CN214404996U - Pipe fitting connecting structure - Google Patents
Pipe fitting connecting structure Download PDFInfo
- Publication number
- CN214404996U CN214404996U CN202120323924.0U CN202120323924U CN214404996U CN 214404996 U CN214404996 U CN 214404996U CN 202120323924 U CN202120323924 U CN 202120323924U CN 214404996 U CN214404996 U CN 214404996U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- annular
- annular groove
- gear ring
- joint
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- 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.)
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- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 6
- 238000005034 decoration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Joints With Sleeves (AREA)
Abstract
The utility model discloses a pipe fitting connecting structure, which comprises a pipe fitting joint; the method is characterized in that: a first annular groove and a second annular groove are formed in the inner side wall of the pipe fitting joint; an annular sealing ring is arranged in the first annular groove, and an annular gear ring for fixing a pipe fitting is arranged in the second annular groove; when the pipe fitting is connected, one end part of the pipe fitting is inserted into the pipe fitting joint, so that the end part of the pipe fitting is sleeved into the annular gear ring and the annular sealing ring in sequence; pressing the outer side wall of the second annular groove inwards through a pipe fitting installation tool to enable the annular gear ring to be meshed with the outer side wall of the pipe fitting; the friction force of the joint of the pipe fitting and the pipe fitting joint is increased, so that the rotation or the relative movement of the pipe fitting is better limited; the stability and the fastness of the pipeline are improved.
Description
Technical Field
The utility model relates to a pipe fitting technical field, more specifically say, it relates to a pipe fitting connection structure.
Background
In water supply or drainage in daily production and life, metal pipe fittings are often selected and used, and in the pipeline construction of water supply and drainage, the metal pipe fittings and the metal pipe fittings need to be designed and installed according to actual scenes;
generally, the end parts of two metal pipe fittings are respectively inserted into two ends of a joint and then pressed by a pipe fitting connecting tool between the metal pipe fittings; the connection between the metal pipe fittings is realized; the problem that the pipe fitting and the joint are easy to rotate or move relatively after the existing joint is connected with the pipe fitting exists; making the structure unstable and weak.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims to provide a pipe fitting connection structure.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a pipe fitting connecting structure includes a pipe fitting joint; the method is characterized in that: a first annular groove and a second annular groove are formed in the inner side wall of the pipe fitting joint;
an annular sealing ring is arranged in the first annular groove, and an annular gear ring for fixing a pipe fitting is arranged in the second annular groove;
when the pipe fitting is connected, one end part of the pipe fitting is inserted into the pipe fitting joint, so that the end part of the pipe fitting is sleeved into the annular sealing ring and the annular gear ring in sequence; and then the outer side wall of the second annular groove is pressed inwards, so that the annular gear ring is meshed on the outer side wall of the pipe fitting.
The utility model discloses further set up: the annular gear ring comprises a gear ring body and clamping teeth arranged on the inner peripheral wall of the gear ring body.
The utility model discloses further set up: the first annular groove and the second annular groove are arranged on the pipe fitting joint from outside to inside.
The utility model discloses further set up: the annular sealing ring is made of rubber materials.
The utility model discloses beneficial effect: an annular sealing ring used for sealing between the pipe fitting and the pipe fitting joint and an annular gear ring used for fixing another pipe fitting are preassembled in the pipe fitting joint for pipe fitting connection; when the pipe fitting is connected, one end part of the pipe fitting is inserted into the pipe fitting joint, so that the end part of the pipe fitting is sleeved into the annular gear ring and the annular sealing ring in sequence; pressing the outer side wall of the second annular groove inwards through a pipe fitting installation tool to enable the annular gear ring to be meshed with the outer side wall of the pipe fitting; the friction force of the joint of the pipe fitting and the pipe fitting joint is increased, so that the rotation or the relative movement of the pipe fitting is better limited; the stability and the fastness of the pipeline are improved.
Drawings
Fig. 1 is a schematic structural view of a pipe connection structure according to the present invention;
fig. 2 is a sectional view of a pipe connection structure according to the present invention;
fig. 3 is a cross-sectional view of a pipe joint of a pipe connection structure according to the present invention;
fig. 4 is a schematic structural view of an annular gear ring of a pipe fitting connecting structure according to the present invention;
fig. 5 is a schematic structural view of an annular sealing ring of a pipe fitting connecting structure according to the present invention;
description of reference numerals: 1. a pipe fitting joint; 11. a first annular groove; 12. a second annular groove; 2. an annular seal ring; 3. an annular ring gear; 31. a gear ring body; 32. clamping teeth; 4. a pipe fitting.
Detailed Description
An embodiment of a pipe connecting structure according to the present invention will be described in further detail with reference to fig. 1 to 5.
A pipe fitting connecting structure includes a pipe fitting joint 1; the method is characterized in that: the inner side wall of the pipe fitting joint 1 is provided with a first annular groove 11 and a second annular groove 12;
an annular sealing ring 2 is arranged in the first annular groove 11, the annular sealing ring 2 is used for sealing the pipe fitting 4 and the pipe fitting joint 1, and an annular gear ring 3 used for fixing the pipe fitting 4 is arranged in the second annular groove 12;
when the pipe fitting 4 is connected, one end part of the pipe fitting 4 is inserted into the pipe fitting joint 1, so that the end part of the pipe fitting 4 is sleeved into the annular gear ring 3 and the annular sealing ring 2 in sequence; then, the outer side wall of the second annular groove 12 is pressed inwards through a mounting tool of the pipe fitting 4, so that the annular gear ring 3 is meshed with the outer side wall of the pipe fitting 4; the friction force of the pipe fitting 4 and the pipe fitting joint 1 at the joint is increased, so that the pipe fitting 4 is better limited from rotating or moving relatively; the stability and the fastness of the pipeline are improved.
Wherein the annular gear ring 3 comprises a gear ring body 31 and clamping teeth 32 arranged on the inner peripheral wall of the gear ring body 31; when the pipe fitting 4 is installed, the latch 32 is meshed with the outer side wall of the pipe fitting 4, the pipe fitting 4 is fixed better, and the stability of a pipeline is improved.
The first annular groove 11 and the second annular groove 12 are arranged on the pipe fitting joint 1 from outside to inside; the annular gear ring 3 in the second annular groove 12 is positioned on the outer side of the annular sealing ring 2, and the annular sealing ring 2 blocks the fluid in the pipe fitting 4 from flowing out, so that the annular gear ring 3 is prevented from being corroded by the fluid in the pipe fitting 4; the annular gear ring 3 is better protected, and therefore the stability and the firmness of the pipeline are improved.
Wherein the annular sealing ring 2 is made of rubber materials, and the sealing effect of the pipeline is improved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A pipe fitting connecting structure includes a pipe fitting joint; the method is characterized in that: a first annular groove and a second annular groove are formed in the inner side wall of the pipe fitting joint;
an annular sealing ring is arranged in the first annular groove, and an annular gear ring for fixing a pipe fitting is arranged in the second annular groove;
when the pipe fitting is connected, one end part of the pipe fitting is inserted into the pipe fitting joint, so that the end part of the pipe fitting is sleeved into the annular sealing ring and the annular gear ring in sequence; and then the outer side wall of the second annular groove is pressed inwards, so that the annular gear ring is meshed on the outer side wall of the pipe fitting.
2. A pipe connecting structure as claimed in claim 1, wherein: the annular gear ring comprises a gear ring body and clamping teeth arranged on the inner peripheral wall of the gear ring body.
3. A pipe connecting structure as claimed in claim 1 or 2, wherein: the first annular groove and the second annular groove are arranged on the pipe fitting joint from outside to inside.
4. A pipe connecting structure as claimed in claim 3, wherein: the annular sealing ring is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120323924.0U CN214404996U (en) | 2021-02-04 | 2021-02-04 | Pipe fitting connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120323924.0U CN214404996U (en) | 2021-02-04 | 2021-02-04 | Pipe fitting connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214404996U true CN214404996U (en) | 2021-10-15 |
Family
ID=78024206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120323924.0U Active CN214404996U (en) | 2021-02-04 | 2021-02-04 | Pipe fitting connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214404996U (en) |
-
2021
- 2021-02-04 CN CN202120323924.0U patent/CN214404996U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |