Curtain wall connecting structure

Abstract

The utility model discloses a curtain wall connecting structure, and belongs to the technical field of curtain wall connection. The device mainly comprises a stand column and a splicing assembly, the splicing assembly is installed on the stand column, the splicing assembly comprises a first guide sleeve installed at the upper end of the stand column, a second guide sleeve is installed at the lower end of the stand column, a limiting frame is installed in the stand column, a core pipe is slidably installed in the first guide sleeve, and the lower end of the core pipe is clamped to the limiting frame. A plurality of guide rods are installed on one side of the core tube, and guide grooves matched with the guide rods are formed in the first guide sleeve and the second guide sleeve. According to the curtain wall connecting structure, through the guide positioning design of the splicing assemblies, the guide rods and the guide grooves limit horizontal rotation of the core pipes, the positioning round rods and the round grooves correct deviation, accurate alignment of hole positions is ensured, the core pipes are clamped through the limiting frames, displacement during fastening is prevented, the connecting strength is improved, manual adjustment is reduced through the symmetrical guide sleeves and the modular design, and the production efficiency is improved. The construction efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of curtain wall connection technology, specifically a curtain wall connection structure. Background Technology

[0002] In the field of modern architecture, curtain walls, as an aesthetically pleasing, lightweight, and decorative exterior enclosure structure, are widely used in various high-rise buildings, commercial complexes, and other buildings. The curtain wall connection structure is the core component of the curtain wall system, and its performance directly affects the curtain wall's safety, stability, durability, and overall performance such as earthquake and wind resistance.

[0003] In the curtain wall connection structure, the upper and lower columns are often connected by a simple core tube insertion method. One construction worker holds the core tube, aligns one end with the inner cavity at the top of the lower column, and slowly inserts it to the designed depth. Another construction worker uses a tape measure to confirm that the insertion depth is up to standard. The two workers work together to adjust the position of the core tube so that the reserved hole on the core tube is precisely aligned with the installation hole of the lower column. Then, bolts are inserted and tightened to complete the connection and fixation between the core tube and the lower column.

[0004] However, when manually adjusting the hole position of the core tube, the core tube is prone to tilting due to unstable force, resulting in insufficient alignment accuracy between the reserved hole and the installation hole, which in turn affects the connection strength after the bolt is tightened. At the same time, manual operation is inefficient and requires repeated manual adjustment of the hole position, which increases the construction time. Therefore, it is necessary to provide a curtain wall connection structure to solve the above problems.

[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Summary of the Invention

[0006] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a curtain wall connection structure that solves the problems of insufficient hole alignment accuracy and connection strength caused by manual handling of the core tube in the traditional core tube insertion method, as well as low operation efficiency and long construction time.

[0007] The technical solution adopted by this application to solve its technical problem is: a curtain wall connection structure, comprising:

[0008] Columns;

[0009] A splicing assembly is installed on a column, the splicing assembly including a first guide sleeve installed at the upper end of the column and a second guide sleeve installed at the lower end of the column;

[0010] A limiting frame is installed inside the column, and a core tube is slidably installed inside the first guide sleeve. The lower end of the core tube is engaged with the limiting frame.

[0011] Multiple guide rods are installed on one side of the core tube, and the first guide sleeve and the second guide sleeve are provided with guide grooves that are adapted to the guide rods;

[0012] Two positioning rods are installed on the other side of the core tube, and the first guide sleeve and the second guide sleeve are provided with positioning grooves that are adapted to the positioning rods.

[0013] Furthermore, the second guide sleeve and the first guide sleeve are symmetrically distributed on the column.

[0014] Furthermore, the limiting frame is provided with a limiting groove that is adapted to the core tube.

[0015] Furthermore, the limiting frame is located below the first guide sleeve.

[0016] Furthermore, the interior of the column is a hollow structure.

[0017] Furthermore, both the second guide sleeve and the first guide sleeve are made of aluminum alloy.

[0018] Furthermore, a crossbeam is installed on the column, and a glass plate is installed on the crossbeam.

[0019] The beneficial effects of this application are as follows: The curtain wall connection structure provided by this application, through the guiding and positioning design of the splicing components, the guide rod and guide groove restrict the horizontal rotation of the core tube, the positioning round rod and round groove correct the deviation, ensure the precise alignment of the hole position, the limiting frame clamps the core tube, prevents displacement during fastening, improves the connection strength, and the symmetrical guide sleeve and modular design reduce manual adjustment and improve construction efficiency.

[0020] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0021] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0022] Figure 1 This is a first three-dimensional structural schematic diagram of a curtain wall connection structure according to an embodiment of this application;

[0023] Figure 2 This is a second three-dimensional structural schematic diagram of a curtain wall connection structure according to an embodiment of this application;

[0024] Figure 3 This is a partial sectional view of the column according to an embodiment of this application;

[0025] Figure 4 This is a three-dimensional structural diagram of the splicing component according to an embodiment of this application;

[0026] Figure 5 This is a three-dimensional structural schematic diagram of the first guide sleeve according to an embodiment of this application.

[0027] The following are the labeling elements in the figure:

[0028] 1. Embedded components; 11. Embedded plate; 12. Embedded bolts; 13. Steel angle brackets; 2. Columns; 3. Splicing components; 31. First guide sleeve; 32. Second guide sleeve; 33. Limiting frame; 34. Core tube; 35. Guide rod; 36. Guide groove; 37. Positioning round rod; 38. Positioning round groove; 39. Limiting groove; 4. Crossbeam; 5. Glass plate. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0031] like Figures 1-3 As shown, this application provides a curtain wall connection structure, including a pre-embedded component 1. The pre-embedded component 1 serves as the connection base between the curtain wall and the main building structure, transferring the curtain wall load to the main structure and ensuring overall stability. The pre-embedded component 1 includes a pre-embedded plate 11, which is pre-embedded into the main building structure to provide an installation carrier for the pre-embedded component 1. Multiple pre-embedded bolts 12 are installed on the pre-embedded plate 11, which are used to install the pre-embedded plate 11 with the main building structure.

[0032] A steel angle bracket 13 is fixedly installed at one end of the embedded plate 11. A column 2 is installed on the steel angle bracket 13 by bolts. The steel angle bracket 13 realizes the connection between the embedded component 1 and the column 2. At the same time, the column 2 is the vertical load-bearing component of the curtain wall, providing installation space for the splicing part, supporting the weight of the glass part as the vertical skeleton of the curtain wall, and maintaining the overall frame of the curtain wall.

[0033] like Figures 1-5As shown, a splicing component 3 is installed on the column 2. This splicing component 3 is used to connect the columns 2 and ensure the accuracy of the connection. Its overall structure ensures that the core tube part does not tilt during the installation process, ensures the alignment accuracy of the reserved hole and the installation hole, improves the connection strength, and reduces the time for manual adjustment, thereby improving construction efficiency. The splicing component 3 includes a first guide sleeve 31 fixedly installed inside the upper end of the column 2. The first guide sleeve 31 provides initial guidance for the insertion and sliding of the core tube part. By limiting the lateral displacement of the core tube part, it reduces the tilting of the core tube part due to uneven force in the initial stage of insertion, and ensures that the core tube moves accurately in the vertical direction. A second guide sleeve 32 is fixedly installed inside the lower end of the column 2. The second guide sleeve 32 is symmetrical to the first guide sleeve 31, which facilitates the assembly of the columns 2 to be assembled.

[0034] A limiting frame 33 is fixedly installed inside the column 2. The limiting frame 33 is located below the first guide sleeve 31. A core tube 34 is slidably installed inside the first guide sleeve 31. The core tube 34 is a component that connects the upper and lower columns 2. Its upper end is inserted into the second guide sleeve 32 of the upper column 2, and its lower end is fixed to the lower column 2 through the limiting frame 33. Its interior is a hollow structure, which transmits the load between the upper and lower columns 2 through its own rigidity. The lower end of the core tube 34 is engaged with the limiting frame 33. The limiting frame 33 is provided with a limiting groove 39 that is adapted to the core tube 34. When the core tube 34 is inserted to the designed depth, the lower end of the core tube 34 is engaged in the limiting groove 39. This not only restricts the further downward movement of the core tube 34 and ensures accurate insertion depth, but also allows the core tube 34 to be radially positioned through the limiting groove 39. This prevents the core tube 34 from shifting during subsequent bolt tightening, making it easier for operators to assemble multiple columns 2.

[0035] Multiple guide rods 35 are fixedly installed on one side of the core tube 34. The guide rods 35 are spaced apart on the core tube 34. Guide grooves 36 adapted to the guide rods 35 are provided on one side of the first guide sleeve 31 and the second guide sleeve 32. Specifically, the cross-sectional dimensions of the guide rods 35 match the guide grooves 36. When the core tube 34 slides, the guide rods 35 contact the groove wall, restricting the rotation of the core tube 34 in the horizontal direction, ensuring that the axis of the core tube 34 coincides with the axis of the column 2, and preventing hole misalignment caused by the tilt of the core tube 34.

[0036] Two positioning rods 37 are fixedly installed on the other side of the core tube 34. The positioning rods 37 are located at the corners on one side of the core tube 34. On the other side of the first guide sleeve 31 and the second guide sleeve 32, there are positioning grooves 38 that are adapted to the positioning rods 37. Specifically, the positioning rods 37 can correct slight offsets when the core tube 34 is inserted. When the core tube 34 is slightly skewed, the arc surface of the positioning rods 37 and the positioning grooves 38 will generate a guiding force, pushing the core tube 34 back to the correct position, further improving the accuracy of hole alignment.

[0037] like Figure 1 and Figure 2 As shown, horizontal beams 4 are bolted to both sides of the middle section of column 2. Removable glass panels 5 are installed on the horizontal beams 4. Specifically, the horizontal beams 4 form the horizontal skeleton of the curtain wall, and their length is designed according to the span of the curtain wall to support the weight of the glass panels 5. The connection between the horizontal beams 4 and the column 2 is fixed with bolts, facilitating installation and adjustment. Simultaneously, the horizontal beams 4, through their rigidity, transfer the wind load on the glass panels 5 to the column 2, forming the curtain wall's frame system together with the column 2, ensuring the flatness of the curtain wall surface. The glass panels 5, as the outer cladding and decorative component of the curtain wall, have functions such as light transmission, heat insulation, and sound insulation. The removable installation on the horizontal beams 4 not only facilitates replacement and adjustment during construction but also allows for quick replacement of broken glass during later maintenance. The installation method (such as clips, sealing strips, etc.) ensures a tight connection with the horizontal beams 4 while meeting the building's waterproofing and sealing requirements.

[0038] Working principle: First, the curtain wall and the main building are stably connected by the pre-embedded component 1. The pre-embedded plate 11 is fixed to the main building by the pre-embedded bolt 12. The steel angle bracket 13 connects the pre-embedded plate 11 to the column 2, providing basic support for the entire curtain wall structure and transferring the load.

[0039] The column 2 serves as a vertical frame and is connected vertically through the splicing component 3. During installation, the core tube 34 is inserted from the second guide sleeve 32 of the upper column 2 and slides through the first guide sleeve 31 of the lower column 2. The guide rod 35 of the core tube 34 moves along the guide groove 36 of the guide sleeve to restrict horizontal rotation. The positioning round rod 37 cooperates with the positioning round groove 38 to correct minor offsets and ensure that the core tube 34 moves vertically and accurately.

[0040] When the lower end of the core tube 34 is inserted into the limiting groove 39 of the limiting frame 33, it reaches the design depth and is radially positioned, ensuring that the reserved hole and the mounting hole are aligned, which facilitates bolt tightening and improves connection strength and efficiency.

[0041] The horizontal beams 4 on both sides of the column 2 form a horizontal skeleton to support the detachable glass panel 5, and transfer the load borne by the glass panel 5 to the column 2. The column 2 then transfers all the load to the main body of the building through the embedded components 1. At the same time, the glass panel 5 realizes the functions of external enclosure and decoration.

[0042] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A curtain wall connection structure, characterized in that: include: Column (2); The splicing component (3) is installed on the column (2). The splicing component (3) includes a first guide sleeve (31) installed on the upper end of the column (2) and a second guide sleeve (32) installed on the lower end of the column (2). A limiting frame (33) is installed inside the column (2), and a core tube (34) is slidably installed inside the first guide sleeve (31). The lower end of the core tube (34) is snapped onto the limiting frame (33). Multiple guide rods (35) are installed on one side of the core tube (34), and the first guide sleeve (31) and the second guide sleeve (32) are provided with guide grooves (36) that are adapted to the guide rods (35). Two positioning rods (37) are installed on the other side of the core tube (34). The first guide sleeve (31) and the second guide sleeve (32) are provided with positioning grooves (38) that are adapted to the positioning rods (37).

2. The curtain wall connection structure according to claim 1, characterized in that: The second guide sleeve (32) and the first guide sleeve (31) are symmetrically distributed on the column (2).

3. The curtain wall connection structure according to claim 1, characterized in that: The limiting frame (33) is provided with a limiting groove (39) that is adapted to the core tube (34).

4. A curtain wall connection structure according to claim 1, characterized in that: The limiting frame (33) is located below the first guide sleeve (31).

5. A curtain wall connection structure according to claim 1, characterized in that: The interior of the column (2) is hollow.

6. A curtain wall connection structure according to claim 2, characterized in that: Both the second guide sleeve (32) and the first guide sleeve (31) are made of aluminum alloy.

7. A curtain wall connection structure according to claim 1, characterized in that: A crossbeam (4) is installed on the column (2), and a glass plate (5) is installed on the crossbeam (4).

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