CN2704736Y - Assembled rapid piping joints - Google Patents
Assembled rapid piping joints Download PDFInfo
- Publication number
- CN2704736Y CN2704736Y CN 200420064620 CN200420064620U CN2704736Y CN 2704736 Y CN2704736 Y CN 2704736Y CN 200420064620 CN200420064620 CN 200420064620 CN 200420064620 U CN200420064620 U CN 200420064620U CN 2704736 Y CN2704736 Y CN 2704736Y
- Authority
- CN
- China
- Prior art keywords
- slips
- positioning
- joints
- pipe joints
- ring
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to an assembled rapid piping joints, which comprises pipe joints which are connected relatively, a sealing ring which is embedded on the butt-joint end face of the two pipe joints, a step-shaped circular groove which is arranged on the radial outer surface of the pipe joints, a pair of connecting slips, conical bore positioning rings and positioning screws which are assembled on the position rings. The connecting slips are matched with the step-shaped circular groove and has a step-shaped embedded circular body in the inner side. The outer sides of the connecting slips are conical surfaces. The conical bore positioning rings are arranged out of the connecting slips and are matched with the connecting slips. The front end faces of the positioning screws are matched with the annular positioning annular grooves on the outer side faces of the connecting slips. So the relative fixation of the positioning rings and the connecting slips. The utility model uses the cooperation between the step-shaped circular grooves and the embedded circular body to make the joints form the cog connecting structure, and uses the cooperation between the slips and the conical surfaces of the positioning rings to make the cooperation of the cog structure stable. So the connecting of the pipe joints has high intensity and stability. In addition, the utility model has the advantages of reasonable structure assembly which makes the connection of the pipe bodies simple and convenient and labor-saving and quick operation, and is not limited by the working space.
Description
Technical field
The utility model relates to a kind of combined type quick coupling.
Background technique
Flanged connecting structure is adopted in the connection of existing all kinds of pipelines mostly, and its attended operation inconvenience is wasted time and energy, and under the narrow situation of working space, results in hand cramps also can for the connection of pipeline.Waste time and energy in order to solve the flange connection, unhandy problem, prior art provide several rapid pipeline joints, but in actual use, because its connection is difficult to satisfy the high strength requirement, have significant limitation.
Summary of the invention
The purpose of this utility model is at the problems referred to above, and a kind of flange attended operation trouble that both can solve is provided, and can satisfy the combined type quick coupling of high strength pipeline connection request again.
The technological scheme that realizes above-mentioned purpose is: a kind of combined type quick coupling, it includes the pipe joint of relative connection, butt joint end face at two pipe joints is embedded with seal ring, radially-outer surface at two pipe joints is respectively arranged with trapezoidal annular groove, match with trapezoidal annular groove and to be provided with pair of inside and to have the slips that is connected that trapezoidal embedding ring body and arranged outside become conical surface, be provided with in the outside that connects slips and be connected the conical bore positioning ring that the slips conical surface matches, be equipped with positioning screwn in the radial screw bore on its ring on the positioning ring, the front end of its positioning screwn be arranged on the annular positioning groove that is connected on the slips outer side surface and match.
The technical solution of the utility model also comprises: the described trapezoidal annular groove that is arranged on the pipe joint is provided with twice respectively on each pipe joint; The described positioning screwn that is arranged on the positioning ring is symmetrical arranged two.
The utility model utilizes cooperating of trapezoidal annular groove and trapezoidal embedding ring body, make joint form the inserted tooth linkage structure, and utilize the connection slips to cooperate with the conical surface of positioning ring, make its inserted tooth respective outer side edges stable, thereby the connection that guarantees pipe joint have high intensity and stability.And its rational structure combination also makes the connection of body simple and convenient, has rapid operation, reaches the characteristics that are not subjected to the working space restriction fast.
Description of drawings
Accompanying drawing is this combined type quick coupling master sectional view.
Embodiment
In conjunction with the accompanying drawings embodiment of the present utility model is described:
Provide as accompanying drawing, the utility model includes the pipe joint 1 and 6 of relative connection, and the connecting end of two pipe joints and pipeline can be arranged to the multidiameter shaft header structure when specifically implementing, so that be connected with the grafting cooperation and the welding of connecting pipeline.Its pipe joint also can be provided with screw thread when needed, is used for realizing being threaded with connecting pipeline.Butt joint end face in two pipe joints 1 and 6 is provided with seal ring 3, is used for the sealing after two joints dock.Its sealing can be adopted the structure that edge " O " type seal ring in the telescoping groove is set at the pipe joint end face, to realize the sealing of high reliability, radially-outer surface in two pipe joints 1 and 6 is respectively arranged with trapezoidal annular groove, provide as accompanying drawing, its trapezoidal annular groove can be provided with twice respectively on each pipe joint, so that stressed even, help the raising of join strength.With pipe joint match be provided with that the trapezoidal embedding ring body of pair of inside band and arranged outside become conical surface be connected slips 4, have internal diameter to be and be connected the conical bore positioning ring 2 that the slips conical surface matches in the arranged outside that connects slips.In the specific implementation, positioning ring 2 is arranged to equal length with being connected slips 4, and on the surface of ring 2 anti-skidding line is set, so that assembling.As shown in drawings, positioning ring 2 is provided with tapped hole radially, and is equipped with positioning screwn 5, and its screw 5 is symmetrical arranged two on positioning ring, connects slips so that each screw corresponds respectively to one.Corresponding with positioning screwn 5, connect slips 4 and be provided with annular positioning groove, the front end of its positioning screwn when being linked and packed and matching with locating slot is used for positioning ring and the relative fixed that is connected slips.In the specific implementation, the groove bottom of its locating slot is fit to be arranged to the back slope with respect to conical surface, to improve the stability of screw on surface of contact.
Claims (3)
1, a kind of combined type quick coupling, the pipe joint (1) that comprises relative connection, (6), it is characterized in that: in two pipe joints (1), (6) butt joint end face is embedded with seal ring (3), radially-outer surface at two pipe joints is respectively arranged with trapezoidal annular groove, with trapezoidal annular groove match be provided with that pair of inside has that trapezoidal embedding ring body and arranged outside become conical surface be connected slips (4), be provided with in the outside that connects slips and be connected the conical bore positioning ring (2) that the slips conical surface matches, be equipped with positioning screwn (5) in the radial screw bore on its ring on the positioning ring, the front-end face of its positioning screwn be arranged on the annular positioning groove that is connected on the slips outer side surface and match.
2, combined type quick coupling according to claim 1 is characterized in that: the described trapezoidal annular groove that is arranged on pipe joint (1), (6) is provided with twice respectively on each pipe joint.
3, combined type quick coupling according to claim 1 is characterized in that: the described positioning screwn (5) that is arranged on the positioning ring is symmetrical arranged two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420064620 CN2704736Y (en) | 2004-06-02 | 2004-06-02 | Assembled rapid piping joints |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420064620 CN2704736Y (en) | 2004-06-02 | 2004-06-02 | Assembled rapid piping joints |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2704736Y true CN2704736Y (en) | 2005-06-15 |
Family
ID=34777590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420064620 Expired - Fee Related CN2704736Y (en) | 2004-06-02 | 2004-06-02 | Assembled rapid piping joints |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2704736Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105020528A (en) * | 2015-07-03 | 2015-11-04 | 天津鑫坤泰预应力专业技术有限公司 | Seal joint with plugboards for connecting bamboo-like prestressed flat mouth plastic pipes |
CN105823352A (en) * | 2015-01-06 | 2016-08-03 | 中国石化工程建设有限公司 | Union type single tube pass floating head heat exchanger |
CN106955447A (en) * | 2017-05-12 | 2017-07-18 | 惠安县长智电子科技有限公司 | A kind of anti-dragging fire hydrant of slips dock |
-
2004
- 2004-06-02 CN CN 200420064620 patent/CN2704736Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105823352A (en) * | 2015-01-06 | 2016-08-03 | 中国石化工程建设有限公司 | Union type single tube pass floating head heat exchanger |
CN105823352B (en) * | 2015-01-06 | 2017-10-17 | 中国石化工程建设有限公司 | A kind of loose joint hair style single tube journey floating head heat exchanger |
CN105020528A (en) * | 2015-07-03 | 2015-11-04 | 天津鑫坤泰预应力专业技术有限公司 | Seal joint with plugboards for connecting bamboo-like prestressed flat mouth plastic pipes |
CN106955447A (en) * | 2017-05-12 | 2017-07-18 | 惠安县长智电子科技有限公司 | A kind of anti-dragging fire hydrant of slips dock |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |