CN108561089B - Pipe processing device - Google Patents
Pipe processing device Download PDFInfo
- Publication number
- CN108561089B CN108561089B CN201810627576.9A CN201810627576A CN108561089B CN 108561089 B CN108561089 B CN 108561089B CN 201810627576 A CN201810627576 A CN 201810627576A CN 108561089 B CN108561089 B CN 108561089B
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- Prior art keywords
- rod
- hydraulic cylinder
- hole
- clamping
- hinged
- Prior art date
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- 210000000078 claw Anatomy 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000003208 petroleum Substances 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
-
- 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
- E21B19/10—Slips; Spiders ; Catching devices
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 the field of petroleum engineering equipment, in particular to a pipe tool processing device which comprises a mounting seat, a moving device, a drill collar clamping device, a drill rod clamping device, a supporting device, an angle control device, a swinging mechanism and a sliding steering device. The device has the advantages of enlarging effective moving distance, enhancing rigidity, reducing production cost, realizing differential operation and double-speed operation, accurately controlling angle, improving operation efficiency and operation precision, ensuring unchanged clamping center, ensuring effective clamping, easily realizing automation, and achieving the purposes of reducing cost and improving efficiency.
Description
Technical Field
The invention relates to the field of petroleum engineering equipment, in particular to a pipe processing device.
Background
In oil rigs, pipe handling apparatus are used to place pipes into a pipe storage location or to move pipes from a pipe storage location to a desired location.
The existing pipe processing device has the defects that the production cost of a long-stroke hydraulic cylinder is high, the effective moving distance of the hydraulic cylinder is short, the angle control precision is low, the clamping center is difficult to be unchanged by a clamping device, the moving precision is poor during moving, and the efficiency is low.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a convenient pipe handling apparatus.
A pipe processing device comprises
A mounting base;
a mobile device;
a drill collar clamping device;
a drill rod clamping device;
a support device;
an angle control device;
a swinging mechanism;
a sliding steering device;
the mounting seat is connected with the mobile device;
the mobile device is connected with the sliding steering device;
the sliding steering device is connected with the drill collar clamping device;
the sliding steering device is connected with the swinging mechanism;
the swinging mechanism is connected with the angle control device;
the angle control device is connected with the supporting device;
the support device is connected with the drill rod clamping device.
The mobile device comprises
A first hydraulic cylinder block;
a first piston rod;
a second hydraulic cylinder block;
a second piston rod;
a hydraulic cylinder connecting device;
the first piston rod is connected with the first hydraulic cylinder body;
the second piston rod is connected with the second hydraulic cylinder body;
the hydraulic cylinder connecting device is fixedly connected with the first hydraulic cylinder body;
the hydraulic cylinder connecting device is fixedly connected with the second hydraulic cylinder body;
the first piston rod is connected with the sliding steering device;
the second piston rod is connected with the mounting seat.
The angle control device comprises
A third hydraulic cylinder;
a third lever;
a fourth lever;
a fifth lever;
the supporting device is hinged with the swinging mechanism;
the supporting device is hinged with the fifth rod;
one end of the third hydraulic cylinder is hinged with the swing mechanism;
the other end of the third hydraulic cylinder is hinged with the third rod;
the third rod is fixedly connected with the fourth rod at an angle;
the joint of the third rod and the fourth rod is hinged with the swing mechanism;
one end of the fifth rod is hinged with the supporting device;
the other end of the fifth rod is hinged with the fourth rod.
The clamping device comprises
Clamping claws;
a base;
the clamping claw is connected with the base.
The base comprises
A support mechanism;
a second guide rail;
a driving mechanism;
the gripper jaw comprises
A substrate;
a first hole;
a fourth hole;
the first hole of the clamping claw is connected with the driving mechanism;
the fourth hole of the clamping claw is connected with the second guide rail.
Preferably, the gripper jaw further comprises
A second hole;
a third hole;
the base also comprises
A third guide rail;
a fourth guide rail;
the second hole of the clamping claw is connected with the fourth guide rail of the base;
the third hole of the clamping claw is connected with the third guide rail of the base.
Preferably, the clamping device further comprises
A connecting mechanism;
a righting mechanism;
a slide;
a first guide rail;
the clamping claw is hinged with the connecting mechanism;
the connecting mechanism is hinged with the sliding seat;
the righting mechanism is connected with the sliding seat;
the sliding seat is in sliding connection with the first guide rail;
the first guide rail is connected with the base.
The connecting mechanism comprises
A connecting seat;
a connecting rod;
a first pin hole;
a first pin;
and a second pin.
The slide comprises
A slide base;
a second pin hole;
a righting mechanism hole;
the slide base is in sliding connection with the first guide rail.
The righting mechanism comprises
A righting part;
centralizing the shaft;
one end of the connecting rod is rotationally connected with the second pin hole through the second pin shaft;
the other end of the connecting rod is rotationally connected with the first pin hole through the first pin shaft;
and the righting shaft of the righting mechanism is rotationally connected with the righting mechanism hole.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
the moving device expands the effective moving distance, enhances the rigidity, reduces the production cost, can operate at a differential speed and can also operate at a double speed, improves the operation stability, improves the operation efficiency and the operation precision, and the angle control device can accurately control the angle, ensures the clamping center to be unchanged along the linear motion, and ensures the effective clamping of the drill rod.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a partial schematic view of fig. 1 of the present invention.
Fig. 3 is a schematic view in partial cross-section of a belt of the present invention.
Fig. 4 is a partial schematic view of fig. 3 of the present invention.
Fig. 5 is a schematic diagram of a mobile device according to the present invention.
Fig. 6 is a schematic front view of the present invention.
Fig. 7 is a partial schematic view of fig. 6 in accordance with the present invention.
Fig. 8 is a schematic diagram of an angle control device according to the present invention.
Fig. 9 is a schematic top view of the clamping device of the present invention.
Fig. 10 is an exploded view of the clamping device of the present invention.
Fig. 11 is an isometric view of a clamping device of the present invention.
Fig. 12 is another angular perspective view of the clamping device of the present invention.
Detailed Description
The present invention will be further described with reference to the drawings and examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Examples
1-12, a pipe tool processing device comprises a mounting seat 1, a moving device 2, a drill collar clamping device 3, a drill rod clamping device 4, a supporting device 5, an angle control device 6, a swinging mechanism 8 and a sliding steering device 7, wherein the mounting seat 1 is connected with the moving device 2, the moving device 2 is connected with the sliding steering device 7, the sliding steering device 7 is connected with the drill collar clamping device 3, the sliding steering device 7 is connected with the swinging mechanism 8, the swinging mechanism 8 is connected with the angle control device 6, the swinging mechanism 8 is connected with the supporting device 5, the angle control device 6 is connected with the supporting device 5, and the supporting device 5 is connected with the drill rod clamping device 4.
When the drill collar is clamped, the drill collar clamping device 3 is directly used for clamping the drill rod, and when the drill rod clamping device 4 is used for clamping the drill rod, the angle control device 6 can accurately control the angle, and the swinging mechanism 8 can adjust the position, so that the drill rod can be clamped, the drill collar can be clamped, and the drill rod can be accurately clamped and moved.
The moving device 2 comprises a first hydraulic cylinder 20 and a second hydraulic cylinder 21, the first hydraulic cylinder 20 comprises a first piston rod 201 and a first hydraulic cylinder body 202, the first piston rod 201 is connected with the first hydraulic cylinder body 202, the second hydraulic cylinder 21 comprises a second piston rod 211 and a second hydraulic cylinder body 210, the second piston rod 211 is connected with the second hydraulic cylinder body 210, the hydraulic cylinder connecting device 203 is fixedly connected with the first hydraulic cylinder body 202 and the second hydraulic cylinder body 210, the first piston rod 201 is connected with the sliding steering device 7, and the second piston rod 211 is connected with the mounting seat 1.
The two hydraulic cylinders are connected in series, so that the length of a single hydraulic cylinder and the length of a piston rod are reduced, the effective running stroke is increased, the rigidity of the hydraulic cylinder is increased, the production cost is reduced, the hydraulic cylinder can run at a differential speed or at a double speed, the running stability is improved, and the running efficiency and the running precision are improved.
The swinging mechanism 8 comprises a parallelogram structure, one end of which is connected with the sliding steering device 7, and the other end of which is connected with the supporting device 5 and the angle control device 6.
The support device 5 comprises a first rod 501 and a second rod 502, and the first rod 501 is fixedly connected with the second rod 502.
The angle control device 6 comprises a third hydraulic cylinder 604, a third rod 603, a fourth rod 602 and a fifth rod 601, wherein the supporting device 5 is hinged with the swinging mechanism 8, one end of the third hydraulic cylinder 604 is hinged with the swinging mechanism 8, the other end of the third hydraulic cylinder 604 is hinged with the third rod 603, the third rod 603 is fixedly connected with the fourth rod 602 at an angle, the joint of the third rod 603 and the fourth rod 602 is hinged with the swinging mechanism 8, one end of the fifth rod 601 is hinged with the supporting device 5, and the other end of the fifth rod 601 is hinged with the fourth rod 602.
The fifth lever 601 is hinged at one end to the second lever 502.
Since the third rod 603 is at an angle to the fourth rod 602, the fifth rod 601 is longer than the third rod 603, the third rod 603 is longer than the fourth rod 602, the third cylinder 604 is extended and retracted a longer distance, the first rod 501 is rotated a smaller angle about the swing mechanism 8, e.g. the third cylinder 604 is extended and retracted about 10mm, and the first rod 501 is rotated about 1 ° about the swing mechanism 8.
Thus, the influence of the crawling of the third hydraulic cylinder 604 when starting or stopping on the rotation angle of the first rod 501 is greatly reduced, the small-angle control can be performed, and the angle control precision and the running stability are greatly improved.
The clamping device 4 comprises a clamping jaw 41 and a base 44, wherein the clamping jaw 41 is connected with the base 44.
The base 44 includes a support mechanism 440, a second rail 441, and a drive mechanism 444.
The gripper 41 includes a base plate 410, a first hole 413, a fourth hole 415, and the gripper 41 first hole 413 is connected to a driving mechanism 444.
The clamping jaw 41 further comprises a second aperture 412 and a third aperture 414.
The base 44 also includes a third rail 442 and a fourth rail 443.
The second hole 412 of the gripper 41 is connected to the fourth rail 443 of the base 44, the third hole 414 of the gripper 41 is connected to the third rail 442 of the base 44, and the fourth hole 415 of the gripper 41 is connected to the second rail 441.
The clamping device 4 further comprises a connecting mechanism 42, a centralizing mechanism 43, a sliding seat 46 and a first guide rail 47, wherein the clamping claw 41 is connected with the connecting mechanism 42, the connecting mechanism 42 is hinged with the sliding seat 46, the centralizing mechanism 43 is connected with the sliding seat 46, the sliding seat 46 is in sliding connection with the first guide rail 47, and the first guide rail 47 is connected with the base 44.
The connecting mechanism 42 comprises a connecting seat 420, a connecting rod 423, a first pin hole 421, a first pin 421 and a second pin 424.
The carriage 46 includes a carriage base 460, a second pin hole 461, a righting mechanism hole 462, and the carriage base 460 is slidably coupled to the first rail 47.
The centering mechanism 43 includes a centering portion 430 and a centering shaft 431.
One end of the connecting rod 423 is rotatably connected with the first pin hole 421 through the first pin shaft 421, the other end of the connecting rod 423 is rotatably connected with the second pin hole 461 through the second pin shaft 424, and the centering shaft 431 of the centering mechanism 43 is rotatably connected with the centering mechanism hole 462.
The gripper jaw 41 is used to grip the pipe fixture 999 and the righting mechanism 43 is used to straighten the pipe fixture 999.
The clamping jaw 41 further comprises a jaw finger 416, the jaw finger 416 comprising a jaw base 4161, a connection face 4162, the jaw finger 416 being fixedly connected to the jaw finger 417 by the connection face 4162 of the jaw base 4161.
When the driving mechanism 444 stretches and contracts, the clamping claw 41 is driven to do linear motion, the clamping claw 41 drives the connecting rod 423 to move, the connecting rod 423 drives the sliding seat 46 to slide along the first guide rail 47, the centering mechanism 43 moves along with the sliding seat 46, and then the linear motion of the clamping claw 41 is converted into the linear motion of the centering mechanism 43 perpendicular to the linear motion of the clamping claw 41 through the connecting rod 423.
Thus, the center of the clamping claw 41 is not changed due to the movement of the clamping claw 41, the center of the clamping claw 41 is not changed when the pipe with different pipe diameters is clamped, the centering mechanism 43 automatically adjusts the centering position along with the pipe diameter change, effective clamping of the pipe is ensured, and automation is easy to realize.
The drill collar is directly clamped by the drill collar clamping device, the drill rod is clamped by the drill rod clamping device, the effective moving distance is enlarged by the moving device, the rigidity is enhanced, the production cost is reduced, the drill rod can be operated at a differential speed, the operation stability is improved, the operation efficiency and the operation precision are improved, the angle control device can accurately control the angle, the drill rod clamping device moves along a straight line, the clamping center is unchanged, the effective clamping of the drill rod is ensured, and therefore, the drill rod can be clamped, the drill collar is clamped again, the automatic and accurate clamping and moving of the drill rod are easy to realize, and the purposes of reducing the cost and improving the efficiency are achieved.
In summary, the foregoing description is only of the preferred embodiments of the invention, and is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (8)
1. A pipe processing device comprises
A mounting base;
a mobile device;
a drill collar clamping device;
a drill rod clamping device;
a support device;
an angle control device;
a swinging mechanism;
a sliding steering device;
the mounting seat is connected with the mobile device;
the mobile device is connected with the sliding steering device;
the sliding steering device is connected with the drill collar clamping device; the sliding steering device is connected with the swinging mechanism;
the swinging mechanism is connected with the angle control device;
the angle control device is connected with the supporting device;
the supporting device is connected with the drill rod clamping device;
the mobile device comprises
A first hydraulic cylinder block;
a first piston rod;
a second hydraulic cylinder block;
a second piston rod;
a hydraulic cylinder connecting device;
the first piston rod is connected with the first hydraulic cylinder body;
the second piston rod is connected with the second hydraulic cylinder body;
the hydraulic cylinder connecting device is fixedly connected with the first hydraulic cylinder body;
the hydraulic cylinder connecting device is fixedly connected with the second hydraulic cylinder body;
the first piston rod is connected with the sliding steering device;
the second piston rod is connected with the mounting seat;
the angle control device comprises
A third hydraulic cylinder;
a third lever;
a fourth lever;
a fifth lever;
the supporting device is hinged with the swinging mechanism;
the supporting device is hinged with the fifth rod;
one end of the third hydraulic cylinder is hinged with the swing mechanism;
the other end of the third hydraulic cylinder is hinged with the third rod;
one end of the third rod is fixedly connected with one end of the fourth rod at an angle;
the joint of the third rod and the fourth rod is hinged with the swing mechanism;
the other end of the third rod is hinged with the other end of the third hydraulic cylinder; one end of the fifth rod is hinged with the supporting device;
the other end of the fifth rod is hinged with the other end of the fourth rod;
the supporting device comprises a first rod and a second rod, and the first rod and the second rod are fixedly connected; one end of the fifth rod is hinged with one end of the second rod;
the length of the fifth rod is larger than that of the third rod, the length of the third rod is longer than that of the fourth rod, the third hydraulic cylinder stretches out and draws back long distances, and the first rod rotates around the swing mechanism by a small angle.
2. A pipe tool handling apparatus according to claim 1, wherein:
the clamping device comprises
Clamping claws;
a base;
the clamping claw is connected with the base.
3. A pipe tool handling apparatus according to claim 2, wherein:
the base comprises
A support mechanism;
a second guide rail;
a driving mechanism;
the gripper jaw comprises
A substrate;
a first hole;
a fourth hole;
the first hole of the clamping claw is connected with the driving mechanism;
the fourth hole of the clamping claw is connected with the second guide rail.
4. A pipe tool handling apparatus according to claim 3, wherein:
the gripper jaw further comprises
A second hole;
a third hole;
the base also comprises
A third guide rail;
a fourth guide rail;
the second hole of the clamping claw is connected with the fourth guide rail of the base;
the third hole of the clamping claw is connected with the third guide rail of the base.
5. A pipe tool handling apparatus according to claim 4, wherein: the clamping device also comprises
A connecting mechanism;
a righting mechanism;
a slide;
a first guide rail;
the clamping claw is hinged with the connecting mechanism;
the connecting mechanism is hinged with the sliding seat;
the righting mechanism is connected with the sliding seat;
the sliding seat is in sliding connection with the first guide rail;
the first guide rail is connected with the base.
6. A pipe tool handling apparatus according to claim 5, wherein: the connecting mechanism comprises
A connecting seat;
a connecting rod;
a first pin hole;
a first pin;
and a second pin.
7. A pipe tool handling apparatus according to claim 6, wherein:
the slide comprises
A slide base;
a second pin hole;
a righting mechanism hole;
the slide base is in sliding connection with the first guide rail.
8. A pipe tool handling apparatus according to claim 7, wherein:
the righting mechanism comprises
A righting part;
centralizing the shaft;
one end of the connecting rod is rotationally connected with the second pin hole through the second pin shaft; the other end of the connecting rod is rotationally connected with the first pin hole through the first pin shaft; and the righting shaft of the righting mechanism is rotationally connected with the righting mechanism hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627576.9A CN108561089B (en) | 2018-06-19 | 2018-06-19 | Pipe processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627576.9A CN108561089B (en) | 2018-06-19 | 2018-06-19 | Pipe processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108561089A CN108561089A (en) | 2018-09-21 |
| CN108561089B true CN108561089B (en) | 2024-04-09 |
Family
ID=63553706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810627576.9A Active CN108561089B (en) | 2018-06-19 | 2018-06-19 | Pipe processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108561089B (en) |
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