CN106639922A - Mechanical arm for handling tubular tool - Google Patents
Mechanical arm for handling tubular tool Download PDFInfo
- Publication number
- CN106639922A CN106639922A CN201610940416.0A CN201610940416A CN106639922A CN 106639922 A CN106639922 A CN 106639922A CN 201610940416 A CN201610940416 A CN 201610940416A CN 106639922 A CN106639922 A CN 106639922A
- Authority
- CN
- China
- Prior art keywords
- arm
- fluid cylinder
- hydraulic cylinder
- bearing pin
- inner arm
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 7
- 241000282326 Felis catus Species 0.000 claims description 6
- 210000000245 forearm Anatomy 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 14
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a catwalk machine on an ocean drilling platform, in particular to a mechanical arm for handling tubular tools. The bottom of the fluid cylinder I in the mechanical arm is connected with the catwalk machine through a pin roll and an ear plate while the head of the fluid cylinder I is connected with one side of the bottom of an inner arm. The bottom of the pillar is fixed on the catwalk machine whilst the head of the pillar is connected with the pin roll of the inner arm in the bottom. The upper part of the inner arm is inserted in the extra arm. While the upper part of the fluid cylinder II is connected with the extra arm, the lower part of the fluid cylinder II is connected with the head of the inner arm. One side of the swinging fluid cylinder is connected with the side walk of the extra arm while the other side of the swinging fluid is connected with the rear arm which can make the swinging fluid cylinder swing through swinging itself. The prepared product has the advantages of stabilizing and positioning the drill pipe which then can be placed into a mousehole by means of the row tube robot with few error, improving the efficiency of a connecting single root, being small in size, being light in weight, saving space, having more degree as to operate and being driven by the hydraulic pressure, being automatic, being safe, requiring less operators which can be safe in the labor force.
Description
Technical field
The present invention relates to a kind of marine drilling platform Shang Mao roads machine, more particularly to a kind of pipe process mechanical arm.
Background technology
During wellbore construction, need constantly to carry out the drilling rod that continues, and drilling rod needs to be connected into thribble (three single drill pipe groups
Into a thribble), the needs that complete of thribble are carried out in rat hole.Can only be controlled by elevator when pipe arranging robot makes up a joint drilling rod
One end of drilling rod, the other end be in free state, be easy to rock in the air, it is wayward, in the past can only manually righting, labor
Fatigue resistance is big, efficiency is low, there is potential safety hazard, affects bit speed.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of pipe and processes mechanical arm, the arrangement achieves can righting with
Positioning drilling rod, coordinates pipe arranging robot that drilling rod is put into into rat hole, accurate positioning, and raising makes up a joint efficiency, small volume, light weight,
Take up room little, adopt containing multiple frees degree and all hydraulic-driven, be capable of achieving to automatically control, it is safe and reliable, it is not necessary to mistake
Many operating personnel, have saved labour.The existing artificial righting of needs that makes up a joint is overcome, high labor intensive, efficiency are low, exist
The deficiency of potential safety hazard.
The technical solution used in the present invention is：A kind of pipe processes mechanical arm, including hydraulic cylinder I, pillar, inner arm and outer
Arm；The lower end of hydraulic cylinder I is connected on cat road machine by bearing pin, otic placode, and the upper end of hydraulic cylinder I passes through bearing pin, otic placode and inner arm lower end
Side is connected, and lower rod end is fixed on cat road machine, and pillar upper end is connected with inner arm lower end bearing pin, inner arm top insertion outer arm
Interior, the upper end of hydraulic cylinder II is connected in outer arm, and the lower end of hydraulic cylinder II is connected with inner arm upper end, is swung fluid cylinder one end and is connected to outer arm
On the wall of side, swing the fluid cylinder other end and be connected with postbrachium, postbrachium can be swung up and down by swinging fluid cylinder, and forearm is connected simultaneously with postbrachium
Can rotate around postbrachium, carrying roller is mounted on an axle, and connecting rod is connected with axle, the connecting rod other end is designed to polyline shaped, connecting rod
Break at be connected with outer arm upper end by bearing pin, connecting rod lower end is connected with carrying roller hydraulic cylinder upper end bearing pin, carrying roller hydraulic cylinder
Lower end is connected by bearing pin, otic placode with outer arm side wall.
The invention has the beneficial effects as follows：The present invention is due to the side being engaged with rocking arm using the carrying roller containing multiple frees degree
Formula, thus with can righting with positioning drilling rod function, coordinate pipe arranging robot drilling rod is put into into rat hole, accurate positioning is carried
Height makes up a joint efficiency, and small volume, light weight take up room little, easily installs, containing multiple frees degree and all using hydraulic pressure drive
It is dynamic, it is capable of achieving to automatically control, it is safe and reliable, it is not necessary to excessive operating personnel, save labour.
Description of the drawings
With reference to the accompanying drawings and detailed description the present invention will be further described in detail.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the A of Fig. 1 to schematic diagram.
Schematic diagram when Fig. 3 overturns for carrying roller.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of pipe processes mechanical arm, including hydraulic cylinder I 1, pillar 2, inner arm 3 and outer arm 4；Hydraulic pressure
The lower end of cylinder I 1 is connected on cat road machine by bearing pin, otic placode, and the upper end of hydraulic cylinder I 1 passes through bearing pin, otic placode and the lower end side of inner arm 3
It is connected, the lower end of pillar 2 is fixed on cat road machine, and the upper end of pillar 2 is connected with the lower end bearing pin of inner arm 3, the top of inner arm 3 insertion outer arm 4
Interior, the upper end of hydraulic cylinder II 5 is connected in outer arm 4, and the lower end of hydraulic cylinder II 5 is connected with the upper end of inner arm 3, swings the connection of the one end of fluid cylinder 6
On the side wall of outer arm 4, swing the other end of fluid cylinder 6 and be connected with postbrachium 7, postbrachium 7 can be swung up and down by swinging fluid cylinder 6, forearm 8
It is connected with postbrachium 7 and can rotates around postbrachium 7, carrying roller 10 is mounted on an axle, and connecting rod 9 is connected with axle, the other end of connecting rod 9 sets
Polyline shaped is counted into, is connected with the upper end of outer arm 4 by bearing pin at the break of connecting rod 9, on the lower end of connecting rod 9 and carrying roller hydraulic cylinder 11
End bearing pin connection, the lower end of carrying roller hydraulic cylinder 11 is connected by bearing pin, otic placode with the side wall of outer arm 4.
Hydraulic cylinder I 1 promotes the overall bearing pin around the top of pillar 2 of the part such as inner arm 3 and outer arm 4 composition during present invention work
Turn to and turned round again after maximum angle, carrying roller hydraulic cylinder 11 promotes carrying roller 10 laterally perpendicular to the side of outer arm 4 while revolution
To upset, as shown in figure 3, after drilling rod is pressed onto carrying roller 10, swinging fluid cylinder 6 and driving the side rotation upwards of postbrachium 7, forearm 8 and carrying roller
10 compress drilling rod, then overall that postbrachium 7, carrying roller 10, outer arm 4 and inner arm after drilling rod is vertical is moved with the raising of drilling rod
3 reset successively.The raising of outer arm 4 can be driven by hydraulic cylinder II 5 when needing to adjust height, to adapt to helping for different size pipe
Just require.
It is understood that above with respect to the specific descriptions of the present invention, being merely to illustrate the present invention and being not limited to this
Technical scheme described by inventive embodiments, it will be understood by those within the art that, still the present invention can be carried out
Modification or equivalent, to reach identical technique effect；As long as meet use needs, all protection scope of the present invention it
It is interior.
Claims (1)
1. a kind of pipe processes mechanical arm, including hydraulic cylinder I (1), pillar (2), inner arm (3) and outer arm (4)；Its feature exists：Liquid
The lower end of cylinder pressure I (1) is connected on cat road machine by bearing pin, otic placode, and the upper end of hydraulic cylinder I (1) passes through bearing pin, otic placode and inner arm (3)
Lower end side is connected, and pillar (2) lower end is fixed on cat road machine, and pillar (2) upper end is connected with inner arm (3) lower end bearing pin, inner arm
(3) in top insertion outer arm (4), the upper end of hydraulic cylinder II (5) is connected in outer arm (4), the lower end of hydraulic cylinder II (5) and inner arm (3)
Upper end connects, and swings fluid cylinder (6) one end and is connected on the wall of outer arm (4) side, swings fluid cylinder (6) other end and is connected with postbrachium (7), after
Arm (7) can be swung up and down by swinging fluid cylinder (6), and forearm (8) is connected with postbrachium (7) and can rotate around postbrachium (7), carrying roller
(10) it is mounted on an axle, connecting rod (9) is connected with axle, connecting rod (9) other end is designed to polyline shaped, the break of connecting rod (9)
Place is connected by bearing pin with outer arm (4) upper end, and connecting rod (9) lower end is connected with carrying roller hydraulic cylinder upper end bearing pin, carrying roller hydraulic cylinder
(11) lower end is connected by bearing pin, otic placode with outer arm (4) side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940416.0A CN106639922A (en) | 2016-11-01 | 2016-11-01 | Mechanical arm for handling tubular tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940416.0A CN106639922A (en) | 2016-11-01 | 2016-11-01 | Mechanical arm for handling tubular tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106639922A true CN106639922A (en) | 2017-05-10 |
Family
ID=58821223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610940416.0A Pending CN106639922A (en) | 2016-11-01 | 2016-11-01 | Mechanical arm for handling tubular tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106639922A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533195A (en) * | 2018-06-13 | 2018-09-14 | 四川宏华石油设备有限公司 | A kind of cat road |
| CN109723396A (en) * | 2017-10-27 | 2019-05-07 | 辽宁陆海石油装备研究院有限公司 | A kind of pipe tool processing mechanical arm |
-
2016
- 2016-11-01 CN CN201610940416.0A patent/CN106639922A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723396A (en) * | 2017-10-27 | 2019-05-07 | 辽宁陆海石油装备研究院有限公司 | A kind of pipe tool processing mechanical arm |
| CN108533195A (en) * | 2018-06-13 | 2018-09-14 | 四川宏华石油设备有限公司 | A kind of cat road |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |