CN218599107U - Clamping and pressing type three-way pipe fitting - Google Patents
Clamping and pressing type three-way pipe fitting Download PDFInfo
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- CN218599107U CN218599107U CN202223366583.9U CN202223366583U CN218599107U CN 218599107 U CN218599107 U CN 218599107U CN 202223366583 U CN202223366583 U CN 202223366583U CN 218599107 U CN218599107 U CN 218599107U
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Abstract
The application belongs to the field of pipeline connection, and particularly relates to a clamping and pressing type three-way pipe fitting which comprises an internal thread pipe, wherein the lower end of the internal thread pipe is connected with an intersection pipe, the intersection pipe is in an inverted T shape, the left end of the intersection pipe is connected with a first clamping portion, the first clamping portion comprises a first connecting pipe, the first connecting pipe is connected with a first clamping bag, the first clamping bag is connected with a first interface pipe, the right end of the intersection pipe is connected with a second clamping portion, the second clamping portion comprises a second connecting pipe, the second connecting pipe is connected with a second clamping bag, and the second clamping bag is connected with a second interface pipe; the first clamping bag and the second clamping bag are circular rings with grooves on the inner side walls. Be provided with first card package and second card package, insert the pipeline of being connected in the card package and use hydraulic tong to extrude the interface tube, make interface tube and the pipeline interference fit who is connected, in addition the sealing washer guarantees the leakproofness, and the installation is quick simple and easy, and does not receive the restriction of pipeline condition.
Description
Technical Field
The application belongs to the field of pipeline connection, and particularly relates to a clamping and pressing type three-way pipe fitting.
Background
The existing pipe fitting is usually in a threaded connection type or a welding type, but threaded connection needs to be rotated, the pipe fitting in the threaded connection type cannot be connected when other pipelines are fixed and cannot rotate, the phenomenon is particularly prominent in application of three-way pipe fittings, when two pipelines which are not on the same straight line are fixed and cannot rotate, the threaded connection type cannot be used due to the replacement key, only the welding type three-way pipe fitting can be used, the welding type three-way pipe fitting is time-consuming when being installed, and the pipe fitting cannot be suitable for installation when the pipelines are more.
In view of the above problems, a three-way pipe fitting with convenient installation and high efficiency needs to be provided.
Disclosure of Invention
In order to solve the problems, the application provides a clamping and pressing type three-way pipe fitting, and the application has the following maximum characteristics: be provided with the card package, all be provided with the card package on two ports of tee bend pipe fitting, with the pipeline block on the card package with hydraulic tong with the kneck extrusion can, improved dismantlement efficiency.
The clamping and pressing type three-way pipe fitting comprises an internal thread pipe, wherein the lower end of the internal thread pipe is connected with an intersection pipe, the intersection pipe is in an inverted T shape, the left end of the intersection pipe is connected with a first clamping portion, the first clamping portion comprises a first connecting pipe, the first connecting pipe is connected with a first clamping bag, the first clamping bag is connected with a first interface pipe, the right end of the intersection pipe is connected with a second clamping portion, the second clamping portion comprises a second connecting pipe, the second connecting pipe is connected with a second clamping bag, and the second clamping bag is connected with a second interface pipe; the first clamping bag and the second clamping bag are circular rings with grooves on the inner side walls.
The pipeline is clamped into the clamping bag, the clamping bag is extruded to deform by hydraulic pressure to realize the fixation of the clamping bag and the pipeline, and compared with threaded connection, the clamping connection mode is adopted, the clamping connection does not need to rotate, so that the pipeline can be normally installed even in complex pipeline connection, and the installation is rapid and efficient.
The first connecting pipe, the first card bag and the first interface pipe are sequentially connected into a whole structure leftwards by taking the junction pipe as a center; a second connecting pipe, a second card bag and a second interface pipe are sequentially connected to the right side of the junction pipe in an integral structure; the upper end of the intersection pipe is connected with an internal threaded pipe.
Preferably, first joint portion is symmetrical with the axis of second joint portion about the intersection pipe, and the symmetry is provided with and helps letting the interior liquid velocity of flow of pipeline even, reduces the impact force to the pipeline, extension pipeline life.
Sealing rings are arranged in the first clamping bag and the second clamping bag, the sealing rings are arranged on two inner side surfaces of the groove, the sealing rings are annular, and the inner diameter of each sealing ring is slightly smaller than that of the interface tube.
Preferably, the inner diameters of the first connecting pipe, the first interface pipe, the second connecting pipe and the second interface pipe are equal, and the inner diameters of the pipelines are equal, so that the flow rate of liquid in the pipeline is uniform, the impact force on the pipeline is reduced, and the service life of the pipeline is prolonged.
The outer surface of the internal thread pipe is in a hexagon nut shape, and the outer surface of the internal thread pipe is in a hexagon shape, namely the hexagon nut shape, so that the mounting tool can be clamped during mounting.
The radial cross section of the groove on the inner side wall of the first card bag and the second card bag is V-shaped.
The beneficial effect of this application lies in:
be provided with first card package and second card package, insert the pipeline of being connected in the card package and use hydraulic tong to extrude the interface tube, make interface tube and the pipeline interference fit who is connected, in addition the sealing washer guarantees the leakproofness, and the installation is quick simple and easy, and does not receive the restriction of pipeline condition.
Drawings
FIG. 1 is a schematic perspective view of the embodiment 1;
FIG. 2 is a front view of the preferred embodiment 1;
FIG. 3 is a front sectional view of the preferred embodiment 1;
in the figure: the sealing ring comprises 1-an intersection pipe, 2-an internal threaded pipe, 3-a first connecting pipe, 4-a first clamping bag, 5-a first interface pipe, 6-a second connecting pipe, 7-a second clamping bag, 8-a second interface pipe and 9-a sealing ring.
Detailed Description
The present application will now be further described with reference to specific embodiments in order to enable those skilled in the art to better understand the present application.
Example 1
A clamping and pressing type three-way pipe fitting comprises an internal thread pipe 2, the lower end of the internal thread pipe 2 is connected with an intersection pipe 1, the intersection pipe 1 is in an inverted T shape, the left end of the intersection pipe 1 is connected with a first clamping portion, the first clamping portion comprises a first connecting pipe 3, the first connecting pipe 3 is connected with a first clamping bag 4, the first clamping bag 4 is connected with a first interface pipe 5, the right end of the intersection pipe 1 is connected with a second clamping portion, the second clamping portion comprises a second connecting pipe 6, the second connecting pipe 6 is connected with a second clamping bag 7, and the second clamping bag 7 is connected with a second interface pipe 8; the first card package 4 and the second card package 7 are both circular rings with grooves on the inner side walls.
The terms "left", "right", etc. used herein to denote orientation are described with reference to fig. 2, and are used for convenience of description and not limitation.
A first connecting pipe 3, a first clamping bag 4 and a first interface pipe 5 are sequentially connected into a whole left by taking the intersection pipe 1 as a center; a second connecting pipe 6, a second clamping bag 7 and a second interface pipe 8 are sequentially connected to the right side of the intersection pipe 1 in an integrated structure; the upper end of the junction pipe 1 is connected with an internal threaded pipe 2.
The first clamping portion and the second clamping portion are symmetrical about a central axis of the junction pipe 1.
The inner diameters of the first connecting pipe 3, the first mouthpiece 5, the second connecting pipe 6 and the second mouthpiece 8 are all equal.
The outer surface of the internal thread pipe 2 is in a hexagon nut shape.
The radial cross section of the groove on the inner side wall of the first card bag 4 and the second card bag 7 is V-shaped.
During installation, the internal thread pipe 2 is connected to a first pipeline in a threaded mode, then a second pipeline is led into the first clamping bag 4, the second pipeline and the first interface pipe 5 are clamped and pressed through the hydraulic device, a third pipeline is led into the second clamping bag 7, the second pipeline and the second interface pipe 8 are clamped and pressed through the hydraulic device, and installation can be completed.
Claims (7)
1. The clamping and pressing type three-way pipe fitting is characterized by comprising an internal thread pipe, wherein the lower end of the internal thread pipe is connected with an intersection pipe, the intersection pipe is in an inverted T shape, the left end of the intersection pipe is connected with a first clamping portion, the first clamping portion comprises a first connecting pipe, the first connecting pipe is connected with a first clamping bag, the first clamping bag is connected with a first interface pipe, the right end of the intersection pipe is connected with a second clamping portion, the second clamping portion comprises a second connecting pipe, the second connecting pipe is connected with a second clamping bag, and the second clamping bag is connected with a second interface pipe; the first card package and the second card package are both circular rings with grooves on the inner side walls.
2. The clamping and pressing type three-way pipe fitting as claimed in claim 1, wherein a first connecting pipe, a first clamping bag and a first interface pipe are sequentially connected in an integral structure with the junction pipe as a center to the left; a second connecting pipe, a second card bag and a second interface pipe are sequentially connected to the right side of the junction pipe in an integral structure; the upper end of the intersection pipe is connected with an internal threaded pipe.
3. The snap-fit tee fitting of claim 1, wherein the first snap-fit portion and the second snap-fit portion are symmetrical about a central axis of the junction pipe.
4. The clamp-press type three-way pipe fitting of claim 1, wherein the first clamp bag and the second clamp bag are both internally provided with sealing rings.
5. The clamp-on tee fitting of claim 1, wherein the first connecting tube, the first nipple tube, the second connecting tube and the second nipple tube all have the same inner diameter.
6. The clamping and pressing type three-way pipe fitting as claimed in claim 1, wherein the outer surface of the internal threaded pipe is in the shape of a hexagon nut.
7. The clamp-press tee fitting of claim 1, wherein the radial cross-section of the groove on the inner side wall of the first clamp bag and the second clamp bag is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223366583.9U CN218599107U (en) | 2022-12-15 | 2022-12-15 | Clamping and pressing type three-way pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223366583.9U CN218599107U (en) | 2022-12-15 | 2022-12-15 | Clamping and pressing type three-way pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218599107U true CN218599107U (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223366583.9U Active CN218599107U (en) | 2022-12-15 | 2022-12-15 | Clamping and pressing type three-way pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218599107U (en) |
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2022
- 2022-12-15 CN CN202223366583.9U patent/CN218599107U/en active Active
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