Plaque mounting structure

Abstract

The utility model relates to the technical field of building decoration plates, and discloses a decoration plate installation structure which comprises a decoration plate assembly, keels arranged at the upper end and the lower end of the decoration plate assembly and distributed in parallel, and connecting pieces used for connecting the keels and a wall. The decorative plate assembly comprises a decorative plate body and a plurality of back ribs which are fixedly arranged on the back face of the decorative plate body and vertically distributed, connecting fasteners are arranged at the lower ends of the back ribs, first clamping grooves connected with the back ribs in a clamped mode are formed in the upper ends of the connecting fasteners, and second clamping grooves are formed in the lower ends of the connecting fasteners. A vertically upward clamping strip is arranged at the edge of the upper end of the keel, and the second clamping groove is connected with the clamping strip in a clamping mode; a vertically downward connecting strip is arranged at the edge of the lower end of the keel, a connecting part is arranged at the upper end of the back rib, and the connecting part is detachably connected with the connecting strip. The connecting structure has the advantages of being convenient to install and stable and reliable in connection.

Description

Technical Field

[0001] The utility model relates to the technical field of building decorative panels, in particular to a decorative panel installation structure. Background Art

[0002] Architectural panels are commonly used for exterior wall decoration, effectively improving the building's thermal insulation and heat preservation performance while reducing energy consumption. Currently, common architectural panels are typically directly affixed to the building's exterior wall or mounted directly on the building's exterior wall studs using corner fittings. These panels are inconvenient to install, have low connection strength, and suffer from poor stability. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the utility model provides a decorative panel installation structure which is easy to install and has stable and reliable connection.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A decorative panel installation structure includes a decorative panel assembly, parallel distributed keels arranged at the upper and lower ends of the decorative panel assembly, and a connector for connecting the keels to the wall; the decorative panel assembly includes a decorative panel body, a plurality of vertically distributed back ribs fixed to the back of the decorative panel body, the lower end of the back rib is provided with a connecting fastener, the upper end of the connecting fastener is provided with a first card slot that is clamped to the back rib, and the lower end of the connecting fastener is provided with a second card slot; a vertical upward clamping strip is provided at the upper end edge of the keel, and the second card slot is clamped to the clamping strip; a vertical downward connecting strip is provided at the lower end edge of the keel, and the upper end of the back rib is provided with a connecting portion, and the connecting portion and the connecting strip are detachably connected.

[0006] The keel is fixed to the wall through connecting parts. The lower end of the back reinforcement on the decorative panel assembly is first connected with the connecting fastener, and then the second slot on the connecting fastener is directly connected to the clip of the keel, and finally the connecting part is connected to the connecting strip; the overall installation and disassembly are very convenient, and the decorative panel assembly after installation has high strength and good overall stability.

[0007] Preferably, the back rib is configured as a square tube, and the first and second slots on the connecting fastener are arranged in parallel and staggered positions. The first slot engages the thickened wall of the lower end of the square tube to form an interference fit, while the second slot has a clearance fit with the connecting strip. The staggered arrangement of the first and second slots reduces the height of the connecting fastener, making the overall structure more compact.

[0008] Preferably, when the square tube, the connecting fastener, and the clip are connected, the inner side of the square tube away from the decorative plate body and the outer side of the connecting strip facing the decorative plate body are coplanar. This ensures that the upper and lower ends of the square tube can remain vertical when connected to the keel.

[0009] Preferably, the connecting portion is formed by extending from the upper end of the square tube. The connecting portion is inclined, with the upper end of the connecting portion adjacent to the decorative panel body being flush with the upper end of the decorative panel body, and the other upper end of the connecting portion extending beyond the upper end of the decorative panel body. The connecting portion is provided with a U-shaped groove, and the connecting strip is provided with a connecting hole corresponding to the U-shaped groove. The U-shaped groove is detachably connected to the connecting hole via a fastener. The connecting portion is inclined, and the inclined surface facilitates the fastener to pass through the U-shaped groove and connect with the connecting hole.

[0010] Preferably, the connecting piece is configured as an angle piece, a through hole is provided on the vertical connecting surface of the angle piece, the through hole is connected to the wall through an expansion bolt, and the horizontal connecting surface of the angle piece is fastened to the keel through bolts and nuts.

[0011] Preferably, the decorative panel body and the back ribs are fixedly connected by rivets.

[0012] Preferably, the keel is made from a folded metal sheet. The clamping strip is formed by bending the upper end of the folded metal strip vertically upward, and the connecting strip is formed by bending the lower end of the folded metal strip vertically downward. After the metal strip is folded in half, the main body of the keel is a double-layer metal strip, which increases overall strength. The two ends of the metal strip are bent vertically to form the clamping strip and the connecting strip, further enhancing the keel's deformation resistance and facilitating the connection between the fastener and the clamping strip, and the connection between the connecting portion and the connecting strip.

[0013] Therefore, the utility model has the beneficial effects of easy installation and stable and reliable connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of the present utility model.

[0015] Figure 2 for Figure 1 A partial enlarged schematic diagram of point A in the middle.

[0016] Figure 3 A schematic diagram of the structure of the trim panel assembly.

[0017] Figure 4 for Figure 3 Exploded diagram.

[0018] Figure 5 Schematic diagram of connecting fasteners, keels and connecting parts. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial technical effects to be solved by the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and multiple exemplary embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present invention and are not intended to limit the scope of protection of the present invention.

[0020] It should be understood that, in this document, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance, nor as implicitly specifying the quantity of the technical features being referenced. A feature specified as "first" or "second" may explicitly or implicitly indicate that at least one of the features is included.

[0021] like Figure 1-Figure 5 The decorative panel installation structure shown includes a decorative panel assembly 1, parallel distributed keels 2 arranged at the upper and lower ends of the decorative panel assembly 1, and a connector 4 for connecting the keel 2 and the wall 8; the decorative panel assembly 1 includes a decorative panel body 10, and a plurality of vertically distributed back ribs 11 fixed on the back of the decorative panel body 10. The decorative panel body 10 and the back ribs 11 are fixedly connected by rivets 7. The lower end of the back rib 11 is provided with a connecting fastener 3, the upper end of the connecting fastener 3 is provided with a first card slot 30 that is clamped to the back rib 11, and the lower end of the connecting fastener 3 is provided with a second card slot 31; a vertical upward clamping strip 20 is provided at the upper end edge of the keel 2, and the second card slot 31 is clamped and connected to the clamping strip 20; a vertical downward connecting strip 21 is provided at the lower end edge of the keel 2, and a connecting portion 110 is provided at the upper end of the back rib 11, and the connecting portion 110 and the connecting strip 21 are detachably connected.

[0022] In this embodiment, there are two back ribs on the back of the decorative panel body, and the back rib 11 is configured as a square tube. The square tube is made of aluminum alloy square tube, iron square tube, etc.; the first card groove 30 and the second card groove 31 on the connecting fastener 3 are parallel and staggered. The first card groove 30 is inserted into the wall thickness on both sides of the lower end of the square tube to form an interference fit, and the second card groove 31 is gap-fitted with the connecting strip 21; when the square tube, the connecting fastener 3, and the card strip 20 are connected, the inner side surface of the square tube away from the decorative panel body 10 and the outer side surface of the connecting strip 21 facing the decorative panel body 10 are coplanar. The connecting portion 110 is formed by extending from the upper end of the square tube. The connecting portion 110 is inclined. The upper end of the connecting portion 110 is flush with the upper end of the decorative panel body 10 on one side, and extends beyond the upper end of the decorative panel body 10 on the other side. The connecting portion 110 is provided with a U-shaped groove 111. The connecting strip 21 is provided with a connecting hole 22 corresponding to the U-shaped groove. The U-shaped groove 111 is detachably connected to the connecting hole 22 via a fastener 112. The fastener 12 is a self-tapping screw.

[0023] Connector 4 is configured as an angle fitting. Its vertical connection surface is provided with a through-hole 40. Expansion bolts 41 connect the through-hole 30 to the wall. Bolts 5 and nuts 6 secure the horizontal connection surface of the angle fitting to the keel 2. The keel 2 is made by folding a metal sheet in half. The clamping strip 20 is formed by bending the upper end of the folded metal strip vertically upward, and the connecting strip 21 is formed by bending the lower end of the folded metal strip vertically downward.

[0024] In conjunction with the accompanying drawings, the principle of the present utility model is as follows: Figure 1 and Figure 2 As shown, the connector 4 is first fixed to the wall 8 via expansion screws 41, and then the keel 2 is connected to the connector 4 via bolts 5 and nuts 6. The decorative panel assembly is then installed. First, the connecting fastener 3 is connected to the lower end of the square tube. Then, the second slot of the connecting fastener at the lower end of the square tube is engaged with the keel's clip. Finally, the connecting portion at the upper end of the square tube is fastened to the connecting strip 32 of the upper keel via fasteners (self-tapping screws). The decorative panel assembly 1 and the keel are easy to install and remove. After installation, the same keel is connected to the upper and lower decorative panel assemblies, improving overall stability.

[0025] In the description of the present invention, it should be understood that the directions or positional relationships indicated by up, down, left, right, inner end, outer end, one end, the other end, etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of more clearly describing the technical solution of the present invention, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific orientation, and cannot be understood as a limitation on the present invention.

[0026] Although specific embodiments of the present invention are described in detail herein, they are provided for illustrative purposes only and should not be considered to limit the scope of the present invention. Various substitutions, changes, and modifications may be conceived without departing from the spirit and scope of the present invention.

Claims

1. A decorative panel installation structure, characterized in that: It comprises a decorative panel assembly (1), parallel keels (2) arranged at the upper and lower ends of the decorative panel assembly (1), and a connecting piece (4) for connecting the keel (2) and a wall (8); The decorative panel assembly (1) comprises a decorative panel body (10), a plurality of vertically distributed back ribs (11) fixed on the back of the decorative panel body (10), a connecting fastener (3) is provided at the lower end of the back rib (11), a first card slot (30) for card connection with the back rib (11) is provided at the upper end of the connecting fastener (3), and a second card slot (31) is provided at the lower end of the connecting fastener (3); A vertically upward clamping strip (20) is provided at the upper edge of the keel (2), and the second clamping groove (31) is clamped and connected to the clamping strip (20); a vertically downward connecting strip (21) is provided at the lower edge of the keel (2), and a connecting portion (110) is provided at the upper end of the back rib (11), and the connecting portion (110) and the connecting strip (21) are detachably connected.

2. A decorative panel installation structure according to claim 1, characterized in that: The back rib (11) is configured as a square tube, and the first clamping groove (30) and the second clamping groove (31) on the connecting fastener (3) are parallel and staggered. The first clamping groove (30) is inserted into the wall thickness of the lower end of the square tube to form an interference fit, and the second clamping groove (31) is clearance-fitted with the connecting strip (21).

3. The decorative panel installation structure according to claim 2, characterized in that: When the square tube, the connecting fastener (3), and the clamping strip (20) are connected, the inner side surface of the square tube away from the decorative plate body (10) and the outer side surface of the connecting strip (21) facing the decorative plate body (10) are coplanar.

4. The decorative plate installation structure according to claim 2, wherein: The connecting portion (110) is formed by extending from the upper end of the square tube, and the connecting portion (110) is distributed obliquely. The upper end of the connecting portion (110) is close to the side of the decorative panel body (10) and is flush with the upper end of the decorative panel body (10), and the other side of the upper end of the connecting portion (110) exceeds the upper end of the decorative panel body (10). The connecting portion (110) is provided with a U-shaped groove (111), and the connecting strip (21) is provided with a connecting hole (22) corresponding to the U-shaped groove. The U-shaped groove (111) is detachably connected to the connecting hole (22) through a fastener (112).

5. The decorative plate installation structure according to claim 1, characterized in that: The connecting piece (4) is configured as an angle piece, and a through hole (40) is provided on the vertical connecting surface of the angle piece. The through hole (40) is connected to the wall via an expansion bolt (41), and the horizontal connecting surface of the angle piece is fastened to the keel (2) via bolts (5) and nuts (6).

6. A decorative plate installation structure according to claim 1 or 2, characterized in that: The decorative plate body (10) and the back rib (11) are fixedly connected via rivets (7).

7. The decorative plate installation structure according to claim 1, characterized in that: The keel (2) is made by folding a metal strip sheet metal in half, the clamping strip (20) is formed by bending the upper end of the folded metal strip vertically upward, and the connecting strip (21) is formed by bending the lower end of the folded metal strip vertically downward.

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