Multi-angle rotatable curtain wall auxiliary frame assembly, convex curtain wall system and concave curtain wall system

By using a frame-type base and a U-shaped rotating sub-frame design, the problem of easy damage to traditional curtain wall sub-frames is solved, enabling multi-angle rotating connections and high-strength installation, which is suitable for various glass curtain wall shapes.

CN224063740UActive Publication Date: 2026-03-31SHANXI BUILDING DECORATION ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Traditional curtain wall subframes have a simple structure, low structural strength, and are easily damaged, affecting the installation stability of glass curtain walls.

Method used

The base adopts a frame structure and a U-shaped rotating sub-frame. The base and the curtain wall keel are designed separately and fixed by bolts and pressure caps to increase structural strength. The stability of the base is improved by reinforcing plates. The rotating sub-frame is equipped with a rotating shaft and bushing to achieve multi-angle rotation connection.

Benefits of technology

It improves the installation stability and structural strength of glass curtain walls, reduces manufacturing costs, simplifies the installation process, and is suitable for glass curtain wall installations of various shapes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224063740U_ABST
    Figure CN224063740U_ABST
Patent Text Reader

Abstract

The utility model relates to a multi-angle rotatable curtain wall auxiliary frame assembly, a convex curtain wall system and a concave curtain wall system, belongs to the technical field of glass curtain wall installation, and solves the problem that a traditional curtain wall auxiliary frame is easy to damage to cause unstable installation of a glass curtain wall, the auxiliary frame assembly comprises a base, an installation auxiliary frame and a rotation auxiliary frame, the base is of a frame-shaped structure, and the rear portion of the base is used for being detachably and fixedly connected with a curtain wall keel. The mounting auxiliary frame is fixedly connected with the front part of the base; the rotating sub-frame is rotationally connected with the mounting sub-frame, and the rotating sub-frame is of a U-shaped structure; and a glass curtain wall is mounted on the rotating auxiliary frame. Through the arrangement, the base and the curtain wall keel are detachably arranged, the structure is simple, the manufacturing cost is reduced, installation is convenient, the base is of a frame-shaped structure, the rotating auxiliary frame is of a U-shaped structure, the structural strength is high, deformation and damage are not prone to occurring, and the assembling stability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to glass curtain wall installation technical field, specifically relates to a multi -angle rotatable curtain wall sub -frame assembly, convex curtain wall system and concave curtain wall system. BACKGROUND

[0002] Multi -angle glass curtain wall is a kind of modern building commonly seen in design, its characteristics lie in being able to be combined by different angle glass plate, realizes the diversification of building appearance and the enhancement of visual effect.The traditional curtain wall sub -frame structure is simple, mostly for plate structure, and the structural strength is low, and easily deforms and is damaged, and the installation stability of glass curtain wall is affected. INVENTION CONTENTS

[0003] The utility model discloses a multi -angle rotatable curtain wall sub -frame assembly, convex curtain wall system and concave curtain wall system, overcome the technical problem of easy damage of curtain wall sub -frame assembly in prior art.

[0004] In order to solve the above problems, the technical scheme of the utility model is as follows: a multi -angle rotatable curtain wall sub -frame assembly, comprising:

[0005] Base, frame structure, the rear part of base is used for detachable fixed connection curtain wall keel;

[0006] Install sub -frame, and the front part of base is fixedly connected;

[0007] Rotary sub -frame, and rotary sub -frame is connected, and rotary sub -frame is U-shaped structure;Rotary sub -frame is used for installing glass curtain wall.

[0008] Further, the rotary sub -frame is integrally provided with a rotating shaft, the mounting sub -frame is integrally provided with a shaft sleeve, the rotating shaft is rotatably installed in the shaft sleeve, a clearance opening is formed in the side of the shaft sleeve for the rotary sub -frame to pass through and rotate, and the rotating shaft is located at one end of the rotary sub -frame.

[0009] Further, the rotating shaft is located at one end of the rotary sub -frame.

[0010] Further, the mounting sub -frame and the rotary sub -frame are both provided with two, the two mounting sub -frames are distributed on the left and right sides of the front part of the base, and the two shaft sleeves of the two mounting sub -frames are respectively close to the left side and the right side of the base;The openings of the two rotary sub -frames are opposite.

[0011] Further, it further includes a gland, the gland is fixed in the middle of the base by bolts, a part of each mounting sub -frame is pressed between the gland and the base, and the mounting sub -frame is fixed on the base by structural glue.

[0012] Further, the spacing between the two mounting sub -frames is not more than 300mm.

[0013] Further, the horizontal extension length of the mounting sub-frame is not less than 50mm.

[0014] Further, a plurality of reinforcing plates are symmetrically arranged inside the base, two ends of the reinforcing plates are integrally connected with the front and rear parts of the base respectively, an installation space for the head of the bolt to enter is formed between the two reinforcing plates close to the middle part of the base, and a bayonet for the bolt to pass into the installation space is formed in the front part of the base.

[0015] Another object of the embodiment is to provide a convex curtain wall system comprising the multi-angle rotatable curtain wall sub-frame assembly, the rear part of the base is detachably fixedly connected with the curtain wall keel, one glass curtain wall is mounted on each rotatable sub-frame, and the two glass curtain walls are connected through an outer cover assembly.

[0016] The opposite ends of the pressing plate are abutted against the outer surfaces of the two glass curtain walls through the adhesive tape, the pressing plate is fixedly connected with the base through the bolt, and the pressing plate covers the gap between the two glass curtain walls.

[0017] The decorative cover plate is detachably fixedly connected with the pressing plate through the buckle assembly.

[0018] Another object of the embodiment is to provide a convex curtain wall system comprising the multi-angle rotatable curtain wall sub-frame assembly, the rear part of the base is detachably fixedly connected with the curtain wall keel, one glass curtain wall is mounted on each rotatable sub-frame, and the two glass curtain walls are connected through an outer cover assembly.

[0019] Compared with the prior art, the utility model has the advantages of:

[0020] The base and the rotatable sub-frame in the utility model have the frame structure and the U-shaped structure, so that the structure strength is high, the bearing capacity is strong, damage is avoided, and the installation stability of the glass curtain wall is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure schematic view of the multi-angle rotatable curtain wall sub-frame assembly in embodiment 1.

[0022] Figure 2 It is a structure schematic view of the convex curtain wall system in embodiment 2.

[0023] Figure 3 It is a structure schematic view of the concave curtain wall system in embodiment 3.

[0024] Reference numerals: 1. Base; 11. Reinforcing plate; 12. Installation space; 13. Bayonet; 2. Mounting sub-frame; 21. First mounting sub-frame; 22. Second mounting sub-frame; 23. Bushing; 231. Clearance opening; 3. Rotating sub-frame; 31. First rotating sub-frame; 32. Second rotating sub-frame; 33. Rotating shaft; 4. Pressure cap; 5. Bolt; 6. Structural adhesive; 7. Curtain wall keel; 8. Glass curtain wall; 9. Outer cover assembly; 91. Pressure plate; 92. Decorative cover plate; 93. Adhesive strip; 94. Clip assembly; 95. Foam rod; 96. Silicone sealant. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0026] Example 1: As Figure 1 As shown, this embodiment provides a multi-angle rotatable curtain wall sub-frame assembly, including a base 1, a mounting sub-frame 2, and a rotating sub-frame 3; the base 1 has a frame structure, and the rear of the base 1 is used for detachable and fixed connection of the curtain wall keel 7; the mounting sub-frame 2 is fixedly connected to the front of the base 1; the rotating sub-frame 3 is rotatably connected to the mounting sub-frame 2, and the rotating sub-frame 3 has a U-shaped structure; the rotating sub-frame 3 is used for mounting the glass curtain wall 8.

[0027] With the above configuration, the base 1 and the curtain wall keel 7 are detachable, resulting in a simple structure, reduced manufacturing costs, and convenient installation. The base 1 has a frame-like structure, while the rotating sub-frame 3 has a U-shaped structure, providing high structural strength, resistance to deformation and damage, and improved assembly stability. Specifically, the curtain wall keel 7 can be a curtain wall column or beam. Optionally, the base 1 can be fixed to the curtain wall keel 7 using screws or other fasteners.

[0028] In a multi-angle rotatable curtain wall sub-frame assembly of this embodiment, a rotating sub-frame 3 is integrally provided with a rotating shaft 33, and a bushing 23 is integrally provided with a mounting sub-frame 2. The rotating shaft 33 is rotatably mounted inside the bushing 23. A clearance opening 231 is provided on the side of the bushing 23 to allow the rotating sub-frame 3 to pass through and rotate. The rotating shaft 33 is located at one end of the rotating sub-frame 3. This configuration is simple in structure and achieves a rotatable connection between the mounting sub-frame 2 and the rotating sub-frame 3. The clearance opening 231 has a large opening so that the rotating sub-frame 3 can rotate normally to a specified angle position. Specifically, the maximum adjustment angle of the rotating sub-frame 3 is optionally 82.5°.

[0029] In a multi-angle rotatable curtain wall sub-frame assembly of this embodiment, the pivot 33 is located at one end of the rotating sub-frame 3. This configuration increases the horizontal extension length of the rotating sub-frame 3 and the range of its rotation angle.

[0030] In the multi-angle rotatable curtain wall sub-frame assembly of the embodiment, two mounting sub-frames 2 are arranged on the left and right sides of the front part of the base 1, and two shaft sleeves 23 of the two mounting sub-frames 2 are arranged close to the left and right sides of the base 1 respectively. The openings of the two rotating sub-frames 3 are opposite. In this way, two groups of mounting sub-frames 2 and rotating sub-frames 3 are used to connect glass curtain walls 8 of different angles.

[0031] In the multi-angle rotatable curtain wall sub-frame assembly of the embodiment, a gland 4 is further arranged, and the gland 4 is fixed to the middle part of the base 1 by bolts 5. A part of each mounting sub-frame 2 is pressed between the gland 4 and the base 1, and the mounting sub-frame 2 is fixed to the base 1 by structural adhesive 6. In this way, the mounting sub-frame 2 is fixed to the base 1 by the structural adhesive 6, and the mounting sub-frame 2 is pressed by the gland 4, so that the gland 4, the mounting sub-frame 2 and the base 1 become an integral whole, and the installation stability of the mounting sub-frame 2 is improved.

[0032] Specifically, as shown in Figure 1 the two mounting sub-frames 2 are a first mounting sub-frame 21 and a second mounting sub-frame 22, and the two rotating sub-frames 3 are a first rotating sub-frame 31 and a second rotating sub-frame 32. The first mounting sub-frame 21 is rotationally connected with the first rotating sub-frame 31, and the second mounting sub-frame 22 is rotationally connected with the second rotating sub-frame 32. The first mounting sub-frame 21 and the first rotating sub-frame 31 are used when the glass curtain wall 8 is inclined inward, and the second mounting sub-frame 22 and the second rotating sub-frame 32 are used when the glass curtain wall 8 is inclined outward. The first mounting sub-frame 21, the second mounting sub-frame 22, the first rotating sub-frame 31 and the second rotating sub-frame 32 are used to realize the installation of the glass curtain wall 8 at different angles, and are suitable for glass curtain walls 8 of various shapes.

[0033] In the multi-angle rotatable curtain wall sub-frame assembly of the embodiment, the distance between the two mounting sub-frames 2 is not greater than 300 mm. In this way, the distance requirement of the bolts 5 is met.

[0034] In the multi-angle rotatable curtain wall sub-frame assembly of the embodiment, the horizontal extension length of the mounting sub-frame 2 is not less than 50 mm. In this way, the mounting sub-frame 2 is convenient to connect with the rotating sub-frame 3, and the material use is reduced while meeting the fixing requirement.

[0035] In a multi-angle rotatable curtain wall sub-frame assembly of this embodiment, a plurality of reinforcing plates 11 are integrally and symmetrically arranged inside the base 1. The two ends of each reinforcing plate 11 are integrally connected to the front and rear parts of the base 1, respectively. An installation space 12 is formed between two reinforcing plates 11 near the middle of the base 1, allowing the head of a bolt 5 to enter. A slot 13 is provided at the front of the base 1 for the bolt 5 to pass through the installation space 12. This arrangement, with the reinforcing plates 11, improves the structural strength of the base 1 and makes installation more stable. The installation space 12 and the slot 13 improve the installation stability of the bolt 5.

[0036] Example 2: Figure 2 As shown, this embodiment provides a convex curtain wall system, including a multi-angle rotatable curtain wall sub-frame assembly as described in Embodiment 1. The rear of the base 1 is detachably and fixedly connected to the curtain wall keel 7. Each rotating sub-frame 3 is equipped with a glass curtain wall 8, and the two glass curtain walls 8 are connected by an outer cover assembly 9. The outer cover assembly 9 includes a pressure plate 91 and a decorative cover plate 92. The opposite ends of the pressure plate 91 abut against the outer surfaces of the two glass curtain walls 8 through adhesive strips 93. The pressure plate 91 is fixedly connected to the base 1 by bolts 5. The pressure plate 91 covers the gap between the two glass curtain walls 8. The decorative cover plate 92 is detachably and fixedly connected to the pressure plate 91 by a snap-fit ​​assembly 94. With this configuration, the convex structure of the glass curtain wall 8 is achieved through the cooperation of the multi-angle rotatable curtain wall sub-frame assembly. The decorative cover plate 92 is installed using the snap-fit ​​assembly 94, which is simple in structure, stable in installation, and convenient for disassembly and assembly. The snap-fit ​​assembly 94 is located inside the decorative cover plate 92 and is not visible from the outside, resulting in a simple and aesthetically pleasing appearance. The pressure plate 91, base 1, and pressure cover 4 are fixedly connected by the same bolt 5, which has a simple structure, low cost, and stable installation.

[0037] Optionally, both the pressure plate 91 and the decorative cover plate 92 are made of aluminum alloy, the adhesive strip 93 is an EPDM adhesive strip 93, and the bolt 5 is an M6×90 stainless steel bolt. The decorative cover plate 92 has an outward convex structure; specifically, the decorative cover plate 92 has a V-shaped structure.

[0038] Optionally, the glass curtain wall 8, from the outside to the inside, consists of: double-glazed glass – two-component silicone structural adhesive – aluminum alloy sub-frame – aluminum alloy base 1 – EPDM rubber pad – aluminum alloy horizontal and vertical steel keel. Alternatively, the existing glass curtain wall 8 structure can be used. Optionally, the aluminum alloy horizontal and vertical steel keels are fixed to the curtain wall keel 7 using fasteners or welding. The double-glazed glass is connected to the aluminum alloy rotating sub-frame 3 using rubber pads and two-component silicone structural adhesive.

[0039] Example 2: Figure 3As shown, the embodiment provides a concave curtain wall system, which comprises a multi-angle rotatable curtain wall sub-frame assembly in embodiment 1, the rear part of the base 1 is detachably fixedly connected with the curtain wall keel 7, one glass curtain wall 8 is installed on each rotatable sub-frame 3, and the gap between the two glass curtain walls 8 is filled with a foam stick 95 and silicone sealant 96. In this way, through the cooperation of the multi-angle rotatable curtain wall sub-frame assembly, the installation of the concave structure of the glass curtain wall 8 is realized, through the setting of the foam stick 95 and the silicone sealant 96 at the gap, the sealing performance is good, the connection stability of the two glass curtain walls 8 is improved, and the effect of buffering and shock absorption is achieved.

Claims

1. A multi-angle rotatable curtain wall sub-sash assembly, comprising: It includes: Base (1), frame type structure, the rear part of base (1) is used for detachable fixed connection curtain wall keel (7); Mounting subframe (2) is fixedly connected with the front part of base (1); Rotary subframe (3) is rotatably connected with mounting subframe (2), and rotary subframe (3) is in U-shaped structure;Rotary subframe (3) is used for mounting glass curtain wall (8).

2. A multi-angle rotatable curtain wall sub-frame assembly according to claim 1, wherein, Rotary subframe (3) is integrally provided with rotating shaft (33), mounting subframe (2) is integrally provided with shaft sleeve (23), rotating shaft (33) is rotatably installed in shaft sleeve (23), and the side of shaft sleeve (23) is provided with a gap opening (231) for rotary subframe (3) to pass through and rotate, and rotating shaft (33) is located at one end of rotary subframe (3).

3. A multi-angle rotatable curtain wall sub-frame assembly according to claim 2, wherein, Mounting subframe (2) and rotary subframe (3) are both provided with two, two mounting subframes (2) are distributed on the left and right sides of the front part of base (1), and the two shaft sleeves (23) of the two mounting subframes (2) are respectively close to the left side and the right side of base (1);The openings of the two rotary subframes (3) are opposite.

4. A multi-angle rotatable curtain wall sub-frame assembly according to claim 3, wherein, It also includes gland (4), which is fixed on the middle part of base (1) through bolt (5), a part of each mounting subframe (2) is pressed between gland (4) and base (1), and mounting subframe (2) is fixed on base (1) through structural adhesive (6).

5. A multi-angle rotatable curtain wall sub-frame assembly according to claim 4, wherein, The spacing between the two mounting subframes (2) is not greater than 300mm.

6. A multi-angle rotatable curtain wall sub-frame assembly according to claim 1, wherein, The horizontal extension length of mounting subframe (2) is not less than 50mm.

7. A multi-angle rotatable curtain wall sub-frame assembly according to claim 4, wherein, A plurality of reinforcing plates (11) are integrally and symmetrically arranged in base (1), both ends of reinforcing plate (11) are integrally connected with the front part and the rear part of base (1) respectively, two reinforcing plates (11) close to the middle part of base (1) are spaced apart to form a mounting space (12) for the head of the bolt (5) to enter, and the front part of base (1) is provided with a bayonet (13) for the bolt (5) to pass into the mounting space (12).

8. A convex curtain wall system characterized by, The multi-angle rotatable curtain wall subframe assembly of claim 4, the rear part of base (1) is detachably fixedly connected with curtain wall keel (7), one glass curtain wall (8) is mounted on each rotary subframe (3), and the gap between the two glass curtain walls (8) is connected through outer cover assembly (9). The plate (91) is fixedly connected with base (1) through the bolt (5);The plate (91) covers the gap between the two glass curtain walls (8); The decorative cover plate (92) is detachably fixedly connected with the plate (91) through the buckle assembly (94).

9. A concave curtain wall system characterized by, The multi-angle rotatable curtain wall subframe assembly of claim 4, the rear part of base (1) is detachably fixedly connected with curtain wall keel (7), one glass curtain wall (8) is mounted on each rotary subframe (3), and the gap between the two glass curtain walls (8) is filled with foam stick (95) and silicone sealant (96).