Novel hollow plate applied to building roof

By using a PVC waterproof base layer, an ASA anti-corrosion surface layer, and fixing auxiliary components on the roofing panels, the problems of waterproofing, corrosion prevention, and connection of traditional roofing panels are solved, achieving high performance and long service life for building roofs.

CN224173608UActive Publication Date: 2026-04-28SICHUAN JINBEIER BUILDING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN JINBEIER BUILDING MATERIALS CO LTD
Filing Date
2025-05-15
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Traditional roofing materials are inadequate in terms of waterproofing, corrosion resistance, and connection stability, leading to leaks, corrosion, and structural instability, and failing to meet the high-performance and long-life requirements of modern buildings.

Method used

The hollow core panels are securely connected by using a waterproof PVC base layer and an anti-corrosion ASA surface layer, combined with fixing auxiliary components, including hooks, clips, and fixing plates.

Benefits of technology

It provides reliable waterproof and corrosion protection, extends the service life of the roof, enhances structural stability and connection firmness, prevents loosening and corrosion, and ensures the stability of the building roof in harsh environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of novel hollow plates applied to building roofs, and discloses a novel hollow plate applied to building roofs, which comprises a hollow plate main body, a plurality of groups of holes are arranged inside the hollow plate main body, and a waterproof base layer is arranged outside the hollow plate main body and is used for preventing water; the anti-corrosion surface layer is fixedly arranged on the periphery of the waterproof base layer and used for preventing corrosion; the fixing auxiliary assemblies are arranged on the two sides of the hollow plate bodies and used for fixing the multiple sets of hollow plate bodies, the waterproof base layer is made of PVC materials, water can be effectively prevented from permeating into the hollow plate bodies, reliable waterproof protection is provided for a building roof, the service life of the roof is prolonged, various problems caused by water leakage are reduced, and the service life of the building roof is prolonged. The anti-corrosion surface layer is made of ASA materials, has corrosion resistance and can resist various corrosion factors such as acid rain and chemical substances in the external environment, and the hollow plate body is protected against corrosion damage.
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Description

Technical Field

[0001] This utility model relates to the technical field of novel hollow boards for building roofs, specifically a novel hollow board for building roofs. Background Technology

[0002] In the field of building roofing materials, traditional roofing panels have many problems in terms of waterproofing and corrosion resistance, making it difficult to meet the requirements of modern buildings for high-performance and long-lasting roofing materials. From a waterproofing perspective, due to limitations in material and structure, traditional roofing panels allow moisture to easily penetrate into the panel, leading to roof leaks. Leaks not only damage the roof structure but can also affect the building's internal facilities and environment, increasing repair costs and maintenance difficulty.

[0003] In terms of corrosion prevention, traditional roofing panels are easily corroded by external environmental factors such as acid rain and chemicals, which leads to a decline in panel performance and a shortened service life.

[0004] Furthermore, traditional roofing panels have shortcomings in installation and connection. The connections between panels are not secure enough, making them prone to loosening and displacement, which affects the overall structural stability of the roof. For example, in some building roofs, the connection method between panels is simple and cannot effectively resist the influence of the external environment, leading to roof deformation and damage.

[0005] This utility model discloses a novel hollow board for building roofs. By using a waterproof base layer of PVC material, an anti-corrosion surface layer of ASA material, and fixing auxiliary components, it solves the problems existing in traditional roofing materials, provides reliable protection for building roofs, and improves the service life and stability of the roof. Utility Model Content

[0006] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a novel hollow board for building roofs.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a novel hollow board for building roofs, comprising a hollow board body, the interior of which is arranged with multiple sets of holes, and the exterior of which is arranged with a waterproof base layer for waterproofing.

[0008] The anti-corrosion surface layer is fixedly arranged around the waterproof base layer to prevent corrosion.

[0009] Both sides of the hollow board body are provided with fixing auxiliary components for fixing multiple hollow board bodies.

[0010] As a further description of the above technical solution:

[0011] The fixing auxiliary component includes:

[0012] Hook 1 is fixedly arranged on one side of the hollow board body, and its upper part is in the shape of a hook;

[0013] Hook 2 is fixedly arranged on the side of the hollow board body away from hook 1, and hook 2 has the same shape as hook 1 but is opposite in direction;

[0014] The bayonet is fixedly positioned on one side below the second hook.

[0015] A snap-fit ​​groove is fixedly arranged on one side below the snap hook, and a groove is arranged on one side of the snap-fit ​​groove for snap-fitting the snap-fit ​​opening;

[0016] The fixing components are arranged above hook one and hook two.

[0017] As a further description of the above technical solution:

[0018] The fixing component includes:

[0019] A fixing plate is arranged above hook one and hook two, and the two ends of the fixing plate are fixed with hooks. The two sets of hooks are engaged inside hook one and hook two to fix the two sets of hollow plate bodies.

[0020] As a further description of the above technical solution:

[0021] The anti-corrosion surface layer is made of ASA material and is used for anti-corrosion of the interior of the hollow board body;

[0022] The waterproof base layer is made of PVC and is used to waterproof the interior of the hollow board.

[0023] This utility model has the following beneficial effects:

[0024] 1. The waterproof base layer is made of PVC material, which can effectively prevent water from penetrating into the hollow core board, providing reliable waterproof protection for the building roof, extending the service life of the roof, and reducing various problems caused by water leakage. The anti-corrosion surface layer is made of ASA material, which is corrosion resistant and can resist various corrosive factors in the external environment, such as acid rain and chemicals, protecting the hollow core board from corrosion damage and ensuring that the hollow core board maintains good performance and structural integrity during long-term use.

[0025] 2. The setting of fixed auxiliary components and fixed components enables a stable connection between multiple hollow board bodies. The shape of hook one and hook two, as well as the cooperation between the buckle and the slot, allows adjacent hollow board bodies to be accurately aligned and initially fixed. The hooks at both ends of the fixing plate are engaged inside hook one and hook two, further enhancing the stability of the connection. This not only facilitates installation but also allows the board to withstand a certain amount of external force. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of a novel hollow board for use in building roofs, as proposed in this utility model.

[0027] Figure 2 This is a schematic diagram of a fixing component for a novel hollow board applied to building roofs, as proposed in this utility model.

[0028] Illustration: 1. Hollow core board body; 11. Hook 1; 12. Hook 2; 13. Connecting groove; 14. Socket; 2. Anti-corrosion surface layer; 3. Waterproof base layer; 4. Fixing plate. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1:

[0031] like Figures 1 to 2 As shown, this embodiment provides a novel hollow board for building roofs, comprising: a hollow board body 1, the hollow board body 1 having multiple sets of holes arranged inside, and a waterproof base layer 3 arranged outside the hollow board body 1 for waterproofing; an anti-corrosion surface layer 2, fixedly arranged around the waterproof base layer 3 for preventing corrosion; and fixing auxiliary components provided on both sides of the hollow board body 1 for fixing multiple sets of hollow board bodies 1.

[0032] In this embodiment, the hollow board body 1 provides structural support, and the multiple sets of holes may be used to reduce weight or for ventilation; the waterproof base layer 3 prevents moisture from entering the hollow board body 1, and the anti-corrosion surface layer 2 prevents the hollow board body 1 from being corroded, so that the hollow board body 1 has waterproof and anti-corrosion properties, extending its service life, and the fixing auxiliary components facilitate the installation and fixing of multiple sets of hollow board bodies 1.

[0033] Specifically, the fixing auxiliary components include: hook 11, which is fixedly arranged on one side of the hollow board body 1 and has a hook shape at the top; hook 212, which is fixedly arranged on the side of the hollow board body 1 away from hook 11 and has the same shape as hook 11 but opposite in direction; latch 14, which is fixedly arranged on the side below hook 212; latching groove 13, which is fixedly arranged on the side below hook 11 and has a groove on one side for latching latch 14; and fixing components, which are arranged above hook 11 and hook 212.

[0034] In this embodiment, the first hook 11 of one set of hollow board body 1 is matched with the second hook 12 of another set, the slot 14 is inserted into the slot 13, and the fixing component is attached to the first hook 11 and the second hook 12 to fix multiple sets of hollow board body 1, so that multiple sets of hollow board body 1 are tightly connected, and the installation and disassembly are relatively convenient, ensuring the stability of the overall structure.

[0035] Specifically, the fixing component includes: a fixing plate 4, which is arranged above the first hook 11 and the second hook 12, and the two ends of the fixing plate 4 are fixedly provided with hooks; the two sets of hooks are engaged inside the first hook 11 and the second hook 12 to fix the two sets of hollow plate bodies 1.

[0036] As a preferred implementation, the hook of the fixing plate 4 cooperates with the first hook 11 and the second hook 12 to restrict the movement of the hollow plate body 1, thereby fixing the two sets of hollow plate bodies 1 and enhancing the firmness of the connection of multiple sets of hollow plate bodies 1, preventing them from loosening during use.

[0037] Specifically, the anti-corrosion surface layer 2 is made of ASA material and is used for internal anti-corrosion of the hollow board body 1; the waterproof base layer 3 is made of PVC material and is used for internal waterproofing of the hollow board body 1.

[0038] It should be noted that the ASA anti-corrosion surface layer 2 blocks external corrosive substances, and the PVC waterproof base layer 3 blocks moisture, protecting the hollow board main body 1, extending its lifespan when used on building roofs, and ensuring its stable performance.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel hollow board for use in building roofs, characterized in that: It includes a hollow board body (1), the hollow board body (1) has multiple sets of holes inside, and the hollow board body (1) has a waterproof base layer (3) on the outside for waterproofing; The anti-corrosion surface layer (2) is fixedly arranged around the waterproof base layer (3) to prevent corrosion; Both sides of the hollow board body (1) are provided with fixing auxiliary components for fixing multiple hollow board bodies (1); The anti-corrosion surface layer (2) is made of ASA material and is used for internal anti-corrosion of the hollow board body (1); The waterproof base layer (3) is made of PVC material and is used to waterproof the interior of the hollow board body (1).

2. The novel hollow board for building roofs according to claim 1, characterized in that: The fixing auxiliary component includes: Hook 1 (11) is fixedly arranged on one side of the hollow board body (1) and has a hook shape at the top; Hook 2 (12) is fixedly arranged on the side of the hollow board body (1) away from hook 1 (11), and hook 2 (12) has the same shape and opposite direction as hook 1 (11); The bayonet (14) is fixedly arranged on one side below the hook two (12); The snap-fit ​​groove (13) is fixedly arranged on one side below the snap hook (11), and a groove is arranged on one side of the snap-fit ​​groove (13) for snap-fitting the snap-fit ​​opening (14). The fixing components are arranged above the first hook (11) and the second hook (12).

3. A novel hollow board for building roofs according to claim 2, characterized in that: The fixing component includes: A fixing plate (4) is arranged above hook one (11) and hook two (12), and the two ends of the fixing plate (4) are fixed with hooks. The two sets of hooks are engaged inside hook one (11) and hook two (12) to fix the two sets of hollow plate bodies (1).