High-toughness hot-dip galvanized steel wire mesh

Abstract

The utility model provides a hot-dip galvanized steel wire mesh with high toughness, which relates to the field of hot-dip galvanized steel wire meshes and comprises a hot-dip galvanized steel wire mesh body, the hot-dip galvanized steel wire mesh body is composed of a first galvanized steel wire and a second galvanized steel wire, a steel wire layer is arranged on the inner side of the first galvanized steel wire, and a galvanized layer is hot-dip plated on the outer surface of the steel wire layer. The outer surface of the zinc coating is sprayed with an anti-corrosion coating, the second zinc-plated steel wire is wrapped with a graphite fiber column through a steel shell, and a ceramic fiber net is arranged on the outer surface of the graphite fiber column. The utility model solves the problem that a hot-dip galvanized steel wire mesh is easy to break when being used as a highway and railway guardrail for protection against external force impact.

Description

Technical Field

[0001] The utility model relates to the field of hot-dip galvanized steel wire mesh, in particular to a high-toughness hot-dip galvanized steel wire mesh. Background Art

[0002] Galvanized steel wire mesh is divided into hot-dip galvanized steel wire mesh and cold-dip galvanized steel wire mesh. Galvanized steel wire mesh is made of high-quality low-carbon steel wire through precise automated mechanical technology and electric welding. The mesh surface is flat, the structure is solid, and the integrity is strong. Even if the galvanized steel wire mesh is partially cut or partially subjected to pressure, it will not loosen. After the steel wire mesh is formed, it is galvanized (hot-dip) for good corrosion resistance. It has advantages that ordinary steel wire mesh does not have and can be used as an exterior wall insulation series. Galvanized steel wire mesh can be used for poultry cages, egg baskets, channel fences, drainage grooves, porch guardrails, rat-proof nets, mechanical protective covers, livestock and plant fences, grids, etc. It is widely used in industry, agriculture, construction, transportation, mining and other industries. However, hot-dip galvanized steel wire mesh is prone to breakage when used as road and railway guardrails to resist external impact. Utility Model Content

[0003] In order to overcome the defects of the prior art, a high-toughness hot-dip galvanized steel wire mesh is now provided to solve the problem that the hot-dip galvanized steel wire mesh is easily broken when resisting external force impact when used as road and railway guardrail protection.

[0004] To achieve the above object, a high-toughness hot-dip galvanized steel wire mesh is provided, comprising: a hot-dip galvanized steel wire mesh body, wherein the hot-dip galvanized steel wire mesh body is composed of a first galvanized steel wire and a second galvanized steel wire.

[0005] A steel wire layer is arranged on the inner side of the first galvanized steel wire, a galvanized layer is hot-dip coated on the outer surface of the steel wire layer, an anti-corrosion coating is sprayed on the outer surface of the galvanized layer, and the second galvanized steel wire is wrapped with a graphite fiber column through a steel shell, and a ceramic fiber mesh is arranged on the outer surface of the graphite fiber column.

[0006] Furthermore, the first galvanized steel wire and the second galvanized steel wire are cross-welded to form a hot-dip galvanized steel wire mesh body; and the first galvanized steel wire and the second galvanized steel wire are arranged adjacent to each other.

[0007] Furthermore, the outer surface of the graphite fiber column is wrapped with a ceramic fiber mesh via an adhesive.

[0008] Furthermore, a filling cavity is provided inside the alloy steel shell, and the ceramic fiber mesh is in close contact with the wall of the filling cavity.

[0009] Furthermore, the alloy steel shell is in the shape of a rectangular strip and is symmetrically welded to the outside of the graphite fiber column and the ceramic fiber mesh.

[0010] Furthermore, the graphite fiber column and the ceramic fiber mesh constitute an impact-resistant structure of the hot-dip galvanized steel wire mesh body.

[0011] Furthermore, the second galvanized steel wire is welded to the first galvanized steel wire through the galvanized film layer on the outer surface of the alloy steel shell.

[0012] The beneficial effect of the utility model is that the high-toughness hot-dip galvanized steel wire mesh of the utility model is formed by interweaving and welding a first galvanized steel wire and a second galvanized steel wire wrapped with a graphite fiber column and a ceramic fiber mesh, and the graphite fiber column and the ceramic fiber mesh further absorb the external impact force, so that the hot-dip galvanized steel wire mesh can effectively resist the impact load without being damaged, thereby improving the toughness performance of the hot-dip galvanized steel wire mesh and ensuring the protective effect of the hot-dip galvanized steel wire mesh used on roads and railways. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of a high-toughness hot-dip galvanized steel wire mesh according to an embodiment of the utility model.

[0014] Figure 2 This is a schematic diagram of the front cross-sectional structure of the high-toughness hot-dip galvanized steel wire mesh according to an embodiment of the utility model.

[0015] Figure 3 This is a schematic diagram of the front cross-sectional structure of the first galvanized steel wire according to an embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the alloy steel shell according to an embodiment of the utility model.

[0017] In the figure: 1. hot-dip galvanized steel wire mesh body; 2. first galvanized steel wire; 21. steel wire layer; 22. anti-corrosion coating; 23. galvanized layer; 3. second galvanized steel wire; 31. alloy steel shell; 32. filling cavity; 4. graphite fiber column; 5. ceramic fiber mesh. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4 As shown, the utility model provides a high-toughness hot-dip galvanized steel wire mesh, comprising: a hot-dip galvanized steel wire mesh body 1, the hot-dip galvanized steel wire mesh body 1 is composed of a first galvanized steel wire 2 and a second galvanized steel wire 3,

[0019] A steel wire layer 21 is arranged on the inner side of the first galvanized steel wire 2, a galvanized layer 23 is hot-dip coated on the outer surface of the steel wire layer 21, an anti-corrosion coating 22 is sprayed on the outer surface of the galvanized layer 23, and a second galvanized steel wire 3 is wrapped with a graphite fiber column 4 through a steel shell 31, and a ceramic fiber mesh 5 is arranged on the outer surface of the graphite fiber column 4.

[0020] The hot-dip galvanized steel wire mesh body 1 is formed by interweaving and welding the first galvanized steel wire 2 and the second galvanized steel wire 3 wrapped with graphite fiber columns 4 and ceramic fiber mesh 5 to form a high-toughness hot-dip galvanized steel wire mesh. The graphite fiber columns 4 and the ceramic fiber mesh 5 further absorb external impact force, which makes it easier for the hot-dip galvanized steel wire mesh to effectively resist the impact load without being damaged, thereby improving the toughness of the hot-dip galvanized steel wire mesh and ensuring the protective effect of the hot-dip galvanized steel wire mesh used on roads and railways.

[0021] In this embodiment, the first galvanized steel wire 2 and the second galvanized steel wire 3 are cross-welded to form the hot-dip galvanized steel wire mesh body 1, and the first galvanized steel wire 2 and the second galvanized steel wire 3 are arranged adjacent to each other. The outer surface of the graphite fiber column 4 is wrapped with a ceramic fiber mesh 5 by an adhesive.

[0022] As a preferred embodiment, the graphite fiber column 4 and the ceramic fiber mesh 5 have high toughness and are added to the hot-dip galvanized steel wire mesh body 1, so as to absorb the external impact force exerted on the hot-dip galvanized steel wire mesh body 1, so that the hot-dip galvanized steel wire mesh can effectively resist the impact load without being damaged.

[0023] In this embodiment, a filling cavity 32 is provided inside the alloy steel shell 31, and the ceramic fiber mesh 5 is in close contact with the wall of the filling cavity 32. The alloy steel shell 31 is in a rectangular strip shape, and is symmetrically welded to the outside of the graphite fiber column 4 and the ceramic fiber mesh 5. The second galvanized steel wire 3 is welded to the first galvanized steel wire 2 through the galvanized film layer on the outer surface of the alloy steel shell 31.

[0024] As a preferred embodiment, the alloy steel shell 31 is also hot-dip coated with a galvanized film layer, so as to protect the corrosion resistance of the alloy steel shell 31 and improve the service life of the hot-dip galvanized steel wire mesh body 1.

[0025] In this embodiment, the graphite fiber column 4 and the ceramic fiber mesh 5 constitute the impact-resistant structure of the hot-dip galvanized steel wire mesh body 1 .

[0026] As a preferred implementation mode, the impact-resistant structure of the hot-dip galvanized steel wire mesh body 1 enhances the toughness of the hot-dip galvanized steel wire mesh body 1, improves the toughness performance of the hot-dip galvanized steel wire mesh, and ensures the protective effect of the hot-dip galvanized steel wire mesh used on roads and railways.

[0027] The high-toughness hot-dip galvanized steel wire mesh of the utility model can effectively solve the problem that the hot-dip galvanized steel wire mesh is easily broken when resisting external force impact when used as highway and railway guardrail protection. It is convenient for the hot-dip galvanized steel wire mesh to efficiently resist impact loads without being damaged, thereby improving the toughness performance of the hot-dip galvanized steel wire mesh and ensuring the protective effect of the hot-dip galvanized steel wire mesh used on highways and railways. It is suitable for high-toughness hot-dip galvanized steel wire mesh.

Claims

1. A high-toughness hot-dip galvanized steel wire mesh, comprising: A hot-dip galvanized steel wire mesh body (1), the hot-dip galvanized steel wire mesh body (1) consisting of a first galvanized steel wire (2) and a second galvanized steel wire (3), characterized in that: A steel wire layer (21) is provided on the inner side of the first galvanized steel wire (2), a galvanized layer (23) is hot-dip coated on the outer surface of the steel wire layer (21), an anti-corrosion coating (22) is sprayed on the outer surface of the galvanized layer (23), and a graphite fiber column (4) is wrapped by a steel shell (31) on the second galvanized steel wire (3), and a ceramic fiber mesh (5) is provided on the outer surface of the graphite fiber column (4).

2. The high-toughness hot-dip galvanized steel wire mesh according to claim 1, characterized in that: The first galvanized steel wire (2) and the second galvanized steel wire (3) are cross-welded to form a hot-dip galvanized steel wire mesh body (1); and the first galvanized steel wire (2) and the second galvanized steel wire (3) are arranged adjacent to each other.

3. The high-toughness hot-dip galvanized steel wire mesh according to claim 1, characterized in that: The outer surface of the graphite fiber column (4) is wrapped with a ceramic fiber mesh (5) via an adhesive.

4. The high-toughness hot-dip galvanized steel wire mesh according to claim 1, characterized in that: A filling cavity (32) is provided inside the alloy steel shell (31); and the ceramic fiber mesh (5) is in close contact with the wall of the filling cavity (32).

5. The high-toughness hot-dip galvanized steel wire mesh according to claim 1, characterized in that: The alloy steel shell (31) is in the shape of a rectangular strip and is symmetrically welded to the outside of the graphite fiber column (4) and the ceramic fiber mesh (5).

6. The high-toughness hot-dip galvanized steel wire mesh according to claim 1, characterized in that: The graphite fiber column (4) and the ceramic fiber mesh (5) constitute the impact-resistant structure of the hot-dip galvanized steel wire mesh body (1).

7. The high-toughness hot-dip galvanized steel wire mesh according to claim 1, characterized in that: The second galvanized steel wire (3) is welded to the first galvanized steel wire (2) via the galvanized film layer on the outer surface of the alloy steel shell (31).

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