Carbon fiber coated sealing gasket

Abstract

The utility model discloses a carbon fiber coated sealing gasket which comprises a gasket body, the two sides of the gasket body are fixedly connected with side carbon fiber sheets respectively, a plurality of outer protruding sheets are integrally formed on the outer surfaces of the side carbon fiber sheets, and a plurality of inner protruding sheets are integrally formed on the inner surfaces of the side carbon fiber sheets. The inner protruding pieces are fixedly connected to the inner surface of the gasket body, the outer protruding pieces are fixedly connected to the outer surface of the gasket body, and the inner surface of the gasket body is fixedly connected with inner carbon fiber pieces. Through the design that the side carbon fiber sheets, the inner carbon fiber sheets and the outer carbon fiber sheets are combined, carbon fibers can be wrapped on the outer surface of the gasket body in a splicing mode, and the outer protruding sheets and the inner protruding sheets on the side carbon fiber sheets are connected with the outer carbon fiber sheets and the inner carbon fiber sheets respectively. Gaps generated in connection of the side carbon fiber sheets, the outer carbon fiber sheet and the inner carbon fiber sheet can be avoided, and it is guaranteed that the gasket body wraps the carbon fibers comprehensively.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing gaskets, in particular to a carbon fiber coated sealing gasket. Background Art

[0002] The carbon fiber coated sealing gasket is a new type of high-performance sealing material with excellent properties such as high strength, wear resistance, corrosion resistance, high temperature resistance, and chemical resistance, and is mostly used for the sealing of pipeline connections in various fields.

[0003] However, in the process of using the existing carbon fiber coated sealing gaskets, since the carbon fiber is not convenient for fully wrapping the sealing gasket, the use effect of the sealing gasket is not good. Therefore, for the progress of the industry technology, to better realize the function of the combination of carbon fiber and the sealing gasket and improve the core technology competitiveness, this application proposes a new implementation scheme different from the structure of the carbon fiber coated sealing gasket in the prior art. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the carbon fiber in the existing carbon fiber coated sealing gasket is not convenient for fully wrapping the sealing gasket, and a carbon fiber coated sealing gasket is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A carbon fiber coated sealing gasket, including a gasket body, side carbon fiber sheets are respectively fixedly connected to both sides of the gasket body, a plurality of outer convex pieces are integrally formed on the outer surface of the side carbon fiber sheets, and a plurality of inner convex pieces are integrally formed on the inner surface of the side carbon fiber sheets. The inner convex pieces are fixedly connected to the inner surface of the gasket body, and the outer convex pieces are fixedly connected to the outer surface of the gasket body. An inner carbon fiber sheet is fixedly connected to the inner surface of the gasket body, and the inner carbon fiber sheet is fixedly connected to the inner convex pieces. An outer carbon fiber sheet is fixedly connected to the outer surface of the gasket body, and the outer carbon fiber sheet is fixedly connected to the outer convex pieces.

[0007] Further, a plurality of outer notch openings are formed on the outer surface of the gasket body, and the plurality of outer convex pieces are respectively located in the corresponding outer notch openings.

[0008] Further, a plurality of inner notch openings are formed on the inner surface of the gasket body, and the plurality of inner convex pieces are respectively located in the corresponding inner notch openings.

[0009] Further, both the gasket body and the side carbon fiber sheets are regular polygon structures.

[0010] Further, the gasket body is a silicone rubber sealing gasket.

[0011] The beneficial effects of the utility model are:

[0012] 1. Through the design of combining the side carbon fiber sheet, the inner carbon fiber sheet and the outer carbon fiber sheet, the carbon fiber can be wrapped around the outer surface of the gasket body by splicing. Moreover, the design that the outer convex piece and the inner convex piece on the side carbon fiber sheet are respectively connected to the outer carbon fiber sheet and the inner carbon fiber sheet can avoid the generation of gaps in the connection between the side carbon fiber sheet and the outer carbon fiber sheet and the inner carbon fiber sheet, ensuring the comprehensiveness of the carbon fiber coating on the gasket body.

[0013] 2. Through the design of the outer notch and the inner notch, the outer convex piece and the inner convex piece of the side carbon fiber sheet can be carried, thereby avoiding the protrusions on the inner surface and the outer surface of the gasket body, ensuring the smoothness of the carbon fiber-coated sealing gasket for people to install and use. Description of the Drawings

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a carbon fiber-coated sealing gasket proposed by the present utility model;

[0015] Figure 2 It is a side partial open cross-sectional structural schematic diagram of a carbon fiber-coated sealing gasket proposed by the present utility model;

[0016] Figure 3 It is an exploded three-dimensional structural schematic diagram of a carbon fiber-coated sealing gasket proposed by the present utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the gasket body of a carbon fiber-coated sealing gasket proposed by the present utility model;

[0018] Figure 5 It is an installation and use cross-sectional structural schematic diagram of a carbon fiber-coated sealing gasket proposed by the present utility model.

[0019] In the figure: 1. Gasket body; 2. Side carbon fiber sheet; 3. Outer convex piece; 4. Inner convex piece; 5. Inner carbon fiber sheet; 6. Outer carbon fiber sheet; 7. Outer notch; 8. Inner notch. Detailed Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] Refer to Figures 1-5, a carbon fiber coated sealing gasket, comprising a gasket body 1, with side carbon fiber sheets 2 adhesively bonded to both sides of the gasket body 1. Both the gasket body 1 and the side carbon fiber sheets 2 are regular polygon structures. The regular polygon structures of the gasket body 1 and the side carbon fiber sheets 2 can ensure the fitting of the carbon fiber adhered to the gasket body 1. The gasket body 1 is a silicone rubber sealing gasket, and the gasket body 1 made of silicone rubber has excellent properties such as good elasticity, stable sealing performance, and high temperature resistance, ensuring the use effect of this carbon fiber coated sealing gasket. Multiple outer convex pieces 3 are integrally formed on the outer surface of the side carbon fiber sheet 2, and multiple inner convex pieces 4 are integrally formed on the inner surface of the side carbon fiber sheet 2. The inner convex pieces 4 are adhesively bonded to the inner surface of the gasket body 1, and the outer convex pieces 3 are adhesively bonded to the outer surface of the gasket body 1. An inner carbon fiber sheet 5 is adhesively bonded to the inner surface of the gasket body 1, and the inner carbon fiber sheet 5 is adhesively bonded to the inner convex pieces 4. An outer carbon fiber sheet 6 is adhesively bonded to the outer surface of the gasket body 1, and the outer carbon fiber sheet 6 is adhesively bonded to the outer convex pieces 3. Through the design of combining the side carbon fiber sheet 2, the inner carbon fiber sheet 5, and the outer carbon fiber sheet 6, the carbon fiber can be coated on the outer surface of the gasket body 1 by means of splicing. Moreover, the design that the outer convex pieces 3 and the inner convex pieces 4 on the side carbon fiber sheet 2 are respectively connected to the outer carbon fiber sheet 6 and the inner carbon fiber sheet 5 can prevent gaps from occurring in the connection between the side carbon fiber sheet 2 and the outer carbon fiber sheet 6 and the inner carbon fiber sheet 5, ensuring the comprehensiveness of the carbon fiber coating on the gasket body 1.

[0022] Multiple outer notch openings 7 are formed on the outer surface of the gasket body 1, and multiple outer convex pieces 3 are respectively located in the corresponding outer notch openings 7. Multiple inner notch openings 8 are formed on the inner surface of the gasket body 1, and multiple inner convex pieces 4 are respectively located in the corresponding inner notch openings 8. Through the design of the outer notch openings 7 and the inner notch openings 8, the outer convex pieces 3 and the inner convex pieces 4 of the side carbon fiber sheet 2 can be carried, thereby avoiding protrusions on the inner and outer surfaces of the gasket body 1 and ensuring the smoothness of this carbon fiber coated sealing gasket for people to install and use.

[0023] Working principle of this embodiment: When manufacturing this sealing gasket, the operator first bonds the side carbon fiber sheets 2 to both sides of the gasket body 1 through special adhesives, bonds the convex outer sheet 3 into the outer notch 7 on the outer surface of the gasket body 1, and bonds the convex inner sheet 4 into the inner notch 8 on the inner surface of the gasket body 1. At this time, the inner notch 8 and the outer convex sheet 3 can be filled by the convex inner sheet 4 and the convex outer sheet 3 respectively to ensure the smoothness of the inner and outer surfaces of the gasket body 1. Then, the inner carbon fiber sheet 5 and the outer carbon fiber sheet 6 are respectively bonded to the inner and outer surfaces of the gasket body 1 through special adhesives and are bonded to the convex inner sheet 4 and the convex outer sheet 3 of the side carbon fiber sheet 2. In this way, the side carbon fiber sheet 2, the inner carbon fiber sheet 5 and the outer carbon fiber sheet 6 are joined together, facilitating the connection operation of the carbon fiber coating on the outer surface of the gasket body 1. The design that the convex outer sheet 3 and the convex inner sheet 4 protruding from the side carbon fiber sheet 2 are respectively connected to the inner carbon fiber sheet 5 and the outer carbon fiber sheet 6 is used to avoid gaps at the joints between the side carbon fiber sheet 2 and the inner carbon fiber sheet 5 and the outer carbon fiber sheet 6 respectively, thereby achieving the effect of fully coating the gasket body 1 with carbon fiber. In this way, the use operation of coating the carbon fiber on the sealing gasket is completed.

[0024] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A carbon fiber coated sealing gasket, comprising a gasket body (1), characterized in that, On both sides of the gasket body (1), side carbon fiber sheets (2) are fixedly connected respectively. A plurality of outer convex pieces (3) are integrally formed on the outer surface of the side carbon fiber sheet (2), and a plurality of inner convex pieces (4) are integrally formed on the inner surface of the side carbon fiber sheet (2). The inner convex pieces (4) are fixedly connected to the inner surface of the gasket body (1), and the outer convex pieces (3) are fixedly connected to the outer surface of the gasket body (1). An inner carbon fiber sheet (5) is fixedly connected to the inner surface of the gasket body (1), and the inner carbon fiber sheet (5) is fixedly connected to the inner convex pieces (4). An outer carbon fiber sheet (6) is fixedly connected to the outer surface of the gasket body (1), and the outer carbon fiber sheet (6) is fixedly connected to the outer convex pieces (3).

2. The carbon fiber coated sealing gasket according to claim 1, characterized in that, A plurality of outer notches (7) are formed in the outer surface of the gasket body (1), and the plurality of outer convex pieces (3) are respectively located in the corresponding outer notches (7).

3. The carbon fiber coated sealing gasket according to claim 1, wherein A plurality of inner notches (8) are formed in the inner surface of the gasket body (1), and the plurality of inner convex pieces (4) are respectively located in the corresponding inner notches (8).

4. A carbon fiber coated sealing gasket according to claim 1, characterized in that, Both the gasket body (1) and the side carbon fiber sheet (2) are regular polygon structures.

5. A carbon fiber coated sealing gasket according to claim 1, wherein, The gasket body (1) is a silicone rubber sealing gasket.

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