CN101858468B - Slotted head fast connector - Google Patents
Slotted head fast connector Download PDFInfo
- Publication number
- CN101858468B CN101858468B CN 200910061577 CN200910061577A CN101858468B CN 101858468 B CN101858468 B CN 101858468B CN 200910061577 CN200910061577 CN 200910061577 CN 200910061577 A CN200910061577 A CN 200910061577A CN 101858468 B CN101858468 B CN 101858468B
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- China
- Prior art keywords
- card key
- slotted head
- steel
- fast connector
- connector
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- 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 invention relates to a slotted head fast connector belonging to the technical field of perfusion tube connectors and mainly solving the problems of mechanized laying and burglary prevention of steel pipelines. The slotted head fast connector is characterized in that two sealing rings 3 positioned at the inner side of a connector body 5 are respectively arranged on the interface position of two connected steel pipes; a fixed clip key 1 is fixedly connected with a slotted head of one steel pipe, and a stop block 2 is used for closing an inlet provided with the fixed clip key 1; a movable clip key 8 and a reed 9 are arranged between the connector body 5 and a connector body cover 7 and are used for limiting and fixing the slotted head of the other steel pipe. The invention limits the movement of the steel pipes by adopting the fixed clip key 1 and the movable clip key 8, thereby ensuring the use safety and the reliability by limiting; the slotted head fast connector can be disassembled by adopting a special tool, thereby realizing the mechanized laying of the steel perfusion pipelines; in addition, the invention has reliable work and pressure resistance more than or equal to 6.0 MPa, is mainly used for the delivery of oils (gasoline, kerosene, diesel oil, motor oil, and the like) and can be also used for the delivery of water and other non-corrosive liquids.
Description
Technical field
The invention belongs to the transfusion tube joint technical field.Be specifically related to a kind of steel pipe slotted head fast connector, be mainly used in the connection between the steel transfer line.
Background technique
At present, domestic utensil for connecting the steel transfer line is the trough connector, when it uses, with putting seal ring after the docking of two steel pipes, then adopt the trough at the trough connector chucking steel pipe two ends that combined by two and half nahlocks, tights a bolt again.Its deficiency one is that the trough connector is fixed by bolt, and general tool can dismounting, and oil plant is easily stolen; The 2nd, the trough connector connects by manpower is manual, and joint efficiency is low, should not adopt the mechanization paving mode; The 3rd, during the unsettled connection of long distance, the damage of easily breaking of trough connector.
Summary of the invention
Purpose of the present invention is exactly to provide for above-mentioned deficiency a kind of employing special tool dress, it is easy to operate to tear open, and reliable operation prevents that oil plant is stolen and can realize that mechanization lays a kind of novel steel tube of steel transfer line and connect equipment.
Technical solution of the present invention is: a kind of slotted head fast connector is characterized in that: comprise with two adjacent chamfer putting steel tube head end mouths cooperate be connected body, seal ring, fixedly card key, sprue, activity card key, reed and connection body are connected; Wherein, seal ring is located in the seal groove that connects the body inboard; Fixedly card key is loaded in the circlip groove of a chamfer putting steel tube head end, and sprue is loaded in the fixedly card key through hole on the connection body corresponding with this circlip groove; The activity card key is loaded in the circlip groove of another chamfer putting steel tube head end, is fixed with reed on the activity card key; Activity card key and reed are equipped with connector body lid outward, connect the body lid and are connected the body connection.
Connection body described in the technical solution of the present invention adopts straight pin to connect with being connected between the body lid.
The rectangular triangle of activity card key cross-sectional shape described in the technical solution of the present invention, hypotenuse is inner arc; Adopt rivet to connect between activity card key and the reed.
Seal ring inner side surface described in the technical solution of the present invention is provided with annular groove, is provided with the metal shackle in this annular groove.
The present invention since adopt by connect body, seal ring, fixedly card key, sprue, activity card key, reed and connection body are connected the slotted head fast connector that consists of, by fixedly card key and activity card key restriction steel pipe movement, thereby guaranteed the safety and reliability that uses.The dress, when tearing open, owing to need to adopt special tool, one end will be fixed by the fixing connection body of card key side, the other end inserts by activity card key side inner ring space from connecting body, and by top activity card key triangular aslant face, the activity card key of making extends radially out, and the trough steel pipe that makes an end is fixed or is separated, suitable adopt mechanization to lay, general tool can not dismounting, and oil plant is difficult for stolen.Owing to adopt the integral connector body, avoid existing connection body to be formed by connecting by two and half nahlocks, thereby greatly improved rigidity and the intensity that connects body, make slotted head fast connector in use not be prone to the damage of breaking.The seal ring inner side surface is provided with the metal shackle, is convenient to the dismounting in the seal ring maintenance process.
The present invention compared with prior art have novel structure, appearance looks elegant generous, fill, tear open easy to operate, connection speed fast, the characteristics of reliable operation, withstand voltage 〉=6.0MPa, must adopt special tool could dismantle slotted head fast connector, therefore realize mechanization laying steel transfer line.Be mainly used in the conveying of oils (gasoline, kerosene, diesel oil, machine oil etc.), also can be used for the conveying of water and other non-corrosive liquid.
Description of drawings
Fig. 1 is the structural representation that the present invention is connected with the steel pipe trough;
Fig. 2 is the A-A sectional structure schematic representation among Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2.Slotted head fast connector is by fixedly card key 1, sprue 2, seal ring 3, connection body 5, activity card key 8, reed 9, connection body lid 7 etc. form.Connecting body 5 is integrated type, leans on the inboard of an end slot head steel pipe strap keyway to be provided with corresponding fixed card keyway, connects body 5 and is provided with fixedly card key through hole.Fixedly card key 1 is that arcuate segment forms, and puts into from fixing card key through hole respectively, seals with sprue 2 again.Fixedly card key 1 is fixedly connected with the trough of a steel pipe, and sprue 2 is used for sealing the fixedly entrance of card key 1 of dress.Connect body 5 and be provided with the moving card keyway of correspondence by the inboard of the other end trough steel pipe strap keyway, and evenly be provided with activity card key through hole on this moving card keyway.Activity card key 8 forms for arcuate segment, and the rectangular triangle of cross-sectional shape, hypotenuse are inner arc.Adopt rivet 10 to connect between activity card key 8 and the reed 9, can make activity card key 8 elasticity be pressed into or eject in the circlip groove of trough steel pipe.Connect body 5 and be provided with the space by activity card key 8 side inner rings, be convenient to from then on space insertion of special tool and carry out operation.Two seal rings 3 that connect body 5 inboards are installed in respectively two steel pipe interface positions that are connected, and seal ring 3 inner side surfaces are provided with annular groove, evenly are provided with 3 metal shackles 4 in this annular groove, are convenient to the dismounting in the seal ring maintenance process.Connect body 5 and connect between the body lid 7 activity card key 8 and reed 9 are housed, be used for limiting the trough of fixing another steel pipe.Connect body 5 and be connected employing straight pin 6 connections between the body lid 7.
Claims (3)
1. slotted head fast connector is characterized in that: comprise with two adjacent chamfer putting steel tube head end mouths cooperate being connected body (5), seal ring (3), fixedly card key (1), sprue (2), activity card key (8), reed (9) and be connected body and cover (7); Wherein, seal ring (3) is located at and connects in the inboard seal groove of body (5); Fixedly card key (1) is loaded in the circlip groove of a chamfer putting steel tube head end, and sprue (2) is loaded in the fixedly card key through hole on the connection body (5) corresponding with this circlip groove; Activity card key (8) is loaded in the circlip groove of another chamfer putting steel tube head end, is fixed with reed (9) on the activity card key (8); The outer connector body lid (7) that is equipped with of activity card key (8) and reed (9) connects body lid (7) and is connected body (5) connection; Connect body (5) and be provided with the space by activity card key (8) side inner ring.
2. slotted head fast connector according to claim 1 is characterized in that: described connection body (5) adopts straight pin (6) to connect with being connected between the body lid (7).
3. slotted head fast connector according to claim 1, it is characterized in that: described seal ring (3) inner side surface is provided with annular groove, is provided with metal shackle (4) in this annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910061577 CN101858468B (en) | 2009-04-07 | 2009-04-07 | Slotted head fast connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910061577 CN101858468B (en) | 2009-04-07 | 2009-04-07 | Slotted head fast connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101858468A CN101858468A (en) | 2010-10-13 |
| CN101858468B true CN101858468B (en) | 2013-04-17 |
Family
ID=42944539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910061577 Expired - Fee Related CN101858468B (en) | 2009-04-07 | 2009-04-07 | Slotted head fast connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101858468B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423032A (en) * | 2015-12-16 | 2016-03-23 | 中国人民解放军后勤工程学院 | Theft-proof plug-in type slotted head steel pipe connector capable of realizing mechanical pavement |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062270B (en) * | 2010-10-29 | 2013-12-11 | 翟秋朗 | Circular tube connector |
| CN105415271B (en) * | 2015-12-16 | 2017-07-18 | 中国人民解放军后勤工程学院 | A kind of manually operated tools for trough steel pipe socket connection |
| CN107631111B (en) * | 2017-09-13 | 2023-08-15 | 浙江兆翔车业股份有限公司 | Motorcycle oil pipe joint with buffer function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4621842A (en) * | 1985-03-04 | 1986-11-11 | Imperial Clevite Inc. | Releasable push-to-connect tube fitting |
| CN2171051Y (en) * | 1993-12-01 | 1994-07-06 | 北京朗瑞尔塑料制品有限公司 | Quick-acting connector for waterpipe |
| CN2280193Y (en) * | 1997-03-20 | 1998-04-29 | 山东小鸭集团有限责任公司 | Quick action joint for pipeline |
| CN1920238A (en) * | 2006-09-13 | 2007-02-28 | 辽河石油勘探局 | Oil field floor pipeline quick-acting connector |
| CN101230941A (en) * | 2007-01-24 | 2008-07-30 | 马可系统分析和发展有限公司 | Joints |
| JP4194991B2 (en) * | 2004-10-18 | 2008-12-10 | 理研工機株式会社 | Pipe fitting |
| CN201420916Y (en) * | 2009-04-07 | 2010-03-10 | 湖北三六一一机械厂 | Quick slotted head connector |
-
2009
- 2009-04-07 CN CN 200910061577 patent/CN101858468B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4621842A (en) * | 1985-03-04 | 1986-11-11 | Imperial Clevite Inc. | Releasable push-to-connect tube fitting |
| CN2171051Y (en) * | 1993-12-01 | 1994-07-06 | 北京朗瑞尔塑料制品有限公司 | Quick-acting connector for waterpipe |
| CN2280193Y (en) * | 1997-03-20 | 1998-04-29 | 山东小鸭集团有限责任公司 | Quick action joint for pipeline |
| JP4194991B2 (en) * | 2004-10-18 | 2008-12-10 | 理研工機株式会社 | Pipe fitting |
| CN1920238A (en) * | 2006-09-13 | 2007-02-28 | 辽河石油勘探局 | Oil field floor pipeline quick-acting connector |
| CN101230941A (en) * | 2007-01-24 | 2008-07-30 | 马可系统分析和发展有限公司 | Joints |
| CN201420916Y (en) * | 2009-04-07 | 2010-03-10 | 湖北三六一一机械厂 | Quick slotted head connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423032A (en) * | 2015-12-16 | 2016-03-23 | 中国人民解放军后勤工程学院 | Theft-proof plug-in type slotted head steel pipe connector capable of realizing mechanical pavement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101858468A (en) | 2010-10-13 |
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| ASS | Succession or assignment of patent right |
Owner name: RARE SERVICE ENGINEERING COLLEGE OF CHINESE PLA. Free format text: FORMER OWNER: XINXING HEAVY INDUSTRIES HUBEI 3611 MACHINERY CO., LTD. Effective date: 20120608 Owner name: XINXING HEAVY INDUSTRIES HUBEI 3611 MACHINERY CO., Effective date: 20120608 |
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Address after: 441002 Xiangfan people's Road West, Hubei, No. 168 Applicant after: XINXING HEAVY INDUSTRY HUBEI 3611 MECHANICAL Co.,Ltd. Address before: 441002 Xiangfan people's Road West, Hubei, No. 168 Applicant before: Hubei No.3611 Machinery Works |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HUBEI NO.3611 MACHINERY WORKS TO: XINXING HEAVY INDUSTRIES HUBEI 3611 MACHINERY CO., LTD. Free format text: CORRECT: ADDRESS; FROM: 441002 XIANGFAN, HUBEI PROVINCE TO: 401311 SHAPINGBA, CHONGQING |
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Effective date of registration: 20120608 Address after: 401311 Chongqing city Shapingba District University City Logistics Engineering College Cadres Yanzhao ban Applicant after: Logistical Engineering University of PLA Co-applicant after: XINXING HEAVY INDUSTRY HUBEI 3611 MECHANICAL Co.,Ltd. Address before: 441002 Xiangfan people's Road West, Hubei, No. 168 Applicant before: XINXING HEAVY INDUSTRY HUBEI 3611 MECHANICAL Co.,Ltd. |
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Granted publication date: 20130417 Termination date: 20140407 |