A prefabricated wall panel splicing positioning support device

Abstract

This utility model discloses a prefabricated wall panel splicing positioning support device, relating to the technical field of prefabricated wall panel splicing structures. It includes a wall panel body and a keel structure, with a connecting mechanism between the wall panel body and the keel structure. The keel structure includes an upper keel and a lower keel. A groove is formed on the front of the upper keel, and the lower keel is slidably connected within the groove. The connecting mechanism includes two limiting grooves respectively formed on the front of the upper and lower keels. Limiting teeth are provided inside the limiting grooves. A transmission opening penetrating into the limiting groove is formed on the upper surface of the upper keel and the lower surface of the lower keel. In use, the wall panel body is directly adsorbed onto the surface of the keel structure using a magnetic suction plate. During this process, a spring pushes the limiting teeth into a slot on the back of the wall panel body, providing secondary fixation and improving the stability of the spliced ​​wall panel body with the keel structure. The device is simple to operate and has high installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated wall panel splicing structure technology, and in particular to a prefabricated wall panel splicing positioning support device. Background Technology

[0002] Magnetic prefabricated wall panel buildings are a type of fully prefabricated building that uses prefabricated wall panels, floor slabs and other components to form a load-bearing structure. It belongs to an industrialized construction system. Prefabricated wall panels can replace traditional brick walls and effectively improve the efficiency of building decoration.

[0003] Patent document CN215330664U discloses a magnetically attached prefabricated wall panel for prefabricated buildings, comprising a first prefabricated wall panel and a second prefabricated wall panel. The first prefabricated wall panel has a protrusion on its side, the protrusion being semi-circular and containing several magnetic blocks. The second prefabricated wall panel has a recess on its side, the recess having the same shape as the protrusion of the first prefabricated wall panel, and an arc-shaped metal plate along the edge of the recess. This utility model provides a matching magnetically attached wall panel installation, which is quick and convenient, greatly improving construction efficiency. Furthermore, the magnetically attached prefabricated wall panel has a tight joint, eliminating the need for secondary grouting of the panel seams, significantly reducing wet work on the construction site, resulting in significant economic and environmental benefits.

[0004] In actual use, the above solution improves the stability of the wall panel after it is spliced ​​with the keel by setting a plug rod in conjunction with a slot. However, the plug rod fixing method is too cumbersome. It requires workers to accurately align the plug rod with the slot of the keel when splicing the wall panel, which is inconvenient to operate and reduces the installation efficiency of the wall panel. Utility Model Content

[0005] This utility model discloses a prefabricated wall panel splicing positioning support device, which aims to solve the technical problem of inconvenient installation of existing prefabricated wall panel splicing structures.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A prefabricated wall panel splicing and positioning support device includes a wall panel body and a keel structure. A connection mechanism is provided between the wall panel body and the keel structure. The keel structure includes an upper keel and a lower keel. A groove is opened on the front of the upper keel, and the lower keel is slidably connected to the inside of the groove.

[0008] The connecting mechanism includes two limiting grooves respectively opened on the front of the upper keel and the lower keel. The limiting grooves are provided with limiting teeth. The upper surface of the upper keel and the lower surface of the lower keel are both provided with transmission openings that penetrate into the limiting grooves. The inner wall of the transmission opening is slidably connected to a pull rod that is fixedly connected to the limiting teeth. The inner wall of the limiting groove is fixedly connected to a spring. The end of the spring away from the inner wall of the limiting groove is fixedly connected to the surface of the limiting teeth. The back of the wall panel body is provided with a slot corresponding to the limiting teeth.

[0009] In a preferred embodiment, guide sliders are provided on both sides of the limiting tooth block, and guide grooves are provided on both sides of the inner wall of the limiting groove for the guide sliders to slide. The limiting tooth block is slidably connected to the inside of the limiting groove through the guide sliders and guide grooves.

[0010] In a preferred embodiment, a magnetic plate is provided on the back of the wall panel body, and the keel structure is made of magnetic metal material. The wall panel body is magnetically attracted to the keel structure through the magnetic plate.

[0011] In a preferred embodiment, the number of springs is two, and the two springs are symmetrically arranged inside the limiting groove.

[0012] In a preferred embodiment, both sides of the upper keel are provided with sliding slots that extend into the interior of the groove, and both sides of the lower keel are fixedly connected to limiting screws through the sliding slots, with fixing nuts threaded onto the surface of the limiting screws.

[0013] The spacing between the upper and lower keels can be fixed by using limit screws and fixing nuts.

[0014] In a preferred embodiment, two symmetrical mounting plates are fixedly installed on both sides of the upper and lower keels. The mounting plates have threaded holes on their surfaces, and adjusting screws are threaded to the inner walls of the threaded holes. A stop block is rotatably connected to the rear end of the adjusting screws.

[0015] Adjusting the screw and the abutment can help level the structure during installation.

[0016] In a preferred embodiment, both the upper and lower keels have two symmetrical screw holes on their front sides.

[0017] The keel structure can be fixed to the wall by using mounting bolts and screw holes.

[0018] In a preferred embodiment, the front side of the wall panel body is provided with a decorative layer that matches the architectural style.

[0019] As can be seen from the above, the prefabricated wall panel splicing positioning support device provided by this utility model has the following technical effects.

[0020] Firstly, when assembling the wall panel body, the wall panel body can be directly attached to the surface of the keel structure by using the magnetic suction plate. During this process, the spring pushes the limiting tooth block into the slot on the back of the wall panel body to fix the wall panel body a second time, improving its firmness after splicing with the keel mechanism. The operation is simple and the installation efficiency is high.

[0021] Secondly, loosening the fixing nut on the surface of the limiting screw allows the lower keel to extend out of the groove without the constraint of the fixing nut. This increases the installation area of ​​the keel structure, enabling the installation area to be adjusted according to the height of the building, thus improving its adaptability. At the same time, when the keel structure is uneven due to an unclean wall surface, rotating the adjusting screw on the corresponding side of the four corners of the keel structure will cause the abutment to stick to the wall surface until the keel structure is installed flat, ensuring the cleanliness of the subsequent wall panel splicing and laying. Attached Figure Description

[0022] Figure 1 This is a rear view structural diagram of a prefabricated wall panel splicing positioning support device proposed in this utility model.

[0023] Figure 2 This is a side sectional view of a prefabricated wall panel splicing positioning support device proposed in this utility model.

[0024] Figure 3 This is a front sectional view of the keel structure of the prefabricated wall panel splicing and positioning support device proposed in this utility model.

[0025] Figure 4 This utility model proposes a prefabricated wall panel splicing positioning support device. Figure 3 Enlarged structural diagram at point A in the middle.

[0026] Figure 5 This is a three-dimensional structural diagram of the keel structure of a prefabricated wall panel splicing and positioning support device proposed in this utility model.

[0027] Figure 6 This is a schematic cross-sectional view of the mounting plate of the prefabricated wall panel splicing and positioning support device proposed in this utility model.

[0028] In the attached image:

[0029] 1. Wall panel body; 2. Keel structure; 201. Upper keel; 202. Lower keel;

[0030] 3. Limiting tooth block; 4. Pull rod; 5. Spring; 6. Guide slider; 7. Magnetic plate; 8. Limiting screw; 9. Mounting plate; 10. Adjusting screw; 11. Abutment block; 12. Screw hole. Detailed Implementation

[0031] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0033] Reference Figures 1-6 A prefabricated wall panel splicing and positioning support device includes a wall panel body 1 and a keel structure 2. A connecting mechanism is provided between the wall panel body 1 and the keel structure 2. The keel structure 2 includes an upper keel 201 and a lower keel 202. A groove is opened on the front of the upper keel 201, and the lower keel 202 is slidably connected to the inside of the groove.

[0034] Both the upper keel 201 and the lower keel 202 have two symmetrical screw holes 12 on their front sides. Through the screw holes 12, the keel structure 2 can be fixedly installed on the wall by using the mounting bolts and screw holes 12.

[0035] The front of the wall panel body 1 is provided with a decorative layer that matches the architectural style.

[0036] The connecting mechanism includes two limiting grooves respectively opened on the front of the upper keel 201 and the lower keel 202. The limiting grooves are provided with limiting teeth 3. The upper surface of the upper keel 201 and the lower surface of the lower keel 202 are provided with transmission openings that penetrate into the limiting grooves. The inner wall of the transmission opening is slidably connected to a pull rod 4 which is fixedly connected to the limiting teeth 3. The inner wall of the limiting groove is fixedly connected to a spring 5. The end of the spring 5 away from the inner wall of the limiting groove is fixedly connected to the surface of the limiting teeth 3. The back of the wall panel body 1 is provided with a slot corresponding to the limiting teeth 3.

[0037] There are two springs 5, which are symmetrically arranged inside the limiting groove.

[0038] The limiting tooth block 3 is provided with guide sliders 6 on both sides of its surface, and guide grooves for the guide sliders 6 to slide on both sides of its inner wall. The limiting tooth block 3 is slidably connected to the inside of the limiting groove through the guide sliders 6 and the guide grooves.

[0039] A magnetic plate 7 is provided on the back of the wall panel body 1, and the keel structure 2 is made of magnetic metal material. The wall panel body 1 is magnetically attracted to the keel structure 2 through the magnetic plate 7.

[0040] Reference Figure 3 and Figure 5 In a preferred embodiment, both sides of the upper keel 201 are provided with sliding strip openings that extend into the interior of the groove, and both sides of the lower keel 202 are fixedly connected to limiting screws 8 through the sliding strip openings. The surface of the limiting screws 8 is threaded with fixing nuts. By setting the limiting screws 8 and fixing nuts, the distance between the upper keel 201 and the lower keel 202 can be fixed.

[0041] Reference Figure 5 and Figure 6 In a preferred embodiment, two symmetrical mounting plates 9 are fixedly installed on both sides of the upper keel 201 and the lower keel 202. The surface of the mounting plate 9 is provided with threaded holes, and the inner wall of the threaded holes is threaded with an adjusting screw 10. The rear end of the adjusting screw 10 is rotatably connected with a stop block 11. The setting of the adjusting screw 10 and the stop block 11 can play a leveling role when installing the keel structure 2.

[0042] Working principle: During use, the fixing bolts are installed in the screw holes 12 to fix the keel structure 2 to the wall. During this period, the fixing nuts on the surface of the limiting screws 8 are loosened. Without the restriction of the fixing nuts, the lower keel 202 is pulled out of the groove, which can increase the installation area of ​​the keel structure 2. This allows the installation keel to be adjusted according to the height of the building. At the same time, when the keel structure 2 is not installed evenly due to the wall surface being unclean, the adjusting screws 10 on the corresponding side of the four corners of the keel structure 2 are rotated. The rotation of the adjusting screws 10 drives the abutment block 11 to stick to the wall surface until the keel structure 2 is installed evenly. This ensures the cleanliness of the subsequent splicing and laying of the wall panel body 1. When assembling and splicing the wall panel body 1, the wall panel body 1 can be directly attached to the surface of the keel structure 2 by using the magnetic suction plate 7. During this period, the spring 5 pushes the limiting tooth block 3 into the slot on the back of the wall panel body 1 to fix the wall panel body 1 a second time, improving its firmness after splicing with the keel structure 2.

[0043] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A fabricated wall panel splicing positioning support device, comprising a wall panel body (1) and a keel structure (2), characterized in that, A connection mechanism is provided between the wall panel body (1) and the keel structure (2). The keel structure (2) includes an upper keel (201) and a lower keel (202). The upper keel (201) has a groove on its front side, and the lower keel (202) is slidably connected to the inside of the groove. The connecting mechanism includes two limiting grooves respectively opened on the front of the upper keel (201) and the lower keel (202). The limiting grooves are provided with limiting teeth (3). The upper surface of the upper keel (201) and the lower surface of the lower keel (202) are provided with transmission openings that penetrate into the limiting grooves. The inner wall of the transmission opening is slidably connected to a pull rod (4) which is fixedly connected to the limiting teeth (3). The inner wall of the limiting groove is fixedly connected to a spring (5). The end of the spring (5) away from the inner wall of the limiting groove is fixedly connected to the surface of the limiting teeth (3). The back of the wall panel body (1) is provided with a slot corresponding to the limiting teeth (3).

2. The panelized wall assembly splice positioning and bracing device of claim 1, wherein, The limiting tooth block (3) is provided with guide sliders (6) on both sides of the surface. The inner walls of both sides of the limiting groove are provided with guide grooves for the guide sliders (6) to slide. The limiting tooth block (3) is slidably connected to the inside of the limiting groove through the guide sliders (6) and the guide grooves.

3. The prefabricated wall panel splicing and positioning support device according to claim 1, characterized in that, The back of the wall panel body (1) is provided with a magnetic plate (7), and the keel structure (2) is made of magnetic metal material. The wall panel body (1) is magnetically attracted to the keel structure (2) through the magnetic plate (7).

4. The panelized wall system of claim 1, wherein, The number of springs (5) is two, and the two springs (5) are symmetrically arranged inside the limiting groove.

5. The panelized wall assembly splice positioning and bracing device of claim 1, wherein, The upper keel (201) has sliding strip openings on both sides that extend into the interior of the groove, and the lower keel (202) has limiting screws (8) fixedly connected to both sides of the sliding strip openings. The limiting screws (8) are threaded with fixing nuts.

6. The panelized wall system of claim 1, wherein, Two symmetrical mounting plates (9) are fixedly installed on both sides of the upper keel (201) and the lower keel (202). The mounting plates (9) have threaded holes on their surfaces. An adjusting screw (10) is threaded to the inner wall of the threaded hole. A stop block (11) is rotatably connected to the rear end of the adjusting screw (10).

7. The panelized wall system of claim 1, wherein, The upper keel (201) and the lower keel (202) each have two symmetrical screw holes (12) on their front sides.

8. The panelized wall system of claim 1, wherein, The front of the wall panel body (1) is provided with a decorative layer that matches the architectural style.

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