CN202031550U - Non-beam pumping unit - Google Patents
Non-beam pumping unit Download PDFInfo
- Publication number
- CN202031550U CN202031550U CN2011201415333U CN201120141533U CN202031550U CN 202031550 U CN202031550 U CN 202031550U CN 2011201415333 U CN2011201415333 U CN 2011201415333U CN 201120141533 U CN201120141533 U CN 201120141533U CN 202031550 U CN202031550 U CN 202031550U
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- steel
- driving
- belt
- bolt
- ballast box
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- Expired - Fee Related
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- 238000005086 pumping Methods 0.000 title abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 58
- 239000010959 steel Substances 0.000 claims abstract description 58
- 230000007306 turnover Effects 0.000 claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 9
- 241000406668 Loxodonta cyclotis Species 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 17
- 239000000725 suspension Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a non-beam pumping unit, which aims to solve the problems that the most widely used beam pumping unit at home and abroad at present has low system efficiency and rather plenty steel material and energy source consumption. The non-beam pumping unit is characterized by including a base, a frame, upper and lower limiters, front and rear supports, front and rear transmission belts, a guide wheel bracket, a guide wheel, a turnover bracket, a drive wheel, an upper platform, a weight box slide rail, a supporting column, a weight box, a motor, automatic and manual brakes, input and output couplers, a speed reducer, and the like, wherein the guide wheel bracket is formed by I-steels and can be telescopically adjusted, so as to enable a suspension center to be precisely aimed at a wellhead, avoid well rod eccentric wear and prolong well workover cycle; and the drive wheel utilizes a steel wire rope which adopts a pulley of the upright turnover bracket as a pivot, so as to pull the guide wheel bracket to incline and move the suspension center of the guide wheel to be away from the wellhead, and the well workover operation is facilitated.
Description
Technical field:
The utility model belongs to oil recovery machiner field, oil field, particularly relates to a kind of blue elephant.
Background technology:
At present, oil production equipment is most popular both at home and abroad is beam pumping unit, and this oil pumper is intrinsic owing to four-bar linkage structure itself, its transmission chain length, and mechanical efficiency is low; The counter weight construction of beam pumping unit has also determined it to have pulse big, low, the inefficient shortcoming of load factor.Under this condition, ground installation and underground equipment are difficult to reach rational coordination, and system effectiveness is difficult to improve; The steel consumption of equipment, energy consumption etc. are all bigger.At present, oil pumper is oil field power consumption rich and influential family, and its power consumption accounts for 30% of oil field total electricity consumption, and overall efficiency is very low, according to investigations generally about 30%.Varying load when the oil-field oil pumper load is has the branch of dynamic and static load characteristic; The starting torque of starting original state requirement dragging motor is 3-4 a times of oil pumper actual loading, starting torque is the first element of oil pumper apolegamy motor, when the suitable then bearing power of starting torque must be mated not good, running load power is all much smaller than the rated power of motor, promptly so-called " low load with strong power " phenomenon.Superfluous oil pumping ability makes the idle extraction time of oil pumper increase, and causes the grid electricity fee cost of oil mining high, and energy waste is very serious.As seen the energy-saving potential of oil pumper is considerable.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of simple in structure, energy consumption is low, balance good, reversing impact is little, easy to maintenance a kind of blue elephant is provided.
A kind of blue elephant that the utility model provides is characterized in that comprising: base (1), frame (2), lower retainer (3), preceding support (4), polished rod eye (5), preceding driving-belt (6), guiding wheel carrier (7), directive wheel (8), turnover bracket (9), the hand brake (10), driving wheel (11), back driving-belt (12), upper mounting plate (13), upper limit device (14), wiring terminal case (15), the ballast box slide rail, support column (16), ladder (17), back band and ballast box interface (18), ballast box (19), (20) are supported in the back, Electric Appliance Cabinet (21), bearing support (22), motor (23), self-actuating brake (24), input, output shaft coupling (25), (26), reducer (27), preceding driving-belt and polished rod eye interface (28); Described base (1) is made with the welding of H shaped steel, is connected with frame (2) bolt; Described frame (2) is made with angle steel, and top is connected with upper mounting plate (13) bolt; Support (4) before described and make with rectangle steel, top is connected with guiding wheel carrier (7) pin, and the bottom is connected with frame (2) pin; Described polished rod eye (5) is made of a steel; Driving-belt (6) is made with nylon, rubber before described, and preceding driving-belt (6) is walked around directive wheel (8) and is connected with driving wheel (11); Described guiding wheel carrier (7) is made with the I-shaped steel; Described directive wheel (8) rolls with steel plate, and welding is made; Described turnover bracket (9) is made top with angle steel pulley is set; Described driving wheel (11) rolls, welds and make with steel plate; Described back driving-belt (12) is made with nylon, rubber, and an end is connected an end and is connected with counterweight (19) with driving wheel (11); Described upper mounting plate (13) is made with channel-section steel; Described ballast box slide rail, support column (16) are made with seamless steel pipe, angle steel, counterweight slide rail and the parallel welding in angle steel limit, and top is connected with bolt with upper mounting plate (13), and the bottom is connected with bolt with base (1); Described ladder (17) is made with square tube; Described back driving-belt and ballast box interface (18) are processed into " U " shape with steel, and driving-belt compresses with bolt in the middle of being installed in " U " shape; Described ballast box (19) is made with steel plate; Described back is supported (20) and is made with rectangle steel, and top is connected with frame (2) pin, and the bottom is connected with base (1) pin; Described bearing support (22) is made of a steel; Described input, output shaft coupling (25), (26) are made of a steel; Driving-belt and polished rod eye interface (28) are processed into " U " shape with steel before described, and driving-belt compresses with bolt in the middle of being installed in " U " shape.
According to a kind of blue elephant that the utility model provides, changed mode, and become the mode of rectilinear motion mode storage of potential energy by the crankshaft balance weight rotation mode storage of potential energy of original walking beam machine, therefore counterbalance moment is constant, improved the counterbalance effect of oil pumper like this, reduced vibrations, operated steadily, staring torque reduces, changed the phenomenon of " low load with strong power ", the oil pumper driving-chain shortens, and the efficient of complete machine improves, running cost reduces, thereby has reached energy-conservation effect.
Description of drawings
Accompanying drawing 1 is a side-looking structural representation of the present utility model
Accompanying drawing 2 is the structural representations of facing of the present utility model
Accompanying drawing 3 is the well schematic diagrames that allow of the present utility model
The specific embodiment
The utility model is described in further detail in conjunction with the accompanying drawings for the utility model specific embodiments, but protection domain of the present utility model is not limited to following specific embodiments.
A kind of blue elephant that the utility model provides is characterized in that comprising: base (1), frame (2), lower retainer (3), preceding support (4), polished rod eye (5), preceding driving-belt (6), guiding wheel carrier (7), directive wheel (8), turnover bracket (9), the hand brake (10), driving wheel (11), back driving-belt (12), upper mounting plate (13), upper limit device (14), wiring terminal case (15), the ballast box slide rail, support column (16), ladder (17), back band and ballast box interface (18), ballast box (19), (20) are supported in the back, Electric Appliance Cabinet (21), bearing support (22), motor (23), self-actuating brake (24), input, output shaft coupling (25), (26), reducer (27), preceding driving-belt and polished rod eye interface (28); Described base (1) is made with the welding of H shaped steel, is connected with frame (2) bolt; Described frame (2) is made with angle steel, and top is connected with upper mounting plate (13) bolt; Support (4) before described and make with rectangle steel, top is connected with guiding wheel carrier (7) pin, and the bottom is connected with frame (2) pin; Described polished rod eye (5) is made of a steel; Driving-belt (6) is made with nylon, rubber before described, and preceding driving-belt (6) is walked around directive wheel (8) and is connected with driving wheel (11); Described guiding wheel carrier (7) is made with the I-shaped steel; Described directive wheel (8) rolls with steel plate, and welding is made; Described turnover bracket (9) is made top with angle steel pulley is set; Described driving wheel (11) rolls, welds and make with steel plate; Described back driving-belt (12) is made with nylon, rubber, and an end is connected an end and is connected with counterweight (19) with driving wheel (11); Described upper mounting plate (13) is made with channel-section steel; Described ballast box slide rail, support column (16) are made with seamless steel pipe, angle steel, counterweight slide rail and the parallel welding in angle steel limit, and top is connected with bolt with upper mounting plate (13), and the bottom is connected with bolt with base (1); Described ladder (17) is made with square tube; Described back driving-belt and ballast box interface (18) are processed into " U " shape with steel, and driving-belt compresses with bolt in the middle of being installed in " U " shape; Described ballast box (19) is made with steel plate; Described back is supported (20) and is made with rectangle steel, and top is connected with frame (2) pin, and the bottom is connected with base (1) pin; Described bearing support (22) is made of a steel; Described input, output shaft coupling (25), (26) are made of a steel; Driving-belt and polished rod eye interface (28) are processed into " U " shape with steel before described, and driving-belt compresses with bolt in the middle of being installed in " U " shape.
Behind electric motor starting, motor is under electrical control cubicles control, drive the positive and negative rotation of driving wheel by shaft coupling, reducer, forward and backward driving-belt one positive one counter being wrapped on the driving wheel, preceding driving-belt one end is connected with polished rod eye by directive wheel, and back driving-belt is connected with ballast box, and driving-belt and driving wheel rotate synchronously, thereby drive beam hanger, oil pump reciprocating motion, finish the crude oil pumping.The guiding wheel carrier can be finely tuned front and back, makes suspension point accurately aim at well head and avoids well bar eccentric wear, prolongs the well workover cycle.During workover treatment, the method that the directive wheel suspension point gets out of the way well head is as follows: fix a wire rope on the driving wheel, this wire rope passes through the pulley on turnover bracket top as fulcrum, the driving wheel rotation, can drive the directive wheel support and recede, make the directive wheel suspension point get out of the way well head, make things convenient for workover treatment.
Claims (1)
1. a kind of blue elephant of providing of the utility model is characterized in that comprising: base (1), frame (2), lower retainer (3), preceding support (4), polished rod eye (5), preceding driving-belt (6), guiding wheel carrier (7), directive wheel (8), turnover bracket (9), the hand brake (10), driving wheel (11), back driving-belt (12), upper mounting plate (13), upper limit device (14), wiring terminal case (15), the ballast box slide rail, support column (16), ladder (17), back band and ballast box interface (18), ballast box (19), (20) are supported in the back, Electric Appliance Cabinet (21), bearing support (22), motor (23), self-actuating brake (24), input, output shaft coupling (25), (26), reducer (27), preceding driving-belt and polished rod eye interface (28); Described base (1) is made with the welding of H shaped steel, is connected with frame (2) bolt; Described frame (2) is made with angle steel, and top is connected with upper mounting plate (13) bolt; Support (4) before described and make with rectangle steel, top is connected with guiding wheel carrier (7) pin, and the bottom is connected with frame (2) pin; Described polished rod eye (5) is made of a steel; Driving-belt (6) is made with nylon, rubber before described, and preceding driving-belt (6) is walked around directive wheel (8) and is connected with driving wheel (11); Described guiding wheel carrier (7) is made with the I-shaped steel; Described directive wheel (8) rolls with steel plate, and welding is made; Described turnover bracket (9) is made top with angle steel pulley is set; Described driving wheel (11) rolls, welds and make with steel plate; Described back driving-belt (12) is made with nylon, rubber, and an end is connected an end and is connected with counterweight (19) with driving wheel (11); Described upper mounting plate (13) is made with channel-section steel; Described ballast box slide rail, support column (16) are made with seamless steel pipe, angle steel, counterweight slide rail and the parallel welding in angle steel limit, and top is connected with bolt with upper mounting plate (13), and the bottom is connected with bolt with base (1); Described ladder (17) is made with square tube; Described back driving-belt and ballast box interface (18) are processed into " U " shape with steel, and driving-belt compresses with bolt in the middle of being installed in " U " shape; Described ballast box (19) is made with steel plate; Described back is supported (20) and is made with rectangle steel, and top is connected with frame (2) pin, and the bottom is connected with base (1) pin; Described bearing support (22) is made of a steel; Described input, output shaft coupling (25), (26) are made of a steel; Driving-belt and polished rod eye interface (28) are processed into " U " shape with steel before described, and driving-belt compresses with bolt in the middle of being installed in " U " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201415333U CN202031550U (en) | 2011-05-06 | 2011-05-06 | Non-beam pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201415333U CN202031550U (en) | 2011-05-06 | 2011-05-06 | Non-beam pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202031550U true CN202031550U (en) | 2011-11-09 |
Family
ID=44893852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201415333U Expired - Fee Related CN202031550U (en) | 2011-05-06 | 2011-05-06 | Non-beam pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202031550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019867A (en) * | 2015-07-23 | 2015-11-04 | 浙江西传电气科技有限公司 | Belt speed reduction type high-efficiency pumping unit with single movable pulley |
| CN109335942A (en) * | 2018-11-20 | 2019-02-15 | 中煤新集能源股份有限公司 | For the manual draw off gear of turnover panel in skip bucket |
-
2011
- 2011-05-06 CN CN2011201415333U patent/CN202031550U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019867A (en) * | 2015-07-23 | 2015-11-04 | 浙江西传电气科技有限公司 | Belt speed reduction type high-efficiency pumping unit with single movable pulley |
| CN105019867B (en) * | 2015-07-23 | 2017-10-13 | 浙江西传电气科技有限公司 | A kind of belt slows down and the high-efficiency pumping unit with single movable pulley |
| CN109335942A (en) * | 2018-11-20 | 2019-02-15 | 中煤新集能源股份有限公司 | For the manual draw off gear of turnover panel in skip bucket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG JINWEILI PETROLEUM EQUIPMENT MANUFACTURIN Free format text: FORMER OWNER: GAO ZHI Effective date: 20120106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 101149 TONGZHOU, BEIJING TO: 262216 WEIFANG, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120106 Address after: 262216, Xinxing Road, Chang town, Shandong City, 7 Patentee after: Shandong Jinweili Petroleum Equipment Manufacturing Co.,Ltd. Address before: 101149 Beijing 255 mailbox, CNOOC Yanjiao base, new building 221, room 2 Patentee before: Gao Zhi |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20120506 |