CN101718188B - Tower-type pulley block transmission oil jack - Google Patents
Tower-type pulley block transmission oil jack Download PDFInfo
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- CN101718188B CN101718188B CN 200910155760 CN200910155760A CN101718188B CN 101718188 B CN101718188 B CN 101718188B CN 200910155760 CN200910155760 CN 200910155760 CN 200910155760 A CN200910155760 A CN 200910155760A CN 101718188 B CN101718188 B CN 101718188B
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- pulley
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- movable pulley
- tower
- traction sheave
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000004677 Nylon Substances 0.000 claims description 15
- 229920001778 nylon Polymers 0.000 claims description 15
- 230000008450 motivation Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 description 13
- 238000005086 pumping Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The invention relates to a tower-type pulley block transmission oil jack which belongs to oil extracting devices. The tower-type pulley block transmission oil jack comprises a pulley block, a wire rope (12), a control cabinet (1), an electric motor (5), a bracket (2) for supporting the electric motor, a brake (3), a traction sheave (4), a guide wheel (6), a brake disk (7), a tower (8), a counter weight (9), connectors (10) and (11), an upper platform (14), a fixed pulley (15), a cantilever beam (16) and a sucker rod (17), wherein the pulley block comprises at least two or more movable pulleys (12) and at least two or more fixed pulleys (13), and the proportion of the movable pulleys to the fixed pulleys is 4:1; one end of the wire rope (12) is fixed to the counter weight (9) through the connector (10-1), and is fixed to the sucker rod (17) through the connector (10-2) after orderly bypassing the traction sheave, the fixed wheel, the guide wheel, the movable pulley (11-1), the fixed pulley (13) and the movable pulley (11-2); and the traction sheave (4) drives the wire rope (12), so that the counter weight (9) and the sucker rod (17) respectively reciprocate up and down. The invention has the advantages of low cost, simple structure, small noise and convenient operation, and can satisfy the demands for different power classes of working conditions.
Description
Technical field
The present invention relates to a kind of tower-type pulley block transmission oil jack, relate in particular to a kind of tower-type structure and 4: 1 and above assembly pulley gearratio, belong to the oil exploitation device.
Background technology
The oil rig that present oil exploitation industry is used is varied, wherein tower shelf type oil pumping machine with its reliable structure, efficient is higher occupies more and more critical role in the oil exploitation industry.But because real tower shelf type oil pumping machine need to adopt reduction box organizations, make that manufacture difficulty is large, cost is high, the precision of making directly has influence on the operating efficiency of reduction box, also can produce noise in the running simultaneously, add Leakage and difficult in maintenance, high in cost of production shortcoming that reduction box itself exists, these have become a difficult problem very thorny in the industry, and therefore, solving a series of prior art problems of bringing because of reduction box has become the problem that urgently will solve in the industry.
Referring to accompanying drawing 1, represent the transmission oil pumping machine of traditional pylon band reducer, it generally includes, main frame, oil pumping polish rod, polished rod eye, oil pumping rope, reduction box, reduction gearbox output shaft, pinion, gear wheel, day wheel shaft, day wheel shaft fastener, head sheave, motor, brake, shaft coupling, counterweight, regulator cubicle, head sheave lift rope, the elevator wheel, lift rope, bearing, reduction box input shaft, small cylinder gear, axle, big column gear, bevel pinion, bevel gear wheel.1 people can clearly be seen that prior art exists by reference to the accompanying drawings: complex structure, installation and maintenance difficulty, manufacturing cost is high and use the shortcomings such as restricted.
The reality oil pumper also has the assembly pulley of employing drive mechanism, but the assembly pulley that adopts is 2: 1 drive mechanisms, this device has increased volume and the cost of motor greatly, can not be fit to high-power operating mode, therefore adopts the assembly pulley drive mechanism to need equally further technological improvement.
Through the retrieval Chinese patent, the patent of relevant recover petroleum equipment aspect is a lot, but up to now, does not have to find to have the technology contents that relates to the utility model.
Summary of the invention
The object of the present invention is to provide a kind of tower-type pulley block transmission oil jack, there is not a reduction box for a kind of, and adopted 4: 1, reach the recover petroleum device of above assembly pulley gearratio, thereby thoroughly solved series of problems that existing tower-type oil pumping device because of reduction box bring at 6: 1; The present invention adopts the design scheme of assembly pulley, realizes that manufacturing is installed easily, cost is low, noiselessness and safe and reliable; Simultaneously, the form of structure of assembly pulley changes various, can be 4: 1,6: 1,8: 1, perhaps according to the structure that designs arbitrarily as required different drive ratios, makes product more flexible and changeable.
Below in conjunction with Reference numeral technical scheme of the present invention is described, a kind of tower-type pulley block transmission oil jack, comprise, assembly pulley, wire rope or steel band or nylon rope 12, and the support 2 of switch board 1, motor 5 and supporting electric motivation, brake 3, traction sheave 4, directive wheel 6, brake disc 7, pylon 8, counterweight 9, connector 10-1～10-2, movable pulley 11, fixed pulley 13, upper mounting plate 14, fast pulley 15, semi girder 16, sucker rod 17, wherein
Described assembly pulley is made of two or more at least movable pulley 11-1～11-3 and two or more at least fixed pulley 13-1～13-2, the pulley proportioning number that described movable pulley and fixed pulley form is 4: 1, or 6: 1, or 8: 1, or above collocation form
When described pulley combination is 4: 1 than number, one end of described wire rope or steel band or nylon rope 12 is fixed on the counterweight 9 by the first connector 10-1, then walk around successively traction sheave 4, fast pulley 15, directive wheel 6, the first movable pulley 11-1, the first fixed pulley 13-1, the second movable pulley 11-2, be connected to a fixed by the second connector 10-2 and sucker rod 17 again
Described motor 5 is fixed on the upper mounting plate 14, the axle of motor with supported by support 2 and be connected with traction sheave 4,
By 5 rotatings of controller 1 drive motor, make traction sheave 4 drive wire rope 12 described counterweight 9 and sucker rod 17 are up and down reciprocatingly worked.
The present invention has following good effect:
1, the present invention is owing to having cancelled expensive reduction box, adopt the simple and flexible pulley block structure, thereby thoroughly solved the series of problems that existing tower-type oil pumping device brings because of reduction box, greatly reduce cost of production, simplify system architecture, avoided noise, easy to install, safeguard that easily it has, and cost is low, simple in structure, noise is little, easy to use.
2, the design of assembly pulley gearratio can satisfy the demand of different capacity grade operating mode.
Description of drawings
Fig. 1 is traditional tower-type reducer transmission oil pumping machine system;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the plan structure schematic diagram of Fig. 2;
Fig. 4 is 6: 1 pulley block structure schematic diagrames among the present invention;
Fig. 5 is 8: 1 pulley block structure schematic diagrames among the present invention.
Indicate among the figure: 1, switch board, 2, support, 3, brake, 4, traction sheave, 5, motor, 6, directive wheel, 7, brake disc, 8, pylon, 9, counterweight, 10-1～10-2, connector, 11-1～11-3 are movable pulley, 12, wire rope or steel band or nylon rope, 13-1～13-3 is fixed pulley, 14, upper mounting plate, 15, fast pulley, 16, semi girder, 17, sucker rod.
The specific embodiment
Further specify technology contents of the present invention and embodiment below in conjunction with accompanying drawing 2-5.
Accompanying drawing 2, the two sides schematic diagram of 3 expressions structure of the present invention, by reference to the accompanying drawings 2,3, contrast again the accompanying drawing 1 of prior art, can clearly be seen that structure of the present invention, it cancels the reduction box in traditional tower-type oil pumping device, driving wire rope/steel band/nylon rope with assembly pulley substitutes, the tower-type pulley block transmission oil jack that provides, comprise, assembly pulley, wire rope or steel band or nylon rope 12, and switch board 1, the support 2 of motor 5 and supporting electric motivation, brake 3, traction sheave 4, directive wheel 6, brake disc 7, pylon 8, counterweight 9, connector 10-1～10-2, movable pulley 11-1～11-3, upper mounting plate 14, fast pulley 15, semi girder 16, sucker rod 17, wherein
Described assembly pulley is made of two or more at least movable pulley 11-1～11-4 and two or more at least fixed pulley 13-1～13-2, the pulley combination number that described movable pulley and fixed pulley form is 4: 1, or 6: 1, or 8: 1, or above collocation form
When described pulley combination form is 4: 1, one end of described wire rope or steel band or nylon rope 12 is fixed on the counterweight 9 by the first connector 10-1, then walk around successively traction sheave 4, fast pulley 15, directive wheel 6, the first movable pulley 11-1, the first fixed pulley 13-1, the second movable pulley 11-2, be connected to a fixed by the second connector 10-2 and sucker rod 17
Described motor 5 is fixed on the upper mounting plate 14, the axle of motor with supported by support 2 and be connected with traction sheave 4,
By 5 rotatings of controller 1 drive motor, make traction sheave 4 drive wire rope 12 described counterweight 9 and sucker rod 17 are up and down reciprocatingly worked.
Described traction sheave 4 and brake disc 7 are for being fastenedly connected, by brake 3 skiddings.
Described upper mounting plate 14 is fixed on pylon 8 tops, is fixed with switch board 1, motor 5 and fast pulley 15 on the upper mounting plate 14.
Accompanying drawing 4 is 6: 1 pulley block structure schematic diagrames among the present invention, be embodiment, its expression is when described pulley combination form is 6: 1 structures, comprise two fixed pulley 13-1 and 13-2 and three movable pulley 11-1,11-2,11-3, one end of described wire rope or steel band or nylon rope 12 is fixed on the counterweight 9 by the first connector 10-1, then walk around successively traction sheave 4, again by directive wheel 6 pass come walk around first the first movable pulley 11-1, then walk around the first fixed pulley 13-1 that is fixed under the semi girder 16, again around to movable pulley the 2nd 11-2, then walk around the second fixed pulley 13-2 that is fixed under the semi girder 16, around to the 3rd movable pulley 11-3, then be connected with sucker rod 17 by the second connector 10-2 again.
Accompanying drawing 5 is 8: 1 pulley block structure schematic diagrames among the present invention, be embodiment, its expression is when described pulley combination form is 8: 1 structures, comprise three fixed pulley 13-1,13-2,13-3 and four movable pulley 11, one end of described wire rope or steel band or nylon rope 12 is fixed on the counterweight 9 by the first connector 10-1, then walk around successively traction sheave 4, pass next wire rope or steel band or nylon rope 12 by directive wheel 6 again and walk around first the first movable pulley 11-1, then walk around the first fixed pulley 13-1 that is fixed under the semi girder 16, again around to the second movable pulley 11-2, then walk around the second fixed pulley 13-2 that is fixed under the semi girder 16, again around to the 3rd movable pulley 11-3, again around to the 3rd movable pulley 11-3, then walk around the 3rd fixed pulley 13-3 that is fixed under the semi girder 16, around to the 4th movable pulley, then be connected with sucker rod 17 by the second connector 10-2 again.
The present invention adopts the assembly pulley kind of drive, structure shown in dotted line frame among Fig. 3, replaced traditional reducer transmission device (seeing reduction box in Fig. 1 dotted line frame, pinion, gear wheel etc.), thereby reached the pumping efficiency that improves whole oil pumping system, reduced cost, simplify system architecture, avoided noise problem and easy to maintenance.
Described wire rope, or steel band, or nylon rope 12 gets a kind ofly for optional, it would be desirable steel band, and steel band is not have employing in the reality technology.
The present invention only is described in detail with regard to a most preferred embodiment of the present invention; but can not be interpreted as the restriction to other modes of the invention process; everyly further improve and similar or identical scheme on basis of the present invention, all being considered as is the scope that the present invention asks for protection.
Claims (5)
1. tower-type pulley block transmission oil jack, it is characterized in that: comprise assembly pulley, wire rope or steel band or nylon rope (12), and switch board (1), the support (2) of motor (5) and supporting electric motivation, brake (3), traction sheave (4), directive wheel (6), brake disc (7), pylon (8), counterweight (9), connector (10-1,10-2), movable pulley (11), fixed pulley (13), upper mounting plate (14), fast pulley (15), semi girder (16), sucker rod (17), wherein
Described assembly pulley is made of plural at least movable pulley (11-1～3) and plural at least fixed pulley (13-1,13-2), and described movable pulley and fixed pulley combination matching number are 4: 1, or 6: 1, or 8: 1,
When described pulley combination is 4: 1 than number, one end of described wire rope or steel band or nylon rope (12) is fixed on the counterweight (9) by the first connector (10-1), then walk around successively traction sheave (4), fast pulley (15), directive wheel (6), the first movable pulley (11-1), the first fixed pulley (13-1), the second movable pulley (11-2), be connected to a fixed by the second connector (10-2) and sucker rod (17) again
Described motor (5) is fixed on the described upper mounting plate (14), and the axle of motor is supported by described support (2) and is connected with described traction sheave (4),
By controller (1) drive motor (5) rotating, make traction sheave (4) drive wire rope (12) described counterweight (9) and sucker rod (17) are up and down reciprocatingly worked.
2. tower-type pulley block transmission oil jack according to claim 1, it is characterized in that: described traction sheave (4) and brake disc (7) are for being fastenedly connected, by brake (3) skidding.
3. tower-type pulley block transmission oil jack according to claim 1, it is characterized in that: described upper mounting plate (14) is fixed on the top of described pylon (8), is fixed with described switch board (1), described motor (5) and described fast pulley (15) on the described upper mounting plate (14).
4. tower-type pulley block transmission oil jack according to claim 1, it is characterized in that: when described pulley combination is 6: 1 structures than number, comprise two fixed pulley (13-1,13-2) with three movable pulley (11-1,11-2,11-3), one end of described wire rope or steel band or nylon rope (12) is fixed on the counterweight (9) by the first connector (10-1), then walk around successively traction sheave (4), passed by directive wheel (6) again and walk around first the first movable pulley (11-1), then walk around the first fixed pulley (13-1) that is fixed under the semi girder (16), again around to the second movable pulley (11-2), then walk around the second fixed pulley (13-2) that is fixed under the semi girder (16), around to the 3rd movable pulley (11-3), then be connected with sucker rod (17) by the second connector (10-2) again.
5. tower-type pulley block transmission oil jack according to claim 1, it is characterized in that: when described pulley combination is 8: 1 structures than number, comprise three fixed pulleys (13) and four movable pulley (11), one end of described wire rope or steel band or nylon rope (12) is fixed on the counterweight (9) by the first connector (10-1), then walk around successively traction sheave (4), pass next wire rope or steel band or nylon rope (12) by directive wheel (6) again and walk around first the first movable pulley (11-1), then walk around the first fixed pulley (13-1) that is fixed under the semi girder (16), again around to the second movable pulley (11-2), then walk around the second fixed pulley (13-2) that is fixed under the semi girder (16), again around to the 3rd movable pulley (11-3), then walk around the 3rd fixed pulley (13-3) that is fixed under the semi girder (16), around to the 4th movable pulley, then be connected with sucker rod (17) by the second connector (10-2) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910155760 CN101718188B (en) | 2009-12-25 | 2009-12-25 | Tower-type pulley block transmission oil jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910155760 CN101718188B (en) | 2009-12-25 | 2009-12-25 | Tower-type pulley block transmission oil jack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101718188A CN101718188A (en) | 2010-06-02 |
| CN101718188B true CN101718188B (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910155760 Active CN101718188B (en) | 2009-12-25 | 2009-12-25 | Tower-type pulley block transmission oil jack |
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| Country | Link |
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| CN (1) | CN101718188B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818949B (en) * | 2015-05-08 | 2017-04-26 | 中国石油集团西部钻探工程有限公司 | Swabbing device for swabbing truck primary rig |
| CN109973055A (en) * | 2019-04-30 | 2019-07-05 | 雪曼圣杰科技有限公司 | Pumping unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2095279U (en) * | 1991-07-26 | 1992-02-05 | 付景文 | Pulley type oil pump |
| WO2002068788A2 (en) * | 2001-02-26 | 2002-09-06 | 'castles' Home Services Incorporated | Well pumping unit driven by linear motor |
| CN2769552Y (en) * | 2005-03-07 | 2006-04-05 | 周爽 | Tower type hydraulic long-stroke beam-pumping unit |
| CN200943474Y (en) * | 2006-09-04 | 2007-09-05 | 王德章 | Pulley block drive type pumping unit |
| CN201187436Y (en) * | 2007-11-14 | 2009-01-28 | 杨博 | Straight-line reciprocating energy-saving oil pumping machine |
| CN201599009U (en) * | 2009-12-25 | 2010-10-06 | 浙江西子富沃德电机有限公司 | Pulley block transmission-type oil pumping unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080105422A1 (en) * | 2006-11-08 | 2008-05-08 | Wuhan Jianghan Petroleum Machinery Co., Ltd. | Compact well pumping unit actuated by linear motor with counterweight directly attached to slider |
-
2009
- 2009-12-25 CN CN 200910155760 patent/CN101718188B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2095279U (en) * | 1991-07-26 | 1992-02-05 | 付景文 | Pulley type oil pump |
| WO2002068788A2 (en) * | 2001-02-26 | 2002-09-06 | 'castles' Home Services Incorporated | Well pumping unit driven by linear motor |
| CN2769552Y (en) * | 2005-03-07 | 2006-04-05 | 周爽 | Tower type hydraulic long-stroke beam-pumping unit |
| CN200943474Y (en) * | 2006-09-04 | 2007-09-05 | 王德章 | Pulley block drive type pumping unit |
| CN201187436Y (en) * | 2007-11-14 | 2009-01-28 | 杨博 | Straight-line reciprocating energy-saving oil pumping machine |
| CN201599009U (en) * | 2009-12-25 | 2010-10-06 | 浙江西子富沃德电机有限公司 | Pulley block transmission-type oil pumping unit |
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| Publication number | Publication date |
|---|---|
| CN101718188A (en) | 2010-06-02 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201223 Address after: No. 168, Hongda Road, Yuhang Economic Development Zone, Hangzhou, Zhejiang 311103 Patentee after: HANGZHOU XO-LIFT Co.,Ltd. Address before: 311305 No. 55 South Ring Road, Ling'an Economic Development Zone, Zhejiang, Ling'an Patentee before: ZHEJIANG XIZI FORVORDA ELECTRICAL MACHINERY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Tower type pulley drive oil pumping device Granted publication date: 20130123 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Hangzhou Linping Branch Pledgor: HANGZHOU XO-LIFT Co.,Ltd. Registration number: Y2024980001764 |