CN214405004U

CN214405004U - Stainless steel alloy sealing gasket of fluid connector

Info

Publication number: CN214405004U
Application number: CN202022941415.2U
Authority: CN
Inventors: 汪晓莹
Original assignee: Anle Fluid Technology Shenzhen Co ltd
Current assignee: Anle Fluid Technology Shenzhen Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-10-15
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a stainless steel alloy seal gasket of fluid connection spare, including first connecting pipe and second connecting pipe, first connecting pipe right side is provided with screw thread portion, and the screw thread portion outside is the external screw thread structure, and second connecting pipe left side is provided with the sealing connection piece, and the inside internal thread that is provided with of sealing connection piece, second connecting pipe right-hand member are provided with sealed head, form the route after being connected with the second connecting pipe, and screw thread portion right side is provided with the sealing connection piece, and the gasket is installed to sealed head joint. The utility model can ensure the fixing stability of the blocking block when the locking ring rotates by corresponding the positioning block and the positioning groove, thereby improving the sealing stability; the stopper left side is provided with the protruding structure piece of ladder that corresponds, is connected with the stopper through the ladder piece, synthesizes the structural stability of aforementioned screw thread portion, locking ring and stopper, promotes fixed lifting surface area, reduces local pressure to promote the stability and the leakproofness of structure.

Description

Stainless steel alloy sealing gasket of fluid connector

Technical Field

The utility model relates to a seal gasket field, in particular to stainless steel alloy seal gasket of fluid connector.

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. Can be divided into a metal sealing gasket and a non-metal sealing gasket according to the material. The metal gasket comprises a copper gasket, a stainless steel gasket, an iron gasket, an aluminum gasket and the like. Non-metal asbestos gaskets, non-asbestos gaskets, paper gaskets, rubber gaskets, and the like.

However, the sealing performance of the existing gasket is often completed by reducing the gap through the extrusion of an external fixing device, and the sealing performance needs to be improved.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a fluid connector's stainless steel alloy seal gasket can effectively solve the problem among the background art.

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

a stainless steel alloy sealing gasket for a fluid connection, comprising: the water-saving device comprises a first connecting pipe and a second connecting pipe, wherein the first connecting pipe is a water inlet pipeline, a threaded part is arranged on the right side of the first connecting pipe, the outer side of the threaded part is of an external thread structure and is used for fixing, the second connecting pipe is a water drainage pipeline, a sealing connecting block is arranged on the left side of the second connecting pipe, an internal thread is arranged in the sealing connecting block, and the first connecting pipe and the second connecting pipe are fixed through connection of the threaded part and the sealing connecting block,

the sealing device is characterized in that a sealing head is arranged at the right end of the second connecting pipe, the middle of the sealing head is a hollow pipeline, a passage is formed after the sealing head is connected with the second connecting pipe, a sealing connecting block is arranged on the right side of the threaded portion, the outer side of the sealing head is of a conical structure, and a gasket is installed on the sealing head in a clamped mode.

Preferably, a stop block is arranged outside the second connecting pipe, and the stop block is used for limiting the position of the second connecting pipe when the first connecting pipe and the second connecting pipe are installed.

Preferably, three groups of positioning grooves are formed in the lower portion of the gasket, the positioning grooves are distributed about the center of the circle of the gasket, three groups of raised positioning blocks are arranged on the outer side of the sealing connecting block, and the positioning blocks correspond to the positioning grooves in position.

Preferably, an inner sealing layer is arranged in the gasket, the inner sealing layer is an inclined fluid connecting piece with the angle of 37 degrees, and the outer side of the sealing connecting piece is an inclined structure and an inclined structure block of the inner sealing layer.

Preferably, the gasket outside is provided with the ladder piece, the ladder piece is cascaded annular structure piece, the ladder piece outside is provided with the adhesion layer, the adhesion layer is through peening processing, promotes surface strength, increases the wearability, it is provided with the protruding structure piece of corresponding ladder to block the piece left side.

Preferably, the gasket is of a stainless steel structure, and the gasket is of a circular ring structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. when the device is installed, the first connecting pipe and the second connecting pipe do not need to be rotated, the locking ring only needs to be rotated and is clamped on the right side of the locking ring through the limiting block, the locking ring is combined to rotate on the outer side of the threaded portion, the installation of the first connecting pipe and the second connecting pipe can be completed, the operation is simple, and the practicability is high.

2. Realize many rings of layer sealings through the corrugated surface of constant diameter, in the application, under the vibrations environment of first connecting pipe and second connecting pipe, certain corrugated surface vibrations wearing and tearing back, other corrugated surfaces still play sealed effect, compare traditional bright and clean hard seal, it can play multilayer sealed effect, and can directly change the gasket, and need not change first connecting pipe and second connecting pipe subassembly, the adhesion layer is handled through peening, promote surface strength, increase the wearability, be connected with the piece that blocks through the ladder piece, synthesize aforementioned screw thread portion, the structural stability of sealing head and stopper, promote fixed lifting surface, reduce local pressure, thereby promote structural stability and leakproofness.

Drawings

FIG. 1 is a view showing an installation structure of a stainless steel alloy sealing gasket of a fluid connector according to the present invention;

FIG. 2 is an overall view of a stainless steel alloy sealing gasket of a fluid connector according to the present invention;

FIG. 3 is a bottom view of a stainless steel alloy sealing gasket of a fluid connector according to the present invention;

fig. 4 is a side sectional structure view of a stainless steel alloy sealing gasket of the fluid connector of the present invention.

In the figure: 1. a first connecting pipe; 2. a second connecting pipe; 3. a blocking block; 4. a gasket; 5. a threaded portion; 6. sealing the connecting block; 7. a sealing head; 8. positioning a groove; 9. a step block; 11. an inner sealing layer; 12. and an adhesion layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1, a stainless steel alloy sealing gasket for a fluid connection, comprising: the water-saving device comprises a first connecting pipe 1 and a second connecting pipe 2, wherein the first connecting pipe 1 is a water inlet pipeline, a threaded part 5 is arranged on the right side of the first connecting pipe 1, the outer side of the threaded part 5 is of an external thread structure and is used for fixing, the second connecting pipe 2 is a water drainage pipeline, a sealing connecting block 6 is arranged on the left side of the second connecting pipe 2, an internal thread is arranged inside the sealing connecting block 6, the first connecting pipe 1 and the second connecting pipe 2 are fixed through connection of the threaded part 5 and the sealing connecting block 6,

a blocking block 3 is arranged on the outer side of the second connecting pipe 2, the blocking block 3 is used for limiting the position of the second connecting pipe 2 when the first connecting pipe 1 and the second connecting pipe 2 are installed, a sealing head 7 is arranged at the right end of the second connecting pipe 2, a hollow pipeline is arranged in the middle of the sealing head 7, a passage is formed after the sealing head 7 is connected with the second connecting pipe 2,

the 5 right sides of screw thread portion are provided with sealing connection piece 6, the 7 outsides of sealed head are the toper structure, gasket 4 is installed to sealed head 7 joint, it is shown in comprehensive picture 2-4, gasket 4 is stainless steel construction, gasket 4 is the ring structure, 4 below of gasket is provided with three groups of constant head tanks 8, constant head tank 8 distributes about 4 centre of a circle centers of gasket, be provided with interior sealing layer 11 in the gasket 4, interior sealing layer 11 is 37 slope fluid coupling spare, the structure of slope in the sealed head 7 outside is with the slope structure piece contact of interior sealing layer 11, increases the area of contact of interior sealing layer 11 and sealed head 7, promotes the leakproofness, the gasket 4 outside is provided with ladder piece 9, ladder piece 9 is the corrugated surface of cascaded constant diameter, realizes that many rings of layers are sealed through the corrugated surface of constant diameter, at the application, under the vibrations environment of first connecting pipe 1 and second connecting pipe 2, certain corrugated surface vibrations wearing and tearing back, other corrugated surfaces still play sealed effect, compare traditional bright and clean hard sealed, it can play multilayer sealing effect to can directly change gasket 4, and need not change first connecting pipe 1 and second connecting pipe 2 subassemblies, the ladder piece 9 outside is provided with adhesive layer 12, adhesive layer 12 is handled through peening processing, promotes surface strength, increases the wearability, it is provided with the protruding structure piece of corresponding ladder to block 3 left sides, is connected with block 3 through ladder piece 9, synthesizes the structural stability of aforementioned screw thread portion 5, sealing head 7 and stopper 10, promotes fixed lifting surface, reduces local pressure, thereby promotes the stability and the leakproofness of structure.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A stainless steel alloy sealing gasket of a fluid connecting piece comprises a first connecting pipe (1) and a second connecting pipe (2), and is characterized in that a threaded part (5) is arranged on the right side of the first connecting pipe (1), the outer side of the threaded part (5) is of an external thread structure, a sealing connecting block (6) is arranged on the left side of the second connecting pipe (2), internal threads are arranged inside the sealing connecting block (6),

second connecting pipe (2) right-hand member is provided with sealed head (7), sealed head (7) middle part is hollow pipeline, forms the route after being connected with second connecting pipe (2), screw thread portion (5) right side is provided with sealing connection piece (6), the sealed head (7) outside is the toper structure, gasket (4) are installed to sealed head (7) joint.

2. A stainless steel alloy seal gasket for fluid connections according to claim 1, wherein: and a blocking block (3) is arranged on the outer side of the second connecting pipe (2), and the blocking block (3) is used for limiting the position of the second connecting pipe (2) when the first connecting pipe (1) and the second connecting pipe (2) are installed.

3. A stainless steel alloy seal gasket for fluid connections according to claim 1, wherein: gasket (4) below is provided with three groups of constant head tanks (8), constant head tank (8) distribute about gasket (4) centre of a circle center, sealing connection piece (6) outside is provided with three bellied locating pieces of group.

4. A stainless steel alloy seal gasket for fluid connections according to claim 3, wherein: an inner sealing layer (11) is arranged in the gasket (4), the inner sealing layer (11) is an inclined fluid connecting piece with the angle of 37 degrees, and the outer side of the sealing connecting piece (6) is of an inclined structure.

5. The stainless steel alloy gasket seal of a fluid coupling of claim 4, wherein: gasket (4) outside is provided with ladder piece (9), ladder piece (9) are cascaded annular structure piece, the ladder piece (9) outside is provided with adhesion coating (12).

6. A stainless steel alloy seal gasket for fluid connections according to claim 3, wherein: the gasket (4) is of a stainless steel structure, and the gasket (4) is of a circular ring structure.