Connecting system for special-shaped curved surface double-layer daylighting roof

Abstract

The invention discloses a connecting system for a special-shaped curved surface double-layer daylighting roof, and relates to the technical field of building curtain walls. The connecting system comprises a main keel, a secondary keel, a panel and a main body structure, a connecting corner brace is arranged between the main keel and the secondary keel, the main keel and the secondary keel are connected through the connecting corner brace, a connecting piece is arranged between the panel and the secondary keel, the panel and the secondary keel are connected through the connecting piece, the panel comprises a glass panel and a perforated aluminum plate arranged on the glass panel, and the perforated aluminum plate is arranged on the glass panel. And the main body structure is connected with the main keel. According to the connecting system for the special-shaped curved-surface double-layer daylighting roof, the connecting angles of all components can be adjusted, the machining difficulty and machining types of rod pieces, supports and molds are reduced, keel installation of upper and lower layer panels is combined, field welding is reduced, and the connecting system is suitable for design and construction of the free-form curved-surface double-layer daylighting roof; the method has good economic benefits and social benefits and has popularization value.

Description

Technical Field

[0001] The invention relates to the technical field of building curtain walls, and in particular to a connection system for a double-layer skylight with an irregular curved surface. Background Art

[0002] With the diversification and complexity of modern architectural shapes, various curved shapes are widely used on building facades. In recent years, many special-shaped, curved, and double-layer skylight projects have emerged. For curved curtain walls and skylights, the angles between panels vary, the angles between the main keel and the secondary keel vary, and the angles between the secondary keel and the main keel vary. The connection between the first and second panels is complicated. The conventional practice is to cut the connectors for fixing the panels at different angles, cut the main and secondary keel cuts at different angles, and customize the supports for fixing the main keel and the main structure at different angles, and use different keel systems for the upper and lower panels. However, for the hyperbolic special-shaped double-layer skylight, the angle changes irregularly and the angle change range is large. If the above processing and construction measures are carried out according to each angle, the cost and difficulty often become unacceptable. For double-layer panels, if two layers of keels are used to fix different panels respectively, the cost and on-site construction environment are also unacceptable.

[0003] Based on this, it is necessary to solve the technical problems of difficult processing and complicated installation of curtain wall skylights through a connection system that is simple to process, easy to install, safe and reliable. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a connection system for a double-layer skylight with a special-shaped curved surface, which realizes adjustable connection angles between various components, reduces the processing difficulty and types of rods, supports, and molds, combines the keel installation of the upper and lower panels, reduces on-site welding, is suitable for the design and construction of a free-form curved double-layer skylight, has good economic and social benefits, and has promotion value.

[0005] In order to solve the above technical problems, the present invention proposes a connection system for a double-layer skylight with a special-shaped curved surface, in which the upper and lower panels are simultaneously fixed on the same layer of keels through adapters. Specifically, the following technical solutions are included:

[0006] Provided is a connection system for a double-layer skylight with an irregular curved surface, comprising a main keel, a secondary keel, a panel and a main structure; a connection angle code is provided between the main keel and the secondary keel, the main keel and the secondary keel are connected by the connection angle code, a connecting piece is provided between the panel and the secondary keel, the panel and the secondary keel are connected by the connecting piece, the panel comprises a glass panel and a perforated aluminum plate arranged on the glass panel, and the main structure is connected to the main keel.

[0007] Preferably, the connecting angle code is a combined hinge angle code, which can achieve adjustable up and down angles and left and right angles.

[0008] Preferably, the gap between the main keel and the secondary keel is filled with sealant to achieve an aesthetic appearance.

[0009] Furthermore, the main structure is connected to the main keel via a connecting structure, which includes a first bolt, a steel connecting piece and a sleeve. The main keel is connected to the steel connecting piece via the first bolt, the steel connecting piece is connected to the sleeve via threads, and the sleeve is welded to the main structure.

[0010] Preferably, the connection angle between the main keel and the main structure is adjustable. Therefore, the main keel can be connected to the main structure at any angle.

[0011] Preferably, the main keel is fixed to the sleeve through the threads of the steel connector, ensuring that the load of the main keel is transferred to the main structure, while achieving an adjustable angle (360°) between the main keel and the main structure, thereby achieving adjustable height.

[0012] Furthermore, a first pressure code is provided between the glass panel and the main keel, and the glass panel and the main keel are connected through the first pressure code.

[0013] Preferably, the glass panel is fixed to the main keel via a first pressing code.

[0014] Furthermore, the connection system for the special-shaped curved double-layer skylight also includes an aluminum plate sub-frame and screws, and the perforated aluminum plate is connected to the aluminum plate sub-frame by screws.

[0015] Furthermore, the aluminum plate auxiliary frame is connected to the secondary keel through a connecting piece.

[0016] Furthermore, the connection system for the special-shaped curved double-layer skylight also includes a second pressure code, and the second pressure code is connected to the connecting piece.

[0017] Preferably, the aluminum plate auxiliary frame is fixed by a connecting piece, a second pressure code and a secondary keel.

[0018] Preferably, the connecting piece serves as a fixed support of the perforated aluminum plate and is fixed to the secondary keel via a second pressing code, thereby achieving an adjustable connection angle between the panel and the secondary keel.

[0019] Furthermore, a fixed angle code is provided on the top of the second pressing code.

[0020] Preferably, the fixed angle bracket can prevent the panel from sliding.

[0021] Preferably, the perforated aluminum plate and the glass panel are fixedly connected to the secondary keel via a connector.

[0022] Furthermore, the connection system for the special-shaped curved double-layer skylight also includes a limit screw and a limit angle code, the limit screw is connected to the connection angle code through the limit angle code, and the connection angle code is provided with a tooth pad.

[0023] Preferably, the limiting angle code can enhance the fixation of the connecting angle code with the main keel and the secondary keel to prevent sliding.

[0024] Preferably, the tooth pad can achieve the height of the connecting angle code to be adjustable up and down.

[0025] Furthermore, the connection system for the special-shaped curved double-layer skylight also includes a second bolt and a third bolt, the secondary keel is threadedly connected to the second bolt, and the connecting piece is threadedly connected to the third bolt.

[0026] Preferably, the glass panel is fixed to the secondary keel via a connecting piece, a second bolt, a third bolt, and the secondary keel.

[0027] Preferably, the contact portion between the connector and the glass panel is sealed with glue to achieve reliable waterproofing.

[0028] Furthermore, the connection system for the special-shaped curved double-layer skylight also includes a fourth bolt, and the fourth bolt is connected to the connection angle code.

[0029] Preferably, the secondary keel is fixed to the main keel by connecting the angle code and the fourth bolt, so that the connection angle between the secondary keel and the main keel is adjustable.

[0030] Among them, the connecting angle code can realize the adjustable connection angle between the secondary keel and the main keel in the plane, reducing the amount of welding on site. At the same time, the connecting angle code is set in the secondary keel to achieve an aesthetic effect. In addition, connecting screws and connecting angle codes can be added for fixing to ensure that the main keel and the secondary keel do not shift laterally.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] The present invention provides a connection system for a double-layer skylight with a special-shaped curved surface, which can ensure that the keels (main keels, secondary keels) and panels (glass panels, perforated aluminum panels) of the double-layer skylight with a special-shaped curved surface are connected reliably, reduce the difficulty of processing, and improve the processing and construction efficiency, reduce the amount of welding in on-site construction, realize prefabricated installation, improve safety, and ensure that the skylight has a beautiful appearance, a light structure, and a good lighting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0034] Figure 1 It is a cross-sectional view of a connection system for a special-shaped curved double-layer skylight according to an embodiment of the present invention;

[0035] Figure 2 It is a schematic diagram of the connection between the perforated aluminum plate, the aluminum plate sub-frame and the secondary keel in an embodiment of the present invention;

[0036] Figure 3 This is a schematic diagram of the connection between the main keel and the main structure in an embodiment of the present invention;

[0037] Figure 4 This is a schematic diagram of the connection between the main keel and the main structure in an embodiment of the present invention;

[0038] Figure 5 This is a schematic diagram of the connection between the main keel, the secondary keel and the main structure in an embodiment of the present invention;

[0039] Figure 6 Schematic diagram of the connection between the glass panel and the secondary keel in an embodiment of the present invention;

[0040] Figure 7 Schematic diagram of the connection between the glass panel and the secondary keel in an embodiment of the present invention;

[0041] Figure 8 This is a schematic diagram of the connection between the perforated aluminum plate and the glass panel in an embodiment of the present invention;

[0042] Fig. 9 It is an assembly diagram of a connection system for a special-shaped curved double-layer skylight according to an embodiment of the present invention.

[0043] Description of the symbols in the figure:

[0044] 1-main keel; 2-secondary keel; 3-main structure; 4-connecting angle code; 5-connecting piece; 6-glass panel; 7-perforated aluminum plate; 8-tooth pad; 9-limiting screw; 10-limiting angle code; 11-first bolt; 12-steel connecting piece; 13-sleeve; 14-second bolt; 15-third bolt; 16-first pressure code; 17-aluminum plate sub-frame; 18-second pressure code; 19-fixed angle code; 20-fourth bolt. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0047] It should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0048] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] In order to more fully understand the technical content of the present invention, the technical solution of the present invention is further introduced and illustrated in conjunction with specific embodiments below.

[0050] Example

[0051] like Figure 1-Figure 9The connection system for the special-shaped curved double-layer skylight roof shown in the figure includes a main keel 1, a secondary keel 2, a panel and a main structure 3; a connection angle code 4 is provided between the main keel 1 and the secondary keel 2, and the main keel 1 and the secondary keel 2 are connected through the connection angle code 4; a connecting piece 5 is provided between the panel and the secondary keel 2, and the panel and the secondary keel 2 are connected through the connecting piece 5; the panel includes a glass panel 6 and a perforated aluminum plate 7 arranged on the glass panel 6; and the main structure 3 is connected to the main keel 1. Among them, the connection angle code 4 is a combined hinge angle code, which can achieve an adjustable upper and lower angle and left and right angle. A tooth pad 8 is provided on the connection angle code 4, which can achieve an adjustable height of the connection angle code 4. In this embodiment, the gap between the main keel 1 and the secondary keel 2 is filled with sealant to achieve a beautiful appearance. It also includes a limit screw 9 and a limit angle code 10, and the limit screw 9 is connected to the connection angle code 4 through the limit angle code 10. Among them, the limiting angle code 10 can enhance the fixation of the connecting angle code 4 with the main keel 1 and the secondary keel 2 to prevent sliding.

[0052] The main structure 3 is connected to the main keel 1 through a connection structure, and the connection structure includes a first bolt 11, a steel connector 12 and a sleeve 13. The main keel 1 is connected to the steel connector 12 through the first bolt 11, the steel connector 12 is threadedly connected to the sleeve 13, and the sleeve 13 is welded to the main structure 3. Among them, the connection angle between the main keel 1 and the main structure 3 is adjustable. Therefore, the main keel 1 can be connected to the main structure 3 at any angle. In this embodiment, the material of the steel connector 12 is stainless steel. In this embodiment, the main keel 1 is fixed by the threads of the steel connector 12 and the sleeve 13 to ensure that the load of the main keel 1 is transferred to the main structure 3, and at the same time, the angle (360°) between the main keel 1 and the main structure 13 is adjustable, and the height can be adjusted.

[0053] The connection system for the special-shaped curved double-layer skylight roof also includes a second bolt 14 and a third bolt 15, the secondary keel 2 is threadedly connected to the second bolt 14, and the connecting member 5 is threadedly connected to the third bolt 15. The glass panel 6 is fixed to the secondary keel 2 by the connecting member 5, the second bolt 14, and the third bolt 15. In this embodiment, the contact part of the connecting member 5 and the glass panel 6 is glued and sealed to achieve reliable waterproofing. A first pressure code 16 is provided between the glass panel 6 and the main keel 1, and the glass panel 6 is connected to the main keel 1 by the first pressure code 16. In this embodiment, the glass panel 6 is fixed to the main keel 1 by the first pressure code 16. It also includes an aluminum plate sub-frame 17 and screws, and the perforated aluminum plate 7 is connected to the aluminum plate sub-frame 17 by screws. The aluminum plate sub-frame 17 is connected to the secondary keel 2 through the connecting member 5. It also includes a second pressure code 18, and the second pressure code 18 is connected to the connecting member 5. The aluminum plate sub-frame 17 is fixed to the secondary keel 2 through the connector 5 and the second pressure code 18. In this embodiment, the connector 5 is used as a fixed support for the perforated aluminum plate 7, and is fixed to the secondary keel 2 through the second pressure code 16, so that the connection angle between the panel and the secondary keel 2 is adjustable. A fixed angle code 19 is provided on the top of the second pressure code 18. The fixed angle code 19 can prevent the panel from sliding. The perforated aluminum plate 7 and the glass panel 6 are both fixedly connected to the secondary keel 2 through the connector 5.

[0054] The connection system for the special-shaped curved double-layer skylight also includes a fourth bolt 20, and the fourth bolt 20 is connected to the connection angle 4. In this embodiment, the secondary keel 2 is fixed to the main keel 1 by the connection angle 4 and the fourth bolt 20, so that the connection angle between the secondary keel 2 and the main keel 1 is adjustable. Among them, the connection angle 4 can realize the connection angle between the secondary keel 2 and the main keel 1 in the plane, reducing the amount of welding on site. At the same time, the connection angle 4 is set in the secondary keel 2 to achieve an aesthetic effect. In addition, connecting screws and the connection angle 4 can be added for fixing to ensure that the main keel 1 and the secondary keel 2 do not shift laterally.

[0055] Since the steel connector 12 and the sleeve 13 are connected by threads, they form a first connection system, so that the connection angle between the main keel 1 and the main structure 3 can be adjusted 360 degrees on the plane and the height can be adjusted up and down; the main keel 1 and the secondary keel 2 are connected by the connection angle code 4 to form a second connection system, and the connection angle code 4 is a combined hinge angle code, which can achieve the adjustment of the up and down angle and the left and right angle; the panel and the secondary keel 2 are connected by the connector 5 to form a third connection system. The first connection system, the second connection system, and the third connection system together constitute a variable angle connection system.

[0056] In another embodiment, the material of the panel includes one or more of glass, aluminum, stone, ceramic, and stainless steel.

[0057] In another embodiment, the material of the steel connecting piece may be replaced by carbon steel.

[0058] In another embodiment, the connection angle code can be molded in a variety of ways according to different angle ranges to form a larger angle adjustment space.

[0059] In another embodiment, the connection system for the special-shaped curved double-layer skylight is applied to the facade, inclined surface, suspended ceiling and other locations.

[0060] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A connection system for a double-layer skylight with a special-shaped curved surface, characterized in that: It includes a main keel, a secondary keel, a panel and a main structure; a connecting angle code is provided between the main keel and the secondary keel, and the main keel and the secondary keel are connected by the connecting angle code; a connecting piece is provided between the panel and the secondary keel, and the panel and the secondary keel are connected by the connecting piece; the panel includes a glass panel and a perforated aluminum plate arranged on the glass panel; and the main structure is connected to the main keel.

2. The connection system for a double-layer skylight with a special-shaped curved surface as claimed in claim 1, characterized in that: The main structure is connected to the main keel via a connecting structure, which includes a first bolt, a steel connecting piece and a sleeve. The main keel is connected to the steel connecting piece via the first bolt, the steel connecting piece is connected to the sleeve via threads, and the sleeve is connected to the main structure via welding.

3. The connection system for a double-layer skylight with a special-shaped curved surface as claimed in claim 2, characterized in that: A first pressure code is provided between the glass panel and the main keel, and the glass panel and the main keel are connected through the first pressure code.

4. The connection system for a double-layer skylight with a special-shaped curved surface as claimed in claim 3, characterized in that: It also includes an aluminum plate sub-frame and screws, and the perforated aluminum plate is connected to the aluminum plate sub-frame through the screws.

5. The connection system for a double-layer skylight with a special-shaped curved surface as claimed in claim 4, characterized in that: The aluminum plate auxiliary frame is connected to the secondary keel through a connecting piece.

6. The connection system for a double-layer skylight with a special-shaped curved surface as claimed in claim 5, characterized in that: It also includes a second pressure code, and the second pressure code is connected to the connecting piece.

7. The connection system for a double-layer skylight with a special-shaped curved surface as claimed in claim 6, characterized in that: A fixed angle code is arranged on the top of the second pressing code.

8. The connection system for a double-layer skylight with a special-shaped curved surface as claimed in claim 1, characterized in that: It also includes a limiting screw and a limiting angle code, wherein the limiting screw is connected to the connecting angle code via the limiting angle code, and the connecting angle code is provided with a tooth pad.

9. The connection system for a double-layer skylight with a special-shaped curved surface as claimed in claim 1, characterized in that: It also includes a second bolt and a third bolt, the secondary keel is threadedly connected to the second bolt, and the connecting piece is threadedly connected to the third bolt.

10. The connection system for a double-layer skylight with a special-shaped curved surface as claimed in claim 1, characterized in that: It also includes a fourth bolt, and the fourth bolt is connected to the connecting angle code.

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