Hanging type curtain wall system
By using a hanging curtain wall system, which connects the curtain wall panels with horizontal and vertical keels, the complexity of materials and installation difficulties of traditional curtain wall systems when the building facade changes are solved. This enables efficient construction and diversified design, and improves the aesthetics and safety of the curtain wall.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA NORTHWEST ARCHITECTURE DESIGN & RES INST CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-28
AI Technical Summary
Traditional curtain wall systems require different specifications and forms of curtain wall keels when the building facade changes, which leads to complex material processing, difficult installation, and affects construction efficiency and quality.
It adopts a simple hanging curtain wall system, which connects the curtain wall panels through horizontal and vertical keels. It can achieve a variety of curtain wall forms by using hangers and decorative strips, and is suitable for building facades of different specifications and forms.
It improves the construction efficiency and quality of the curtain wall system, enhances its flexibility and aesthetics, improves the level of industrialization and assembly, and ensures the safety of the curtain wall.
Smart Images

Figure CN224173579U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtain wall technology, specifically to a hanging curtain wall system. Background Technology
[0002] Traditional curtain walls employ different structural forms for vertical exposed frames, vertical concealed frames, horizontal exposed frames, and horizontal concealed frames. When the building facade changes, different specifications and forms of curtain wall framing are required. When the building facade has a rich design, using traditional curtain wall forms will result in a wide variety of curtain wall systems, which is not conducive to material processing and on-site installation, and will also affect the construction efficiency and quality of the curtain wall. Utility Model Content
[0003] To address the aforementioned issues, this utility model provides a simple, easy-to-install, and energy-efficient hanging curtain wall system that significantly improves construction efficiency and quality while being green, energy-saving, and environmentally friendly.
[0004] This utility model discloses a hanging curtain wall system, comprising horizontally arranged horizontal keels, vertically arranged vertical keels, and curtain wall panels. Several horizontal keels connect every two adjacent vertical keels, and a curtain wall panel connects every two adjacent horizontal keels. The curtain wall panels are connected to the horizontal and vertical keels via hooks.
[0005] The vertical and horizontal keels have frame-shaped cross-sections, and the end face of the vertical and horizontal keels near the curtain wall panel is the hanging surface. A hanging structure for connecting with the hanging component is fixedly installed on the hanging surface.
[0006] The hook structure includes a female hook for connecting the hook and a limiting groove for limiting the position of the hook.
[0007] The side of the hook that is connected to the vertical or horizontal keel is the bearing surface. Two sub-hooks and a limiting device are fixedly installed on the bearing surface. The two sub-hooks correspond to and are matched with the two female hooks respectively. The limiting device is matched and installed in the limiting groove.
[0008] The end of the mounting bracket furthest from the load-bearing surface is fixedly connected to the curtain wall panel.
[0009] Preferably, the female hook includes a first hook plate and a second hook plate, the second hook plate is fixedly connected to the hook surface through the first hook plate, and the second hook plate is perpendicular to the first hook plate, the area between the second hook plate and the hook surface is the first hook area;
[0010] The female hook is provided in two parts;
[0011] It also includes a baffle and a limiting plate, both of which are arranged parallel to the first hanging plate;
[0012] The first hook plate and the baffle of one female hook are respectively fixedly installed on the corresponding two sides of the hook surface; the first hook plate of the other female hook is provided with a number of opposing limiting bosses on the side facing away from the second hook plate and the side facing the limiting plate to form the limiting groove.
[0013] The area between the end of the second mounting plate on the female hook that is furthest from the first mounting plate and the mounting surface is the first mounting area opening; the first mounting area openings of the two female hooks are set in the same direction.
[0014] Preferably, each of the sub-hooks includes a third hook plate and a fourth hook plate. The fourth hook plate is fixedly connected to the bearing surface through the third hook plate, and the fourth hook plate is perpendicular to the third hook plate. The area between the fourth hook plate and the bearing surface is the second hook area.
[0015] The area between the end of the fourth hook plate on the sub-hook that is furthest from the third hook plate and the bearing surface is the second hook area opening; the second hook area openings of the two sub-hooks are arranged in the same direction and opposite to the direction of the first hook area opening of the mother hook;
[0016] The second hook plate on the mother hook has a connecting limiting groove at the end away from the first hook plate, and the fourth hook plate on the child hook has a connecting protrusion at the end away from the third hook plate. When the mother hook and the child hook are connected, the connecting protrusion is located in the connecting groove.
[0017] Preferably, the hanger is a hanger one, and the hanger one is provided with first slots on both sides of the end of the curtain wall panel connected to the hanger one. A connecting platform is provided on the hanger one between the two first slots, and a pressure plate is fixedly connected to the end of the connecting platform away from the bearing surface by bolts.
[0018] The pressure plate is provided with a second slot on each side, and the two first slots and the two second slots are arranged correspondingly and facing each other;
[0019] The area between the first slot and the corresponding second slot is the panel installation area. Within the same panel installation area, the curtain wall panel is fixedly connected to the curtain wall panel by adhesive strips set in the first and second slots. The curtain wall panel is provided with sealant and foam rods at the end near the connecting platform.
[0020] Preferably, one of the two first card slots is provided with an adapter, the adapter protrudes from the first hanging piece, and an intermediate card slot is provided on the side of the adapter away from the connected first card slot, the intermediate card slot being provided in correspondence with the second card slot corresponding to the connected first card slot;
[0021] The area between the first slot and the corresponding second slot, and the area between the intermediate slot and the corresponding second slot are all panel installation areas. Within the same panel installation area, the curtain wall panel is fixedly connected to the curtain wall panel by adhesive strips set in the first slot, intermediate slot, or second slot. The curtain wall panel is provided with sealant and foam rod at the end near the connecting platform.
[0022] The two curtain wall panels connected to the same fastener are flush with the side away from the fastening surface.
[0023] Preferably, the hook is a second hook, which includes two hook bodies. Each hook body is provided with a sub-hook, and the two sub-hooks are respectively matched and connected to the two female hooks.
[0024] Two mounting bodies have curtain wall panels connected to each other on the side away from the load-bearing surface by structural adhesive. Sealant and foam rods are provided between two adjacent curtain wall panels.
[0025] Preferably, the hanger is hanger three, and the area between the two hanger bodies of hanger three is a limiting installation area, and the limiting device is set in the limiting installation area;
[0026] The limiting device includes a limiting angle code, which is set in the limiting installation area. After the two sub-hooks are connected to the female hook, the limiting angle code abuts against a hook body.
[0027] The limiting angle bracket is fixedly connected to the connected keel by a fixing screw. One end of the fixing screw passes through the limiting angle bracket and the limiting groove and extends into the interior of the connected keel, and is threadedly connected to the connected keel.
[0028] Preferably, the hanger is hanger four, and the area between the two hanger bodies of hanger four is the support installation area, and the support device is set in the support installation area;
[0029] The support device includes a support base and a support plate for supporting the curtain wall panels. The support base is matched and installed in the support installation area. One end of the support plate is fixedly connected to the support base, and the other end extends out of the support installation area and into the space between two curtain wall panels, and abuts against the curtain wall panel located directly above the extended end of the support plate.
[0030] Preferably, it also includes a decorative connection component, which includes a decorative connection hanger and a decorative strip. The decorative connection component is disposed between two hanging bodies and is fixedly connected to the vertical or horizontal keel connected to the hanging bodies. The decorative strip is connected to the decorative connection hanger through a thermal break material.
[0031] This utility model separates the traditional integrated curtain wall keel and, through the adjustment of the hanging parts, allows the same keel to be used in curtain wall systems of different specifications and forms, greatly simplifying the curtain wall system in the same project and realizing the diversified needs of the curtain wall facade.
[0032] This utility model uses the same keel, and by adjusting the hanging parts and decorative strips, it can generate a variety of curtain wall forms to meet the diverse needs of building facades and enhance the flexibility and aesthetics of the curtain wall system.
[0033] This invention can further improve the industrialization and assembly level of curtain walls by using a unified keel form, while also improving the factory processing efficiency and on-site installation speed of the curtain wall system.
[0034] The keel of this utility model is a closed cavity type of the same specification, which can be used as a horizontal keel or a vertical keel. The keel has a more beautiful appearance, reliable stress, and reasonable detailed structure, which further ensures the safety of the curtain wall. Attached Figure Description
[0035] Figure 1 This is a schematic diagram of the vertical keel structure in one embodiment.
[0036] Figure 2 This is a schematic diagram of a type of mounting bracket.
[0037] Figure 3 This is a schematic diagram of the second type of connector structure.
[0038] Figure 4 This is a schematic diagram of the third type of connector structure.
[0039] Figure 5 This is a schematic diagram of the fourth type of connector structure.
[0040] Figure 6 This is a schematic diagram of the vertical exposed frame curtain wall node of this utility model.
[0041] Figure 7 This is a schematic diagram of the horizontal exposed frame curtain wall node of this utility model.
[0042] Figure 8 This is a schematic diagram of the vertical hidden frame curtain wall node of this utility model.
[0043] Figure 9 This is a schematic diagram of the horizontal hidden frame curtain wall node of this utility model.
[0044] Figure 10 This is a schematic diagram of the structure of this utility model with decorative strips.
[0045] Attached reference numerals: 1-Vertical keel, 2-Female hook, 3-Limiting groove, 4-Female hook, 5-First slot, 6-Connecting platform, 7-Pressure plate, 8-Second slot, 9-Decorative strip, 10-Adapter, 11-Intermediate slot, 12-Fixing screw, 13-Limiting angle bracket, 14-Support plate, 15-Decorative connecting bracket, 16-Horizontal keel, 17-Curtain wall panel, 18-Foam rod, 19-Adhesive strip. Detailed Implementation
[0046] The present invention will be described below with reference to the accompanying drawings:
[0047] Example 1, see Figure 6 A hanging curtain wall system includes horizontally arranged horizontal keels 16, vertically arranged vertical keels 1, and curtain wall panels 17. Several horizontal keels 16 are connected between every two adjacent vertical keels 1, and a curtain wall panel 17 is connected between every two adjacent horizontal keels 16. The curtain wall panel 17 is connected to the horizontal keels 16 and vertical keels 1 via hooks.
[0048] The vertical keel 1 and the horizontal keel 16 have a frame-shaped cross-section. The end face of the vertical keel 1 and the horizontal keel 16 near the curtain wall panel 17 is the hanging surface. A hanging structure for connecting with the hanging component is fixedly provided on the hanging surface.
[0049] The hook structure includes a female hook 2 for connecting the hook and a limiting groove 3 for limiting the position of the hook. See [reference needed] Figure 1 ;
[0050] The side of the connector that connects to the vertical keel 1 or the horizontal keel 16 is the bearing surface, see [reference]. Figure 2 Two sub-hooks 4 and a limiting device are fixedly provided on the bearing surface. The two sub-hooks 4 correspond to and are matched with the two female hooks 2 respectively. The limiting device is matched and set in the limiting groove 3.
[0051] The end of the hanger away from the bearing surface is fixedly connected to the curtain wall panel 17;
[0052] The female hook 2 includes a first hook plate and a second hook plate. The second hook plate is fixedly connected to the hook surface through the first hook plate, and the second hook plate is set perpendicular to the first hook plate. The area between the second hook plate and the hook surface is the first hook area.
[0053] The female hook 2 is provided in two parts;
[0054] It also includes a baffle and a limiting plate, both of which are arranged parallel to the first hanging plate;
[0055] The first hook plate and the baffle of one female hook 2 are respectively fixedly installed on the corresponding two sides of the hook surface; the first hook plate of the other female hook 2 is provided with a number of opposing limiting protrusions on the side facing away from the second hook plate and the side facing the limiting plate to form the limiting groove 3;
[0056] The area between the end of the second mounting plate on the female hook 2 that is furthest from the first mounting plate and the mounting surface is the first mounting area opening; the first mounting area openings of the two female hooks 2 are set in the same direction.
[0057] Each of the sub-hooks 4 includes a third hook plate and a fourth hook plate. The fourth hook plate is fixedly connected to the bearing surface through the third hook plate, and the fourth hook plate is set perpendicular to the third hook plate. The area between the fourth hook plate and the bearing surface is the second hook area.
[0058] The area between the end of the fourth mounting plate on the sub-hook 4 away from the third mounting plate and the bearing surface is the second mounting area opening; the second mounting area openings of the two sub-hooks 4 are arranged in the same direction and opposite to the direction of the first mounting area opening of the mother hook 2.
[0059] The second hook plate of the female hook 2 is provided with a connecting limiting groove at the end away from the first hook plate, and the fourth hook plate of the male hook 4 is provided with a connecting protrusion at the end away from the third hook plate. When the female hook 2 and the male hook 4 are connected, the connecting protrusion is located in the connecting groove.
[0060] See Figure 2 The hanging component is a first hanging component. The first hanging component is provided with first slots 5 on both sides of one end of the curtain wall panel 17. A connecting platform 6 is provided on the first hanging component between the two first slots 5. A pressure plate 7 is fixedly connected to the end of the connecting platform 6 away from the bearing surface by bolts.
[0061] The pressure plate 7 is provided with a second slot 8 on both sides, and the two first slots 5 and the two second slots 8 are arranged in a corresponding and facing manner;
[0062] The area between the first slot 5 and the corresponding second slot 8 is the panel installation area. Within the same panel installation area, the curtain wall panel 17 is fixedly connected to the curtain wall panel 17 by the adhesive strip 19 set in the first slot 5 and the second slot 8. The curtain wall panel 17 is provided with sealant and foam rod 18 at the end near the connecting table 6.
[0063] This embodiment is applicable to situations where two curtain wall panels 17 need to be connected and have the same thickness.
[0064] Example 2, see Figure 3 and Figure 7One of the two first card slots 5 is provided with an adapter 10. The adapter 10 protrudes from the first hanging piece, and an intermediate card slot 11 is provided on the side of the adapter 10 away from the connected first card slot 5. The intermediate card slot 11 is provided in correspondence with the second card slot corresponding to the connected first card slot 5.
[0065] The area between the first slot 5 and the corresponding second slot 8, and the area between the intermediate slot 11 and the corresponding second slot are all panel mounting areas. Within the same panel mounting area, the curtain wall panel 17 is fixedly connected to the curtain wall panel 17 by the adhesive strip 19 set in the first slot 5, the intermediate slot 11, and the second slot 8. The curtain wall panel 17 is provided with sealant and foam rod 18 at one end near the connecting platform 6.
[0066] The two curtain wall panels 17 connected to the same fastener are flush with the side away from the fastening surface;
[0067] This embodiment is applicable to situations where two curtain wall panels 17 need to be connected but have different thicknesses.
[0068] Example 3, see Figure 4 and Figure 5 The second hook is a hook that includes two hook bodies. Each hook body is provided with a sub-hook 4. The two sub-hooks 4 are respectively matched and connected to the two female hooks 2.
[0069] Two hanging bodies have curtain wall panels 17 connected to the side away from the load-bearing surface by structural adhesive, and sealant and foam rods 18 are provided between two adjacent curtain wall panels 17.
[0070] In one embodiment, see Figure 8 The hanging component is the third hanging component, and the area between the two hanging bodies of the third hanging component is the limiting installation area, and the limiting device is set in the limiting installation area;
[0071] The limiting device includes a limiting angle code 13, which is set in the limiting installation area. After the two sub-hooks 4 are connected to the female hook 2, the limiting angle code 13 abuts against a hook body.
[0072] The limiting angle bracket 13 is fixedly connected to the connected keel by a fixing screw 12. One end of the fixing screw 12 passes through the limiting angle bracket 13 and the limiting groove 3 and extends into the interior of the connected keel, and is threadedly connected to the connected keel.
[0073] In one embodiment, see Figure 9 The hanger is hanger four, and the area between the two hanger bodies of hanger four is the support installation area, and the support device is set in the support installation area;
[0074] The support device includes a support base and a support plate 14 for supporting the curtain wall panel 17. The support base is matched and disposed in the support installation area. One end of the support plate 14 is fixedly connected to the support base, and the other end extends out of the support installation area and extends between the two curtain wall panels 17, and abuts against the curtain wall panel 17 located directly above the extended end of the support plate 14.
[0075] In one embodiment, see Figure 10 It also includes a decorative connection component, which includes a decorative connection hanger 15 and a decorative strip 9. The decorative connection component is disposed between two hanging bodies and is fixedly connected to the vertical or horizontal keel connected to the hanging bodies. The decorative strip is connected to the decorative connection hanger 15 through a thermal break material.
[0076] In practical use, different connectors are selected according to needs. Several horizontal keels 16 are fixedly connected to the vertical keel 1. The horizontal keels 16 and the vertical keel 1 are fixedly connected to the curtain wall panel 17 via connectors. The exposed frame connectors are suitable for both horizontal and vertical exposed frame curtain wall nodes. (See attached image) Figure 6 and Figure 7 The concealed frame connector is applicable to both horizontal and vertical concealed frame curtain wall nodes. See [link / reference]. Figure 8 and Figure 9 The vertical keel 1, the exposed frame connector, and the curtain wall panel 17 are combined to form a vertical exposed frame curtain wall node, see [link / reference]. Figure 6 The vertical keel 1, the concealed frame connectors, the corner brackets, and the curtain wall panel 17 combine to form a vertical concealed frame curtain wall node, see [link / reference]. Figure 8 The horizontal keel 16, the exposed frame connector, and the curtain wall panel 17 combine to form a horizontal exposed frame curtain wall node, see [link / reference]. Figure 7 The horizontal keel 16, the concealed frame connector, the bracket, and the curtain wall panel 17 combine to form a vertical concealed frame curtain wall node, see [link / reference]. Figure 9 .
[0077] This utility model, through combination, can realize four basic curtain wall forms: vertical exposed horizontal concealed curtain wall system, horizontal exposed vertical concealed curtain wall system, exposed frame curtain wall system, and concealed frame curtain wall system.
Claims
1. A hanging curtain wall system, comprising horizontally arranged horizontal keels and vertically arranged vertical keels and curtain wall panels, wherein a plurality of horizontal keels are connected between every two adjacent vertical keels, and a curtain wall panel is connected between every two adjacent horizontal keels, characterized in that: The curtain wall panels are connected to the horizontal and vertical keels via connectors. The vertical and horizontal keels have frame-shaped cross-sections, and the end face of the vertical and horizontal keels near the curtain wall panel is the hanging surface. A hanging structure for connecting with the hanging component is fixedly installed on the hanging surface. The hook structure includes a female hook for connecting the hook and a limiting groove for limiting the position of the hook. The side of the hook that is connected to the vertical or horizontal keel is the bearing surface. Two sub-hooks and a limiting device are fixedly installed on the bearing surface. The two sub-hooks correspond to and are matched with the two female hooks respectively. The limiting device is matched and installed in the limiting groove. The end of the mounting bracket furthest from the load-bearing surface is fixedly connected to the curtain wall panel.
2. The hanging curtain wall system as described in claim 1, characterized in that: The female hook includes a first hook plate and a second hook plate. The second hook plate is fixedly connected to the hook surface through the first hook plate, and the second hook plate is set perpendicular to the first hook plate. The area between the second hook plate and the hook surface is the first hook area. The female hook is provided in two parts; It also includes a baffle and a limiting plate, both of which are arranged parallel to the first hanging plate; The first hook plate and the baffle of one female hook are respectively fixedly installed on the corresponding two sides of the hook surface; the first hook plate of the other female hook is provided with a number of opposing limiting bosses on the side facing away from the second hook plate and the side facing the limiting plate to form the limiting groove. The area between the end of the second mounting plate on the female hook that is furthest from the first mounting plate and the mounting surface is the first mounting area opening; the first mounting area openings of the two female hooks are set in the same direction.
3. The hanging curtain wall system as described in claim 2, characterized in that: Each of the sub-hooks includes a third hook plate and a fourth hook plate. The fourth hook plate is fixedly connected to the bearing surface through the third hook plate, and the fourth hook plate is perpendicular to the third hook plate. The area between the fourth hook plate and the bearing surface is the second hook area. The area between the end of the fourth hook plate on the sub-hook that is furthest from the third hook plate and the bearing surface is the second hook area opening; the second hook area openings of the two sub-hooks are arranged in the same direction and opposite to the direction of the first hook area opening of the mother hook; The second hook plate on the mother hook has a connecting limiting groove at the end away from the first hook plate, and the fourth hook plate on the child hook has a connecting protrusion at the end away from the third hook plate. When the mother hook and the child hook are connected, the connecting protrusion is located in the connecting groove.
4. A hanging curtain wall system as described in claim 1 or 3, characterized in that: The hanging component is a first hanging component. The first hanging component is provided with first slots on both sides of one end of the curtain wall panel. A connecting platform is provided on the first hanging component between the two first slots. A pressure plate is fixedly connected to the end of the connecting platform away from the bearing surface by bolts. The pressure plate is provided with a second slot on each side, and the two first slots and the two second slots are arranged correspondingly and facing each other; The area between the first slot and the corresponding second slot is the panel installation area. Within the same panel installation area, the curtain wall panel is fixedly connected to the curtain wall panel by adhesive strips set in the first and second slots. The curtain wall panel is provided with sealant and foam rods at the end near the connecting platform.
5. The hanging curtain wall system as described in claim 4, characterized in that: An adapter is provided in one of the two first card slots. The adapter protrudes from the first hanging piece, and an intermediate card slot is provided on the side of the adapter away from the connected first card slot. The intermediate card slot is provided in correspondence with the second card slot corresponding to the connected first card slot. The area between the first slot and the corresponding second slot, and the area between the intermediate slot and the corresponding second slot are all panel installation areas. Within the same panel installation area, the curtain wall panel is fixedly connected to the curtain wall panel by adhesive strips set in the first slot, intermediate slot, or second slot. The curtain wall panel is provided with sealant and foam rod at the end near the connecting platform. The two curtain wall panels connected to the same fastener are flush with the side away from the fastening surface.
6. A hanging curtain wall system as described in claim 1 or 3, characterized in that: The hook is hook two, which includes two hook bodies. Each hook body is provided with a sub-hook, and the two sub-hooks are respectively matched and connected to the two female hooks. Two mounting bodies have curtain wall panels connected to each other on the side away from the load-bearing surface by structural adhesive. Sealant and foam rods are provided between two adjacent curtain wall panels.
7. The hanging curtain wall system as described in claim 6, characterized in that: The hook is hook three, and the area between the two hook bodies of hook three is the limiting installation area, and the limiting device is set in the limiting installation area. The limiting device includes a limiting angle code, which is set in the limiting installation area. After the two sub-hooks are connected to the female hook, the limiting angle code abuts against a hook body. The limiting angle bracket is fixedly connected to the connected keel by a fixing screw. One end of the fixing screw passes through the limiting angle bracket and the limiting groove and extends into the interior of the connected keel, and is threadedly connected to the connected keel.
8. The hanging curtain wall system as described in claim 6, characterized in that: The mounting component is a fourth mounting component, and the area between the two mounting bodies of the fourth mounting component is a support installation area, with a support device set within the support installation area. The support device includes a support base and a support plate for supporting the curtain wall panels. The support base is matched and installed in the support installation area. One end of the support plate is fixedly connected to the support base, and the other end extends out of the support installation area and into the space between two curtain wall panels, and abuts against the curtain wall panel located directly above the extended end of the support plate.
9. The hanging curtain wall system as described in claim 6, characterized in that: It also includes a decorative connection component, which includes a decorative connection hanger and a decorative strip. The decorative connection component is disposed between two hanging bodies and is fixedly connected to the vertical or horizontal keel connected to the hanging bodies. The decorative strip is connected to the decorative connection hanger through a thermal break material.