CN108278330A - It can be used for unloading drilling tool and be forced formula direction converter - Google Patents
It can be used for unloading drilling tool and be forced formula direction converter Download PDFInfo
- Publication number
- CN108278330A CN108278330A CN201710009315.6A CN201710009315A CN108278330A CN 108278330 A CN108278330 A CN 108278330A CN 201710009315 A CN201710009315 A CN 201710009315A CN 108278330 A CN108278330 A CN 108278330A
- Authority
- CN
- China
- Prior art keywords
- converter
- bevel gear
- drive bevel
- lower casing
- drilling tool
- 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The unloading drilling tool of the present invention that can be used for is forced formula direction converter, including power input shaft, power output shaft, drive bevel gear and driven wheel of differential, it further include converter lower casing, converter upper casing, mounting base, horizontal supporting shaft and drive bevel gear, it is respectively arranged with mounting base on the converter lower casing and converter upper casing, line shaft enters axis and power output shaft is separately mounted in the mounting base of converter upper casing and converter lower casing, several horizontal supporting shafts are uniformly arranged on the circumferencial direction of converter lower casing inner wall, it is hinged with drive bevel gear on each horizontal supporting shaft, each drive bevel gear is meshed with drive bevel gear and driven wheel of differential respectively；Pass through the technical program, it can effectively avoid using anti-silk drilling rod, and without using anti-silk drilling rod, drilling rod can be turned to and be changed, the converter structure of the technical program is compact, and integrated level is high, small volume, it is whole cylindrical, it has been greatly saved the drilling tool cost of field operation.
Description
Technical field
The present invention relates to drilling engineering fields, and can be used for unloading drilling tool more particularly to one kind being forced formula direction converter.
Background technology
Drilling engineering is usually divided into geologic prospecting or exploration drilling, hydrogeology drilling, well or engineering geology by purposes
Drilling well, geothermal drilling, oil drilling, coal driling, ore field drilling well, building ground drilling well etc., drilling engineering is set using machinery
The standby engineering that stratum is drilled to the cylindrical orifice with certain depth.
When the drilling rod that the rotary drilling of drilling engineering must connect is often through the threaded connection with fixed rotation direction, and
In drilling engineering, it can inevitably encounter card, bury, the accidents such as the burning of bits, and when these shaft bottom accidents use common processing method, such as
It draws, when the treatment measures such as top are invalid, it is necessary to using the anti-silk drilling rod oppositely oriented with normal drilling drilling rod used, and by anti-silk
Drilling rod is all returned in drilling and is handled, and therefore, situ of drilling well need to often be equipped with a large amount of anti-silk drilling rod to solve shaft bottom
Accident, especially when drilling depth is larger, it would be desirable to the anti-silk drilling rod in spare Dali not only occupies a large amount of financial resources, and
And also bigger difficulty and trouble are caused to material resources and management.
Invention content
In view of this, can be used for unloading drilling tool the main purpose of the present invention is to provide one kind being forced formula direction converter,
By the technical program, which may be mounted at drilling rod tail end or bottom end, is rotated using drilling rod and provides power, by the party
It converts, is turned to change, and then can have the function that unloading lower drilling tool to converter apparatus into line direction；Effectively keep away
Exempt to use anti-silk drilling rod, and without using anti-silk drilling rod, drilling rod can be turned to and be changed, to greatly save
The drilling tool cost of field operation is saved.
In order to achieve the above object, the technical proposal of the invention is realized in this way：
One kind can be used for unloading drilling tool and is forced formula direction converter, including power input shaft, power output shaft, drive bevel gear and
Driven wheel of differential, the drive bevel gear and driven wheel of differential are connected with corresponding power input shaft and power output shaft respectively
Connect, further include converter lower casing, converter upper casing, mounting base, horizontal supporting shaft and drive bevel gear, the converter lower casing and
Be respectively arranged with mounting base on converter upper casing, the line shaft enters axis and power output shaft be separately mounted to converter upper casing and
In the mounting base of converter lower casing, several horizontal supporting shafts are uniformly arranged on the circumferencial direction of converter lower casing inner wall, each
Drive bevel gear is hinged on horizontal supporting shaft, each drive bevel gear is mutually nibbled with drive bevel gear and driven wheel of differential respectively
It closes.
Stopping-receding bench is respectively arranged on the power input shaft and power output shaft, plain thrust bearing is set in dynamic
On power input shaft and power output shaft, the outside of plain thrust bearing is pressed on corresponding converter upper casing and converter respectively
On the inner face of lower casing, the inner face of plain thrust bearing is pressed on stopping-receding bench.
It is provided with ring type seal in the mounting base, washer is provided on the outside of ring type seal.
Further include having pressing plate, the pressing plate front end is inserted into mounting base and is pressed on washer, and pressing plate is provided with Y among rear portion
Shape sealing ring.
The lower face of the converter upper casing is deducted on the upper surface of converter lower casing, on the switch the top circle of shell
Arc is provided with oil filler point on surface.
The horizontal supporting shaft front end is provided with cylinder roller bearing, horizontal supporting shaft front end and cylinder roller bearing it is interior
Ring is mutually fixed, and drive bevel gear and the outer shroud of cylinder roller bearing are mutually fixed.
It is using the advantageous effect after above-mentioned technical proposal：One kind can be used for unloading drilling tool and is forced formula direction converter, leads to
The technical program is crossed, can effectively avoid using anti-silk drilling rod, and without using anti-silk drilling rod, can will bore
Bar steering is changed, and then can have the function that unloading lower drilling tool, and the converter structure of the technical program is compact, is integrated
Degree is high, small volume, whole cylindrical, has been greatly saved the drilling tool cost of field operation.
Description of the drawings
Fig. 1 is the monnolithic case dimensional structure diagram of the present invention.
Fig. 2 is the whole schematic cross-sectional view of the present invention.
In figure, 1 power input shaft, 2 power output shafts, 3 drive bevel gears, 4 driven wheel of differential, 5 converter lower casings, 6 turns
Parallel operation upper casing, 7 mounting bases, 8 horizontal supporting shafts, 9 drive bevel gears, 10 stopping-receding bench, 11 plain thrust bearings, 12 ring packings
Circle, 13 washers, 14 pressing plates, 15 y-shaped rings, 16 oil filler points, 17 cylinder roller bearings.
Specific implementation mode
Specific embodiment in the present invention is described in further detail below in conjunction with attached drawing.
As Figure 1-Figure 2, the unloading drilling tool of the present invention that can be used for is forced formula direction converter, including power input
Axis 1, power output shaft 2, drive bevel gear 3 and driven wheel of differential 4, the drive bevel gear 3 and driven wheel of differential 4 respectively with institute
Corresponding power input shaft 1 is connected with power output shaft 2, further includes converter lower casing 5, converter upper casing 6, mounting base 7, water
Flat support shaft 8 and drive bevel gear 9 are respectively arranged with mounting base 7 on the converter lower casing 5 and converter upper casing 6, described dynamic
Power axis enters axis 1 and power output shaft 2 is separately mounted in the mounting base 7 of converter upper casing 6 and converter lower casing 5, several levels
Support shaft 8 is uniformly arranged on the circumferencial direction of 5 inner wall of converter lower casing, and transmission cone tooth is hinged on each horizontal supporting shaft 8
Wheel 9, each drive bevel gear 9 is meshed with drive bevel gear 3 and driven wheel of differential 4 respectively.
Stopping-receding bench 10 is respectively arranged on the power input shaft 1 and power output shaft 2, plain thrust bearing 11 covers respectively
On power input shaft 1 and power output shaft 2, the outside of plain thrust bearing 11 is pressed on respectively on corresponding converter
On the inner face of shell 6 and converter lower casing 5, the inner face of plain thrust bearing 11 is pressed on stopping-receding bench 10.
It is provided with ring type seal 12 in the mounting base 7, the outside of ring type seal 12 is provided with washer 13.
Further include having pressing plate 14,14 front end of the pressing plate is inserted into mounting base 7 and is pressed on washer 13, in 14 rear portion of pressing plate
Between be provided with y-shaped ring 15.
The lower face of the converter upper casing 6 is deducted on the upper surface of converter lower casing 5, and shell 6 is upper on the switch
Oil filler point 16 is provided in portion's arc-shaped surface.
8 front end of the horizontal supporting shaft is provided with cylinder roller bearing 17,8 front end of horizontal supporting shaft and cylinder roller bearing
17 inner ring is mutually fixed, and drive bevel gear 9 and the outer shroud of cylinder roller bearing 17 are mutually fixed.
At work, converter main function is to connect top by the helicitic texture on power input shaft 1 to bore to the present invention
Bar drives power input shaft 1 to rotate, the drive bevel gear 3 on power input shaft 1 by the dynamic torque that top rod provides
Smoothly driven wheel of differential 4 is driven to rotate in opposite direction by several equally distributed drive bevel gears 9, thus will be reversed
Dynamic torque is transmitted to lower drilling tool through power output shaft 2, gets rid of poverty to achieve the purpose that lower drilling tool rotates backward.
Horizontal supporting shaft 8 and drive bevel gear 9 in the present invention can be designed according to required driving torque, this hair
Three drive bevel gears, 9 side of two drive bevel gears, 9 mode and triangle layout of symmetric configuration has been respectively adopted in bright embodiment
Formula.
The present invention in practical applications, can be anti-by being carried under converter in order to realize that the reversion of large torque is got rid of poverty
Tapping tool is detained, left-hand thread mantle fiber is carried out to lower kelly bar, then by the left-hand thread connection to lower part drilling rod, realizes that large torque is reversed
Rotation is got rid of poverty.
In the present invention, by passing through ring type seal 12 and y-type seal ring 15 in converter lower casing 5 and converter upper casing 6
Closed working space is constituted, lubricating oil is injected through oil filler point 16, is effectively guaranteed drive bevel gear 3,4 and of driven wheel of differential
Steady engagement between drive bevel gear 9, extends service life.
The above, only preferable possible embodiments of the invention, are not limited to protection scope of the present invention.
Claims (6)
1. one kind, which can be used for unloading drilling tool, is forced formula direction converter, including power input shaft, power output shaft, drive bevel gear
And driven wheel of differential, the drive bevel gear and driven wheel of differential respectively with corresponding power input shaft and power output shaft phase
Connection, which is characterized in that further include converter lower casing, converter upper casing, mounting base, horizontal supporting shaft and drive bevel gear, institute
It states and is respectively arranged with mounting base on converter lower casing and converter upper casing, the line shaft enters axis and power output shaft is installed respectively
On the switch in the mounting base of shell and converter lower casing, several horizontal supporting shafts are uniformly arranged on the circle of converter lower casing inner wall
In circumferential direction, be hinged with drive bevel gear on each horizontal supporting shaft, each drive bevel gear respectively with drive bevel gear and from
Dynamic bevel gear is meshed.
2. the unloading drilling tool according to claim 1 that can be used for is forced formula direction converter, which is characterized in that the power is defeated
Enter and be respectively arranged with stopping-receding bench on axis and power output shaft, plain thrust bearing is set in power input shaft and power output
On axis, the outside of plain thrust bearing is pressed on respectively on the inner face of corresponding converter upper casing and converter lower casing, plane
The inner face of thrust bearing is pressed on stopping-receding bench.
3. the unloading drilling tool according to claim 1 that can be used for is forced formula direction converter, which is characterized in that the mounting base
In be provided with ring type seal, washer is provided on the outside of ring type seal.
4. the unloading drilling tool according to claim 3 that can be used for is forced formula direction converter, which is characterized in that further include having pressure
Plate, the pressing plate front end are inserted into mounting base and are pressed on washer, and pressing plate is provided with y-shaped ring among rear portion.
5. the unloading drilling tool according to claim 1 that can be used for is forced formula direction converter, which is characterized in that the converter
The lower face of upper casing is deducted on the upper surface of converter lower casing, is provided with oiling in the top arc-shaped surface of shell on the switch
Hole.
6. the unloading drilling tool according to claim 1 that can be used for is forced formula direction converter, which is characterized in that the horizontal branch
Support axis front end is provided with cylinder roller bearing, and horizontal supporting shaft front end and the inner ring of cylinder roller bearing are mutually fixed, transmission cone tooth
It takes turns and is mutually fixed with the outer shroud of cylinder roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710009315.6A CN108278330A (en) | 2017-01-06 | 2017-01-06 | It can be used for unloading drilling tool and be forced formula direction converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710009315.6A CN108278330A (en) | 2017-01-06 | 2017-01-06 | It can be used for unloading drilling tool and be forced formula direction converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108278330A true CN108278330A (en) | 2018-07-13 |
Family
ID=62800767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710009315.6A Pending CN108278330A (en) | 2017-01-06 | 2017-01-06 | It can be used for unloading drilling tool and be forced formula direction converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108278330A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8324518D0 (en) * | 1983-09-13 | 1983-10-12 | Tompkins B R | Drive reversing device |
| CN201401126Y (en) * | 2009-04-22 | 2010-02-10 | 陈腊根 | Bidirectional double-stirring transmission device |
| CN102758883A (en) * | 2012-07-09 | 2012-10-31 | 王学明 | Dill-rod-free drill machine transfer case |
| US20140116205A1 (en) * | 2011-07-07 | 2014-05-01 | Ratchet Solutions, Inc. | Bidirectional Mechanical Converting Unit |
| CN203925367U (en) * | 2014-05-06 | 2014-11-05 | 晏明 | Down-hole pipe reverser |
| CN206361092U (en) * | 2017-01-06 | 2017-07-28 | 长江岩土工程总公司（武汉） | It is forced formula direction converter available for unloading drilling tool |
-
2017
- 2017-01-06 CN CN201710009315.6A patent/CN108278330A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8324518D0 (en) * | 1983-09-13 | 1983-10-12 | Tompkins B R | Drive reversing device |
| GB2146563A (en) * | 1983-09-13 | 1985-04-24 | Brian Ronald Tompkins | Drive reversing device |
| CN201401126Y (en) * | 2009-04-22 | 2010-02-10 | 陈腊根 | Bidirectional double-stirring transmission device |
| US20140116205A1 (en) * | 2011-07-07 | 2014-05-01 | Ratchet Solutions, Inc. | Bidirectional Mechanical Converting Unit |
| CN102758883A (en) * | 2012-07-09 | 2012-10-31 | 王学明 | Dill-rod-free drill machine transfer case |
| CN203925367U (en) * | 2014-05-06 | 2014-11-05 | 晏明 | Down-hole pipe reverser |
| CN206361092U (en) * | 2017-01-06 | 2017-07-28 | 长江岩土工程总公司（武汉） | It is forced formula direction converter available for unloading drilling tool |
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