CN204879153U - Internal thread spinning formula conduit coupling - Google Patents
Internal thread spinning formula conduit coupling Download PDFInfo
- Publication number
- CN204879153U CN204879153U CN201520633060.7U CN201520633060U CN204879153U CN 204879153 U CN204879153 U CN 204879153U CN 201520633060 U CN201520633060 U CN 201520633060U CN 204879153 U CN204879153 U CN 204879153U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- internal thread
- snap ring
- fastening piece
- fastener
- 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.)
- Expired - Fee Related
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses an internal thread spinning formula conduit coupling, including first pipe fitting, and install the O shape sealing washer of surveying, flat pad, spring ripples pad, snap ring, fastener and second pipe fitting in proper order in first pipe fitting, be provided with the internal thread on the inside wall of first pipe fitting, the outside of fastener is provided with the external screw thread, it has the concave groove to open on the lateral wall of second pipe fitting, the second pipe fitting cup joints in first pipe fitting inboard after passing the fastener, the snap ring joint is in the concave groove, the fastener afterbody is provided with the spanner and opens the groove. The utility model discloses an internal thread spinning formula conduit coupling sets up spring ripples pad between flat pad and snap ring, prevent that fastener fastening back is not hard up, the annular groove of fastener wraps up the snap ring in the vallecular cavity, makes the unable expansion of snap ring, fixes the second pipe fitting at first pipe fitting intracavity, makes it reach the effect that can't deviate from.
Description
Technical field
The utility model relates to a kind of pipe connecting component, is specifically related to a kind of pipe joint producing sealing by screw means crush seal circle.
Background technique
Pipeline is the device of fluid for carrying gas, liquid or band solid particle connected into tubing, tube connection piece and valve etc.; Usually, fluid, after the superchargings such as blower, compressor, pump and boiler, flows to low pressure place from the high pressure of pipeline, also can utilize pressure or the gravity transfer of fluid self; Having many uses of pipeline is general, be mainly used in building water supply, draining, heat supply, give gas, long distance delivery oil and natural gas, agricultural irrigation, in hydraulic engineering and various commercial plant; Along with the continuous application of pipeline, for the design also development of the link of connecting tube, at present, market there is multiple pipe connecting component, generally all adopt clamp-press type or be welded to connect, but the compression resistance of press type connecting piece, torsion, pulling capacity are inadequate, and anti-power of expanding with heat and contract with cold is inadequate; Though and welding type link connects fastening but welding consumables process is comparatively complicated, working life is not long.Therefore, in order to overcome the above problems, urgently research and develop a kind of new internal thread spinning type pipe joint.
Model utility content
(1) technical problem that will solve
For solving the problem, the utility model proposes a kind of internal thread spinning type pipe joint, easy to assembly, and fixing, good sealing effect.
(2) technological scheme
Internal thread spinning type pipe joint of the present utility model, comprises the first pipe fitting, and is installed on O-ring seals, plain cushion, spring ripple pad, snap ring, fastening piece and the second pipe fitting surveyed in the first pipe fitting successively; The madial wall of described first pipe fitting is provided with internal thread; The arranged outside of described fastening piece has outside thread; The outer side wall of described second pipe fitting has Baltimore groove; Described second pipe fitting is socketed in the first arranged at inner side of pipe fitting through after fastening piece; Described snap ring is connected in Baltimore groove; Described fastening piece afterbody is provided with spanner and opens groove.
Further, described spanner opens the activity of groove place and is occluding with spanner; Described spanner drives and screws into internal thread.
Further, described first pipe fitting is straight-through tube, swan neck, three-way pipe, four-way pipe or reducer, is applicable to the connection of different tube diameters or multi-pipeline, and the first pipe fitting and O-ring seals front end contacting part are 45 ° of right-angled trapezium conical surfaces.
Further, described O-ring seals is made up of rubber material.
Preferably, described first pipe fitting, plain cushion, spring ripple pad, snap ring, fastening piece and the second pipe fitting are made by stainless steel.
(3) beneficial effect
Compared with prior art, internal thread spinning type pipe joint of the present utility model, is respectively equipped with internal thread and outside thread in the inner side of the first pipe fitting and the outside of fastening piece, by snap ring, the second pipe fitting is fixed on the first inside pipe fitting by fastening piece; And spring ripple pad is set between plain cushion and snap ring, prevent fastening piece fastening rear loosening; And improve the first pipe fitting and the second pipe fitting sealing; Snap ring is wrapped in vallecular cavity by the annular groove of fastening piece, and snap ring cannot be expanded, and is fixed on by the second pipe fitting in the first pipe fitting chamber, makes it reach the effect that cannot deviate from.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is assembling front-part structure schematic diagram of the present utility model;
Fig. 3 is two second pipe fittings of the present utility model and one first pipe fitting package assembly schematic diagram;
Fig. 4 is that spanner of the present utility model and spanner open slot fit use figure.
Each parts mark in accompanying drawing: 1-first pipe fitting, 2-O shape seal ring, 3-plain cushion, 4-spring ripple pad, 5-snap ring, 6-fastening piece, 7-second pipe fitting, 8-spanner opens groove, 9-internal thread, 10-outside thread, 11-Baltimore groove, 12-spanner.
Embodiment
A kind of internal thread spinning type pipe joint as shown in Figures 1 to 4, comprises the first pipe fitting 1, and is installed on O-ring seals 2, plain cushion 3, spring ripple pad 4, snap ring 5, fastening piece 6 and the second pipe fitting 7 surveyed in the first pipe fitting 1 successively; The madial wall of described first pipe fitting 1 is provided with internal thread 9; The arranged outside of described fastening piece 6 has outside thread 10; The outer side wall of described second pipe fitting 7 has Baltimore groove 11; Described second pipe fitting 7 is socketed in inside the first pipe fitting 1 through after fastening piece 6; Described snap ring 5 is connected in Baltimore groove 11; Described fastening piece 6 afterbody is provided with spanner and opens groove 8.
Described spanner opens groove 8 place's activity and is occluding with spanner 12; Described spanner 12 drives outside thread 10 to screw in internal thread 11.
Described first pipe fitting 1 is straight-through tube, swan neck, three-way pipe, four-way pipe or reducer, is applicable to the connection of different tube diameters or multi-pipeline, and the first pipe fitting 1 is 45 ° of right-angled trapezium conical surfaces with O-ring seals 2 front end contacting part.
Described O-ring seals 2 is made up of rubber material.
Described first pipe fitting 1, plain cushion 3, spring ripple pad 4, snap ring 5, fastening piece 6 and the second pipe fitting 7 are made by stainless steel.
Internal thread spinning type pipe joint of the present utility model, is respectively equipped with internal thread and outside thread in the inner side of the first pipe fitting and the outside of fastening piece, by snap ring, the second pipe fitting is fixed on the first inside pipe fitting by fastening piece; And spring ripple pad is set between plain cushion and snap ring, prevent fastening piece fastening rear loosening; Snap ring is wrapped in vallecular cavity by the annular groove of fastening piece, and snap ring cannot be expanded, and is fixed on by the second pipe fitting in the first pipe fitting chamber, makes it reach the effect that cannot deviate from.Embodiment recited above is described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that related domain ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (5)
1. an internal thread spinning type pipe joint, is characterized in that: comprise the first pipe fitting, and is installed on O-ring seals, plain cushion, spring ripple pad, snap ring, fastening piece and the second pipe fitting surveyed in the first pipe fitting successively; The madial wall of described first pipe fitting is provided with internal thread; The arranged outside of described fastening piece has outside thread; The outer side wall of described second pipe fitting has Baltimore groove; Described second pipe fitting is socketed in the first arranged at inner side of pipe fitting through after fastening piece; Described snap ring is connected in Baltimore groove; Described fastening piece afterbody is provided with spanner and opens groove.
2. internal thread spinning type pipe joint according to claim 1, is characterized in that: described spanner opens the activity of groove place and is occluding with spanner; Described spanner drives and screws into internal thread.
3. internal thread spinning type pipe joint according to claim 1, it is characterized in that: described first pipe fitting is straight-through tube, swan neck, three-way pipe, four-way pipe or reducer, described first pipe fitting and O-ring seals front end contacting part are 45 ° of right-angled trapezium conical surfaces.
4. internal thread spinning type pipe joint according to claim 1, is characterized in that: described O-ring seals is made up of rubber material.
5. internal thread spinning type pipe joint according to claim 1, is characterized in that: described first pipe fitting, plain cushion, spring ripple pad, snap ring, fastening piece and the second pipe fitting are made by stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520633060.7U CN204879153U (en) | 2015-08-21 | 2015-08-21 | Internal thread spinning formula conduit coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520633060.7U CN204879153U (en) | 2015-08-21 | 2015-08-21 | Internal thread spinning formula conduit coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879153U true CN204879153U (en) | 2015-12-16 |
Family
ID=54823525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520633060.7U Expired - Fee Related CN204879153U (en) | 2015-08-21 | 2015-08-21 | Internal thread spinning formula conduit coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204879153U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605345A (en) * | 2016-03-09 | 2016-05-25 | 银川艾尼工业科技开发有限公司 | Double-clamping spin-pressing metal pipe fitting |
| CN105736864A (en) * | 2016-04-28 | 2016-07-06 | 银川艾尼工业科技开发有限公司 | Multi-clamp spinning type natural gas pipeline connection device |
| CN106051344A (en) * | 2016-07-29 | 2016-10-26 | 苏州高通机械科技有限公司 | Telescopic flexible pipeline mechanism |
| CN106090475A (en) * | 2016-08-17 | 2016-11-09 | 江苏海纳机电集团有限公司 | A kind of ferrule-type compression joint |
| CN106931250A (en) * | 2017-05-04 | 2017-07-07 | 沈金忠 | A kind of rotary clamp type assembling pipe joint |
| CN107355608A (en) * | 2017-06-29 | 2017-11-17 | 丁雪峰 | Water pipe elastic connecting device |
-
2015
- 2015-08-21 CN CN201520633060.7U patent/CN204879153U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605345A (en) * | 2016-03-09 | 2016-05-25 | 银川艾尼工业科技开发有限公司 | Double-clamping spin-pressing metal pipe fitting |
| CN105736864A (en) * | 2016-04-28 | 2016-07-06 | 银川艾尼工业科技开发有限公司 | Multi-clamp spinning type natural gas pipeline connection device |
| CN106051344A (en) * | 2016-07-29 | 2016-10-26 | 苏州高通机械科技有限公司 | Telescopic flexible pipeline mechanism |
| CN106090475A (en) * | 2016-08-17 | 2016-11-09 | 江苏海纳机电集团有限公司 | A kind of ferrule-type compression joint |
| CN106931250A (en) * | 2017-05-04 | 2017-07-07 | 沈金忠 | A kind of rotary clamp type assembling pipe joint |
| CN107355608A (en) * | 2017-06-29 | 2017-11-17 | 丁雪峰 | Water pipe elastic connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 750021 the Ningxia Hui Autonomous Region Yinchuan Desheng Industrial Park Road, Hongqiao Patentee after: Yinchuan Industrial Science and technology development Limited by Share Ltd Address before: 750021 the Ningxia Hui Autonomous Region Yinchuan Desheng Industrial Park Road, Hongqiao Patentee before: Yinchuan Aini Industry and Technology Development Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shen Jinzhong Inventor after: Li Jun Inventor before: Li Jun |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170922 Address after: 213000, No. 8, West Avenue, Wujin District, Changzhou District, Jiangsu (Wujin green building industrial agglomeration demonstration area), Research Institute, room 323 Patentee after: Jiangsu IPS Piping System Co., Ltd. Address before: 750021 the Ningxia Hui Autonomous Region Yinchuan Desheng Industrial Park Road, Hongqiao Patentee before: Yinchuan Industrial Science and technology development Limited by Share Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180813 Address after: 750000 12 Hongqiao North Road, Desheng Industrial Park, Yinchuan, Yinchuan, the Ningxia Hui Autonomous Region. Patentee after: Yinchuan Industrial Science and technology development Limited by Share Ltd Address before: Room 323, Creative Research Center, 8 Yanzheng West Avenue, Changzhou City, Jiangsu Province, 213000 Patentee before: Jiangsu IPS Piping System Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20190821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |