CN201010470Y - Winch device of oil-well rig - Google Patents
Winch device of oil-well rig Download PDFInfo
- Publication number
- CN201010470Y CN201010470Y CNU2007200681588U CN200720068158U CN201010470Y CN 201010470 Y CN201010470 Y CN 201010470Y CN U2007200681588 U CNU2007200681588 U CN U2007200681588U CN 200720068158 U CN200720068158 U CN 200720068158U CN 201010470 Y CN201010470 Y CN 201010470Y
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- CN
- China
- Prior art keywords
- minor axis
- driving
- chain wheel
- chain
- drum
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of petroleum drilling equipment, in particular to a petroleum drilling machine winch device which consists of a drum assembly, a brake mechanism and a frame composition; wherein the drum assembly consists of a drum shaft, a drum body, a driving chain wheel arranged on the end part of the drum shaft, an assistant brake and a brake hub or brake tray; the winch device comprises an input short shaft arranged on a frame; the driving chain wheel is arranged on the input short shaft; the driving chain wheel on the input short shaft and the driving chain wheel on the end of the drum shaft are connected together through a chain and formed the chain driving joint; a radial air type clutch is arranged on one end of the input short shaft; a sealing chain tank which is used to lubricate a chain and prevent dust is directly welded on the frame. The utility model has the advantages of light drum, low starting inertia, swift installation, convenient maintenance, safe and reliable hitch power of the radial air type clutch and big transmitting torque.
Description
Technical field
The utility model relates to the oil drilling equipment technology, particularly a kind of petroleum drilling machine winch device.
Background technology
In the known technology, the winch of various types of oil-well rigs, service machine all adopts the version that is made of roller assembly, braking mechanism, frame basically, and roller assembly is by formations such as drum shaft, barrel, the axial push-plate power-transfer clutch that is installed in the cylinder axle head, driving chain wheel, brake hubs (or brake disc) and assist brakes.The winch of this version, the disengagement of the dislodging of cylinder power by axial push-plate power-transfer clutch with engage realization, because axially the push-plate power-transfer clutch is installed on the drum shaft, there are two shortcomings: 1, because drum shaft needs transfer torque bigger, make the type selecting size of axial push-plate power-transfer clutch big, weight is big, make roller assembly weight big, it is big to cause cylinder to start inertia; 2, the roller assembly weight and volume is big, makes roller assembly installation, maintenance difficulty relatively.
Summary of the invention
The purpose of this utility model provides a kind of winch drum and starts little, quick for installation, the easy to maintenance petroleum drilling machine winch device of inertia, is equally applicable to petroleum well servicing rig.
Realize that the technical scheme that above-mentioned purpose is taked is: a kind of petroleum drilling machine winch device, comprise roller assembly, braking mechanism, frame, it is characterized in that: described roller assembly is made of drum shaft, barrel, the driving chain wheel that is installed in the drum shaft end, assist brake, brake hubs or brake disc, described winch gear also comprises a rack-mounted input minor axis, on the input minor axis driving chain wheel is installed, the driving chain wheel on the input minor axis and the driving chain wheel of drum shaft end connect and compose chain-driving by chain, and an end of input minor axis is equipped with power-transfer clutch.
Described winch gear also comprises the drive chain case of direct assembly welding on frame, and described chain-driving is positioned at drive chain case.
Described power-transfer clutch adopts radially air tube clutch, another axle head of described input minor axis is equipped with rotation air guide joint, the import of rotation air guide joint is connected with gas supply line, the outlet of rotation air guide joint communicates with the interior gas channels along axis of input minor axis, and external pipeline is with gas channels, radially the pneumatic tyre import of air tube clutch is connected respectively.
The utility model has been removed the axial push-plate power-transfer clutch of in the prior art cylinder power being seted out, and has alleviated cylinder weight, has reduced the startup inertia of cylinder, makes roller assembly quick for installation, easy to maintenance; Increased the input minor axis, input minor axis and drum shaft are by the chain-driving transferring power, the disengagement of the dislodging of drum shaft power by being installed in the radially air tube clutch of input on the minor axis with engage realization, because radially air tube clutch is installed on the chain-drive speed end input minor axis, the moment of torsion of required transmission is littler than being installed on the drum shaft, therefore radially the type selecting size of air tube clutch is less, in light weight, and whole winch gear is in light weight, is convenient to installation, maintenance.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is an input minor axis partial enlarged view
The specific embodiment
As Fig. 1, shown in Figure 2, the petroleum drilling machine winch device is by roller assembly, braking mechanism, input minor axis 1, frame 2 is formed, roller assembly is by drum shaft 3, welded type barrel 4, be installed in the driving chain wheel 5 of drum shaft 3 ends, brake hubs 6,7, assist brake 8 is formed, input minor axis 1 is installed on the frame 2 by bearings, be connected to driving chain wheel 9 by binding on the input minor axis 1, driving chain wheel 9 connects and composes messenger chain with the driving chain wheel 5 of drum shaft 3 ends by chain 10, the axle head of input minor axis 1 is connected to the radially driven half-clutch device of air tube clutch 11 by binding, radially the half-clutch device of the active of air tube clutch 11 and power input shaft for example the output shaft 12 of right angle gear box be connected, the disengagement of the power of winch gear by air tube clutch 11 radially seted out with engaging, the axle head of input minor axis 1 is equipped with rotation air guide joint 13, rotation air guide joint 13 admission ports are connected with air supply pipe 14, air extractor duct communicates external pipeline 15 and gas channels with the interior gas channels along axis of input minor axis, radially the pneumatic tyre import of air tube clutch connects respectively.Be welded with drive chain case 16 on the frame 2, messenger chain is positioned at drive chain case 16, by oil lubrication in the drive chain case 16.The leak tightness of drive chain case 16 can guarantee the good use of lubricating oil, has also overcome the seepage oil problem of conventional chain box.
Principle of work:
Seting out by air tube clutch 11 radially of winch gear from the power of right angle gear box output shaft 12.When the gas circuit connection, radially air tube clutch 11 engages, and transmission of power passes to drum shaft 3 by chain-driving for input minor axis 1 then, barrel 4 rotations.When gas circuit disconnected, radially air tube clutch 11 was thrown off, and barrel 4 stops the rotation.Because air tube clutch has the characteristic of flexibly jointed chain, allow to have necessarily relatively radially between the main driven shaft, longitudinal travel and angular transposition, to install conveniently thereby make, flexibly jointed chain has also weakened interacting of vibrating between right angle gear box and the winch gear.
Claims (3)
1. petroleum drilling machine winch device, comprise roller assembly, braking mechanism, frame (2), it is characterized in that: described roller assembly is by drum shaft (3), barrel (4), be installed in the driving chain wheel (5) of drum shaft (3) end, brake hubs (6), (7) or brake disc, assist brake (8) constitutes, described winch gear comprises that also one is installed in the input minor axis (1) on the frame (2), on the input minor axis (1) driving chain wheel (9) is installed, driving chain wheel (9) on the input minor axis (1) connects and composes chain-driving with the driving chain wheel (5) of drum shaft (3) end by chain (10), and an end of input minor axis (1) is equipped with power-transfer clutch (11).
2. petroleum drilling machine winch device according to claim 1, it is characterized in that: described winch gear also comprises the drive chain case (16) of direct assembly welding on frame (2), and described chain-driving is positioned at drive chain case (16).
3. as petroleum drilling machine winch device as described in the claim 1,2, it is characterized in that: described power-transfer clutch (11) adopts radially air tube clutch, another axle head of described input minor axis (1) is equipped with rotation air guide joint (13), the import of rotation air guide joint (13) is connected with gas supply line (14), rotation air guide joint (13) outlet communicates with the interior gas channels along axis of input minor axis (1), and external pipeline (15) is with gas channels, radially the pneumatic tyre import of air tube clutch is connected respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200681588U CN201010470Y (en) | 2007-03-26 | 2007-03-26 | Winch device of oil-well rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200681588U CN201010470Y (en) | 2007-03-26 | 2007-03-26 | Winch device of oil-well rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201010470Y true CN201010470Y (en) | 2008-01-23 |
Family
ID=39045410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200681588U Expired - Fee Related CN201010470Y (en) | 2007-03-26 | 2007-03-26 | Winch device of oil-well rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201010470Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530193A (en) * | 2012-01-17 | 2012-07-04 | 武汉船用机械有限责任公司 | Roller built in double-brake flange for large towing winch and manufacturing method thereof |
| CN104625346A (en) * | 2015-01-23 | 2015-05-20 | 武汉船用机械有限责任公司 | Method for welding roller for towing engine |
| CN105489105A (en) * | 2016-01-04 | 2016-04-13 | 天津方兴石油工程技术有限公司 | Winch system teaching demonstration platform |
| CN105502187A (en) * | 2016-01-04 | 2016-04-20 | 中国石油集团渤海钻探工程有限公司 | Winch device and winch system provided with same |
| CN105526806A (en) * | 2016-01-12 | 2016-04-27 | 中国重型机械研究院股份公司 | Automatic movement device for heating furnace cart |
| CN108529467A (en) * | 2017-03-03 | 2018-09-14 | 古德里奇公司 | The rescue lifting drum bellows system of sealing |
| CN112012653A (en) * | 2019-05-30 | 2020-12-01 | 天津市东方先科石油机械有限公司 | Emergency driving device for vehicle-mounted oil drilling machine |
-
2007
- 2007-03-26 CN CNU2007200681588U patent/CN201010470Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530193A (en) * | 2012-01-17 | 2012-07-04 | 武汉船用机械有限责任公司 | Roller built in double-brake flange for large towing winch and manufacturing method thereof |
| CN102530193B (en) * | 2012-01-17 | 2014-04-09 | 武汉船用机械有限责任公司 | Roller built in double-brake flange for large towing winch and manufacturing method thereof |
| CN104625346A (en) * | 2015-01-23 | 2015-05-20 | 武汉船用机械有限责任公司 | Method for welding roller for towing engine |
| CN105489105A (en) * | 2016-01-04 | 2016-04-13 | 天津方兴石油工程技术有限公司 | Winch system teaching demonstration platform |
| CN105502187A (en) * | 2016-01-04 | 2016-04-20 | 中国石油集团渤海钻探工程有限公司 | Winch device and winch system provided with same |
| CN105502187B (en) * | 2016-01-04 | 2017-11-17 | 中国石油集团渤海钻探工程有限公司 | Winch gear and the hoister system for being provided with the winch gear |
| CN105489105B (en) * | 2016-01-04 | 2017-12-15 | 天津方兴石油工程技术有限公司 | A kind of hoister system teaching platform |
| CN105526806A (en) * | 2016-01-12 | 2016-04-27 | 中国重型机械研究院股份公司 | Automatic movement device for heating furnace cart |
| CN108529467A (en) * | 2017-03-03 | 2018-09-14 | 古德里奇公司 | The rescue lifting drum bellows system of sealing |
| CN108529467B (en) * | 2017-03-03 | 2020-10-23 | 古德里奇公司 | Sealed rescue lifting machine reel bellows system |
| CN112012653A (en) * | 2019-05-30 | 2020-12-01 | 天津市东方先科石油机械有限公司 | Emergency driving device for vehicle-mounted oil drilling machine |
| CN112012653B (en) * | 2019-05-30 | 2022-07-08 | 天津市东方先科石油机械有限公司 | Emergency driving device for vehicle-mounted oil drilling machine |
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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: 20080123 Termination date: 20110326 |