CN107956434A - A kind of new gear rack drilling machine lifter - Google Patents
A kind of new gear rack drilling machine lifter Download PDFInfo
- Publication number
- CN107956434A CN107956434A CN201711157995.2A CN201711157995A CN107956434A CN 107956434 A CN107956434 A CN 107956434A CN 201711157995 A CN201711157995 A CN 201711157995A CN 107956434 A CN107956434 A CN 107956434A
- Authority
- CN
- China
- Prior art keywords
- level
- drive gear
- hydraulic motor
- rack
- lifting plate
- 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.)
- Withdrawn
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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
- E21B19/20—Combined feeding from rack and connecting, e.g. automatically
Abstract
The present invention relates to a kind of new gear rack drilling machine lifter, belongs to oil, natural gas extraction drilling tool technical field.It is made of lifting plate, driver, level-one hydraulic motor, 2-level hydraulic motor, three-level hydraulic motor, level-one drive gear, secondary drive gear and three-level drive gear, from top to bottom symmetry shape is provided with level-one drive gear, secondary drive gear and three-level drive gear on one end end face of lifting plate, and shape is corresponded in the other end face of lifting plate and is provided with level-one hydraulic motor, 2-level hydraulic motor and three-level hydraulic motor；Connected between hydraulic motor and drive gear by retarder；The lifter can preferably ensure the engagement effect of rack-and-pinion, improve drilling efficiency, reduce drilling cost, while ensure that the security intensity of gear rack drilling machine lifting piece, prolong the service life.It is faulty to solve the problems, such as that existing rack with lifter engages effect.
Description
Technical field
The present invention relates to a kind of new gear rack drilling machine lifter, belongs to oil, natural gas extraction drilling tool technology neck
Domain.
Background technology
Gear rack drilling machine is a kind of very vital driller.Nowadays, with the progress of industrial gas oil,
The invention of new technology and the new use of old technology so that rack and pinion mechanism has shone new work in oil/gas drilling industrial circle again
Power.
Gear rack drilling machine is compared with conventional drilling machine：There is no winch, hook, steel wire rope traveling system, compact dimensions, weight
Gently, it is easily installed movement；Structure is simplified at the same time, easy to repair, work is more safe and reliable.
The difference of gear rack drilling machine and other class drilling machines maximum is that the design of rack-and-pinion lifter, is ensureing tooth
On the premise of taking turns rack joggled strength, there is provided the load and thrust power of bigger.
The gear rack drilling machine developed both at home and abroad substantially on rack and pinion mechanism dynamic equipment center of gravity with rack not same
In plane, so cause wheel and rack engagement to produce deflection, rack is inclined to curving, be unfavorable for rack and pinion mechanism
Engagement, while cannot guarantee that inherently safe intensity of the rack-and-pinion under the conditions of big load.The content of the invention
It is an object of the present invention to provide a kind of simple in structure, practicality is good, is ensureing the premise of rack and pinion engagement intensity
Under, it is possible to provide the load and thrust power of bigger；It also ensure that rack-and-pinion inherently safe intensity under the conditions of big load at the same time
New gear rack drilling machine lifter.
The present invention is to realize above-mentioned purpose by the following technical solutions：
A kind of new gear rack drilling machine lifter, it is by lifting plate, driver, level-one hydraulic motor, 2-level hydraulic motor, three
Level hydraulic motor, level-one drive gear, secondary drive gear and three-level drive gear are formed, it is characterised in that：The one of lifting plate
From top to bottom symmetry shape is provided with level-one drive gear, secondary drive gear and three-level drive gear on the end face of end, lifting plate
Shape corresponding with level-one drive gear, secondary drive gear and three-level drive gear is provided with level-one hydraulic pressure horse in the other end face
Reach, 2-level hydraulic motor and three-level hydraulic motor；Connected between hydraulic motor and drive gear by retarder；Level-one sliding tooth
Driver, lifting plate are equipped with by symmetrically arranged installing plate and hanging ring activity on lifting plate between wheel and secondary drive gear
Both sides be symmetrically installed with directive wheel in upper and lower shape.
The lifting plate section is U-shaped.
The beneficial effect of the present invention compared with prior art is
The new gear rack drilling machine lifter passes through gear mechanism is preposition so that rack and pinion engagement face is carried with lift tank hook
Center of gravity is intersected in same plane, ensure that the engagement of rack-and-pinion, makes the fluent motion of lift tank, there is provided the load of bigger and
Thrust power.Relative to the prior art, it can preferably ensure the engagement effect of rack-and-pinion, improve drilling efficiency, reduce drilling well
Cost, while ensure that the security intensity of gear rack drilling machine lifting piece, prolong the service life.Existing rack is solved with carrying
Rise the device engagement faulty problem of effect.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the side structure schematic view of Fig. 1；
Fig. 3 is the scheme of installation of the present invention.
In figure：1st, lifting plate, 2, driver, 3, level-one hydraulic motor, 4, level hydraulic motor, 5, three-level hydraulic motor, 6,
Level-one drive gear, 7, secondary drive gear, 8, three-level drive gear, 9, retarder, 10, installing plate, 11, hanging ring, 12, be oriented to
Wheel, 13, derrick, 14, guide rail, 15, rack.
Embodiment
The new gear rack drilling machine lifter is by lifting plate 1, driver 2, level-one hydraulic motor 3,2-level hydraulic motor
4th, three-level hydraulic motor 5, level-one drive gear 6, secondary drive gear 7 and three-level drive gear 8 are formed, one end of lifting plate 1
From top to bottom symmetry shape is provided with level-one drive gear 6, secondary drive gear 7 and three-level drive gear 8, lifting plate 1 on end face
The other end face on level-one drive gear 6, secondary drive gear 7 and 8 corresponding shape of three-level drive gear level-one liquid is installed
Pressure motor 3,2-level hydraulic motor 4 and three-level hydraulic motor 5；Connected between hydraulic motor and drive gear by retarder 9；One
Filled on lifting plate 1 between level drive gear 6 and secondary drive gear 7 by symmetrically arranged installing plate 10 and the activity of hanging ring 11
There is driver 2, to keep the center of gravity of driver 2 vertical at work；The both sides of lifting plate 1 are symmetrically installed with guiding in upper and lower shape
Wheel 12.During work, slided by directive wheel 12 on the guide rail 14 of derrick 13, and then the operation progress to the lifter is spacing,
So as to ensure that the lifter does not deviate by working space.
When the new gear rack drilling machine lifter works, engaged by drive gears at different levels with the rack 15 on derrick 13
Integral installation is connected on rack, driver 2 is used to connect drill string and rotate, and hydraulic motors at different levels are driven respectively by retarder 9
Level drive gear rotation, thus drives the lifter to creep up and down on derrick 13；So as to pass through drive gears at different levels and fastening
The good engagement of rack 15 on derrick completes enhanced feature.
The lifter structure is simple, easy to use, since its drive gear installation site is located at the front of lifting plate 1, driving
The plane of action of wheel and rack 15 is generally aligned in the same plane interior with the drilling machine lift tank hook load-carrying heart.Gear rack drilling machine lifter
Rising, decentralization will not produce prone trend because of the influence of tubing string gravity, eliminate because of rack bending gear engagement
The problem of dislocation, on the premise of rack and pinion engagement intensity is ensured, there is provided the load and thrust power of bigger.It also ensure that at the same time
Inherently safe intensity of the rack-and-pinion under the conditions of big load.Existing lifter is solved since deflection causes rack and pinion engagement
The problem of dislocation, ensure that the good engagement of rack-and-pinion, makes lifter operation smooth, then improves drilling efficiency, drop
Low drilling cost, while ensure that the security intensity of the lifter, extends service life, and can provide bigger load and
Thrust power；Installed and used especially suitable for gear rack drilling machine.
The above is presently preferred embodiments of the present invention, and the example above illustrates not make the substantive content of the present invention
Limitation in any form, technology of the person of an ordinary skill in the technical field after this specification has been read according to the present invention
Any simple modification or deformation that essence makees above embodiment, and the technology contents possibly also with the disclosure above
The equivalent embodiment of equivalent variations is changed or is modified to, in the range of still falling within technical solution of the present invention, without departing from
The spirit and scope of the invention.
Claims (2)
1. a kind of new gear rack drilling machine lifter, it is by lifting plate（1）, driver（2）, level-one hydraulic motor（3）, two level
Hydraulic motor（4）, three-level hydraulic motor（5）, level-one drive gear（6）, secondary drive gear（7）With three-level drive gear（8）
Form, it is characterised in that：Lifting plate（1）One end end face on from top to bottom symmetry shape level-one drive gear is installed（6）, two level
Drive gear（7）With three-level drive gear（8）, lifting plate（1）The other end face on level-one drive gear（6）, two level drive
Moving gear（7）With three-level drive gear（8）Corresponding shape is provided with level-one hydraulic motor（3）, 2-level hydraulic motor（4）With three-level liquid
Pressure motor（5）；Pass through retarder between hydraulic motor and drive gear（9）Connection；Level-one drive gear（6）With secondary drive tooth
Wheel（7）Between lifting plate（1）It is upper to pass through symmetrically arranged installing plate（10）And hanging ring（11）Activity is equipped with driver（2）, carry
Lift slab（1）Both sides be symmetrically installed with directive wheel in upper and lower shape（12）.
2. a kind of new gear rack drilling machine lifter according to claim 1, the lifting plate（1）Section is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157995.2A CN107956434A (en) | 2017-11-20 | 2017-11-20 | A kind of new gear rack drilling machine lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711157995.2A CN107956434A (en) | 2017-11-20 | 2017-11-20 | A kind of new gear rack drilling machine lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107956434A true CN107956434A (en) | 2018-04-24 |
Family
ID=61965064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711157995.2A Withdrawn CN107956434A (en) | 2017-11-20 | 2017-11-20 | A kind of new gear rack drilling machine lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107956434A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112343527A (en) * | 2020-11-05 | 2021-02-09 | 中石化四机石油机械有限公司 | Gear rack drilling machine lifting box without generating extra bending moment and operation control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1662317A (en) * | 2002-06-17 | 2005-08-31 | 美国艾默生电气公司 | Crimping apparatus |
| DE102004030456A1 (en) * | 2004-06-24 | 2006-03-30 | Peter Endres Gmbh & Co. Kg | Lifting mechanism for seat to be lowered into bathing tub, comprising pinion acting on transmission unit joined to toothed rack |
| CN102400644A (en) * | 2010-09-15 | 2012-04-04 | 长江大学 | Stepless adjustable borehole trace control tool |
| CN103114839A (en) * | 2011-11-16 | 2013-05-22 | 长江大学 | One-way transmission type retractor used under horizontal well |
| CN103397848A (en) * | 2013-07-03 | 2013-11-20 | 中国石油集团渤海石油装备制造有限公司 | Gear rack coal bed methane drilling rig hoisting system |
-
2017
- 2017-11-20 CN CN201711157995.2A patent/CN107956434A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1662317A (en) * | 2002-06-17 | 2005-08-31 | 美国艾默生电气公司 | Crimping apparatus |
| DE102004030456A1 (en) * | 2004-06-24 | 2006-03-30 | Peter Endres Gmbh & Co. Kg | Lifting mechanism for seat to be lowered into bathing tub, comprising pinion acting on transmission unit joined to toothed rack |
| CN102400644A (en) * | 2010-09-15 | 2012-04-04 | 长江大学 | Stepless adjustable borehole trace control tool |
| CN103114839A (en) * | 2011-11-16 | 2013-05-22 | 长江大学 | One-way transmission type retractor used under horizontal well |
| CN103397848A (en) * | 2013-07-03 | 2013-11-20 | 中国石油集团渤海石油装备制造有限公司 | Gear rack coal bed methane drilling rig hoisting system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112343527A (en) * | 2020-11-05 | 2021-02-09 | 中石化四机石油机械有限公司 | Gear rack drilling machine lifting box without generating extra bending moment and operation control method |
| CN112343527B (en) * | 2020-11-05 | 2022-06-17 | 中石化四机石油机械有限公司 | Lifting box of gear rack drilling machine and operation control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180424 |