CN104633359A - Socket connection type bend - Google Patents
Socket connection type bend Download PDFInfo
- Publication number
- CN104633359A CN104633359A CN201510089427.8A CN201510089427A CN104633359A CN 104633359 A CN104633359 A CN 104633359A CN 201510089427 A CN201510089427 A CN 201510089427A CN 104633359 A CN104633359 A CN 104633359A
- Authority
- CN
- China
- Prior art keywords
- socket
- steel pipe
- elbow
- trumpet
- socket joint
- 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
- F16L43/00—Bends; Siphons
- F16L43/02—Bends; Siphons adapted to make use of special securing means
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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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses a socket connection type bend which comprises an isometric bend body. The socket connection type bend is characterized in that at least two annular grooves used for accommodating sealing rings are arranged on the outer surface of a socket steel pipe, a plugging end and a welding end are respectively arranged at two ends of the socket steel pipe, a conical surface is arranged on the outer side of the plugging end of the socket steel pipe, and one end of the isometric bend body is fixedly connected with the welding end of the socket steel pipe by welding while the other end is fixedly connected with the small opening end of a trumpet-shaped socket by welding. The connecting structure lies in that the socket steel pipe of a front steel pipe is inserted in the trumpet-shaped socket of the socket connection type bend and is in sealing contact with the trumpet-shaped socket of the socket connection type bend through the sealing ring arranged in the trumpet-shaped socket, and the socket steel pipe of the socket connection type bend is inserted in the trumpet-shaped socket of a rear steel pipe and is in sealing contact with the trumpet-shaped socket of the rear steel pipe through the sealing ring arranged in the trumpet-shaped socket.
Description
Technical field
The present invention relates to pipeline field, is a kind of socket joint jointing type elbow.
Background technique
Pipeline transport be with pipeline as the means of transportation of a kind of long distance delivery liquids and gases goods and materials of means of transportation, have freight volume large, take up an area less, the pipeline transport construction period is short, expense is low, pipeline transport is safe and reliable, continuity is strong, pipeline transport consumes energy less, cost is low, profitable advantage.Pipe, elbow are the main members forming pipeline, pipe, elbow have steel pipe, cast iron tube, concrete reinforced pipe, nonmetallic pipe several by material, Placement has socket joint connection, Flange joint, welding, bonding several, socket joint to connect to be convenient and swift during pipe connects, Placement safely and efficiently.The socket joint of prior art connects the connection be only applied between pipe, for the connection of elbow and pipe, also adopt the non-dismountable structure of welding manner, when elbow and tube welding, the bad docking of pipe, welds bad weldering, particularly bottom welding is very difficult, easy generation gas leakage, water leakage phenomenon, inconvenient maintenance, affects the integral construction quality of pipeline.
Summary of the invention
Technical problem to be solved by this invention is: the shortcoming overcoming prior art, and provide a kind of structure simple, sealing reliability is high, quick for installation, and repair demolition is socket joint jointing type elbow easily.
The scheme of technical solution problem of the present invention is: a kind of socket joint jointing type elbow, it comprises iso-diameter elbow, it is characterized in that: the outer surface of described socket steel pipe be provided with at least twice for settling the annular groove of seal ring, the two ends of socket steel pipe are respectively bayonet end and welding ends, be provided with conical surface outside the bayonet end of socket steel pipe, one end of iso-diameter elbow weld with the welding ends of socket steel pipe be connected, the other end welds with the osculum end of horn-like bellmouth and is connected.
The conical surface of described socket steel pipe bayonet end is also provided with the turned welt groove of one annular.
Described socket joint jointing type elbow is using plated surface nickel dam as corrosion protective covering.
The bore of described iso-diameter elbow is φ 75 ㎜ ~ φ 3000 ㎜, and length is 7m ~ 12m.
Described socket joint jointing type elbow with the linkage structure between adjacent front steel pipe and rear steel pipe is: seal with the horn-like bellmouth of socket joint jointing type elbow by its upper seal ring arranged and contact in the horn-like bellmouth that the socket of described front steel pipe inserts socket joint jointing type elbow, and the interior and seal ring passing through setting on it of the bellmouth of the rear steel pipe of socket steel pipe insertion of socket joint jointing type elbow seals with the bellmouth of rear steel pipe and contacts.
The steel pipe with joint socket of the present invention, owing to adopting socket and bellmouth socket joint and Double seal ring to be tightly connected mode, surperficial nickeling layer can meet the transportation demand of liquid food, have structure simple, sealing reliability is high, quick for installation, repair demolition is convenient, the advantages such as long service life.
Accompanying drawing explanation
Fig. 1 is socket joint jointing type elbow structure schematic diagram of the present invention;
Fig. 2 is the structural representation of embodiment.
In figure: 1 horn-like bellmouth, 2 iso-diameter elbows, 3 socket steel pipes, 4 seal rings, 5 conical surfaces, steel pipe after 6, steel pipe before 7.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
See figures.1.and.2, a kind of socket joint jointing type of the present invention elbow, it comprises iso-diameter elbow 2, it is characterized in that: the outer surface of described socket steel pipe 3 be provided with at least twice for settling the annular groove of seal ring 4, the two ends of socket steel pipe 3 are respectively bayonet end and welding ends, be provided with conical surface 5 outside the bayonet end of socket steel pipe 3, one end of iso-diameter elbow 2 weld with the welding ends of socket steel pipe 3 be connected, the other end welds with the osculum end of horn-like bellmouth 1 and is connected.The conical surface 5 of described socket steel pipe 3 bayonet end is also provided with the turned welt groove of one annular.Described socket joint jointing type elbow is using plated surface nickel dam as corrosion protective covering.The bore of described iso-diameter elbow 2 is φ 75 ㎜ ~ φ 3000 ㎜, and length is 7m ~ 12m.The present invention adopts prior art manufacture.
The present embodiment is the socket joint jointing type nickel plating elbow of a kind of φ 508, described socket joint jointing type elbow with the linkage structure between adjacent front steel pipe 7 and rear steel pipe 6 is: sealed with the horn-like bellmouth 1 of socket joint jointing type elbow by its upper seal ring 4 arranged and contact in the horn-like bellmouth 1 that the socket of described front steel pipe 7 inserts socket joint jointing type elbow, and it is interior and to be sealed with the bellmouth of rear steel pipe 6 by the seal ring 4 of setting on it and contact that the socket steel pipe 3 of socket joint jointing type elbow inserts the bellmouth of adjacent rear steel pipe 6.
Claims (4)
1. a socket joint jointing type elbow, it comprises iso-diameter elbow, it is characterized in that: the outer surface of described socket steel pipe be provided with at least twice for settling the annular groove of seal ring, the two ends of socket steel pipe are respectively bayonet end and welding ends, be provided with conical surface outside the bayonet end of socket steel pipe, one end of iso-diameter elbow weld with the welding ends of socket steel pipe be connected, the other end welds with the osculum end of horn-like bellmouth and is connected.
2. socket joint jointing type elbow as claimed in claim 1, is characterized in that: the turned welt groove conical surface of described socket steel pipe bayonet end being also provided with one annular.
3. socket joint jointing type elbow as claimed in claim 1, is characterized in that: described socket joint jointing type elbow is using plated surface nickel dam as corrosion protective covering.
4. socket joint jointing type elbow as claimed in claim 1, is characterized in that: the bore of described iso-diameter elbow is φ 75 ㎜ ~ φ 3000 ㎜, and length is 7m ~ 12m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089427.8A CN104633359A (en) | 2015-02-27 | 2015-02-27 | Socket connection type bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089427.8A CN104633359A (en) | 2015-02-27 | 2015-02-27 | Socket connection type bend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104633359A true CN104633359A (en) | 2015-05-20 |
Family
ID=53212424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510089427.8A Pending CN104633359A (en) | 2015-02-27 | 2015-02-27 | Socket connection type bend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104633359A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949324A (en) * | 2017-03-22 | 2017-07-14 | 天津市久盛通达科技有限公司 | Socket type pipeline hydraulic test method |
| CN114029704A (en) * | 2021-11-09 | 2022-02-11 | 江苏宝地管业有限公司 | Pipeline manufacturing process convenient to install rapidly and pipeline thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1116612A (en) * | 1966-01-21 | 1968-06-06 | Marley Tile Co Ltd | Improvements in pipe bends |
| CN101158430A (en) * | 2006-10-08 | 2008-04-09 | 阎金波 | Manufacturing method with curvature thin wall stainless steel pipe fittings |
| CN201250983Y (en) * | 2008-09-01 | 2009-06-03 | 胜利油田新大管业科技发展有限责任公司 | Bell and spigot bend |
| CN202195222U (en) * | 2011-07-27 | 2012-04-18 | 台州市黄岩炜大塑料机械有限公司 | Flaring arc curve water discharging pipe connector |
| CN102500641A (en) * | 2011-12-14 | 2012-06-20 | 无锡鼎丰不锈钢管有限公司 | Manufacturing process of stainless steel bent tube type exhaust manifold |
| CN102537570A (en) * | 2011-12-26 | 2012-07-04 | 汪仕斌 | Socket press-fitting type metal pipe and assembling method thereof |
| CN203361303U (en) * | 2013-05-30 | 2013-12-25 | 盖州市天禹塑胶有限公司 | 90-degree leftward-bend type PE plastic inspection well |
| CN104315276A (en) * | 2014-09-30 | 2015-01-28 | 深圳市民乐管业有限公司 | Pipe joint for steel pipe connection, pipe joint assembly, pipeline connection structure and formation method |
| CN104315275A (en) * | 2014-09-30 | 2015-01-28 | 深圳市民乐管业有限公司 | Pipe connector, pipe connector component, pipeline connection structure and forming method |
| CN204164534U (en) * | 2014-10-16 | 2015-02-18 | 吉林钰翎珑钢管钢构制造有限公司 | The combined type connection set of socket joint pipe |
| CN204554199U (en) * | 2015-02-27 | 2015-08-12 | 吉林钰翎珑钢管钢构制造有限公司 | Socket joint jointing type elbow |
-
2015
- 2015-02-27 CN CN201510089427.8A patent/CN104633359A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1116612A (en) * | 1966-01-21 | 1968-06-06 | Marley Tile Co Ltd | Improvements in pipe bends |
| CN101158430A (en) * | 2006-10-08 | 2008-04-09 | 阎金波 | Manufacturing method with curvature thin wall stainless steel pipe fittings |
| CN201250983Y (en) * | 2008-09-01 | 2009-06-03 | 胜利油田新大管业科技发展有限责任公司 | Bell and spigot bend |
| CN202195222U (en) * | 2011-07-27 | 2012-04-18 | 台州市黄岩炜大塑料机械有限公司 | Flaring arc curve water discharging pipe connector |
| CN102500641A (en) * | 2011-12-14 | 2012-06-20 | 无锡鼎丰不锈钢管有限公司 | Manufacturing process of stainless steel bent tube type exhaust manifold |
| CN102537570A (en) * | 2011-12-26 | 2012-07-04 | 汪仕斌 | Socket press-fitting type metal pipe and assembling method thereof |
| CN203361303U (en) * | 2013-05-30 | 2013-12-25 | 盖州市天禹塑胶有限公司 | 90-degree leftward-bend type PE plastic inspection well |
| CN104315276A (en) * | 2014-09-30 | 2015-01-28 | 深圳市民乐管业有限公司 | Pipe joint for steel pipe connection, pipe joint assembly, pipeline connection structure and formation method |
| CN104315275A (en) * | 2014-09-30 | 2015-01-28 | 深圳市民乐管业有限公司 | Pipe connector, pipe connector component, pipeline connection structure and forming method |
| CN204164534U (en) * | 2014-10-16 | 2015-02-18 | 吉林钰翎珑钢管钢构制造有限公司 | The combined type connection set of socket joint pipe |
| CN204554199U (en) * | 2015-02-27 | 2015-08-12 | 吉林钰翎珑钢管钢构制造有限公司 | Socket joint jointing type elbow |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949324A (en) * | 2017-03-22 | 2017-07-14 | 天津市久盛通达科技有限公司 | Socket type pipeline hydraulic test method |
| CN106949324B (en) * | 2017-03-22 | 2020-06-30 | 天津市久盛通达科技有限公司 | Hydraulic test method for socket type pipeline |
| CN114029704A (en) * | 2021-11-09 | 2022-02-11 | 江苏宝地管业有限公司 | Pipeline manufacturing process convenient to install rapidly and pipeline thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |
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| RJ01 | Rejection of invention patent application after publication |