Ceramic gasket with high wear resistance

Abstract

The utility model relates to the technical field of ceramic gaskets, in particular to a ceramic gasket with high wear resistance, which comprises a wear-resistant frame, buffer rings are fixedly connected to two ends of the wear-resistant frame, and a pair of wear-resistant components is arranged on the inner side of the wear-resistant frame. The wear-resisting assembly comprises a wear-resisting plate slidably connected with the inner wall of the wear-resisting frame, a plurality of sliding blocks are fixedly connected to the outer side of the wear-resisting plate, and a plurality of sliding grooves matched with the sliding blocks are formed in the side face of the inner wall of the wear-resisting frame. According to the wear-resistant gasket, the wear-resistant frame and the wear-resistant plate are arranged, so that the gasket has a good wear-resistant characteristic in use, the wear-resistant plate and the buffer ring are arranged, so that a metal material connected with the outside extrudes the gasket when thermal expansion occurs, the gasket can have a good enough buffer effect, and the wear-resistant plate, the sliding block and the sliding groove are arranged, so that the service life of the gasket is prolonged. And the condition of deviation of the wear-resisting plate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic gaskets, in particular to a ceramic gasket with high wear resistance. Background Art

[0002] Ceramic fiber is a fibrous lightweight refractory material with the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, low specific heat and resistance to mechanical vibration. Therefore, it has been widely used in machinery, metallurgy, chemical industry, petroleum, ceramics, glass, electronics and other industries. It is used for heat transfer between metal power devices and radiators, pressure vessel sealing, etc.

[0003] Regarding the above-mentioned related technologies, the defect of the existing ceramic gasket is that when the metal material connected to the ceramic gasket and the outside world undergoes thermal expansion, the gasket is squeezed, causing the gasket to deform and affecting the normal use of the gasket. Therefore, the utility model provides a ceramic gasket with high wear resistance. Utility Model Content

[0004] The purpose of this application is to provide a ceramic gasket with high wear resistance to solve the problem in the above background technology that when the ceramic gasket is connected to the metal material outside and thermal expansion occurs, the gasket is squeezed, causing the gasket to deform and affecting the normal use of the gasket.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a ceramic gasket with high wear resistance, comprising a wear-resistant frame, both ends of the wear-resistant frame are fixedly connected to buffer rings, and a pair of wear-resistant components are arranged on the inner side of the wear-resistant frame; the wear-resistant components include a wear-resistant plate that is slidably connected to the inner wall of the wear-resistant frame, a plurality of sliding blocks are fixedly connected to the outer side of the wear-resistant plate, and a plurality of sliding grooves that are compatible with the sliding blocks are provided on the side surface of the inner wall of the wear-resistant frame.

[0006] Preferably, a steel plate is fixedly connected to the inner wall side of the wear-resistant frame, and a ceramic fiber layer is fixedly connected to the top and bottom of the steel plate.

[0007] Preferably, a plurality of limiting rods are fixedly connected to the outer side of the wear-resistant plate, and a plurality of slots adapted to the limiting rods are provided on the inner side of the ceramic fiber layer.

[0008] Preferably, the steel plate is fixedly connected to the ceramic fiber layer, and a plurality of through holes adapted to the limiting rods are opened on the inner side of the steel plate.

[0009] Preferably, a plurality of slots are provided on the inner side of the ceramic fiber layer, and the plurality of slots are evenly distributed.

[0010] Preferably, a plurality of heat dissipation holes are provided at both the top and the bottom of the wear-resistant frame, and the plurality of heat dissipation holes on the same side are evenly distributed.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] 1. In the present invention, the wear-resistant frame and the wear-resistant plate are provided so that the gasket has good wear-resistant properties during use. The wear-resistant plate and the buffer ring are provided so that the metal material connected to the outside world is squeezed when thermal expansion occurs, and the gasket can have a sufficiently good buffering effect. The wear-resistant plate, the sliding block and the slide groove are provided to avoid the wear-resistant plate from being offset.

[0013] 2. In the present invention, the wear-resistant plate, the plurality of limit rods, the slots and the through holes are arranged to guide the wear-resistant plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the axial structure of the utility model from a first perspective;

[0016] Figure 2 This is a schematic diagram of the axial structure from a second viewing angle of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the slot hole and the through hole in the utility model;

[0018] Figure 4 for Figure 2 A is an enlarged structural diagram of FIG.

[0019] In the figure: 1. Wear-resistant frame; 2. Steel plate; 3. Ceramic fiber layer; 4. Wear-resistant plate; 5. Limit rod; 6. Sliding block; 7. Buffer ring; 8. Slot; 9. Heat dissipation hole; 10. Through hole; 11. Slide groove; 12. Empty groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0022] Example 1: Reference Figure 1-4 The ceramic gasket with high wear resistance shown in the figure includes a wear-resistant frame 1, both ends of the wear-resistant frame 1 are fixedly connected with a buffer ring 7, and a pair of wear-resistant components are arranged on the inner side of the wear-resistant frame 1; the wear-resistant component includes a wear-resistant plate 4 slidably connected to the inner wall of the wear-resistant frame 1, and a plurality of sliding blocks 6 are fixedly connected to the outer side of the wear-resistant plate 4. A plurality of sliding grooves 11 adapted to the sliding blocks 6 are opened on the side surface of the inner wall of the wear-resistant frame 1. The gasket has good wear resistance during use through the wear-resistant frame 1 and the wear-resistant plate 4, and can play a role in the wear resistance of the wear-resistant frame 1. Good buffering effect; the inner wall side of the wear-resistant frame 1 is fixedly connected with a steel plate 2, and the top and bottom of the steel plate 2 are fixedly connected with a ceramic fiber layer 3. The setting of the ceramic fiber layer 3 can ensure that the heat no longer continues to diffuse to the gasket as a whole; the outer side of the wear-resistant plate 4 is fixedly connected with a plurality of limiting rods 5, and the inner side of the ceramic fiber layer 3 is provided with a plurality of slots 8 adapted to the limiting rods 5; the steel plate 2 is fixedly connected to the ceramic fiber layer 3, and the inner side of the steel plate 2 is provided with a plurality of through holes 10 adapted to the limiting rods 5, which play a guiding role for the wear-resistant plate 4.

[0023] In this embodiment, the gasket has good wear-resistant properties during use through the wear-resistant frame 1 and the wear-resistant plate 4. When the gasket is extruded, the wear-resistant plate 4 squeezes the buffer ring 7, and the buffer ring 7 is deformed, so that the metal material connected to the outside world squeezes the gasket when thermal expansion occurs. The gasket can have a sufficiently good buffering effect. In the process of squeezing the buffer ring 7, the wear-resistant plate 4 drives the sliding block 6 to slide along the slide groove 11 to avoid the wear-resistant plate 4 from being offset. The wear-resistant plate 4 drives multiple limit rods 5 to slide along the corresponding slots 8 and through holes 10, guiding the wear-resistant plate 4.

[0024] Example 2: Reference Figure 1-4 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a plurality of empty grooves 12 are opened on the inner side of the ceramic fiber layer 3, and the plurality of empty grooves 12 are evenly distributed; a plurality of heat dissipation holes 9 are opened on the top and bottom ends of the wear-resistant frame 1, and the plurality of heat dissipation holes 9 located on the same side are evenly distributed, which has a good heat dissipation effect.

[0025] In this embodiment, heat can be well exchanged with the outside air through the multiple heat dissipation holes 9.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A ceramic gasket with high wear resistance, comprising a wear-resistant frame (1), characterized in that: Both ends of the wear-resistant frame (1) are fixedly connected with a buffer ring (7), and a pair of wear-resistant components are provided on the inner side of the wear-resistant frame (1); The wear-resistant assembly comprises a wear-resistant plate (4) slidably connected to the inner wall of the wear-resistant frame (1); a plurality of sliding blocks (6) are fixedly connected to the outer side of the wear-resistant plate (4); and a plurality of sliding grooves (11) adapted to the sliding blocks (6) are provided on the side surface of the inner wall of the wear-resistant frame (1).

2. The ceramic gasket with high wear resistance according to claim 1, characterized in that: A steel plate (2) is fixedly connected to the inner wall side of the wear-resistant frame (1), and a ceramic fiber layer (3) is fixedly connected to the top and bottom of the steel plate (2).

3. The ceramic gasket with high wear resistance according to claim 2, characterized in that: A plurality of limiting rods (5) are fixedly connected to the outer side of the wear-resistant plate (4), and a plurality of slots (8) adapted to the limiting rods (5) are provided on the inner side of the ceramic fiber layer (3).

4. The ceramic gasket with high wear resistance according to claim 3, characterized in that: The steel plate (2) is fixedly connected to the ceramic fiber layer (3), and a plurality of through holes (10) adapted to the limiting rods (5) are provided on the inner side of the steel plate (2).

5. The ceramic gasket with high wear resistance according to claim 4, characterized in that: A plurality of empty slots (12) are provided on the inner side of the ceramic fiber layer (3), and the plurality of empty slots (12) are evenly distributed.

6. The ceramic gasket with high wear resistance according to claim 1, characterized in that: The top and bottom ends of the wear-resistant frame (1) are both provided with a plurality of heat dissipation holes (9), and the plurality of heat dissipation holes (9) located on the same side are evenly distributed.

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