CN2593426Y - Self-locking protector of oil pipe and oil well cable tube - Google Patents
Self-locking protector of oil pipe and oil well cable tube Download PDFInfo
- Publication number
- CN2593426Y CN2593426Y CN 02251473 CN02251473U CN2593426Y CN 2593426 Y CN2593426 Y CN 2593426Y CN 02251473 CN02251473 CN 02251473 CN 02251473 U CN02251473 U CN 02251473U CN 2593426 Y CN2593426 Y CN 2593426Y
- Authority
- CN
- China
- Prior art keywords
- card
- self
- fixed
- locking
- chain pin
- 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
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a self-locking protector of a cable wire tube of an oil well, which is especially suitable for the fixation and the protection of the cable wire tube on the tube body of an oil tube of the oil well. A fixed clamp and a movable clamp of the utility model are connected by a pin shaft, and can rotate around the pin shaft; a rubber protective sleeve is inlaid in the fixed clamp, and the movable clamp and the fixed clamp are tightly locked and fixed by a self-locking curb chain pin. When the utility model is used, the movable clamp is opened, a cable and a wire tube are arranged in the protective sleeve, the movable clamp is closed, and the curb chain pin and the fixed clamp are tightly locked by long arm pliers. When the utility model is disassembled and assembled, an open spanner is inserted into the flat position of the curb chain pin to rotate by 90 DEG clockwise, and the utility model can be disengaged automatically; thus, the utility model is convenient to disassemble and assemble.
Description
The utility model relates to a kind of oil well cable conduit self-locking protector, is specially adapted to the cable at oil well oil conduit body place, the fixing and protection of spool.
Existing oil well cable conduit protector is the punching out of employing iron sheet, is welded, and resistance to corrosion is poor, and useful life is short, and fixedly pattern adopts axial bolt-type, and its clamping degree is unadjustable, and easily loosening, latch is a loose mail, easily loses.Mounting or dismounting are inconvenient.
The purpose of this utility model provides a kind of corrosion-resistant, long service life, no loose mail, easy accessibility, the cable conduit protector that its clamping degree is easy to regulate.
The utility model is achieved in that the cable conduit protector is mainly by fixed card; moving card; bearing pin; chain pin and rubber sheath are formed; moving card is connected by bearing pin to be decided on the card; and can rotate around bearing pin; stud with cable on the fixed card; liquid controling pipe line; the capillary line protective sleeve; fixed card; moving card internal diameter is identical with oil pipe body external diameter; fixed card; moving card opening part is connected and locking by the self-locking chain pin; self-locking chain pin one end is being moved on the card by thread connection; the other end connects with teeth with fixed card; be opening self-locking structure with the fixed end that links that blocks; deciding blocked hole is concentric pintongs circle structure; relative two lobes are isometrical; the big footpath of relative two lobes circle is slightly larger than chain pin teeth external diameter, is shaped on teeth on the relative two lobe paths circle, cooperates with the chain pin teeth.During use; Ding Ka is in open configuration with moving card, and the chain pin teeth are in lockhole path teeth direction, and cable, liquid controling pipe line, capillary line are respectively charged in the corresponding protection cover; moving card closes; manually firmly chain pin is linked with fixed, get final product with the afterburning locking of long arm clamp, its cable, liquid controling pipe line, capillary line promptly are fixed on the oil pipe tubing string; during dismounting; insert in the flat side of chain pin with open-end wrench, clockwise rotate 90 °, can throw off automatically.
The utility model is simple in structure, easy accessibility, and corrosion resistance is strong, the use of can going into the well repeatedly.
The utility model is provided by following examples:
Fig. 1 is the utility model structural front view
Fig. 2 is the utility model structure right view
Fig. 3 is the chain pin structural representation.
Below in conjunction with accompanying drawing the utility model is described in detail:
The utility model is mainly by fixed card (11); moving card (7); bearing pin (6); chain pin (4) and rubber sheath (8; 9; 10) form; moving card (7) is connected by bearing pin (6) to be decided on the card (11); and can rotate around bearing pin (6); stud with cable protective sleeve (10) on the fixed card (11); liquid controling pipe line protective sleeve (9) and capillary line protective sleeve (8); fixed card (11); moving card (7) internal diameter is identical with oil pipe (5) external diameter; fixed card (11); moving card (7) opening part is connected and locking by self-locking chain pin (4); self-locking chain pin (4) one ends are blocked on (7) moving by thread connection; the other end with decide card (11) and connect with teeth; be opening self-locking structure with fixed card (11) end that links; it is concentric pintongs circle structure that fixed card (11) connects the hole; relative two lobes are isometrical; the big footpath of relative two lobes circle is slightly larger than chain pin (4) teeth external diameter; be shaped on teeth on the relative two lobe paths circle, cooperate with chain pin (4) teeth.During use; to block (11) surely and be in open configuration with moving card (7); chain pin (4) teeth are in lockhole path teeth direction; cable (3), liquid controling pipe line (2), capillary line (1) are respectively charged in the corresponding protection cover; moving card (7) closes; manual exerting oneself links chain pin (4) and fixed card (11), compresses with the long arm clamp reinforcing to get final product.Because chain pin (4) is an open type, opening part has certain elasticity, when reinforcing compresses, opening shrinks, and its teeth connect teeth slide relative on the hole with deciding card (11), when tightening, chain pin (4) opening part is in the spreading position, coincide and locking with the teeth that fixed card (11) connects on the hole.At this moment, cable (3), liquid controling pipe line (2), capillary line (1) promptly are fixed on the oil pipe body (5).During dismounting, insert in the flat side of chain pin (4) with open-end wrench, clockwise rotate 90 °, chain pin (4) teeth forward to decides circle place, the big footpath of relative two lobes of card (11), can throw off automatically.
Claims (2)
1, a kind of oil pipe oil well cable conduit self-locking protector; it is made up of fixed card (11), moving card (7), protective sleeve (8,9,10); it is characterized in that deciding card (11) is connected by bearing pin (6) with moving card (7); and can rotate around bearing pin (6); stud with cable protective sleeve (10), liquid controling pipe line protective sleeve (9) and capillary line protective sleeve (8) on the fixed card (11); fixed card (11), moving card (7) internal diameter are identical with oil pipe (5) external diameter, and fixed card (11), moving card (7) opening part are connected by self-locking chain pin (4) and lock.
2, according to claims 1 described oil pipe oil well cable conduit self-locking protector; it is characterized in that self-locking chain pin (4) one ends of deciding card (11), moving card (7) opening part are fixed on the moving card (7) by thread connection; the other end and decide card (11) and link with teeth; be the split pin structure with fixed card (11) end that links; it is concentric pintongs circle structure that fixed card (11) connects the hole; relative two lobes are isometrical; the big footpath of relative two lobes circle is slightly larger than chain pin (4) teeth external diameter; be shaped on teeth on the relative two lobe paths circle, cooperate with chain pin (4) teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251473 CN2593426Y (en) | 2002-12-10 | 2002-12-10 | Self-locking protector of oil pipe and oil well cable tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251473 CN2593426Y (en) | 2002-12-10 | 2002-12-10 | Self-locking protector of oil pipe and oil well cable tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2593426Y true CN2593426Y (en) | 2003-12-17 |
Family
ID=33721312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02251473 Expired - Fee Related CN2593426Y (en) | 2002-12-10 | 2002-12-10 | Self-locking protector of oil pipe and oil well cable tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2593426Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004290A (en) * | 2010-12-19 | 2011-04-06 | 张家港鑫迪克电子科技有限公司 | Locking device of box and optical fiber division box |
-
2002
- 2002-12-10 CN CN 02251473 patent/CN2593426Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004290A (en) * | 2010-12-19 | 2011-04-06 | 张家港鑫迪克电子科技有限公司 | Locking device of box and optical fiber division box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |