CN202228050U - Crank slide block vertical type stroke-extending oil pumping machine - Google Patents
Crank slide block vertical type stroke-extending oil pumping machine Download PDFInfo
- Publication number
- CN202228050U CN202228050U CN2011203742132U CN201120374213U CN202228050U CN 202228050 U CN202228050 U CN 202228050U CN 2011203742132 U CN2011203742132 U CN 2011203742132U CN 201120374213 U CN201120374213 U CN 201120374213U CN 202228050 U CN202228050 U CN 202228050U
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- crank
- oil pumping
- stretcher body
- pumping machine
- bascule
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Abstract
The utility model relates to the technical field of vertical type oil pumping machines, in particular to a crank slide block vertical type stroke-extending oil pumping machine, which comprises a power machine, a speed reducer, a crank, a support, a balancing device, a connecting rod, a stroke-extending movable pulley wheel and a reverse wheel. An output shaft of the power machine is connected with an input shaft of the speed reducer through a driving belt together, and the crank capable of rotating circumferentially is installed on an output shaft of the speed reducer. The balancing device capable of moving vertically is installed on the support and hinged to the crank through the connecting rod together, and the stroke-extending movable pulley wheel is fixedly installed at the upper end of the balancing device. The crank slide block vertical type range-extending oil pumping machine is reasonable and compact in structure and convenient to use and can achieve the purpose of long stroke through the stroke-extending movable pulley wheel on the premise that the radius of the crank is rotated slightly, thereby greatly improving oil pumping efficiency. A fixed pulley wheel is adjusted by changing the position of a lengthening frame so as to enable workover operation to have enough construction space. Furthermore, the crank slide block vertical type stroke-extending oil pumping machine has the advantage of reducing material cost and processing cost.
Description
Technical field
the utility model relates to the vertical oil-pumping machine technical field, is the vertical stroke increased oil pumping machine of a kind of crank block.
Background technology
vertical oil-pumping machine is compared with beam pumping unit, have energy-conservation, transfer ginseng convenient, be suitable for advantages such as long stroke, economical with materials; At present the reversing mode that adopts of the vertical oil-pumping machine that uses of oil field mainly contains switching-over of variable-frequency motor intelligence and two kinds of mechanical commutations, and the intelligent degree of variable-frequency motor intelligence switching-over oil pumper is higher, controls system complex; Field practice proves, there are poor reliability in the engine of such type and control device, fault is many and have problems such as potential safety hazard during workover treatment; The reversing mode of the vertical oil-pumping machine of common mechanical switching-over then adopt annular rack and endless chain rotate to, but annular rack and annular sprocket wheel processing difficulties, and annular rack vertical oil-pumping machine bracket height is the tooth bar height of twice, stock utilization is low; In addition, annular rack and endless chain do not possess the ability of transferring stroke to the vertical oil-pumping machine of mode by turns, bring very big inconvenience for on-the-spot the use.
Summary of the invention
the utility model provides a kind of crank block vertical stroke increased oil pumping machine; Overcome the deficiency of above-mentioned prior art; It can effectively solve variable-frequency motor intelligence switching-over oil pumper poor reliability, fault is many and have potential safety hazard during workover treatment, and adopts annular rack and endless chain are low to processing difficulties, stock utilization by turns, do not possess the accent stroke ability and awkward problem.
The technical scheme of
the utility model realizes through following measure: the vertical stroke increased oil pumping machine of a kind of crank block comprises engine, reducer, crank, support, bascule, connecting rod, increases journey movable pulley and reverse wheel; The output shaft and the input shaft of speed reducer of engine link together through driving-belt, and the crank that the ability circumference rotates is installed on the output shaft of reducer; The bascule that can move up and down is installed on support, and bascule and crank pass through rod hinge connection together, are installed with in the upper end of bascule to increase the journey movable pulley; Be installed with the reverse wheel that can rotate in the upper end of support, the upper end of wire rope is fixedly connected on the support, and the lower end of wire rope is walked around successively and increased journey movable pulley, reverse wheel and polished rod eye and be fixed together.
Be to the further optimization of above-mentioned utility model technical scheme below or/and improve:
above-mentioned support can comprise left stretcher body, right stretcher body and upper frame; At left stretcher body and right stretcher body inboard orbit is arranged respectively, the leading block that bascule is moved up and down is installed on orbit, leading block is installed together through bearing and bascule; Upper end at left stretcher body and right stretcher body is fixedly connected with upper frame, and the reverse wheel that can rotate is installed on upper frame.
The left end of
above-mentioned upper frame is fixing can be equipped with the lengthening frame that can extend and shorten, and on the lengthening frame, the fixed pulley that at least one can rotate is installed; The upper end of wire rope is fixedly connected on the upper frame, and the lower end of wire rope is walked around the polished rod eye that increases journey movable pulley, reverse wheel and fixed pulley and fixed pulley below successively and is fixed together.
The lower end of
above-mentioned bascule can be installed with balancing weight.
Can be installed with stopping means in left stretcher body between
above-mentioned crank and the bascule and the right stretcher body.
The outside of
above-mentioned right stretcher body can be equipped with the track lubrication device and communicate with orbit.
the utility model reasonable and compact in structure, easy to use, increase the journey movable pulley through setting, can satisfy the purpose that realizes long stroke under the little radius of gyration prerequisite of crank, therefore greatly improved the efficient of oil pumping; Fixed pulley is regulated in position through changing the lengthening frame, makes workover treatment that enough construction spaces arranged; Also have easy to process, but reduce the characteristics of Master Cost and processing charges.
Description of drawings
accompanying drawing 1 is the main TV structure sketch map of the utility model most preferred embodiment.
Coding in
accompanying drawing is respectively: 1 is base, and 2 is engine, and 3 is reducer, and 4 is stopping means, and 5 are the lengthening frame; 6 is crank, and 7 is left stretcher body, and 8 is bascule, and 9 is connecting rod, and 10 for increasing the journey movable pulley; 11 is reverse wheel, and 12 is wire rope, and 13 is polished rod eye, and 14 is fixed pulley, and 15 is right stretcher body; 16 is upper frame, and 17 is diagonal brace, and 18 is leading block, and 19 is the track lubrication device, and 20 is balancing weight.
The specific embodiment
the utility model does not receive the restriction of following embodiment, can confirm concrete embodiment according to the technical scheme and the actual conditions of the utility model.
are in the utility model; For the ease of describing; The description of the relative position relation of each parts all is to describe according to the Butut mode of Figure of description 1, as: on. down. a left side. the position relation on the right side etc. is what to confirm according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
shown in accompanying drawing 1, the vertical stroke increased oil pumping machine of this crank block comprises engine 2, reducer 3, crank 6, support, bascule 8, connecting rod 9, increases journey movable pulley 10 and reverse wheel 11; The power shaft of the output shaft of engine 2 and reducer 3 links together through driving-belt, and the crank 6 that the ability circumference rotates is installed on the output shaft of reducer 3; The bascule 8 that can move up and down is installed on support, and bascule 8 is hinged through connecting rod 9 with crank 6, is installed with in the upper end of bascule 8 to increase journey movable pulley 10; Be installed with the reverse wheel 11 that can rotate in the upper end of support, the upper end of wire rope 12 is fixedly connected on the support, and the lower end of wire rope 12 is walked around successively and increased journey movable pulley 10, reverse wheel 11 and be fixed together with polished rod eye 13.During installation; Can engine 2, reducer 3 and support be fixedly mounted on the base 1; Engine 2 rotates during use, drives crank 6 through reducer 3 and rotates, and crank 6 makes bascule 8 move up and down with the journey movable pulley 10 that increases that is fixedly connected with it through connecting rod 9; Increase journey movable pulley 10 pulling wire rope 12, make an end of the wire rope 12 that is connected with polished rod eye 13 realize pumping; Can satisfy the purpose that realizes long stroke under the crank 6 little radius of gyration prerequisites through increasing journey movable pulley 10.
Can according to actual needs the vertical stroke increased oil pumping machine of above-mentioned crank block be done further to optimize or/and improve:
shown in accompanying drawing 1, support comprises left stretcher body 7, right stretcher body 15 and upper frame 16; In left stretcher body 7 and right stretcher body 15 inboards orbit is arranged respectively, the leading block 18 that bascule 8 is moved up and down is installed on orbit, leading block 18 is installed together through bearing and bascule 8; Upper end at left stretcher body 7 and right stretcher body 15 is fixedly connected with upper frame 16, and the reverse wheel 11 that can rotate is installed on upper frame 16.Carry out spacingly through orbit and 18 pairs of bascules of leading block 8, make bascule 8 better realize reciprocating motions up and down, prevent that bascule 8 from squinting.
are installed with the lengthening frame 5 that can extend and shorten at the left end of upper frame 16 shown in accompanying drawing 1, on lengthening frame 5, at least one fixed pulley that can rotate 14 is installed; The upper end of wire rope 12 is fixedly connected on the upper frame 16, and the lower end of wire rope 12 is walked around the polished rod eye 13 that increases journey movable pulley 10, reverse wheel 11 and fixed pulley 14 and fixed pulley 14 belows successively and is fixed together.Fixed pulley 14 is regulated in position through changing lengthening frame 5, abdicates enough construction spaces for workover treatment like this.
shown in accompanying drawing 1, are installed with balancing weight 20 in the lower end of bascule 8.Regulate counterweight through increasing and reduce balancing weight 20.
are installed with stopping means 4 in left stretcher body 7 between crank 6 and bascule 8 and the right stretcher body 15 shown in accompanying drawing 1.Can prevent that like this bascule 8 from bumping with crank 6 or reducer 3 in descending process, simultaneously with bascule 8 transfer to can be convenient behind this position the adjustment counterweight.
are equipped with track lubrication device 19 and communicate with orbit shown in accompanying drawing 1 in the outside of right stretcher body 15.Track lubrication device 19 can provide good lubricating in bascule 8 pumps process.
as required, engine 2 adopts common double speed or multiple-speed motors.Can adjust jig frequency through the rotating speed or the replacing belt pulley of adjustment motor easily like this, through the radius of gyration adjustment stroke of adjustment crank 6; As required, between the upper right end of right stretcher body 15 and base 1, be installed with diagonal brace 17.
above technical characterictic has constituted the most preferred embodiment of the utility model, and it has stronger compliance and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
Claims (10)
1. the vertical stroke increased oil pumping machine of crank block is characterized in that comprising engine, reducer, crank, support, bascule, connecting rod, increases journey movable pulley and reverse wheel; The output shaft and the input shaft of speed reducer of engine link together through driving-belt, and the crank that the ability circumference rotates is installed on the output shaft of reducer; The bascule that can move up and down is installed on support, and bascule and crank pass through rod hinge connection together, are installed with in the upper end of bascule to increase the journey movable pulley; Be installed with the reverse wheel that can rotate in the upper end of support, the upper end of wire rope is fixedly connected on the support, and the lower end of wire rope is walked around successively and increased journey movable pulley, reverse wheel and polished rod eye and be fixed together.
2. the vertical stroke increased oil pumping machine of crank block according to claim 1 is characterized in that support comprises left stretcher body, right stretcher body and upper frame; At left stretcher body and right stretcher body inboard orbit is arranged respectively, the leading block that bascule is moved up and down is installed on orbit, leading block is installed together through bearing and bascule; Upper end at left stretcher body and right stretcher body is fixedly connected with upper frame, and the reverse wheel that can rotate is installed on upper frame.
3. the vertical stroke increased oil pumping machine of crank block according to claim 2 is characterized in that the left end of upper frame is installed with the lengthening frame that can extend and shorten, and on the lengthening frame, the fixed pulley that at least one can rotate is installed; The upper end of wire rope is fixedly connected on the upper frame, and the lower end of wire rope is walked around the polished rod eye that increases journey movable pulley, reverse wheel and fixed pulley and fixed pulley below successively and is fixed together.
4. according to claim 1 or the vertical stroke increased oil pumping machine of 2 or 3 described crank blocks, it is characterized in that the lower end of bascule is installed with balancing weight.
5. according to claim 2 or the vertical stroke increased oil pumping machine of 3 described crank blocks, it is characterized in that being installed with stopping means in left stretcher body and the right stretcher body between crank and the bascule.
6. the vertical stroke increased oil pumping machine of crank block according to claim 4 is characterized in that being installed with stopping means in left stretcher body and the right stretcher body between crank and the bascule.
7. according to claim 2 or the vertical stroke increased oil pumping machine of 3 described crank blocks, the outside that it is characterized in that right stretcher body is equipped with the track lubrication device and communicates with orbit.
8. the vertical stroke increased oil pumping machine of crank block according to claim 4, the outside that it is characterized in that right stretcher body is equipped with the track lubrication device and communicates with orbit.
9. the vertical stroke increased oil pumping machine of crank block according to claim 5, the outside that it is characterized in that right stretcher body is equipped with the track lubrication device and communicates with orbit.
10. the vertical stroke increased oil pumping machine of crank block according to claim 6, the outside that it is characterized in that right stretcher body is equipped with the track lubrication device and communicates with orbit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203742132U CN202228050U (en) | 2011-09-30 | 2011-09-30 | Crank slide block vertical type stroke-extending oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203742132U CN202228050U (en) | 2011-09-30 | 2011-09-30 | Crank slide block vertical type stroke-extending oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202228050U true CN202228050U (en) | 2012-05-23 |
Family
ID=46078638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203742132U Expired - Lifetime CN202228050U (en) | 2011-09-30 | 2011-09-30 | Crank slide block vertical type stroke-extending oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202228050U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573225A (en) * | 2013-10-29 | 2014-02-12 | 毛国武 | Energy-saving pumping unit with pumping rods reciprocating through rotation of crankshafts and wire winding rope and ring |
| CN110976336A (en) * | 2019-12-03 | 2020-04-10 | 平湖市聚顶包装有限公司 | Detection apparatus for packing box |
| CN111215933A (en) * | 2020-02-17 | 2020-06-02 | 周红文 | Intelligent drilling machine capable of changing hole pitch by changing motion frequency |
| CN113482582A (en) * | 2021-08-05 | 2021-10-08 | 西安宝德智能科技有限公司 | Pressure boost water injection device |
| CN116146154A (en) * | 2023-04-24 | 2023-05-23 | 沈阳德尔福科技有限公司 | Intelligent crank type belt pumping unit |
-
2011
- 2011-09-30 CN CN2011203742132U patent/CN202228050U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573225A (en) * | 2013-10-29 | 2014-02-12 | 毛国武 | Energy-saving pumping unit with pumping rods reciprocating through rotation of crankshafts and wire winding rope and ring |
| CN103573225B (en) * | 2013-10-29 | 2016-08-17 | 毛国武 | Bent axle rotates coiling and makees well bar reciprocating motion energy-saving pumping unit |
| CN110976336A (en) * | 2019-12-03 | 2020-04-10 | 平湖市聚顶包装有限公司 | Detection apparatus for packing box |
| CN110976336B (en) * | 2019-12-03 | 2020-12-22 | 浙江鼎兴企业管理有限公司 | Detection apparatus for packing box |
| CN111215933A (en) * | 2020-02-17 | 2020-06-02 | 周红文 | Intelligent drilling machine capable of changing hole pitch by changing motion frequency |
| CN111215933B (en) * | 2020-02-17 | 2021-04-16 | 周红文 | Intelligent drilling machine capable of changing hole pitch by changing motion frequency |
| CN113482582A (en) * | 2021-08-05 | 2021-10-08 | 西安宝德智能科技有限公司 | Pressure boost water injection device |
| CN116146154A (en) * | 2023-04-24 | 2023-05-23 | 沈阳德尔福科技有限公司 | Intelligent crank type belt pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |
|
| CX01 | Expiry of patent term |