A dry hanging structure of a large curtain wall plate
Patent Information
- Application Number
- CN202521955744.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-11
AI Technical Summary
[0003]然而,现有大型幕墙板的干挂结构在使用过程中仍存在不足之处,幕墙干挂的核心环节是幕墙板与支撑框架的对接固定,由于建筑外墙支撑框架多为密集排布的网格结构,相邻框架组件间距较小,导致幕墙板与框架连接处的操作空间极为狭小,传统连接件(如角钢支架、螺栓组)的安装需依赖扳手、螺丝刀等工具进行多维度紧固,操作人员在狭小空间内难以进行安装操作,为此本申请提出了一种大型幕墙板的干挂结构
幕墙板的安装通过第一插接组件与第一对接座、第二插接组件与第二对接座的对应对接即可完成固定,无需复杂的工具紧固步骤,极大降低了对操作工具的依赖,即使在狭小空间内,操作人员也可通过手动对接快速完成安装,显著提升施工效率,缩短施工周期。
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Figure CN224813330U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtain wall installation technology, and in particular to a dry-hanging structure for large curtain wall panels. Background Technology
[0002] In the field of modern building exterior wall decoration, dry-hanging curtain wall technology has become the mainstream solution for the exterior wall design of high-rise buildings, commercial complexes and public buildings due to its advantages such as no need for on-site grouting, short construction cycle, high appearance flatness and the ability to show diverse decorative effects. Its core principle is to directly fix the curtain wall panel to the supporting frame of the building exterior wall through connectors, so as to realize the non-load-bearing connection between the curtain wall panel and the main body of the building, while ensuring the decoration and functionality of the exterior wall.
[0003] However, existing dry-hanging structures for large curtain wall panels still have shortcomings in use. The core of dry-hanging curtain walls is the connection and fixation between the curtain wall panel and the supporting frame. Since the supporting frames of building exterior walls are mostly densely arranged grid structures with small spacing between adjacent frame components, the operating space at the connection between the curtain wall panel and the frame is extremely narrow. The installation of traditional connectors (such as angle steel brackets and bolt groups) requires multi-dimensional tightening with tools such as wrenches and screwdrivers. It is difficult for operators to perform installation operations in a narrow space. Therefore, this application proposes a dry-hanging structure for large curtain wall panels. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a dry-hanging structure for large curtain wall panels to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dry-hanging structure for a large curtain wall panel, comprising: The frame is arranged in a cross shape; Mounting bracket, fitted onto the intersection of the frame; The first mating seat is fixedly installed at the center of the side of the mounting seat; The second docking seat is provided in four sets and is respectively mounted on the four ends of the frame; The curtain wall panel is installed on the side of the frame. A first plug-in component is fixedly installed at the center of the side of the curtain wall panel, and four sets of second plug-in components are installed in an array on the side of the curtain wall panel. The first plug-in component on the side of the curtain wall panel can be connected to the first docking seat, and the four sets of second plug-in components on the side of the curtain wall panel can be connected to the four sets of second docking seats respectively.
[0006] Optionally, a fixing plate is fixedly installed on the front side of the frame and near its intersection. Each fixing plate has a first through hole at both ends. The mounting base is fitted in a cross shape on the front side of the frame intersection, and the four ends of the mounting base are respectively mated and fitted with the corresponding fixing plate. A second through hole aligned with the first through hole is opened on both sides of the four ends of the mounting base, and a first bolt is inserted through each first through hole and the corresponding second through hole.
[0007] Optionally, a docking groove is provided at the center of the side of the first docking seat away from the mounting seat, a first groove is provided at the bottom of the four sides of the docking groove, and a plate groove is provided at the upper position of the four sides of the docking groove. A through opening is provided between the bottom of each plate groove and the corresponding first groove.
[0008] Optionally, a base plate is provided at the bottom of the docking groove, and an integrated extension plate is provided at the center of each of the four sides of the base plate. The four extension plates are respectively located in the four first grooves. A limiting plate that plugs into the corresponding through-hole is fixedly installed on the top of each of the four extension plates. An insert plate is movably inserted into each of the four plate grooves. A second spring is fixedly connected between each of the four insert plates and the inner end of the plate groove.
[0009] Optionally, a vertical positioning rod is fixedly installed in each first groove, and positioning holes for the positioning rods are opened on the four extension plates. A first spring for the corresponding positioning rod is fixedly connected between the bottom of the four extension plates and the bottom of the first groove.
[0010] Optionally, the first plug-in assembly includes a mounting plate and a docking block. The size of the docking block is adapted to the size of the docking groove. Slots are provided on all four sides of the docking block, and the docking block is installed at the center of the side of the mounting plate. A limiting groove adapted to the top of the limiting plate is provided at the bottom of the plug plate, and the top of the limiting plate can pass through the opening and be engaged in the limiting groove. The end of the plug plate away from the second spring can extend out of the plate groove and be inserted into the corresponding slot.
[0011] Optionally, the second mating seat includes a mounting bracket, a second bolt, a mating tube, a limiting block, and a third spring. The mounting bracket is configured in the shape of a U-shape and is mounted on the front side of the end of the frame. The two horizontal sections of the mounting bracket are connected through the end of the frame with vertical second bolts. A mating tube is installed at the center of the front side of the vertical section of the mounting bracket. Second grooves are provided at the top and bottom of the inner wall of the mating tube. Limiting blocks are movably inserted into the two second grooves, and a third spring is fixedly connected between the two limiting blocks and the inner end of the second groove.
[0012] Optionally, the second mating assembly includes a mating sleeve and a mating rod, with the mating rod installed inside the mating sleeve, the mating sleeve fitted over the outside of the mating tube, and the mating rod inserted into the inside of the mating tube.
[0013] Optionally, slots are provided at the top and bottom of the side wall of the docking rod, and the end of the limiting block away from the third spring can engage with the slots on the side wall of the docking rod.
[0014] Optionally, the corner of the limiting block extending out of the second groove and away from the mounting bracket is set in an arc shape, and the corner of the limiting block extending out of the second groove and close to the mounting bracket is set in a square shape, with the shape of the slot matching the shape of the limiting block.
[0015] The beneficial effects of this utility model are: The installation of the curtain wall panels can be completed by correspondingly connecting the first plug-in component with the first mating seat and the second plug-in component with the second mating seat. No complicated tool tightening steps are required, which greatly reduces the dependence on operating tools. Even in a small space, operators can quickly complete the installation by manually connecting the components, which significantly improves construction efficiency and shortens the construction cycle.
[0016] By connecting the first plug-in component to the first docking seat and the second plug-in component to the second docking seat, the position of the curtain wall panel does not need to be repeatedly adjusted during installation. The plugging can be completed simply by aligning the docking points, which greatly reduces the positioning difficulty during installation, reduces rework caused by positioning deviation, and improves installation quality and efficiency.
[0017] When the connecting block is inserted into the connecting groove, the bottom plate is first squeezed to disengage the top of the limiting plate from the limiting groove at the bottom of the insert plate. Under the action of the second spring, the insert plate is inserted into the slot on the side of the connecting block. Through the multi-angle insertion of the four insert plates with the connecting block, the connecting block is locked in place, preventing it from coming out of the connecting groove. This avoids the curtain wall panel from loosening due to external forces such as vibration and wind pressure, ensuring stable connection. When the connecting rod is inserted into the connecting pipe, the rounded corner of the limiting block is squeezed to retract it into the groove. After the connection is in place, the limiting block pops out under the action of the third spring. The square corner precisely engages with the slot to form a one-way lock, which can effectively resist the pull-out force generated by the weight of the curtain wall panel and wind pressure, preventing the limiting block from coming out on its own and improving structural safety. Attached Figure Description
[0018] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a structural schematic diagram of the curtain wall panel, the first docking seat, and the second docking seat of this utility model; Figure 3 This is a schematic diagram of the connection between the frame and the mounting base of this utility model; Figure 4 This is an exploded view of the frame and mounting base of this utility model; Figure 5 This is a cross-sectional structural diagram of the connection between the first docking seat and the first plug-in assembly of this utility model; Figure 6 This is a cross-sectional structural diagram of the first docking seat of this utility model; Figure 7 This is a structural schematic diagram of the base plate, extension plate, and limiting plate of this utility model; Figure 8 This is a cross-sectional structural diagram of the connection between the second docking seat and the second plug-in assembly of this utility model; In the picture: 1. Frame; 2. Mounting bracket; 3. First mating bracket; 4. Second mating bracket; 5. Curtain wall panel; 11. Fixing plate; 12. First bolt; 31. Docking groove; 32. First groove; 33. Plate groove; 34. Through opening; 35. Positioning rod; 36. First spring; 37. Base plate; 38. Extension plate; 39. Limiting plate; 310. Positioning hole; 311. Insert plate; 312. Second spring; 3111, Limiting groove; 41. Mounting bracket; 42. Second bolt; 43. Connecting pipe; 44. Limiting block; 45. Third spring; 51. First plug-in assembly; 511. Mounting plate; 512. Connecting block; 513. Slot; 52. Second plug-in assembly; 521. Connecting sleeve; 522. Connecting rod; 523. Slot. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] Please see Figures 1-8This utility model provides a technical solution: a dry-hanging structure for a large curtain wall panel, including a frame 1 arranged in a cross shape. A mounting base 2 is fitted at the intersection of the frame 1. A first connecting seat 3 is fixedly installed at the center of the side of the mounting base 2. Second connecting seats 4 are installed at each of the four ends of the frame 1. A curtain wall panel 5 is arranged on the side of the frame 1. A first plug-in assembly 51 is fixedly installed at the center of the side of the curtain wall panel 5. Four sets of second plug-in assemblies 52 are arranged in an array on the side of the curtain wall panel 5. The first plug-in assembly 51 on the side of the curtain wall panel 5 can... The first docking seat 3 is used for docking, and the four sets of second plug-in components 52 on the side of the curtain wall panel 5 can be docked with the four sets of second docking seats 4 respectively. The cross-shaped frame 1 is combined with the first docking seat 3 at the center and the second docking seats 4 at the four ends, so that the curtain wall panel 5 can be docked through the first plug-in component 51 and the four sets of second plug-in components 52. There is no need for traditional complex connectors. The installation logic is simplified from the root of structural design. At the same time, the multi-point support form at the center and four corners can initially ensure the overall stability of the curtain wall panel 5 after installation, laying the foundation for subsequent precise docking and locking.
[0021] like Figure 2 and Figure 3 As shown, a fixing plate 11 is fixedly installed on the front side of the frame 1 and near its intersection. Each fixing plate 11 has a first through hole at both ends. The mounting base 2 is fitted in a cross shape on the front side of the intersection of the frame 1, and the four ends of the mounting base 2 are respectively mated and fitted with the corresponding fixing plate 11. A second through hole aligned with the first through hole is opened on both sides of the four ends of the mounting base 2. A first bolt 12 is inserted through each first through hole and the corresponding second through hole. By setting the fixing plate 11 at the intersection of the frame 1 and using the first bolt 12 to pass through the first through hole on the fixing plate 11 and the second through hole on the mounting base 2 to achieve fastening, on the one hand, it ensures that the mounting base 2 is firmly connected to the frame 1, and avoids displacement of the mounting base 2 during subsequent curtain wall panel 5 docking and use; on the other hand, the mating design of the cross-shaped mounting base 2 and the fixing plate 11 can accurately position the mounting base 2, ensure the center reference of the first docking seat 3, provide a guarantee for the accurate docking of the center insertion component of the curtain wall panel 5, and reduce installation deviation.
[0022] like Figures 4-7 As shown, a docking groove 31 is provided at the center of the side of the first docking seat 3 away from the mounting seat 2. A first groove 32 is provided at the bottom of each of the four sides of the docking groove 31, and a plate groove 33 is provided at the upper position of each of the four sides of the docking groove 31. A through opening 34 is provided between the bottom of each plate groove 33 and the corresponding first groove 32.
[0023] like Figures 4-7As shown, a base plate 37 is provided at the bottom of the docking groove 31. An integral extension plate 38 is provided at the center of each of the four sides of the base plate 37. The four extension plates 38 are respectively located in the four first grooves 32. A limiting plate 39 is fixedly installed on the top of each of the four extension plates 38 and inserted into the corresponding through-hole 34. An insert plate 311 is movably inserted into each of the four plate grooves 33. A second spring 312 is fixedly connected between each of the four insert plates 311 and the inner end of the plate groove 33.
[0024] like Figures 4-7 As shown, a vertical positioning rod 35 is fixedly installed in each first groove 32, and positioning holes 310 are opened on the four extension plates 38 and sleeved on the positioning rods 35. A first spring 36 sleeved on the corresponding positioning rod 35 is fixedly connected between the bottom of the four extension plates 38 and the bottom of the first groove 32.
[0025] The positioning rod 35 provides a stable sliding path for the extension plate 38. The first spring 36 provides a certain elastic force for the base plate 37 and the extension plate 38, so that the top of the limiting plate 39 can be inserted into the limiting groove 3111 at the bottom of the insert plate 311. The second spring 312 provides the ejection force for the insert plate 311, and the limiting plate 39 realizes the secondary locking of the insert plate 311. The whole structure does not require additional tools. The subsequent locking with the plug-in component can be completed only through the elastic linkage between the components. It is suitable for installation in narrow spaces and can improve the reliability of docking through multi-dimensional limiting.
[0026] like Figure 5 , Figure 6 and Figure 7 As shown, the first insertion assembly 51 includes a mounting plate 511 and a mating block 512. The size of the mating block 512 is adapted to the size of the mating groove 31. Slots 513 are provided on all four sides of the mating block 512, and the mating block 512 is installed at the center of the side of the mounting plate 511. A limiting groove 3111 is provided at the bottom of the insertion plate 311, which is adapted to the top of the limiting plate 39. The top of the limiting plate 39 can pass through the through-hole 34 and engage with the limiting groove 3111. The end away from the second spring 312 can extend out of the plate groove 33 and be inserted into the corresponding slot 513. The size of the mating block 512 is adapted to the mating groove 31 to ensure the accuracy of the insertion. The slot 513 on its side can be precisely matched with the insert plate 311. When the mating block 512 is not inserted into the mating groove 31, the engagement of the limiting plate 39 and the limiting groove 3111 can restrict and constrain the position of the insert plate 311 within the plate groove 33, so that the subsequent mating block 512 can be smoothly inserted into the mating groove 31.
[0027] like Figure 1 and Figure 8As shown, the second docking seat 4 includes a mounting bracket 41, a second bolt 42, a connecting pipe 43, a limiting block 44, and a third spring 45. The mounting bracket 41 is U-shaped and is mounted on the front side of the end of the frame 1. The two horizontal parts of the mounting bracket 41 are connected through the vertical second bolt 42 to the end of the frame 1. The connecting pipe 43 is installed at the center of the front side of the vertical part of the mounting bracket 41. The top and bottom of the inner wall of the connecting pipe 43 are provided with second grooves. The limiting blocks 44 are movably inserted into the two second grooves. A third spring 45 is fixedly connected between the positioning block 44 and the inner end of the second groove. The mounting bracket 41 can be quickly fixed to the end of the frame 1 by the second bolt 42, making the installation convenient and stable. The limiting block 44 on the inner wall of the connecting pipe 43 cooperates with the third spring 45 to form an automatically pop-out locking component. There is no need to manually adjust the limiting block 44. The locking can be triggered by the subsequent insertion of the second plug-in component 52, which simplifies the operation process. At the same time, the elasticity of the third spring 45 can ensure that the limiting block 44 and the second plug-in component 52 are tightly engaged, improving the pull-out resistance.
[0028] like Figure 1 and Figure 8 As shown, the second insertion assembly 52 includes a docking sleeve 521 and a docking rod 522. The docking rod 522 is installed inside the docking sleeve 521. The docking sleeve 521 is sleeved on the outside of the docking tube 43, and the docking rod 522 is inserted into the inside of the docking tube 43.
[0029] like Figure 1 and Figure 8 As shown, slots 523 are provided at the top and bottom of the side wall of the connecting rod 522, and the end of the limiting block 44 away from the third spring 45 can engage with the slots 523 on the side wall of the connecting rod 522.
[0030] The slot 523 on the side wall of the connecting rod 522 is adapted to the limiting block 44, so that the connecting rod 522 can be locked by the limiting block 44 after insertion, forming a stable axial fixation and preventing the curtain wall panel 5 from axial displacement due to its own weight or wind pressure.
[0031] like Figure 1 and Figure 8 As shown, the corner of the limiting block 44 extending out of the second groove and away from the mounting bracket 41 is set in an arc shape, and the corner of the limiting block 44 extending out of the second groove and close to the mounting bracket 41 is set in a square shape. The shape of the slot 523 is adapted to the shape of the limiting block 44. The arc-shaped corner can guide the limiting block 44 to automatically retract into the second groove when the docking rod 522 is inserted. The square-shaped corner is adapted to the shape of the slot 523. After docking, it can form a rigid engagement with the slot 523, effectively resisting the outward pull-out force of the curtain wall panel 5, preventing the limiting block 44 from detaching from the slot 523 when under force, and greatly improving the locking stability after the second docking seat 4 and the second plug-in component 52 are docked.
[0032] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A dry-hanging structure for large curtain wall panels, characterized in that, include: The frame (1) is arranged in a cross shape; Mounting base (2) is fitted onto the intersection of frame (1); The first docking seat (3) is fixedly installed at the center of the side of the mounting seat (2); The second docking seat (4) is provided with four sets and is respectively installed at the four ends of the frame (1); A curtain wall panel (5) is set on the side of the frame (1). A first plug-in assembly (51) is fixedly installed at the center of the side of the curtain wall panel (5). Four sets of second plug-in assemblies (52) are installed in an array on the side of the curtain wall panel (5). The first plug-in component (51) on the side of the curtain wall panel (5) can be connected to the first docking seat (3), and the four sets of second plug-in components (52) on the side of the curtain wall panel (5) can be connected to the four sets of second docking seats (4) respectively.
2. The dry-hanging structure of a large curtain wall panel according to claim 1, characterized in that, A fixing plate (11) is fixedly installed on the front side of the frame (1) and near its intersection. Each fixing plate (11) has a first through hole at both ends. The mounting seat (2) is fitted in a cross shape on the front side of the intersection of the frame (1). The four ends of the mounting seat (2) are respectively connected and fitted with the corresponding fixing plate (11). A second through hole aligned with the first through hole is opened on both sides of the four ends of the mounting seat (2). A first bolt (12) is inserted through each first through hole and the corresponding second through hole.
3. The dry-hanging structure of a large curtain wall panel according to claim 1, characterized in that, The first docking seat (3) has a docking groove (31) at the center of the side away from the mounting seat (2). The bottom of the four sides of the docking groove (31) is provided with a first groove (32), and the upper part of the four sides of the docking groove (31) is provided with a plate groove (33). The bottom of each plate groove (33) and the corresponding first groove (32) are provided with a connecting opening (34).
4. The dry-hanging structure of a large curtain wall panel according to claim 3, characterized in that, The bottom of the docking groove (31) is provided with a base plate (37), and an integral extension plate (38) is provided at the center of each of the four sides of the base plate (37). The four extension plates (38) are respectively located in the four first grooves (32). The top of each of the four extension plates (38) is fixedly installed with a limiting plate (39) that is inserted into the corresponding through port (34). Each of the four plate grooves (33) is movably inserted with a plate (311). A second spring (312) is fixedly connected between each of the four plates (311) and the inner end of the plate groove (33).
5. The dry-hanging structure of a large curtain wall panel according to claim 4, characterized in that, A vertical positioning rod (35) is fixedly installed in each of the first grooves (32). The four extension plates (38) are provided with positioning holes (310) that are sleeved on the positioning rods (35). The bottom of the four extension plates (38) and the bottom of the first grooves (32) are fixedly connected with a first spring (36) that is sleeved on the corresponding positioning rod (35).
6. The dry-hanging structure of a large curtain wall panel according to claim 5, characterized in that, The first plug-in assembly (51) includes a mounting plate (511) and a docking block (512). The size of the docking block (512) is adapted to the size of the docking groove (31). The docking block (512) has slots (513) on all four sides. The docking block (512) is installed at the center of the side of the mounting plate (511). The bottom of the plug plate (311) has a limiting groove (3111) adapted to the top of the limiting plate (39). The top of the limiting plate (39) can pass through the through-hole (34) and be engaged in the limiting groove (3111). The end of the plug plate (311) away from the second spring (312) can extend out of the plate groove (33) and be inserted into the corresponding slot (513).
7. The dry-hanging structure of a large curtain wall panel according to claim 1, characterized in that, The second docking seat (4) includes a mounting bracket (41), a second bolt (42), a connecting pipe (43), a limiting block (44), and a third spring (45). The mounting bracket (41) is configured in the shape of a U-shape and is mounted on the front side of the end of the frame (1). The two horizontal parts of the mounting bracket (41) are connected through the end of the frame (1) by a vertical second bolt (42). The connecting pipe (43) is installed at the center of the front side of the vertical part of the mounting bracket (41). The top and bottom of the inner wall of the connecting pipe (43) are provided with second grooves. The limiting blocks (44) are movably inserted into the two second grooves. The third spring (45) is fixedly connected between the two limiting blocks (44) and the inner end of the second groove.
8. The dry-hanging structure of a large curtain wall panel according to claim 7, characterized in that, The second plug-in assembly (52) includes a docking sleeve (521) and a docking rod (522). The docking rod (522) is installed inside the docking sleeve (521). The docking sleeve (521) is sleeved on the outside of the connecting pipe (43), and the docking rod (522) is inserted into the inside of the connecting pipe (43).
9. The dry-hanging structure of a large curtain wall panel according to claim 8, characterized in that, The top and bottom of the side wall of the docking rod (522) are provided with slots (523), and the end of the limiting block (44) away from the third spring (45) can be engaged with the slots (523) on the side wall of the docking rod (522).
10. The dry-hanging structure of a large curtain wall panel according to claim 9, characterized in that, The corner of the limiting block (44) extending out of the second groove and away from the mounting bracket (41) is set in an arc shape, and the corner of the limiting block (44) extending out of the second groove and close to the mounting bracket (41) is set in a square shape. The shape of the slot (523) is adapted to the shape of the limiting block (44).