A glass curtain wall structure

Abstract

The application relates to the technical field of curtain wall structures and discloses a glass curtain wall structure which comprises a supporting framework, a supporting frame and a glass panel, wherein the supporting framework comprises a framework cross beam; the supporting frame comprises a supporting cross beam and a pressing plate; the supporting cross beam is fixed to the framework cross beam; the pressing plate is connected to the supporting cross beam through a connecting piece; the glass panel is installed between the supporting cross beam and the pressing plate; a first flexible sealing strip is arranged between the supporting cross beam and the glass panel; and a second flexible sealing strip is arranged between the pressing plate and the glass panel. The application has the effect of improving the waterproof performance of the glass curtain wall structure.

Description

Technical Field

[0001] This application relates to the field of curtain wall structures, and more particularly to a glass curtain wall structure. Background Technology

[0002] The glass curtain wall structure inside the dome is mainly used as the overall enclosure of the dome, serving functions such as lighting and rain protection.

[0003] According to the relevant technology, the glass curtain wall structure located inside the dome includes a supporting skeleton, a supporting frame, and glass panels; wherein the supporting skeleton is installed and fixed inside the dome, the supporting frame includes a supporting beam and a pressure plate, the supporting beam is fixed on the supporting skeleton, the glass panels are located in the gap between the supporting seat and the pressure plate, and the pressure plate is fastened to the supporting beam through connectors to clamp the glass panels.

[0004] During the installation of glass curtain wall structures, adhesive strips are usually installed or sealant is applied to the gap between the supporting beams and the glass curtain wall to seal the gap and prevent external rainwater from entering the room through the gap.

[0005] Regarding the aforementioned technologies, since the supporting beams are located on the exterior facade of the dome, they are exposed to high temperatures for extended periods, making the waterproof structure between the supporting beams and the glass curtain wall prone to aging and damage, leading to rainwater entering the interior. Therefore, there is room for improvement. Utility Model Content

[0006] To further improve the waterproof performance of glass curtain wall structures, this application provides a glass curtain wall structure.

[0007] This application provides a glass curtain wall structure, which adopts the following technical solution: A glass curtain wall structure includes a supporting frame, a supporting structure, and glass panels; The supporting frame includes a frame beam; The support frame includes a support beam and a pressure plate; the support beam is fixed to the frame beam; the pressure plate is connected to the support beam via a connector; The glass panel is installed between the supporting beam and the pressure plate; A first flexible sealing strip is provided between the supporting beam and the glass panel; a second flexible sealing strip is provided between the pressure plate and the glass panel.

[0008] By adopting the above technical solution, the first flexible sealing strip is used to seal the gap between the supporting beam and the glass panel, and the second flexible sealing strip is used to seal the installation gap between the glass panel and the pressure cover, thereby achieving multiple sealing of the installation gaps of the glass curtain wall structure. When the first flexible sealing strip on the exterior facade ages and is damaged, the second flexible sealing strip can continue to prevent rainwater from entering the interior of the glass curtain wall, effectively improving the overall waterproof performance of the glass curtain wall structure.

[0009] Preferably, the first flexible sealing strip has adhesive layers on both sides, and the adhesive layers on both sides of the first flexible sealing strip are respectively bonded to the supporting beam and the glass panel.

[0010] By adopting the above technical solution, and by setting adhesive layers on both sides of the first flexible sealing strip, the first flexible sealing strip can be firmly bonded to the supporting beam and the glass panel, effectively enhancing the installation stability of the first flexible sealing strip and preventing the first flexible sealing strip from falling off due to changes in the external environment or vibration.

[0011] Preferably, the pressure plate has a support portion protruding from it corresponding to the second flexible sealing strip, and the support portion has a limiting groove, in which the side of the second flexible sealing strip facing the pressure plate is embedded.

[0012] By adopting the above technical solution, embedding the second sealing strip in the limiting groove helps to improve the installation stability of the second flexible sealing strip and restricts its displacement or detachment during use.

[0013] Preferably, the limiting groove has snap-fit ​​protrusions on both sides, and the second flexible sealing strip has snap-fit ​​grooves on both sides. The snap-fit ​​protrusions on both sides of the limiting groove are respectively embedded in the snap-fit ​​grooves on both sides of the second flexible sealing strip.

[0014] By adopting the above technical solution, the connection stability between the second flexible sealing strip and the pressure plate is further improved through the cooperation between the snap-fit ​​part and the snap-fit ​​groove, reducing the chance of the second flexible sealing strip falling off the pressure plate during installation or use, which is conducive to improving the overall sealing performance and stability of the glass curtain wall structure.

[0015] Preferably, the connector includes a connecting screw, one end of which is vertically fixed to the support beam, and the other end of which passes through the pressure plate. The connecting screw is threaded with a first limiting nut, and the first limiting nut abuts against the side of the pressure plate away from the support beam.

[0016] By adopting the above technical solution, when installing the glass curtain wall, after the connecting screw is inserted into the pressure plate, the first limiting nut is screwed into the tail end of the connecting screw and the first limiting nut is pressed against the pressure plate, so that the pressure plate can cooperate with the support beam to clamp and fix the glass panel.

[0017] Preferably, the connecting screw passes through the supporting crossbeam and the skeleton crossbeam, and a second limiting nut and a third limiting nut are threaded on the connecting screw. The second limiting nut and the third limiting nut are respectively pressed against the supporting crossbeam and the skeleton crossbeam on opposite sides.

[0018] By adopting the above technical solution, the connecting screw is used in conjunction with the second and third limiting nuts to fix the connecting screw on the supporting crossbeam, thereby achieving a tight connection between the supporting crossbeam and the frame crossbeam.

[0019] Preferably, the pressure plate has a connecting part protruding on the side facing the supporting beam, and the connecting screw passes through the connecting part.

[0020] By adopting the above technical solution, the connecting part is used to support and limit the screw, thereby improving the overall rigidity of the screw. At the same time, the contact area between the pressure plate and the connecting screw is increased, which is conducive to the uniform distribution of the load acting on the pressure plate on the connecting screw, reducing the possibility of bending and breaking of the connecting screw due to load concentration.

[0021] Preferably, a flexible isolation pad is provided between the frame beam and the support beam, and the connecting screw passes through the flexible isolation pad.

[0022] By adopting the above technical solution, the flexible isolation pad restricts direct contact between the frame beam and the support beam, which helps to limit electrochemical corrosion of the frame beam and the support beam during subsequent use.

[0023] In summary, this application includes at least one of the following beneficial technical effects: 1. By adding a second flexible sealing strip to the pressure plate and the glass panel, the glass curtain wall structure can be further waterproofed and sealed. This helps to improve the waterproof sealing effect of the glass curtain wall structure and reduce the situation where rainwater seeps into the inside of the glass curtain wall through the gap between the support frame and the glass panel after the first flexible sealing strip on the exterior of the glass curtain wall structure ages.

[0024] 2. By embedding the second flexible sealing strip into the limiting groove on the pressure plate support, the limiting groove is used to limit the second flexible sealing strip, thereby preventing the second flexible sealing strip from detaching from the pressure plate during subsequent use.

[0025] 3. The two sides of the first flexible sealing strip are respectively bonded and fixed to the supporting beam and the glass panel by adhesive layer, which helps to improve the installation stability of the first flexible sealing strip and reduce the possibility of the first flexible sealing strip loosening and falling off during subsequent use. Attached Figure Description

[0026] Figure 1 This is a schematic diagram illustrating the overall structure of the glass curtain wall structure in an embodiment of this application.

[0027] Figure 2 yes Figure 1 Enlarged schematic diagram of part A in the middle.

[0028] Explanation of reference numerals in the attached figures: 1. Skeleton beam; 2. Support frame; 21. Support beam; 22. Pressure plate; 220. Connecting part; 221. Supporting part; 222. Limiting groove; 223. Snap-fit ​​protrusion; 23. First flexible sealing strip; 24. Second flexible sealing strip; 241. Snap-fit ​​groove; 3. Glass panel; 4. Connecting screw; 41. First limiting nut; 42. Second limiting nut; 43. Third limiting nut; 44. Waterproof washer; 5. Flexible isolation gasket. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.

[0030] This application discloses a glass curtain wall structure, referring to... Figure 1 and Figure 2 The structure includes a supporting frame, a supporting frame 2, and glass panels 3. The supporting frame includes a frame beam 1, which is fixedly supported inside the dome. The supporting frame 2 includes a supporting beam 21 and a pressure plate 22. The supporting beam 21 is fixed to the frame beam 1. The pressure plate 22 is connected to the supporting beam 21 via connectors. The glass panels 3 are installed between the supporting beam 21 and the pressure plate 22. A first flexible sealing strip 23 is provided between the supporting beam 21 and the glass panels 3. A second flexible sealing strip 24 is provided between the pressure plate 22 and the glass panels 3. The first flexible sealing strip 23 seals the gap between the supporting beam 21 and the glass panels 3, and the second flexible sealing strip 24 seals the gap between the pressure plate 22 and the glass panels 3, achieving multiple sealing protection for the installation gaps of the glass curtain wall structure.

[0031] In this embodiment, the frame beam 1 is made of steel; the support beam 21 and the pressure plate 22 are both made of aluminum alloy profiles, so as to maintain the overall structural strength of the support frame 2 while reducing the load on the support frame.

[0032] The first flexible sealing strip 23 has adhesive layers on both sides, and the first flexible sealing strip 23 is bonded and fixed to the support beam 21 and the glass panel 3 respectively through the adhesive layers. The adhesive layers are used to firmly install the first flexible sealing strip 23 between the support beam 21 and the glass panel 3. On the one hand, during installation, the first flexible sealing strip 23 can be bonded and fixed to the support beam to achieve the pre-positioning of the first flexible sealing strip 23. On the other hand, it can reduce the possibility of the first flexible sealing strip 23 loosening during subsequent use, which could lead to sealing failure.

[0033] The pressure plate 22 has a support portion 221 protruding from the second flexible sealing strip 24. The side of the support portion 221 facing away from the pressure plate 22 has a limiting groove 222 corresponding to the second sealing strip. The side of the second flexible sealing strip 24 facing the pressure plate 22 is embedded in the limiting groove 222 of the support portion 221. The limiting groove 222 has a snap-fit ​​protrusion 223 protruding from both sides. The second flexible sealing strip 24 has a snap-fit ​​groove 241 on both sides, and both ends of the snap-fit ​​groove 241 are open. The snap-fit ​​protrusions 223 on both sides of the limiting groove 222 are respectively embedded in the two snap-fit ​​grooves 241 of the second sealing strip. By inserting the second flexible sealing strip 24 into the limiting groove 222 and making the snap-fit ​​protrusion 223 on the side of the limiting groove 222 snap into the snap-fit ​​groove 241 of the second flexible sealing strip 24, it is beneficial to achieve a reliable connection between the second flexible sealing strip 24 and the pressure plate 22. On the one hand, during subsequent installation, the second flexible sealing strip 24 can be assembled on the pressure plate 22 in advance, which facilitates the installation and positioning of the second flexible sealing strip 24. On the other hand, it helps to limit the situation where the second flexible sealing strip 24 detaches from the pressure plate 22 during subsequent use.

[0034] In this embodiment, several connectors are provided, and the connectors are evenly distributed along the length of the support beam. Specifically, the connectors include screw connecting screws 4 that are vertically fixed to the support beam 21. The pressure plate 22 has a through hole corresponding to the connecting screw 4. The end of the connecting screw 4 away from the support beam 21 passes through the through hole into the pressure plate 22 and extends out of the pressure plate 22 on the side away from the support beam 21. The end of the connecting screw 4 away from the support beam 21 is threaded with a first limiting nut 41. The first limiting nut 41 abuts against the side of the pressure plate 22 away from the support beam 21 to cooperate with the pressure plate 22 and the support beam 21 to clamp and fix the glass panel 3, preventing the glass panel 3 from loosening and detaching.

[0035] The pressure plate 22 has a connecting part 220 protruding from the side facing the supporting beam 21 corresponding to the connecting screw 4. The connecting part 220 is integrally formed with the pressure plate 22. The connecting screw 4 passes through the connecting part 220. The connecting part 220 supports and wraps the connecting screw 4 to improve the overall rigidity of the connecting screw 4. At the same time, the connecting part 220 increases the contact area between the through hole of the pressure plate 22 and the connecting screw 4, so that the external load acting on the pressure plate 22 is evenly applied to the connecting screw 4, which is beneficial to improving the stress condition of the connecting screw 4.

[0036] A flexible isolation gasket 5 is provided between the supporting beam 21 and the frame beam 1. In this embodiment, the flexible isolation gasket 5 is a rubber gasket. The flexible isolation gasket 5 restricts the supporting beam 21 from direct contact with the frame beam 1, thereby reducing the possibility of subsequent electrochemical corrosion between the two.

[0037] The end of the connecting screw 4 away from the pressure plate 22 passes through the supporting beam 21, the flexible isolation gasket 5, and the frame beam 1. A second limiting nut 42 and a third limiting nut 43 are threaded onto the connecting screw 4. The second limiting nut 42 and the third limiting nut 43 respectively abut against the supporting beam 21 and the frame beam 1 on opposite sides. This achieves the simultaneous fixation of the connecting screw 4 to the supporting beam 21 and the secure installation of the supporting beam 21 onto the frame beam 1.

[0038] A waterproof washer 44 is also fitted on the connecting screw 4, which is located between the third limiting nut 43 and the frame beam 1. The waterproof washer 44 is used to prevent subsequent external rainwater from entering the connection between the connecting screw 4 and the frame beam 1 through the connection gap between the third limiting nut 43 and the frame beam 1, and further seeping into the interior side of the glass curtain wall structure.

[0039] The implementation principle of this embodiment is as follows: the construction of the glass curtain wall structure includes the following steps: S1: Install and fix the supporting beam 21 of the supporting frame to the inside of the dome; S2: Fixing the support beam 21: The support beam 21 of the support frame 2 is fixed to the corresponding support beam 21 by means of the connecting screw 4 in conjunction with the second limiting nut 42 and the third limiting nut 43; S3: Installation of the first flexible sealing strip 23: The first flexible sealing strip 23 is bonded and fixed to the support beam 21 through the adhesive layer; S4: Glass panel 3 in place: Move glass panel 3 and make the side of glass panel 3 facing the support beam 21 abut against the first flexible sealing strip 23; S5: The pressure plate 22 is in place; the pressure plate 22, which has been pre-assembled with the second flexible sealing strip 24, is inserted into the connecting screw 4 through the through hole, and the pressure plate 22 is moved along the connecting screw 4 until the second flexible sealing strip 24 is pressed against the glass panel 3. S6: Fixing the pressure plate 22: Screw the first limiting nut 41 into the end of the connecting screw 4 and tighten the first limiting nut 41 against the side of the pressure plate 22 away from the supporting beam 21.

[0040] This application provides multiple layers of sealing protection for the installation gaps of the glass curtain wall structure by setting a first flexible sealing strip 23 at the installation gap between the supporting beam 21 and the glass panel 3, and a second flexible sealing strip 24 at the installation gap between the pressure plate 22 and the glass panel 3, which is beneficial to improving the waterproof performance of the glass curtain wall structure.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A glass curtain wall structure, characterized in that: It includes a supporting frame, a supporting structure (2), and a glass panel (3); The supporting frame includes a frame beam (1); The support frame (2) includes a support beam (21) and a pressure plate (22); the support beam (21) is fixed to the skeleton beam (1); the pressure plate (22) is connected to the support beam (21) through a connector; The glass panel (3) is installed between the supporting beam (21) and the pressure plate (22); A first flexible sealing strip (23) is provided between the supporting beam (21) and the glass panel (3); a second flexible sealing strip (24) is provided between the pressure plate (22) and the glass panel (3).

2. The glass curtain wall structure according to claim 1, characterized in that: The first flexible sealing strip (23) has adhesive layers on both sides, and the adhesive layers on both sides of the first flexible sealing strip (23) are respectively bonded to the supporting beam (21) and the glass panel (3).

3. A glass curtain wall structure according to claim 1, characterized in that: The pressure plate (22) has a support part (221) protruding from the second flexible sealing strip (24). The support part (221) has a limiting groove (222). The side of the second flexible sealing strip (24) facing the pressure plate (22) is embedded in the limiting groove (222).

4. A glass curtain wall structure according to claim 3, characterized in that: The limiting groove (222) has snap-fit ​​protrusions (223) on both sides, and the second flexible sealing strip (24) has snap-fit ​​grooves (241) on both sides. The snap-fit ​​protrusions (223) on both sides of the limiting groove (222) are respectively embedded in the snap-fit ​​grooves (241) on both sides of the second flexible sealing strip (24).

5. A glass curtain wall structure according to claim 4, characterized in that: The connector includes a connecting screw (4), one end of which is vertically fixed to the support beam (21), and the other end of which passes through the pressure plate (22). The connecting screw (4) is threaded with a first limiting nut (41), and the first limiting nut (41) abuts against the side of the pressure plate (22) away from the support beam (21).

6. A glass curtain wall structure according to claim 5, characterized in that: The connecting screw (4) passes through the supporting crossbeam (21) and the skeleton crossbeam (1). The connecting screw (4) is threaded with a second limiting nut (42) and a third limiting nut (43). The second limiting nut (42) and the third limiting nut (43) abut against the supporting crossbeam (21) and the skeleton crossbeam (1) on opposite sides of each other.

7. A glass curtain wall structure according to claim 5, characterized in that: The pressure plate (22) has a connecting part (220) protruding on the side facing the supporting beam (21), and the connecting screw (4) passes through the connecting part (220).

8. A glass curtain wall structure according to claim 6, characterized in that: A flexible isolation pad is provided between the frame beam (1) and the support beam (21), and the connecting screw (4) passes through the flexible isolation pad (5).

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