Antioxidant composite steel plate

Abstract

The utility model relates to the field of composite steel plates, and discloses an antioxidant composite steel plate which comprises a steel plate body and shock absorption layers arranged on the two sides of the steel plate body, an anti-collision layer is arranged on one side of each shock absorption layer, an anti-corrosion layer is arranged on one side of each anti-collision layer, and a heat insulation layer is arranged on one side of each anti-corrosion layer. An anti-oxidation layer is arranged on one side of the heat insulation layer, and a basic protective paint surface is arranged on one side of the anti-oxidation layer; the steel plate body is provided with the fixing protrusions which are embedded into the fixing grooves of the anti-collision layer, so that deviation and dislocation between the composite steel plate layers when the composite steel plate layers are subjected to collision force are prevented, and the stability of the composite steel plate is improved; according to the composite steel plate, the steel plate and the titanium plate are bonded and fixed through the viscoelastic resin, the viscous strength is high, the damping performance of the resin material is excellent, and the damping effect is achieved when the composite steel plate is impacted; the graphene anti-corrosion layer is arranged, so that the heat dissipation efficiency of the anti-corrosion layer is improved while the graphene anti-corrosion layer has better anti-corrosion capability and mechanical strength.

Description

Technical Field

[0001] The utility model relates to the field of composite steel plates, in particular to an anti-oxidation composite steel plate. Background Art

[0002] Composite steel plate is a composite plate formed by combining a base steel plate and a composite plate with special properties in a layered form. Although the steel base plate and the composite plate still retain their own characteristics, they combine their respective advantages as a whole, giving the steel plate new characteristics and functions. It is a kind of economical steel. With the development of science and technology and the increasingly stringent requirements on materials in the use environment, composite steel plates have been widely valued and widely used in countries around the world. Composite steel plates refer to steel plates made of a variety of steel materials. They have the characteristics of a variety of different steel types at the same time. They have the advantages of wear resistance, corrosion resistance, etc., and have the advantage of low price. In the prior art, the anti-oxidation performance of the composite steel plate is not good enough. After long-term use, oxidation points are easily generated on the surface of the steel plate, affecting the normal use of the steel plate. For this reason, it is necessary to improve its anti-oxidation performance. In addition, the vibration reduction performance of the composite steel plate in the prior art is not good enough. It is easy to break when impacted. The layer structure of the composite steel plate is also prone to slippage, and the fixed structure is not stable enough.

[0003] Therefore, an anti-oxidation composite steel plate is needed to solve this problem. Utility Model Content

[0004] An anti-oxidation composite steel plate comprises a steel plate body and a shock-absorbing layer arranged on both sides of the steel plate body, wherein an anti-impact layer is arranged on one side of the shock-absorbing layer, an anti-corrosion layer is arranged on one side of the anti-impact layer, a heat insulation layer is arranged on one side of the anti-corrosion layer, an anti-oxidation layer is arranged on one side of the heat insulation layer, and a basic protective paint surface is arranged on one side of the anti-oxidation layer.

[0005] Preferably, the steel plate body is made of steel plate material, the steel plate body is provided with a fixing protrusion, the fixing protrusion is engaged with an anti-impact layer, the anti-impact layer is made of titanium plate material, and the anti-impact layer is provided with a fixing groove.

[0006] Preferably, the fixing protrusion is engaged with the fixing groove, a shock absorbing layer is provided between the fixing protrusion and the fixing groove, and the shock absorbing layer is filled with a viscoelastic resin.

[0007] Preferably, the anti-corrosion layer is made of graphene, one side of the graphene covers the surface of the titanium plate, and the other side is attached to the thermal insulation layer, and the thermal insulation layer is made of thermal insulation coating, wherein the thermal insulation coating is added with high-quality hollow microbeads of extremely small size.

[0008] Preferably, the anti-oxidation layer is a high-strength galvanized sheet, the high-strength galvanized sheet is arranged on one side of the thermal insulation layer, and the high-strength galvanized sheet is fixed to the thermal insulation coating by adhesive connection.

[0009] Preferably, the base protective paint surface is made of epoxy anti-corrosion paint, which is a coating made by mixing epoxy resin and modified epoxy resin.

[0010] Beneficial effects: The new type is provided with a fixed protrusion on the steel plate body and is interlocked with the fixed groove of the anti-impact layer. This design can prevent the composite steel plate layers from shifting and dislocating when subjected to impact force, thereby increasing the stability of the composite steel plate; the new type uses viscoelastic resin to bond and fix the steel plate and the titanium plate, with high viscosity and excellent shock-absorbing performance of the resin material, which has a shock-absorbing effect when the composite steel plate is impacted; the graphene anti-corrosion layer set in the new type has better corrosion resistance and mechanical strength, and also improves the heat dissipation efficiency of the anti-corrosion layer. When the metal building materials are exposed outdoors, the heat that is not isolated by the insulation layer is dissipated to avoid absorbing too much heat and causing the coating of the protective paint to deteriorate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is the structural diagram of the steel plate body of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the impact-resistant layer of the utility model;

[0015] Legend:

[0016] 1. Steel plate body; 2. Shock-absorbing layer; 3. Anti-impact layer; 4. Anti-corrosion layer; 5. Heat-insulating layer; 6. Anti-oxidation layer; 7. Basic protective paint surface; 11. Fixed protrusions; 31. Fixed grooves; 61. High-strength galvanized plate. DETAILED DESCRIPTION

[0017] The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] It should be noted that if the utility model embodiments involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0019] In addition, "multiple" means more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0020] Please refer to the instruction manual Figure 1-Figure 3 ,

[0021] An anti-oxidation composite steel plate comprises a steel plate body 1 and a shock-absorbing layer 2 arranged on both sides of the steel plate body 1, an anti-impact layer 3 is arranged on one side of the shock-absorbing layer 2, an anti-corrosion layer 4 is arranged on one side of the anti-impact layer 3, a heat-insulating layer 5 is arranged on one side of the anti-corrosion layer 4, an anti-oxidation layer 6 is arranged on one side of the heat-insulating layer 5, and a basic protective paint surface 7 is arranged on one side of the anti-oxidation layer 6.

[0022] Furthermore, the steel plate body 1 is made of steel plate, and the steel plate body 1 is provided with a fixing protrusion 11, and the fixing protrusion 11 is embedded in the anti-impact layer 3, and the anti-impact layer 3 is made of titanium plate, and the anti-impact layer 3 is provided with a fixing groove 31. The titanium plate has the advantages of light weight, high strength and corrosion resistance, which greatly improves the anti-impact ability of the composite steel plate and also reduces the weight of the composite steel plate for easy handling.

[0023] Furthermore, the fixing protrusion 11 is engaged with the fixing groove 31, and a shock-absorbing layer 2 is provided between the fixing protrusion 11 and the fixing groove 31, and the shock-absorbing layer 2 is filled with viscoelastic resin. The mutual engagement between the fixing protrusion 11 and the fixing groove 31 of the anti-impact layer 3 can prevent the composite steel plate layers from being offset and misaligned when subjected to impact force, thereby increasing the stability of the composite steel plate. The resin material has excellent shock-absorbing performance and has a shock-absorbing effect when the composite steel plate is impacted.

[0024] Furthermore, the anti-corrosion layer 4 is made of graphene, one side of the graphene covers the surface of the titanium plate, and the other side is adhered to the thermal insulation layer 5. The thermal insulation layer 5 is made of thermal insulation coating, wherein the thermal insulation coating is added with high-quality hollow microbeads with extremely small sizes. The closer the size of the microbeads is to the infrared wavelength, the higher the reflectivity. It can highly reflect solar infrared rays in the range of 400nm--2500nm, prevent the sun's heat from accumulating and heating up the surface of the object, and automatically radiate heat to dissipate heat and cool down. The graphene anti-corrosion layer has better corrosion resistance and mechanical strength, and also improves the heat dissipation efficiency of the anti-corrosion layer. When metal building materials are exposed outdoors, the heat that is not isolated by the thermal insulation layer is dissipated to avoid absorbing too much heat and causing degradation of the protective paint coating.

[0025] Furthermore, the anti-oxidation layer 6 is a high-strength galvanized sheet 61, which is arranged on one side of the thermal insulation layer 5. The high-strength galvanized sheet 61 is fixed to the thermal insulation coating by adhesive connection. The galvanized sheet 61 has good anti-corrosion and oxidation corrosion resistance and will not rust due to sun and rain.

[0026] Furthermore, the base protective paint surface 7 is made of epoxy anticorrosive paint, which is a kind of paint made by mixing epoxy resin and modified epoxy resin. It can be used under harsh conditions and has good durability and weather resistance. It can be used for more than 10 or 15 years under harsh conditions such as ocean and underground. Even in acid, alkali, salt and solvent media, and under certain temperature conditions, it can be used for more than 5 years.

[0027] First, the basic protective paint 7 of the outermost layer of the composite steel plate performs the first step of basic protection on the composite steel plate. The epoxy anti-corrosion material of the basic protective paint 7 can directly cope with various harsh conditions, has good durability and weather resistance, and can be used in harsh conditions such as ocean and underground. The second layer of galvanized sheet 61 has good corrosion resistance and oxidation corrosion resistance, and provides anti-rust protection for the composite steel plate to cope with the continuous sun and rain environment of the composite steel plate. The heat-insulating coating in the heat-insulating layer 5 of the third layer is added with high-quality hollow micro-beads with extremely small size. The closer the size of the micro-beads is to the infrared wavelength, the higher the reflectivity is, and it can highly reflect the solar infrared rays in the range of 400nm--2500nm, without The sun's heat accumulates on the surface of the object to increase the temperature, and can automatically radiate heat to dissipate heat and cool it down, preventing the composite steel plate from absorbing too much heat and causing the protective paint coating to deteriorate. The graphene material of the fourth anti-corrosion layer 4 has better corrosion resistance and mechanical strength, and also improves the heat dissipation efficiency of the anti-corrosion layer, and dissipates the heat that is not isolated by the insulation layer. Finally, the fixed protrusions 11 of the steel plate body 1 and the fixed grooves 31 of the anti-impact layer 3 are mutually engaged to prevent the composite steel plate layers from shifting and misaligning when subjected to impact force, thereby increasing the stability of the composite steel plate. At the same time, the resin material of the shock-absorbing layer 2 has excellent shock-absorbing performance, and has a shock-absorbing effect when the composite steel plate is impacted.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An anti-oxidation composite steel plate, comprising a steel plate body (1) and a shock-absorbing layer (2) arranged on both sides of the steel plate body (1), characterized in that: An anti-impact layer (3) is provided on one side of the shock-absorbing layer (2), an anti-corrosion layer (4) is provided on one side of the anti-impact layer (3), a heat-insulating layer (5) is provided on one side of the anti-corrosion layer (4), an anti-oxidation layer (6) is provided on one side of the heat-insulating layer (5), and a basic protective paint surface (7) is provided on one side of the anti-oxidation layer (6).

2. The anti-oxidation composite steel plate according to claim 1, characterized in that: The steel plate body (1) is made of a steel plate material, the steel plate body (1) is provided with a fixing protrusion (11), the fixing protrusion (11) is engaged with an anti-impact layer (3), the anti-impact layer (3) is made of a titanium plate material, and the anti-impact layer (3) is provided with a fixing groove (31).

3. The anti-oxidation composite steel plate according to claim 2, characterized in that: The fixing protrusion (11) is engaged with the fixing groove (31), a shock absorbing layer (2) is provided between the fixing protrusion (11) and the fixing groove (31), and the shock absorbing layer (2) is filled with viscoelastic resin.

4. The anti-oxidation composite steel plate according to claim 1, characterized in that: The anti-corrosion layer (4) is made of graphene, one side of the graphene covers the surface of the titanium plate, and the other side is attached to the heat insulation layer (5), and the heat insulation layer (5) is made of heat insulation paint, wherein the heat insulation paint is added with high-quality hollow micro-beads of extremely small size.

5. The anti-oxidation composite steel plate according to claim 1, characterized in that: The anti-oxidation layer (6) is a high-strength galvanized sheet (61), the high-strength galvanized sheet (61) is arranged on one side of the thermal insulation layer (5), and the high-strength galvanized sheet (61) is connected and fixed to the thermal insulation coating by adhesive.

6. The anti-oxidation composite steel plate according to claim 1, characterized in that: The basic protective paint surface (7) is made of epoxy anti-corrosion paint, which is a kind of paint made by mixing epoxy resin and modified epoxy resin.

Images