CN215886051U

CN215886051U - Grab bucket with good corrosion resistance

Info

Publication number: CN215886051U
Application number: CN202122155173.9U
Authority: CN
Inventors: 任富鑫; 李鸣
Original assignee: Tianjin Binhai New Area Wuyang Grab Manufacturing Co ltd
Current assignee: Tianjin Binhai New Area Wuyang Grab Manufacturing Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-22
Anticipated expiration: 2031-09-07

Abstract

The utility model provides a grab bucket with good corrosion resistance, and particularly relates to the field of grab buckets. The problem of the corrosion resistance among the prior art is poor is solved. The method comprises the following steps: the grab bucket comprises a grab bucket body, wherein a wear-resistant layer is arranged on the surface of the grab bucket body, an anti-corrosion layer is arranged on one side, away from the grab bucket body, of the wear-resistant layer, an anti-corrosion layer is arranged on one side, away from the grab bucket body, of the anti-corrosion layer, the anti-corrosion layer comprises a tungsten steel layer, a manganese steel layer is arranged on the surface of the tungsten steel layer, the thickness of the tungsten steel layer is smaller than that of the manganese steel layer, a molybdenum-plated layer is arranged on the surface of the anti-corrosion layer, a nickel-plated layer is arranged on the surface of the molybdenum-plated layer, and the thickness of the molybdenum-plated layer is the same as that of the nickel-plated layer. Compare with original grab bucket, current grab bucket has been solved to the device, and the corrosion resistance performance is poor, and when people used the grab bucket for a long time, the rusty phenomenon of corrosion appears easily, leads to the grab bucket service strength to reduce, causes it to appear the corrosion through-hole, influences its life, the problem that inconvenient people used.

Description

Grab bucket with good corrosion resistance

Technical Field

The utility model relates to a device in the field of grab buckets, in particular to a grab bucket with good corrosion resistance.

Background

Grab bucket, it is a special tool for grabbing dry bulk goods by crane, and is a main dry bulk goods loading and unloading tool for port, and is formed from two or more openable bucket-shaped jaws which are combined together to form a containing space, when loading material, the jaws are closed in the material pile, and the material is grabbed into the containing space, and when unloading material, the jaws are opened in the state of hanging empty from the material pile, and the material is scattered on the material pile, and the opening and closing of the jaws are generally controlled by steel wire rope of crane lifting mechanism, and the operation of grab bucket has no heavy manual labor, and can obtain higher loading and unloading efficiency and ensure safety. According to the kind of the operation goods, the operation goods can be divided into an ore grab bucket, a coal grab bucket, a grain grab bucket, a wood grab bucket and the like.

Present current grab bucket, the corrosion resistance performance is poor, and when people used the grab bucket for a long time, the rusty phenomenon of corrosion appeared easily, leads to the grab bucket use strength to reduce, causes it to appear the corrosion through-hole, influences its life, and inconvenient people use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grab bucket with good corrosion resistance, and the grab bucket is used for solving the problem of poor corrosion resistance in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a grab bucket with good corrosion resistance, which comprises: the surface of the grab bucket main body is provided with an anti-wear layer, one side of the anti-wear layer, which is far away from the grab bucket main body, is provided with an anti-corrosion layer, and one side of the anti-corrosion layer, which is far away from the grab bucket main body, is provided with an anti-rust layer.

Preferably, the wear-resistant layer comprises a tungsten steel layer, a manganese steel layer is arranged on the surface of the tungsten steel layer, and the thickness of the tungsten steel layer is smaller than that of the manganese steel layer.

Preferably, the corrosion-resistant layer comprises a molybdenum-plated layer, a nickel-plated layer is arranged on the surface of the molybdenum-plated layer, and the thickness of the molybdenum-plated layer is the same as that of the nickel-plated layer.

Preferably, the rust-resistant layer comprises an acrylic paint layer, the surface of the acrylic paint layer is provided with a polyurethane paint layer, and the thickness of the acrylic paint layer is the same as that of the polyurethane paint layer.

Preferably, the surface of the grab bucket body is positioned in the inner cavity of the wear-resistant layer, the surface of the wear-resistant layer is positioned in the inner cavity of the corrosion-resistant layer, and the surface of the corrosion-resistant layer is positioned in the inner cavity of the corrosion-resistant layer.

Preferably, the inner cavity of the anti-corrosion layer is in adhesive connection with the surface of the anti-corrosion layer, the inner cavity of the anti-corrosion layer is in adhesive connection with the surface of the anti-wear layer, and the inner cavity of the anti-wear layer is in adhesive connection with the surface of the grab bucket main body.

The grab bucket with good corrosion resistance provided by the utility model has the beneficial effects that: compare with original grab bucket, current grab bucket has been solved to the device, and the corrosion resistance performance is poor, and when people used the grab bucket for a long time, the rusty phenomenon of corrosion appears easily, leads to the grab bucket service strength to reduce, causes it to appear the corrosion through-hole, influences its life, the problem that inconvenient people used.

Drawings

Fig. 1 is a schematic diagram of the general structure of a grab bucket with good corrosion resistance.

Fig. 2 is a sectional view of the structure of the anti-abrasion layer of the grab bucket with good anti-corrosion performance.

Fig. 3 is a cross-sectional view of the anti-corrosion layer structure of the grab bucket with good corrosion resistance.

FIG. 4 is a cross-sectional view of the anti-rust layer structure of the grab bucket with good anti-rust performance.

In the figure: 1. a grab bucket body; 2. a wear-resistant layer; 21. a tungsten steel layer; 22. a manganese steel layer; 3. an anti-corrosion layer; 31. a molybdenum layer is plated; 32. plating a nickel layer; 4. a rust resistant layer; 41. an acrylic paint layer; 42. and a polyurethane paint layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The following describes in detail a specific embodiment of the present invention with reference to the drawings. In the drawings, the same reference numerals indicate the same or corresponding features. The figures are only schematic and are not necessarily drawn to scale.

Referring to fig. 1, 2, 3 and 4, a grab bucket with good corrosion resistance is shown, which comprises: the surface of the grab bucket main body 1 is provided with an anti-wear layer 2, one side of the anti-wear layer 2, which is far away from the grab bucket main body 1, is provided with an anti-corrosion layer 3, and one side of the anti-corrosion layer 3, which is far away from the grab bucket main body 1, is provided with an anti-rust layer 4.

The wear-resistant layer 2 comprises a tungsten steel layer 21, a manganese steel layer 22 is arranged on the surface of the tungsten steel layer 21, and the thickness of the tungsten steel layer 21 is smaller than that of the manganese steel layer 22.

The anti-corrosion layer 3 comprises a molybdenum plating layer 31, a nickel plating layer 32 is arranged on the surface of the molybdenum plating layer 31, and the thickness of the molybdenum plating layer 31 is the same as that of the nickel plating layer 32.

The rust-resistant layer 4 comprises an acrylic paint layer 41, the surface of the acrylic paint layer 41 is provided with a polyurethane paint layer 42, and the thickness of the acrylic paint layer 41 is the same as that of the polyurethane paint layer 42.

The surface of the grab bucket main body 1 is positioned in the inner cavity of the wear-resistant layer 2, the surface of the wear-resistant layer 2 is positioned in the inner cavity of the anti-corrosion layer 3, and the surface of the anti-corrosion layer 3 is positioned in the inner cavity of the anti-corrosion layer 4.

The inner cavity of the anti-corrosion layer 4 is bonded with the surface of the anti-corrosion layer 3, the inner cavity of the anti-corrosion layer 3 is bonded with the surface of the anti-wear layer 2, and the inner cavity of the anti-wear layer 2 is bonded with the surface of the grab bucket main body 1.

When in use, the wear-resistant layer 2 is arranged to play a role in good wear resistance to the grab bucket main body 1 when in use, the problem of poor wear resistance of the grab bucket main body 1 when in use is solved, the anti-corrosion layer 3 is arranged to play a role in good corrosion resistance to the grab bucket main body 1 when in use, the problem of poor corrosion resistance to the grab bucket main body 1 when in use is solved, the anti-rust layer 4 is arranged to play a role in good anti-rust effect to the grab bucket main body 1 when in use, the problem of poor anti-rust effect of the grab bucket main body 1 when in use is solved, the manganese steel layer 22 is arranged to play a role in increasing the use strength of the anti-wear layer 2 when in use, the problem of poor use strength of the wear-resistant layer 2 when in use is solved, the polyurethane paint layer 42 is arranged to play a role in good hydrophobic property when in use of the anti-rust layer 4, and the problem of poor hydrophobic property of the anti-rust layer 4 when in use is solved, compare with original grab bucket, current grab bucket has been solved to the device, and the corrosion resistance performance is poor, and when people used the grab bucket for a long time, the rusty phenomenon of corrosion appears easily, leads to the grab bucket service strength to reduce, causes it to appear the corrosion through-hole, influences its life, the problem that inconvenient people used.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a grab bucket that corrosion resistance is good which characterized in that includes: the grab bucket comprises a grab bucket body (1), wherein a wear-resistant layer (2) is arranged on the surface of the grab bucket body (1), an anti-corrosion layer (3) is arranged on one side, away from the grab bucket body (1), of the wear-resistant layer (2), and an anti-rust layer (4) is arranged on one side, away from the grab bucket body (1), of the anti-corrosion layer (3).

2. The grab bucket with good corrosion resistance of claim 1, wherein: the anti-wear layer (2) comprises a tungsten steel layer (21), a manganese steel layer (22) is arranged on the surface of the tungsten steel layer (21), and the thickness of the tungsten steel layer (21) is smaller than that of the manganese steel layer (22).

3. The grab bucket with good corrosion resistance of claim 1, wherein: the anti-corrosion layer (3) comprises a molybdenum plating layer (31), a nickel plating layer (32) is arranged on the surface of the molybdenum plating layer (31), and the thickness of the molybdenum plating layer (31) is the same as that of the nickel plating layer (32).

4. The grab bucket with good corrosion resistance of claim 1, wherein: the rust-resistant layer (4) comprises an acrylic paint layer (41), the surface of the acrylic paint layer (41) is provided with a polyurethane paint layer (42), and the thickness of the acrylic paint layer (41) is the same as that of the polyurethane paint layer (42).

5. The grab bucket with good corrosion resistance of claim 1, wherein: the surface of the grab bucket main body (1) is positioned in the inner cavity of the anti-wear layer (2), the surface of the anti-wear layer (2) is positioned in the inner cavity of the anti-corrosion layer (3), and the surface of the anti-corrosion layer (3) is positioned in the inner cavity of the anti-rust layer (4).

6. The grab bucket with good corrosion resistance of claim 1, wherein: the inner cavity of the anti-corrosion layer (4) is bonded and connected with the surface of the anti-corrosion layer (3), the inner cavity of the anti-corrosion layer (3) is bonded and connected with the surface of the anti-wear layer (2), and the inner cavity of the anti-wear layer (2) is bonded and connected with the surface of the grab bucket main body (1).