CN103046920A - Sealing insulating mechanism - Google Patents
Sealing insulating mechanism Download PDFInfo
- Publication number
- CN103046920A CN103046920A CN2011103214920A CN201110321492A CN103046920A CN 103046920 A CN103046920 A CN 103046920A CN 2011103214920 A CN2011103214920 A CN 2011103214920A CN 201110321492 A CN201110321492 A CN 201110321492A CN 103046920 A CN103046920 A CN 103046920A
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- China
- Prior art keywords
- insulation
- connector
- tightening nut
- left connector
- right 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.)
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Abstract
The invention relates to an oil field logging instrument, in particular to a sealing insulating mechanism. The sealing insulating mechanism can be widely applied to the oil field logging instrument to achieve a sealing insulating function between two electric conductors.
Description
Technical field
Patent of the present invention relates to the oil reservoir logging instrument, a kind of sealed insulation mechanism specifically, and it can be widely used in the oil reservoir logging instrument, realizes two sealed insulation functions between the electric conductor.
Background technology
At present, be widely used in the insulating mechanism in the logger, exist the anti-rotation intensity difference, inner non-moistureproof, the shortcomings such as repair rate height, or be to safeguard, the shortcomings such as disposable use, application life is lower.
Summary of the invention
Patent of the present invention provides a kind of insulating mechanism of interior external seal in order to overcome the oil reservoir logging instrument in the deficiency that exists aspect the insulating mechanism, can realize larger tension compressive strength, stronger anti-torsional strength, and the form of structure of interior external seal.
Patent of the present invention is that the technical scheme that its technical problem of realization adopts is: left connector 4 and the contact surface of the right connector 7 of metal at metal spend pad 5 and insulation sleeve 10 to separate with insulation, left connector 4 overlaps an external insulation sleeve 6 simultaneously with the outer cylinder surface of right connector 7, and seal with sealing ring 8, left connector 4 is done radial rotation with right connector 7 by the stop pin 9 of tape insulation cover and is fixed, axially connect with a tightening nut 3 and reliably be connected with right connector 7 by screw thread, tightening nut 3 usefulness pressure-bearing pads 11 and tightening nut external insulation sleeve 2 separate with left connector 4, inner annular space is by Dampproof stopper 1 and sealing ring 12, and sealing ring 13 actings in conjunction seal up interior annular space.
The purpose of patent of the present invention is that left connector and such two metalworks of right connector are kept apart fully, guarantees that insulation is good between the two, guarantees that again the two reliably connects into an integral body, and external seal is reliable in the place that is associated between the two.
The beneficial effect of patent of the present invention is: so that the sealed insulation mechanism of this form of structure, sealing, insulation all are difficult for destroyed, the high long service life of reliability, and easy to maintenance.
Description of drawings
Below in conjunction with drawings and Examples patent of the present invention is further specified.
Fig. 1 is the structure chart of an axial section of patent of the present invention
Fig. 2 is the C-C sectional drawing of Fig. 1
Fig. 3 is the B-B sectional drawing of Fig. 1
Fig. 4 is the A-A sectional drawing of Fig. 1
1. Dampproof stoppers among the figure, 2. tightening nut external insulation sleeve, 3. tightening nut, 4. left connector, 5. insulation flower pad, 6. external insulation sleeve, 7. right connector, 8. sealing ring, the 9. stop pin of tape insulation cover, 10. insulation sleeve, 11. pressure-bearing pads, 12. sealing rings, 13. sealing rings
The specific embodiment
In Fig. 1, columnar external insulation sleeve 6 is enclosed within respectively on the external cylindrical surface of right connector 7 of the left connector 4 of metal and metal, slit between the two is by sealing ring 8 sealings, separate with insulation flower pad 5 and insulation sleeve 10 between the end face of left connector 4 and right connector 7, the stop pin 9 of 4 tape insulation covers passes insulation flower pad 5 and is inserted in respectively in right connector 7 and the left connector 4, purpose is the radial rotating that prevents left connector 4 and right connector 7, intensity between left connector 4 and the right connector 7 connects by tightening nut 3 and connects, the right side of tightening nut 3 is lined with the pressure-bearing pad 11 of insulation, the outside cylinder surface cover of tightening nut 3 has tightening nut external insulation sleeve 2, and inner annular space seals up interior annular space by Dampproof stopper 1 and sealing ring 12 and sealing ring 13 actings in conjunction.
Claims (4)
1. sealed insulation mechanism, contact surface at the right connector of the left connector of metal and metal separates with insulation flower pad 5 and insulation sleeve 10, it is characterized in that: the outer cylinder surface of left connector and right connector overlaps an external insulation sleeve simultaneously, and seal with sealing ring, left connector and right connector are done radial rotation by the stop pin of tape insulation cover and are fixed, axially connect with a tightening nut and reliably be connected with right connector by screw thread, tightening nut separates with pressure-bearing pad and tightening nut external insulation sleeve and left connector, and inner annular space seals up interior annular space by Dampproof stopper and sealing ring acting in conjunction.
2. a kind of sealed insulation according to claim 1 mechanism, it is characterized in that: the outer cylinder surface of left connector and right connector overlaps an external insulation sleeve simultaneously, and seals with sealing ring.
3. a kind of sealed insulation according to claim 1 mechanism, it is characterized in that: left connector and right connector are done radial rotation by the stop pin of tape insulation cover and are fixed.
4. a kind of sealed insulation according to claim 1 mechanism is characterized in that: tightening nut separates with the pressure-bearing pad of insulation and tightening nut external insulation sleeve and left connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103214920A CN103046920A (en) | 2011-10-12 | 2011-10-12 | Sealing insulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103214920A CN103046920A (en) | 2011-10-12 | 2011-10-12 | Sealing insulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103046920A true CN103046920A (en) | 2013-04-17 |
Family
ID=48059746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103214920A Pending CN103046920A (en) | 2011-10-12 | 2011-10-12 | Sealing insulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103046920A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827156A (en) * | 2017-01-17 | 2017-06-13 | 优居优住家居装饰（北京）有限公司 | One kind is without aldehyde mildew resistant moistureproof cabinet processing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0101792B1 (en) * | 1982-07-21 | 1988-11-02 | Licentia Patent-Verwaltungs-GmbH | Seal for a primary shaft |
| US4874328A (en) * | 1987-05-05 | 1989-10-17 | Institut Francais Du Petrole Et Geomecanique | Connection device for the mechanical and electrical connection of a multi-conductor cable to a well probe |
| CN101478080A (en) * | 2009-02-04 | 2009-07-08 | 中航光电科技股份有限公司 | Anti-high voltage connector, plug and socket |
| CN201396141Y (en) * | 2009-03-19 | 2010-02-03 | 杭州丰禾石油科技有限公司 | Novel insulating short piece |
-
2011
- 2011-10-12 CN CN2011103214920A patent/CN103046920A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0101792B1 (en) * | 1982-07-21 | 1988-11-02 | Licentia Patent-Verwaltungs-GmbH | Seal for a primary shaft |
| US4874328A (en) * | 1987-05-05 | 1989-10-17 | Institut Francais Du Petrole Et Geomecanique | Connection device for the mechanical and electrical connection of a multi-conductor cable to a well probe |
| CN101478080A (en) * | 2009-02-04 | 2009-07-08 | 中航光电科技股份有限公司 | Anti-high voltage connector, plug and socket |
| CN201396141Y (en) * | 2009-03-19 | 2010-02-03 | 杭州丰禾石油科技有限公司 | Novel insulating short piece |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827156A (en) * | 2017-01-17 | 2017-06-13 | 优居优住家居装饰（北京）有限公司 | One kind is without aldehyde mildew resistant moistureproof cabinet processing method |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |