CN209523722U - Shackle device in a kind of fluid pressure type power-assisted - Google Patents
Shackle device in a kind of fluid pressure type power-assisted Download PDFInfo
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- CN209523722U CN209523722U CN201920001797.5U CN201920001797U CN209523722U CN 209523722 U CN209523722 U CN 209523722U CN 201920001797 U CN201920001797 U CN 201920001797U CN 209523722 U CN209523722 U CN 209523722U
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- ring flange
- speed reducer
- limiting section
- driving
- fluid pressure
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Abstract
The utility model relates to rotating blowout preventer rotation assembly to dismount field, more particularly to shackle device in a kind of fluid pressure type power-assisted, including at least driving portion, ring flange, limiting section and on unload portion, the ring flange is detachably connected on outside the driving end of driving portion, the limiting section is detachably connected on ring flange perpendicular to ring flange, portion one end and driving portion driving end is unloaded on described to connect, it is described on the portion of unloading be located in limiting section, and on unload portion's other end and extend limiting section.The utility model is power by hydraulic motor, it is force-increasing mechanism using two-stage vertical pin gear speed reducer, cooperates six side's transmission shafts and the machine spanner with hexagonal hole, realize the mechanization of rotation assembly installing and dismounting, automated job, it greatly improves work efficiency, reduces the risk of work.
Description
Technical field
The utility model relates to rotating blowout preventer rotation assembly to dismount field, and in particular to shackle in a kind of fluid pressure type power-assisted
Device.
Background technique
It mainly dismantled, installed using manually special spanner by manpower currently, rotation assembly maintenance is existing.Newly
The rotation assembly of processing uses the method installed manually generally in upper shackle, needs 2-3 people solid using 1-1.5 meters of extension bar
It is scheduled on achievable above manual special spanner, working efficiency is lower；When dismantling old rotation assembly, generally requires 4-6 people and use 3
Meter or more extension bar be fixed on manual special spanner and could be dismantled reluctantly, can only be in a helpless situation when encountering tighter screw thread
Without plan, rotation assembly, which is torn open not open, to be repaired.
To solve this problem it is necessary to a kind of equipment that can be dismounted to rotating blowout preventer rotation assembly.
Utility model content
The utility model provides shackle device in a kind of fluid pressure type power-assisted, is power, auxiliary disassembly by hydraulic motor
Working efficiency can be improved instead of mutual disassembly's rotation assembly in rotation assembly, solves the problems, such as that disassembly is difficult.
The technical issues of the utility model is solved can be realized using following technical scheme:
Shackle device in a kind of fluid pressure type power-assisted, including at least driving portion, ring flange, limiting section and on unload portion, the method
Blue disk is detachably connected on outside the driving end of driving portion, and the limiting section is detachably connected on ring flange perpendicular to ring flange,
Portion one end and driving portion driving end is unloaded on described to connect, it is described on the portion of unloading be located in limiting section, and on unload portion's other end and extend
Limiting section.
The driving portion is made of hydraulic motor and speed reducer, and speed reducer, the liquid is arranged in hydraulic motor driving end
Pressure motor driving end couples with speed reducer power intake, unloads portion in speed reducer driving end connection, the ring flange is removable
Unload be connected to speed reducer driving end side, it is described on the portion of unloading between ring flange, the limiting section is detachably connected on flange
On disk, and on the portion of unloading between limiting section.
The speed reducer is two-stage vertical pin gear speed reducer.
The limiting section is made of fixed cylinder, axis anti-rotation pin and outer cylinder with anti-rotation pin, the fixed cylinder bottom end with
Ring flange is detachably connected, grafting anti-rotation pin on the ring flange, the fixed cylinder outer circumference surface grafting outer cylinder stop pin
Nail, the fixed cylinder is overlapped with the retarder drive end axle heart, it is described on the portion of unloading be located at fixed cylinder axle center.
The fixed cylinder bottom end is equidistantly provided with two pairs of plates, corresponds on the ring flange and is provided with slot, the plate inserting
In slot.
Axis anti-rotation pin at least two, the axis are equally spaced with anti-rotation pin using speed reducer driving end as the center of circle
On ring flange.
Outer cylinder anti-rotation pin at least two, the outer cylinder are equidistant as the center of circle using speed reducer driving end with anti-rotation pin
It is distributed in the outside wall surface of fixed cylinder, and every two outer cylinder is overlapped with anti-rotation pin axle center.
Portion is unloaded on described and is made of six side's transmission shafts and machine with spanner, and described six sides transmission shaft one end is provided with nested hole, institute
It states six side's transmission shafts and drives end to couple with speed reducer by nested hole, and pin is set between six side's transmission shafts and speed reducer driving end
Key, the six sides transmission shaft other end extend limiting section sleeving machine spanner.
Shackle screw rod is set on the machine spanner.
The beneficial effects of the utility model are: using hydraulic motor be power source, use two-stage vertical pin gear speed reducer for
Force-increasing mechanism cooperates six side's transmission shafts and the machine spanner with hexagonal hole, and it is mechanical to realize rotation assembly installing and dismounting
Change, automated job, greatly improves work efficiency, reduce the risk of work.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that axis connection screw thread schematic diagram is unloaded in the rotation assembly of the utility model.
Fig. 3 is that outer cylinder connection screw thread schematic diagram is unloaded in the rotation assembly of the utility model.
Fig. 4 is the partial enlarged view that outer cylinder connection screw thread schematic diagram is unloaded in the rotation assembly of the utility model.
Fig. 5 is six side's transmission shafts and machine spanner clearance fit figure of the utility model.
Fig. 6 is the plate schematic diagram of the fixed cylinder bottom of the utility model.
Fig. 7 is the slot schematic diagram of the ring flange of the utility model.
In figure: 1- ring flange；2- hydraulic motor；3- speed reducer；4- fixed cylinder；5- axis anti-rotation pin；6- outer cylinder is used anti-
It ships and resell on another market nail；7- plate；8- slot；Six side's transmission shaft of 9-；10- machine spanner；11- spanner connecting pin；12- rotation assembly.
Specific embodiment
Embodiment 1:
Referring to Fig.1~3, it is the structural schematic diagram of the utility model embodiment 1, unloads spiral-lock in a kind of fluid pressure type power-assisted
Set, including at least driving portion, ring flange 1, limiting section and on unload portion, the ring flange 1 is detachably connected on the driving of driving portion
End is outer, and the limiting section is detachably connected on ring flange 1 perpendicular to ring flange 1, it is described on unload portion one end and driving portion drives
End connection, it is described on the portion of unloading be located in limiting section, and on unload portion's other end and extend limiting section.
In actual use: rotation assembly 12 being arranged on ring flange 1 first, is connected inside portion and rotation assembly by above unloading
It connects, then by limiting section to limiting outside rotation assembly 12, then passes through the portion's of unloading rotation in the driving end driving of driving portion
Turn, above the portion's of unloading rotation drives 12 internal rotating of rotation assembly, while being rotated by limiting section to 12 outer limit of rotation assembly, makes
The part that screws of rotation assembly 12 is unscrewed and is removed.
Embodiment 2:
On the basis of embodiment 1, referring to Fig.1~3, the present embodiment the difference is that: the driving portion is by hydraulic
Motor 2 and speed reducer 3 form, and the hydraulic motor 2 drives end that speed reducer 3 is arranged, and the hydraulic motor 2 drives end and speed reducer
The connection of 3 power intakes, the speed reducer 3 drive and unload portion in the connection of end, and the ring flange 1 is detachably connected on the drive of speed reducer 3
Moved end side, it is described on the portion of unloading between ring flange 1, the limiting section is detachably connected on ring flange 1, and on unload position
Between limiting section.
The speed reducer 3 is two-stage vertical pin gear speed reducer.
In actual use: starting hydraulic motor 2, hydraulic motor 2 drive end to input power transmission to 3 power of speed reducer
End operates speed reducer 3, then drives end to drive the portion's of unloading rotation by speed reducer 3, while ring flange 1 and limiting section and subtracting
The casing of fast machine 3 connects, and limiting section is made not follow rotation, is then limited by limiting section and is rotated outside rotation assembly 12, so
Part disassembly is screwed in rotation assembly 12 by above unloading portion afterwards.
Driving portion, as power output, can provide stronger power using hydraulic motor.
Two-stage vertical pin gear speed reducer is that force-increasing mechanism has simplified structure under the premise of meeting reinforcement.
Embodiment 3:
On the basis of embodiment 1, referring to Fig.1~3, the limiting section is by fixed cylinder 4, axis anti-rotation pin 5 and outer cylinder
It is formed with anti-rotation pin 6,4 bottom end of fixed cylinder is detachably connected with ring flange 1, grafting axis anti-rotation on the ring flange 1
Pin 5, the 4 outer circumference surface grafting outer cylinder anti-rotation pin 6 of fixed cylinder, the fixed cylinder 4 and 3 drive end axle heart weight of speed reducer
Close, it is described on the portion of unloading be located at 4 axle center of fixed cylinder.
In actual use: rotation assembly 12 is located on ring flange 1,
On unload portion when driving 12 inner rotation of rotation assembly,
Due to 12 bottom of rotation assembly axis hole cover for seat in axis in anti-rotation pin 5, can be by axis anti-rotation pin 5
On when unloading the screw thread that rotary shaft is connected, the torque of shackle in counteracting, while when dismantling the screw thread that axis is connected uses outer cylinder
Anti-rotation pin 6 removes.
Since outer cylinder is inserted into anti-rotation pin 6 from 4 outside wall surface of fixed cylinder, and the outer cylinder grafting with rotation assembly 12, pass through
Outer cylinder with anti-rotation pin 6 can it is upper unload 12 outer cylinder of rotation assembly be connected screw thread when, by 12 outer cylinder of rotation assembly and fixed cylinder 4
It is fixed with anti-rotation pin 6 using outer cylinder, the torque of shackle in counteracting.
Embodiment 4:
On the basis of embodiment 3, referring to Fig. 2, Fig. 3, Fig. 6 and Fig. 7,4 bottom end of fixed cylinder is equidistantly provided with two pairs and inserts
Plate 7, correspondence is provided with slot 8 on the ring flange 1, and the plate 7 is inserted into slot.
Axis anti-rotation pin 5 at least two, the axis drive end equidistant as the center of circle with anti-rotation pin 5 using speed reducer 3
It is distributed on ring flange 1.
Outer cylinder anti-rotation pin 6 at least two, the outer cylinder anti-rotation pin 6 drive end as the center of circle using speed reducer 3
It is equally distributed on the outside wall surface of fixed cylinder 4, and every two outer cylinder is overlapped with 6 axle center of anti-rotation pin.
In actual use: fixed cylinder 4 is plugged in slot 8 by plate 7, is connected to fixed cylinder 4 on ring flange 1, Gu
Safety barrel 4 is simple and reliable using push-in connection structure with ring flange 1 and disassembly is easy for installation.
Axis with anti-rotation pin 5 for rotation assembly 12 it is upper unload axis connected screw thread when, two or more limitation effects
Fruit is more preferable, more stable.
Outer cylinder with anti-rotation pin 6 for rotation assembly 12 it is upper unload outer cylinder be connected screw thread when, two or more limit
Effect processed is more preferable, more stable, and is overlapped by the axle center of outer cylinder anti-rotation pin 6, keeps 6 stress of outer cylinder anti-rotation pin equal
It is even, it is allowed to more stable.
Embodiment 5:
On the basis of embodiment 1, referring to Fig.1~5, portion is unloaded on described to be made of six side's transmission shafts 9 and machine spanner 10,
Described six sides transmission shaft, 9 one end is provided with nested hole, and the six sides transmission shaft 9 passes through nested hole and drives end to couple with speed reducer 3, and
Six side's transmission shafts and speed reducer 3, which drive, is arranged pin key between end, and six sides transmission shaft, 9 other end extends limiting section sleeving machine
With spanner 10.
Machine setting spanner connecting pin 11 on spanner 10.
In actual use: by 12 cover for seat of rotation assembly outside six side's transmission shafts 9,12 one end of rotation assembly connects with ring flange 1
Touching by 10 sets of machine spanner on six side's transmission shafts 9, and is connect by spanner connecting pin 11 with 12 other end of rotation assembly, is led to
When crossing the driving end in driving portion and driving the rotation of six side's transmission shafts 9, at this time above to unload the connected screw thread of 12 axis of rotation assembly.
It is upper unload 12 outer cylinder of rotation assembly connected screw thread when, then by machine with 10 inversion boot of spanner in six side's transmission shafts 9
On, it is then clamped by the fixture block of machine spanner 10 and 12 axis of rotation assembly, is then driving end to drive six sides by driving portion
Transmission shaft 9 rotates, and six side's transmission shafts 9 rotation band motivation is rotated with spanner 10, can be completed and unloads.
Six side's transmission shafts 9 transmit upper break-out torque using hexagonal structure, smooth running and can compensate for shackle process axis
Variation to distance.
The embodiments of the present invention is described in detail above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
Various changes can be made under the premise of objective, all in the protection scope of the technology.
Claims (9)
1. shackle device in a kind of fluid pressure type power-assisted, it is characterised in that: include at least driving portion, ring flange (1), limiting section and on
Portion is unloaded, the ring flange (1) is detachably connected on outside the driving end of driving portion, and the limiting section is removable perpendicular to ring flange (1)
Unload and be connected on ring flange (1), it is described on unload portion one end and driving portion driving end and connect, it is described on the portion of unloading be located in limiting section,
Portion's other end is unloaded on and extends limiting section.
2. shackle device in a kind of fluid pressure type power-assisted according to claim 1, it is characterised in that: the driving portion is by hydraulic
Motor (2) and speed reducer (3) composition, hydraulic motor (2) driving end setting speed reducer (3), hydraulic motor (2) driving
End couples with speed reducer (3) power intake, unloads portion in speed reducer (3) driving end connection, the ring flange (1) is detachable
Be connected to speed reducer (3) driving end side, it is described on the portion of unloading be located between ring flange (1), the limiting section is detachably connected on
On ring flange (1), and on the portion of unloading between limiting section.
3. shackle device in a kind of fluid pressure type power-assisted according to claim 2, it is characterised in that: the speed reducer (3) is
Two-stage vertical pin gear speed reducer.
4. shackle device in a kind of fluid pressure type power-assisted according to claim 1 or 2, it is characterised in that: the limiting section by
Fixed cylinder (4), axis anti-rotation pin (5) and outer cylinder anti-rotation pin (6) form, fixed cylinder (4) bottom end and ring flange (1)
It is detachably connected, grafting axis is used with anti-rotation pin (5), fixed cylinder (4) the outer circumference surface grafting outer cylinder on the ring flange (1)
Anti-rotation pin (6), the fixed cylinder (4) are overlapped with speed reducer (3) drive end axle heart, it is described on the portion of unloading be located at fixed cylinder (4) axis
The heart.
5. shackle device in a kind of fluid pressure type power-assisted according to claim 4, it is characterised in that: fixed cylinder (4) bottom
End is equidistantly provided with two pairs of plates (7), and correspondence is provided with slot (8) on the ring flange (1), and the plate (7) is inserted into slot.
6. shackle device in a kind of fluid pressure type power-assisted according to claim 4, it is characterised in that: the axis anti-rotation pin
(5) at least two, the axis is equally distributed on ring flange (1) with anti-rotation pin (5) using speed reducer (3) driving end as the center of circle.
7. shackle device in a kind of fluid pressure type power-assisted according to claim 4, it is characterised in that: the outer cylinder stop pin
Nail (6) at least two, the outer cylinder are equally distributed on fixed cylinder (4) using speed reducer (3) driving end as the center of circle with anti-rotation pin (6)
Outside wall surface, and every two outer cylinder with anti-rotation pin (6) axle center be overlapped.
8. shackle device in a kind of fluid pressure type power-assisted according to claim 1 or 2, it is characterised in that: unloaded on described portion by
Six side's transmission shaft (9) He Jiyong spanners (10) composition, described six sides transmission shaft (9) one end is provided with nested hole, six Fang Chuandong
Axis (9) passes through nested hole and drives end to couple with speed reducer (3), and is arranged between six side's transmission shafts and speed reducer (3) driving end and sells
Key, six sides transmission shaft (9) other end extend limiting section sleeving machine spanner (10).
9. shackle device in a kind of fluid pressure type power-assisted according to claim 8, it is characterised in that: the machine is with spanner (10)
Upper setting spanner connecting pin (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001797.5U CN209523722U (en) | 2019-01-02 | 2019-01-02 | Shackle device in a kind of fluid pressure type power-assisted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001797.5U CN209523722U (en) | 2019-01-02 | 2019-01-02 | Shackle device in a kind of fluid pressure type power-assisted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209523722U true CN209523722U (en) | 2019-10-22 |
Family
ID=68228157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920001797.5U Active CN209523722U (en) | 2019-01-02 | 2019-01-02 | Shackle device in a kind of fluid pressure type power-assisted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209523722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681139A (en) * | 2019-01-02 | 2019-04-26 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Shackle device in a kind of fluid pressure type power-assisted |
-
2019
- 2019-01-02 CN CN201920001797.5U patent/CN209523722U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681139A (en) * | 2019-01-02 | 2019-04-26 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Shackle device in a kind of fluid pressure type power-assisted |
| CN109681139B (en) * | 2019-01-02 | 2024-03-01 | 中国石油天然气集团有限公司 | Hydraulic power-assisted screwing-on and screwing-off device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201030 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Chuanqing Drilling Engineering Co.,Ltd. Address before: 710018 Shaanxi city of Xi'an province Weiyang District four road Fengcheng Changqing Technology Building Patentee before: CNPC CHUANQING DRILLING ENGINEERING COMPANY LIMITED ENGINEERING TECHNOLOGY Research Institute |
|
| TR01 | Transfer of patent right |