CN221120889U - High-strength conjoined gasket - Google Patents

Abstract

The utility model relates to the technical field of gaskets and discloses a high-strength conjoined gasket which comprises two groups of metal cushions and a protective sleeve, wherein the viewing sides of the two groups of metal cushions are connected with high-strength cushions, the viewing sides of the two groups of high-strength cushions are connected with rubber gaskets, the protective sleeve is positioned at the outer sides of the two groups of metal cushions, the high-strength cushions comprise chloroprene rubber layers, the inner walls of the chloroprene rubber layers are connected with asbestos rubber layers, the rubber gaskets are positioned in the asbestos rubber layers, and the rubber gaskets comprise natural rubber layers and nitrile rubber layers.

Description

High-strength conjoined gasket

Technical Field

The utility model belongs to the technical field of gaskets, and particularly relates to a high-strength conjoined gasket.

Background

The gasket is a mechanical seal between two objects, and is usually used for preventing pressure and corrosion between the two objects and natural expansion and contraction leakage of a pipeline, the existing gasket has lower strength due to deformability, and the gasket with strength is required to be used in some specific scenes so as to cope with a large gap, therefore, we propose a high-strength conjoined gasket.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the high-strength conjoined gasket, which effectively solves the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high strength disjunctor gasket, includes two sets of metal bed course and lag, two sets of the looks side of metal bed course all is connected with high strength bed course, two sets of the looks side of high strength bed course is connected with rubber gasket, the lag is located the outside of two sets of metal bed courses.

Preferably, the high-strength cushion layer comprises a chloroprene rubber layer, the inner wall of the chloroprene rubber layer is connected with an asbestos-rubber net layer, and the rubber gasket is positioned in the asbestos-rubber net layer.

Preferably, the rubber gasket comprises a natural rubber layer and a nitrile rubber layer, and the upper side of the natural rubber layer is connected with the nitrile rubber layer.

Preferably, a plurality of groups of glass fiber layers and a plurality of groups of graphite fiber layers are uniformly arranged in the asbestos-rubber wire mesh layer, and the glass fiber layers and the graphite fiber layers are arranged in a staggered manner.

Preferably, the outer side of the protective sleeve is connected with an anti-corrosion coating.

Preferably, the inner wall of the protective sleeve is connected with a metal wire layer.

Compared with the prior art, the utility model has the beneficial effects that:

1. The metal cushion layer, the protective sleeve, the high-strength cushion layer and the rubber cushion sheet are matched, so that the large gap can be filled, the gasket has supporting performance on other articles, the service time of the device can be effectively prolonged, and the impact resistance of the device is improved;

2. The device has deformation characteristics by arranging the natural rubber layer and the nitrile rubber layer, so that the device can fill gaps between workpieces in the using process, and supports the chloroprene rubber layer and the asbestos rubber net layer by arranging the glass fiber layer and the graphite fiber layer, so that the risk of being damaged by extrusion in the transportation and stacking processes of the chloroprene rubber layer and the asbestos rubber net layer is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a high strength mat structure according to the present utility model;

FIG. 3 is a schematic view of the rubber gasket structure of the present utility model.

In the figure: 100. a metal cushion layer; 200. a high strength cushion layer; 210. a neoprene layer; 220. an asbestos rubber wire mesh layer; 230. a glass fiber layer; 240. a graphite fiber layer; 300. a rubber gasket; 310. a natural rubber layer; 320. a nitrile rubber layer; 400. a protective sleeve; 410. an anti-corrosion coating; 420. a wire layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a high strength conjoined pad, comprising two sets of metal pad layers 100 and a protective cover 400, wherein the viewing sides of the two sets of metal pad layers 100 are fixedly connected with a high strength pad layer 200, the upper side of the upper side metal pad layer 100 is fixedly connected with a rubber pad 300, the inner wall of the high strength pad layer 200 is fixedly connected with a rubber pad 300, the protective cover 400 is positioned at the outer side of the two sets of metal pad layers 100, the high strength pad layer 200 comprises a neoprene layer 210, the inner wall of the neoprene layer 210 is fixedly connected with an asbestos rubber net layer 220, the rubber pad 300 is positioned in the asbestos rubber net layer 220, the asbestos rubber net layer 220 is fixedly connected with the inner wall of the neoprene layer 210, the rubber pad 300 comprises a natural rubber layer 310 and a nitrile rubber layer 320, the upper side of the natural rubber layer 310 is fixedly connected with the nitrile rubber layer 320, the device has deformation characteristics by arranging the natural rubber layer 310 and the nitrile rubber layer 320, so that this device in the use with can pack the gap between the work piece, the inside of asbestos rubber net layer 220 is evenly fixed and is provided with multiunit glass fiber layer 230 and multiunit graphite fiber layer 240, glass fiber layer 230 and graphite fiber layer 240 are jagged and are set up, support chloroprene rubber layer 210 through setting up glass fiber layer 230, graphite fiber layer 240, asbestos rubber net layer 220, and then make chloroprene rubber layer 210, asbestos rubber net layer 220 transportation and pile up the risk that the in-process can not appear being extruded and damage, the outside fixedly connected with anticorrosion coating 410 of lag 400, reduce the harm phenomenon that is corroded when this device uses for a long time through setting up anticorrosion coating 410, improve the stability that this device used, the inner wall fixedly connected with wire layer 420 of lag 400, increase metal cushion 100 through setting up wire layer 420, the stability of the high-strength cushion layer 200, the rubber gasket 300 and the protective sleeve 400 in use can avoid breakage and fracture caused by deformation when the high-strength cushion layer 200 and the rubber gasket 300 are used.

Working principle: this novel scheme is when concrete implementation, two sets of metal cushion 100 are connected with the work piece respectively when this device uses, then this device is used the time to protect metal cushion 100 through lag 400, high strength cushion 200, rubber gasket 300, anticorrosion coating 410 prevents lag 400, high strength cushion 200, rubber gasket 300 is corroded the damage, the stability that metal wire layer 420 increased metal cushion 100, high strength cushion 200, rubber gasket 300, lag 400 used, avoid high strength cushion 200, rubber gasket 300 to appear damaging the fracture because of deformation when using, support chloroprene rubber layer 210 through setting up glass fiber layer 230, graphite fiber layer 240, asbestos rubber net layer 220, and then make chloroprene rubber layer 210, asbestos rubber net layer 220 transportation and pile up the in-process can not appear by the risk of extrusion damage, through setting up natural rubber layer 310, nitrile rubber layer 320 makes this device have deformation characteristic, make this device in the use with can fill the gap between the work piece.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and further, the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but also other elements that are not explicitly listed or inherent to such process, method, article, or apparatus, unless otherwise expressly specified or limited, may be construed broadly and include such terms as "install," "connect," or integrally connect; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A high strength disjunctor gasket, its characterized in that: including two sets of metal bed course (100) and lag (400), two sets of looks side of metal bed course (100) all is connected with high strength bed course (200), two sets of looks side of high strength bed course (200) is connected with rubber gasket (300), lag (400) are located the outside of two sets of metal bed course (100).

2. A high strength one piece gasket as set forth in claim 1 wherein: the high-strength cushion layer (200) comprises a chloroprene rubber layer (210), an asbestos-rubber net layer (220) is connected to the inner wall of the chloroprene rubber layer (210), and the rubber gasket (300) is located inside the asbestos-rubber net layer (220).

3. A high strength one piece gasket as set forth in claim 1 wherein: the rubber gasket (300) comprises a natural rubber layer (310) and a nitrile rubber layer (320), wherein the upper side of the natural rubber layer (310) is connected with the nitrile rubber layer (320).

4. A high strength one-piece gasket as set forth in claim 2 wherein: the inside of asbestos rubber net layer (220) evenly is provided with multiunit glass fiber layer (230) and multiunit graphite fiber layer (240), glass fiber layer (230) and graphite fiber layer (240) are the setting of difference.

5. A high strength one piece gasket as set forth in claim 1 wherein: the outer side of the protective sleeve (400) is connected with an anti-corrosion coating (410).

6. A high strength one piece gasket as set forth in claim 1 wherein: the inner wall of the protective sleeve (400) is connected with a metal wire layer (420).