CN208496376U - A kind of anti-trepanning fixture of drilling offshore oil conduit joint - Google Patents
A kind of anti-trepanning fixture of drilling offshore oil conduit joint Download PDFInfo
- Publication number
- CN208496376U CN208496376U CN201820943435.3U CN201820943435U CN208496376U CN 208496376 U CN208496376 U CN 208496376U CN 201820943435 U CN201820943435 U CN 201820943435U CN 208496376 U CN208496376 U CN 208496376U
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- China
- Prior art keywords
- bolt
- plate
- fixing seat
- trepanning
- fixed ring
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- 238000005553 drilling Methods 0.000 title claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 4
- 239000003208 petroleum Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of anti-trepanning fixtures of drilling offshore oil conduit joint, including bottom plate, workbench, first fixing seat, threaded base, lead screw, arc fixed plate, outer fixed ring, interior fixed ring, attachment base, motion bar, helical spring, connecting plate, drill jig sleeve, sliding block, sliding slot, second fixing seat, top plate, it is top, rotating seat, support base, bradyseism backing plate and damping spring, the top of the bottom plate is equipped with rotating seat by bolt, the top of the rotating seat is equipped with workbench by bolt, the top side of the workbench is equipped with the first fixing seat, the top outer of first fixing seat is equipped with threaded base by bolt, and the side of threaded base is fitted with lead screw, the lead screw passes through threaded base and connect with arc fixed plate, and the side of arc fixed plate is equipped with drill jig sleeve, the fixture , structure is simple, and it is easy to use, conduit can be fixed, substantially increase the precision of drilling.
Description
Technical field
The utility model relates to clamp art, specially a kind of anti-trepanning fixture of drilling offshore oil conduit joint.
Background technique
Offshore oil conduit joint installation site under water, for a long time by sea beat, causes to let out to prevent connection from loosening
Leakage accident, spy are equipped with radial anti-trepanning on offshore oil conduit joint outer wall；Due to the anti-trepanning of direct drilling on curved outer wall
Except positioning is difficult, processing efficiency difference is outer, and the accuracy of drilling is also poor, it is therefore desirable to use fixture, conduit in the prior art connects
Anti- trepanning fixture, structure is complicated, bulky, cause using when it is very inconvenient, when carrying out clamping fixed, fixed effect
Difference, clamping is unstable, is easy to appear error in the anti-trepanning of progress drilling, influences the precision of anti-trepanning, pipe joint is caused to be deposited
In some potential safety problems, therefore, it is necessary for designing a kind of anti-trepanning fixture of drilling offshore oil conduit joint.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of anti-trepanning fixture of drilling offshore oil conduit joint
The problem of being proposed in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of drilling offshore oil conduit
The anti-trepanning fixture of connector, including bottom plate, workbench, the first fixing seat, threaded base, lead screw, arc fixed plate, outer fixed ring,
Interior fixed ring, attachment base, motion bar, helical spring, connecting plate, drill jig sleeve, sliding block, sliding slot, the second fixing seat, top plate, it is top,
The top of rotating seat, support base, bradyseism backing plate and damping spring, the bottom plate is equipped with rotating seat, the rotation by bolt
The top of seat is equipped with workbench by bolt, and the top side of the workbench is equipped with the first fixing seat, and described first is solid
The top outer of reservation is equipped with threaded base by bolt, and the side of threaded base is fitted with lead screw, the lead screw
It is connect across threaded base with arc fixed plate, and the side of arc fixed plate is equipped with drill jig sleeve, first fixing seat
Side is equipped with outer fixed ring by bolt, and the inside of the outer fixed ring is equipped with interior fixed ring by bolt, described interior solid
Determine the attachment base that is internally provided with of ring, the inside of the attachment base is equipped with connecting plate by bolt, and the two sides of connecting plate are logical
It crosses bolt and is separately installed with helical spring, the outside of the helical spring passes through bolt and is equipped with motion bar, and motion bar is worn
The outside that attachment base is mounted on interior fixed ring is crossed, the top of the top other side of the workbench is equipped with second by bolt and consolidates
The bottom surrounding of reservation, the bottom plate is separately installed with support base by bolt.
Further, the top two sides of the workbench offer sliding slot, the two sides of the bottom of first fixing seat respectively
Sliding block is installed by bolt, and sliding block and sliding slot are fit structure.
Further, the lead screw is connect with arc fixed plate by welding.
Further, the side of second fixing seat is equipped with top plate by bolt, and the side of top plate is provided with top
Point.
Further, the inside of the support base is equipped with bradyseism backing plate, and the two sides of the bottom of bradyseism backing plate by bolt
Damping spring is installed by bolt.
Compared with prior art, the utility model beneficial effect achieved is: the drilling offshore oil conduit joint is anti-
Trepanning fixture, in use, by the top plate contact of one end of petroleum conduit and the installation of the second fixing seat side, so that top and petroleum
The inner wall of conduit contacts, and by top plate and top can be conducive to improve and fix convenient for one end of petroleum conduit to be fixed
Effect；Sliding block is moved in the sliding slot of bench-top, can be slided on the table convenient for the first fixing seat, from
And the petroleum conduit of different model can be applicable in；Lead screw is connect with arc fixed plate by welding, is conducive to the company of raising
The tightness connect；After the completion of fixation, the drill jig sleeve opened up by arc fixed plate side carries out cutting anti-trepanning, is conducive to improve
Borehole accuracy；During being cut, bradyseism backing plate and damping spring can effectively alleviate vibration caused by cutting；It should
Fixture, structure is simple, easy to use, and conduit can be fixed, and substantially increases the precision of drilling.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the entirety perspective view of the utility model；
Fig. 2 is the main view of first fixing seat of the utility model；
Fig. 3 is the schematic diagram of internal structure of the attachment base of the utility model；
Fig. 4 is the main view of second fixing seat of the utility model；
Fig. 5 is the schematic diagram of internal structure of the support base of the utility model；
In figure: 1, bottom plate；2, workbench；3, the first fixing seat；4, threaded base；5, lead screw；6, arc fixed plate；7, outer
Fixed ring；8, interior fixed ring；9, attachment base；10, motion bar；11, helical spring；12, connecting plate；13, drill jig sleeve；14, sliding block；
15, sliding slot；16, the second fixing seat；17, top plate；18, top；19, rotating seat；20, support base；21, bradyseism backing plate；22, damping
Spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of anti-trepanning of drilling offshore oil conduit joint
Fixture, including it is bottom plate 1, workbench 2, the first fixing seat 3, threaded base 4, lead screw 5, arc fixed plate 6, outer fixed ring 7, interior solid
Determine ring 8, attachment base 9, motion bar 10, helical spring 11, connecting plate 12, drill jig sleeve 13, sliding block 14, sliding slot 15, the second fixing seat
16, top plate 17, top 18, rotating seat 19, support base 20, bradyseism backing plate 21 and damping spring 22, the top of bottom plate 1 pass through bolt
Rotating seat 19 is installed, the top of rotating seat 19 is equipped with workbench 2 by bolt, and the top side of workbench 2 is equipped with
The top outer of one fixing seat 3, the first fixing seat 3 is equipped with threaded base 4, and the side cooperation of threaded base 4 by bolt
Lead screw 5 is installed, lead screw 5 passes through threaded base 4 and connect with arc fixed plate 6, and the side of arc fixed plate 6 is equipped with drill jig
The side of set 13, the first fixing seat 3 is equipped with outer fixed ring 7 by bolt, and the inside of outer fixed ring 7 is equipped with interior by bolt
Fixed ring 8, interior fixed ring 8 are internally provided with attachment base 9, and the inside of attachment base 9 is equipped with connecting plate 12 by bolt, and even
The two sides of fishplate bar 12 are separately installed with helical spring 11 by bolt, and the outside of helical spring 11 passes through bolt and is equipped with activity
Bar 10, and motion bar 10 passes through the outside that attachment base 9 is mounted on interior fixed ring 8, passes through at the top of the top other side of workbench 2
Bolt is equipped with the second fixing seat 16, and the bottom surrounding of bottom plate 1 is separately installed with support base 20 by bolt.
Further, the top two sides of workbench 2 offer sliding slot 15 respectively, and the two sides of the bottom of the first fixing seat 3 pass through
Bolt is equipped with sliding block 14, and sliding block 14 and sliding slot 15 are fit structure, can be convenient for the first fixing seat 3 of promotion in workbench 2
On slided, so as to be applicable in the petroleum conduit of different model.
Further, lead screw 5 is connect with arc fixed plate 6 by welding, is conducive to the tightness for improving connection.
Further, the side of the second fixing seat 16 is equipped with top plate 17 by bolt, and the side of top plate 17 is provided with
Top 18, it can be convenient for for being fixed one end of petroleum conduit by top plate 17 and top 18.
Further, the inside of support base 20 is equipped with bradyseism backing plate 21, and the bottom two of bradyseism backing plate 21 by bolt
Side is equipped with damping spring 22 by bolt, is conducive to the antidetonation shock attenuation performance for improving support base 20.
Working principle: in use, the fixture is mounted on stock-removing machine by support base 20 and bottom plate 1, adjustment rotation
Seat 19, is adjusted to suitable cutting angle for workbench 2, by the top of one end of petroleum conduit and the installation of 16 side of the second fixing seat
Plate 17 contacts, so that top 18 contact with the inner wall of petroleum conduit, then the other end of petroleum conduit and the first fixing seat 3 is carried out
It is connected and fixed, that is, according to the length of petroleum conduit, push the first fixing seat 3, sliding block 14 is in the sliding slot 15 at 2 top of workbench
It is moved, so that petroleum conduit is placed into the inside of outer fixed ring 7 after the first fixing seat 3 reaches suitable position, so that
The inner wall sleeve of petroleum conduit is mounted in the outside of interior fixed ring 8, the motion bar 10 of 9 two sides of attachment base installation and the inner wall of petroleum conduit
Contact, under the action of connecting plate 12 and helical spring 11, so that motion bar 10 is adjusted to suitable length, so that petroleum be led
Pipe is fixed from inside, rotating threaded shaft 5, so that lead screw 5 is moved in threaded base 4, to push arc fixed plate 6 and stone
The outer wall of oil-piping layout contacts, so that the outside of petroleum conduit is fixed, after the completion of fixed, passes through 6 side of arc fixed plate
The drill jig sleeve 13 opened up carries out cutting anti-trepanning, and during being cut, bradyseism backing plate 21 and damping spring 22 can have
The alleviation of effect vibration caused by cutting.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of anti-trepanning fixture of drilling offshore oil conduit joint, including bottom plate (1), workbench (2), the first fixing seat (3),
Threaded base (4), lead screw (5), arc fixed plate (6), outer fixed ring (7), interior fixed ring (8), attachment base (9), motion bar
(10), helical spring (11), connecting plate (12), drill jig sleeve (13), sliding block (14), sliding slot (15), the second fixing seat (16), top plate
(17), top (18), rotating seat (19), support base (20), bradyseism backing plate (21) and damping spring (22), it is characterised in that: institute
The top for stating bottom plate (1) is equipped with rotating seat (19) by bolt, and the top of the rotating seat (19) is equipped with work by bolt
Make platform (2), the top side of the workbench (2) is equipped with the first fixing seat (3), outside the top of first fixing seat (3)
Side is equipped with threaded base (4) by bolt, and the side of threaded base (4) is fitted with lead screw (5), the lead screw (5)
It is connect across threaded base (4) with arc fixed plate (6), and the side of arc fixed plate (6) is equipped with drill jig sleeve (13), it is described
The side of first fixing seat (3) is equipped with outer fixed ring (7) by bolt, and the inside of the outer fixed ring (7) is pacified by bolt
Equipped with interior fixed ring (8), the interior fixed ring (8) is internally provided with attachment base (9), and the inside of the attachment base (9) passes through
Bolt is equipped with connecting plate (12), and the two sides of connecting plate (12) are separately installed with helical spring (11), the spiral shell by bolt
The outside of rotation spring (11) passes through bolt and is equipped with motion bar (10), and motion bar (10) passes through in attachment base (9) be mounted on
The top in the outside of fixed ring (8), the top other side of the workbench (2) is equipped with the second fixing seat (16) by bolt,
The bottom surrounding of the bottom plate (1) is separately installed with support base (20) by bolt.
2. the anti-trepanning fixture of a kind of drilling offshore oil conduit joint according to claim 1, it is characterised in that: the work
The top two sides for making platform (2) offer sliding slot (15) respectively, and the two sides of the bottom of first fixing seat (3) are equipped with by bolt
Sliding block (14), and sliding block (14) and sliding slot (15) they are fit structure.
3. the anti-trepanning fixture of a kind of drilling offshore oil conduit joint according to claim 1, it is characterised in that: the silk
Thick stick (5) is connect with arc fixed plate (6) by welding.
4. the anti-trepanning fixture of a kind of drilling offshore oil conduit joint according to claim 1, it is characterised in that: described
The side of two fixing seats (16) is equipped with top plate (17) by bolt, and the side of top plate (17) is provided with top (18).
5. the anti-trepanning fixture of a kind of drilling offshore oil conduit joint according to claim 1, it is characterised in that: the branch
The inside of support seat (20) is equipped with bradyseism backing plate (21) by bolt, and the two sides of the bottom of bradyseism backing plate (21) are installed by bolt
There are damping spring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943435.3U CN208496376U (en) | 2018-06-19 | 2018-06-19 | A kind of anti-trepanning fixture of drilling offshore oil conduit joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943435.3U CN208496376U (en) | 2018-06-19 | 2018-06-19 | A kind of anti-trepanning fixture of drilling offshore oil conduit joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208496376U true CN208496376U (en) | 2019-02-15 |
Family
ID=65285447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820943435.3U Expired - Fee Related CN208496376U (en) | 2018-06-19 | 2018-06-19 | A kind of anti-trepanning fixture of drilling offshore oil conduit joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208496376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948060A (en) * | 2019-12-19 | 2020-04-03 | 陈青青 | High-precision hob grinding machine for worm machining |
-
2018
- 2018-06-19 CN CN201820943435.3U patent/CN208496376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948060A (en) * | 2019-12-19 | 2020-04-03 | 陈青青 | High-precision hob grinding machine for worm machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200617 Address after: 801, China heavy research and development building, No. 16 Luoda Road, Tianjin Economic and Technological Development Zone, Binhai New Area, Tianjin Patentee after: Tianjin Tianlan Ocean Engineering Co.,Ltd. Address before: 300 457 days, Block B1 301, Teda MSD-B, 62 Second Avenue, Binhai New Economic and Technological Development Zone, Tianjin Patentee before: TIANJIN TL OFFSHORE TECH DEVELOPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |