CN102797929B - Fluid pipeline - Google Patents
Fluid pipeline Download PDFInfo
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- CN102797929B CN102797929B CN201210286295.4A CN201210286295A CN102797929B CN 102797929 B CN102797929 B CN 102797929B CN 201210286295 A CN201210286295 A CN 201210286295A CN 102797929 B CN102797929 B CN 102797929B
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- inserting part
- pipeline
- connection inserting
- face
- top end
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Abstract
The invention discloses a fluid pipeline, which comprises a pipeline and a connecting insert fixed at one end of the pipeline, wherein the connecting insert is cylindrical; a fastening piece is sleeved at the top end of the connecting insert; a plurality of bumps are fixed on the inner wall of the bottom end of the connecting insert; the side face of the lower end of the connecting insert is provided with a plurality of radial through holes; the upper end of the pipeline is coated on the inner and outer side walls of the connecting insert by casting; the end face of the top end of the inner surface of the pipeline is flush with the end face of the top end of the connecting insert; and the end face of the top end of the outer surface of the pipeline is lower than the end face of the top end of the connecting insert. The connecting insert provided by the invention is integrally molded with the pipeline by casting, and the connecting insert can be integrated firmly through the bumps and through holes on the connecting insert, so that the connecting insert and the pipeline are prevented from falling off and leaking easily.
Description
Technical field
The present invention relates to connection set, be specifically related to fluid line.
Background technique
Fluid line is generally connected with another segment pipe or equipment by connection inserting part, and existing connection inserting part is generally cylindric, on the side that is connected one end with pipeline, has annular recess, has rectangular recess on end face.Annular recess for preventing the seepage of fluid, can prevent that connection inserting part from coming off in fluid line on the one hand on the other hand; Rectangular recess is mainly used in preventing that connection inserting part from rotating relative to fluid line.Pipeline generally only casts in the outside of connection inserting part, and two adjacent segment pipes are not directly connected.
The shortcoming of existing connection inserting part is that annular recess position easily produces crack in Vehicle Processing process, later use is brought to potential safety hazard, and annular recess prevents that the effect of fluid leaks is general, the combination of connection inserting part and pipeline neither be very firm, and the two easily produces seepage and comes off in the time of bending.
Summary of the invention
Technical problem to be solved by this invention is that solution fluid line is insecure, easily produces the problem of seepage.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is to provide a kind of fluid line, comprise pipeline and the connection inserting part that is fixed on described pipeline one end, described connection inserting part is cylindric, the top cover of described connection inserting part has fastening piece, on the inwall of described connection inserting part bottom, be fixed with multiple projections, on the side of described connection inserting part lower end, have several through holes radially, the upper end of described pipeline overlays on by teeming ladle on the interior outer side wall of described connection inserting part, the internal surface top end face of described pipeline is concordant with the top end face of described connection inserting part, the outer surface top end face of described pipeline is lower than the top end face of described connection inserting part.
In above-mentioned fluid line, described projection is circumferential uniform along described connection inserting part.
In above-mentioned fluid line, described projection is horizontal sheet, and its top is arc.
In above-mentioned fluid line, described through hole is rectangle.
In above-mentioned fluid line, described through hole is triangle.
In above-mentioned fluid line, the material of described pipeline is atactic copolymerized polypropene, and the material of described connection inserting part is stainless steel.
It is one-body molded that connection inserting part provided by the invention and device for cleaning pipeline are crossed casting, and pipeline is coated on the interior outer side wall of connection inserting part, two adjacent segment pipes can directly be connected, projection on connection inserting part and through hole can more firmly be combined as a whole it with pipeline, the two is not easy to come off and produce seepage.
Brief description of the drawings
Fig. 1 is the structural representation of fluid line provided by the invention;
Fig. 2 is the structural representation of connection inserting part provided by the invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1, fluid line provided by the invention, comprise pipeline 1 and the connection inserting part 2 that is fixed on pipeline 1 top, connection inserting part 2 is cylindric, pipeline 1 is one-body molded by casting with connection inserting part 2, the material of pipeline 1 is atactic copolymerized polypropene (PPR), and the material of connection inserting part 2 is stainless steel, and pipeline 1 and connection inserting part 2 can be also other universal materials certainly.
On the inwall of connection inserting part 2 bottoms, be fixed with six projections 21, projection 21 is circumferential uniform along connection inserting part 2, and projection 21 is horizontal sheet, and its top is arc.Projection 21 is just embedded in the tube wall of pipeline 1 afterwards in casting, can prevent relatively moving of pipeline 1 and connection inserting part 2, makes the connection of the two more firm.
On the side of connection inserting part 2 lower ends, have at random several through holes 22 radially, through hole 22 is irregularly shaped, and in the present embodiment, through hole 22 has two, be respectively a rectangle with one leg-of-mutton.
The upper end of pipeline 1 overlays on by teeming ladle on the interior outer side wall of connection inserting part 2, the internal surface top end face 12 of pipeline 1 is concordant with the top end face of connection inserting part 2, the outer surface top end face 11 of pipeline 1 is lower than the top end face of connection inserting part 2 and higher than through hole 22, conventionally the height of outer surface top end face 11 is at 1/2nd to 2/3rds places of connection inserting part 2, raw material were so both saved, again through hole 22 is cast in pipeline 1, through hole 22 can increase the soundness of the two connection, prevents relatively rotating and coming off of connection inserting part 2; The part that connection inserting part 2 exposes pipeline 1 can put fastening piece (not shown), the fastening piece that present embodiment adopts is internal thread loose joint cap, because the height of the inwall 12 of pipeline 1 is identical with the height of connection inserting part 2, pipeline 1 can directly be resisted against on its end face in the time being connected with another segment pipe, fixedly tighten by fastening piece again, can effectively prevent the seepage of fluid, because connection inserting part 2 is thinner, inwall 12 parts in connection inserting part 2 can play to it effect of bracing reinforcement on the other hand.
Connection inserting part provided by the invention 2 processing are simple, can the darker grooves of Vehicle Processing, and manufacturing efficiency is high, and product is difficult for producing crack, and whole course of working can not impact quality of product, and later use is not had to potential safety hazard, safe and reliable.
Connection inserting part 2 provided by the invention is one-body molded by casting with pipeline 1, and pipeline 1 is coated on the interior outer side wall of connection inserting part 2, two adjacent segment pipes can directly be connected, projection 21 on connection inserting part 2 and through hole 22 can more firmly be combined as a whole it with pipeline 1, the two is not easy to come off and produce seepage.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present invention, and every have identical or close technological scheme with the present invention, within all falling into protection scope of the present invention.
Claims (4)
1. fluid line, comprise pipeline and the connection inserting part that is fixed on described pipeline one end, described connection inserting part is cylindric, the top cover of described connection inserting part has fastening piece, it is characterized in that, on the inwall of described connection inserting part bottom, be fixed with multiple projections, described projection is circumferential uniform along described connection inserting part, described projection is horizontal sheet, its top is arc, on the side of described connection inserting part lower end, have several through holes radially, the upper end of described pipeline overlays on by teeming ladle on the interior outer side wall of described connection inserting part, the internal surface top end face of described pipeline is concordant with the top end face of described connection inserting part, the outer surface top end face of described pipeline is lower than the top end face of described connection inserting part.
2. fluid line as claimed in claim 1, is characterized in that, described through hole is rectangle.
3. fluid line as claimed in claim 1, is characterized in that, described through hole is triangle.
4. fluid line as claimed in claim 1, is characterized in that, the material of described pipeline is atactic copolymerized polypropene, and the material of described connection inserting part is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286295.4A CN102797929B (en) | 2012-08-13 | 2012-08-13 | Fluid pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286295.4A CN102797929B (en) | 2012-08-13 | 2012-08-13 | Fluid pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102797929A CN102797929A (en) | 2012-11-28 |
| CN102797929B true CN102797929B (en) | 2014-09-10 |
Family
ID=47197157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210286295.4A Active CN102797929B (en) | 2012-08-13 | 2012-08-13 | Fluid pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102797929B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101655175A (en) * | 2009-09-03 | 2010-02-24 | 上海皮尔萨管业有限公司 | Machining and forming method of compression-resisting leakproof shedding preventing pipeline joint |
| CN201517677U (en) * | 2009-09-25 | 2010-06-30 | 宁波市宇华电器有限公司 | Pipeline joint |
| CN201739660U (en) * | 2010-06-01 | 2011-02-09 | 上海龙胜实业有限公司 | Metal insert and plastic part reinforcing connecting structure |
| CN201827581U (en) * | 2010-10-27 | 2011-05-11 | 四川金易管业有限公司 | Copper insert of water pipe joint |
| CN102278546A (en) * | 2011-07-19 | 2011-12-14 | 广州海鸥卫浴用品股份有限公司 | Copper plastic compound pipe |
| CN202215747U (en) * | 2011-07-28 | 2012-05-09 | 中联重科股份有限公司 | Sealing ring of fluid conveying pipeline and connecting structure of fluid conveying pipeline |
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| NL8601753A (en) * | 1986-07-04 | 1988-02-01 | Rosenberg Gerhard | TRANSITION PART FOR CONNECTING PLASTIC TUBES WITH METALLIC MATERIALS LUMINAIRES. |
| JPH03205216A (en) * | 1989-12-29 | 1991-09-06 | Tonen Corp | Powder material transporting line structure |
| DE4141457C2 (en) * | 1991-12-12 | 1996-05-15 | Mannesmann Ag | Deflection element and pipe wall made therefrom for wall and cover elements of metallurgical vessels |
| DE29810441U1 (en) * | 1998-06-10 | 1998-08-13 | Anton Hummel Verwaltungs Gmbh, 79183 Waldkirch | Angled cable entry with a separation point between the two legs |
| NL1012656C1 (en) * | 1999-07-20 | 1999-09-27 | Wouwseweg Beheer B V | Coupler for plastic pipework in water supply installation |
| DE202009017299U1 (en) * | 2009-12-18 | 2011-04-28 | Voss Automotive Gmbh | fluid fitting |
| CN201764154U (en) * | 2010-05-21 | 2011-03-16 | 张文奇 | Pipe fitting joint with insert |
| CN202327486U (en) * | 2011-11-08 | 2012-07-11 | 宁波诗兰姆汽车零部件有限公司 | L-shaped joint of car window washing pipe |
| CN102494218A (en) * | 2011-12-12 | 2012-06-13 | 中联重科股份有限公司 | Conveying bent pipe and manufacturing method thereof |
| CN202791093U (en) * | 2012-08-13 | 2013-03-13 | 青岛联大凯威管路系统有限公司 | Fluid pipeline |
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2012
- 2012-08-13 CN CN201210286295.4A patent/CN102797929B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655175A (en) * | 2009-09-03 | 2010-02-24 | 上海皮尔萨管业有限公司 | Machining and forming method of compression-resisting leakproof shedding preventing pipeline joint |
| CN201517677U (en) * | 2009-09-25 | 2010-06-30 | 宁波市宇华电器有限公司 | Pipeline joint |
| CN201739660U (en) * | 2010-06-01 | 2011-02-09 | 上海龙胜实业有限公司 | Metal insert and plastic part reinforcing connecting structure |
| CN201827581U (en) * | 2010-10-27 | 2011-05-11 | 四川金易管业有限公司 | Copper insert of water pipe joint |
| CN102278546A (en) * | 2011-07-19 | 2011-12-14 | 广州海鸥卫浴用品股份有限公司 | Copper plastic compound pipe |
| CN202215747U (en) * | 2011-07-28 | 2012-05-09 | 中联重科股份有限公司 | Sealing ring of fluid conveying pipeline and connecting structure of fluid conveying pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102797929A (en) | 2012-11-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190102 Address after: 277 100 No. 1, No. 2 and No. 3 Workshops of Innovation and Entrepreneurship Incubation Center in Economic Development Zone of Zaozhuang City, Shandong Province Patentee after: Shandong Lianda Kaiwei Industrial Development Co., Ltd. Address before: 266000 Household 2901, Building B, 49 Qutangxia Road, Southern District of Qingdao City, Shandong Province Patentee before: Qingdao Lianda Kingvee Piping System Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200814 Address after: 266000 Shandong province Qingdao city qutangxia Road No. 49 building B 2901 Patentee after: QINGDAO LIANDA KAIWEI PIPING SYSTEMS Co.,Ltd. Address before: 277 100 No. 1, No. 2 and No. 3 Workshops of Innovation and Entrepreneurship Incubation Center in Economic Development Zone of Zaozhuang City, Shandong Province Patentee before: Shandong Lianda Kaiwei Industrial Development Co.,Ltd. |
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| TR01 | Transfer of patent right |