CN107489381A - Antioverloading helicoid hydraulic motor - Google Patents
Antioverloading helicoid hydraulic motor Download PDFInfo
- Publication number
- CN107489381A CN107489381A CN201710899367.5A CN201710899367A CN107489381A CN 107489381 A CN107489381 A CN 107489381A CN 201710899367 A CN201710899367 A CN 201710899367A CN 107489381 A CN107489381 A CN 107489381A
- Authority
- CN
- China
- Prior art keywords
- pipe nipple
- spline
- antioverloading
- dentalation
- component
- 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.)
- Granted
Links
- 210000002445 nipple Anatomy 0.000 claims abstract description 107
- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 238000005553 drilling Methods 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 238000000429 assembly Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
-
- 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
- E21B12/00—Accessories for drilling tools
- E21B12/04—Drill bit protectors
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of antioverloading helicoid hydraulic motor, including bypass valve assembly, motor sub-assembly, cardan universal joint component and transmission shaft component, four components are from top to bottom sequentially threadedly coupled into helicoid hydraulic motor, an antioverloading component is additionally provided between cardan universal joint component and transmission shaft component, when helicoid hydraulic motor overloads work, the moment of torsion that power transmission shaft passes to transmission pipe nipple is excessive when exceed setting value, disc spring group provide insufficient pressure with keep flower between pipe nipple and transmission pipe nipple dentalation contact condition, being driven the dentalation of pipe nipple can separate with the dentalation of spline pipe nipple axially, spline pipe nipple and the cardan universal joint component and motor sub-assembly of the above are passed to so as to avoid excessive moment of torsion, avoiding excessive torque causes motor pressure drop excessive and causes the damage of motor sub-assembly, effectively increase the service life of helicoid hydraulic motor.
Description
Technical field
The invention belongs to oil drilling tools field, and in particular to a kind of antioverloading helicoid hydraulic motor for coping with overload conditions.
Background technology
Helicoid hydraulic motor is a kind of conventional mud motor, and conventional screw drilling tool is mainly by bypass valve assembly, groups of motors
Part, cardan universal joint component and transmission shaft component are formed.During drilling well, power, power output are exported by drilling fluid drive motor assembly
Drill bit that helicoid hydraulic motor bottom connects is sent to by cardan universal joint component and transmission shaft component so as to carry out drilling work.Groups of motors
The stator component liner rubber profile of part forms motor pair with rotor component.Because well bore bending or drill string are bonded at the borehole wall during use
On, it is not very steady to cause to load the pressure of the drill, if the pressure of the drill of loading crosses senior general and causes motor output torque to exceed rubber structure institute
The maximum pressure drop that can be born, this will cause motor part to be damaged, and shorten the service life of helicoid hydraulic motor, reduce helicoid hydraulic motor
Task performance, if occurring due to overload causing motor part to be damaged in use, then can have a strong impact on production operation
Efficiency.
The content of the invention
The technical problems to be solved by the invention are overcome the deficiencies in the prior art, there is provided a kind of antioverloading helicoid hydraulic motor,
The spiral drilling rig structure is reasonable in design, easy to install, and efficiently solve causes motor part because can not tackle overload conditions
The problem of part damages.
Technical scheme：A kind of antioverloading helicoid hydraulic motor, including bypass valve assembly, motor sub-assembly, universal joint group
Part and transmission shaft component, four components are from top to bottom sequentially threadedly coupled into helicoid hydraulic motor.
The antioverloading helicoid hydraulic motor also includes an antioverloading component, and antioverloading component is threadedly attached in universal joint
Between component and transmission shaft component, the pressure of the drill is excessive cause load torque excessive when antioverloading component can be disconnected from inside motor with
The connection of transmission shaft component.
The antioverloading component includes shell, upper pipe nipple, spline pipe nipple, transmission pipe nipple, disc spring group, spline and step lid.
The upper pipe nipple is cylindrical structure, and its upper end is provided with connection screw thread, and its underpart is provided with one section of endoporus, the inner headed face of endoporus along its
Circumference is provided with several splines, endoporus it is cylindrical on be provided with can accommodate steel ball entrance step through-hole.The step lid leads to
Cross holding screw pass through installed in step it is upper.The spline pipe nipple is a hollow shaft structure, its periphery along its circumference be provided with
Spline corresponding to the spline quantity of the endoporus internal circular surfaces of upper pipe nipple, the lower surface of spline pipe nipple are dentalation, dentation
Structure expands into specific line style along its circumference.The lower end of the transmission pipe nipple is provided with connection screw thread, and its upper surface is dentalation,
Have dentalation it is cylindrical on be provided with and can accommodate the arc groove of steel ball.The disc spring group is provided with the endoporus of upper pipe nipple, on
Pipe nipple is slidably connected by spline and spline pipe nipple, and the lower end connection transmission pipe nipple of spline pipe nipple, the shell is an open circles
Column structure, it is set on the part combination body formed by upper pipe nipple, disc spring group, spline pipe nipple and transmission pipe nipple installation.
Further, the upper pipe nipple is cylindrical structure, and its upper end is provided with and cardan universal joint component inner gimbal part
The screw thread of connection, the part cylinder of bottom are provided with one section of endoporus, and the inner headed face of endoporus is provided with 5 splines along its circumference,
The step for allowing steel ball to pass through in aperture is diametrically provided with the periphery position of the segment distance of lower surface one away from upper pipe nipple to lead to
Hole, the lower surface of upper pipe nipple are inlaid with hard metal tip.
Further, the spline pipe nipple is a hollow shaft structure, the part periphery on its top along its circumference be provided with
Spline corresponding to the spline quantity of the upper pipe nipple endoporus, spline pipe nipple is slidably connected by spline and upper pipe nipple, described
Dentalation is processed into the lower surface of spline pipe nipple, and dentalation expands into specific line style along its circumference.
Further, the transmission pipe nipple is that lower end is threaded the platform being connected with transmission shaft component intermediate solid drive shaft part
The dentalation being meshed with the lower surface of the spline pipe nipple is processed into rank axle part, its upper surface, and dentalation is justified along it
Expand into specific line style week, be provided with the arc groove for accommodating steel ball on cylindrical apart from dentalation, the arc groove with it is upper short
Step through-hole position on section is corresponding.
Further, the shell is a hollow cylindrical structure, and center is provided with step through-hole, and the upper end of shell, which is provided with, to be connected
The external screw thread of cardan universal joint component housing is connect, lower end is provided with the internal thread of connection transmission shaft component housing.
Further, the upper end of the dentalation of the lower surface of the dentalation of the spline pipe nipple and the transmission pipe nipple
Hard metal tip is inlaid with face.
Further, the disc spring group is made up of 6 disc springs.
Further, the spline is steel flat key.
Further, the step lid is a step steel column structure, and the step on upper pipe nipple is arranged on by holding screw
In through hole and position.
The present invention has the advantages that compared with prior art：
1. the increased antioverloading component of antioverloading helicoid hydraulic motor of the present invention is modular assembly, its is reasonable in design, is easy to
Assembling, effectively increasing the installation of helicoid hydraulic motor, change efficiency, the drilling tool is improved on the basis of conventional screw drilling tool,
Antioverloading helicoid hydraulic motor is just become, improves the utilization rate of drilling tool.
2. the antioverloading helicoid hydraulic motor of the present invention, the pressure of the drill is excessive cause load torque excessive when, antioverloading component can be from
Inside disconnects the connection of motor and transmission shaft component, can avoid the damage of motor rubber, efficiently solve drilling tool because of overload conditions
And the problem of causing motor part to damage, improve the service life of helicoid hydraulic motor.
3. the antioverloading helicoid hydraulic motor of the present invention, periodicity axial vibration signal can be produced when overload, beneficial to well
Mouth is pinpointed the problems, and work easy to operation excludes or solved in time the hidden danger to drilling tool or drillng operation occurred in production operation.
4. in various complicated working condition conditions, the pressure of the drill of the helicoid hydraulic motor is easily controllable, effectively increases screw rod
The bit speed and drilling quality of drilling tool.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of antioverloading component in the present invention.
In figure：1- bypass valve assemblies, 2- motor sub-assemblies, 3- cardan universal joint components, 4- antioverloading components, 5- transmission shaft components,
The upper pipe nipples of 6-, 7- shells, 8- spline pipe nipples, 9- transmission pipe nipples, 10- disc spring groups, 11- splines, 12- step lids, 13- steel balls, 14-
Holding screw.
Embodiment
With reference to Figure of description, the present invention is further illustrated, so that those skilled in the art can be preferably
Understand technical scheme.
A kind of antioverloading helicoid hydraulic motor, as shown in Figure 1 and Figure 2, including bypass valve assembly 1, motor sub-assembly 2, cardan universal joint component
3 and transmission shaft component 5, four components be from top to bottom sequentially threadedly coupled into helicoid hydraulic motor.
The antioverloading helicoid hydraulic motor also includes an antioverloading component 4, and antioverloading component 4 is threadedly attached in universal
Save between component 3 and transmission shaft component 5, the pressure of the drill is excessive cause load torque excessive when antioverloading component 4 can be disconnected from inside
The connection of motor and transmission shaft component.
The antioverloading component 4 includes shell 7, upper pipe nipple 6, spline pipe nipple 8, transmission pipe nipple 9, disc spring group 10, spline 11
With step lid 12.The upper pipe nipple 6 is cylindrical structure, and its upper end is provided with and is connected with the inner gimbal part of cardan universal joint component 3
Screw thread, the part cylinder of bottom is provided with one section of endoporus, and the inner headed face of endoporus is provided with 5 splines along its circumference, away from upper
The step for allowing steel ball 13 to pass through in aperture is diametrically provided with the periphery position of the segment distance of lower surface one of pipe nipple 6 to lead to
Hole, the lower surface of upper pipe nipple 6 are inlaid with hard metal tip.The step lid 12 is a step steel column structure, passes through holding screw
14 are arranged in step and position.The spline pipe nipple 8 is a hollow shaft structure, and the part periphery on its top is set along its circumference
There is spline corresponding with the spline quantity of the upper endoporus of pipe nipple 6, spline pipe nipple 8 is slided by spline 11 and upper pipe nipple 6
Dentalation is processed into connection, the lower surface of the spline pipe nipple 8, and dentalation expands into specific line style along its circumference.It is described
Transmission pipe nipple 9 is that lower end is threaded the Step Shaft part being connected with the intermediate solid drive shaft part of transmission shaft component 5, and its upper surface adds
The dentalation that work is meshed into the lower surface with the spline pipe nipple 8, dentalation expand into specific line style along its circumference,
Apart from the cylindrical arc groove for being provided with receiving steel ball 13 of dentalation, the arc groove and the step through-hole position on upper pipe nipple 6
Put corresponding.Divide on the upper surface of the dentalation of the lower surface of the dentalation of the spline pipe nipple 8 and the transmission pipe nipple 9
Hard metal tip is not inlaid with it.The disc spring group 10 is made up of 6 disc springs, and it is arranged in the endoporus of upper pipe nipple 6, upper pipe nipple
6 are slidably connected by spline 11 and spline pipe nipple 8, and the lower end connection transmission pipe nipple 9 of spline pipe nipple 8, the shell 7 is one hollow
Cylindrical structure, center are provided with step through-hole, and the upper end of shell 7 is provided with the external screw thread of the housing of universal-joint component 3, and lower end is set
There is the internal thread of the connection housing of transmission shaft component 5, housing 7 is set in short by upper pipe nipple 6, disc spring group 10, spline pipe nipple 8 and transmission
On the part combination body that the installation of section 9 forms.
The installation of antioverloading component：Disc spring group 12 is initially charged with endoporus on upper pipe nipple 6, spline 11 is short mounted in spline
It is close to disc spring group 12 in the spline of section 8 together and loads upper pipe nipple 6, the dentalation of the lower surface of spline pipe nipple 8 is down.Transmission
The dentalation of pipe nipple 9 loads upper pipe nipple 6 together with the engagement of the lower surface of spline short program and compresses spline pipe nipple 8 upward, will
Some steel balls 13 load in the arc groove of transmission pipe nipple 9 from the side opening of upper pipe nipple 6 to be filled up, and step lid 12 is covered in upper pipe nipple 6
Locked on stepped hole and with holding screw 14.Shell 7 is covered in vitro in part combination forms antioverloading component.
Bypass valve assembly 1, motor sub-assembly 2, cardan universal joint component 3, antioverloading component 4 and transmission shaft component 5 are passed sequentially through
Threaded connection composition antioverloading helicoid hydraulic motor.
The course of work：
The course of work of antioverloading helicoid hydraulic motor is divided into normal work and overload two states of work.
Using helicoid hydraulic motor produced by the invention, during normal work, drilling fluid is by driving horse after drilling mud pump is opened
Up to rotor and drive universal joint to rotate, pipe nipple 6 and drive spline pipe nipple 8 to rotate by spline 11 in universal joint drive, spline is short
Section 8 is rotated defeated so as to drive the rotation of the drive shaft parts of transmission shaft component 5 to reach power by dentalation driving transmission pipe nipple 9
The purpose gone out.Overload work when, the moment of torsion that power transmission shaft passes to transmission pipe nipple 9 is excessive when exceed setting value, disc spring group 10
The insufficient pressure of offer is driven the dentation of pipe nipple 9 to keep the contact condition of the dentalation of spline pipe nipple 8 and transmission pipe nipple 9
The dentalation of structure and spline pipe nipple 8 can separate axially, so as to avoid excessive moment of torsion pass to spline pipe nipple 8 and with
On cardan universal joint component 3 and motor sub-assembly 2, avoiding excessive torque causes motor pressure drop excessive, effectively prevent motor sub-assembly
Damage, and then improve the service life of helicoid hydraulic motor.
Above-described embodiment is only used for skilled artisan understands that technical scheme, and is not that it is limited
System, all any modification, improvement or equivalent substitutions made within protection scope of the present invention, it should be included in the guarantor of the present invention
Within the scope of shield.
Claims (9)
1. antioverloading helicoid hydraulic motor, including bypass valve assembly, motor sub-assembly, cardan universal joint component and transmission shaft component, four groups
Part is from top to bottom sequentially threadedly coupled into helicoid hydraulic motor, it is characterized in that：
The antioverloading helicoid hydraulic motor also includes an antioverloading component, and antioverloading component is threadedly attached in cardan universal joint component
Between transmission shaft component, the pressure of the drill is excessive cause load torque excessive when antioverloading component can disconnect motor and transmission from inside
The connection of shaft assembly；
The antioverloading component includes shell, upper pipe nipple, spline pipe nipple, transmission pipe nipple, disc spring group, spline and step lid；It is described
Upper pipe nipple is cylindrical structure, and its upper end is provided with connection screw thread, and its underpart is provided with one section of endoporus, and the inner headed face of endoporus is along its circumference
Provided with several splines, endoporus it is cylindrical on be provided with and can accommodate the step through-hole of steel ball entrance；The step lid passes through tight
Determine screw pass through installed in step it is upper；The spline pipe nipple is a hollow shaft structure, its periphery along its circumference be provided with it is upper short
Spline corresponding to the spline quantity of the endoporus internal circular surfaces of section, the lower surface of spline pipe nipple are dentalation, dentalation
Specific line style is expanded into along its circumference；The lower end of the transmission pipe nipple is provided with connection screw thread, and its upper surface is dentalation, is being had
The cylindrical of dentalation is provided with the arc groove that can accommodate steel ball；The disc spring group is provided with the endoporus of upper pipe nipple, upper pipe nipple
It is slidably connected by spline and spline pipe nipple, the lower end connection transmission pipe nipple of spline pipe nipple, the shell is a hollow cylinder
Structure, it is set on the part combination body formed by upper pipe nipple, disc spring group, spline pipe nipple and transmission pipe nipple installation.
2. antioverloading screw thread drilling tool according to claim 1, it is characterized in that：The upper pipe nipple is cylindrical structure, thereon
End is provided with the screw thread being connected with cardan universal joint component inner gimbal part, and the part cylinder of bottom is provided with one section of endoporus, endoporus
Inner headed face be provided with 5 splines along its circumference, on the periphery position of the segment distance of lower surface one away from upper pipe nipple diametrically
The step through-hole that steel ball passes through is allowed in direction provided with aperture, and the lower surface of upper pipe nipple is inlaid with hard metal tip.
3. antioverloading screw thread drilling tool according to claim 1, it is characterized in that：The spline pipe nipple is a hollow shaft structure,
The part periphery on its top is provided with spline corresponding with the spline quantity of the upper pipe nipple endoporus along its circumference, and spline is short
Section is slidably connected by spline and upper pipe nipple, and dentalation is processed into the lower surface of the spline pipe nipple, and dentalation is justified along it
Expand into specific line style week.
4. antioverloading screw thread drilling tool according to claim 1, it is characterized in that：The transmission pipe nipple is threaded for lower end
The lower surface with the spline pipe nipple is processed into the Step Shaft part being connected with transmission shaft component intermediate solid drive shaft part, its upper surface
The dentalation being meshed, dentalation expand into specific line style along its circumference, are provided with and hold on cylindrical apart from dentalation
Receive the arc groove of steel ball, the arc groove is corresponding with the step through-hole position on upper pipe nipple.
5. antioverloading screw thread drilling tool according to claim 1, it is characterized in that：The shell is a hollow cylindrical structure,
Center is provided with step through-hole, and the upper end of shell is provided with the external screw thread of universal-joint assembly housing, and lower end is provided with connection power transmission shaft
The internal thread of assembly housing.
6. the antioverloading screw thread drilling tool according to claim 13 or 4, it is characterized in that：The dentalation of the spline pipe nipple
Lower surface and it is described transmission pipe nipple dentalation upper surface on be inlaid with hard metal tip.
7. antioverloading screw thread drilling tool according to claim 1, it is characterized in that：The disc spring group is made up of 6 disc springs.
8. antioverloading screw thread drilling tool according to claim 1, it is characterized in that：The spline is steel flat key.
9. antioverloading screw thread drilling tool according to claim 1, it is characterized in that：The step lid is a step steel column structure,
In the step through-hole being arranged on by holding screw on upper pipe nipple and position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899367.5A CN107489381B (en) | 2017-09-28 | 2017-09-28 | Overload-proof screw drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899367.5A CN107489381B (en) | 2017-09-28 | 2017-09-28 | Overload-proof screw drilling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107489381A true CN107489381A (en) | 2017-12-19 |
| CN107489381B CN107489381B (en) | 2023-06-06 |
Family
ID=60653402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710899367.5A Active CN107489381B (en) | 2017-09-28 | 2017-09-28 | Overload-proof screw drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107489381B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113228998A (en) * | 2021-03-29 | 2021-08-10 | 金华市农业科学研究院(浙江省农业机械研究院) | Film rolling device for single greenhouse |
| CN116357221A (en) * | 2023-05-31 | 2023-06-30 | 德州联合石油科技股份有限公司 | Screw drilling tool |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB888752A (en) * | 1959-07-21 | 1962-02-07 | Joy Mfg Co | Improvements in well tools |
| FR2414154A1 (en) * | 1978-01-09 | 1979-08-03 | Perm I Burovoi | DRILL ATTACK MOTOR REDUCTION BODY |
| JPH01316558A (en) * | 1988-06-17 | 1989-12-21 | Mitsubishi Electric Corp | Device for limiting transmission of torque |
| JPH08338498A (en) * | 1995-06-14 | 1996-12-24 | Ntn Corp | Torque sensitive type speed controller |
| US20050231967A1 (en) * | 2004-03-30 | 2005-10-20 | Hobbs Darien P | Torque limiting adjuster |
| CN1997489A (en) * | 2004-07-15 | 2007-07-11 | 威克建设设备有限公司 | Percussion hammer and/or drill hammer comprising a safety coupling |
| CN101018633A (en) * | 2004-08-10 | 2007-08-15 | 布莱克和戴克公司 | Housing with functional overmold |
| JP2008032193A (en) * | 2006-07-31 | 2008-02-14 | Masao Asano | Overload torque cut-off device |
| CN201050558Y (en) * | 2006-12-05 | 2008-04-23 | 湖北省咸宁三合机电制业有限责任公司 | Braking and load-limiting coupler |
| CN101463709A (en) * | 2009-01-08 | 2009-06-24 | 西南石油大学 | Torsional impact drilling tool |
| CN102678059A (en) * | 2012-05-15 | 2012-09-19 | 中国石油天然气集团公司 | Energy storage protection tool of mechanical drilling tool |
| CN202560898U (en) * | 2012-03-15 | 2012-11-28 | 湖北省咸宁三合机电制业有限责任公司 | Boosting type braking load-limiting coupling |
| US20130319190A1 (en) * | 2011-02-19 | 2013-12-05 | John Nino | Enhanced high torque device |
| CN203756051U (en) * | 2013-12-31 | 2014-08-06 | 中国石油化工集团公司 | Drill torque overloading protector |
| CN103982563A (en) * | 2014-05-30 | 2014-08-13 | 武汉新威奇科技有限公司 | Friction coupling for electric screw press |
| CN204493488U (en) * | 2015-03-17 | 2015-07-22 | 廊坊金润科技有限公司 | Coupling |
| CN105569562A (en) * | 2016-02-25 | 2016-05-11 | 西南石油大学 | Torque overload protection tool |
| CN106050642A (en) * | 2016-08-14 | 2016-10-26 | 山西风雷钻具有限公司 | Liquid-operated screw pump |
| CN106136824A (en) * | 2015-04-16 | 2016-11-23 | 深圳市联创三金电器有限公司 | There is the system and method for squeezing the juice at a slow speed of overload protection function |
| CN205936390U (en) * | 2016-07-01 | 2017-02-08 | 中国石油集团渤海钻探工程有限公司 | Nearly drill bit rotary vibration drilling tool |
| CN207420489U (en) * | 2017-09-28 | 2018-05-29 | 山西风雷钻具有限公司 | Antioverloading helicoid hydraulic motor |
-
2017
- 2017-09-28 CN CN201710899367.5A patent/CN107489381B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB888752A (en) * | 1959-07-21 | 1962-02-07 | Joy Mfg Co | Improvements in well tools |
| FR2414154A1 (en) * | 1978-01-09 | 1979-08-03 | Perm I Burovoi | DRILL ATTACK MOTOR REDUCTION BODY |
| JPH01316558A (en) * | 1988-06-17 | 1989-12-21 | Mitsubishi Electric Corp | Device for limiting transmission of torque |
| JPH08338498A (en) * | 1995-06-14 | 1996-12-24 | Ntn Corp | Torque sensitive type speed controller |
| US20050231967A1 (en) * | 2004-03-30 | 2005-10-20 | Hobbs Darien P | Torque limiting adjuster |
| CN1997489A (en) * | 2004-07-15 | 2007-07-11 | 威克建设设备有限公司 | Percussion hammer and/or drill hammer comprising a safety coupling |
| CN101018633A (en) * | 2004-08-10 | 2007-08-15 | 布莱克和戴克公司 | Housing with functional overmold |
| JP2008032193A (en) * | 2006-07-31 | 2008-02-14 | Masao Asano | Overload torque cut-off device |
| CN201050558Y (en) * | 2006-12-05 | 2008-04-23 | 湖北省咸宁三合机电制业有限责任公司 | Braking and load-limiting coupler |
| CN101463709A (en) * | 2009-01-08 | 2009-06-24 | 西南石油大学 | Torsional impact drilling tool |
| US20130319190A1 (en) * | 2011-02-19 | 2013-12-05 | John Nino | Enhanced high torque device |
| CN202560898U (en) * | 2012-03-15 | 2012-11-28 | 湖北省咸宁三合机电制业有限责任公司 | Boosting type braking load-limiting coupling |
| CN102678059A (en) * | 2012-05-15 | 2012-09-19 | 中国石油天然气集团公司 | Energy storage protection tool of mechanical drilling tool |
| CN203756051U (en) * | 2013-12-31 | 2014-08-06 | 中国石油化工集团公司 | Drill torque overloading protector |
| CN103982563A (en) * | 2014-05-30 | 2014-08-13 | 武汉新威奇科技有限公司 | Friction coupling for electric screw press |
| CN204493488U (en) * | 2015-03-17 | 2015-07-22 | 廊坊金润科技有限公司 | Coupling |
| CN106136824A (en) * | 2015-04-16 | 2016-11-23 | 深圳市联创三金电器有限公司 | There is the system and method for squeezing the juice at a slow speed of overload protection function |
| CN105569562A (en) * | 2016-02-25 | 2016-05-11 | 西南石油大学 | Torque overload protection tool |
| CN205936390U (en) * | 2016-07-01 | 2017-02-08 | 中国石油集团渤海钻探工程有限公司 | Nearly drill bit rotary vibration drilling tool |
| CN106050642A (en) * | 2016-08-14 | 2016-10-26 | 山西风雷钻具有限公司 | Liquid-operated screw pump |
| CN207420489U (en) * | 2017-09-28 | 2018-05-29 | 山西风雷钻具有限公司 | Antioverloading helicoid hydraulic motor |
Non-Patent Citations (3)
| Title |
|---|
| 付胜利等: "LW450型螺旋式钻井液离心分离机", vol. 27, no. 4 * |
| 钟紫林;廖朝洋;: "新型钻孔过扭矩保护调节装置的设计及应用", 发明与创新(综合科技), no. 07 * |
| 陈建军; 程艳明: "大扭矩传动轴过载保护机构设计", no. 17 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113228998A (en) * | 2021-03-29 | 2021-08-10 | 金华市农业科学研究院(浙江省农业机械研究院) | Film rolling device for single greenhouse |
| CN113228998B (en) * | 2021-03-29 | 2023-01-06 | 金华市农业科学研究院(浙江省农业机械研究院) | Film rolling device for single greenhouse |
| CN116357221A (en) * | 2023-05-31 | 2023-06-30 | 德州联合石油科技股份有限公司 | Screw drilling tool |
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