Wall building plate for fabricated building house
By using the design of card blocks, card slots, and limiting blocks, the problems of time-consuming and poor aesthetics in the splicing of prefabricated wall building panels in the existing technology are solved, and the splicing of multiple wall building panels is achieved quickly and conveniently with a neat appearance.
Patent Information
- Application Number
- CN202520185597.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Existing prefabricated wall panels require external tools to rotate positioning bolts during splicing, which is time-consuming and can only be spliced on the top and bottom sides. The edge positioning plates are exposed, resulting in low work efficiency and poor aesthetics.
It adopts a block, slot structure and limit block design, and through the cooperation of spring and guide inner rod, the block can automatically engage and block, simplifying the splicing process and improving installation efficiency and aesthetics.
It enables the rapid splicing of multiple wall panels without the need for external tools, improving work efficiency and resulting in a neat and aesthetically pleasing finished surface, thus enhancing practicality.
Smart Images

Figure CN223548862U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wall panel technology, specifically a wall panel for prefabricated buildings. 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 (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in factories, transported to the construction site, and assembled on-site using reliable connection methods. Prefabricated buildings generally use wall panels for maintenance.
[0003] Patent document CN219548236U discloses a wall panel for prefabricated buildings, including a panel body. The back of the panel body has slots at both ends, and the front of the panel body has a threaded fixing bolt that extends into the slot. The top surface of the panel body has a positioning slot, and the bottom surface has a positioning plate that matches the positioning slot. The positioning plate has positioning holes, and the front of the panel body has a threaded fixing bolt that extends into the positioning slot and is fixed in the positioning hole. This facilitates the fixing of the panel and allows for easy positioning between two panels during assembly, ensuring good connection and stability, better meeting usage requirements, and facilitating disassembly. However, the existing technology still has shortcomings:
[0004] In existing technologies, when splicing multiple prefabricated wall panels together, the positioning plate of one panel is positioned and locked into the positioning groove of another panel, so that the bottom surface of the panel abuts against the top surface of the other panel. The positioning bolt drives the conical head to abut against the positioning hole for fixation. However, this method not only requires external tools to rotate the positioning bolt for installation and connection, but also takes a lot of time. In addition, it can only splice the panels on the top and bottom sides, and the positioning plates of the edge panels are exposed, requiring further processing to cover the exposed positioning plates. Therefore, it is not possible to quickly splice multiple wall panels together, resulting in low work efficiency, inconvenience to workers, and poor practicality.
[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0006] The technical problem to be solved by this utility model is to overcome the above-mentioned defects and provide a wall panel for prefabricated buildings.
[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a wall panel for prefabricated buildings, comprising:
[0008] The main body of the building slab has a locking block fixedly connected to the middle of the two adjacent sides of the main body of the building slab.
[0009] The snap-fit slot is provided on both sides of the side wall of the main body of the building panel. The snap-fit slot is provided opposite to the snap-fit block and is used in conjunction with it. A rectangular through hole is provided at both ends of the top of the snap-fit slot.
[0010] A fixed structure is provided inside the locking block. The fixed structure includes limiting grooves at both ends of the top of the locking block. A limiting plug is slidably connected to the top of the limiting groove. The top of the limiting plug is inserted into a rectangular through hole. A guide groove is provided at the bottom of the limiting plug. A guide rod is fixedly connected to the bottom of the inner wall of the limiting groove. The limiting plug is slidably connected to the guide rod through the guide groove. Multiple springs are fixedly connected between the bottom of the limiting plug and the bottom of the inner wall of the limiting groove. The springs are sleeved on the outside of the guide rod.
[0011] An edge structure is provided on the outer side of the main body of the building slab. The edge structure includes a first block, a second block, and a third block. One end of the first block has a slot that works in conjunction with the first block. Both ends of the top of the slot have rectangular through holes that work in conjunction with limiting inserts. One end of the second block is fixedly connected to a second block that works in conjunction with a snap-fit groove. The second block has a fixing structure inside.
[0012] Furthermore, there are multiple guide grooves arranged at equal intervals, a limit plate is fixedly connected to the outer bottom of the limit block, and there are multiple guide inner rods arranged at equal intervals.
[0013] Furthermore, the first stop block has a connecting slot 1 at both ends, the second stop block has a connecting slot 2 at both ends, and the third stop block has connecting blocks fixedly connected to adjacent sides of its sidewalls. The connecting blocks are used in conjunction with the first and second connecting slots.
[0014] Furthermore, mounting grooves are provided at all four corners of the main surface of the building panel, and fixing holes are provided at the bottom of the inner wall of the mounting groove.
[0015] Furthermore, a fixing bolt is threaded inside the fixing hole.
[0016] The advantages of this utility model compared with the prior art are as follows:
[0017] (1) In this utility model, by setting a fixed structure, when it is necessary to splice two building panels, press the limiting plug, so that the spring is compressed and the limiting plug is retracted into the limiting groove, and the locking block of one building panel is locked into the locking groove on the side of the other building panel. Under the elastic force of the spring, the limiting plug is pushed upward and locked into the rectangular through hole, which facilitates the splicing of two building panels. At the same time, it realizes the quick installation of two adjacent building panels on any side of the wall building panel in the lateral direction without the need to use external tools to rotate multiple positioning bolts, so that multiple wall building panels can be spliced quickly, which improves the work efficiency of the staff.
[0018] (2) In this utility model, by setting the edge structure, when installing the main body of the edge building panel, the three blocks are connected to the connecting grooves of the four corners of the edge blocks one and two blocks through the connecting blocks. By pressing the limiting insert on the top of the exposed card block one on the side of the edge building panel, the card groove at one end of the block one is aligned with the card block one for snapping. By pressing the limiting insert on the top of the card block two, the card block two connected to the block two is snapped into the exposed snapping groove on the side of the edge building panel, thereby covering and splicing the exposed card block one and snapping groove, so that the outer surface of the main body of the edge building panel is neat, thereby improving the aesthetics of the wall building panel after installation and having good practicality. Attached Figure Description
[0019] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0020] Figure 1 This utility model relates to a three-dimensional prefabricated building wall panel. Figure 1 .
[0021] Figure 2 This utility model relates to a three-dimensional prefabricated building wall panel. Figure 2 .
[0022] Figure 3 This utility model relates to a three-dimensional prefabricated building wall panel. Figure 3 .
[0023] Figure 4 This utility model relates to a three-dimensional prefabricated building wall panel. Figure 4 .
[0024] Figure 5 This utility model relates to a three-dimensional prefabricated building wall panel. Figure 5 .
[0025] Figure 6 This utility model relates to a three-dimensional prefabricated building wall panel. Figure 6 .
[0026] Figure 7 This is a sectional view of a prefabricated building wall panel according to the present invention.
[0027] The diagram shows: 1. Main building panel; 2. Clip 1; 3. Clip groove; 31. Rectangular through hole 1; 4. Fixing structure; 41. Limiting groove; 42. Limiting insert; 421. Guide groove; 422. Limiting plate; 43. Guide inner rod; 44. Spring; 5. Edge structure; 51. Stop 1; 52. Clip groove; 53. Rectangular through hole 2; 54. Connecting groove 1; 55. Stop 2; 56. Clip 2; 57. Connecting groove 2; 58. Stop 3; 59. Connecting block; 6. Mounting groove; 7. Fixing hole; 8. Fixing bolt. Detailed Implementation
[0028] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0030] like Figures 1 to 7 As shown, this embodiment proposes a prefabricated building wall panel, including a main body 1. Each side of the main body 1 has a locking block 2 fixedly connected to its middle. The main body 1 also has locking slots 3 on its adjacent sides. These slots are positioned opposite to and cooperate with the locking blocks 2. Rectangular through holes 31 are formed at both ends of the top of the locking slots 3. Both the locking blocks 2 and the locking slots 3 have rectangular cross-sections. One end of each locking block 2 is adjacent to the other end of the locking slot 3, and the other end of each locking slot 3 is adjacent to the other end of the locking block 2. This allows for rapid lateral installation of two adjacent main body 1 walls on either side of the wall panel.
[0031] The card block 2 has a fixing structure 4 inside. The fixing structure 4 includes limiting grooves 41 at both ends of the top of the card block 2. Limiting blocks 42 are slidably connected to the top of the limiting grooves 41. The top of the limiting blocks 42 is inserted into the rectangular through hole 31. The bottom of the limiting blocks 42 has guide grooves 421. There are multiple guide grooves 421 and they are evenly spaced. A limiting plate 422 is fixedly connected to the outer bottom of the limiting blocks 42. A guide rod 43 is fixedly connected to the bottom of the inner wall of the limiting grooves 41. There are multiple guide rods 43 and they are evenly spaced. The limiting blocks 42 are slidably connected to the guide rods 43 through the guide grooves 421. The setting of the limiting grooves 41, guide grooves 421, limiting plates 422 and guide rods 43 facilitates the limiting and guiding of the movement of the limiting blocks 42. The bottom of the limiting blocks 42 is close to the bottom of the inner wall of the limiting grooves 41. Multiple springs 44 are fixedly connected between the two parts. The springs 44 are sleeved on the outside of the guide inner rod 43. By pressing the limiting plug 42 on the top of the locking block 2, the springs 44 are compressed under pressure. The limiting plug 42 moves into the limiting groove 41 on the guide inner rod 43, so that the limiting plug 42 retracts into the limiting groove 41 and engages the locking block 2 into the locking groove 3 on the side of the other building panel body 1. As the locking block 2 moves to the bottom of the rectangular through hole 31, the limiting plug 42 is pushed upward on the guide inner rod 43 by the elastic force of the spring 44, so that the limiting plug 42 engages into the rectangular through hole 31, thereby facilitating the splicing of the two building panel bodies 1. When the limiting plug 42 is inserted into the rectangular through hole 31 by the elastic force of the spring 44, its top surface is flush with the surface of the building panel body 1.
[0032] The outer side of the building slab body 1 is provided with an edge structure 5, which includes a first stop 51, a second stop 55, and a third stop 58. One end of the first stop 51 has a slot 52 that works with the first stop 2. The top of the slot 52 has rectangular through holes 53 that work with limiting inserts 42. By pressing the limiting inserts 42 on the exposed side of the first stop 2, the slot 52 at one end of the first stop 51 is aligned with the first stop 2 for engagement, facilitating the concealment and splicing of the exposed first stop 2. One end of the second stop 55 is fixedly connected to a second stop 56, which works with the engagement slot 3. The second stop 56 has a fixing structure 4 inside. By pressing the limiting inserts 4 on the top of the second stop 56… 2. The second block 56 connected to the second block 55 is snapped into the exposed snap-fit groove 3 on the side of the edge building panel 1, thereby covering and splicing the exposed snap-fit groove 3. The first block 51 has a first connecting groove 54 at both ends, the second block 55 has a second connecting groove 57 at both ends, and the second block 58 has a connecting block 59 fixedly connected to the adjacent sides of the side wall. The connecting block 59 is used in conjunction with the first connecting groove 54 and the second connecting groove 57 to snap the third block 58 into the first connecting groove 54 of the first block 51 and the second connecting groove 57 of the second block 55 at the four corners of the edge, thereby making the outer surface of the building panel 1 installed on the edge neat and so that there will be no large gaps or exposed protrusions after assembly.
[0033] Mounting grooves 6 are provided at the four corners of the surface of the building panel 1. Fixing holes 7 are provided at the bottom of the inner wall of the mounting grooves 6. Fixing bolts 8 are threaded inside the fixing holes 7. The mounting grooves 6 can accommodate the fixing bolts 8, which can prevent the fixing bolts 8 from protruding from the surface of the building panel 1. Under the action of the fixing bolts 8, the building panel 1 can be fixed in the designated position.
[0034] In practical implementation, when it is necessary to splice two building panel bodies 1, firstly, press the limiting insert 42 on the top of the locking block 1 2, causing the spring 44 to contract under pressure. The limiting insert 42 slides on the guide inner rod 43, causing the limiting insert 42 to retract into the limiting groove 41, thereby engaging the locking block 1 2 into the engaging groove 3 on the side of the other building panel body 1. As the locking block 1 2 moves to below the rectangular through hole 1 31, the elastic force of the spring 44 pushes the limiting insert 42 upward on the guide inner rod 43, causing the limiting insert 42 to engage into the rectangular through hole 1 31, thus facilitating the splicing of the two building panel bodies 1. Then, when installing the edge building panel body 1, the stop block 3 58 is engaged with the connecting groove 1 54 of the stop block 1 51 and the connecting groove 2 57 of the stop block 2 55 at the four corners of the edge through the connecting block 59. Then press the edge. The limiting insert 42 on the top of the exposed locking block 1 2 on the side of the building panel 1 is used to align the locking groove 52 at one end of the stop block 1 51 with the locking block 2 and engage it. Then, the limiting insert 42 on the top of the locking block 2 56 is pressed to engage the locking block 2 56, which is connected to the stop block 2 55, into the locking groove 3 exposed on the side of the edge building panel 1. This process conceals and splices the exposed locking block 1 2 and the locking groove 3, making the outer surface of the building panel 1 installed on the edge neat and improving the aesthetics of the wall building panel after installation. At the same time, it enables the rapid lateral installation of two adjacent building panel 1s on any side of the wall building panel without the need for external tools to rotate multiple positioning bolts. The installation steps are fewer and the installation time is less, which can effectively improve the convenience of installation. This allows for the rapid splicing of multiple wall building panels, improving the work efficiency of workers and making it highly practical.
[0035] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[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 wall panel for prefabricated buildings, characterized in that, include: The building slab body (1) has a locking block (2) fixedly connected to the middle of the two adjacent sides of the side wall of the building slab body (1); The snap-fit slot (3) is opened on both sides of the side wall of the building slab body (1). The snap-fit slot (3) is set opposite to the snap-fit block (2) and used in conjunction. The top two ends of the snap-fit slot (3) are provided with rectangular through holes (31). A fixing structure (4) is provided inside the first card block (2). The fixing structure (4) includes a limiting groove (41) opened at both ends of the top of the first card block (2). A limiting plug (42) is slidably connected to the top of the limiting groove (41). The top of the limiting plug (42) is inserted into the rectangular through hole (31). A guide groove (421) is opened at the bottom of the limiting plug (42). A guide rod (43) is fixedly connected to the bottom of the inner wall of the limiting groove (41). The limiting plug (42) is slidably connected to the guide rod (43) through the guide groove (421). A plurality of springs (44) are fixedly connected between the bottom of the limiting plug (42) and the bottom of the inner wall of the limiting groove (41). The springs (44) are sleeved on the outside of the guide rod (43). Edge structure (5), the edge structure (5) is located on the outside of the building slab body (1), the edge structure (5) includes a first block (51), a second block (55) and a third block (58), the first block (51) has a slot (52) at one end, the slot (52) is used in conjunction with the first block (2), the top two ends of the slot (52) have rectangular through holes (53) that are used in conjunction with the limiting insert (42), the second block (55) is fixedly connected to a second block (56) at one end, the second block (56) is used in conjunction with the snap-fit groove (3), and the second block (56) has a fixing structure (4) inside.
2. The wall panel for prefabricated buildings according to claim 1, characterized in that: The guide groove (421) is multiple and equally spaced. The bottom outer side of the limiting block (42) is fixedly connected to the limiting plate (422). The guide inner rod (43) is multiple and equally spaced.
3. The wall panel for prefabricated buildings according to claim 1, characterized in that: The first stop block (51) has a first connecting slot (54) at both ends, the second stop block (55) has a second connecting slot (57) at both ends, and the third stop block (58) has connecting blocks (59) fixedly connected to the adjacent sides of its sidewall. The connecting blocks (59) are used in conjunction with the first connecting slot (54) and the second connecting slot (57).
4. A wall panel for prefabricated buildings according to claim 1, characterized in that: The building slab body (1) has four corners with mounting grooves (6) and the bottom of the inner wall of the mounting groove (6) has fixing holes (7).
5. A wall panel for prefabricated buildings according to claim 4, characterized in that: The fixing hole (7) is internally threaded with a fixing bolt (8).
Citation Information
Patent Citations
Wall building plate for fabricated building house
CN219548236U