CN116752908A - Double-rail mechanical pipe grabbing and arranging device mounted on double-layer platform of land drilling machine - Google Patents
Double-rail mechanical pipe grabbing and arranging device mounted on double-layer platform of land drilling machine Download PDFInfo
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- CN116752908A CN116752908A CN202310503258.2A CN202310503258A CN116752908A CN 116752908 A CN116752908 A CN 116752908A CN 202310503258 A CN202310503258 A CN 202310503258A CN 116752908 A CN116752908 A CN 116752908A
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- 238000005553 drilling Methods 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 241000282693 Cercopithecidae Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
The invention relates to a double-rail mechanical pipe grabbing and arranging device arranged on a double-layer platform of a land drilling machine, which comprises a first rail assembly, a second rail assembly and a manipulator assembly, wherein the first rail assembly is arranged on the double-layer platform of the land drilling machine; the first track assembly can be fixed on a derrick of the land drilling machine and is positioned above a racking platform of the derrick, the second track assembly is movably arranged on the first track assembly, the manipulator assembly is movably arranged on the second track assembly, and the manipulator assembly is positioned between the second track assembly and the racking platform; the moving direction of the second track assembly is perpendicular to the moving direction of the manipulator assembly. The land drilling rig has the beneficial effects of being suitable for reconstruction of new and old land drilling rigs and being wide in application range. The first rail assembly and the second rail assembly are matched with the manipulator assembly to grasp and discharge the pipe tool, and the pipe tool is connected with equipment at the wellhead position, 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.
Description
Technical Field
The invention relates to the technical field of petroleum drilling, in particular to a double-rail mechanical pipe grabbing and arranging device arranged on a double-layer platform 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, there is a need for a double-rail mechanical pipe grabbing and arranging device with high working efficiency and high safety, which is installed on a double-deck of a land drilling machine.
Disclosure of Invention
First, the technical problem to be solved
In view of the above-mentioned shortcomings and drawbacks of the prior art, the present invention provides a double-rail mechanical pipe grabbing and arranging device installed on a double-deck 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 invention comprises the following steps:
the invention provides a double-rail mechanical pipe grabbing and arranging device arranged on a double-layer platform of a land drilling machine, which comprises a first rail assembly, a second rail assembly and a manipulator assembly. The first track assembly can be fixed on a derrick of a land drilling machine and is positioned above a racking platform of the derrick, the second track assembly is movably installed on the first track assembly, the manipulator assembly is movably installed on the second track assembly, and the manipulator assembly is positioned between the second track assembly and the racking platform. The moving direction of the second track assembly is perpendicular to the moving direction of the manipulator assembly.
Optionally, the first rail assembly includes a first rail body and a mounting component. The first track body is fixed to the derrick through the mounting assembly, and the second track assembly is movably mounted to the first track body. Optionally, the first track body is provided with a first rack extending along the length direction thereof. The second track assembly includes a second track body, a first roller assembly, and a track driver. The manipulator assembly is movably mounted on the second track main body, the second track main body is supported on the first track main body through the first roller assembly, the track driver is mounted on the second track main body, and the track driver is meshed with the first rack through a first gear so as to drive the second track main body to move along the first track main body.
Optionally, the manipulator assembly includes a travelling car, a telescopic arm assembly and a clamp assembly. The movable trolley is movably arranged on the second track assembly, the telescopic arm assembly is arranged on the movable trolley in a vertical sliding mode, and the clamp assembly is arranged on the telescopic arm assembly.
Optionally, a second rack extending along the length direction of the second track body is arranged on the second track body. The mobile trolley comprises a trolley main body, a second roller assembly, a trolley driver and a rotary driving and lifting assembly. The trolley main body is supported by the second track main body through the second roller assembly, the trolley driver is installed on the trolley main body, the trolley driver is meshed with the second rack through a second gear, so as to drive the trolley main body to move along the second track main body, the lifting assembly is installed at the bottom of the trolley main body through rotation driving, and the telescopic arm assembly is installed on the lifting assembly in a vertically sliding mode.
Optionally, the lifting assembly comprises a lifting column and a lifting drive. 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, 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 invention are as follows:
according to the double-rail mechanical pipe grabbing and arranging device arranged on the double-layer platform of the land drilling machine, the manipulator assembly is arranged above the double-layer platform through the first rail assembly through the second rail assembly, and the double-layer platform does not need to bear the dead weight of the manipulator assembly and the load of a pipe in the process of tripping operation, so that the double-layer platform can be light in weight, has low requirements on the double-layer platform, and is suitable for reconstruction of new and old land drilling machines. The mechanical arm assembly is driven to move left and right along the first rail assembly through the second rail assembly, the mechanical arm assembly can move back and forth along the second rail 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 storage 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 storage. Compared with the prior art, the manipulator assembly can be directly installed on the derrick through the first track assembly and the second track assembly, is suitable for the transformation of a new land drilling machine and an old land drilling machine, and has wide application range. The first rail assembly and the second rail assembly are matched with the manipulator assembly to grasp and discharge the pipe tool, and the pipe tool is connected with equipment at the wellhead position, 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.
Drawings
FIG. 1 is a schematic view of a double-rail mechanical pipe grabbing and arranging device installed on a double-deck platform of a land drilling machine in a derrick according to an embodiment of the invention;
FIG. 2 is a schematic view of a double-rail mechanical pipe grabbing and arranging device installed on a double-deck of a land drilling machine according to an embodiment of the invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view of the construction of a first track assembly and a second track assembly in accordance with an embodiment of the present invention;
FIG. 5 is a front view of a dual-rail mechanical pipe gripping and alignment device mounted on a racking platform of a ground drilling rig in accordance with an embodiment of the present invention;
fig. 6 is a side view of a dual rail mechanical pipe gripping apparatus mounted on a landing of a ground drilling rig in accordance with an embodiment of the present invention.
[ reference numerals description ]
1: a first track assembly; 11: a first rail main body; 12: a mounting assembly;
2: a second track assembly; 21: a second rail body; 22: a first roller assembly; 23: a track driver;
3: a manipulator assembly; 31: a moving trolley; 311: a trolley body; 312: a second 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; 33: a clamp assembly; 331: a connecting piece; 332: a clamping mechanism;
4: a derrick;
5: a racking platform.
Detailed Description
In order that the above-described aspects may be better understood, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention 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 invention to those skilled in the art. The "up", "down", "front", "back", "left" and "right" orientations described herein are referenced to the orientation of fig. 2.
As shown in fig. 1-6, the embodiment of the invention provides a double-rail mechanical pipe grabbing and arranging device installed on a double-layer platform of a land drilling machine, which comprises a first rail assembly 1, a second rail assembly 2 and a manipulator assembly 3. The first track 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, the second track assembly 2 is movably arranged on the first track assembly 1, the manipulator assembly 3 is movably arranged on the second track assembly 2, and the manipulator assembly 3 is positioned between the second track assembly 2 and the racking platform 5. The moving direction of the second rail assembly 2 is perpendicular to the moving direction of the manipulator assembly 3.
Specifically, the manipulator assembly 3 is arranged above the racking platform 5 through the first rail assembly 1 by the second rail assembly 2, and the racking platform 5 does not need to bear the dead weight of the manipulator assembly 3 and the load of a pipe tool in the tripping operation process, so that the racking platform 5 can be light in weight, has lower requirement on the racking platform 5 and is suitable for reconstruction of new and old land drilling rigs. The manipulator assembly 3 is driven to move left and right along the first rail assembly 1 through the second rail assembly 2, the manipulator assembly 3 can move back and forth along the second rail assembly 2, the pipe tool can be clamped through the manipulator 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 manipulator assembly 3 can be directly installed on the derrick 4 through the first track assembly 1 and the second track assembly 2, is suitable for the transformation of a new land drilling machine and an old land drilling machine, and has wide application range. The first track assembly 1 and the second track assembly 2 are matched with the manipulator assembly 3 to grab and discharge the pipe tool, and the pipe tool is connected with equipment at the wellhead position, 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.
Further, as shown in fig. 2 and 4, the first rail assembly 1 includes a first rail main body 11 and a mounting component 12. The first rail body 11 is fixed to the derrick 4 by a mounting assembly 12, and the second rail assembly 2 is movably mounted to the first rail body 11. The first rail main body 11 is provided with a first rack extending in the longitudinal direction thereof. The second rail assembly 2 includes a second rail body 21, a first roller assembly 22, and a rail driver 23. The manipulator assembly 3 is movably mounted on the second rail main body 21, the second rail main body 21 is supported on the first rail main body 11 through the first roller assembly 22, the rail driver 23 is mounted on the second rail main body 21, and the rail driver 23 is meshed with the first rack through the first gear to drive the second rail main body 21 to move along the first rail main body 11. Thus, the first rail body 11 forms a rail in the left-right direction, the rail driver 23 drives the first rail body 11 to drive the manipulator assembly 3 to move left and right along the first rail body 11, the second rail body 21 forms a rail in the front-rear direction, and the manipulator assembly 3 can move back and forth along the second rail body 21. In this embodiment, the mounting assembly 12 comprises four mounts by which the first rail body 11 is secured to the derrick 4.
Further, as shown in fig. 2 and 3, the robot assembly 3 includes a traveling carriage 31, a telescopic arm assembly 32, and a clamp assembly 33. The traveling carriage 31 is movably mounted to the second rail assembly 2, the telescopic arm assembly 32 is slidably mounted to the traveling carriage 31 up and down, and the clamp assembly 33 is mounted to the telescopic arm assembly 32. Specifically, the second rail main body 21 is provided with a second rack extending in the longitudinal direction thereof. The traveling carriage 31 includes a carriage body 311, a second roller assembly 312, a carriage driver 313, a swing drive 314, and a lifting assembly. The trolley main body 311 is supported on the second track main body 21 through a second roller assembly 312, the trolley driver 313 is mounted on the trolley main body 311, the trolley driver 313 is meshed with a second rack through a second gear to drive the trolley main body 311 to move along the second track main body 21, the lifting assembly is mounted on the bottom of the trolley main body 311 through a rotary drive 314, and the telescopic arm assembly 32 is mounted on the lifting assembly in a vertically sliding manner. In this particular embodiment, the lift assembly 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 rotary drive 314, the telescopic arm assembly 32 is mounted on the lifting column 315 in a vertically sliding manner, 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 5, 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 321, and the driving end of the telescopic driver 323 is rotatably connected with the connecting arm 322 so as 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. 2 and 5, 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 double-rail mechanical pipe grabbing and arranging device installed on the double-deck platform of the land drilling machine provided by the embodiment has the working condition that pipe tools need to be clamped from the fingerboard library of the double-deck platform 5 in sequence during the drilling operation. According to the storage position of the target pipe in the fingerboard warehouse, the second track assembly 2 drives the clamp assembly 33 to adjust the left-right direction position along the first track main body 11 through the moving trolley 31 and the telescopic arm assembly 32, the moving trolley 31 drives the clamp assembly 33 to rotate an adjusting angle and the front-back direction position, 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 assembly 31 drives the clamp assembly 33 to adjust the height according to the joint height of the target pipe, the clamp mechanism 332 can accurately clamp the lower part of the joint of the target pipe, the lifting assembly 33 is driven to lift the target pipe through the lifting assembly of the moving trolley 31 after the clamp mechanism 332 clamps the target pipe, the target pipe is transferred to the front position of the two-layer platform 5 through the telescopic arm assembly 32, the moving trolley 31 and the second track assembly 2, the target pipe is lowered to the wellhead position through the lifting assembly, and the clamp assembly 33 is transferred to the other mechanical arm assembly 3 for subsequent operation.
During the drilling, the second track assembly 2, the movable trolley 31 and the telescopic arm assembly 32 drive the clamp assembly 33 to move from the standby position to the front position of the racking platform 5, the lifting assembly drives the clamp assembly 33 to descend to the wellhead position, the clamp assembly 33 clamps the target pipe, and the lifting assembly drives the clamp assembly 33 to ascend to lift and transfer the target pipe to the front position of the racking platform 5. According to the storage position of the target pipe in the fingerboard warehouse, the second track assembly 2, the movable trolley 31 and the telescopic arm assembly 32 are used for transferring the target pipe from the front position of the monkey table to the storage position, the lifting assembly is used for lowering the target pipe, the target pipe is supported at the storage position, the clamp assembly 33 is used for releasing the target pipe, and then the process is repeated for discharging the next target pipe.
When the telescopic arm assembly 32 is in a folded state, the lifting assembly drives the telescopic arm assembly 32 to be lifted to the highest position.
In the description of the present invention, 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 invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, 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 invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, 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 invention. 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 invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, 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 invention.
Claims (9)
1. A double-rail mechanical pipe grabbing and arranging device arranged on a double-layer platform of a land drilling machine is characterized in that,
comprises a first track assembly (1), a second track assembly (2) and a manipulator assembly (3);
the first track 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), the second track assembly (2) is movably arranged on the first track assembly (1), the manipulator assembly (3) is movably arranged on the second track assembly (2), and the manipulator assembly (3) is positioned between the second track assembly (2) and the racking platform (5);
the moving direction of the second track assembly (2) is perpendicular to the moving direction of the manipulator assembly (3).
2. The double-track mechanical pipe grabbing and arranging device installed on a double-layer platform of a land drilling machine as claimed in claim 1, wherein,
the first track assembly (1) comprises a first track body (11) and a mounting component (12);
the first track body (11) is fixed to the derrick (4) through the mounting assembly (12), and the second track assembly (2) is movably mounted to the first track body (11).
3. The double-track mechanical pipe grabbing and arranging device installed on a double-layer platform of a land drilling machine as claimed in claim 2, wherein,
the first track main body (11) is provided with a first rack extending along the length direction;
the second track assembly (2) comprises a second track main body (21), a first roller assembly (22) and a track driver (23);
the manipulator assembly (3) is movably mounted on the second track main body (21), the second track main body (21) is supported on the first track main body (11) through the first roller assembly (22), the track driver (23) is mounted on the second track main body (21), and the track driver (23) is meshed with the first rack through a first gear so as to drive the second track main body (21) to move along the first track main body (11).
4. The double-track mechanical pipe grabbing and arranging device installed on a double-layer platform of a land drilling machine as claimed in claim 3, wherein,
the manipulator assembly (3) comprises a mobile trolley (31), a telescopic arm assembly (32) and a clamp assembly (33);
the movable trolley (31) is movably mounted on the second track assembly (2), the telescopic arm assembly (32) is mounted on the movable trolley (31) in a vertically sliding mode, and the clamp assembly (33) is mounted on the telescopic arm assembly (32).
5. The double-track mechanical pipe grabbing and arranging device installed on a double-layer platform of a land drilling machine as claimed in claim 4, wherein,
a second rack extending along the length direction of the second track main body (21) is arranged on the second track main body;
the mobile trolley (31) comprises a trolley main body (311), a second roller assembly (312), a trolley driver (313), a rotary driver (314) and a lifting assembly;
the trolley main body (311) is supported by the second roller assembly (312) in the second track main body, the trolley driver (313) is mounted on the trolley main body (311), the trolley driver (313) is meshed with the second rack through a second gear so as to drive the trolley main body (311) to move along the second track main body, the lifting assembly is mounted on the bottom of the trolley main body (311) through the slewing drive (314), and the telescopic arm assembly (32) is mounted on the lifting assembly in an up-down sliding manner.
6. The double-track mechanical pipe grabbing and arranging device installed on a double-layer platform of a land drilling machine as claimed in claim 5, wherein,
the lift assembly includes a lift column (315) and a lift 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).
7. The double-track mechanical pipe grabbing and arranging device installed on a double-layer platform of a land drilling machine as claimed in claim 6, 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.
8. The double-track mechanical pipe grabbing and arranging device installed on a double-layer platform of a land drilling machine as claimed in claim 7, wherein,
the connecting arm (322) comprises a first connecting arm (324) and a second connecting arm (325) arranged in parallel.
9. The double-track mechanical pipe grabbing and arranging device installed on a double-layer platform of a land drilling machine as claimed in claim 7, 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 |
|---|---|---|---|
| CN202310503258.2A CN116752908A (en) | 2023-05-06 | 2023-05-06 | Double-rail mechanical pipe grabbing and arranging device mounted on double-layer platform of land drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310503258.2A CN116752908A (en) | 2023-05-06 | 2023-05-06 | Double-rail mechanical pipe grabbing and arranging device mounted on double-layer platform of land drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116752908A true CN116752908A (en) | 2023-09-15 |
Family
ID=87952187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310503258.2A Pending CN116752908A (en) | 2023-05-06 | 2023-05-06 | Double-rail mechanical pipe grabbing and arranging device mounted on double-layer platform of land drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116752908A (en) |
-
2023
- 2023-05-06 CN CN202310503258.2A patent/CN116752908A/en active Pending
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