CN211549618U - Catwalk tackle capable of throwing three tubular columns once and power catwalk machine - Google Patents
Catwalk tackle capable of throwing three tubular columns once and power catwalk machine Download PDFInfo
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- CN211549618U CN211549618U CN202020128772.4U CN202020128772U CN211549618U CN 211549618 U CN211549618 U CN 211549618U CN 202020128772 U CN202020128772 U CN 202020128772U CN 211549618 U CN211549618 U CN 211549618U
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Abstract
The utility model relates to a once send catwalk coaster and power catwalk machine of getting rid of three tubular columns belongs to oil drilling equipment field. This catwalk coaster includes: the pulley comprises a pulley body, wherein a left mounting seat and a right mounting seat are arranged at two ends of the pulley body, and an upper supporting roller, a lower supporting roller, a left positioning supporting roller and a right positioning supporting roller are arranged in the left mounting seat and the right mounting seat; the bottom end of the fixed seat is fixedly connected to the upper surface of the pulley body; one end of the pressing arm is hinged with the top end of the fixed seat; the pressing seat is fixedly connected with the other end of the pressing arm; the drilling and production string clamping device comprises a pressing seat, a plurality of groups of adjusting plates and a plurality of clamping plates, wherein the two adjusting plates form a group; and the driving device is fixedly arranged on the pulley body, the output end of the driving device is connected with the pressure arm, and the pressure seat is driven by the driving device to press the drilling and production string. Can firmly compress tightly drilling and production tubular column through this catwalk coaster, when can avoiding getting rid of drilling and producing the tubular column, drilling and production tubular column breaks away from the coaster.
Description
Technical Field
The utility model belongs to oil drilling equipment field, concretely relates to once send catwalk coaster and power catwalk machine of getting rid of three tubular columns.
Background
The catwalk pulley is a transfer device acting on a sliding arm of the power catwalk machine and is mainly used for driving drilling and production tubular columns such as a drill rod, a drill collar and a casing to move back and forth in the sliding arm.
At present, a pipe pressing device is not arranged on a pulley on a domestic power catwalk machine, so that a drilling and production pipe column cannot move along with the pulley in time, and the drilling and production pipe column cannot completely enter a sliding arm after separating from the pulley when throwing the drilling and production pipe column, and cannot be transferred to a pipe rack; when the drilling and production string is sent to the drilling floor and is directly buckled with the hydraulic elevator at the wellhead, the string is separated from the pulley near one end of the pulley because of inaccurate buckling, and falls to the ground from high altitude, so that potential safety hazards are caused, and the safety operation is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a catwalk tackle and a power catwalk machine for sending and throwing three tubular columns once, which can firmly press the drilling tubular column, conveniently drive the drilling tubular column to move back and forth in the slide arm, and can avoid the problem that the drilling tubular column is separated from the tackle when throwing the drilling tubular column, so that the drilling tubular column is not smooth, and the drilling tubular column can not completely enter the slide arm, so that the drilling tubular column can not be transferred to the pipe rack; when the drilling and production string is conveyed to the drilling floor surface and the drilling and production string is directly buckled with the hydraulic elevator at the wellhead, the string is separated from the pulley near one end of the pulley because of inaccurate buckling, and falls to the ground from the high altitude, so that potential safety hazards are caused.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a catwalk tackle for throwing three pipe columns at a time, comprising:
the pulley comprises a pulley body, wherein a left mounting seat and a right mounting seat are arranged at two ends of the pulley body, and an upper supporting roller, a lower supporting roller, a left positioning supporting roller and a right positioning supporting roller are arranged in the left mounting seat and the right mounting seat;
the bottom end of the fixed seat is fixedly connected to the upper surface of the pulley body;
one end of the pressure arm is hinged with the top end of the fixed seat;
the pressing seat is fixedly connected with the other end of the pressing arm;
the two adjusting plates form a group, one group of adjusting plates clamps one drilling and production tubular column, and the multiple groups of adjusting plates are connected to the pressure seat;
the driving device is fixedly arranged on the pulley body, the output end of the driving device is connected with the pressure arm, and the pressure seat is driven by the driving device to press the drilling and production string.
The utility model has the advantages that: the driving device drives the pressing seat to press the drilling and production string placed on the pulley body, so that a plurality of groups of adjusting plates press and tighten each corresponding drilling and production string, the drilling and production string is fixed, and meanwhile, when the pulley body moves forwards and backwards, the drilling and production string is driven to move more directly after being tightened by the adjusting plates, so that the drilling and production string can move forwards and backwards in the sliding arm along with the pulley in time; when the drilling and production string is conveyed to the drilling floor and directly fastened with the hydraulic elevator at the wellhead, the string is separated from the pulley near one end of the pulley because of inaccurate fastening, and falls to the ground from the high altitude, so that potential safety hazards are caused.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, be equipped with on the pressure seat and be used for adjusting the multiunit the adjusting part of regulating plate elasticity, the multiunit the regulating plate is connected on the adjusting part.
The beneficial effect of adopting the further scheme is that: the tightness of the adjusting plate can be changed through the adjusting assembly, so that the adjusting plate can be suitable for drilling and production tubular columns of most specifications and sizes, and the application range is wider.
Further, the adjusting part includes two regulation mount pads, accommodate the lead screw and slide shaft, two adjust mount pad fixed connection in press on the both ends of seat, the multiunit the regulating plate is located two adjust between the mount pad, accommodate the lead screw's both ends are rotated and are connected two adjust on the mount pad, accommodate the lead screw passes the multiunit the regulating plate, and with regulating plate threaded connection, the both ends difference fixed connection of slide shaft is two adjust on the mount pad, the slide shaft slides and passes the regulating plate, through rotating accommodate the lead screw drives every group regulating plate and tightens up or separates.
The beneficial effect of adopting the further scheme is that: the position of the adjusting plate can be conveniently changed by rotating the adjusting screw rod, so that the tightness of the adjusting plate is changed.
Furthermore, the two ends of the adjusting screw rod respectively rotate to penetrate through the corresponding adjusting mounting seats, a through hole is formed in each of the two ends of the adjusting screw rod, and an adjusting deflector rod used for driving the adjusting screw rod to rotate is arranged in each through hole.
The beneficial effect of adopting the further scheme is that: the adjusting screw rod is driven to rotate by rotating the adjusting deflector rod, so that the operation is more convenient and simpler.
Furthermore, the drill collar pressing block is further included, an extension block is outwards arranged on the pressing seat, and the drill collar pressing block is rotatably connected to the extension block.
The beneficial effect of adopting the further scheme is that: the drill collar can be fixed through the drill collar pressing block, and the application range of the drilling and production pipe column is further enlarged.
Furthermore, the drill collar pressing block is of an inverted V shape, one end of the drill collar pressing block extends outwards to form an ear plate, the drill collar pressing block is connected to the extension block through the ear plate in a rotating mode, three groups of pressing surfaces are arranged on one surface, pressed to the drilling and production pipe column, of the other end of the drill collar pressing block, the pressing surfaces achieve contact and compression with the drilling and production pipe column at different angles through the three groups of pressing surfaces, and tooth plates are fixedly arranged on the three groups of pressing surfaces.
The beneficial effect of adopting the further scheme is that: the fixing effect on the drill collar is better.
Furthermore, a graduated scale is fixedly arranged on the pressing seat.
The beneficial effect of adopting the further scheme is that: the distance between two adjusting plates in each group of adjusting plates is convenient to observe, and the size of the drill rod is convenient to adapt.
Furthermore, the driving device comprises a hydraulic oil cylinder and a pressing rod, one end of the hydraulic oil cylinder is fixedly connected to the pulley body, the output end of the hydraulic oil cylinder is fixedly connected with the pressing rod, the pressing rod is fixedly connected with the pressing arm, and the pressing seat is driven to press the drilling and production string or be separated from the drilling and production string through the stretching of the hydraulic oil cylinder.
The beneficial effect of adopting the further scheme is that: the pressing seat is conveniently driven to move through the hydraulic oil cylinder.
Further, still including being used for with the location spout of cursor slide adaptation, the front end of location spout is fixed and is equipped with location direction slider, the upper surface of location spout is equipped with location direction round steel track, the rear of location spout is equipped with the backup pad that is used for supporting the drilling tubular column, the backup pad with the lateral wall fixed connection of coaster body, the surface mounting of backup pad is fixed with the blotter.
The beneficial effect of adopting the further scheme is that: the smooth entering of the drilling and production pipe column into the pulley is facilitated through the positioning sliding groove, the positioning guide sliding block and the positioning guide round steel rail.
The utility model also provides a power catwalk machine, include like foretell once send the catwalk coaster of getting rid of three tubular columns.
The beneficial effect of adopting the further scheme is that: this power catwalk machine once can deliver and get rid of three drilling and production tubular columns, has reduced the number of times that the tubular column transferred, has saved the tubular column and has transferred the time, makes the operating efficiency higher, and this power catwalk machine is bigger to the tubular column scope of transferring of drilling and production tubular column simultaneously, and the security is higher.
Drawings
Fig. 1 is a schematic perspective view of the catwalk tackle of the present invention;
fig. 2 is a schematic perspective view of the adjusting assembly of the present invention;
FIG. 3 is a schematic perspective view of a drill collar pressing block of the present invention;
FIG. 4 is a schematic structural view of the adjusting plate of the present invention clamping a large-sized drill rod;
FIG. 5 is a schematic structural view of the adjusting plate of the present invention clamping a small-sized drill rod;
FIG. 6 is a first state of use view of the present invention transferring a drill rod;
FIG. 7 is a second state of use view of the present invention transferring drill pipe;
FIG. 8 is a diagram illustrating the use of the transfer drill collar of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a pulley body; 2. positioning the chute; 3. positioning a guide slide block; 4. upper and lower support rollers; 5. a support plate; 7. a fixed seat; 8. pressing the arm; 9. a hydraulic cylinder; 10. pressing a base; 11. adjusting the mounting seat; 12. an adjusting plate; 13. pressing a drill collar block; 14. an extension block; 15. a graduated scale; 16. a pressure lever; 17. adjusting the screw rod; 18. adjusting a deflector rod; 19. a sliding shaft; 20. a bearing; 21. an ear plate; 22. a dental plate; 23. a large-specification drill rod; 24. a small-sized drill rod; 25. a slide arm; 26. a drill stem; 27. drill collar, 28, left and right mounting seats.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1-5, this embodiment provides a catwalk tackle for throwing three pipe columns at a time, which includes: the pulley comprises a pulley body 1, a fixed seat 7, a pressure arm 8, a pressure seat 10, a plurality of groups of adjusting plates 12 and a driving device.
The both ends of coaster body 1 are equipped with about mount pad 28, all are equipped with about in the mount pad 28 about and support the gyro wheel 4 and control the location support gyro wheel, make coaster body 1 connect on the cursor slide 25 through controlling the mount pad 28, make coaster body 1 can slide on the cursor slide 25 through about supporting the gyro wheel 4 and control the location support gyro wheel. The bottom end of the fixed seat 7 is fixedly connected to the upper surface of the pulley body 1. One end of the pressure arm 8 is hinged with the top end of the fixed seat 7. The other end fixed connection of pressure seat 10 and pressure arm 8, wherein fixing base 7 and pressure arm 8 are two to set up relatively, thereby make the drilling and production tubular column in the push down coaster body 1 the place ahead that pressure seat 10 can be balanced. Wherein two regulating plates 12 are a set of, and a drilling and production tubular column is cliied to a set of regulating plate 12, sets up three regulating plates 12 altogether, and six regulating plates 12 are total promptly, and multiunit regulating plate 12 is connected on pressing the seat 10, presses the seat 10 to the drilling and production tubular column after, and a drilling and production tubular column blocks in a set of regulating plate 12, blocks fixedly through two regulating plates 12 with the drilling and production tubular column. The driving device is fixedly arranged on the pulley body 1, the output end of the driving device is connected with the pressure arm 8, the pressure seat 10 is driven by the driving device to press the drilling and production string or the driving device drives the pressure seat 10 to be far away from the drilling and production string, so that the drilling and production string can be compressed and fixed, and the drilling and production string can be taken out.
Preferably, in this embodiment, the pressing base 10 is provided with an adjusting assembly for adjusting tightness of a plurality of adjusting plates 12, and the plurality of adjusting plates 12 are connected to the adjusting assembly. The size of the drilling and production tubular column can be clamped by the multiple groups of adjusting plates 12 through the adjusting assemblies, so that the drilling and production tubular column tackle is suitable for most drilling and production tubular columns with different specifications and sizes, and the application range of the tackle is wider.
Preferably, in this embodiment, the adjusting assembly includes two adjusting mounting seats 11, an adjusting screw rod 17 and two sliding shafts 19, the two adjusting mounting seats 11 are fixedly connected to two ends of the pressing seat 10 through bolts, a plurality of sets of adjusting plates 12 are located between the two adjusting mounting seats 11, two ends of the adjusting screw rod 17 are rotatably connected to the two adjusting mounting seats 11 through bearings 20, one end of the adjusting screw rod 17 sequentially passes through the plurality of sets of adjusting plates 12 and is in threaded connection with the adjusting plates 12, wherein each adjusting plate 12 is provided with a threaded hole, the adjusting screw rod 17 is in threaded connection with the plurality of adjusting plates 12 through the threaded hole, the two sliding shafts 19 are respectively located at two sides of the adjusting screw rod 17, two ends of the sliding shafts 19 are respectively and fixedly connected to the two adjusting mounting seats 11, the sliding shafts 19 slidably pass through the adjusting plates 12, wherein each adjusting plate 12 is provided with a rotating hole for the two sliding shafts 19, two sliding shafts 19 pass the commentaries on classics hole on every regulating plate 12 respectively for a plurality of regulating plates 12 move on accommodate the lead screw 17 and sliding shaft 19, when rotating accommodate the lead screw 17, because the limited action of sliding shaft 19 makes regulating plate 12 can't follow accommodate the lead screw 17 and rotate, thereby regulating plate 12 removes in the appearance of accommodate the lead screw 17 relatively, thereby can drive every group regulating plate 12 through rotating accommodate the lead screw 17 and tighten up or separate, make regulating plate 12 can adapt to and carry the drilling and production tubular column of different size and dimension.
Preferably, in this embodiment, two ends of the adjusting screw rod 17 respectively rotate to pass through the corresponding adjusting mounting seats 11, a through hole is formed in each of the two ends of the adjusting screw rod 17, an adjusting shift lever 18 for driving the adjusting screw rod 17 to rotate is arranged in each through hole, and the adjusting screw rod 17 can rotate more easily by rotating the adjusting shift lever 18, so that the adjustment is more convenient and the operation is simpler.
Preferably, in this embodiment, the drill collar pressing block 13 is further included, an extension block 14 is outwardly arranged on the pressing seat 10, and the drill collar pressing block 13 is rotatably connected to the extension block 14. The drill collar 27 can be fixed through the drill collar pressing block 13, the drill collar 27 cannot be well fixed through the adjusting plate 12 with a large size, and therefore the drill collar pressing block 13 compresses and fixes the drill collar 27.
Preferably, in this embodiment, the drill collar pressing block 13 is inverted V-shaped, so as to better press the drill collar 27, one end of the drill collar pressing block 13 extends outwards to form two lug plates 21, the two lug plates 21 are arranged oppositely, the drill collar pressing block 13 is rotatably connected to the extension block 14 through the lug plates 21, when the drill collar pressing block is needed, the drill collar pressing block 13 is rotated to press the drilling and production string, when the drill collar pressing block is not needed, the drill collar pressing block 13 is rotated to one side, the fixing effect of the adjusting plate 12 is not affected, three sets of pressing surfaces are arranged on one surface of the drill collar pressing block 13, the three sets of pressing surfaces are used for realizing contact pressing with the drilling and production string at different angles so as to adapt to the drill collars 27 with different diameters, and the tooth plates 22 are fixedly arranged on the three sets of pressing surfaces, so that the drill collar 27 can be pressed more firmly. It should be noted that the rotation between the drill collar pressing block 13 and the extension block 14 is forced rotation, and the drill collar pressing block 13 needs to be manually moved to rotate, so that the drill collar pressing block 13 cannot rotate randomly.
Preferably, in this embodiment, the pressure base 10 is further fixedly provided with a graduated scale 15, the distance between two adjusting plates 12 in each group of adjusting plates 12 can be conveniently observed through the graduated scale 15, and the distance between two adjusting plates 12 of each group of adjusting plates 12 is conveniently adjusted to adapt to the size of the drilling and production tubular column to be fixed.
Preferably, in this embodiment, the driving device includes a hydraulic cylinder 9 and a pressure lever 16, one end of the hydraulic cylinder 9 is fixedly connected to the pulley body 1, an output end of the hydraulic cylinder 9 is fixedly connected to a middle portion of the pressure lever 16, two ends of the pressure lever 16 are fixedly connected to the two pressure arms 8, and the pressure base 10 is driven by the extension and contraction of the hydraulic cylinder 9 to press the drilling and production string or separate from the drilling and production string. The hydraulic oil cylinder 9 is prior art, and is well known to those skilled in the art, and the detailed structure thereof is not described in too much detail.
Preferably, in this embodiment, still including be used for with the location spout 2 of cursor slide 25 adaptation, the bottom mounting of location spout 2 is equipped with location direction slider 3, can guarantee through location spout 2 and location direction slider 3 that the drilling tubular column is smooth and easy to get into in coaster body 1, and fix a position about the drilling tubular column through location spout 2 and location direction slider 3, the upper surface of location spout 2 is equipped with location direction round steel track, improve the direction to the drilling tubular column and control limiting displacement, the rear of location spout 2 is equipped with backup pad 5 that is used for supporting the drilling tubular column, backup pad 5 and coaster body 1's lateral wall fixed connection, improve the supporting role to the drilling tubular column through backup pad 5, be convenient for drive the removal of drilling tubular column. And a high-strength rubber buffer pad is fixedly arranged on the outer surface of the supporting plate 5 and used for buffering the impact force generated when the drilling and production pipe column is downwards flushed.
This embodiment still provides a power catwalk machine, includes like foretell catwalk coaster of once throwing three tubular columns, still includes cursor slide 25, and the sliding of catwalk coaster is established on cursor slide 25.
In particular, the present embodiment may transport drill pipe 26 or drill collar 27, respectively.
As shown in fig. 6-7, when the drill rod 26 is transported, the distance between the adjusting plates 12 is changed according to the size of the on-site drill rod 26 before use, specifically, the adjusting deflector rod 18 is rotated to drive the adjusting screw rod 17 to rotate, so that the three groups of adjusting plates 12 slide left and right on the sliding shaft 19, that is, the distance between the two adjusting pulling plates in each group is changed, the final stop position can be confirmed according to the graduated scale 15 to adapt to the specification of the on-site drill rod 26, and the drill rod 26 can be used after adjustment is completed. When the three drill rods 26 completely enter the pulley body 1, the hydraulic oil cylinder 9 is controlled to contract to drive the pressing rod 16 and the pressing seat 10 to press downwards, each drill rod 26 is clamped into each corresponding group of adjusting plates 12, the hydraulic oil cylinder 9 is stopped, each group of adjusting plates clamps a coupling on the drill rod 26 at the moment, when the pulley body 1 is controlled to move backwards, the adjusting plates 12 pull the couplings on the drill rods 26 to drive the three drill rods 26 to move backwards simultaneously, the pulley body 1 stops when reaching a positioning position, then the hydraulic oil cylinder 9 is controlled to extend, the pressing rod 16 is driven, the pressing seat 10 is separated from the drill rods 26 and returns to an initial position, and the drill rods 26 can be taken out.
As shown in fig. 8, when the drill collar 27 is transported, when the drill tool is used as the drill collar 27 on site, the drill collar press block 13 is rotated downward and lowered, after the drill collar 27 completely enters the pulley body 1, the hydraulic cylinder 9 is controlled to contract, the press rod 16, the press seat 10 and the drill collar press block 13 are driven to press downward until the drill collar press block 13 completely presses the drill collar 27, the drill collar press block 13 completely presses the drill collar 27 in the positioning chute 2 on the pulley body 1, the pulley body 1 is controlled to move backward, the pulley body 1 drives the drill collar 27 to move backward until the positioning position is stopped, then the hydraulic cylinder 9 is controlled to extend, and the press rod 16, the press seat 10 and the drill collar press block 13 are driven to return to the initial position, so that the drill collar 27 can be taken out.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a once send catwalk coaster of getting rid of three tubular columns which characterized in that includes:
the pulley comprises a pulley body (1), wherein a left mounting seat and a right mounting seat (28) are arranged at two ends of the pulley body (1), and an upper supporting roller, a lower supporting roller (4) and a left positioning supporting roller and a right positioning supporting roller are arranged in the left mounting seat and the right mounting seat (28);
the bottom end of the fixed seat (7) is fixedly connected to the upper surface of the pulley body (1);
one end of the pressure arm (8) is hinged with the top end of the fixed seat (7);
the pressing seat (10), the pressing seat (10) is fixedly connected with the other end of the pressing arm (8);
the drilling and production string clamping device comprises a plurality of groups of adjusting plates (12), two adjusting plates (12) form a group, one group of adjusting plates (12) clamps a drilling and production string, and the plurality of groups of adjusting plates (12) are connected to a pressure seat (10);
the driving device is fixedly arranged on the pulley body (1), the output end of the driving device is connected with the pressure arm (8), and the pressure seat (10) is driven by the driving device to press the drilling and production string.
2. The catwalk tackle capable of throwing three pipe columns at a time according to claim 1, wherein the pressing base (10) is provided with an adjusting assembly for adjusting tightness of a plurality of groups of adjusting plates (12), and the plurality of groups of adjusting plates (12) are connected to the adjusting assembly.
3. The catwalk tackle enabling three pipe columns to be thrown at one time according to claim 2, the adjusting component comprises two adjusting installation seats (11), an adjusting screw rod (17) and a sliding shaft (19), the two adjusting installation seats (11) are fixedly connected to the two ends of the pressing seat (10), a plurality of groups of adjusting plates (12) are positioned between the two adjusting installation seats (11), two ends of the adjusting screw rod (17) are rotatably connected to the two adjusting mounting seats (11), the adjusting screw rod (17) penetrates through a plurality of groups of adjusting plates (12), and is in threaded connection with the adjusting plate (12), two ends of the sliding shaft (19) are respectively and fixedly connected with the two adjusting installation seats (11), the sliding shaft (19) penetrates through the adjusting plate (12) in a sliding manner, the adjusting screw rods (17) are rotated to drive each group of adjusting plates (12) to tighten or separate.
4. The catwalk pulley according to claim 3, wherein two ends of the adjusting screw rod (17) respectively rotate to pass through the corresponding adjusting mounting seats (11), a through hole is formed in each of the two ends of the adjusting screw rod (17), and an adjusting lever (18) for driving the adjusting screw rod (17) to rotate is arranged in each through hole.
5. The catwalk tackle capable of throwing three pipe columns at a time according to claim 1, further comprising a drill collar pressing block (13), wherein an extending block (14) is arranged on the pressing seat (10) outwards, and the drill collar pressing block (13) is rotatably connected to the extending block (14).
6. The catwalk tackle capable of sending and throwing three pipe columns at a time according to claim 5, wherein the drill collar pressing block (13) is of an inverted V shape, an ear plate (21) extends outwards from one end of the drill collar pressing block (13), the drill collar pressing block (13) is rotatably connected to the extension block (14) through the ear plate (21), three groups of pressing surfaces are arranged on one surface, pressed to the drilling and production pipe column, of the other end of the drill collar pressing block (13), contact and pressing with the drilling and production pipe column at different angles are achieved through the three groups of pressing surfaces, and tooth plates (22) are fixedly arranged on the three groups of pressing surfaces.
7. The catwalk tackle capable of throwing three pipe columns at a time according to claim 1, wherein a graduated scale (15) is further fixedly arranged on the pressing seat (10).
8. The catwalk tackle capable of throwing three pipe strings at a time according to claim 1, wherein the driving device comprises a hydraulic oil cylinder (9) and a pressing rod (16), one end of the hydraulic oil cylinder (9) is fixedly connected to the tackle body (1), the output end of the hydraulic oil cylinder (9) is fixedly connected with the pressing rod (16), the pressing rod (16) is fixedly connected with the pressing arm (8), and the pressing seat (10) is driven to press the drilling pipe string or be separated from the drilling pipe string through the stretching of the hydraulic oil cylinder (9).
9. The catwalk tackle capable of throwing three tubular columns at one time according to any one of claims 1 to 8, further comprising a positioning chute (2) matched with the slide arm, wherein a positioning guide slide block (3) is fixedly arranged at the front end of the positioning chute (2), a positioning guide round steel track is arranged on the upper surface of the positioning chute (2), a support plate (5) used for supporting a drilling and production tubular column is arranged behind the positioning chute (2), the support plate (5) is fixedly connected with the side wall of the tackle body (1), and a cushion pad is fixedly arranged on the outer surface of the support plate (5).
10. A powered catwalk machine comprising a catwalk trolley according to any one of claims 1 to 9 which throws three pipe strings at a time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128772.4U CN211549618U (en) | 2020-01-20 | 2020-01-20 | Catwalk tackle capable of throwing three tubular columns once and power catwalk machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128772.4U CN211549618U (en) | 2020-01-20 | 2020-01-20 | Catwalk tackle capable of throwing three tubular columns once and power catwalk machine |
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| Publication Number | Publication Date |
|---|---|
| CN211549618U true CN211549618U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020128772.4U Active CN211549618U (en) | 2020-01-20 | 2020-01-20 | Catwalk tackle capable of throwing three tubular columns once and power catwalk machine |
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| CN (1) | CN211549618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012680A (en) * | 2020-10-14 | 2020-12-01 | 中油国家油气钻井装备工程技术研究中心有限公司 | Three pipe column transverse-arrangement drill column feeding device and method for power catwalk |
-
2020
- 2020-01-20 CN CN202020128772.4U patent/CN211549618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012680A (en) * | 2020-10-14 | 2020-12-01 | 中油国家油气钻井装备工程技术研究中心有限公司 | Three pipe column transverse-arrangement drill column feeding device and method for power catwalk |
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