Internal corner fixing device for clear water component
By setting a 45° chamfer and self-tapping screw to fix the female corner fixing device of the clean water component, combined with the secondary keel, main keel and other structures, the problem of easy destruction and reinforcement affecting the visual perception during fixing in the prior art is solved, and high-quality and beautiful female corner fixation is achieved.
Patent Information
- Application Number
- CN202422019007.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The prior art can easily lead to wall damage when fixing the corners of clean water components, and common reinforcement methods such as angle codes or gun nails will cause cracks in the corners or affect the appearance of concrete.
A female corner fixing device for clean water components is designed. By setting a 45° chamfer at the intersection of the clean water template and fixing it with glass glue, it is rigidly installed with self-tapping screws and additional templates. At the same time, a secondary keel, main keel, wooden square and X-shaped reinforcement rod are set to improve reinforcement stability.
It effectively avoids damage to clean water concrete, ensures molding quality and aesthetics, and improves the reinforcement stability of the shadow corners.
Smart Images

Figure CN222976384U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering, in particular to an internal corner fixing device for fair-faced components. Background Art
[0002] The fixation of the internal corner of fair-faced components is a key step to ensure the surface quality of concrete structures. During the construction process, special attention should be paid to the fixation of the internal corner formwork to avoid problems such as formwork displacement, formwork bulging, and slurry leakage.
[0003] After retrieval, a Chinese patent with the publication number CN219343836U discloses a fixing component for the internal corner of a wall panel, including a wall surface. A positioning groove is opened on one side of the wall surface. One side of the wall surface is bolted with a fixing plate, and a side plate is fixedly connected to one side of the fixing plate. A positioning bolt is arranged on one side of the side plate. A clamping groove is opened at the top of the fixing plate, and a clamping plate is clamped and connected inside the clamping groove.
[0004] Based on the above retrieval and in combination with the existing technology, it is found that;
[0005] When the above patent fixes the wall surface, it is fixed and installed by opening a positioning groove, and the opened positioning groove is easy to damage the wall surface. Common reinforcement generally uses angle codes or nail guns. When using angle codes for reinforcement, it is easy to cause cracking and slurry leakage at the internal corner due to vibration. When using nail guns for reinforcement, a row of nail holes will appear on the fair-faced concrete surface, which will also affect the appearance of the fair-faced concrete. Therefore, there are certain limitations. Summary of the Utility Model
[0006] In order to solve the above technical problems, the utility model proposes an internal corner fixing device for fair-faced components. Using this device can not only fix the internal corner of fair-faced components well, but also avoid damaging the fair-faced concrete, thus affecting its overall beauty.
[0007] The technical solution to achieve the purpose of the utility model is: an internal corner fixing device for fair-faced components, including a first fair-faced formwork. One end of the first fair-faced formwork is pasted with a second fair-faced formwork. The intersection of the first fair-faced formwork and the second fair-faced formwork is chamfered at 45°. Additional formworks are fixedly installed on the adjacent sides of the first fair-faced formwork and the second fair-faced formwork through self-tapping screws.
[0008] In some embodiments, a plurality of secondary keels are fixedly installed on the inner walls of the first fair-faced formwork and the second fair-faced formwork. The surfaces of the secondary keels on the first fair-faced formwork and the second fair-faced formwork are jointly fixedly installed with a main keel.
[0009] In some embodiments, a wooden square is fixedly installed between one of the main keels and the additional formwork.
[0010] In some embodiments, an X-shaped reinforcing bar is fixedly installed between a pair of the main keels.
[0011] Compared with the prior art, the remarkable advantages of this utility model are as follows:
[0012] First: By setting the intersection between the first fair-faced formwork and the second fair-faced formwork as a 45° chamfer and applying glass glue to the chamfer, it is convenient to firmly combine the two. Through the additional formwork provided, it is stably fixed on the first fair-faced formwork and the second fair-faced formwork by self-tapping screws, and the length of the self-tapping screws does not exceed that of the first fair-faced formwork and the second fair-faced formwork, thus avoiding damage to the surface of fair-faced concrete, ensuring not only the forming quality of fair-faced concrete but also its overall aesthetics.
[0013] Second: By providing the secondary keels and the main keels, the reinforcement degree of the internal corners of fair-faced components can be further improved. Since the thicknesses of the secondary keels and the additional formwork are different, a wooden square is also provided between the additional formwork and the main keel to ensure the stability of reinforcement. In addition, an X-shaped reinforcing bar is provided between the main keels to further improve the overall reinforcement stability.
[0014] When the above patent fixes the wall surface, it is fixed and installed by opening positioning grooves, but the opened positioning grooves are likely to damage the wall surface. Common reinforcement generally uses corner codes or nail guns. When using corner codes for reinforcement, it is easy to cause cracking and leakage of mortar at the internal corner part due to vibration. When using a nail gun for reinforcement, a row of nail holes will appear on the fair-faced concrete surface, which will also affect the appearance of fair-faced concrete. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The following further explains the present utility model with reference to the drawings and embodiments:
[0016] Figure 1 is the schematic structural diagram of the overall first perspective provided by the present utility model in one embodiment;
[0017] Figure 2 is the schematic structural diagram of the overall top view provided by the present utility model in one embodiment;
[0018] Figure 3 is the schematic structural diagram of the overall first perspective provided by the present utility model in the second embodiment;
[0019] Figure 4 is the schematic structural diagram of the overall top view provided by the present utility model in the second embodiment.
[0020] Explanation of the reference numerals in the drawings:
[0021] 1. First fair-faced formwork; 2. Second fair-faced formwork; 3. Additional formwork; 4. Self-tapping screw; 5. Secondary keel; 6. Main keel; 7. Wooden square; 8. X-shaped reinforcing bar. Detailed implementation mode
[0022] The present utility model will be described in detail below. The technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0023] The present utility model provides a fixing device for the internal corner of fair-faced components through improvement. The technical solution of the present utility model is as follows:
[0024] Embodiment 1
[0025] As Figure 1-2 shown, a fixing device for the internal corner of fair-faced components includes a first fair-faced formwork 1. One end of the first fair-faced formwork 1 is pasted with a second fair-faced formwork 2. The intersections of the first fair-faced formwork 1 and the second fair-faced formwork 2 are all chamfered at 45°. Additional formworks 3 are fixedly installed on the first fair-faced formwork 1 and the second fair-faced formwork 2 close to each other through self-tapping screws 4. The additional formworks 3 are used to reinforce and support the first fair-faced formwork 1 and the second fair-faced formwork 2. The self-tapping screws 4 firmly fix the additional formworks 3, improving the quality of the formed fair-faced concrete. In addition, the length of the self-tapping screws 4 is less than the thickness of the first fair-faced formwork 1 and the second fair-faced formwork 2, so as to ensure that no threaded holes or other traces will be left on the surface of the fair-faced concrete after disassembly, improving the overall aesthetics of the fair-faced concrete.
[0026] As Figure 1-2 shown, a plurality of secondary keels 5 are fixedly installed on the inner walls of the first fair-faced formwork 1 and the second fair-faced formwork 2. The main keel 6 is fixedly installed on the surfaces of the plurality of secondary keels 5 on the first fair-faced formwork 1 and the second fair-faced formwork 2. The main keel 6 and the secondary keels 5 provided are used to further improve the support for the first fair-faced formwork 1 and the second fair-faced formwork 2, so as to ensure that there will be no shaking during concrete pouring, thus affecting the forming quality of the fair-faced concrete.
[0027] As Figure 1-2 shown, a wooden square 7 is fixedly installed between one of the main keels 6 and the additional formwork 3. The wooden square 7 provided can well make up for the gap caused by the thickness difference between the secondary keel 5 and the additional formwork 3, thus ensuring the stability of the overall reinforcement.
[0028] Embodiment 2:
[0029] A fixing device for the internal corner of fair-faced concrete components provided by the first embodiment of the present application, and another fixing device for the internal corner of fair-faced concrete components is proposed in the second embodiment of the present application. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.
[0030] The following further describes the second embodiment of the present invention in conjunction with the drawings and embodiments.
[0031] As Figure 3-4 shown, an X-shaped reinforcing bar 8 is fixedly installed between a pair of main keels 6. By using the provided X-shaped reinforcing bar 8, the overall reinforcement stability of the device can be further improved, thereby further ensuring the quality of fair-faced concrete forming.
[0032] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed above, but also include technical solutions composed of equivalent replacements of the above technical features. Matters not covered in the present invention are common general knowledge in the art.
Claims
1. A flush component internal corner fixing device, comprising a flush template 1 (1), one end of the flush template 1 (1) being attached to a flush template 2 (2), characterized in that: The intersection of the first and second clean-faced templates (1) and (2) is chamfered at 45°, and the adjacent parts of the first and second clean-faced templates (1) and (2) are fixed with additional templates (3) by self-tapping screws (4).
2. A fixing device for internal corners of clean water components according to claim 1, characterized in that: The inner walls of the clean-faced template one (1) and the clean-faced template two (2) are both fixedly mounted with a plurality of secondary keels (5), and the surfaces of the plurality of secondary keels (5) located on the clean-faced template one (1) and the clean-faced template two (2) are both fixedly mounted with a main keel (6).
3. A fixing device for internal corners of clean water components according to claim 2, characterized in that: A wooden plank (7) is fixedly installed between one of the main keels (6) and the additional template (3).
4. A fixing device for internal corners of clean water components according to claim 2, characterized in that: An X-shaped reinforcement rod (8) is fixedly installed between the pair of main keels (6).
Citation Information
Patent Citations
Wall panel internal corner fixing component
CN219343836U