A steel jig suitable for an ultra-wide L-shaped corner column-free curtain wall unit
Patent Information
- Application Number
- CN202521948557.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-10
AI Technical Summary
[0005]本申请的目的是提供一种适用于超宽L型转角无立柱幕墙单元体的钢胎架,旨在改善无法根据不同的情况对幕墙的长度进行调整的问题
1.本实用新型中,通过延伸板配合螺纹孔,螺纹孔配合螺栓,从而实现对幕墙单元板一和幕墙单元板二进行安装时快速对其进行组装,还可以根据不同情况对幕墙单元板一和幕墙单元板二的长度进行调整效果,凭借高效便捷的组装流程缩短施工周期、降低人工成本,依托多档位调节特性灵活适配现场误差与复杂工况,借助明确可控的螺纹连接保障结构安全并便于后期维护,同时以模块化设计助力标准化生产与运输。
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Figure CN224664177U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of installation equipment technology, and in particular to a steel frame suitable for ultra-wide L-shaped corner column-free curtain wall units. Background Technology
[0002] The steel frame suitable for ultra-wide L-shaped corner column-free curtain wall units is a temporary steel structure support device designed for the construction of this type of curtain wall. It can ensure construction accuracy, improve safety, increase efficiency, protect components, and adapt to complex structural requirements.
[0003] The steel formwork suitable for ultra-wide L-shaped corner column-free curtain wall units generally consists of a main load-bearing frame, positioning and limiting components, adjustment devices, and other structures. The steel formwork determines the geometric shape of the curtain wall unit through the rigid constraint of the main frame, distributes the load and protects the components through structural design, and adapts to construction errors through adjustment devices, providing fully controllable support for the prefabrication, hoisting and installation of ultra-wide L-shaped corner column-free curtain wall units.
[0004] Existing steel jigs suitable for ultra-wide L-shaped corner column-free curtain wall units cannot adjust the length of the curtain wall according to different situations. They have poor versatility, can only adapt to units of fixed length, and need to be customized when facing design changes or differences in the size of different buildings, resulting in low reuse rate and increased costs. During construction, they are difficult to deal with the slight adjustment needs caused by curtain wall manufacturing errors or main structure offsets, which can easily lead to positioning difficulties or even cutting of components, affecting quality. At the same time, frequent replacement or modification of jigs will restrict construction efficiency, prolong the construction period, and also cause safety hazards. Therefore, a steel jig suitable for ultra-wide L-shaped corner column-free curtain wall units is proposed to solve the above problems. Utility Model Content
[0005] The purpose of this application is to provide a steel frame suitable for ultra-wide L-shaped corner column-free curtain wall units, aiming to improve the problem of not being able to adjust the length of the curtain wall according to different situations.
[0006] The steel frame provided in this application for an ultra-wide L-shaped corner column-free curtain wall unit adopts the following technical solution: it includes a curtain wall unit panel one, the top of the curtain wall unit panel one is slidably connected to a reinforcing mechanism, the outer side of the curtain wall unit panel one is slidably connected to a connecting extension mechanism, and the top of the curtain wall unit panel one is slidably connected to a curtain wall unit panel two. The connecting extension mechanism includes an extension plate, the inner side of which is slidably connected to the outer side of the first curtain wall unit panel. The extension plate has multiple threaded holes inside, and bolts are threaded into the threaded holes. A support mechanism is fixedly connected inside the first curtain wall unit panel. Through the above technical solution: Curtain wall unit panel one and curtain wall unit panel two are assembled together via a connecting extension mechanism and a reinforcing mechanism. The extension plate of the connecting extension mechanism fits against the outer side of curtain wall unit panel one, and the two unit panels can be connected and fixed using multiple internal threaded holes and bolts. The relative position can be adjusted by selecting different threaded holes to change the overall length and adapt to different installation requirements. The reinforcing mechanism enhances connection stability, and the support mechanism provides basic support for the whole structure, ensuring the stability of the unit panels during connection and adjustment, achieving flexible assembly, length adjustment, and structural reinforcement.
[0007] Preferably, the support mechanism includes a horizontal tube, both ends of which are fixedly connected to the interior of the curtain wall unit panel, and a support tube is fixedly connected to the outside of the horizontal tube. By adopting the above technical solution, the support mechanism is fixed inside the curtain wall unit panel one through the two ends of the horizontal tube to form a horizontal support foundation. The support tube on the outside is fixedly connected to the horizontal tube to form a three-dimensional support structure, which enhances the overall rigidity of the curtain wall unit panel one, distributes the load transmitted by the connection extension mechanism and the strengthening mechanism, avoids deformation of the unit panel during assembly, adjustment and use, and ensures structural stability.
[0008] Preferably, the reinforcing mechanism includes a fixing plate, the bottom of which is slidably connected to the top of the curtain wall unit panel, a rotating block is fixedly connected to the top of the fixing plate, an adjusting plate is rotatably connected to the inner side of the rotating block, a retraction rod is fixedly connected to the top of the adjusting plate, and a spring is fixedly connected to the top of the adjusting plate. By adopting the above technical solution, the fixing plate of the reinforced mechanism is attached to the top of the curtain wall unit panel, and the rotating block at the top of the fixing plate restricts the position of the adjusting plate. The adjusting plate rotates with the rotating block to adapt to the angle. The retractable rod and spring at the top of the adjusting plate are telescopic, which buffer the curtain wall unit panel when it is under force, offsetting the impact of external force. At the same time, the connection between the fixing plate and the adjusting plate enhances the connection strength between the curtain wall unit panel and the other unit panel, improving the overall stability.
[0009] Preferably, the end of the spring away from the adjusting plate is rotatably connected to the outside of the second curtain wall unit panel, and the end of the retraction rod away from the adjusting plate is rotatably connected to the outside of the second curtain wall unit panel; By adopting the above technical solution, the other end of the spring and the retraction rod are connected to the outer side of the curtain wall unit panel. They rotate and extend as the relative position between the unit panels changes. This not only cushions the impact between the two through elastic buffering, but also strengthens the overall integration through the connection relationship, thereby improving the structural stability and adaptability after assembly.
[0010] Preferably, the inner side of the extension plate is slidably connected to the outer side of the second curtain wall unit panel, and multiple support tubes are fixedly connected inside the second curtain wall unit panel; By adopting the above technical solution, the inner side of the extension plate is attached to and can slide with the outer side of the second curtain wall unit plate. The length can be adjusted by connecting with another unit plate. The support tube inside the second curtain wall unit plate enhances its rigidity, disperses the force transmitted by the extension plate, avoids deformation, and ensures the stability of the overall structure during assembly and adjustment.
[0011] Preferably, the outer thread of the bolt is connected to the interior of the curtain wall unit panel; By adopting the above technical solution, the bolt passes through the threaded hole of the extension plate and connects with the internal thread of the curtain wall unit panel one, fixing the extension plate to the curtain wall unit panel one. At the same time, the extension plate is connected to another unit panel by cooperating with it. By selecting different threaded hole positions, the relative length between the unit panels can be adjusted to meet the installation requirements.
[0012] Preferably, both sides of the extension plate are slidably connected to the inner side of the support tube; By adopting the above technical solution, the extension plate is embedded in the inner side of the support tube on both sides and can slide. The support tube limits and guides the extension plate, ensuring that the extension plate maintains a stable trajectory during the adjustment process and avoids deviation. At the same time, it disperses the force on the extension plate, enhances the synergy between the connecting extension mechanism and the support structure, and ensures the structural stability during the overall adjustment.
[0013] Preferably, the outer thread of the bolt is connected to the interior of the second curtain wall unit panel; By adopting the above technical solution, the bolt passes through the threaded hole of the extension plate and connects with the internal thread of the second curtain wall unit panel, fixing the extension plate to the second curtain wall unit panel. Combined with the connection with another unit panel, the two unit panels are fastened. By selecting different threaded holes, the relative position of the two can be adjusted to change the overall length, adapt to installation requirements, and enhance connection stability.
[0014] In summary, this application includes at least one of the following beneficial technical effects: 1. In this utility model, by using an extension plate with threaded holes and threaded holes with bolts, the curtain wall unit panel one and curtain wall unit panel two can be quickly assembled during installation. The lengths of curtain wall unit panel one and curtain wall unit panel two can also be adjusted according to different situations. The efficient and convenient assembly process shortens the construction cycle and reduces labor costs. The multi-level adjustment feature flexibly adapts to on-site errors and complex working conditions. The clear and controllable threaded connection ensures structural safety and facilitates later maintenance. At the same time, the modular design facilitates standardized production and transportation.
[0015] 2. In this utility model, a fixed plate is used in conjunction with a rotating block, the rotating block is used in conjunction with an adjusting plate, and the adjusting plate is used in conjunction with a retraction rod and a spring. This buffers the connection between the first curtain wall unit panel and the second curtain wall unit panel, strengthens the connection between them, adapts to dynamic forces at corners, and relies on the retraction rod and spring to form an elastic buffer to offset the stress generated by temperature deformation, wind load, etc., reduce component wear and maintenance frequency, and also adapt to construction errors to ensure installation accuracy. Attached Figure Description
[0016] Figure 1 A three-dimensional schematic diagram of a steel frame suitable for an ultra-wide L-shaped corner column-free curtain wall unit proposed in this utility model; Figure 2 This is a schematic diagram of a support tube for a steel frame suitable for an ultra-wide L-shaped corner column-free curtain wall unit proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 for Figure 2 Enlarged view of point B in the middle; Explanation of reference numerals in the attached drawings: 1. Curtain wall unit panel one; 2. Connecting extension mechanism; 21. Extension plate; 22. Threaded hole; 23. Bolt; 3. Reinforcing mechanism; 31. Fixing plate; 32. Rotating block; 33. Adjusting plate; 34. Retraction rod; 35. Spring; 4. Support mechanism; 41. Horizontal tube; 42. Support tube; 5. Curtain wall unit panel two. Detailed Implementation
[0017] The following is in conjunction with the appendix Figure 1 - Appendix Figure 4 This application will be described in further detail below.
[0018] Example: A steel frame suitable for ultra-wide L-shaped corner column-free curtain wall units, referring to... Figures 1 to 3 The system includes a curtain wall unit panel 1, which serves as a basic component, providing an installation carrier for other components and ensuring the stable support of the overall structure. A reinforcing mechanism 3 is slidably connected to the top of the curtain wall unit panel 1. The reinforcing mechanism 3 can be flexibly adjusted in position to adapt to different assembly requirements through the sliding connection, enhancing the stability of the connection between the curtain wall unit panel 1 and other components. A connecting extension mechanism 2 is slidably connected to the outside of the curtain wall unit panel 1. The connecting extension mechanism 2 can move along the outside of the curtain wall unit panel 1 through the sliding connection, making it easy to adjust the connection position according to the actual situation and achieve effective connection with other unit panels. A second curtain wall unit panel 5 is slidably connected to the top of the curtain wall unit panel 1. The second curtain wall unit panel 5 is slidably connected to the top of the curtain wall unit panel 1, and its relative position with the curtain wall unit panel 1 can be flexibly adjusted, facilitating the assembly and length adjustment of the two. Specifically, the curtain wall unit panel 1 serves as a basic component, and its top sliding connection reinforcement mechanism 3 can be flexibly adjusted to enhance the connection stability. The outer sliding connection extension mechanism 2 can move along its outer side to adjust the connection position. The top sliding connection curtain wall unit panel 5 can be flexibly adjusted to adjust the relative position, so as to realize the flexible assembly, position and length adjustment of each component and ensure the stability of the overall structure.
[0019] The connecting extension mechanism 2 includes an extension plate 21, which is the core component of the connecting extension mechanism 2. It is used to achieve connection and length adjustment between curtain wall unit panels. The inner side of the extension plate 21 is slidably connected to the outer side of curtain wall unit panel 2. The inner side of the extension plate 21 is slidably connected to the outer side of curtain wall unit panel 1. This slidable connection between the extension plate 21 and curtain wall unit panel 1 allows the extension plate 21 to move along the outer side of curtain wall unit panel 1 to adapt to different connection requirements. The extension plate 21 has multiple threaded holes 22 inside, providing multiple connection points for bolts 23 to adjust the length of the curtain wall unit panels. The length of the space provides an adjustment effect. The internal thread of the threaded hole 22 is connected to the bolt 23. The bolt 23 is connected to the threaded hole 22 to fix the extension plate 21 to the curtain wall unit panel and ensure the stability of the connection. The external thread of the bolt 23 is connected to the inside of the second curtain wall unit panel 5 to fix the extension plate 21 to the second curtain wall unit panel 5 tightly and enhance the connection strength. The external thread of the bolt 23 is connected to the inside of the first curtain wall unit panel 1 to firmly connect the extension plate 21 to the first curtain wall unit panel 1 and ensure the stable combination of the two. The internal fixed connection of the first curtain wall unit panel 1 is a support mechanism 4, which provides additional support for the first curtain wall unit panel 1, enhances its overall rigidity, and ensures the stable operation of each component. Specifically, the core component of the connecting extension mechanism 2, the extension plate 21, is slidably connected to the outer side of the curtain wall unit panel 2 5 and the curtain wall unit panel 1. It can move along the outer side of both to adapt to different connection requirements. The multiple threaded holes 22 inside provide multiple connection points for the bolts 23. The threaded connection between the bolts 23 and the threaded holes 22 and the two curtain wall unit panels can fix the extension plate 21 and the unit panels, ensuring a stable connection and providing adjustment for adjusting the length of the unit panels. The support mechanism 4 fixed inside the curtain wall unit panel 1 enhances its overall rigidity, ensures the stable operation of each component, and together realizes the connection, length adjustment and stable support of the curtain wall unit panels.
[0020] The support mechanism 4 includes a horizontal tube 41, which provides an installation base for the support tube 42, helping the support mechanism 4 to play its supporting role. Both ends of the horizontal tube 41 are fixedly connected to the inside of the curtain wall unit panel 1, which can stably bear the force and enhance the structural strength of the curtain wall unit panel 1. The support tube 42 is fixedly connected to the outside of the horizontal tube 41, which together form a three-dimensional support structure and improve the overall support capacity of the support mechanism 4. Multiple support tubes 42 are fixedly connected inside the curtain wall unit panel 2, which can distribute the force, enhance the rigidity of the curtain wall unit panel 2, and ensure its structural stability. Both sides of the extension plate 21 are slidably connected to the inside of the support tube 42, which provides guidance and limit for the movement of the extension plate 21, ensuring that it is stable and does not deviate during adjustment, while enhancing the coordination with the support structure. Specifically, in the support mechanism 4, the horizontal tube 41 is fixed at both ends inside the curtain wall unit panel 1 to enhance its strength and provide installation base points for the outer support tube 42. The two together form a three-dimensional support structure to enhance the support capacity. The multiple support tubes 42 inside the curtain wall unit panel 5 can distribute the force and enhance the rigidity. The extension plate 21 is slidably connected to the inner side of the support tube 42 on both sides to guide and limit its movement, enhance the coordination, and jointly ensure the stability of the structure.
[0021] Reference Figure 1 , Figure 2 and Figure 4 The strengthening mechanism 3 includes a fixing plate 31, which provides installation support for other components and helps to enhance the overall connection effect. The bottom of the fixing plate 31 is slidably connected to the top of the curtain wall unit panel 1, allowing it to be flexibly adjusted to better adapt to the connection requirements between the curtain wall unit panels. A rotating block 32 is fixedly connected to the top of the fixing plate 31, providing a rotation fulcrum for the adjusting plate 33, making it easy for the adjusting plate 33 to adapt to angle changes. The adjusting plate 33 is rotatably connected to the inner side of the rotating block 32, which can flexibly change the angle to adapt to the position of the curtain wall unit panel 5, enhancing the adaptability of the connection. A retraction rod 34 is fixedly connected to the top of the adjusting plate 33, which can move with the adjusting plate 33. The telescopic mechanism extends and retracts with changes in angle to assist in buffering the force. The end of the telescopic rod 34 away from the adjusting plate 33 is rotatably connected to the outside of the second curtain wall unit panel 5, so that the telescopic rod 34 can adjust its angle according to the position of the second curtain wall unit panel 5, ensuring that the buffering effect is effectively exerted. The top of the adjusting plate 33 is fixedly connected to a spring 35, which has elastic telescopic characteristics and can generate buffering when subjected to force, reducing the impact force between the curtain wall unit panels. The end of the spring 35 away from the adjusting plate 33 is rotatably connected to the outside of the second curtain wall unit panel 5, so that it can flexibly adjust its angle according to the position of the second curtain wall unit panel 5, ensuring the buffering effect while enhancing the connection stability between the curtain wall unit panels. Specifically, in the reinforcing mechanism 3, the fixed plate 31 is slidably connected to the top of the curtain wall unit panel 1 and its position can be flexibly adjusted. The top rotating block 32 provides a rotation fulcrum for the adjusting plate 33, so that the adjusting plate 33 can flexibly change angle to adapt to the curtain wall unit panel 2 5. The retraction rod 34 on the adjusting plate 33 can extend and retract with the angle to assist in buffering. The spring 35 reduces the impact force by elastic extension and retraction. The ends of both that are away from the adjusting plate 33 are rotatably connected to the outside of the curtain wall unit panel 2 5, and can change angle with its position to ensure the buffering effect and enhance the connection stability.
[0022] Working principle: When workers need to assemble curtain wall unit panel 1 and curtain wall unit panel 2, they can place the extension plate 21 on the outside of curtain wall unit panel 2 and curtain wall unit panel 1. Then, curtain wall unit panel 1 and curtain wall unit panel 2 can be connected through the multiple threaded holes 22 inside the extension plate 21. When it is necessary to adjust the length of curtain wall unit panel 1 and curtain wall unit panel 2, the multiple threaded holes 22 inside the extension plate 21 can be used for adjustment, thus adapting to different installation situations. After assembling curtain wall unit panel 1 and curtain wall unit panel 2, the fixing plate 31 can be fixed to the top of curtain wall unit panel 1, and the other end can be fixed to the outside of curtain wall unit panel 2. The adjusting plate 33 is restricted by the rotating block 32 on the top of the fixing plate 31. The adjusting plate 33 has a retraction rod 34 and a spring 35 on the top. At this time, the retraction rod 34 and the spring 35 can buffer the curtain wall unit panel 1 and curtain wall unit panel 2, thereby strengthening the connection between curtain wall unit panel 1 and curtain wall unit panel 2.
[0023] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.
Claims
1. A steel frame suitable for ultra-wide L-shaped corner column-free curtain wall units, comprising a curtain wall unit panel (1), characterized in that, The top of the first curtain wall unit panel (1) is slidably connected to a reinforcing mechanism (3), the outside of the first curtain wall unit panel (1) is slidably connected to a connecting extension mechanism (2), and the top of the first curtain wall unit panel (1) is slidably connected to a second curtain wall unit panel (5). The connecting extension mechanism (2) includes an extension plate (21). The inner side of the extension plate (21) is slidably connected to the outer side of the curtain wall unit plate (1). The extension plate (21) has multiple threaded holes (22) inside. Bolts (23) are threaded inside the threaded holes (22). A support mechanism (4) is fixedly connected inside the curtain wall unit plate (1).
2. The steel frame for an ultra-wide L-shaped corner column-free curtain wall unit according to claim 1, characterized in that, The support mechanism (4) includes a horizontal tube (41), both ends of which are fixedly connected to the inside of the curtain wall unit panel (1), and a support tube (42) is fixedly connected to the outside of the horizontal tube (41).
3. A steel frame suitable for ultra-wide L-shaped corner column-free curtain wall units according to claim 2, characterized in that, The reinforcing mechanism (3) includes a fixing plate (31), the bottom of which is slidably connected to the top of the curtain wall unit panel (1), a rotating block (32) is fixedly connected to the top of the fixing plate (31), an adjusting plate (33) is rotatably connected to the inner side of the rotating block (32), a shrinking rod (34) is fixedly connected to the top of the adjusting plate (33), and a spring (35) is fixedly connected to the top of the adjusting plate (33).
4. A steel frame suitable for ultra-wide L-shaped corner column-free curtain wall units according to claim 3, characterized in that, The end of the spring (35) away from the adjusting plate (33) is rotatably connected to the outside of the second curtain wall unit plate (5), and the end of the retraction rod (34) away from the adjusting plate (33) is rotatably connected to the outside of the second curtain wall unit plate (5).
5. A steel frame suitable for ultra-wide L-shaped corner column-free curtain wall units according to claim 2, characterized in that, The inner side of the extension plate (21) is slidably connected to the outer side of the curtain wall unit plate two (5), and multiple support tubes (42) are fixedly connected inside the curtain wall unit plate two (5).
6. A steel frame suitable for ultra-wide L-shaped corner column-free curtain wall units according to claim 5, characterized in that, The outer thread of the bolt (23) is connected to the interior of the curtain wall unit panel (1).
7. A steel frame suitable for ultra-wide L-shaped corner column-free curtain wall units according to claim 3, characterized in that, Both sides of the extension plate (21) are slidably connected to the inside of the support tube (42).
8. A steel frame suitable for ultra-wide L-shaped corner column-free curtain wall units according to claim 4, characterized in that, The outer thread of the bolt (23) is connected to the interior of the second curtain wall unit panel (5).