CN103569886B - Internal speed-changing well drilling hoist - Google Patents
Internal speed-changing well drilling hoist Download PDFInfo
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- CN103569886B CN103569886B CN201310526083.3A CN201310526083A CN103569886B CN 103569886 B CN103569886 B CN 103569886B CN 201310526083 A CN201310526083 A CN 201310526083A CN 103569886 B CN103569886 B CN 103569886B
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- gear
- input shaft
- gearshift
- wallboard
- transmission shaft
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Abstract
The invention discloses a kind of internal speed-changing well drilling hoist, winch base is provided with left wallboard and right wallboard; Between left wallboard and right wallboard, be provided with barrel, the internal circular surfaces of barrel is provided with inner gear, is provided with transmission shaft and input shaft in barrel inner chamber, and the two ends of transmission shaft and input shaft are all supported on left wallboard and right wallboard; One end of input shaft is stretched out left wallboard and is in transmission connection by coupler I and motor I; On input shaft, fixed cover is equipped with gear IV and gear V, and input shaft is set with gear VI and gear VII, and gear VI is fixedly connected with gear VII; Transmission shaft is set with gear I, gear II respectively, transmission shaft is installed with the inner ring main body of gearshift, on transmission shaft, other fixed cover is equipped with gear III; Gear IV and gear I, gear V and gear II, gear III and gear VII, gear VI and inner gear correspondence are connected with a joggle.Installation weight of the present invention is light, and volume is little, and driving efficiency is high, convenient transportation.
Description
Technical field
The invention belongs to petroleum machinery equipment technical field, relate to a kind of internal speed-changing well drilling hoist.
Background technology
Conventional oil well drilling hoist is generally made up of motor, drop-gear box, cylinder, winch base etc., drives drop-gear box by motor, and drop-gear box drives drum rotating to carry out work.
This kind of structure is well drilling hoist version the most conventional at present, and main existing problems are: complex structure, trouble point is many, maintaining point is many, Heavy Weight, volume are large, mechanical efficiency is low, move simultaneously, purchase and use cost high.
Summary of the invention
The object of this invention is to provide a kind of internal speed-changing well drilling hoist, be matched in oil-well rig, solve existing conventional drilling winch structure complexity, maintenance difficulty, Heavy Weight, volume is large, efficiency is low, high in cost of production problem.
The technical solution adopted in the present invention is, a kind of internal speed-changing well drilling hoist, and winch base is installed with left wallboard and right wallboard;
Between left wallboard and right wallboard, be provided with barrel, the internal circular surfaces of barrel is provided with inner gear, is provided with transmission shaft and input shaft in barrel inner chamber, and the two ends of transmission shaft and input shaft are all rotatably supported on left wallboard and right wallboard; Left wallboard is stretched out in one end of input shaft, and is in transmission connection by coupler I and motor I; On input shaft, fixed cover is equipped with gear IV and gear V, and input shaft is set with gear VI and gear VII by bearing, and gear VI is fixedly connected with gear VII; Transmission shaft is set with gear I, gear II respectively by bearing, transmission shaft is installed with the inner ring main body of gearshift, gearshift is between gear I and gear II, the outer ring of gearshift can slide axially in inner ring main body, on the external tooth being sleeved on gear I as required or on the external tooth of gear II, on transmission shaft, other fixed cover is equipped with gear III;
Gear IV and gear I are connected with a joggle, and gear V and gear II are connected with a joggle, and gear III and gear VII are connected with a joggle, and gear VI and inner gear are connected with a joggle.
Internal speed-changing well drilling hoist of the present invention, its feature is also:
The other end of input shaft stretches out right wallboard, and is in transmission connection by coupler II and motor II.
Gear I, gear II are all provided with a step towards one end of gearshift, all step periphery are provided with a circle external tooth; The inner ring main body outer round surface of gearshift is provided with external tooth, and the outer ring internal circular surfaces of gearshift is provided with internal tooth, and outer ring internal tooth engages with inner ring external tooth and can slide axially.
Be fixed with respectively in outer, barrel two ends left dish stop and right dish stop.
The invention has the beneficial effects as follows, compared with background technology, winch weight saving, winch volume-diminished, driving efficiency improves, and transport removal of home is convenient.
Accompanying drawing explanation
Fig. 1 is well drilling hoist structural representation of the present invention.
In figure, 1. motor I, 2. coupler I, 3. left wallboard, 4. barrel, 5. left dish is stopped, 6. gear I, 7. gearshift, 8. gear II, 9. inner gear, 10. transmission shaft, 11. gears III, 12. right wallboards, 13. coupler II, 14. motor II, 15. gears IV, 16. input shafts, 17. gear V, 18. gears VI, the right dish of 19. gear VII, 20. is stopped, 21. winch bases.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
With reference to Fig. 1, the internal speed-changing well drilling hoist of apparatus of the present invention, is also called " well drilling hoist of built-in gear gear ", and its structure is,
Winch base 21 is installed with motor I 1, left wallboard 3, right wallboard 12 and motor II 14 successively, left wallboard 3 wherein and right wallboard 12 symmetrical configuration, motor I 1 and motor II 14 symmetrical configuration;
Barrel 4 is provided with between left wallboard 3 and right wallboard 12, in outer, barrel 4 two ends by bolt be fixed with respectively left dish stop 5 and right dish stop 20, the internal circular surfaces of barrel 4 is provided with inner gear 9(inner gear 9 and is fixedly connected with or integral production with barrel 4), be provided with transmission shaft 10 and input shaft 16 in barrel 4 inner chamber, the two ends of transmission shaft 10 and input shaft 16 are all rotatably supported in left wallboard 3 with on right wallboard 12; Left wallboard 3 is stretched out in one end of input shaft 16, and is in transmission connection by coupler I 2 and motor I 1, and the other end of input shaft 16 stretches out right wallboard 12, and is in transmission connection by coupler II 13 and motor II 14; On input shaft 16, fixed cover is equipped with gear IV 15 and gear V 17, and input shaft 16 is set with gear VI 18 and gear VII 19 by bearing, and gear VI 18 is fixedly connected with gear VII 19, rotates integrally; Transmission shaft 10 is set with gear I 6, gear II 8 respectively by bearing, transmission shaft 10 is installed with the inner ring main body of gearshift 7, gearshift 7 is between gear I 6 and gear II 8, the outer ring of gearshift 7 can slide axially in inner ring main body, on the external tooth being sleeved on gear I 6 as required or on the external tooth of gear II 8, on transmission shaft 10, other fixed cover is equipped with gear III 11;
Gear IV 15 and gear I 6 are connected with a joggle, and gear V 17 and gear II 8 are connected with a joggle, and gear III 11 and gear VII 19 are connected with a joggle, and gear VI 18 and inner gear 9 are connected with a joggle,
Gear I 6, gear II 8 are all provided with a step towards one end of gearshift 7, all step periphery are provided with a circle external tooth; The inner ring main body outer round surface of gearshift 7 is provided with external tooth, and the outer ring internal circular surfaces of gearshift 7 is provided with internal tooth, and outer ring internal tooth engages with inner ring external tooth and can slide axially.
Forms a space between the inner and left wallboard 3 of barrel 4, right wallboard 12, gear I 6, gearshift 7, gear II 8, inner gear 9, transmission shaft 10, gear III 11, gear IV 15, input shaft 16, gear V 17, gear VI 18, gear VII 19, be installed in left wallboard 3, right wallboard 12, barrel 4 formation " in space ".
Power transmission line during apparatus of the present invention work is, when the internal tooth of gearshift 7 moves to and is connected with a joggle with gear I 6 external tooth, motor I 1 and motor II 14(or any one motor) by corresponding coupler (2, 13) input shaft 16 is driven, power passes through the engaged transmission of gear IV 15 and gear I 6, pass through gearshift 7 again by transmission of power to transmission shaft 10, pass through the engagement of gear III 11 and gear VII 19 again, the engagement of gear VI 18 and inner gear 9 by transmission of power on barrel 4, barrel 4 is driven to rotate by the rotating of motor, thus drive rig on put work of knocking off.
Another power transmission line when the present invention works is, when the internal tooth of gearshift 7 moves to and is connected with a joggle with gear II 8 external tooth, motor I 1 and motor II 14(or any one motor) by corresponding coupler (2, 13) input shaft 16 is driven, power passes through the engagement of gear V 17 and gear II 8, pass through gearshift 7 again by transmission of power to transmission shaft 10, pass through the engagement of gear III 11 and gear VII 19 again, the engagement of gear VI 18 and inner gear 9 by transmission of power on barrel 4, barrel 4 is driven to rotate by the rotating of motor, thus drive rig on put work of knocking off.
Article two, the conversion of power transmission line, can be horizontally slipped on internal tooth by the external tooth of gearshift 7, and on the external tooth being sleeved on gear I 6 or on the external tooth of gear II 8, different according to the diameter of gear I 6 or gear II 8, and the gear IV 15 of correspondence, gear V 17 diameter different, realize the conversion of different gear transmitting ratio.
Claims (1)
1. an internal speed-changing well drilling hoist, is characterized in that: on winch base (21), be installed with left wallboard (3) and right wallboard (12); Barrel (4) is provided with between left wallboard (3) and right wallboard (12), the internal circular surfaces of barrel (4) is provided with inner gear (9), be provided with transmission shaft (10) and input shaft (16) in barrel (4) inner chamber, the two ends of transmission shaft (10) and input shaft (16) are all rotatably supported in left wallboard (3) with on right wallboard (12); Left wallboard (3) is stretched out in one end of input shaft (16), and is in transmission connection by coupler I (2) and motor I (1); At input shaft (16) upper fixed cover, gear IV (15) and gear V (17) are housed, input shaft (16) is set with gear VI (18) and gear VII (19) by bearing, and gear VI (18) is fixedly connected with gear VII (19); Transmission shaft (10) is set with gear I (6), gear II (8) respectively by bearing, transmission shaft (10) is installed with the inner ring main body of gearshift (7), gearshift (7) is positioned between gear I (6) and gear II (8), the outer ring of gearshift (7) can slide axially in inner ring main body, on the external tooth being sleeved on gear I (6) as required or on the external tooth of gear II (8), at transmission shaft (10) upper other fixed cover, gear III (11) is housed; Gear IV (15) and gear I (6) are connected with a joggle, gear V (17) and gear II (8) are connected with a joggle, gear III (11) and gear VII (19) are connected with a joggle, and gear VI (18) and inner gear (9) are connected with a joggle;
The other end of described input shaft (16) stretches out right wallboard (12), and is in transmission connection by coupler II (13) and motor II (14);
Described gear I (6), gear II (8) are all provided with a step towards one end of gearshift (7), all step periphery are provided with a circle external tooth; The inner ring main body outer round surface of gearshift (7) is provided with external tooth, and the outer ring internal circular surfaces of gearshift (7) is provided with internal tooth, and outer ring internal tooth engages with inner ring external tooth and can slide axially;
Described barrel (4) outer, two ends is fixed with left dish respectively and stops (5) and right dish stops (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310526083.3A CN103569886B (en) | 2013-10-30 | 2013-10-30 | Internal speed-changing well drilling hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310526083.3A CN103569886B (en) | 2013-10-30 | 2013-10-30 | Internal speed-changing well drilling hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103569886A CN103569886A (en) | 2014-02-12 |
| CN103569886B true CN103569886B (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310526083.3A Active CN103569886B (en) | 2013-10-30 | 2013-10-30 | Internal speed-changing well drilling hoist |
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| Country | Link |
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| CN (1) | CN103569886B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032247B (en) * | 2017-06-20 | 2019-02-01 | 姜启胜 | The planetary transmission of automatic gear shifting speed changing and the hoist engine for installing the speed changer |
| CN115163773A (en) * | 2022-06-27 | 2022-10-11 | 海之欣环保科技(武汉)有限公司 | Shore power cable transmission mechanism |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1360956A (en) * | 1971-12-03 | 1974-07-24 | Inventio Ag | Electrical hoist provided with a multi-stage planetary gear box |
| JP3059709B2 (en) * | 1998-10-16 | 2000-07-04 | 治美 菅野 | winch |
| US6663086B2 (en) * | 2001-12-17 | 2003-12-16 | Yuan-Hsiang Huang | Structure of a cable winch used in vehicle |
| CN2614202Y (en) * | 2003-04-18 | 2004-05-05 | 赵敏 | Electric winch |
| CN200989430Y (en) * | 2006-12-01 | 2007-12-12 | 梁道明 | Conic advance reverse gear for reverse gear device |
| CN201052952Y (en) * | 2007-05-31 | 2008-04-30 | 四川宏华石油设备有限公司 | Alternating current frequency conversion two-shift winch |
| CN101224858A (en) * | 2008-01-29 | 2008-07-23 | 潍坊新奇机电工程有限公司 | Variable-speed gear for construction hoister |
| CN201442814U (en) * | 2009-05-27 | 2010-04-28 | 沈绍隆 | Transmission device for construction winches |
| CN102381649A (en) * | 2011-06-22 | 2012-03-21 | 徐州徐工随车起重机有限公司 | Hydraulic winch with variable transmission ratio and high-speed/low-speed gear running method |
| CN202609844U (en) * | 2012-06-14 | 2012-12-19 | 刘琼 | Built-in electric winch |
-
2013
- 2013-10-30 CN CN201310526083.3A patent/CN103569886B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1360956A (en) * | 1971-12-03 | 1974-07-24 | Inventio Ag | Electrical hoist provided with a multi-stage planetary gear box |
| JP3059709B2 (en) * | 1998-10-16 | 2000-07-04 | 治美 菅野 | winch |
| US6663086B2 (en) * | 2001-12-17 | 2003-12-16 | Yuan-Hsiang Huang | Structure of a cable winch used in vehicle |
| CN2614202Y (en) * | 2003-04-18 | 2004-05-05 | 赵敏 | Electric winch |
| CN200989430Y (en) * | 2006-12-01 | 2007-12-12 | 梁道明 | Conic advance reverse gear for reverse gear device |
| CN201052952Y (en) * | 2007-05-31 | 2008-04-30 | 四川宏华石油设备有限公司 | Alternating current frequency conversion two-shift winch |
| CN101224858A (en) * | 2008-01-29 | 2008-07-23 | 潍坊新奇机电工程有限公司 | Variable-speed gear for construction hoister |
| CN201442814U (en) * | 2009-05-27 | 2010-04-28 | 沈绍隆 | Transmission device for construction winches |
| CN102381649A (en) * | 2011-06-22 | 2012-03-21 | 徐州徐工随车起重机有限公司 | Hydraulic winch with variable transmission ratio and high-speed/low-speed gear running method |
| CN202609844U (en) * | 2012-06-14 | 2012-12-19 | 刘琼 | Built-in electric winch |
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| Publication number | Publication date |
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| CN103569886A (en) | 2014-02-12 |
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Effective date of registration: 20210104 Address after: 721002 No.2 Dongfeng Road, Jintai District, Baoji City, Shaanxi Province Patentee after: Baoji Oilfield Machinery Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC national oil and gas drilling equipment Engineering Technology Research Center Co., Ltd Address before: 721002 No. 2 Dongfeng Road, Shaanxi, Baoji Patentee before: Baoji Oilfield Machinery Co.,Ltd. |
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| TR01 | Transfer of patent right |