CN218463845U

CN218463845U - Fish skin for bionic fish

Info

Publication number: CN218463845U
Application number: CN202223087252.1U
Authority: CN
Inventors: 陈泽沛; 高一凡
Original assignee: Beijing Lebeno Technology Co ltd
Current assignee: Beijing Lebeno Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-02-10
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a bionic fish skin for fish, including the fish skin body, the surface coating of fish skin body has the anticorrosive coating, the surface coating of anticorrosive coating has the wearing layer, the anticorrosive coating includes perchloroethylene dope layer, fluororesin dope layer and polyaramide dope layer, the wearing layer includes fluorocarbon dope layer, polyamide dope layer and phenolic resin dope layer, the internal surface of perchloroethylene dope layer coats in fluororesin dope layer's surface. The utility model discloses a perchloroethylene dope layer, the setting of fluororesin dope layer and polyaramide dope layer, it does not possess anticorrosive function to have solved present bionic fish and uses the fish skin, lead to the fish skin to be corroded easily long-term with water contact, greatly reduced the life's of bionic fish and use the problem of fish skin, through the fluorocarbon dope layer, the setting of polyamide dope layer and phenolic resin dope layer, reach wear-resisting purpose, avoid taking place wearing and tearing in long-term use, the life of bionic fish and use the fish skin has been improved greatly.

Description

Fish skin for bionic fish

Technical Field

The utility model relates to a bionical fish technical field, specifically speaking relates to a fish skin is used to bionical fish.

Background

The underwater robot is another way of an underwater submersible, the application of the underwater robot in underwater observation, underwater pipeline monitoring and military surfaces is increasing day by day, the underwater bionic mechanical fish is a robot simulating the biological form, action, function and the like in water, the underwater bionic mechanical fish has flexible movement and high energy utilization rate, the fish skin for the existing bionic fish does not have the function of corrosion prevention, the fish skin is easily corroded after being contacted with water for a long time, and the service life of the fish skin for the bionic fish is greatly shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, an object of the utility model is to provide a bionic fish skin for fish, through the perchloroethylene dope layer, the setting of fluororesin dope layer and polyaramide dope layer, it does not possess anticorrosive function to have solved present bionic fish skin for fish, lead to the fish skin to be corroded easily with water contact for a long time, greatly reduced bionic fish skin for fish's life's problem, through the fluorocarbon dope layer, the setting of polyamide dope layer and phenolic resin dope layer, reach wear-resisting purpose, avoid taking place wearing and tearing in long-term use, the life of bionic fish skin for fish has been improved greatly.

(II) technical scheme

The utility model provides a technical scheme that bionic fish skin adopts is including the fish skin body, the surface coating of fish skin body has the anticorrosive coating, the surface coating of anticorrosive coating has the wearing layer, the anticorrosive coating includes chloroethylene dope layer, fluororesin dope layer and polyaramide dope layer, the wearing layer includes fluorocarbon dope layer, polyamide dope layer and phenolic resin dope layer.

Preferably, the inner surface of the perchloroethylene coating layer is coated on the outer surface of the fluororesin coating layer, and the inner surface of the fluororesin coating layer is coated on the outer surface of the polyaramide coating layer.

As a preferred scheme, the inner surface of the fluorocarbon coating layer is coated on the outer surface of the polyamide coating layer, and the inner surface of the polyamide coating layer is coated on the outer surface of the phenolic resin coating layer.

Preferably, the perchloroethylene coating layer, the fluororesin coating layer and the polyaramide coating layer are consistent in thickness, and the thickness is 0.15mm-0.2mm.

As a preferred scheme, the thickness of the fluorocarbon coating layer, the thickness of the polyamide coating layer and the thickness of the phenolic resin coating layer are consistent, and the thicknesses of the fluorocarbon coating layer, the polyamide coating layer and the phenolic resin coating layer are all 0.18mm-0.28mm.

(III) advantageous effects

Compared with the prior art, the utility model provides a bionic fish skin for fish possesses following beneficial effect.

Through the setting of perchloroethylene dope layer, fluororesin dope layer and polyaramide dope layer, solved present bionical fish with fish skin do not possess anticorrosive function, contact with water for a long time and lead to the fish skin to be corroded easily, greatly reduced bionical fish with fish skin's life's problem, through the setting of fluorocarbon dope layer, polyamide dope layer and phenolic resin dope layer, reach wear-resisting purpose, avoid taking place wearing and tearing in long-term use, the life of bionical fish with fish skin has been improved greatly.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a sectional view of the fish skin body of the present invention;

FIG. 3 is a cross-sectional view of the wear-resistant layer of the present invention;

fig. 4 is a cross-sectional view of the corrosion protection layer of the present invention.

In the figure: 1. a fish skin body; 2. a wear layer; 21. a fluorocarbon coating layer; 22. a polyamide coating layer; 23. a phenolic resin coating layer; 3. an anticorrosive layer; 31. a perchloroethylene coating layer; 32. a fluororesin coating layer; 33. a polyaramid coating layer.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a fish skin for a bionic fish comprises a fish skin body 1, wherein an anti-corrosion layer 3 is coated on the surface of the fish skin body 1, an abrasion-resistant layer 2 is coated on the surface of the anti-corrosion layer 3, the anti-corrosion layer 3 comprises a perchloroethylene coating layer 31, a fluororesin coating layer 32 and a polyaramide coating layer 33, and the abrasion-resistant layer 2 comprises a fluorocarbon coating layer 21, a polyamide coating layer 22 and a phenolic resin coating layer 23.

The inner surface of the perchloroethylene coating layer 31 is coated on the outer surface of the fluororesin coating layer 32, and the inner surface of the fluororesin coating layer 32 is coated on the outer surface of the polyaramide coating layer 33.

The inner surface of the fluorocarbon paint layer 21 is coated on the outer surface of the polyamide paint layer 22, and the inner surface of the polyamide paint layer 22 is coated on the outer surface of the phenolic resin paint layer 23.

The thickness of the perchloroethylene coating layer 31, the thickness of the fluororesin coating layer 32 and the thickness of the polyaramide coating layer 33 are consistent, and the thickness is 0.15mm to 0.2mm.

The thicknesses of the fluorocarbon coating layer 21, the polyamide coating layer 22 and the phenolic resin coating layer 23 are consistent, and are all 0.18mm-0.28mm.

The utility model discloses a theory of operation is: through the setting of perchloroethylene dope layer 31, fluororesin dope layer 32 and polyaramide dope layer 33, the problem that present bionic fish skin does not have anticorrosive function is solved, the fish skin is easily corroded due to long-term contact with water, the service life of the bionic fish skin is greatly reduced, through the setting of fluorocarbon dope layer 21, polyamide dope layer 22 and phenolic resin dope layer 23, the purpose of wear resistance is achieved, the wear in long-term use is avoided, and the service life of the bionic fish skin is greatly prolonged.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a bionic fish skin for fish, includes fish skin body (1), its characterized in that: the surface coating of fish skin body (1) has anticorrosive coating (3), the surface coating of anticorrosive coating (3) has wearing layer (2), anticorrosive coating (3) include perchloroethylene dope layer (31), fluororesin dope layer (32) and polyaramide dope layer (33), wearing layer (2) include fluorocarbon dope layer (21), polyamide dope layer (22) and phenolic resin dope layer (23).

2. The fish skin for biomimetic fish according to claim 1, wherein: the inner surface of the perchloroethylene coating layer (31) is coated on the outer surface of the fluororesin coating layer (32), and the inner surface of the fluororesin coating layer (32) is coated on the outer surface of the polyaramide coating layer (33).

3. The fish skin for bionic fish according to claim 1, characterized in that: the inner surface of the fluorocarbon coating layer (21) is coated on the outer surface of the polyamide coating layer (22), and the inner surface of the polyamide coating layer (22) is coated on the outer surface of the phenolic resin coating layer (23).

4. The fish skin for bionic fish according to claim 1, characterized in that: the perchloroethylene coating layer (31), the fluororesin coating layer (32) and the polyaramide coating layer (33) are consistent in thickness, and the thickness is 0.15mm-0.2mm.

5. The fish skin for bionic fish according to claim 1, characterized in that: the fluorocarbon coating layer (21), the polyamide coating layer (22) and the phenolic resin coating layer (23) are consistent in thickness, and the thicknesses of the fluorocarbon coating layer, the polyamide coating layer and the phenolic resin coating layer are all 0.18-0.28 mm.