CN217388191U - Be applied to three-core wire cable fastening bridle of throwing formula unit of salvaging - Google Patents
Be applied to three-core wire cable fastening bridle of throwing formula unit of salvaging Download PDFInfo
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- CN217388191U CN217388191U CN202220228405.0U CN202220228405U CN217388191U CN 217388191 U CN217388191 U CN 217388191U CN 202220228405 U CN202220228405 U CN 202220228405U CN 217388191 U CN217388191 U CN 217388191U
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Abstract
The utility model discloses a three-core steel wire cable fastening bridle applied to a throwing and fishing type unit, which comprises a fastening screwed pipe, a copper sleeve with a hole, a lower end screwed pipe, a lower crimping sleeve, a three-core cable switching sleeve, a steel wire three-core cable and a bridle crimping sleeve; the device completes the fastening of the steel wire between the contact surface of the copper sleeve with the hole and the bridle crimping sleeve and the fastening of the steel wire between the lower crimping sleeve and the copper sleeve with the hole; and the pulling force of the unit during the throwing and fishing operation is transferred to the steel wire structure of the steel wire three-core cable from the cable core; the bridle is adopted to press the sleeve and the lower pressing sleeve tightly, so that the rotation prevention effect is achieved.
Description
Technical Field
The utility model belongs to the technical field of the oil engineering, a be applied to three-core wire cable fastening bridle of formula of salvaging unit particularly.
Background
When the offshore oil platform is used for oil extraction, the throwing and fishing type unit is adopted to save well repairing cost when the electric pump is taken off and down for the platform, and when the electric pump is taken off and down again, the unit is directly thrown and fished. But the putting and traction process of the unit in the wellhead is not mature, and the risk of cable fracture and insulation damage of the connection position of the cable and the unit exists when the unit directly works through a steel wire cable.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the prior art, the utility model provides an use at three-core steel wire cable fastening bridle in oil industry field, transfer the atress of cable to outer lane steel wire layer and undertake, when overcoming present fishing set, steel wire cable and unit stiff end are not firm enough, have the problem of fracture, the insulating damage risk of hookup location.
The utility model discloses a realize through following technical scheme:
a three-core steel wire cable fastening bridle applied to a throwing and fishing type unit comprises a fastening threaded pipe, a copper sleeve with a hole, a lower end threaded pipe, a lower crimping sleeve, a three-core cable switching sleeve, a steel wire three-core cable and a bridle crimping sleeve;
the upper end of the copper sleeve with the hole is connected with a fastening threaded pipe, the lower end of the copper sleeve with the hole is connected with a lower crimping sleeve, and array holes for steel wires to penetrate through are formed in the surface of the copper sleeve with the hole;
the lower end of the lower compression joint sleeve is connected with a three-core cable adapter sleeve, and the upper end of the lower compression joint sleeve is connected with the lower compression joint sleeve through threads;
the steel wire three-core cable comprises a cable core and a steel wire, the cable core of the steel wire three-core cable sequentially passes through the fastening screwed pipe, the perforated copper sleeve, the lower end screwed pipe and the lower compression joint sleeve to be connected and fixed with the motor three-phase plug in the three-core cable adapter sleeve, the steel wire of the steel wire three-core cable penetrates out of the array hole on the perforated copper sleeve to be connected with the lower end screwed pipe,
the bridle crimping sleeve is arranged on the outer side of the upper section of the steel wire three-core cable and can freely slide on the steel wire three-core cable.
In the technical scheme, the inner wall of the bridle crimping sleeve is provided with a pressing elastic sheet.
In the technical scheme, the inner wall of the bridle crimping sleeve is provided with internal threads.
The utility model has the advantages that:
(1) the steel wire is fastened between the contact surfaces of the copper sleeve with the hole and the bridle crimping sleeve through the internal thread structure of the bridle crimping sleeve and the fastening thread pipe, and the fastening of the steel wire between the contact surfaces of the copper sleeve with the hole and the bridle crimping sleeve is completed;
(2) a lower end threaded pipe is arranged at the lower end of the copper sleeve with the hole, the lower pressing sleeve is tightly pressed with the lower end threaded pipe through threads, and a three-core cable switching sleeve is arranged at the lower end of the lower pressing sleeve to finish the fastening of the steel wire between the lower pressing sleeve and the copper sleeve with the hole;
(3) the steel wire structure of the steel wire three-core cable penetrates out of the upper part of the copper sleeve with the hole, penetrates through array holes annularly distributed on the copper sleeve along the conical surface above the copper sleeve and is connected with a lower end threaded pipe, and the pulling force generated during the throwing and fishing operation of a unit is transferred to the steel wire structure of the steel wire three-core cable from the cable core;
(4) the steel wire structure of the steel wire three-core cable penetrates out of the upper portion of the copper sleeve with the hole, the steel wire structure penetrates through the array holes distributed on the copper sleeve in an annular mode along the conical surface above the copper sleeve and is connected with the lower end threaded pipe, and the steel wire structure is compressed tightly by the aid of the bridle crimping sleeve and the lower crimping sleeve, so that the rotation preventing effect is achieved.
Drawings
Fig. 1 is an overall schematic view of a three-core wire cable fastening bridle applied to a dropping and fishing type unit of the utility model;
fig. 2 is a schematic view of a bridle crimping sleeve of a three-core wire cable fastening bridle applied to a fish-and-feed unit of the present invention;
wherein: the cable comprises a right-angle connector 1, a right-angle connector 4, a right-angle connector 5, a right-angle connector 6, a right-angle connector 7 and a right-angle connector 8.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
The technical solution of the present invention will be further described with reference to the following specific embodiments.
Examples
A three-core steel wire cable fastening bridle applied to a throwing and fishing type unit is characterized in that a bridle crimping sleeve 1 is arranged on the outer side of a steel wire three-core cable 2 and can freely slide on the steel wire three-core cable 2, and a conical structure with a pressing elastic sheet 1-1 and an internal thread 1-2 is arranged inside the bridle crimping sleeve 1; the lower end of the steel wire three-core cable 2 is connected with a fastening screwed pipe 3, and the fastening screwed pipe 3 is fixed with a copper sleeve 5 with a hole; the steel wire 4 structure of the steel wire three-core cable 2 penetrates out of the upper part of the copper sleeve 5 with the hole, penetrates through array holes annularly distributed on the copper sleeve along the conical surface above the copper sleeve and is connected with a lower end threaded pipe 6; the lower end of the copper sleeve 5 with the hole is provided with a lower threaded pipe 6, a lower pressing sleeve 7 is tightly pressed with the lower threaded pipe 6 through threads, and the lower end of the lower pressing sleeve 7 is provided with a three-core cable switching sleeve 8; the bridle crimping sleeve 1 can be locked with the fastening threaded pipe 3 through internal threads, the steel wire 4 is fastened between the contact surface of the copper sleeve with the hole 5 and the bridle crimping sleeve 1 through the internal pressing piece 1-1 after locking, the lower crimping sleeve 7 can be tightly pressed with the copper sleeve with the hole 5 through the lower threaded pipe 6, the steel wire 4 is tightly fastened between the lower crimping sleeve 7 and the copper sleeve with the hole 5, the steel wire three-core cable 2 is fastened with the three-core cable switching sleeve 8 through the steel wire 4, meanwhile, the cable core part of the steel wire three-core cable 2 penetrates through the perforated copper sleeve 5, the lower threaded pipe 6, the lower crimping sleeve 7 is fixed with a motor three-phase plug in the three-core cable switching sleeve 8.
The fastening of the traction steel wire between the contact surfaces of the copper sleeve with the hole and the bridle pressing sleeve: locking an internal thread 1-2 structure of the bridle crimping sleeve 1 with a fastening threaded pipe 3, and fastening a steel wire 4 between a contact surface of a copper sleeve 5 with a hole and a contact surface of the bridle crimping sleeve 1 through a pressing sheet 1-1 inside the bridle crimping sleeve 1 to finish fastening the steel wire 4 between the contact surface of the copper sleeve 5 with the hole and the bridle crimping sleeve 1;
the fastening of the traction steel wire between the lower crimping sleeve and the copper sleeve with the hole: the lower end of the copper sleeve 5 with the hole is provided with a lower end threaded pipe 6, a lower pressing sleeve 7 is tightly pressed with the lower end threaded pipe 6 through threads, the lower end of the lower pressing sleeve 7 is provided with a three-core cable switching sleeve 8, and the steel wire 4 is fastened between the lower pressing sleeve 7 and the copper sleeve 5 with the hole;
the tensile force is transferred from the cable core to the steel wire: the steel wire 4 structure of the steel wire three-core cable penetrates out of the upper part of the copper sleeve 5 with the hole, penetrates through the array holes annularly distributed on the copper sleeve along the conical surface above the copper sleeve and is connected with the lower end threaded pipe 6, and the pulling force generated during the fishing operation of the unit is transferred to the steel wire 4 structure of the steel wire three-core cable from the cable core;
the lower end of the bridle is prevented from rotating: the steel wire 4 structure through steel wire three-core cable 2 is worn out from foraminiferous copper sheathing 5 top, along the conical surface of copper sheathing top, passes the array hole of copper sheathing ring cloth, is connected with lower extreme screwed pipe 6 to adopt halter crimping sleeve pipe 1 and lower crimping sleeve pipe 7 to compress tightly it, play the rotation-proof effect.
The invention has been described above by way of example, and it should be noted that any simple variants, modifications or other equivalent substitutions by a person skilled in the art without spending creative effort may fall within the scope of protection of the present invention without departing from the core of the present invention.
Claims (3)
1. The utility model provides a be applied to three-core wire cable fastening bridle of throwing formula unit, its characterized in that: the three-core cable comprises a fastening threaded pipe, a copper sleeve with a hole, a lower end threaded pipe, a lower crimping sleeve, a three-core cable switching sleeve, a steel wire three-core cable and a bridle crimping sleeve;
the upper end of the copper sleeve with the hole is connected with a fastening threaded pipe, the lower end of the copper sleeve with the hole is connected with a lower compression joint sleeve, and an array hole for a steel wire to pass through is formed in the surface of the copper sleeve with the hole;
the lower end of the lower compression joint sleeve is connected with a three-core cable adapter sleeve, and the upper end of the lower compression joint sleeve is connected with the lower compression joint sleeve through threads;
the steel wire three-core cable comprises a cable core and a steel wire, the cable core of the steel wire three-core cable sequentially passes through the fastening screwed pipe, the perforated copper sleeve, the lower end screwed pipe and the lower compression joint sleeve to be connected and fixed with the motor three-phase plug in the three-core cable adapter sleeve, the steel wire of the steel wire three-core cable penetrates out of the array hole on the perforated copper sleeve to be connected with the lower end screwed pipe,
the bridle crimping sleeve is arranged on the outer side of the upper section of the steel wire three-core cable and can freely slide on the steel wire three-core cable.
2. The three-core steel wire cable fastening bridle applied to the dropping and fishing type unit of claim 1, wherein: the inner wall of the bridle crimping sleeve is provided with a pressing elastic sheet.
3. The three-core steel wire cable fastening bridle applied to the dropping and fishing type unit of claim 1, wherein: the internal wall of the bridle crimping sleeve is provided with internal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220228405.0U CN217388191U (en) | 2022-01-27 | 2022-01-27 | Be applied to three-core wire cable fastening bridle of throwing formula unit of salvaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220228405.0U CN217388191U (en) | 2022-01-27 | 2022-01-27 | Be applied to three-core wire cable fastening bridle of throwing formula unit of salvaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217388191U true CN217388191U (en) | 2022-09-06 |
Family
ID=83098379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220228405.0U Active CN217388191U (en) | 2022-01-27 | 2022-01-27 | Be applied to three-core wire cable fastening bridle of throwing formula unit of salvaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217388191U (en) |
-
2022
- 2022-01-27 CN CN202220228405.0U patent/CN217388191U/en active Active
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