CN207701979U - A kind of anti-leak pipeline connecting assemble - Google Patents
A kind of anti-leak pipeline connecting assemble Download PDFInfo
- Publication number
- CN207701979U CN207701979U CN201820044728.8U CN201820044728U CN207701979U CN 207701979 U CN207701979 U CN 207701979U CN 201820044728 U CN201820044728 U CN 201820044728U CN 207701979 U CN207701979 U CN 207701979U
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- Prior art keywords
- sealing ring
- notch
- pipe fitting
- pipeline
- pipeline connecting
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Abstract
The utility model discloses a kind of anti-leak pipeline connecting assembles, including pipeline, pipe fitting and sealing ring, the sealing ring is the cyclic structure of " O " shape, at least one notch is provided on the internal diameter of the sealing ring, the both sides of the notch are additionally provided with annular protrusion, the axial cross section of the sealing ring is circle, and the annular protrusion extends outwardly along the axial cross section of the sealing ring.In the utility model, notch is set on sealing ring, and then form a scupper after coordinating with pipe fitting, it may determine that whether clamping process clamps junction by scupper, scupper still remains if not clamping, it just will appear seepy question, therefore the design of notch solves in the prior art on sealing ring, the problem of whether junction of pipeline and pipe fitting clamps can not be judged.
Description
Technical field
The utility model is related to the technical fields of Pipe installing, are specifically related to a kind of anti-leak pipeline connecting assemble.
Background technology
In house building course, need in roofing pipeline, the connection between pipeline and pipeline needs to pass through pipe fitting
It realizes.
In addition, in pipeline connection procedure, sealing ring is essential component, and setting in the tube, be to even
The sealing of socket part position.It needs to be clamped process after connection generally between pipeline and pipe fitting, if be not clamped, Ke Neng
Leakage problem is generated during follow-up use.
But existing internal diameter of the seal ring is circular configuration, is close to the outer wall of pipe fitting, if in pipeline and pipe fitting
Between be not clamped process, leaked in the early stage by being possible without in hydraulic pressure detection process, between pipeline and pipe fitting
Problem but faulty hidden danger can gradually generate leakage problem during subsequent use, and certain shadow is brought for production and living
It rings.This clamping process is not easy to detect, therefore can not judge whether complete pinch seal.
Such as Chinese patent：201521107093.4 title：Sealing ring, the sealing ring include the sealing ring for having centre bore
The inner peripheral portion of main body, sealing ring main body is provided with elastomeric element, and elastomeric element extends downwardly out sealing ring main body, and the elasticity
Component is integrated with sealing ring main-body structure.
Sealing ring i.e. in the prior art is embedded in the duct, and is set in outside pipe fitting, can not judge pipe at connection initial stage
Whether clamp, i.e., the leakproofness of junction can not be detected between road and pipe fitting.
Utility model content
For the above-mentioned problems in the prior art, it is desirable to provide a kind of early period in pipe fitting and tube fit
Detect the anti-leak pipeline connecting assemble of junction leakproofness.
Specific technical solution is as follows：
A kind of anti-leak pipeline connecting assemble, including pipeline, pipe fitting and sealing ring, wherein the sealing ring is " O " shape
Cyclic structure, be provided at least one notch on the internal diameter of the sealing ring, the both sides of the notch are additionally provided with convex annular
It rises, the axial cross section of the sealing ring is circle, and the annular protrusion extends outwardly along the axial cross section of the sealing ring.
Preferably, the notch is globoidal structure.
Preferably, the notch is 2.
Preferably, the notch is symmetricly set on the sealing ring.
Preferably, the sealing ring is made of rubber material.
Preferably, being additionally provided with an annular groove in the pipeline, the sealing ring is arranged in the annular groove.
(1) in the utility model, notch is set, and then forms a scupper after coordinating with pipe fitting on sealing ring, is passed through
Scupper may determine that whether clamping process clamps junction, and scupper still remains if not clamping, just will appear leakage
Water problems, therefore the design of notch solves in the prior art on sealing ring, can not judge pipeline and pipe fitting junction whether
The problem of clamping.
(2) it in addition, gap slot is globoidal structure, and then is bonded well with pipe fitting outer wall.
(3) setting of annular groove can position sealing ring, be also convenient for clamping work between pipe fitting and pipeline
The determination that tagmeme is set.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model anti-leak pipeline connecting assemble cooperation；
Fig. 2 is the structural schematic diagram of sealing ring in the utility model anti-leak pipeline connecting assemble；
Fig. 3 is the enlarged drawing in the portions A in Fig. 2.
In attached drawing：1, pipe fitting；2, pipeline；21, annular groove；3, sealing ring；31, notch；32, annular protrusion.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, with
Lower embodiment combination attached drawing is specifically addressed to provided by the utility model.
Fig. 1 is the structural schematic diagram of pipe fitting and tube fit in the utility model anti-leak pipeline connecting assemble；Fig. 2 is this
The structural schematic diagram of sealing ring in utility model anti-leak pipeline connecting assemble；Fig. 3 is the enlarged drawing in the portions A in Fig. 2.Please refer to figure
1 to shown in Fig. 3, showing a kind of preferable anti-leak pipeline connecting assemble, including pipeline 2, pipe fitting 1 and sealing ring 3,
In, the sealing ring 3 is arranged in the pipeline 2, and 1 one end of the pipe fitting is embedded in the pipeline 2, and passes through the sealing
Circle 3 is matched with the pipeline 2, wherein the sealing ring 3 is the cyclic structure of " O " shape, is set on the internal diameter of the sealing ring 3
It is equipped at least one notch 31, the both sides of the notch 31 are additionally provided with annular protrusion 32, and the axial cross section of the sealing ring 3 is
Circle, the annular protrusion 32 extend outwardly along the axial cross section of the sealing ring 3.The setting of annular protrusion 21 is better in turn
It fits with the inner wall of 1 outer wall of pipe fitting and pipeline 2, while also there is certain deformation quantity so that sealing ring 3 has better
Leakproofness.
The specific course of work of the utility model：After pipeline 2, pipe fitting 1 and 3 three of sealing ring install, notch 31
Setting to form a scupper between sealing ring 3 and pipe fitting 1, process is clamped to junction, is carried out after clamping process
Sealing propertytest, if clamped, scupper disappears, and is not in then leakage problem in detection process, if do not clamped, leakage
The mouth of a river still remains, then will appear the problem of leakage in detection process, and then can further be clamped process.
In the utility model, notch 31 is set, and then forms a scupper after coordinating with pipe fitting 1 on sealing ring 3, is passed through
Scupper may determine that whether clamping process clamps junction, if do not clamped, scupper still remains, and just will appear leakage
Water problems, therefore the design of notch 31 solves in the prior art on sealing ring 3, can not judge the junction of pipeline 2 and pipe fitting 1
The problem of whether clamping.
Hereinafter, being illustrated with a kind of specific embodiment, it should be pointed out that described in following implementation it
Structure, technique, selection are only to illustrate the feasibility of embodiment, the intention of scope of protection of the utility model that there is no restriction.
More specifically, the notch 31 is globoidal structure, and then when pipe fitting 1 and pipeline 2 clamp, sealing ring 3 is better
It fits with 1 outer wall of pipe fitting.
In addition, in the present embodiment, the notch 31 is 2.The notch 31 is symmetricly set on the sealing ring 3.
Further, the sealing ring 3 is made of rubber material, and the rubber material has elasticity and then can be more preferable
Be fitted close with pipeline 2, in addition, rubber material has water proofing property and certain corrosion resistance, therefore with good close
Seal effect.
In addition, being additionally provided with an annular groove 21 in the pipeline 2, the sealing ring 3 is arranged in the annular groove 21
In, preferably sealing ring 3 is positioned.
In the utility model, notch 31 is set, and then forms a scupper after coordinating with pipe fitting 1 on sealing ring 3, is passed through
Scupper may determine that whether clamping process clamps junction, and scupper still remains if not clamping, just will appear leakage
Water problems, therefore the design of notch 31 solves in the prior art on sealing ring 3, can not judge the junction of pipeline 2 and pipe fitting 1
The problem of whether clamping.In addition, notch 31 is globoidal structure, and then preferably it is bonded with 1 outer wall of pipe fitting.The annular groove 21
Setting, sealing ring 3 can be positioned, be also convenient for the determination of the clamping process position between pipe fitting 1 and pipeline 2.
It these are only the utility model preferred embodiment, be not intended to limit the embodiment and protection of the utility model
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the scope of protection of the utility model should all be included in
It is interior.
Claims (6)
1. a kind of anti-leak pipeline connecting assemble, including pipeline, pipe fitting and sealing ring, which is characterized in that the sealing ring is
The cyclic structure of " O " shape is provided at least one notch on the internal diameter of the sealing ring, and the both sides of the notch are additionally provided with ring
The axial cross section of shape protrusion, the sealing ring is circle, and the annular protrusion extends outwardly along the axial cross section of the sealing ring.
2. anti-leak pipeline connecting assemble according to claim 1, which is characterized in that the notch is globoidal structure.
3. anti-leak pipeline connecting assemble according to claim 2, which is characterized in that the notch is 2.
4. anti-leak pipeline connecting assemble according to claim 3, which is characterized in that the notch is symmetricly set on described
On sealing ring.
5. anti-leak pipeline connecting assemble according to any one of claims 1-4, which is characterized in that the sealing ring is
Rubber material is made.
6. anti-leak pipeline connecting assemble according to claim 1, which is characterized in that be additionally provided with a ring in the pipeline
Connected in star, the sealing ring are arranged in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820044728.8U CN207701979U (en) | 2018-01-11 | 2018-01-11 | A kind of anti-leak pipeline connecting assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820044728.8U CN207701979U (en) | 2018-01-11 | 2018-01-11 | A kind of anti-leak pipeline connecting assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701979U true CN207701979U (en) | 2018-08-07 |
Family
ID=63035077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820044728.8U Active CN207701979U (en) | 2018-01-11 | 2018-01-11 | A kind of anti-leak pipeline connecting assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701979U (en) |
-
2018
- 2018-01-11 CN CN201820044728.8U patent/CN207701979U/en active Active
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