An outwardly inclined curtain wall system

Abstract

The utility model discloses a kind of outer inclination curtain wall systems, including horizontal connecting component and first curtain wall glass;The horizontal connecting component is horizontally arranged along beam length direction, including horizontal connecting piece, pressing plate and buckling plate;Wherein horizontal connecting piece includes base and rotating member;The inner side of base is fixed with beam;The base is connected with pressing plate;The upper portion of the outer side of base is rotatably connected with the inner end of rotating member, and the outer end of rotating member is equipped with first upper rubber strip;The upper portion of the inner side of pressing plate is connected with second upper rubber strip;The upper space of installing first curtain wall glass is formed between the outer end of rotating member and pressing plate, the lower edge of first curtain wall glass is inserted into upper space, and the lower edge of first curtain wall glass is respectively pressed tightly with first upper rubber strip and second upper rubber strip on both sides;The buckling plate is fixed on the outer side of pressing plate.The utility model has the beneficial effects that: design rotating member, by matching base, curtain wall system of different outer inclination angle can be adapted, and it is strong in versatility, and it is high in economy.

Description

Technical Field

[0001] This utility model relates to the field of curtain wall installation technology, specifically to an outward tilting curtain wall system. Background Technology

[0002] Currently, tilted glass curtain walls are widely used in buildings. When the outward tilt angle of the curtain wall is uniform, traditional construction methods typically use matching aluminum alloy profile bases to meet construction requirements.

[0003] However, for gradually tilted curtain walls with varying outward tilt angles, a single-size aluminum alloy profile base cannot match the changing outward tilt angles, resulting in the following drawbacks: using a single-size base within the same curtain wall system cannot match multiple angles; uneven gaps between the indoor base and the glass after installation affect the visual effect. Existing technologies also use multi-size bases for curtain walls with varying outward tilt angles. While this provides better matching, it requires custom-made profiles, leading to poor economic efficiency, high construction requirements, low efficiency, and complex disassembly and replacement, hindering rapid construction. Furthermore, the small structural variations in different sizes of aluminum alloy profile bases make them difficult to distinguish, easily causing confusion during installation.

[0004] Therefore, it is necessary to improve existing technologies. Summary of the Invention

[0005] The purpose of this invention is to provide an outward tilting curtain wall system that addresses the shortcomings of existing technologies, thereby improving its versatility and economy.

[0006] The technical solution adopted in this utility model is: an outward tilting curtain wall system, including a horizontal connecting component and a first curtain wall glass; The horizontal connection assembly is arranged horizontally along the length of the beam and includes a horizontal connector, a pressure plate, and a buckle plate. The horizontal connecting component includes a base and a rotating component; The inner side of the base is fixed to the crossbeam, and the end of the crossbeam is connected to the column. The base extends outward from the middle and is connected to the pressure plate; the upper outer part of the base is rotatably connected to the inner end of the rotating part, and the outer end of the rotating part is provided with a first adhesive strip; the upper inner part of the pressure plate is connected with a second adhesive strip; an upper space for installing the first curtain wall glass is formed between the outer end of the rotating part and the pressure plate, the lower edge of the first curtain wall glass is inserted into the upper space, and the lower edge of the first curtain wall glass is pressed tightly with the first adhesive strip and the second adhesive strip on both sides respectively. The buckle is fixed to the outside of the pressure plate.

[0007] According to the above scheme, the rotating component is a strip structure with a U-shaped cross-section; the upper outer side of the base is provided with a slot adapted to the rotating component.

[0008] According to the above scheme, the outward tilting curtain wall system also includes a second curtain wall glass, which is located below the first curtain wall glass; a lower space for installing the second curtain wall glass is formed between the lower inner part of the pressure plate and the lower outer part of the base, and the upper edge of the second curtain wall glass is installed in the lower space; a first lower adhesive strip is provided between the inner side of the upper edge of the second curtain wall glass and the lower outer part of the base, and a second lower adhesive strip is provided between the outer side of the upper edge of the second curtain wall glass and the inner side of the pressure plate; the upper edges of the second curtain wall glass are pressed together with the first lower adhesive strip and the second lower adhesive strip on both sides respectively.

[0009] According to the above scheme, the second upper adhesive strip and the second lower adhesive strip have the same structure, and both of them have protrusions at their outer ends, which are adapted to the grooves opened on the inner side of the pressure plate.

[0010] According to the above scheme, the base is a split structure, including an upper base and a lower base arranged vertically, both of which are connected to a crossbeam; the rotating component is rotatably connected to the upper base; the bottom of the upper base extends downward to form an extension; the top of the lower base has an upper slot that matches the extension, and the extension of the upper base is inserted into the upper slot of the lower base. The outer side of the lower seat is provided with a first fixing section, a second fixing section, and a connecting plate connecting the first fixing section and the second fixing section; the outer end of the second fixing section is connected to the pressure plate.

[0011] According to the above scheme, both the first fixed section and the second fixed section are connected to the connecting plate by snap-fit.

[0012] According to the above scheme, the lower end face of the first curtain wall glass contacts the upper surface of the second fixed section through a pad, a foam rod, and weather-resistant sealant; the upper end face of the second curtain wall glass contacts the lower surface of the second fixed section through a foam rod and weather-resistant sealant.

[0013] According to the above scheme, the inner side of the pressure plate is provided with a limiting groove for limiting the outer end of the second fixed section.

[0014] According to the above scheme, all rubber strips are EPDM EPDM rubber strips.

[0015] According to the above scheme, the contact surface between each sealing strip and the corresponding curtain wall glass is designed to be serrated.

[0016] The beneficial effects of this utility model are as follows: The rotating component of this utility model is designed for rotational connection, and can be adapted to curtain wall systems with different outward tilt angles by matching the base, making it highly versatile and economical. This utility model allows for adjustment of the installation angle of the curtain wall glass by adjusting the rotating component, ensuring that the gap between the interior beams and the glass is aligned, resulting in an aesthetically pleasing appearance. This utility model has a simple structure, is easy to install and disassemble, and facilitates on-site adjustment and subsequent maintenance. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of Embodiment 1.

[0018] Figure 2 This is a schematic diagram of the horizontal connector and the first adhesive strip.

[0019] Figure 3 This is a schematic diagram of the pressure plate structure.

[0020] Figure 4 This is a schematic diagram of the overall structure of Example 2.

[0021] Figure 5 This is an exploded view of Example 2 (only one first curtain wall glass is shown).

[0022] Figure 6 for Figure 4 Enlarged view of point A in the image.

[0023] Figure 7 for Figure 4 Enlarged view of point B in the image.

[0024] Figure 8 This is a schematic diagram of the vertical connector in Embodiment 2.

[0025] The components include: 1. First curtain wall glass; 2. Second curtain wall glass; 3. Base; 3.1 Upper base; 3.2 Lower base; 3.3 First fixing section; 3.4 Second fixing section; 3.5 Connecting plate; 3.6 First upper adhesive strip; 3.7 First lower adhesive strip; 3.8 Extension; 4. Rotating component; 5. Pressure plate; 5.1 Second upper adhesive strip; 5.2 Second lower adhesive strip; 6. Buckle plate; 7. Pressure block; 8. Sub-frame; 9. Column; 10. Horizontal beam; 11. Pad; 12. Hollow glass molecular sieve; 13. Structural adhesive; 14. Foam rod and weather-resistant sealant; 15. Silicone structural adhesive; 16. Double-sided adhesive; 17. First bolt; 18. Second bolt; 19. Third bolt; 20. Anti-corrosion gasket. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0027] In the description of the embodiments of this application, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0029] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0030] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples, without contradiction. Additionally, the term "a plurality of" indicates two or more.

[0031] Example 1 like Figure 1An outward-tilting curtain wall system is shown, including a horizontal connection assembly and a first curtain wall glass 1; The horizontal connecting assembly is arranged horizontally along the length of the beam 10, including a horizontal connector, a pressure plate 5, and a buckle plate 6; The horizontal connecting component includes a base 3 and a rotating component 4; The inner side of the base 3 is fixed to the crossbeam 10 (which can be connected by the first bolt 17), and the end of the crossbeam 10 is connected to the column 9. The base 3 extends outward from the middle and is connected to the pressure plate 5; the upper outer part of the base 3 is rotatably connected to the inner end of the rotating part 4, and the outer end of the rotating part 4 can rotate up and down relative to the inner end; the outer end of the rotating part 4 is provided with a first adhesive strip 3.6; the upper inner part of the pressure plate 5 is connected to a second adhesive strip 5.1; an upper space for installing the first curtain wall glass 1 is formed between the outer end of the rotating part 4 and the pressure plate 5, the lower edge of the first curtain wall glass 1 is inserted into the upper space, and the two sides of the lower edge of the first curtain wall glass 1 are pressed tightly with the first adhesive strip 3.6 and the second adhesive strip 5.1 respectively; The buckle plate 6 is fixed to the outside of the pressure plate 5.

[0032] In this utility model, the outer side (or outer end) is the outdoor side (or outdoor end), and the inner side (or inner end) is the indoor side (or indoor end). The second adhesive strip 5.1 on the inner side of the upper part of the pressure plate 5 is adapted to the tilt angle of the first curtain wall glass 1, ensuring that the second adhesive strip 5.1 presses the first curtain wall glass 1 tightly; the inner end of the rotating part 4 is rotatably connected to the upper outer part of the base 3, and the outer end of the rotating part 4 can drive the first adhesive strip 3.6 to rotate up and down relative to the inner end of the rotating part 4; the rotation angle range of the rotating part 4 can be designed according to the actual production requirements, and the angle of the rotating part 4 during installation is adjusted according to the outward tilt installation requirements of the first curtain wall glass 1.

[0033] In this utility model, the design of the first adhesive strip 3.6 and the second adhesive strip 5.1 can avoid rigid contact between the first curtain wall glass 1 and the pressure plate 5 and the rotating part 4.

[0034] Preferably, the rotating component 4 has a U-shaped cross-section and is a strip structure; The upper outer side of the base 3 is provided with a slot that is compatible with the rotating part 4. After the rotating part 4 is installed in the slot of the base 3, the first adhesive strip 3.6 fixed to the outer end of the rotating part 4 can rotate around the rotating part 4.

[0035] In this invention, the contact surface between the first adhesive strip 3.6 and the first curtain wall glass 1 is designed to be serrated, and the first adhesive strip 3.6 presses the inner side of the lower edge of the first curtain wall glass 1 tightly.

[0036] Preferably, the outward-tilting curtain wall system further includes a second curtain wall glass 2, which is located below the first curtain wall glass 1; a lower space for installing the second curtain wall glass 2 is formed between the lower inner part of the pressure plate 5 and the lower outer part of the base 3, and the upper edge of the second curtain wall glass 2 is installed in the lower space; a first lower adhesive strip 3.7 is provided between the inner side of the upper edge of the second curtain wall glass 2 and the lower outer part of the base 3, and a second lower adhesive strip 5.2 is provided between the outer side of the upper edge of the second curtain wall glass 2 and the inner side of the pressure plate 5; the upper edges of the second curtain wall glass 2 are pressed together with the first lower adhesive strip 3.7 and the second lower adhesive strip 5.2 respectively.

[0037] In this utility model, the design of the first lower adhesive strip 3.7 and the second lower adhesive strip 5.2 can avoid rigid contact between the second curtain wall glass 2 and the base 3 and the pressure plate 5; the contact surface between each adhesive strip and the corresponding curtain wall glass is serrated; and each adhesive strip is an EPDM EPDM adhesive strip.

[0038] In this utility model, the second upper adhesive strip 5.1 and the second lower adhesive strip 5.2 have the same structure, and both of them have protrusions at their outer ends, which are adapted to the grooves opened on the inner side of the pressure plate 5.

[0039] Preferably, such as Figure 2 As shown, the base 3 is a split structure, including an upper base 3.1 and a lower base 3.2 arranged vertically. Both the upper base 3.1 and the lower base 3.2 are connected to the crossbeam 10 by the first bolt 17. The rotating component 4 is rotatably connected to the upper base 3.1. The bottom of the upper base 3.1 extends downward to form an extension 3.8. The top of the lower base 3.2 has an upper slot that matches the extension 3.8. The extension 3.8 of the upper base 3.1 is inserted into the upper slot of the lower base 3.2 to achieve the connection between the upper base 3.1 and the lower base 3.2. The outer side of the lower seat 3.2 is provided with a first fixing section 3.3, a second fixing section 3.4, and a connecting plate 3.5 (a nylon PA66 heat insulation board) connecting the first fixing section 3.3 and the second fixing section 3.4; the outer end of the second fixing section 3.4 is connected to the pressure plate 5; The first lower adhesive strip 3.7 is located below the first fixed section 3.3.

[0040] In this utility model, the first fixing segment 3.3 and the second fixing segment 3.4 are both connected to the connecting plate 3.5 by snap-fit.

[0041] In this invention, the lower end face of the first curtain wall glass 1 contacts the upper surface of the second fixing section 3.4 through a pad 11, a foam rod, and a weather-resistant sealant 14; the upper end face of the second curtain wall glass 2 contacts the lower surface of the second fixing section 3.4 through a foam rod and a weather-resistant sealant 14.

[0042] Preferably, such as Figure 3 As shown, the inner side of the pressure plate 5 is provided with a limiting groove for limiting the outer end of the second fixed section 3.4.

[0043] In this utility model, the outer end of the second fixing section 3.4 is located in the limiting groove of the pressure plate 5, and the second fixing section 3.4 is connected to the pressure plate 5 by the second bolt 18.

[0044] Example 2 The difference between this embodiment and Embodiment 1 is that two first curtain wall glass panes 1 and two second curtain wall glass panes 2 are provided. For example... Figure 4 and Figure 5 The illustrated outward-tilting curtain wall system includes two first curtain wall glass panes 1 and two second curtain wall glass panes 2, arranged in a grid pattern. The two first curtain wall glass panes 1 are positioned above each other and tilted outwards, while the two second curtain wall glass panes 2 are positioned below each other and vertically aligned. Both the two first curtain wall glass panes 1 and the two second curtain wall glass panes 2 are connected to columns 9 via vertical connecting components. The first curtain wall glass panes 1 and the second curtain wall glass panes 2 below them are connected to beams 10 via horizontal connecting components. The ends of the beams 10 are connected to the columns 9, and both the columns 9 and beams 10 are steel structures. Each curtain wall glass pane has a double-layer structure, consisting of an inner glass layer and an outer glass layer. A hollow molecular sieve 12 and structural adhesive 13 are disposed between the inner and outer glass layers.

[0045] In this embodiment, the horizontal connection assembly includes a horizontal connector, a pressure plate 5, and a buckle plate 6; as shown Figure 6As shown, the horizontal connector includes a base 3 and a rotating component 4. The base 3 is a split structure, including an upper seat 3.1 and a lower seat 3.2 arranged vertically. The extension 3.8 of the upper seat 3.1 is inserted into the slot of the lower seat 3.2 (through the slot connection). The upper seat 3.1 and the lower seat 3.2 are respectively connected to the crossbeam 10 by the first bolt 17. The upper outer side of the upper seat 3.1 is provided with a slot that is rotatably connected to the inner end of the rotating component 4 (through the slot connection). The outer end of the rotating component 4 is connected to the first upper adhesive strip 3.6, which can rotate up and down around the inner end of the rotating component 4. The lower edge of the first curtain wall glass 1 is pressed against the inner side of the pressure plate 5 by the second upper adhesive strip 5.1. The lower seat 3.2 has an outwardly extending first fixing section 3.3 and a second fixing section 3.4 in its middle part, and a connecting plate 3.5 that connects the first fixing section 3.3 and the second fixing section 3.4 by snap-fit. The outer end of the second fixing section 3.4 is engaged in the limiting groove inside the pressure plate 5, and the second fixing section 3.4 and the pressure plate 5 are connected and fixed by a second bolt 18. The lower outer side of the lower seat 3.2 has a first lower adhesive strip 3.7. The lower inner side of the pressure plate 5 has a second lower adhesive strip 5.2. The upper edges of the second curtain wall glass 2 are pressed against the first lower adhesive strip 3.7 and the second lower adhesive strip 5.2 on both sides. The lower end of the first curtain wall glass 1 is in contact with the upper surface of the second fixing section 3.4 on the lower seat 3.2 through a pad 11, a foam rod, and weather-resistant sealant 14, and the upper end of the second curtain wall glass 2 is in contact with the lower surface of the second fixing section 3.4 through a foam rod and weather-resistant sealant 14.

[0046] In this embodiment, the first upper adhesive strip 3.6, the first lower adhesive strip 3.7, the second upper adhesive strip 5.1, and the second lower adhesive strip 5.2 are all EPDM EPDM adhesive strips. The base 3, rotating component 4, pressure block 7, and buckle plate 6 are made of aluminum alloy profiles, which are the same length as the crossbeam 10. The upper body 3.1 and lower body 3.2 of the base 3 are connected by an insertion slot, which can be used as a standard base. The upper body 3.1 of the base 3 and the adjustable rotating component 4 are connected by an interlocking U-shaped slot to achieve angle adjustment; the pressure plate 5, buckle plate 6, and second upper adhesive strip 5.1 are adapted to the outward tilt angle of the first curtain wall glass 1. To avoid bimetallic electrochemical corrosion, a 2mm thick anti-corrosion gasket 20 is provided between the base 3 and the steel crossbeam 10.

[0047] like Figure 7 and Figure 8As shown, the two first curtain wall glass panels 1 and the two second curtain wall glass panels 2 are connected to the columns 9 via vertical connecting components. Taking the connection between the two first curtain wall glass panels 1 as an example, the vertical connecting component includes a sub-frame 8 and a pressure block 7. The inner end of the sub-frame 8 is connected to the column 9 via the pressure block 7 (the pressure block 7 and the column 9 are connected by a third bolt 19). The outer ends of the sub-frame 8 are connected to the inner surfaces of the two first curtain wall glass panels 1 via silicone structural adhesive 15 and double-sided adhesive 16, respectively. The joint between the two first curtain wall glass panels 1 is filled with foam rods and weather-resistant sealant 14. The space between the inner and outer glass layers of the first curtain wall glass panel 1 is filled with hollow glass molecular sieve 12 and structural adhesive 13. Both the pressure block 7 and the sub-frame 8 are made of aluminum alloy. The structure and function of the vertical connecting component are existing and will not be described in detail here.

[0048] In this embodiment, the groove opening section of the upper seat 3.1 needs to be designed according to the range of the outward tilt angle of the first curtain wall glass 1, so that the base 3 and the rotating part 4 can achieve 105° angle adaptation adjustment through the mold opening design, which can meet the installation of curtain wall glass within the conventional outward tilt angle range.

[0049] The installation method of this embodiment is as follows: the upper seat 3.1 and the lower seat 3.2 are inserted and fixed to form the base 3, and then the rotating part 4 is inserted into the upper seat 3.1; then the base 3 is fixed to the steel beam 10 using the first bolt 17; the rotating part 4 is moved to a suitable angle, and the inclined first curtain wall glass 1 is hoisted, with the first upper adhesive strip 3.6 placed between the rotating part 4 and the first curtain wall glass 1; the second curtain wall glass 2 is hoisted, with the first lower adhesive strip 3.7 placed between the second curtain wall glass 2 and the pressure plate 5; the sub-frame 8 and the pressure block 7 of the vertical connecting component are fixed to the column 9 by the third bolt 19, and the curtain wall glass is fixed with the silicone structural adhesive 15 and double-sided adhesive 16 (this is a mature technology); after the first curtain wall glass 1 and the second curtain wall glass 2 are hoisted, the pressure plate 5 is connected and fixed to the lower seat 3.2 using hexagonal head bolts (i.e., the second bolt 18), and the pressure plate 5 is used to press the first curtain wall glass 1 and the second curtain wall glass 2; then the outer buckle plate 6 is fastened.

[0050] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0051] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An outward-tilting curtain wall system, characterized in that, Including horizontal connection components and the first curtain wall glass; The horizontal connection assembly is arranged horizontally along the length of the beam and includes a horizontal connector, a pressure plate, and a buckle plate. The horizontal connecting component includes a base and a rotating component; The inner side of the base is fixed to the crossbeam, and the end of the crossbeam is connected to the column. The base extends outward from the middle and is connected to the pressure plate; the upper outer part of the base is rotatably connected to the inner end of the rotating part, and the outer end of the rotating part is provided with a first adhesive strip; the upper inner part of the pressure plate is connected with a second adhesive strip; an upper space for installing the first curtain wall glass is formed between the outer end of the rotating part and the pressure plate, the lower edge of the first curtain wall glass is inserted into the upper space, and the lower edge of the first curtain wall glass is pressed tightly with the first adhesive strip and the second adhesive strip on both sides respectively. The buckle plate is fixed to the outside of the pressure plate.

2. The outward-tilting curtain wall system as described in claim 1, characterized in that, The rotating component is a strip structure with a U-shaped cross-section; the upper outer side of the base is provided with a slot that matches the rotating component.

3. The outward-tilting curtain wall system as described in claim 2, characterized in that, The outward-tilting curtain wall system also includes a second curtain wall glass, which is located below the first curtain wall glass; a lower space for installing the second curtain wall glass is formed between the lower inner part of the pressure plate and the lower outer part of the base, and the upper edge of the second curtain wall glass is installed in the lower space; a first lower adhesive strip is provided between the inner side of the upper edge of the second curtain wall glass and the lower outer part of the base, and a second lower adhesive strip is provided between the outer side of the upper edge of the second curtain wall glass and the inner side of the pressure plate; the upper edges of the second curtain wall glass are pressed together with the first lower adhesive strip and the second lower adhesive strip on both sides respectively.

4. The outward-tilting curtain wall system as described in claim 2 or 3, characterized in that, The second upper adhesive strip and the second lower adhesive strip have the same structure, and both of them have protrusions at their outer ends, which are adapted to the grooves opened on the inner side of the pressure plate.

5. The outward-tilting curtain wall system as described in claim 4, characterized in that, The base is a split structure, including an upper base and a lower base arranged vertically, both of which are connected to a crossbeam. The rotating component is rotatably connected to the upper base. The bottom of the upper base extends downward to form an extension. The top of the lower base has an upper slot that matches the extension, and the extension of the upper base is inserted into the upper slot of the lower base. The outer side of the lower seat is provided with a first fixing section, a second fixing section, and a connecting plate connecting the first fixing section and the second fixing section; the outer end of the second fixing section is connected to the pressure plate.

6. The outward-tilting curtain wall system as described in claim 5, characterized in that, Both the first and second fixed sections are connected to the connecting plate via snap-fit ​​connections.

7. The outward-tilting curtain wall system as described in claim 5, characterized in that, The lower surface of the first curtain wall glass contacts the upper surface of the second fixed section through a pad, a foam rod, and weather-resistant sealant; the upper surface of the second curtain wall glass contacts the lower surface of the second fixed section through a foam rod and weather-resistant sealant.

8. The outward-tilting curtain wall system as described in claim 7, characterized in that, The inner side of the pressure plate is provided with a limiting groove for limiting the outer end of the second fixed section.

9. The outward-tilting curtain wall system as described in claim 4, characterized in that, All rubber strips are EPDM EPDM rubber strips.

10. The outward-tilting curtain wall system as described in claim 9, characterized in that, The contact surfaces between each sealing strip and the corresponding curtain wall glass are designed to be serrated.

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