External corner strip for arch covering stone mold building

Abstract

The utility model discloses an arch covering stone mold building external corner strip, and relates to the technical field of external corner strips, the arch covering stone mold building external corner strip comprises a special-shaped injection molding strip, the two sides of the special-shaped injection molding strip extend outwards to be provided with side plates, the inner side of the special-shaped injection molding strip is set as a grouting face, the grouting face and the side plates are in a staggered layer shape, and when the mold building external corner strip is disassembled subsequently, a force application gap is formed between a wall corner and a staggered layer; a plurality of cavity structures are formed in the inner side of the special-shaped injection molding strip in the contour direction of the special-shaped injection molding strip, cavities in the special-shaped injection molding strip are independent of one another, and the cavity structures are used for reducing the overall weight of the external corner strip. Meanwhile, the special-shaped injection molding strip is not left in the wall, cracking is avoided, and any hidden danger is avoided; the side plates in different forms are arranged, so that the convenience of subsequent disassembly of the special-shaped injection molding strip is improved; the hollowed-out groove is formed in the back of the L-shaped cavity, so that the special-shaped injection molding strip can be taken out of the wall conveniently after the cement mortar is completely solidified.

Description

Technical Field

[0001] This application relates to the field of corner strip technology, and in particular to a corner strip for arch-shaped stone molding. Background Technology

[0002] In the field of modern architectural decoration, with people's dual pursuit of aesthetics and practicality, various innovative decorative techniques are constantly emerging. Arch-faced stone, as a unique wall decoration method, has received widespread attention and application due to its unique three-dimensional effect and excellent weather resistance. Arch-faced stone is not simply a matter of piling up or veneering stone; its core lies in using specific injection molding technology to inject hard, wear-resistant, and three-dimensional materials (such as water-based sand-like stone paint) into a pre-designed mold. After the material cures, it forms a three-dimensional arch-faced stone component. These components not only possess the texture and beauty of stone but also have advantages such as being lighter, easier to install, and lower in cost.

[0003] In practical applications, existing formwork strips used for arch-encased stones are often left directly inside the wall as a supporting structure after the formwork is formed. While this simplifies the construction process, the differences in physical properties such as thermal expansion coefficients and water absorption rates between the formwork strips and the wall materials accumulate over time, causing stress concentration at the joint between the formwork strips and the wall materials. When the stress exceeds the material's bearing capacity, cracks will appear between the formwork strips and the wall. The presence of cracks weakens the overall strength of the wall, reducing its earthquake and wind resistance. At the same time, cracks can also become channels for the penetration of harmful substances such as moisture and air, accelerating the aging and damage of the wall. Summary of the Invention

[0004] This device provides a corner strip for arch-shaped stone molding, the specific implementation method of which is as follows:

[0005] A type of arch-shaped stone molding corner strip, comprising:

[0006] The irregularly shaped injection molding strip has side plates extending outward on both sides. The inner side of the irregularly shaped injection molding strip is set as the grouting surface, and the grouting surface and the side plates are staggered. When the external corner strip is disassembled later, the corner of the wall and the staggered layer serve as the force application gap.

[0007] The inner side of the irregular injection molding strip has several cavity structures formed along its contour direction. Each cavity is independent of the others. The cavity structure is used to reduce the overall weight of the corner strip and reduce the influence of the top gravity of the long straight corner strip.

[0008] Based on the above technical solutions, by setting easily detachable irregularly shaped injection molding strips, these strips can be conveniently recycled and reused after the plasticizing process, greatly reducing production costs and achieving effective resource recycling. The irregularly shaped injection molding strips can be L-shaped overall, and after completion, they are not permanently left inside the wall, thus avoiding wall cracking caused by material differences or uneven shrinkage, ensuring the integrity and stability of the building structure. Through specific molding techniques, a rich and varied appearance of the exterior wall can be achieved. Combined with imitation stone coatings, it presents a realistic stone texture, full of three-dimensionality, showcasing a high-end and natural look, achieving a truly lifelike effect. Moreover, this process cleverly solves the load-bearing problem of traditional stone exterior walls, greatly improving safety. In terms of technological innovation, it not only achieves diversified exterior wall layouts, perfectly showcasing the texture and beauty of stone, but also has advantages such as simple and convenient construction and installation, low construction difficulty, and effective reduction of construction costs. Whether it is a large-scale building project or a small rural villa project, it can be easily handled to create a beautiful and practical ideal exterior wall.

[0009] Preferably, the irregular injection molding strip is centrally symmetrical, and the side plates at both ends of the strip have the same extension length.

[0010] Preferably, the middle part of the irregular injection molding strip is set as an L-shaped cavity, and the L-shaped cavity extends to both sides to form a number of first arc-shaped cavities.

[0011] Based on the above technical solutions, the combined use of the L-shaped cavity and the first arc-shaped cavity not only significantly enhances the overall structural strength of the irregularly shaped injection molding strip, making it exhibit superior durability and stability in complex and ever-changing construction environments, but also achieves a reduction in overall weight. This design optimization not only facilitates the operation and management of the injection molding strip during production, transportation, and installation, reducing the consumption of manpower and resources, but also actively responds to the modern manufacturing concept of energy conservation and emission reduction.

[0012] Preferably, the side plates on both sides of the irregular injection molding strip have two arrangement forms, namely:

[0013] Firstly, the two sides of the irregular injection molding strip are set as flat side plates, and the inner side of the flat side plates is provided with a rectangular cavity.

[0014] Secondly, the two sides of the irregular injection molding strip are set as arc-shaped side plates, and the inner side of the arc-shaped side plates is provided with a second arc-shaped cavity.

[0015] Based on the above technical solutions, by setting up side plates of various forms, the convenience and flexibility of the irregular injection molding strip in the subsequent disassembly process are greatly improved, which can ensure that the disassembly operation can be carried out quickly and efficiently under different construction conditions and needs.

[0016] Preferably, the length of the irregular injection molding strip is less than 3 meters.

[0017] Preferably, the back of the L-shaped cavity has an outwardly opening perforated groove.

[0018] Based on the above technical solution, a hollow groove is opened on the back of the L-shaped cavity, which makes it easier and more convenient to remove the irregular injection molding strip from the wall after the cement mortar has completely solidified; the length of the irregular injection molding strip is less than 3 meters, and this irregular injection molding strip can also be used as a screed when leveling the red brick wall base.

[0019] In summary, this application includes the following beneficial technical effects:

[0020] 1. This utility model reduces costs by setting a detachable irregular-shaped injection molding strip that can be reused after plasticization. At the same time, the irregular-shaped injection molding strip is not left in the wall, so it will not crack and leave no hidden dangers.

[0021] 2. This utility model improves the convenience of subsequent disassembly of irregularly shaped injection molding strips by setting different types of side plates;

[0022] 3. This utility model has a simple structure. The back of the L-shaped cavity has a hollowed-out groove, which makes it easier and more convenient to remove the irregular injection molding strip from the wall after the cement mortar has completely solidified. Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram of one embodiment of the present utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the first embodiment of this utility model and the corner of the wall;

[0025] Figure 3 This is a structural schematic diagram of the second form of the present invention. Figure 1 ;

[0026] Figure 4 This is a structural schematic diagram of the second form of the present invention. Figure 2 ;

[0027] Figure 5 This is a schematic diagram of the structure of the second form of this utility model and the corner of the wall;

[0028] Figure 6 This is a schematic diagram of the structure after the application of this utility model.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Grouting surface; 2. Irregularly shaped injection molding strip; 3. Straight side plate; 4. Force application gap; 5. Cavity structure; 6. Curved side plate; 7. Hollowed-out groove; 10. Corner.

[0031] 301, rectangular cavity; 501, L-shaped cavity; 502, first arc-shaped cavity; 601, second arc-shaped cavity. Detailed Implementation

[0032] The specific embodiments of this utility model are described below with reference to the accompanying drawings and examples:

[0033] It should be noted that the structures, proportions, sizes, etc. shown in the accompanying drawings are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which the present invention can be implemented. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.

[0034] Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in this specification are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.

[0035] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0036] This application discloses a corner strip for arch-shaped stone molding.

[0037] Example 1

[0038] Reference Figures 1 to 3 This embodiment discloses an arch-shaped corner molding strip, including an irregularly shaped molding strip 2. Both sides of the irregularly shaped molding strip 2 extend outward and are provided with side plates. The inner side of the irregularly shaped molding strip 2 is provided as a grouting surface 1, and the grouting surface 1 and the side plates are staggered. When the corner molding strip is subsequently disassembled, the corner 10 and the staggered layer serve as a force application gap 4. The inner side of the irregularly shaped molding strip 2 forms a number of cavity structures 5 along its contour direction. Each cavity is independent of the others. The cavity structure 5 is used to reduce the overall weight of the corner molding strip and reduce the influence of the top gravity of the long straight corner molding strip.

[0039] The irregular injection molding strip 2 is centrally symmetrical, and the side plates at both ends of it extend to the same length. In this structure, the middle part of the irregular injection molding strip 2 is set as an L-shaped cavity 501. The L-shaped cavity 501 extends to both sides to form a first arc-shaped cavity 502. The length of the irregular injection molding strip 2 is less than 3 meters.

[0040] Example 2

[0041] Reference Figures 1 to 2 This embodiment discloses an arch-shaped stone casting mold corner strip, wherein the two sides of the irregular injection molding strip 2 are provided as straight side plates 3, and the inner side of the straight side plates 3 is provided with a rectangular cavity 301.

[0042] Example 3

[0043] Reference Figures 3 to 5 This embodiment discloses an arch-shaped stone casting mold corner strip. The two sides of the irregular casting strip 2 are provided with arc-shaped side plates 6. The inner side of the arc-shaped side plates 6 is provided with a second arc-shaped cavity 601. In this structure, a corner groove is provided at the joint between the arc-shaped side plates 6 and the grouting surface 1. The corner groove further enhances the overall strength of the irregular casting strip 2.

[0044] Example 4

[0045] Reference Figure 6 This embodiment discloses an arch-shaped stone molding corner strip. The back of the L-shaped cavity 501 is provided with an outwardly open hollow groove 7. After the cement mortar in this structure has completely solidified, the corner strip needs to be removed from the wall. The irregular molding strip 2 can be disassembled by prying open the hollow groove 7 from the back. Alternatively, it can be unscrewed from one side of the irregular molding strip 2 using a hand drill and wood screws.

[0046] Many other changes and modifications can be made without departing from the concept and scope of this utility model. It should be understood that this utility model is not limited to the specific embodiments, and the scope of this utility model is defined by the appended claims.

Claims

1. A type of corner strip for arch-shaped stone molding, characterized in that, include: The irregular injection molding strip (2) has side plates extending outward on both sides. The inner side of the irregular injection molding strip (2) is provided as a grouting surface (1), and the grouting surface (1) and the side plate are staggered. When the external corner strip is subsequently disassembled, the corner (10) and the staggered layer serve as a force application gap (4). The inner side of the irregular injection molding strip (2) has several cavity structures (5) formed along its contour direction. Each cavity is independent of the others. The cavity structure (5) is used to prevent deformation, improve strength, and reduce the influence of the top gravity of the long straight corner strip.

2. A quoin strip according to claim 1, characterised in that The irregular injection molding strip (2) is centrally symmetrical, and the side plates at both ends of it have the same extension length.

3. A quoin strip according to claim 2, wherein, The irregular injection molding strip (2) is provided with an L-shaped cavity (501) in the middle, and the L-shaped cavity (501) extends to both sides to form a number of first arc-shaped cavities (502).

4. A quoin strip according to claim 3, wherein, The two sides of the irregular injection molding strip (2) are provided as flat side plates (3), and the inner side of the flat side plate (3) is provided with a rectangular cavity (301).

5. An arch block molding quoin strip according to claim 3, wherein The irregular injection molding strip (2) has arc-shaped side plates (6) on both sides, and a second arc-shaped cavity (601) is provided on the inner side of the arc-shaped side plate (6).

6. The arch block molding quoin strip according to claim 1, wherein The length of the irregular injection molding strip (2) is less than 3 meters.

7. An arch block molding quoin strip according to claim 3, wherein The back of the L-shaped cavity (501) has an outwardly open slot (7).

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