Modular building facade structure

Abstract

The application discloses a modular building outer wall structure, which comprises a keel frame and a wall plate assembly, the keel frame is arranged on a wall body, and the wall plate assembly is installed on the wall body through the keel frame; wherein the wall plate assembly is composed of a first wall plate and a second wall plate, the first wall plate is fixedly arranged on the keel frame, and the side, away from the keel frame, of the first wall plate is provided with a clamping piece; the second wall plate is provided with a clamping groove matched with the clamping piece, and the second wall plate is clamped with the clamping piece on the first wall plate through the clamping groove to form an integrated wall plate; in the embodiment, the first wall plate and the second wall plate are clamped through the clamping piece to form the integrated wall plate in close connection, and the joint of the first wall plate and the second wall plate is located on the side wall of the integrated wall plate, so that a continuous and complete wall surface is formed in vision, the appearance is more beautiful, and the waterproof performance of the outer wall structure is improved due to the fact that the joint of the first wall plate and the second wall plate is located on the side wall of an integrated wall plate.

Description

Technical Field

[0001] This application relates to the field of building exterior wall technology, specifically to a modular building exterior wall structure. Background Technology

[0002] In the process of external wall insulation, most of the time the insulation boards are fixed to the external wall with anchors. Then, paint is applied or curtain walls are installed on the completed insulation boards. When installing the curtain wall, the gaps in the curtain wall also need to be sealed with sealant. The construction cycle is long and it is prone to water leakage. Utility Model Content

[0003] In view of the technical problems existing in the background art, this application provides a modular building exterior wall structure. By using spliced ​​first wall panels and second wall panels, the two wall panels can be spliced ​​together to form an integrated wall panel through a snap-fit ​​structure. This not only makes the appearance more beautiful, but also greatly improves the waterproof performance of the exterior wall structure because the joint between the first wall panel and the second wall panel is located on the side wall of the integrated wall panel.

[0004] This application provides a modular building exterior wall structure, characterized in that it includes:

[0005] A keel frame, which is installed on the wall;

[0006] A wall panel assembly, wherein the wall panel assembly is installed on the wall via the keel frame;

[0007] The wall panel assembly includes:

[0008] The first wall panel is fixedly mounted on the keel frame, and a snap-fit ​​component is provided on the side of the first wall panel away from the keel frame.

[0009] The second wall panel has a slot adapted to the snap-fit ​​component, and the second wall panel is snapped into the snap-fit ​​component on the first wall panel through the slot.

[0010] Furthermore, in this embodiment, the snap-fit ​​component has a trapezoidal structure, and the side of the long base of the snap-fit ​​component is positioned away from the first wall panel.

[0011] Furthermore, in this embodiment, the wall assembly further includes a seal disposed between the first wall panel and the second wall panel.

[0012] Furthermore, in this embodiment, the first wall panel and the second wall panel are made of the same or different materials.

[0013] Furthermore, in this embodiment, a support member is also included, and the keel frame is mounted on the wall via the support member.

[0014] Furthermore, in this embodiment, the support member is also provided with a fixing groove, and the keel frame is engaged with the support member through the fixing groove.

[0015] Furthermore, in this embodiment, a first fixing bolt is also included. The two side walls of the support member are provided with through holes. When the keel frame is placed in the fixing groove, the first fixing bolt passes through the through holes and connects to the keel frame.

[0016] Furthermore, in this embodiment, an edge keel is also included, which is disposed at the edge of the wall, and the end of the keel frame is fixedly connected to the edge keel.

[0017] Furthermore, in this embodiment, a second fixing bolt is also included, through which the wall assembly is fixedly connected to the edge keel.

[0018] Furthermore, in this embodiment, a kicking device is also included, which is located on the side of the second wall panel away from the first wall panel.

[0019] Beneficial effects:

[0020] In the modular building exterior wall structure provided in this application embodiment, the first wall panel and the second wall panel are snapped together by snap-fit ​​components to form a tightly connected integrated wall panel. The joint between the first wall panel and the second wall panel is located on the side wall of the integrated wall panel, which visually forms a continuous and complete wall surface. While ensuring that the first wall panel and the second wall panel can be firmly fixed to the wall by the keel frame, not only is the appearance of the integrated wall panel more beautiful, but also the waterproof performance of the exterior wall structure is greatly improved because the joint between the first wall panel and the second wall panel is located on the side wall of the integrated wall panel.

[0021] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of this application, the accompanying drawings used in this application will be briefly described below. Obviously, the drawings described below are merely some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without any creative effort.

[0023] Figure 1 This application provides a schematic diagram of a modular building exterior wall structure.

[0024] Figure 2A partial sectional view of the exterior wall structure is provided for an embodiment of this application;

[0025] Figure 3 This is a schematic diagram of the structure of the first wall panel in an embodiment of this application;

[0026] Figure 4 This is a schematic diagram of the structure of the second wall panel in an embodiment of this application;

[0027] Figure 5 This is a cross-sectional view of the connection between the first wall panel and the second wall panel in an embodiment of this application.

[0028] Explanation of reference numerals in the attached figures:

[0029] 10. Wall structure; 20. Frame structure;

[0030] 30. First wall panel; 310. Connecting piece;

[0031] 40. Second wall panel; 410. Card slot; 420. Sealing element;

[0032] 50. Support component; 510. Fixing groove; 60. Side keel; 70. Foot kick. Detailed Implementation

[0033] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0035] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0036] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0037] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0038] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces).

[0039] In the description of the embodiments of this application, the technical terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0040] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0041] In the process of external wall insulation, most of the time the insulation board is fixed to the external wall with anchors. Then, paint or curtain wall is installed on the completed insulation board. When installing the curtain wall, the gaps in the curtain wall also need to be sealed with glue. The construction cycle is long and it is prone to water leakage.

[0042] To address the existing technical issues of requiring additional sealant application to the curtain wall gaps during curtain wall installation, which leads to long construction cycles and potential leaks, this application provides a modular building exterior wall structure. By incorporating a snap-fit ​​structure between two wall panels, the panels can be spliced ​​together to form an integrated wall panel. This not only enhances the aesthetics but also significantly improves the waterproofing performance of the exterior wall structure, as the joint between the first and second wall panels is located on the side wall of the integrated wall panel.

[0043] Please see Figure 1 , Figure 1 This application provides a schematic diagram of a modular building exterior wall structure.

[0044] like Figure 1 and 2 As shown, this application embodiment provides a modular building exterior wall structure, including a frame 20 and wall panel assemblies. The frame 20 is mounted on a wall 10, and the wall panel assemblies are installed on the wall 10 via the frame 20. The wall panel assemblies consist of a first wall panel 30 and a second wall panel 40. The first wall panel 30 is fixedly mounted on the frame 20, and a snap-fit ​​element 310 is provided on the side of the first wall panel 30 away from the frame 20. The second wall panel 40 has a slot 410 adapted to the snap-fit ​​element 310, and the second wall panel 40 is snapped into place by the snap-fit ​​element 310 on the first wall panel 30 via the slot 410, thereby forming a modular building exterior wall structure. In this embodiment, the first wall panel 30 and the second wall panel 40 are snapped together by the snap-fit ​​member 310 to form a tightly connected integrated wall panel. The joint between the first wall panel 30 and the second wall panel 40 is located on the side wall of the integrated wall panel, making it visually a continuous and complete wall surface. While ensuring that the first wall panel 30 and the second wall panel 40 can be firmly fixed to the wall 10 by the keel frame 20, not only is the appearance of the integrated wall panel more beautiful, but the waterproof performance of the exterior wall structure is also greatly improved because the joint between the first wall panel 30 and the second wall panel 40 is located on the side wall of the integrated wall panel.

[0045] like Figure 3-5 As shown, in some embodiments, the cross-section of the snap-fit ​​310 is trapezoidal (usually an isosceles trapezoid), and the side with the longer base of the snap-fit ​​310 is positioned away from the first wall panel 30. It can be understood that in this embodiment, the wider side (longer base) of the snap-fit ​​310 is facing the direction in which the second wall panel 40 is installed, i.e., away from the surface of the first wall panel 30, while the narrower side (shorter base) is close to the surface of the first wall panel 30. With the longer base of the snap-fit ​​310 on the outside and the shorter base on the inside, a natural "barb" or "wedge" structure is formed. When the first wall panel 30 is connected to the second wall panel 40 through the snap-fit ​​310, the snap-fit ​​310 with its trapezoidal cross-section can effectively improve the pull-out resistance between the first wall panel 30 and the second wall panel 40.

[0046] In some embodiments, such as Figure 4 As shown, the wall panel assembly also includes a sealing element 420, which is disposed between the first wall panel 30 and the second wall panel 40. It is understood that in this embodiment, when the first wall panel 30 and the second wall panel 40 are spliced ​​to form an integrated wall panel, the two sides of the sealing element 420 are respectively in close contact with the first wall panel 30 and the second wall panel 40, thereby further improving the sealing performance between the first wall panel 30 and the second wall panel 40.

[0047] In some embodiments, the first wall panel 30 and the second wall panel 40 are made of the same or different materials. It is understood that the first wall panel 30 or the second wall panel 40 made of different materials can play different roles in use. For example, the first wall panel 30 or the second wall panel 40 made of thermal insulation material can effectively improve the thermal insulation performance of the building wall 10, while the first wall panel 30 or the second wall panel 40 made of fireproof material can effectively improve the fire resistance performance of the building. Therefore, in this embodiment, the material of the first wall panel 30 or the second wall panel 40 is selected according to the requirements, and the first wall panel 30 and the second wall panel 40 made of different materials or the same materials are combined in any way to improve the functionality of the exterior wall structure.

[0048] In some embodiments, such as Figure 2 As shown, it also includes a support member 50, through which the keel frame 20 is mounted on the wall 10. During the installation of the keel frame 20, the installation position of the keel frame 20 can be planned in advance on the wall 10, and then the support member 50 is installed on the wall 10 according to the pre-planned installation position. Finally, the keel frame 20 is installed on the support member 50, thereby completing the installation of the keel frame 20 on the wall 10. In this embodiment, the support member 50 improves the installation efficiency, adjustability, and overall stability of the keel frame 20.

[0049] In some embodiments, such as Figure 2 As shown, the support member 50 is also provided with a fixing groove 510, and the keel frame 20 is engaged with the support member 50 through the fixing groove 510. It can be understood that, in this embodiment, by providing a fixing groove 510 on the support member 50, the keel frame 20 can be engaged with the support member 50 when it is installed on the support member 50, thereby making it easier to install the keel frame 20 on the wall 10 at the preset installation position.

[0050] In some embodiments, a first fixing bolt is also included. The two side walls of the support member 50 are provided with through holes. When the keel frame 20 is placed in the fixing groove 510, the first fixing bolt passes through the through holes and connects with the keel frame 20, thereby increasing the stability of the connection between the keel frame 20 and the support member 50.

[0051] In some embodiments, such as Figure 1 As shown, it also includes edge keel 60, which is set at the edge of the wall 10, and the end of the keel frame 20 is fixedly connected to the edge keel 60. It can be understood that the edge keel 60 is generally U-shaped or L-shaped. The edge keel 60 is installed along the top, ground or perimeter of the wall 10 to form the boundary of the keel frame 20. In this embodiment, the keel frame 20 is firmly anchored to the building structure (transmitted through the edge keel 60) by the edge keel 60 frame 20, which determines its precise installation position (elevation and planar position) and provides vertical support and constraint to prevent the keel from tilting or shifting as a whole.

[0052] In some embodiments, a second fixing bolt is also included, through which the wall panel 10 assembly is fixedly connected to the edge joists 60. It is understood that in this embodiment, the edge portion of the wall panel assembly (i.e., the portion near the top, bottom, and side edges of the wall 10) is fixedly connected to the edge joists 60 via fixing bolts, allowing the wall panel assembly to directly rely on the presence of the edge joists 60 and its precise and secure installation.

[0053] Furthermore, such as Figure 1 As shown, this embodiment also includes a kick kick 70, which is disposed on the side of the second wall panel 40 away from the first wall panel 30. It can be understood that in this embodiment, the kick kick 70 is disposed at the bottom of the second wall panel 40, close to the ground (or above the finished surface of the ground), thereby protecting the corner of the second wall panel 40 from sweeping, mopping or collisions with furniture legs.

[0054] It should be noted that this application is not limited to the above-described embodiments. The above embodiments are merely examples, and any embodiments with the same structure and effect as the technical concept within the scope of this application are included in the technical scope of this application. Furthermore, various modifications that can be conceived by those skilled in the art to the embodiments, and other ways of constructing by combining some of the constituent elements of the embodiments, without departing from the spirit of this application, are also included in the scope of this application.

Claims

1. A modular building exterior wall structure, characterized in that, include: A keel frame, which is installed on the wall; A wall panel assembly, wherein the wall panel assembly is installed on the wall via the keel frame; The wall panel assembly includes: The first wall panel is fixedly mounted on the keel frame, and a snap-fit ​​component is provided on the side of the first wall panel away from the keel frame. The second wall panel has a slot adapted to the snap-fit ​​component, and the second wall panel is snapped into the snap-fit ​​component on the first wall panel through the slot.

2. The modular building exterior wall structure according to claim 1, characterized in that, The snap-fit ​​component has a trapezoidal structure, and the side of the long base of the snap-fit ​​component is positioned away from the first wall panel.

3. The modular building exterior wall structure according to claim 1, characterized in that, The wall assembly also includes a seal disposed between the first wall panel and the second wall panel.

4. The modular building exterior wall structure according to claim 1, characterized in that, The first wall panel and the second wall panel may be made of the same or different materials.

5. The modular building exterior wall structure according to claim 1, characterized in that, It also includes support members, through which the keel frame is mounted on the wall.

6. The modular building exterior wall structure according to claim 5, characterized in that, The support member is also provided with a fixing groove, and the keel frame is engaged with the support member through the fixing groove.

7. The modular building exterior wall structure according to claim 6, characterized in that, It also includes a first fixing bolt. The two side walls of the support member are provided with through holes. When the keel frame is placed in the fixing groove, the first fixing bolt passes through the through holes and connects to the keel frame.

8. The modular building exterior wall structure according to claim 1, characterized in that, It also includes edge keel, which is set at the edge of the wall, and the end of the keel frame is fixedly connected to the edge keel.

9. The modular building exterior wall structure according to claim 8, characterized in that, It also includes a second fixing bolt, through which the wall assembly is fixedly connected to the edge keel.

10. The modular building exterior wall structure according to claim 1, characterized in that, It also includes a kicker, which is located on the side of the second wall panel away from the first wall panel.

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