Curtain wall expansion joint assembly

Abstract

The utility model discloses a curtain wall expansion joint assembly, relates to the technical field of curtain wall assemblies, and provides the following scheme aiming at the problems that in the prior art, an expansion joint is installed at a position which is difficult to process when an external maintenance curtain wall is installed, the installation and replacement are more convenient and faster, an energy-saving method is guaranteed, and the waterproofness is relatively poor. Comprising an expansion joint assembly body, the expansion joint assembly body comprises a thick plate, the two ends of the thick plate are connected with a first alloy stand column and a second alloy stand column respectively, and the outer wall of one side of the thick plate is connected with heat preservation rock wool. The alloy stand column and the second alloy stand column are installed on the two sides of the expansion joint respectively, the alloy cross beams are installed on the first alloy stand column and the second alloy stand column respectively, and it is guaranteed that the face plate can be installed independently, and the first connecting piece and the second connecting piece are adopted on the sides, close to each other, of the first alloy stand column and the second alloy stand column. And mutual insertion installation is carried out, so that the second waterproof performance behind the panel is ensured.

Description

Technical Field

[0001] This utility model relates to the field of curtain wall component technology, and in particular to a curtain wall expansion joint component. Background Technology

[0002] With the rapid development of urban economies, people have increasingly higher requirements for the facades of office buildings and apartments, demanding both functional compliance and aesthetic appeal. Glass curtain walls refer to building envelope or decorative structures that are supported by a structural system capable of relative displacement to the main structure and do not share the loads of the main structure. These walls can be single-layered or double-layered. Glass curtain walls are an aesthetically pleasing and innovative method of architectural wall decoration, a prominent feature of the modernist high-rise building era.

[0003] During curtain wall construction, expansion joint structures are involved. Existing expansion joint structures have the following drawbacks:

[0004] Expansion joints in building structures are a relatively difficult area to handle during the installation of external curtain walls. They require greater ease and convenience in installation and replacement, while ensuring energy efficiency and having relatively poor waterproofing. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a curtain wall expansion joint component that overcomes these deficiencies. It effectively solves the problem that expansion joints are a difficult location to handle when installing on external curtain walls, making installation and replacement more convenient and efficient, ensuring energy conservation, and addressing the issue of relatively poor waterproofing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An expansion joint assembly for a curtain wall includes an expansion joint assembly body, the expansion joint assembly body comprising a thick plate, with a first alloy column and a second alloy column respectively connected to both ends of the thick plate. Thermal insulation rock wool is connected to one outer wall of the thick plate, and alloy beams are connected to the sides of the first and second alloy columns that are far apart from each other. A first connector and a second connector are respectively connected to the outer walls of the sides of the first and second alloy columns that are close to each other, and alloy glass sub-frames are connected to the bottom ends of the second connector and the first alloy column. Insulating glass is provided on one side of each of the two alloy glass sub-frames, and a sealing foam rod is provided between the two alloy glass sub-frames.

[0008] Preferably, the length of the first alloy column is greater than the length of the second alloy column, and both the first alloy column and the second alloy column are connected and fixed to the thick plate by L-shaped plates.

[0009] The first and second alloy columns are connected and fixed to the thick plate by using an L-shaped plate.

[0010] Preferably, the gaps between adjacent L-shaped plates are filled with sealing foam rods.

[0011] The gaps are sealed and filled with sealing foam rods.

[0012] Preferably, one end of the inner wall of the alloy beam is fixed with a beam sleeve core, and the two beam sleeve cores are respectively connected and fixed to the first alloy column and the second alloy column by bolts.

[0013] The two alloy beams are connected and fixed to the first alloy column and the second alloy column by means of the crossbeam sleeve.

[0014] Preferably, the ends of the first connector and the second connector are close to each other, and the connection between the first connector and the second connector is filled with sealing rubber.

[0015] The space between adjacent first and second connectors is sealed with sealing rubber.

[0016] Preferably, the insulating glass has a two-layer structure, and a sealing strip is filled between the two layers of insulating glass.

[0017] The space between the two layers of insulating glass is sealed and filled using a sealing strip.

[0018] The beneficial effects of this utility model are as follows:

[0019] One alloy column and a second alloy column are installed on each side of the expansion joint. Alloy beams are installed on the first and second alloy columns respectively to ensure that the panels can be installed independently. The first and second alloy columns are connected by first and second connectors on the side that are close to each other, which ensures the second layer of waterproofing behind the panels. Elastic sealing foam rods are installed at the tail end and on the structure of the first alloy column to ensure the third layer of waterproofing. After the third layer of waterproofing, a thick plate with internal insulation rock wool is used to ensure indoor energy-saving requirements. This method can meet the requirements of both aesthetics and quick installation, and ensure energy-saving requirements. It effectively solves the problem that the expansion joint is a relatively difficult position to handle in the installation of external curtain walls in the existing technology. It is more convenient and efficient to install and replace, ensures energy saving, and has relatively poor waterproofing. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall installation structure of a curtain wall expansion joint assembly proposed in this utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of a curtain wall expansion joint assembly proposed in this utility model.

[0022] In the diagram: 1. Expansion joint assembly body; 2. Thick plate; 3. First alloy column; 4. Second alloy column; 5. Thermal insulation rock wool; 6. Crossbeam core; 7. Alloy crossbeam; 8. First connector; 9. Second connector; 10. Alloy glass sub-frame; 11. Insulating glass; 12. Sealing strip; 13. Sealing foam rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example:

[0025] Reference Figure 1-2 An expansion joint assembly for a curtain wall includes an expansion joint assembly body 1, which includes a thick plate 2. A first alloy column 3 and a second alloy column 4 are respectively connected to both ends of the thick plate 2. Thermal insulation rock wool 5 is connected to one outer wall of the thick plate 2. Alloy beams 7 are connected to the sides of the first alloy column 3 and the second alloy column 4 that are far apart from each other. A first connector 8 and a second connector 9 are respectively connected to the outer walls of the sides of the first alloy column 3 and the second alloy column 4 that are close to each other. Alloy glass sub-frames 10 are connected to the bottom ends of the second connector 9 and the first alloy column 3. Insulating glass 11 is provided on one side of each of the two alloy glass sub-frames 10. A sealing foam rod 13 is provided between the two alloy glass sub-frames 10.

[0026] The length of the first alloy column 3 is greater than the length of the second alloy column 4. The first alloy column 3 and the second alloy column 4 are both connected and fixed to the thick plate 2 by L-shaped plates. The first alloy column 3 and the second alloy column 4 are connected and fixed to the thick plate 2 by the L-shaped plates. The gaps between adjacent L-shaped plates are filled with sealing foam rods 13 to seal and fill the gaps. One end of the inner wall of the alloy beam 7 is fixed with a beam sleeve 6. The two beam sleeves 6 are connected and fixed to the first alloy column 3 and the second alloy column 4 by bolts respectively. The two alloy beams 7 are connected and fixed to the first alloy column 3 and the second alloy column 4 by the beam sleeves 6.

[0027] The ends of the first connector 8 and the second connector 9 are close to each other. The connection between the first connector 8 and the second connector 9 is filled with sealing rubber. The sealing rubber seals the space between the adjacent first connector 8 and the second connector 9. The structure of the insulating glass 11 is two layers. A sealing strip 12 is filled between the two layers of insulating glass 11. The sealing strip 12 seals the space between the two layers of insulating glass 11.

[0028] Working principle:

[0029] One alloy column 3 and a second alloy column 4 are installed on each side of the expansion joint. Alloy beams 7 are installed on the first alloy column 3 and the second alloy column 4 respectively to ensure that the panel can be installed independently. The first connector 8 and the second connector 9 are used to interlock on the side of the first alloy column 3 and the second alloy column 4 that are close to each other to ensure the second layer of waterproofing behind the panel. Elastic sealing foam rods 13 are installed at the tail end and on the structure of the first alloy column 3 to ensure the third layer of waterproofing. After the third layer of waterproofing, a thick plate 2 is used with thermal insulation rock wool 5 sandwiched inside to ensure the indoor energy-saving requirements. This design can meet the requirements of both aesthetics and quick installation, and ensure energy saving.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A curtain wall expansion joint assembly, comprising an expansion joint assembly body (1), characterized in that, The expansion joint assembly body (1) includes a thick plate (2), and the two ends of the thick plate (2) are respectively connected to a first alloy column (3) and a second alloy column (4). One side of the outer wall of the thick plate (2) is connected to thermal insulation rock wool (5), and the sides of the first alloy column (3) and the second alloy column (4) that are far apart from each other are connected to alloy beams (7). The outer walls of the sides of the first alloy column (3) and the second alloy column (4) that are close to each other are respectively connected to a first connector (8) and a second connector (9), and the bottom ends of the second connector (9) and the first alloy column (3) are connected to alloy glass sub-frames (10). One side of each of the two alloy glass sub-frames (10) is provided with hollow glass (11), and a sealing foam rod (13) is provided between the two alloy glass sub-frames (10).

2. A curtain wall expansion joint assembly according to claim 1, characterized in that, The length of the first alloy column (3) is greater than the length of the second alloy column (4), and the first alloy column (3) and the second alloy column (4) are both connected and fixed to the thick plate (2) by L-shaped plates.

3. A curtain wall expansion joint assembly according to claim 2, characterized in that, The gaps between adjacent L-shaped panels are filled with sealing foam rods (13).

4. A curtain wall expansion joint assembly according to claim 1, characterized in that, One end of the inner wall of the alloy beam (7) is fixed with a beam sleeve (6), and the two beam sleeves (6) are connected and fixed to the first alloy column (3) and the second alloy column (4) respectively by bolts.

5. A curtain wall expansion joint assembly according to claim 1, characterized in that, The ends of the first connector (8) and the second connector (9) are close to each other, and the connection between the first connector (8) and the second connector (9) is filled with sealing rubber.

6. A curtain wall expansion joint assembly according to claim 1, characterized in that, The insulated glass (11) has a two-layer structure, and a sealing strip (12) is filled between the two layers of insulated glass (11).

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