CN219826741U - Semi-portal type pipe tool processing device of land drilling machine - Google Patents
Semi-portal type pipe tool processing device of land drilling machine Download PDFInfo
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- CN219826741U CN219826741U CN202321067129.5U CN202321067129U CN219826741U CN 219826741 U CN219826741 U CN 219826741U CN 202321067129 U CN202321067129 U CN 202321067129U CN 219826741 U CN219826741 U CN 219826741U
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- 238000005553 drilling Methods 0.000 title claims abstract description 36
- 238000012545 processing Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 33
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 230000009466 transformation Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 241000282693 Cercopithecidae Species 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to a semi-portal type pipe tool processing device of a land drilling machine, which comprises a travelling track assembly, a semi-portal type track assembly and a manipulator assembly, wherein the travelling track assembly is arranged on the semi-portal type track assembly; the travelling rail assembly can be fixed on a derrick of the land drilling machine and is positioned above a racking platform of the derrick, a first end of the semi-portal type rail assembly is movably arranged on the travelling rail assembly, a second end of the semi-portal type rail assembly can be movably supported on the racking platform, and the manipulator assembly is movably arranged on the semi-portal type rail; the movable direction of the semi-portal assembly is perpendicular to the movable direction of the manipulator assembly. The semi-portal type track assembly has the beneficial effects that the semi-portal type track assembly is matched with the manipulator assembly to grasp and discharge the pipe tool, and the pipe tool is connected with equipment at the position of a wellhead, so that the whole operation process is free from manual assistance, the degree of mechanization is high, the potential safety hazard existing in manual operation is eliminated, and the safety and the operation efficiency are greatly improved. And is suitable for the transformation of new and old land drilling machines, and has wide application range.
Description
Technical Field
The utility model relates to the technical field of petroleum drilling, in particular to a semi-portal type pipe tool processing device of a land drilling machine.
Background
The derrick is used for placing tools such as crown blocks, hanging traveling blocks, hooks, hanging rings, hanging clips and the like, and devices for lifting and lowering, storing drill rods, oil pipes and sucker rods in the drilling process of the land drilling machine. The derrick consists of a main body, a crown block frame, a racking platform, a vertical pipe platform and a working ladder. The racking platform is a workplace for a derrick worker to carry out tripping operation and comprises a monkey platform for the derrick worker to work and a fingerboard library for storing drilling tools.
During oil drilling, a drill tool about 28 meters long is vertically stacked in a sequence between a racking platform 24 meters to 26 meters above the surface and a setback box at the drilling floor. Every time the tripping or tripping operation is completed, the drilling tools are required to be sequentially taken out or stored from the fingerboard library of the racking platform. At present, most drilling platforms finish tripping operation by workers, so that the labor intensity is high and the efficiency is low. In addition, a plurality of potential safety hazards exist in the operation process, such as severe weather like heavy wind, rain, snow and the like, the icing danger coefficient of the racking platform in cold seasons is greatly improved, and serious safety accidents and huge economic losses can be caused by carelessness.
Therefore, a semi-portal type pipe processing device of a land drilling machine with high working efficiency and high safety is needed.
Disclosure of Invention
First, the technical problem to be solved
In view of the above-mentioned shortcomings and disadvantages of the prior art, the present utility model provides a semi-portal type pipe tool processing device of a land drilling machine, which solves the technical problems of low working efficiency and low safety in the prior art.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
the utility model provides a semi-portal type pipe tool processing device of a land drilling machine, which comprises a travelling track assembly, a semi-portal type track assembly and a manipulator assembly. The travelling rail assembly can be fixed on a derrick of a land drilling machine and is positioned above a racking platform of the derrick, a first end of the semi-portal type rail assembly is movably mounted on the travelling rail assembly, a second end of the semi-portal type rail assembly can be movably supported on the racking platform, and the manipulator assembly is movably mounted on the semi-portal type rail. The movable direction of the semi-portal frame assembly is perpendicular to the movable direction of the manipulator assembly.
Optionally, the travelling rail assembly is provided with a first rack extending along the left-right direction, the racking platform is provided with a guide rail extending along the left-right direction, and the guide rail is provided with a second rack extending along the left-right direction. The semi-portal type track assembly comprises a semi-portal type track main body, a first roller assembly, a second roller assembly, a first track driver and a second track driver. The first end of the semi-portal type track main body is supported by the first roller assembly at the travelling track assembly, the first track driver is mounted at the first end of the semi-portal type track main body, the first track driver is meshed with the first rack through a first gear, the second end of the semi-portal type track main body is supported by the second roller assembly at the guide rail, the second track driver is mounted at the second end of the semi-portal type track main body, and the second track driver is meshed with the second rack through a second gear so as to drive the semi-portal type track main body to move left and right along the travelling track assembly and the guide rail.
Optionally, the manipulator assembly includes a trolley assembly, a telescopic arm assembly, and a clamp assembly. The trolley assembly is movably arranged on the semi-portal type track assembly, the telescopic arm assembly is arranged on the trolley assembly in a vertical sliding mode, and the clamp assembly is arranged on the telescopic arm assembly.
Optionally, a second rack extending along the left-right direction is arranged on the semi-portal type track main body. The trolley assembly comprises a trolley main body, a third roller assembly, a trolley driver, a rotary driving mechanism and a lifting mechanism. The trolley main body is supported by the semi-portal type track main body through the third roller assembly, the trolley driver is installed on the trolley main body, the trolley driver is meshed with the third rack through a third gear, so as to drive the trolley main body to move along the semi-portal type track main body, the lifting mechanism is installed at the bottom of the trolley main body through rotation driving, and the telescopic arm assembly is installed on the lifting mechanism in a vertically sliding mode.
Optionally, the lifting mechanism comprises a lifting column and a lifting driver. The lifting stand column is arranged at the bottom of the trolley main body through the rotation driving, the telescopic arm assembly is arranged on the lifting stand column in a vertical sliding mode, the lifting driver is arranged on the lifting stand column, and the lifting driver is connected with the telescopic arm assembly to drive the telescopic arm assembly to slide up and down along the lifting stand column.
Optionally, the telescopic arm assembly includes a support arm, a connection arm, and a telescopic drive. The support arm can install in the lift stand with sliding from top to bottom, the first end of linking arm rotationally install in the support arm, the second end of linking arm rotationally connects the clamp assembly, flexible driver install in the support arm, flexible driver's drive end rotationally connect in the linking arm, in order to drive the linking arm rotates in vertical plane, realizes stretching and folding effect.
Optionally, the connecting arms include a first connecting arm and a second connecting arm arranged in parallel.
Optionally, a rail extending along the up-down direction is arranged on the lifting upright, and the supporting arm is connected to the rail through a fourth roller assembly.
Optionally, the clamp assembly includes a connector and a clamp mechanism. The second end of the connecting arm is rotatably connected to the connecting member, and the clamping mechanism is mounted to the connecting member.
(III) beneficial effects
The beneficial effects of the utility model are as follows:
according to the semi-portal type pipe tool processing device of the land drilling machine, provided by the utility model, the semi-portal type track assembly is adopted, and the racking platform does not need to bear the dead weight of the manipulator assembly and the load of the pipe tool in the tripping operation process, so that the racking platform can be light in weight, has lower requirements on the racking platform, and is suitable for reconstruction of the elder Liu land drilling machine. The mechanical arm assembly can be driven to move left and right through the semi-portal type track assembly, the mechanical arm assembly can move back and forth along the semi-portal type track assembly, the pipe tool can be clamped through the mechanical arm assembly, and the drilling tool can be driven to lift, rotate and move so as to transfer the drilling tool from a storage position in the fingerboard warehouse to a wellhead position and to carry out pipe tool handover with equipment at the wellhead position, or the drilling tool at the wellhead position is clamped and transferred to the storage position in the fingerboard warehouse. Compared with the prior art, the semi-portal type track assembly is matched with the manipulator assembly to grasp and discharge the pipe tool, and the pipe tool is connected with equipment at the position of a wellhead, so that manual assistance is not needed in the whole operation process, the degree of mechanization is high, potential safety hazards existing in manual operation are eliminated, and safety and operation efficiency are greatly improved. And is suitable for the transformation of new and old land drilling machines, and has wide application range.
Drawings
FIG. 1 is a schematic view of a semi-portal pipe handling apparatus of a land rig mounted on a derrick in accordance with an embodiment of the utility model;
FIG. 2 is a schematic view of a semi-portal pipe handling apparatus of a land rig in accordance with an embodiment of the present utility model;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is an enlarged view at B in fig. 2;
fig. 5 is an enlarged view at C in fig. 2;
FIG. 6 is an enlarged view at D in FIG. 2;
FIG. 7 is a schematic view of a semi-portal track assembly in accordance with an embodiment of the present utility model;
FIG. 8 is a front view of a semi-portal tubular handling apparatus of a land rig in accordance with an embodiment of the present utility model;
fig. 9 is a side view of a semi-portal tubular handling apparatus of a land rig in accordance with an embodiment of the present utility model.
[ reference numerals description ]
1: a travel rail assembly;
2: a semi-portal rail assembly; 21: a semi-portal rail body; 22: a first roller assembly; 23: a second roller assembly; 24: a first track drive; 25: a second track drive;
3: a manipulator assembly; 31: a trolley assembly; 311: a trolley body; 312: a third roller assembly; 313: a cart driver; 314: driving in a rotary manner; 315: lifting the upright post; 316: a lifting driver; 32: a telescopic arm assembly; 321: a support arm; 322: a connecting arm; 323: a telescopic drive; 324: a first connecting arm; 325: a second connecting arm; 326: a fourth roller assembly; 33: a clamp assembly; 331: a connecting piece; 332: a clamping mechanism;
4: a derrick;
5: a racking platform; 51: and a guide rail.
Detailed Description
In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. The "up", "down", "left", "right", "front", "rear" orientations described herein are referenced to the orientation of fig. 2.
As shown in fig. 1-9, the embodiment of the utility model provides a semi-portal type pipe tool processing device of a land drilling machine, which comprises a travelling rail assembly 1, a semi-portal type rail assembly 2 and a manipulator assembly 3. The travelling rail assembly 1 can be fixed on a derrick 4 of a land drilling machine and is positioned above a racking platform 5 of the derrick 4, a first end of the semi-portal rail assembly 2 is movably arranged on the travelling rail assembly 1, a second end of the semi-portal rail assembly 2 can be movably supported on the racking platform 5, and the manipulator assembly 3 is movably arranged on the semi-portal rail. The movable direction of the semi-portal assembly is perpendicular to the movable direction of the manipulator assembly 3.
Specifically, through the semi-portal type track assembly 2, the racking platform 5 does not need to bear the dead weight of the manipulator assembly 3 and the load of the pipe in the tripping operation process, so the racking platform 5 can be light in weight, has lower requirements on the racking platform 5, and is suitable for the transformation of a elder Liu drilling machine. The mechanical arm assembly 3 can be driven to move left and right through the semi-portal type track assembly 2, the mechanical arm assembly 3 can move back and forth along the semi-portal type track assembly 2, the pipe tool can be clamped through the mechanical arm assembly 3, and the drilling tool can be driven to lift, rotate and move so as to transfer the drilling tool from a storage position in the fingerboard to a wellhead position and to carry out pipe tool handover with equipment at the wellhead position, or the drilling tool at the wellhead position is clamped and transferred to the storage position in the fingerboard. Compared with the prior art, the pipe fitting is grabbed and discharged through the semi-portal type track assembly 2 and the mechanical arm assembly 3, and the pipe fitting is connected with equipment at the position of a wellhead, so that manual assistance is not needed in the whole operation process, the degree of mechanization is high, potential safety hazards existing in manual operation are eliminated, and the safety and the operation efficiency are greatly improved. And is suitable for the transformation of new and old land drilling machines, and has wide application range.
Further, as shown in fig. 2 to 4 and fig. 6 to 9, in the present embodiment, the traveling rail assembly 1 is provided with a first rack (not shown) extending in the left-right direction, the racking board 5 is provided with a rail extending in the left-right direction, and the rail is provided with a second rack extending in the left-right direction. The semi-portal rail assembly 2 includes a semi-portal rail body 21, a first roller assembly 22, a second roller assembly 23, a first rail driver 24, and a second rail driver 25. The first end of the semi-portal type track body 21 is supported on the travelling track assembly 1 through the first roller assembly 22, the first track driver 24 is installed on the first end of the semi-portal type track body 21, the first track driver 24 is meshed with the first rack through the first gear, the second end of the semi-portal type track body 21 is supported on the guide rail through the second roller assembly 23, the second track driver 25 is installed on the second end of the semi-portal type track body 21, and the second track driver 25 is meshed with the second rack through the second gear so as to drive the semi-portal type track body 21 to move left and right along the travelling track assembly 1 and the guide rail. In operation, the first rail driver 24 and the second rail driver 25 are simultaneously started to drive the semi-portal type rail assembly 2 to move left and right.
Further, as shown in fig. 2, 5 and 9, the robot assembly 3 includes a trolley assembly 31, a telescopic arm assembly 32 and a clamp assembly 33. The trolley assembly 31 is movably mounted on the semi-portal rail assembly 2, the telescopic arm assembly 32 is slidably mounted on the trolley assembly 31 up and down, the clamp assembly 33 is mounted on the telescopic arm assembly 32, and specifically, the semi-portal rail body 21 is provided with a third rack extending in the left-right direction. The trolley assembly 31 includes a trolley body 311, a third roller assembly 312, a trolley driver 313, a swing drive 314, and a lifting mechanism. The trolley main body 311 is supported on the semi-portal type track main body 21 through a third roller assembly 312, the trolley driver 313 is mounted on the trolley main body 311, the trolley driver 313 is meshed with a third rack through a third gear to drive the trolley main body 311 to move along the semi-portal type track main body 21, the lifting mechanism is mounted on the bottom of the trolley main body 311 through a rotary drive 314, the rotary drive 314 can drive the lifting mechanism to rotate, and the telescopic arm assembly 32 is mounted on the lifting mechanism in a vertically sliding manner. In this particular embodiment, the lift mechanism includes a lift column 315 and a lift drive 316. The lifting column 315 is mounted at the bottom of the trolley main body 311 through a rotation drive 314, the telescopic arm assembly 32 is mounted on the lifting column 315 in a vertically sliding manner, specifically, a rail extending along the vertical direction is arranged on the lifting column 315, the supporting arm 321 is connected to the rail through a fourth roller assembly 326, the lifting drive 316 is mounted on the lifting column 315, and the lifting drive 316 is connected to the telescopic arm assembly 32 to drive the telescopic arm assembly 32 to slide up and down along the lifting column 315.
Further, as shown in fig. 2 and 9, the telescopic arm assembly 32 includes a support arm 321, a connection arm 322, and a telescopic drive 323. The support arm 321 is slidably installed in the lifting column 315 from top to bottom, the first end of the connecting arm 322 is rotatably installed in the support arm 321, the second end of the connecting arm 322 is rotatably connected with the clamp assembly 33, the telescopic driver 323 is installed in the support arm, and the driving end of the telescopic driver 323 is rotatably connected with the connecting arm 322 to drive the connecting arm 322 to rotate in a vertical plane, so that the stretching and folding effects are achieved. In this embodiment, the connecting arm 322 includes a first connecting arm 324 and a second connecting arm 325 arranged in parallel.
Further, as shown in fig. 9, the clamp assembly 33 includes a connector 331 and a clamp mechanism 332. The clamping mechanism 332 is rotatably connected to the telescopic arm assembly 32 by a link 331 with its axis of rotation oriented transversely. Specifically, the clamping mechanism 332 is capable of clamping a pipe tool, the connector 331 is rotatably connected to the second end of the first connecting arm 324 and the second end of the second connecting arm 325, and the inclination of the connection of the first connecting arm 324 and the second connecting arm 325 on the connector 331 is matched with the inclination of the connection of the first connecting arm 324 and the second connecting arm 325 on the support arm 321. Thereby, on the one hand, the clamp assembly 33 is kept horizontal and, on the other hand, the first connecting arm 324 and the second connecting arm 325 are kept parallel.
The semi-portal pipe tool processing device of the land drilling machine provided by the embodiment has the working condition that pipe tools are required to be clamped from the fingerboard library of the racking platform 5 in sequence during the drilling operation. According to the storage position of the target pipe in the fingerboard warehouse, the semi-portal type track assembly 2 drives the clamp assembly 33 to adjust the left-right direction through the trolley assembly 31 and the telescopic arm assembly 32, the trolley assembly 31 drives the clamp assembly 33 to rotate by an adjusting angle and the front-back direction, the clamp mechanism 332 of the clamp assembly 33 can aim at the target pipe, the telescopic arm assembly 32 drives the target pipe to move to the storage position, the lifting mechanism of the trolley assembly 31 drives the clamp assembly 33 to adjust the height according to the joint hoop height of the target pipe, the clamp mechanism 332 can accurately clamp the lower part of the joint hoop of the target pipe, after the clamp mechanism 332 clamps the target pipe, the lifting mechanism of the trolley assembly 31 drives the clamp assembly 33 to lift the target pipe, the telescopic arm assembly 32, the trolley assembly 31 and the semi-portal type track assembly 2 move the target pipe from the storage position to the front position of the two platforms 5, the lifting mechanism lowers the target pipe to the wellhead position, and the clamp assembly 33 moves the target pipe to the other layer of the next mechanical arm assembly 3 through the lifting mechanism of the trolley assembly 31.
During the drilling, the clamp assembly 33 is driven by the semi-portal type track assembly 2, the trolley assembly 31 and the telescopic arm assembly 32 to move from the standby position to the front position of the racking platform 5, the clamp assembly 33 is driven by the lifting mechanism to descend to the wellhead position, the clamp assembly 33 clamps the target pipe fitting, and the clamp assembly 33 is driven by the lifting mechanism to ascend to lift and transfer the target pipe fitting to the front position of the racking platform 5. According to the storage position of the target pipe in the fingerboard warehouse, the target pipe is transferred to the storage position from the front position of the monkey table through the semi-portal type track assembly 2, the trolley assembly 31 and the telescopic arm assembly 32, the target pipe is lowered through the lifting mechanism, the target pipe is supported at the storage position, the target pipe is released through the clamp assembly 33, and then the process is repeated to discharge the next target pipe.
During standby, the semi-portal type track assembly 2 moves to the middle position along the travelling track assembly 1 and the guide rail, namely, above the monkey table, the trolley assembly 31 moves backwards to the tail end along the semi-portal type track main body 21, the telescopic arm assembly 32 is in a folded state, and the lifting mechanism drives the telescopic arm assembly 32 to be lifted to the highest position.
In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature, which may be in direct contact with the first and second features, or in indirect contact with the first and second features via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is level lower than the second feature.
In the description of the present specification, the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., refer to particular features, structures, materials, or characteristics described in connection with the embodiment or example as being included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that alterations, modifications, substitutions and variations may be made in the above embodiments by those skilled in the art within the scope of the utility model.
Claims (9)
1. A semi-portal pipe processing device of a land drilling machine is characterized in that,
comprises a travelling rail assembly (1), a semi-portal type rail assembly (2) and a manipulator assembly (3);
the travelling rail assembly (1) can be fixed on a derrick (4) of a land drilling machine and is positioned above a racking platform (5) of the derrick (4), a first end of the semi-portal rail assembly (2) is movably arranged on the travelling rail assembly (1), a second end of the semi-portal rail assembly (2) can be movably supported on the racking platform (5), and the manipulator assembly (3) is movably arranged on the semi-portal rail;
the movable direction of the semi-portal frame assembly is vertical to the movable direction of the manipulator assembly (3).
2. A semi-portal pipe tool handling apparatus for a land rig as defined in claim 1 wherein,
the travelling rail assembly (1) is provided with a first rack extending in the left-right direction, the racking platform (5) is provided with a guide rail extending in the left-right direction, and the guide rail is provided with a second rack extending in the left-right direction;
the semi-portal type track assembly (2) comprises a semi-portal type track main body (21), a first roller assembly (22), a second roller assembly (23), a first track driver (24) and a second track driver (25);
the first end of the semi-portal type track main body (21) is supported by the first roller assembly (22) at the travelling track assembly (1), the first track driver (24) is mounted at the first end of the semi-portal type track main body (21), the first track driver (24) is meshed with the first rack through a first gear, the second end of the semi-portal type track main body (21) is supported by the guide rail through the second roller assembly (23), the second track driver (25) is mounted at the second end of the semi-portal type track main body (21), and the second track driver (25) is meshed with the second rack through a second gear so as to drive the semi-portal type track main body (21) to move left and right along the travelling track assembly (1) and the guide rail.
3. A semi-portal pipe tool handling apparatus for a land rig as defined in claim 2 wherein,
the manipulator assembly (3) comprises a trolley assembly (31), a telescopic arm assembly (32) and a clamp assembly (33);
the trolley assembly (31) is movably mounted on the semi-portal type track assembly (2), the telescopic arm assembly (32) is mounted on the trolley assembly (31) in a vertically sliding mode, and the clamp assembly (33) is mounted on the telescopic arm assembly (32).
4. A semi-portal pipe tool handling apparatus of a land rig as defined in claim 3 wherein,
the semi-portal type track main body (21) is provided with a second rack extending in the left-right direction;
the trolley assembly (31) comprises a trolley main body (311), a third roller assembly (312), a trolley driver (313), a rotary driver (314) and a lifting mechanism;
the trolley main body (311) is supported by the third roller assembly (312) on the semi-portal type track main body (21), the trolley driver (313) is mounted on the trolley main body (311), the trolley driver (313) is meshed with a third rack through a third gear to drive the trolley main body (311) to move along the semi-portal type track main body (21), the lifting mechanism is mounted on the bottom of the trolley main body (311) through the rotary drive (314), and the telescopic arm assembly (32) is mounted on the lifting mechanism in a vertically sliding manner.
5. A semi-portal pipe tool handling apparatus for a land rig as defined in claim 4 wherein,
the lifting mechanism comprises a lifting upright (315) and a lifting drive (316);
the lifting upright post (315) is mounted at the bottom of the trolley main body (311) through the rotary drive (314), the telescopic arm assembly (32) is mounted on the lifting upright post (315) in a vertically sliding mode, the lifting drive (316) is mounted on the lifting upright post (315), and the lifting drive (316) is connected with the telescopic arm assembly (32) to drive the telescopic arm assembly (32) to vertically slide along the lifting upright post (315).
6. A semi-portal pipe tool handling apparatus for a land rig as defined in claim 5 wherein,
the telescopic arm assembly (32) comprises a supporting arm (321), a connecting arm (322) and a telescopic driver (323);
the support arm (321) can install in the lift stand (315) with sliding from top to bottom, the first end of linking arm (322) rotationally install in support arm (321), the second end of linking arm (322) rotationally connect clamp assembly (33), flexible driver (323) install in support arm (321), the drive end of flexible driver (323) rotationally connect in linking arm (322), in order to drive linking arm (322) rotate in vertical plane, realize stretching and folding effect.
7. A semi-portal pipe tool handling apparatus for a land rig as defined in claim 6 wherein,
the connecting arm (322) comprises a first connecting arm (324) and a second connecting arm (325) arranged in parallel.
8. A semi-portal pipe tool handling apparatus for a land rig as defined in claim 6 wherein,
the lifting upright post (315) is provided with a track extending along the up-down direction, and the supporting arm (321) is connected with the track through a fourth roller assembly (326).
9. A semi-portal pipe tool handling apparatus for a land rig as defined in claim 6 wherein,
the clamp assembly (33) includes a connector (331) and a clamp mechanism (332);
the second end of the connecting arm (322) is rotatably connected to the connecting member (331), and the clamping mechanism (332) is mounted to the connecting member (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321067129.5U CN219826741U (en) | 2023-05-06 | 2023-05-06 | Semi-portal type pipe tool processing device of land drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321067129.5U CN219826741U (en) | 2023-05-06 | 2023-05-06 | Semi-portal type pipe tool processing device of land drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219826741U true CN219826741U (en) | 2023-10-13 |
Family
ID=88277715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321067129.5U Active CN219826741U (en) | 2023-05-06 | 2023-05-06 | Semi-portal type pipe tool processing device of land drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219826741U (en) |
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2023
- 2023-05-06 CN CN202321067129.5U patent/CN219826741U/en active Active
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