Open type fastening stainless steel plate curtain wall system
Through the open hook design and the factory pre-assembled stainless steel plate curtain wall system, the flatness and shedding of stainless steel plates in traditional installation methods are solved, and high-precision and stable installation results are achieved.
Patent Information
- Application Number
- CN202421371915.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The traditional stainless steel plate installation method has the problem of stainless steel plate drumming and falling off due to poor installation flatness and bonding of wooden base layers.
The open hook design is adopted, through the combination of stainless steel components and aluminum alloy hook profiles, the fixed connection is used to use screws, and the traditional nailing and wooden base bonding is cancelled, so that the components are pre-assembled in the factory and buckled and installed on site.
It avoids the uneven plate surface problem caused by uneven stress distribution, and reduces the risk of pollution caused by base layer expansion and adsorption of dust from glue joints, and improves installation accuracy and stability.
Smart Images

Figure CN223281500U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of exterior decoration of building curtain walls, and particularly relates to an open buckled stainless steel plate curtain wall system. Background Art
[0002] Stainless steel has the advantages of strong plasticity, diverse colors, corrosion resistance, wear resistance, high strength, and easy cleaning. Due to its excellent performance, it gives architects huge room for creativity and is highly favored by architects. In recent years, stainless steel has been increasingly used as a high-end plate in the curtain wall field.
[0003] Traditional stainless steel panel installation typically involves nailing with corner brackets or gluing with a wood base. Nailing with corner brackets can affect the flatness of the stainless steel panel due to uneven stress distribution at the nailing points, making installation precision difficult to control. While gluing with a wood base ensures panel flatness, the wood base has poor corrosion resistance and is susceptible to swelling in rainwater. Furthermore, if waterproofing fails or the climate is humid, the expansion of the wood base can cause the stainless steel panel to bulge and the structural adhesive to fail, leading to the panel falling off.
[0004] Therefore, it is necessary to propose a new method of installing stainless steel plates to overcome the defects of poor installation flatness in the corner nailing installation method and the bulging and falling off of the stainless steel plates caused by the wooden base bonding installation. Utility Model Content
[0005] In response to the deficiencies of the above-mentioned background technology, the utility model proposes an open-type buckled stainless steel plate curtain wall system, which eliminates the traditional fixed angle brackets installed by nailing and abandons the traditional installation method of bonding the wood base. The open-type buckled design is adopted to effectively avoid problems such as uneven stress distribution affecting flatness and swelling, bulging and falling off of the base plate due to moisture.
[0006] In order to achieve the above-mentioned purpose of the invention, the present invention adopts the following technical solutions:
[0007] An open-type interlocking stainless steel plate curtain wall system includes a stainless steel component and a curtain wall keel; the stainless steel component includes a first interlocking profile, a second interlocking profile, a first stainless steel plate, and a second stainless steel plate, the first stainless steel plate having two ends connected to the first interlocking profile and the second interlocking profile respectively, and the second stainless steel plate inserted into the second interlocking profile; the stainless steel component is fixedly connected to the curtain wall keel by a first screw; adjacent stainless steel components are interlocked and connected by the first interlocking profile and the second interlocking profile.
[0008] As an optional solution, the first buckle profile includes a first U-shaped groove, a connecting surface, and a pair of clamping grooves arranged in the same direction at both ends of the connecting surface; the second buckle profile includes a second U-shaped groove, a transverse slot for inserting the second stainless steel plate, and a pair of clamps arranged outside the transverse slot for use with the clamping groove; the connecting surface of the first buckle profile is in contact with the keel, and the connecting surface is fixedly connected to the curtain wall keel by a first screw;
[0009] The first stainless steel plate is provided with folded edges at both ends, which are respectively inserted into the first U-shaped groove of the first buckling profile and the second U-shaped groove of the second buckling profile, and are fixedly connected to the first buckling profile and the second buckling profile by second screws.
[0010] As an optional solution, the width and height of the transverse slot match the width and thickness of the second stainless steel plate.
[0011] As an optional solution, it also includes a rubber strip passing through the first U-shaped groove and the second U-shaped groove.
[0012] As an optional solution, the folded edges at both ends of the first stainless steel plate are both secondary folded edge structures with a cross-section approximately in the shape of a "7", and the secondary folded edges are both horizontally inward.
[0013] As an optional solution, the first screw is a pan head screw; the second screw is a flat head screw.
[0014] As an optional solution, the curtain wall keel includes a crossbeam and a column; the crossbeam is fixed to the column by a first screw; and the stainless steel component is fixedly connected to the crossbeam of the curtain wall keel by the first screw.
[0015] As an optional solution, a waterproof aluminum single plate is also included; the waterproof aluminum single plate is clamped between the beam and the column.
[0016] As an optional solution, the first buckle profile and the second buckle profile are made of aluminum alloy; the curtain wall keel is made of aluminum alloy.
[0017] The utility model has the following beneficial effects:
[0018] (1) This new model adopts the snap-on installation principle and assembles the stainless steel components in the factory, eliminating the traditional installation method of corner nailing, and avoiding the risk of uneven board surface caused by uneven nailing stress on site.
[0019] (2) The utility model adopts an open design and sets the waterproof layer (waterproof aluminum veneer) on the inner side of the decorative panel (stainless steel panel). There is no need to apply sealant on the decorative panel, which reduces the adsorption of dust by the glue seam and the sagging phenomenon caused by the adsorption of dust by the sealant, and avoids the risk of oil leakage and contamination of the board surface by inferior sealant. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a cross-sectional view of the open-type, fastened stainless steel curtain wall system;
[0021] Figure 2 This is a vertical section of the open-type, buckled stainless steel curtain wall system;
[0022] Figure 3 This is an exploded view of the stainless steel components of the open-type buckled stainless steel curtain wall system;
[0023] Figure 4 This is a schematic diagram of the three-dimensional installation of stainless steel panels for the open-type buckled stainless steel curtain wall system;
[0024] Figure 5 It is a structural schematic diagram of aluminum alloy buckled profile A.
[0025] Figure 6 It is a structural diagram of aluminum alloy buckled profile B.
[0026] The attached drawings are marked: 101-stainless steel plate A, 102-stainless steel plate B, 201-aluminum alloy column, 202-aluminum alloy beam, 301-aluminum alloy buckle profile A, 3011-U-shaped groove, 3012-connecting surface, 3013-card slot, 302-aluminum alloy buckle profile B, 3021-U-shaped groove, 3022-horizontal slot, 3023-card slot, 401-waterproof aluminum veneer, 501-pan head screw, 502-countsunk screw, 601-rubber strip. DETAILED DESCRIPTION
[0027] The following will clearly and completely describe the technical solution of the present invention in conjunction with specific embodiments and drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] In the description of this utility model, if terms indicating directions or positional relationships such as "upper," "lower," "left," "right," "inside," "outside," "front," "back," and "both ends" appear, these are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, they should not be understood as limiting the utility model. In addition, the terms "including" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions and may include other elements not expressly listed or inherent to these products or devices.
[0029] Combine Figures 1 to 4 As shown, an embodiment of the present invention provides an open-type buckled stainless steel curtain wall system, which mainly includes stainless steel components, aluminum alloy keels, aluminum alloy buckled profile components, waterproof aluminum panels, screws, rubber strips and other components.
[0030] like Figure 3 As shown, the stainless steel assembly primarily consists of stainless steel plates A-101 and B-102, aluminum alloy fastening profiles A-301 and B-302, countersunk self-tapping screws 502, and rubber strips 601. Aluminum alloy fastening profiles A-301 and B-302 are custom-designed, innovative components of this utility model, designed to work together through fastening. Aluminum alloy fastening profile A-301 features a U-shaped groove 3011, a connecting surface 3012, and a pair of latching slots 3013, located at both ends of the connecting surface 3012 and oriented in the same direction. Aluminum alloy fastening profile B-302 features a U-shaped groove 3021, a transverse slot 3022 for inserting stainless steel plate B-102, and a pair of clips 3023 that mate with slot 3013. The width and height of transverse slot 3023 match the width and thickness of stainless steel plate B-102. After fastening aluminum alloy fastening profiles A-301 and B-302, U-shaped groove 3011 and U-shaped groove 3021 are positioned opposite each other.
[0031] Stainless steel plate A101 is arranged on the exterior of the curtain wall, connected at its ends to aluminum alloy fastening profiles A-301 and B-302. Stainless steel plate A101 has a hem at each end. Preferably, the hem is a double hem, meaning that after the first hem, a second hem is added toward the center. Both hems are horizontally inward, forming a roughly "7"-shaped cross-section.
[0032] Stainless steel plate B-102 is placed between two adjacent stainless steel plates A101, specifically inserted into the horizontal slot 3022 of the aluminum alloy fastening profile B-302. Stainless steel plate B-102 serves as a veneer in the gap, preventing visibility of the internal keel and fixing screws. Stainless steel plate B-102 can be inserted into the slot in two ways: one is to insert from top to bottom; the other is to insert stainless steel plate B-102 from one side first, then rotate and translate stainless steel plate B-102 to insert the other side. Finally, insert rubber strip 601 between stainless steel plate B-102 and aluminum alloy fastening profile B-302 to prevent slippage.
[0033] During installation, first insert the rubber strip 601 into the U-shaped groove 3011 of the aluminum alloy fastening profile A-301 and the U-shaped groove 3021 of the aluminum alloy fastening profile B-302. Then, insert the two U-shaped grooves into the folded edges of the two adjacent stainless steel plates A-101, ensuring that the folded edges of the stainless steel plates A-101 fit snugly within the U-shaped grooves. The plates can also be secured with countersunk self-tapping screws 502. Finally, insert the stainless steel plate B-102 into the horizontal slot 3022 of the aluminum alloy fastening profile B-302. The stainless steel assembly is factory assembled. The assembled stainless steel assembly has aluminum alloy fastening profiles A-301 and B-302 at both ends, allowing them to be snapped onto the aluminum alloy fastening profiles B-302 and A-301 at the ends of the adjacent stainless steel assembly.
[0034] After the stainless steel components are installed, they are transported to the site, where the following installation is completed:
[0035] like Figure 4 As shown, first, the waterproof aluminum plate-401 and the aluminum alloy beam-202 are fixed to the aluminum alloy column-201 by means of pan head screws-501, and the waterproof aluminum plate-401 is clamped between the aluminum alloy column-201 and the aluminum alloy beam-202; then, the assembled stainless steel components are fixed to the aluminum alloy buckle profile A-301 on the aluminum alloy beam-202 by means of screws, and then the next identical component is buckled to the fixed buckle profile A-301 by means of buckle profile B-302; then, the buckled profiles are fixed to the aluminum alloy beam-202 by means of pan head screws-501, and the installation is performed one by one from right to left in this way to realize the open buckle installation of the stainless steel plate curtain wall system.
[0036] In summary, the present invention adopts the snap-on installation principle to assemble the stainless steel components in the factory, abandoning the traditional installation process of gluing and fixing the wood base, and avoiding the risk of the base board expanding when exposed to water and the risk of the structural adhesive failing and falling.
[0037] Finally, it should be noted that although the embodiments of the present invention are described above in conjunction with the accompanying drawings, the present invention is not limited to the above-mentioned specific embodiments and application fields. The above-mentioned specific embodiments are merely illustrative and guiding, and not restrictive. Under the guidance of this specification, those skilled in the art can also make many forms without departing from the scope of protection of the claims of the present invention, and these are all protected by the present invention.
Claims
1. An open-type buckled stainless steel plate curtain wall system, characterized in that: It includes a stainless steel component and a curtain wall keel; the stainless steel component includes a first buckle profile, a second buckle profile, a first stainless steel plate, and a second stainless steel plate, the two ends of the first stainless steel plate are respectively connected to the first buckle profile and the second buckle profile, and the second stainless steel plate is inserted into the second buckle profile; the stainless steel component is fixedly connected to the curtain wall keel by a first screw; adjacent stainless steel components are buckled and connected by the first buckle profile and the second buckle profile.
2. The open-type buckled stainless steel plate curtain wall system according to claim 1, characterized in that: The first buckle profile includes a first U-shaped groove, a connecting surface, and a pair of clamping grooves arranged in the same direction at both ends of the connecting surface; the second buckle profile includes a second U-shaped groove, a transverse slot for inserting a second stainless steel plate, and a pair of clamps arranged outside the transverse slot for use with the clamping groove; the connecting surface of the first buckle profile is in contact with the keel, and the connecting surface is fixedly connected to the curtain wall keel by a first screw; The first stainless steel plate is provided with folded edges at both ends, which are respectively inserted into the first U-shaped groove of the first buckling profile and the second U-shaped groove of the second buckling profile, and are fixedly connected to the first buckling profile and the second buckling profile by second screws.
3. The open-type, buckled stainless steel plate curtain wall system according to claim 2, characterized in that: The width and height of the transverse slot match the width and thickness of the second stainless steel plate.
4. The open-type, buckled stainless steel plate curtain wall system according to claim 2, characterized in that: It also includes a rubber strip passing through the first U-shaped groove and the second U-shaped groove.
5. The open-type buckled stainless steel plate curtain wall system according to claim 2, characterized in that: The folded edges at both ends of the first stainless steel plate are both secondary folded edge structures with a cross-section approximately in the shape of a "7", and the second folded edges are both horizontally inward.
6. The open-type, buckled stainless steel plate curtain wall system according to claim 2, characterized in that: The first screw is a pan head screw; the second screw is a flat head screw.
7. The open-type buckled stainless steel plate curtain wall system according to claim 1 or 2, characterized in that: The curtain wall keel includes a crossbeam and a column; the crossbeam is fixed to the column by a first screw; the stainless steel component is fixedly connected to the crossbeam of the curtain wall keel by the first screw.
8. The open-type, interlocking stainless steel plate curtain wall system according to claim 7, characterized in that: It also includes a waterproof aluminum single plate; the waterproof aluminum single plate is clamped between the beam and the column.
9. The open-type interlocking stainless steel plate curtain wall system according to claim 7, characterized in that: The first buckle-joined profile and the second buckle-joined profile are made of aluminum alloy; the curtain wall keel is made of aluminum alloy.