Fixing structure of dry-hanging aluminum plate outer wall

Abstract

The utility model discloses a fixing structure of a dry hanging aluminum plate outer wall, which comprises an embedded part on a wall surface, a longitudinal keel connected with the embedded part and a cross beam connected with the keel, two ends of an aluminum plate are respectively provided with a connecting piece used for installing two ends of the aluminum plate on the cross beam, and the cross beam is provided with a fixing piece connected with the connecting piece. The fixing piece can be adjusted within a preset range of the cross beam, the connecting piece is connected with the fixing piece, and after the connecting piece and the fixing piece are fixed, the fixing piece is connected with a batten embedded in a wall body. According to the utility model, the fixing piece capable of adjusting compensation is arranged on the cross beam, so that the cross beam can be connected with the connecting piece of the aluminum plate under a certain error, and the aluminum plate can be firmly mounted on the wall surface.

Description

Technical Field

[0001] The utility model relates to a fixing structure for an exterior wall of dry - hung aluminum plates. Background Art

[0002] Dry - hanging aluminum plates is a common construction method for the construction of high - rise building exterior walls and curtain walls. The aluminum - plate exterior walls and curtain walls have a strong metallic texture and a simple overall appearance, and can design unique, grand and high - grade sensory effects. The aluminum - plate exterior walls and curtain walls also have excellent properties such as strong corrosion resistance. In the prior art, before the construction of the aluminum - plate exterior wall or curtain wall, longitudinal keels and transverse support beams are first set up. The keels are fixed to the wall embedded parts, and the support beams are fixed on the keels. The aluminum plates are hung on the transverse support beams. Due to the influence of errors or settlement, etc., there are deviations between the positions of the aluminum plates during fixation and the preset installation positions, resulting in too large gaps or improper installation of the aluminum plates. Content of the Utility Model

[0003] Aiming at the above - mentioned deficiencies, the purpose of the utility model is to provide a fixing structure for an exterior wall of dry - hung aluminum plates that is convenient for installation.

[0004] To this end, a fixing structure for an exterior wall of dry - hung aluminum plates of the utility model includes embedded parts on the wall, longitudinal keels connected to the embedded parts, and cross - beams connected to the longitudinal keels. Connectors are respectively arranged at both ends of the aluminum plates for installing both ends of the aluminum plates on the cross - beams. The cross - beams are provided with fixing parts connected to the connectors. The fixing parts can be adjusted within a preset range of the cross - beams. The connectors are connected to the fixing parts. After the connectors and the fixing parts are fixed, the fixing parts are connected to the wooden squares embedded in the wall.

[0005] Further, the cross - beam is provided with a U - shaped groove. The rear groove wall of the U - shaped groove is higher than the front groove wall. A T - shaped groove is arranged along the length direction of the rear groove wall. The upper part of the T - shaped groove is cut to form a rectangular adjustment area for connecting with the connector. The width of the rectangular adjustment area is between the widths of the front end and the rear end of the T - shaped groove. The fixing part is in a T - shape and its upper end has a reserved adjustment range in the rectangular adjustment area, so that the fixing part can move within the adjustment range. A strip - shaped hole is arranged on the back of the cross - beam corresponding to the rectangular adjustment area. The screw passes through the strip - shaped hole and is fixed to the wooden square.

[0006] Further, the connector includes a first connector arranged at the upper end of the aluminum plate and a second connector arranged at the lower end of the aluminum plate. The first connector is hung on the front groove wall of the U - shaped groove of the cross - beam and the first connector is fixed to the fixing part. The second connector is connected to the first connectors of adjacent aluminum plates.

[0007] Further, the second connector is in an h - shape, and the upper end of the second connector is connected to the aluminum plate by a bolt.

[0008] Further, the shape of the first connecting member is an h shape, and the second connecting member is hung on the upper strip of the first connecting member.

[0009] Further, the upper strip is Z-shaped, and a groove is formed below the upper strip. The groove corresponds to the position of the fixing member and is used to fix the first connecting member on the fixing member.

[0010] Further, the side of the second connecting member connected to the aluminum plate is longer than the lower end of the aluminum plate and is fixed on the first side strip in the groove. The first side strip is fixed on the fixing member. A second side strip is arranged between the longitudinally adjacent aluminum plates, and the second side strip is fixed on the second connecting member.

[0011] Further, the embedded part is a stud, the stud is fixed to the angle code fixing member, and longitudinal keels are fixed between the paired angle codes.

[0012] Further, the side wall of the longitudinal keel is connected to the angle code, the cross beam is connected to the longitudinal keel by bolts, and the side of the angle code is welded and fixed to the cross beam and the longitudinal beam.

[0013] The beneficial technical effects of the present utility model:

[0014] For the fixing structure of the dry-hanging aluminum plate exterior wall of the present utility model, by providing an adjustable compensation fixing member on the cross beam, the fixing member can move within a certain range, so that the fixing member can complete the connection with the connecting member of the aluminum plate under a certain error, thus avoiding re-drilling operations on the aluminum plate or the cross beam during high-altitude operations. And by embedding a wooden square in the rear wall of the cross beam, after the fixing member is connected to the connecting member, the fixing member and the connecting member are fixed by self-tapping screws, and combined with the mutual cooperation between multiple aluminum plates, the aluminum plates can be firmly installed on the wall surface. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the longitudinally arranged keel and the transversely arranged cross beam of the present utility model;

[0016] Figure 2 It is a schematic diagram of the aluminum plate, the first connecting member and the second connecting member;

[0017] Figure 3 It is an improved schematic diagram of the second connecting member;

[0018] Figure 4 It is a schematic diagram of the connection of adjacent aluminum plate connecting members and the cross beam;

[0019] Figure 5 It is a cross-sectional view schematic diagram of the T-shaped groove and the fixing member;

[0020] Figure 6 For Figure 5 Front view.

[0021] Description of reference numerals: 1, wall body; 2, longitudinal keel; 3, cross beam; 301, front groove wall; 302, rear groove wall; 303, T-shaped groove; 304, rectangular adjustment area; 4, angle code; 5, stud; 6, connecting piece; 6a, first connecting piece; 6b, second connecting piece; 601, upper end strip; 602, groove; 7, aluminum plate; 8, fixing piece; 9, wooden square; 10, first side strip; 11, second side strip; 12, gasket. Specific embodiments

[0022] In order to further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following will, in conjunction with the accompanying drawings and preferred embodiments, describe in detail the specific embodiments, structures, features and effects of the present utility model as follows.

[0023] Refer to Figures 1 to 6 As shown, a fixing structure for an exterior wall with dry-hung aluminum plates of the present utility model includes embedded parts on the wall surface, a longitudinal keel 2 connected to the embedded parts, and a cross beam 3 connected to the longitudinal keel 2. Connecting pieces 6 are respectively provided at both ends of the aluminum plate 7 for installing both ends of the aluminum plate 7 on the cross beam 3. The cross beam 3 is provided with a fixing piece 8 connected to the connecting piece 6, and the fixing piece 8 can be adjusted within a preset range of the cross beam 3. The connecting piece 6 is connected to the fixing piece 8. After the connecting piece 6 and the fixing piece 8 are fixed, the fixing piece 8 is connected to a wooden square 9 embedded in the wall body 1.

[0024] During the construction of the main project of a high-rise building, embedded parts are buried in the wall body 1. Refer to Figure 1 As shown, the longitudinally arranged keel 2 is fixed between two oppositely arranged angle codes 4. The embedded stud 5 passes through the holes on the angle code 4 and is tightened with nuts. The longitudinal keel 2 can be made of a hollow square stainless steel pipe or an aluminum alloy pipe in a rectangular shape. Another angle code is fixed to the side wall of the longitudinal keel 2 with bolts. Corresponding holes can be pre-drilled on the side wall of the longitudinal keel 2. One end of the cross beam 3 is abutted against the side wall of the longitudinal keel 2, and the cross beam 3 and the angle code are fixed with bolts and nuts. Refer to Figure 4As shown, the cross-section of the crossbeam 3 is U-shaped. The distance between the upper and lower crossbeams 3 matches the length of the aluminum plate 7, such that the aluminum plate 7 can be hung on the front groove wall 301 of the crossbeam 3. The upper and lower ends of the aluminum plate 7 are fixed by bolts to the connecting member 6. The connecting member 6 has the same width as the aluminum plate 7 or a width smaller than that of the aluminum plate 7, and is bent to form a connecting plate in the shape of h or similar to h. The connecting member 6 formed after bending is fixed to the aluminum plate 7 by bolts, and can be hung on the crossbeam 3 or on the connecting member 6 of an adjacent aluminum plate 7. After the aluminum plate 7 is dry-hung in the above manner, if under the action of external impact and strong wind, the aluminum plate 7 is prone to deformation and falling off. Therefore, some or all of the connecting members 6 need to be fixed. Since the installation of the aluminum plate 7 is an external high-altitude operation, on-site drilling is inconvenient, and due to the influence of factors such as errors and settlement, there will be a deviation problem between the pre-drilled holes and the actual installation positions. In this embodiment, an adjustable fixing member 8 is provided on the crossbeam 3. The fixing member 8 can move within a certain range of the crossbeam 3 to compensate for the errors caused by the above influences. Specifically, refer to Figure 5 and Figure 6 As shown, a T-shaped groove 303 is provided on the crossbeam 3. One end of the fixing member 8 is restricted in the T-shaped groove 303. A certain gap is reserved between the fixing member 8 and the T-shaped groove 303, such that the fixing member 8 can be adjusted to a certain extent in the T-shaped groove 303 to adapt to the corresponding connecting member 6. To further improve the stability of the entire fixing structure, a wooden square 9 is embedded in the wall 1 corresponding to the preset installation position. The connecting member 6 and the fixing member 8 are fixed with self-tapping screws and screwed into the wooden square 9. After the aluminum plates 7 are installed in place in sequence, the gaps between the aluminum plates 7 are filled tightly with sealant for waterproofing. Decorative strips can be provided on the outside of the longitudinal aluminum plates 7, that is, at the position of the crossbeam. The gaps between the decorative strips are also filled with sealant for waterproofing.

[0025] In the above embodiment, refer to Figure 4 As shown, the crossbeam 3 is provided with a U-shaped groove. The rear groove wall 302 of the U-shaped groove is higher than the front groove wall 301. A T-shaped groove 303 is provided along the length direction of the rear groove wall 302 of the crossbeam 3. The upper part of the T-shaped groove 303 is cut to form a rectangular adjustment area 304. The width of the rectangular adjustment area 304 is between the widths of the front end and the rear end of the T-shaped groove 303. The rectangular adjustment area 304 corresponds to the predetermined installation area. The fixing member 8 is T-shaped and its upper end has a reserved adjustment range with the rectangular adjustment area 304, such that the fixing member 8 can move within the adjustment range. A strip-shaped hole is provided on the back of the crossbeam 3 corresponding to the rectangular adjustment area 304, and the screw passes through the strip-shaped hole and is fixed to the wooden square 9.

[0026] In the above embodiment, refer to Figure 2 、 Figure 3As shown, the aluminum plate connector 6 includes a first connector 6a provided at the upper end of the aluminum plate 7 and a second connector 6b provided at the lower end of the aluminum plate 7. The first connector 6a is hung on the front groove wall 301 of the U-shaped groove of the cross beam and the first connector 6a is fixed to the fixing member 8. The second connector 6b is hung on the upper end strip 601 of the first connector of the adjacent aluminum plate 7. In the above Figure 2 shown embodiment, it is not convenient to fix the second connector 6b with bolts. Refer to Figure 3 and Figure 4 shown, the upper end strip 601 of the first connector is Z-shaped, a groove 602 is formed below the upper end strip 601, the groove 602 corresponds to the position of the fixing member 8 and is used to fix the first connector 6a to the fixing member 8. The side of the second connector 6b connected to the aluminum plate 7 is longer than the lower end of the aluminum plate 7 and is fixed to the first side strip 10 in the groove 602. Both sides of the first side strip 10 cooperate with the first connector 6a and the second connector 6b. The first connector 6a is fixed to the fixing member 8. The first side strip 10 is fixed to the fixing member 8 by bolts passing through the first connector 6a. A second side strip 11 is provided between longitudinally adjacent aluminum plates 7. The second side strip 11 can be used as a decorative member. The second side strip 11 is fixed to the second connector 6b. A sealing strip can be provided between the second side strip 11 and the second connector 6b for waterproofing.

[0027] In the above embodiment, in order to further improve the reliability of installation, the corner brackets 4 connected to the side wall of the longitudinal keel 2, the corner brackets for connecting the cross beam 3 and the longitudinal keel 2 and the corresponding gaskets 12 and other edges are welded and fixed.

[0028] The above are only the preferred embodiments of the present invention and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to make equivalent embodiments of equivalent changes. However, as long as it does not depart from the technical content of the present invention, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A fixing structure for an exterior wall of dry-hung aluminum plates, comprising embedded parts on the wall surface, longitudinal keels connected to the embedded parts, and cross beams connected to the longitudinal keels. Connecting pieces are respectively provided at both ends of the aluminum plates for installing both ends of the aluminum plates on the cross beams. It is characterized in that: The cross beam is provided with a fixing member connected to the connecting member. The fixing member can be adjusted within a preset range of the cross beam. The connecting member is connected to the fixing member. After the connecting member and the fixing member are fixed, the fixing member is connected to the wooden square embedded in the wall. The cross beam is provided with a U-shaped groove. The rear groove wall of the U-shaped groove is higher than the front groove wall. A T-shaped groove is provided along the length direction of the rear groove wall. A rectangular adjustment area for connecting to the connecting member is formed by cutting the upper part of the T-shaped groove. The width of the rectangular adjustment area is between the widths of the front end and the rear end of the T-shaped groove. The fixing member is T-shaped and its upper end has a reserved adjustment range in the rectangular adjustment area, so that the fixing member can move within the adjustment range. A strip hole is provided on the back of the cross beam corresponding to the rectangular adjustment area, and a screw passes through the strip hole to fix the wooden square.

2. The fixed structure of the dry-hanging aluminum plate exterior wall according to claim 1, characterized in that: The connecting member includes a first connecting member provided at the upper end of the aluminum plate and a second connecting member provided at the lower end of the aluminum plate. The first connecting member is hung on the front groove wall of the U-shaped groove of the cross beam and the first connecting member is fixed to the fixing member. The second connecting member is connected to the first connecting member of the adjacent aluminum plates.

3. The fixed structure of an exterior wall with dry-hung aluminum plates according to claim 2, characterized in that: The second connecting member is h-shaped, and the upper end of the second connecting member is connected to the aluminum plate by a bolt.

4. The fixed structure of an exterior wall with dry-hung aluminum plates according to claim 3, characterized in that: The shape of the first connecting member is h-shaped, and the second connecting member is hung on the upper strip of the first connecting member.

5. The fixed structure of an exterior wall with dry-hung aluminum panels according to claim 4, characterized in that: The upper strip is Z-shaped, and a groove is formed below the upper strip. The groove corresponds to the position of the fixing member and is used to fix the first connecting member to the fixing member.

6. The fixed structure of an exterior wall with dry-hung aluminum plates according to claim 5, characterized in that: The side of the second connecting member connected to the aluminum plate is longer than the lower end of the aluminum plate and is fixed on the first side strip in the groove. The first side strip is fixed on the fixing member. A second side strip is provided between the longitudinally adjacent aluminum plates, and the second side strip is fixed on the second connecting member.

7. A fixing structure for an exterior wall of dry-hung aluminum panels according to any one of claims 1 to 5, characterized in that: The embedded part is a stud, and the stud is fixed to the angle code fixing member. A longitudinal keel is fixed between the paired angle codes.

8. The fixing structure of an exterior wall with dry-hung aluminum plates according to claim 7, characterized in that: The side wall of the longitudinal keel is connected to the angle code, and the cross beam is connected to the longitudinal keel by a bolt. The side of the angle code is welded and fixed to the cross beam and the longitudinal beam.

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