CN203161118U - Small motor automatic driller for integrated winch of petroleum drilling machine - Google Patents
Small motor automatic driller for integrated winch of petroleum drilling machine Download PDFInfo
- Publication number
- CN203161118U CN203161118U CN 201320117277 CN201320117277U CN203161118U CN 203161118 U CN203161118 U CN 203161118U CN 201320117277 CN201320117277 CN 201320117277 CN 201320117277 U CN201320117277 U CN 201320117277U CN 203161118 U CN203161118 U CN 203161118U
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- CN
- China
- Prior art keywords
- jackshaft
- sprocket wheel
- reducer
- shaft
- empty cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a small motor automatic driller for an integrated winch of a petroleum drilling machine. The small motor automatic driller comprises an automatic driller assembly and an intermediate shaft chain wheel assembly; the automatic driller assembly is mounted at a middle position at the top of a winch frame, and comprises an AC variable frequency motor, a helical gear reducer, a reducer shaft loosely sleeved chain wheel and a push-plate clutch; the intermediate shaft chain wheel assembly comprises an intermediate shaft loosely sleeved chain wheel, an intermediate shaft change gear, an annular gear and an intermediate shaft gear-shifting device; and the reducer shaft loosely sleeved chain wheel and the intermediate shaft loosely sleeved chain wheel are connected through a chain to form a pair of chain wheel sets for transmission. The small motor automatic driller is integrally mounted at a middle position at the top of the integrated winch, and has the advantages of small size and light weight, and does not occupy the space of a drill floor, so that the space of the drill floor is greatly saved.
Description
Technical field
The utility model belongs to the petroleum machinery equipment technical field, relates to the whole winch small machine automatic driller of a kind of oil-well rig.
Background technology
At present, the petroleum drilling machine winch automatic driller mostly adopts large-scale clutch and large-scale reduction box, and overall volume is huge, and weight is big, and the space that takies the rig floor face is big, causes integral device huge, cost of manufacture height, the problem of installation and transportation inconvenience.
The utility model content
The purpose of this utility model provides the whole winch small machine automatic driller of a kind of oil-well rig, and it is huge to have solved in the prior art overall volume, and weight is big, takies the big problem in space of rig floor face.
The technical scheme that the utility model adopts is, the whole winch small machine automatic driller of a kind of oil-well rig comprises automatic bit feed assembly and jackshaft sprocket assemblies,
Described automatic bit feed assembly is installed on turntable crown center position, and the automatic bit feed assembly comprises alternating-current variable frequency motor, helical gear reducer, reducer shaft empty cover sprocket wheel and push-plate clutch, and the base of helical gear reducer is fixed in the turntable top; Helical gear reducer one end is connected with alternating-current variable frequency motor, is equipped with the empty cover of reducer shaft sprocket wheel on the helical gear reducer other end output shaft; Be equipped with sprocket wheel on the empty cover of the reducer shaft sprocket wheel one end cylindrical, the empty cover of the reducer shaft sprocket wheel other end is connected with the push-plate clutch outer, and helical gear reducer output shaft overhanging end is connected by key with the push-plate clutch;
Described jackshaft sprocket assemblies comprises the empty cover of jackshaft axle sprocket wheel, jackshaft change gear, ring gear and jackshaft gearshift, be equipped with cover jackshaft axle empty cover sprocket wheel and a jackshaft change gear at intermediate shaft of drawworks, the empty cover of jackshaft axle sprocket wheel one end cylindrical is provided with sprocket wheel, and the empty cover of jackshaft axle sprocket wheel other end cylindrical is provided with gear; The jackshaft change gear is assemblied on the intermediate shaft of drawworks by key, and the jackshaft gearshift is provided with ring gear,
Reducer shaft empty cover sprocket wheel and the empty cover of jackshaft axle sprocket wheel constitute the pair of sprocket pair by chain and carry out transmission.
The beneficial effects of the utility model are: novel structure, easy for installation simple, and it is little that volume is little, the plane takes up room, and it is huge to have solved the structure that existing automatic driller brings, and weight is big, takies the big problem in space of rig floor face.
Description of drawings
Fig. 1 is the structural representation of the utility model device;
Fig. 2 is the overall assembling schematic diagram of the utility model device;
Fig. 3 is the automatic bit feed assembly schematic diagram of the utility model device;
Fig. 4 is the jackshaft sprocket assemblies intention of the utility model device.
Among the figure, 1. automatic bit feed assembly, 2. jackshaft sprocket assemblies, 3. turntable, 4. alternating-current variable frequency motor, 5. helical gear reducer, 6. the reducer shaft sky overlaps sprocket wheel, 7. push-plate clutch, 8. intermediate shaft of drawworks, 9. the empty cover of jackshaft axle sprocket wheel, 10. jackshaft change gear, 11. ring gears, 12. the jackshaft gearshift, 13. motors, 14. winch power shafts, 15. winch drum shaft, the brake of 16. Etons.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The corresponding structure of conventional rig automatic driller is: the jackshaft axle head stretches out turntable, is in transmission connection by automatic driller and jackshaft again.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, the structure of the utility model device is, comprise that winch power shaft 14 two ends are provided with motor 13, winch drum shaft 15 1 ends are provided with Eton brake 16, also comprise 2 liang of big modules of automatic bit feed assembly 1 and jackshaft sprocket assemblies, automatic bit feed assembly 1 and jackshaft sprocket assemblies 2 adopt and are arranged in parallel, the empty cover of jackshaft axle sprocket wheel 9 in the empty cover of reducer shaft in the automatic bit feed assembly 1 sprocket wheel 6 and the jackshaft sprocket assemblies 2 constitutes the pair of sprocket pair by chain and carries out transmission, the power that reverses of automatic bit feed assembly 1 is delivered on the jackshaft sprocket assemblies 2 by chain, jackshaft sprocket assemblies 2 transfers torque on the intermediate shaft of drawworks by key, finally is delivered to winch drum shaft from intermediate shaft of drawworks.
Automatic bit feed assembly 1 is installed on turntable 3 crown center positions, automatic bit feed assembly 1 comprise small-power (P=22～alternating-current variable frequency motor 4 45KW), the helical gear reducer 5 of big speed ratio (i=78～200), reducer shaft empty cover sprocket wheel 6 and push-plate clutch 7 are formed, the base of helical gear reducer 5 by pin and bolt in the turntable top; Helical gear reducer 5 one ends are connected by flange, bolt with alternating-current variable frequency motor 4, are equipped with the empty cover of reducer shaft sprocket wheel 6 on helical gear reducer 5 other end output shafts; Be equipped with sprocket wheel on the empty cover of the reducer shaft sprocket wheel 6 one end cylindricals, the empty cover of reducer shaft sprocket wheel 6 other ends are connected by bolt with push-plate clutch 7 overcoats, and helical gear reducer 5 output shaft overhanging ends and push-plate clutch 7 are connected by key;
Jackshaft sprocket assemblies 2 comprises the empty cover of jackshaft axle sprocket wheel 9, jackshaft change gear 10, ring gear 11 and jackshaft gearshift 12 compositions, be equipped with cover jackshaft axle empty cover sprocket wheel 9 and a jackshaft change gear 10 at intermediate shaft of drawworks 8, the empty cover of jackshaft axle sprocket wheel 9 one end cylindricals are provided with sprocket wheel, and the empty cover of jackshaft axle sprocket wheel 9 other end cylindricals are provided with gear; Jackshaft change gear 10 is assemblied on the intermediate shaft of drawworks 8 by key, and jackshaft gearshift 12 is provided with ring gear 11, stir can realize rotary power on the jackshaft in ring gear 11 positions transmission whether, the effect of performance clutch.
The integral installation of the utility model automatic driller has effectively been saved rig floor face area in the winch top, has enlarged other Job Operations space of drilling well.
Claims (3)
1. the whole winch small machine automatic driller of an oil-well rig is characterized in that: comprise automatic bit feed assembly (1) and jackshaft sprocket assemblies (2),
Described automatic bit feed assembly (1) is installed on turntable (3) crown center position, automatic bit feed assembly (1) comprises alternating-current variable frequency motor (4), helical gear reducer (5), reducer shaft empty cover sprocket wheel (6) and push-plate clutch (7), and the base of helical gear reducer (5) is fixed in the turntable top; Helical gear reducer (5) one ends are connected with alternating-current variable frequency motor (4), are equipped with the empty cover of reducer shaft sprocket wheel (6) on helical gear reducer (5) other end output shaft; Be equipped with sprocket wheel on the empty cover of reducer shaft sprocket wheel (6) the one end cylindricals, the empty cover of reducer shaft sprocket wheel (6) other end is connected with push-plate clutch (7) overcoat, and helical gear reducer (5) output shaft overhanging end is connected by key with push-plate clutch (7);
Described jackshaft sprocket assemblies (2) comprises the empty cover of jackshaft axle sprocket wheel (9), jackshaft change gear (10), ring gear (11) and jackshaft gearshift (12), be equipped with cover jackshaft axle empty cover sprocket wheel (9) and a jackshaft change gear (10) at intermediate shaft of drawworks (8), the empty cover of jackshaft axle sprocket wheel (9) one end cylindricals are provided with sprocket wheel, and the empty cover of jackshaft axle sprocket wheel (9) other end cylindrical is provided with gear; Jackshaft change gear (10) is assemblied on the intermediate shaft of drawworks (8) by key, and jackshaft gearshift (12) is provided with ring gear (11),
Reducer shaft empty cover sprocket wheel (6) constitutes the pair of sprocket pair with jackshaft axle empty cover sprocket wheel (9) by chain and carries out transmission.
2. the whole winch small machine automatic driller of oil-well rig according to claim 1, it is characterized in that: described automatic bit feed assembly (1) and jackshaft sprocket assemblies (2) are arranged in parallel.
3. the whole winch small machine automatic driller of oil-well rig according to claim 1 is characterized in that: comprise that also winch power shaft (14) two ends are provided with motor (13), winch drum shaft (15) one ends are provided with Eton brake (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320117277 CN203161118U (en) | 2013-03-14 | 2013-03-14 | Small motor automatic driller for integrated winch of petroleum drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320117277 CN203161118U (en) | 2013-03-14 | 2013-03-14 | Small motor automatic driller for integrated winch of petroleum drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203161118U true CN203161118U (en) | 2013-08-28 |
Family
ID=49022310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320117277 Expired - Fee Related CN203161118U (en) | 2013-03-14 | 2013-03-14 | Small motor automatic driller for integrated winch of petroleum drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203161118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105035988A (en) * | 2015-06-29 | 2015-11-11 | 南阳二机石油装备(集团)有限公司 | Integral four-shaft chain transmission direct current boring winch |
| CN112062019A (en) * | 2020-10-10 | 2020-12-11 | 中油国家油气钻井装备工程技术研究中心有限公司 | Winch turntable combined driving gear box |
-
2013
- 2013-03-14 CN CN 201320117277 patent/CN203161118U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105035988A (en) * | 2015-06-29 | 2015-11-11 | 南阳二机石油装备(集团)有限公司 | Integral four-shaft chain transmission direct current boring winch |
| CN112062019A (en) * | 2020-10-10 | 2020-12-11 | 中油国家油气钻井装备工程技术研究中心有限公司 | Winch turntable combined driving gear box |
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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: 20130828 Termination date: 20140314 |