CN219975774U - Three-way joint for hydraulic pipeline - Google Patents
Three-way joint for hydraulic pipeline Download PDFInfo
- Publication number
- CN219975774U CN219975774U CN202321608557.4U CN202321608557U CN219975774U CN 219975774 U CN219975774 U CN 219975774U CN 202321608557 U CN202321608557 U CN 202321608557U CN 219975774 U CN219975774 U CN 219975774U
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- China
- Prior art keywords
- connecting pipe
- head
- pipe head
- right end
- fitting
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000010030 laminating Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000669 Chrome steel Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a three-way joint of a hydraulic pipeline, which comprises the following components: the connecting pipe fitting is provided with a first connecting pipe head at the upper end, a through hole is formed in the first connecting pipe head, and a first connecting pipe is arranged at the upper side of the first connecting pipe head; the second connecting pipe head is arranged at the right end of the connecting pipe fitting, the right end of the second connecting pipe head is provided with a connecting component, the connecting component consists of a sealing pipe sleeve and a positioning strip, the right end of the connecting component is provided with a second connecting pipe, the right end of the second connecting pipe head is provided with a positioning groove, and the inside of the second connecting pipe head is provided with a through groove; the third connecting pipe head is arranged at the left end of the connecting pipe fitting, and the left end of the third connecting pipe head is provided with a first connecting block. This hydraulic pressure pipeline three way connection has solved current three way connection, is inconvenient for carrying out better installation to the tube head and dismantles, is inconvenient for simultaneously increasing the problem of internal connection's leakproofness.
Description
Technical Field
The utility model relates to the technical field related to hydraulic pipelines, in particular to a three-way joint of a hydraulic pipeline.
Background
The hydraulic pipeline tee joint is made of high-quality stainless steel materials, has the advantages of good corrosion resistance, low temperature resistance, high strength and the like, and the connecting part of the stainless steel hydraulic tee joint is made of materials such as molybdenum steel, chrome steel or aluminum alloy, has the advantages of good tensile strength, corrosion resistance, weldability and the like, and can meet the high requirements of a hydraulic system, such as:
chinese patent grant publication No. CN104006252A discloses novel fork truck hydraulic line three-way connection, including the connector body, be equipped with the hydro-cylinder interface on the connector body, the hydro-cylinder interface internalization is equipped with the spool valve, is equipped with back external screw thread section and preceding external screw thread section on the excircle wall of hydro-cylinder interface, the tip extension of hydro-cylinder interface is equipped with path connecting portion, and the cooperation is connected with the end cover on the path connecting portion, and the spool valve is including the movable base of locating in the hydro-cylinder interface and the valve body of locating on the base of shaping, is equipped with first oilhole on the lateral wall of valve body, and the tip of valve body is equipped with the second oilhole, first oilhole, second oilhole all are the intercommunication setting with the hydro-cylinder interface, and back external screw thread section comprises corresponding left-hand screw thread and right-hand screw thread cooperation that sets up, is equipped with fastening nut and lock nut on the back external screw thread section respectively. The utility model has simple and reasonable structure, can avoid the high-pressure impact of hydraulic oil on the joint, can ensure the normal work of the hydraulic pipeline, and has higher sensitivity of slide valve action and better sealing effect.
The prior art solutions described above have the following drawbacks: when the existing three-way joint is used, although the normal work of the hydraulic pipeline can be guaranteed, the pipe head is not convenient to mount and dismount better, and meanwhile the tightness of the internal connection is not convenient to increase, so that the three-way joint of the hydraulic pipeline is provided, and the problem in the above is solved conveniently.
Disclosure of Invention
The utility model aims to provide a three-way joint of a hydraulic pipeline, which solves the problems that the pipe head is inconvenient to mount and dismount in the prior art and the tightness of internal connection is inconvenient to increase.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a hydraulic line tee fitting comprising:
the connecting pipe fitting is provided with a first connecting pipe head at the upper end, a through hole is formed in the first connecting pipe head, and a first connecting pipe is arranged at the upper side of the first connecting pipe head;
the second connecting pipe head is arranged at the right end of the connecting pipe fitting, the right end of the second connecting pipe head is provided with a connecting component, the connecting component consists of a sealing pipe sleeve and a positioning strip, the right end of the connecting component is provided with a second connecting pipe, the right end of the second connecting pipe head is provided with a positioning groove, and the inside of the second connecting pipe head is provided with a through groove;
the third connecting pipe head is arranged at the left end of the connecting pipe fitting, the left end of the third connecting pipe head is provided with a first connecting block, the inside of the first connecting block is provided with a threaded rod, and the left end of the first connecting block is provided with a connecting ring pad;
the connecting assembly is arranged on the left side of the connecting ring pad and consists of a third connecting pipe, a second connecting block and a limiting hole.
Preferably, the first connecting pipe head is connected with the first connecting pipe through threads, and the first connecting pipe head is communicated with the connecting pipe fitting.
Preferably, the right end of the second connecting tube head is provided with a sealing tube sleeve, and the inner end of the sealing tube sleeve is provided with a positioning strip.
Preferably, the positioning strips are symmetrically arranged on the left and right sides of the vertical axis of the sealing sleeve, the longitudinal section of the positioning strips is of a semicircular structure, and the sealing sleeve is clamped with the positioning grooves through the positioning strips.
Preferably, a third connecting pipe is arranged on the left side of the connecting ring pad, a second connecting block is arranged at the right end of the third connecting pipe, and a limiting hole is formed in the second connecting block.
Preferably, the third linking pipe is arranged in a laminating way with the first connecting block through the second connecting block, and the limiting holes are formed in the second connecting block at equal angles.
Preferably, the first connecting block is connected with the third connecting pipe through a threaded rod, and the inner end of the third connecting pipe is attached to the outer surface of the connecting ring pad.
Compared with the prior art, the utility model has the beneficial effects that: the three-way joint of the hydraulic pipeline solves the problems that the existing three-way joint is inconvenient to mount and dismount the pipe head better and meanwhile inconvenient to increase the tightness of internal connection;
1. the first connecting pipe head is arranged to be connected with the first connecting pipe through threads, and is communicated with the connecting pipe fitting, and the first connecting pipe head is rotated at the upper end of the first connecting pipe head, so that the first connecting pipe is convenient to detach and install, and the use is convenient;
2. the positioning strips are symmetrically arranged on the vertical axis of the sealing pipe sleeve, the longitudinal section of the positioning strips is of a semicircular structure, the sealing pipe sleeve is clamped with the positioning grooves through the positioning strips, and after the second connecting pipe is connected with the second connecting pipe head, the sealing pipe sleeve is clamped into the positioning grooves through the positioning strips, and the second connecting pipe head is connected with the second connecting pipe head through the connecting assembly, so that the tightness of connection is improved;
3. the first connecting block is connected with the third connecting pipe through the threaded rod, the inner end of the third connecting pipe is attached to the outer surface of the connecting ring pad, when the third connecting pipe is connected with the connecting ring pad, the second connecting block is attached to the first connecting block, the threaded rod is rotated, the threaded rod penetrates through the limiting hole, the second connecting block is stably connected with the first connecting block, and therefore the pipe fittings are connected with each other conveniently.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic cross-sectional side view of a connection assembly and a connection ring pad according to the present utility model;
fig. 4 is a schematic overall sectional view of the connecting assembly of the present utility model.
In the figure: 1. connecting the pipe fittings; 2. a first connector head; 3. a through hole; 4. a first connecting pipe; 5. a second connector head; 6. a connection assembly; 601. sealing the pipe sleeve; 602. a positioning strip; 7. a second connecting tube; 8. a positioning groove; 9. a through groove; 10. a third connector head; 11. a first connection block; 12. a threaded rod; 13. a connection ring pad; 14. a joining assembly; 1401. a third connecting tube; 1402. a second connection block; 1403. and a limiting hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the hydraulic pipeline three-way joint comprises a connecting pipe fitting 1, wherein the upper end of the connecting pipe fitting is provided with a first connecting pipe head 2, a through hole 3 is formed in the first connecting pipe head 2, and a first connecting pipe 4 is arranged on the upper side of the first connecting pipe head 2; the second connecting tube head 5 is arranged at the right end of the connecting tube fitting 1, the right end of the second connecting tube head 5 is provided with a connecting component 6, the connecting component 6 is composed of a sealing tube sleeve 601 and a positioning strip 602, the right end of the connecting component 6 is provided with a second connecting tube 7, the right end of the second connecting tube head 5 is provided with a positioning groove 8, and the inside of the second connecting tube head 5 is provided with a through groove 9; the third connecting tube head 10 is arranged at the left end of the connecting tube fitting 1, the left end of the third connecting tube head 10 is provided with a first connecting block 11, the inside of the first connecting block 11 is provided with a threaded rod 12, and the left end of the first connecting block 11 is provided with a connecting ring pad 13; the connecting component 14 is installed on the left side of the connecting ring pad 13, and the connecting component 14 is composed of a third connecting pipe 1401, a second connecting block 1402 and a limiting hole 1403, and a tee joint is formed by the arrangement of the second connecting pipe head 5, the connecting ring pad 13 and the first connecting pipe head 2.
Specifically, as shown in fig. 1 and 4, the first connecting tube head 2 is connected with the first connecting tube 4 through threads, and the first connecting tube head 2 is communicated with the connecting tube 1, through rotating the first connecting tube 4 at the upper end of the first connecting tube head 2, thereby facilitating the disassembly and installation of the first connecting tube 4, the use is convenient, the right end of the second connecting tube head 5 is provided with a sealing tube sleeve 601, the inner end of the sealing tube sleeve 601 is provided with a positioning strip 602, the positioning strip 602 is symmetrically arranged on the left and right sides of the vertical axis of the sealing tube sleeve 601, the longitudinal section of the positioning strip 602 is in a semicircular structure, the sealing tube sleeve 601 is clamped with a positioning groove 8 through the positioning strip 602, after the second connecting tube head 7 is connected with the second connecting tube head 5, the sealing tube sleeve 601 is clamped into the positioning groove 8 through the positioning strip 602, and the second connecting tube head 5 is connected with the second connecting tube head 7 through the connecting component 6, thereby improving the tightness of the connection.
Specifically, as shown in fig. 2 and 3, since the third connecting tube 1401 is disposed on the left side of the connecting ring pad 13, the second connecting block 1402 is mounted on the right end of the third connecting tube 1401, and the limiting hole 1403 is formed in the second connecting block 1402, the third connecting tube 1401 is attached to the first connecting block 11 through the second connecting block 1402, and the limiting hole 1403 is formed in the second connecting block 1402 at an equal angle, the first connecting block 11 is connected to the third connecting tube 1401 through the threaded rod 12, and the inner end of the third connecting tube 1401 is attached to the outer surface of the connecting ring pad 13, after the third connecting tube 1401 is connected to the connecting ring pad 13, the second connecting block 1402 is attached to the first connecting block 11, the threaded rod 12 is rotated, so that the threaded rod 12 penetrates through the inside of the limiting hole 1403, and the second connecting block 1402 and the first connecting block 11 are stably connected, thereby facilitating the mutual connection of the pipes.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Hydraulic pipeline three way connection, its characterized in that includes:
the connecting pipe fitting is provided with a first connecting pipe head at the upper end, a through hole is formed in the first connecting pipe head, and a first connecting pipe is arranged at the upper side of the first connecting pipe head;
the second connecting pipe head is arranged at the right end of the connecting pipe fitting, the right end of the second connecting pipe head is provided with a connecting component, the connecting component consists of a sealing pipe sleeve and a positioning strip, the right end of the connecting component is provided with a second connecting pipe, the right end of the second connecting pipe head is provided with a positioning groove, and the inside of the second connecting pipe head is provided with a through groove;
the third connecting pipe head is arranged at the left end of the connecting pipe fitting, the left end of the third connecting pipe head is provided with a first connecting block, the inside of the first connecting block is provided with a threaded rod, and the left end of the first connecting block is provided with a connecting ring pad;
the connecting assembly is arranged on the left side of the connecting ring pad and consists of a third connecting pipe, a second connecting block and a limiting hole.
2. The hydraulic line tee fitting of claim 1 wherein: the first connecting pipe head is connected with the first connecting pipe through threads, and the first connecting pipe head is communicated with the connecting pipe fitting.
3. The hydraulic line tee fitting of claim 1 wherein: the right end of the second connecting tube head is provided with a sealing tube sleeve, and the inner end of the sealing tube sleeve is provided with a positioning strip.
4. A hydraulic line tee fitting as set forth in claim 3, wherein: the locating strips are symmetrically arranged on the left and right sides of the vertical axis of the sealing pipe sleeve, the longitudinal section of the locating strips is of a semicircular structure, and the sealing pipe sleeve is clamped with the locating grooves through the locating strips.
5. The hydraulic line tee fitting of claim 1 wherein: the left side of the connecting ring pad is provided with a third connecting pipe, the right end of the third connecting pipe is provided with a second connecting block, and the inside of the second connecting block is provided with a limiting hole.
6. The hydraulic line tee of claim 5 wherein: the third linking pipe is arranged in a laminating mode through the second connecting block and the first connecting block, and the limiting holes are formed in the second connecting block at equal angles.
7. The hydraulic line tee fitting of claim 1 wherein: the first connecting block is connected with the third connecting pipe through the threaded rod, and the inner end of the third connecting pipe is attached to the outer surface of the connecting ring pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321608557.4U CN219975774U (en) | 2023-06-25 | 2023-06-25 | Three-way joint for hydraulic pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321608557.4U CN219975774U (en) | 2023-06-25 | 2023-06-25 | Three-way joint for hydraulic pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219975774U true CN219975774U (en) | 2023-11-07 |
Family
ID=88592306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321608557.4U Active CN219975774U (en) | 2023-06-25 | 2023-06-25 | Three-way joint for hydraulic pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219975774U (en) |
-
2023
- 2023-06-25 CN CN202321608557.4U patent/CN219975774U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |