CN213419878U - Mouth gag pipe fitting interface sealing washer - Google Patents

Mouth gag pipe fitting interface sealing washer Download PDF

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Publication number
CN213419878U
CN213419878U CN202022200156.8U CN202022200156U CN213419878U CN 213419878 U CN213419878 U CN 213419878U CN 202022200156 U CN202022200156 U CN 202022200156U CN 213419878 U CN213419878 U CN 213419878U
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CN
China
Prior art keywords
sealing
pipe fitting
mouth gag
mounting
sealing rubber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022200156.8U
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Chinese (zh)
Inventor
陈勇
杨丹
肖明亮
孙男洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jihua 3517 Rubber Products Co Ltd
Original Assignee
Jihua 3517 Rubber Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jihua 3517 Rubber Products Co Ltd filed Critical Jihua 3517 Rubber Products Co Ltd
Priority to CN202022200156.8U priority Critical patent/CN213419878U/en
Application granted granted Critical
Publication of CN213419878U publication Critical patent/CN213419878U/en
Active legal-status Critical Current
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Abstract

The utility model discloses an opener pipe fitting interface sealing ring, which comprises an annular disc used as a substrate, wherein the front end surface and the rear end surface of the annular disc are respectively a mounting surface for sealing and a binding surface contacted with the inner wall of the opener pipe fitting; the installation surface is provided with sealing rubber strips which are uniformly distributed on the installation surface at intervals in a tooth shape. The utility model provides a special sealing member of interim opening of pipeline can satisfy the operation requirement of multiple environment, has saved the time of piping erection engineering, has reduced the cost of installation, has promoted the efficiency of piping erection.

Description

Mouth gag pipe fitting interface sealing washer
Technical Field
The utility model belongs to the technical field of the pipe connection, specifically be an opener pipe fitting interface sealing washer.
Background
At present, rubber ring products matched with nodular cast iron intelligent pipe fittings and stainless steel pipe fittings are scattered, integrated products matched with the rubber ring products are lacked, and a series of new-structure and new-performance rubber sealing element products matched with the rubber ring products need to be researched and developed to meet market demands.
With the speed increase of the national urbanization process, underground water pipe network connection is also an indispensable component of urban construction; in the pipeline engineering construction, the problems of temporary opening, interface increase, maintenance and the like of pipelines can occur, and when the problems occur frequently, the solution is single, the cost is high, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above problem, provide a mouth gag pipe fitting interface sealing washer, it can satisfy the operation requirement of multiple environment as the special sealing member of the interim opening of a pipeline, has saved the time of piping erection engineering, has reduced the cost of installation, has promoted piping erection's efficiency.
In order to realize the above purpose, the utility model adopts the technical scheme that: a mouth gag pipe fitting interface sealing ring comprises an annular disc used as a substrate, wherein the front end surface and the rear end surface of the annular disc are respectively a mounting surface for sealing and a binding surface contacted with the inner wall of a mouth gag pipe fitting; the mounting surface is provided with a plurality of sealing rubber strips, and the cross sections of the sealing rubber strips are distributed on the mounting surface at intervals in a tooth shape.
Furthermore, the sealing rubber strip is annularly arranged on the mounting surface and is concentrically arranged with the annular disc; the sealing rubber strips are evenly spaced.
Furthermore, the cross section of the sealing rubber strip is an isosceles triangle with the top upward.
Furthermore, the angle of the vertex angle of an isosceles triangle in the cross section of the sealing rubber strip is 30-45 degrees.
The utility model has the advantages that:
1. the utility model discloses an opener pipe fitting interface rubber seal can satisfy the interim sealed requirement of opening of complicated pipeline, can satisfy the operation requirement of multiple environment, has saved the time of piping erection engineering, installs simply, economical and practical.
2. The utility model discloses an opener pipe fitting interface rubber seal simple structure, low in production cost.
3. The utility model discloses an opener pipe fitting interface rubber seal can reach two pipe fittings junctions and have stable sealed effect.
Drawings
Fig. 1 is a schematic perspective view of the device of the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of the device of the present invention.
Fig. 3 is a schematic view of the installation and application of the present invention.
In the figure: 1. an opener tube; 2. a bolt fastener; 3. sealing the rubber strip; 4. a mounting surface; 5. a binding face; 6. an annular disc.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1-3, the specific structure of the present invention is: a mouth gag pipe fitting interface seal ring comprises an annular disc 6 used as a substrate, wherein the front end surface and the rear end surface of the annular disc 6 are respectively a mounting surface 4 used for sealing and a binding surface 5 contacted with the inner wall of a mouth gag pipe fitting 1; the mounting surface 4 is provided with a plurality of sealing rubber strips 3, and the cross sections of the sealing rubber strips 3 are distributed on the mounting surface 4 at intervals in a tooth shape.
In order to further improve the sealing effect, the sealing rubber strip 3 is annularly arranged on the mounting surface 4 and is concentrically arranged with the annular disc 6; the sealing rubber strips 3 are evenly spaced.
Preferably, the cross section of the sealing rubber strip 3 is an isosceles triangle with the top upward.
Preferably, the angle of the vertex angle of an isosceles triangle in the cross section of the sealing rubber strip 3 is 30-45 degrees.
The utility model discloses a theory of operation does: the tooth-shaped surface of the rubber sealing ring at the mouth gag pipe fitting interface is a mounting surface of the sealing ring and is connected with the pipe fitting, and mainly plays a role in fixing and sealing, and the tooth-shaped surface is tightly matched with the pipe wall to be opened; the hardness and the strength of the sealing ring can be tightly attached to the pipe wall to achieve the sealing effect.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims (4)

1. The mouth gag pipe fitting interface sealing ring is characterized by comprising an annular disc (6) used as a substrate, wherein the front end surface and the rear end surface of the annular disc (6) are respectively a mounting surface (4) for sealing and a binding surface (5) contacted with the inner wall of a mouth gag pipe fitting (1); the mounting surface (4) is provided with a plurality of sealing rubber strips (3), and the cross sections of the sealing rubber strips (3) are distributed on the mounting surface (4) at intervals in a tooth shape.
2. The mouth gag tubing interface seal according to claim 1, characterised by that the sealing rubber strip (3) is arranged annularly on the mounting surface (4) and concentrically with the annular disc (6); the sealing rubber strips (3) are evenly spaced.
3. The mouth gag tube interface sealing ring according to claim 1, characterised by the sealing rubber strip (3) cross section being an isosceles triangle with the top upwards.
4. The mouth gag tube interface sealing ring according to claim 3, characterized by the fact that the isosceles triangle top angle in the cross section of the sealing rubber strip (3) is 30-45 °.
CN202022200156.8U 2020-09-30 2020-09-30 Mouth gag pipe fitting interface sealing washer Active CN213419878U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022200156.8U CN213419878U (en) 2020-09-30 2020-09-30 Mouth gag pipe fitting interface sealing washer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022200156.8U CN213419878U (en) 2020-09-30 2020-09-30 Mouth gag pipe fitting interface sealing washer

Publications (1)

Publication Number Publication Date
CN213419878U true CN213419878U (en) 2021-06-11

Family

ID=76267075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022200156.8U Active CN213419878U (en) 2020-09-30 2020-09-30 Mouth gag pipe fitting interface sealing washer

Country Status (1)

Country Link
CN (1) CN213419878U (en)

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