CN217972012U - Optical fiber winding device for optical fiber logging - Google Patents
Optical fiber winding device for optical fiber logging Download PDFInfo
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- CN217972012U CN217972012U CN202221746194.6U CN202221746194U CN217972012U CN 217972012 U CN217972012 U CN 217972012U CN 202221746194 U CN202221746194 U CN 202221746194U CN 217972012 U CN217972012 U CN 217972012U
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- optical fiber
- motor
- fixedly connected
- threaded rod
- support
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 70
- 238000004804 winding Methods 0.000 title claims abstract description 23
- 239000000835 fiber Substances 0.000 abstract description 28
- 238000000034 method Methods 0.000 abstract description 13
- 239000003129 oil well Substances 0.000 abstract description 13
- 239000011435 rock Substances 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an optical fiber coiling apparatus for optical fiber logging, include: a support; the first motor is fixedly arranged on one side of the bracket, and one end of an output shaft of the first motor is fixedly connected with a winding roller through a coupler; the threaded rod is rotatably connected to one side of the inner part of the bracket; the locating piece, the setting element threaded connection in the surface of threaded rod, the setting element includes the screw ring, one side fixedly connected with connecting plate of screw ring. The utility model provides an optical fiber coiling mechanism for optical fiber logging, through set up second motor, threaded rod and spout in support one side, the setting element can move on the threaded rod, and optic fibre passes in the middle of from setting element one end, when exploring in the pit, and optic fibre need follow the middle process of ring, and the position of restriction optic fibre guarantees that it is stable, avoids it to rock at will to with the inside bump of oil well, use after the influence.
Description
Technical Field
The utility model relates to an optical fiber logging field especially relates to an optical fiber coiling mechanism for optical fiber logging.
Background
The well logging technology is also called as geophysical well logging technology, is an important means for underground oil and gas exploration, and reflects physical properties of heat, sound, electricity, light, magnetism, nuclear radioactivity and the like in a drilling well.
In the development process of an oil field, detailed information about the sustainability and the state of the fluid in the well in the process of producing or injecting water needs to be known, in this case, in order to obtain the important data information, an optical fiber sensor is used for measuring the well, and because the oil well is as deep as more than kilometers, a winding device is used for winding the optical fiber in the using process of the optical fiber sensor.
When the existing optical fiber winding device is used, only optical fibers can be simply wound, and in the process of winding and unwinding the optical fibers, the optical fibers can move left and right along the winding device, so that the bottom sensor shakes along with the optical fibers, and the optical fiber winding device can collide with the inner wall of an oil well to influence later use.
Therefore, it is necessary to provide an optical fiber winding device for optical fiber logging to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an optical fiber coiling mechanism for optical fiber logging has solved current light coiling mechanism and can not restrict the optic fibre position, leads to its problem of rocking at will receiving and releasing the in-process.
In order to solve the technical problem, the utility model provides an optical fiber coiling apparatus for optical fiber logging, include: a support;
the first motor is fixedly arranged on one side of the bracket, and one end of an output shaft of the first motor is fixedly connected with a winding roller through a coupler;
the threaded rod is rotatably connected to one side of the inner part of the bracket;
the setting element, setting element threaded connection in the surface of threaded rod, the setting element includes the screw thread ring, one side fixedly connected with connecting plate of screw thread ring, the one end of connecting plate with support sliding connection, the opposite side fixedly connected with bracing piece of screw thread ring, the one end fixedly connected with ring of bracing piece, the even roll connection in inside of ring has the ball.
Through set up second motor, threaded rod and spout in support one side, the setting element can move on the threaded rod, and optic fibre passes in the middle of from setting element one end, when exploring in the pit, optic fibre need follow the middle process of ring, and the position of restriction optic fibre guarantees that it is stable, avoids it to rock at will to with the inside bump of oil well, use after the influence, later the second motor passes through the threaded rod and drives the setting element and remove, alright evenly with the optic fibre rolling on the wind-up roll.
Through set up second motor, threaded rod and spout in support one side, the setting element can move on the threaded rod, and optic fibre passes in the middle of from setting element one end, when exploring in the pit, optic fibre need follow the middle process of ring, and the position of restriction optic fibre guarantees that it is stable, avoids it to rock at will to with the inside bump of oil well, use after the influence, later the second motor passes through the threaded rod and drives the setting element and remove, alright evenly with the optic fibre rolling on the wind-up roll.
Preferably, a sliding groove is formed in one side of the inner wall of the support, and one end of the connecting plate extends into the sliding groove.
Preferably, a wiper is fixedly installed at the top of the circular ring.
Preferably, a folding plate is fixedly mounted on one side of the bracket and positioned on the side surface of the first motor.
Preferably, a second motor is fixedly mounted on one side of the support and on one side of the folding plate, and one end of an output shaft of the second motor is fixedly connected with one end of the threaded rod through a coupler.
Preferably, the equal fixedly connected with fixed plate in below of the support left and right sides, the bottom of fixed plate is rotated and is connected with the pivot, the bottom fixedly connected with plectane of pivot, the bottom fixedly connected with arc scraper blade of plectane.
Preferably, threaded holes are uniformly formed in the surface of the circular plate, a bolt is arranged on one side of the top of the fixing plate, and the bottom end of the bolt extends into the threaded holes.
Through setting up fixed plate, plectane and arc scraper blade etc. in the positive both sides of support, the bottom of arc scraper blade can contact with ground to strickle off ground, avoid the support bottom to be located unevenness subaerial, lead to whole device crooked, influence the stability of optic fibre position after the pit.
Compared with the prior art, the utility model provides a be used for optical fiber coiling apparatus for optical fiber logging has following beneficial effect:
the utility model provides an optical fiber coiling mechanism for optical fiber logging, through set up the second motor in support one side, threaded rod and spout, the setting element can move on the threaded rod, and optic fibre passes in the middle of from setting element one end, when exploring in the pit, optic fibre need follow the middle process of ring, the position of restriction optic fibre, guarantee its stability, avoid it to rock at will, and with the inside bump of oil well, use after the influence, later the second motor passes through the threaded rod and drives the setting element and control and remove, alright evenly with the optic fibre rolling on the wind-up roll.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an optical fiber reeling device for optical fiber logging according to the present invention;
FIG. 2 is a top view of the structure shown in FIG. 1;
FIG. 3 is a schematic structural view of the positioning element shown in FIG. 1;
fig. 4 is a schematic structural diagram of a second embodiment of an optical fiber reeling device for optical fiber logging according to the present invention;
fig. 5 is a schematic structural view of the fixing plate and the like shown in fig. 4.
Reference numbers in the figures: 1. a bracket, 2, a first motor, 3, a wind-up roll, 4, a threaded rod,
5. positioning element 51, threaded ring 52, connecting plate 53, support bar 54, circular ring 55, ball 56, wiper,
6. a chute 7, a folding plate 8, a second motor,
9. the device comprises a fixing plate, 10, a rotating shaft, 11, a circular plate, 12, an arc-shaped scraper, 13, a threaded hole, 14 and a bolt.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of an optical fiber coiling apparatus for optical fiber logging according to the present invention; FIG. 2 is a top view of the structure shown in FIG. 1; fig. 3 is a schematic structural view of the positioning member shown in fig. 1. The optical fiber winding device for optical fiber logging comprises: a bracket 1;
the winding device comprises a first motor 2, a second motor 2 and a winding roller 3, wherein the first motor 2 is fixedly arranged on one side of a support 1, and one end of an output shaft of the first motor 2 is fixedly connected with the winding roller through a coupler;
the threaded rod 4 is rotatably connected to one side of the inner part of the bracket 1;
the positioning piece 5 is in threaded connection with the surface of the threaded rod 4, the positioning piece 5 comprises a threaded ring 51, a connecting plate 52 is fixedly connected to one side of the threaded ring 51, one end of the connecting plate 52 is in sliding connection with the support 1, a supporting rod 53 is fixedly connected to the other side of the threaded ring 51, a circular ring 54 is fixedly connected to one end of the supporting rod 53, and balls 55 are uniformly connected to the inner portion of the circular ring 54 in a rolling manner.
Support 1 supports first motor 2, wind-up roll 3 and threaded rod 4 etc. first motor 2 passes through the power cord and is connected with external power supply, can just reverse, and have self-locking function, rotate between wind-up roll 3 and the support 1 and be connected, setting element 5 threaded connection is on threaded rod 4, but below in the middle of the support 1 just is located setting element 5 under but fixed mounting has a spacing collar, optic fibre passes through the back in following setting element 5, still pass through from the spacing collar, threaded ring 51 threaded connection is on threaded rod 4 surfaces, ring 54 is spacing for optic fibre, ball 55 can avoid optic fibre direct and ring 54 inner wall contact, and rub.
One side of the inner wall of the bracket 1 is provided with a sliding groove 6, and one end of the connecting plate 52 extends to the inside of the sliding groove 6.
A wiper 56 is fixedly mounted on the top of the ring 54.
The sliding groove 6 is matched with one end of the connecting plate 52 in size and used for limiting the positioning piece 5 to enable the positioning piece to move on the threaded rod 4 normally, and the wiper 56 is in contact with the optical fibers and can clean dust and the like on the surfaces of the optical fibers.
And a folding plate 7 is fixedly arranged on one side of the bracket 1 and positioned on the side surface of the first motor 2.
One side of the support 1 is fixedly provided with a second motor 8, and one end of an output shaft of the second motor 8 is fixedly connected with one end of the threaded rod 4 through a coupler.
The folding plate 7 shields the first motor 2 and the second motor 8, is communicated from top to bottom at the same time, does not influence the heat dissipation of the first motor and the second motor, and the second motor 8 is a servo motor and is connected with an external power supply through a power line.
The utility model provides a theory of operation that is used for optical fiber coiling mechanism for optical fiber logging as follows:
when the oil well is explored, the whole device is firstly moved to the oil well side, and then the winding roller 3 can be controlled to rotate through the first motor 2, so that the optical fiber wound on the winding roller 3 is loosened, and the optical fiber sensor moves down to the oil well for detection.
After the oil well detection is finished, the second motor 8 can be controlled to be started, and the second motor 8 drives the threaded rod 4 to rotate, so that the positioning piece 5 moves left and right on the threaded rod 4 along the sliding groove 6.
Optic fibre is from a restriction circle of support 1 below after, is being moved about being driven by setting element 5, and first motor 2 antiport simultaneously makes wind-up roll 3 rotate, at this moment, alright evenly twine optic fibre on wind-up roll 3, avoids optic fibre to rock at will receiving and releasing the in-process, leads to its and the inside bump of oil well, and the inductor that sends its bottom damages.
Compared with the prior art, the utility model provides a be used for optical fiber coiling apparatus for optical fiber logging has following beneficial effect:
through set up second motor 8 in support 1 one side, threaded rod 4 and spout 6, setting element 5 can move on threaded rod 4, and optic fibre passes in the middle of from setting element 5 one end, when exploring in the pit, optic fibre need follow the middle process of ring 54, restrict the position of optic fibre, guarantee its stability, avoid it to rock at will, and with the inside bump of oil well, use after the influence, later second motor 8 controls about driving setting element 5 through threaded rod 4, alright evenly with the optic fibre rolling on wind-up roll 3.
Second embodiment
Referring to fig. 4 and 5 in combination, a second embodiment of the present application provides another optical fiber winding device for optical fiber logging based on the optical fiber winding device for optical fiber logging provided by the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that is used for optical fiber coiling apparatus for optical fiber logging that the second embodiment of this application provided lies in, the equal fixedly connected with fixed plate 9 in below of the 1 left and right sides of support, the bottom of fixed plate 9 is rotated and is connected with pivot 10, the bottom fixedly connected with plectane 11 of pivot 10, the bottom fixedly connected with arc scraper blade 12 of plectane 11.
Threaded holes 13 are uniformly formed in the surface of the circular plate 11, bolts 14 are arranged on one side of the top of the fixing plate 9, and the bottom ends of the bolts 14 extend into the threaded holes 13.
Fixed plate 9 is fixed on support 1, and pivot 10 can reciprocate the certain distance to change arc scraper blade 12 apart from the position on ground, conveniently later remove whole coiling mechanism, but in bolt 14 screw thread rotation advances arbitrary one screw hole 13 on plectane 11, thereby adjustment arc scraper blade 12's inclination.
The utility model provides a theory of operation that is used for optical fiber coiling apparatus for optical fiber logging as follows:
when moving the reel to the side of the well, the position and angle of downward movement of the curved scraper 12 are first limited by the bolts 14.
At the in-process that removes the coiling mechanism afterwards, arc scraper blade 12 bottom and ground contact strickle off the protruding part on ground, avoid ground unevenness, and the coiling mechanism can not steadily be placed in the oil well side.
Meanwhile, the circular plate 11 can be rotated according to the requirement, and then the bolt 14 is used for fixing the position of the arc-shaped scraper 12, so that the surrounding ground can be scraped to a larger area when the arc-shaped scraper 12 moves.
Compared with the prior art, the utility model provides a be used for optical fiber coiling apparatus for optical fiber logging has following beneficial effect:
through setting up fixed plate 9, plectane 11 and arc scraper blade 12 etc. in the positive both sides of support 1, the bottom of arc scraper blade 12 can contact with ground to strickle ground, avoid support 1 bottom to be located unevenness subaerial, lead to whole device crooked, influence the stability of optic fibre position in the pit.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An optical fiber take-up device for optical fiber logging, comprising:
a support;
the first motor is fixedly arranged on one side of the bracket, and one end of an output shaft of the first motor is fixedly connected with a winding roller through a coupler;
the threaded rod is rotatably connected to one side of the inner part of the bracket;
the setting element, setting element threaded connection in the surface of threaded rod, the setting element includes the screw thread ring, one side fixedly connected with connecting plate of screw thread ring, the one end of connecting plate with support sliding connection, the opposite side fixedly connected with bracing piece of screw thread ring, the one end fixedly connected with ring of bracing piece, the even roll connection in inside of ring has the ball.
2. The optical fiber reeling device for optical fiber logging according to claim 1, wherein a sliding groove is formed on one side of the inner wall of the support, and one end of the connecting plate extends to the inside of the sliding groove.
3. The optical fiber reeling device for optical fiber logging according to claim 1, wherein a wiper is fixedly installed on the top of the circular ring.
4. The optical fiber reeling device for optical fiber logging according to claim 1, wherein a folding plate is fixedly mounted on one side of the bracket and on the side of the first motor.
5. The optical fiber winding device for optical fiber logging according to claim 4, wherein a second motor is fixedly installed on one side of the support and on one side of the folding plate, and one end of an output shaft of the second motor is fixedly connected with one end of the threaded rod through a coupler.
6. The optical fiber winding device for optical fiber logging according to claim 1, wherein fixing plates are fixedly connected to the lower portions of the left side and the right side of the support, a rotating shaft is rotatably connected to the bottom of each fixing plate, a circular plate is fixedly connected to the bottom of each rotating shaft, and an arc-shaped scraper is fixedly connected to the bottom of each circular plate.
7. The optical fiber winding device for optical fiber logging according to claim 6, wherein the circular plate has a threaded hole uniformly formed on a surface thereof, and a bolt is disposed on one side of the top of the fixing plate, and a bottom end of the bolt extends into the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221746194.6U CN217972012U (en) | 2022-07-06 | 2022-07-06 | Optical fiber winding device for optical fiber logging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221746194.6U CN217972012U (en) | 2022-07-06 | 2022-07-06 | Optical fiber winding device for optical fiber logging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217972012U true CN217972012U (en) | 2022-12-06 |
Family
ID=84275258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221746194.6U Active CN217972012U (en) | 2022-07-06 | 2022-07-06 | Optical fiber winding device for optical fiber logging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217972012U (en) |
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2022
- 2022-07-06 CN CN202221746194.6U patent/CN217972012U/en active Active
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