Glass curtain wall connecting structure

Abstract

The utility model belongs to the technical field of building construction, and particularly provides a glass curtain wall connecting structure which comprises a stand column, a cross beam and a glass panel. The cross beams are connected through stand columns; the stand columns and the cross beams are connected through spring cotters and corner connectors. The inner surface of the glass panel is connected with the cross beam; the lower side edge of the glass panel is placed on the glass supporting plate; and the glass supporting plate is connected with the cross beam. According to the glass curtain wall connecting structure, the spring taper pin penetrates through the stand column preformed hole to connect the cross beam and the stand column, the corner connector fixes the cross beam and the stand column to achieve the limiting effect, the corner connector and the spring taper pin jointly achieve the anti-torsion effect, the large vertical load and torsion load transmission capacity is achieved, and the bearing capacity requirement is met. Only one spring cotter is needed for connecting the joint, it can be guaranteed that the joint is accurately inserted into a stand column reserved hole, and the installation quality is controllable. In addition, according to the connecting structure, vertical supporting force is provided for the glass panel through the glass supporting plate, and the risk that the glass falls off due to failure of structural adhesive can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a glass curtain wall connection structure. Background Art

[0002] The horizontal keels of concealed frame, semi-concealed frame glass curtain walls or strip windows are often connected to the vertical keels by welding, multiple spring pins or adapters with bolts to form a frame. If the horizontal keel and the vertical keel are connected by multiple spring pins, three to four spring cone pins are generally fixed on the inner wall of the horizontal keel pipe, and corresponding reserved holes are set on the vertical keel. By plugging and hanging the spring cone pins in the corresponding holes, the vertical load and torsional force of the horizontal keel are all transmitted to the vertical keel through the spring cone pins. Due to the large number of spring cone pins, if there is a slight deviation in the installation, it is impossible to ensure that the spring cone pins on the horizontal keel can be fully plugged into the reserved holes of the vertical keel. In addition, due to the tight joints between the horizontal keel and the vertical keel, it is impossible to check the plug-in status of the spring cone pins, which is not only inconvenient to install, but also leaves certain safety hazards. If the horizontal and vertical keels are all connected by adapters with bolts, there will be unsightly connection nodes, and it is necessary to do decoration and packaging, which increases the process and cost. In addition, the glass panels of the hidden frame or semi-hidden frame curtain wall are only bonded to the window sub-frame on the indoor side through structural adhesive, and the sub-frame is then connected to the curtain wall keel. There is a risk of glass falling off due to failure of the structural adhesive. Utility Model Content

[0003] The utility model aims to overcome the problems in the prior art of inconvenient connection between horizontal and vertical keels, high processing cost, certain potential safety hazards, etc.

[0004] To this end, the utility model provides a glass curtain wall connection structure, including columns, beams and glass panels; the beams are connected by the columns; the columns and beams are connected by spring latches and angle codes; the inner surface of the glass panel is connected to the beam; the lower side of the glass panel is connected to a glass support plate; the glass support plate is connected to the beam.

[0005] Specifically, a groove is provided on the crossbeam; one end plate of the angle code is inserted into the groove and fixed, and the other end plate is fixed to the column.

[0006] Specifically, the groove is arranged on the side where the crossbeam is connected to the glass panel.

[0007] Specifically, a latch buckle is provided in the above-mentioned crossbeam; the spring latch is installed in the latch buckle, and one end extends out of the crossbeam; a reserved hole matching the spring cone pin is provided on the side of the column; the crossbeam and the column are connected through the spring latch and the reserved hole.

[0008] Specifically, the glass curtain wall connection structure further includes a window sub-frame; one side of the glass panel is connected to the window sub-frame; the glass support plate is connected to the sub-frame; and the window sub-frame is connected to the crossbeam.

[0009] Specifically, a notch is provided on one side of the window sub-frame connected to the cross beam; a window sub-frame pressing block is provided in the notch; and the window sub-frame is fixed to the cross beam through the window sub-frame pressing block.

[0010] Specifically, one side of the glass panel is bonded to the window sub-frame by means of structural adhesive.

[0011] Specifically, a glass pressing plate is connected to the column; and the glass panel is buckled and pressed between the column and the glass pressing plate.

[0012] Specifically, adhesive strips are provided between the upright column and the glass panel, and between the glass pressing plate and the glass panel.

[0013] Specifically, the glass pressing plate is buckled with a buckle cover on the outside.

[0014] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0015] The glass curtain wall connection structure provided by the utility model adopts spring cone pins to pass through the reserved holes of the columns to connect the crossbeams and the columns. The angle brackets fix the crossbeams and the columns to play a limiting role. The angle brackets and spring cone pins jointly play an anti-torsion role, and have a large vertical load and torsional load transmission capacity to meet the bearing capacity requirements. Only one spring latch is required for the connection node, which can ensure accurate insertion into the reserved hole of the column. The installation is convenient, the installation process is easy to check, and the installation quality is controllable. The angle bracket is preferably installed on the side of the crossbeam supporting the glass. It has good force bearing capacity and can be hidden by the glass window sub-frame after installation. The node connection is beautiful and no other materials need to be used for decoration, which saves costs. In addition, the connection structure provides vertical support for the glass panel through the glass support plate, which can avoid the risk of glass falling off due to failure of the structural adhesive.

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a cross-sectional view of a top view of a glass curtain wall connection structure provided by the utility model.

[0018] Figure 2 It is a vertical sectional view of the right side view of the glass curtain wall connection structure provided by the utility model.

[0019] Explanation of the reference numerals in the accompanying drawings: 1. column; 2. crossbeam; 201. latch buckle; 3. spring latch; 4. angle code; 5. glass panel; 6. glass support plate; 7. window sub-frame; 8. window sub-frame pressure block; 9. glass pressure plate; 10. rubber strip; 11. buckle cover; 12. bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0022] Reference Figure 1-2The utility model provides a glass curtain wall connection structure, including columns 1, beams 2 and glass panels 5; the beams 2 are connected by the columns 1; the columns 1 and beams 2 are connected by spring latches 3 and angle brackets 4; the inner surface of the glass panel 5 is connected to the beam 2; the lower side of the glass panel 5 is connected to a glass support plate 6; the glass support plate 6 is connected to the beam 2. During actual construction, the columns 1 and beams 2 are first connected to form a curtain wall frame by using spring latches 3 and angle brackets 4, and the vertical and torsional loads of the beams 2 are transferred to the columns 1. The spring cone pins and angle brackets 4 are mainly subjected to shear force, and their minimum cross-sectional dimensions are determined according to the actual construction design. Then, according to the position of the glass panel 5, the glass support plate 6 is fixed to the corresponding position of the beam 2, and the beam 2 supports the glass panel 5 through the glass support plate 6. Finally, the glass panel 5 is fixedly placed on the glass support plate 6, and its inner surface is fixedly connected to the column 1 and the crossbeam 2 respectively, and the space between the crossbeam 2 and the column 1 is filled to form a glass curtain wall. The self-weight of the glass panel 5 is transferred to the crossbeam 2 through the glass support plate 6. The glass curtain wall connection structure can be used for the connection of three types of glass curtain wall keels, columns 1 and crossbeams 2: hidden frame, semi-hidden frame and exposed frame; it can also be used for the connection and installation of glass window frames. The crossbeam 2 can be connected on both sides of the column 1, or it can be used only for the connection of the crossbeam 2 on one side. The glass panel 5 generally uses hollow glass, and the crossbeam 2, column 1, corner bracket 4, and glass support plate 6 can all be made of aluminum alloy materials, and the quantity is selected according to the actual size of the glass curtain wall.

[0023] Specifically, a groove is formed on the cross beam 2; one end plate of the angle bracket 4 is inserted into the groove and fixed by bolts 12 or other feasible structures, and the other end plate is fixed to the column 1 by a screw group or other devices. The angle bracket 4 fixes the cross beam 2 and the column 1 and also plays a limiting role.

[0024] The position of the groove, that is, the installation position of the angle bracket 4 relative to the beam 2 and the column 1 can be designed according to the needs. It is preferred to set the groove on the side where the beam 2 is connected to the glass panel 5. In this case, the angle bracket 4 is installed on the side of the beam 2 supporting the glass, which has good force bearing capacity and can be hidden after installation. Figure 1 As shown, the angle bracket 4 can be a Z-shaped angle bracket 4, one end plate is inserted into the groove and fixed to the crossbeam 2, and the other end plate is fixed to the side of the column 1 facing the outside through a screw group, and the connecting plate between the two end plates is attached to the side wall of the column 1. The screw group mainly bears the shear force, and the screw specifications and quantity are determined through design verification.

[0025] Furthermore, a latch buckle 201 is provided inside the crossbeam 2; the spring latch 3 is installed inside the latch buckle 201, and one end extends outside the crossbeam 2; a reserved hole matching the spring cone pin is provided on the side of the column 1; the crossbeam 2 and the column 1 are connected through the spring latch 3 and the reserved hole. The latch buckle 201 is preferably fixed to the middle of the inner wall of the side of the crossbeam 2 away from the groove, and the connection node between the crossbeam 2 and the column 1 only needs one spring latch 3, which can ensure that the latch is accurately inserted into the reserved hole of the column 1.

[0026] In a detailed embodiment, the glass curtain wall connection structure further includes a window sub-frame 7; one side of the glass panel 5 is connected to the window sub-frame 7; the glass support plate 6 is connected to the sub-frame and extends out of the window sub-frame 7 to support the glass panel 5 from below; the window sub-frame 7 is connected to the crossbeam 2. The glass panel 5 is horizontally limited by the window sub-frame 7 to resist wind load, earthquake load, etc.

[0027] Furthermore, a notch is provided on one side of the window sub-frame 7 connected to the cross beam 2; a window sub-frame pressing block 8 is provided in the notch; the window sub-frame 7 is fixed to the cross beam 2 by the window sub-frame pressing block 8. The window sub-frame 7 can be made of a C-shaped profile, the opening side is connected to the cross beam 2, the window sub-frame pressing block 8 has a cross-shaped cross section, and both ends are fixed in the C-shaped notch of the window sub-frame 7, and the protruding part is fixed to the cross beam 2 by bolts 12, so as to realize the connection and fixation of the window sub-frame 7 and the cross beam 2. Both the window sub-frame 7 and the window sub-frame pressing block 8 can be made of aluminum alloy.

[0028] Optionally, one side of the glass panel 5 is bonded to the window sub-frame 7 by means of a structural adhesive. The structural adhesive may be silicone adhesive.

[0029] In an optimized implementation, a glass pressure plate 9 is connected to the column 1; the glass panel 5 is buckled between the column 1 and the glass pressure plate 9, and resists horizontal wind load and load at the same time.

[0030] Specifically, Figure 1 As shown, a first flange is provided in the middle of the side of the column 1 facing the outdoors, and a second flange is also provided at a position corresponding to the first flange of the glass pressing plate 9. The first flange and the second flange are fixedly connected by a stainless steel screw group, and a space for accommodating the glass panel 5 is formed between the glass pressing plate 9 and the column 1. The glass panel 5 is inserted into the space to achieve connection and fixation with the column 1.

[0031] In order to reduce the squeezing force of the glass pressing plate 9 and the column 1 on the glass panel 5, rubber strips 10 are provided between the column 1 and the glass panel 5 and between the glass pressing plate 9 and the glass panel 5 to play a buffering role.

[0032] Furthermore, a buckle cover 11 is provided outside the glass pressing plate 9, and the glass pressing plate 9 is wrapped by the buckle cover 11 to avoid affecting the appearance of the glass curtain wall.

[0033] The above examples are merely illustrative of the present invention and do not constitute a limitation on the protection scope of the present invention. All designs that are identical or similar to the present invention fall within the protection scope of the present invention.

Claims

1. A glass curtain wall connection structure, characterized in that: The invention comprises a column (1), a crossbeam (2) and a glass panel (5); the crossbeams (2) are connected via the column (1); the column (1) and the crossbeam (2) are connected via a spring latch (3) and an angle bracket (4); the inner surface of the glass panel (5) is connected to the crossbeam (2); the lower side of the glass panel (5) is connected to a glass support plate (6); and the glass support plate (6) is connected to the crossbeam (2).

2. The glass curtain wall connection structure according to claim 1, characterized in that: The crossbeam (2) is provided with a groove; one end plate of the angle bracket (4) is inserted into the groove and fixed, and the other end plate is fixed to the column (1).

3. The glass curtain wall connection structure according to claim 2, characterized in that: The groove is arranged on the side where the crossbeam (2) is connected to the glass panel (5).

4. The glass curtain wall connection structure according to claim 1, characterized in that: A latch buckle (201) is provided inside the crossbeam (2); the spring latch (3) is installed inside the latch buckle (201), and one end of the spring latch extends out of the crossbeam (2); a reserved hole matching the spring latch is provided on the side of the column (1); the crossbeam (2) and the column (1) are connected via the spring latch (3) and the reserved hole.

5. The glass curtain wall connection structure according to claim 1, characterized in that: It also comprises a window sub-frame (7); one side of the glass panel (5) is connected to the window sub-frame (7); the glass support plate (6) is connected to the sub-frame; and the window sub-frame (7) is connected to the crossbeam (2).

6. The glass curtain wall connection structure according to claim 5, characterized in that: A notch is provided on one side of the window sub-frame (7) connected to the crossbeam (2); a window sub-frame pressing block (8) is provided in the notch; and the window sub-frame (7) is fixed to the crossbeam (2) via the window sub-frame pressing block (8).

7. The glass curtain wall connection structure according to claim 5, characterized in that: One side of the glass panel (5) is bonded to the window sub-frame (7) by means of structural adhesive.

8. The glass curtain wall connection structure according to claim 1, characterized in that: The upright column (1) is connected to a glass pressing plate (9); the glass panel (5) is buckled and pressed between the upright column (1) and the glass pressing plate (9).

9. The glass curtain wall connection structure as claimed in claim 8, characterized in that: Rubber strips (10) are provided between the upright column (1) and the glass panel (5), and between the glass pressing plate (9) and the glass panel (5).

10. The glass curtain wall connection structure according to claim 8, characterized in that: The glass pressing plate (9) is buckled with a buckle cover (11) on the outside.

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