High-temperature-resistant fireproof and anticorrosive color steel plate

By using the interlocking structure between color steel plates and the multi-layer coating design, the problem of long installation and disassembly time for color steel plates is solved, realizing rapid installation and disassembly and multiple material protections, thus improving the practicality and overall performance of color steel plates.

CN224678984UActive Publication Date: 2026-08-25SUZHOU FUHUA PURIFICATION EQUIP CO LTD
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Patent Information

Application Number
CN202522123236.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-09
Publication Date
2026-08-25
Estimated Expiration
2035-10-09

AI Technical Summary

Technical Problem

The existing color steel plate installation and dismantling process wastes a lot of time, and the bolt fixing method in the existing technology is not very practical.

Method used

The structure employs a snap-fit ​​structure between two color steel plates. A rectangular groove is set inside the first color steel plate, and an elastic snap-fit ​​plate is fixed inside the second color steel plate. A stable snap-fit ​​is achieved by precisely fitting the elastic snap-fit ​​plate with the rectangular groove. Additional fixing force and sealing effect are provided by multiple layers of coating (anti-corrosion layer, fireproof layer, flame retardant layer, and heat insulation layer).

Benefits of technology

It improves the speed of installation and dismantling of color steel plates, enhances the material's corrosion resistance, flame retardancy and high temperature resistance, and improves overall practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of color steel sheet, specifically is a kind of high-temperature-resistant fireproof anticorrosive color steel sheet, including color steel sheet one and color steel sheet two, it is mutually buckling structure between color steel sheet one and color steel sheet two, the outer surface of color steel sheet one and color steel sheet two is coated with composite coating, color steel sheet one and color steel sheet two are stainless steel sheet;It is connected by the mutually buckling structure between color steel sheet one and color steel sheet two, wherein, color steel sheet one is internally provided with rectangular recess one of slot, color steel sheet two is internally fixed with elastic buckling plate, when assembling, one side of elastic buckling plate and rectangular recess one inner wall precision fit, to realize the stable buckling of structure, to provide additional fixing force and sealing effect, compared with the existing bolt fixing, the installation speed and dismounting speed of plate overall can be greatly improved, to improve the practicability of plate overall.
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Description

Technical Field

[0001] This utility model belongs to the field of color steel plate technology, specifically a high-temperature resistant, fireproof and corrosion-resistant color steel plate. Background Technology

[0002] Color steel sheet is a composite material widely used in construction and other fields. It mainly consists of a layer of metal sheet and a surface coating. Compared with traditional building materials, color steel sheet is lighter and helps to reduce the overall load of the building. Despite its light weight, color steel sheet has high strength and rigidity and can withstand various loads and external forces. Therefore, the application of color steel sheet in modern buildings is becoming more and more widespread, not only meeting the structural and functional requirements, but also providing more choices and flexibility for architectural design.

[0003] Currently, there are still some problems with existing color steel plates in actual use. For example, when using existing color steel plates, multiple color steel plates are usually overlapped and then fixed with bolts. This results in a lot of time being wasted during installation and disassembly, thus making the existing color steel plates not very practical.

[0004] Therefore, a high-temperature resistant, fireproof, and corrosion-resistant color steel plate is proposed to address the above problems. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and solve the problem of wasting a lot of time during installation and disassembly due to the use of bolts for fixing existing devices, a high-temperature resistant, fireproof and corrosion-resistant color steel plate is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The high temperature resistant, fireproof and corrosion resistant color steel plate of this utility model includes a color steel plate one and a color steel plate two. The color steel plate one and the color steel plate two are interlocked. The outer surfaces of the color steel plate one and the color steel plate two are coated with a composite coating. The color steel plate one and the color steel plate two are both stainless steel plates.

[0007] Preferably, a rectangular groove is formed inside the first color steel plate, and an elastic fastening plate is fixedly installed on the bottom surface of the second color steel plate, with one side surface of the elastic fastening plate fitting against one side inner wall of the rectangular groove.

[0008] Preferably, an elastic frame is fixedly connected to one side of the first color steel plate, and a rectangular groove is formed between the elastic fastening plate and the inner wall of the second color steel plate, and the elastic frame is snapped into the inside of the rectangular groove.

[0009] Preferably, the composite coating includes an anti-corrosion layer, a fireproof layer, a flame-retardant layer, and a heat insulation layer, which are sequentially coated on the outer surfaces of the first and second color steel plates, with the anti-corrosion layer being the outermost layer.

[0010] Preferably, the anti-corrosion layer is an epoxy resin coating, the fireproof layer is a halogen compound coating expanded graphite coating, and the heat insulation layer is a ceramic heat insulation coating.

[0011] The beneficial effects of this utility model are: This utility model provides a high-temperature resistant, fireproof, and corrosion-resistant color steel plate, which is connected by an interlocking structure between two color steel plates. The first color steel plate has a rectangular groove, and the second color steel plate has an elastic interlocking plate. During assembly, one side of the elastic interlocking plate precisely fits against the inner wall of the rectangular groove, achieving a stable interlocking structure. The elastic interlocking plate in the second color steel plate forms a rectangular groove with its inner wall. The composite coating layer connected to one side of the first color steel plate is further inserted into this rectangular groove for locking, providing additional fixing force and sealing effect. Compared to existing bolt fixing, this significantly improves the overall installation and disassembly speed of the plate, thereby enhancing its overall practicality.

[0012] This utility model provides a high-temperature resistant, fireproof, and corrosion-resistant color steel plate. Through the superposition of multiple coatings, multiple protections of the material can be achieved. The anti-corrosion layer provides corrosion resistance and oxidation resistance, the fireproof layer enhances flame retardant performance, the flame retardant layer improves high-temperature resistance, and the heat insulation layer effectively isolates heat. It improves the comprehensive performance of the material from multiple aspects and greatly enhances the overall practicality of the device compared with the prior art. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a three-dimensional view of the entire utility model; Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 3 This is a schematic diagram of the composite coating structure in this utility model.

[0014] Legend: 1. Color steel plate one; 2. Color steel plate two; 3. Rectangular groove one; 4. Elastic snap-fit ​​plate; 5. Rectangular groove two; 6. Elastic frame; 7. Composite coating; 71. Anti-corrosion layer; 72. Fireproof layer; 73. Flame retardant layer; 74. Thermal insulation layer. Detailed Implementation

[0015] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0016] Specific implementation examples are given below.

[0017] Please see Figure 1 - Figure 3 This utility model provides a high-temperature resistant, fireproof and corrosion-resistant color steel plate, including color steel plate 1 and color steel plate 2. The color steel plate 1 and color steel plate 2 are interlocked. The outer surfaces of color steel plate 1 and color steel plate 2 are coated with a composite coating 7. Both color steel plate 1 and color steel plate 2 are stainless steel plates.

[0018] A rectangular groove 3 is provided inside the color steel plate 1. An elastic fastening plate 4 is fixedly installed on the bottom surface of the inside of the color steel plate 2. One side surface of the elastic fastening plate 4 is in contact with one side inner wall of the rectangular groove 3. An elastic frame 6 is fixedly connected to one side of the color steel plate 1. A rectangular groove 5 is separated between the elastic fastening plate 4 and the inner wall of the color steel plate 2. The elastic frame 6 is snapped into the inside of the rectangular groove 5.

[0019] During operation, the connection is achieved through the interlocking structure between color steel plate 1 and color steel plate 2. Color steel plate 1 has a rectangular groove 3 inside, and color steel plate 2 has an elastic interlocking plate 4 fixed inside. During assembly, one side of the elastic interlocking plate 4 fits precisely against the inner wall of the rectangular groove 3, thus achieving a stable interlocking structure. The elastic interlocking plate 4 in color steel plate 2 forms a rectangular groove 5 between itself and its inner wall. The composite coating 7 connected to one side of color steel plate 1 is further inserted into the rectangular groove 5 for interlocking, thus providing additional fixing force and sealing effect. Compared with the existing bolt fixing, it can greatly improve the overall installation and disassembly speed of the panels, thereby improving the overall practicality of the panels.

[0020] Furthermore, such as Figure 1-3 As shown, the composite coating 7 includes an anti-corrosion layer 71, a fireproof layer 72, a flame-retardant layer 73, and a heat insulation layer 74. The anti-corrosion layer 71, fireproof layer 72, flame-retardant layer 73, and heat insulation layer 74 are sequentially coated on the outer surfaces of color steel plate 1 and color steel plate 2. The anti-corrosion layer 71 is the outermost layer and is an epoxy resin coating. The fireproof layer 72 is a halogen compound coating. The flame-retardant layer 73 is an expanded graphite coating. The heat insulation layer 74 is a ceramic heat insulation coating.

[0021] During operation, by setting the anti-corrosion layer 71, which is the outermost layer, it is mainly used to improve the corrosion resistance and mechanical strength of the base material. The anti-corrosion layer 71 has good adhesion and can effectively protect the base surface from external environmental erosion, extend the service life of the base material. This coating can also enhance the wear resistance and oxidation resistance of the base material and improve its ability to adapt to high temperature or humid environments. By setting fireproof layer 72, it is mainly used to improve the flame retardancy of the material. Fireproof layer 72 can inhibit combustion and flame spread through chemical reaction under high temperature or fire conditions, reduce the damage caused by fire, help reduce the thermal reactivity of the base material in high temperature environment, and improve its fire resistance performance. By setting the flame-retardant layer 73, the flame-retardant layer 73 can effectively improve the thermal management performance of the material, increase heat resistance, and prevent deformation or damage caused by high temperature. The expanded graphite will expand to form a strong protective film, effectively isolate the heat source, and prevent the base material from being affected by high temperature. By setting the insulation layer 74, which has a very low thermal conductivity, it can effectively isolate the heat source and play an excellent role in heat insulation. The insulation layer 74 can also significantly reduce the rate at which heat is conducted to the substrate, thereby avoiding material damage caused by high temperature. It can provide strong thermal protection in high temperature or extreme thermal environments, maintain the structural stability of the substrate material, and prevent deformation or degradation caused by high temperature.

[0022] In the above, the superposition of multiple coatings can achieve multiple protections for the material. The anti-corrosion layer 71 provides corrosion resistance and oxidation resistance, the fireproof layer 72 enhances the flame retardant performance, the flame retardant layer 73 improves the high temperature resistance, and the heat insulation layer 74 effectively isolates heat. The comprehensive performance of the material is improved in many aspects, which greatly improves the overall practicality of the device compared with the existing technology.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A high-temperature resistant, fireproof, and corrosion-resistant color steel plate, comprising color steel plate one (1) and color steel plate two (2), characterized in that: The first color steel plate (1) and the second color steel plate (2) are interlocked. The outer surfaces of the first color steel plate (1) and the second color steel plate (2) are coated with a composite coating (7). The first color steel plate (1) and the second color steel plate (2) are both stainless steel plates.

2. The high-temperature resistant, fireproof, and corrosion-resistant color steel plate according to claim 1, characterized in that: The interior of the first color steel plate (1) is provided with a rectangular groove (3), and the bottom surface of the second color steel plate (2) is fixedly installed with an elastic fastening plate (4). One side surface of the elastic fastening plate (4) is in contact with one side inner wall of the rectangular groove (3).

3. The high-temperature resistant, fireproof, and corrosion-resistant color steel plate according to claim 2, characterized in that: An elastic frame (6) is fixedly connected to one side of the first color steel plate (1). A rectangular groove (5) is separated between the elastic fastening plate (4) and the inner wall of the second color steel plate (2). The elastic frame (6) is snapped into the inside of the rectangular groove (5).

4. The high-temperature resistant, fireproof, and corrosion-resistant color steel plate according to claim 3, characterized in that: The composite coating (7) includes an anti-corrosion layer (71), a fireproof layer (72), a flame-retardant layer (73), and a heat insulation layer (74). The anti-corrosion layer (71), the fireproof layer (72), the flame-retardant layer (73), and the heat insulation layer (74) are sequentially coated on the outer surfaces of the first color steel plate (1) and the second color steel plate (2), wherein the anti-corrosion layer (71) is the outermost layer.

5. The high-temperature resistant, fireproof, and corrosion-resistant color steel plate according to claim 4, characterized in that: The anti-corrosion layer (71) is an epoxy resin coating, the fireproof layer (72) is an epoxy resin coating, the flame retardant layer (73) is a halogen compound coating expanded graphite coating, and the heat insulation layer (74) is a ceramic heat insulation coating.