Novel galvanized steel sheet with high wear resistance

Abstract

The utility model discloses a novel galvanized steel sheet with strong wear resistance, which comprises a galvanized steel sheet main body, an outer surface plate is welded on one side of the galvanized steel sheet main body, a plurality of bulges are arranged on the surface of the outer surface plate, and a plurality of fixing plates are symmetrically arranged on the surface of one side, far away from the outer surface plate, of the galvanized steel sheet main body. According to the galvanized steel plate, the multiple sets of protrusions are arranged on the outer surface plate, the skid resistance and the abrasion resistance of the steel plate can be improved, the surface hardness of the steel plate can be effectively improved by coating the silicon-modified polyester coating layer on the outer surface plate, and meanwhile the primer and the fluorocarbon coating layer are respectively coated between the outer surface plate and the galvanized steel plate body. The surface quality of the galvanized steel plate body can be improved, the corrosion resistance of the steel plate is improved, the service life of the steel plate is prolonged, when the galvanized steel plate is connected with the embedded part, the installation base blocks are adjusted according to the sizes of the embedded part at different positions, the contact area between the installation base blocks and the inner wall of an embedded part guide groove is increased, and the installation stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of galvanized steel plates, in particular to a new type of galvanized steel plate with strong wear resistance. Background Art

[0002] Galvanized steel plate is a welded steel plate with a hot-dip or electroplated zinc layer on the surface. By expanding the varieties and specifications of the coated plates and improving the coating process to improve the coating quality, it has excellent corrosion resistance, paintability, decorative properties and good formability. This kind of steel plate coating can be divided into organic coating, inorganic coating and composite coating. Organic coated steel plate has the fastest development and is widely used in construction, home appliances, vehicles and ships, container manufacturing, electromechanical industry, etc.

[0003] In the production process of existing galvanized steel sheets, the main body of the steel sheet needs to be pre-treated and the surface of the steel sheet needs to be polished and cleaned. However, due to the limitation of the pre-cleaning equipment, the surface of the steel sheet after galvanizing cannot be well improved by only a single wear-resistant reinforcing agent. In addition, when the main body of the steel sheet is installed and fixed, it is necessary to select different sizes of installation base blocks for welding according to the model and size of the embedded parts, which is a cumbersome operation. In view of this, the present application proposes a new type of galvanized steel sheet with strong wear resistance. Utility Model Content

[0004] The utility model aims to provide a new type of galvanized steel plate with strong wear resistance to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of galvanized steel plate with strong wear resistance, comprising a galvanized steel plate main body, an outer plate welded on one side of the galvanized steel plate main body, a plurality of protrusions arranged on the surface of the outer plate, a plurality of fixed plates symmetrically arranged on the surface of the galvanized steel plate main body away from the outer plate, mounting base blocks are respectively welded on the plurality of fixed plates, through grooves are respectively opened on the plurality of mounting base blocks, an adjusting mechanism is arranged in the through groove, the adjusting mechanism is connected to two connecting rods through a transmission mechanism, the two connecting rods are both connected through the corresponding mounting base blocks, and the ends of the two connecting rods extending outside the mounting base blocks are respectively fixedly connected to movable plates.

[0006] As a further preferred embodiment of the present technical solution, the plurality of protrusions are arranged at equal distances, and the outer panel is provided with anti-slip textures between the plurality of protrusions.

[0007] As a further preferred embodiment of the present technical solution, a silicon-modified polyester coating is coated on the surface of the outer panel away from the galvanized steel plate body, a primer layer is coated between the outer panel and the silicon-modified polyester coating, and a fluorocarbon coating is coated between the silicon-modified polyester coating and the primer layer.

[0008] As a further preferred embodiment of the present technical solution, the adjustment mechanism includes a threaded rod and a threaded sleeve, and the threaded rod and the threaded sleeve are connected through, one end of the threaded rod is fixedly connected to a knob, and the threaded sleeve is fixedly connected to the inner wall of the through groove.

[0009] As a further preferred embodiment of the present technical solution, the transmission mechanism includes a first wedge block and two second wedge blocks, the first wedge block is arranged between the two second wedge blocks, and the corresponding side walls of the two second wedge blocks are in contact with the side walls of the first wedge block.

[0010] As a further preferred embodiment of the present technical solution, the side wall of the first wedge-shaped block is rotatably connected to the threaded rod, and the side walls of the two second wedge-shaped blocks are respectively fixedly connected to corresponding connecting rods.

[0011] As a further preferred embodiment of the present technical solution, the lengths of the plurality of movable plates are all smaller than the lengths of the corresponding mounting base blocks.

[0012] The utility model provides a new type of galvanized steel plate with strong wear resistance, which has the following beneficial effects:

[0013] (1) The utility model welds an outer plate on the galvanized steel plate body and arranges a plurality of protrusions on the outer plate, thereby improving the anti-slip and wear resistance of the steel plate. A silicon-modified polyester coating layer is coated on the outer plate, thereby effectively improving the surface hardness of the steel plate. At the same time, a primer and a fluorocarbon coating are respectively coated between the outer plate and the galvanized steel plate body, thereby improving the surface quality of the galvanized steel plate body, and improving the corrosion resistance and service life of the steel plate.

[0014] (2) The utility model provides a threaded rod and a sleeve. Turning the knob will eventually drive the connected first wedge block to move, thereby driving the two second wedge blocks that abut against each other to move synchronously, so that the movable plates on both sides of the mounting base block move. When connecting with the embedded parts, the mounting base block is adjusted according to the size of the embedded parts at different positions, thereby increasing the contact area between the mounting base block and the inner wall of the embedded part guide groove, shortening the gap between them, reducing the difficulty of welding, and improving the stability of the installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a bottom view structural schematic diagram of the utility model;

[0018] Figure 4 for Figure 3 A schematic diagram of the structure enlargement at the center A;

[0019] Figure 5 It is a schematic cross-sectional structural diagram of the installation base block in the utility model.

[0020] In the figure: 1. Galvanized steel plate body; 2. Outer panel; 3. Protrusion; 4. Silicon-modified polyester coating; 5. Fluorocarbon coating; 6. Primer layer; 7. Fixed plate; 8. Mounting base block; 9. Through groove; 10. Threaded rod; 11. Knob; 12. Threaded sleeve; 13. First wedge block; 14. Second wedge block; 15. Connecting rod; 16. Movable plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1 and Figure 5 As shown, in the present embodiment, a new type of galvanized steel plate with strong wear resistance includes a galvanized steel plate main body 1, an outer surface plate 2 is welded to one side of the galvanized steel plate main body 1, a plurality of protrusions 3 are arranged on the surface of the outer surface plate 2, and the plurality of protrusions 3 are arranged equidistantly, and the outer surface plate 2 is provided with anti-slip textures between the plurality of protrusions 3. Furthermore, the plurality of protrusions 3 can play a certain supporting role when the outer surface plate 2 contacts with other objects, thereby improving the anti-slip property of the surface of the outer surface plate 2, and at the same time can reduce the wear on the outer surface plate 2, thereby improving the overall wear resistance of the steel plate.

[0023] A silicon-modified polyester coating 4 is coated on the surface of the outer panel 2 away from the galvanized steel plate body 1, a primer layer 6 is coated between the outer panel 2 and the silicon-modified polyester coating 4, and a fluorocarbon coating 5 is coated between the silicon-modified polyester coating 4 and the primer layer 6. Furthermore, by coating the silicon-modified polyester coating 4, the surface of the outer panel 2 can be protected, and the surface hardness, wear resistance and heat resistance of the steel plate can be improved. By coating the primer layer 6 and the fluorocarbon coating 5, compared with the traditionally produced galvanized steel plate, the stability, corrosion resistance and service life of the steel plate are improved.

[0024] A plurality of fixing plates 7 are symmetrically arranged on the surface of the galvanized steel plate main body 1 on one side away from the outer plate 2, and mounting base blocks 8 are respectively welded on the plurality of fixing plates 7, and through grooves 9 are respectively opened on the plurality of mounting base blocks 8. An adjusting mechanism is arranged in the through groove 9, and the adjusting mechanism includes a threaded rod 10 and a threaded sleeve 12, and the threaded rod 10 and the threaded sleeve 12 are connected through, and a knob 11 is fixedly connected to one end of the threaded rod 10, and the threaded sleeve 12 is fixedly connected to the inner wall of the through groove 9. It should be noted that when the knob 11 is turned to rotate, the threaded rod 10 will be driven to rotate synchronously, and under the limit of the threaded sleeve 12, the threaded rod 10 will move in the through groove 9 at the same time.

[0025] The adjusting mechanism is connected to two connecting rods 15 through a transmission mechanism. The transmission mechanism includes a first wedge block 13 and two second wedge blocks 14. The first wedge block 13 is arranged between the two second wedge blocks 14, and the corresponding side walls of the two second wedge blocks 14 are in contact with the side walls of the first wedge block 13. The side walls of the first wedge block 13 are rotatably connected to the threaded rod 10, and the side walls of the two second wedge blocks 14 are fixedly connected to the corresponding connecting rods 15 respectively. It should be noted that when the threaded rod 10 moves, it will drive the first wedge block 13 to move synchronously, so that the side walls of the first wedge block 13 are against the side walls of the second wedge block 14, and at the same time, the side walls of the second wedge block 14 are in contact with the inner wall of the mounting base block 8, so that the thrust transmitted by the first wedge block 13 is decomposed into the vertical direction, so that the two second wedge blocks 14 are synchronously moved to both sides of the mounting base block 8.

[0026] The two connecting rods 15 are both connected through the corresponding mounting base blocks 8, and the ends of the two connecting rods 15 extending outside the mounting base blocks 8 are respectively fixedly connected with movable plates 16. The lengths of the multiple movable plates 16 are all smaller than the lengths of the corresponding mounting base blocks 8. Furthermore, through the movement of the movable plates 16, there is no need to install and replace the base blocks 8 appropriately according to the size of the embedded parts. The side walls of the movable plates 16 are in contact with the inner walls of the embedded part guide grooves, which can improve the stability of the galvanized steel plate main body 1 during installation.

[0027] The utility model provides a new type of galvanized steel plate with strong wear resistance. The specific working principle is as follows: a primer layer 6 is sprayed on a galvanized steel plate main body 1 after production, and a fluorocarbon coating 5 is coated on the primer layer 6 to improve the rigidity of the galvanized steel plate main body 1, improve the corrosion resistance and service life, fix the outer plate 2 on one side of the galvanized steel plate main body 1 by welding, and coat the surface of the outer plate 2 with a silicon-modified polyester coating 4 to improve the overall hardness and heat resistance of the steel plate, and by setting a plurality of groups of protrusions 3 on the outer plate 2, the wear resistance and anti-slip property of the surface are improved, and by setting a plurality of groups of protrusions 3 on the main body of the galvanized steel plate The multiple fixing plates 7 at the bottom of the body 1 weld the mounting base blocks 8 to the galvanized steel plate main body 1 respectively. When the galvanized steel plate main body 1 is installed and fixed, according to the size of the guide groove on the embedded part, the knob 11 is turned to drive the threaded rod 10 to rotate. Under the limit of the threaded sleeve 12, the threaded rod 10 will move in the through groove 9, thereby driving the first wedge block 13 and the second wedge block 14 to abut against each other. The connecting rod 15 is arranged to simultaneously drive the movable plates 16 on both sides to move, so that the side walls of the movable plates 16 are in contact with the inner walls of the embedded part guide groove, thereby increasing the contact area of ​​the connection and improving the stability of the installation.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of galvanized steel sheet with strong wear resistance, comprising a galvanized steel sheet main body (1), characterized in that: An outer panel (2) is welded to one side of the galvanized steel plate body (1), and a plurality of protrusions (3) are arranged on the surface of the outer panel (2). A plurality of fixed plates (7) are symmetrically arranged on the surface of the galvanized steel plate body (1) away from the outer panel (2), and mounting blocks (8) are respectively welded to the plurality of fixed plates (7), and through grooves (9) are respectively opened on the plurality of mounting blocks (8), and an adjustment mechanism is arranged in the through groove (9). The adjustment mechanism is connected to two connecting rods (15) through a transmission mechanism, and the two connecting rods (15) are both connected to the corresponding mounting blocks (8), and the ends of the two connecting rods (15) extending outside the mounting blocks (8) are respectively fixedly connected to movable plates (16).

2. A new type of galvanized steel sheet with strong wear resistance according to claim 1, characterized in that: The plurality of protrusions (3) are arranged at equal distances, and the outer panel (2) is provided with anti-slip textures between the plurality of protrusions (3).

3. The new type of galvanized steel sheet with strong wear resistance according to claim 1 is characterized in that: A silicon-modified polyester coating (4) is coated on the surface of the outer panel (2) away from the galvanized steel sheet body (1), a primer layer (6) is coated between the outer panel (2) and the silicon-modified polyester coating (4), and a fluorocarbon coating (5) is coated between the silicon-modified polyester coating (4) and the primer layer (6).

4. The new type of galvanized steel sheet with strong wear resistance according to claim 1, characterized in that: The adjustment mechanism comprises a threaded rod (10) and a threaded sleeve (12), wherein the threaded rod (10) and the threaded sleeve (12) are connected through each other, one end of the threaded rod (10) is fixedly connected to a knob (11), and the threaded sleeve (12) is fixedly connected to the inner wall of the through groove (9).

5. The new type of galvanized steel sheet with strong wear resistance according to claim 1, characterized in that: The transmission mechanism comprises a first wedge block (13) and two second wedge blocks (14), wherein the first wedge block (13) is arranged between the two second wedge blocks (14), and the corresponding side walls of the two second wedge blocks (14) are in contact with the side walls of the first wedge block (13).

6. A new type of galvanized steel sheet with strong wear resistance according to claim 5, characterized in that: The side wall of the first wedge block (13) is rotatably connected to the threaded rod (10), and the side walls of the two second wedge blocks (14) are respectively fixedly connected to corresponding connecting rods (15).

7. The new type of galvanized steel sheet with strong wear resistance according to claim 1 is characterized in that: The lengths of the multiple movable plates (16) are all shorter than the lengths of the corresponding mounting base blocks (8).

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