CN201599009U - Pulley block transmission-type oil pumping unit - Google Patents

Pulley block transmission-type oil pumping unit Download PDF

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Publication number
CN201599009U
CN201599009U CN2009202950817U CN200920295081U CN201599009U CN 201599009 U CN201599009 U CN 201599009U CN 2009202950817 U CN2009202950817 U CN 2009202950817U CN 200920295081 U CN200920295081 U CN 200920295081U CN 201599009 U CN201599009 U CN 201599009U
Authority
CN
China
Prior art keywords
pulley
fixed
oil pumping
motor
traction sheave
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 - Lifetime
Application number
CN2009202950817U
Other languages
Chinese (zh)
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.)
Zhejiang Xizi Forward Electrical Machinery 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 CN2009202950817U priority Critical patent/CN201599009U/en
Application granted granted Critical
Publication of CN201599009U publication Critical patent/CN201599009U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a pulley block transmission-type oil pumping unit, which belongs to oil exploitation devices. The device includes a pulley block, a steel wire rope (12), a control cabinet (1), a motor (5), a rack (2) for supporting the motor, a brake (3), a traction sheave (4), a guide wheel (6), a brake disc (7), a tower (8), a counter weight (9), connectors (10) and (11), an upper platform (14), a fixed wheel (15), a suspended arm beam (16), and an oil pumping rod (17), wherein the pulley block includes two or more movable pulleys (12) and two or more fixed pulleys (13), and the pulley combination manner is 4 to 1; one end of the steel wire rope (12) is fixed on the counter weight (9) through a connector (10-1), passes the traction sheave, the fixed wheel, the guide wheel, a moveable pulley (11-1), the fixed pulleys (13), and a movable pulley (11-2), and is fixed with the oil pumping rod (17) through the connector (10-2); and the drawing wheel (4) drives the steel wire rope (12) to enable the counter weight (9) and the oil pumping rod (17) to have reciprocating motion. The oil pumping unit has the advantages of low cost, simple structure, low noise, and convenient use, and meets the requirements of work conditions with different power grades.

Description

The assembly pulley transmission oil pumping machine
Technical field
The utility model relates to a kind of tower-type pulley block transmission oil jack, relates in particular to a kind of tower-type structure and 4: 1 and above assembly pulley gearratio, belongs 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.
The utility model content
Goal of the invention of the present utility model 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, and the recover petroleum device of above assembly pulley gearratio, thereby thoroughly solved existing tower-type oil rig because of a series of problems that reduction box brought; The utility model 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, 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 the technical solution of the utility model 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 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.
The utlity model has following good effect:
1, the utility model 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 the utility model structural representation;
Fig. 3 is the plan structure schematic diagram of Fig. 2;
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, 11-1~11-2 are movable pulley, 12, wire rope, 13-1 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 utility model and embodiment below in conjunction with accompanying drawing 2-5.
Accompanying drawing 2, the two sides schematic diagram of 3 expression the utility model structures, 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 utility model, 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 above collocation form,
When described pulley combination form is 4: 1, one end of described wire 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.
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.
The utility model 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, the most desirable is that scheme is a steel band, steel band is not have in the reality technology.
The utility model only is described in detail with regard to a most preferred embodiment of the present utility model; but can not be interpreted as the restriction of other modes that the utility model is implemented; everyly further improve and similar or identical scheme on the utility model basis, all being considered as is the scope that the utility model is asked for protection.

Claims (4)

1. assembly pulley transmission oil pumping machine, comprise, assembly pulley, wire 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), and the pulley combination form that described movable pulley (12) and fixed pulley (13) are formed is 4: 1, or above collocation form,
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. assembly pulley transmission oil pumping machine 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. assembly pulley transmission oil pumping machine 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. assembly pulley transmission oil pumping machine according to claim 1, it is characterized in that: 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).
CN2009202950817U 2009-12-25 2009-12-25 Pulley block transmission-type oil pumping unit Expired - Lifetime CN201599009U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202950817U CN201599009U (en) 2009-12-25 2009-12-25 Pulley block transmission-type oil pumping unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202950817U CN201599009U (en) 2009-12-25 2009-12-25 Pulley block transmission-type oil pumping unit

Publications (1)

Publication Number Publication Date
CN201599009U true CN201599009U (en) 2010-10-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202950817U Expired - Lifetime CN201599009U (en) 2009-12-25 2009-12-25 Pulley block transmission-type oil pumping unit

Country Status (1)

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CN (1) CN201599009U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101718188A (en) * 2009-12-25 2010-06-02 浙江西子富沃德电机有限公司 Tower-type pulley block transmission oil jack
CN111520109A (en) * 2020-04-30 2020-08-11 天津市飞奥达风能设备有限公司 Energy-saving non-beam pumping unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101718188A (en) * 2009-12-25 2010-06-02 浙江西子富沃德电机有限公司 Tower-type pulley block transmission oil jack
CN101718188B (en) * 2009-12-25 2013-01-23 浙江西子富沃德电机有限公司 Tower-type pulley block transmission oil jack
CN111520109A (en) * 2020-04-30 2020-08-11 天津市飞奥达风能设备有限公司 Energy-saving non-beam pumping unit

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20101006

Effective date of abandoning: 20091225

RGAV Abandon patent right to avoid regrant