Punched aluminum plate curtain wall waterproof structure

Abstract

The utility model relates to a kind of perforated aluminum plate curtain wall waterproof structure, it includes: perforated aluminum plate, its four around have flanging, back support, it is transversely set in the back of perforated aluminum plate;A type frame is fixedly set along back support interval;The flanging of side A type frame and the side of perforated aluminum plate is crossed, to form triangular-shaped hanging hole;Zinc-aluminum-magnesium plate is set interval parallel to perforated aluminum plate;First angle steel, it straddles deformation joint, and is connected in hanging hole;Channel steel;Galvanized rectangular steel tube column, it is vertically set interval, it is through first bolt nut assembly and fixed the web of channel steel and nylon gasket by connecting zinc-aluminum-magnesium plate lap joint place;Angle steel crossbeam;Water board, it is transversely fixed in angle steel crossbeam, and is set between the deformation joint of upper and lower adjacent perforated aluminum plate, it is coated with second sealant between the zinc-aluminum-magnesium plate above, it is coated with third sealant between the zinc-aluminum-magnesium plate below.The utility model is favorable to form stable windproof waterproof perforated aluminum plate curtain wall.

Description

Technical Field

[0001] This utility model relates to the field of perforated aluminum panel curtain walls, and in particular to a waterproof structure for perforated aluminum panel curtain walls. Background Technology

[0002] Perforated aluminum panel curtain walls, with their unique and novel designs, have become an important vehicle for realizing innovative concepts in aluminum panel curtain walls. However, this also raises the question of whether the waterproofing system behind the perforated aluminum panels can meet the requirements of withstanding wind pressure while also being corrosion-resistant, rust-proof, and rainproof. Common methods include galvanized iron sheets, aluminum sheets, aluminum composite panels, and EPDM waterproofing. Among these, galvanized iron sheets cannot meet the requirements for rust prevention and have poor corrosion resistance. Aluminum sheets and aluminum composite panels are more expensive than other types, and EPDM waterproofing cannot withstand wind pressure. (See Chinese Utility Model Patent Publication No. CN 206941918). The U-shaped perforated aluminum panel inclined curtain wall includes perforated aluminum panels and a frame. The perforated aluminum panels are fixed to the frame by a suspension assembly, which includes an upper panel suspension and a lower panel suspension. The lower panel suspension is fastened to the upper part of the lower perforated aluminum panel, and its rear end is bent upwards and abuts against the front side of the frame. The upper panel suspension is fastened to the lower part of the upper perforated aluminum panel and corresponds to the lower panel suspension. The rear end of the upper panel suspension has a first bent section that abuts against the front side of the lower panel suspension and a second bent section that abuts against the top surface of the lower panel suspension. The upper perforated aluminum panel is axially positioned on the lower perforated aluminum panel through the second bent section. The upper and lower perforated aluminum panels are fixed to the frame by threaded fasteners passing through the first bent section and the lower panel suspension horizontally positioned. However, this design lacks waterproofing measures, and the threaded fasteners can easily damage the integrity of the perforated aluminum panels. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a waterproof structure for perforated aluminum panel curtain walls, which can stably improve the wind resistance of the waterproof structure. Moreover, the installation adopts a hanging method, which is conducive to flexible adjustment of position, avoids damage to the integrity of the perforated aluminum panel, and is convenient for installation and disassembly, thus improving construction efficiency.

[0004] To solve the above problems, a perforated aluminum panel curtain wall waterproof structure was adopted, which includes: Perforated aluminum sheet with folded edges around its perimeter, and expansion joints reserved between adjacent perforated aluminum sheets; The back support is horizontally positioned on the back of the perforated aluminum plate, with multiple layers spaced vertically, and fixed to the folded edge on the side of the perforated aluminum plate. The A-frame is fixedly installed along the back support at intervals and is distributed in multiple layers at intervals. Its two legs are vertically set and closely attached to the inner and outer sides of the back support. The legs closely attached to the inner side of the back support support the back of the perforated aluminum plate. The A-frame on the side intersects with the folded edge of the perforated aluminum plate to form a triangular hanging hole. Zinc-aluminum-magnesium plates are spaced parallel to the perforated aluminum plates and are supported by the legs on the outside of the A-frame. Adjacent zinc-aluminum-magnesium plates in the same layer overlap and are coated with the first sealant at the overlap. The first angle steel, which spans the expansion joint and passes through the hanging hole, is fixed to the A-frame; The channel steel has its upper and lower flanges fixed to the middle of the first angle steel adjacent to each other, and a nylon gasket is installed between the web plate and the outer facade of the zinc-aluminum-magnesium plate. Galvanized rectangular steel pipe columns are vertically spaced and closely attached to the inner facade of the zinc-aluminum-magnesium plate overlap. They are connected to the zinc-aluminum-magnesium plate overlap and fixed to the web of the channel steel and the nylon gasket by the first bolt and nut assembly. An angle steel beam, with both ends fixed to the two sides of a galvanized rectangular steel pipe column; The drip edge is horizontally fixed to the angle steel beam and is set between the expansion joints of the upper and lower adjacent perforated aluminum plates. A second sealant is applied between the drip edge and the upper zinc-aluminum-magnesium plate, and a third sealant is applied between the drip edge and the lower zinc-aluminum-magnesium plate.

[0005] This structure, with its built-in perforations, facilitates airflow through the perforated aluminum panels, and its legs help create multiple air channels to reduce wind resistance. Furthermore, the A-frame, supported by back braces, firmly holds the perforated aluminum and zinc-aluminum-magnesium (ZAM) panels in place. The A-frame also provides stable triangular mounting holes; the first angle steel allows the perforated aluminum panel 1 to slide along it, facilitating lateral adjustment before fixing. The ZAM panels possess excellent corrosion and rust resistance, as well as wind pressure resistance comparable to steel plates. Supported by the A-frame, their wind resistance is further enhanced. The ZAM panels overlap horizontally, and the upper and lower layers are separated by drip edges, facilitating modular assembly, improving construction efficiency, and making maintenance or replacement of the ZAM panels convenient.

[0006] As a further improvement of this utility model, in a perforated aluminum plate, the bottommost back support abuts against the folded edge at the bottom of the perforated aluminum plate.

[0007] With this structure, the back brace presses firmly against the left and right folded edges and the lower folded edge of the perforated aluminum plate to improve the wind resistance of the perforated aluminum plate frame.

[0008] As a further improvement of this utility model, in a perforated aluminum plate, the head of the uppermost A-frame supports the top edge of the perforated aluminum plate, and the heads of the remaining A-frames support the bottom surface of the adjacent upper back support.

[0009] With this structure, the A-frame 3 improves the wind resistance of the perforated aluminum panel 1 and strengthens the wind resistance of the perforated aluminum frame.

[0010] As a further improvement of this utility model, the A-type frame and back support are arranged at the intervals of the holes in the perforated aluminum plate 1.

[0011] This structure ensures that the wind will pass through.

[0012] As a further improvement of this utility model, second angle steels are fixedly installed on both sides of the galvanized rectangular steel pipe column, and the second angle steels are fixedly installed in the embedded plate; the embedded plate is embedded and fixed on the structural beam, structural wall or structural column.

[0013] With this structure, the galvanized rectangular steel pipe columns 7 can stably transfer the curtain wall load to the upper structure of the building.

[0014] As a further improvement of this utility model, after the first angle steel passes through the hanging hole, the third angle steel is closely attached to both sides of the hanging hole; the third angle steel is fixed to the first angle steel by the second bolt and nut assembly, and after the vertical limb of the third angle steel is closely attached to the hanging hole, the part that extends beyond the A-type frame is connected by the third bolt and nut assembly, the third bolt and nut assembly spans the A-type frame and abuts against the inclined edge of the head of the A-type frame; the channel steel is fixed to the first angle steel by the fourth bolt and nut assembly.

[0015] With this structure, the channel steel can stably support the first angle steel, and the third bolt and nut assembly is pressed and tightened on the inclined side of the A-type frame head, which is conducive to the stable installation of the perforated aluminum plate.

[0016] As a further improvement of this utility model, the two ends of the angle steel beam are fixed with fourth angle steel, which is fixed on the galvanized rectangular steel pipe column; the drip edge has a right-angled triangular outline and a through groove is opened at its bottom; the back plate of the drip edge is fixed to the angle steel beam by bolt and nut assembly, and the through groove extends downward with a vertical folded edge on the side near the angle steel beam, and a third sealant is applied between the vertical folded edge and the zinc-aluminum-magnesium plate below.

[0017] With this structure, the vertical folds help guide water flow downwards, and the third sealant further enhances the waterproof performance of the area covered by the vertical folds.

[0018] As a further improvement of this utility model, the nylon gasket is U-shaped.

[0019] With this structure, the U-shaped nylon gasket is advantageous for covering the channel steel, and expands after compression, resulting in better waterproof performance.

[0020] This invention can stably improve the wind resistance of waterproof structures. Moreover, the installation adopts a hanging method, which is conducive to flexible position adjustment, avoids damage to the integrity of perforated aluminum plates, and is convenient to install and disassemble, thus improving construction efficiency. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of an embodiment.

[0022] Figure 2 This is a schematic diagram of the structure of a perforated aluminum plate.

[0023] Figure 3 This is a schematic diagram of a perforated aluminum plate hanging structure.

[0024] Figure 4 Waterproof structural fixing measures for the overlap of zinc-aluminum-magnesium sheets.

[0025] Figure 5 This is a schematic diagram of the installation structure of the angle steel beam.

[0026] Figure 6 This is a schematic diagram of the assembly structure of the drip edge and the zinc-aluminum-magnesium plate below.

[0027] Figure 7 This is a schematic diagram of the assembly structure of the drip edge and the zinc-aluminum-magnesium plate on top.

[0028] Attached reference numerals: 1. Perforated aluminum plate; 101. Folded edge; 2. Back support; 3. A-frame; 301. Support legs; 302. Mounting holes; 4. Zinc-aluminum-magnesium sheet; 401. Overlap joint; 5. First sealant; 6. Channel steel; 601. Upper flange; 602. Lower flange; 7. Galvanized rectangular steel pipe column; 8. First bolt and nut assembly; 9. Angle steel beam; 10. Drip edge; 1001. Through groove; 1002. Vertical folded edge; 11. Second sealant; 12. Third sealant; 13. Nylon gasket; 14. First angle steel; 15. Second angle steel; 16. Embedded plate; 17. Third angle steel; 18. Second bolt and nut assembly; 19. Third bolt and nut assembly; 20. Fourth bolt and nut assembly; 21. Fourth angle steel. Detailed Implementation

[0029] 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.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Example 1 like Figures 1-7 As shown, a perforated aluminum panel curtain wall waterproof structure includes: Perforated aluminum plate 1, with folded edges 101 around its perimeter, and expansion joints 102 reserved between adjacent perforated aluminum plates 1; Back support 2 is horizontally arranged on the back of perforated aluminum plate 1, and multiple layers are distributed vertically at intervals, and fixed on the folded edge 101 on the side of perforated aluminum plate 1. The A-frame 3 is fixedly installed at intervals along the back support 2 and is distributed in multiple layers at intervals. Its two legs 301 are vertically arranged and closely attached to the inner and outer sides of the back support 2. The legs 301 that are close to the inner side of the back support 2 support the back of the perforated aluminum plate 1. The A-frame 3 on the side intersects with the folded edge 101 on the side of the perforated aluminum plate 1 to form a triangular hanging hole 302. Zinc-aluminum-magnesium plate 4 is set parallel to the perforated aluminum plate 1 at intervals. It is abutted by the support leg 301 on the outside of the A-type frame 3. Adjacent zinc-aluminum-magnesium plates 4 on the same layer overlap, and the overlap 401 is coated with the first sealant 5. The first angle steel 14 spans the expansion joint 102 and passes through the hanging hole 302, and is fixed to the A-type frame 3; The channel steel 6 has its upper flange 601 and lower flange 602 fixed to the middle of the adjacent first angle steel 5, and a nylon gasket 13 is provided between its web plate 603 and the outer facade of the zinc-aluminum-magnesium plate 4 at the joint. Galvanized rectangular steel pipe columns 7 are vertically spaced and closely attached to the inner facade of the zinc-aluminum-magnesium plate 4 overlap. They are connected to the zinc-aluminum-magnesium plate 4 overlap by the first bolt and nut assembly 8 and the web plate 603 and nylon gasket 13 of the channel steel 6 are fixed. Angle steel beam 9, with both ends fixed to the two sides of galvanized rectangular steel pipe column 7; The water-reflecting plate 10 is horizontally fixed on the angle steel beam 9 and is set between the expansion joints 102 of the upper and lower adjacent perforated aluminum plates 1. A second sealant 11 is applied between the water-reflecting plate 10 and the upper zinc-aluminum-magnesium plate 4, and a third sealant 12 is applied between the water-reflecting plate 10 and the lower zinc-aluminum-magnesium plate 4.

[0032] With this structure, the A-frame 3 has built-in holes, which facilitates the airflow through the perforated aluminum plate. Its legs 301 also help to create multiple air channels, reducing wind resistance. Furthermore, supported by the back brace 2, the A-frame 3 firmly holds the perforated aluminum plate 1 and the zinc-aluminum-magnesium plate 4. The A-frame 3 also provides stable triangular mounting holes 302. The first angle steel 14 allows the perforated aluminum plate 1 to slide along it, facilitating lateral adjustment before fixing. The zinc-aluminum-magnesium plate 4 has excellent corrosion and rust resistance, as well as wind pressure resistance comparable to steel plates. Supported by the A-frame 3, its wind resistance is further enhanced. The zinc-aluminum-magnesium plate 4 overlaps horizontally and is separated from the upper to lower layers by the drip edge 10, facilitating modular assembly, improving construction efficiency, and making inspection or replacement of the zinc-aluminum-magnesium plate 4 convenient.

[0033] In this embodiment, in a perforated aluminum plate 1, the bottommost back support 2 abuts against the folded edge 101 at the bottom of the perforated aluminum plate 1.

[0034] With this structure, the back brace 2 presses against the left and right folded edges 101 and the lower folded edge 101 of the perforated aluminum plate 1 to improve the wind resistance of the perforated aluminum plate frame.

[0035] In this embodiment, in a perforated aluminum plate 1, the top edge 101 of the uppermost A-frame 3 supports the top of the perforated aluminum plate 1, and the top edges of the remaining A-frame 3 support the bottom surfaces of the adjacent upper back supports 2.

[0036] With this structure, the A-frame 3 improves the wind resistance of the perforated aluminum panel 1 and strengthens the wind resistance of the perforated aluminum frame.

[0037] In this embodiment, the A-frame 3 and the back support 2 are arranged at the intervals of the holes in the perforated aluminum plate 1.

[0038] This structure ensures that the wind will pass through.

[0039] In this embodiment, second angle steel 15 is fixedly installed on both sides of the galvanized rectangular steel pipe column 7, and the second angle steel 15 is fixedly installed in the embedded plate 16; the embedded plate 16 is embedded and fixed on the structural beam, structural wall or structural column.

[0040] With this structure, the galvanized rectangular steel pipe columns 7 can stably transfer the curtain wall load to the upper structure of the building.

[0041] In this embodiment, after the first angle steel 14 passes through the mounting hole 302, it is closely attached to the third angle steel 17 on both sides of the mounting hole 302; the third angle steel 17 is fixed to the first angle steel 14 by the second bolt and nut assembly 18. After the vertical part of the third angle steel 17 is closely attached to the mounting hole 302, the part that extends beyond the A-type frame 3 is connected by the third bolt and nut assembly 19. The third bolt and nut assembly 19 spans the A-type frame 3 and abuts against the inclined edge of the head of the A-type frame 3; the channel steel 6 is fixed to the first angle steel 14 by the fourth bolt and nut assembly 20.

[0042] With this structure, the channel steel 6 can stably support the first angle steel 14, and the third bolt and nut assembly 19 can be tightened on the inclined side of the head of the A-type frame 3, which is conducive to the stable installation of the perforated aluminum plate 1.

[0043] In this embodiment, the angle steel beam 9 is fixed at both ends with fourth angle steel 21, which is fixed to the galvanized rectangular steel pipe column 7; the drip edge 10 has a right-angled triangular outline and a through groove 1001 is opened at its bottom; the back plate of the drip edge 10 is fixed to the angle steel beam 9 by bolt and nut assembly, and a vertical folded edge 1002 extends downward from the side of the through groove 1001 near the angle steel beam 9, and a third sealant 12 is applied between the vertical folded edge 1002 and the zinc-aluminum-magnesium plate 4 below.

[0044] With this structure, the vertical fold 1002 helps guide water flow downwards, and the third sealant 12 further enhances the waterproof performance of the area covered by the vertical fold 1002.

[0045] In this embodiment, the nylon pad 13 is U-shaped.

[0046] With this structure, the U-shaped nylon gasket 13 is beneficial for covering the channel steel 6, and expands after being compressed, resulting in better waterproof performance.

[0047] This invention can stably improve the wind resistance of waterproof structures. Moreover, the installation adopts a hanging method, which is conducive to flexible position adjustment, avoids damage to the integrity of perforated aluminum plates, and is convenient to install and disassemble, thus improving construction efficiency.

[0048] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, several equivalent substitutions or obvious modifications can be made without departing from the concept of the present invention, and all such modifications, with identical performance or use, should be considered within the protection scope of the present invention.

Claims

1. A waterproof structure for perforated aluminum panel curtain walls, characterized in that... include: A perforated aluminum plate (1) has folded edges (101) around its perimeter, and an expansion joint (102) is reserved between adjacent perforated aluminum plates (1). Back support (2) is horizontally arranged on the back of the perforated aluminum plate (1) and distributed in multiple layers at intervals above and below, and fixed on the folded edge (101) on the side of the perforated aluminum plate (1); A-frame (3) is fixedly installed at intervals along the back support (2) and distributed in multiple layers at intervals. Its two legs (301) are vertically arranged close to the inner and outer sides of the back support (2). The legs (301) close to the inner side of the back support (2) support the back of the perforated aluminum plate (1). The A-frame (3) on the side intersects with the folded edge (101) on the side of the perforated aluminum plate (1) to form a triangular hanging hole (302). Zinc-aluminum-magnesium plates (4) are set at intervals parallel to the perforated aluminum plates (1), and are abutted by the legs (301) on the outside of the A-type frame (3). Adjacent zinc-aluminum-magnesium plates (4) on the same layer overlap, and the overlap (401) is coated with the first sealant (5). The first angle steel (14) spans the expansion joint (102) and passes through the hanging hole (302), and is fixed to the A-type frame (3); The channel steel (6) has its upper flange (601) and lower flange (602) fixed in the middle of the adjacent first angle steel (14), and a nylon gasket (13) is provided between its web plate (603) and the outer facade of the zinc-aluminum-magnesium plate (4). Galvanized rectangular steel pipe columns (7) are vertically spaced and closely attached to the inner facade of the zinc-aluminum-magnesium plate (4) overlap. They are connected to the zinc-aluminum-magnesium plate (4) overlap by the first bolt and nut assembly (8) and the web plate (603) and nylon gasket (13) of the channel steel (6) are fixed. Angle steel beam (9) with both ends fixed to the two sides of galvanized rectangular steel pipe column (7); A water-reflecting plate (10) is horizontally fixed on an angle steel beam (9) and set between the expansion joints (102) of adjacent perforated aluminum plates (1). A second sealant (11) is applied between the water-reflecting plate and the upper zinc-aluminum-magnesium plate (4), and a third sealant (12) is applied between the water-reflecting plate and the lower zinc-aluminum-magnesium plate (4).

2. The waterproof structure of the perforated aluminum panel curtain wall according to claim 1, characterized in that... In a perforated aluminum plate (1), the bottommost back support (2) abuts against the folded edge (101) at the bottom of the perforated aluminum plate (1).

3. The waterproof structure of the perforated aluminum panel curtain wall according to claim 2, characterized in that... In a perforated aluminum plate (1), the top edge (101) of the uppermost A-frame (3) supports the top of the perforated aluminum plate (1), and the top edges (101) of the remaining A-frames (3) support the bottom of the adjacent upper back support (2).

4. The waterproof structure of the perforated aluminum panel curtain wall according to claim 1, characterized in that... The A-frame (3) and back brace (2) are set at the hole intervals of the perforated aluminum plate (1).

5. The waterproof structure for perforated aluminum panel curtain walls according to claim 1, characterized in that... The galvanized rectangular steel pipe column (7) is fixedly provided with second angle steel (15) on both sides, and the second angle steel (15) is fixedly provided in the embedded plate (16); the embedded plate (16) is embedded and fixed on the structural beam or structural wall or structural column.

6. The waterproof structure for perforated aluminum panel curtain walls according to claim 1, characterized in that... After the first angle steel (14) passes through the hanging hole (302), the third angle steel (17) is closely attached to both sides of the hanging hole (302); the third angle steel (17) is fixed to the first angle steel (14) by the second bolt and nut assembly (18). After the vertical limb of the third angle steel (17) is closely attached to the hanging hole (302), the part that exceeds the A-type frame (3) is connected by the third bolt and nut assembly (19). The third bolt and nut assembly (19) spans the A-type frame (3) and abuts against the inclined edge of the head of the A-type frame (3); the channel steel (6) is fixed to the first angle steel (14) by the fourth bolt and nut assembly (20).

7. The waterproof structure for perforated aluminum panel curtain walls according to claim 1, characterized in that... The angle steel beam (9) has four angle steels (21) fixed at both ends, and the four angle steels (21) are fixed on the galvanized rectangular steel pipe column (7); the drip edge (10) has a right-angled triangular outline and a through groove (1001) is opened at its bottom; the back plate of the drip edge (10) is fixed on the angle steel beam (9) by bolt and nut assembly, and the through groove (1001) extends downward with a vertical fold (1002) on the side of the angle steel beam (9) near the vertical fold (1002), and a third sealant (12) is applied between the vertical fold (1002) and the zinc-aluminum-magnesium plate (4) below.

8. The waterproof structure for perforated aluminum panel curtain walls according to claim 1, characterized in that... The nylon pad (13) is U-shaped.

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