Novel fabricated external wall panel for building

Abstract

The utility model discloses a novel assembly type external wall panel for a building, and relates to the technical field of external wall panels. The external wall panel comprises an external wall panel body, a splicing tenon is fixedly connected to the position, close to the corner, of the side end of the external wall panel body, a splicing mortise is formed in the position, close to the corner, of the side end, away from the splicing tenon, of the external wall panel body, and a foam concrete outer page plate is arranged in the external wall panel body. A foam concrete inner sheet plate is arranged in the outer wall panel body and located in the foam concrete outer sheet plate, and a plurality of heat preservation core materials are arranged in the outer wall panel body and located in the foam concrete inner sheet plate. According to the external wall panel, the splicing tenon at one side end of one external wall panel body is clamped in the splicing mortise of the other external wall panel body, so that the splicing work of two or more external wall panel bodies is realized, and the defect that the connection between two panel bodies is not firm possibly due to bolts or bonding is overcome; and the safety is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of exterior wall panels, in particular to a novel assembled exterior wall panel for construction. Background Art

[0002] Prefabricated buildings are buildings that transfer a large amount of on-site work in traditional construction methods to factories. Building components and accessories (such as floor slabs, wall panels, stairs, and balconies) are processed and manufactured in the factory, transported to the construction site, and assembled and installed on site through reliable connection methods. Prefabricated buildings mainly include prefabricated concrete structures, steel structures, and modern wooden structures. Because they use standardized design, factory production, prefabricated construction, information management, and intelligent applications, they are representative of modern industrialized production methods.

[0003] In the prior art, prefabricated exterior wall panels are mostly constructed by gluing or bolting, but bolting or gluing may result in a defect of loose connection between the two panels, resulting in reduced safety. To address the above problems, the inventors have proposed a new type of prefabricated exterior wall panel for construction to solve the above problems. Utility Model Content

[0004] In order to solve the problem that bolts or bonding may cause a loose connection between two panels, resulting in reduced safety, the purpose of the utility model is to provide a new type of assembled exterior wall panel for construction.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a new type of assembled exterior wall panel for construction, including an exterior wall panel body, a splicing tenon fixedly connected to the side end of the exterior wall panel body near the corner, a splicing tenon groove is provided at one side end of the exterior wall panel body away from the splicing tenon and near the corner, a foam concrete outer page panel is provided inside the exterior wall panel body, a foam concrete inner page panel is provided inside the exterior wall panel body and located inside the foam concrete outer page panel, a plurality of thermal insulation core materials are provided inside the exterior wall panel body and located inside the foam concrete inner page panel, and a connecting piece is provided between two of the thermal insulation core materials.

[0006] Preferably, prefabricated parts are symmetrically provided near the center of the front end of the exterior wall panel body, steel meshes are symmetrically provided inside the exterior wall panel body and near the insulation core material, and steel mesh cages are symmetrically provided inside the exterior wall panel body and near the steel meshes.

[0007] Preferably, a waterproof layer is provided on the outside of the exterior wall panel body, and a thermal insulation slurry is provided on the outside of the waterproof layer.

[0008] Preferably, the thermal insulation slurry is provided with an anti-cracking mortar on the outside, and the anti-cracking mortar is provided with a finishing layer on the outside.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] In the utility model, the splicing tenon at one side end of the exterior wall panel body is clamped in the splicing tenon groove of another exterior wall panel body, thereby realizing the splicing of two or more exterior wall panel bodies, thereby solving the problem that bolts or bonding may cause the connection between the two panels to be loose, resulting in reduced safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the structural structure of the exterior wall panel body system of the present utility model.

[0014] Figure 3 This is a schematic diagram of the thermal insulation core material structure of the utility model.

[0015] In the figure: 1. Exterior wall panel body; 11. Joint tenon; 12. Prefabricated parts; 13. Foam concrete inner page board; 14. Insulation core material; 15. Connectors; 16. Joint tenon; 17. Steel mesh cage; 18. Foam concrete outer page board; 19. Steel wire mesh; 3. Waterproof layer; 4. Insulation slurry; 5. Anti-cracking mortar; 6. Finishing layer. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] Example: Figure 1-3As shown, the utility model provides a technical solution: a new type of assembled exterior wall panel for construction, including an exterior wall panel body 1, a splicing tenon 11 fixedly connected to the side end of the exterior wall panel body 1 and near the corner, a splicing tenon groove 16 is provided at one side end of the exterior wall panel body 1 away from the splicing tenon 11 and near the corner, a foam concrete outer page board 18 is provided inside the exterior wall panel body 1, a foam concrete inner page board 13 is provided inside the exterior wall panel body 1 and located inside the foam concrete outer page board 18, a plurality of thermal insulation core materials 14 are provided inside the exterior wall panel body 1 and located inside the foam concrete inner page board 13, and a connecting piece 15 is provided between the two thermal insulation core materials 14.

[0018] A prefabricated part 12 is symmetrically provided near the center of the front end of the exterior wall panel body 1 , a steel mesh 19 is symmetrically provided inside the exterior wall panel body 1 and near the insulation core material 14 , and a steel mesh cage 17 is symmetrically provided inside the exterior wall panel body 1 and near the steel mesh 19 .

[0019] By adopting the above technical solution, a prefabricated part 12 is provided at the front end of the exterior wall panel body 1 in order to connect the wall panel with the main structure.

[0020] A waterproof layer 3 is provided on the outside of the exterior wall panel body 1 .

[0021] By adopting the above technical solution, a waterproof layer 3 is provided outside the exterior wall panel body 1 in order to prevent water seepage.

[0022] The outside of the waterproof layer 3 is provided with a thermal insulation slurry 4.

[0023] By adopting the above technical solution, the thermal insulation slurry 4 is set to effectively isolate the external temperature and maintain a constant indoor temperature; in winter, it can block the invasion of external cold air and reduce the drop in indoor temperature; in summer, it can block the conduction of external heat and reduce the rise in indoor temperature.

[0024] The outside of the thermal insulation slurry 4 is provided with anti-cracking mortar 5 .

[0025] By adopting the above technical solution, the anti-crack mortar 5 is provided to absorb and disperse the external stress of the exterior wall panel, thereby preventing the formation and expansion of cracks.

[0026] A finishing layer 6 is provided on the outside of the anti-cracking mortar 5 .

[0027] By adopting the above technical solution, the finishing layer 6 is provided to prevent the exterior wall panels from directly contacting these harmful substances, thereby enhancing the durability of the wall.

[0028] Working principle: When splicing multiple exterior wall panel bodies 1, this device clamps the splicing tenon 11 provided at one end of the exterior wall panel body 1 into the splicing groove 16 at the side end of another exterior wall panel body 1, thereby achieving the splicing of two or more exterior wall panel bodies 1. The splicing tenon 11 and the splicing groove 16 are at the same level, thereby facilitating the splicing of the exterior wall panel bodies 1. The prefabricated part 12 is provided to connect the wall panel to the main structure, thereby solving the problem that bolts or bonding may cause the connection between the two panels to be loose, resulting in reduced safety.

[0029] A waterproof layer 3 is set on the outside of the exterior wall panel body 1 to prevent water seepage problems. The thermal insulation slurry 4 is set to effectively isolate the external temperature and maintain a constant indoor temperature. In winter, it can block the invasion of external cold air and reduce the drop in indoor temperature. In summer, it can block the conduction of external heat and reduce the rise in indoor temperature. The anti-cracking mortar 5 is set to absorb and disperse the external stress of the exterior wall panel, thereby preventing the formation and expansion of cracks. The finishing layer 6 is set to prevent the exterior wall panel from directly contacting these harmful substances, thereby enhancing the durability of the wall.

[0030] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A new type of assembled exterior wall panel for construction, comprising an exterior wall panel body (1), characterized in that: A splicing tenon (11) is fixedly connected to the side end of the exterior wall panel body (1) and near the corner, a splicing tenon groove (16) is provided at the side end of the exterior wall panel body (1) away from the splicing tenon (11) and near the corner, a foam concrete outer page board (18) is provided inside the exterior wall panel body (1), a foam concrete inner page board (13) is provided inside the exterior wall panel body (1) and inside the foam concrete outer page board (18), a plurality of thermal insulation core materials (14) are provided inside the exterior wall panel body (1) and inside the foam concrete inner page board (13), and a connecting piece (15) is provided between two of the thermal insulation core materials (14).

2. A new type of assembled exterior wall panel for construction as claimed in claim 1, characterized in that: A prefabricated part (12) is symmetrically provided at the front end of the exterior wall panel body (1) near the center, a steel mesh (19) is symmetrically provided inside the exterior wall panel body (1) and near the thermal insulation core material (14), and a steel mesh cage (17) is symmetrically provided inside the exterior wall panel body (1) and near the steel mesh (19).

3. A new type of assembled exterior wall panel for construction as claimed in claim 1, characterized in that: A waterproof layer (3) is provided on the outside of the exterior wall panel body (1).

4. A new type of assembled exterior wall panel for construction as claimed in claim 3, characterized in that: The waterproof layer (3) is provided with thermal insulation slurry (4) outside.

5. A new type of assembled exterior wall panel for construction as claimed in claim 4, characterized in that: The thermal insulation slurry (4) is provided with anti-cracking mortar (5) outside.

6. A new type of assembled exterior wall panel for construction as claimed in claim 5, characterized in that: The anti-cracking mortar (5) is provided with a finishing layer (6) on the outside.

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