CN114001219A - Conjoined quick-release type pipeline joint - Google Patents
Conjoined quick-release type pipeline joint Download PDFInfo
- Publication number
- CN114001219A CN114001219A CN202111348296.2A CN202111348296A CN114001219A CN 114001219 A CN114001219 A CN 114001219A CN 202111348296 A CN202111348296 A CN 202111348296A CN 114001219 A CN114001219 A CN 114001219A
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- CN
- China
- Prior art keywords
- pipeline
- joint
- main
- pipeline joint
- pipe
- Prior art date
- 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.)
- Pending
Links
- 238000002788 crimping Methods 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
- F16L3/237—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for two pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The application belongs to the field of hydraulic systems of aircraft engines, and particularly relates to a connected quick-release type pipeline joint. The method comprises the following steps: fixed bearing, double line joint and spiral end cap. The fixed supporting seat is provided with a threaded connecting part; the duplex pipeline joint comprises a first main pipeline and a second main pipeline which are arranged in parallel, the lower ends of the first main pipeline and the second main pipeline are connected through a connecting plate, a bolt lug seat is arranged on the connecting plate, and the bolt lug seat is installed on a threaded connecting part of a fixed supporting seat through a fixed bolt; the first pipeline joint and the third pipeline joint are respectively arranged on the first main pipeline in a three-way mode; the second pipeline joint and the fourth pipeline joint are respectively arranged on the second main pipeline in a tee joint mode; the first crimping connector is arranged at the upper end of the first main pipeline; the second pressing joint is arranged at the upper end of the second main pipeline; the spiral plug comprises a first spiral plug arranged on the first crimping connector, and a second spiral plug arranged on the second crimping connector.
Description
Technical Field
The application belongs to the field of hydraulic systems of aircraft engines, and particularly relates to a connected quick-release type pipeline joint.
Background
As an important component exhaust device form of an aero-engine, the mechanical adjusting type spray pipe needs to realize the adjusting function of the adjusting throat and outlet area of the engine through a hydraulic actuating system, the conventional throat area adjustment needs to realize convergence and expansion movement, and therefore two hydraulic pipelines are needed to respectively realize oil inlet and return supply of the hydraulic actuating system. In order to realize the design of the jet pipe unit body of the aero-engine, a pipeline joint needs to be designed on the jet pipe unit body so as to be connected with a hydraulic source of an engine host and a hydraulic debugging system of the jet pipe.
At present, common spray tube hydraulic pressure pipeline joint adopts two solitary bi-pass pipeline joints to pass through support, clamp subassembly and bolt fixed connection on the main frame barrel, and this kind of structural style structural reliability and stability are relatively poor, and assembly manufacturability is relatively poor simultaneously, and the assembly decomposition process is complicated, is unfavorable for aeroengine daily development. Therefore, a pipeline joint which has high structural stability and can be quickly disassembled and assembled is required to be designed so as to improve the structural stability and maintainability of the aircraft engine.
Accordingly, a technical solution is desired to overcome or at least alleviate at least one of the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The application aims to provide a conjoined quick-release type pipeline joint so as to solve at least one problem in the prior art.
The technical scheme of the application is as follows:
an integral quick-release type pipeline joint, comprising:
the fixing support seat is provided with a threaded connecting part;
a duplex pipe joint comprising a first main pipe, a second main pipe, a first pipe joint, a second pipe joint, a third pipe joint, a fourth pipe joint, a first crimping joint and a second crimping joint, wherein,
the first main pipeline and the second main pipeline are arranged in parallel, the lower ends of the first main pipeline and the second main pipeline are connected through a connecting plate, a bolt lug is arranged on the connecting plate, and the bolt lug is installed on a threaded connecting part of the fixed supporting seat through a fixed bolt;
the first pipeline joint and the third pipeline joint are respectively arranged on the first main pipeline in a three-way mode;
the second pipeline joint and the fourth pipeline joint are respectively arranged on the second main pipeline in a tee joint mode;
the first crimping connector is arranged at the upper end of the first main pipeline;
the second pressing joint is arranged at the upper end of the second main pipeline;
the spiral plug comprises a first spiral plug and a second spiral plug, the first spiral plug is installed on the first crimping connector, and the second spiral plug is installed on the second crimping connector.
In at least one embodiment of the present application, the bolt boss has an open T-shaped cylindrical slot.
In at least one embodiment of this application, first pipeline connects and the second pipeline connects the setting on the homonymy, connects oil feed hydraulic system pipeline respectively, the third pipeline connects and the fourth pipeline connects the setting on the homonymy, connects exhaust system hydraulic pressure respectively and actuates system A.
In at least one embodiment of this application, be provided with spacing spout on the connecting plate of dual pipeline connects, be provided with the spacing boss of looks adaptation on the fixed bearing seat, when the assembly, spacing boss with spacing spout joint realizes spacingly.
In at least one embodiment of this application, spacing spout has the cross-section and is the concave groove of U type, the boss cross-section of spacing boss is the U type.
In at least one embodiment of this application, spacing spout has the cross-section to be the concave groove of rectangle, the boss cross-section of spacing boss is the rectangle.
In at least one embodiment of this application, spacing spout has the cross-section to be the concave groove of dovetail, the boss cross-section of spacing boss is triangle-shaped.
In at least one embodiment of the present application, the double pipe joint further includes a reinforcing rib, and the upper ends of the first and second main pipes are connected by the reinforcing rib.
In at least one embodiment of the present application, the first spiral plug mating seal ring is mounted on the first crimping head, and the second spiral plug mating seal ring is mounted on the second crimping head.
The invention has at least the following beneficial technical effects:
the application of disjunctor quick detach formula pipeline joint has high structural stability, can realize quick assembly disassembly, can improve engine structural stability and maintainability.
Drawings
FIG. 1 is a schematic view of an integrated quick disconnect coupling according to one embodiment of the present application;
FIG. 2 is a cross-sectional view of an integrated quick disconnect coupling according to one embodiment of the present application;
FIG. 3 is a top view of a duplex pipe coupling according to an embodiment of the present application;
FIG. 4 is an elevation view of a duplex pipe coupling according to an embodiment of the present application;
FIG. 5 is a schematic view of a stationary support block according to one embodiment of the present application;
FIG. 6 is a cross-sectional view of a stationary support block according to one embodiment of the present application.
Wherein:
1-a duplex pipe joint; 11-a first pipe connection; 12-a second line connection; 13-a third line connection; 14-a fourth pipe joint; 15-first crimping head; 16-a second crimp joint; 17-bolt lug; 18-a limiting chute; 2-fixing the supporting seat; 21-a threaded connection; 22-a limit boss; 3-fixing the bolt; 4-sealing ring; 5-spiral plug.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are a subset of the embodiments in the present application and not all embodiments in the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present application and for simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the scope of the present application.
The present application is described in further detail below with reference to fig. 1 to 6.
The application provides disjunctor quick-release formula pipeline connects includes: the device comprises a fixed supporting seat 2, a duplex pipeline joint 1 and a spiral plug 5.
Specifically, as shown in fig. 1-2, the fixed bearing block 2 is provided with a threaded connection portion 21. The duplex pipeline joint 1 comprises a first main pipeline, a second main pipeline, a first pipeline joint 11, a second pipeline joint 12, a third pipeline joint 13, a fourth pipeline joint 14, a first crimping joint 15 and a second crimping joint 16, wherein the first main pipeline and the second main pipeline are arranged in parallel, the lower ends of the first main pipeline and the second main pipeline are connected through a connecting plate, a bolt lug seat 17 is arranged on the connecting plate, and the bolt lug seat 17 is arranged on a threaded connection part 21 of a fixed supporting seat 2 through a fixing bolt 3; the first pipeline joint 11 and the third pipeline joint 13 are respectively arranged on the first main pipeline in a three-way mode; the second pipeline joint 12 and the fourth pipeline joint 14 are respectively arranged on the second main pipeline in a three-way mode; the first crimping connector 15 is mounted at the upper end of the first main pipeline; a second pressure joint 16 is arranged at the upper end of the second main pipeline; the spiral plug 5 includes a first spiral plug and a second spiral plug, the first spiral plug is installed on the first crimping connector 15, and the second spiral plug is installed on the second crimping connector 16.
The integrated quick-release pipeline joint and the duplex pipeline joint 1 are used for being connected with a host hydraulic source or a spray pipe hydraulic debugging system, and oil supply of a spray pipe actuating system is achieved. The first pipeline joint 11 is communicated with an inner cavity of a third pipeline joint 13, the second pipeline joint 12 is communicated with an inner cavity of a fourth pipeline joint 14, and the first main pipeline, the first pipeline joint 11 and the third pipeline joint 13, the second main pipeline, the second pipeline joint 12 and the fourth pipeline joint 14 respectively form two independent hydraulic flow path cavities for oil inlet and return. The first pipeline joint 11 and the second pipeline joint 12 are arranged on the same side and are respectively connected with an oil inlet hydraulic system pipeline, and the third pipeline joint 13 and the fourth pipeline joint 14 are arranged on the same side and are respectively connected with an exhaust system hydraulic actuating system A. The fixed bearing seat 2 is used for fixedly connecting the duplex pipeline joint 1 to the main machine cylinder.
The utility model provides a disjunctor quick detach formula pipeline connects, the inside die cavity of first joint 15 of suppressing is connected 11 with the inside die cavity of third pipeline joint 13 with first pipeline, the inside die cavity of second joint 16 of suppressing is connected 12 with the inside die cavity of fourth pipeline joint 14 with the second pipeline, there is the difference in height in the inside die cavity of first pipeline joint 11 and third pipeline joint 13, there is the difference in height in the inside die cavity of second pipeline joint 12 and fourth pipeline joint 14, first joint 15 of suppressing and second joint 16 of suppressing are used for exhaust system hydraulic pressure to actuate when system and host computer tube coupling, it advances back oil pipe way to connect the hydraulic oil source of suppressing respectively, realize suppressing the debugging to exhaust system hydraulic system alone.
In the preferred embodiment of the present application, as shown in fig. 3 to 4, the bolt lug 17 of the duplex pipe joint 1 has a cylindrical groove type structure having an open T-shaped inner cross-section.
The application discloses disjunctor quick detach formula pipeline joint is provided with spacing spout 18 on the connecting plate of duplex pipeline joint 1, is provided with the spacing boss 22 of looks adaptation on the fixed bearing seat 2, and when the assembly, spacing boss 22 and spacing spout 18 joint realize spacingly. In a preferred embodiment of the present application, the limiting runner 18 has a concave groove with a U-shaped cross section, and the boss of the limiting boss 22 has a U-shaped cross section. In the second preferred embodiment of the present application, the limiting runner 18 has a concave groove with a rectangular cross section, and the boss of the limiting boss 22 has a rectangular cross section. In the third preferred embodiment of the present application, the limiting slide groove 18 has a concave groove with a dovetail-shaped cross section, and the boss cross section of the limiting boss 22 is triangular.
In the preferred embodiment of the present application, the double pipe joint 1 further includes a reinforcing rib 19, and the upper ends of the first main pipe and the second main pipe are connected by the reinforcing rib 19 for improving the structural reliability of the double pipe joint 1.
In a preferred embodiment of the present application, a sealing ring 4 is also included. The first spiral plug is matched with the sealing ring 4 and is arranged on the first pressing connector 15, and the second spiral plug is matched with the sealing ring 4 and is arranged on the second pressing connector 16. The sealing ring 4 is used for fixing and sealing the hydraulic actuating system when the exhaust system is assembled on the whole machine and normally works.
The application of disjunctor quick detach formula pipeline joint has high structural stability, can realize quick assembly disassembly, can improve engine structural stability and maintainability.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a disjunctor quick-release formula pipe joint which characterized in that includes:
the fixing support seat (2), wherein a threaded connecting part (21) is arranged on the fixing support seat (2);
a duplex pipe joint (1), the duplex pipe joint (1) comprising a first main pipe, a second main pipe, a first pipe joint (11), a second pipe joint (12), a third pipe joint (13), a fourth pipe joint (14), a first crimping joint (15) and a second crimping joint (16), wherein,
the first main pipeline and the second main pipeline are arranged in parallel, the lower ends of the first main pipeline and the second main pipeline are connected through a connecting plate, a bolt lug seat (17) is arranged on the connecting plate, and the bolt lug seat (17) is installed on a threaded connecting part (21) of the fixed supporting seat (2) through a fixed bolt (3);
the first pipeline joint (11) and the third pipeline joint (13) are respectively arranged on the first main pipeline in a three-way mode;
the second pipeline joint (12) and the fourth pipeline joint (14) are respectively arranged on the second main pipeline in a three-way mode;
the first crimping connector (15) is arranged at the upper end of the first main pipeline;
the second pressure joint (16) is arranged at the upper end of the second main pipeline;
the spiral plug (5) comprises a first spiral plug and a second spiral plug, the first spiral plug is installed on the first pressing connector (15), and the second spiral plug is installed on the second pressing connector (16).
2. The integrated quick-release pipeline joint according to claim 1, wherein the bolt lug (17) is provided with an open T-shaped cylindrical groove.
3. The one-piece quick-release type pipeline joint according to claim 1, wherein the first pipeline joint (11) and the second pipeline joint (12) are arranged on the same side and are respectively connected with an oil inlet hydraulic system pipeline, and the third pipeline joint (13) and the fourth pipeline joint (14) are arranged on the same side and are respectively connected with an exhaust system hydraulic actuating system A.
4. The one-piece quick-release type pipeline joint according to claim 1, wherein a limiting sliding groove (18) is formed in a connecting plate of the duplex pipeline joint (1), a limiting boss (22) matched with the fixing support seat (2) is arranged on the fixing support seat, and the limiting boss (22) is clamped with the limiting sliding groove (18) during assembly to achieve limiting.
5. The one-piece quick-release type pipeline joint according to claim 4, wherein the limiting sliding groove (18) is provided with a concave groove with a U-shaped section, and the boss section of the limiting boss (22) is U-shaped.
6. The one-piece quick-release pipeline joint according to claim 4, wherein the limiting chute (18) is provided with a concave groove with a rectangular cross section, and the boss cross section of the limiting boss (22) is rectangular.
7. The one-piece quick-release type pipeline joint according to claim 4, wherein the limiting sliding groove (18) is provided with a concave groove with a dovetail-shaped cross section, and the boss cross section of the limiting boss (22) is triangular.
8. The one-piece quick-release type pipe joint according to claim 1, wherein the duplex pipe joint (1) further comprises a reinforcing rib (19), and the upper ends of the first main pipe and the second main pipe are connected through the reinforcing rib (19).
9. The one-piece quick-release type pipeline joint according to claim 1, wherein the first spiral plug mating seal ring (4) is mounted on the first crimping connector (15), and the second spiral plug mating seal ring (4) is mounted on the second crimping connector (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111348296.2A CN114001219A (en) | 2021-11-15 | 2021-11-15 | Conjoined quick-release type pipeline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111348296.2A CN114001219A (en) | 2021-11-15 | 2021-11-15 | Conjoined quick-release type pipeline joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114001219A true CN114001219A (en) | 2022-02-01 |
Family
ID=79929080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111348296.2A Pending CN114001219A (en) | 2021-11-15 | 2021-11-15 | Conjoined quick-release type pipeline joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114001219A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205350673U (en) * | 2015-12-31 | 2016-06-29 | 芜湖佳景科技有限公司 | Novel quick -operation joint that lead to more |
| US20160208708A1 (en) * | 2013-09-27 | 2016-07-21 | United Technologies Corporation | Fuel/oil manifold |
| CN206036480U (en) * | 2016-08-31 | 2017-03-22 | 玉环汽车配件实业有限公司 | Seven siphunculuss connect |
| CN206943589U (en) * | 2017-01-13 | 2018-01-30 | 中国航发沈阳发动机研究所 | A kind of clip and there is its engine |
| CN209781982U (en) * | 2019-04-18 | 2019-12-13 | 浙江豪锐科技有限公司 | Quick fixing device of three way connection |
| CN209914212U (en) * | 2018-12-19 | 2020-01-07 | 东莞市和合环保科技有限公司 | Sealing installation structure of FPC laminating machine |
| CN209963341U (en) * | 2019-06-25 | 2020-01-17 | 飞利富科技股份有限公司 | Ground socket |
| CN210305831U (en) * | 2019-09-03 | 2020-04-14 | 江苏安全技术职业学院 | Baffle plate arranging device of radial drilling machine |
-
2021
- 2021-11-15 CN CN202111348296.2A patent/CN114001219A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160208708A1 (en) * | 2013-09-27 | 2016-07-21 | United Technologies Corporation | Fuel/oil manifold |
| CN205350673U (en) * | 2015-12-31 | 2016-06-29 | 芜湖佳景科技有限公司 | Novel quick -operation joint that lead to more |
| CN206036480U (en) * | 2016-08-31 | 2017-03-22 | 玉环汽车配件实业有限公司 | Seven siphunculuss connect |
| CN206943589U (en) * | 2017-01-13 | 2018-01-30 | 中国航发沈阳发动机研究所 | A kind of clip and there is its engine |
| CN209914212U (en) * | 2018-12-19 | 2020-01-07 | 东莞市和合环保科技有限公司 | Sealing installation structure of FPC laminating machine |
| CN209781982U (en) * | 2019-04-18 | 2019-12-13 | 浙江豪锐科技有限公司 | Quick fixing device of three way connection |
| CN209963341U (en) * | 2019-06-25 | 2020-01-17 | 飞利富科技股份有限公司 | Ground socket |
| CN210305831U (en) * | 2019-09-03 | 2020-04-14 | 江苏安全技术职业学院 | Baffle plate arranging device of radial drilling machine |
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Application publication date: 20220201 |