Heat preservation plugging structure for expansion joint of glass curtain wall

Abstract

The utility model relates to a heat preservation plugging structure for an expansion joint of a glass curtain wall, and relates to the technical field of glass curtain wall installation. The device comprises two supporting frames, inserting plates are inserted into the opposite sides of the two supporting frames, the outer sides of the two inserting plates are fixedly connected with a first sliding baffle and a second sliding baffle correspondingly, the first sliding baffle and the second sliding baffle are connected in a relative sliding mode, and fixing bases are clamped into inner cavities of the inserting plates; and the fixed seat is fixedly connected with the insertion plate through a tapping screw. Through cooperative use of the fixing seats and the inserting plates, a mounting platform can be provided for the waterstop and the heat preservation plate, meanwhile, through cooperative use of the first sliding baffle and the second sliding baffle, the space between the two supporting frames is sealed, and meanwhile, according to the position change of the wall, the space between the two supporting frames can be adjusted. The relative distance between the first sliding baffle and the second sliding baffle is automatically adjusted, and therefore the sealing performance is high, wall changes are effectively coped, and the sealing, waterproof and heat preservation effects are always kept.

Description

Technical Field

[0001] This application relates to the field of glass curtain wall installation technology, and in particular to an insulation and sealing structure for expansion joints in glass curtain walls. Background Technology

[0002] A glass curtain wall is a modern building envelope or decorative structure, generally consisting of glass panels, supporting structures (such as aluminum alloy frames, steel structures, etc.) and connecting and sealing materials. The glass panels are the core component, and common types include tempered glass, laminated glass, and insulated glass, which have good light transmission, heat insulation and safety.

[0003] During the construction of expansion joints in glass curtain walls, the insulation materials and sealing structures require high airtightness. If they cannot be tightly fitted to the walls and curtain wall structure on both sides of the expansion joint, numerous gaps and voids will exist, easily forming thermal bridges and exacerbating heat conduction. Furthermore, when the building expands or displaces due to thermal expansion and contraction, earthquakes, or other reasons, the rigid structure cannot deform accordingly, easily leading to cracking and detachment. Therefore, it is necessary to provide an insulation and sealing structure for expansion joints in glass curtain walls that adopts a self-sliding sealing structure to adapt to changes in the wall and employs multiple protective processes to improve the insulation and sealing effect at the expansion joints. Utility Model Content

[0004] To address the existing technical problems, this application provides an insulation and sealing structure for expansion joints in glass curtain walls.

[0005] This application provides a thermal insulation sealing structure for expansion joints in glass curtain walls, employing the following technical solution: A thermal insulation sealing structure for expansion joints in glass curtain walls includes two support frames. Insert plates are inserted into opposite sides of each support frame. A first sliding baffle and a second sliding baffle are fixedly connected to the outer sides of the two insert plates, and the first and second sliding baffles are slidably connected relative to each other. A fixing seat is engaged within the inner cavity of each insert plate, and the fixing seat is fixedly connected to the insert plate by tapping. Insulation boards are fixedly connected to opposite sides of each of the two fixing seats, and the opposite sides of the two insulation boards are in slidable contact. A waterstop is fixedly connected between the two fixing seats. Insulating glass is installed on opposite sides of each of the two support frames, and an installation assembly is provided between the insulating glass and the support frame.

[0006] By adopting the above technical solution, the combination of the fixing seat and the insert plate provides an installation platform for the water hose and the insulation board. At the same time, the combination of the first sliding baffle and the second sliding baffle seals the space between the two support frames. Furthermore, the relative distance between the first sliding baffle and the second sliding baffle can be adjusted automatically according to changes in the wall position, thus achieving strong sealing and effectively responding to changes in the wall to maintain a sealed, waterproof, and heat-insulating effect.

[0007] Preferably, the mounting components include an edge-sealing plate that snaps onto the outside of the support frame, and a positioning sleeve that snaps onto the surface of the insulating glass unit near the support frame, the positioning sleeve being inserted into the side of the support frame away from the fixing seat.

[0008] Preferably, waterproof strips are engaged on both the inner and outer sides of the insulating glass unit near the supporting frame, and the surface of the waterproof strips is in elastic contact with the insulating glass unit and the supporting frame.

[0009] Preferably, the surface of the weatherproof strip is filled with weather-resistant silicone sealant, and the weather-resistant silicone sealant is wrapped around the surface of the weatherproof strip and the insulating glass.

[0010] By adopting the above technical solution, the edge-sealing plate is used to seal the outside of the support frame. At the same time, with the combined use of waterproof strips and weather-resistant silicone sealant, the connection between the insulating glass and the support frame is sealed, effectively preventing air leakage and water seepage.

[0011] Preferably, both the first sliding baffle and the second sliding baffle have insertion holes at their opposite ends, and a sealing strip is inserted into the inner cavity of the insertion hole.

[0012] By adopting the above technical solution, the use of the insertion hole and the sealing strip together enables the first sliding baffle and the second sliding baffle to be in a relative sliding sealing treatment, thereby enhancing the sealing effect of the first sliding baffle and the second sliding baffle on the two support frames.

[0013] Preferably, the inner and outer sides of the insert plate and the positioning sleeve are fixedly connected with limit strips, and the front and rear sides of the inner cavities on both sides of the support frame are provided with limit slots that are adapted to the limit strips.

[0014] In summary, this application includes at least one of the following beneficial technical effects:

[0015] 1. This utility model provides an installation platform for water hoses and insulation boards through the combined use of a fixed base and an insert plate. At the same time, the combined use of a first sliding baffle and a second sliding baffle seals the space between the two support frames. Furthermore, the relative distance between the first sliding baffle and the second sliding baffle can be adjusted automatically according to changes in the wall position, thereby achieving strong sealing and effectively maintaining a sealed, waterproof, and heat-insulating effect in response to changes in the wall.

[0016] 2. This utility model uses an edge-sealing plate to seal the outside of the support frame. At the same time, with the combined use of waterproof strips and weather-resistant silicone sealant, the connection between the insulating glass and the support frame is sealed, effectively preventing air leakage and water seepage.

[0017] 3. By using the interlocking hole and sealing strip in combination, the first sliding baffle and the second sliding baffle are in a relatively sliding sealing treatment, thereby enhancing the sealing effect of the first sliding baffle and the second sliding baffle on the two support frames. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:

[0019] Figure 1 This is a top view of the structure of this utility model.

[0020] Figure 2 This is a utility model Figure 1 A magnified view of point A in the middle.

[0021] Figure 3 This is a three-dimensional schematic diagram of the structural insert plate and the first sliding baffle of this utility model.

[0022] Figure 4 This is a three-dimensional schematic diagram of the structural insert plate and the second sliding baffle of this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Insert plate; 3. First sliding baffle; 4. Second sliding baffle; 5. Fixing seat; 6. Insulation board; 7. Waterstop strip; 8. Insulating glass; 9. Installation component; 91. Edge banding plate; 92. Positioning sleeve; 93. Waterproof strip; 94. Weather-resistant silicone sealant; 10. Insertion hole; 11. Sealing strip; 12. Limiting strip; 13. Limiting groove. Detailed Implementation

[0024] 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.

[0025] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0026] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0027] Furthermore, some of the aforementioned terms, besides indicating location or positional relationships, may also have other meanings. For example, the term "above" may, in certain circumstances, indicate a dependency or connection. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0028] In addition, the term "multiple" should mean two or more.

[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] Example 1:

[0031] Combination Figure 1-4This application discloses an insulation and sealing structure for expansion joints in glass curtain walls, comprising two support frames 1, with insert plates 2 inserted into opposite sides of each support frame 1. A first sliding baffle 3 and a second sliding baffle 4 are fixedly connected to the outer sides of the two insert plates 2, respectively. Each of the first and second sliding baffles 3 and 4 has an insertion hole 10 at its opposite end. A sealing strip 11 is inserted into the inner cavity of the insertion hole 10. Through the cooperation of the insertion hole 10 and the sealing strip 11, the first and second sliding baffles 3 and 4 are in a relatively sliding sealing state, thereby increasing... The sealing effect between the first sliding baffle 3 and the second sliding baffle 4 on the two supporting frames 1 is enhanced. The first sliding baffle 3 and the second sliding baffle 4 are slidably connected to each other. The inner cavity of the insert plate 2 is fitted with a fixing seat 5. The fixing seat 5 is fixedly connected to the insert plate 2 by tapping. The opposite sides of the two fixing seats 5 are fixedly connected with insulation boards 6. The opposite sides of the two insulation boards 6 are in sliding contact. A waterstop 7 is fixedly connected between the two fixing seats 5. Insulating glass 8 is provided on the opposite sides of the two supporting frames 1. An installation component 9 is provided between the insulating glass 8 and the supporting frame 1.

[0032] Example 2:

[0033] Combination Figure 1-4 The mounting assembly 9 includes an edge-sealing plate 91 that snaps onto the outside of the support frame 1. A positioning sleeve 92 is fastened to the surface of the insulating glass 8 near the support frame 1, and the positioning sleeve 92 is inserted into the side of the support frame 1 away from the fixing seat 5. Waterproof strips 93 are fastened to both the inner and outer sides of the insulating glass 8 near the support frame 1. The surface of the waterproof strip 93 is in elastic contact with the insulating glass 8 and the support frame 1. The surface of the waterproof strip 93 is filled with weather-resistant silicone sealant 94, which wraps around the waterproof strip 93 and the insulating glass 8. Limiting strips 12 are fixedly connected to the inner and outer sides of the insert plate 2 and positioning sleeve 92 on the surface of glass 8. Limiting grooves 13 adapted to the limiting strips 12 are opened on the front and rear sides of the inner cavities on both sides of the support frame 1. By adopting the above technical solution, the setting of the edge-sealing plate 91 seals the outer side of the support frame 1. At the same time, with the cooperation of the waterproof strip 93 and the weather-resistant silicone sealant 94, the connection between the insulating glass 8 and the support frame 1 is sealed, effectively preventing air leakage and water seepage.

[0034] Working principle: When using this utility model, the user first places the positioning sleeve 92 on the surface of the insulating glass 8 and inserts the positioning sleeve 92 into one side of the support frame 1. Then, the edge-sealing plate 91 is fastened to the outside of the support frame 1. Waterproof strips 93 are inserted into both the inner and outer sides between the insulating glass 8 and the support frame 1 to ensure stable installation of the insulating glass 8. Then, weather-resistant silicone sealant 94 is filled into the surface of the waterproof strip 93 and the contact position with the insulating glass 8 to seal the position where the insulating glass 8 is close to the support frame 1. Then, the insert plate 2 is inserted into the opposite side of the two support frames 1 to fix the insert plate 2, the first sliding baffle 3 and the second sliding baffle 4. Finally, the fixing seat 5 is engaged. Inside the insert plate 2, the fixing seat 5 is fixed by tapping. Waterproofing is achieved between the two support frames 1 by the waterstop 7, and insulation is achieved between the two support frames 1 by the two insulation boards 6. During use, changes in the wall will cause relative displacement between the two support frames 1. During the displacement of the two support frames 1, the first sliding baffle 3 and the second sliding baffle 4 slide relative to each other, which simultaneously causes the sealing strip 11 to slide. The waterstop 7 also expands and contracts, and the two insulation boards 6 slide relative to each other, ensuring that the sealing effect of the first sliding baffle 3 and the second sliding baffle 4 between the two support frames 1, the waterproofing effect of the waterstop 7, and the insulation effect of the insulation board 6 are not compromised.

[0035] In summary, this insulation and sealing structure for expansion joints in glass curtain walls provides an installation platform for the water-stop strip 7 and insulation board 6 through the combined use of the fixing seat 5 and the insert plate 2. At the same time, the combined use of the first sliding baffle 3 and the second sliding baffle 4 seals the space between the two supporting frames 1. Furthermore, the relative distance between the first sliding baffle 3 and the second sliding baffle 4 can be adjusted automatically according to changes in the wall position, thus achieving strong sealing performance and effectively maintaining a sealed, waterproof, and heat-insulating effect in response to changes in the wall.

[0036] 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 thermal insulation and sealing structure for expansion joints in glass curtain walls, characterized in that: The device includes two support frames (1), each with a plate (2) inserted into one side of the two support frames (1). A first sliding baffle (3) and a second sliding baffle (4) are fixedly connected to the outer sides of the two plates (2), respectively. The first sliding baffle (3) and the second sliding baffle (4) are slidably connected to each other. A fixing seat (5) is engaged in the inner cavity of the plate (2). The fixing seat (5) is fixedly connected to the plate (2) by tapping. An insulation board (6) is fixedly connected to one side of the two fixing seats (5), and the two insulation boards (6) are slidably in contact with each other. A waterstop (7) is fixedly connected between the two fixing seats (5). Insulating glass (8) is provided on the opposite side of the two support frames (1). An installation assembly (9) is provided between the insulating glass (8) and the support frame (1).

2. The heat preservation sealing structure for the expansion joint of the glass curtain wall according to claim 1, characterized in that: The mounting assembly (9) includes a edging plate (91) that is fastened to the outside of the support frame (1), and a positioning sleeve (92) is fastened to the surface of the insulating glass (8) on the side near the support frame (1), and the positioning sleeve (92) is inserted into the side of the support frame (1) away from the fixing seat (5).

3. The heat preservation sealing structure for the expansion joint of the glass curtain wall according to claim 2, characterized in that: Waterproof strips (93) are fitted onto the inner and outer sides of the insulating glass (8) near the support frame (1), and the surface of the waterproof strips (93) is in elastic contact with the insulating glass (8) and the support frame (1).

4. The heat preservation sealing structure for the expansion joint of the glass curtain wall according to claim 3, characterized in that: The surface of the waterproof strip (93) is filled with weather-resistant silicone sealant (94), which wraps around the surface of the waterproof strip (93) and the insulating glass (8).

5. The thermal insulation sealing structure for expansion joints in glass curtain walls according to claim 4, characterized in that: The first sliding baffle (3) and the second sliding baffle (4) each have an insertion hole (10) at one end opposite to each other, and a sealing strip (11) is inserted into the inner cavity of the insertion hole (10).

6. The heat-insulating sealing structure for the expansion joint of the glass curtain wall according to claim 5, characterized in that: The inner and outer sides of the insert plate (2) and the positioning sleeve (92) are fixedly connected with limit strips (12), and the front and rear sides of the inner cavities on both sides of the support frame (1) are provided with limit slots (13) that are adapted to the limit strips (12).

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