CN201606603U - Anti-dropping mechanism for fast connection of high-pressure pipelines - Google Patents
Anti-dropping mechanism for fast connection of high-pressure pipelines Download PDFInfo
- Publication number
- CN201606603U CN201606603U CN201020108919XU CN201020108919U CN201606603U CN 201606603 U CN201606603 U CN 201606603U CN 201020108919X U CN201020108919X U CN 201020108919XU CN 201020108919 U CN201020108919 U CN 201020108919U CN 201606603 U CN201606603 U CN 201606603U
- Authority
- CN
- China
- Prior art keywords
- female joint
- slideway
- joint
- spring
- lock sleeve
- 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
Links
- 238000012545 processing Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses an anti-dropping mechanism for the fast connection of high-pressure pipelines. The anti-dropping mechanism comprises a male joint, a locking sleeve, a spring, a limit pin, a limit slideway, a female joint, and a slideway. The axial limit slideway and the slideway are processed on the female joint; the locking sleeve is mounted on the outer side of the female joint; the spring is mounted between the locking sleeve and the female joint; one end of the spring is pressed on the outer shoulder of the female joint, and the other end thereof is propped against the inner shoulder of the locking sleeve; a hole is formed at the right end of the locking sleeve and the limit pin is mounted in the hole; and the limit pin and the slideway of the female joint are in correspondence. In the utility model, the anti-dropping fixed part is limited in the locking state, so that the fast connecting joint can not be unlocked under the action of axial force. The anti-dropping mechanism provided by the utility model can effectively prevent the fast connecting joint from dropping during pipeline use, improves the safety and reliability of high-pressure pipeline connection, and has better popularization value.
Description
Technical field the utility model relates to the escapement that a kind of pipeline connects use fast.
Background technique is used jointing in movable or flexible high pressure pipeline connect, in pipeline connection and using process, according to usage requirement pipeline is moved, or because flexible conduit since the effect of high-pressure liquid wriggle, usually pressure duct uses between various device He in the equipment, along in the mobile or wriggling process of pipeline direction, collide mutually to hang between joint and the equipment edge step and pull, malfunctioning or the splice failure of lock sleeve appears connecting easily, on the one hand, make the fluid loss in the pipeline cause waste and befouling environment, the more important thing is, the high voltage control pipeline is cut off or pilot pressure reduces, and equipment is out of hand, causes CR Critical equipment damage and personnel's injury accident.For reducing fluid wastage and reducing befouling environment, avoid occurring because of the equipment accident that causes out of control and personnel's injury accident, improve reliability movable or that the flexible high pressure pipeline connects, the development pressure duct connects escapement fast, guarantee the safe handling of high voltage control pipeline, becoming is even more important.
The summary of the invention the purpose of this utility model is that a kind of pressure duct of design connects escapement fast.Pressure duct connects escapement fast, and it comprises tool joint pin, lock sleeve, spring, position limit pin, spacing slideway, female joint, slideway, and tool joint pin and female joint link, and are processed with axial limiting slideway and slideway in female joint; The outside in female joint is equipped with lock sleeve, between lock sleeve and female joint, spring is installed, spring one end is pressed on the outer shoulder of female joint, the other end withstands on the interior shoulder of lock sleeve, right-hand member processing at lock sleeve is porose, position limit pin is installed wherein, and corresponding with the spacing slideway of female joint.The utility model is limited to the locking working state with the anticreep standing part, makes the fast connecting joint can not release under the effect of axial force.Improved reliability movable or flexible high pressure pipeline fast connecting joint, reduced fluid wastage and befouling environment, avoided occurring because of the equipment accident that causes out of control and personnel's injury accident.The utility model pressure duct connects escapement fast, can effectively prevent the fast connecting joint disengagement that pipeline uses, and has improved the safety reliability that pressure duct connects, and has application value preferably.
Appended drawings 1 is the structural representation that the utility model pressure duct connects escapement fast, among the figure: 1-tool joint pin, 2-lock sleeve, 3-spring, 4-position limit pin, the spacing slideway of 5-, 6-female joint, 7-slideway
Embodiment is with reference to accompanying drawing 1, the utility model pressure duct connects disconnecting prevention structure fast, it comprises tool joint pin 1, lock sleeve 2, spring 3, position limit pin 4, spacing slideway 5, female joint 6, slideway 7, tool joint pin 1 links with female joint 6, is processed with axial limiting slideway 5 and slideway 7 in female joint 6; In the outside of female joint 6 lock sleeve 2 is installed, lock sleeve 2 is a hollow cylinder, be processed with interior shoulder in lock sleeve 2 inboards, shoulder outside female joint 6 outsides are processed with is equipped with spring 3 between lock sleeve 2 and female joint 6, spring 3 one ends are pressed on the outer shoulder of female joint 6, the other end withstands on the interior shoulder of lock sleeve 2, right-hand member processing at lock sleeve 2 is porose, and position limit pin 4 is installed wherein, and corresponding with the spacing slideway 5 and the slideway 7 of female joint 6.Working principle of the present utility model is, adjust lock sleeve 2 and behind unlocked position, axially promote to make its release, with the tool joint pin 1 of pipeline connecting end part and female joint 6 be fastened and connected put in place after, unclamp lock sleeve 2 lock sleeve 2 under spring 3 effects and reset, adjust lock sleeve 2 positions it be in the lock state.When axial force acts on lock sleeve 2, because the qualification effect of position limit pin 4 axially can not be moved it.
Claims (1)
1. pressure duct connects escapement fast, and it comprises tool joint pin (1), lock sleeve (2), spring (3), female joint (6), it is characterized in that being processed with in female joint (6) axial limiting slideway (5) and slideway (7); In the outside of female joint (6) lock sleeve (2) is installed, between lock sleeve (2) and female joint (6), spring (3) is installed, spring (3) one ends are pressed on the outer shoulder of female joint (6), the other end withstands on the interior shoulder of lock sleeve (2), right-hand member processing at lock sleeve (2) is porose, position limit pin (4) is installed wherein, and corresponding with spacing slideway (5) and slideway (7) in the female joint (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020108919XU CN201606603U (en) | 2010-01-31 | 2010-01-31 | Anti-dropping mechanism for fast connection of high-pressure pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020108919XU CN201606603U (en) | 2010-01-31 | 2010-01-31 | Anti-dropping mechanism for fast connection of high-pressure pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201606603U true CN201606603U (en) | 2010-10-13 |
Family
ID=42951310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020108919XU Expired - Fee Related CN201606603U (en) | 2010-01-31 | 2010-01-31 | Anti-dropping mechanism for fast connection of high-pressure pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201606603U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155220A (en) * | 2011-01-27 | 2011-08-17 | 焦作煤业（集团）新乡能源有限公司 | Anti-explosion and anti-falling device for hydraulic pipe of coal-winning machine or roadheader |
| CN103046877A (en) * | 2011-10-15 | 2013-04-17 | 王晓强 | Anti-dropping mechanism of quick joint |
| CN103711439A (en) * | 2013-12-10 | 2014-04-09 | 沙玉琢 | Quick coupler capable of preventing separation |
| CN109687351A (en) * | 2019-01-16 | 2019-04-26 | 四川同风源建设工程有限公司 | Electricity consumption return wire lays frame |
| CN112682693A (en) * | 2020-12-22 | 2021-04-20 | 成都格瑞特高压容器有限责任公司 | Simple high-pressure gas cylinder quick connection auxiliary device and using method |
-
2010
- 2010-01-31 CN CN201020108919XU patent/CN201606603U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155220A (en) * | 2011-01-27 | 2011-08-17 | 焦作煤业（集团）新乡能源有限公司 | Anti-explosion and anti-falling device for hydraulic pipe of coal-winning machine or roadheader |
| CN102155220B (en) * | 2011-01-27 | 2013-07-03 | 焦作煤业（集团）新乡能源有限公司 | Anti-explosion and anti-falling device for hydraulic pipe of coal-winning machine or roadheader |
| CN103046877A (en) * | 2011-10-15 | 2013-04-17 | 王晓强 | Anti-dropping mechanism of quick joint |
| CN103711439A (en) * | 2013-12-10 | 2014-04-09 | 沙玉琢 | Quick coupler capable of preventing separation |
| CN103711439B (en) * | 2013-12-10 | 2016-10-05 | 沙玉琢 | A kind of snap joint of anti-disengagement |
| CN109687351A (en) * | 2019-01-16 | 2019-04-26 | 四川同风源建设工程有限公司 | Electricity consumption return wire lays frame |
| CN112682693A (en) * | 2020-12-22 | 2021-04-20 | 成都格瑞特高压容器有限责任公司 | Simple high-pressure gas cylinder quick connection auxiliary device and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20110131 |