Curtain wall column connection structure
Patent Information
- Application Number
- CN202521801904.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-08-22
AI Technical Summary
[0003]现有幕墙连接件主要针对平面幕墙设计,其固定角度和刚性结构难以适应异形幕墙立柱的多角度调整需求
[0006] The curtain wall column connection structure according to the present utility model embodiment has at least the following beneficial effects: the rotational connection between the wall mount and the base breaks through the rigidity limitation of traditional connectors, allowing the column to freely adjust its angle, and the locking component ensures the stable fixation of the column after adjustment, avoiding the tedious process of on-site cutting and welding. The standardized components reduce the construction cost and precision error of irregular curtain walls, and realize flexible adaptation to multi-angle offset or rotation of the column, thereby significantly improving the installation efficiency and adaptability in complex shaped scenarios while ensuring the stability of the curtain wall.
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Figure CN224705360U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtain wall technology, and in particular to a curtain wall column connection structure. Background Technology
[0002] With the diversification of architectural design, the application of irregularly shaped curtain walls is increasing. The columns of these curtain walls often need to be offset or rotated according to the shape requirements, which puts forward higher requirements for the adaptability of the connectors.
[0003] Existing curtain wall connectors are mainly designed for planar curtain walls, and their fixed angles and rigid structures are difficult to adapt to the multi-angle adjustment requirements of irregularly shaped curtain wall columns. When the column rotation angle exceeds the conventional range, traditional connectors often need to be customized to special specifications or modified through on-site cutting and welding. This not only results in long processing cycles and high costs, but also easily leads to a decrease in installation accuracy due to construction errors, affecting the overall stability and sealing performance of the curtain wall. Utility Model Content
[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a curtain wall column connection structure that can quickly adapt to the column rotation angle, ensure accurate column positioning for irregular curtain walls, and improve construction efficiency.
[0005] According to an embodiment of the present utility model, the curtain wall column connection structure includes a fixed base; two bases symmetrically arranged on the fixed base, the bases being connected to the fixed base by bolts; two hanging walls, each base corresponding to a hanging wall, the hanging wall being rotatably connected to the corresponding base, the two hanging walls having a gap, the gap being configured to fix the column; and a locking assembly connected to the two hanging walls, the locking assembly being used to lock the column in the gap.
[0006] The curtain wall column connection structure according to the present utility model embodiment has at least the following beneficial effects: the rotational connection between the wall mount and the base breaks through the rigidity limitation of traditional connectors, allowing the column to freely adjust its angle, and the locking component ensures the stable fixation of the column after adjustment, avoiding the tedious process of on-site cutting and welding. The standardized components reduce the construction cost and precision error of irregular curtain walls, and realize flexible adaptation to multi-angle offset or rotation of the column, thereby significantly improving the installation efficiency and adaptability in complex shaped scenarios while ensuring the stability of the curtain wall.
[0007] According to some embodiments of the present invention, the base includes a first panel, a first serration is provided at the end of the first panel away from the fixed seat, a first pressure block is provided at the end of the first panel opposite to the fixed seat, a bolt passes through the first pressure block, the first panel and the fixed seat in sequence to connect, and a second serration is provided at the end of the first pressure block near the first panel, which is adapted to the first serration.
[0008] According to some embodiments of the present invention, the wall-mounted device includes a second panel, a third serration is provided at the end of the second panel away from the column, a second pressure block is provided between the second panel and the locking assembly, and bolts are connected by passing through the second pressure block, the second panel and the column in sequence. A fourth serration is provided at the end of the second pressure block near the second panel, which is adapted to the third serration.
[0009] According to some embodiments of the present invention, one second panel is longer than the other second panel to accommodate the large-angle fixing requirements of the column.
[0010] According to some embodiments of the present invention, the base includes a plurality of first hinge members, which are spaced apart on the first panel. The wall mount includes a plurality of second hinge members, which are spaced apart on the second panel. The plurality of first hinge members and the plurality of second hinge members are alternately inserted into each other, and both the plurality of first hinge members and the plurality of second hinge members are sleeved on the rotating shaft.
[0011] According to some embodiments of this utility model, a gasket is provided between the wall mount and the column, and the gasket is used to protect the column.
[0012] According to some embodiments of the present invention, the fixing seat is a groove-type embedded part, which is configured to be embedded in the structural wall used to connect the curtain wall.
[0013] According to some embodiments of the present invention, the fixing base is a transition steel plate, which is configured to be connected to the structural wall for connecting the curtain wall via a steel tube.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 This is a schematic diagram of the curtain wall column connection structure according to an embodiment of the present utility model;
[0017] Figure 2 for Figure 1 Schematic diagram of the middle base;
[0018] Figure 3 for Figure 2 A planar schematic diagram;
[0019] Figure 4 for Figure 2 Side view in the middle;
[0020] Figure 5 for Figure 1 Schematic diagram of the structure of the wall-mounted type;
[0021] Figure 6 for Figure 5 A planar schematic diagram;
[0022] Figure 7 for Figure 5 Side view in the middle;
[0023] Figure 8 for Figure 1 A schematic diagram of the structure of the first or second pressing block;
[0024] Figure 9 for Figure 8 Side view of the middle.
[0025] Figure label:
[0026] Fixed base 100, channel embedded part 110, transition steel plate 120;
[0027] Base 200, first panel 210, first serration 211, first pressure block 220, second serration 221, first hinge 230;
[0028] Wall mount 300, second panel 310, third sawtooth 311, second pressure block 320, fourth sawtooth 321, second hinge 330, rotating shaft 340, shim 350;
[0029] Locking assembly 400;
[0030] 10 columns, 20 structural walls. Detailed Implementation
[0031] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0032] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If the description mentions "first" or "second," it is merely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features or the sequential relationship between indicated technical features.
[0033] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0034] refer to Figures 1 to 9 This embodiment discloses a curtain wall column connection structure.
[0035] like Figures 1 to 9 As shown, the curtain wall column connection structure includes a fixed base 100, two bases 200, two wall mounts 300, and a locking assembly 400. The two bases 200 are symmetrically arranged on the fixed base 100 and are connected to the fixed base 100 by bolts. Each base 200 has a corresponding wall mount 300, which is rotatably connected to the corresponding base 200. A gap exists between the two wall mounts 300, which is configured to fix the column 10. The locking assembly 400 is connected to the two wall mounts 300 and is used to lock the column 10 within the gap.
[0036] like Figure 1 As shown, two bases 200 are symmetrically arranged in the left-right direction. Each base 200 has a rotatable wall mount 300, forming a gap between the two wall mounts 300. The column 10 is inserted into the gap, and the locking component 400 passes through the wall mount 300 and the column 10, fixing the column 10 to the wall mount 300. Thus, the rotatable connection between the wall mount 300 and the base 200 breaks through the rigidity limitations of traditional connectors, allowing the column 10 to freely adjust its angle. The locking component 400 ensures the stable fixation of the column 10 after adjustment. This avoids the cumbersome process of on-site cutting and welding, and reduces the construction cost and precision error of irregularly shaped curtain walls through standardized components. It achieves flexible adaptation to multiple angle offsets or rotations of the column 10, thereby significantly improving the installation efficiency and adaptability in complex shaped scenarios while ensuring the stability of the curtain wall.
[0037] Specifically, the locking assembly 400 is an M10 stainless steel bolt group, which passes through one wall 300, the column 10 and the other wall 300 in sequence, thereby locking the column 10 onto the wall 300.
[0038] In some specific embodiments of this utility model, the base 200 includes a first panel 210. The end of the first panel 210 away from the fixed base 100 is provided with a first serration 211. The end of the first panel 210 opposite to the fixed base 100 is provided with a first pressure block 220. Bolts pass through the first pressure block 220, the first panel 210 and the fixed base 100 in sequence to connect them. The end of the first pressure block 220 near the first panel 210 is provided with a second serration 221 adapted to the first serration 211.
[0039] like Figure 2 , Figure 3 , Figure 8 and Figure 9 As shown, the first panel 210 is rectangular, and the front end of the first panel 210 is provided with a first serration 211, as shown. Figure 1 As shown, the front end of the first panel 210 is provided with a first pressure block 220, and the rear end of the first pressure block 220 is provided with a second serration 221 that can cooperate with the first serration 211. Thus, the bolt passes through the first pressure block 220, the first panel 210 and the fixing base 100 in sequence. The first serration 211 on the first panel 210 and the second serration 221 on the first pressure block 220 mesh with each other. The pressure applied by the bolt makes the two tightly interlocked, forming a high-strength anti-torsional connection. This ensures that the wall hanging 300 will not shift or loosen after rotating to the required angle, ensuring long-term durability under dynamic loads such as wind pressure and vibration, and enabling the curtain wall column 10 to maintain structural rigidity and sealing performance at any rotation angle.
[0040] like Figure 3 As shown, the first panel 210 has two through holes along the vertical direction for bolts to pass through. Both through holes extend along the horizontal direction, thereby allowing the base 200 to be finely adjusted in the vertical plane, thus meeting the precise adjustment requirements of the irregular curtain wall column 10 under complex spatial angles, taking into account both positional tolerance and structural rigidity.
[0041] In some specific embodiments of this utility model, the wall-mounted 300 includes a second panel 310, a third serration 311 is provided at the end of the second panel 310 away from the column 10, a second pressure block 320 is provided between the second panel 310 and the locking assembly 400, and bolts are connected by passing through the second pressure block 320, the second panel 310 and the column 10 in sequence. A fourth serration 321 adapted to the third serration 311 is provided at the end of the second pressure block 320 near the second panel 310.
[0042] like Figure 5 , Figure 6 , Figure 8 and Figure 9 As shown, the second panel 310 is rectangular, and its front end has a third serration 311, as... Figure 1 As shown, a second pressure block 320 is provided at a point on the second panel 310 away from the column 10. A fourth serration 321 is provided at the end of the second pressure block 320 that abuts against the second panel 310. Thus, the third serration 311 on the second panel 310 and the fourth serration 321 on the second pressure block 320 engage with each other, forming a rigid connection when the bolts are tightened. This not only ensures that the column 10 remains stable and locked when rotated to different angles, but also simplifies the assembly process, allowing construction personnel to flexibly adjust the angle according to actual needs. This significantly reduces the customization cost and installation error of irregularly shaped curtain walls, and improves the overall project quality and durability.
[0043] Specifically, such as Figure 6 As shown, the second panel 310 also has two through holes for bolts to pass through. Both through holes extend in the left and right direction. Their application principle is the same as that of the through holes on the second panel 310, and will not be described again here.
[0044] In some specific embodiments of this utility model, one second panel 310 is longer than the other second panel 310 to accommodate the large-angle fixing requirements of the column 10. It should be noted that the extended portion of the longer panel can cover a wider serration adjustment range, enabling the wall mount 300 to adapt to the larger angle deflection requirements of the column 10. This allows the column 10 to achieve precise positioning through serration engagement even at unconventional angles, satisfying the stability requirements of extreme angles while maintaining the lightweight and ease of construction of the overall structure.
[0045] In some specific embodiments of this utility model, the base 200 includes a plurality of first hinge members 230, which are spaced apart on the first panel 210. The wall mount 300 includes a plurality of second hinge members 330, which are spaced apart on the second panel 310. The plurality of first hinge members 230 and the plurality of second hinge members 330 are alternately inserted into each other, and both the plurality of first hinge members 230 and the plurality of second hinge members 330 are sleeved on the rotating shaft 340.
[0046] like Figure 4 and Figure 7 As shown, multiple first hinge members 230 are spaced apart along the vertical direction at the left end of the first panel 210, and multiple second hinge members 330 are spaced apart along the direction adapted to the arrangement of the first hinge members 230 at one end of the second panel 310. The multiple spaced first hinge members 230 and second hinge members 330 are connected in series through a rotating shaft 340 to form a stable rotating pair, which improves the bending stiffness of the connection part. At the same time, by increasing the number of contact points, the local stress is effectively dispersed, so that the column 10 can still maintain smooth rotation performance and reliable load-bearing capacity when rotating at large angles. While ensuring the degree of freedom of rotation, the fatigue life of the connection part is significantly improved by the joint force of multiple nodes, thereby making the rotation process more stable and controllable and improving the stability of the structure.
[0047] In some specific embodiments of this utility model, a gasket 350 is provided between the wall mount 300 and the column 10, and the gasket 350 is used to protect the column 10. Specifically, the gasket 350 is a flexible medium, such as a rubber gasket, which can evenly distribute the local pressure applied by the locking assembly 400, avoid stress concentration that could cause deformation of the column 10, and isolate direct contact between metal parts, effectively preventing electrochemical corrosion between different materials, thereby extending the overall service life of the curtain wall system while ensuring connection strength.
[0048] In some specific embodiments of this utility model, such as Figure 1As shown, the fixing seat 100 is a channel-type embedded part 110. The channel-type embedded part 110 is configured to be embedded in the structural wall 20 used to connect the curtain wall. When the fixing seat 100 is a channel-type embedded part 110, the base 200 is connected to the fixing seat 100 by an M12 stainless steel channel bolt group.
[0049] In some specific embodiments of this utility model, such as Figure 1 As shown, the fixing seat 100 is a transition steel plate 120, which is configured to be connected to the structural wall 20 used for connecting the curtain wall via a steel tube. When the fixing seat 100 is a transition steel plate 120, the base 200 is connected to the fixing seat 100 via an M12 stainless steel channel bolt group.
[0050] By designing the fixing seat 100 as either a channel-type embedded part 110 or a transition steel plate 120, two curtain wall connection solutions are provided to meet the needs of different building structures, significantly improving the system's versatility and construction flexibility. Specifically, the channel-type embedded part 110 is directly embedded into the concrete structural wall 20, utilizing its channel design to adjust the connection position. The transition steel plate 120, in conjunction with the steel tube connection method, provides a convenient and reliable reinforcement interface for the renovation of existing building curtain walls, effectively solving the matching problem between new and old structures through steel structure transition. Simultaneously, both fixing seat 100 forms use standardized interfaces to match the upper adjustment structure, maintaining the uniformity of the angle adjustment system while covering various construction needs through differentiated lower connection designs, thereby improving overall construction efficiency.
[0051] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A curtain wall mullion connection structure, characterized in that, include: Fixture (100); Two bases (200) are symmetrically arranged on the fixed base (100), and the bases (200) are connected to the fixed base (100) by bolts; Two wall-mounted units (300) are provided, and each of the bases (200) is provided with one wall-mounted unit (300). The wall-mounted unit (300) is rotatably connected to the corresponding base (200). There is a gap between the two wall-mounted units (300), and the gap is configured to fix the column (10). A locking assembly (400) is connected to the two wall mounts (300) and is used to lock the post (10) in the gap.
2. The curtain wall mullion connection structure according to claim 1, characterized in that, The base (200) includes a first panel (210), the first panel (210) having a first serration (211) at the end away from the fixed base (100), the first panel (210) having a first pressure block (220) at the end opposite to the fixed base (100), and bolts passing through the first pressure block (220), the first panel (210) and the fixed base (100) in sequence for connection, and the first pressure block (220) having a second serration (221) at the end near the first panel (210) that is adapted to the first serration (211).
3. The curtain wall mullion connection structure according to claim 2, characterized in that, The wall mount (300) includes a second panel (310), a third serration (311) is provided at the end of the second panel (310) away from the column (10), a second pressure block (320) is provided between the second panel (310) and the locking assembly (400), and a bolt passes through the second pressure block (320), the second panel (310) and the column (10) in sequence for connection, and a fourth serration (321) adapted to the third serration (311) is provided at the end of the second pressure block (320) near the second panel (310).
4. The curtain wall mullion connection structure according to claim 3, characterized in that, One of the second panels (310) is longer than the other second panel (310) to accommodate the large-angle fixing requirements of the column (10).
5. The curtain wall mullion connection structure according to claim 3, characterized in that, The base (200) includes a plurality of first hinge members (230), which are spaced apart on the first panel (210). The wall mount (300) includes a plurality of second hinge members (330), which are spaced apart on the second panel (310). The plurality of first hinge members (230) and the plurality of second hinge members (330) are alternately inserted into each other. The plurality of first hinge members (230) and the plurality of second hinge members (330) are all sleeved on the rotating shaft (340).
6. The curtain wall mullion connection structure according to claim 1, characterized in that, A gasket (350) is provided between the wall mount (300) and the column (10), and the gasket (350) is used to protect the column (10).
7. The curtain wall mullion connection structure according to claim 1, characterized in that, The fixing seat (100) is a groove-type embedded part (110), which is configured to be embedded in the structural wall (20) used to connect the curtain wall.
8. The curtain wall mullion connection structure according to claim 7, characterized in that, The mounting base (100) is a transition steel plate (120), which is configured to be connected to the structural wall (20) for connecting the curtain wall via a steel tube.