CN104806841A - Novel three-direction large-displacement expansion joint - Google Patents
Novel three-direction large-displacement expansion joint Download PDFInfo
- Publication number
- CN104806841A CN104806841A CN201510182690.1A CN201510182690A CN104806841A CN 104806841 A CN104806841 A CN 104806841A CN 201510182690 A CN201510182690 A CN 201510182690A CN 104806841 A CN104806841 A CN 104806841A
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- China
- Prior art keywords
- connecting tube
- connecting pipe
- pipe
- novel
- track
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- 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.)
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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
- F16L51/00—Expansion-compensation arrangements for pipe-lines
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a novel three-direction large-displacement expansion joint, comprising connecting pipes, wherein the connecting pipes include a first connecting pipe and a second connecting pipe; the first connecting pipe comprises an inner pipe and an outer pipe; a track is arranged between the inner pipe and the outer pipe; a small slide block is installed between the inner pipe and the track; a big slide block is installed at the tail end of the outer pipe; a positioning ball is arranged at the tail end of the first connecting pipe; a slipway is formed in the middle of the positioning ball; the second connecting pipe is arranged on the slipway; a buckle is arranged on the second connecting pipe; three buckling holes are formed in the slipway; a positioning ring is installed at the bottom end of the positioning ball; an end cover is arranged on the second connecting pipe; a sealing ring is arranged outside the second connecting pipe. The expansion joint is the expansion joint capable of making compensation in three directions; the second connecting pipe and the first connecting pipe of the expansion joint are respectively connected with two pipelines and the first connecting pipe comprises the inner pipe and the outer pipe, so the compensation action is obtained; meanwhile, the second connecting pipe can be slid on the slipway and is fixed by a connection between the buckle and the buckling holes, so the compensation in the three directions is realized.
Description
Technical field
The present invention relates to compensator field, be specifically related to a kind of novel three-dimensional Large travel range compensator.
Background technique
Compensator is also expansion joint traditionally, or slip joint.By forming the bellows of its operative body and holding the annexes such as pipe, support, flange, conduit to form.Belong to a kind of compensating element.Utilize effective dilatation of its operative body bellows, to absorb pipeline, conduit, container etc. by reason and the dimensional changes produced such as expanding with heat and contract with cold, or axial, the transverse direction of compensation pipes, conduit, container etc. and angular displacement.Also can be used for noise-and-vibration-reduction.Of many uses in modern industry.In heat supply, when heating up to prevent heat supply pipeline, causing pipe deforming or destruction due to thermal stretching or temperature stress, needing to arrange compensator on pipeline, to compensate the thermal stretching of pipeline, thus the stress reducing tube wall and the active force acted on valve member or supporting structure.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide and a kind ofly can make the novel three-dimensional Large travel range compensator compensated in three directions.
The technical problem that the present invention solves can realize by the following technical solutions: a kind of novel three-dimensional Large travel range compensator, comprise connecting tube, wherein said connecting tube is the first connecting tube and the second connecting tube, first connecting tube is made up of interior pipe and outer tube, track is provided with between interior pipe and outer tube, small slide block is provided with between interior pipe and track, the end of outer tube is provided with large slide block, the end of the first connecting tube is provided with place kick, the centre of place kick is provided with slideway, slideway is provided with the second connecting tube, second connecting tube is provided with hasp, slideway is provided with three button holes, the bottom of place kick is provided with positioning ring, second connecting tube is provided with end cap, the outside of the second connecting tube is provided with seal ring.
Preferably, the end of described interior pipe is provided with connecting head, is provided with seal ring in connecting head.
Preferably, described button hole lays respectively at described place kick in the symmetrical and perpendicular position of described second connecting tube.
Preferably, described track is positioned on outer tube, and the shape of track is flexuose.
Preferably, the centre of described large slide block is provided with fixed bolt, and fixed bolt is provided with nut.
Beneficial effect is: this compensator is a compensator that can do three-dimensional, second connecting tube and first connecting tube of compensator are connected two pipelines respectively, and first connecting tube be made up of interior pipe and outer tube, the balanced effect of tool, and the second connecting tube can slide on slideway, then by the compensation being connected and fixed the second connecting tube to realize three directions of hasp and button hole.Be provided with serrated track between the interior pipe of the first connecting tube and outer tube, can realize the fine setting of interior pipe and outer tube, on the large slide block on outer tube, fixed bolt can fix the position between interior pipe and outer tube.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of novel three-dimensional Large travel range compensator of the present invention;
Wherein 1, place kick; 2, seal ring; 3, end cap; 4, second connecting tube; 5, hasp; 6, button hole; 7, slideway; 8, positioning ring; 9, outer tube; 10, small slide block; 11, track; 12, interior pipe; 13, large slide block; 14, nut; 15, fixed bolt; 16, connecting head.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
Fig. 1 shows the embodiment of a kind of novel three-dimensional Large travel range compensator of the present invention: a kind of novel three-dimensional Large travel range compensator, comprise connecting tube, wherein said connecting tube is the first connecting tube and the second connecting tube 4, first connecting tube is made up of with outer tube 9 interior pipe 12, track 11 is provided with between interior pipe 12 and outer tube 9, small slide block 10 is provided with between interior pipe 12 and track 11, the end of outer tube 9 is provided with large slide block 13, the end of the first connecting tube is provided with place kick 1, the centre of place kick 1 is provided with slideway 7, slideway 7 is provided with the second connecting tube 4, second connecting tube 4 is provided with hasp 5, slideway 7 is provided with three button holes 6, the bottom of place kick 1 is provided with positioning ring 8, second connecting tube 4 is provided with end cap 3, the outside of the second connecting tube 4 is provided with seal ring 2.The end of described interior pipe 12 is provided with connecting head 16, is provided with seal ring 2 in connecting head 16.Described button hole 6 lays respectively at described place kick 1 in the symmetrical and perpendicular position of described second connecting tube 4.Described track 11 is positioned on outer tube 9, and the shape of track 11 is flexuose.The centre of described large slide block 13 is provided with fixed bolt 15, and fixed bolt 15 is provided with nut 14.
First connecting tube and the second connecting tube 4 are separately fixed on pipeline, regulate the position of the second connecting tube 4 according to required direction of displacement and fix with hasp 5, then use and regulate the position between inner core and urceolus and fix with fixed bolt 15.
Based on above-mentioned, this compensator is a compensator that can do three-dimensional, second connecting tube 4 and first connecting tube of compensator are connected two pipelines respectively, and first connecting tube be made up of interior pipe 12 and outer tube 9, the balanced effect of tool, and the second connecting tube 4 can slide on slideway 7, then be connected and fixed by hasp 5 and button hole 6 compensation that second connecting tube 4 realizes three directions.Be provided with serrated track 11 between the interior pipe 12 of the first connecting tube and outer tube 9, can realize the fine setting of interior pipe 12 and outer tube 9, on the large slide block 13 on outer tube 9, fixed bolt 15 can fix the position between interior pipe 12 and outer tube 9.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a novel three-dimensional Large travel range compensator, comprise connecting tube, it is characterized in that: described connecting tube is the first connecting tube and the second connecting tube, first connecting tube is made up of interior pipe and outer tube, track is provided with between interior pipe and outer tube, small slide block is provided with between interior pipe and track, the end of outer tube is provided with large slide block, the end of the first connecting tube is provided with place kick, the centre of place kick is provided with slideway, slideway is provided with the second connecting tube, second connecting tube is provided with hasp, slideway is provided with three button holes, the bottom of place kick is provided with positioning ring, second connecting tube is provided with end cap, the outside of the second connecting tube is provided with seal ring.
2. a kind of novel three-dimensional Large travel range compensator according to claim 1, is characterized in that: the end of described interior pipe is provided with connecting head, is provided with seal ring in connecting head.
3. a kind of novel three-dimensional Large travel range compensator according to claim 1, is characterized in that: described button hole lays respectively at described place kick in the symmetrical and perpendicular position of described second connecting tube.
4. a kind of novel three-dimensional Large travel range compensator according to claim 1, it is characterized in that: described track is positioned on outer tube, the shape of track is flexuose.
5. a kind of novel three-dimensional Large travel range compensator according to claim 1, is characterized in that: the centre of described large slide block is provided with fixed bolt, and fixed bolt is provided with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182690.1A CN104806841A (en) | 2015-04-16 | 2015-04-16 | Novel three-direction large-displacement expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182690.1A CN104806841A (en) | 2015-04-16 | 2015-04-16 | Novel three-direction large-displacement expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104806841A true CN104806841A (en) | 2015-07-29 |
Family
ID=53691925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182690.1A Pending CN104806841A (en) | 2015-04-16 | 2015-04-16 | Novel three-direction large-displacement expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104806841A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159860A (en) * | 2018-03-08 | 2019-08-23 | 烟台清泉实业有限公司 | It is a kind of to utilize disposable sleeve expansion joint hot water preheating installation implementation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5681027A (en) * | 1993-01-22 | 1997-10-28 | Hans Oetiker Ag Maschinen Und Apparatefabrik | Insertable type safety coupling for pressure pipes |
| JP2008039127A (en) * | 2006-08-09 | 2008-02-21 | Sekisui Chem Co Ltd | Pipe connecting structure and universal joint |
| CN201110433Y (en) * | 2007-08-24 | 2008-09-03 | 葛京鹏 | Steel plastic self-tightening seal type rotating compensator |
| CN102818084A (en) * | 2012-07-26 | 2012-12-12 | 中国石油化工股份有限公司 | Displacement compensation device for oil conveying pipeline of offshore platform |
| CN204628925U (en) * | 2015-04-16 | 2015-09-09 | 江苏方圆波纹管制造有限公司 | A kind of novel three-dimensional Large travel range compensator |
-
2015
- 2015-04-16 CN CN201510182690.1A patent/CN104806841A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5681027A (en) * | 1993-01-22 | 1997-10-28 | Hans Oetiker Ag Maschinen Und Apparatefabrik | Insertable type safety coupling for pressure pipes |
| JP2008039127A (en) * | 2006-08-09 | 2008-02-21 | Sekisui Chem Co Ltd | Pipe connecting structure and universal joint |
| CN201110433Y (en) * | 2007-08-24 | 2008-09-03 | 葛京鹏 | Steel plastic self-tightening seal type rotating compensator |
| CN102818084A (en) * | 2012-07-26 | 2012-12-12 | 中国石油化工股份有限公司 | Displacement compensation device for oil conveying pipeline of offshore platform |
| CN204628925U (en) * | 2015-04-16 | 2015-09-09 | 江苏方圆波纹管制造有限公司 | A kind of novel three-dimensional Large travel range compensator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159860A (en) * | 2018-03-08 | 2019-08-23 | 烟台清泉实业有限公司 | It is a kind of to utilize disposable sleeve expansion joint hot water preheating installation implementation method |
| CN110159860B (en) * | 2018-03-08 | 2021-06-04 | 烟台清泉实业有限公司 | Hot water preheating installation implementation method by using disposable sleeve compensator |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150729 |
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| WD01 | Invention patent application deemed withdrawn after publication |