CN201312088Y - Underground strain relief clamp stamping rod - Google Patents
Underground strain relief clamp stamping rod Download PDFInfo
- Publication number
- CN201312088Y CN201312088Y CNU2008201230231U CN200820123023U CN201312088Y CN 201312088 Y CN201312088 Y CN 201312088Y CN U2008201230231 U CNU2008201230231 U CN U2008201230231U CN 200820123023 U CN200820123023 U CN 200820123023U CN 201312088 Y CN201312088 Y CN 201312088Y
- Authority
- CN
- China
- Prior art keywords
- strain relief
- cable clamp
- towards
- downhole cable
- relief clamp
- 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 - Lifetime
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to an underground strain relief clamp stamping rod which comprises a punching head 1 and a punching body 2. The underground strain relief clamp stamping rod is characterized in that the lower end of the punching body 2 is provided with a short tube centering sleeve or a plurality of jaw centering sleeves 3 which are uniformly arranged along the circumference. The utility model has simple structure, easy processing, convenience and practicability, and can be embedded into the centering sleeve (s) arranged at the lower end of the punching body 2 when underground strain relief clamps are compressed in various oil fields so as to prevent swinging when receiving impact force, thereby improving the compressing quality and the compressing speed of the underground strain relief clamp, and avoiding the damage of the underground strain relief clamp during the compression.
Description
Technical field:
The utility model relates to a kind of hardware ﹠ tools, dashes rod especially for a kind of downhole cable clamp of pounding system oil field downhole cable clamp.
Technical background:
Before the utility model, when system downhole cable clamp is pounded in the downhole testing operation in each oil field, general many employing pincers worker use common punching pin as dashing rod, because the area that the cutting ferrule on the downhole cable clamp can impact is little, in pounding the system process, be difficult to control swing, thereby influenced the quality and the speed of the system of pounding towards stick end; Also, very easily cause the damage of downhole cable clamp owing to hand-held order of accuarcy towards rod is lower.
Summary of the invention:
The purpose of this utility model is: pounding system downhole cable clamp for the oil field provides a kind of downhole cable clamp to dash rod, owing in pounding the system process, the cutting ferrule on the downhole cable clamp can be embedded in the supporting positive cover of installing its lower end, when having prevented to be subjected to impulsive force towards the mutual swing of stick end and cutting ferrule, thereby can improve pounding of strain relief clamp and make quality and speed, and can avoid causing the damage of downhole cable clamp.
The purpose of this utility model realizes by following measure: a kind of downhole cable clamp dashes rod, comprise drift, towards body, and short tubular dash the drift that body upper end is equipped with a short cylindrical shape, it is characterized in that one internal diameter also being installed greater than supporting positive cover towards body diameter towards the body lower end.
The purpose of this utility model can also realize by following measure: the supporting positive cover of installing towards the body lower end can be a short tubular or along a plurality of pawls of setting upright of its circumference uniform distribution.
The utility model is simple in structure, be easy to processing, convenient and practical, when pounding system all kinds of oil fields downhole cable clamp, it can be embedded in the supporting positive cover of installing towards the body lower end, swing mutually when preventing to be subjected to impulsive force, thereby guaranteed the system of the pounding quality of strain relief clamp, and accelerated the speed of the system of pounding.Simultaneously, can also avoid in pounding the system process, causing the damage of downhole cable clamp.
Description of drawings:
Fig. 1 dashes the structural representation of rod for the downhole cable clamp.
Embodiment:
The downhole cable clamp is by drift 1, constitutes towards body 2, supporting positive cover 3 etc. towards rod, and drift 1, the lower end that body 2 upper ends are equipped with a short cylindrical shape that dash of short tubular is equipped with the supporting positive cover 3 of an internal diameter greater than its external diameter, and supporting positive cover 3 can be a short tubular or along a plurality of pawls of setting upright of its circumference uniform distribution.
Operation principle and using method that the downhole cable clamp dashes rod are: when all kinds of downhole cable clamp of the system of pounding, can earlier it be embedded the downhole cable clamp in the supporting positive cover 3 of excellent upper punch body 2 lower ends installation, and make towards body 2 lower ends and contact with cutting ferrule on the downhole cable clamp, just can carry out pounding of downhole cable clamp and made by impacting the drift of installing towards body 2 upper ends 1; After the system of pounding is finished, can the downhole cable clamp can be dashed rod and take out by above-mentioned contrary operation from the downhole cable clamp.
Because in pounding the system process, because the cutting ferrule on the downhole cable clamp is to be embedded in the supporting positive cover 3 of downhole cable clamp on the rod, can avoid when being subjected to impulsive force mutual swing takes place, thereby guarantee the system of the pounding quality of downhole cable clamp, and accelerate the speed of the system of pounding.
Claims (3)
1, a kind of downhole cable clamp dashes rod, comprises drift, towards body, and short tubular dash the drift that the body upper end is equipped with a short cylindrical shape, it is characterized in that: one internal diameter also is installed greater than supporting positive cover towards body diameter towards the body lower end.
2, downhole cable clamp according to claim 1 dashes rod, it is characterized in that: the supporting positive cover of installing towards the body lower end is a short tubular.
3, downhole cable clamp according to claim 1 dashes rod, it is characterized in that: the supporting positive cover of installing towards the body lower end is a plurality of the set upright pawls of edge towards the body circumference uniform distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201230231U CN201312088Y (en) | 2008-10-15 | 2008-10-15 | Underground strain relief clamp stamping rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201230231U CN201312088Y (en) | 2008-10-15 | 2008-10-15 | Underground strain relief clamp stamping rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312088Y true CN201312088Y (en) | 2009-09-16 |
Family
ID=41109343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201230231U Expired - Lifetime CN201312088Y (en) | 2008-10-15 | 2008-10-15 | Underground strain relief clamp stamping rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201312088Y (en) |
-
2008
- 2008-10-15 CN CNU2008201230231U patent/CN201312088Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090916 |