CN103114818B - Top is driven and is used pipe processor drive unit - Google Patents
Top is driven and is used pipe processor drive unit Download PDFInfo
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- CN103114818B CN103114818B CN201310059877.3A CN201310059877A CN103114818B CN 103114818 B CN103114818 B CN 103114818B CN 201310059877 A CN201310059877 A CN 201310059877A CN 103114818 B CN103114818 B CN 103114818B
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- turbine
- worm
- swivel head
- drive unit
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Abstract
The invention discloses a kind of top to drive and use pipe processor drive unit, comprise hydraulic motor and turbine and worm drive mechanism, wherein, turbine is fixedly installed on the top of swivel head, hydraulic motor output shaft is connected with worm screw, by power transmission to turbine, and then drives swivel head motion.Reliability of the present invention is higher, can at positioned at arbitrary angles swivel head.Under the prerequisite meeting normal function, achieve integrally-built simplification.
Description
Technical field
The present invention relates to a kind of top to drive and use pipe processor drive unit.
Background technology
As shown in Figure 1, Figure 2, Figure 3 shows, top is driven pipe processor device and is made up of devices such as swivel head, IBOP, back-up tongs.Pipe processor topmost is swivel head 1, and swivel head 1 can rotate, and then drives suspension ring 12 and elevator to move, and drilling floor surface carries out a series of operation to drilling tool, serves as the effect of manipulator.
The rotary motion of the pipe processor that existing top is driven transmits power by gears meshing, by hydraulic motor 2 driving pinion, and the canine tooth wheel disc 3 on driven rotary head top.Toothed disc 3 has in uniform way several through holes 4.Because gear-driven transmission is smaller, the power come by hydraulic motor transmission through compound gear double reduction, must make complicated integral structure and have impact on transmission efficiency.When carrying out upper, shackle to drilling tool, must holding tube sub-processor entirety static, the reaction torque brought when bearing back-up tong clamping drilling tool.Therefore, need settle hydraulic cylinder separately, Driven by Hydraulic Cylinder penetrates pin, insert in the through hole 4 of toothed disc, swivel head is locked, make it to maintain static, but this invisible in the middle of add top and drive the complexity of structure, simultaneously due to the existence of hydraulic mechanism, sealing ring in hydraulic cylinder and jump ring are consumable accessorys, often damage stuck, bring trouble to maintenance work, waste time and energy, have a strong impact on drilling progress.
Summary of the invention
For prior art Problems existing, the object of the present invention is to provide a kind of structure to drive through the top simplified and use pipe processor drive unit.
For achieving the above object, top of the present invention is driven and is used pipe processor drive unit, comprises hydraulic motor and turbine and worm drive mechanism, wherein, turbine is fixedly installed on the top of swivel head, and hydraulic motor output shaft is connected with worm screw, by power transmission to turbine, and then drive swivel head motion.
Further, described turbine and worm drive mechanism is twice-enveloping line vortex worm and gear.
The present invention adopts turbine and worm gearratio large, and the power exported through hydraulic motor, without the need to through double reduction, therefore simplifies the structure, improves transmission efficiency.Relative to typical turbine worm screw, the twice-enveloping line vortex worm and gear total number of teeth in engagement that the design adopts is many, and transmission is more steady.Due to the distinctive reverse self-locking function of turbine and worm, namely worm screw can drive turbine, and turbine cannot drive worm screw, like this when carrying out upper shackle, if allow swivel head keep static, without the need to any operation, born the reaction torque on back-up tong by worm screw, reliability is higher, and can at positioned at arbitrary angles swivel head.Under the prerequisite meeting normal function, achieve integrally-built simplification.
Accompanying drawing explanation
Fig. 1 is for driving general assembly schematic diagram in tradition top;
Fig. 2 is the rotatable head separation structure schematic diagram that tradition pushes up in the pipe processor of driving;
Fig. 3 is for driving swivel head middle gear dish structure top view in tradition top;
Fig. 4 is that general assembly structural representation is driven on top of the present invention;
Fig. 5 is A portion enlarged drawing in Fig. 4: the running part structural representation in swivel head;
Fig. 6 is turbine and worm drive mechanism top view;
Fig. 7 is turbine and worm drive mechanism front view.
Detailed description of the invention
Below, with reference to accompanying drawing, the present invention is more fully illustrated, shown in the drawings of exemplary embodiment of the present invention.But the present invention can be presented as multiple multi-form, and should not be construed as the exemplary embodiment being confined to describe here.But, these embodiments are provided, thus make the present invention comprehensively with complete, and scope of the present invention is fully conveyed to those of ordinary skill in the art.
For ease of illustrating, here can use such as " on ", the space relative terms such as D score " left side " " right side ", for illustration of the element of shown in figure or the feature relation relative to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise device different azimuth in use or operation.Such as, if the device in figure is squeezed, be stated as the element being positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower both orientation.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and space used here illustrates relatively can correspondingly explain.
As shown in Figures 4 to 7, top of the present invention is driven and is used pipe processor drive unit, comprise hydraulic motor 5 and turbine and worm drive mechanism, wherein, turbine 7 is fixedly installed on the top of swivel head, hydraulic motor 5 output shaft is connected with worm screw 6, by power transmission to turbine 7, and then drives swivel assembly 8 to move.In the present invention, pipe processor comprises swivel assembly 8, IBOP9, back-up tong 10 and suspension ring 11, and the design eliminates traditional gear engagement mechanism and drives swivel head motion, the substitute is twice-enveloping line vortex worm and gear.
Because turbine and worm gearratio is large, the power exported through hydraulic motor, without the need to through double reduction, therefore simplifies the structure, improves transmission efficiency.Relative to typical turbine worm screw, the twice-enveloping line vortex worm and gear total number of teeth in engagement that the design adopts is many, and transmission is more steady.Due to the distinctive reverse self-locking function of turbine and worm, namely worm screw can drive turbine, and turbine cannot drive worm screw, like this when carrying out upper shackle, if allow swivel head keep static, without the need to any operation, born the reaction torque on back-up tong by worm screw, reliability is higher, and can at positioned at arbitrary angles swivel head.Under the prerequisite meeting normal function, achieve integrally-built simplification.
Claims (2)
1. top is driven and is used pipe processor drive unit, and it is characterized in that, this drive unit comprises hydraulic motor and turbine and worm drive mechanism, wherein, turbine is fixedly installed on the top of swivel head, and hydraulic motor output shaft is connected with worm screw, by power transmission to turbine, and then drive swivel head motion.
2. top as claimed in claim 1 is driven and is used pipe processor drive unit, and it is characterized in that, described turbine and worm drive mechanism is twice-enveloping line vortex worm and gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310059877.3A CN103114818B (en) | 2013-02-26 | 2013-02-26 | Top is driven and is used pipe processor drive unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310059877.3A CN103114818B (en) | 2013-02-26 | 2013-02-26 | Top is driven and is used pipe processor drive unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103114818A CN103114818A (en) | 2013-05-22 |
| CN103114818B true CN103114818B (en) | 2015-11-18 |
Family
ID=48413248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310059877.3A Active CN103114818B (en) | 2013-02-26 | 2013-02-26 | Top is driven and is used pipe processor drive unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103114818B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3516308A (en) * | 1967-12-04 | 1970-06-23 | Byron Jackson Inc | Power pipe tong transmission assembly |
| US3949818A (en) * | 1974-09-30 | 1976-04-13 | Western Gear Corporation | Hydraulic drilling rig and power swivel |
| CN2112223U (en) * | 1991-10-18 | 1992-08-05 | 蔡火根 | Self-locking motor |
| CN1385339A (en) * | 2001-05-14 | 2002-12-18 | 弗利德及戈尔德曼有限公司 | Device for releasing gear-rack stop piece of drill-frame support |
| CN201526650U (en) * | 2009-09-23 | 2010-07-14 | 渤海石油装备制造有限公司石油机械厂 | Multi-gear speed reducer |
| CN101845937A (en) * | 2010-05-06 | 2010-09-29 | 侯庆国 | All-hydraulic power head |
| CN202510062U (en) * | 2012-03-23 | 2012-10-31 | 江苏高淳陶瓷股份有限公司 | Drill stem overturning mechanism for horizontal directional drilling |
| CN203097762U (en) * | 2013-02-26 | 2013-07-31 | 中国石油集团长城钻探工程有限公司顶驱技术分公司 | Tube processor driving device for top drive system |
-
2013
- 2013-02-26 CN CN201310059877.3A patent/CN103114818B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3516308A (en) * | 1967-12-04 | 1970-06-23 | Byron Jackson Inc | Power pipe tong transmission assembly |
| US3949818A (en) * | 1974-09-30 | 1976-04-13 | Western Gear Corporation | Hydraulic drilling rig and power swivel |
| CN2112223U (en) * | 1991-10-18 | 1992-08-05 | 蔡火根 | Self-locking motor |
| CN1385339A (en) * | 2001-05-14 | 2002-12-18 | 弗利德及戈尔德曼有限公司 | Device for releasing gear-rack stop piece of drill-frame support |
| CN201526650U (en) * | 2009-09-23 | 2010-07-14 | 渤海石油装备制造有限公司石油机械厂 | Multi-gear speed reducer |
| CN101845937A (en) * | 2010-05-06 | 2010-09-29 | 侯庆国 | All-hydraulic power head |
| CN202510062U (en) * | 2012-03-23 | 2012-10-31 | 江苏高淳陶瓷股份有限公司 | Drill stem overturning mechanism for horizontal directional drilling |
| CN203097762U (en) * | 2013-02-26 | 2013-07-31 | 中国石油集团长城钻探工程有限公司顶驱技术分公司 | Tube processor driving device for top drive system |
Non-Patent Citations (1)
| Title |
|---|
| 谭刚强等.现代石油井场电气安全.《现代石油井场电气安全》.2008, * |
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| Publication number | Publication date |
|---|---|
| CN103114818A (en) | 2013-05-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201020 Address after: No. 6, liupukang, Xicheng District, Beijing 100120 Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. Address before: 100101, room 1111, block A, Century Century Center, No. 8 West Beichen Road, Beijing, Beichen, Chaoyang District Patentee before: Top Drive Technology Branch of China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. |