (1) near the right wall panel (2). A slot (12) is provided at the end of the right wall panel (2) near the left wall panel (1).

2. The prefabricated house wall panel anti-falling support frame according to claim 1, characterized in that: The keel (3) is provided with several sets of reinforcing rods (4) at equal intervals on the side away from the left wall panel (1) and the right wall panel (2). The side away from the keel (3) of the reinforcing rod is provided with a fixing screw (10). The fixing screw (10) passes through the reinforcing rod (4) and is threadedly connected to the mounting hole (9).

3. The prefabricated house wall panel anti-falling support frame according to claim 2, characterized in that: The cross-section of the connecting plate (5) is the same as that of the connecting groove (6). The connecting plate (5) and the connecting groove (6) are installed by plugging in. A fixing screw (7) is provided on the side of the connecting plate (5) away from the left wall panel (1) and the right wall panel (2). The fixing screw (7) passes through the connecting plate (5) and extends into the interior of the left wall panel (1) and the right wall panel (2).

4. The prefabricated house wall panel anti-falling support frame according to claim 1, characterized in that: The keel (3) and the connecting plate (5) are provided in two identical sets, and the two sets of the keel (3) and the connecting plate (5) are symmetrically distributed on the back side of the left wall panel (1) and the right wall panel (2).

5. The prefabricated house wall panel anti-falling support frame according to claim 1, characterized in that: The cross section of the keel (3) is adapted to the cross section of the groove (8), and the keel (3) and the connecting plate (5) are connected by a snap fastening.

6. The prefabricated house wall panel anti-falling support frame according to claim 1, characterized in that: The insert (11) and the slot (12) have the same cross-section, and the insert (11) and the slot (12) are plugged in for installation.

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