Fabricated wall arc-shaped external corner structure

Abstract

The utility model discloses an assembly type wall surface arc external corner structure, including two groups of straight wall connecting components, external corner connecting components and link components, two groups straight wall connecting components are connected on the both sides straight wall of wall body, external corner connecting components are connected at the external corner of wall body, and both ends of external corner connecting components are connected straight wall connecting components through link components. Straight wall connecting components include card type keel, expansion bolt and first decorative board, card type keel sets up on the straight wall of wall body, and is connected with wall body through expansion bolt, and the outside of card type keel is connected first decorative board. External corner connecting components include arc external corner support keel and arc external corner decorative board, arc external corner support keel sets up at the external corner of wall body, the utility model discloses a purpose in at to overcome the assembly type wall surface arc external corner structure of existing defect and provide, and external corner structure is firm, and the whole structure effect is good.

Description

Technical Field

[0001] This utility model relates to a prefabricated wall surface arc-shaped external corner structure. Background Technology

[0002] With the rapid development of the building decoration industry, prefabricated decoration technology has been widely used. However, currently, prefabricated decoration technology mainly meets conventional needs, and there is still a lack of good solutions for special shapes, such as curved inside and outside corners. In addition, prefabricated walls have a hollow structure, and outside corners are easily damaged by collisions and are difficult to repair or replace. Existing practices often involve setting metal strips at outside corners, but this method disrupts the overall appearance of the surface and affects the structural effect.

[0003] Therefore, a prefabricated wall arched external corner structure is proposed to address the above problems. Utility Model Content

[0004] The purpose of this utility model is to overcome the existing defects and provide a prefabricated wall arc-shaped external corner structure, which has a solid external corner structure and a good overall structural effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated wall arc-shaped external corner structure, comprising two sets of straight wall connecting components, an external corner connecting component, and a connecting component;

[0006] Two sets of the straight wall connecting components are connected to the straight walls on both sides of the wall, and the external corner connecting components are connected to the external corners of the wall. The two ends of the external corner connecting components are connected to the straight wall connecting components through the connecting components.

[0007] Preferably, the straight wall connection assembly includes a clip-on keel, expansion bolts, and a first decorative panel;

[0008] The clip-on keel is installed on the straight wall of the wall and connected to the wall by the expansion bolts. The outer side of the clip-on keel is connected to the first decorative panel.

[0009] Preferably, the external corner connecting assembly includes an arc-shaped external corner support keel and an arc-shaped external corner decorative panel;

[0010] The arc-shaped external corner support keel is installed at the external corner of the wall, and both ends of the arc-shaped external corner support keel are snapped into the clip-on keel; the outer wall of the arc-shaped external corner support keel is provided with the arc-shaped external corner decorative panel.

[0011] Preferably, the connecting component is disposed at the end of the card-type keel, near one end of the arc-shaped external corner support keel;

[0012] The connecting components include a keel cover, a mounting component, and self-tapping screws; the keel cover is snapped into the clip-on keel, the mounting component is connected to the outer wall of the keel cover via the self-tapping screws, and the other end of the mounting component is snapped into the first decorative panel and the arc-shaped corner decorative panel respectively.

[0013] Preferably, the mounting component includes an L-shaped mounting plate and a T-shaped mounting plate; the L-shaped mounting plate is connected to the covering keel by the self-tapping screw, the other end of the L-shaped mounting plate is connected to the T-shaped mounting plate, and the two ends of the T-shaped mounting plate are respectively snapped onto the first decorative panel and the arc-shaped external corner decorative panel.

[0014] Preferably, a rubber pad is provided between the arc-shaped external corner support keel and the arc-shaped external corner decorative panel.

[0015] Compared with existing technologies, the beneficial effects of this utility model are as follows: This prefabricated wall arched corner structure uses an arched corner support keel to provide support for the arched corner decorative panel from within the structure, preventing damage to the arched corner decorative panel from impacts, while not affecting the overall decorative effect of the surface layer. The keel cross-section has grooves to ensure the overall rigidity of the keel. By placing a rubber pad between the arched corner support keel and the arched corner decorative panel, the entire corner structure is made into a whole, further improving the keel support effect and avoiding the hollow feeling of the corner.

[0016] The support range of the arc-shaped external corner support keel extends along the length of the keel, and can cover the entire height of the arc-shaped external corner decorative panel as needed, ensuring the safety and reliability of the arc-shaped external corner decorative panel.

[0017] The clip-on keel, the covering keel, and the curved external corner support keel adopt a snap-fit ​​connection, while the installation parts and the decorative panels and curved external corner decorative panels adopt a plug-in connection. The installation is convenient and efficient, meets the requirements of prefabricated decoration, and provides a good solution for the construction of curved external corners of prefabricated decoration walls.

[0018] The use of a clip-type keel structure reduces the thickness of the keel layer, and clip-type keels are not installed at the external corners of the structure, so that the curved external corner keel is as close as possible to the external corner of the structure, effectively reducing the cross-sectional area of ​​the decorative structure and saving external space. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0020] Figure 1 This is a schematic diagram of the prefabricated wall arc-shaped external corner structure of this utility model;

[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0022] In the diagram: 1. Wall; 2. Clip-on keel; 3. Expansion bolt; 4. First decorative panel; 5. Arc-shaped external corner support keel; 6. Arc-shaped external corner decorative panel; 7. Covering keel; 8. Installer; 9. Self-tapping screw; 10. L-shaped mounting plate; 11. T-shaped mounting plate; 12. Rubber pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-2 A prefabricated wall arc-shaped external corner structure includes two sets of straight wall connecting components, an external corner connecting component, and a connecting component; the two sets of straight wall connecting components are connected to the straight walls on both sides of the wall 1, the external corner connecting component is connected to the external corner of the wall 1, and the two ends of the external corner connecting component are connected to the straight wall connecting component through the connecting component.

[0025] Specifically, the straight wall connection assembly includes a clip-on keel 2, expansion bolts 3, and a first decorative panel 4; the clip-on keel 2 is installed on the straight wall of the wall 1 and connected to the wall 1 by the expansion bolts 3, and the outer side of the clip-on keel 2 is connected to the first decorative panel 4.

[0026] Specifically, the external corner connection assembly includes an arc-shaped external corner support keel 5 and an arc-shaped external corner decorative panel 6; the arc-shaped external corner support keel 5 is installed at the external corner of the wall 1, and both ends of the arc-shaped external corner support keel 5 are snapped into the clip-on keel 2; the outer wall of the arc-shaped external corner support keel 5 is provided with an arc-shaped external corner decorative panel 6. A rubber pad 12 is provided between the arc-shaped external corner support keel 5 and the arc-shaped external corner decorative panel 6.

[0027] Specifically, the connecting component is located at the end of the clip-on keel 2, near one end of the arc-shaped external corner support keel 5; the connecting component includes the covering keel 7, the mounting part 8, and the self-tapping screw 9; the covering keel 7 is clipped to the clip-on keel 2, the mounting part 8 is connected to the outer wall of the covering keel 7 by the self-tapping screw 9, and the other end of the mounting part 8 is clipped to the first decorative panel 4 and the arc-shaped external corner decorative panel 6 respectively.

[0028] Specifically, the mounting component 8 includes an L-shaped mounting plate 10 and a T-shaped mounting plate 11; the L-shaped mounting plate 10 is connected to the covering keel 7 by self-tapping screws 9, and the other end of the L-shaped mounting plate 10 is connected to the T-shaped mounting plate 11. The two ends of the T-shaped mounting plate 11 are respectively snapped onto the first decorative panel 4 and the arc-shaped external corner decorative panel 6.

[0029] Specifically, the clip-on keel 2 is fixed to the structural wall surface by expansion bolts 3, and the covering keel 7 is fixed to the clip-on keel 2 by snap-fit. The mounting component 8 has a T-shaped mounting plate 11 and an L-shaped mounting plate 10. The L-shaped mounting plate 10 of the mounting component 8 is fixed to the covering keel 7 by self-tapping screws 9, and the T-shaped mounting plate 11 is used for insertion and fixing with the side grooves of the first decorative panel 4 and the curved corner decorative panel 6. The curved corner support keel 5 has a quarter-circle cross-section and four grooves on its cross-section, which act as reinforcing ribs. Both ends of the curved corner support keel 5 are snap-fitted to the clip-on keels 2 on both sides. A rubber pad 12 is provided between the curved corner decorative panel 6 and the curved corner support keel 5 to ensure tight compaction between the decorative panel and the keel, providing strong support for the curved corner decorative panel and avoiding a hollow feeling at the corner. A natural gap is left between the decorative panels, with the gap width being the same as the thickness of the mounting component.

[0030] This prefabricated wall panel with curved external corner structure uses curved external corner support keel 5 to provide internal support for the curved external corner decorative panel 6, preventing damage from impacts while maintaining the overall decorative effect. The keel cross-section has grooves to ensure its overall rigidity. Rubber pads 12 are placed between the curved external corner support keel 5 and the curved external corner decorative panel 6 to form a unified structure, further enhancing the keel's support effect and avoiding a hollow feeling in the external corner.

[0031] The support range of the arc-shaped external corner support keel 5 of this technology extends along the length of the keel and can cover the entire height of the arc-shaped external corner decorative panel 6 as needed, ensuring the safety and reliability of the arc-shaped external corner decorative panel.

[0032] The clip-on keel 2, the covering keel 7, and the arc-shaped external corner support keel adopt a snap-fit ​​connection, while the installation parts adopt a plug-in connection with the decorative panel and the arc-shaped external corner decorative panel. The installation is convenient and efficient, meets the requirements of prefabricated decoration, and provides a good solution for the construction of arc-shaped external corners of prefabricated decoration walls.

[0033] The use of a clip-type keel structure reduces the thickness of the keel layer, and clip-type keels are not installed at the external corners of the structure, so that the curved external corner keel is as close as possible to the external corner of the structure, effectively reducing the cross-sectional area of ​​the decorative structure and saving external space.

[0034] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A prefabricated wall panel arc-shaped external corner structure, characterized in that, Includes two sets of straight wall connection components, external corner connection components, and connecting components; Two sets of the straight wall connecting components are connected to the straight walls on both sides of the wall (1), and the external corner connecting components are connected to the external corners of the wall (1). The two ends of the external corner connecting components are connected to the straight wall connecting components through the connecting components.

2. The prefabricated wall arc-shaped external corner structure according to claim 1, characterized in that, The straight wall connection assembly includes a clip-type keel (2), expansion bolts (3), and a first decorative panel (4); The clip-on keel (2) is set on the straight wall of the wall (1) and connected to the wall (1) by the expansion bolt (3). The outer side of the clip-on keel (2) is connected to the first decorative panel (4).

3. The prefabricated wall arc-shaped external corner structure according to claim 2, characterized in that, The external corner connecting assembly includes an arc-shaped external corner support keel (5) and an arc-shaped external corner decorative panel (6); The arc-shaped external corner support keel (5) is set at the external corner of the wall (1), and the two ends of the arc-shaped external corner support keel (5) are snapped together with the clip-type keel (2); the arc-shaped external corner decorative panel (6) is set on the outer side wall of the arc-shaped external corner support keel (5).

4. The prefabricated wall arc-shaped external corner structure according to claim 3, characterized in that, The connecting component is located at the end of the card-type keel (2), near one end of the arc-shaped external corner support keel (5); The connecting components include a keel (7), a mounting piece (8), and a self-tapping screw (9); the keel (7) is snapped into the clip-on keel (2), the mounting piece (8) is connected to the outer wall of the keel (7) by the self-tapping screw (9), and the other end of the mounting piece (8) is snapped into the first decorative panel (4) and the arc-shaped corner decorative panel (6).

5. The prefabricated wall arc-shaped external corner structure according to claim 4, characterized in that, The mounting component (8) includes an L-shaped mounting plate (10) and a T-shaped mounting plate (11); the L-shaped mounting plate (10) is connected to the covering keel (7) by the self-tapping screw (9), and the other end of the L-shaped mounting plate (10) is connected to the T-shaped mounting plate (11). The two ends of the T-shaped mounting plate (11) are respectively snapped onto the first decorative plate (4) and the arc-shaped external corner decorative plate (6).

6. The prefabricated wall arc-shaped external corner structure according to claim 3, characterized in that, A rubber pad (12) is provided between the arc-shaped external corner support keel (5) and the arc-shaped external corner decorative panel (6).

Images