A fabricated wall panel, building and method of installation

Abstract

This invention discloses a prefabricated wall panel, its construction, and an installation method, including a mounting component, a bolting component, a fixing frame, and a decorative panel. The mounting component is suitable for embedding in a predetermined position within the foundation wall during the foundation wall pouring process. The bolting component includes a bolting rod and a limiting cap, with the limiting cap installed at one end of the bolting rod. The limiting cap is aligned with an insertion port to pass through the insertion port and enter a locking groove. The limiting cap is rotated at a predetermined angle within the locking groove so that it abuts against the inner wall of the locking groove. The fixing frame has the other end of the bolting rod extending out of the foundation wall surface and is suitable for detachably mounting to the other end of the bolting rod. The decorative panel is suitable for detachably mounting to the side of the fixing frame away from the foundation wall. By pre-installing the mounting component within the foundation wall, drilling operations are eliminated on-site, enabling rapid assembly with the fixing frame during the assembly process while improving connection stability.

Description

Technical Field

[0001] This invention relates to the field of construction, and more particularly to a prefabricated wall panel, construction method, and installation method. Background Technology

[0002] Interior decorative walls are the final wall system in a building's interior space, formed by covering concrete walls, brick walls, light steel frame walls, etc., with decorative materials, design, and functional integration. Their functions usually include decorative aesthetics, functional protection, and space optimization.

[0003] In the existing installation process of interior walls, on-site installation is usually adopted. It is usually necessary to open fixing holes at the predetermined positions on the wall at the construction site, and then install the angle steel and other structures to the wall by placing chemical bolts or expansion bolts into the fixing holes. Finally, the fixing nodes of the decorative panel are fixedly connected to the angle steel by welding to complete the installation of the interior decorative wall.

[0004] It should be noted that the existing technology of fixing decorative panels by drilling fixing holes in the wall and using chemical bolts or expansion bolts is subject to various factors on the construction site. For example, the depth and size of the holes will affect the installation of the decorative panels, making it difficult to guarantee tensile strength and effectively test the fixing effect. This often results in decorative panels falling off, posing a great installation hazard.

[0005] Drilling on-site generates a lot of dust, which increases the workload of subsequent cleaning work, makes the construction process complicated, and greatly increases time costs.

[0006] On-site welding is susceptible to defects such as incomplete penetration due to the welder's skills, equipment, and environment. Specialized quality inspectors with appropriate equipment are required for inspection, and this difficulty is further increased for welds located in concealed areas. The heat from welding can cause uneven deformation of the decorative panel's fixing structure, affecting bolting accuracy, curtain wall flatness, and verticality. Summary of the Invention

[0007] To address the aforementioned technical problems, the present invention aims to provide a prefabricated wall panel, building, and installation method. By pre-setting the mounting hardware within the foundation wall, drilling operations are not required on-site, enabling rapid assembly with the fixing frame during the assembly process while improving connection stability.

[0008] To achieve the above objectives, the present invention aims to provide a prefabricated wall panel, comprising:

[0009] An anchor, which is suitable for being embedded in a predetermined position in the foundation wall during the pouring of the foundation wall, has a locking groove and an insertion port inside one end of the anchor near the surface of the foundation wall. In a first direction, the insertion port has a first width, and in a second direction, the insertion port has a second width, the second width being smaller than the first width.

[0010] A bolted connector, comprising a bolted rod and a limiting cap, wherein the limiting cap is mounted on one end of the bolted rod, the limiting cap having a first length in a first direction and a second length in a second direction, the second length being less than the first length;

[0011] Align the limiting cap with the insertion port, and insert the limiting cap through the insertion port into the locking groove. Rotate the limiting cap within the locking groove by a preset angle so that the limiting cap abuts against the inner wall of the locking groove.

[0012] A fixing frame, wherein the other end of the bolted rod extends out of the surface of the foundation wall, and the fixing frame is adapted to be detachably assembled to the other end of the bolted rod;

[0013] Decorative panel, the decorative panel being adapted to be detachably mounted on the side of the mounting bracket away from the base wall.

[0014] In some embodiments, along the first direction, the end of the limiting cap has a limiting protrusion extending toward the fixing frame; the inner wall of the locking groove near the fixing frame has a limiting groove.

[0015] The limiting cap rotates at a preset angle within the locking groove, and after the fixing bracket is assembled at the other end of the bolted rod, the limiting protrusion is adapted to enter the limiting groove.

[0016] In some embodiments, the anchoring device includes an anchoring rod, the end of which near the fixing frame has the locking groove and the insertion port, and the end of which away from the fixing frame has a limiting rib, the length of which is greater than the length of the anchoring rod along a direction perpendicular to its length.

[0017] In some embodiments, the anchoring device includes an anchoring rod and a transverse groove plate, wherein the anchoring rod has a limiting rib at one end away from the fixing frame, and the length of the limiting rib is greater than the length of the anchoring rod along a direction perpendicular to the length of the anchoring rod.

[0018] The number of anchoring rods is two, and the ends of the two anchoring rods near the fixing frame are respectively connected to the two ends of the transverse groove plate. The transverse groove plate has the locking groove and the insertion port in the area between the two anchoring rods.

[0019] In some embodiments, the fixing frame includes an adapter and a keel member, wherein the end of the adapter near the foundation wall is detachably mounted to the end of the bolt member away from the foundation wall, and the keel member is detachably mounted to the end of the adapter away from the foundation wall.

[0020] In some embodiments, the adapter includes a first mounting plate and a second mounting plate, the first mounting plate being disposed along the outer surface of the foundation wall, and the second mounting plate being connected to the first mounting plate and disposed along a direction perpendicular to the outer surface of the foundation wall; the first mounting plate is connected to the bolt, and the second mounting plate is connected to the keel component.

[0021] In some embodiments, there are two second mounting plates, with the ends of the two second mounting plates respectively connected to the two ends of the first mounting plate.

[0022] In some embodiments, the keel member includes a vertical plate and a horizontal plate, the vertical plate being detachably mounted to the adapter, the horizontal plate being connected to the vertical plate, and the horizontal plate having an upwardly extending extension plate on the side away from the foundation wall;

[0023] The fixing frame also includes a hook plate, which includes a vertically extending first hook plate and a horizontally extending second hook plate. The second hook plate is connected to the first hook plate, and the second hook plate has a hook groove at a preset position.

[0024] The first hook plate is detachably mounted to the decorative panel, the second hook plate is located on top of the extension plate, and the top of the extension plate is mounted in the hook groove.

[0025] According to another aspect of this application, a building is further provided, including the prefabricated wall panels described in any of the preceding claims.

[0026] According to another aspect of this application, a method for installing prefabricated wall panels is further provided, wherein the prefabricated wall panels are any of the prefabricated wall panels described above, and the installation method includes:

[0027] During the pouring of the foundation wall, a planting device is placed at a predetermined position on the foundation wall. The planting device has a locking groove and an insertion port inside at one end near the surface of the foundation wall. In a first direction, the insertion port has a first width, and in a second direction, the insertion port has a second width, which is smaller than the first width.

[0028] Align the limiting cap of the bolt with the insertion port, and insert the limiting cap through the insertion port into the locking groove. Rotate the limiting cap within the locking groove by a preset angle so that the limiting cap abuts against the inner wall of the locking groove. The limiting cap is installed at one end of the bolt rod. The limiting cap has a first length in the first direction and a second length in the second direction, wherein the second length is less than the first length.

[0029] The fixing bracket is assembled to one end of the bolt rod that extends out of the surface of the foundation wall. The hook plate is installed on the decorative panel. The second hook plate of the hook plate is installed on the top of the extension plate of the keel component, such that the top of the extension plate is installed in the hook groove of the second hook plate. Attached Figure Description

[0030] The preferred embodiments will now be described in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages, and implementation methods of the present invention.

[0031] Figure 1 This is a schematic diagram of the horizontal cross-section of a prefabricated wall panel according to a preferred embodiment of the present invention;

[0032] Figure 2 yes Figure 1 Enlarged structural diagram at point A;

[0033] Figure 3 This is a structural schematic diagram of a vertical cross-section of a prefabricated wall panel according to a preferred embodiment of the present invention;

[0034] Figure 4a yes Figure 3 Enlarged structural diagram at point B;

[0035] Figure 4b yes Figure 3 Enlarged structural diagram at point C;

[0036] Figure 5 This is a schematic diagram of the horizontal cross-section of a prefabricated wall panel according to another embodiment of the present invention;

[0037] Figure 6 This is a structural schematic diagram of a vertical cross-section of a prefabricated wall panel according to another embodiment of the present invention;

[0038] Figure 7 This is a front structural diagram of the bolted connector of the prefabricated wall panel according to a preferred embodiment of the present invention;

[0039] Figure 8 This is a top view of the bolted components of a prefabricated wall panel according to a preferred embodiment of the present invention.

[0040] Figure 9 This is a side structural diagram of the bolted connector of the prefabricated wall panel according to a preferred embodiment of the present invention;

[0041] Figure 10 This is a schematic diagram of the structure of the mounting hardware for the prefabricated wall panel according to a preferred embodiment of the present invention;

[0042] Figure 11 This is a schematic diagram of the assembly of bolted and anchoring components of a prefabricated wall panel according to another embodiment of the present invention.

[0043] Figure 12 This is a schematic flowchart illustrating the installation method of prefabricated wall panels according to a preferred embodiment of the present invention.

[0044] Attached icon number

[0045] 100. Prefabricated wall panels; 10. Installation components; 11. Locking groove; 111. Limiting groove; 12. Insertion port; 13. Installation rod; 131. Limiting rib; 14. Horizontal groove plate; 20. Bolted connector; 21. Bolted rod; 22. Limiting cap; 221. Limiting protrusion; 30. Fixing bracket; 31. Adapter; 311. First mounting plate; 312. Second mounting plate; 32. Keel component; 321. Vertical plate; 322. Horizontal plate; 32 21. Extension plate; 3222. Fixing plate; 3223. First connecting plate; 3224. Second connecting plate; 323. Hook plate; 3231. First hook plate; 32311. Abutting arm; 3232. Second hook plate; 3230. Hook groove; 3233. Clearance groove; 3234. Mounting groove; 3235. Elastic pad; 3236. Abutting protrusion; 3237. Screw; 40. Decorative panel; 41. Mounting lug; 50. Base wall. Detailed Implementation

[0046] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0047] To keep the drawings concise, each figure only schematically shows the parts relevant to the invention, and these do not represent the actual structure of the product. Furthermore, to facilitate understanding, in some figures, only one of components with the same structure or function is schematically depicted, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one."

[0048] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0049] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0050] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0051] refer to Figures 1 to 11 This application provides a prefabricated wall panel 100, which specifically includes a mounting element 10, a bolt 20, a fixing frame 30, and a decorative panel 40. The mounting element 10 is adapted to be embedded in a predetermined position within the foundation wall 50 during the pouring of the foundation wall 50. One end of the mounting element 10 near the surface of the foundation wall 50 has a locking groove 11 and an insertion port 12. In a first direction, the insertion port 12 has a first width, and in a second direction, the insertion port 12 has a second width, the second width being smaller than the first width. In the first direction, the width of the locking groove 11 is slightly larger than the first width, and in the second direction, the width of the locking groove 11 is also slightly larger than the first width.

[0052] The bolted connector 20 includes a bolted rod 21 and a limiting cap 22. The limiting cap 22 is mounted on one end of the bolted rod 21. The limiting cap 22 has a first length in the first direction and a second length in the second direction, the second length being less than the first length. The first length is slightly less than the first width and greater than the second width, and the second length is slightly less than the second width. In other words, the size of the limiting cap 22 is adapted to the size of the insertion port 12.

[0053] During the assembly process, the positional relationship between the bolt 20 and the insertion port 12 is adjusted, the limiting cap 22 is aligned with the insertion port 12, and the limiting cap 22 is inserted into the locking groove 11 through the insertion port 12. The limiting cap 22 is rotated within the locking groove 11 by a preset angle so that the limiting cap 22 abuts against the inner wall of the locking groove 11. Through the cooperation between the limiting cap 22 and the inner wall of the locking groove 11, the bolt 20 is limited in the direction perpendicular to the foundation wall 50, preventing the limiting cap 22 from leaving the insertion port 12.

[0054] Preferably, the angle between the first direction and the second direction is 90 degrees. After the limiting cap 22 is inserted into the locking groove 11 through the insertion port 12, the limiting cap 22 is rotated 90 degrees to abut against the inner wall of the locking groove 11. It is understood that in some modified embodiments, the angle between the first direction and the second direction can be less than 90 degrees, such as 45° or 60°, or greater than 90 degrees, such as 120° or 150°. The specific size of the angle between the first direction and the second direction should not constitute a limitation of this application.

[0055] The other end of the bolted rod 21 extends beyond the surface of the foundation wall 50, that is, the end of the bolted rod 21 away from the limiting cap 22 extends beyond the surface of the foundation wall 50. The fixing bracket 30 is adapted to be detachably assembled to the end of the bolted rod 21 away from the limiting cap 22. Preferably, the end of the bolted rod 21 away from the limiting cap 22 has a thread, and the fixing bracket 30 has a threaded hole in the area corresponding to the bolted rod 21. The end of the bolted rod 21 away from the limiting cap 22 passes through the threaded hole on the fixing bracket 30 and a nut is installed on the bolted rod 21 to fix the fixing bracket 30 to the bolted member 20.

[0056] The decorative panel 40 is adapted to be detachably mounted on the side of the fixing frame 30 away from the base wall 50. In the specific assembly process, the decorative panel 40 can be first assembled onto the fixing frame 30, forming a modular structure, and then the entire assembly can be mounted onto the bolted member 20. In some embodiments, the fixing frame 30 and the bolted member 20 can also be assembled together first, and then the decorative panel 40 can be assembled onto the fixing frame 30.

[0057] Preferably, the material of the decorative panel 40 may include aluminum plate, stone, steel plate, wood plate, plastic plate or composite board of multiple materials, and the specific material of the decorative panel 40 shall not constitute a limitation on this application.

[0058] refer to Figure 4a and Figure 7Along the first direction, the end of the limiting cap 22 has a limiting protrusion 221 extending toward the fixing frame 30; the inner wall of the locking groove 11 near the fixing frame 30 has a limiting groove 111. The limiting cap 22 is inserted into the locking groove 11 through the insertion port 12, and after rotating at a preset angle within the locking groove 11, pulling the bolt rod 21 causes the limiting cap 22 to move toward the fixing frame 30, allowing the limiting protrusion 221 to enter the locking groove 11. Through the cooperation between the limiting protrusion 221 and the locking groove 11, the limiting cap 22 can be limited in the circumferential direction of the bolt rod 21, preventing the limiting cap 22 from rotating relative to the inner wall of the locking groove 11.

[0059] Specifically, when the limiting cap 22 is rotated within the locking groove 11 by a preset angle, and the fixing bracket 30 is assembled at the other end of the bolt rod 21, the nut will pull the bolt rod 21 and the limiting cap 22 toward the fixing bracket 30, thereby causing the limiting protrusion 221 to enter the limiting groove 111.

[0060] refer to Figure 2 The anchoring device 10 includes an anchoring rod 13. The anchoring rod 13 has a locking groove 11 and an insertion port 12 at its end near the fixing frame 30. The anchoring rod 13 has a limiting rib 131 at its end away from the fixing frame 30. Along a direction perpendicular to the length of the anchoring rod 13, the length of the limiting rib 131 is greater than the length of the anchoring rod 13. When the anchoring device 10 is located within the foundation wall 50, the limiting rib 131, in conjunction with the foundation wall 50, can limit the anchoring device 10 in a direction perpendicular to the foundation wall 50, thereby improving the stability of the bolted connector 20 installed on the foundation wall 50.

[0061] refer to Figure 10 and Figure 11 In some embodiments, the anchoring device 10 includes anchoring rods 13 and transverse groove plates 14. There are two anchoring rods 13, and the ends of the two anchoring rods 13 near the fixing frame 30 are respectively connected to the two ends of the transverse groove plate 14. The transverse groove plate 14 forms the locking groove 11 and the insertion port 12 in the area between the two anchoring rods 13.

[0062] The fixing frame 30 includes an adapter 31 and a keel component 32. The end of the adapter 31 near the foundation wall 50 is detachably mounted to the end of the bolted component 20 away from the foundation wall 50. The keel component 32 is detachably mounted to the end of the adapter 31 away from the foundation wall 50. In other words, the keel component 32 and the bolted component 20 are connected by the adapter 31.

[0063] Specifically, the adapter 31 includes a first mounting plate 311 and a second mounting plate 312. The first mounting plate 311 is disposed along the outer surface of the foundation wall 50, and the second mounting plate 312 is connected to the first mounting plate 311 and disposed along a direction perpendicular to the outer surface of the foundation wall. The first mounting plate 311 is connected to the bolt rod 21, and the second mounting plate 312 is connected to the keel member 32.

[0064] refer to Figure 2 The first mounting plate 311 and the second mounting plate 312 are arranged in an approximately L-shape. Screw holes are provided at preset positions on both the first mounting plate 311 and the second mounting plate 312. The end of the bolt rod 21 away from the limiting cap 22 passes through the screw hole on the first mounting plate 311 and is adapted to connect with a nut, thereby achieving the connection and fixation between the adapter 31 and the bolt member 20.

[0065] refer to Figure 2 The number of adapters 31 is two, and the two second mounting plates 312 of the two adapters 31 are adjacent and correspondingly arranged. The keel component 32 includes a vertical plate 321 and a horizontal plate 322. The vertical plate 321 is located between the two second mounting plates 312 of the two adapters 31, and the two second mounting plates 312 are fixed to the vertical plate 321 by bolts.

[0066] refer to Figure 11 In some embodiments, there are two second mounting plates 312, and the ends of the two second mounting plates 312 are respectively connected to the two ends of the first mounting plate 311. The first mounting plate 311 and the two second mounting plates 312 are arranged in a generally U-shape. The vertical plate 321 of the keel member 32 is located between the two second mounting plates 312, and the two second mounting plates 312 are fixedly connected to the vertical plate 321 by bolts.

[0067] The vertical plate 321 of the keel component 32 is detachably assembled to the adapter 31, the horizontal plate 322 is connected to the vertical plate 321, and the side of the horizontal plate 322 away from the foundation wall 50 has an upwardly extending extension plate 3221.

[0068] refer to Figure 4bThe fixing frame 30 further includes a hook plate 323, which includes a vertically extending first hook plate 3231 and a horizontally extending second hook plate 3232. The second hook plate 3232 is connected to the first hook plate 3231, and a hook groove 3230 is provided at a preset position of the second hook plate 3232. The first hook plate 3231 is detachably mounted to the decorative panel 40, and the second hook plate 3232 is located on top of the extension plate 3221, with the top of the extension plate 3221 installed in the hook groove 3230.

[0069] Preferably, the first hook plate 3231 and the decorative plate 40 are connected by bolts, and more preferably by expansion bolts.

[0070] Preferably, a clearance groove 3233 is provided between the first hook plate 3231 and the extension plate 3221, and the nut end connecting the first hook plate 3231 and the decorative plate 40 is accommodated in the clearance groove 3233. The portion of the first hook plate 3231 located below the clearance groove 3233 forms an abutment arm 32311, which abuts against the extension plate 3221.

[0071] The hook groove 3230 has mounting grooves 3234 on the inner walls of the front and rear sides of the extension plate 3221. A portion of the elastic pad 3235 is disposed in the mounting groove 3234, and the other portion extends into the hook groove 3230. When the end of the extension plate 3221 is installed in the gap between the two elastic pads 3235, the two elastic pads 3235 will compress the extension plate 3221, which can improve the stability of the extension plate 3221 installed in the hook groove 3230.

[0072] The top of the hook groove 3230 is fixedly connected to the top of the extension plate 3221 by screws 3237.

[0073] The portion of the abutting arm 32311 that abuts against the extension plate 3221 is also provided with the mounting groove 3234, and the elastic pad 3235 is also provided in the mounting groove 3234.

[0074] The upper and lower inner walls of the mounting groove 3234 have abutting protrusions 3236 extending toward the center of the mounting groove 3234. The abutting protrusions 3236 abut against the elastic pad 3235, which can improve the stability of the elastic pad 3235 when it is installed in the mounting groove 3234.

[0075] refer to Figure 3The horizontal plate 322 further includes a fixing plate 3222, a first connecting plate 3223, and a second connecting plate 3224. The fixing plate 3222 is connected to the first connecting plate 3223, and the fixing plate 3222 and the first connecting plate 3223 are arranged in a generally L-shape. The second connecting plate 3224 is connected to the extension plate 3221, and the second connecting plate 3224 and the extension plate 3221 are also arranged in a generally L-shape. The fixing plate 3222 is fixedly installed on the vertical plate 321; preferably, the fixing plate 3222 is fixedly installed on the vertical plate 321 by bolts. The first connecting plate 3223 and the second connecting plate 3224 are overlapped, and the first connecting plate 3223 and the second connecting plate 3224 are fixedly connected by bolts. (Reference) Figure 3 The fixing plate 3222 and the extension plate 3221 are respectively located on the upper and lower sides of the first connecting plate 3223 and the second connecting plate 3224. In some modified embodiments, the fixing plate 3222 and the extension plate 3221 are respectively located on the same side of the first connecting plate 3223 and the second connecting plate 3224. In some modified embodiments, the first connecting plate 3223 can also be integrally connected to the second connecting plate 3224.

[0076] It should be noted that the fixing frame 30 is connected to the bolted member 20 on the side closer to the foundation wall 50, and connected to the decorative panel 40 on the side farther from the foundation wall 50. Its main function is to act as a connecting frame between the bolted member 20 and the decorative panel 40. The main structure of the fixing frame 30 is the keel component 32, which is a connecting frame structure formed by the interlacing of multiple vertical plates 321 and multiple horizontal plates 322. Optionally, the structure of the vertical plates 321 and the horizontal plates 322 is not limited to plates; they can also be angle steel or round pipes. The adapter 31 is preferably an L-shaped plate, used to connect and fix the keel component 32 and the bolted member 20. The hook plate 323 is used to connect and fix the keel component 32 and the decorative panel 40.

[0077] refer to Figure 5 and Figure 6In some modified embodiments, compared with the above embodiment, the hook plate 323 is not provided between the keel member 32 and the decorative panel 40. The decorative panel 40 is fixed to the fixing frame 30 by screws, specifically connecting and fixing the decorative panel 40 to the keel member 32 of the fixing frame 30. Specifically, the decorative panel 40 extends outward from a preset position to form a mounting lug 41. The mounting lug 41 and the keel member 32 are stacked. Screws are driven into the preset position of the mounting lug 41 to fix the mounting lug 41 to the corresponding keel member 32. For example, an L-shaped plate is provided at the preset position of the decorative panel 40. One plate of the L-shaped plate is fixedly installed to the keel member 32, and the other plate extends outward to form the mounting lug 41.

[0078] According to another aspect of this application, a building is further provided, including the prefabricated wall panel 100 described in any of the above embodiments.

[0079] refer to Figure 12 According to another aspect of this application, a method for installing prefabricated wall panels is further provided. The prefabricated wall panels are the prefabricated wall panels 100 described in the above embodiments. The method for installing the prefabricated wall panels specifically includes:

[0080] S201: During the pouring of the foundation wall 50, a planting device 10 is placed at a preset position on the foundation wall 50. The planting device 10 has a locking groove 11 and an insertion port 12 at one end near the surface of the foundation wall 50. In a first direction, the insertion port 12 has a first width, and in a second direction, the insertion port 12 has a second width, which is smaller than the first width.

[0081] S202: Align the limiting cap 22 of the bolt 20 with the insertion port 12, so that the limiting cap 22 passes through the insertion port 12 and is installed into the locking groove 11. Rotate the limiting cap 22 within the locking groove 11 by a preset angle so that the limiting cap 22 abuts against the inner wall of the locking groove 11. The limiting cap 22 is installed at one end of the bolt rod 21. The limiting cap 22 has a first length in the first direction and a second length in the second direction, wherein the second length is less than the first length.

[0082] S203: Assemble the fixing bracket 30 at one end of the bolt rod 21 that extends out of the surface of the foundation wall 50, install the hook plate 323 on the decorative panel 40, install the second hook plate 3232 of the hook plate 323 on the top of the extension plate 3221 of the keel component 32, and install the top of the extension plate 3221 in the hook groove 3230 of the second hook plate 3232.

[0083] In the installation method of the prefabricated wall panel provided in this application, by pre-setting the anchor 10 in the base wall 50, there is no need to perform drilling operations on the assembly site. It can achieve rapid assembly with the fixing frame 30 during the assembly process. Furthermore, the anchor 10 has strong stability in the base wall 50, which can solve the problem of insufficient tensile strength of the installation structure in the prior art.

[0084] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the invention. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments; any variations or modifications can be made to the implementation of the present invention without departing from these principles.

Claims

1. A prefabricated wall panel, characterized in that, include: An anchor, which is suitable for being embedded in a predetermined position in the foundation wall during the pouring of the foundation wall, has a locking groove and an insertion port inside one end of the anchor near the surface of the foundation wall. In a first direction, the insertion port has a first width, and in a second direction, the insertion port has a second width, the second width being smaller than the first width. A bolted connector, comprising a bolted rod and a limiting cap, wherein the limiting cap is mounted on one end of the bolted rod, the limiting cap having a first length in a first direction and a second length in a second direction, the second length being less than the first length; Align the limiting cap with the insertion port, and insert the limiting cap through the insertion port into the locking groove. Rotate the limiting cap within the locking groove by a preset angle so that the limiting cap abuts against the inner wall of the locking groove. A fixing frame, wherein the other end of the bolted rod extends out of the surface of the foundation wall, and the fixing frame is adapted to be detachably assembled to the other end of the bolted rod; Decorative panel, the decorative panel being adapted to be detachably mounted on the side of the mounting frame away from the base wall; The fixing frame includes an adapter and a keel component. The end of the adapter near the foundation wall is detachably assembled to the end of the bolt member away from the foundation wall. The keel component is detachably assembled to the end of the adapter away from the foundation wall. The keel component includes a vertical plate and a horizontal plate. The vertical plate is detachably assembled to the adapter, and the horizontal plate is connected to the vertical plate. The side of the horizontal plate away from the foundation wall has an upwardly extending extension plate. The fixing frame also includes a hook plate, which includes a vertically extending first hook plate and a horizontally extending second hook plate. The second hook plate is connected to the first hook plate, and the second hook plate has a hook groove at a preset position. The first hook plate is detachably mounted to the decorative panel, the second hook plate is located on top of the extension plate, and the top of the extension plate is mounted in the hook groove.

2. The prefabricated wall panel according to claim 1, characterized in that, Along the first direction, the end of the limiting cap has a limiting protrusion extending toward the fixing frame; the inner wall of the locking groove near the fixing frame has a limiting groove. The limiting cap rotates at a preset angle within the locking groove, and after the fixing bracket is assembled at the other end of the bolted rod, the limiting protrusion is adapted to enter the limiting groove.

3. The prefabricated wall panel according to claim 1, characterized in that, The anchoring device includes an anchoring rod, the end of which near the fixing frame has the locking groove and the insertion port, and the end of which away from the fixing frame has a limiting rib. Along the length extension direction perpendicular to the anchoring rod, the length of the limiting rib is greater than the length of the anchoring rod.

4. The prefabricated wall panel according to claim 1, characterized in that, The anchoring device includes an anchoring rod and a transverse groove plate. The anchoring rod has a limiting rib at one end away from the fixing frame. Along the length extension direction perpendicular to the anchoring rod, the length of the limiting rib is greater than the length of the anchoring rod. The number of anchoring rods is two, and the ends of the two anchoring rods near the fixing frame are respectively connected to the two ends of the transverse groove plate. The transverse groove plate has the locking groove and the insertion port in the area between the two anchoring rods.

5. The prefabricated wall panel according to claim 1, characterized in that, The adapter includes a first mounting plate and a second mounting plate. The first mounting plate is disposed along the outer surface of the foundation wall, and the second mounting plate is connected to the first mounting plate and disposed in a direction perpendicular to the outer surface of the foundation wall. The first mounting plate is connected to the bolt, and the second mounting plate is connected to the keel component.

6. The prefabricated wall panel according to claim 5, characterized in that, There are two second mounting plates, and the ends of the two second mounting plates are respectively connected to the two ends of the first mounting plate.

7. A building, characterized in that, Includes the prefabricated wall panels as described in any one of claims 1 to 6.

8. A method for installing prefabricated wall panels, characterized in that, The prefabricated wall panel is the prefabricated wall panel according to any one of claims 1 to 6, and the installation method includes: During the pouring of the foundation wall, a planting device is placed at a predetermined position on the foundation wall. The planting device has a locking groove and an insertion port inside at one end near the surface of the foundation wall. In a first direction, the insertion port has a first width, and in a second direction, the insertion port has a second width, which is smaller than the first width. Align the limiting cap of the bolt with the insertion port, and insert the limiting cap through the insertion port into the locking groove. Rotate the limiting cap within the locking groove by a preset angle so that the limiting cap abuts against the inner wall of the locking groove. The limiting cap is installed at one end of the bolt rod. The limiting cap has a first length in the first direction and a second length in the second direction, wherein the second length is less than the first length. The fixing bracket is assembled to one end of the bolt rod that extends out of the surface of the foundation wall. The hook plate is installed on the decorative panel. The second hook plate of the hook plate is installed on the top of the extension plate of the keel component, such that the top of the extension plate is installed in the hook groove of the second hook plate.

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