CN220268426U

CN220268426U - Pipeline sealing ring assembly

Info

Publication number: CN220268426U
Application number: CN202321845787.2U
Authority: CN
Inventors: 顾晨晨
Original assignee: Qidong Yifang Sealing Technology Co ltd
Current assignee: Qidong Yifang Sealing Technology Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2023-12-29
Anticipated expiration: 2033-07-14

Abstract

The utility model discloses a pipeline sealing ring assembly which comprises an inflatable outer ring, a sealing ring main body and a tough inner ring, wherein the inflatable outer ring is arranged in the middle of the outer side of the sealing ring main body, a clamping groove is formed in one side of the front surface of the sealing ring main body, and the tough inner ring is arranged in the middle of the inner side of the sealing ring main body. The outer ring of the sealing ring main body is provided with the inflatable outer ring, one side of the inflatable outer ring is provided with the inflatable head, and the inflatable outer ring can be inflated through the inflatable head, so that the size of the inflatable outer ring can be changed, and when the sealing ring main body is connected with a pipeline interface, the inflatable sealing can be carried out, and the sealing effect can be ensured; the inside toughness inner circle that is equipped with of sealing washer main part is equipped with the cushion chamber in the inside of toughness inner circle, is equipped with the toughness rib in the inside of cushion chamber, can cushion compressive protection to the toughness inner circle through the toughness rib, makes it can improve the toughness of sealing washer installation, improves compressive property.

Description

Pipeline sealing ring assembly

Technical Field

The utility model relates to the related field of pipeline sealing assemblies, in particular to a pipeline sealing ring assembly.

Background

The pipeline sealing assembly is used for sealing the joint of the pipeline, and the pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like. In general, after the fluid is pressurized by a blower, a compressor, a pump, a boiler and the like, the fluid flows from a high pressure position to a low pressure position of a pipeline, the pressure or gravity of the fluid can be utilized to convey the fluid, and a sealing ring is also called an O-shaped sealing ring, which is a fitting for sealing, and [1] mainly comprises a V-shaped sealing ring, a U-shaped ring, an O-shaped sealing ring, a rectangular sealing ring, a Y-shaped sealing ring, a hole YX-shaped sealing ring, a YX-shaped hole check ring, a shaft YX-shaped sealing ring and the like;

for example, patent publication number CN216112622U (pipe seal ring and pipe connection device): including the sealing washer body, the inside intermediate position department of sealing washer body is provided with the inner circle sealing layer, the outer lane sealing layer is all installed at the inside both ends of sealing washer body, the outside cover of sealing washer body is equipped with the go-between, the top and the bottom of go-between one end all are provided with the installation piece, the outside cover of installation piece is equipped with the mounting groove, the one end of mounting groove is provided with the threaded rod. According to the pipeline sealing ring and the pipeline connecting device, the position of the connecting ring can be limited by arranging the mounting groove, the mounting block, the threaded rod and the through hole, whether the connecting ring can be connected with a pipeline or not can be conveniently observed, the sealing performance is confirmed, the friction force between the pushing plate and the mounting block can be increased by arranging the rubber layer, the connecting ring can be thoroughly connected by arranging the bolt and the through groove, and the stability of the connecting ring in use is improved;

therefore, the size of the pipeline sealing ring assembly at the current stage is fixed, the toughness of the sealing ring is tightly adopted for physical sealing, the sealing effect of the mode is insufficient, the sealing performance is insufficient after the sealing ring is deformed, the sealing performance cannot be adjusted, the toughness inner ring at the joint is easy to deform, and the buffering capacity is insufficient.

Disclosure of Invention

The utility model aims to provide a pipeline sealing ring assembly, which solves the problems that the pipeline sealing ring assembly provided in the background art is fixed in size, the toughness of a sealing ring is adopted to carry out physical sealing, the sealing effect is insufficient in the mode, the sealing performance cannot be adjusted after the sealing ring is deformed, the toughness inner ring at the joint is easy to deform, and the buffering capacity is insufficient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline sealing washer subassembly, includes and aerifys outer lane, sealing washer main part and toughness inner circle, the outside middle part of sealing washer main part is equipped with and aerifys the outer lane, front one side of sealing washer main part is equipped with the draw-in groove, the inboard department of centering of sealing washer main part is equipped with toughness inner circle.

In a further embodiment, the ductile inner ring and the sealing ring main body are provided with a connecting structure, and the inner side wall of the ductile inner ring is provided with a wear-resistant layer.

In a further embodiment, the seal ring main body and the inflatable outer ring are of a connected structure, and an inflatable head is arranged at one side of the inflatable outer ring at an upper position.

In a further embodiment, the sealing ring main body is embedded and clamped at the joint of the inflatable outer ring and the pipeline, and is embedded and installed at the convex groove of the clamping groove and the pipeline port.

In a further embodiment, a buffer cavity is arranged in the flexible inner ring, and flexible ribs are arranged in the buffer cavity.

In a further embodiment, the flexible ribs are of a solid rubber structure, and two ends of the flexible ribs are welded with the side walls of the buffer cavity respectively.

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

1. the outer ring of the sealing ring main body is provided with the inflatable outer ring, one side of the inflatable outer ring is provided with the inflatable head, and the inflatable outer ring can be inflated through the inflatable head, so that the size of the inflatable outer ring can be changed, and the sealing ring can be inflated and sealed when the sealing ring main body is connected with a pipeline interface, and the sealing effect can be ensured.

2. The inner side of the sealing ring main body is provided with the flexible inner ring, the buffer cavity is arranged in the flexible inner ring, and the flexible ribs are arranged in the buffer cavity, so that the flexible inner ring can be subjected to buffer compression-resistant protection through the flexible ribs, the mounting toughness of the sealing ring can be improved, and the compression resistance is improved.

Drawings

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

FIG. 2 is a side view of the seal ring body of the present utility model;

FIG. 3 is a schematic view of the structure of the portion A of the present utility model;

fig. 4 is a schematic structural view of the portion B of the present utility model.

In the figure: 1. an inflatable outer ring; 2. a clamping groove; 3. a seal ring main body; 4. toughness ribs; 5. a ductile inner ring; 6. an inflation head; 7. a buffer chamber.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a pipeline sealing washer subassembly, is including aerifing outer lane 1, sealing washer main part 3 and toughness inner circle 5, and the outside middle part of sealing washer main part 3 is equipped with and aerifys outer lane 1, and the front one side of sealing washer main part 3 is equipped with draw-in groove 2, and the inboard department of centering of sealing washer main part 3 is equipped with toughness inner circle 5.

The sealing performance of the sealing ring main body 3 is enhanced through the inflatable outer ring 1, the assembly of the sealing ring main body 3 and a pipeline is facilitated through the clamping groove 2, the joint can be tightened through the tough inner ring 5, and the stability of connection is guaranteed.

Furthermore, the flexible inner ring 5 and the sealing ring main body 3 are of a connected structure, and the inner side wall of the flexible inner ring 5 is provided with a wear-resistant layer, so that the wear resistance of the flexible inner ring 5 is improved, and the flexible inner ring is not easy to deform.

Further, the sealing ring main body 3 and the inflatable outer ring 1 are of a connected structure, an inflatable head 6 is arranged at the upper position of one side of the inflatable outer ring 1, and inflation is conveniently carried out in the inflatable outer ring 1 through the inflatable head 6.

Further, the sealing ring main body 3 is embedded and clamped at the joint of the inflatable outer ring 1 and the pipeline, and is embedded and installed at the convex groove of the port of the pipeline through the clamping groove 2.

Further, the inside of toughness inner circle 5 is equipped with cushion chamber 7, is equipped with toughness rib 4 in the cushion chamber 7, is used for strengthening buffering protection to toughness inner circle 5 through cushion chamber 7 and toughness rib 4.

Further, the toughness rib 4 is of a solid rubber structure, two ends of the toughness rib 4 are welded with the side wall of the buffer cavity 7 respectively, and the toughness rib 4 with the design is high in compression resistance.

Working principle: when the sealing ring is used, the sealing ring is sealed at the pipeline connecting port through the sealing ring main body 3, the joint is reinforced and sealed by the inflating outer ring 1, air is conveniently inflated into the inflating outer ring 1 through the inflating head 6, the sealing performance of the sealing ring main body 3 can be enhanced through the inflating outer ring 1, the buffering capacity of the flexible inner ring 5 can be improved through the flexible ribs 4 in the buffering cavity 7, the flexible inner ring 5 is conveniently assembled with a pipeline, and the sealing ring main body 3 is conveniently assembled with a convex groove at the joint of the pipeline through the clamping groove 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model 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.

Claims

1. The utility model provides a pipeline sealing washer subassembly, includes and aerifys outer lane (1), sealing washer main part (3) and toughness inner circle (5), its characterized in that: the novel sealing ring is characterized in that an inflatable outer ring (1) is arranged in the middle of the outer side of the sealing ring main body (3), a clamping groove (2) is formed in one side of the front face of the sealing ring main body (3), and a tough inner ring (5) is arranged in the middle of the inner side of the sealing ring main body (3).

2. A pipe seal assembly as defined in claim 1 wherein: the flexible inner ring (5) and the sealing ring main body (3) are of a connected structure, and a wear-resistant layer is arranged on the inner side wall of the flexible inner ring (5).

3. A pipe seal assembly as defined in claim 1 wherein: the sealing ring is characterized in that the sealing ring main body (3) and the inflatable outer ring (1) are of a connected structure, and an inflatable head (6) is arranged at the upper position of one side of the inflatable outer ring (1).

4. A pipe seal assembly as defined in claim 1 wherein: the sealing ring main body (3) is inlaid and clamped with the pipeline interface through the inflatable outer ring (1), and is inlaid and installed with the convex groove of the pipeline port through the clamping groove (2).

5. A pipe seal assembly as defined in claim 1 wherein: the inside of toughness inner circle (5) is equipped with buffer chamber (7), be equipped with toughness rib (4) in buffer chamber (7).

6. A pipe seal assembly as defined in claim 5 wherein: the toughness rib (4) is of a solid rubber structure, and two ends of the toughness rib (4) are welded with the side wall of the buffer cavity (7) respectively.