Hidden glue seam of aluminum plate curtain wall

Abstract

The utility model discloses an aluminum plate curtain wall hidden glue line which comprises a curtain wall main keel and a curtain wall secondary keel, and the curtain wall secondary keel is installed on the curtain wall main keel. A U-shaped mounting frame is arranged on the curtain wall secondary keel, an aluminum alloy pressing plate is mounted on the U-shaped mounting frame, and aluminum plates are mounted at the two ends of the U-shaped mounting frame; and an aluminum alloy cover plate is clamped on the aluminum alloy pressing plate. According to the utility model, the width of a glue line is reduced, the service life of sealant is prolonged, and the risk of water seepage of the curtain wall is reduced; the glue line of the curtain wall is hidden through the design technology, so that the whole outer vertical face is more attractive, construction is easier and more convenient, and the construction quality of the glue line is easier to control.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain walls, in particular to a hidden glue joint of an aluminum plate curtain wall. Background Art

[0002] Due to the requirements of the installation process, the glue seam width of the aluminum curtain wall is usually 15 to 20 mm, which is completed on site by the glue injection workers, and the glue seam is exposed on the curtain wall.

[0003] Taking into account the rounded corners produced by the folded edges of the aluminum plate, the existing method will make the glue joint appear very wide; and, this width of glue joint has very high requirements for the on-site glue injection process, and most construction units are unable to handle the glue joint well; in addition, due to the uneven quality of sealants on the market, many light-colored sealants have changed color two or three years after the construction is completed, seriously affecting the sensory effect of the curtain wall. This application proposal is to use the process of hiding the glue joints of the aluminum plate curtain wall. Utility Model Content

[0004] The utility model aims to provide a hidden glue joint of an aluminum plate curtain wall to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum plate curtain wall hidden glue joint, comprising a curtain wall main keel and a curtain wall secondary keel, wherein the curtain wall secondary keel is installed on the curtain wall main keel;

[0006] A U-shaped mounting frame is provided on the secondary keel of the curtain wall, and an aluminum alloy pressing plate is installed on the U-shaped mounting frame, and aluminum plates are installed at both ends of the U-shaped mounting frame;

[0007] An aluminum alloy cover plate is clamped on the aluminum alloy pressing plate.

[0008] Preferably, foam rods and sealant are filled between the aluminum alloy pressing plate and the aluminum plate.

[0009] Preferably, the aluminum plate is an L-shaped structure.

[0010] Preferably, the horizontal end of the aluminum plate is connected and fixed to the U-shaped mounting frame by rivets.

[0011] Preferably, the aluminum alloy pressing plate is provided with screws, and the screws penetrate through the U-shaped mounting frame and are fixed on the secondary keel of the curtain wall.

[0012] Preferably, the aluminum alloy pressing plate comprises a pressing block and two connecting pieces mounted on the pressing block, and the aluminum alloy cover plate is clamped on the connecting pieces.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The traditional screw fixing method of the aluminum plate curtain wall is changed to the block fixing method, which makes it easier to adjust the distance between the plates and keep all the seam widths consistent. Then fill the sealant between the aluminum plate and the block, and finally cover the block and the glue seam with an aluminum alloy cover plate.

[0015] The width of the glue joint is reduced, the service life of the sealant is extended, and the risk of water seepage in the curtain wall is reduced; the glue joint of the curtain wall is hidden through design technology, making the entire facade more beautiful, and the construction is simpler and easier to control the construction quality of the glue joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the enlarged structure of the utility model.

[0018] In the figure: 1. Main purlin of curtain wall; 2. Secondary purlin of curtain wall; 3. Aluminum alloy pressure plate; 4. Aluminum plate; 5. Aluminum alloy cover plate; 6. Sealant; 7. U-shaped mounting bracket; 8. Screws. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-2 The utility model provides a technical solution: a hidden glue joint of an aluminum plate curtain wall, comprising a curtain wall main keel 1 and a curtain wall secondary keel 2, wherein the curtain wall secondary keel 2 is installed on the curtain wall main keel 1;

[0021] A U-shaped mounting frame 7 is provided on the secondary keel 2 of the curtain wall, and an aluminum alloy pressing plate 3 is installed on the U-shaped mounting frame 7, and aluminum plates 4 are installed at both ends of the U-shaped mounting frame 7;

[0022] The aluminum alloy cover plate 5 is clamped on the aluminum alloy pressing plate 3 .

[0023] In the utility model, foam rods and sealant 6 are filled between the aluminum alloy pressing plate 3 and the aluminum plate 4 .

[0024] In the present invention, the aluminum plate 4 is an L-shaped structure.

[0025] In the present invention, the horizontal end of the aluminum plate 4 is connected and fixed to the U-shaped mounting frame 7 through a rivet 9 .

[0026] In the utility model, the aluminum alloy pressing plate 3 is provided with screws 8, and the screws 8 penetrate the U-shaped mounting frame 7 and are fixed on the secondary keel 2 of the curtain wall.

[0027] In the utility model, the aluminum alloy pressing plate 3 comprises a pressing block and two connecting pieces installed on the pressing block, and the aluminum alloy cover plate 5 is clamped on the connecting pieces.

[0028] The utility model changes the traditional screw fixing method of the aluminum plate curtain wall to a pressing block fixing method, which makes it easier to adjust the distance between the plates, keeps all the seam widths consistent, reduces the width of the glue seam, extends the service life of the sealant, and reduces the risk of water seepage in the curtain wall; through the design process, the glue seam of the curtain wall is hidden, making the entire facade more beautiful, and the construction is simpler and easier to control the construction quality of the glue seam.

[0029] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the utility model have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A hidden glue joint of an aluminum curtain wall, characterized by: It comprises a curtain wall main keel (1) and a curtain wall secondary keel (2), wherein the curtain wall secondary keel (2) is installed on the curtain wall main keel (1); A U-shaped mounting frame (7) is arranged on the secondary keel (2) of the curtain wall, and an aluminum alloy pressing plate (3) is installed on the U-shaped mounting frame (7), and aluminum plates (4) are installed at both ends of the U-shaped mounting frame (7); An aluminum alloy cover plate (5) is clamped onto the aluminum alloy pressing plate (3).

2. The hidden glue joint of aluminum curtain wall according to claim 1, characterized in that: Foam rods and sealant (6) are filled between the aluminum alloy pressing plate (3) and the aluminum plate (4).

3. The hidden glue joint of aluminum curtain wall according to claim 1, characterized in that: The aluminum plate (4) is an L-shaped structure.

4. The hidden glue joint of aluminum curtain wall according to claim 1, characterized in that: The horizontal end of the aluminum plate (4) is connected and fixed to the U-shaped mounting frame (7) via a rivet (9).

5. The hidden glue joint of aluminum curtain wall according to claim 1, characterized in that: The aluminum alloy pressing plate (3) is provided with screws (8), and the screws (8) penetrate the U-shaped mounting frame (7) and are fixed on the curtain wall secondary keel (2).

6. The hidden glue joint of aluminum curtain wall according to claim 1, characterized in that: The aluminum alloy pressing plate (3) comprises a pressing block and two connecting pieces mounted on the pressing block, and the aluminum alloy cover plate (5) is clamped on the connecting pieces.

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