CN102628349B - Lifting platform type pumping unit - Google Patents

Lifting platform type pumping unit Download PDF

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Publication number
CN102628349B
CN102628349B CN201210119930.XA CN201210119930A CN102628349B CN 102628349 B CN102628349 B CN 102628349B CN 201210119930 A CN201210119930 A CN 201210119930A CN 102628349 B CN102628349 B CN 102628349B
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China
Prior art keywords
fast pulley
pulley
cylinder body
counterweight
sleeve
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Expired - Fee Related
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CN201210119930.XA
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Chinese (zh)
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CN102628349A (en
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宫伟荃
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宫伟荃
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Priority to CN201210119930.XA priority Critical patent/CN102628349B/en
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Publication of CN102628349B publication Critical patent/CN102628349B/en
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Abstract

The invention relates to the technical field of pumping units, in particular to a lifting platform type pumping unit, which comprises a mounting support, a supporting base, a slider, a scissor type lifting platform, a counterweight sleeve, a counterweight cylinder, a left fixed pulley, a right fixed pulley and a sucker rod; the supporting base is arranged under the mounting support, and a power system is fixedly mounted on the supporting base; a pair of slider rails are fixedly mounted on the inner lower part of the mounting support, and the slider is mounted between the slider rails; the slider can be driven by the power system to move up and down; a crossbeam is fixedly mounted at the middle of the mounting support, and the scissor type lifting platform which can be extended and retracted is mounted on the crossbeam and located in the mounting support. The lifting platform type pumping unit has a reasonable and compact structure, and is convenient to use; the oil-pumping stroke can be increased by the scissor type lifting platform, consequently, the efficiency of oil production can be increased, and the oil output can be increased; the scissor type lifting platform is a link structure, the weight is light, and drive is flexible; the power of a used electromotor is low, consequently, more energy can be saved, and the cost is reduced.

Description

Lift platform formula oil pumper
Technical field
the present invention relates to oil pumper technical field, is a kind of lift platform formula oil pumper.
Background technology
the mechanical oil recovery method of current domestic employing is mainly to have bar to recover the oil with the deep well pump that beam type deep well pump device carries out; But along with the frequent appearance of the continuous increase of well depth and output and the complex conditions of exploitation, beam pumping unit shortcoming also day by day obviously comes out; Especially when increasing stroke, need to increase walking beam pivot angle, make beam pumping unit volume large, heavy; Drive the allocating power of the motor of beam pumping unit to increase, power consumption is large simultaneously.
Summary of the invention
the invention provides a kind of lift platform formula oil pumper, overcome the deficiency of above-mentioned prior art, it can effectively solve existing oil pumper when increasing stroke, and the volume of body increases, heaviness; The problem that power consumption is large.
technical scheme of the present invention realizes by following measures: a kind of lift platform formula oil pumper, comprises mounting bracket, supporting seat, slide block, scissor-type lifting platform, counterweight sleeve, counterweight cylinder body, left fast pulley, right fast pulley and sucker rod; Below mounting bracket, there is supporting seat, on supporting seat, be installed with power set; Lower inside at mounting bracket is installed with a pair of slider track, and slide block is installed in slider track; Power set band movable slider moves back and forth up and down; Middle part at mounting bracket is installed with crossbeam, the scissor-type lifting platform that can extend and shorten is installed on crossbeam and is positioned at mounting bracket; Lower end and the slide block of scissor-type lifting platform are hinged; In the upper end of scissor-type lifting platform, be fixedly connected with counterweight sleeve, counterweight cylinder body is installed in counterweight sleeve; Left side at mounting bracket is provided with fixed support, in left side, support bracket fastened upper end and right side, upper end, is installed with respectively left fast pulley and the right fast pulley that can rotate; Right-hand member at counterweight cylinder body is fixedly connected with lifting main rope, and the other end of lifting main rope is successively through being fixed together with sucker rod after right fast pulley and left fast pulley.
the further optimization and/or improvements to foregoing invention technical scheme below:
above-mentioned counterweight cylinder body can and fall assembly pulley after rise by lifting tackle group and be arranged in counterweight sleeve; Lifting tackle group comprises that cylinder body promotes left fast pulley, cylinder body promotes the secondary wire rope of right fast pulley, the left fast pulley of sleeve, the right fast pulley of sleeve and lifting; In the left and right sides of the lower end of counterweight cylinder body, be installed with respectively that corresponding cylinder body promotes left fast pulley and cylinder body promotes right fast pulley; Promote with cylinder body the outside, upper end that left fast pulley and cylinder body promote the counterweight sleeve that right fast pulley is corresponding and be separately installed with the left fast pulley of sleeve and the right fast pulley of sleeve, upper left-hand and upper right at mounting bracket are installed with respectively left junction plate and right junction plate, on right junction plate, be fixedly connected with and promote secondary wire rope, the other end that promotes secondary wire rope successively through the right fast pulley of sleeve, cylinder body promote right fast pulley, cylinder body is fixed on left junction plate after promoting left fast pulley and the left fast pulley of sleeve; Decline assembly pulley comprises support fast pulley, platform fast pulley, the secondary wire rope of left falling and the secondary wire rope of right falling; There is intercommunicating pore at platform middle part in scissor-type lifting platform, the left and right sides at the intercommunicating pore of platform lower end is installed with respectively the platform fast pulley that can rotate, the both sides external of the mounting bracket corresponding with platform fast pulley is separately installed with support fast pulley, in the bottom of counterweight cylinder body, be installed with respectively the secondary wire rope of the secondary wire rope of left falling and right falling, the other end of the secondary wire rope of left falling walks around successively left side platform fast pulley and support fast pulley is fixed on left junction plate; Platform fast pulley and support fast pulley that the other end of the secondary wire rope of right falling is walked around right side are fixed on right junction plate.
the lower of above-mentioned left fast pulley can have movable pulley, and one end of lifting main rope is fixed on counterweight cylinder body, and the other end of lifting main rope is sequentially through being fixedly mounted on after right fast pulley, left fast pulley and movable pulley on the bracing frame of movable pulley top; Sucker rod is installed on movable pulley.
annular balancing weight or sandstone or fluid-balancing liquid-supplying device can be installed in above-mentioned counterweight sleeve.
above-mentioned power set can adopt motor power device or internal combustion engine power plant or hydraulic power unit.
above-mentioned motor power device can comprise motor, reducer and crank; On supporting seat, fixedly mount motor and reducer, on the power output wheel of motor and the power input wheel of reducer, be installed with respectively driving pulley, driving belt is installed between driving pulley; On the power output shaft of reducer, be installed with crank; Between crank and slide block, by connecting rod, be installed together.
reasonable and compact in structure of the present invention, easy to use; By scissor-type lifting platform, increase the stroke of oil pumping, thereby improve oil recovery efficiency, increase oil production rate; Scissor-type lifting platform is bar linkage structure part, lightweight, ensuring smooth transmission; The motor power (output) using is low, more energy-conservation, reduces costs.
Accompanying drawing explanation
accompanying drawing 1 is looked sectional structure schematic diagram for the master of most preferred embodiment of the present invention.
coding in accompanying drawing is respectively: 1 is mounting bracket, 2 is supporting seat, 3 is motor, 4 is reducer, 5 is crank, 6 is slider track, 7 is slide block, 8 is connecting rod, 9 is scissor-type lifting platform, 10 is counterweight sleeve, 11 is counterweight cylinder body, 12 is fixed support, 13 is left fast pulley, 14 is right fast pulley, 15 is lifting main rope, 16 is sucker rod, 17 promote left fast pulley for cylinder body, 18 promote right fast pulley for cylinder body, 19 is the left fast pulley of sleeve, 20 is the right fast pulley of sleeve, 21 is left junction plate, 22 is right junction plate, 23 is support fast pulley, 24 is platform fast pulley, 25 is intercommunicating pore, 26 is movable pulley, 27 for promoting secondary wire rope, 28 is the secondary wire rope of left falling, 29 is the secondary wire rope of right falling, 30 is crossbeam.
The specific embodiment
the present invention is not subject to the restriction of following embodiment, can determine concrete embodiment according to technical scheme of the present invention and actual conditions.
in the present invention, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the invention will be further described:
as shown in Figure 1, this lift platform formula oil pumper comprises mounting bracket 1, supporting seat 2, slide block 7, scissor-type lifting platform 9, counterweight sleeve 10, counterweight cylinder body 11, left fast pulley 13, right fast pulley 14 and sucker rod 16; Below mounting bracket 1, there is supporting seat 2, on supporting seat 2, be installed with power set; Lower inside at mounting bracket 1 is installed with a pair of slider track 6, and slide block 7 is installed in slider track 6; Power set band movable slider 7 moves back and forth up and down; At the middle part of mounting bracket 1, be installed with crossbeam 30, the scissor-type lifting platform 9 that can extend and shorten be installed on crossbeam 30 and be positioned at mounting bracket 1; The lower end of scissor-type lifting platform 9 and slide block 7 are hinged; In the upper end of scissor-type lifting platform 9, be fixedly connected with counterweight sleeve 10, counterweight cylinder body 11 is installed in counterweight sleeve 10; In the left side of mounting bracket 1, fixed support 12 is installed, on left side, upper end and the right side, upper end of fixed support 12, is installed with respectively left fast pulley 13 and the right fast pulley 14 that can rotate; Right-hand member at counterweight cylinder body 11 is fixedly connected with lifting main rope 15, and the other end of lifting main rope 15 passes successively right fast pulley 14 and left fast pulley 13 is rear and sucker rod 16 is fixed together.Scissor-type lifting platform 9 is existing known equipment; By power set, provide driving force, slide block 7 is moved up and down in slider track 6, thereby make scissor-type lifting platform 9 extend and shrink, realize the counterweight sleeve 10 and the counterweight cylinder body 11 that are fixedly connected with the platform of scissor-type lifting platform 9 and move up and down, then drive sucker rod 16 to form upper and lower reciprocating motion by lifting main rope 15; In this process, can be by selecting the scissor-type lifting platform 9 of different model to adjust stroke of the present invention, scissor-type lifting platform 9 adopts planar linkage structure, and body weight is light, ensuring smooth transmission; The power of motor using is low, energy-conservation; This counterweight sleeve 10 and counterweight cylinder body 11 are installed in scissor-type lifting platform 9, safe; Fixed support 12 adopts Y shape fixed support simultaneously, in the situation that meeting load-bearing, saves material, reduces costs.
can according to actual needs, above-mentioned Multireel oil extractor for pulley be made further optimization and/or improvements:
as shown in Figure 1, counterweight cylinder body 11 is arranged in counterweight sleeve 10 by lifting tackle group and falling assembly pulley; Lifting tackle group comprises that cylinder body promotes left fast pulley 17, cylinder body promotes right fast pulley 18, the left fast pulley 19 of sleeve, the right fast pulley 20 of sleeve and promotes secondary wire rope 27; In the left and right sides of the lower end of counterweight cylinder body 11, be installed with respectively that corresponding cylinder body promotes left fast pulley 17 and cylinder body promotes right fast pulley 18; Promote with cylinder body the outside, upper end that left fast pulley 17 and cylinder body promote the counterweight sleeve 10 that right fast pulley 18 is corresponding and be separately installed with the left fast pulley 19 of sleeve and the right fast pulley 20 of sleeve, upper left-hand and upper right at mounting bracket 1 are installed with respectively left junction plate 21 and right junction plate 22, on right junction plate 22, be fixedly connected with and promote secondary wire rope 27, the other end that promotes secondary wire rope 27 successively through the right fast pulley 20 of sleeve, cylinder body promote right fast pulley 18, cylinder body is fixed on left junction plate 21 after promoting left fast pulley 17 and the left fast pulley 19 of sleeve; Decline assembly pulley comprises support fast pulley 23, platform fast pulley 24, the secondary wire rope 28 of left falling and the secondary wire rope 29 of right falling; There is intercommunicating pore 25 at platform middle part in scissor-type lifting platform 9, the left and right sides at the intercommunicating pore 25 of platform lower end is installed with respectively the platform fast pulley 24 that can rotate, the both sides external of the mounting bracket 1 corresponding with platform fast pulley 24 is separately installed with support fast pulley 23, in the bottom of counterweight cylinder body 11, be installed with respectively the secondary wire rope 28 of left falling and the secondary wire rope 29 of right falling, the other end of the secondary wire rope 28 of left falling is walked around left side platform fast pulley 24 successively and support fast pulley 23 is fixed on left junction plate 21; Platform fast pulley 24 and support fast pulley 23 that the other end of the secondary wire rope 29 of right falling is walked around right side are fixed on right junction plate 22.By scissor-type lifting platform 9, realize the reciprocating while, by lifting tackle group and decline assembly pulley, making counterweight cylinder body 11 synchronize and move up and down with scissor-type lifting platform 9, increasing stroke; When scissor-type lifting platform 9 raises, promote secondary wire rope 27 effects, make the left fast pulley 19 of sleeve and cylinder body promote between left fast pulley 17 and wire rope that the right fast pulley 20 of sleeve and cylinder body promote between right fast pulley 18 shortens, thereby promote to move on counterweight cylinder body 11, realize synchronously and raising; When scissor-type lifting platform 9 declines, fall secondary wire rope 28 effects after rise, pull counterweight cylinder body 11 to decline, realize synchronously and declining; Complete whole synchronous rising and decline process.
as shown in Figure 1, below left fast pulley 13, there is movable pulley 26, one end of lifting main rope 15 is fixed on counterweight cylinder body 11, and the other end of lifting main rope 15 is sequentially fixedly mounted on the bracing frame 12 of movable pulley 26 tops through after right fast pulley 14, left fast pulley 13 and movable pulley 26; Sucker rod 16 is installed on movable pulley 26.The gravity that makes like this sucker rod 16 act on wire rope 15 reduces by half; Reduce the load of wire rope 15, increase the application life of wire rope 15.
as required, annular balancing weight or sandstone or fluid-balancing liquid-supplying device are installed in counterweight sleeve 10.By between counterweight cylinder body 11 and counterweight sleeve 10, annular balancing weight being installed, or at the interior filling sandy soil of counterweight sleeve 10 in order to counterweight; Like this, can save steel, also save cost; Fluid-balancing liquid-supplying device is existing known equipment; By outside water pump, the liquid being arranged in the water tank in counterweight sleeve 10 injected and extracts and adjust counterweight, making fluctuating load balance more accurate, regulating more convenient.
as required, power set adopt motor power device or internal combustion engine power plant or hydraulic power unit.Motor power device can adopt variable-frequency motor; Hydraulic power unit comprises cylinder type power set or hydraulic motor, by cylinder type power set or hydraulic motor, slide block 7 is moved reciprocatingly.
as shown in Figure 1, motor power device comprises motor 3, reducer 4 and crank 5; On supporting seat 2, fixedly mount motor 3 and reducer 4, on the power input wheel of the power output wheel of motor 3 and reducer 4, be installed with respectively driving pulley, driving belt is installed between driving pulley; On the power output shaft of reducer 4, be installed with crank 5; Between crank 5 and slide block 7, by connecting rod 8, be installed together.Motor 3 drives reducer 4 by driving belt, and reducer 4 drives crank 5 rotations, and the slide block 7 being connected with crank 5 is moved up and down in slider track 6, thereby drive scissor-type lifting platform 9 to form, moves up and down; Counterweight cylinder body 11 is synchronizeed and is moved up and down with scissor-type lifting platform 9 in counterweight sleeve 10; By lifting main rope 15, drive and make sucker rod 16 form linear reciprocating motion again.
above technical characterictic has formed most preferred embodiment of the present invention, and it has stronger compliance and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.

Claims (7)

1. a lift platform formula oil pumper, is characterized in that comprising mounting bracket, supporting seat, slide block, scissor-type lifting platform, counterweight sleeve, counterweight cylinder body, left fast pulley, right fast pulley and sucker rod; Below mounting bracket, there is supporting seat, on supporting seat, be installed with power set; Lower inside at mounting bracket is installed with a pair of slider track, and slide block is installed in slider track; Power set band movable slider moves back and forth up and down; Middle part at mounting bracket is installed with crossbeam, the scissor-type lifting platform that can extend and shorten is installed on crossbeam and is positioned at mounting bracket; Lower end and the slide block of scissor-type lifting platform are hinged; In the upper end of scissor-type lifting platform, be fixedly connected with counterweight sleeve, counterweight cylinder body is installed in counterweight sleeve; Left side at mounting bracket is provided with fixed support, in left side, support bracket fastened upper end and right side, upper end, is installed with respectively left fast pulley and the right fast pulley that can rotate; Right-hand member at counterweight cylinder body is fixedly connected with lifting main rope, and the other end of lifting main rope is successively through being fixed together with sucker rod after right fast pulley and left fast pulley; Wherein:
Counterweight cylinder body is arranged in counterweight sleeve by lifting tackle group and falling assembly pulley; Lifting tackle group comprises that cylinder body promotes left fast pulley, cylinder body promotes the secondary wire rope of right fast pulley, the left fast pulley of sleeve, the right fast pulley of sleeve and lifting; In the left and right sides of the lower end of counterweight cylinder body, be installed with respectively that corresponding cylinder body promotes left fast pulley and cylinder body promotes right fast pulley; Promote with cylinder body the outside, upper end that left fast pulley and cylinder body promote the counterweight sleeve that right fast pulley is corresponding and be separately installed with the left fast pulley of sleeve and the right fast pulley of sleeve, upper left-hand and upper right at mounting bracket are installed with respectively left junction plate and right junction plate, on right junction plate, be fixedly connected with and promote secondary wire rope, the other end that promotes secondary wire rope successively through the right fast pulley of sleeve, cylinder body promote right fast pulley, cylinder body is fixed on left junction plate after promoting left fast pulley and the left fast pulley of sleeve; Decline assembly pulley comprises support fast pulley, platform fast pulley, the secondary wire rope of left falling and the secondary wire rope of right falling; There is intercommunicating pore at platform middle part in scissor-type lifting platform, the left and right sides at the intercommunicating pore of platform lower end is installed with respectively the platform fast pulley that can rotate, the both sides external of the mounting bracket corresponding with platform fast pulley is separately installed with support fast pulley, in the bottom of counterweight cylinder body, be installed with respectively the secondary wire rope of the secondary wire rope of left falling and right falling, the other end of the secondary wire rope of left falling walks around successively left side platform fast pulley and support fast pulley is fixed on left junction plate; Platform fast pulley and support fast pulley that the other end of the secondary wire rope of right falling is walked around right side are fixed on right junction plate.
2. lift platform formula oil pumper according to claim 1, there is movable pulley the below that it is characterized in that left fast pulley, one end of lifting main rope is fixed on counterweight cylinder body, and the other end of lifting main rope is sequentially through being fixedly mounted on after right fast pulley, left fast pulley and movable pulley on the bracing frame of movable pulley top; Sucker rod is installed on movable pulley.
3. lift platform formula oil pumper according to claim 1 and 2, is characterized in that being provided with in counterweight sleeve annular balancing weight or sandstone or fluid-balancing liquid-supplying device.
4. lift platform formula oil pumper according to claim 1 and 2, is characterized in that power set adopt motor power device or internal combustion engine power plant or hydraulic power unit.
5. lift platform formula oil pumper according to claim 3, is characterized in that power set adopt motor power device or internal combustion engine power plant or hydraulic power unit.
6. lift platform formula oil pumper according to claim 4, is characterized in that motor power device comprises motor, reducer and crank; On supporting seat, fixedly mount motor and reducer, on the power output wheel of motor and the power input wheel of reducer, be installed with respectively driving pulley, driving belt is installed between driving pulley; On the power output shaft of reducer, be installed with crank; Between crank and slide block, by connecting rod, be installed together.
7. lift platform formula oil pumper according to claim 5, is characterized in that motor power device comprises motor, reducer and crank; On supporting seat, fixedly mount motor and reducer, on the power output wheel of motor and the power input wheel of reducer, be installed with respectively driving pulley, driving belt is installed between driving pulley; On the power output shaft of reducer, be installed with crank; Between crank and slide block, by connecting rod, be installed together.
CN201210119930.XA 2012-04-23 2012-04-23 Lifting platform type pumping unit Expired - Fee Related CN102628349B (en)

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Application Number Priority Date Filing Date Title
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CN102628349B true CN102628349B (en) 2014-12-10

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Publication number Priority date Publication date Assignee Title
CN107956455B (en) * 2016-10-18 2020-03-10 中国石油天然气股份有限公司 Load reducing device of oil pumping unit
CN108739731A (en) * 2018-05-03 2018-11-06 安徽黄晶梨农业科技有限公司 A kind of high bar crop pest control device based on Internet of Things
CN110759268A (en) * 2019-10-31 2020-02-07 杭州柯宏网络科技有限公司 Simple lifting device with self-locking function for rural self-building house
CN111852405B (en) * 2020-09-22 2020-12-01 胜利油田高原石油装备有限责任公司 Hydraulic transmission reciprocating type oil extraction pumping unit

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Publication number Priority date Publication date Assignee Title
CN2244629Y (en) * 1995-12-18 1997-01-08 淄博石油机械制造总厂 Energy-saving pumping unit
CN2342131Y (en) * 1997-07-23 1999-10-06 易荣任 Telescopic frame raised stroke oil pump
CN201232537Y (en) * 2008-06-20 2009-05-06 山东宝世达石油装备制造有限公司 Long stroke energy-saving oil pumping machine
CN102146781A (en) * 2010-02-09 2011-08-10 宋志亮 Folding frame type oil pumping unit
CN201714352U (en) * 2010-07-07 2011-01-19 宋志亮 Hydraulic transmitting and folding stand type oil pumping unit
CN202544819U (en) * 2012-04-23 2012-11-21 宫伟荃 Lift platform type oil pumping device

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