CN105202288A - Pipe connector - Google Patents
Pipe connector Download PDFInfo
- Publication number
- CN105202288A CN105202288A CN201510623850.1A CN201510623850A CN105202288A CN 105202288 A CN105202288 A CN 105202288A CN 201510623850 A CN201510623850 A CN 201510623850A CN 105202288 A CN105202288 A CN 105202288A
- Authority
- CN
- China
- Prior art keywords
- conversion adapter
- hole
- adapter
- taper hole
- spherojoint
- 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
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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
- F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a pipe connector and relates to the technical field of machinery. The pipe connector comprises an adapter, an outer sleeve and a ball joint, wherein the center of the adapter is provided with a through hole, one end of the adapter is provided with an external thread, an inner hole in the end where the external thread is located is set as a taper hole, the small end of the taper hole, the small end of the taper hole is connected with the through hole, and the other end of the adapter is used for being connected with other pipes. The outer sleeve is hollow, one end of an inner hole of the outer sleeve is provided with a thread, and the other end of the inner hole is provided with an inner spherical surface. One end of the ball joint is provided with an outer spherical surface, the other end of the ball joint is used for being connected with other pipes, and the center of the ball joint is provided with a through hole. The pipe connector has the advantages that the ball joint is matched with the conical surface of the adapter and the inner spherical surface of the outer sleeve, the requirements for machining accuracy and installing precision of connected pipes are low, a certain errors can be allowed in pipe connection, no assembly stress is generated after installation, and the installing and dismantling efficiency is high.
Description
Technical field
The present invention relates to field of mechanical technique, be specifically related to a kind of pipe joint.
Background technique
During pipeline of the prior art connects, generally that two pipelines directly connect, or connected by intermediate duct connecting head, in the pipeline connection of two kinds of forms, all need the central axis coaxial of interconnective two pipelines, spy is standby is in gas transmission or liquid transport pipeline, higher to the center line axis centering precision prescribed of interconnective two pipelines, otherwise produce erection stress after causing the assembling of two connecting tubes, affect the switching performance of pipeline, long-time use easily leaks air or the phenomenon of leakage of oil.
In order to reach the assembly precision that two are interconnected pipeline, the production required precision in process of production of connecting pipeline or pipe joint is higher, assembly precision in assembly process requires higher equally, so just relatively reduces the manufacturing efficiency of product, improves user cost.
Summary of the invention
The object of this invention is to provide a kind of pipe joint, to solve the problem at least one place existing in background technique.
Technological scheme of the present invention is: provide a kind of pipe joint, comprise conversion adapter, overcoat and spherojoint, wherein, the center of described conversion adapter is provided with through hole, one end of described conversion adapter is provided with outside thread, the endoporus of outside thread place end is set to taper hole, and the small end of taper hole is connected with described through hole, and the other end of described conversion adapter is for connecting other pipeline; Described overcoat hollow, its endoporus one end arranges the internal thread matched with the outside thread of described conversion adapter, and the other end is provided with inner ball surface; One end of described spherojoint is provided with the outer spherical surface matched with the conical surface on the inner ball surface of described overcoat and conversion adapter, and the other end is for connecting other pipeline, and the center of spherojoint is provided with through hole.
Preferably, the taper hole angle of described conversion adapter is set to 55 degree to 65 degree.
Preferably, the endoporus that the outer spherical surface place end of described spherojoint is corresponding is set to conical bore, and taper hole angle is 5 degree to 20 degree.
Beneficial effect of the present invention: the spherojoint on pipe joint of the present invention is coordinated by outer spherical face and the conical surface on conversion adapter and the inner ball surface that puts outward, require lower to the machining accuracy and installation precision that are connected pipeline, pipeline connects can exist certain error, can not erection stress be produced after installation, install and removal efficiency higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of pipe joint of the present invention;
Fig. 2 is the schematic diagram that the spherojoint of the pipe joint shown in Fig. 1 and conversion adapter axis exist angle.
Wherein: 1-conversion adapter, 2-overcoat, 3-spherojoint.
Embodiment
For making object of the invention process, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the present invention's part embodiment, instead of whole embodiments.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.
In describing the invention; it will be appreciated that; term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limiting the scope of the invention.
As shown in Figure 1 and Figure 2, a kind of pipe joint, comprises conversion adapter 1, overcoat 2 and spherojoint 3.
The center of conversion adapter 1 is provided with through hole, and one end of conversion adapter 1 is provided with outside thread, and the endoporus of outside thread place end is set to taper hole, and the small end of taper hole is connected with described through hole, and the other end of conversion adapter 1 is for connecting other pipeline.
Be understandable that, for the pipe joint needing often dismounting, conversion adapter 1 can adopt with the connecting end of other pipeline and be threaded, and its advantage is: can be convenient for changing or dismantle, increase work efficiency, and reduces user cost.
After completing for once mounting, do not need again to dismantle, conversion adapter 1 can adopt welding manner with the connecting end of other pipeline, and its advantage is: the sealing of welding for pipeline is better.
The cylindrical of conversion adapter 1 is provided with hexagonal structure near male end, by instrument fixed transfer 1 during for assembling described pipe joint.
The taper hole angle of conversion adapter 1 is set to 60 degree.
Be understandable that, the taper hole angle of conversion adapter 1 can also set according to actual conditions.Such as, in an alternative embodiment, the taper hole angle of conversion adapter 1 is set to 55 degree; Individual in another alternative, the taper hole angle of conversion adapter 1 is set to 65 degree; And the taper hole angle of conversion adapter 1 can set arbitrarily between 65 degree at 55 degree according to actual needs.
Overcoat 2 hollow, its endoporus one end arranges the internal thread matched with the outside thread of described conversion adapter 1, and the other end is provided with inner ball surface.The screw thread of overcoat 2 endoporus one end is used for being connected with the outside thread on conversion adapter 1; The inner ball surface of the other end is used for fitting with the outer spherical surface on spherojoint 3.
Between the screw thread and inner ball surface of overcoat 2, be provided with tool withdrawal groove, its advantage is: the processing facilitating screw thread.
The outer surface of overcoat 2 is provided with hexagonal structure, by instrument rotary sleeve 2 during for assembling described pipe joint.
One end of spherojoint 3 is provided with outer spherical surface, and outer spherical surface is used for and the conical surface of conversion adapter 1 one end and the inner ball surface gluing, sealing of overcoat 2 one end; The other end is for connecting other pipeline, and the center of spherojoint 3 is provided with through hole.
Be understandable that, for the pipe joint needing often dismounting, spherojoint 3 can adopt with the connecting end of other pipeline and be threaded, and its advantage is: can be convenient for changing or dismantle, increase work efficiency, and reduces user cost.
After completing for once mounting, do not need again to dismantle, spherojoint 3 can adopt welding manner with the connecting end of other pipeline, and its advantage is: the sealing of welding for pipeline is better.
The endoporus that the outer spherical surface place end of spherojoint 3 is corresponding is set to conical bore, and taper hole angle is set to 10 degree.
Be understandable that, the taper hole angle on spherojoint 3 can also set according to actual conditions.Such as, in an alternative embodiment, the taper hole angle on spherojoint 3 is set to 5 degree; Individual in another alternative, the taper hole angle on spherojoint 3 is set to 20 degree; And the taper hole angle on spherojoint 3 can set arbitrarily between 20 degree at 5 degree according to actual needs.
Finally it is to be noted: above embodiment only in order to technological scheme of the present invention to be described, is not intended to limit.Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technological scheme.
Claims (3)
1. a pipe joint, is characterized in that: comprise conversion adapter (1), overcoat (2) and spherojoint (3), wherein,
The center of described conversion adapter (1) is provided with through hole, one end of described conversion adapter (1) is provided with outside thread, the endoporus of outside thread place end is set to taper hole, and the small end of taper hole is connected with described through hole, the other end of described conversion adapter (1) is for connecting other pipeline;
Described overcoat (2) hollow, its endoporus one end arranges the internal thread matched with the outside thread of described conversion adapter (1), and the other end is provided with inner ball surface;
One end of described spherojoint (3) is provided with the outer spherical surface matched with the conical surface in the inner ball surface of described overcoat (2) and conversion adapter (1), the other end is for connecting other pipeline, and the center of spherojoint (3) is provided with through hole.
2. pipe joint according to claim 1, is characterized in that: the taper hole angle of described conversion adapter (1) is set to 55 degree to 65 degree.
3. pipe joint according to claim 1, is characterized in that: the endoporus that the outer spherical surface place end of described spherojoint (3) is corresponding is set to conical bore, and taper hole angle is 5 degree to 20 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510623850.1A CN105202288A (en) | 2015-09-25 | 2015-09-25 | Pipe connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510623850.1A CN105202288A (en) | 2015-09-25 | 2015-09-25 | Pipe connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105202288A true CN105202288A (en) | 2015-12-30 |
Family
ID=54950123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510623850.1A Pending CN105202288A (en) | 2015-09-25 | 2015-09-25 | Pipe connector |
Country Status (1)
Country | Link |
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CN (1) | CN105202288A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105551927A (en) * | 2016-01-26 | 2016-05-04 | 电子科技大学 | Novel high-efficiency movable radio-frequency plasma discharge tube |
CN106438671A (en) * | 2016-10-14 | 2017-02-22 | 上海以琳石油机械制造有限公司 | Rapid connection flexible joint |
CN106439193A (en) * | 2016-10-31 | 2017-02-22 | 新界泵业集团股份有限公司 | Valve convenient to adjust |
CN107542233A (en) * | 2017-09-08 | 2018-01-05 | 佛山市顺德区源精正金属制品有限公司 | Bend pipe corner connecting structure |
CN108266582A (en) * | 2018-02-07 | 2018-07-10 | 广西玉柴机器股份有限公司 | Anti- transfer pipeline |
CN113546479A (en) * | 2021-08-11 | 2021-10-26 | 周海龙 | Environment-friendly energy-saving smoke purifier |
CN115507238A (en) * | 2022-10-26 | 2022-12-23 | 贵州轮胎股份有限公司 | Universal joint for pipeline connection |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2420485Y (en) * | 2000-04-30 | 2001-02-21 | 张安湄 | Universal air-inlet joint for pneumatic tool |
CN203010058U (en) * | 2012-12-18 | 2013-06-19 | 江苏福吉特管业有限公司 | Universal straight-through pipe joint |
CN203052043U (en) * | 2013-01-10 | 2013-07-10 | 中国航空工业集团公司沈阳发动机设计研究所 | Pipeline sealing structure used for matching of aero-engine dual-spherical-surface and inner cone |
-
2015
- 2015-09-25 CN CN201510623850.1A patent/CN105202288A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2420485Y (en) * | 2000-04-30 | 2001-02-21 | 张安湄 | Universal air-inlet joint for pneumatic tool |
CN203010058U (en) * | 2012-12-18 | 2013-06-19 | 江苏福吉特管业有限公司 | Universal straight-through pipe joint |
CN203052043U (en) * | 2013-01-10 | 2013-07-10 | 中国航空工业集团公司沈阳发动机设计研究所 | Pipeline sealing structure used for matching of aero-engine dual-spherical-surface and inner cone |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105551927A (en) * | 2016-01-26 | 2016-05-04 | 电子科技大学 | Novel high-efficiency movable radio-frequency plasma discharge tube |
CN106438671A (en) * | 2016-10-14 | 2017-02-22 | 上海以琳石油机械制造有限公司 | Rapid connection flexible joint |
CN106439193A (en) * | 2016-10-31 | 2017-02-22 | 新界泵业集团股份有限公司 | Valve convenient to adjust |
CN107542233A (en) * | 2017-09-08 | 2018-01-05 | 佛山市顺德区源精正金属制品有限公司 | Bend pipe corner connecting structure |
CN108266582A (en) * | 2018-02-07 | 2018-07-10 | 广西玉柴机器股份有限公司 | Anti- transfer pipeline |
CN113546479A (en) * | 2021-08-11 | 2021-10-26 | 周海龙 | Environment-friendly energy-saving smoke purifier |
CN115507238A (en) * | 2022-10-26 | 2022-12-23 | 贵州轮胎股份有限公司 | Universal joint for pipeline connection |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20151230 |