Prefabricated wallboard for modular building
By installing wear-resistant layers, rubber sheets and protective panels on the prefabricated wall panels of modular buildings, and designing sealing components and positioning bolts, the problem of prefabricated wall panels lacking protective performance is solved, significantly improving its protective performance and service life.
Patent Information
- Application Number
- CN202421246410.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-03
AI Technical Summary
Prefabricated wall panels in existing modular buildings lack protection performance, affecting their service life.
Improve the protective performance and service life of the wall panel by installing wear-resistant layers, rubber sheets and protective panels on prefabricated wall panels and leveraging the design of sealing components and positioning bolts.
It effectively improves the protective performance and service life of prefabricated wall panels, the wear-resistant layer improves hardness and wear resistance, the rubber plate relieves impact force, the protective plate prevents moisture penetration, and the sealing components and positioning bolts ensure the components are removable and replaced.
Smart Images

Figure CN222500758U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of prefabricated wall panels, in particular to a prefabricated wall panel used for modular buildings. Background Art
[0002] Prefabricated wall panels play an important role in modular buildings. They are an integral part of the building and are used to divide interior spaces and bear certain loads. Prefabricated wall panels are usually made of lightweight concrete, aerated concrete, gypsum boards, composite materials and other materials. They are not only convenient for factory production, but also beneficial for improving the performance of buildings. Prefabricated wall panels can be customized according to the different functional requirements of the building. Prefabricated wall panels not only meet the structural requirements of the building in modular building design, but also improve the building efficiency and quality through industrialized production methods. They are an indispensable element in modern modular buildings.
[0003] Prefabricated wall panels in existing modular buildings are mostly completed by pouring concrete. This single production method makes the wall panels themselves lack additional protective properties, which will affect their service life to a certain extent.
[0004] Patent document CN210976312U discloses a prefabricated concrete wall panel, "including a wall panel body, the wall panel body including an end face and a side wall for connection, the wall panel side wall protruding with a connecting column, the side of the wall away from the connecting column is recessed with a connecting groove, the outer contour of the connecting column and the inner contour of the connecting groove are just matched and snap-fitted, and the outer wall of the connecting column is circumferentially recessed with a plurality of first casting grooves. The effect of the device is that the connection position of the prefabricated concrete wall panel fits more completely, and the possibility of gaps is low, thereby improving the stability of the wall connection." However, the prefabricated concrete wall panels in the above-mentioned public documents mainly consider the connection stability, but do not consider the problem of improving the protective performance. Therefore, it is necessary to develop a prefabricated wall panel for modular buildings. Utility Model Content
[0005] The purpose of the utility model is to provide a prefabricated wall panel for modular buildings, so as to solve the technical problem of improving the protective performance of the prefabricated wall panel proposed in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a prefabricated wall panel for modular buildings, comprising a wall panel body, wherein reinforcing ribs are fixedly installed inside the wall panel body, protective plates are symmetrically arranged on the wall panel body, rubber plates are fixedly connected to the protective plates, wear-resistant layers are fixedly connected to the rubber plates, a sealing assembly is arranged on the wall panel body, and the protective plates are equal in size to the wall panel body.
[0007] Preferably, the sealing assembly includes a sealing plate and a sealing groove, the sealing plate is fixedly mounted on the protective plate, the sealing groove is arranged on the wall panel body, and the sealing plate is pushed into the interior of the sealing groove.
[0008] Preferably, the sealing plate is in a U-shaped shape, and the size of the sealing groove is equal to the size of the sealing plate.
[0009] Preferably, a threaded hole is provided inside the sealing groove.
[0010] Preferably, a positioning bolt corresponding to the threaded hole is arranged inside the wear-resistant layer, and the positioning bolt is threadedly connected to the threaded hole.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model improves the protective performance of prefabricated wall panels used for modular buildings by installing wear-resistant layers, rubber plates and protective plates. The wear-resistant layer is mainly made of ceramic particles, has high hardness and good wear resistance, and is used for the wear-resistant layer of prefabricated wall panels, which can effectively improve the service life of the wall panels. The rubber plates can effectively alleviate the impact force on the prefabricated wall panels to avoid damage to the prefabricated wall panels caused by excessive impact force. The protective plates are made of polymer waterproof materials, which can effectively prevent moisture penetration, thereby improving the waterproof performance. The wear-resistant layer, rubber plates and protective plates can improve the protective performance of prefabricated wall panels used for modular buildings and improve the service life of the prefabricated wall panels.
[0013] 2. The utility model installs positioning bolts. When the wear-resistant layer, rubber plate and protective plate are damaged, the positioning bolts are rotated to separate the positioning bolts from the threaded holes, so that they can be disassembled and replaced. When the protective components are damaged, they can be replaced, which can improve the protective performance of prefabricated wall panels used in modular buildings. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the wall panel body structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the protective plate of the utility model;
[0017] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the structure in the middle.
[0018] In the figure: 1. Wall panel body; 2. Reinforcement ribs; 3. Wear-resistant layer; 4. Rubber plate; 5. Protective plate; 6. Sealing plate; 7. Sealing groove; 8. Positioning bolts; 9. Threaded holes. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1 - Figure 4 A prefabricated wall panel for modular building comprises a wall panel body 1, a reinforcing rib 2 is fixedly installed inside the wall panel body 1, a protective plate 5 is symmetrically arranged on the wall panel body 1, a rubber plate 4 is fixedly connected to the protective plate 5, a wear-resistant layer 3 is fixedly connected to the rubber plate 4, a sealing component is arranged on the wall panel body 1, and the protective plate 5 is equal in size to the wall panel body 1. Prefabricated wall panels are one of the key components in modular buildings. They are wall components prefabricated in a factory and then transported to a construction site for assembly. The use of prefabricated wall panels is very common in modular buildings. The wear-resistant layer 3 is mainly made of ceramic particles, which has high hardness and good wear resistance. The wear-resistant layer 3 used for prefabricated wall panels can effectively improve the service life of the wall panels. The rubber plate 4 can effectively alleviate the impact force on the prefabricated wall panels to avoid damage to the prefabricated wall panels caused by excessive impact force. The protective plate 5 is made of a polymer waterproof material, which can effectively prevent moisture penetration, thereby improving the waterproof performance. The wear-resistant layer 3, the rubber plate 4 and the protective plate 5 can improve the protective performance of the prefabricated wall panels used for modular buildings and improve the service life of the prefabricated wall panels.
[0021] See also Figure 2 , Figure 3 and Figure 4 The sealing assembly includes a sealing plate 6 and a sealing groove 7. The sealing plate 6 is fixedly installed on the protective plate 5. The sealing groove 7 is set on the wall panel body 1, and the sealing plate 6 is pushed into the inside of the sealing groove 7. The sealing plate 6 and the sealing groove 7 cooperate to seal the gap between the protective plate 5 and the wall panel body 1 to prevent external water vapor from entering the wall panel body 1 and causing erosion to the wall panel body 1.
[0022] See also Figure 2 and Figure 3 The sealing plate 6 is in the shape of a U-shaped seal, the size of the sealing groove 7 is equal to that of the sealing plate 6, and the size of the sealing plate 6 is consistent with that of the sealing groove 7. After the sealing plate 6 enters the sealing groove 7, it will seal the gap between the protective plate 5 and the wall panel body 1 to prevent external water vapor from directly contacting the wall panel body 1 and causing erosion to the wall panel body 1.
[0023] See also Figure 2A threaded hole 9 is arranged inside the sealing groove 7, and the sealing groove 7 provides an installation space for the threaded hole 9.
[0024] See also Figure 1 and Figure 2 A positioning bolt 8 corresponding to the threaded hole 9 is arranged inside the wear-resistant layer 3, and the positioning bolt 8 is threadedly connected with the threaded hole 9. When the wear-resistant layer 3, the rubber plate 4 and the protective plate 5 are damaged, the positioning bolt 8 is rotated to separate the positioning bolt 8 from the threaded hole 9, and then the positioning bolt 8 can be disassembled and replaced. When the protective component is damaged, it can be replaced, which can improve the protective performance of the prefabricated wall panels used for modular buildings.
[0025] Working principle: first, the wear-resistant layer 3 is mainly made of ceramic particles, which has high hardness and good wear resistance. The wear-resistant layer 3 used for prefabricated wall panels can effectively improve the service life of the wall panels. The rubber plate 4 can effectively alleviate the impact force on the prefabricated wall panels to avoid damage to the prefabricated wall panels caused by excessive impact force. The protective plate 5 is made of polymer waterproof material, which can effectively prevent moisture penetration, thereby improving the waterproof performance. The wear-resistant layer 3, rubber plate 4 and protective plate 5 can improve the protective performance of the prefabricated wall panels used for modular buildings, and improve the service life of the prefabricated wall panels. When the wear-resistant layer 3, rubber plate 4 and protective plate 5 are damaged, rotate the positioning bolt 8 to separate the positioning bolt 8 from the threaded hole 9, and then it can be disassembled and replaced. When the protective component is damaged, it can be replaced, which can improve the protective performance of the prefabricated wall panels used for modular buildings.
[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A prefabricated wall panel for modular building, comprising a wall panel body (1), characterized in that: A reinforcing rib (2) is fixedly installed inside the wall panel body (1); a protective plate (5) is symmetrically arranged on the wall panel body (1); a rubber plate (4) is fixedly connected to the protective plate (5); a wear-resistant layer (3) is fixedly connected to the rubber plate (4); a sealing component is arranged on the wall panel body (1); and the protective plate (5) is equal in size to the wall panel body (1).
2. A prefabricated wall panel for modular building according to claim 1, characterized in that: The sealing assembly comprises a sealing plate (6) and a sealing groove (7); the sealing plate (6) is fixedly mounted on the protective plate (5); the sealing groove (7) is arranged on the wall panel body (1); and the sealing plate (6) is pushed into the interior of the sealing groove (7).
3. A prefabricated wall panel for modular building according to claim 2, characterized in that: The sealing plate (6) is in the shape of a square, and the size of the sealing groove (7) is equal to the size of the sealing plate (6).
4. The prefabricated wall panel for modular building according to claim 3, characterized in that: A threaded hole (9) is provided inside the sealing groove (7).
5. The prefabricated wall panel for modular building according to claim 4, characterized in that: A positioning bolt (8) corresponding to the threaded hole (9) is arranged inside the wear-resistant layer (3), and the positioning bolt (8) is threadedly connected to the threaded hole (9).
Citation Information
Patent Citations
Concrete prefabricated wallboard
CN210976312U