CN107091383A - A kind of high-pressure oil pipe joint easy for installation - Google Patents
A kind of high-pressure oil pipe joint easy for installation Download PDFInfo
- Publication number
- CN107091383A CN107091383A CN201710480172.7A CN201710480172A CN107091383A CN 107091383 A CN107091383 A CN 107091383A CN 201710480172 A CN201710480172 A CN 201710480172A CN 107091383 A CN107091383 A CN 107091383A
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- pipe
- sleeve pipe
- described sleeve
- pressure oil
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention provides a kind of high-pressure oil pipe joint easy for installation, including sleeve pipe, it is arranged at the oil pipe at described sleeve pipe two ends, fixes the fastener of described sleeve pipe and the oil pipe, the oil pipe front end is in round table-like, the internal wall of pipe orifice at described sleeve pipe two ends is provided with inclined-plane, the inclined-plane is matched with the round table-like oil pipe front end, described sleeve pipe outer wall is provided with external screw thread, and the fastener is fixed the oil pipe and is threadedly coupled with described sleeve pipe.The present invention not only installs simple and convenient, and good seal performance, and the situation that can be prevented effectively from leakage occurs.
Description
Technical field
The present invention relates to a kind of pipe joint, more particularly to a kind of high-pressure oil pipe joint easy for installation.
Background technology
High-pressure oil pipe joint is the part between connection high-pressure oil pipe in hydraulic system, generally there is bite type, light wall pipe enlarging
Several forms such as formula and welded type, the usual residing working environment of high-pressure oil pipe joint is severe, and the pressure of internal hydraulic pressure oil is very big,
Especially under special circumstances, vibrations etc. occur for oil pipe, it is easier to aggravate the leakage of hydraulic oil, if connect using the pipe of welded type
Head, although the problem of can solve the problem that hydraulic fluid leak, but install pretty troublesome, add human cost and time cost.
The content of the invention
In view of the above-mentioned problems, the invention provides a kind of high-pressure oil pipe joint easy for installation, not only install simple and convenient,
And good seal performance, the situation generation of leakage can be prevented effectively from.
In order to achieve the above object, the present invention uses following technical scheme:
A kind of high-pressure oil pipe joint easy for installation, including sleeve pipe, the oil pipe for being arranged at described sleeve pipe two ends, fixed described sleeve pipe
With the fastener of the oil pipe, the oil pipe front end is in round table-like, and the internal wall of pipe orifice at described sleeve pipe two ends is provided with inclined-plane, described
Inclined-plane is matched with the round table-like oil pipe front end, and described sleeve pipe outer wall is provided with external screw thread, and the fastener fixes the oil
Guan Bingyu described sleeve pipes are threadedly coupled.
A kind of above-mentioned high-pressure oil pipe joint easy for installation, wherein, the oil pipe and described sleeve pipe junction are provided with
Sealing gasket.
A kind of above-mentioned high-pressure oil pipe joint easy for installation, wherein, the oil pipe include be connected with each other head end and
Aft end, the head end and the aft end junction are provided with a groove structure.
A kind of above-mentioned high-pressure oil pipe joint easy for installation, wherein, described sleeve pipe includes fixing end and is arranged at described
The connection end at fixing end two ends, the connection end internal wall of pipe orifice is provided with inclined-plane, and the connection end mouth of pipe outer wall is provided with outer spiral shell
Two first overhead structures have been oppositely disposed in line, the fixing end.
A kind of above-mentioned high-pressure oil pipe joint easy for installation, wherein, the fastener includes being arranged at the fastener
The female end of inner body wall and the groove fixing end and the second overhead structure for being arranged at the female end both sides, the ditch
Groove fixing end is matched with the groove structure, second overhead structure and first overhead structure matching.
Using above technical scheme, following beneficial effect can be reached:
The present invention is connected two oil pipes by sleeve pipe, and by fastener, sleeve pipe and two oil pipes is fixed, are not only simple in structure,
It is easy for installation, and good seal performance, the situation generation of hydraulic fluid leak can be prevented effectively from.
Brief description of the drawings
Fig. 1 is a kind of structural representation of high-pressure oil pipe joint easy for installation of the present invention;
Fig. 2 is the vitta structure schematic diagram of the present invention;
Fig. 3 is the sleeve structure schematic diagram of the present invention;
Fig. 4 is the fastener constructions schematic diagram of the present invention.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as limiting to the invention.
As shown in Figures 1 to 4, a kind of high-pressure oil pipe joint easy for installation, including sleeve pipe 1, it is arranged at the two ends of sleeve pipe 1
The fastener 3 of oil pipe 2, fixed sleeving 1 and oil pipe 2, the front end of oil pipe 2 is in round table-like, and the internal wall of pipe orifice at the two ends of sleeve pipe 1 is provided with tiltedly
Face 11, inclined-plane 11 is matched with the round table-like front end of oil pipe 2, and the outer wall of sleeve pipe 1 is provided with external screw thread 12, and fastener 3 fixes oil pipe 2 simultaneously
It is threadedly coupled with sleeve pipe 1.
Specifically, as shown in Fig. 2 oil pipe 2 includes head end 21 and the aft end 22 being connected with each other, head end 21 is in round platform
Shape, and head end 21 and the bore of the junction of aft end 22 are big, therefore, there is a groove structure 23 in junction;Such as Fig. 3 institutes
Show, sleeve pipe 1 includes fixing end 13 and is arranged at the connection end 14 at the two ends of fixing end 13, and the internal wall of pipe orifice of connection end 14 is provided with inclined-plane
11, the mouth of pipe outer wall of connection end 14, which is provided with external screw thread 12, fixing end 13, has been oppositely disposed two the first overhead structures 15, point
The fastener 3 of other opposite ends;As shown in figure 4, fastener 3 include be arranged at the female end 31 of the inner body wall of fastener 3 with
And it is arranged at the overhead structure 33 of groove fixing end 32 and second of the both sides of female end 31, groove fixing end 32 and groove structure 23
Matching, the second overhead structure 33 and the first overhead structure 15 are matched.
When specific assembling, two oil pipes 2 can be installed successively, by the plug-in-sleeve 1 of oil pipe 2, oblique due to sleeve pipe 1
Face 11 is matched with the round table-like head end 21 of oil pipe 2, it may therefore be assured that sleeve pipe 1 and oil pipe 2 are seamless applying, then will fastening
Part 3 is inserted in from the aft end 22 of oil pipe 2, and is screwed on sleeve pipe 1, until the second overhead structure 33 and sleeve pipe 1 on fastener 3
On the first overhead structure 15 it is engaged untill, now, the groove fixing end 32 at the afterbody of fastener 3 blocks the ditch of oil pipe 2
Slot structure 23, female end 31 and the external screw thread 12 on the connection end 14 of sleeve pipe 1 of the middle of fastener 3 are fixed, the head of fastener 3
Second overhead structure 33 at place is engaged and blocks the first overhead structure 15 of sleeve pipe 1, finally makes sleeve pipe 1, oil pipe 2 and fastener
3 are completely fixed and agree with.Present invention compatible degree easy for installation and oil pipe 2 and sleeve pipe 1 is high, can avoid the leakage of hydraulic oil.
In the present invention preferably embodiment, oil pipe 2 and the junction of sleeve pipe 1 are provided with sealing gasket 4, specifically, sealing gasket 4
Between the inclined-plane 11 of sleeve pipe 1 and the head end 21 of oil pipe 2, the leakage of hydraulic oil can be further avoided.
Preferred embodiments of the present invention are the foregoing is only, embodiments of the present invention and protection model is not thereby limited
Enclose, to those skilled in the art, should can appreciate that made by all utilization description of the invention and diagramatic content
Scheme obtained by equivalent substitution and obvious change, should be included in protection scope of the present invention.
Claims (5)
1. a kind of high-pressure oil pipe joint easy for installation, it is characterised in that:Including sleeve pipe, it is arranged at the oil at described sleeve pipe two ends
The fastener of pipe, fixed described sleeve pipe and the oil pipe, the oil pipe front end is in round table-like, the internal wall of pipe orifice at described sleeve pipe two ends
Inclined-plane is provided with, the inclined-plane is matched with the round table-like oil pipe front end, described sleeve pipe outer wall is provided with external screw thread, described tight
Firmware is fixed the oil pipe and is threadedly coupled with described sleeve pipe.
2. a kind of high-pressure oil pipe joint easy for installation according to claim 1, it is characterised in that:The oil pipe and described
Cannula connection is provided with sealing gasket.
3. a kind of high-pressure oil pipe joint easy for installation according to claim 1, it is characterised in that:The oil pipe includes phase
The head end and aft end connected, the head end and the aft end junction are provided with a groove structure.
4. a kind of high-pressure oil pipe joint easy for installation according to claim 3, it is characterised in that:Described sleeve pipe includes solid
Fixed end and the connection end for being arranged at the fixing end two ends, the connection end internal wall of pipe orifice are provided with inclined-plane, the connection end pipe
Mouth outer wall, which is provided with external screw thread, the fixing end, has been oppositely disposed two first overhead structures.
5. a kind of high-pressure oil pipe joint easy for installation according to claim 4, it is characterised in that:The fastener includes
It is arranged at the female end of the fastener body inwall and is arranged at the groove fixing end and of the female end both sides
Two overhead structures, the groove fixing end is matched with the groove structure, second overhead structure and the first barb knot
Structure is matched.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710480172.7A CN107091383A (en) | 2017-06-22 | 2017-06-22 | A kind of high-pressure oil pipe joint easy for installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710480172.7A CN107091383A (en) | 2017-06-22 | 2017-06-22 | A kind of high-pressure oil pipe joint easy for installation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107091383A true CN107091383A (en) | 2017-08-25 |
Family
ID=59640710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710480172.7A Withdrawn CN107091383A (en) | 2017-06-22 | 2017-06-22 | A kind of high-pressure oil pipe joint easy for installation |
Country Status (1)
Country | Link |
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CN (1) | CN107091383A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109323065A (en) * | 2018-11-12 | 2019-02-12 | 吉林建筑大学 | A kind of building heating and ventilating pipeline connector of installation easy to disassemble |
Citations (7)
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---|---|---|---|---|
CN1880824A (en) * | 2005-06-15 | 2006-12-20 | 通用汽车环球科技运作公司 | High-pressure fuel line end fitting and method |
CN103470883A (en) * | 2013-09-22 | 2013-12-25 | 太仓康茂电子有限公司 | Ferrule type pipe joint |
US20150377390A1 (en) * | 2014-06-26 | 2015-12-31 | Kabushiki Kaisha Toshiba | Piping component and pipe |
US20160131285A1 (en) * | 2014-11-12 | 2016-05-12 | Toyota Jidosha Kabushiki Kaisha | Piping joint structure |
CN106103968A (en) * | 2014-03-03 | 2016-11-09 | 西门子股份公司 | Taper thread for fuel conduit connects |
CN106460754A (en) * | 2014-06-10 | 2017-02-22 | 丰田自动车株式会社 | Pipe connection structure |
CN207064890U (en) * | 2017-06-22 | 2018-03-02 | 南通爱慕希机械股份有限公司 | A kind of high-pressure oil pipe joint easy for installation |
-
2017
- 2017-06-22 CN CN201710480172.7A patent/CN107091383A/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1880824A (en) * | 2005-06-15 | 2006-12-20 | 通用汽车环球科技运作公司 | High-pressure fuel line end fitting and method |
CN103470883A (en) * | 2013-09-22 | 2013-12-25 | 太仓康茂电子有限公司 | Ferrule type pipe joint |
CN106103968A (en) * | 2014-03-03 | 2016-11-09 | 西门子股份公司 | Taper thread for fuel conduit connects |
CN106460754A (en) * | 2014-06-10 | 2017-02-22 | 丰田自动车株式会社 | Pipe connection structure |
US20150377390A1 (en) * | 2014-06-26 | 2015-12-31 | Kabushiki Kaisha Toshiba | Piping component and pipe |
US20160131285A1 (en) * | 2014-11-12 | 2016-05-12 | Toyota Jidosha Kabushiki Kaisha | Piping joint structure |
CN207064890U (en) * | 2017-06-22 | 2018-03-02 | 南通爱慕希机械股份有限公司 | A kind of high-pressure oil pipe joint easy for installation |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109323065A (en) * | 2018-11-12 | 2019-02-12 | 吉林建筑大学 | A kind of building heating and ventilating pipeline connector of installation easy to disassemble |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170825 |