CN103594861B - The electric connector of oil and gas pipes defect internal detector - Google Patents
The electric connector of oil and gas pipes defect internal detector Download PDFInfo
- Publication number
- CN103594861B CN103594861B CN201310598611.6A CN201310598611A CN103594861B CN 103594861 B CN103594861 B CN 103594861B CN 201310598611 A CN201310598611 A CN 201310598611A CN 103594861 B CN103594861 B CN 103594861B
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- plug
- socket
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- electric
- oil
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- 230000007547 defect Effects 0.000 title claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract 2
- 229920001971 elastomer Polymers 0.000 claims description 24
- 239000004636 vulcanized rubber Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The electric connector of oil and gas pipes defect internal detector, comprise socket, socket and plural socket core have connected and composed the electric interconnecting seat of electric connector, plug body and plural plug core have connected and composed the electric interconnecting head of electric connector, wedge is installed to be fixed and clamped socket in oil and gas pipes defect internal detector mounting surface together with socket core, plug core one end is wrapped in plug body, the other end is inserted in socket core, plug pressure strip compresses electric interconnecting head and electric interconnecting seat, reach on waterproof is withstand voltage and be limited to the electrical connection under 15MPa condition, take off plug pressure strip, the electric interconnecting head of body and plug core composition can pull the plug out of the socket, it is high that the present invention seals withstand voltage, the temperature difference that conforms is large, can repeatedly plug use, and it is little to have volume, the feature that reliability is strong, can installing space limited in use on the large-caliber gas-oil pipeline defect internal detector of small-bore oil and gas pipes defect internal detector and multi-thread cable.
Description
Technical field
The invention belongs to oil and gas pipes defect detecting technique field, be specifically related to oil and gas pipes defectThe electric connector of internal detector.
Background technology
Follow the development of oil-gas mining technology, supporting oil and gas pipes conveying technology is also constantlyImprove, the safety of oil and gas pipes is the key technology in this field. In oil and gas pipes defect, detectMethod is topmost oil and gas pipes defect online detection method, oil and gas pipes defect internal detectorThe electric connector of upper use will arrive the withstand voltage upper limit of waterproof at (plug, socket by cable form)15MPa, and ensure the electric reliable connection under 10g acceleration vibration condition. Due to Oil/Gas PipeThe volume of road defect internal detector is generally all little, particularly in small-bore oil and gas pipes defectInternal detector, this electric connector size that just requires it to use can not be excessive. Application number is200620138111.X utility model patent " underwater sealing direct plugging-in pull separate electrical connectionDevice plug and socket " provide a kind of Hermetical connecting structure form of plug and socket, employing is drawnDe-formula sealing structure pressure is little, is not suitable for oil and gas pipes defect internal detector and uses, of the present inventionOil and gas pipes defect internal detector electric connector, by squeezing of plug rubber bodies and socket rubber bodiesInterference fit, solved well oil and gas pipes defect internal detector electric connector pressure-resistant seal andReliable connectivity problem.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide oil and gas pipesThe electric connector of defect internal detector, adopts rubber seal, by electric connector core body partsBe placed in vulcanized rubber body inside, coordinate with the extruding of socket rubber bodies by plug rubber bodies, reachTo the pressure-resistant seal requirement of electric connector, on the waterproof of electric connector is withstand voltage, be limited to 15MPa.
In order to achieve the above object, the technical scheme that the present invention takes is:
The electric connector of oil and gas pipes defect internal detector, comprises socket 2, socket 2 HesPlural socket core 5 has connected and composed the electric interconnecting seat of electric connector, plug body 1 HePlural plug core 6 has connected and composed the electric interconnecting head of electric connector, and wedge 3 is installedSocket 2 is fixed and clamped at oil and gas pipes defect internal detector installation table together with socket core 5Face, plug core 6 one end are wrapped in plug body 1, and the other end is inserted in socket core 5, insertsPressure strip 4 compresses electric interconnecting head and electric interconnecting seat, has reached waterproof and has been limited on withstand voltageElectrical connection under 15MPa condition, takes off plug pressure strip 4, and body 1 He can pull the plug out of the socketThe electric interconnecting head that plug core 6 forms.
Described plug body 1 is vulcanized rubber body, and vulcanized rubber body is wrapped up in into rubber outside plug core 6Glue O-ring pylon.
Described socket 2 is boss-shaped, and socket 2 is vulcanized rubber body.
Described installation wedge 3 is stainless steel metal workpiece, and it is S304 that wedge 3 materials are installedStainless steel.
The thickness of described plug pressure strip 4 is 2~3 millimeters, is corrosion resistant plate workpiece.
Described vulcanized rubber body is nitrile rubber.
Oil and gas pipes defect internal detector electric connector sealing withstand voltage of the present invention is high, adapts to ringThe border temperature difference is large, can repeatedly plug use, and it is little to have volume, and the feature that reliability is strong, canInstalling space limited in small-bore oil and gas pipes defect internal detector and multi-thread cable large mouthfulOn the oil and gas pipes defect internal detector of footpath, use.
Brief description of the drawings
Fig. 1 is echelon sectional view of the present invention.
Fig. 2 is top view of the present invention.
Detailed description of the invention
Elaborate the present invention below in conjunction with drawings and Examples.
See figures.1.and.2, the electric connector of oil and gas pipes defect internal detector, comprises socketBody 2, socket 2 and plural socket core 5 have connected and composed the electric of electric connector and have connectRefute seat, plug body 1 and plural plug core 6 have connected and composed the electric of electric connector and have connectSplit head, installs wedge 3 socket 2 is fixed and clamped in oil and gas pipes defect together with socket core 5Internal detector mounting surface, plug core 6 one end are wrapped in plug body 1, and the other end is inserted intoIn socket core 5, plug pressure strip 4 compresses electric interconnecting head and electric interconnecting seat, has reachedOn waterproof is withstand voltage, be limited to the electrical connection under 15MPa condition, take off plug pressure strip 4,The electric interconnecting head that body 1 and plug core 6 form pulls the plug out of the socket.
Described plug body 1 is vulcanized rubber body, and vulcanized rubber layer thickness is 2~3 millimeters,Vulcanized rubber body is wrapped up in into rubber seal cylinder table outside plug core 6,3 millimeters of diameters, high 3 millisRice, cylinder table short transverse has 0.10~0.2 millimeter of inclination tapering, and the plug of electric connector makesUsed time, adopt two seals: the rubber bottom surface of plug body 1 is adjacent to the rubber upper end of socket 2Face, forms end face seal structure; Rubber seal cylinder table inserts socket 2 rubber and plugs in hole,The rubber of the rubber seal cylinder table tensioner socket 2 of plug body 1 hole of plugging into, forms plugging intoThe local radial sealing of stitch and pin hole, the crush of two place's rubber is respectively 1 millimeter and 0.2Millimeter, the diameter of plug core 6 is 1 millimeter, exceeds 3.5 millimeters of plantation rubber frustums, electric wireCable and plug adopt overall sulfur metallization processes, and plug body 1 tail length is 32.7 millimeters.
Described socket 2 is boss-shaped, and socket 2 is vulcanized rubber body, vulcanized rubber layerThickness is 2~4 millimeters, when use, and the installation site milling on oil and gas pipes defect internal detectorPlane was also opened line square hole, with wedge 3 is installed, socket 2 was closely compressed together with socket core 5In the oil and gas pipes defect internal detector mounting surface milling out, socket core 5 put in line square holeIn; The rubber face of socket 2 is pressed detector mounting surface, forms detector is crossed to line square holeEnd face seal, the crush of rubber is 1 millimeter.
Described installation wedge 3 is stainless steel metal workpiece, by the pressure on wedge 3 is installedTight screw, installs wedge 3 socket 2 is closely pressed abd fixed on to Oil/Gas Pipe together with socket core 5Road defect internal detector mounting surface, it is S304 stainless steel that wedge 3 materials are installed.
The thickness of described plug pressure strip 4 is 2~3 millimeters, is corrosion resistant plate workpiece,When use, tighten housing screw, plug pressure strip 4 compresses plug and socket.
Described vulcanized rubber body is nitrile rubber, has wear-resistant large with the temperature difference that conformsFeature.
Operation principle of the present invention is: use can realize electrical connection, plug body 1 to inserting structureRubber bottom surface be adjacent to the rubber upper surface of socket 2, form end face seal structure; Rubber is closeEnvelope cylinder table inserts socket 2 rubber and plugs in hole, and the rubber seal cylinder table of plug body 1 risesThe rubber of tight socket 2 hole of plugging into, forms the local radial sealing to plug into stitch and pin hole,Plug pressure strip 4 is pressed on plugs and sockets to install in wedge 3, wedge 3 finally will be installed solidFix on detector installed surface and use, realize the function of insulation and waterproof by parcel rubber, insertBody 1 and socket 2 contact-making surfaces adopt two seals.
Claims (1)
1. the electric connector of oil and gas pipes defect internal detector, comprises socket (2), its spyLevy and be: socket (2) and plural socket core (5) have connected and composed electric connectorElectric interconnecting seat, plug body (1) and plural plug core (6) have connected and composed electricityThe electric interconnecting head of connector, install wedge (3) by socket (2) together with socket core (5)Be fixed and clamped in oil and gas pipes defect internal detector mounting surface, plug core (6) one end parcelIn plug body (1), and vertical with cable, and the other end is vertically inserted in socket core (5),The coupling part of plug body (1) and socket (2) adopts the structure of concave inlaid, and plug is pressedTight plate (4) compresses electric interconnecting head and electric interconnecting seat, has reached waterproof and has been limited on withstand voltageElectrical connection under 15MPa condition, takes off plug pressure strip (4), and body (1) can pull the plug out of the socketAnd the electric interconnecting head of plug core (6) composition;
Described plug body (1) is vulcanized rubber body, and vulcanized rubber body is outside plug core (6)Wrap up in into rubber seal cylinder table;
Described socket (2) is boss-shaped, and socket (2) is vulcanized rubber body;
Described installation wedge (3) is stainless steel metal workpiece, and wedge (3) material is installedFor S304 stainless steel;
The thickness of described plug pressure strip (4) is 2~3 millimeters, is corrosion resistant plate workpiece;
Described vulcanized rubber body is nitrile rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310598611.6A CN103594861B (en) | 2013-11-23 | 2013-11-23 | The electric connector of oil and gas pipes defect internal detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310598611.6A CN103594861B (en) | 2013-11-23 | 2013-11-23 | The electric connector of oil and gas pipes defect internal detector |
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Publication Number | Publication Date |
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CN103594861A CN103594861A (en) | 2014-02-19 |
CN103594861B true CN103594861B (en) | 2016-05-18 |
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CN201310598611.6A Active CN103594861B (en) | 2013-11-23 | 2013-11-23 | The electric connector of oil and gas pipes defect internal detector |
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Families Citing this family (1)
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CN108270108A (en) * | 2016-12-30 | 2018-07-10 | 青岛海尔洗碗机有限公司 | A kind of plug boot |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1623254A (en) * | 2002-01-23 | 2005-06-01 | Vega格里沙贝两合公司 | Coaxial line plug-in connection with integrated galvanic separation |
CN201174459Y (en) * | 2008-02-28 | 2008-12-31 | 联想(北京)有限公司 | Immersion-proof sealing construction for interface connection and electric connection construction |
CN201541011U (en) * | 2009-02-23 | 2010-08-04 | 四川海洋特种技术研究所 | Upright abyssal compression resisting sealing cable connector |
CN201639069U (en) * | 2010-03-25 | 2010-11-17 | 徐州博汇东明机械制造有限公司 | Underwater connector of diaphragm wall |
CN202495625U (en) * | 2012-03-13 | 2012-10-17 | 中国电子科技集团公司第八研究所 | Photoelectric composite plugging-in structure of watertight connector |
CN202651427U (en) * | 2012-01-27 | 2013-01-02 | 哈尔滨鑫业电动车技术有限公司 | High current connector with persistent radial clamping force |
CN103001060A (en) * | 2012-11-19 | 2013-03-27 | 台州佳迪泵业有限公司 | Double-plug connecting cable |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT503089B1 (en) * | 2005-12-20 | 2009-04-15 | Feller Gmbh | aTTACHMENT PART |
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2013
- 2013-11-23 CN CN201310598611.6A patent/CN103594861B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1623254A (en) * | 2002-01-23 | 2005-06-01 | Vega格里沙贝两合公司 | Coaxial line plug-in connection with integrated galvanic separation |
CN201174459Y (en) * | 2008-02-28 | 2008-12-31 | 联想(北京)有限公司 | Immersion-proof sealing construction for interface connection and electric connection construction |
CN201541011U (en) * | 2009-02-23 | 2010-08-04 | 四川海洋特种技术研究所 | Upright abyssal compression resisting sealing cable connector |
CN201639069U (en) * | 2010-03-25 | 2010-11-17 | 徐州博汇东明机械制造有限公司 | Underwater connector of diaphragm wall |
CN202651427U (en) * | 2012-01-27 | 2013-01-02 | 哈尔滨鑫业电动车技术有限公司 | High current connector with persistent radial clamping force |
CN202495625U (en) * | 2012-03-13 | 2012-10-17 | 中国电子科技集团公司第八研究所 | Photoelectric composite plugging-in structure of watertight connector |
CN103001060A (en) * | 2012-11-19 | 2013-03-27 | 台州佳迪泵业有限公司 | Double-plug connecting cable |
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CN103594861A (en) | 2014-02-19 |
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