CN220435400U

CN220435400U - Sealing ring

Info

Publication number: CN220435400U
Application number: CN202321830983.2U
Authority: CN
Inventors: 杨玉辉
Original assignee: Fujian Jing Teng Rubber Industry Co ltd
Current assignee: Fujian Jing Teng Rubber Industry Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-02-02
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a sealing ring, which structurally comprises a sealing rubber ring, an accommodating groove ring, a waterproof embedded cover, a sealing ring body, a sealing cavity, a rubber skin layer, an upper core layer, a lower core layer, an auxiliary sealing member, an elastic framework layer, a convex retaining ring, thermosetting resin, a gasket ring and an anti-corrosion layer.

Description

Sealing ring

Technical Field

The utility model relates to a sealing ring, and belongs to the technical field of sealing rings.

Background

The sealing ring is widely applied to various industries as a common mechanical part, is commonly applied to static sealing between a shaft and a hole, mainly plays a role in preventing liquid or gas leakage, and most of produced sealing rings are sealed by an elastomer body, and sealing force is mainly provided by the system and the sealing ring lip body, but the precision protection degree of the sealing ring is poor in the prior art, so that leakage phenomenon occurs in the installation and use processes of the sealing ring, and potential safety hazards and quality guarantee exist when equipment operates.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a sealing ring so as to solve the problems that the precision protection degree of the sealing ring is poor in the prior art, the leakage phenomenon occurs in the process of installing and using the sealing ring, and potential safety hazards and quality guarantee exist in the running process of equipment.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a sealing washer, its structure includes sealed rubber ring, holding tank ring, waterproof embedded cover, sealing washer body, sealed chamber, rubber cortex, go up sandwich layer, lower sandwich layer, auxiliary seal spare, elasticity skeleton layer, protruding buckle, thermosetting resin, gasket ring, anticorrosive coating, sealed rubber ring lower extreme embedding is installed in the holding tank ring, holding tank ring lower extreme is laminated mutually with waterproof embedded cover upper end, the internal ring of sealing washer is bonded with the sealed chamber outer loop, go up the sandwich layer and be connected with lower sandwich layer, elasticity skeleton layer embedding is installed in auxiliary seal spare, auxiliary seal spare and protruding buckle are integrated structure, anticorrosive coating and auxiliary seal spare are integrated structure, gasket ring outer loop and auxiliary seal spare inner loop are same axle center, gasket ring upper end is laminated mutually with anticorrosive coating lower extreme.

Further, the upper core outer ring is connected with the rubber skin inner ring.

Further, the lower end of the thermosetting resin is attached to the upper end of the anti-corrosion layer.

Further, the rubber skin is embedded and installed in the auxiliary sealing element.

Further, the outer ring of the waterproof embedded cover and the inner ring of the sealing cavity are coaxial.

Further, the sealing rubber ring is made of rubber and has sealing performance.

Further, the gasket ring is made of rubber and has toughness.

Advantageous effects

According to the sealing ring, the auxiliary sealing piece is matched with the convex retaining ring on the structure, so that a sealing object can be effectively and fixedly mounted, the matched sealing ring body is better sealed with the sealing cavity, the upper core layer is further connected with the lower core layer and is placed in the rubber skin layer, the sealing layer is better sleeved on the accessory, further, the thermosetting resin is matched with the anti-corrosion layer, the sealing ring body can be effectively protected from being prolonged in service life, the elastic framework layer can provide a stretching effect in the whole use process, and the waterproof embedded cover can avoid the damage of sealing effect caused by permeation of external water.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a seal ring according to the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of a seal ring according to the present utility model;

fig. 3 is a schematic view of the structure of an auxiliary sealing member 9 according to the present utility model.

In the figure: the sealing rubber ring comprises a sealing rubber ring-1, a containing groove ring-2, a waterproof embedded cover-3, a sealing ring body-4, a sealing cavity-5, a rubber skin layer-6, an upper core layer-7, a lower core layer-8, an auxiliary sealing piece-9, an elastic framework layer-10, a convex retaining ring-11, thermosetting resin-12, a gasket ring-13 and an anti-corrosion layer-14.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1, 2 and 3, the present utility model provides a sealing ring technical scheme: the waterproof sealing gasket comprises a sealing rubber ring 1, a containing groove ring 2, a waterproof embedded cover 3, a sealing ring body 4, a sealing cavity 5, a rubber skin layer 6, an upper core layer 7, a lower core layer 8, an auxiliary sealing member 9, an elastic framework layer 10, a convex retaining ring 11, thermosetting resin 12, a gasket ring 13 and an anti-corrosion layer 14, wherein the lower end of the sealing rubber ring 1 is embedded and installed in the containing groove ring 2, the lower end of the containing groove ring 2 is attached to the upper end of the waterproof embedded cover 3, the inner ring of the sealing ring body 4 is adhered to the outer ring of the sealing cavity 5, the upper core layer 7 is connected with the lower core layer 8, the elastic framework layer 10 is embedded and installed in the auxiliary sealing member 9, the auxiliary sealing member 9 and the convex retaining ring 11 are of an integrated structure, the gasket ring 13 and the inner ring of the auxiliary sealing member 9 are of the same axis, the upper end of the gasket ring 13 and the lower end of the anti-corrosion layer 14 are attached to each other, the outer ring of the upper core layer 7 and the rubber skin layer 6 are attached to each other, the lower end of the sealing ring 14 and the sealing ring 6 are attached to each other, the sealing ring is made of the rubber ring 1 and the sealing ring is provided with the same axis, and the sealing ring is embedded in the sealing ring 1, and the sealing ring is made of the sealing ring is embedded into the sealing ring 1.

The thermosetting resin 12 is a high molecular polymer material, the molecular chains are chemically crosslinked together to form a rigid three-dimensional network structure, and the crosslinked structure cannot be repeatedly processed and molded in the polymerization process, so that the thermosetting resin has excellent comprehensive performance: including high strength, good heat resistance, excellent electrical properties, corrosion resistance, aging resistance, good dimensional stability, etc.

The auxiliary seal 9 is matched with the convex retaining ring 11 to effectively fix and install a sealing object when the waterproof sealing device is used, the sealing device is better in sealing installation with the sealing cavity 5 by the aid of the matched sealing ring body 4, the upper core layer 7 is further connected with the lower core layer 8 to be placed inside the rubber skin layer 6, the sealing layer is better in snare use of accessories, the thermosetting resin 12 is matched with the anti-corrosion layer 14 to effectively protect the sealing ring body 4 in the protection of service life enhancement in the use process, and the elastic framework layer 10 can provide stretching effect in the whole use process and prevent the waterproof embedded cover 3 from damaging sealing effect by permeation of external water.

The utility model solves the problems of leakage phenomenon in the process of installing and using the sealing ring and potential safety hazard and quality guarantee in the running process of equipment caused by poor precision protection degree of the sealing ring in the prior art, the sealing ring is structurally matched with the convex retaining ring to effectively fix and install a sealing object, the matched sealing ring body is better sealed and installed with a sealing cavity, the upper core layer is further connected with the lower core layer and is arranged in the rubber skin layer, the accessories are sleeved with the sealing layer to better provide a sealing layer, the further protection of the sealing ring body during the use process can be effectively protected through the fact that the thermosetting resin is matched with the anti-corrosion layer, and the elastic framework layer can provide stretching effect during the whole use process and prevent the waterproof embedded cover from damaging sealing effect of external water.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A sealing washer, its characterized in that: the structure of the sealing gasket comprises a sealing rubber ring (1), a containing groove ring (2), a waterproof embedded cover (3), a sealing ring body (4), a sealing cavity (5), a rubber skin layer (6), an upper core layer (7), a lower core layer (8), an auxiliary sealing piece (9), an elastic framework layer (10), a convex retaining ring (11), thermosetting resin (12), a gasket ring (13) and an anti-corrosion layer (14), wherein the lower end of the sealing rubber ring (1) is embedded and installed in the containing groove ring (2), the lower end of the containing groove ring (2) is attached to the upper end of the waterproof embedded cover (3), the inner ring of the sealing ring body (4) is adhered to the outer ring of the sealing cavity (5), the upper core layer (7) is connected with the lower core layer (8), the elastic framework layer (10) is embedded and installed in the auxiliary sealing piece (9), the auxiliary sealing piece (9) and the convex retaining ring (11) are of an integrated structure, the gasket ring (14) and the auxiliary sealing piece (9) are of an integrated structure, and the gasket ring (13) and the inner ring (9) and the same as the axis core of the auxiliary sealing piece (13) are attached to the lower end.

2. A seal ring as defined in claim 1, wherein: the outer ring of the upper core layer (7) is connected with the inner ring of the rubber skin layer (6).

3. A seal ring as defined in claim 1, wherein: the lower end of the thermosetting resin (12) is attached to the upper end of the anti-corrosion layer (14).

4. A seal ring as defined in claim 1, wherein: the rubber skin layer (6) is embedded and installed in the auxiliary sealing piece (9).

5. A seal ring as defined in claim 1, wherein: the outer ring of the waterproof embedded cover (3) and the inner ring of the sealing cavity (5) are in the same axle center.