Hidden frame glass curtain wall fixing structure

Abstract

The utility model discloses a hidden frame glass curtain wall fixing structure which comprises a fixing structure body, four groups of glass sheets are respectively installed on the fixing structure body, a locking disc is arranged on the fixing structure body, an isolating strip is fixedly arranged on the surface of the locking disc, a transverse fixing sectional material is fixedly arranged at the bottom of the locking disc, and the transverse fixing sectional material is fixedly arranged on the fixing structure body. A locking groove is formed in the surface of the locking disc, a longitudinal fixing profile is fixedly arranged in the middle of the transverse fixing profile, and the glass curtain wall is fixedly installed through the longitudinal fixing profile and the transverse fixing profile. According to the hidden frame glass curtain wall fixing structure, the concise and transparent appearance characteristics of the glass curtain wall can be reserved to the maximum extent, the appearance of a building is kept smooth and complete, the continuity and integrity of a glass face cannot be damaged due to the existence of fixing pieces, and the high requirements of modern buildings for the attractiveness and permeability of the glass curtain wall are met.

Description

Technical Field

[0001] This utility model relates to the field of glass curtain walls, specifically a frameless glass curtain wall fixing structure. Background Technology

[0002] Frameless glass curtain walls are made by bonding glass to an aluminum frame with structural adhesive, so that the aluminum frame is completely hidden behind the glass, creating a large area of ​​all-glass mirror effect, which is why they are favored by architects. However, frameless glass curtain walls rely entirely on the structural adhesive for strength. Once the structural adhesive fails, the frameless glass curtain wall is prone to falling off and causing injury. Therefore, building standards restrict the use of frameless glass curtain walls.

[0003] Exposed-frame glass curtain walls use pressure plates to fix the glass to the aluminum frame. The mechanical fixing method makes the structure safe and reliable, and its use is not restricted by the building standards. However, the exposed aluminum frame of the exposed-frame glass curtain wall makes the dividing line between the glass obvious, which destroys the effect of the large area of ​​all-glass mirror of the building.

[0004] To address the aforementioned issues, a search revealed Chinese patent CN220790249U, which discloses a frameless glass curtain wall fixing structure. The structure comprises a frameless glass curtain wall consisting of at least one aluminum horizontal frame, at least one aluminum vertical frame, and multiple connected glass panels. It also includes at least one fixing element, comprising a decorative pressure plate and at least one connecting bolt. A seam is provided between adjacent glass panels. The connecting bolt passes through the decorative pressure plate and the seam and connects to the aluminum horizontal or vertical frame, causing the decorative pressure plate to press and fix the glass panels to the aluminum horizontal or vertical frame.

[0005] While the aforementioned device can use structural adhesive and mechanical force to fix the glass panels on the basis of the hidden frame, achieving a full glass mirror effect while improving the safety of the frameless glass curtain wall, in actual use, there are fasteners at the central connection between the four glass curtain walls. Glass curtain walls usually pursue a simple and transparent appearance. The presence of fasteners will create obvious separation and protrusions between the glass, breaking the continuity and integrity of the glass surface and affecting the smoothness and simplicity of the building's appearance. Utility Model Content

[0006] The purpose of this utility model is to provide a frameless glass curtain wall fixing structure to solve the defects mentioned in the background art.

[0007] To achieve the above objectives, a frameless glass curtain wall fixing structure is provided, comprising a fixing structure body, on which four sets of glass panes are respectively installed, a locking plate is provided on the fixing structure body, an isolation strip is fixedly provided on the surface of the locking plate, a horizontal fixing profile is fixedly provided at the bottom of the locking plate, a locking groove is provided on the surface of the locking plate, and a longitudinal fixing profile is fixedly provided in the middle of the horizontal fixing profile, the longitudinal fixing profile and the horizontal fixing profile fixing the glass curtain wall.

[0008] Preferably, the fixing structure body consists of a buckle, a locking bolt, a locking disc, a spacer strip, a locking groove, a filler strip, a transverse fixing profile, a longitudinal fixing profile, a reinforcing strip, a fixing seat, an edge perforation, and a center perforation. The surface of the locking disc is fixedly provided with four sets of spacer strips, which are distributed in a cross shape. The ends of the four sets of spacer strips are all fixedly provided with filler strips, which are inserted into the gaps between two adjacent sets of glass sheets. The transverse fixing profile and the longitudinal fixing profile are fixedly connected by an arc-shaped reinforcing strip. Both ends of the reinforcing strip are provided with fixing seats, and the two sets of fixing seats are respectively screwed onto the side walls of the transverse fixing profile and the longitudinal fixing profile.

[0009] Preferably, the locking disc is a circular structure made of metal, and four sets of locking grooves are evenly arranged on the locking disc. The locking grooves are formed between two adjacent sets of isolation strips. The locking grooves are arranged in a fan shape and the included angle of the locking grooves is ninety degrees.

[0010] Preferably, rubber pads are bonded and fixed to the surfaces of the four sets of locking grooves, and the ends of the four sets of glass plates cover the interior of the four sets of locking grooves and are fixed by buckles and anti-locking bolts; a central hole is provided in the middle of the locking plate.

[0011] Preferably, the buckle is a circular structure made of acrylic material, and a screw cylinder is fixedly provided on the surface of the buckle. The screw cylinder passes through the central hole opened in the middle of the locking plate and is screwed and fixed with the anti-locking bolt. The surface of the buckle is covered with a rubber pad.

[0012] Preferably, four sets of connecting studs are evenly fixed on the side of the locking disc away from the isolation strip. The horizontal fixing profile and the vertical fixing profile are combined to form a cross-shaped glass curtain wall fixing frame. A central through hole is opened at the center of the fixing frame, and four sets of edge through holes are evenly opened on the outer side of the circumference of the central through hole. The diameter of the central through hole is larger than the diameter of the anti-locking bolt.

[0013] Preferably, the four sets of connecting studs pass through the four sets of edge holes and are fixed with nuts, and the transverse fixing profile and the longitudinal fixing profile are fixedly connected to the bottom of the locking plate by the four sets of connecting studs.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model features a screw-in cylinder fixedly mounted on the surface of a buckle. The screw-in cylinder passes through the central hole in the locking disc and is screwed and fixed with a deadbolt. The buckle secures the connection between the four sets of glass panels, ensuring stability during fixation. Made of transparent material, the buckle provides unobstructed viewing from a distance, achieving an invisible frame fixation effect. This design maximizes the preservation of the glass curtain wall's simple and transparent appearance, maintaining a smooth and complete building exterior. The presence of fasteners does not disrupt the continuity and integrity of the glass surface, meeting the high aesthetic and transparency requirements of modern architecture for glass curtain walls.

[0016] 2. This utility model uses horizontal and vertical fixing profiles to form a cross-shaped glass curtain wall fixing frame. The glass curtain wall is fixed and supported behind it by the cross-shaped glass curtain wall fixing frame. The horizontal and vertical fixing profiles are fixedly connected by four sets of arc-shaped reinforcing strips. The cross-shaped glass curtain wall fixing provides bidirectional support, which can effectively distribute the load borne by the glass curtain wall, including the weight of the glass itself, wind load, and possible seismic forces, making the curtain wall more stable and reducing the risk of deformation and damage. Attached Figure Description

[0017] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0018] Figure 2 for Figure 1 A bottom view;

[0019] Figure 3 This is a schematic diagram of the main body of the structural fixing structure of this utility model;

[0020] Figure 4 for Figure 3 Rear view;

[0021] Figure 5 This is a schematic diagram of the horizontally fixed profile and the vertically fixed profile structure;

[0022] Figure 6 This is a schematic diagram of the back structure of the locking disc.

[0023] The following are the labels in the diagram: 1. Glass sheet; 2. Fixing structure body; 20. Buckle; 201. Reverse locking bolt; 21. Locking disc; 210. Connecting stud; 22. Isolation strip; 23. Locking groove; 24. Filler strip; 25. Horizontal fixing profile; 26. Longitudinal fixing profile; 27. Reinforcing strip; 271. Fixing base; 28. Edge perforation; 29. ​​Center perforation. Detailed Implementation

[0024] Please see Figure 1-6This utility model provides a frameless glass curtain wall fixing structure, including a fixing structure body 2, on which four sets of glass sheets 1 are respectively installed. A locking plate 21 is provided on the fixing structure body 2. An isolation strip 22 is fixedly provided on the surface of the locking plate 21. A horizontal fixing profile 25 is fixedly provided at the bottom of the locking plate 21. A locking groove 23 is opened on the surface of the locking plate 21. A vertical fixing profile 26 is fixedly provided in the middle of the horizontal fixing profile 25. The vertical fixing profile 26 and the horizontal fixing profile 25 fix the glass curtain wall.

[0025] Working principle: In actual use, the ends of the four sets of glass plates 1 can be respectively snapped into the four sets of locking grooves 23 on the surface of the glass plate 1. Rubber pads are adhered to the surface of each of the four sets of locking grooves 23, and the glass plates 1 cover the rubber pads, completing the flexible connection and preventing damage to the glass plates 1. After the four sets of glass plates 1 are installed, the buckle 20 is held in hand. The buckle 20 is a circular structure made of acrylic material, and a screw-in cylinder is fixedly installed on the surface of the buckle 20. The screw-in cylinder passes through the central hole in the middle of the locking disc 21 and is screwed and fixed with the anti-locking bolt 201. Through the setting of the buckle 20, the connection can be made more secure. The connection points between the four sets of glass panels 1 are locked and secured to ensure stability during installation. The clips 20 are transparent, circular, and small in diameter, offering no significant obstruction when observing the glass curtain wall from a distance. Locking and securing the four sets of glass panels 1 with clips 20 effectively ensures the stability of the glass panels 1 during installation and use, allowing them to better withstand external forces such as wind loads and seismic forces. This reduces the risk of loosening, displacement, or even detachment of the glass panels 1, improving the overall safety of the glass curtain wall. The transparent material of the clips 20 also ensures no significant obstruction when observed from a distance. The clips achieve an invisible frame fixation effect, preserving the simple and transparent appearance of the glass curtain wall to the greatest extent possible. This ensures a smooth and complete building exterior, without disrupting the continuity and integrity of the glass surface due to the fasteners, meeting the high demands of modern architecture for the aesthetics and transparency of glass curtain walls. Because the clips are 20mm transparent and have a small diameter, their light obstruction is minimal, thus not significantly affecting the light transmission performance of the glass curtain wall and ensuring ample natural light indoors. Simultaneously, they do not obstruct the view outwards through the glass curtain wall, creating a closer visual connection between indoor and outdoor spaces. The design of the clip 20 is usually simple, and the installation process is relatively easy. It can quickly connect and fix the glass panels 1 together, improving installation efficiency, shortening the construction cycle, and reducing installation costs. Moreover, in later maintenance, if it is necessary to replace a glass panel 1, the clip 20 can be easily disassembled and installed. The circular clip 20 has a relatively regular shape and a small diameter, making it suitable for various specifications and types of glass curtain walls. Whether it is a partial glass curtain wall of a small building or a large area of ​​glass curtain wall of a large commercial building, the appropriate clip 20 can be selected for fixing according to actual needs, which has strong versatility and adaptability.

[0026] The horizontal fixing profile 25 and the vertical fixing profile 26 are combined to form a cross-shaped glass curtain wall fixing frame. The glass curtain wall is fixed and supported behind it by the cross-shaped glass curtain wall fixing frame. The horizontal fixing profile 25 and the vertical fixing profile 26 are fixedly connected by four sets of arc-shaped reinforcing strips 27. The cross-shaped glass curtain wall fixing provides bidirectional support, which can effectively distribute the load borne by the glass curtain wall, including the weight of the glass itself, wind load and possible seismic force, making the curtain wall more stable and reducing the risk of deformation and damage.

[0027] Four sets of arc-shaped reinforcing strips 27 further enhance the connection strength between the horizontal and vertical profiles, improve the stability and rigidity of the entire frame, better cope with various external forces, and ensure the safety of the glass curtain wall during long-term use; the cross-shaped frame structure is relatively simple, making it easy for construction workers to assemble and install on site; the combination method of the horizontal and vertical fixing profiles is more intuitive, easy to position and connect, which can improve installation efficiency and shorten the construction cycle; the frame provides comprehensive back support for the glass curtain wall, which can evenly distribute pressure, avoid the glass from cracking or being damaged due to excessive local stress, and extend the service life of the glass.

[0028] In a preferred embodiment, the fixing structure body 2 is composed of a buckle 20, a deadbolt 201, a locking disc 21, a spacer strip 22, a locking groove 23, a filler strip 24, a transverse fixing profile 25, a longitudinal fixing profile 26, a reinforcing strip 27, a fixing seat 271, an edge through hole 28, and a center through hole 29. Four sets of spacer strips 22 are fixedly provided on the surface of the locking disc 21, and the four sets of spacer strips 22 are distributed in a cross shape. A filler strip 24 is fixedly provided at the end of each of the four sets of spacer strips 22, and the filler strip 24 is inserted into the gap between two adjacent sets of glass sheets 1. The transverse fixing profile 25 and the longitudinal fixing profile 26 are fixedly connected by an arc-shaped reinforcing strip 27. A fixing seat 271 is provided at both ends of the reinforcing strip 27, and the two sets of fixing seats 271 are screwed onto the side walls of the transverse fixing profile 25 and the longitudinal fixing profile 26, respectively.

[0029] As a preferred embodiment, the locking disc 21 is a circular structure made of metal. Four sets of locking grooves 23 are evenly arranged on the locking disc 21. The locking grooves 23 are formed between two adjacent sets of isolation strips 22. The locking grooves 23 are arranged in a fan shape and the included angle of the locking grooves 23 is ninety degrees.

[0030] In a preferred embodiment, rubber pads are bonded to the surfaces of the four sets of locking grooves 23, and the ends of the four sets of glass plates 1 cover the interior of the four sets of locking grooves 23 respectively and are fixed by buckles 20 and anti-locking bolts 201; a central hole is provided in the middle of the locking plate 21.

[0031] As a preferred embodiment, the buckle 20 is a circular structure made of acrylic material. A screw-in cylinder is fixedly provided on the surface of the buckle 20. The screw-in cylinder passes through the central hole opened in the middle of the locking plate 21 and is screwed and fixed with the anti-locking bolt 201. The surface of the buckle 20 is covered with a rubber pad.

[0032] In a preferred embodiment, four sets of connecting studs 210 are evenly fixed on the side of the locking plate 21 away from the isolation strip 22. The horizontal fixing profile 25 and the vertical fixing profile 26 are combined to form a cross-shaped glass curtain wall fixing frame. A central through hole 29 is opened at the center of the fixing frame, and four sets of edge through holes 28 are evenly opened on the outer circumference of the central through hole 29. The diameter of the central through hole 29 is larger than the diameter of the anti-locking bolt 201.

[0033] In a preferred embodiment, four sets of connecting studs 210 pass through four sets of edge through holes 28 and are fixed with nuts. The transverse fixing profile 25 and the longitudinal fixing profile 26 are fixedly connected to the bottom of the locking plate 21 by the four sets of connecting studs 210.

Claims

1. A frameless glass curtain wall fixing structure, comprising a fixing structure body (2), characterized in that: Four sets of glass panes (1) are installed on the fixed structure body (2). A locking plate (21) is provided on the fixed structure body (2). An isolation strip (22) is fixedly provided on the surface of the locking plate (21). A horizontal fixing profile (25) is fixedly provided at the bottom of the locking plate (21). A locking groove (23) is opened on the surface of the locking plate (21). A vertical fixing profile (26) is fixedly provided in the middle of the horizontal fixing profile (25). The vertical fixing profile (26) and the horizontal fixing profile (25) are used to fix and install the glass curtain wall.

2. The frameless glass curtain wall fixing structure according to claim 1, characterized in that: The fixed structure body (2) consists of a buckle (20), a deadbolt (201), a locking plate (21), a partition strip (22), a locking groove (23), a filler strip (24), a transverse fixing profile (25), a longitudinal fixing profile (26), a reinforcing strip (27), a fixing seat (271), an edge perforation (28), and a center perforation (29). The surface of the locking plate (21) is fixedly provided with four sets of partition strips (22), which are distributed in a cross shape. The ends of the four sets of isolation strips (22) are all fixedly provided with filler strips (24), which are inserted into the gap between the two adjacent sets of glass sheets (1); the horizontal fixed profile (25) and the vertical fixed profile (26) are fixedly connected by the arc-shaped reinforcing strip (27); both ends of the reinforcing strip (27) are provided with fixing seats (271), and the two sets of fixing seats (271) are screwed onto the side walls of the horizontal fixed profile (25) and the vertical fixed profile (26) respectively.

3. The frameless glass curtain wall fixing structure according to claim 1, characterized in that: The locking disc (21) is a circular structure made of metal. Four sets of locking grooves (23) are evenly arranged on the locking disc (21). The locking grooves (23) are formed between two adjacent sets of isolation strips (22). The locking grooves (23) are fan-shaped and the included angle of the locking grooves (23) is ninety degrees.

4. The frameless glass curtain wall fixing structure according to claim 1, characterized in that: Rubber pads are glued and fixed to the surface of the four sets of locking grooves (23). The ends of the four sets of glass plates (1) cover the inside of the four sets of locking grooves (23) and are fixed by buckles (20) and anti-locking bolts (201). A central hole is opened in the middle of the locking plate (21).

5. The frameless glass curtain wall fixing structure according to claim 4, characterized in that: The buckle (20) is a circular structure made of acrylic material. A screw cylinder is fixedly provided on the surface of the buckle (20). The screw cylinder passes through the central hole opened in the middle of the locking plate (21) and is screwed and fixed with the anti-locking bolt (201). The surface of the buckle (20) is covered with a rubber pad.

6. The frameless glass curtain wall fixing structure according to claim 2, characterized in that: The locking plate (21) is uniformly fixed with four sets of connecting studs (210) on the side away from the isolation strip (22). The horizontal fixing profile (25) and the vertical fixing profile (26) are combined to form a cross-shaped glass curtain wall fixing frame. A central through hole (29) is opened at the center of the fixing frame. Four sets of edge through holes (28) are uniformly opened on the outer circumference of the central through hole (29). The diameter of the central through hole (29) is larger than the diameter of the anti-locking bolt (201).

7. The frameless glass curtain wall fixing structure according to claim 6, characterized in that: Four sets of connecting studs (210) pass through four sets of edge perforations (28) and are fixed with nuts. The horizontal fixing profile (25) and the vertical fixing profile (26) are fixedly connected to the bottom of the locking plate (21) by the four sets of connecting studs (210).

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