CN106678475A - Pipe fitting connector for plastic oil conveying pipe and metal oil conveying pipe - Google Patents
Pipe fitting connector for plastic oil conveying pipe and metal oil conveying pipe Download PDFInfo
- Publication number
- CN106678475A CN106678475A CN201710069605.XA CN201710069605A CN106678475A CN 106678475 A CN106678475 A CN 106678475A CN 201710069605 A CN201710069605 A CN 201710069605A CN 106678475 A CN106678475 A CN 106678475A
- Authority
- CN
- China
- Prior art keywords
- pipe
- oil conveying
- metal
- petroleum pipeline
- plastic
- 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
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses a pipe fitting connector for a plastic oil conveying pipe and a metal oil conveying pipe. The pipe fitting connector comprises a connecting body and a fastening piece; the connecting body comprises an annular clamping plate installed in the middle of the connecting body, the metal pipe sealing connector portion is installed on one side of the annular clamping plate, and the plastic pipe sealing connector portion is installed on the other side of the annular clamping plate; a thread outer screw structure is installed on the outer pipe wall of the metal pipe sealing connector portion, and an inverted-triangle sawtooth structure is installed on the outer pipe wall of the plastic pipe sealing connector portion; the fastening piece comprises a circular ring body with an opening, and a plurality of annular beads capable of being pressed on the outer surface of the plastic oil conveying pipe are formed on the inner surface of the circular ring body. According to the pipe fitting connector for the plastic oil conveying pipe and the metal oil conveying pipe, the structure is simple, use is convenient, by installing the inverted-triangle sawtooth structure, the plastic pipe sealing connector portion of the connecting body can be tightly connected with the plastic oil conveying pipe, and breaking away of the plastic oil conveying pipe is prevented.
Description
Technical field
The present invention relates to a kind of for plastics petroleum pipeline and the pipe fitting joint of metal petroleum pipeline.
Background technology
The connection of existing metal or plastic conduit is generally using welding, flange connection, clamping stirrup or pipe clip come real
It is existing.Welding and flange connection are required for galvanic electricity of getting angry, and efficiency is low, potential safety hazard is big.Clamping stirrup or pipe clip quick construction, but
It is the basic ability without axially anti-dilatory, anti-vibration, and there must be the fixing device for matching to be just pipeline on pipeline
It is connected firmly, its structure is sufficiently complex.
The content of the invention
The present invention seeks to the defect for being directed to prior art presence provides one kind for plastics petroleum pipeline and metal petroleum pipeline
Pipe fitting joint.
The present invention for achieving the above object, is adopted the following technical scheme that：One kind is for plastics petroleum pipeline and metal petroleum pipeline
Pipe fitting joint, including connector and securing member；The connector includes being arranged on the annular clamp of centre, the annular clamp
Side is provided with metal tube seal nipple portion, and opposite side is provided with plastic pipe sealing joint portion；The metal tube seal nipple portion
The outer silk structure of screw thread is provided with outer tube wall, inverted triangle broached-tooth design is set on plastic pipe sealing joint portion outer tube wall；Institute
Stating securing member includes the annulus body with peristome, and the annulus body internal surface is offered and multiple is pressed on plastics oil transportation
The annular ridge of tube outer surface；The securing member includes being respectively arranged on the peristome both sides and the annulus body outer surface
The connecting platform for connecting, is provided with fixing hole between the connecting platform, in the fixing hole bolt fastening component is equipped with；Its
In, described annulus body one end is provided with Snap ring structure, the plastic pipe sealing joint portion with the annular clamp joint
It is provided with the notch being engaged with the Snap ring structure；Wherein, the plastic pipe sealing joint portion is provided with sealing ring, institute
Stating sealing ring includes circular rubber ring body, and the inside of the rubber ring body is provided with steel alloy silk thread；And the rubber
Circle body radial section for circle, 1/3rd of a diameter of round diameter of the steel alloy silk thread.
Further, the connector and securing member are copper product and make.
Further, the connecting platform is provided with open hole at opening.
Beneficial effects of the present invention：Present configuration is simply easy to use, and the plastic pipe sealing joint portion of connector passes through
The inverted triangle broached-tooth design of setting can closely be connected with plastics oil pipeline, prevent plastics oil pipeline from departing from；The gold of connector
Category seal of tube connector portions can be closely connected by the outer silk structure of the screw thread for arranging with metallic oil pipeline, can prevent metal oil transportation
Pipeline is slipped；Plastics oil pipeline can be tightly pressed at plastic pipe sealing joint portion outer surface by the securing member of setting, not only
Prevent shedding, and also improve the sealing of pipeline junction, prevent oil liquid leakage from causing environmental pollution.
Description of the drawings
The overall structure diagram of Fig. 1 present invention.
The connector structural representation of Fig. 2 present invention.
Specific embodiment
Shown in Fig. 1 to Fig. 2, it is related to a kind of for plastics petroleum pipeline and the pipe fitting joint of metal petroleum pipeline, including connector 2
With securing member 1；The connector 2 includes being arranged on the annular clamp 21 of centre, and the side of annular clamp 21 is provided with metal
Seal of tube connector portions 25, opposite side is provided with plastic pipe sealing joint portion 22；On the outer tube wall of metal tube seal nipple portion 25
The outer silk structure 24 of screw thread is provided with, inverted triangle broached-tooth design 23 is set on the outer tube wall of plastic pipe sealing joint portion 22；It is described
Securing member 1 includes the annulus body 11 with peristome, and the inner surface of annulus body 11 is offered and multiple is pressed on plastics
The annular ridge 15 of the outer surface of petroleum pipeline 3；The securing member 1 includes being respectively arranged on the peristome both sides and the annulus sheet
The connecting platform 12 that the outer surface of body 11 connects, is provided with fixing hole between the connecting platform 12, be equipped with the fixing hole
Bolt fastening component 13；Wherein, described one end of annulus body 11 is provided with Snap ring structure 16, the plastic pipe sealing joint portion 22
The notch 26 that is engaged with the Snap ring structure 16 is being provided with the joint of annular clamp 21.
Wherein, it is defeated with plastics in order to improve plastic pipe sealing joint portion 22 during design in order to reach optimal sealing effectiveness
Sealing property between oil pipe, can be provided with sealing ring 27 in the plastic pipe sealing joint portion 22, and in order to improve sealing ring
Intensity, the structure design of the sealing ring 27 is as follows：It include annular shape rubber ring body, the rubber ring body it is interior
Portion is provided with steel alloy silk thread；And the radial section of the rubber ring body is circle, a diameter of circle of the steel alloy silk thread
/ 3rd of shape diameter.
When using, the plastics oil pipeline 3 of the one end of connector 2 is set in plastic pipe sealing joint portion 22, then will
Metallic oil pipeline is threaded togather with metal tube seal nipple portion 25.Then by by the Snap ring structure on securing member 1
16 are fastened on the notch 26 on connector 2, prevent securing member 1 to be disconnected body 2, then pass through locking bolt components
13, securing member 1 is tightly fixed together with plastics oil pipeline 3.
Wherein, the plastic pipe sealing joint portion 22 of connector 2 can be defeated with plastics by the inverted triangle broached-tooth design 23 for arranging
Oil-piping 3 closely connects, and prevents plastics oil pipeline from departing from；The spiral shell that the metal tube seal nipple portion 25 of connector 2 passes through setting
The outer silk structure 24 of stricture of vagina can closely be connected with metallic oil pipeline, can prevent metallic oil pipeline from slipping；The energy of securing member 1 of setting
It is enough that plastics oil pipeline is tightly pressed at into the outer surface of plastic pipe sealing joint portion 22, shedding is not only prevented, but also carry
The high sealing of pipeline junction, prevents oil liquid leakage from causing environmental pollution.
Wherein, the intensity overall in order to improve pipe fitting joint, the connector 2 and securing member 1 are copper product and make.
Wherein, for the ease of dismounting, the connecting platform 12 is provided with open hole 14 at opening.So in bolt assembly
Opening, can be pried open the opening of connecting platform 12 by the open hole 14 for arranging, and be easy to the dismounting of pipe fitting.
The foregoing is only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (3)
1. it is a kind of for plastics petroleum pipeline and the pipe fitting joint of metal petroleum pipeline, it is characterised in that including connector and securing member；
The connector includes being arranged on the annular clamp of centre, and the annular clamp side is provided with metal tube seal nipple portion, separately
Side is provided with plastic pipe sealing joint portion；The outer silk structure of screw thread, institute are provided with the metal tube seal nipple portion outer tube wall
State setting inverted triangle broached-tooth design on plastic pipe sealing joint portion outer tube wall；The securing member includes the annulus sheet with peristome
Body, the annulus body internal surface offers multiple annular ridges for being pressed on plastics oil transportation tube outer surface；The securing member
Including being respectively arranged on the connecting platform that the peristome both sides connect with the annulus body outer surface, the connecting platform it
Between be provided with fixing hole, be equipped with bolt fastening component in the fixing hole；Wherein, described annulus body one end is provided with snap ring
Structure, the plastic pipe sealing joint portion is being provided with the card that is engaged with the Snap ring structure with the annular clamp joint
Slot structure；Wherein, the plastic pipe sealing joint portion is provided with sealing ring, and the sealing ring includes circular rubber ring sheet
Body, the inside of the rubber ring body is provided with steel alloy silk thread；And the radial section of the rubber ring body is circle, the conjunction
/ 3rd of a diameter of round diameter of golden wire.
2. it is as claimed in claim 1 a kind of for plastics petroleum pipeline and the pipe fitting joint of metal petroleum pipeline, it is characterised in that institute
State connector and securing member is copper product and makes.
3. it is as claimed in claim 1 a kind of for plastics petroleum pipeline and the pipe fitting joint of metal petroleum pipeline, it is characterised in that institute
State connecting platform and open hole is provided with opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069605.XA CN106678475A (en) | 2017-02-08 | 2017-02-08 | Pipe fitting connector for plastic oil conveying pipe and metal oil conveying pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069605.XA CN106678475A (en) | 2017-02-08 | 2017-02-08 | Pipe fitting connector for plastic oil conveying pipe and metal oil conveying pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106678475A true CN106678475A (en) | 2017-05-17 |
Family
ID=58860511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710069605.XA Pending CN106678475A (en) | 2017-02-08 | 2017-02-08 | Pipe fitting connector for plastic oil conveying pipe and metal oil conveying pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284842A (en) * | 2019-06-21 | 2019-09-27 | 重庆诺登液压机械制造有限公司 | A kind of oil drilling water proof tension link |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6166288U (en) * | 1984-10-05 | 1986-05-07 | ||
| CN2172391Y (en) * | 1992-08-04 | 1994-07-20 | 罗延华 | Radial shaft two-way sealing pipe joint |
| CN1366157A (en) * | 2001-12-27 | 2002-08-28 | 蒋伯观 | Connection method of pipe joint for pipe with plastic liner |
| CN201069030Y (en) * | 2007-02-02 | 2008-06-04 | 郝源增 | Novel plastic insert for plastic pipe fitting |
| CN201628027U (en) * | 2009-12-31 | 2010-11-10 | 曹圣 | Connection structure of inner joint and outer joint of pipeline |
| CN202402872U (en) * | 2011-11-28 | 2012-08-29 | 北华航天工业学院 | Inserted type screw hose |
| CN202402854U (en) * | 2011-10-11 | 2012-08-29 | 俞俊越 | Flexible pipe connector |
| CN206817026U (en) * | 2017-02-08 | 2017-12-29 | 江苏龙麒橡塑有限公司 | A kind of pipe fitting joint for being used for plastics petroleum pipeline and metal petroleum pipeline |
-
2017
- 2017-02-08 CN CN201710069605.XA patent/CN106678475A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6166288U (en) * | 1984-10-05 | 1986-05-07 | ||
| CN2172391Y (en) * | 1992-08-04 | 1994-07-20 | 罗延华 | Radial shaft two-way sealing pipe joint |
| CN1366157A (en) * | 2001-12-27 | 2002-08-28 | 蒋伯观 | Connection method of pipe joint for pipe with plastic liner |
| CN201069030Y (en) * | 2007-02-02 | 2008-06-04 | 郝源增 | Novel plastic insert for plastic pipe fitting |
| CN201628027U (en) * | 2009-12-31 | 2010-11-10 | 曹圣 | Connection structure of inner joint and outer joint of pipeline |
| CN202402854U (en) * | 2011-10-11 | 2012-08-29 | 俞俊越 | Flexible pipe connector |
| CN202402872U (en) * | 2011-11-28 | 2012-08-29 | 北华航天工业学院 | Inserted type screw hose |
| CN206817026U (en) * | 2017-02-08 | 2017-12-29 | 江苏龙麒橡塑有限公司 | A kind of pipe fitting joint for being used for plastics petroleum pipeline and metal petroleum pipeline |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284842A (en) * | 2019-06-21 | 2019-09-27 | 重庆诺登液压机械制造有限公司 | A kind of oil drilling water proof tension link |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |