CN112178142A - Rotary and offset double-acting transmission device for drill floor manipulator - Google Patents
Rotary and offset double-acting transmission device for drill floor manipulator Download PDFInfo
- Publication number
- CN112178142A CN112178142A CN202010935179.5A CN202010935179A CN112178142A CN 112178142 A CN112178142 A CN 112178142A CN 202010935179 A CN202010935179 A CN 202010935179A CN 112178142 A CN112178142 A CN 112178142A
- Authority
- CN
- China
- Prior art keywords
- gear
- drill floor
- bevel gear
- offset
- output shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H19/043—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke
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- 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
- E21B19/10—Slips; Spiders ; Catching devices
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- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/021—With a rotary table, i.e. a fixed rotary drive for a relatively advancing tool
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/038—Gearboxes for accommodating bevel gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02034—Gearboxes combined or connected with electric machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02069—Gearboxes for particular applications for industrial applications
Abstract
The invention discloses a rotary and offset double-acting transmission device for a drill floor manipulator, which comprises a box body, wherein a transposition mechanism is arranged in the box body, one end of the transposition mechanism is provided with a rotary transmission device, and the other end of the transposition mechanism is provided with an offset walking transmission device. The invention completes the functions of rotation and offset walking of the drill floor manipulator through one box body, and compared with the prior art, the invention reduces the input of power, a detection device and a control system, saves the cost, reduces fault points and improves the use efficiency of equipment.
Description
Technical Field
The invention belongs to the technical field of oil drilling equipment, and relates to a rotary and offset double-acting transmission device for a drill floor manipulator.
Background
The drilling platform mechanical arm is a stand discharge device installed in the middle of a stand platform of an oil drilling machine, and can replace manpower to finish stand discharge operation in a drilling process. During operation, the drill stem stand or drill collar stand is supported by the clamp head, the stand is matched with the two-layer platform pipe supporting device to finish or independently finish back and forth conveying of the stand among a well head, a mouse hole and the stand platform, and the drill platform manipulator needs to have a rotation function in the process. Meanwhile, in order to avoid a drill collar stand wellhead channel, the drill floor manipulator needs to wholly deviate leftwards or rightwards, and the drill floor manipulator needs to have a function of deviating and walking in the process. The rotation function and the offset walking function are two independent actions without working conditions used simultaneously. In the prior art or the like, the slewing device is driven by a single electric cylinder or hydraulic motor and this function is controlled by a single control system; the offset walking function is driven by a single electric cylinder or hydraulic cylinder and is controlled by a set of separate control systems; the two sets of driving devices, the two sets of detection systems and the two sets of control devices can cause cost waste in the production and manufacturing process, and in view of safety, the number of equipment maintenance points is increased, the number of fault points is increased, and the equipment is not beneficial to use and maintenance in an oil field.
Disclosure of Invention
The invention aims to provide a rotary and offset double-acting transmission device for a drill floor manipulator, which solves the problems that the drill floor manipulator in the prior art needs two independent power sources with rotary and offset actions, two detection systems and two control systems.
The invention adopts the technical scheme that the rotary and offset double-acting transmission device for the drill floor manipulator comprises a box body, an input shaft penetrates through the box body, a transposition mechanism is sleeved outside the input shaft, one end of the transposition mechanism is provided with a rotary transmission device, and the other end of the transposition mechanism is provided with an offset walking transmission device.
The present invention is also characterized in that,
the rotary transmission device comprises a bevel gear I connected to the input shaft, the bevel gear I can be meshed with the transposition mechanism, the bevel gear I is meshed with a bevel gear II, an output shaft II is connected to the bevel gear II, one end of the output shaft II is located outside the box body, and the bevel gear I and the bevel gear II are located inside the box body.
Bevel gear I and bevel gear II are perpendicular to each other.
The offset walking transmission device comprises a gear I connected to an input shaft, the gear I is located inside the box body and can be meshed with the transposition mechanism, a gear II is arranged on one side of the gear I and is meshed with the gear II, the gear I is parallel to the bevel gear I, an output shaft I is further connected to the gear I, one end of the output shaft I is located outside the box body, and a gear rack is sleeved outside one end, located outside the box body, of the output shaft I.
The input shaft and the output shaft I are parallel to each other.
The transposition mechanism is in a pneumatic, hydraulic or manual mode, and the like, so that power can be selectively output by the output shaft I or the output shaft II.
One end of the input shaft, which is positioned outside the box body, is connected with a power end, and the power end can be of a motor structure or a hydraulic motor structure or other prime motor forms.
One end of the input shaft, which is far away from the power end, is provided with a detection encoder.
The invention has the advantages that the double-acting transmission device is adopted to complete the functions of rotation and offset walking of the drill floor manipulator, compared with the prior art, the power input, the input of a detection and control system are reduced, the cost is saved, the fault points are reduced, and the use efficiency of the equipment is improved.
Drawings
FIG. 1 is a schematic diagram of the overall construction of a rotary and offset double action transmission for a drill floor manipulator of the present invention;
FIG. 2 is a schematic view of the traveling structure of the rotary and offset double-acting transmission for a drill floor manipulator of the present invention;
FIG. 3 is a schematic view of the swivel structure of the dual action swivel and offset actuator for a drill floor manipulator of the present invention.
1. The power end, 2, the input shaft, 3, the box body, 4, the transposition mechanism, 5, the output shafts I, 6, the gear rack, 7, the gear I, 8, the bevel gears I, 9, the output shafts II, 10, the bevel gears II, 11, the detection encoder and 12, the gear II.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the structure diagram of a rotary and offset double-acting transmission device for a drill floor manipulator of the present invention includes a box 3, an input shaft 2 penetrates through the inside of the box 3, one end of the input shaft 2 is provided with a power end 1, the other end of the input shaft 2 is provided with a detection encoder 11, the input shaft 2 is further externally sleeved with a transposition mechanism 4, the transposition mechanism 4 is located inside the box 3, one end of the transposition mechanism 4 is provided with a rotary transmission device, the other end of the transposition mechanism 4 is provided with an offset walking transmission device, and the rotary transmission device or the offset walking transmission device is engaged by transposition of the transposition mechanism, so that one set of device is used for replacement to realize two functions.
The rotary transmission device comprises an input shaft 2 penetrating through the box 3, the input shaft 2 is connected with a bevel gear I8, the bevel gear I8 can be meshed with the transposition mechanism 4, the bevel gear I8 is meshed with a bevel gear II 10, the bevel gear II 10 is connected with an output shaft II 9, one end of the output shaft II 9 is located outside the box 3, the bevel gear I8 and the bevel gear II 10 are both located inside the box 3, the bevel gear I8 and the bevel gear II 10 are perpendicular to each other, the transposition mechanism 4 works together with the bevel gear I8 to enable power to be output by the output shaft II 9, the box 3 works together with the bevel gear I8, the output shaft II 9 and the bevel gear II 10 to work together to form a set of rotary mechanism (refer to fig. 3), and accordingly the.
The offset walking transmission device comprises a gear I7 connected with an input shaft 2, the gear I7 is positioned in a box body 3, a gear I7 can be meshed with a transposition mechanism 4, one side of the gear I7 is provided with a gear II 12, the gear I7 is meshed with the gear II 12, the gear I7 is parallel to a bevel gear I8, the gear II 12 is also connected with an output shaft I5, one end of the output shaft I5 is positioned outside the box body 3, the input shaft 2 is parallel to the output shaft I5, a gear rack 6 is sleeved outside one end of the output shaft I5 positioned outside the box body 3, the transposition mechanism 4 is combined with the gear I7, the gear I7 and the gear II 12 to work, so that power is output by the output shaft I5, the box body 3 is combined with the output shaft I5, and the rack 6 and the shifting device work together to form a set of shifting walking device, so that the shifting walking function of the drill floor manipulator is realized.
The main components of the invention have the following functions:
the box 3 provides safety protection and support for the structure of inside setting.
The power end 1 provides power for the rotation or the offset walking of the drill floor manipulator, and can be in a motor structure or a hydraulic motor structure or other prime motor forms.
The transposition mechanism 4 realizes power in a pneumatic, hydraulic or manual mode, and the transposition mechanism 4 can be selectively output by an output shaft I5 or an output shaft II 9.
The output shaft I5 realizes the offset walking function of the drill floor manipulator.
And the output shaft II 9 realizes the rotation function of the drill floor manipulator.
The detection encoder 11 edits the offset walking distance or the rotation angle by detecting the rotating speed of the power end 1 or the input end 2 and according to the power output path of the transposition mechanism.
The design principle of the invention is as follows: the power end 1 provides power for offset or rotation, and the power end 1 can be a motor or a hydraulic motor structure; the power end 1 is directly connected with the input shaft 2; as shown in fig. 2, after power is input, output selection is realized through the transposition mechanism 4, the transposition mechanism 4 is meshed with the gear I7, the gear I7 is meshed with the gear II 12 to perform combined work, power is output through the output shaft I5, and the offset walking function of the drill floor manipulator is realized through the gear rack 6; as shown in FIG. 3, when the transposition mechanism 4 works together with the bevel gear I8, power is output by the output shaft II 9, and then the rotation function of the drill floor manipulator is realized together with the bevel gear II 10.
The working process of the invention is as follows: in the offset walking working process of the drill floor manipulator, power of a power end 1 passes through an input shaft 2 and a gear I7 is selected to rotate through a transposition mechanism 4, the gear I7 is meshed with a gear II 12, the gear II 12 is arranged on an output shaft I5, power is output by the output shaft I5, and then offset walking of the drill floor manipulator is achieved through a gear rack 6.
In the rotary working process of the drill floor manipulator, the power of the power end 1 passes through the input shaft 2 and the transposition mechanism 4 to select the bevel gear I8 to rotate, the bevel gear I8 is meshed with the bevel gear II 10, the power is output by the output shaft II 9, and therefore the rotary working of the drill floor manipulator is achieved.
The detection encoder 11 edits the offset walking distance or the rotation angle by detecting the rotating speed of the power end 1 or the input end 2 and according to the power output path of the transposition mechanism 4.
The invention realizes output selection by arranging the transposition mechanism 4, can select the gear I7 or the bevel gear I8 according to actual working requirements, thereby realizing the offset walking function or the rotation function of the drill floor manipulator, and finally realizes the operation of two sets of equipment by inputting one power.
Claims (8)
1. The rotary and offset double-acting transmission device for the drill floor manipulator is characterized by comprising a box body (3), an input shaft (2) penetrates through the box body (3), a transposition mechanism (4) is sleeved outside the input shaft (2), the transposition mechanism (4) is located inside the box body (3), a rotary transmission device is arranged at one end of the transposition mechanism (4), and an offset walking transmission device is arranged at the other end of the transposition mechanism (4).
2. A double-acting rotary and offset transmission for a drill floor manipulator as claimed in claim 1, characterized in that the rotary transmission comprises a bevel gear I (8) connected to the input shaft (2), the bevel gear I (8) being engageable with the indexing mechanism (4), the bevel gear I (8) engaging with a bevel gear II (10), the bevel gear II (10) being connected to an output shaft II (9), one end of the output shaft II (9) being located outside the housing (3), the bevel gear I (8) and the bevel gear II (10) both being located inside the housing (3).
3. A rotary and offset double action transmission for a drill floor manipulator as claimed in claim 2 wherein bevel gear I (8) and bevel gear II (10) are perpendicular to each other.
4. The double-acting rotation and offset transmission device for the drill floor manipulator as claimed in claim 2, wherein the offset travel transmission device comprises a gear I (7) connected to the input shaft (2), the gear I (7) is located inside the box body (3), the gear I (7) can be meshed with the transposition mechanism (4), the gear I (7) and a bevel gear I (8) are parallel to each other, a gear II (12) is arranged on one side of the gear I (7), the gear I (7) is meshed with the gear II (12), the gear II (12) is arranged on the output shaft I (5), one end of the output shaft I (5) is located outside the box body (3), and a gear rack (6) is sleeved on one end of the output shaft I (5) located outside the box body (3).
5. A double action slewing and yawing transmission for a drill floor manipulator according to claim 4, wherein the input shaft (2) and output shaft I (5) are parallel to each other.
6. A double action rotary and offset transmission for a drill floor manipulator as claimed in claim 4 wherein the indexing mechanism (4) is pneumatic, hydraulic or manual and the like to achieve a power output selectively from output shaft I (5) or output shaft II (9).
7. A double action slewing and shifting transmission for a drill floor manipulator according to claim 1, characterised in that the end of the input shaft (2) outside the housing (3) is connected to a power end (1) which may be of electric or hydraulic motor construction or in the form of another prime mover.
8. A double action slewing and yawing transmission for a drill floor manipulator according to claim 7, wherein the end of the output shaft (2) remote from the power end (1) is provided with a sensing encoder (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010935179.5A CN112178142A (en) | 2020-09-08 | 2020-09-08 | Rotary and offset double-acting transmission device for drill floor manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010935179.5A CN112178142A (en) | 2020-09-08 | 2020-09-08 | Rotary and offset double-acting transmission device for drill floor manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112178142A true CN112178142A (en) | 2021-01-05 |
Family
ID=73925805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010935179.5A Pending CN112178142A (en) | 2020-09-08 | 2020-09-08 | Rotary and offset double-acting transmission device for drill floor manipulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN112178142A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543658Y (en) * | 2002-04-28 | 2003-04-09 | 齐齐哈尔斯潘塞表面处理设备有限公司 | Multi-position walking-rotating combined device |
| CN2748706Y (en) * | 2004-06-22 | 2005-12-28 | 河南石油勘探局南阳石油机械厂 | Double input gear transmission case and drilling machine or well repairing machine using the same |
| JP2011257275A (en) * | 2010-06-09 | 2011-12-22 | Alps Electric Co Ltd | Rotation angle sensor |
| CN105165262A (en) * | 2015-08-18 | 2015-12-23 | 常州格力博有限公司 | Garden tool power system with self-walking function |
| CN111271427A (en) * | 2020-04-01 | 2020-06-12 | 浙江四方集团公司 | Integral double HST planetary differential steering gearbox |
| CN210882397U (en) * | 2019-09-30 | 2020-06-30 | 陕西国防工业职业技术学院 | Linear walking steering mechanism of single-drive trolley |
-
2020
- 2020-09-08 CN CN202010935179.5A patent/CN112178142A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543658Y (en) * | 2002-04-28 | 2003-04-09 | 齐齐哈尔斯潘塞表面处理设备有限公司 | Multi-position walking-rotating combined device |
| CN2748706Y (en) * | 2004-06-22 | 2005-12-28 | 河南石油勘探局南阳石油机械厂 | Double input gear transmission case and drilling machine or well repairing machine using the same |
| JP2011257275A (en) * | 2010-06-09 | 2011-12-22 | Alps Electric Co Ltd | Rotation angle sensor |
| CN105165262A (en) * | 2015-08-18 | 2015-12-23 | 常州格力博有限公司 | Garden tool power system with self-walking function |
| CN210882397U (en) * | 2019-09-30 | 2020-06-30 | 陕西国防工业职业技术学院 | Linear walking steering mechanism of single-drive trolley |
| CN111271427A (en) * | 2020-04-01 | 2020-06-12 | 浙江四方集团公司 | Integral double HST planetary differential steering gearbox |
Non-Patent Citations (1)
| Title |
|---|
| 袁福昌等: "《集装箱装卸搬运机械》", 31 August 1988, 港口装卸杂志社 * |
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| PB01 | Publication | ||
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Application publication date: 20210105 |