CN215410161U

CN215410161U - Sealing mechanism

Info

Publication number: CN215410161U
Application number: CN202121875646.6U
Authority: CN
Inventors: 胡善利
Original assignee: Suzhou Sailong Automation Technology Co ltd
Current assignee: Suzhou Sailong Automation Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-04
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a sealing mechanism, which comprises a cavity, a sealing cover, a sealing gasket and a cut-in pipe joint for a steel pipe, wherein the sealing cover is fixedly arranged on the inner side of the cavity, the sealing gasket is arranged on the inner side of the sealing cover, the steel pipe is fixedly arranged at the top end of the cavity by the cut-in pipe joint, an air-tightness instrument is connected to the cut-in pipe joint for the steel pipe, the outer ring of a product is clamped by the sealing cover, and the sealing cover are used for sealing, so that the sealing before the air-tightness detection of the product is realized, the production efficiency is improved, and the production cost is reduced.

Description

Sealing mechanism

Technical Field

The utility model relates to the field of air-tight sealing, in particular to a sealing mechanism.

Background

When carrying out automated production, when the gas tightness of product detects, need seal the product detection area, but because the characteristic of some products, not a plane, difficult sealing can't satisfy the demand of production.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a sealing mechanism, which is used for sealing an outer ring of a product through a sealing cover and a sealing gasket, so that the sealing environment of the product during air tightness detection is ensured, the production efficiency is improved, and the production cost is reduced.

In order to achieve the purpose, the utility model adopts the technical scheme that:

sealing mechanism, including the cavity, the closing cap, sealed pad and steel pipe are with cut-in pipe joint, the fixed sealed chamber of having seted up of terminal surface under the cavity, the fixed connecting hole of having seted up of this cavity up end, fixed mounting has the cut-in pipe joint for the steel pipe in this connecting hole, and this connecting hole link up with sealed chamber, and this sealed intracavity fixed mounting has the closing cap, and fixed the having seted up sealed through-hole on this closing cap, fixed mounting has sealed the pad on this sealed through-hole inner wall.

Furthermore, a clamping groove is fixedly formed in the inner wall of the sealing through hole, and a sealing gasket is fixedly installed in the clamping groove.

Furthermore, an external thread is fixedly arranged on the outer annular surface of one end of the sealing cover, an internal thread is fixedly arranged on the inner annular surface of the sealing cavity of the cavity, the sealing cover is fixedly connected through the external thread screwed into the internal thread of the sealing cavity, and a starting groove is fixedly arranged at one end, far away from the external thread, of the sealing cover.

Furthermore, a sealing groove is fixedly formed in one end, close to the sealing cavity, of the sealing cover, and an O-shaped ring is fixedly installed in the sealing groove.

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

the sealing cover and the sealing gasket are used for sealing the outer ring of the product, so that the sealing environment of the product during air tightness detection is ensured, the production efficiency is improved, and the production cost is reduced.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of a chamber of the present invention;

FIG. 3 is a front view of the closure of the present invention;

fig. 4 is a cross-sectional view of the closure of the present invention.

Reference numerals

1. A cavity; 2. sealing the cover; 3. a gasket; 4. a cut-in pipe joint for a steel pipe; 5. sealing the cavity; 6. connecting holes; 7. sealing the through hole; 8. clamping grooves; 9. an external thread; 10. an internal thread; 11. starting a groove; 12. a sealing groove; an O-ring.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 to 4, the sealing mechanism includes a cavity 1, a sealing cover 2, a sealing gasket 3 and a cut-in pipe joint 4 for a steel pipe, wherein a sealing cavity 5 is fixedly arranged on a lower end surface of the cavity 1, a connecting hole 6 is fixedly arranged on an upper end surface of the cavity 1, the cut-in pipe joint 4 for the steel pipe is fixedly arranged in the connecting hole 6, the connecting hole 6 is communicated with the sealing cavity 5, the sealing cover 2 is fixedly arranged in the sealing cavity 5, a sealing through hole 7 is fixedly arranged on the sealing cover 2, and the sealing gasket 3 is fixedly arranged on an inner wall of the sealing through hole 7.

The inner wall of the sealing through hole 7 is fixedly provided with a clamping groove 8, and a sealing gasket 3 is fixedly arranged in the clamping groove 8.

An external thread 9 is fixedly arranged on the outer annular surface of one end of the sealing cover 2, an internal thread 10 is fixedly arranged on the inner annular surface of the sealing cavity 5 of the cavity 1, the sealing cover 2 is fixedly connected by screwing the external thread 9 into the internal thread 10 of the sealing cavity 5, and a starting groove 11 is fixedly arranged at one end, far away from the external thread 9, of the sealing cover 2.

A sealing groove 12 is fixedly formed in one end, close to the sealing cavity 5, of the sealing cover 2, and an O-shaped ring 13 is fixedly installed in the sealing groove 12.

According to the utility model, the steel pipe is connected with an air-tightness instrument through the cut-in pipe joint 4, the outer ring of the product is clamped by the sealing cover 2, and the sealing gasket 3 and the sealing cover 2 are used for sealing, so that the sealing before the air-tightness detection of the product is realized, the production efficiency is improved, and the production cost is reduced.

The outer ring of the product is sealed through the sealing cover 2 and the sealing gasket 3, and the sealing environment of the product during air tightness detection is ensured.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the present disclosure should be included in the scope of the present invention as set forth in the appended claims.

Claims

1. Sealing mechanism, including cavity (1), closing cap (2), sealed pad (3) and steel pipe are with cutting into formula coupling (4), its characterized in that: the sealing structure is characterized in that a sealing cavity (5) is fixedly formed in the lower end face of the cavity (1), a connecting hole (6) is fixedly formed in the upper end face of the cavity (1), a cut-in pipe joint (4) for a steel pipe is fixedly mounted in the connecting hole (6), the connecting hole (6) is communicated with the sealing cavity (5), a sealing cover (2) is fixedly mounted in the sealing cavity (5), a sealing through hole (7) is fixedly formed in the sealing cover (2), and a sealing gasket (3) is fixedly mounted on the inner wall of the sealing through hole (7).

2. The seal mechanism of claim 1, wherein: the inner wall of the sealing through hole (7) is fixedly provided with a clamping groove (8), and a sealing gasket (3) is fixedly arranged in the clamping groove (8).

3. The seal mechanism of claim 1, wherein: the sealing structure is characterized in that an outer annular surface at one end of the sealing cover (2) is fixedly provided with an external thread (9), an inner annular surface of the sealing cavity (5) of the cavity (1) is fixedly provided with an internal thread (10), the sealing cover (2) is screwed into the internal thread (10) of the sealing cavity (5) through the external thread (9) to realize fixed connection, and one end, far away from the external thread (9), of the sealing cover (2) is fixedly provided with a starting groove (11).

4. The seal mechanism of claim 1, wherein: a sealing groove (12) is fixedly formed in one end, close to the sealing cavity (5), of the sealing cover (2), and an O-shaped ring (13) is fixedly installed in the sealing groove (12).