Fabricated anti-sagging metal plate decoration line curtain wall system

Abstract

The utility model provides an assembly type anti-sagging metal plate decoration line curtain wall system. The assembly type anti-sagging metal plate decoration line curtain wall system comprises an aluminum alloy curtain wall keel, a decoration line assembly, an aluminum alloy connecting piece, an aluminum alloy hanging piece and curtain wall glass. The decoration line assembly comprises an aluminum alloy square tube frame and a metal plate decoration line, and the metal plate decoration line is fixedly connected with the aluminum alloy square tube frame. The aluminum alloy connecting piece is fixed to the outer side of an aluminum alloy stand column of the aluminum alloy curtain wall keel. The decoration line assembly is transversely arranged between the adjacent aluminum alloy stand columns, and the metal plate decoration line is connected to the aluminum alloy curtain wall keel in a hung mode through matched use of the aluminum alloy hanging pieces and the aluminum alloy connecting pieces which are installed on the two sides of the decoration line assembly. The curtain wall system provided by the utility model has the advantages that movable welding and on-site gluing on a construction site are avoided, the dust adsorption of a glue line is reduced, the oil leakage pollution risk is avoided, the construction quality is improved, and the construction cost is also reduced.

Description

Technical Field

[0001] This utility model belongs to the field of building curtain wall exterior decoration technology, specifically relating to a prefabricated anti-drip metal panel decorative line curtain wall system. Background Technology

[0002] Currently, with the development of curtain wall technology, the requirements for the superior performance, functional integrity, and presentation quality of curtain walls are becoming increasingly stringent. Traditionally, the installation of large-sized metal decorative panels typically involves first welding a steel keel, then fixing the metal panels to the keel using angle brackets and nails, and finally applying sealant. This construction process is cumbersome, requiring on-site welding and sealant application, resulting in high labor costs, difficulty in controlling on-site construction quality, and problems such as sealant attracting dust, inferior sealant aging and leaks, and sealant leaks causing oil contamination of the panel surface.

[0003] Therefore, it is necessary to propose a new type of decorative line and processing and installation method to overcome the defects such as complex procedures, difficulty in controlling construction quality, and serious sagging. Utility Model Content

[0004] To address the shortcomings of the aforementioned background technology, this utility model provides a prefabricated anti-drip metal panel decorative line curtain wall system. It adopts an open design and prefabricated installation principle, avoiding on-site welding and caulking, reducing dust adsorption by the caulking joints, and mitigating the risk of oil leakage pollution. This not only improves construction quality but also reduces construction costs.

[0005] To achieve the above-mentioned objectives, this invention employs the following technical solution:

[0006] A prefabricated anti-drip metal panel decorative line curtain wall system includes an aluminum alloy curtain wall keel, decorative line components, aluminum alloy connectors, aluminum alloy hangers, and curtain wall glass installed on the aluminum alloy curtain wall keel. The decorative line components include an aluminum alloy square tube frame and metal panel decorative lines, with the metal panel decorative lines fixedly connected to the aluminum alloy square tube frame. The aluminum alloy connectors are fixed to the outside of the aluminum alloy columns of the aluminum alloy curtain wall keel. The decorative line components are arranged horizontally between adjacent aluminum alloy columns, and the metal panel decorative lines are hung on the aluminum alloy curtain wall keel through the cooperation of the aluminum alloy hangers and aluminum alloy connectors installed on both sides of the decorative line components.

[0007] As an optional solution, the prefabricated anti-drip metal panel decorative line curtain wall system also includes an aluminum alloy drip edge and an aluminum alloy base, wherein the aluminum alloy drip edge is installed at the front end of the metal panel decorative line via the aluminum alloy base.

[0008] As an optional solution, the metal decorative strip includes a metal plate and a sealing aluminum panel; the metal plate is folded according to a preset structure, and the folded edges of the metal plate at the ends of the metal plate are located on the same plane; the sealing aluminum panel is fixed to both sides of the folded metal plate; the aluminum alloy square tube frame is fixedly connected to the metal folded edges of the metal decorative strip.

[0009] As an alternative, the sealing aluminum panel is fixedly connected to the corner brackets on both sides of the metal plate by screws, and the corner brackets are bonded to the metal plate by structural adhesive.

[0010] As an alternative, the aluminum alloy square tube frame is arranged inside the metal folded edge, fits against the metal folded edge, and is fixedly connected to the metal folded edge by screws.

[0011] As an alternative, the aluminum alloy square tube frame is composed of several aluminum alloy square tubes connected together, and its shape matches the shape and size of the inner side of the metal plate decorative lines.

[0012] As an optional solution, the aluminum alloy connector has an I-shaped cross-section and two mounting surfaces arranged opposite to each other; the aluminum alloy hanger includes a slot and a connecting surface, the connecting surface is fixedly connected to both sides of the decorative line assembly, and the slots of adjacent aluminum alloy hangers of adjacent decorative line assemblies are joined together to form a cavity for inserting an mounting surface of the aluminum alloy connector.

[0013] As an optional solution, the prefabricated anti-drip metal panel decorative line curtain wall system also includes leveling screws arranged on the top of the aluminum alloy hanger and limiting screws arranged on the bottom of the aluminum alloy hanger; the top and bottom of the aluminum alloy hanger are respectively provided with screw holes for installing the leveling screws and limiting screws.

[0014] This utility model has the following beneficial effects:

[0015] (1) This utility model adopts an open design, which separates the metal plate decorative lines from the curtain wall, reducing the original 12-15mm installation gap to 3-6mm. There is no need to use sealant, which reduces the adsorption of dust by the sealant joint, reduces the dripping phenomenon caused by the sealant adsorbing dust, and avoids the risk of oil leakage and pollution of the panel surface by inferior sealant.

[0016] (2) This utility model adopts the principle of prefabricated installation, which assembles the metal plate decorative lines and aluminum alloy square tube frame into a whole in the factory; it eliminates the traditional process of welding steel keel and nailing panels on site.

[0017] (3) This utility model reduces on-site construction procedures, lowers labor costs, and improves construction accuracy and quality control by leveling bolts. Attached Figure Description

[0018] Figure 1 Vertical section view of the prefabricated anti-drip metal panel decorative line curtain wall system;

[0019] Figure 2 A partial enlarged view of the prefabricated anti-drip metal panel decorative line curtain wall system;

[0020] Figure 3 Cross section view of the prefabricated anti-drip metal panel decorative line curtain wall system;

[0021] Figure 4 A schematic diagram of a metal decorative strip and an aluminum alloy square tube frame assembly;

[0022] Figure 5 Exploded view of a prefabricated anti-drip metal panel decorative line curtain wall system;

[0023] Figure 6 A schematic diagram illustrating the use of aluminum alloy hangers and aluminum alloy connectors.

[0024] Figure 7 A three-dimensional structural diagram of a prefabricated anti-drip metal panel decorative line curtain wall system.

[0025] Attached diagram labels: 100-Metal plate decorative molding, 101-Metal plate, 102-Sealing aluminum single panel, 200-Aluminum alloy drip edge, 201-Aluminum alloy base, 300-Aluminum alloy curtain wall keel, 301-Aluminum alloy curtain wall column 23, 401-Curtain wall glass A, 402-Curtain wall glass B, 501-Civil engineering structure, 502-Curtain wall embedded parts, 503-Curtain wall adapter, 600-Aluminum alloy connector, 601-Mounting surface, 700-Aluminum alloy hanger, 701-Groove, 702-Connecting surface, 801-Aluminum alloy square tube A, 802-Aluminum alloy square tube B, 803-Aluminum alloy square tube C, 901-Aluminum alloy angle bracket, 902-Structural adhesive, 903-Bolt assembly, 904-Limit screw, 905-Leveling bolt, 906-Machine screw, 907-Screw. Detailed Implementation

[0026] The technical solution of this utility model will be clearly and completely described below with reference to specific embodiments and accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] In the description of this utility model, the use of terms such as "upper," "lower," "left," "right," "inner," "outer," "front," and "rear," indicating orientation or positional relationships, is based on the orientation or positional relationships shown in the accompanying drawings. These terms are used solely 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. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion, but rather to include other units not explicitly listed or inherent to these products or devices.

[0028] Combination Figures 1 to 7 As shown, this utility model embodiment provides a prefabricated anti-drip metal panel decorative line curtain wall system, which mainly includes aluminum alloy square tube frame, metal panel decorative line 100, aluminum alloy drip edge 200, aluminum alloy curtain wall keel 300, curtain wall glass, aluminum alloy connector 600, aluminum alloy hanger 700 and other components.

[0029] like Figure 4 As shown, the metal decorative strip 100 is formed by folding a metal plate 101 according to a preset structure, and its cross-section can be rectangular, trapezoidal, quadrilateral, or other shapes. The two metal folded edges at the ends of the metal plate 101 are arranged on the same plane, and during installation, the metal folded edges are fixedly connected to the aluminum alloy square tube frame. The sealing aluminum single panel 102 is fixed to both sides of the metal decorative strip 100 by screws and angle brackets, sealing both sides of the metal decorative strip 100.

[0030] like Figure 4 As shown, the aluminum alloy square tube frame is mainly composed of three types of square tubes: A, B, and C. The frames can be connected by screws or fixed by welding. It is understood that the types of aluminum alloy square tubes are not limited to these, and the frame assembly method is not limited to the one shown in the figure. It can be designed to match the shape and size of the metal panel decorative lines, ensuring the installation and fixing of the metal panel decorative lines. Its shape and size usually match the shape and size of the inner side (i.e., the rear end face) of the metal panel decorative lines. During installation and use, the aluminum alloy square tube frame and the metal panel decorative lines 100 are usually assembled into a whole in the factory to form a decorative line assembly.

[0031] The aluminum alloy drip edge 200 is fixed to the front end of the metal decorative strip 100 via the aluminum alloy base 201. Aluminum alloy hangers 700 are arranged on both sides of the aluminum alloy square tube frame. Aluminum alloy connectors 600 are installed on the outside of the aluminum alloy curtain wall columns 301.

[0032] like Figure 6As shown, the aluminum alloy connector 600 can adopt an I-shaped cross-section design with two oppositely arranged mounting surfaces 601. The aluminum alloy hanger 700, used in conjunction with the aluminum alloy connector 600, has a slot 701 and a connecting surface 702. In use, the connecting surface 702 of the aluminum alloy hanger 700 is fixedly connected to the aluminum alloy square tubes A801 ​​on both sides of the aluminum alloy square tube frame by screws; the slots 701 of adjacent aluminum alloy hangers 700 of adjacent aluminum alloy square tube frames are joined together to form a cavity for inserting the mounting surface 601 of the aluminum alloy connector 600. The top and bottom ends of the slot 701 of the aluminum alloy hanger 700 are respectively provided with screw holes for installing leveling bolts 905 and limiting screws 904. In other embodiments, the aluminum alloy connector 600 and the aluminum alloy hanger 700 can also adopt other structural designs, as long as the metal plate decorative line 100 can be attached.

[0033] During installation, the aforementioned prefabricated anti-drip metal panel decorative line curtain wall system involves first assembling aluminum alloy square tubes into an aluminum alloy frame at the factory using screws. After frame assembly, the aluminum alloy frame is bolted to the aluminum alloy curtain wall keel 300. Then, the metal panel edges at the ends of the metal panel 101 are fixed to the aluminum alloy frame using screws. Next, the aluminum single panels 102 sealing both ends of the metal panel are connected and fixed to the aluminum alloy corner brackets 901 fixed on both sides of the metal panel 101 using screws. The aluminum alloy corner brackets 901 are then bonded to the sealing aluminum single panels 102 using structural adhesive 902 to improve the overall appearance of the metal panel lines. Strength; After the decorative molding components are assembled, they are transported to the construction site and horizontally arranged between two adjacent aluminum alloy curtain wall columns 301. The decorative molding components are then hung on the pre-reserved aluminum alloy connectors 600 on the aluminum alloy curtain wall keel 300 via aluminum alloy hangers 700 on both sides. Next, leveling is performed using the leveling screws 905 at the top of the aluminum alloy hangers 700 to eliminate any height difference in the horizontal direction of the metal panel decorative molding 100. After leveling, limit screws 904 are installed at the bottom of the aluminum alloy hangers 700. Finally, the aluminum alloy drip edge 200 at the front end of the metal panel decorative molding 100 is installed. The specific installation steps are as follows:

[0034] The following assembly can be performed in the factory first:

[0035] Step A1: Assemble aluminum alloy square tubes A801, B802, and C803 into a frame using screws. After assembling the frame, you will obtain an aluminum alloy square tube frame.

[0036] Step A2: Connect and fix the aluminum alloy hanger 700 to the aluminum alloy square tubes A801 ​​on the left and right sides of the aluminum alloy square tube frame using bolt group 903;

[0037] Step A3: Fix the aluminum alloy base 201 to the front end of the metal plate decorative strip 100 with rivets to fix the aluminum alloy drip edge 200.

[0038] Step A4: Fix the metal decorative strip 100 to the aluminum alloy square tube frame with screws;

[0039] Step A5: Fix the sealing aluminum panel 102 to the aluminum alloy corner brackets 901 on both sides of the metal panel decorative line 100 with screws to achieve sealing; the factory frame assembly is completed.

[0040] The assembled decorative molding components are then transported to the site, where they are installed as follows:

[0041] Step B1: Before pouring concrete for civil construction, the curtain wall embedded parts 502 are pre-embedded according to the layout and positioning.

[0042] Step B2: After the pre-embedding is completed, the aluminum alloy curtain wall column 301 is connected to the curtain wall adapter 503 through the bolt group 903, and then the curtain wall adapter 503 is welded and fixed to the curtain wall pre-embedded part 502 to complete the installation of the aluminum alloy curtain wall keel 300.

[0043] Step B3: After the aluminum alloy curtain wall keel 300 is installed, the aluminum alloy connector 600 is connected to the aluminum alloy curtain wall column 301 by machine screws 906 according to the positioning dimensions, thereby completing the installation of the metal panel decorative line 100 and reserving the hanging parts.

[0044] Step B4: Fix curtain wall glass A401 and curtain wall glass B402 to the aluminum alloy curtain wall keel 300 to complete the installation of the curtain wall panels.

[0045] Step B5: After the curtain wall glass panels are installed, the assembled decorative line components are hung on the reserved aluminum alloy connectors 600 using aluminum alloy hangers 700; then the metal decorative line 100 is leveled using the leveling bolts 905 at the upper end of the aluminum alloy hangers 600; after leveling, it is limited by the limiting screws 904 at the lower end of the aluminum alloy hangers 600; the installation of the metal decorative line 100 is now complete.

[0046] Step B6: Finally, hang the aluminum alloy drip edge 200 on the pre-processed aluminum alloy base 201 at the front end of the metal panel decorative line 100, thus completing the installation of the prefabricated anti-drip metal panel decorative line curtain wall system.

[0047] The prefabricated anti-drip hanging metal panel decorative line curtain wall system proposed in this utility model eliminates the need for traditional pre-welded keel, avoiding on-site welding; the metal panel decorative lines are hung on-site, reducing the installation process of fixing them one by one by adding nails; the traditional metal panel sealant is eliminated, and the open-joint design reduces the adsorption of dust by the sealant joints, avoids the risk of oil leakage and pollution, and significantly reduces the installation gaps.

[0048] Finally, it should be noted that although the embodiments of this utility model have been described above in conjunction with the accompanying drawings, this utility model is not limited to the specific embodiments and application fields described above. The specific embodiments described above are merely illustrative and instructive, not restrictive. Those skilled in the art, guided by this specification, can make many other forms without departing from the scope of protection of the claims of this utility model, and all of these are within the scope of protection of this utility model.

Claims

1. An assembled anti-sagging metal plate decorative line curtain wall system, characterized in that: It comprises an aluminum alloy curtain wall keel, a decorative line assembly, an aluminum alloy connector, an aluminum alloy hanger, and curtain wall glass installed on the aluminum alloy curtain wall keel; the decorative line assembly comprises an aluminum alloy square tube frame and a metal plate decorative line, and the metal plate decorative line is fixedly connected to the aluminum alloy square tube frame; the aluminum alloy connector is fixed to the outer side of the aluminum alloy column of the aluminum alloy curtain wall keel; the decorative line assembly is horizontally arranged between adjacent aluminum alloy columns, and the metal plate decorative line is hung on the aluminum alloy curtain wall keel by using the aluminum alloy hangers installed on both sides of the decorative line assembly in cooperation with the aluminum alloy connector.

2. The assembled anti-sagging metal plate decorative line curtain wall system according to claim 1, characterized in that: It also includes an aluminum alloy drip and an aluminum alloy base, wherein the aluminum alloy drip is installed at the front end of the metal plate decorative line through the aluminum alloy base.

3. The assembled anti-sagging metal plate decorative line curtain wall system according to claim 1, characterized in that: The metal plate decorative line includes a metal plate and a sealing aluminum single plate; the metal plate is folded according to a preset structure, and the metal plate folded edges at the ends of the metal plate are located in the same plane; the sealing aluminum single plate is fixed to both sides of the folded metal plate; the aluminum alloy square tube frame is fixedly connected to the metal folded edges of the metal plate decorative line.

4. The assembled anti-sagging metal plate decorative line curtain wall system according to claim 3, characterized in that: The sealing aluminum single plate is fixedly connected to the corner brackets on both sides of the metal plate by screws, and the corner brackets are bonded and fixed to the metal plate by structural adhesive.

5. The assembled anti-sagging metal plate decorative line curtain wall system according to claim 1, characterized in that: The aluminum alloy square tube frame is arranged inside the metal folded edge, fits with the metal folded edge, and is fixedly connected with the metal folded edge by screws.

6. The assembled anti-sagging metal plate decorative line curtain wall system according to claim 1, characterized in that: The aluminum alloy square tube frame is formed by connecting a plurality of aluminum alloy square tubes, and its shape matches the shape and size of the inner side of the metal plate decorative line.

7. The assembled anti-sagging metal plate decorative line curtain wall system according to claim 1, characterized in that: The cross-section of the aluminum alloy connector is I-shaped and has two mounting surfaces arranged opposite to each other; the aluminum alloy hanger includes a notch and a connecting surface, the connecting surface is fixedly connected to the two sides of the decorative line assembly, and the notches of adjacent aluminum alloy hangers of adjacent decorative line assemblies are spliced ​​together to form a cavity with a mounting surface for inserting the aluminum alloy connector.

8. The assembled anti-sagging metal plate decorative line curtain wall system according to any one of claims 1 to 7, characterized in that: It also includes a leveling screw arranged at the top of the aluminum alloy hanger and a limiting screw arranged at the bottom of the aluminum alloy hanger; the top and bottom of the aluminum alloy hanger are respectively provided with screw holes for installing the leveling screw and the limiting screw.

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