CN1828113A - Pipeline outside ring closing type moveable connection method - Google Patents
Pipeline outside ring closing type moveable connection method Download PDFInfo
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- CN1828113A CN1828113A CN 200510118956 CN200510118956A CN1828113A CN 1828113 A CN1828113 A CN 1828113A CN 200510118956 CN200510118956 CN 200510118956 CN 200510118956 A CN200510118956 A CN 200510118956A CN 1828113 A CN1828113 A CN 1828113A
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- ring
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- enclosed
- connection method
- movable joint
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Abstract
The invention relates to a sealing movable connecting method of tube outer ring, which comprises a connected tube, a movable connector, a compress nut, an open ring, and a sealing ring. It uses the cylinder inner chamber and taper chamber inside the movable connector to be filled and matched to sheath the sealing ring and several taper open rings that outside the connected tube; the hole of connected tube is arranged into taper horn shape; the compress nut compresses said open rings and sealing ring to expand the sealing ring inside the chamber of movable connector, and the open rings contract inwards to seal the taper horn hole. The invention can realize tight sealing with easy installment.
Description
The present invention relates to the technical field of seal for pipe joints movable connection structure.
Traditional seal for pipe joints moveable connection method uses usually and is threaded, flange connects, and composite soft tube road inner round wall sealed type connects, its manufacture cost height, spoilage is big, installing engineering is heavy, composite soft tube can not bear weight and be difficult to do be in line attractive in appearance, the not wear-resisting high temperature that undermines.
The objective of the invention is to overcome the deficiencies in the prior art part, provide a kind of intersegmental loading and unloading easy, can use thin walled tube, fast insert movable joint, sealing, firm a kind of pipeline outside ring closing type moveable connection method.
The objective of the invention is to be achieved through the following technical solutions: the pipe movable connecting means: include conical horn shape mouth connected pipe, movable joint body, gland nut, cone shaped opening ring, soft seal ring and form.Specialization is that the movable joint body is provided with outside thread, in be arranged to the conical accent and the cylindrical cavity that is connected, but assembly matches and slips in the chamber a plurality of rings and seal ring, and run through wherein connected pipe, the opening dislocation of a plurality of opening rings is arranged and is placed, be placed in the chamber of movable joint body, the chamber inner bottom part is placed into soft sealed loop-pad, active force is under the thrust of gland nut outside, to joint endoceliac bottom pushing opening ring and soft seal ring, and the while has also pushed the conical horn shape mouth of pipeline, and compressed the connection part that the cone shaped opening ring is inwardly held connected pipe tightly, make it firm more and make soft seal ring play seal action, intercept the interior object of connected pipe and leak from its conical horn mouth.
Below in conjunction with drawings and Examples structure of the present invention and advantage are further described.
Fig. 1 is a section assembly structure figure of the present invention.
Referring to Fig. 1, the pipeline outside ring closing type moveable connection method of present embodiment, mainly by connected pipe 8, movable joint body 1, gland nut 2 and opening ring 5,6,3,4 compositions of soft seal ring, seal ring 3,4 usefulness flexible material rubber cause movable joint body 1, gland nut 2, opening ring 5,6 usefulness copper products cause, and connected tube 8 is a Stainless Steel Tube.During the connecting tube operation, on the outer wall of connected stainless guiding principle pipeline 8, put gland nut 2 respectively successively, opening ring 6, and opening ring 5, soft seal ring 4, opening ring 6 and 5 opening mutual dislocation are arranged, use special-purpose belling tool then, the oral area of connected pipe Stainless Steel Tube 8 firmly expansion make the mouth of pipe be configured as conical horn shape mouth.Then, soft seal ring 3 is put into the intracavity bottom that flexibly connects a body 1, also put into the inner chamber of movable joint body together with the seal ring 4 that is put, opening ring 5 and 6 being connected the mouth of pipe.The outside thread 7 of gland nut 2 movable joint bodies 1 with matching is joined, firmly rotate and tighten up gland nut 2, endoceliac each parts of compressing movable joint, soft seal ring 4 and 3 distortion are expanded, stop up the inner chamber of movable joint body 1, prevent that effectively the object in the connected pipe 8 from leaking, simultaneously, because the effect of gland nut 2, opening ring 6 and 5 is inwardly tightened up hold tightly being connected the position and pinning the conical horn mouth of its pipeline of connected pipe 8, do not allow it deviate from movable joint body 1 chamber.Reach and block firmly and the purpose of leakproof.
Such structure, the present invention compares with conventional art, has obvious advantage;
1, adopts the active joint method of attachment of the tight lock of the outer many ring sealings of pipeline of conical horn shape mouth, behaviour Make things convenient for, independent loading and unloading are simple, quick between every segment pipe.
2, connected pipe can manufacture thin-walled shape, can save a large amount of raw material.
Claims (3)
1, a kind of pipeline outside ring closing type moveable connection method comprises conical horn mouth shape pipeline, the movable joint body, and gland nut, soft seal ring, and a plurality of opening rings are formed.It is characterized in that: put into soft sealed loop-pad and its chamber pack into soft seal ring and a plurality of opening ring on the connected pipe that is enclosed within conical horn mouth shape in the endoceliac bottom of movable joint.Gland nut and the movable joint extracorporeal thread that matches with being enclosed within on the connected pipe under external force, push a plurality of opening rings and soft seal ring, make it to block the conical horn shape mouth that presses connected pipe.
2, pipeline outside ring closing type moveable connection method according to claim 1, it is characterized in that being enclosed within a plurality of opening rings on the connected pipe, the collar extension mutual dislocation of each opening ring is arranged when connection, circle can cause tooth line shape in the ring, after each parts is inserted at connected tube road junction preface successively, enlarge mouth of pipe instrument with special use, the connected tube road junction is expanded into conical horn shape mouth.
3, pipeline outside ring closing type moveable connection method according to claim 1 is characterized in that being enclosed within each parts of connected tube pipeline outer wall, and beginning successively from the connected tube road junction, preface is: soft seal ring, a plurality of opening ring, gland nut.Cylindrical shape that the inner chamber of movable joint body is arranged to interlink and conical horn mouth shape, its external screw thread that is provided with can cooperatively interact with the gland nut that is enclosed within the connected tube pipeline outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510118956 CN1828113A (en) | 2005-10-27 | 2005-10-27 | Pipeline outside ring closing type moveable connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510118956 CN1828113A (en) | 2005-10-27 | 2005-10-27 | Pipeline outside ring closing type moveable connection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1828113A true CN1828113A (en) | 2006-09-06 |
Family
ID=36946624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510118956 Pending CN1828113A (en) | 2005-10-27 | 2005-10-27 | Pipeline outside ring closing type moveable connection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1828113A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075586A (en) * | 2012-01-15 | 2013-05-01 | 钟兵 | Oil pipe joint connecting device |
| CN107575650A (en) * | 2017-10-31 | 2018-01-12 | 青岛腾森机械科技有限公司 | Air-conditioning connection pipe for internal-external unit road piecing devices |
-
2005
- 2005-10-27 CN CN 200510118956 patent/CN1828113A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075586A (en) * | 2012-01-15 | 2013-05-01 | 钟兵 | Oil pipe joint connecting device |
| CN107575650A (en) * | 2017-10-31 | 2018-01-12 | 青岛腾森机械科技有限公司 | Air-conditioning connection pipe for internal-external unit road piecing devices |
| CN107575650B (en) * | 2017-10-31 | 2023-09-26 | 青岛腾森机械科技有限公司 | Joint device for connecting pipeline of air conditioner indoor and outdoor units |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yu Qijia Document name: Notification before expiration of term |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yu Qijia Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |