A perspective template with a special-shaped surface

Abstract

The utility model discloses a kind of special-shaped surface perspective templates, mainly related to perspective template field. Including multiple perspective templates, with the limiting component of perspective template limiting connection;Multiple limiting points are equipped between the perspective template and limiting component, the limiting component includes limiting disc, through-hole is equipped on the limiting disc, multiple limiting ports are equipped with array on the limiting disc, the limiting port is compatible with perspective template, and the perspective template is connected with limiting port.The beneficial effects of the utility model are that: for the circular arc surface lighting port at the top of building pouring is supported, internal pouring and concrete molding condition can be observed, so as to timely remedy poor quality concrete, the present application is simple and accurate in positioning, limiting component is good to template limiting support effect, simple and fast to install.

Description

Technical Field

[0001] This utility model relates to the field of perspective templates, specifically a perspective template for irregular surfaces. Background Technology

[0002] The statements in this section are merely background information related to this utility model and do not necessarily constitute prior art.

[0003] Formwork construction, as a crucial step in concrete construction, is indispensable in civil engineering. It not only plays a decisive role in ensuring project quality but also significantly improves construction efficiency and effectively reduces project costs. Traditional formwork systems, such as wooden, steel, and aluminum alloy formwork, while possessing advantages in support performance and reusability, suffer from a lack of visibility during construction due to their "closed" nature. During concrete pouring, workers cannot observe the internal forming of the concrete in real time and can only conduct quality checks after formwork removal. This post-construction inspection method has a significant lag, making it difficult to remedy surface defects such as honeycomb, pitting, and voids. More seriously, hidden problems such as rebar misalignment and formwork deformation may pose structural risks.

[0004] In large buildings, to increase natural lighting inside, spherical or polygonal curved skylights are often left at the top of the building. These are aesthetically pleasing after completion. However, the construction of these skylights is challenging and requires high-quality workmanship. The main reasons are as follows: 1. Existing cavities are supported on both the inner and outer sides, but skylights require a circular support on the inner side. 2. Because these skylights are not planar but mostly curved, they have specific curvature requirements, necessitating high standards for the formwork and the pouring process. Therefore, transparent formwork is required, and the formwork must be precisely positioned to allow for timely observation of the concrete's internal forming process. Utility Model Content

[0005] The purpose of this utility model is to provide an irregularly shaped transparent template, which is used to support the pouring of the arc-shaped skylight at the top of a building. It allows observation of the internal pouring and concrete forming, so as to make timely remediation of poor-quality concrete. This application is simple to install and has precise positioning. The limiting component provides good limiting and support for the template, and the installation is simple and quick.

[0006] To achieve the above objectives, this utility model employs the following technical solution: An irregularly shaped perspective template includes multiple perspective templates and a limiting component connected to the perspective templates for limiting. Multiple limiting points are provided between the perspective template and the limiting component. The limiting component includes a limiting plate with a through hole and multiple limiting openings arranged in an array on the limiting plate. The limiting openings are adapted to the perspective template and the perspective template is engaged with the limiting openings.

[0007] The perspective template includes a reference plate and multiple fixed wings; the fixed wings are provided with two limiting grooves.

[0008] The limiting component includes limiting shafts disposed on the limiting plate, and the position and number of the limiting shafts are adapted to the limiting grooves.

[0009] A limiting block, which is wedge-shaped, is provided between the limiting port and the fixed wing.

[0010] The limiting groove near the reference plate faces the ground and forms an acute angle with the other limiting groove.

[0011] The perspective template is made of transparent material.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This application is used to support the casting of concrete at the arc-shaped skylight opening on the top of a building, allowing observation of the internal casting and concrete forming process, so as to promptly remedy any poor-quality concrete. This application is simple to install and has precise positioning. The limiting components provide good support for the formwork, and the installation is simple and quick. Attached Figure Description

[0013] Appendix Figure 1 This is an overall view of the present invention.

[0014] Appendix Figure 2 This is a fixed effect diagram of a single perspective template in this utility model.

[0015] Appendix Figure 3 This is a view showing the fit between the limiting groove and the limiting shaft in this utility model.

[0016] The labels shown in the attached diagram: 1. Limiting plate; 2. Through hole; 3. Base plate; 4. Fixed wing; 5. Limiting groove; 6. Limiting shaft; 7. Limiting block. Detailed Implementation

[0017] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.

[0018] This utility model describes an irregularly shaped perspective template, as shown in the attached drawings of the specification. Figures 1-3 As shown, the main structure includes multiple perspective templates, limiting components connected to the perspective templates, and multiple reference columns; the reference columns are used to fix the limiting plate 1, and the reference columns are ordinary steel pipes, which are used to fix the limiting plate 1 in a conventional construction method.

[0019] The transparent PVC template is formed by multiple templates creating a light-transmitting opening. Multiple vertical installation positions exist between the templates and the limiting component. The limiting component includes a limiting plate 1 adapted to each installation position. The limiting plate 1 has through holes 2 for observing the pouring process. Multiple limiting slots are arrayed on the limiting plate 1, the number of which matches the number of transparent templates. The transparent templates engage with the limiting slots. To better limit and fix the transparent templates using the limiting plate 1, improvements are needed in both aspects: The perspective template includes a base plate 3 and multiple fixed wings 4. Each fixed wing 4 has two limiting grooves 5. The limiting groove 5 closest to the base plate 3 faces the ground and forms an acute angle with the other limiting groove 5. Correspondingly, the limiting assembly includes limiting shafts 6 mounted on a limiting plate 1. The position and number of limiting shafts 6 are adapted to the limiting grooves 5. Through the interlocking engagement of the limiting grooves 5 and the limiting shafts 6, during installation, the limiting groove 5 facing the ground first engages with its corresponding limiting shaft 6. Then, the perspective template is rotated to engage the other limiting groove 5 with the other limiting shaft 6, thus restricting the degree of freedom of the perspective template. However, this method still has insufficient limiting capacity and requires further improvement. A limiting block 7 is provided between the limiting port and the fixed wing 4. The limiting block 7 is wedge-shaped. The wedge-shaped limiting block 7 is inserted into the gap between the limiting port and the fixed wing 4, thereby completely limiting the perspective template.

[0020] In summary, this device is used to support the pouring of concrete at the arc-shaped skylight opening on the top of a building. It allows for observation of the internal pouring and concrete forming process, facilitating timely remediation of substandard concrete. This application is simple to install and has precise positioning. The limiting components provide good support for the formwork, and the installation is simple and quick.

Claims

1. A perspective template for irregularly shaped surfaces, characterized in that: Includes multiple perspective templates and limiting components connected to the perspective templates; The limiting component includes a limiting plate (1), the limiting plate (1) is provided with a through hole (2), and the limiting plate (1) is provided with a plurality of limiting ports in an array. The limiting ports are adapted to the perspective template, and the perspective template is engaged with the limiting ports. The perspective template includes a reference plate (3) and multiple fixed wings (4); the fixed wings (4) are provided with two limiting grooves (5); The limiting component includes a limiting shaft (6) disposed on the limiting plate (1), and the position and number of the limiting shaft (6) are adapted to the limiting groove (5); A limiting block (7) is provided between the limiting port and the fixed wing (4), and the limiting block (7) is wedge-shaped.

2. The irregular surface perspective template according to claim 1, characterized in that: The limiting groove (5) on the side closer to the reference plate (3) faces the ground and forms an acute angle with another limiting groove (5).

3. The irregular surface perspective template according to claim 1 or 2, characterized in that: The perspective template is made of transparent material.

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