CN201809100U - Two-shift petroleum drilling winch with planetary gear - Google Patents
Two-shift petroleum drilling winch with planetary gear Download PDFInfo
- Publication number
- CN201809100U CN201809100U CN2010201511054U CN201020151105U CN201809100U CN 201809100 U CN201809100 U CN 201809100U CN 2010201511054 U CN2010201511054 U CN 2010201511054U CN 201020151105 U CN201020151105 U CN 201020151105U CN 201809100 U CN201809100 U CN 201809100U
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- winch
- gear box
- petroleum drilling
- motor
- shift
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Abstract
The utility model discloses a two-shift petroleum drilling winch with a planetary gear, which comprises a main motor and an auxiliary motor, wherein the main motor and the auxiliary motor are connected with a cylindrical gear box through two drum gear couplers respectively, the cylindrical gear box is integrated with a planetary gear box through an annular gear, a gear clutch inside the cylindrical gear box is connected with a planet carrier inside the planetary gear box, the planet carrier is connected with a roller shaft through a key, a roller body is arranged on the roller shaft, and a hydraulic disc brake is arranged on the roller shaft and used for braking the petroleum drilling winch. The petroleum drilling winch adopts the cylindrical gear box for gear shift and the planetary gear for transmission, and adopts a plurality of AC frequency-variable motors as main power for driving the roller shaft, thereby ensuring the overall performance of the two-shift winch, and reducing the size and the weight of the winch; and meanwhile, the winch has simple structure and is convenient for maintenance.
Description
Technical field
The utility model belongs to the petroleum drilling and mining technical field, relates to a kind of two retaining planetary wheel petroleum drilling winches.
Background technology
Existing petroleum drilling winch is mostly all because volume is big, and Heavy Weight causes the difficulty of installation, transportation, increases many extra costs and limiting condition, also causes floor space and raw-material waste.Two retaining winches have a lot of preceences than a retaining winch on function, it can reduce the total installed capacity power of winch, increases work efficiency, and satisfies the requirement of different drilling conditions.Two retaining winches are development tendencys of AC frequency conversion winch.If but only simply adopt planetary transmission to realize two retaining speed changing functions, implement very difficulty for high-power transmission, and transmitting ratio is also not ideal enough, the reliability of transmission is had a greatly reduced quality, and maintenance is difficulty very.
Summary of the invention
The purpose of this utility model provides a kind of two retaining planetary wheel petroleum drilling winches, has solved the big and Heavy Weight of the winch volume that exists in the prior art, and the reliability of transmission is not enough, the problem of maintenance difficult.
The technical scheme that the utility model adopted is, a kind of two retaining planetary wheel petroleum drilling winches, comprise main motor and auxiliary-motor, main motor is connected with the cylindrical wheel case by a crown gear coupling separately with auxiliary-motor, cylindrical wheel case and epicyclic gear box connect as one by internally toothed annulus, cylindrical wheel case in-to-in tooth clutch is connected with epicyclic gear box in-to-in pinion carrier, pinion carrier is connected by key with drum shaft, and drum shaft is provided with the hydraulic disc brake of barrel and winch brake.
Petroleum drilling winch of the present utility model, its feature also is: described hydraulic disc brake adopts monolateral or bilateral outfit.Described cylindrical wheel case is made up of two input shafts and a countershaft assembly, and two input shafts become the center symmetric arrangement.
The beneficial effects of the utility model are, the type of drive that adopts the cylindrical wheel speed change to engage with planetary wheel has reduced the winch volume greatly and the problem of Heavy Weight effectively, has both promoted the winch performance, has reduced the maintenance difficulty of drive disk assembly again.
Description of drawings
Fig. 1 is the structural representation of the utility model drilling well winch embodiment;
Fig. 2 is the structural representation of another embodiment of the utility model drilling well winch.
Among the figure, 1. main motor, 2. cylindrical wheel case, 3. tooth clutch, 4. crown gear coupling, 5. epicyclic gear box, 6. pinion carrier, 7. internally toothed annulus, 8. hydraulic disc brake, 9. drum shaft, 10. barrel, 11. auxiliary-motors.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As Fig. 1, two retaining planetary wheel petroleum drilling winch structures of the present utility model are: the main motor 1 of AC frequency conversion is connected with cylindrical wheel case 2 by a crown gear coupling 4 separately with auxiliary-motor 11, cylindrical wheel case 2 connects as one by internally toothed annulus 7 with epicyclic gear box 5, cylindrical wheel case 2 in-to-in tooth clutchs 3 are connected with epicyclic gear box 5 in-to-in pinion carriers 6, pinion carrier 6 and drum shaft 9 are connected by key, and drum shaft 9 is provided with the hydraulic disc brake 8 of barrel 10 and winch brake.
That cylindrical wheel case 2 can be realized power and car and two retaining speed changing functions, speed change realize by tooth clutch 3, are connected by crown gear coupling 4 between motor and the cylindrical wheel case 2, and employing fermented soya beans, salted or other wise shape gear coupling 4 can reduce the setting accuracy of power input shaft.Epicyclic gear box 5 is realized slowing down and takeoff output, and the pinion carrier 6 of epicyclic gear box is connected by key with drum shaft 9 finishes takeoff output, and cylindrical wheel case 2 connects as one a shared channel for oiling with epicyclic gear box 5 by internally toothed annulus 7.Winch brake adopts hydraulic disc brake 8 and motor 1 resistance braking to realize, and utilizes main motor 1 or auxiliary-motor 11 to realize automatic bit feed.
But the multiple version of the utility model winch layout, as the needs according to drawworks horsepower, power that both can a motor of one-sided input also can be imported the power of two motors simultaneously from both sides.Hydraulic disc brake can adopt monolateral or bilateral outfit flexibly.
As shown in Figure 2, the structure of the another kind of embodiment of the utility model winch is: double-motor 1 is input to cylindrical wheel case 2 by fermented soya beans, salted or other wise shape gear coupling 4 with power, cylindrical wheel case 2 is made up of two input shafts and a countershaft assembly, two input shafts become the center symmetric arrangement, 2 chronotropic actions of cylindrical wheel case, speed is divided into two gears of height, and the extension of the realization of gear by tooth clutch 3 closes with breaking away from and realizes.Give epicyclic gear box 5 with transmission of power after cylindrical wheel case 2 speed changes, power is imported by sun wheel, pinion carrier 6 outputs, and internally toothed annulus 7 links to each other with cylindrical wheel case 2 by attaching parts and constitutes an integral body.Hydraulic disc brake 8 is arranged on the same side of barrel 10, has saved the space, and it is little that epicyclic gear box 5 has a volume, transmission capacity is strong, and is combined with cylindrical wheel case 2, increases under the not many situation in winch length, reduce the winch width largely, reduced the weight of winch.
Two retaining oil winches of the present utility model are by cylindrical wheel speed change and epicyclic gear transmission, adopt many alternating-current variable frequency motors as the active force drive roller shaft, both guaranteed the Combination property of two retaining winches, reduce the winch volume and weight, simultaneously simple in structure, easy to maintenance.
Claims (3)
1. one kind two is kept off planetary wheel petroleum drilling winch, it is characterized in that: comprise main motor (1) and auxiliary-motor (11), main motor (1) is connected with cylindrical wheel case (2) by a crown gear coupling (4) separately with auxiliary-motor (11), cylindrical wheel case (2) connects as one by internally toothed annulus (7) with epicyclic gear box (5), cylindrical wheel case (2) in-to-in tooth clutch (3) is connected with epicyclic gear box (5) in-to-in pinion carrier (6), pinion carrier (6) is connected by key with drum shaft (9), and drum shaft (9) is provided with the hydraulic disc brake (8) of barrel (10) and winch brake.
2. two retaining planetary wheel petroleum drilling winches according to claim 1, it is characterized in that: described hydraulic disc brake adopts monolateral or bilateral outfit.
3. two retaining planetary wheel petroleum drilling winches according to claim 1, it is characterized in that: described cylindrical wheel case (2) is made up of two input shafts and a countershaft assembly, and two input shafts become the center symmetric arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201511054U CN201809100U (en) | 2010-04-07 | 2010-04-07 | Two-shift petroleum drilling winch with planetary gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201511054U CN201809100U (en) | 2010-04-07 | 2010-04-07 | Two-shift petroleum drilling winch with planetary gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201809100U true CN201809100U (en) | 2011-04-27 |
Family
ID=43892040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201511054U Expired - Fee Related CN201809100U (en) | 2010-04-07 | 2010-04-07 | Two-shift petroleum drilling winch with planetary gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201809100U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897682A (en) * | 2012-10-24 | 2013-01-30 | 中船华南船舶机械有限公司 | Gear transmission case |
| CN102910546A (en) * | 2012-10-31 | 2013-02-06 | 徐州五洋科技股份有限公司 | Novel winch |
| CN104891362A (en) * | 2014-03-03 | 2015-09-09 | 常州市南方驱动技术有限公司 | Gear box of petroleum drilling machine winch and winch adopting gear box |
| CN105016227A (en) * | 2015-07-31 | 2015-11-04 | 上海振华重工(集团)股份有限公司 | Traditional drilling drawwork |
| CN108390530A (en) * | 2018-04-20 | 2018-08-10 | 舟山市奔大机电有限公司 | A kind of big torque motor and automobile winch |
-
2010
- 2010-04-07 CN CN2010201511054U patent/CN201809100U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897682A (en) * | 2012-10-24 | 2013-01-30 | 中船华南船舶机械有限公司 | Gear transmission case |
| CN102910546A (en) * | 2012-10-31 | 2013-02-06 | 徐州五洋科技股份有限公司 | Novel winch |
| CN102910546B (en) * | 2012-10-31 | 2015-03-25 | 徐州五洋科技股份有限公司 | Novel winch |
| CN104891362A (en) * | 2014-03-03 | 2015-09-09 | 常州市南方驱动技术有限公司 | Gear box of petroleum drilling machine winch and winch adopting gear box |
| CN105016227A (en) * | 2015-07-31 | 2015-11-04 | 上海振华重工(集团)股份有限公司 | Traditional drilling drawwork |
| CN108390530A (en) * | 2018-04-20 | 2018-08-10 | 舟山市奔大机电有限公司 | A kind of big torque motor and automobile winch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20140407 |