External wall panel fixing piece

Abstract

The utility model relates to the technical field of external wall panel fixing, and particularly discloses an external wall panel fixing piece which comprises a concave fixing plate, a hanging plate is arranged on the concave fixing plate, and a connecting piece is fixedly arranged in the middle of the bottom face of the inner side of the concave fixing plate. The connecting piece is used for connecting external wallboards. Compared with the prior art, the connecting piece is arranged in the middle of the bottom face of the inner side of the fixing plate shaped like the Chinese character'ao ', leakage of the connecting piece is avoided, connection between the fixing plate shaped like the Chinese character'ao' and the external wall panel is completed, attractiveness is improved, and the influence on external coating construction of the external wall panel is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of exterior wall panel fixing, and specifically discloses an exterior wall panel fixing piece. Background Art

[0002] HS assembled aerated concrete composite insulation exterior wall panel is an exterior wall panel system with excellent performance. It is mainly composed of autoclaved aerated concrete board (AAC) as the basic material, combined with insulation board and a certain thickness of A-level insulation slurry protective layer, and is formed by factory compounding. This kind of exterior wall panel not only has the characteristics of easy installation, good thermal insulation performance, high fireproof grade, and not easy to age, but also has the advantages of high strength, high stability, environmental protection, energy saving, safety, and hygiene.

[0003] When HS assembled aerated concrete composite insulation exterior wall panels are constructed, fixings are often used to fix the exterior wall panels on the building substrate or wall surface. In the prior art, concave fixing plates are often used to connect the exterior wall panels, and then a mounting plate set on the concave fixing plates is used to connect the building substrate or other exterior wall panel fixings.

[0004] For example, the announcement number CN214738960U discloses a novel cement exterior wall panel metal connecting member and an exterior wall panel device; discloses a U-shaped fixing end, namely a concave fixing plate, and a hanging end arranged on the concave fixing plate.

[0005] The patent with announcement number CN205617714U discloses an installation structure of a hanger and an exterior wall and a non-load-bearing fiber cement board of a wall, and discloses a groove structure with a U-shaped cross-section formed by a first clamping end, a connecting plate and a second clamping end, namely a concave fixing plate, and a fixing plate arranged on the connecting plate of the concave fixing plate.

[0006] However, in both of the above solutions, bolts are required to penetrate the two side plates of the concave fixing plate to complete the connection with the exterior wall panel, which causes the tail end of the bolt to leak out of the concave fixing plate, affecting the appearance of the exterior wall panel and the construction of the external coating of the exterior wall panel. Utility Model Content

[0007] In view of the above-mentioned deficiencies in the prior art, the utility model provides an exterior wall panel fixing piece to solve the problem that bolts need to penetrate the two side plates of the concave-shaped fixing plate to complete the connection with the exterior wall panel, which causes the tail end of the bolt to leak out of the concave-shaped fixing plate, affecting the appearance of the exterior wall panel and the construction of the external coating of the exterior wall panel.

[0008] To achieve the above purpose, the technical solution of the utility model is:

[0009] An exterior wall panel fixing piece includes a concave-shaped fixing plate, a hanging plate is arranged on the concave-shaped fixing plate, and a connecting piece is fixedly arranged in the middle of the inner bottom surface of the concave-shaped fixing plate; the connecting piece is used to connect the exterior wall panel. The connecting piece arranged in the middle of the inner bottom surface of the concave-shaped fixing plate avoids leakage of the connecting piece, completes the connection between the concave-shaped fixing plate and the exterior wall panel, improves the aesthetics, and reduces the impact on the external coating construction of the exterior wall panel.

[0010] Preferably, the connecting piece is a round tube, which is fixedly arranged at the middle of the inner bottom surface of the concave-shaped fixing plate. The round tube is inserted into the outer wall plate to increase the stability of the connection between the concave-shaped fixing plate and the outer wall plate.

[0011] Preferably, the end of the round tube away from the concave fixing plate is provided with a chamfer to facilitate the insertion of the round tube.

[0012] Preferably, the mounting plate is provided with a long groove, so that it can be fixed on the building substrate by using expansion bolts.

[0013] Preferably, the mounting plate is fixedly arranged on one of the side plates of the concave fixing plate, and the plane where the mounting plate is located coincides with the plane where the bottom plate of the concave fixing plate is located, so as to facilitate the connection between the top and bottom surfaces of the exterior wall panel and the building substrate and reduce the impact on the construction of the exterior wall panel coating.

[0014] Preferably, the mounting plate is fixedly arranged on one of the side plates of the concave fixing plate, and the plane where the mounting plate is located coincides with the plane where the side plate of the concave fixing plate is located; the extension direction of the mounting plate is opposite to the extension direction of the connecting piece, so as to facilitate the connection between the left and right sides of the exterior wall panel and the building substrate, and reduce the impact on the construction of the exterior wall panel coating.

[0015] Preferably, the mounting plate is fixedly arranged in the middle of the bottom plate of the concave fixing plate, and the plane where the mounting plate is located coincides with the plane where the bottom plate of the concave fixing plate is located, so as to facilitate the connection between the corners of the exterior wall panel and the building substrate and reduce the impact on the construction of the exterior wall panel coating.

[0016] Preferably, the cross section of the hanging plate is L-shaped; the hanging plate includes a connecting section and a fixing section; the connecting section is fixedly arranged in the middle of the bottom plate of the concave fixing plate; one end of the fixing section is fixedly connected to the connecting section, and the other end extends in the opposite direction to the extending direction of the connecting piece. This facilitates the connection between the corners of the exterior wall panel and the building substrate, and reduces the impact on the construction of the exterior wall panel's external coating.

[0017] Preferably, the long groove is arranged on the fixing section, and the connection with the building substrate can be completed by using expansion bolts.

[0018] The beneficial effects of the utility model are as follows: the connecting piece arranged in the middle of the inner bottom surface of the concave-shaped fixing plate avoids leakage of the connecting piece, completes the connection between the concave-shaped fixing plate and the exterior wall panel, improves the aesthetics, and reduces the impact on the external coating construction of the exterior wall panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the structure of Example 1 of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of Example 2 of the present utility model;

[0022] Figure 3 This is a schematic diagram of the structure of Embodiment 3 of the present utility model;

[0023] Figure 4 This is a schematic structural diagram of Example 4 of the utility model.

[0024] Description of reference numerals:

[0025] 1-concave fixing plate, 2-hanging plate, 3-round tube; 201-long groove, 202-connecting section, 203-fixing section. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solutions in the present invention, 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 described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0027] Example 1

[0028] like Figure 1 As shown, an exterior wall panel fixing piece includes a concave-shaped fixing plate 1, a hanging plate 2 is arranged on the concave-shaped fixing plate 1, and a connecting piece is fixedly arranged in the middle of the inner bottom surface of the concave-shaped fixing plate 1; the connecting piece is used to connect the exterior wall panel. The connecting piece arranged in the middle of the inner bottom surface of the concave-shaped fixing plate 1 avoids leakage of the connecting piece, completes the connection between the concave-shaped fixing plate 1 and the exterior wall panel, improves the aesthetics, and reduces the impact on the external coating construction of the exterior wall panel.

[0029] In the above arrangement, the connecting member is a round tube 3; the round tube 3 is fixedly arranged in the middle of the inner bottom surface of the concave fixing plate 1. The round tube 3 is inserted into the outer wall panel to increase the stability of the connection between the concave fixing plate 1 and the outer wall panel. The end of the round tube 3 away from the concave fixing plate 1 is provided with a chamfer to facilitate the insertion of the round tube 3.

[0030] In other alternative embodiments, the connecting member is a round rod or a screw.

[0031] The mounting plate 2 can be fixed on the building substrate using a nail gun. In order to increase the stability of the connection between the mounting plate 2 and the building substrate, the mounting plate 2 is provided with a long groove 201, which can be fixed on the building substrate using expansion bolts.

[0032] The mounting plate 2 is fixedly arranged on one of the side plates of the concave fixing plate 1, and the plane where the mounting plate 2 is located coincides with the plane where the bottom plate of the concave fixing plate 1 is located. This facilitates the connection between the top and bottom surfaces of the exterior wall panel and the building substrate, and reduces the impact on the construction of the exterior coating of the exterior wall panel.

[0033] Example 2

[0034] like Figure 2 As shown, the difference from embodiment 1 lies in the arrangement of the mounting plate 2.

[0035] The mounting plate 2 is fixedly arranged on one of the side plates of the concave fixing plate 1, and the plane where the mounting plate 2 is located coincides with the plane where the side plate of the concave fixing plate 1 is located; the extension direction of the mounting plate 2 is opposite to the extension direction of the connecting piece. This facilitates the connection between the left and right sides of the exterior wall panel and the building substrate, and reduces the impact on the construction of the exterior coating of the exterior wall panel.

[0036] Example 3

[0037] like Figure 3 As shown, the difference from embodiment 1 lies in the arrangement of the mounting plate 2.

[0038] The mounting plate 2 is fixedly arranged in the middle of the bottom plate of the concave fixing plate 1, and the plane where the mounting plate 2 is located coincides with the plane where the bottom plate of the concave fixing plate 1 is located. It is convenient to connect the corners of the exterior wall panel with the building substrate, and reduce the impact on the construction of the exterior wall panel coating.

[0039] Example 4

[0040] like Figure 4 As shown, the difference from embodiment 1 lies in the arrangement of the mounting plate 2.

[0041] The cross section of the mounting plate 2 is L-shaped; the mounting plate 2 includes a connecting section 202 and a fixing section 203; the connecting section 202 is fixedly arranged in the middle of the bottom plate of the concave fixing plate 1; one end of the fixing section 203 is fixedly connected to the connecting section 202, and the other end extends in the opposite direction to the extending direction of the connecting piece. This facilitates the connection between the corners of the exterior wall panel and the building substrate, and reduces the impact on the construction of the exterior wall panel coating.

[0042] The long groove 201 is arranged on the fixing section 203 .

[0043] Although the utility model is described in detail by referring to the accompanying drawings and in combination with the preferred embodiments, the utility model is not limited thereto. Without departing from the spirit and essence of the utility model, a person of ordinary skill in the art may make various equivalent modifications or substitutions to the embodiments of the utility model, and these modifications or substitutions shall be within the scope of the utility model / any person of ordinary skill in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the utility model, and they shall be within the scope of protection of the utility model. Therefore, the scope of protection of the utility model shall be based on the scope of protection of the claims.

Claims

1. An exterior wall panel fixing member, comprising a concave-shaped fixing plate (1), on which a hanging plate (2) is arranged, characterized in that: A connecting piece is fixedly arranged at the middle of the inner bottom surface of the concave-shaped fixing plate (1); the connecting piece is used to connect the outer wall plate.

2. The exterior wall panel fixing member according to claim 1, characterized in that: The connecting piece is a round tube (3); the round tube (3) is fixedly arranged at the middle of the inner bottom surface of the concave-shaped fixing plate (1).

3. The exterior wall panel fixing member according to claim 2, characterized in that: The end of the circular tube (3) away from the concave fixing plate (1) is provided with a chamfer.

4. The exterior wall panel fixing member according to claim 1, characterized in that: A long groove (201) is provided on the hanging plate (2).

5. The exterior wall panel fixing member according to claim 1 or 4, characterized in that: The hanging plate (2) is fixedly arranged on one of the side plates of the concave-shaped fixing plate (1), and the plane where the hanging plate (2) is located coincides with the plane where the bottom plate of the concave-shaped fixing plate (1) is located.

6. The exterior wall panel fixing member according to claim 1 or 4, characterized in that: The hanging plate (2) is fixedly arranged on one of the side plates of the concave-shaped fixing plate (1), and the plane where the hanging plate (2) is located coincides with the plane where the side plate of the concave-shaped fixing plate (1) is located; the extension direction of the hanging plate (2) is opposite to the extension direction of the connecting member.

7. The exterior wall panel fixing member according to claim 1 or 4, characterized in that: The hanging plate (2) is fixedly arranged at the middle of the bottom plate of the concave-shaped fixing plate (1), and the plane where the hanging plate (2) is located coincides with the plane where the bottom plate of the concave-shaped fixing plate (1) is located.

8. The exterior wall panel fixing member according to claim 1 or 4, characterized in that: The cross section of the hanging plate (2) is arranged in an L-shape; the hanging plate (2) comprises a connecting section (202) and a fixing section (203); the connecting section (202) is fixedly arranged in the middle of the bottom plate of the concave fixing plate (1); one end of the fixing section (203) is fixedly connected to the connecting section (202), and the other end extends in a direction opposite to the extending direction of the connecting piece.

9. The exterior wall panel fixing member according to claim 8, characterized in that: The long groove (201) is arranged on the fixed section (203).

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