Building curtain wall construction system at door opening position

Abstract

The utility model discloses a door opening position building curtain wall construction system which is arranged on the front side of a wall body, a plurality of vertical keels are arranged on the front side of the wall body, and a plurality of first L-shaped aluminum alloy connecting pieces are arranged on the two sides of each vertical keel. The front side of the first L-shaped aluminum alloy connecting piece is in threaded connection with an expansion bolt penetrating into the wall body. According to the utility model, through the cooperative use of the auxiliary keel, the bolt assembly and the aluminum alloy pressing plate, the tempered hollow glass can be mounted, then the ethylene-propylene-diene monomer rubber strip I is clamped and bonded in the inner cavity of the auxiliary keel, and the ethylene-propylene-diene monomer rubber strip II is clamped and bonded in the inner cavity of the aluminum alloy pressing plate; through the arrangement of the connecting assembly, the tempered hollow glass is supported, through the arrangement of the sealing assembly, the tempered hollow glass and the auxiliary keel are sealed, and the purpose of enhancing the safety performance of the building curtain wall at the door opening position can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of building curtain wall construction technology, and in particular relates to a building curtain wall construction system for doorway locations. Background Technology

[0002] Building curtain walls refer to the non-load-bearing exterior wall cladding of a building. They are usually composed of panels (glass, metal, stone, ceramic, etc.) and supporting structures behind them (aluminum beams and columns, steel structures, glass ribs, etc.). Building curtain walls are composed of supporting structural systems and panels, and can have a certain displacement capacity relative to the main structure. They are building exterior envelope structures or decorative structures that do not share the loads of the main structure.

[0003] Building curtain walls are divided into exposed frame curtain walls, concealed curtain walls, and semi-concealed frame curtain walls. Among them, exposed frame curtain walls have a higher safety index and aesthetic appeal. If exposed frame curtain walls are used for building door openings, the deformation of the frame during later installation can be effectively avoided. In order to make the installation of exposed frame curtain walls more secure, a building curtain wall construction system for door openings needs to be designed. This system uses a combination of sealing strips that are clamped into the aluminum alloy frame and bonded together, which stabilizes the exterior glass structure and enhances the building's safety performance. Utility Model Content

[0004] The purpose of this utility model is to provide a construction system for building curtain walls at doorway locations, which has the advantages of stabilizing the exterior glass structure, enhancing the safety performance of the building, and solving the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A construction system for a building curtain wall at a doorway location. The system is set on the front side of the wall: multiple vertical keels are set on the front side of the wall, and multiple L-shaped aluminum alloy connecting pieces are set on both sides of each vertical keel. An expansion bolt penetrating into the interior of the wall is threaded to the front side of each L-shaped aluminum alloy connecting piece. A tie bolt is inserted through one side of two opposite L-shaped aluminum alloy connecting pieces. Multiple horizontal keels are set between the two vertical keels. U-shaped aluminum alloy connecting pieces are set on both sides of the inner cavity of each horizontal keel. A tie bolt is inserted through the rear side of the opposite side of two adjacent U-shaped aluminum alloy connecting pieces. A secondary keel is set between two adjacent U-shaped aluminum alloy connecting pieces. Two stainless steel self-tapping screws penetrating into the inner cavity of the secondary keel are threaded to one side of each U-shaped aluminum alloy connecting piece. L-shaped aluminum alloy connecting pieces are welded to both sides of the top and bottom of each horizontal keel. Second, a backing plate is fixedly connected to the front side of the L-shaped aluminum alloy connecting piece 2 by a set screw. A bolt assembly is engaged with the inner cavity of the front side of the secondary keel. An aluminum alloy pressure plate parallel to the vertical keel is sleeved on the surface of the bolt assembly. Tempered insulated glass is installed on both sides of the rear side of the aluminum alloy pressure plate. A sealing assembly is filled between the tempered insulated glass and the secondary keel. A hard rubber glass pad is installed between the top of the secondary keel and the upper tempered insulated glass. Both sides of the secondary keel have EPDM rubber strips that are bonded to the tempered insulated glass. The surface of the EPDM rubber strips that are bonded to the inner wall of the secondary keel is attached to the inner cavity of the secondary keel. Both sides of the rear side of the aluminum alloy pressure plate have EPDM rubber strips that are bonded to the tempered insulated glass. The surface of the EPDM rubber strips that are bonded to the inner cavity of the aluminum alloy pressure plate is attached to the inner wall of the aluminum alloy pressure plate. The front side of the aluminum alloy pressure plate is fitted with an aluminum alloy buckle.

[0006] The present invention provides a building curtain wall construction system for doorway locations as described above, further comprising: the wall body including a structural wall, the front side of the structural wall being covered with an insulation layer, and the front side of the insulation layer being coated with an anti-crack layer.

[0007] The present invention further comprises, as described above, a building curtain wall construction system for doorway locations, wherein a gasket is bonded to the side of the U-shaped aluminum alloy connecting piece that is close to the vertical keel.

[0008] The present invention further comprises, as described above, a building curtain wall construction system for doorway locations, wherein the backing plate is bonded with a sealing strip bonded to the horizontal keel on the side near the horizontal keel.

[0009] The present invention further comprises the following: a thermal break strip is engaged with the inner cavity of the front side of the secondary keel, and the front side of the thermal break strip engages with the rear side of the aluminum alloy pressure plate.

[0010] The present invention, as described above, is a building curtain wall construction system for doorway locations. Further, the sealing assembly includes a foam rod extruded between the tempered insulated glass and the secondary keel, and the space between the secondary keel and the tempered insulated glass is filled with weather-resistant sealant that adheres to the front side of the sealing assembly.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model utilizes the combined use of an L-shaped aluminum alloy connecting piece, expansion bolts, and tie bolts to install the vertical keel on the front side of the wall. The combined use of a U-shaped aluminum alloy connecting piece and tie bolts enables the installation of the horizontal keel. Stainless steel self-tapping screws facilitate the installation of the secondary keel. The combined use of the secondary keel, bolt assembly, and aluminum alloy pressure plate allows for the installation of the tempered insulating glass. Furthermore, EPDM rubber strips are secured and bonded to the inner cavity of the secondary keel, and EPDM rubber strips are secured and bonded to the inner cavity of the aluminum alloy pressure plate. The use of hard rubber glass pads provides support for the tempered insulating glass. The sealing assembly ensures a seal between the tempered insulating glass and the secondary keel, thereby enhancing the safety performance of the building curtain wall at the doorway location.

[0013] 2. This utility model protects the surfaces of the vertical keel and the secondary keel by setting the gasket, preventing the U-shaped aluminum alloy connecting piece from causing wear or scratches to the surfaces of the vertical keel and the secondary keel, thereby achieving the purpose of protecting the vertical keel and the secondary keel.

[0014] 3. This utility model, through the setting of the sealing strip, plays a sealing role between the transverse keel and the backing plate, which further improves the waterproofness of the entire structure, and also has the functions of heat insulation and sound insulation, while improving the stability of the backing plate installation.

[0015] 4. This utility model achieves sound insulation through the setting of the heat insulation strip, effectively reducing noise interference and providing a more private and quiet indoor environment. At the same time, its response to changes in outdoor temperature is relatively slow, which can reduce indoor temperature fluctuations and energy consumption. Attached Figure Description

[0016] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0017] Figure 1 This is a front cross-sectional view of one embodiment of the present invention;

[0018] Figure 2This is a top cross-sectional view of one embodiment of the present invention;

[0019] Figure 3 This is a side cross-sectional view of one embodiment of the present invention;

[0020] Figure 4 Here is a detailed diagram of the curtain wall installation according to an embodiment of this utility model:

[0021] Figure 5 This is one embodiment of the present utility model. Figure 2 A magnified view of point A in the middle;

[0022] Figure 6 This is a top view of a secondary keel according to an embodiment of the present invention.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Wall body; 101. Structural wall; 102. Insulation layer; 103. Crack-resistant layer; 2. Vertical keel; 3. L-shaped aluminum alloy connecting piece one; 4. Expansion bolt; 5. Tie bolt one; 6. Horizontal keel; 7. U-shaped aluminum alloy connecting piece; 8. Tie bolt two; 9. Washer; 10. Secondary keel; 11. Self-tapping screw; 12. L-shaped aluminum alloy connecting piece two; 13. Backing plate; 14. Bolt assembly; 15. Thermal insulation strip; 16. Aluminum alloy pressure plate; 17. Tempered insulated glass; 18. Sealing assembly; 19. Hard rubber glass pad; 20. EPDM rubber strip one; 21. EPDM rubber strip two; 22. Aluminum alloy buckle cover. Detailed Implementation

[0025] In the following description, embodiments of the doorway location building curtain wall construction system of this utility model will be described with reference to the accompanying drawings.

[0026] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0027] The accompanying drawings in this specification are schematic diagrams used to illustrate the concept of this utility model, and schematically show the shapes of the various parts and their interrelationships. Please note that, in order to clearly show the structure of the components of the embodiments of this utility model, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.

[0028] Figure 1-6This invention illustrates a doorway location building curtain wall construction system according to an embodiment of the present invention. The system is installed on the front side of a wall 1: the wall 1 includes a structural wall 101, with an insulation layer 102 laid on the front side of the structural wall 101. An anti-crack layer 103 is coated on the front side of the insulation layer 102. Multiple vertical studs 2 are installed on the front side of the wall 1. Multiple L-shaped aluminum alloy connecting pieces 3 are installed on both sides of each vertical stud 2. Expansion bolts 4, penetrating into the interior of the wall 1, are threaded onto the front side of each L-shaped aluminum alloy connecting piece 3. Tie bolts 5 are inserted through one side of two opposing L-shaped aluminum alloy connecting pieces 3. Multiple horizontal studs 6 are installed between two vertical studs 2. U-shaped aluminum alloy connecting pieces 7 are installed on both sides of the inner cavity of each horizontal stud 6. Tie bolts 8 are inserted through the rear side of the opposite side of two adjacent U-shaped aluminum alloy connecting pieces 7. A washer 9 is bonded to the side of the aluminum alloy connecting piece 7 that is close to the vertical keel 2. The washer 9 protects the surfaces of the vertical keel 2 and the secondary keel 10, preventing the U-shaped aluminum alloy connecting piece 7 from causing wear or scratches to the surfaces of the vertical keel 2 and the secondary keel 10, thereby protecting the vertical keel 2 and the secondary keel 10. A secondary keel 10 is set between two adjacent U-shaped aluminum alloy connecting pieces 7. Two stainless steel self-tapping screws 11 are threaded to one side of the U-shaped aluminum alloy connecting piece 7 and penetrate into the inner cavity of the secondary keel 10. The stainless steel self-tapping screws 11 are 8*22 stainless steel self-tapping screws. L-shaped aluminum alloy connecting pieces 12 are welded to both sides of the top and bottom of the horizontal keel 6. A backing plate 13 is fixedly connected to the front side of the L-shaped aluminum alloy connecting piece 12 by a set screw. The backing plate 13 is 1.The 5mm galvanized sheet has a sealing strip bonded to the side of the backing plate 13 closest to the transverse keel 6. This sealing strip effectively seals the space between the transverse keel 6 and the backing plate 13, further improving the overall waterproofing of the structure and providing thermal and sound insulation. It also enhances the stability of the backing plate 13 installation. A bolt assembly 14, made of M6*40 stainless steel, is engaged within the inner cavity of the front side of the secondary keel 10. There are two bolt assemblies 14, one upper and one lower. The spacing between them is 3500mm. A heat-insulating strip 15 is engaged with the inner cavity of the front side of the secondary keel 10. The front side of the heat-insulating strip 15 engages with the rear side of the aluminum alloy pressure plate 16. The heat-insulating strip 15 provides sound insulation, effectively reducing noise interference and providing a more private and quiet indoor environment. Simultaneously, its slow response to changes in outdoor temperature reduces indoor temperature fluctuations and energy consumption. An aluminum alloy pressure plate 16, parallel to the vertical keel 2, is fitted onto the surface of the bolt assembly 14. Tempered insulated glass units 17 are installed on both sides of the rear side of the pressure plate 16. A sealing component 18 is filled between the tempered insulated glass units 17 and the secondary keel 10. The sealing component 18 includes a foam rod squeezed between the tempered insulated glass units 17 and the secondary keel 10. Weather-resistant sealant that is bonded to the front side of the sealing component 18 is filled between the secondary keel 10 and the tempered insulated glass units 17. A hard rubber glass pad 19 is installed between the top of the secondary keel 10 and the upper tempered insulated glass units 17. The inner cavities on both sides of the secondary keel 10 are fitted with... A EPDM rubber strip 20, bonded to the tempered insulated glass 17, is attached to the inner cavity of the secondary keel 10. The surface of the EPDM rubber strip 20 is fitted into the inner cavity of the secondary keel 10 and bonded to the inner wall of the secondary keel 10. EPDM rubber strips 21, bonded to the tempered insulated glass 17, are fitted into the inner cavities of the aluminum alloy pressure plate 16. The surface of the EPDM rubber strip 21 is fitted into the inner cavity of the aluminum alloy pressure plate 16 and bonded to the inner wall of the aluminum alloy pressure plate 16. An aluminum alloy snap-on cover 22 is fitted into the front of the aluminum alloy pressure plate 16.

[0029] Working Principle: In use, the user installs the L-shaped aluminum alloy connecting piece 3 on both sides of the vertical keel 2 using tie bolt 5. Then, the vertical keel 2 is installed on the front side of the wall 1 using expansion bolt 4. Next, the horizontal keel 6 is installed between the two vertical keels 2 using U-shaped aluminum alloy connecting pieces 7 and tie bolt 8. Then, the secondary keel 10 is installed between two adjacent U-shaped aluminum alloy connecting pieces 7 using stainless steel self-tapping screws 11. Adhesive is then applied to the inner cavities on both sides of the secondary keel 10. Next, the EPDM rubber strip 20 is inserted into the inner cavities on both sides of the secondary keel 10. Then, adhesive is applied to the front side of the EPDM rubber strip 20 to bond the tempered insulating glass 17. Finally, the tempered insulating glass 17 is pressed between the secondary keel 10 and the secondary keel 10. The sealing assembly 18 is filled, and then the thermal break strip 15 is inlaid in the inner cavity on the front side of the secondary keel 10. Then, EPDM rubber strip 21 is bonded to both sides on the front side of the tempered insulated glass 17. Next, the horizontal keel 6 is installed on the front side of the two tempered insulated glass 17 with bolt assembly 14. At this time, the inner cavity on the rear side of the aluminum alloy pressure plate 16 is engaged with the front side of the thermal break strip 15. Adhesive is applied to the inner cavities on both sides of the rear side of the aluminum alloy pressure plate 16 between the installation of the aluminum alloy pressure plate 16, so that the EPDM rubber strip 21 is engaged and bonded to the inner cavity of the aluminum alloy pressure plate 16. Finally, the aluminum alloy buckle 22 is engaged on the surface of the EPDM rubber strip 21. By using a combination method of engaging and bonding the sealing strip into the aluminum alloy frame, the exterior wall glass structure is stabilized and the safety performance of the building is enhanced.

[0030] In summary: The curtain wall construction system at this doorway location utilizes the combined use of L-shaped aluminum alloy connecting pieces 3, expansion bolts 4, and tie bolts 5 to allow the vertical keel 2 to be installed on the front side of the wall 1; the combined use of U-shaped aluminum alloy connecting pieces 7 and tie bolts 8 to allow the installation of the horizontal keel 6; the installation of the secondary keel 10 via stainless steel self-tapping screws 11; and the combined use of the secondary keel 10, bolt assembly 14, and aluminum alloy pressure plate 16 to ensure the installation of the tempered steel... The insulated glass 17 is installed, which allows the EPDM rubber strip 20 to be snapped and bonded to the inner cavity of the secondary keel 10, and the EPDM rubber strip 21 to be snapped and bonded to the inner cavity of the aluminum alloy pressure plate 16. The hard rubber glass pad 19 serves to support the tempered insulated glass 17, and the sealing component 18 seals the space between the tempered insulated glass 17 and the secondary keel 10, thereby enhancing the safety performance of the building curtain wall at the doorway.

[0031] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the utility model in order to achieve the purpose of the utility model.

Claims

1. A door opening location building curtain wall construction system, characterized by, The system is arranged on the front side of the wall body (1): the front side of the wall body (1) is provided with a plurality of vertical keels (2), the two sides of the vertical keel (2) are provided with a plurality of L-shaped aluminum alloy connecting pieces (3), the front side of the L-shaped aluminum alloy connecting piece (3) is screw connected with the expansion bolt (4) penetrating into the inside of the wall body (1), the side of the left and right opposite two L-shaped aluminum alloy connecting pieces (3) is provided with the tension bolt (5), a plurality of horizontal keels (6) are arranged between the two vertical keels (2), the two sides of the inner cavity of the horizontal keel (6) are provided with the U-shaped aluminum alloy connecting piece (7), the rear side of the side, away from each other, of the left and right adjacent two U-shaped aluminum alloy connecting pieces (7) is provided with the tension bolt (8), the vice keel (10) is arranged between the left and right adjacent two U-shaped aluminum alloy connecting pieces (7), the side of the U-shaped aluminum alloy connecting piece (7) is screw connected with the two stainless steel self-tapping screws (11) penetrating into the inner cavity of the vice keel (10), the two sides of the top and bottom of the horizontal keel (6) are welded with the L-shaped aluminum alloy connecting piece (12), the front side of the L-shaped aluminum alloy connecting piece (12) is fixedly connected with the backing plate (13) through the set screw, the inner cavity of the front side of the vice keel (10) is clampedly connected with the bolt assembly (14), the surface of the bolt assembly (14) is provided with the aluminum alloy pressing plate (16) in parallel with the vertical keel (2), the two sides of the rear side of the aluminum alloy pressing plate (16) are provided with the tempered hollow glass (17), the tempered hollow glass (17) and the vice keel (10) are filled with the sealing assembly (18), the top and the upper tempered hollow glass (17) of the vice keel (10) are provided with the hard rubber glass pad (19), the inner cavities of the two sides of the vice keel (10) are clampedly connected with the EPDM rubber strip (20) bonded with the tempered hollow glass (17), the surface of the EPDM rubber strip (20) clamped into the inner cavity of the vice keel (10) is bonded with the inner wall of the vice keel (10), the inner cavities of the two sides of the rear side of the aluminum alloy pressing plate (16) are clampedly connected with the EPDM rubber strip (21) bonded with the tempered hollow glass (17), the surface of the EPDM rubber strip (21) clamped into the inner cavity of the aluminum alloy pressing plate (16) is bonded with the inner wall of the aluminum alloy pressing plate (16), and the front side of the aluminum alloy pressing plate (16) is clampedly connected with the aluminum alloy cover (22).

2. The construction system of claim 1, wherein, The wall body (1) comprises a structural wall (101), the front side of the structural wall (101) is paved with a heat preservation layer (102), and the front side of the heat preservation layer (102) is coated with an anti-cracking layer (103).

3. The construction system of claim 2, wherein, The side, close to the vertical keel (2), of the U-shaped aluminum alloy connecting piece (7) is bonded with a gasket (9).

4. The construction system of claim 3, wherein, The side, close to the horizontal keel (6), of the backing plate (13) is bonded with a sealing strip bonded with the horizontal keel (6).

5. The construction system for a building curtain wall at a door opening position according to claim 4, wherein The inner cavity of the front side of the vice keel (10) is clampedly connected with the heat break strip (15), and the front side of the heat break strip (15) is clamped with the rear side of the aluminum alloy pressing plate (16).

6. A door opening building curtain wall construction system according to claim 5, wherein, The sealing assembly (18) comprises a foam bar extruded between the tempered insulating glass (17) and the secondary dunnage (10), which is filled with weatherproof sealant bonded to the front side of the sealing assembly (18).

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