CN104818965A - Hydraulic pumping unit - Google Patents
Hydraulic pumping unit Download PDFInfo
- Publication number
- CN104818965A CN104818965A CN201510240710.6A CN201510240710A CN104818965A CN 104818965 A CN104818965 A CN 104818965A CN 201510240710 A CN201510240710 A CN 201510240710A CN 104818965 A CN104818965 A CN 104818965A
- Authority
- CN
- China
- Prior art keywords
- fixed
- hydraulic
- pump
- pulley
- oil suction
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
Abstract
The invention discloses a hydraulic pumping unit which comprises a hydraulic pump and a base, wherein a stand column is fixed on the base; a case is fixed on the stand column, and a balance overhead crane is fixed at the upper end of the stand column; a pulley block, a balancing weight block and a hydraulic jack are orderly arranged in the case below the balance overhead crane; the pulley block comprises a plurality of groups of fixed pulleys and a plurality of groups of movable pulleys; a plurality of groups of fixed pulleys are arranged in the balance overhead crane; one end of a steel cable is connected with an oil pumping rod through a beam hanger; the other end of the steel cable orderly passes through the fixed pulleys in the balance overhead crane for connecting with the pulley block, and the lower part of the balancing weight block props against the piston of the hydraulic jack; the hydraulic jack is driven by the hydraulic pump. The hydraulic pumping unit has the advantages that the hydraulic reciprocating technology replaces the rotating reciprocating technology, the hydraulic pumping unit is safe, reliable, and light in weight, workload of 30 tons can be met by each machine by using energy consumption of 3.0KW, and high voltage cable and transformer are not needed.
Description
Technical field
The present invention relates to field of chemical equipment, is a kind of alkali refining tank specifically.
Background technology
Existing oil pumper is all generally utilize rotate speed change and install Balance Iron counterweight additional to realize reciprocating oil pumper, the shortcoming of this kind of oil pumper is that power consumption is high, not environmentally, need high-power electrical distribution system, must possess high voltage power power supply and transformer to realize electrical source of power support, motor needs power bracket between 30-75kw.Every platform machine (well) needs the Electricity Investment of nearly 1,000,000 yuan.This kind of type is installed inconvenient, and deadweight just has nearly 40 tons, and need heavy truck to transport and configuration crane, tens people construct and could install.Need the civil works system of giving in advance and construction, the general time needing one month, operating expenses, about 200,000, tens people to complete.This kind of type is located at the high prefabricated seat stand installation of 1.5m, and equipment footing stock bolt is fixed, and under bar situation is broken in conditions down-hole sudden change and sucker rod, oil pumper damages with regard to overturning and causes serious production accident.Operative employee could operate after needing 2 people to work good when starting and shut down simultaneously, coordinates bad just dangerous, operative employee is killed or interrupt limbs accident often to occur.This kind of type also has injury to periphery other people, drove.Child play or drove etc. also often heavy extremely stable by several tons of reprovisions rotated, or health to be cut off.Case is a lot.In addition, prior art installation and maintenance is inconvenient, and during construction, danger is large, potential safety hazard is many, and easily overturn, operative employee one people can not safeguard.Heavy rain weather driving belt skids, machine cisco unity malfunction.Winter oil easily condenses, and start difficulty occurs to slow down and motor breaking axis.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of hydraulic oil suction machine, concrete technical scheme is as follows:
A kind of hydraulic oil suction machine, comprise Hydraulic pump, base, vertical columns on described base, described column is fixed with cabinet, stable equilibrium overhead traveling crane is fixed in the upper end of column; Assembly pulley, balancing weight, hydraulic jack is set gradually in cabinet below described balance overhead traveling crane;
Described assembly pulley comprises many group fixed pulleys and organizes movable pulley more, and also arrange in described balance overhead traveling crane and organize fixed pulley more, cable wire one end is connected with sucker rod by polished rod eye; Other one end of cable wire is successively by the fixed pulley in balance overhead traveling crane and assembly pulley solderless wrapped connection, and described wrapping system is the bottom solderless wrapped connection that cable wire walks around successively with movable pulley after the fixed pulley be fixed on inside cabinet, and the termination of cable wire is fixed on the consolidation device on cabinet; Described movable pulley is fixed by support plate, and the axle center of movable pulley vertically point-blank; Described support plate is fixed on the top of configuration block; The bottom of described balancing weight abuts with the piston of hydraulic jack; Described hydraulic jack is driven by Hydraulic pump.
Also comprise tilting gearing, described tilting gearing comprises inclination jack, and the jacking bracket on one end of described inclination jack and base is coupling, and one end and cabinet are coupling in addition; Bottom and the base of described column are coupling.
Described Hydraulic pump, comprises the pump housing, motor, it is characterized in that: motor driving pinion, and pinion engages with gear wheel; Gear wheel and main shaft are coaxially fixed; Main shaft is fixed by the rolling bearing of above the pump housing and below; Slant face disc is fixed on main shaft; The bottom surface of the pump housing is evenly fixedly installed and organizes plunger displacement pump more; Arrange sliding cap above the piston of described plunger displacement pump, the below of sliding cap arranges restoring spring; Described sliding cap abuts with the below of slant face disc; The oil inlet pipe of described plunger displacement pump is communicated with the oil storage tank of below; The flowline of described plunger displacement pump is communicated with total flowline; Described total flowline arranges pressure limiting valve and pressure meter.
The gear ratio of pinion and gear wheel is 1:3-5.
The roller bearing shop of slant face disc and described top arranges plane bearing, and slant face disc abuts with described plane bearing.
Between slant face disc and sliding cap, plane bearing is set.
Described sliding cap shaped is hemisphere.
The quantity of described plunger displacement pump is 8 groups, is uniformly distributed.
Advantage of the present invention is:
Fluid power replaces rotation toward recovering technology toward recovering technology, safe and reliable, lightweight; Move both vertically and replace horizontal motion, reduce space, save power source, safety.The power consumption of existing walking beam, vertical oil-pumping machine is high, and oil pumper is suitable for operate power between 22-30kw, separately joins 45KVA power transformer and high-tension line, expropriation of land stringing, installs a series of activities such as electric power, increase-volume, need nearly 1,000,000 yuan of cost.Novel fluid power oil pumper of the present invention, every platform machine power consumption only has 3.0kw just can reach the live load of the highest 30 tons, and does not need erection high voltage cable and install transformer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of Hydraulic pump;
Fig. 3 is the position view of slant face disc and plunger displacement pump.
Detailed description of the invention
Illustrate the present invention below in conjunction with accompanying drawing, as shown in Figure 1-Figure 3, the present invention includes Hydraulic pump 43, base 23, vertical columns 32 on described base 23, described column 32 is fixed with cabinet 38, stable equilibrium overhead traveling crane 34 is fixed in the upper end of column 32; Assembly pulley, balancing weight 37, hydraulic jack 24 is set gradually in cabinet 38 below described balance overhead traveling crane 34;
Described assembly pulley comprises many group fixed pulleys 35 and many group movable pulley 36, and also arrange many group fixed pulleys 35 in described balance overhead traveling crane 34, cable wire 30 one end is connected with sucker rod 28 by polished rod eye 39; Other one end of cable wire 30 is successively by the fixed pulley 35 in balance overhead traveling crane 34 and assembly pulley solderless wrapped connection, described wrapping system is after cable wire 30 walks around the fixed pulley 35 be fixed on inside cabinet 38 successively and the bottom solderless wrapped connection of movable pulley 36, and the termination of cable wire 30 is fixed on the consolidation device 44 on cabinet; Described movable pulley 36 is fixed by support plate 31, and the axle center of movable pulley 36 vertically point-blank; Described support plate 31 is fixed on the top of configuration block 37; The bottom of described balancing weight 37 abuts with the piston of hydraulic jack 24; Described hydraulic jack 24 is driven by Hydraulic pump 43.
For ease of maintenance, also comprise tilting gearing, described tilting gearing comprises inclination jack 39, and the jacking bracket 42 on one end of described inclination jack 39 and base 23 is coupling, and one end and cabinet 38 are coupling by axle 41 in addition; Bottom and the base 23 of described column 32 are coupling by column axle 40.
For strengthening the intensity of balance overhead traveling crane, being also provided with triangular mounting arm 33 and being fixed between column 32 and balance overhead traveling crane 34.
Described Hydraulic pump, comprises the pump housing 8, motor 1, motor 1 driving pinion 2, and pinion 2 engages with gear wheel 3; Gear wheel 3 and main shaft 21 are coaxially fixed; Main shaft 21 is fixed by top rolling bearing 5 and scrolls beneath bearing 16; Slant face disc 7 is fixed on main shaft 21; The bottom surface of the pump housing is evenly fixedly installed and organizes plunger displacement pump more; Arrange sliding cap 9 above the piston 11 of described plunger displacement pump, the below of sliding cap 9 arranges restoring spring 10; Described sliding cap 9 abuts with the below of slant face disc 7; The oil inlet pipe of described plunger displacement pump is communicated with the oil storage tank 22 of below; The flowline of described plunger displacement pump is communicated with total flowline 15; Petroleum pipeline 13 on described total flowline 15 is arranged pressure limiting valve 12 and pressure meter 14.
Pinion 2 is 1:3-5 with the gear ratio of gear wheel 3.
Slant face disc 7 and described top roller bearing shop arrange plane bearing 6, and slant face disc 7 abuts with described plane bearing 6.
Between slant face disc 7 and sliding cap, 9 arrange plane bearing.
Described sliding cap 9 shape is hemisphere.
The quantity of described plunger displacement pump is 8 groups, is uniformly distributed.
The import of described plunger displacement pump arranges spheroid 18, and described spheroid 18 only can move to plunges pump body direction; The exit of described plunger displacement pump arranges the second spheroid 20, second spheroid and abuts with limit spring 19; Described second spheroid can only move to away from plunges pump body direction; Hydraulic oil is exported by petroleum pipeline 13 by total flowline 15.The fuel feed hole place of plunger displacement pump arranges filter screen 17.
Principle of the present invention is: the weight of balancing weight 37 and the similar weight of sucker rod 28, like this, forms a kind of balance; Hydraulic jack 24 is driven by Hydraulic pump 43, Hydraulic pump 43 drive arrangements block 37 moves up and down, because balancing weight 37 drives movable pulley to move up and down, therefore, the amount of moving up and down of other one end of cable wire is directly proportional to the quantity of movable pulley 36, and then meeting the range demands of plunger displacement pump 25 of bottom of oil rig 27, the oil of extraction flows out from flowline 26;
The quantity of movable pulley can adjust according to the range demands of different plunger displacement pumps; The weight of configuration block also can adjust accordingly according to the length of sucker rod and weight;
The principle of Hydraulic pump of the present invention is;
Motor driving pinion, pinion drives gear wheel to rotate, gear wheel and main shaft coaxial rotation, and then drives slant face disc to rotate, and the sliding cap of plunger displacement pump presses down by the rotation of slant face disc successively, makes the outside pump oil of plunger displacement pump.The oil-out of each plunger displacement pump is connected to total flowline by flowline, and therefore, the pressure of total flowline is the pressure summation of each plunger displacement pump, and is regulated by pressure limiting valve and final go out oil pressure.
From above-mentioned principle, the present invention can adopt lower-powered motor to drive, thus save power source, do not need more electric power necessary resources, achieve energy-conserving and environment-protective.
Claims (8)
1. a hydraulic oil suction machine, is characterized in that: comprise Hydraulic pump, base, and described column is fixed with cabinet to vertical columns on described base, and stable equilibrium overhead traveling crane is fixed in the upper end of column; Assembly pulley, balancing weight, hydraulic jack is set gradually in cabinet below described balance overhead traveling crane;
Described assembly pulley comprises many group fixed pulleys and organizes movable pulley more, and also arrange in described balance overhead traveling crane and organize fixed pulley more, cable wire one end is connected with sucker rod by polished rod eye; Other one end of cable wire is successively by the fixed pulley in balance overhead traveling crane and assembly pulley solderless wrapped connection, and described wrapping system is the bottom solderless wrapped connection that cable wire walks around successively with movable pulley after the fixed pulley be fixed on inside cabinet, and the termination of cable wire is fixed on the consolidation device on cabinet; Described movable pulley is fixed by support plate, and the axle center of movable pulley vertically point-blank; Described support plate is fixed on the top of configuration block; The bottom of described balancing weight abuts with the piston of hydraulic jack; Described hydraulic jack is driven by Hydraulic pump.
2. hydraulic oil suction machine according to claim 1, is characterized in that: also comprise tilting gearing, and described tilting gearing comprises inclination jack, and the jacking bracket on one end of described inclination jack and base is coupling, and one end and cabinet are coupling in addition; Bottom and the base of described column are coupling.
3. hydraulic oil suction machine according to claim 1, it is characterized in that: described Hydraulic pump, comprise the pump housing, motor, it is characterized in that: motor driving pinion, pinion engages with gear wheel; Gear wheel and main shaft are coaxially fixed; Main shaft is fixed by the rolling bearing of above the pump housing and below; Slant face disc is fixed on main shaft; The bottom surface of the pump housing is evenly fixedly installed and organizes plunger displacement pump more; Arrange sliding cap above the piston of described plunger displacement pump, the below of sliding cap arranges restoring spring; Described sliding cap abuts with the below of slant face disc; The oil inlet pipe of described plunger displacement pump is communicated with the oil storage tank of below; The flowline of described plunger displacement pump is communicated with total flowline; Described total flowline arranges pressure limiting valve and pressure meter.
4. hydraulic oil suction machine according to claim 3, is characterized in that: the gear ratio of pinion and gear wheel is 1:3-5.
5. hydraulic oil suction machine according to claim 3, it is characterized in that: the roller bearing shop of slant face disc and described top arranges plane bearing, slant face disc abuts with described plane bearing.
6. hydraulic oil suction machine according to claim 3, is characterized in that: arrange plane bearing between slant face disc and sliding cap.
7. hydraulic oil suction machine according to claim 3, is characterized in that: described sliding cap shaped is hemisphere.
8. hydraulic oil suction machine according to claim 3, is characterized in that: the quantity of described plunger displacement pump is 8 groups, is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240710.6A CN104818965A (en) | 2015-05-11 | 2015-05-11 | Hydraulic pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240710.6A CN104818965A (en) | 2015-05-11 | 2015-05-11 | Hydraulic pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104818965A true CN104818965A (en) | 2015-08-05 |
Family
ID=53729418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510240710.6A Pending CN104818965A (en) | 2015-05-11 | 2015-05-11 | Hydraulic pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104818965A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853197A (en) * | 2020-09-24 | 2020-10-30 | 东营市正能石油科技有限公司 | Noise reduction type vertical oil pumping machine |
Citations (10)
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|---|---|---|---|---|
| CN2649802Y (en) * | 2003-07-02 | 2004-10-20 | 陆伯武 | Piston-shoes-free and oil-distributing-disk-free axial plunger pump |
| CN101538998A (en) * | 2008-03-21 | 2009-09-23 | 宋志亮 | Improved automatic control hydraulic transmission oil pumping machine |
| CN201330589Y (en) * | 2009-01-23 | 2009-10-21 | 徐洪德 | Erection type hydraulic pumping unit capable of being pushed upwards and draught downwards |
| CN201344024Y (en) * | 2009-01-23 | 2009-11-11 | 徐洪德 | Double-cylinder symmetrical-type equilibrium hydraulic pumping unit |
| CN101787868A (en) * | 2009-01-23 | 2010-07-28 | 徐洪德 | Single-cylinder bidirectional full-balanced hydraulic oil extractor |
| CN201794561U (en) * | 2010-07-26 | 2011-04-13 | 马丙辉 | Novel tower frame type beam-pumping unit |
| CN103185006A (en) * | 2013-04-02 | 2013-07-03 | 王玉喜 | High-pressure plunger pump with automatic oil distributing system |
| CN203516038U (en) * | 2013-08-15 | 2014-04-02 | 中国石油天然气股份有限公司 | Balance load shedding device of oil sucking pump |
| CN204126828U (en) * | 2014-09-25 | 2015-01-28 | 徐建宁 | Gyro disc hydraulic pump |
| CN204646190U (en) * | 2015-05-11 | 2015-09-16 | 杜明俊 | Hydraulic oil suction machine |
-
2015
- 2015-05-11 CN CN201510240710.6A patent/CN104818965A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2649802Y (en) * | 2003-07-02 | 2004-10-20 | 陆伯武 | Piston-shoes-free and oil-distributing-disk-free axial plunger pump |
| CN101538998A (en) * | 2008-03-21 | 2009-09-23 | 宋志亮 | Improved automatic control hydraulic transmission oil pumping machine |
| CN201330589Y (en) * | 2009-01-23 | 2009-10-21 | 徐洪德 | Erection type hydraulic pumping unit capable of being pushed upwards and draught downwards |
| CN201344024Y (en) * | 2009-01-23 | 2009-11-11 | 徐洪德 | Double-cylinder symmetrical-type equilibrium hydraulic pumping unit |
| CN101787868A (en) * | 2009-01-23 | 2010-07-28 | 徐洪德 | Single-cylinder bidirectional full-balanced hydraulic oil extractor |
| CN201794561U (en) * | 2010-07-26 | 2011-04-13 | 马丙辉 | Novel tower frame type beam-pumping unit |
| CN103185006A (en) * | 2013-04-02 | 2013-07-03 | 王玉喜 | High-pressure plunger pump with automatic oil distributing system |
| CN203516038U (en) * | 2013-08-15 | 2014-04-02 | 中国石油天然气股份有限公司 | Balance load shedding device of oil sucking pump |
| CN204126828U (en) * | 2014-09-25 | 2015-01-28 | 徐建宁 | Gyro disc hydraulic pump |
| CN204646190U (en) * | 2015-05-11 | 2015-09-16 | 杜明俊 | Hydraulic oil suction machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853197A (en) * | 2020-09-24 | 2020-10-30 | 东营市正能石油科技有限公司 | Noise reduction type vertical oil pumping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150805 |