Mounting structure of unit curtain wall

Through the structural design of frames and keels, flexible fixing and position adjustment of unitized curtain walls are achieved, solving the problems of laborious installation and poor flexibility in existing technologies, and improving dismantling and maintenance efficiency.

CN223991485UActive Publication Date: 2026-03-13JIANGSU LIHUA 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
2025-01-14
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing unitized curtain walls require multiple fasteners for installation, making disassembly laborious and lacking installation flexibility, which affects maintenance and replacement efficiency.

Method used

The structure adopts a design including a frame, pressure ring, pressure plate, keel, T-slot, extension plate and fastening nut. Through the cooperation of connecting holes, threaded holes and threaded columns, the unit curtain wall can be flexibly fixed and its position adjusted. The design of sealing blocks and connecting plates prevents slippage.

Benefits of technology

It improves the installation efficiency and flexibility of unitized curtain walls, facilitates disassembly and maintenance, and enhances their practicality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223991485U_ABST
    Figure CN223991485U_ABST
Patent Text Reader

Abstract

The utility model discloses a unit curtain wall installation structure which comprises a frame, a containing groove is formed in the outer wall of the frame, a unit curtain wall body is arranged in the containing groove, a pressing ring is arranged on one side of the unit curtain wall body, and the pressing ring can enter the containing groove. Fixing shafts are fixedly arranged at the positions, located at the four corners, of the outer wall of the frame, pressing plates are rotationally arranged on the fixing shafts, the inner walls of the pressing plates make contact with the outer walls of the pressing rings, and connecting holes are formed in the outer walls of the pressing plates, so that a user can place the unit curtain wall body into the containing grooves; the unit curtain wall body is placed in the containing groove, then the pressing ring is placed in the containing groove so as to block the unit curtain wall body, then the pressing plate is rotated so that the connecting hole can be aligned with the threaded hole, finally, the connecting screw is screwed into the connecting hole and the threaded hole so as to fix the pressing plate and the frame, the effect of fixing the unit curtain wall body is achieved, and use is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of unitized curtain wall installation technology, and more specifically, to an installation structure for unitized curtain walls. Background Technology

[0002] Unitized curtain walls refer to building curtain walls made up of various wall panels and supporting frames, which are manufactured as complete basic units in a factory and then directly installed on the main structure. In recent years, the design, use, and production of unitized curtain walls have shown a year-on-year upward trend. They are mainly used in high-rise and super high-rise public buildings, followed by landmark buildings. They are relatively simple to design, calculate, and manage, can withstand larger installation errors, and are easy to store on-site due to their small size.

[0003] However, most existing unitized curtain walls require multiple fasteners for installation, making disassembly difficult after damage. This not only affects the overall efficiency of installation but also makes repair and replacement difficult.

[0004] Furthermore, existing unitized curtain walls are often fixed to aluminum alloy brackets on the keel, and cannot be slidably adjusted relative to the keel in the horizontal direction. This makes the installation flexibility of unitized curtain walls poor and affects their practicality in use. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides an installation structure for unitized curtain walls, so as to solve the technical problem mentioned in the background art that most existing unitized curtain walls require multiple fasteners for fixation during installation, which makes it difficult to disassemble the curtain wall after it is damaged.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an installation structure for a unitized curtain wall, comprising a frame, a placement groove on the outer wall of the frame, a unitized curtain wall body inside the placement groove, a pressure ring on one side of the unitized curtain wall body, the pressure ring being able to enter the placement groove, a fixing shaft fixedly provided on the outer wall of the frame at each of the four corners, a pressure plate rotatably provided on each fixing shaft, the inner wall of each pressure plate contacting the outer wall of the pressure ring, a connecting hole provided on the outer wall of each pressure plate, a corresponding threaded hole provided on the outer wall of the frame, a connecting screw provided inside the connecting hole and the threaded hole, and a T-shaped block fixedly provided on the outer wall of the frame at both the top and bottom sides.

[0009] The present invention is further configured such that a keel is provided on the rear side of the frame, and two sets of keels are provided, which are arranged symmetrically from top to bottom. A T-shaped groove is provided on the outer wall of each keel, and the T-shaped blocks are located inside the T-shaped grooves. An extension plate is fixedly provided on the outer wall of each keel, and a strip hole is provided on each extension plate. Threaded columns are fixedly provided at both the upper and lower ends of the frame, and the threaded columns are located inside the strip holes, which facilitates the adjustment of the position of the unit curtain wall body.

[0010] The present invention is further configured such that each threaded post is provided with a fastening nut, and each fastening nut is fixedly provided with a pressure ring on its lower end face. Each of the two sides of the strip hole and on the outer wall of the extension plate is fixedly provided with a first anti-slip protrusion, and the lower end face of the pressure ring is provided with a second anti-slip protrusion. The first anti-slip protrusion and the second anti-slip protrusion abut against each other, which facilitates the fixing of the unit curtain wall body.

[0011] The present invention is further configured such that both ends of the keel are provided with sealing blocks, and the outer walls of the sealing blocks are fixedly provided with connecting plates. Both ends of the keel are provided with sliding columns, and the connecting plates are provided with corresponding sliding holes. The sliding holes are located inside the sliding columns, which facilitates the installation and fixing of the sealing blocks.

[0012] The present invention is further provided that each of the sliding columns is provided with a mounting nut, and each mounting nut is threaded to one end of the sliding column, so as to facilitate sealing both ends of the keel.

[0013] The present invention is further provided with rubber blocks on the inner walls of both the pressure ring and the placement groove, which facilitates the protection of the unit curtain wall body.

[0014] The present invention is further configured such that the extension plate is disposed at the upper and lower ends of the frame, which facilitates the adjustment of the position of the frame.

[0015] The present invention is further configured such that the pressure plate is rotatably mounted to a fixed shaft via a bearing, which facilitates the rotation of the pressure plate.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides an installation structure for a unitized curtain wall, which has the following advantages:

[0018] 1. By setting up the unitized curtain wall body, pressure ring, and pressure plate, the user can place the unitized curtain wall body into the placement slot, then place the pressure ring into the placement slot to block the unitized curtain wall body, then rotate the pressure plate to align the connecting hole and the threaded hole, and finally screw the connecting screw into the connecting hole and the threaded hole to fix the pressure plate and the frame, thereby achieving the effect of fixing the unitized curtain wall body, which is convenient to use.

[0019] 2. By setting up the keel, T-slots, extension plates, and fastening nuts, users can adjust the installation position of the frame and unitized curtain wall body through the cooperation of the strip holes and threaded columns. Then, tighten the fastening nuts so that the bottom clamping ring abuts against the extension plate, so that the first anti-slip protrusion and the second anti-slip protrusion are in close contact, thereby fixing the unitized curtain wall body and facilitating use. This design makes the installation of the unitized curtain wall body more flexible and increases its practicality.

[0020] 3. By setting the sealing block, connecting plate and mounting nut, the user can install the sealing block on both sides of the keel, and make the sliding hole on the connecting plate enter the sliding column. Finally, tighten the mounting nut to make it abut against one side of the connecting plate to fix the sealing block and prevent the frame from sliding out. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the installation structure of a unitized curtain wall in its unused state.

[0022] Figure 2 Exploded view of the installation of the frame, unitized curtain wall body, pressure ring, pressure plate and connecting screws;

[0023] Figure 3 This is a schematic diagram showing the positions of the T-slots, extension plates, strip holes, and threaded posts on the keel.

[0024] Figure 4 Exploded view of the installation of the sealing block and mounting nuts;

[0025] Figure 5 This is a schematic diagram showing the position of the clamping ring and the second anti-slip protrusion on the fastening nut;

[0026] Figure 6 This is a schematic diagram showing the installation of the frame, unitized curtain wall body, keel, and sealing blocks.

[0027] In the diagram: 1. Frame; 2. Placement slot; 3. Unitized curtain wall body; 4. Pressure ring; 5. Fixing shaft; 6. Pressure plate; 7. Connecting hole; 8. Threaded hole; 9. Connecting screw; 10. T-block; 11. Keel; 12. T-slot; 13. Extension plate; 14. Strip hole; 15. Threaded post; 16. Fastening nut; 17. Pressure ring; 18. First anti-slip protrusion; 19. Second anti-slip protrusion; 20. Sealing block; 21. Connecting plate; 22. Sliding post; 23. Sliding hole; 24. Mounting nut; 25. Rubber block. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figure 1-6 An installation structure for a unitized curtain wall includes a frame 1. A placement groove 2 is provided on the outer wall of the frame 1. A unitized curtain wall body 3 is provided inside the placement groove 2. A pressure ring 4 is provided on one side of the unitized curtain wall body 3. The pressure ring 4 can enter the interior of the placement groove 2. A fixing shaft 5 is fixedly provided on the outer wall of the frame 1 at each of the four corners. A pressure plate 6 is rotatably provided on each fixing shaft 5. The inner wall of the pressure plate 6 is in contact with the outer wall of the pressure ring 4. A connecting hole 7 is provided on the outer wall of the pressure plate 6. A threaded hole 8 is correspondingly provided on the outer wall of the frame 1. A connecting screw 9 is provided inside the connecting hole 7 and the threaded hole 8. A T-shaped block 10 is fixedly provided on the upper and lower sides of the outer wall of the frame 1. The pressure plate 6 is rotatably installed with the fixing shaft 5 through bearings.

[0032] In this embodiment, a keel 11 is provided on the rear side of the frame 1. Two sets of keels 11 are provided and arranged symmetrically from top to bottom. T-slots 12 are provided on the outer wall of each keel 11. T-blocks 10 are located inside the T-slots 12. Extension plates 13 are fixedly provided on the outer wall of each keel 11. Strip holes 14 are provided on each extension plate 13. Threaded posts 15 are fixedly provided at both the upper and lower ends of the frame 1. Threaded posts 15 are located inside the strip holes 14. Fastening nuts 16 are provided on each threaded post 15. A clamping ring 17 is fixedly provided on the lower end face of each fastening nut 16. First anti-slip protrusions 18 are fixedly provided on both sides of the strip holes 14 and on the outer wall of the extension plates 13. Second anti-slip protrusions 19 are provided on the lower end face of the clamping rings 17. The first anti-slip protrusions 18 and the second anti-slip protrusions 19 abut against each other. Extension plates 13 are provided at both the upper and lower ends of the frame 1.

[0033] More specifically, the user can place the unit curtain wall body 3 inside the placement groove 2, then place the pressure ring 4 inside the placement groove 2 to block the unit curtain wall body 3, then rotate the pressure plate 6 to align the connecting hole 7 and the threaded hole 8, and finally screw the connecting screw 9 into the connecting hole 7 and the threaded hole 8 to fix the pressure plate 6 and the frame 1, thereby achieving the effect of fixing the unit curtain wall body 3. During installation, the user can adjust the installation position of the frame 1 and the unit curtain wall body 3 through the cooperation of the strip hole 14 and the threaded post 15, then tighten the fastening nut 16 and make the pressure ring 17 at the bottom abut against the extension plate 13 so that the first anti-slip protrusion 18 and the second anti-slip protrusion 19 are in close contact, thereby fixing the unit curtain wall body 3, which is convenient to use. This design makes the unit curtain wall body 3 more flexible during installation and increases its practicality.

[0034] Please see Figure 3 , Figure 4 and Figure 6 As an implementation method for sealing both ends of the keel 11: both ends of the keel 11 are provided with sealing blocks 20, and connecting plates 21 are fixedly provided on the outer walls of the sealing blocks 20. Both ends of the keel 11 are provided with sliding columns 22, and corresponding sliding holes 23 are opened on the connecting plates 21. The sliding holes 23 are all located inside the sliding columns 22, and mounting nuts 24 are provided on the sliding columns 22. The mounting nuts 24 are threadedly connected to one end of the sliding columns 22.

[0035] Specifically, the user can install the sealing block 20 on both sides of the keel 11, and make the sliding hole 23 on the connecting plate 21 enter the sliding column 22. Finally, tighten the mounting nut 24 to make it abut against one side of the connecting plate 21 to fix the sealing block 20 and prevent the frame 1 from sliding out.

[0036] Please refer to Figure 2 As a further implementation method to protect the unit curtain wall body 3 from impacts: rubber blocks 25 are provided on the inner walls of both the pressure ring 4 and the placement groove 2.

[0037] Specifically, the front and rear sides of the unit curtain wall body 3 can be protected to reduce its impact with the outside world.

[0038] In summary, when using the overall equipment: the user can place the unit curtain wall body 3 inside the placement slot 2, then place the pressure ring 4 inside the placement slot 2 to block the unit curtain wall body 3, then rotate the pressure plate 6 to align the connecting hole 7 and the threaded hole 8, and finally screw the connecting screw 9 into the connecting hole 7 and the threaded hole 8 to fix the pressure plate 6 and the frame 1, thereby achieving the effect of fixing the unit curtain wall body 3. During installation, the frame 1 and the unit curtain wall body 3 can be fixed by the cooperation of the strip hole 14 and the threaded post 15. The unit curtain wall body 3 is installed into the keel 11. Then, the fastening nut 16 is tightened, and the bottom clamping ring 17 abuts against the extension plate 13, so that the first anti-slip protrusion 18 and the second anti-slip protrusion 19 are in close contact, thereby fixing the unit curtain wall body 3. Finally, the sealing block 20 is installed on both sides of the keel 11, and the sliding hole 23 on the connecting plate 21 is inserted into the sliding column 22. Finally, the mounting nut 24 is tightened to abut against one side of the connecting plate 21 to fix the sealing block 20 and prevent the frame 1 from sliding out.

[0039] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mounting structure of a unitized curtain wall comprising a frame (1), characterized by: The outer wall of the frame (1) is provided with a placing groove (2), the inside of the placing groove (2) is provided with a unit curtain wall body (3), one side of the unit curtain wall body (3) is provided with a compression ring (4), the compression ring (4) can enter the inside of the placing groove (2), the outer wall of the frame (1) and located on the four corners are fixedly provided with fixed shafts (5), the fixed shafts (5) are rotatably provided with pressing plates (6), the inner walls of the pressing plates (6) are in contact with the outer walls of the compression rings (4), the outer walls of the pressing plates (6) are provided with connecting holes (7), the outer wall of the frame (1) is provided with threaded holes (8) corresponding to the connecting holes (7), the connecting holes (7) and the threaded holes (8) are provided with connecting screws (9), and the outer wall of the frame (1) and located on the upper and lower sides is fixedly provided with T-shaped blocks (10).

2. The mounting structure for a unitized curtain wall according to claim 1, wherein: The rear side of the frame (1) is provided with keels (11), the keels (11) are provided with two groups and are symmetrically arranged on the upper and lower sides, the outer walls of the keels (11) are provided with T-shaped grooves (12), the T-shaped blocks (10) are located in the T-shaped grooves (12), the outer walls of the keels (11) are fixedly provided with extension plates (13), the extension plates (13) are provided with strip-shaped holes (14), and the upper and lower ends of the frame (1) are fixedly provided with threaded columns (15).

3. The mounting structure for a unitized curtain wall according to claim 2, wherein: The threaded columns (15) are provided with fastening nuts (16), the lower end surfaces of the fastening nuts (16) are fixedly provided with compression rings (17), the outer walls of the extension plates (13) and located on the two sides of the strip-shaped holes (14) are fixedly provided with first anti-skid convex points (18), the lower end surfaces of the compression rings (17) are provided with second anti-skid convex points (19), and the first anti-skid convex points (18) are in abutment with the second anti-skid convex points (19).

4. The mounting structure for a unitized curtain wall according to claim 2, wherein: The two ends of the keel (11) are provided with blocking blocks (20), the outer walls of the blocking blocks (20) are fixedly provided with connecting plates (21), the two ends of the keel (11) are provided with sliding columns (22), the connecting plates (21) are provided with sliding holes (23) corresponding to the sliding columns (22), and the sliding holes (23) are located in the sliding columns (22).

5. The mounting structure for a unitized curtain wall according to claim 4, wherein: The sliding columns (22) are provided with mounting nuts (24), and the mounting nuts (24) are threadedly connected with one end of the sliding columns (22).

6. The mounting structure for a unitized curtain wall according to claim 1, wherein: The compression ring (4) and the inner wall of the placing groove (2) are provided with rubber blocks (25).

7. The mounting structure for a unitized curtain wall according to claim 2, wherein: The extension plates (13) are arranged at the upper and lower ends of the frame (1).

8. The mounting structure for a unitized curtain wall according to claim 1, wherein: The pressing plates (6) are rotatably installed on the fixed shafts (5) through bearings.