CN211231570U

CN211231570U - Sealing gasket

Info

Publication number: CN211231570U
Application number: CN201922280176.8U
Authority: CN
Inventors: 周晓
Original assignee: Wuxi Shengte Petrochemical Accessories Co ltd
Current assignee: Wuxi Shengte Petrochemical Accessories Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-11
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a sealing gasket, which comprises a first baffle, a cavity, a gasket body, a second baffle, a supporting plate and a holding tank, the gasket body is internally provided with a holding tank, a supporting plate is arranged in the holding tank, the gasket body is made of rubber, the supporting plate is a metal gasket, the size of the supporting plate is matched with that of the accommodating tank, the supporting plate is limited and arranged in the accommodating tank through a first baffle plate and a second baffle plate, the outer side surface of the gasket body is provided with a first baffle plate and a second baffle plate at the accommodating groove, the first baffle plate and the second baffle plate have the same size, the first baffle plate and the second baffle plate are opposite in direction and are clamped with each other, the gasket is characterized in that a cavity is formed in the gasket body and is of a hexagonal structure, and the two cavities are symmetrically distributed on two sides of the accommodating groove. The utility model discloses possess and to be equipped with the advantage that the backup pad supported it in place inside the packing ring.

Description

Sealing gasket

Technical Field

The utility model relates to a seal gasket technical field specifically is a seal gasket.

Background

The sealing gasket is a sealing spare part used for machines, equipment and pipelines as long as the fluid exists, and the sealing gasket is made of an inner part and an outer part and plays a role in sealing. The sealing gasket is made of metal or nonmetal plate-shaped material by cutting, stamping or cutting and is used for sealing connection between pipelines and sealing connection between machine parts of machine equipment. However, the existing sealing gasket is not tightly attached to the bolt and the connecting piece, a gap is often reserved, the sealing performance of the sealing gasket is reduced, the gasket is deformed when extruded, the gasket is in an extrusion state for a long time, and the gasket is not convenient to reuse due to the fact that no support exists in the gasket.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seal gasket possesses and to be equipped with the advantage that the backup pad supported to it just, has solved current seal gasket and bolt and has treated to laminate between the connecting piece inseparably, often can leave the gap, has reduced seal gasket's leakproofness, and the gasket can take place deformation when the extrusion, and the gasket does not have the supporter in extrusion state and the gasket for a long time and easily leads to the permanent deformation of gasket problem of reuse of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a seal gasket, includes first baffle, cavity, gasket body, second baffle, backup pad and holding tank, the holding tank has been seted up to the inside of gasket body, install the backup pad in the holding tank, the outside surface of gasket body is located the holding tank and has seted up first baffle and second baffle, the cavity has been seted up in the gasket body.

Preferably, the size of backup pad and the big or small looks adaptation of holding tank, the backup pad is spacing to be installed in the holding tank through first baffle and second baffle.

Preferably, the first baffle and the second baffle are the same in size, the first baffle and the second baffle are opposite in direction, and the first baffle and the second baffle are clamped with each other.

Preferably, the gasket body is made of rubber, and the supporting plate is a metal gasket.

Preferably, the cavities are of a hexagonal structure, the number of the cavities is two, and the two cavities are symmetrically distributed on two sides of the accommodating groove.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the holding tank, the joint has the backup pad in the holding tank, and the gasket body supports through the backup pad to prevent that the gasket from leading to permanent deformation to be not convenient for reuse because of long-time excessive extrusion, through setting up the cavity, make the gasket body when receiving the extrusion, can make the cavity extrusion shrink, make the gasket body can play the effect of buffer protection.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic top view of the present invention.

In the figure: 1. a first baffle plate; 2. a cavity; 3. a gasket body; 4. a second baffle; 5. a support plate; 6. and (6) accommodating the tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 2, the present invention provides an embodiment: the utility model provides a seal gasket, including first baffle 1, the cavity 2, the gasket body 3, second baffle 4, backup pad 5 and holding tank 6, holding tank 6 has been seted up to the inside of gasket body 3, install backup pad 5 in the holding tank 6, gasket body 3 is the rubber material, backup pad 5 is metal gasket, the size of backup pad 5 and holding tank 6's big or small looks adaptation, the joint has backup pad 5 in the holding tank 6, gasket body 3 supports through backup pad 5, thereby prevent that the gasket from being because of long-time excessive extrusion, lead to permanent deformation reuse of not being convenient for, backup pad 5 is through first baffle 1 and the spacing installation of second baffle 4 in holding tank 6.

First baffle 1 and second baffle 4 have been seted up to the outside surface of gasket body 3 being located holding tank 6 play, first baffle 1 is the same with the size of second baffle 4, and first baffle 1 and second baffle 4 opposite direction, first baffle 1 and the mutual joint of second baffle 4, cavity 2 has been seted up in the gasket body 3, cavity 2 is the hexagon structure, and cavity 2 is equipped with two altogether, two cavity 2 are in the bilateral symmetry distribution of holding tank 6, make gasket body 3 when receiving the extrusion, can make cavity 2 extrusion shrink, make gasket body 3 can play buffer protection's effect.

The working principle is as follows: the user is when using, holding tank 6 has been seted up in gasket body 3, there is backup pad 5 through the spacing joint of first baffle 1 and second baffle 4 in the holding tank 6, gasket body 3 supports through backup pad 5, thereby prevent that the gasket from being because of long-time excessive extrusion, lead to permanent deformation to be not convenient for reuse, and the both sides of holding tank 6 have seted up cavity 2, make gasket body 3 when receiving the extrusion, can make cavity 2 extrusion shrink, make gasket body 3 can play buffer protection's effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a seal gasket, includes first baffle (1), cavity (2), gasket body (3), second baffle (4), backup pad (5) and holding tank (6), its characterized in that: holding tank (6) have been seted up to the inside of gasket body (3), install backup pad (5) in holding tank (6), first baffle (1) and second baffle (4) have been seted up to the outside surface that is located holding tank (6) play of gasket body (3), seted up cavity (2) in gasket body (3).

2. A gasket seal according to claim 1, wherein: the size of backup pad (5) and the size looks adaptation of holding tank (6), backup pad (5) are spacing to be installed in holding tank (6) through first baffle (1) and second baffle (4).

3. A gasket seal according to claim 1, wherein: the size of first baffle (1) and second baffle (4) is the same, and first baffle (1) and second baffle (4) opposite direction, first baffle (1) and second baffle (4) joint each other.

4. A gasket seal according to claim 1, wherein: the gasket body (3) is made of rubber, and the supporting plate (5) is a metal gasket.

5. A gasket seal according to claim 1, wherein: the cavity (2) is of a hexagonal structure, the number of the cavities (2) is two, and the two cavities (2) are symmetrically distributed on two sides of the accommodating groove (6).