CN215258325U - Irrigation timing valve pipe fitting connection structure - Google Patents
Irrigation timing valve pipe fitting connection structure Download PDFInfo
- Publication number
- CN215258325U CN215258325U CN202120880229.4U CN202120880229U CN215258325U CN 215258325 U CN215258325 U CN 215258325U CN 202120880229 U CN202120880229 U CN 202120880229U CN 215258325 U CN215258325 U CN 215258325U
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- Prior art keywords
- water outlet
- pipe fitting
- water inlet
- outlet pipe
- step surface
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- 230000002262 irrigation Effects 0.000 title claims abstract description 12
- 238000003973 irrigation Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 99
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a pipe fitting connecting structure of an irrigation timing valve, which comprises a water inlet pipe fitting and a water outlet pipe fitting, wherein the inner cavity of the water outlet end of the water inlet pipe fitting is provided with a positioning step surface, and the upper part and the lower part which are positioned outside the positioning step surface are respectively provided with a fan-shaped convex part which forms a positioning clamping groove with the positioning step surface; the outer wall of the water inlet end of the water outlet pipe is provided with an annular flange, two side portions of the annular flange are respectively provided with a fan-shaped notch portion which is used for avoiding a fan-shaped convex portion when the water outlet pipe is inserted into the water inlet pipe after rotating for 90 degrees, the upper portion and the lower portion of the annular flange are respectively matched with corresponding positioning clamping grooves in a clamping mode after the water outlet pipe rotates for 90 degrees, and a sealing structure is further arranged between the water outlet pipe and the water inlet pipe. This kind of irrigate time valve pipe fitting connection structure is favorable to the high-speed joint between the pipe fitting, and the installation is swift.
Description
Technical Field
The utility model relates to an irrigate timing valve pipe fitting connection structure.
Background
The connection between the pipe fitting of current irrigation timing valve, in order to guarantee the leakproofness that the pipe fitting is connected, adopt the bolt to connect fixedly between the pipe fitting usually, but adopt the fixed connected mode of bolt not only to be unfavorable for the production of pipe fitting, and production technology is complicated, installation, assembly inconvenience between the pipe fitting simultaneously.
Disclosure of Invention
An object of the utility model is to provide an irrigate time valve pipe fitting connection structure, this kind irrigate time valve pipe fitting connection structure and be favorable to the high-speed joint between the pipe fitting, and the installation is swift.
The technical scheme of the utility model lies in: a connecting structure of a pipe fitting of an irrigation timing valve comprises a water inlet pipe fitting and a water outlet pipe fitting, wherein a positioning step surface is arranged in an inner cavity of a water outlet end of the water inlet pipe fitting, and fan-shaped convex parts forming positioning clamping grooves with the positioning step surfaces are respectively arranged at the upper part and the lower part of the outer side of the positioning step surface; the outer wall of the water inlet end of the water outlet pipe is provided with an annular flange, two side portions of the annular flange are respectively provided with a fan-shaped notch portion which is used for avoiding a fan-shaped convex portion when the water outlet pipe is inserted into the water inlet pipe after rotating for 90 degrees, the upper portion and the lower portion of the annular flange are respectively matched with corresponding positioning clamping grooves in a clamping mode after the water outlet pipe rotates for 90 degrees, and a sealing structure is further arranged between the water outlet pipe and the water inlet pipe.
Furthermore, the sealing structure comprises a sealing step surface which is arranged in the inner cavity of the water outlet end of the water inlet pipe fitting and is positioned on the inner side of the positioning step surface, and a first sealing ring which is used for abutting against the end head of the water inlet end of the water outlet pipe fitting is arranged on the sealing step surface; and a second sealing ring is arranged on the outer wall of the water inlet end of the water outlet pipe and positioned on the outer side of the annular flange.
Furthermore, an annular groove used for installing the first sealing ring is formed in the sealing step surface, and an annular sealing groove used for installing the second sealing ring is formed in the outer wall of the water inlet end of the water outlet pipe.
Furthermore, a positioning flange used for abutting against the outer side face of the fan-shaped convex part is further arranged on the water outlet pipe piece and located on the inner side of the annular flange.
Furthermore, a through groove which transversely penetrates through the positioning clamping groove is formed in the water outlet end of the water inlet pipe fitting.
Compared with the prior art, the utility model has the advantages of it is following: the connecting structure of the pipe fittings of the irrigation timing valve has compact structure, is favorable for quick connection between the pipe fittings, and has quick installation and assembly and good sealing effect; the production process of the pipe fitting is simplified.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the fitting structure of the water outlet pipe member of the present invention inserted into the water inlet pipe member;
fig. 4 is a cross-sectional view a-a of fig. 3 of the present invention;
fig. 5 is a cross-sectional view B-B of fig. 3 according to the present invention;
in the figure: 10-water inlet pipe fitting 11-positioning step surface 12-positioning clamping groove 13-fan-shaped convex part 14-sealing step surface 15-first sealing ring 16-annular groove 17-through groove 20-water outlet pipe fitting 21-annular flange 22-fan-shaped notch part 23-second sealing ring 24-annular sealing groove 25-positioning flange.
Detailed Description
In order to make the aforementioned features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.
Refer to fig. 1 to 5
A connecting structure of a pipe fitting of an irrigation timing valve comprises a water inlet pipe fitting 10 and a water outlet pipe fitting 20, wherein a positioning step surface 11 is arranged in an inner cavity of a water outlet end of the water inlet pipe fitting, and a fan-shaped convex part 13 which forms a positioning clamping groove 12 with the positioning step surface is respectively arranged at the upper part and the lower part of the outer side of the positioning step surface; the outer wall of the water inlet end of the water outlet pipe is provided with an annular flange 21, two side portions of the annular flange are respectively provided with a fan-shaped notch portion 22 which is used for avoiding a fan-shaped convex portion when the water outlet pipe is inserted into the water inlet pipe after rotating for 90 degrees, the upper portion and the lower portion of the annular flange are respectively matched with corresponding positioning clamping grooves in a clamping mode after the water outlet pipe rotates for 90 degrees, and a sealing structure is further arranged between the water outlet pipe and the water inlet pipe, so that quick connection and sealing are achieved through the sealing structure and the matching of the fan-shaped notch portion, the positioning clamping grooves and the annular flange.
In this embodiment, the sealing structure includes a sealing step surface 14 disposed in the inner cavity of the water outlet end of the water inlet pipe and located inside the positioning step surface, and a first sealing ring 15 for abutting against the end of the water inlet end of the water outlet pipe is mounted on the sealing step surface; and a second sealing ring 23 is arranged on the outer wall of the water inlet end of the water outlet pipe and positioned on the outer side of the annular flange, so that the sealing effect when the water inlet pipe and the water outlet pipe are connected is realized.
In this embodiment, in order to better mount the sealing rings, the sealing step surface is provided with an annular groove 16 for mounting the first sealing ring, and the outer wall of the water inlet end of the water outlet pipe is provided with an annular sealing groove 24 for mounting the second sealing ring.
In this embodiment, in order to position the water outlet pipe when the water outlet pipe is inserted into the water inlet pipe, a positioning flange 25 for abutting against the outer side surface of the fan-shaped convex portion is further disposed on the water outlet pipe on the inner side of the annular flange, so that the water outlet pipe is rotated after the positioning flange abuts against the water outlet end of the water inlet pipe.
In this embodiment, in order to exhaust when the water inlet end of the water outlet pipe is inserted into the water outlet end of the water inlet pipe, a through groove 17 transversely passing through the positioning clamp groove is formed in the water outlet end of the water inlet pipe.
In this embodiment, the water inlet pipe fitting is a tee pipe fitting, and two water outlet ends of the water inlet pipe fitting are respectively connected with a water outlet pipe fitting.
During the use, install the sealing ring in annular groove and annular seal groove in advance, then with outlet pipe spare clockwise or anticlockwise rotation 90 backs, the play water end that the pipe fitting was intake to the end of intaking that goes out water pipe spare inserts into the play water end of intaking, let the fan-shaped convex part of fan-shaped breach portion of annular flange, make annular flange and location step face looks butt or press close to mutually, anticlockwise or clockwise rotation 90 (opposite with the direction of initial rotation) again, the upper and lower part of annular flange is do not gone into in the corresponding positioning groove, thereby realize the high-speed joint.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (5)
1. A connecting structure of a pipe fitting of an irrigation timing valve comprises a water inlet pipe fitting and a water outlet pipe fitting, and is characterized in that a positioning step surface is arranged in an inner cavity of a water outlet end of the water inlet pipe fitting, and fan-shaped convex parts forming positioning clamping grooves with the positioning step surfaces are respectively arranged at the upper part and the lower part of the outer side of the positioning step surface; the outer wall of the water inlet end of the water outlet pipe is provided with an annular flange, two side portions of the annular flange are respectively provided with a fan-shaped notch portion which is used for avoiding a fan-shaped convex portion when the water outlet pipe is inserted into the water inlet pipe after rotating for 90 degrees, the upper portion and the lower portion of the annular flange are respectively matched with corresponding positioning clamping grooves in a clamping mode after the water outlet pipe rotates for 90 degrees, and a sealing structure is further arranged between the water outlet pipe and the water inlet pipe.
2. The connection structure of the pipe fitting of the irrigation timing valve as claimed in claim 1, wherein the sealing structure comprises a sealing step surface arranged in the inner cavity of the water outlet end of the water inlet pipe fitting and positioned inside the positioning step surface, and a first sealing ring used for abutting against the end head of the water inlet end of the water outlet pipe fitting is mounted on the sealing step surface; and a second sealing ring is arranged on the outer wall of the water inlet end of the water outlet pipe and positioned on the outer side of the annular flange.
3. The connection structure of the irrigation timing valve pipe fitting as claimed in claim 2, wherein the sealing step surface is provided with an annular groove for mounting a first sealing ring, and the outer wall of the water inlet end of the water outlet pipe fitting is provided with an annular sealing groove for mounting a second sealing ring.
4. An irrigation timing valve pipe connection according to claim 1, 2 or 3 wherein the outlet pipe member is further provided with a positioning flange on the inner side of the annular flange for abutting against the outer side of the fan-shaped protrusion.
5. The connection structure of the irrigation timing valve pipe fitting of claim 1, wherein a through groove transversely passing through the positioning clamping groove is formed in the water outlet end of the water inlet pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120880229.4U CN215258325U (en) | 2021-04-27 | 2021-04-27 | Irrigation timing valve pipe fitting connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120880229.4U CN215258325U (en) | 2021-04-27 | 2021-04-27 | Irrigation timing valve pipe fitting connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215258325U true CN215258325U (en) | 2021-12-21 |
Family
ID=79511387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120880229.4U Active CN215258325U (en) | 2021-04-27 | 2021-04-27 | Irrigation timing valve pipe fitting connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215258325U (en) |
-
2021
- 2021-04-27 CN CN202120880229.4U patent/CN215258325U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350000 area D, 2nd floor, workshop, No.36, Jinrong North Road, Jianxin Town, Cangshan District, Fuzhou City, Fujian Province Patentee after: Fujian Tiancheng Baode Intelligent Technology Co.,Ltd. Address before: 350000 area D, 2nd floor, workshop, No.36, Jinrong North Road, Jianxin Town, Cangshan District, Fuzhou City, Fujian Province Patentee before: FUJIAN TIANCHENG BAODE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |