Novel metal gasket

Abstract

The utility model relates to a novel metal gasket, which belongs to the field of metal gaskets and comprises an outer metal reinforcing ring, a filling belt, an inner metal reinforcing ring and a sealing gasket. The reinforcing assembly comprises a filling belt arranged on the inner side of the outer metal reinforcing ring, an inner metal reinforcing ring arranged on the inner side of the filling belt and a sealing gasket arranged on the inner side of the inner metal reinforcing ring. According to the novel metal gasket, excessive scratches caused by external collision and friction can be avoided through the arranged reinforcing assembly and the wear-resisting layer on the outer metal reinforcing ring, external corrosive liquid and gas can be sealed through the anti-corrosion layer, corrosion damage to a device is avoided, and the protective capacity of the device can be improved through the reinforcing layer; the inner ring can be stably supported by using the pressure layer, the device can be subjected to certain fireproof and heat insulation treatment by using the heat insulation layer, the inner ring of the metal gasket can be waterproof under the action of the waterproof layer, and the practicability of the device can be conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal gaskets, in particular to a novel metal gasket. Background Art

[0002] Metal gaskets are made of high-precision, high-hardness sheet materials, and are usually used in the adjustment and measurement of precision molds or precision hardware, or as pads, called precision gaskets, sometimes also called mold gaskets or precision gap pieces. Metal gaskets are made of high-precision, high-hardness sheet materials, and are usually used in the adjustment and measurement of precision molds or precision hardware, or as pads, called precision gaskets, sometimes also called mold gaskets or precision gap pieces. Metal gaskets are generally used in electronic instruments, mold manufacturing, precision machinery, hardware parts, mechanical parts, stamping parts, small hardware manufacturing, mold maintenance, mold measurement gap and shaking, swaying and instability due to mechanical aging. This product can be used to solve machine maintenance problems. The sealing effect in flange connections is also a great use of metal gaskets.

[0003] There are many types of existing metal gaskets, most of which have simple structures and are easily oxidized by water vapor and oxygen in the air after use. The metal gaskets are corroded, causing the bolts to loosen. In addition, the existing metal gaskets have low strength and may become unstable during use. Therefore, this application proposes another technical solution to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a new type of metal gasket with the advantages of high strength and corrosion resistance, etc., which solves the problems that there are many types of existing metal gaskets, most of which have simple structures and are easily oxidized by water vapor and oxygen in the air after use, causing the metal gasket to be corroded, resulting in loose bolts, and the existing metal gaskets have low strength and may become unstable during use.

[0005] To achieve the above object, the utility model provides the following technical solutions: a new type of metal gasket, comprising an outer metal reinforcement ring, a filling belt, an inner metal reinforcement ring and a sealing gasket, wherein a reinforcement component is arranged on the inner side of the outer metal reinforcement ring;

[0006] The reinforcement component includes a filling belt arranged on the inner side of an outer metal reinforcement ring, an inner metal reinforcement ring arranged on the inner side of the filling belt, a sealing gasket arranged on the inner side of the inner metal reinforcement ring, and a protective component arranged inside the outer metal reinforcement ring.

[0007] Optionally, the protective component consists of a wear-resistant layer, an anti-corrosion layer and a reinforcement layer, the anti-corrosion layer is provided on one side of the wear-resistant layer, the reinforcement layer is provided on the side of the anti-corrosion layer away from the wear-resistant layer, and a connecting component is provided inside the inner metal reinforcement ring.

[0008] By adopting the above technical solution, it is convenient to increase the protection capability of the device.

[0009] Optionally, the connection assembly consists of a pressure layer, a heat insulation layer and a waterproof layer, wherein the heat insulation layer is arranged on one side of the pressure layer, and the waterproof layer is arranged on the side of the pressure layer away from the heat insulation layer.

[0010] By adopting the above technical solution, it is convenient to increase the waterproof and heat-insulating functions of the device.

[0011] Optionally, the sealing gasket is made of a mixture of rubber and polyurethane, and the sealing gasket can provide sealing and buffering effects.

[0012] By adopting the above technical solution, it is convenient to seal the connection between objects.

[0013] Optionally, the wear-resistant layer is made of carbide, the thickness of the wear-resistant layer is 0.2 cm, and the reinforcement layer is made of stainless steel.

[0014] By adopting the above technical solution, the wear resistance of the device can be easily increased.

[0015] Optionally, the anti-corrosion layer is made of Hastelloy, and the thickness of the anti-corrosion layer is 0.3 cm.

[0016] By adopting the above technical solution, the anti-corrosion effect of the device can be increased.

[0017] Optionally, the waterproof layer is an acrylic waterproof coating, and the heat insulation layer is made of a hard fiber cotton board and is bonded to the waterproof layer.

[0018] By adopting the above technical solution, it is convenient to increase the waterproof function of the device.

[0019] Furthermore, the pressure layer is made of copper alloy, and the thickness of the pressure layer is 0.4 cm.

[0020] By adopting the above technical solution, the supporting strength of the inner ring can be increased.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] The new metal gasket, through the setting of reinforcement components, the wear-resistant layer on the outer metal reinforcement ring can prevent excessive scratches caused by external collision and friction, the anti-corrosion layer can seal the external corrosive liquids and gases to avoid corrosion damage to the device, the reinforcement layer can increase the protection capability of the device, the pressure layer can be used to stably support the inner ring, the heat insulation layer can be used to perform certain fireproof and heat-insulating treatments on the device, and the inner ring of the metal gasket can be waterproofed under the action of the waterproof layer, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0024] Figure 2 This is a schematic cross-sectional view of the structure of the outer metal reinforcement ring of the utility model;

[0025] Figure 3 This is a cross-sectional view of the inner metal reinforcement ring structure of the utility model.

[0026] In the figure: 1. outer metal reinforcement ring; 2. filling belt; 3. inner metal reinforcement ring; 4. sealing gasket; 101. wear-resistant layer; 102. anti-corrosion layer; 103. reinforcement layer; 401. pressure layer; 402. thermal insulation layer; 402. thermal insulation layer; 403. waterproof layer. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-3 A new type of metal gasket in this embodiment includes an outer metal reinforcement ring 1, a filling belt 2, an inner metal reinforcement ring 3 and a sealing gasket 4. A reinforcement component is arranged on the inner side of the outer metal reinforcement ring 1.

[0029] In this embodiment, the reinforcement component includes a filling belt 2 arranged on the inner side of the outer metal reinforcement ring 1, an inner metal reinforcement ring 3 arranged on the inner side of the filling belt 2, and a sealing gasket 4 arranged on the inner side of the inner metal reinforcement ring 3. The sealing gasket 4 is made of a mixture of rubber and polyurethane. The sealing gasket 4 can provide sealing and buffering effects. A protective component is arranged inside the outer metal reinforcement ring 1.

[0030] Among them, the protection component is composed of a wear-resistant layer 101, an anti-corrosion layer 102 and a reinforcement layer 103. The anti-corrosion layer 102 is arranged on one side of the wear-resistant layer 101. The anti-corrosion layer 102 is made of Hastelloy, and the thickness of the anti-corrosion layer 102 is 0.3 cm. The reinforcement layer 103 is arranged on the side of the anti-corrosion layer 102 away from the wear-resistant layer 101. The wear-resistant layer 101 is made of carbide, and the thickness of the wear-resistant layer 101 is 0.2 cm. The reinforcement layer 103 is made of stainless steel, which helps to increase the wear resistance and hardness of the device.

[0031] In this embodiment, a connecting component is provided inside the inner metal reinforcement ring 3, and the connecting component consists of a pressure layer 401, a heat insulation layer 402 and a waterproof layer 403. The heat insulation layer 402 is provided on one side of the pressure layer 401. The pressure layer 401 is made of copper alloy. The thickness of the pressure layer 401 is 0.4 cm, which helps to increase the strength of the inner ring. The waterproof layer 403 is an acrylic waterproof coating. The heat insulation layer 402 is made of a hard fiber cotton board and is bonded to the waterproof layer 403, which helps to increase the waterproof and heat insulation effects of the device. The waterproof layer 403 is provided on the side of the pressure layer 401 away from the heat insulation layer 402.

[0032] The working principle of the above embodiment is:

[0033] When using the new metal gasket, the entire metal gasket can be first inserted into the connection of the object through the sealing pad 4. During use, the wear-resistant layer 101 on the outer metal reinforcement ring 1 can prevent excessive scratches caused by external collision and friction. The anti-corrosion layer 102 can seal the external corrosive liquids and gases to avoid corrosion damage to the device. The reinforcement layer 103 can increase the protection ability of the device. The pressure layer 401 can be used to stably support the inner ring. The heat insulation layer 402 can be used to perform certain fireproof and heat-insulating treatments on the device. Under the action of the waterproof layer 403, the inner ring of the metal gasket can be waterproofed, which helps to increase the service life of the device and the stability during use.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A novel metal gasket, comprising an outer metal reinforcement ring (1), a filling belt (2), an inner metal reinforcement ring (3) and a sealing gasket (4), characterized in that: A reinforcement component is provided on the inner side of the outer metal reinforcement ring (1); The reinforcement component comprises a filling belt (2) arranged on the inner side of an outer metal reinforcement ring (1), an inner metal reinforcement ring (3) arranged on the inner side of the filling belt (2), a sealing gasket (4) arranged on the inner side of the inner metal reinforcement ring (3), and a protective component arranged inside the outer metal reinforcement ring (1).

2. A novel metal gasket according to claim 1, characterized in that: The protective component is composed of a wear-resistant layer (101), an anti-corrosion layer (102) and a reinforcement layer (103); the anti-corrosion layer (102) is arranged on one side of the wear-resistant layer (101); the reinforcement layer (103) is arranged on the side of the anti-corrosion layer (102) away from the wear-resistant layer (101); and a connecting component is arranged inside the inner metal reinforcement ring (3).

3. A new type of metal gasket according to claim 2, characterized in that: The connection assembly consists of a pressure layer (401), a heat insulation layer (402) and a waterproof layer (403); the heat insulation layer (402) is provided on one side of the pressure layer (401), and the waterproof layer (403) is provided on the side of the pressure layer (401) away from the heat insulation layer (402).

4. A novel metal gasket according to claim 1, characterized in that: The sealing gasket (4) is made of a mixture of rubber and polyurethane, and the sealing gasket (4) can provide sealing and buffering functions.

5. A novel metal gasket according to claim 2, characterized in that: The wear-resistant layer (101) is made of carbide, the thickness of the wear-resistant layer (101) is 0.2 centimeters, and the reinforcement layer (103) is made of stainless steel.

6. A novel metal gasket according to claim 2, characterized in that: The anti-corrosion layer (102) is made of Hastelloy alloy, and the thickness of the anti-corrosion layer (102) is 0.3 centimeters.

7. A novel metal gasket according to claim 3, characterized in that: The waterproof layer (403) is an acrylic waterproof coating, and the heat insulation layer (402) is made of a hard fiber cotton board and is bonded to the waterproof layer (403).

8. A novel metal gasket according to claim 3, characterized in that: The pressure layer (401) is made of copper alloy, and the thickness of the pressure layer (401) is 0.4 centimeters.

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