Curtain wall connecting structure for arc-shaped corner

Abstract

The curtain wall connecting structure comprises an arc wall body, an aluminum alloy middle stand column and an aluminum alloy cross beam, the two ends of the arc wall body are fixedly connected with first aluminum alloy hanging pieces respectively, and the ends, away from the arc wall body, of the first aluminum alloy hanging pieces are fixedly connected with second aluminum alloy hanging pieces. The second aluminum alloy hanging piece is fixedly connected with the aluminum alloy middle stand column, the aluminum alloy middle stand column is fixedly connected with the aluminum alloy cross beam and connected with the arc-shaped glass in a pressing mode through the pressing connection piece, the aluminum alloy middle stand column is fixedly connected with the aluminum alloy decoration piece through the connecting piece, and the aluminum alloy decoration piece is connected with the aluminum alloy decoration cover plate in a clamping mode. The curtain wall connecting structure for the arc-shaped corner has the advantages that the mounting precision of the arc surface is improved, adjustment is facilitated, mounting is convenient, and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall connection structures, in particular to a curtain wall connection structure for arc corners. Background Art

[0002] Currently, glass curtain walls are divided into framed and unitized types. Unitized curtain walls are easy to install and manufactured in factories, resulting in a high degree of industrialization and ensuring overall quality. They can withstand significant building movement and are particularly advantageous for high-rise and steel-structured buildings. However, during the bending process, the aluminum profile keels of the unitized panels are bent according to their respective bending radius. However, during the assembly of the unitized panels, it was discovered that the crossbeams and columns were difficult to align with the corresponding inner pressure plate, outer cover, and gutter material. Furthermore, the fluorocarbon or powder coating on the surface bulged and fell off during the bending process.

[0003] To this end, we have developed a curtain wall connection structure for curved corners to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a curtain wall connection structure for arc corners, which has the advantages of improving the installation accuracy of the arc surface, facilitating adjustment, and facilitating installation.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a curtain wall connection structure for curved corners, comprising an arc wall, wherein the two ends of the arc wall are respectively fixedly connected to a first aluminum alloy hanger, the end of the first aluminum alloy hanger away from the arc wall is fixedly connected to a second aluminum alloy hanger, the second aluminum alloy hanger is fixedly connected to an aluminum alloy center column, the aluminum alloy center column is fixedly connected to the aluminum alloy beam, and the curved glass is crimped by a crimping piece, the aluminum alloy center column is fixedly connected to the aluminum alloy decorative piece by a connecting piece, and the aluminum alloy decorative piece is clamped to the aluminum alloy decorative cover plate.

[0006] Preferably, a plurality of bosses are provided on the inner wall of the aluminum alloy center column in the length direction, and the bosses are fixedly connected to the aluminum alloy crossbeam by screws.

[0007] Preferably, a first through-hole is provided on the side wall in the longitudinal direction of the aluminum alloy center column, and a second through-hole is provided at one end of the second aluminum alloy hanger, and the first through-hole and the second through-hole are fixedly connected by bolts.

[0008] Preferably, a plurality of T-shaped slots are provided at one end of the first aluminum alloy hanger, and a T-shaped head is provided at one end of the second aluminum alloy hanger, and the T-shaped head is plugged into the T-shaped slots.

[0009] Preferably, the T-shaped head is provided with a connecting ring, and the connecting ring is fixedly connected to the first aluminum alloy hanger by bolts.

[0010] Preferably, the arc wall is provided with a slot-type embedded part, and one end of the first aluminum alloy hanger is provided with an adjustment hole, and the adjustment hole and the slot-type embedded part are adjustably connected through a tooth pad.

[0011] Preferably, a tooth-shaped groove is provided at one end of the first aluminum alloy hanger, and the tooth-shaped groove and the tooth pad are fixedly connected via the groove-type embedded part.

[0012] Preferably, a connecting end is provided at one end of the connecting member, and the connecting end is fixedly connected to the aluminum alloy decorative member by a bolt group.

[0013] Preferably, the aluminum alloy decorative part is provided with a first hook, and the aluminum alloy decorative cover is provided with a second hook, and the first hook is engaged with the second hook.

[0014] Preferably, one side of the curved glass in the thickness direction is press-fitted and sealed to the aluminum alloy center column by a rubber pad, and the other side is seal-connected to the press-fit piece by a sealant.

[0015] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0016] The curtain wall connection structure for curved corners described in the present invention is prone to profile breakage and paint bulging and peeling due to the large visible area of the upper and lower beams of the unit curtain wall. The unit profile is bent, and the coordination between the profiles is difficult to control. This approach can effectively solve the problem of unsatisfactory bending position of the unit curved curtain wall, realize the architect's curved surface intention, greatly improve the visual effect of the entire arc part of the curtain wall, and reduce the project cost. The first aluminum alloy hanger facilitates the adjustment and installation of the curved curtain wall. The second aluminum alloy hanger fixes the first aluminum alloy hanger and the aluminum alloy center column in the horizontal and vertical directions at the same time, which can better control the curtain wall accuracy and effectively solve the electric welding problem generated on site. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of the curtain wall connection structure for curved corners described in the present invention.

[0018] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle. DETAILED DESCRIPTION

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 and Figure 2 A curtain wall connection structure for curved corners includes a curved wall 100, with a first aluminum alloy hanger 20 fixedly connected at each end of the curved wall 100. The end of the first aluminum alloy hanger 20 away from the curved wall 100 is fixedly connected to a second aluminum alloy hanger 30. The second aluminum alloy hanger 30 is fixedly connected to an aluminum alloy center column 50. The aluminum alloy center column 50 is fixedly connected to an aluminum alloy crossbeam 70 and is crimped to a curved glass 75 via a crimping member 65. The aluminum alloy center column 50 is fixedly connected to an aluminum alloy decorative member 80 via a connector 60. The aluminum alloy decorative member 80 is clipped to an aluminum alloy decorative cover plate 81. A connecting end 601 is provided at one end of the connector 60. The connecting end 601 is fixedly connected to the aluminum alloy decorative member 80 via an M6*25 stainless steel bolt assembly 82. One side of the curved glass 75 is sealed against the aluminum alloy center column 50 via a rubber pad 751, and the other side is sealed against the press-fitting member 65 via a sealant 752. The curved glass 75 is constructed of 6+1.52Pvb+6low-E+12Ar+6mm insulated double-silver tempered laminated glass.

[0021] To facilitate horizontal adjustment, the first aluminum alloy hanger 20 is provided with multiple T-slots 23 at one end, a toothed slot 21 at the other end, and a second aluminum alloy hanger 30 with a T-head 31 at one end. The T-head 31 is equipped with a connecting ring 311. The T-head 31 engages with the T-slots 23. The connecting ring 311 is securely connected to the first aluminum alloy hanger 20 via bolts. The toothed slots 21 are securely connected to the tooth pads 22 via slotted inserts 101. Both the first and second aluminum alloy hangers have an anodized surface.

[0022] The aluminum alloy center column 50 has multiple bosses 52 along its longitudinal inner wall, and a first through-hole 51 is provided on its longitudinal sidewall. The bosses 52 are fixedly connected to the aluminum alloy crossbeam 70 via screws 701. A second through-hole 32 is provided at one end of the second aluminum alloy hanger 30, and the first through-hole 51 and the second through-hole 32 are fixedly connected via bolts. The surface of the aluminum alloy center column 50 is provided with a powder coating.

[0023] The arc wall 100 is provided with a slot-type embedded part 101 , and one end of the first aluminum alloy hanger 20 is provided with an adjustment hole 211 . The adjustment hole 211 and the slot-type embedded part 101 are adjustably connected via a tooth pad 22 .

[0024] The aluminum alloy decorative piece 80 is provided with a first hook 801, and the aluminum alloy decorative cover plate 81 is provided with a second hook 811, and the first hook 801 is engaged with the second hook 811. The surface of the aluminum alloy decorative cover plate 81 is provided with a fluorocarbon spray coating.

[0025] To address the issues with traditional units at the arc position, we assembled the units normally on both sides of the arc. We used an aluminum alloy center column at the arc position, connecting the center column and the normal unit panels with aluminum alloy crossbeams. The aluminum alloy crossbeams were bent normally, and the profiles were assembled in the workshop. The aluminum alloy hangers for the unit panels were installed on the top of the assembled center column frame. Similar to connecting the unit panels, the connectors were inserted into the pre-drilled holes, and T-bolts were used to connect the slotted embedded parts. This ensured the curved surface effect at the curved glass position and better controlled the curtain wall precision. It also effectively solved the welding problems that might arise on site.

[0026] The above are only specific application examples of the present invention and do not constitute any limitation on the scope of protection of the present invention. Any technical solution formed by equivalent transformation or equivalent replacement shall fall within the scope of protection of the present invention.

Claims

1. A curtain wall connection structure for curved corners, characterized by: The invention comprises an arc wall (100), wherein both ends of the arc wall (100) are respectively fixedly connected to a first aluminum alloy hanger (20), an end of the first aluminum alloy hanger (20) away from the arc wall (100) is fixedly connected to a second aluminum alloy hanger (30), the second aluminum alloy hanger (30) is fixedly connected to an aluminum alloy center column (50), the aluminum alloy center column (50) is fixedly connected to an aluminum alloy crossbeam (70), and is press-fitted to a curved glass (75) via a press-fitting piece (65), the aluminum alloy center column (50) is fixedly connected to an aluminum alloy decorative piece (80) via a connecting piece (60), and the aluminum alloy decorative piece (80) is clamped to an aluminum alloy decorative cover plate (81).

2. The curtain wall connection structure for curved corners according to claim 1, characterized in that: A plurality of bosses (52) are provided on the inner wall of the aluminum alloy center column (50) in the longitudinal direction, and the bosses (52) are fixedly connected to the aluminum alloy crossbeam (70) via screws (701).

3. The curtain wall connection structure for curved corners according to claim 2, characterized in that: A first through-hole (51) is provided on the side wall in the longitudinal direction of the aluminum alloy center column (50), and a second through-hole (32) is provided at one end of the second aluminum alloy hanger (30), and the first through-hole (51) and the second through-hole (32) are fixedly connected by bolts.

4. The curtain wall connection structure for curved corners according to claim 2, characterized in that: A plurality of T-shaped slots (23) are provided at one end of the first aluminum alloy hanger (20), and a T-shaped head (31) is provided at one end of the second aluminum alloy hanger (30), wherein the T-shaped head (31) is plugged into the T-shaped slots (23).

5. The curtain wall connection structure for curved corners according to claim 4, characterized in that: The T-shaped head (31) is provided with a connecting ring (311), and the connecting ring (311) is fixedly connected to the first aluminum alloy hanger (20) via bolts.

6. The curtain wall connection structure for curved corners according to claim 1, characterized in that: The arc wall (100) is provided with a slot-type embedded part (101); one end of the first aluminum alloy hanger (20) is provided with an adjustment hole (211); the adjustment hole (211) and the slot-type embedded part (101) are adjustably connected via a tooth pad (22).

7. The curtain wall connection structure for curved corners according to claim 6, characterized in that: A tooth-shaped groove (21) is provided at one end of the first aluminum alloy hanger (20), and the tooth-shaped groove (21) and the tooth pad (22) are fixedly connected via the groove-type embedded part (101).

8. The curtain wall connection structure for curved corners according to claim 1, characterized in that: A connecting end (601) is provided at one end of the connecting member (60), and the connecting end (601) is fixedly connected to the aluminum alloy decorative member (80) via a bolt group (82).

9. The curtain wall connection structure for curved corners according to claim 8, characterized in that: The aluminum alloy decorative piece (80) is provided with a first hook (801), and the aluminum alloy decorative cover plate (81) is provided with a second hook (811), and the first hook (801) is engaged with the second hook (811).

10. The curtain wall connection structure for curved corners according to claim 1, characterized in that: One side of the curved glass (75) in the thickness direction is press-connected and sealed with the aluminum alloy center column (50) via a rubber pad (751), and the other side is sealed and connected with the press-connecting piece (65) via a sealant (752).

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