CN101718188A - Tower-type pulley block transmission oil jack - Google Patents

Tower-type pulley block transmission oil jack Download PDF

Info

Publication number
CN101718188A
CN101718188A CN200910155760A CN200910155760A CN101718188A CN 101718188 A CN101718188 A CN 101718188A CN 200910155760 A CN200910155760 A CN 200910155760A CN 200910155760 A CN200910155760 A CN 200910155760A CN 101718188 A CN101718188 A CN 101718188A
Authority
CN
China
Prior art keywords
pulley
fixed
tower
movable pulley
movable
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.)
Granted
Application number
CN200910155760A
Other languages
Chinese (zh)
Other versions
CN101718188B (en
Inventor
杨志华
刘顺芳
鲁炯
万锦
董元柏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Xo Lift Co Ltd
Original Assignee
Zhejiang Xizi Forward Electrical Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Xizi Forward Electrical Machinery Co Ltd filed Critical Zhejiang Xizi Forward Electrical Machinery Co Ltd
Priority to CN 200910155760 priority Critical patent/CN101718188B/en
Publication of CN101718188A publication Critical patent/CN101718188A/en
Application granted granted Critical
Publication of CN101718188B publication Critical patent/CN101718188B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Pulleys (AREA)

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

Tower-type pulley block transmission oil jack
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 adopt reduction box mechanism, make that manufacture difficulty is big, 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 shortcomings such as leakage of oil problem that reduction box itself exists and difficult in maintenance, cost height, 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 power shaft, small cylinder gear, axle, big column gear, bevel pinion, bevel gear wheel.1 people can clearly be seen that prior art exists in conjunction with the accompanying drawings: complex structure, installation and maintenance difficulty, manufacturing cost are high and use shortcomings such as restricted.
The reality oil pumper also has the assembly pulley of employing drive mechanism, but the assembly pulley that is adopted is 2: 1 drive mechanisms, this device has increased the 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 further technological improvement equally.
Chinese patent by retrieval, the patent of relevant recover petroleum equipment aspect is a lot, but up to now, not have discovery that the technology contents that relates to the utility model is arranged.
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, the recover petroleum device of 6: 1 and above assembly pulley gearratio, thus existing tower-type oil rig thoroughly solved because of a series of problems that reduction box brought; The present invention adopts the design scheme of assembly pulley, realizes that manufacturing is installed easily, low, the noiselessness and safe and reliable of cost; 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 different drive ratios as required arbitrarily, 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 support 2, brake 3, traction sheave 4, directive wheel 6, brake disc 7, pylon 8, counterweight 9, connector 10 and 11, upper mounting plate 14, fast pulley 15, semi girder 16, the sucker rod 17 of switch board 1, motor 5 and support motor, wherein
Described assembly pulley is made of two or more at least movable pulley 12 and two or more at least fixed pulley 13, and the pulley combination form that described movable pulley and fixed pulley are formed 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 connector 10-1, walk around traction sheave 4, fast pulley 15, directive wheel 6, movable pulley 11-1, fixed pulley 13-1, movable pulley 11-2 then successively, be connected to a fixed by connector 10-2 and sucker rod 17
Described motor 5 is fixed on the upper mounting plate 14, the axle of motor be connected by support 2 supports and 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 cancelled expensive reduction box, adopt the simple and flexible pulley block structure, thereby thoroughly solved existing tower-type oil rig because of a series of problems that reduction box brought, greatly reduce cost of production, simplify system architecture, avoided noise, easy to install, safeguard that it has, and cost is low, simple in structure, noise is little easily, easy to use.
2, the variation of assembly pulley gearratio design can be satisfied demands for different power classes of working.
Description of drawings
Fig. 1 is traditional tower-type reducer transmission oil pumping machine system;
Fig. 2 is a 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, connector, 11-1~11-4 are movable pulley, 12, wire rope or steel band or nylon rope, 13-1~13-3 is a 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, in conjunction with the accompanying drawings 2,3, contrast the accompanying drawing 1 of prior art again, can clearly be seen that structure of the present invention, reduction box in its cancellation conventional tower posture oil rig, 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 support motor, brake 3, traction sheave 4, directive wheel 6, brake disc 7, pylon 8, counterweight 9, connector 10,11, 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 12 and two or more at least fixed pulley 13, and the pulley combination form that described movable pulley 12 and fixed pulley 13 are formed 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 connector 10-1, walk around traction sheave 4, fast pulley 15, directive wheel 6, movable pulley 11-1, fixed pulley 13, movable pulley 11-2 then successively, be connected to a fixed by connector 10-2 and sucker rod 17
Described motor 5 is fixed on the upper mounting plate 14, the axle of motor be connected by support 2 supports and 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, pass next wire rope or steel band or nylon rope 12 by directive wheel 6 and walk around movable pulley 11-1 earlier, walk around the fixed pulley 13-1 that is fixed under the semi girder 16 then, again around to movable pulley 11-2, walk around the fixed pulley 13-2 that is fixed under the semi girder 16 then, around to movable pulley 11-3, be connected with sucker rod 17 by connector 10-2 then 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 11-1,11-2,11-3,11-4, pass next wire rope or steel band or nylon rope 12 by directive wheel 6 and walk around movable pulley 11-1 earlier, walk around the fixed pulley 13-1 that is fixed under the semi girder 16 then, again around to movable pulley 11-2, walk around the fixed pulley 13-2 that is fixed under the semi girder 16 then, again around to movable pulley 11-3, again around to movable pulley 11-3, walk around the fixed pulley 13-3 that is fixed under the semi girder 16 then, around to movable pulley 11-4, be connected with sucker rod 17 by connector 10-2 then again.
The present invention adopts the assembly pulley kind of drive, structure shown in frame of broken lines among Fig. 3, replaced traditional reducer transmission device (seeing reduction box in Fig. 1 frame of broken lines, 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 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, comprise, assembly pulley, wire rope or steel band or nylon rope (12), and support (2), brake (3), traction sheave (4), directive wheel (6), brake disc (7), pylon (8), counterweight (9), connector (10,11), upper mounting plate (14), fast pulley (15), semi girder (16), the sucker rod (17) of switch board (1), motor (5) and support motor, wherein
Described assembly pulley is made of two or more at least movable pulley (12) and two or more at least fixed pulley (13), the pulley combination form that described movable pulley (12) and fixed pulley (13) are formed 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 connector (10-1), walk around traction sheave (4), fast pulley (15), directive wheel (6), movable pulley (11-1), fixed pulley (13-1), movable pulley (11-2) then successively, be connected to a fixed by connector (10-2) and sucker rod (17)
Described motor (5) is fixed on the upper mounting plate (14), the axle of motor be connected by support (2) support and with 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 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 is characterized in that: described upper mounting plate (14) is fixed on pylon (8) top, is fixed with switch board (1), motor (5) and fast pulley (15) on the 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 form is the 6:1 structure, comprise two fixed pulley (13-1,13-2) with three movable pulley (11-1,11-2,11-3), pass next wire rope or steel band or nylon rope (12) by directive wheel (6) and walk around movable pulley (11-1) earlier, walk around the fixed pulley (13-1) that is fixed under the semi girder (16) then, again around to movable pulley (11-2), walk around the fixed pulley (13-2) that is fixed under the semi girder (16) then, around to movable pulley (11-3), be connected with sucker rod (17) by connecting (10-2) then again.
5. tower-type pulley block transmission oil jack according to claim 1, it is characterized in that: when described pulley combination form is the 8:1 structure, comprise three fixed pulley (13-1,13-2,13-3) with four movable pulley (11-1,11-2,11-3,11-4), pass next wire rope or steel band or nylon rope (12) by directive wheel (6) and walk around movable pulley (11-1) earlier, walk around the fixed pulley (13-1) that is fixed under the semi girder (16) then, again around to movable pulley (11-2), walk around the fixed pulley (13-2) that is fixed under the semi girder (16) then, again around to movable pulley (11-3), again around to movable pulley (11-3), walk around the fixed pulley (13-3) that is fixed under the semi girder (16) then, around to movable pulley (11-4), be connected with sucker rod (17) by connector (10-2) then again.
CN 200910155760 2009-12-25 2009-12-25 Tower-type pulley block transmission oil jack Active CN101718188B (en)

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 true CN101718188A (en) 2010-06-02
CN101718188B CN101718188B (en) 2013-01-23

Family

ID=42432817

Family Applications (1)

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

Country Status (1)

Country Link
CN (1) CN101718188B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104818949A (en) * 2015-05-08 2015-08-05 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 (7)

* Cited by examiner, † Cited by third party
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
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
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104818949A (en) * 2015-05-08 2015-08-05 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

Also Published As

Publication number Publication date
CN101718188B (en) 2013-01-23

Similar Documents

Publication Publication Date Title
CN2876326Y (en) Winding drum type intelligent oil pumping machine
CN208378251U (en) A kind of automated machine equipment boom hoisting
CN201292776Y (en) Ocean oil drilling platform derrick
CN101718188B (en) Tower-type pulley block transmission oil jack
CN205932929U (en) Large power supply equipment fixing is with hoist and mount framework
CN201599009U (en) Pulley block transmission-type oil pumping unit
CN201808065U (en) Robot force boosting device and robot
CN201395498Y (en) Maintenance crane for large-sized wind generating set
CN2247206Y (en) Hydraulic lifting device for storeyed stereo garage
CN202578077U (en) Hydraulic lifting device for multi-layer lifting transverse garage
CN202465100U (en) Single-beam gantry crane with double V-shaped supporting legs
CN202449757U (en) Motor-driven single-beam suspending crane
CN201202442Y (en) Balance energy-saving oil pumping machine
CN203603853U (en) Pulley block stroke increasing type pumping unit with balance weight
CN101554972B (en) Passenger and goods elevator tractor suitable for frame-type machine-roomless installation
CN203285102U (en) Mechanical parking garage with oil cylinder stroke amplifying devices
CN206069252U (en) A kind of hydraulic pressure cable lift structure
CN101804804A (en) Elevating safety upright post controlled by automobile elevator program
CN202483475U (en) Drilling machine lifting system driven by low-speed high-thrust straight-line motor
CN202390155U (en) Rack and pinion lifting device
CN201809140U (en) Connecting rod lifting mechanism
CN205025379U (en) Electronic workover rig of on -vehicle compound power
CN201071244Y (en) Driving mechanism of hydraulic elevator
CN2898286Y (en) Spiral-reel intelligent cooker hood
CN103556974B (en) With the assembly pulley stroke-increasing pumping unit of counterweight

Legal Events

Date Code Title Description
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

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.

TR01 Transfer 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

PE01 Entry into force of the registration of the contract for pledge of patent right