CN105035988A - Integral four-shaft chain transmission direct current boring winch - Google Patents
Integral four-shaft chain transmission direct current boring winch Download PDFInfo
- Publication number
- CN105035988A CN105035988A CN201510365815.4A CN201510365815A CN105035988A CN 105035988 A CN105035988 A CN 105035988A CN 201510365815 A CN201510365815 A CN 201510365815A CN 105035988 A CN105035988 A CN 105035988A
- Authority
- CN
- China
- Prior art keywords
- chain
- shaft
- wheel mechanism
- winch
- drum
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/30—Rope, cable, or chain drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0125—Motor operated winches
- B66D2700/0141—Electrically actuated
Abstract
The invention creatively provides an integral four-shaft chain transmission direct current boring winch. The integral four-shaft chain transmission direct current boring winch comprises an input shaft, an intermediate shaft, an automatic drill feeding shaft and a roller shaft assembly which is provided with a winch roller. The roller shaft assembly is provided with a low-speed clutch and a high-speed clutch. A brake mechanism is arranged on the intermediate shaft of the winch. A low-speed end is connected with the intermediate shaft through a chain wheel mechanism large in transmission ratio. A high-speed end is connected with the intermediate shaft through a chain wheel mechanism small in transmission ratio. The high-speed end of the roller shaft is connected with an automatic drill feeding short shaft through the corresponding chain wheel mechanism. The automatic drill feeding short shaft is connected with a small-power alternating current variable frequency motor speed reducer through an automatic drill feeding clutch. The intermediate shaft is provided with a pneumatic gear shifting mechanism. The intermediate shaft is connected with the input shaft through another two chain wheel mechanisms. Motors are arranged at the two ends of the input shaft respectively. The winch is compact in structure, small in appearance size, capable of achieving independent prizing and convenient to install; and fast field installing can be rapidly achieved through the integral modularization design, and the intelligent well drilling function is achieved.
Description
Technical field
The invention belongs to technical field of petroleum extraction, relates to a kind of petroleum drilling and mining lifting means, particularly relates to a kind of integral type four axle chain gear direct current boring winch for deep fat area oil production in 5000-7000 meters.
Background technology
Winch is as the core component of rig, not only to have high efficiency and very strong hoisting capacity, and day by day improve due to drilling safety sex consciousness, require drilling floor surface can operational space increasing, this just requires that winch is under the prerequisite of satisfied well-digging demand, oad is as much as possible little and compact, in-site installation is convenient and swift, in use procedure, maintaining is simple, and due to original weight-lifting equipment lifting quantitative limitation, often rigs with middle or deep depth four-axle type winch is all carried out block design, be divided into front and back two parts, bailing drum along with modern drilling process use fewer and feweri, but often along with the configuration of original winch retains, so just cause winch oad large, structure is not compact, in-site installation bothers, in use procedure, maintaining is complicated, leakage of oil point waits shortcomings.
Summary of the invention
The object of the invention is to provide a kind of integral type four axle chain gear direct current boring winch, and can meet 5000-7000 meters of rigs and normally to dig a well demand, and oad is little and compact, in-site installation is convenient and swift, and in use procedure, maintaining is simple.
For achieving the above object, the technical scheme that the invention adopts is: a kind of integral type four axle chain gear direct current boring winch, comprise the drum shaft assembly be arranged in parallel, tween drive shaft, input shaft and automatic bit feed minor axis, the drum shaft of drum shaft assembly is provided with winch drum, winch drum is provided with bilateral dish hydraulic disc brake, two brake disc lays respectively at the two ends of winch drum, the low speed end of described drum shaft is provided with pneumatic tyre low-speed clutch, the speed end of described drum shaft, along the direction away from winch drum, pneumatic tyre high-speed clutch is installed successively, machinery tooth clutch and assist brake mechanism, the low speed end of described drum shaft is connected with one end of tween drive shaft by the 3rd chain-wheel mechanism, 3rd chain-wheel mechanism is between winch drum and pneumatic tyre low-speed clutch, the other end of described tween drive shaft is connected with the speed end of drum shaft by the 4th chain-wheel mechanism, sprocket wheel in 4th chain-wheel mechanism is between winch drum and pneumatic tyre high-speed clutch, the transmitting ratio of the 4th chain-wheel mechanism is less than the transmitting ratio of the 3rd chain-wheel mechanism, described tween drive shaft is set with Pneumatic gearshift, described input shaft is connected by the first chain-wheel mechanism and the second chain-wheel mechanism with tween drive shaft, one end of described input shaft is connected with first motor by the first coupler, the other end of input shaft is connected with the second coupler by motor inertia brake mechanism, second coupler is connected with second motor, described Pneumatic gearshift is between the first chain-wheel mechanism and the second chain-wheel mechanism, and empty set is on tween drive shaft, the transmitting ratio of the first chain-wheel mechanism is greater than the transmitting ratio of the second chain-wheel mechanism, described drum shaft is connected with automatic bit feed minor axis by the 5th chain-wheel mechanism, one end of automatic bit feed minor axis is connected with miniwatt alternating-current variable frequency motor retarder by automatic bit feed power-transfer clutch.
Further, described assist brake mechanism adopts electromagnetic eddy current brake or Eton brake.
Further, described input shaft drives a gear lubrication pump by the 6th chain-wheel mechanism.
The invention integral type four axle chain gear direct current boring winch has the following advantages:
1) compact conformation, oad little, independently become sledge, easy for installation, integral moduleization design can realize rapidly on-the-spot Fast Installation, meets normal well-digging operation simultaneously, also possesses automatic bit feed intelligent drilling function, significantly reduce the labour intensity of driller, improve degree of automation.
2) adopt chain gear, have the advantages that hoisting capacity is large, unfreezing accident settlement ability is strong; Meanwhile, if 4 gears, make full use of the characteristic of DC machine, substantially increase drilling efficiency, saved drilling time.
3) cylinder high, low speed end adopts ventilated air-tube friction clutch, transmitting torque is large, driving efficiency is high, compact conformation, oad are little, independently become sledge, performance safety reliable, install simple, easy to maintenance, spare part is sufficient, cheap, there is very strong economic serviceability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the invention integral type four axle chain gear direct current boring winch.
In figure, 1. pneumatic tyre low-speed clutch, 2. the 3rd chain-wheel mechanism, 3. drum shaft assembly, 4. bilateral dish hydraulic disc brake, 5. winch drum, 6. the 4th chain-wheel mechanism, 7. pneumatic tyre high-speed clutch, 8. mechanical tooth clutch, 9. assist brake mechanism, 10. the 5th chain-wheel mechanism, 11. automatic bit feed minor axises, 12. automatic bit feed power-transfer clutchs, 13. automatic bit feed retarders, 14. first motors, 15. first coupler, 16. second chain-wheel mechanisms, 17. Pneumatic gearshifts, 18. first chain-wheel mechanisms, 19. input shafts, 20. tween drive shafts, 21. gear lubrication pumps, 22. motor inertia brake mechanisms, 23. second coupler, 24. second motors.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention is described in detail.
As shown in Figure 1, the invention integral type four axle chain gear direct current boring winch, comprise the drum shaft assembly 3 be arranged in parallel, tween drive shaft 20, input shaft 19 and automatic bit feed minor axis 11, the drum shaft of drum shaft assembly 3 is provided with winch drum 5, winch drum 5 is provided with bilateral dish hydraulic disc brake 4, bilateral dish hydraulic disc brake 4 is as the main brake of winch, two brake disc lays respectively at the two ends of winch drum 5, the low speed end of this drum shaft is provided with pneumatic tyre low-speed clutch 1, concrete employing ventilated air-tube friction clutch, the speed end of this drum shaft, along the direction away from winch drum 5, pneumatic tyre high-speed clutch 7 is installed successively, machinery tooth clutch 8 and assist brake mechanism 9, assist brake mechanism 9 is as assist brake, adopt electromagnetic eddy current brake or Eton brake, manually to be seted out gear shifting handle by mechanical tooth clutch 8, safe and reliable, the low speed end of drum shaft is connected with one end of tween drive shaft 20 by the 3rd chain-wheel mechanism 2, 3rd chain-wheel mechanism 2 is between winch drum 5 and pneumatic tyre low-speed clutch 1, the other end of tween drive shaft 20 is connected with the speed end of drum shaft by the 4th chain-wheel mechanism 6, sprocket wheel in 4th chain-wheel mechanism 6 is between winch drum 5 and pneumatic tyre high-speed clutch 7, the transmitting ratio of the 4th chain-wheel mechanism 6 is less than the transmitting ratio of the 3rd chain-wheel mechanism 2, tween drive shaft 20 is set with Pneumatic gearshift 17, be convenient to centralized control, realize integration operation, input shaft 19 is connected by the first chain-wheel mechanism 18 and the second chain-wheel mechanism 16 with tween drive shaft 20, one end of input shaft 19 is connected with the first motor 14 by the first coupler 15, the other end of input shaft 19 is connected with the second coupler 23 by motor inertia brake mechanism 22, second coupler 23 is connected with the second motor 24, Pneumatic gearshift 17 is between the first chain-wheel mechanism 18 and the second chain-wheel mechanism 16, and empty set is on tween drive shaft 20, conjunction first chain-wheel mechanism 18 and the second chain-wheel mechanism 16 can be hung respectively by the effect of Pneumatic gearshift 17, the transmitting ratio of the first chain-wheel mechanism 18 is greater than the transmitting ratio of the second chain-wheel mechanism 16, drum shaft 3 is connected with automatic bit feed minor axis 11 by the 5th chain-wheel mechanism 10, one end of automatic bit feed minor axis 11 is connected with the automatic bit feed retarder 13 on a miniwatt alternating-current variable frequency motor by automatic bit feed power-transfer clutch 12, further, described input shaft 19 drives a gear lubrication pump 21 by the 6th chain-wheel mechanism.
Chain in all chain-wheel mechanisms all adopts oil roller chain bar.All motors 24,14 all adopt 800kW DC machine.All coupler all adopt crown gear coupling, and the front portion of the invention integrated drill winch is drum shaft assembly, bilateral dish hydraulic disc brake and assist brake mechanism; Middle part is Pneumatic gearshift and tween drive shaft; Rear portion is input shaft, two 800kW DC machine; Seted out by power-transfer clutch and realize the miniwatt alternating-current variable frequency motor retarder of automatic bit feed function in top.Realized the dislodging of automatic driller by air tube clutch, active force can be realized by common passage like this and send the input respectively of boring power.
The principle of work of the invention boring winch:
The power that motor produces is transported to drum shaft by chain wheel speed-changing mechanism, is exported by winch drum, realizes the rising of rig, the drilling operation such as lower drilling tool.Chain wheel speed-changing mechanism establishes 4 gears altogether, hangs close different gear according to the needs of drilling operation load, because DC machine has infinite speed variation and can the characteristic of forward and backward, makes winch can obtain any lifting velocity required in modification scope respectively.By the retarder on power-transfer clutch dislodging miniwatt alternating-current variable frequency motor, realize small machine automatic bit feed function, reduce hand labor intensity.
Claims (3)
1. an integral type four axle chain gear direct current boring winch, it is characterized in that: comprise the drum shaft assembly be arranged in parallel, tween drive shaft, input shaft and automatic bit feed minor axis, the drum shaft of drum shaft assembly is provided with winch drum, winch drum is provided with bilateral dish hydraulic disc brake, two brake disc lays respectively at the two ends of winch drum, the low speed end of described drum shaft is provided with pneumatic tyre low-speed clutch, the speed end of described drum shaft, along the direction away from winch drum, pneumatic tyre high-speed clutch is installed successively, machinery tooth clutch and assist brake mechanism, the low speed end of described drum shaft is connected with one end of tween drive shaft by the 3rd chain-wheel mechanism, 3rd chain-wheel mechanism is between winch drum and pneumatic tyre low-speed clutch, the other end of described tween drive shaft is connected with the speed end of drum shaft by the 4th chain-wheel mechanism, sprocket wheel in 4th chain-wheel mechanism is between winch drum and pneumatic tyre high-speed clutch, the transmitting ratio of the 4th chain-wheel mechanism is less than the transmitting ratio of the 3rd chain-wheel mechanism, described tween drive shaft is set with Pneumatic gearshift, described input shaft is connected by the first chain-wheel mechanism and the second chain-wheel mechanism with tween drive shaft, one end of described input shaft is connected with first motor by the first coupler, the other end of input shaft is connected with the second coupler by motor inertia brake mechanism, second coupler is connected with second motor, described Pneumatic gearshift is between the first chain-wheel mechanism and the second chain-wheel mechanism, and empty set is on tween drive shaft, the transmitting ratio of the first chain-wheel mechanism is greater than the transmitting ratio of the second chain-wheel mechanism, described drum shaft is connected with automatic bit feed minor axis by the 5th chain-wheel mechanism, one end of automatic bit feed minor axis is connected with miniwatt alternating-current variable frequency motor retarder by automatic bit feed power-transfer clutch.
2. a kind of integral type four axle chain gear direct current boring winch as claimed in claim 1, is characterized in that: described assist brake mechanism adopts electromagnetic eddy current brake or Eton brake.
3. a kind of integral type four axle chain gear direct current boring winch according to claim 1, is characterized in that: described input shaft drives a gear lubrication pump by the 6th chain-wheel mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365815.4A CN105035988A (en) | 2015-06-29 | 2015-06-29 | Integral four-shaft chain transmission direct current boring winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365815.4A CN105035988A (en) | 2015-06-29 | 2015-06-29 | Integral four-shaft chain transmission direct current boring winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105035988A true CN105035988A (en) | 2015-11-11 |
Family
ID=54443042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510365815.4A Pending CN105035988A (en) | 2015-06-29 | 2015-06-29 | Integral four-shaft chain transmission direct current boring winch |
Country Status (1)
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| CN (1) | CN105035988A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046346A (en) * | 2016-12-19 | 2017-08-15 | 四川宏华电气有限责任公司 | A kind of direct-drive type winch motor |
| CN110171780A (en) * | 2019-05-29 | 2019-08-27 | 宝鸡石油机械有限责任公司 | A kind of pair is sent drill integrated well drilling hoist |
| 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 |
| CN114229729A (en) * | 2021-12-21 | 2022-03-25 | 四川宏华石油设备有限公司 | Novel winch and towing system for direct current drilling machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3917230A (en) * | 1972-01-24 | 1975-11-04 | Byron Jackson Inc | Well drilling control system |
| CN2705440Y (en) * | 2004-05-14 | 2005-06-22 | 胡德祥 | Electric winch for petroleum drilling machine |
| CN201560078U (en) * | 2009-11-13 | 2010-08-25 | 中曼石油天然气集团有限公司 | Novel power-driven single shaft winch of large or medium oil rig |
| CN102701093A (en) * | 2012-06-11 | 2012-10-03 | 中国石油化工集团公司 | Mechanically-driven double-gear winch for casing drilling machine |
| CN202897891U (en) * | 2012-10-12 | 2013-04-24 | 兰州兰石国民油井石油工程有限公司 | Novel chain transmission heavy load boring winch |
| CN203161118U (en) * | 2013-03-14 | 2013-08-28 | 宝鸡石油机械有限责任公司 | Small motor automatic driller for integrated winch of petroleum drilling machine |
| CN203284122U (en) * | 2013-04-18 | 2013-11-13 | 兰州兰石石油装备工程有限公司 | Integrated type four-shaft chain transmission direct current boring winch |
-
2015
- 2015-06-29 CN CN201510365815.4A patent/CN105035988A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3917230A (en) * | 1972-01-24 | 1975-11-04 | Byron Jackson Inc | Well drilling control system |
| CN2705440Y (en) * | 2004-05-14 | 2005-06-22 | 胡德祥 | Electric winch for petroleum drilling machine |
| CN201560078U (en) * | 2009-11-13 | 2010-08-25 | 中曼石油天然气集团有限公司 | Novel power-driven single shaft winch of large or medium oil rig |
| CN102701093A (en) * | 2012-06-11 | 2012-10-03 | 中国石油化工集团公司 | Mechanically-driven double-gear winch for casing drilling machine |
| CN202897891U (en) * | 2012-10-12 | 2013-04-24 | 兰州兰石国民油井石油工程有限公司 | Novel chain transmission heavy load boring winch |
| CN203161118U (en) * | 2013-03-14 | 2013-08-28 | 宝鸡石油机械有限责任公司 | Small motor automatic driller for integrated winch of petroleum drilling machine |
| CN203284122U (en) * | 2013-04-18 | 2013-11-13 | 兰州兰石石油装备工程有限公司 | Integrated type four-shaft chain transmission direct current boring winch |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046346A (en) * | 2016-12-19 | 2017-08-15 | 四川宏华电气有限责任公司 | A kind of direct-drive type winch motor |
| CN110171780A (en) * | 2019-05-29 | 2019-08-27 | 宝鸡石油机械有限责任公司 | A kind of pair is sent drill integrated well drilling hoist |
| CN110171780B (en) * | 2019-05-29 | 2020-09-22 | 宝鸡石油机械有限责任公司 | Double-bit-feeding integrated well drilling 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 |
| CN114229729A (en) * | 2021-12-21 | 2022-03-25 | 四川宏华石油设备有限公司 | Novel winch and towing system for direct current drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 473000 No. 869 West Zhongzhou Road, Henan, Nanyang Applicant after: RG PETRO-MACHINERY (GROUP) CO., LTD. Address before: 473000 No. 869 West Zhongzhou Road, Henan, Nanyang Applicant before: RG Petro-Machinery (Group) Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |