CN201111505Y - Novel energy-saving high-power petroleum well drilling reel cart - Google Patents
Novel energy-saving high-power petroleum well drilling reel cart Download PDFInfo
- Publication number
- CN201111505Y CN201111505Y CNU2007200318522U CN200720031852U CN201111505Y CN 201111505 Y CN201111505 Y CN 201111505Y CN U2007200318522 U CNU2007200318522 U CN U2007200318522U CN 200720031852 U CN200720031852 U CN 200720031852U CN 201111505 Y CN201111505 Y CN 201111505Y
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- power
- gear
- drop
- shaft
- winch
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Abstract
The utility model provides a novel energy-saving large power petroleum drilling winch. A mainshaft of a motor (2) is connected with a power input shaft (5) of a gearbox (4) by a coupler; the mainshaft of a winch roller assembly (3) is connected with a power output shaft (6) of the gearbox (4) by the coupler; the gearbox (4) is composed of a small gear (7), a large gear (8) and a clutch (9); the small gear (7) is meshed with the large gear (8); the small gear (7) is fixed on the power input shaft (5); the large gear (8) is emptily sheathed on the power output shaft (6) which is connected with the large gear (8) by the clutch (9). With low hooked load of a drilling machine of the novel energy-saving large power petroleum drilling winch, when an AC motor at single side runs, the running of the gearbox part at the other side does not drive the AC motor at the opposite side to run, thus shortening starting time and reducing power loss. Furthermore, when malfunction occurs on any one or two motors at single side, the motor at the other side can still drive the winch to run, thus effectively solving a plurality of problems of fast maintenance, replacement, etc., of the large power petroleum drilling winch, thereby preventing underground accidents.
Description
Technical field
The utility model relates to the high-power petroleum drilling winch of a kind of novel energy-conserving.
Background technology
At present, domestic high-power petroleum drilling winch in usefulness is general to adopt two, three or four alternating current dynamos as power, and two gear reduction boxs come drive roller shaft through crown gear coupling again about driving by crown gear coupling.When drop-gear box is the one-level drop-gear box, because motor and drop-gear box are to be rigidly connected, left and right sides drop-gear box or running together, or stop together.Promptly when alternating current dynamo all turned round, drop-gear box all turned round; When monolateral alternating current dynamo turned round, left and right sides drop-gear box also all turned round and drives the running of another side alternating current dynamo.And if hook carries under the little situation in drilling process, start monolateral motor and can satisfy the drilling well needs, and drop-gear box all turns round and drive the running of another side alternating current dynamo, make the rotor inertia of winch increase like this, increase run up time, and power increases, and causes unnecessary energy consumption.In addition because the characteristics of high-power winch transmission, but the coupler between motor and drop-gear box, drop-gear box and the drum shaft must not adopt the connecting mode of clutch, if in normal operation when monolateral arbitrary or two motor et out of orders, can not throw off fast and winch is shut down for a long time by crowned teeth bonded assembly dental type coupling, may cause the generation of down-hole accident.
Summary of the invention
The technical matters that the utility model solves: design the high-power petroleum drilling winch of a kind of novel energy-conserving, be provided with power-transfer clutch in its drop-gear box, carry under the little situation at the rig hook, when monolateral alternating current dynamo turns round, the another side drop-gear box partly turns round and can't drive the running of another side alternating current dynamo, shorten run up time, reduced kinetic equation loss.In addition, when monolateral arbitrary or two motor et out of orders, the another side motor still can drive the winch running, has solved many problems such as the quick maintain and replace of high-power petroleum drilling winch effectively, prevents the generation of down-hole accident.
Technical solution of the present utility model: the high-power petroleum drilling winch of a kind of novel energy-conserving, comprise base (1), base (1) is provided with motor (2), winch drum assembly (3) and drop-gear box (4), the main shaft of motor (2) connects with the power input shaft (5) of drop-gear box (4) by coupler, the main shaft of winch drum assembly (3) connects with the power take-off shaft (6) of drop-gear box (4) by coupler, drop-gear box (4) is by miniature gears (7), big gear wheel (8) and power-transfer clutch (9) constitute, miniature gears (7) is meshed with big gear wheel (8), miniature gears (7) is fixed on the power input shaft (5), big gear wheel (8) sky is enclosed within on the power take-off shaft (6), and power take-off shaft (6) is connected with big gear wheel (8) by power-transfer clutch (9).
Described base (1) is provided with 4 alternating-current variable frequency motors (2) and two drop-gear boxs (4), and two drop-gear boxs (4) are symmetricly set on the left and right sides of winch drum assembly (3), and 4 motors (2) are symmetricly set on the outside of two drop-gear boxs (4).By power input shaft (5) symmetry two miniature gearss (7) are housed in the drop-gear box (4), by power take-off shaft (6) big gear wheel (8) and power-transfer clutch (9) are housed, miniature gears (7) is fixed on the power input shaft (5), big gear wheel (8) sky is enclosed within on the power take-off shaft (6), and big gear wheel (8) is meshed with miniature gears (7) respectively.
Described power-transfer clutch (9) is a tooth clutch, constitute by external gear (10), inner gear (11), one side central authorities of big gear wheel (8) are shaped on little external gear (12), external gear (10) is fixed on the power take-off shaft (6), inner gear (11) sky is enclosed within on the power take-off shaft (6), and inner gear (11) is meshed with external gear (10), little external gear (12) respectively after horizontally slipping.
Described miniature gears (7), big gear wheel (8) and power-transfer clutch (9) all are positioned at the casing of drop-gear box (4).
Described power-transfer clutch (9) is by air operated control or manually control, and have self-locking device and backset, extension is incorporated into a signal display apparatus.
Advantage that the utility model compared with prior art has and effect:
1, the utility model carries under the little situation at the rig hook, and when monolateral alternating current dynamo turned round, the another side drop-gear box partly turned round and can't drive the running of another side alternating current dynamo, has shortened run up time, has reduced kinetic equation loss.
2, during monolateral arbitrary or two motor et out of orders of the utility model, the another side motor still can drive the winch running, has solved many problems such as the quick maintain and replace of high-power petroleum drilling winch effectively, prevents the generation of down-hole accident.
3, the utility model can be controlled by pneumatic, also can manually control, and have self-locking device and backset, extension is incorporated into signal display apparatus such as position, the reliability height.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
1 a kind of embodiment of the present utility model is described in conjunction with the accompanying drawings.
The high-power petroleum drilling winch of a kind of novel energy-conserving, comprise base (1), base (1) is provided with 4 alternating-current variable frequency motors (2), winch drum assembly (3) and two drop-gear boxs (4), two drop-gear boxs (4) are symmetricly set on the left and right sides of winch drum assembly (3), and 4 motors (2) are symmetricly set on the outside of two drop-gear boxs (4).By power input shaft (5) symmetry two miniature gearss (7) are housed in the drop-gear box (4), by power take-off shaft (6) big gear wheel (8) and power-transfer clutch (9) are housed, miniature gears (7) is fixed on the power input shaft (5), big gear wheel (8) sky is enclosed within on the power take-off shaft (6), and miniature gears (7) is meshed with big gear wheel (8).Power-transfer clutch (9) is a tooth clutch, constitute by external gear (10), inner gear (11), the outside central authorities of big gear wheel (8) are shaped on little external gear (12), external gear (10) is fixed on the power take-off shaft (6), inner gear (11) sky is enclosed within on the power take-off shaft (6), and an end and external gear (10) engagement after inner gear (11) horizontally slips, the other end is meshed with little external gear (12).Power-transfer clutch (9) is by air operated control, and have self-locking device and backset, extension is incorporated into signal display apparatus such as position.The main shaft of 4 motors (2) connects with the power input shaft (5) of left and right sides drop-gear box (4) respectively by coupler, and the two ends of winch drum assembly (3) main shaft connect with the power take-off shaft (6) of its left and right sides drop-gear box (4) respectively by coupler.
Principle of work: carry under the little situation at the rig hook, only need to start monolateral alternating current dynamo running, and control the power-transfer clutch (9) that makes in the another side drop-gear box (4) by cylinder and separate, the another side drop-gear box partly turned round and can't drive the alternating current dynamo running that is attached thereto this moment.When monolateral arbitrary or two motor et out of orders, by cylinder control the power-transfer clutch (9) in this limit drop-gear box (4) is separated, at this moment, the another side motor still can drive the winch running, has solved problems such as the quick maintain and replace of high-power petroleum drilling winch effectively.
Claims (5)
1. high-power petroleum drilling winch of novel energy-conserving, comprise base (1), base (1) is provided with motor (2), winch drum assembly (3) and drop-gear box (4), the main shaft of motor (2) connects with the power input shaft (5) of drop-gear box (4) by coupler, the main shaft of winch drum assembly (3) connects with the power take-off shaft (6) of drop-gear box (4) by coupler, it is characterized in that: drop-gear box (4) is by miniature gears (7), big gear wheel (8) and power-transfer clutch (9) constitute, miniature gears (7) is meshed with big gear wheel (8), miniature gears (7) is fixed on the power input shaft (5), big gear wheel (8) sky is enclosed within on the power take-off shaft (6), and power take-off shaft (6) is connected with big gear wheel (8) by power-transfer clutch (9).
2. the high-power petroleum drilling winch of novel energy-conserving according to claim 1, it is characterized in that: base (1) is provided with 4 alternating-current variable frequency motors (2) and two drop-gear boxs (4), two drop-gear boxs (4) are symmetricly set on the left and right sides of winch drum assembly (3), and 4 motors (2) are symmetricly set on the outside of two drop-gear boxs (4); By power input shaft (5) symmetry two miniature gearss (7) are housed in the drop-gear box (4), by power take-off shaft (6) big gear wheel (8) and power-transfer clutch (9) are housed, miniature gears (7) is fixed on the power input shaft (5), big gear wheel (8) sky is enclosed within on the power take-off shaft (6), and big gear wheel (8) is meshed with miniature gears (7) respectively.
3. energy-conservation high-power petroleum drilling winch according to claim 1 and 2, it is characterized in that: power-transfer clutch (9) is a tooth clutch, constitute by external gear (10), inner gear (11), one side central authorities of big gear wheel (8) are shaped on little external gear (12), external gear (10) is fixed on the power take-off shaft (6), inner gear (11) sky is enclosed within on the power take-off shaft (6), and inner gear (11) is meshed with external gear (10), little external gear (12) respectively after horizontally slipping.
4. the high-power petroleum drilling winch of novel energy-conserving according to claim 1 and 2 is characterized in that: miniature gears (7), big gear wheel (8) and power-transfer clutch (9) all are positioned at the casing of drop-gear box (4).
5. the high-power petroleum drilling winch of novel energy-conserving according to claim 1 and 2 is characterized in that: power-transfer clutch (9) is by air operated control or manually control, and have self-locking device and backset, extension is incorporated into a signal display apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200318522U CN201111505Y (en) | 2007-05-15 | 2007-05-15 | Novel energy-saving high-power petroleum well drilling reel cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200318522U CN201111505Y (en) | 2007-05-15 | 2007-05-15 | Novel energy-saving high-power petroleum well drilling reel cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201111505Y true CN201111505Y (en) | 2008-09-10 |
Family
ID=39963247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200318522U Expired - Fee Related CN201111505Y (en) | 2007-05-15 | 2007-05-15 | Novel energy-saving high-power petroleum well drilling reel cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201111505Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145863A (en) * | 2010-10-22 | 2011-08-10 | 北京南车时代机车车辆机械有限公司 | Engineering machinery and winching device thereof |
| CN103010997A (en) * | 2012-12-10 | 2013-04-03 | 凯盛重工有限公司 | Dispatching winch |
| CN106586867A (en) * | 2016-12-16 | 2017-04-26 | 中国石油天然气集团公司 | Petroleum drilling winch |
-
2007
- 2007-05-15 CN CNU2007200318522U patent/CN201111505Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145863A (en) * | 2010-10-22 | 2011-08-10 | 北京南车时代机车车辆机械有限公司 | Engineering machinery and winching device thereof |
| CN103010997A (en) * | 2012-12-10 | 2013-04-03 | 凯盛重工有限公司 | Dispatching winch |
| CN103010997B (en) * | 2012-12-10 | 2016-03-16 | 凯盛重工有限公司 | Shunting winch |
| CN106586867A (en) * | 2016-12-16 | 2017-04-26 | 中国石油天然气集团公司 | Petroleum drilling 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: 20080910 Termination date: 20130515 |