Fine-tunable connecting structure for building curtain wall

Abstract

This utility model relates to a finely adjustable connection structure for building curtain walls, including a corner column, a corner decorative panel, a glass panel, and connectors. The corner column is vertically fixed. The corner decorative panel is fixedly mounted on the corner column. The glass panel is inclined, with one end of the glass panel facing the corner decorative panel forming a gap with the corner decorative panel. The gap is filled with structural adhesive to fix the glass panel and the corner decorative panel together. The connectors include a support and a fastener. The support is fixed to the corner column and has a fastening pivot facing the glass panel. The inner surface of the fastener has a fastening groove that engages and hinges with the fastening pivot. The outer surface of the fastener is fixedly connected to the glass panel. The glass panel can be finely adjusted in angle according to actual installation requirements, and the gap between the glass panel and the corner decorative panel absorbs the positional deviation caused by the angle adjustment. Finally, structural adhesive is filled into the gap for fixation, improving the installation flexibility and adaptability of the corner joint of the glass curtain wall.

Description

Technical Field

[0001] This utility model relates to the field of curtain wall construction technology, specifically to an adjustable connection structure for building curtain walls. Background Technology

[0002] Glass curtain walls, as a common exterior envelope structure in modern buildings, are often designed with sloping surfaces that have a certain angle of inclination in the left and right directions to achieve specific aesthetic effects or sunshade functions.

[0003] In actual engineering projects, when glass panels are continuously arranged at an angle in the left and right direction, the angle of inclination is prone to slight changes during installation. Under the cumulative effect of errors, when the curtain wall is continuously arranged to the corner of the building, there will be a certain deviation between the angle between the glass panel and the column at the corner and the design drawings.

[0004] However, existing technologies typically use pre-set fixed-angle connecting components to rigidly connect the glass panels and corner columns, lacking angle adaptability. This usually requires on-site bending and adjustment of the connecting components to eliminate errors, which is time-consuming, labor-intensive, and results in poor installation accuracy. When the angle deviation is large during actual installation, it not only makes installation more difficult and less accurate but also causes wear and tear on the connecting components. This may lead to stress concentration and deformation in the curtain wall structure, affecting the overall stability and service life of the curtain wall.

[0005] Therefore, it is necessary to study a finely adjustable connection structure for building curtain walls. Utility Model Content

[0006] Therefore, the purpose of this utility model is to provide a finely adjustable connection structure for building curtain walls, which can effectively solve the problem that the connection nodes between existing inclined curtain walls and corner columns cannot be flexibly adjusted in angle.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An adjustable connection structure for building curtain walls includes corner columns, corner panels, glass panels, and connectors; The corner pillar is vertically fixed; the corner decorative panel is fixedly installed on the corner pillar. The glass panel is inclined, and the end of the glass panel facing the corner panel forms a gap with the corner panel. The gap is filled with structural adhesive to fix the glass panel and the corner panel together. The connector includes a support and a fastener; the support is fixed on the corner column, and the support is provided with a fastening pivot facing the glass plate; the inner surface of the fastener is provided with a fastening groove that fastens and hinges to the fastening pivot; the outer surface of the fastener is fixedly connected to the glass plate.

[0008] Furthermore, the support component includes an integrally formed base plate, a support plate, and a snap-fit ​​pivot; the base plate is fixed to the corner column, the support plate is vertically fixed to the base plate, and the snap-fit ​​pivot is fixed to the top of the support plate.

[0009] Furthermore, it also includes a connecting corner bracket and a pressure base; the connecting corner bracket is fixed on the corner post and is fixedly connected to the corner decorative panel; The pressure seat is fixedly connected to the corner column, and the side of the pressure seat is pressed onto the bottom support plate to fix the support member to the corner column.

[0010] Furthermore, a buffer strip is provided between the base plate and the corner column; The inner surface of the buffer strip is bonded and fixed to the corner post; The outer surface of the buffer strip is integrally connected with a snap-fit ​​strip, and the inner surface of the base plate is provided with a strip groove, in which the snap-fit ​​strip is snapped into the strip groove.

[0011] Furthermore, it also includes a first rotating plate and a second rotating plate, wherein the first rotating plate is fixedly connected to the corner column and the second rotating plate is fixedly connected to the fastener; Both the first and second rotating plates are arc-shaped plates with the rotation center of the engaging shaft as the center; The inner circular surface of the first rotor slides and adheres to the outer circular surface of the second rotor.

[0012] Furthermore, a first fixing plate is fixedly connected to the end of the first rotating blade facing the corner column, and the first fixing plate is fixedly connected to the corner column; The second rotating piece is fixedly connected to the end of the fastener facing the second rotating piece, and the second fixing piece is fixedly connected to the fastener.

[0013] Furthermore, the first rotary blade and the first fixed blade, as well as the second rotary blade and the second fixed blade, are all integrally bent structures.

[0014] The beneficial effects of the above technical solution are: This utility model features a support component fixedly mounted on a corner column and equipped with a snap-fit ​​pivot facing the glass panel. A snap-fit ​​component is mounted on the glass panel, hinged to the snap-fit ​​pivot via a snap-fit ​​groove. This allows the snap-fit ​​component to rotate relative to the support component around the pivot, enabling fine-tuning of the glass panel's angle according to actual installation requirements. The gap between the glass panel and the corner trim absorbs any positional deviations resulting from angle adjustments. Finally, structural adhesive is filled into the gap to secure the glass panel. This design effectively adapts to installation deviations caused by construction errors, column displacement, or changes in curtain wall angle, improving the installation flexibility and adaptability of glass curtain wall corner nodes. It avoids the need for on-site bending of connectors during installation, reducing installation difficulty, improving installation efficiency and precision, preventing stress concentration and deformation in the curtain wall structure, and enhancing the overall stability and service life of the curtain wall. Attached Figure Description

[0015] Figure 1 This is a top view of the details of this utility model; Figure 2 for Figure 1 A magnified view of the area within the circle.

[0016] Reference numerals in the attached drawings: 1 is a corner post, 2 is a corner decorative panel, 3 is a glass plate, 4 is a connector, 5 is structural adhesive, 6 is a connecting corner bracket, 7 is a pressure seat, 8 is a buffer strip, 9 is the first rotating piece, 10 is the second rotating piece, 11 is the first fixing piece, 12 is the second fixing piece; 401 is a support piece, 402 is a fastening piece, 403 is a fastening groove; 4011 is a bottom plate, 4012 is a support plate, 4013 is a fastening shaft, 4014 is a strip groove, and 801 is a snap-fit ​​strip. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments: This embodiment aims to provide a finely adjustable connection structure for building curtain walls, addressing the problem that the existing connection nodes between inclined curtain walls and corner columns cannot flexibly adjust the angle.

[0018] A type of adjustable connection structure for building curtain walls, such as Figure 1 It includes a corner post 1, a corner decorative panel 2, a glass panel 3, and a connector 4.

[0019] This embodiment is applicable to the corner design of glass curtain walls that are continuously arranged at an angle in the left-right direction. The glass panel 3 in this embodiment is... Figure 1 The upper glass panel 3 forms an angle with the corner trim panel 2 at the corner, while the glass panel on the left side uses a conventional glass panel curtain wall installation structure. In this embodiment, the inward direction refers to the direction towards the main building, as shown in the reference... Figure 2 The downward direction is the direction away from the wall; the outward direction is the direction away from the wall, see reference. Figure 2 The upward direction in the middle.

[0020] The corner column 1 is vertically fixed and connected to the curtain wall keel structure, mainly used to provide a fixed foundation for the connection structure in this embodiment. The corner decorative panel 2 is fixedly installed on the corner column 1. The corner decorative panel 2 is used to connect the curtain wall glass panels on both sides of the corner to beautify the corner node.

[0021] The glass plate 3 is set at an angle, and the end of the glass plate 3 facing the corner trim 2 forms a gap with the corner trim 2. The gap is filled with structural adhesive 5 to fix the glass plate 3 and the corner trim 2 together.

[0022] like Figure 2 The connector 4 includes a support 401 and a fastening member 402. The support 401 is fixed to the corner column 1. The support 401 is provided with a fastening pivot 4013 facing the glass panel 3. The inner surface of the fastening member 402 is provided with a fastening groove 403 that is fastened and hinged to the fastening pivot 4013. The outer surface of the fastening member 402 is fixedly connected to the glass panel 3, so that the glass panel 3 can rotate and adjust around the fastening pivot 4013 before the structural adhesive 5 is filled, so as to eliminate errors and improve the installation flexibility and adaptability of the corner node of the glass curtain wall.

[0023] Specifically, the support component 401 includes an integrally formed base plate 4011, a support plate 4012, and a snap-fit ​​shaft 4013; the base plate 4011 is fixed on the corner column 1, the support plate 4012 is vertically fixed on the base plate 4011, and the snap-fit ​​shaft 4013 is fixed on the top of the support plate 4012.

[0024] It also includes a connecting bracket 6 and a pressure seat 7; the connecting bracket 6 is screwed to the corner post 1 and riveted to the corner trim panel 2. The pressure seat 7 is screwed to the corner post 1 and the side of the pressure seat 7 is pressed onto the base plate 4011 to fix the support 401 to the corner post 1.

[0025] A buffer strip 8 is provided between the base plate 4011 and the corner post 1; the inner surface of the buffer strip 8 is bonded and fixed to the corner post 1; a snap-fit ​​strip 801 is integrally connected to the outer surface of the buffer strip 8, and a strip groove 4014 is formed on the inner surface of the base plate 4011, in which the snap-fit ​​strip 801 is snapped and connected. The buffer strip 8, on the one hand, forms an adhesive connection between the base plate 4011 and the corner post 1, allowing the base plate 4011 to be fixed to the corner post 1 through both adhesive fixing and pressing fixing by the pressure seat 7, thereby improving the structural rigidity; on the other hand, it can provide a buffering effect for the pressing fixing of the pressure seat 7, reducing structural damage caused by compression.

[0026] It also includes a first rotating plate 9 and a second rotating plate 10. The first rotating plate 9 is fixedly connected to the corner column 1, and the second rotating plate 10 is fixedly connected to the fastening member 402. Both the first rotating plate 9 and the second rotating plate 10 are arc-shaped plates with the rotation center of the fastening shaft 4013 as the center. The inner circular surface of the first rotating plate 9 slides and fits against the outer circular surface of the second rotating plate 10. When the glass plate 3 is adjusted at the rotation center of the fastening shaft 4013, the second rotating plate 10 slides and rotates along the inner circular surface of the first rotating plate 9 to ensure that the inner circular surface of the first rotating plate 9 always slides and fits against the outer circular surface of the second rotating plate 10. The first rotating plate 9 can limit the second rotating plate 10. When the glass plate 3 has a tendency to shift to the right, the first rotating plate 9 will block the second rotating plate 10 to resist the shift of the glass plate 3, thereby improving the stability of the structure.

[0027] The first rotating plate 9 is fixedly connected to the first fixing plate 11 at the end facing the corner column 1, and the first fixing plate 11 is fixed to the corner column 1 with screws; the second rotating plate 10 is fixedly connected to the second fixing plate 12 at the end facing the fastener 402, and the second fixing plate 12 is fixed to the fastener 402 with screws. The first rotating plate 9 and the first fixing plate 11, and the second rotating plate 10 and the second fixing plate 12 are all integral bending structures.

[0028] In this embodiment, fasteners 402 and second rotating pieces 10 can be pre-installed on the glass plate 3. Then, support 401 and first rotating pieces 9 are fixedly installed on the corner column 1. Then, the fastening groove 403 on the fastener 402 is fastened and hinged to the fastening shaft 4013. By rotating the glass plate 3 with the rotation center of the fastening shaft 4013 as the center, the tilt angle of the glass plate 3 can be finely adjusted to eliminate errors. Finally, structural adhesive 5 is filled in the gap between the glass plate 3 and the corner decorative panel 2 to fix the glass plate 3 and the corner decorative panel 2.

Claims

1. A fine adjustment connectable structure for a building curtain wall, characterized by: Includes corner posts, corner trim panels, glass panels, and connectors; The corner pillar is vertically fixed; the corner decorative panel is fixedly installed on the corner pillar; The glass panel is inclined, and the end of the glass panel facing the corner panel forms a gap with the corner panel. The gap is filled with structural adhesive to fix the glass panel and the corner panel together. The connector includes a support and a fastener; the support is fixed on the corner column, and the support is provided with a fastening pivot facing the glass plate; the inner surface of the fastener is provided with a fastening groove that fastens and hinges to the fastening pivot; the outer surface of the fastener is fixedly connected to the glass plate.

2. The adjustable connection structure for building curtain walls according to claim 1, characterized in that: The support component includes an integrally formed base plate, a support plate, and a snap-fit ​​pivot; the base plate is fixed to the corner column, the support plate is vertically fixed to the base plate, and the snap-fit ​​pivot is fixed to the top of the support plate.

3. The adjustable connection structure for building curtain walls according to claim 2, characterized in that: It also includes a connecting corner bracket and a pressure base; the connecting corner bracket is fixed on the corner post and is fixedly connected to the corner decorative panel. The pressure seat is fixedly connected to the corner column, and the side of the pressure seat is pressed onto the bottom support plate to fix the support member to the corner column.

4. The adjustable connection structure for building curtain walls according to claim 3, characterized in that: A buffer strip is provided between the base plate and the corner column; The inner surface of the buffer strip and the corner post Adhesive bonding and fixing; The outer surface of the buffer strip is integrally connected with a snap-fit ​​strip, and the inner surface of the base plate is provided with a strip groove, in which the snap-fit ​​strip is snapped into the strip groove.

5. A finely adjustable connection structure for building curtain walls according to any one of claims 1-4, characterized in that: It also includes a first rotating plate and a second rotating plate, wherein the first rotating plate is fixedly connected to the corner column and the second rotating plate is fixedly connected to the fastener; Both the first and second rotating plates are arc-shaped plates with the rotation center of the engaging shaft as the center; The inner circular surface of the first rotor slides and adheres to the outer circular surface of the second rotor.

6. The adjustable connection structure for building curtain walls according to claim 5, characterized in that: A first fixing plate is fixedly connected to the end of the first rotating blade facing the corner column, and the first fixing plate is fixedly connected to the corner column. The second rotating piece is fixedly connected to the end of the fastener facing the second rotating piece, and the second fixing piece is fixedly connected to the fastener.

7. The adjustable connection structure for building curtain walls according to claim 6, characterized in that: The first rotary blade and the first fixed blade, and the second rotary blade and the second fixed blade are all integral bending structures.

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