CN104964116A - Pipeline connector structure - Google Patents
Pipeline connector structure Download PDFInfo
- Publication number
- CN104964116A CN104964116A CN201510403356.4A CN201510403356A CN104964116A CN 104964116 A CN104964116 A CN 104964116A CN 201510403356 A CN201510403356 A CN 201510403356A CN 104964116 A CN104964116 A CN 104964116A
- Authority
- CN
- China
- Prior art keywords
- pipeline body
- rotational sleeve
- movable part
- rotating component
- pipeline
- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
-
- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/16—Screw-threaded joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to a pipeline connector structure. The pipeline connector structure comprises a pipeline body. A rotary piece is arranged on the pipeline body. A rotary sleeve is fixed to the rotary piece. An internal thread is arranged in the rotary sleeve. A movable piece is arranged between the pipeline body and the rotary sleeve. The inner surface of the movable piece is inclined. The outer surface of the pipeline body is matched with the inner surface of the movable piece in an inclined mode. The outer surface of the movable piece is provided with an external thread matched with the internal thread in the rotary sleeve. By the adoption of the structure, the fastening effect can be well achieved through the cooperation of the movable piece and the rotary sleeve, liquid in the pipeline body is prevented from leaking, disengagement is not likely to happen, the structure is simple, and connection is quick.
Description
Technical field
The present invention relates to technical field of mechanical design, especially relate to a kind of Petrochemical Pipe Joints structure connected between pipeline.
Background technique
At present, in many industries, connection between pipeline and pipeline adopts Petrochemical Pipe Joints to carry out usually, make sealing effect more remarkable like this, the connection of this connecting head normally between hard pipeline uses, connection between needing plastic flexible pipe road is just inapplicable, plastic flexible pipe road is normally inserted into connecting head and adopts fixing iron wire to carry out tying up connection by the connection in plastic flexible pipe road, so when in use, iron wire can damage pipeline, easily drop when tying up not tight, leaking appears in internal liquid, and this sealing effect tied up is very poor, impact uses.
Summary of the invention
Technical problem to be solved by this invention is to provide the Petrochemical Pipe Joints structure that a kind of convenience fixedly there will not be leakage.
The present invention solves the technological scheme that its technical problem takes: a kind of Petrochemical Pipe Joints structure, comprise pipeline body, described pipeline body is provided with rotating component, described rotating component is fixed with rotational sleeve, internal thread is provided with in described rotational sleeve inside, movable part is provided with between described pipeline body and rotational sleeve, the internal surface of described movable part is skewed, the outer surface of described pipeline body is skewedly to coordinate with the internal surface of movable part, and the outer surface of described movable part is provided with the screw-internal thread fit of outside thread and rotational sleeve inside.
Concrete further, the outer surface of described rotational sleeve is provided with annular knurl, conveniently manually operates.
Concrete further, described rotating component is bearing.
Concrete further, described rotating component is free wheel device, can move in one direction, can not fall back, and prevents from coming off.
Concrete further, described rotating component adopts ratchet ratch mechanism.
The invention has the beneficial effects as follows: after have employed said structure, can be good at reaching fastening effect by the cooperation of movable part, rotational sleeve, prevent leak of liquid in pipeline, and be not easy to come off, structure is simple, connects quick.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, pipeline body; 2, rotating component; 3, rotational sleeve; 4, movable part; 5, internal thread; 6, outside thread.
Embodiment
Below in conjunction with accompanying drawing, the present invention is explained in detail.
A kind of Petrochemical Pipe Joints structure as shown in Figure 1, comprise pipeline body 1, described pipeline body 1 is provided with rotating component 2, described rotating component 2 is fixed with rotational sleeve 3, internal thread 5 is provided with in described rotational sleeve 3 inside, movable part 4 is provided with between described pipeline body 1 and rotational sleeve 3, the internal surface of described movable part 4 is skewed, the outer surface of described pipeline body 1 is skewedly to coordinate with the internal surface of movable part 4, and the outer surface of described movable part 4 is provided with outside thread 6 and coordinates with the internal thread 5 of rotational sleeve 3 inside; The outer surface of described rotational sleeve 3 is provided with annular knurl, manually regulates.
First, rotational sleeve 3 rotates, and the internal thread 5 of rotational sleeve 3 inside coordinates with the outside thread 6 of movable part 4 movable part 4 is moved downward, and the plane of inclination of movable part 4 inside coordinates with the plane of inclination of pipeline body 1 outside, tightly pipeline can be pushed down, complete and connect sealing.
Described rotating component 2 is bearing, can realize forward and reverse, realizes tightening and dismantling.
Described rotating component 2 is free wheel device, and described rotating component 2 adopts ratchet ratch mechanism, can only realize rotating forward or reversion, after tightening, can not dismantle, belong to disposable product.
Product after installation effectively can prevent the leak of liquid in pipeline, and sealing effect is better, and pipeline and joint are not easy to come off, convenient and fast connection.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. a Petrochemical Pipe Joints structure, comprise pipeline body (1), it is characterized in that, described pipeline body (1) is provided with rotating component (2), described rotating component (2) is fixed with rotational sleeve (3), internal thread (5) is provided with in described rotational sleeve (3) inside, movable part (4) is provided with between described pipeline body (1) and rotational sleeve (3), the internal surface of described movable part (4) is skewed, the outer surface of described pipeline body (1) is skewedly to coordinate with the internal surface of movable part (4), the internal thread (5) that the outer surface of described movable part (4) is provided with outside thread (6) inner with rotational sleeve (3) coordinates.
2. Petrochemical Pipe Joints structure according to claim 1, is characterized in that, the outer surface of described rotational sleeve (3) is provided with annular knurl.
3. Petrochemical Pipe Joints structure according to claim 1, is characterized in that, described rotating component (2) is bearing.
4. Petrochemical Pipe Joints structure according to claim 1, is characterized in that, described rotating component (2) is free wheel device.
5. Petrochemical Pipe Joints structure according to claim 1, is characterized in that, described rotating component (2) adopts ratchet ratch mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403356.4A CN104964116A (en) | 2015-07-11 | 2015-07-11 | Pipeline connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403356.4A CN104964116A (en) | 2015-07-11 | 2015-07-11 | Pipeline connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104964116A true CN104964116A (en) | 2015-10-07 |
Family
ID=54218167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510403356.4A Pending CN104964116A (en) | 2015-07-11 | 2015-07-11 | Pipeline connector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104964116A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5788292A (en) * | 1994-09-12 | 1998-08-04 | Alfred Karcher Gmbh & Co. | Connector for the pipe coupling of a high-pressure cleaning apparatus |
| US5924747A (en) * | 1996-12-26 | 1999-07-20 | Sanko Kogyo Co., Ltd. | Coupling for use with container valve |
| CN2469296Y (en) * | 2001-03-30 | 2002-01-02 | 张俊生 | Aluminium plastic pipe connecting joint |
| LV12759B (en) * | 2001-06-01 | 2002-02-20 | Baltrotors, Sia | Swivel socket for joints |
| CN103069203A (en) * | 2010-08-02 | 2013-04-24 | 株式会社富士金 | Fluid coupling |
| CN204785251U (en) * | 2015-07-11 | 2015-11-18 | 苏州华达仪器设备有限公司 | Pipe connection head structure |
-
2015
- 2015-07-11 CN CN201510403356.4A patent/CN104964116A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5788292A (en) * | 1994-09-12 | 1998-08-04 | Alfred Karcher Gmbh & Co. | Connector for the pipe coupling of a high-pressure cleaning apparatus |
| US5924747A (en) * | 1996-12-26 | 1999-07-20 | Sanko Kogyo Co., Ltd. | Coupling for use with container valve |
| CN2469296Y (en) * | 2001-03-30 | 2002-01-02 | 张俊生 | Aluminium plastic pipe connecting joint |
| LV12759B (en) * | 2001-06-01 | 2002-02-20 | Baltrotors, Sia | Swivel socket for joints |
| CN103069203A (en) * | 2010-08-02 | 2013-04-24 | 株式会社富士金 | Fluid coupling |
| CN204785251U (en) * | 2015-07-11 | 2015-11-18 | 苏州华达仪器设备有限公司 | Pipe connection head structure |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |