Aluminum alloy formwork outer wall K plate reinforcing device for house building
Patent Information
- Application Number
- CN202522121153.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-05
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-10-05
AI Technical Summary
[0005]因此,本实用新型目的是提供一种房建用铝合金模板外墙K板加固装置,解决了在复杂风力环境下难以抵抗风力、狭窄空间操作不便以及无法适配特殊建筑结构的问题
1、本实用新型,显著提升了整体结构的稳定性与抗风能力,内墙K板组件与外墙K板内侧贴合,上层内墙K板和下层内墙K板分别通过第一连接机构、第二连接机构与上下层外墙铝合金模板连接,形成了内外协同的加固体系,L型的第一卡紧板和第二卡紧板,其水平部分贴合在上下层外墙铝合金模板外侧壁,垂直部分贴合在墙体外侧并通过调节螺栓固定,这种结构能从多个方向分散和抵抗风力等水平作用力,大大降低了K板在高空风力作用下的晃动和位移,保证了墙体浇筑的垂直度和平整度,提高了建筑施工质量。
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Figure CN224664143U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a K-panel reinforcement device for the exterior wall of aluminum alloy formwork in building construction. Background Technology
[0002] In building construction, aluminum alloy formwork is widely used due to its many advantages. Among them, the K-panel of the exterior wall plays a key role in the connection between the upper and lower structural layers. It provides initial support for the upper aluminum alloy formwork, ensuring the stability of the formwork system, which is crucial for ensuring the quality and verticality of the wall pouring.
[0003] However, the reinforcement of K-panels on exterior walls currently faces numerous challenges. On the one hand, existing reinforcement methods perform poorly in complex wind environments. As building height increases, the horizontal force exerted by high-altitude winds on the K-panels becomes increasingly significant. Ordinary reinforcement structures struggle to effectively resist the swaying and displacement of the K-panels caused by wind, leading to displacement of the K-panels during pouring, affecting the flatness and verticality of the wall, and reducing building quality. On the other hand, when reinforcing K-panels in narrow spaces or special building structures, traditional reinforcement tools are limited by size and operation methods, making them difficult to maneuver flexibly. Workers need to spend a lot of time and energy adjusting the position and angle of the reinforcement components, which not only increases construction difficulty but also seriously affects construction efficiency and prolongs the construction cycle. Moreover, most existing reinforcement devices are designed for conventional building environments and cannot be well adapted to irregular building facades or specially shaped exterior wall structures, resulting in a significant reduction in reinforcement effectiveness. For example, in buildings with curved or irregularly shaped walls, traditional reinforcement devices cannot tightly fit the K-panels and aluminum alloy formwork, easily creating reinforcement dead angles and posing safety hazards. Utility Model Content
[0004] In view of the problems existing in the above-mentioned aluminum alloy formwork exterior wall K-panel reinforcement device, this utility model is proposed.
[0005] Therefore, the purpose of this utility model is to provide a K-plate reinforcement device for the exterior wall of aluminum alloy formwork in building construction, which solves the problems of difficulty in resisting wind in complex wind environments, inconvenience in operation in narrow spaces, and inability to adapt to special building structures.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A building construction aluminum alloy formwork exterior wall K-panel reinforcement device includes an exterior wall K-panel and upper and lower exterior wall aluminum alloy formworks disposed at its upper and lower ends. It also includes an interior wall K-panel assembly that adheres to the inner side of the exterior wall K-panel. The interior wall K-panel assembly includes an upper interior wall K-panel and a lower interior wall K-panel. The upper end of the upper interior wall K-panel is connected to the upper exterior wall aluminum alloy formwork via a first connecting mechanism, and the lower end of the lower interior wall K-panel is connected to the lower exterior wall aluminum alloy formwork via a second connecting mechanism. A first clamping assembly is connected to the end of the first connecting screw located on the outer side of the wall. The first clamping assembly includes a first clamping plate rotatably connected to the end of a first connecting screw. The first clamping plate is L-shaped, and its horizontal portion is attached to the outer side wall of the upper exterior aluminum alloy formwork. The second connecting mechanism includes a second connecting screw that passes horizontally through the lower interior wall K-plate and the lower exterior aluminum alloy formwork. The end of the second connecting screw located on the outside of the wall is connected to a second clamping assembly. The second clamping assembly includes a second clamping plate rotatably connected to the end of the second connecting screw. The second clamping plate is L-shaped, and its horizontal portion is attached to the outer side wall of the lower exterior aluminum alloy formwork.
[0007] Preferably, sealing strips are provided at the joints between the exterior wall K panel and the upper and lower exterior wall aluminum alloy templates.
[0008] Preferably, a third connecting screw is threaded between the upper inner wall K plate and the lower inner wall K plate.
[0009] Preferably, a rubber anti-slip pad is provided on one side of the horizontal portion of both the first clamping plate and the second clamping plate.
[0010] Furthermore, a gasket is provided on one side of the first connecting screw and the second connecting screw.
[0011] Preferably, the outer side wall of the outer wall K panel is provided with several reinforcing ribs.
[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows: 1. This utility model significantly improves the stability and wind resistance of the overall structure. The inner wall K-panel assembly is attached to the inner side of the outer wall K-panel. The upper and lower inner wall K-panels are connected to the upper and lower outer wall aluminum alloy templates through the first and second connecting mechanisms, respectively, forming a reinforcement system that works together internally and externally. The L-shaped first and second clamping plates are attached horizontally to the outer side of the upper and lower outer wall aluminum alloy templates, and vertically to the outer side of the wall and fixed by adjusting bolts. This structure can disperse and resist horizontal forces such as wind from multiple directions, greatly reducing the swaying and displacement of the K-panel under the action of high-altitude wind, ensuring the verticality and flatness of the wall pouring, and improving the construction quality.
[0013] 2. This utility model enhances the adaptability of construction in narrow spaces and special building structures. The connecting mechanisms of the device are compact and flexible in operation. The first and second connecting screws allow for convenient installation and fixing even in narrow spaces without the need for large and complex tools. Furthermore, the first clamping plate and the first connecting screw are rotatably connected, and the second clamping plate and the second connecting screw are rotatably connected, allowing for flexible adjustment according to the actual building structure shape and angle. This effectively adapts to irregular building facades or specially shaped exterior wall structures, avoiding reinforcement dead angles, eliminating safety hazards, and improving the convenience and efficiency of construction.
[0014] 3. This utility model improves the sealing performance of the formwork joints. The sealing strips installed at the joints between the exterior wall K-panel and the upper and lower exterior wall aluminum alloy formwork effectively fill the joint gaps, preventing grout leakage during concrete pouring, ensuring the quality of concrete pouring, reducing problems such as uneven wall surfaces and honeycomb pitting caused by grout leakage, extending the service life of the formwork, and reducing construction costs. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the sealing strip of this utility model; Figure 3 This is a schematic diagram of the three-dimensional structure of the reinforcing rib of this utility model.
[0017] Explanation of reference numerals in the attached figures: 1. Exterior wall K-panel; 2. Upper exterior wall aluminum alloy formwork; 3. Lower exterior wall aluminum alloy formwork; 4. Upper interior wall K-panel; 5. Lower interior wall K-panel; 6. First connecting bolt; 7. First clamping plate; 8. Second connecting bolt; 9. Second clamping plate; 10. Sealing strip; 11. Third connecting bolt; 12. Rubber anti-slip pad; 13. Gasket; 14. Reinforcing rib. Detailed Implementation
[0018] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0019] This utility model discloses a K-panel reinforcement device for the exterior wall of an aluminum alloy formwork for building construction.
[0020] This utility model provides, for example Figure 1-3The illustrated aluminum alloy formwork exterior wall K-panel reinforcement device for building construction includes an exterior wall K-panel 1 and an upper exterior wall aluminum alloy formwork 2 and a lower exterior wall aluminum alloy formwork 3 disposed at its upper and lower ends. It also includes an interior wall K-panel assembly that adheres to the inner side of the exterior wall K-panel 1. The interior wall K-panel assembly includes an upper interior wall K-panel 4 and a lower interior wall K-panel 5. The upper end of the upper interior wall K-panel 4 is connected to the upper exterior wall aluminum alloy formwork 2 via a first connecting mechanism, and the lower end of the lower interior wall K-panel 5 is connected to the lower exterior wall aluminum alloy formwork 3 via a second connecting mechanism. One end of the first connecting screw 6 is connected to a first clamping assembly. The first clamping assembly includes a first clamping plate 7 rotatably connected to the end of the first connecting screw 6. The first clamping plate 7 is L-shaped, and its horizontal portion adheres to the upper exterior wall aluminum alloy formwork. The outer wall of the 2, the second connecting mechanism includes a second connecting screw 8 that runs horizontally through the lower inner wall K panel 5 and the lower outer wall aluminum alloy template 3. One end of the second connecting screw 8 is connected to a second clamping component. The second clamping component includes a second clamping plate 9 that is rotatably connected to the end of the second connecting screw 8. The second clamping plate 9 is L-shaped, and its horizontal part is attached to the outer wall of the lower outer wall aluminum alloy template 3. This building aluminum alloy template outer wall K panel 1 reinforcement device forms a complete mechanical transmission and structural reinforcement system through the synergistic action of multiple components. The specific operating principle is as follows: In the initial stage of installation, the outer wall K panel 1 is precisely connected with the upper outer wall aluminum alloy template 2 and the lower outer wall aluminum alloy template 3. The sealing strip 10 at the splice will deform due to the compression of the template itself, filling The gaps are filled to achieve initial sealing, laying the foundation for leak-proof grouting during subsequent concrete pouring. Then, the inner wall K-panel assembly is attached to the inner side of the outer wall K-panel 1. The upper inner wall K-panel 4 is fixed to the upper outer wall aluminum alloy template 2 via a first connecting mechanism, and the lower inner wall K-panel 5 is fixed to the lower outer wall aluminum alloy template 3 via a second connecting mechanism, forming a double-clamping structure. In the first connecting mechanism, the first connecting screw 6 horizontally penetrates the upper inner wall K-panel 4 and the upper outer wall aluminum alloy template 2. Initial pre-tightening force is generated by tightening the nut on the inner side. The L-shaped first clamping plate 7 connected on the outer side can rotate around the end of the screw. Construction workers adjust the contact angle between the horizontal part of the first clamping plate 7 and the outer wall of the template according to the tilt angle or facade shape of the upper outer wall aluminum alloy template 2. Rubber anti-slip pads 12 are in close contact with the template surface, using friction to prevent the clamping plate from sliding. They are then fixed to the wall by adjusting bolts on the vertical section, forming a composite constraint of "horizontal tie-up of the screw + lateral limiting of the clamping plate," effectively resisting the horizontal thrust generated by wind. The working principle of the second connecting mechanism is the same as the first connecting mechanism. Through the cooperation of the second connecting screw 8 and the L-shaped second clamping plate 9, symmetrical constraints are formed on the lower structure, working together with the upper mechanism to create a balanced force system, preventing the K-plate from warping due to uneven stress. The third connecting screw 11 between the upper inner wall K-plate 4 and the lower inner wall K-plate 5 further strengthens the integrity of the inner support, distributing localized stress to the entire inner wall assembly, reducing the risk of single-point deformation. During the concrete pouring stage...The reinforcing ribs 14 on the outer side of the exterior wall K-panel 1 enhance its bending resistance and can directly withstand the lateral pressure of concrete. The gaskets 13 on one side of the first connecting bolt 6 and the second connecting bolt 8 increase the contact area, evenly transmitting the fastening force to the template surface and preventing excessive local stress that could lead to template deformation. When high-altitude winds act on the exterior wall K-panel 1, the force is sequentially transmitted through the exterior wall K-panel 1 to the interior wall K-panel assembly, and then dispersed to the upper and lower aluminum alloy templates and the wall via the connecting mechanism. This achieves multi-level force transmission from "external force - template - connecting mechanism - building structure," ultimately resisting external forces through the overall structural rigidity. This ensures the K-panel remains stable throughout construction, guaranteeing the verticality and forming quality of the wall pouring. The entire device requires no complex adjustments, relying on the geometric constraints and friction of the mechanical structure to achieve self-adaptive reinforcement. In narrow spaces or on irregularly shaped walls, only the clamping plate needs to be rotated to achieve angle adaptation, significantly improving construction efficiency and structural safety.
[0021] For sealing purposes, such as Figure 2 As shown, sealing strips 10 are provided at the joints between the exterior wall K panel 1 and the upper exterior wall aluminum alloy template 2 and the lower exterior wall aluminum alloy template 3.
[0022] To make the connection more stable, such as Figure 1 As shown, a third connecting screw 11 is threaded between the upper inner wall panel K 4 and the lower inner wall panel K 5.
[0023] And in order to prevent slipping, such as Figure 1 As shown, rubber anti-slip pads 12 are provided on one side of the horizontal portion of the first clamping plate 7 and the second clamping plate 9.
[0024] Finally, to ensure the stability of the first connecting screw 6 and the second connecting screw 8, such as Figure 3 As shown, a gasket 13 is provided on one side of the first connecting screw 6 and the second connecting screw 8, and several reinforcing ribs 14 are provided on the outer side wall of the outer wall K plate 1.
[0025] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A building construction aluminum alloy formwork exterior wall K-plate reinforcement device, comprising an exterior wall K-plate (1) and an upper exterior wall aluminum alloy formwork (2) and a lower exterior wall aluminum alloy formwork (3) disposed at its upper and lower ends, and further comprising an inner wall K-plate assembly that is attached to the inner side of the exterior wall K-plate (1), characterized in that, The inner wall K-panel assembly includes an upper inner wall K-panel (4) and a lower inner wall K-panel (5). The upper end of the upper inner wall K-panel (4) is connected to the upper outer wall aluminum alloy template (2) through a first connecting mechanism. The lower end of the lower inner wall K-panel (5) is connected to the lower outer wall aluminum alloy template (3) through a second connecting mechanism. One end of the first connecting screw (6) is connected to a first clamping assembly. The first clamping assembly includes a first clamping plate (7) rotatably connected to the end of the first connecting screw (6). The first clamping plate (7) is in the form of... The second connecting mechanism includes a second connecting screw (8) that runs horizontally through the lower inner wall K plate (5) and the lower outer wall aluminum alloy template (3). One end of the second connecting screw (8) is connected to a second clamping assembly. The second clamping assembly includes a second clamping plate (9) that is rotatably connected to the end of the second connecting screw (8). The second clamping plate (9) is L-shaped and its horizontal part is attached to the outer wall of the lower outer wall aluminum alloy template (3).
2. The aluminum alloy formwork exterior wall K-panel reinforcement device for building construction according to claim 1, characterized in that, Sealing strips (10) are provided at the joints between the exterior wall K panel (1) and the upper exterior wall aluminum alloy template (2) and the lower exterior wall aluminum alloy template (3).
3. The aluminum alloy formwork exterior wall K-panel reinforcement device for building construction according to claim 1, characterized in that, A third connecting screw (11) is threaded between the upper inner wall K plate (4) and the lower inner wall K plate (5).
4. The aluminum alloy formwork exterior wall K-panel reinforcement device for building construction according to claim 1, characterized in that, Rubber anti-slip pads (12) are provided on one side of the horizontal portion of the first clamping plate (7) and the second clamping plate (9).
5. The aluminum alloy formwork exterior wall K-panel reinforcement device for building construction according to claim 1, characterized in that, A gasket (13) is provided on one side of the first connecting screw (6) and the second connecting screw (8).
6. The aluminum alloy formwork exterior wall K-panel reinforcement device for building construction according to claim 1, characterized in that, The outer wall of the K-panel (1) is provided with several reinforcing ribs (14).