CN102359686A - Saddle joint for flexible connection and reliable sealing between pipelines and pipe fittings - Google Patents
Saddle joint for flexible connection and reliable sealing between pipelines and pipe fittings Download PDFInfo
- Publication number
- CN102359686A CN102359686A CN2011102804437A CN201110280443A CN102359686A CN 102359686 A CN102359686 A CN 102359686A CN 2011102804437 A CN2011102804437 A CN 2011102804437A CN 201110280443 A CN201110280443 A CN 201110280443A CN 102359686 A CN102359686 A CN 102359686A
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- Prior art keywords
- saddle
- cylindrical shell
- drum body
- wall
- pipelines
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- Branch Pipes, Bends, And The Like (AREA)
- Gasket Seals (AREA)
Abstract
The invention relates to a saddle joint for flexible connection and reliable sealing between pipelines and pipe fittings, comprising a drum body connecting branch pipelines, wherein one end of the drum body is provided with a saddle body for connecting the trunk pipeline; the outer surface of the saddle body and the inner wall of the trunk pipeline are provided with a sealing rubber gasket therebetween; a saddle pad is sleeved on the outer wall of the drum body; the outer wall of the drum body is in threaded connection with a nut for compacting the saddle pad; the end of the drum body far away from the saddle body is provided with a rubber ring and a fixing ring for fixing the rubber ring; the drum body is in threaded connection with a buckle; the rubber ring is provided with an agnail-shaped lip opening and a lip edge enclosing the end of the drum body; and the end of the fixing ring is provided with a groove enclosing the lip edge from the outer side to inner side of the drum body. The saddle joint for flexible connection and reliable sealing between pipelines and pipe fittings disclosed by the invention is simple in structure and original in conception, and is easy to manufacture; and as the sealing rubber ring is fixed by means of threaded connection between the fixing ring and the drum body, engineering problems such as water leakage and the like in the assembly process due to the displacement of the sealing rubber ring are avoided.
Description
Technical field
The present invention relates to pipeline or tube connection piece technical field, especially a kind ofly be used for flexibly connecting between pipeline or the tubing reliable sealing saddle joint.
Background technique
It is the raw material once injection moulding that plastic inspection well adopts macromolecule resin, and split combines, and adopts with well casing to flexibly connect; Pipeline and well soil associated movement; Uniform settlement has well solved the uneven subsidence that traditional brick well and plastic pipe produced, and effectively prevents surface collapse.Ducts and pipes crisscross for urban sewage, and layout is complicated, and the connection request between main conduit and the bypass line is higher, if sealing is poor, engineering problem such as will cause leaking.Available technology adopting saddle joint connects trunk pipeline and branch road pipeline, the saddle seat of saddle joint and the fixed seal connection of trunk pipeline, and the branch road pipeline is inserted in the cylindrical shell of saddle joint; Belong to and flexibly connect; The end of the cylindrical shell of saddle joint is provided with O-ring seal, and O-ring seal is between cylinder inboard wall and branch road pipeline outer wall, and sealing effect is controlled by the magnitude of interference between the three; Existing structure causes sealing effect relatively poor; Three's size receives the product that different manufacturers produces and size error is bigger, after the three has assembled, does not reach desirable sealing effect.
Summary of the invention
The technical problem that the present invention will solve is: for solving the deficiency of existing technology; A kind of reliable sealing saddle joint that is used for flexibly connecting between pipeline or the tubing is provided; Adopt retainer ring to be connected and fix O-ring seal, in installation process, avoid displacement because of O-ring seal engineering problem such as cause leaking with cylinder screw.
The technical solution adopted for the present invention to solve the technical problems is: a kind ofly be used for flexibly connecting between pipeline or the tubing reliable sealing saddle joint; Comprise the cylindrical shell that connects bypass line; One end of cylindrical shell has the saddle body that connects the trunk pipeline; Be provided with seal rubber pad between saddle external surface and trunk pipeline inner wall, cylinder body outer wall is set with Saddle cushion, and cylinder body outer wall is threaded and is used to compress the nut of Saddle cushion; End away from the saddle body on the described cylindrical shell is provided with cushion rubber and the retainer ring that is used for fixing cushion rubber; Described cylindrical shell is threaded with the button circle, and described cushion rubber has barb-shaped lip and the lip limit that coats the cylindrical shell end, and the retainer ring end has the inboard groove that coats the lip limit from the cylindrical shell lateral.
The invention has the beneficial effects as follows: of the present invention to be used for flexibly connecting between pipeline or the tubing reliable sealing saddle joint structure simple; Novel; Be easy to make; Adopt retainer ring to be connected and fix O-ring seal, in installation process, avoid displacement because of O-ring seal engineering problem such as cause leaking with cylinder screw.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further specified.
Fig. 1 is the structural representation that is used for flexibly connecting between pipeline or the tubing reliable sealing saddle joint most preferred embodiment of the present invention;
Fig. 2 is the stereogram that is used for flexibly connecting between pipeline or the tubing reliable sealing saddle joint most preferred embodiment of the present invention;
Fig. 3 is the sectional view that is used for flexibly connecting between pipeline or the tubing reliable sealing saddle joint most preferred embodiment of the present invention;
Fig. 4 is that the three-dimensional that is used for flexibly connecting between pipeline or the tubing reliable sealing saddle joint most preferred embodiment of the present invention is partly cutd open schematic representation;
Fig. 5 is the partial enlarged drawing at A place among Fig. 3.
Among the figure: 1. cylindrical shell, 11. grooves, 2. saddle body, 3. Saddle cushion, 4. nut, 5. seal rubber pad, 6. cushion rubber, 61. barb-shaped lips, 62. lip limits, 7. retainer ring, 71. grooves.
Embodiment
Combine accompanying drawing that the present invention is done further detailed explanation now.These accompanying drawings are the schematic representation of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 is the most preferred embodiment that is used for flexibly connecting between pipeline or the tubing reliable sealing saddle joint of the present invention; Comprise the cylindrical shell 1 that connects bypass line; One end of cylindrical shell 1 has the saddle body 2 that connects the trunk pipeline; Be provided with seal rubber pad 5 between saddle body 2 outer surfaces and trunk pipeline inner wall, cylindrical shell 1 outer wall is set with Saddle cushion 3, and cylindrical shell 1 outer wall thread connects the nut 4 that is used to compress Saddle cushion 3; End away from saddle body 2 on the cylindrical shell 1 is provided with cushion rubber 6 and the retainer ring 7 that is used for fixing cushion rubber 6; Cylindrical shell 1 is threaded with button circle 7, and cushion rubber 6 has barb-shaped lip 61 and the lip limit 62 that coats cylindrical shell 1 end, and retainer ring 7 ends have the inboard groove 71 that coats lip limit 62 from cylindrical shell 1 lateral.
Claims (1)
1. one kind is used for flexibly connecting between pipeline or the tubing reliable sealing saddle joint; Comprise the cylindrical shell (1) that connects bypass line; One end of cylindrical shell (1) has the saddle body (2) that connects the trunk pipeline; Be provided with seal rubber pad (5) between saddle body (2) outer surface and trunk pipeline inner wall, cylindrical shell (1) outer wall is set with Saddle cushion (3), and cylindrical shell (1) outer wall thread connects the nut (4) that is used to compress Saddle cushion (3); It is characterized in that: the last end away from saddle body (2) of described cylindrical shell (1) is provided with cushion rubber (6) and is used for fixing the retainer ring (7) of cushion rubber (6); Described cylindrical shell (1) is threaded with button circle (7), and described cushion rubber (6) has barb-shaped lip (61) and coats the lip limit (62) of cylindrical shell (1) end, and retainer ring (7) end has the inboard groove (71) that coats lip limit (62) from cylindrical shell (1) lateral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110280443.7A CN102359686B (en) | 2011-09-21 | 2011-09-21 | Saddle joint for flexible connection and reliable sealing between pipelines and pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110280443.7A CN102359686B (en) | 2011-09-21 | 2011-09-21 | Saddle joint for flexible connection and reliable sealing between pipelines and pipe fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102359686A true CN102359686A (en) | 2012-02-22 |
| CN102359686B CN102359686B (en) | 2015-06-10 |
Family
ID=45585051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110280443.7A Active CN102359686B (en) | 2011-09-21 | 2011-09-21 | Saddle joint for flexible connection and reliable sealing between pipelines and pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102359686B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565654A (en) * | 2013-10-25 | 2015-04-29 | 前泽化成工业株式会社 | Branch joint |
| CN105562769A (en) * | 2016-01-07 | 2016-05-11 | 河南锐驰管道工程技术有限公司 | Composite pipeline hot tapping plugging method |
| CN106015759A (en) * | 2016-08-03 | 2016-10-12 | 江苏丰源船舶工程有限公司 | Spiral air pipe branch pipe connecting mechanism |
| CN112413265A (en) * | 2020-11-17 | 2021-02-26 | 奇瑞商用车（安徽）有限公司 | Overflow outlet assembly of automobile air inlet rubber pipe |
| CN112537542A (en) * | 2019-09-20 | 2021-03-23 | 浙江天衣机械有限公司 | External thread protector and internal thread protector |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2427637A1 (en) * | 1973-06-15 | 1975-01-09 | Kamphuis Kunststoffen B V | CONNECTION SLEEVE |
| FR2557255A1 (en) * | 1983-12-23 | 1985-06-28 | Polva Nederland Bv | Branch connection for mains pipework |
| DE4240467A1 (en) * | 1991-12-13 | 1993-06-17 | Volkswagen Ag | Seal for fluid channel between two structural parts - has recess housing relaxed ring seal with radial play allowing deformation for sealing action |
| EP0890777A1 (en) * | 1997-07-10 | 1999-01-13 | Polva Pipelife B.V. | Branch unit with stable sealing ring |
| CN2570580Y (en) * | 2002-09-23 | 2003-09-03 | 张永东 | Joint apparatus for pipeline |
| EP1619437A1 (en) * | 2004-07-22 | 2006-01-25 | Wavin B.V. | Tapping connection |
| CN101981364A (en) * | 2007-03-02 | 2011-02-23 | 国一Inntot株式会社 | Connector for branch pipe |
| CN202280991U (en) * | 2011-09-21 | 2012-06-20 | 周佰兴 | Saddle joint for flexible connection and reliable seal between pipelines or tubings |
-
2011
- 2011-09-21 CN CN201110280443.7A patent/CN102359686B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2427637A1 (en) * | 1973-06-15 | 1975-01-09 | Kamphuis Kunststoffen B V | CONNECTION SLEEVE |
| FR2557255A1 (en) * | 1983-12-23 | 1985-06-28 | Polva Nederland Bv | Branch connection for mains pipework |
| DE4240467A1 (en) * | 1991-12-13 | 1993-06-17 | Volkswagen Ag | Seal for fluid channel between two structural parts - has recess housing relaxed ring seal with radial play allowing deformation for sealing action |
| EP0890777A1 (en) * | 1997-07-10 | 1999-01-13 | Polva Pipelife B.V. | Branch unit with stable sealing ring |
| CN2570580Y (en) * | 2002-09-23 | 2003-09-03 | 张永东 | Joint apparatus for pipeline |
| EP1619437A1 (en) * | 2004-07-22 | 2006-01-25 | Wavin B.V. | Tapping connection |
| CN101981364A (en) * | 2007-03-02 | 2011-02-23 | 国一Inntot株式会社 | Connector for branch pipe |
| CN202280991U (en) * | 2011-09-21 | 2012-06-20 | 周佰兴 | Saddle joint for flexible connection and reliable seal between pipelines or tubings |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565654A (en) * | 2013-10-25 | 2015-04-29 | 前泽化成工业株式会社 | Branch joint |
| CN104565654B (en) * | 2013-10-25 | 2018-03-30 | 前泽化成工业株式会社 | Branch joint |
| CN105562769A (en) * | 2016-01-07 | 2016-05-11 | 河南锐驰管道工程技术有限公司 | Composite pipeline hot tapping plugging method |
| CN106015759A (en) * | 2016-08-03 | 2016-10-12 | 江苏丰源船舶工程有限公司 | Spiral air pipe branch pipe connecting mechanism |
| CN112537542A (en) * | 2019-09-20 | 2021-03-23 | 浙江天衣机械有限公司 | External thread protector and internal thread protector |
| CN112413265A (en) * | 2020-11-17 | 2021-02-26 | 奇瑞商用车（安徽）有限公司 | Overflow outlet assembly of automobile air inlet rubber pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102359686B (en) | 2015-06-10 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU HIPPOS CO., LTD. Free format text: FORMER OWNER: ZHOU BAIXING Effective date: 20150504 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150504 Address after: 213164 Changzhou Industrial Zone, Hutang Town, Wujin District, Jiangsu Applicant after: JIANGSU HIPPO WELL SHARE CO., LTD. Address before: 213164, Wujin Changzhou hi tech Zone, Jiangsu Town, South Village, South Village, East Village, No. 28, Changzhou Hippo Plastic Co., Ltd. Applicant before: Zhou Baixing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 213164 No. 28 Nanhu West Road, Technology Industry Development Zone, Wujin High-tech Zone, Changzhou City, Jiangsu Province Patentee after: JIANGSU HIPPO WELL SHARE CO., LTD. Address before: 213164 Jiangsu Changzhou Wujin District Hutang town gully industrial concentration area Patentee before: JIANGSU HIPPO WELL SHARE CO., LTD. |
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| CP02 | Change in the address of a patent holder |