Decorative rib and stand column integration-based curtain wall structure convenient for glass disassembly

By integrating aluminum alloy columns and decorative tubes, the problem of separate decorative components and load-bearing structures in traditional curtain walls is solved. This achieves aesthetic integration and easy disassembly for replacing insulated glass, thereby improving the deformation resistance and safety of ultra-high-rise curtain walls.

CN224259684UActive Publication Date: 2026-05-19GUANGDONG CENTURYSTAR DECORATION ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG CENTURYSTAR DECORATION ENG CO LTD
Filing Date
2025-05-26
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

In traditional curtain wall design, the independent setting of decorative components and load-bearing structure leads to material waste and unsightly appearance. Furthermore, large-sized decorative lines hinder the replacement of insulated glass. Super high-rise curtain walls are sensitive to wind pressure and difficult to maintain. Aluminum alloy keel is difficult to combine deformation resistance with integrated decorative design.

Method used

The design integrates aluminum alloy columns and decorative tubes, connected by stainless steel bolts, eliminating the need for independent support components. The aluminum alloy columns serve both load-bearing and decorative functions, while the insulated glass is easily replaced via detachable aluminum alloy caps and snap-fit ​​connections. The aluminum alloy decorative tubes and columns form a continuous decorative line, optimizing the path of force transmission.

Benefits of technology

It achieves an aesthetically pleasing and integrated curtain wall structure, simplifies the replacement process of insulated glass, improves bending stiffness and overall rigidity, and ensures both safety and decorative effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a curtain wall structure based on integration of a decorative rib and a stand column and convenient to detach glass, and belongs to the technical field of curtain wall structures, hollow glass is fixedly installed on the two sides of the axis of an aluminum alloy side column base, and a first EPDM sealing rubber strip and a second EPDM sealing rubber strip are installed on the contact faces of the two sides of the hollow glass and the aluminum alloy stand column respectively. The contact face of the aluminum alloy side column base and the hollow glass is covered with an aluminum alloy decorative buckle cover, the curtain wall aluminum alloy stand column is designed in a stepped section mode, the section size is optimized according to the wind pressure and earthquake action dynamic simulation result, the bending rigidity is improved, the aluminum alloy stand column serves as a curtain wall core bearing component, and the section is designed in a customized mode. The aluminum alloy vertical column has the function of a vertical decorative rib, covers the edge of hollow glass and the outer side of an aluminum alloy side column base, adopts a buckle type connecting structure, and a stainless steel bolt group is used for connecting the aluminum alloy vertical column and the aluminum alloy decorative pipe, so that integration is formed, a mechanical transmission path is optimized, and the overall rigidity and safety are ensured.
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Description

Technical Field

[0001] This utility model relates to a curtain wall structure based on the integration of decorative lines and columns, which features easily detachable glass and belongs to the field of curtain wall structure technology. Background Technology

[0002] For example, the adjustable-angle glass curtain wall disclosed in application number 202411148516.0 includes a pre-tightening fastening mechanism and a ball-joint connection mechanism. Internally, it includes a hemispherical shell that can be fixedly installed on the surface of a fixed object, a rotating ball head that is rotatably placed inside the hemispherical shell and fixedly connected to a transverse hollow shell, and a fan-shaped sealing gasket placed between the hemispherical shell and the rotating ball head to prevent gas from flowing along the movement gap. This adjustable-angle glass curtain wall utilizes the principle of a ball-joint structure, allowing the glass curtain wall to change its angle in three dimensions within space, thereby effectively improving the adjustable range of the glass curtain wall. Furthermore, the device utilizes the elastic reaction force generated by a spiral washer in a stretched state to generate a pre-tightening force in the threaded structure used to fix the glass curtain wall, thereby improving the fastening stability of the glass curtain wall and ensuring its safety during use.

[0003] Based on our retrieval and analysis, we conclude that existing technologies still have shortcomings:

[0004] 1. In traditional curtain wall design, decorative components and load-bearing structures are usually set up independently, requiring additional support components, which leads to material waste and exposed screws, affecting the aesthetics;

[0005] 2. In addition, large decorative lines can hinder the replacement of double-glazed windows, especially for ultra-high-rise curtain walls which face problems such as wind pressure sensitivity and maintenance difficulties;

[0006] 3. In existing technologies, aluminum alloy keels mostly use standardized profiles, which makes it difficult to simultaneously meet the deformation resistance requirements of ultra-high curtain walls and the integrated design of decorative lines. Utility Model Content

[0007] The main purpose of this utility model is to provide a curtain wall structure based on the integration of decorative lines and columns, which allows for easy disassembly of glass.

[0008] The objective of this utility model can be achieved by adopting the following technical solution:

[0009] A curtain wall structure based on easily removable glass with integrated decorative lines and columns, wherein aluminum alloy beams are placed horizontally on the outside of the aluminum alloy columns, and aluminum alloy decorative tubes are installed vertically on the other side of the aluminum alloy columns.

[0010] Insulating glass is fixedly installed on both sides of the axis of the aluminum alloy side column base. The first EPDM sealing strip and the second EPDM sealing strip are respectively installed on the contact surfaces between the insulating glass and the aluminum alloy column.

[0011] The contact surface between the aluminum alloy side column base and the insulated glass is covered with an aluminum alloy decorative cover, and the inside of the aluminum alloy decorative cover is covered with a removable aluminum alloy pressure cover.

[0012] A fixing component is installed between the aluminum alloy column, the aluminum alloy decorative tube, and the aluminum alloy side column base.

[0013] Preferably, the fixing components include stainless steel bolt sets and machine-made screws;

[0014] The aluminum alloy columns and aluminum alloy side column bases are fixedly connected by machine screws, and the aluminum alloy columns and aluminum alloy decorative tubes are fixedly connected by stainless steel bolts.

[0015] Preferably, the insulating glass is connected to a detachable aluminum alloy cap via an aluminum alloy side post base, and the detachable aluminum alloy cap presses against the second EPDM sealing strip.

[0016] Preferably, the aluminum alloy crossbeam is integrally formed and fixed to the aluminum alloy side column base by machine screws, and the aluminum alloy decorative tube is attached to the outside of the aluminum alloy column.

[0017] Preferably, the first EPDM sealing strip is installed into the groove of the aluminum alloy side column base, and an expansion joint of at least 8mm is reserved between the insulating glass and the edge.

[0018] Preferably, the edge of the insulating glass is connected to the outer side of the aluminum alloy side column base using a snap-fit ​​connection structure.

[0019] The beneficial technical effects of this utility model are as follows:

[0020] This utility model provides a curtain wall structure based on the integration of decorative lines and columns, which facilitates the disassembly of glass. The aluminum alloy columns and aluminum alloy decorative tubes of the curtain wall adopt a customized aluminum alloy design. The vertical decorative lines are integrated with the aluminum alloy columns of the curtain wall and connected by stainless steel bolt groups, eliminating independent support components. The aluminum alloy columns of the curtain wall have both load-bearing and decorative functions, and there are no exposed screws on the exterior. At the same time, the aluminum alloy columns of the curtain wall are installed with an outward protrusion, so that the inner side is basically flush with the horizontal beam, which greatly reduces the impact on the interior.

[0021] An aluminum alloy cap is installed on the outside of the insulated glass and fixed to the aluminum alloy side column by a snap-on connection. The aluminum alloy side column is fixed to the aluminum alloy column of the curtain wall by machine screws. The outer cap can be quickly removed, making it easy to replace the insulated glass without worrying about damaging the decorative line structure due to removal.

[0022] The aluminum alloy columns of the curtain wall adopt a stepped cross-section design, and the cross-section dimensions are optimized based on the dynamic simulation results of wind pressure and seismic action to improve bending stiffness;

[0023] Aluminum alloy columns serve as the core load-bearing components of the curtain wall, with customized cross-sections that also function as vertical decorative lines.

[0024] Aluminum alloy decorative tubes and aluminum alloy columns are connected by stainless steel bolt sets and embedded in the joints of the insulated glass. They are concealed by aluminum alloy decorative caps to form continuous decorative lines on the exterior facade. Aluminum alloy side column bases and detachable aluminum alloy caps cover the edges of the insulated glass and the outer side of the aluminum alloy side column bases. They adopt a snap-fit ​​connection structure. Stainless steel bolt sets are used to connect aluminum alloy columns and aluminum alloy decorative tubes to form an integrated unit, optimize the mechanical transmission path, and ensure overall rigidity and safety.

[0025] Aluminum alloy decorative tubes are attached to the outside of aluminum alloy columns and fixed by stainless steel bolt groups through the reserved holes to form a continuous decorative line on the exterior facade. The connection method of stainless steel bolt groups is adopted. The spacing of the stainless steel bolt group connection needs to be calculated. If the bolt group is not strong enough, it can be compensated by increasing the density (densifying the spacing to 250mm).

[0026] A detachable aluminum alloy cap covers the outer side of the insulated glass and the end of the aluminum alloy side column base. The aluminum alloy side column base is fixed to the aluminum alloy column by machine screws and is arranged continuously along the dividing line. The inner side of the detachable aluminum alloy cap is provided with a snap-on hook that matches the pre-reserved slot on the outer side of the end of the aluminum alloy side column base, and quick disassembly and assembly are achieved through elastic snap-fit. Attached Figure Description

[0027] Figure 1 This is a standard cross-sectional view of a preferred embodiment of a curtain wall structure based on an integrated decorative line and column for easy disassembly of glass, in accordance with the present invention.

[0028] Figure 2 This is a three-dimensional schematic diagram of a preferred embodiment of a curtain wall structure based on an integrated decorative line and column with easily detachable glass, according to the present invention.

[0029] Figure 3 This is an exploded view of a preferred embodiment of a curtain wall structure based on an integrated decorative line and column, which features easily detachable glass, in accordance with the present invention.

[0030] In the diagram: 1. Aluminum alloy column; 2. Aluminum alloy decorative tube; 3. Aluminum alloy side column base; 4. Removable aluminum alloy cap; 5. Stainless steel bolt assembly; 6. Aluminum alloy crossbeam; 7. Insulating glass; 8. Machine-made screws; 9. First EPDM sealing strip; 10. Second EPDM sealing strip; 11. Aluminum alloy decorative buckle cover. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0032] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0033] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0034] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0035] In the description of this utility model, it should be noted that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and 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. In addition, the terms "first" and "second" are only used to distinguish the description and should not be construed as indicating or implying relative importance.

[0036] Example 1

[0037] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment proposes a curtain wall structure based on the integration of decorative lines and columns, which facilitates the disassembly of glass. The aluminum alloy columns 1 and aluminum alloy decorative tubes 2 of the curtain wall adopt a customized aluminum alloy design. The vertical decorative lines are integrated with the aluminum alloy columns 1 of the curtain wall and connected by stainless steel bolt groups 8, eliminating independent support components. The aluminum alloy columns of the curtain wall have both load-bearing and decorative functions, and there are no exposed screws on the exterior. At the same time, the aluminum alloy columns 1 of the curtain wall are installed with an outward protrusion, so that the inner side is basically flush with the horizontal beam, which greatly reduces the impact on the interior.

[0038] An aluminum alloy cover 4 is installed on the outside of the insulated glass and fixed to the aluminum alloy side column 3 by a snap-on connection. The aluminum alloy side column is fixed to the aluminum alloy column 1 of the curtain wall by a machine screw. The outer cover can be quickly removed to facilitate the replacement of the insulated glass without worrying about damaging the decorative line structure due to removal.

[0039] The aluminum alloy column 1 of the curtain wall adopts a stepped cross-section design. The cross-section size is optimized based on the dynamic simulation results of wind pressure and seismic action to improve bending stiffness.

[0040] Example 2

[0041] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment proposes a curtain wall structure based on the integration of decorative lines and columns, which facilitates the disassembly of glass. The aluminum alloy column 1 serves as the core load-bearing component of the curtain wall, and its cross-section is customized to also function as a vertical decorative line.

[0042] Aluminum alloy decorative tube 2 is connected to aluminum alloy column 1 by stainless steel bolt group 5, embedded in the joint of hollow glass, and covered by aluminum alloy decorative buckle cover 11 to form a continuous decorative line on the exterior facade. Aluminum alloy side column base 3 and detachable aluminum alloy pressure cover 4 cover the edge of hollow glass and the outside of aluminum alloy side column base 3, adopting a snap-on connection structure. Stainless steel bolt group 5 is used to connect aluminum alloy column 1 and aluminum alloy decorative tube 2 to form an integrated whole, optimize the mechanical transmission path, and ensure overall rigidity and safety.

[0043] Aluminum alloy decorative tube 2 is attached to the outside of aluminum alloy column 1 and fixed by stainless steel bolt group 5 through the reserved holes of both to form a continuous decorative line on the exterior facade. The connection method of stainless steel bolt group 5 is adopted. The spacing of the stainless steel bolt group 5 connection needs to be calculated. If the bolt group is not strong enough, it can be compensated by increasing the density to a spacing of 250mm.

[0044] The detachable aluminum alloy cover 4 covers the outside of the insulating glass 7 and the end of the aluminum alloy side column base 3. The aluminum alloy side column base 3 is fixed to the aluminum alloy column 1 by the machine screw 8 and is arranged continuously along the dividing line. The inner side of the detachable aluminum alloy cover 4 is provided with a snap-on hook that matches the pre-reserved slot on the outside of the end of the aluminum alloy side column base 3, and quick disassembly and assembly are achieved through elastic snap-fit.

[0045] The insulating glass 7 is embedded in the inner groove of the aluminum alloy column 1 and fixed on both sides by sealing strips. An expansion joint of not less than 8mm is reserved between the insulating glass 7 and the edge. The insulating glass 7 is connected to the detachable aluminum alloy cover 4 through the aluminum alloy side column base 3. The first EPDM sealing strip 9 and the second EPDM sealing strip 10 are set on the contact surface between the two and the insulating glass 7.

[0046] Example 3

[0047] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment proposes a curtain wall structure based on the integration of decorative lines and columns, which facilitates the disassembly of glass. First, the aluminum alloy column 1 is installed and fixed to the structure through connectors. The aluminum alloy beam 6 is fixed to the aluminum alloy side column base 3 with machine screws 8 to form an integral unit. Then, they are fixed to the aluminum alloy column 1 together with machine screws 8. At this time, the basic frame installation of the curtain wall is completed. Then, the first EPDM sealing strip 9 is installed into the groove of the aluminum alloy side column base 3. When the insulated glass 7 is installed, the expansion joint is filled with sealant, and the second EPDM sealing strip 10 is pressed by the detachable aluminum alloy pressure cap 4 to achieve the sealing effect. After the glass is secured, the aluminum alloy decorative tube 2 is finally installed and attached to the outside of the aluminum alloy column 1. It is fixed by the stainless steel bolt group 5 through the reserved holes of both, and the aluminum alloy decorative buckle cap 11 is installed to form a continuous decorative line on the exterior facade.

[0048] When replacing the glass, first remove the aluminum alloy decorative cap 11 fixed to the aluminum alloy column 1, then press the detachable aluminum alloy cover 4 that fastens the insulating glass 7 and the second EPDM sealing strip 10 toward the glass surface to disengage the inner snap-on hook, so that the detachable aluminum alloy cover 4 can be quickly removed, so that the replacement of the glass does not require the removal of the aluminum alloy decorative tube 2 and the two do not interfere with each other.

[0049] The above description is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope disclosed by the present utility model, based on the technical solution and concept of the present utility model, shall fall within the protection scope of the present utility model.

Claims

1. A curtain wall structure based on easily detachable glass with integrated decorative lines and columns, characterized in that: An aluminum alloy beam (6) is placed horizontally on the outside of the aluminum alloy column (1), and an aluminum alloy decorative tube (2) is installed vertically on the other side of the aluminum alloy column (1). Insulating glass (7) is fixedly installed on both sides of the axis of the aluminum alloy side column base (3). The first EPDM sealing strip (9) and the second EPDM sealing strip (10) are respectively installed on the contact surfaces between the two sides of the insulating glass (7) and the aluminum alloy column (1). The contact surfaces of the aluminum alloy side column base (3) and the insulated glass (7) are covered with aluminum alloy decorative buckle covers (11), and the inner side of the aluminum alloy decorative buckle covers (11) is covered with a removable aluminum alloy pressure cover (4). A fixing component is installed between the aluminum alloy column (1), the aluminum alloy decorative tube (2), and the aluminum alloy side column base (3).

2. A curtain wall structure based on the integration of decorative lines and columns for easy disassembly of glass, as described in claim 1, is characterized in that: The fixing components include a stainless steel bolt assembly (5) and machine screws (8); The aluminum alloy column (1) and the aluminum alloy side column base (3) are fixedly connected by machine screws (8), and the aluminum alloy column (1) and the aluminum alloy decorative tube (2) are fixedly connected by a set of stainless steel bolts (5).

3. A curtain wall structure based on the integration of decorative lines and columns for easy disassembly of glass, as described in claim 2, is characterized in that: The insulating glass (7) is connected to the detachable aluminum alloy cap (4) through the aluminum alloy side column base (3), and the detachable aluminum alloy cap (4) presses the second EPDM sealing strip (10).

4. A curtain wall structure based on the integration of decorative lines and columns for easy disassembly of glass, as described in claim 3, is characterized in that: The aluminum alloy beam (6) is fixed to the aluminum alloy side column base (3) in one piece by machine screws (8), and the aluminum alloy decorative tube (2) is attached to the outside of the aluminum alloy column (1).

5. A curtain wall structure based on the integration of decorative lines and columns for easy disassembly of glass, as described in claim 4, characterized in that: The first EPDM sealing strip (9) is installed into the groove of the aluminum alloy side column base (3), and an expansion joint of at least 8mm is reserved between the insulating glass (7) and the edge.

6. A curtain wall structure based on easily detachable glass with integrated decorative lines and columns as described in claim 5, characterized in that: The edge of the insulating glass (7) is connected to the outer side of the aluminum alloy side column base (3) by a snap-fit ​​connection structure.