CN216951640U

CN216951640U - Sealing ring for opening barrel cover

Info

Publication number: CN216951640U
Application number: CN202220039993.3U
Authority: CN
Inventors: 孙卿; 谭开亮
Original assignee: Yangzhou Xing'an Rubber & Plastic Products Co ltd
Current assignee: Yangzhou Xing'an Rubber & Plastic Products Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-12
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a sealing ring for an opening barrel cover, and relates to the technical field of sealing rings. This opening is sealing washer for bung, including the sealing washer body, the surface and the internal surface of sealing washer body all set up flutedly, and the mounting groove has been seted up in the portion of sealing washer body, and the top of sealing washer body and the equal fixedly connected with inoxidizing coating of the inner wall of mounting groove, the surface and the first locating layer of the equal fixedly connected with of internal surface of sealing washer body, first locating layer are the slope form and set up the surface at the sealing washer body. This opening sealing washer for bung, through the contact of first location layer and second location layer and bung inner wall, the slope setting on first location layer and second location layer simultaneously makes first location layer and second location layer possess certain resistance to the sealing washer body, blocks the inside of the outside roll-off bung of sealing washer body to the installation that makes the sealing washer body is more stable, and makes the use sealing washer body that the staff can be more convenient.

Description

Sealing ring for opening barrel cover

Technical Field

The utility model relates to the technical field of sealing rings, in particular to a sealing ring for an opening barrel cover.

Background

The application of the sealing element is very extensive, the sealing element is needed in any place needing sealing, and the existing sealing element is generally simpler in structure and is generally an annular rubber ring.

The patents which are disclosed at present: CN208397301U discloses a sealing washer, through all having a plurality of annular protrusion on the surface about the body, when the surface was extruded by the work piece about the body like this, annular protrusion atress warp, and annular protrusion after the deformation can with work piece in close contact with, simultaneously through the aperture on the body lateral wall, adds lubricating oil and makes lubricating oil flow from the through-hole on the annular protrusion through the aperture to can lubricate the work piece.

However, the following problems occur in the using process of the scheme: although the device among the contrast scheme can lubricate the work piece, receive lubricated simultaneously at the work piece, the sealing washer has received lubricated equally, after the work piece breaks away from the sealing washer, because the lubrication of sealing washer, make the fixed mounting stability of sealing washer descend, make the easy condition that drops of appearing of sealing washer to make the installation degree of difficulty of staff to the sealing washer increase.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, and provides a sealing ring for an opening barrel cover, which can solve the problem that the stability of the fixed installation of the sealing ring is reduced, so that the sealing ring is easy to fall off.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sealing washer is used to opening bung, including the sealing washer body, the surface and the internal surface of sealing washer body are all seted up flutedly, the mounting groove has been seted up in the portion of sealing washer body, the top of sealing washer body and the equal fixedly connected with inoxidizing coating of inner wall of mounting groove, the surface and the first location layer of the equal fixedly connected with of internal surface of sealing washer body, first location layer is the slope form and sets up the surface at the sealing washer body, the surface and the equal fixedly connected with second location layer of internal surface of sealing washer body, the second location layer is the slope form equally and sets up the surface at the sealing washer body, the atress cavity has been seted up to the inside of sealing washer body, the inside atress deformation sealing device that is provided with of the atress cavity of seting up on the sealing washer body.

Preferably, the cross section of the second positioning layer is arc-shaped, the groove is positioned between the first positioning layer and the second positioning layer, and the bottom of the sealing ring body is provided with an arc-shaped groove.

Preferably, the inner wall of the mounting groove is fixedly connected with two mirror-image reinforcing layers.

Preferably, the inoxidizing coating includes anticorrosive wearing layer and waterproof layer, the bottom of anticorrosive wearing layer and the top fixed connection of waterproof layer, the bottom of waterproof layer and the top fixed connection of sealing washer body.

Preferably, the stressed deformation sealing device comprises a first support frame, the bottom of the first support frame is fixedly connected with the inner wall of the stressed cavity, the top of the first support frame is fixedly connected with a second support frame, and the top of the second support frame is fixedly connected with the inner wall of the stressed cavity.

Preferably, the cross sections of the first support frame and the second support frame are both V-shaped, the first support frame and the second support frame form an X shape, and support balls are arranged inside the first support frame and the second support frame.

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

(1) this opening sealing washer for bung, through the contact of first location layer and second location layer and bung inner wall, the slope setting on first location layer and second location layer simultaneously makes first location layer and second location layer possess certain resistance to the sealing washer body, blocks the inside of the outside roll-off bung of sealing washer body to the installation that makes the sealing washer body is more stable, and makes the use sealing washer body that the staff can be more convenient.

(2) The sealing ring for the opening barrel cover reduces the damage of moisture to the sealing ring body to a certain extent through the protective layer, so that the service life of the sealing ring body is prolonged to a certain extent, and the sealing ring body can be better used for sealing the barrel body.

(3) This opening sealing washer for bung, form X-shaped through a support frame and second support frame, make first support frame and second support frame form that X-shaped can be more stable support the inside of sealing washer body, simultaneously first support frame, the inner wall of second support frame and atress cavity forms triangle-shaped, make the stability of first support frame and second support frame obtain certain reinforcing, simultaneously after the sealing washer body atress, form X-shaped through first support frame and second support frame, the inner wall of the bung of hugging closely that can be more smooth on the surface that makes the sealing washer body, thereby make the leakproofness of sealing washer body strengthened once more.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic structural view of a seal ring body according to the present invention;

FIG. 2 is a schematic cross-sectional view of a seal ring body according to the present invention;

FIG. 3 is a schematic view of a protective layer according to the present invention.

Reference numerals: 1 sealing washer body, 2 recesses, 3 mounting grooves, 4 inoxidizing coating, 401 anticorrosive wearing layer, 402 waterproof layer, 5 atress cavities, 6 arc walls, 7 first supporting frames, 8 support balls, 9 enhancement layers, 10 first location layers, 11 second location layers, 12 second supporting frames.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: a sealing ring for an opening barrel cover comprises a sealing ring body 1, wherein the sealing ring body 1 is annular, grooves 2 are respectively formed in the outer surface and the inner surface of the sealing ring body 1, the sealing ring body 1 can be easily deformed to a certain extent through the grooves 2, a mounting groove 3 is formed in the fixed portion of the sealing ring body 1, the sealing ring body 1 can be more closely attached to a barrel opening through the mounting groove 3, so that the sealing performance of the sealing ring body 1 is ensured to a certain extent, a protective layer 4 is fixedly connected to the top of the sealing ring body 1 and the inner wall of the mounting groove 3, the protective layer 4 can protect the sealing ring body 1 to a certain extent, a first positioning layer 10 is fixedly connected to the outer surface and the inner surface of the sealing ring body 1, the first positioning layer 10 is obliquely arranged on the surface of the sealing ring body 1, and a second positioning layer 11 is fixedly connected to the outer surface and the inner surface of the sealing ring body 1, the cross-section of the second positioning layer 11 is arc-shaped, the second positioning layer 11 is also obliquely arranged on the surface of the sealing ring body 1, the groove 2 is positioned between the first positioning layer 10 and the second positioning layer 11, the stress cavity 5 is arranged in the sealing ring body 1, and a stress deformation sealing device is arranged in the stress cavity 5 arranged on the sealing ring body 1.

Make sealing washer body 1 place in the inside of bung mounting groove through the staff, set up the surface at sealing washer body 1 through first location layer 10 and the slope of second location layer 11, make the inside of bung mounting groove that sliding into that sealing washer body 1 can be more smooth, after sealing washer body 1 finishes installing, through the contact of first location layer 10 and second location layer 11 and bung inner wall, simultaneously because the slope of first location layer 10 and second location layer 11 sets up, make first location layer 10 and second location layer 11 possess certain resistance to sealing washer body 1, block the inside of the outside roll-off bung of sealing washer body 1, thereby make the installation of sealing washer body 1 more stable, and make the staff can be more convenient use sealing washer body 1.

Further, arc wall 6 has been seted up to the bottom of sealing washer body 1, mutually support through arc wall 6 and recess 2 behind the sealing washer body 1 atress, the inner wall of bung can be hugged closely on the surface that makes sealing washer body 1, make sealing washer body 1 obtain certain enhancement of leakproofness, simultaneously through being close to of sealing washer body 1 to the bung inner wall, make the inner wall of bung is hugged closely on first location layer 10 and second location layer 11, thereby make the leakproofness of sealing washer body 1 strengthen once more, make the operative installations that the staff can be more convenient.

Further, the inner wall fixedly connected with of mounting groove 3 has the enhancement layer 9 of two mirror images, through the enhancement layer 9 to hugging closely on the bung hole surface, makes the leakproofness of sealing washer body 1 strengthened once more.

Further, inoxidizing coating 4 includes anticorrosive wearing layer 401 and waterproof layer 402, anticorrosive wearing layer 401's bottom and waterproof layer 402's top fixed connection, waterproof layer 402's bottom and sealing washer body 1's top fixed connection, anticorrosive wearing layer 401's material is the polytetrafluoroethylene film, the corrosivity and the wearability that make sealing washer body 1 obtain certain promotion, waterproof layer 402 polymer waterproof material, thereby reduce moisture to sealing washer body 1's damage to a certain extent, the life that makes sealing washer body 1 obtains certain extension, thereby make sealing washer body 1 can be better seal the staving.

The forced deformation sealing device comprises a first support frame 7, the bottom of the first support frame 7 is fixedly connected with the inner wall of a forced cavity 5, the top of the first support frame 7 is fixedly connected with a second support frame 12, the top of the second support frame 12 is fixedly connected with the inner wall of the forced cavity 5, the cross sections of the first support frame 7 and the second support frame 12 are both V-shaped, the first support frame 7 and the second support frame 12 form an X shape, supporting balls 8 are arranged inside the first support frame 7 and the second support frame 12, the first support frame 7, the second support frame 12, a first positioning layer 10, a second positioning layer 11 and the supporting balls 8 are all made of elastic materials such as rubber and the like, the first support frame 7 and the second support frame 12 form an X shape to more stably support the inside of the sealing ring body 1, and the first support frame 7, the second support frame 12, the stress deformation sealing ring and the stress deformation sealing ring are supported by the first support frame 7, the second support frame 12, the stress deformation sealing ring and the stress deformation sealing ring, The second support frame 12 and the inner wall of the stress cavity 5 form a triangle, so that the stability of the first support frame 7 and the second support frame 12 is enhanced to a certain extent, and meanwhile, after the sealing ring body 1 is stressed, the X-shaped first support frame 7 and the second support frame 12 form an X shape, so that the surface of the sealing ring body 1 can be more smoothly attached to the inner wall of the barrel cover, and the sealing performance of the sealing ring body 1 is enhanced again.

The working principle is as follows: this opening is sealing washer for bung, make sealing washer body 1 place the inside at the bung mounting groove through the staff when using, simultaneously because the slope setting of first location layer 10 and second location layer 11, make first location layer 10 and second location layer 11 possess certain resistance to sealing washer body 1, block the inside of the outside roll-off bung of sealing washer body 1, when the bung is installed on the bung hole, the bung hole slips into the inside of mounting groove 3, enhancement layer 9 hugs closely on the bung hole surface, make the leakproofness of sealing washer body 1 strengthened once more, sealing washer body 1 atress simultaneously, form the X-shaped through first support frame 7 and second support frame 12, the inner wall of the bung can be hugged closely more smoothly to the surface that makes sealing washer body 1, thereby make the leakproofness of sealing washer body 1 strengthened once more.

Claims

1. The utility model provides a sealing washer is used to opening bung, includes sealing washer body (1), its characterized in that: the surface and the internal surface of sealing washer body (1) all set up fluted (2), mounting groove (3) have been seted up in the portion of sealing washer body (1), the top of sealing washer body (1) and the equal fixedly connected with inoxidizing coating (4) of inner wall of mounting groove (3), the surface and the equal fixedly connected with first location layer (10) of internal surface of sealing washer body (1), first location layer (10) are the surface of slope form setting at sealing washer body (1), the surface and the equal fixedly connected with second location layer (11) of internal surface of sealing washer body (1), second location layer (11) are the surface of slope form setting at sealing washer body (1) equally, atress cavity (5) have been seted up to the inside of sealing washer body (1), the inside atress deformation sealing device that is provided with of atress cavity (5) of seting up on sealing washer body (1).

2. The gasket for the lid of the opening barrel according to claim 1, wherein: the cross section of the second positioning layer (11) is arc-shaped, the groove (2) is positioned between the first positioning layer (10) and the second positioning layer (11), and the bottom of the sealing ring body (1) is provided with an arc-shaped groove (6).

3. The gasket for the lid of the opening barrel according to claim 1, wherein: the inner wall of the mounting groove (3) is fixedly connected with two mirror-image reinforced layers (9).

4. The gasket for the lid of the opening barrel according to claim 1, wherein: the protective layer (4) comprises an anti-corrosion wear-resistant layer (401) and a waterproof layer (402), the bottom of the anti-corrosion wear-resistant layer (401) is fixedly connected with the top of the waterproof layer (402), and the bottom of the waterproof layer (402) is fixedly connected with the top of the sealing ring body (1).

5. The gasket for the lid of the opening barrel according to claim 1, wherein: the stress deformation sealing device comprises a first support frame (7), the bottom of the first support frame (7) is fixedly connected with the inner wall of the stress cavity (5), the top of the first support frame (7) is fixedly connected with a second support frame (12), and the top of the second support frame (12) is fixedly connected with the inner wall of the stress cavity (5).

6. The gasket for the lid of an opening barrel according to claim 5, wherein: the cross sections of the first support frame (7) and the second support frame (12) are both V-shaped, the first support frame (7) and the second support frame (12) form an X shape, and support balls (8) are arranged inside the first support frame (7) and the second support frame (12).