CN2687329Y - Dual-support intelligent pumping unit - Google Patents
Dual-support intelligent pumping unit Download PDFInfo
- Publication number
- CN2687329Y CN2687329Y CN 200420030645 CN200420030645U CN2687329Y CN 2687329 Y CN2687329 Y CN 2687329Y CN 200420030645 CN200420030645 CN 200420030645 CN 200420030645 U CN200420030645 U CN 200420030645U CN 2687329 Y CN2687329 Y CN 2687329Y
- Authority
- CN
- China
- Prior art keywords
- special
- dual
- head roll
- drive roller
- band
- 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 - Fee Related
Links
Images
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model relates to a dual-support intelligent pumping unit which comprises a tower frame, an upper platform, a weight balancing box, guide wheels, an electric control cabinet, a chassis and a driving system, wherein, the upper platform which is fixed on the tower frame is provided with a motor capable of frequently turning, a tyre shaft coupling, a brake, a speed reducer, a shaft coupling and a drive roller; two special belts are fixed at both ends of the drive roller and forwards wound on the drive roller, and the special belts are connected with a rope hanging device around the guide wheel of the upper end of a front supporting frame; a special belt is fixed in the middle of the drive roller and backwards wound on the drive roller, the special belt is hinged with the weight balancing box around the back guide wheel of the upper end of a back supporting frame, and a rolling wheel on the box is rolled along a track. The pumping unit has the characteristics of advanced structure, short driving route, high efficiency and energy saving, and can realize intelligentized oil pumping.
Description
Technical field: the utility model relates to a kind of oil exploitation machinery, especially a kind of dual-gripper intelligent oil pumping machine.
Technical background: at present, oil exploitation machinery still generally adopts beam pumping unit both at home and abroad, though there is mechanical efficiency in advantages such as it is simple in structure, reliability and durability and easy to operate that it has and the oil recovery overall efficiency is low, the degree of balance is poor, the power consumption height, body is overweight and the length of stroke such as is restricted at the shortcoming that is difficult for overcoming.Therefore, occurred in recent years breaking away from walking beam machine structure and the tower shelf type oil pumping machine that directly reaches straight reciprocating motion.Wherein better performances has a friction-type oil pumper (patent No.: 97217513.x) and full-balanced long-stroke pumping unit with flexible drive parts (patent No.: 98121584.x is hereinafter to be referred as flexible oil pumper)
The friction-type oil pumper is a kind of novel structure, tower-type symmetrical balance oil pumper.It is the fastness equipment of forming by wire rope, sheave, and positive and negative rotation pulling sucker rod and counterweight make its uplink and downlink finish pumping fluid function.The friction-type oil pumper has efficient, energy-conservation, advantages of simple structure and simple, but need the complete machine telephone-moving to abdicate the well workover space during well workover, and unload and test comparatively shortcoming such as complexity such as indicator card certainly, in addition because the decision of frictional drive characteristic, sucker rod can not be descending with whole deadweights, so be difficult for pumping than toughening oil.
Flexible oil pumper is a kind of tower shelf type oil pumping machine that promotes sucker rod by means of adhesive tape.It is wrapped in four explanations on the driving wheel by the transmission system that the frequent clockwise and anticlockwise motor, joint group v band, reductor and the driving wheel that are installed in the pylon below are formed, and the forward and backward directive wheel of walking around the pylon top again links with sucker rod, counterweight respectively.Compare with the friction-type oil pumper,, overcome the limitation of friction-type oil pumper and well workover telephone-moving, all very complicated shortcoming of test indicator card because of adopting the forced action type transmission.
Four subbands of flexible oil pumper and two master tapes totally six bands adopt steel cable belt, and this kind adhesive tape is flexible poor, and the effect of the on-stream tension and compression that are subjected to curling causes the initial failure of adhesive tape; This machine transmission system is installed in the pylon below, so forward and backward adhesive tape is longer, adhesive tape produces vibrations in the running will increase energy consumption; Motor and reductor are linked by joint group v band in the power train, and because of the frequent rotating of motor, joint group v band is tight, the slack list alternately changes to cause and trackslips, and increases energy consumption and wearing and tearing, and parallel shaft (speed) reducer is the external tooth engagement, and overlap coefficient is little, and impact resistance is low.
Summary of the invention: the objective of the invention is to overcome the above-mentioned shortcoming of existing oil pumper, a kind of energy-efficient, simple in structure, convenient, long-lived intelligent oil pumping machine of accent ginseng is provided.
Concrete technical scheme is as follows: a kind of dual-gripper intelligent oil pumping machine comprises pylon (10), upper mounting plate (16), ballast box (17), guide wheel, electrical control cubicles (19), chassis (20), transmission system, it is characterized in that: transmission system is installed on the upper mounting plate of pylon top, it is that motor (1) links with cycloidal planetary gear speed reducer (4) by tyre coupling (2) and brake (3), cycloidal planetary gear speed reducer (4) links by shaft coupling (5) and the head roll (7) that is placed on the bearing support (6) again, head roll is divided into three parts, two parts are in the outer part fixed two special-purpose bands (8) and are wrapped on the head roll by same direction, article two, the front jocket wheel (13) that special-purpose band is walked around on the front support stand (12) again links with polished rod eye (11), another special-purpose band (9) is fixed on the centre of head roll and is wrapped on the head roll by rightabout, the back guide wheel (14) that this band is walked around on the rear support stand (15) again is hinged with ballast box (17), and the ballast box both sides are equipped with directive wheel and are cooperated with guide rail (18).
Special-purpose band is to be the integral fabric core towing band of skeleton with the high-strength chemical fiber cord, and lower caldding layer and limit glue are that the extraordinary high-performance glue that vulcanizes of hot pressing is made it on.
Compare with prior art, the present invention has the following advantages:
1 special-purpose band is the special adhesive tape that aims at the research and development of dual-gripper intelligent oil pumping machine, and skeleton is woven into special material, through hot pressing again at the top layer vulcanized rubber.Its characteristics: band thin (≤10mm) flexible good, can be wound on than minor diameter (on≤200mm) the cylinder; High strength (〉=150-200Mpa); Thermal adaptability wide (45 ℃-60 °) thus the life-span long.Because of head roll can be made into than minor diameter, so the identical oil pumper of suspending point loading can adopt the reductor of less output torque.Because of special-purpose band strength height, this machine only brings with three and lifts well bar and counterweight, has simplified the structure of oil pumper greatly.
2, this machine is the coaxial-type transmission system, and promptly motor, reductor, head roll rotating shaft are at coaxial line, and drive path is the shortest, and frictional drive such as no joint group v band in the transmission system, avoided trackslipping and with vibrations, so transmission system efficiency is very high.Reductor adopts cycloidal-pin wheel or planet-gear speed reducer, improves impact resistance, increases application life.It is shorter that this machine adopt to be gone up the required special-purpose band of transmission arrangement, and special-purpose band does not produce or reduced vibrations.Last transmission scheme oil pumper also is fit to beach, wetland and low lying areas pumping oil.
3, the matched well performance of dynamic characteristic of these facility and polished rod drag characteristic is so suitable the adopting of different viscosities fluid of this machine drawn.
4, well workover does not need telephone-moving, only preceding supporting seat is rotated through the space that an angle just can be got out of the way well workover, and it is all very convenient to unload and test indicator card etc. certainly.
5, transfer ginseng by the knob controlling on the instrument panel in the electrical control cubicles, but in maximum stroke, jig frequency scope step-less adjustment, so transfer ginseng extremely convenient; Adopt digital technology, make and transfer ginseng more accurate, for example the stroke error is not more than 2cm, and the acceleration in the commutation process also is adjustable, can be adjusted to smaller value as required, reduces the additional load in the machine operation.Text display is housed in electrical control cubicles, can directly observes stroke, jig frequency, motor speed, electric current, voltage etc.
Circumscription socket is arranged in the switch board, can link, realize wireless remote Centralized Monitoring, monitoring (casing pressure of oil well, oil pressure, producing fluid level are high for motor speed, electric current, voltage, the stroke of oil pumper, jig frequency) and take out with intelligence control system.
Description of drawings: the utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 is the lateral view of dual-gripper intelligent oil pumping machine.
Fig. 2 is the vertical view of this machine upper mounting plate.
The specific embodiment:
As Fig. 1-shown in Figure 2, this machine is made up of upper mounting plate 16, pylon 10, monomer ballast box 17, electrical control cubicles 19 and chassis 20.Transmission system is installed on the upper mounting plate of pylon top, it is by realizing that frequent positive and negative motor rotating 1 (switching magnetic-resistance or variable-frequency motor) links with cycloidal planetary gear speed reducer (or planetary reducer) 4 by tyre coupling 2 and brake 3, reductor links by shaft coupling 5 and the head roll 7 that is placed on the bearing support 6 again, head roll is divided into three parts, article two, special use is fixed on the two ends of head roll with 8 and is wrapped on the head roll by same direction, article two, the front jocket wheel 13 that special-purpose band is walked around on the front support stand 12 again links with polished rod eye 11, another special use is fixed on the centre of head roll with 9 and is wrapped on the head roll by rightabout, this band is walked around the back guide wheel 14 and ballast box 17 hinges on the rear support stand 15 again, and the ballast box both sides are equipped with directive wheel and are rolled along guide rail 18.Motor drives head roll by transmission system and rotates and roll two special uses and be with 7 pulling polished rod eyes, 11 traction sucker rods up, and it is 9 descending that the special use of ballast box pulling simultaneously is with.During the motor backward rotation, ballast box and polished rod eye and the above-mentioned reversing of motion are finished a pumping of fluid.
Claims (4)
1, a kind of dual-gripper intelligent oil pumping machine comprises pylon (10), upper mounting plate (16), ballast box (17), guide wheel, electrical control cubicles (19), chassis (20), transmission system, it is characterized in that: transmission system is installed on the upper mounting plate of pylon top, it is that motor (1) links with cycloidal planetary gear speed reducer (4) by tyre coupling (2) and brake (3), cycloidal planetary gear speed reducer (4) links by shaft coupling (5) and the head roll (7) that is placed on the bearing support (6) again, head roll is divided into three parts, two parts are in the outer part fixed two special-purpose bands (8) and are wrapped on the head roll by same direction, article two, the front jocket wheel (13) that special-purpose band is walked around on the front support stand (12) again links with polished rod eye (11), another special-purpose band (9) is fixed on the centre of head roll and is wrapped on the head roll by rightabout, this band is walked around the back guide wheel (14) and ballast box (17) hinge on the rear support stand (15) again, and the ballast box both sides are equipped with directive wheel and are cooperated with guide rail (18).
2, dual-gripper intelligent oil pumping machine according to claim 1 is characterized in that: described special-purpose band is to be the integral fabric core towing band of skeleton with the high-strength chemical fiber cord, and lower caldding layer and limit glue are that the extraordinary high-performance glue that vulcanizes of hot pressing is made it on.
3, dual-gripper intelligent oil pumping machine according to claim 1 is characterized in that: described motor is a variable-frequency motor.
4, dual-gripper intelligent oil pumping machine according to claim 1 is characterized in that: described motor is a switching magnetic-resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030645 CN2687329Y (en) | 2004-03-05 | 2004-03-05 | Dual-support intelligent pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030645 CN2687329Y (en) | 2004-03-05 | 2004-03-05 | Dual-support intelligent pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2687329Y true CN2687329Y (en) | 2005-03-23 |
Family
ID=34670432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420030645 Expired - Fee Related CN2687329Y (en) | 2004-03-05 | 2004-03-05 | Dual-support intelligent pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2687329Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852491A (en) * | 2012-09-20 | 2013-01-02 | 江苏明宇石油机械有限公司 | Efficient and energy-saving oil pumping device |
-
2004
- 2004-03-05 CN CN 200420030645 patent/CN2687329Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852491A (en) * | 2012-09-20 | 2013-01-02 | 江苏明宇石油机械有限公司 | Efficient and energy-saving oil pumping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2876326Y (en) | Winding drum type intelligent oil pumping machine | |
| CN201103533Y (en) | Oil-pumping device for flexible transmission machine | |
| CN205580899U (en) | Railway bullet strip fatigue testing machine who has pretightning force | |
| CN101067367A (en) | Thickened oil deep well intelligent pumping unit | |
| CN201037401Y (en) | Thick oil deep well intelligence pumping unit | |
| CN101514620B (en) | Wheel type oil pumping unit | |
| CN101975046A (en) | Composite head sheave type chain drive pumping unit | |
| CN1687559A (en) | Intelligent pumping unit of flexible drive | |
| CN102518413B (en) | Two-stage planetary reduction pumping unit with built-in winding drum | |
| CN2687329Y (en) | Dual-support intelligent pumping unit | |
| CN212249971U (en) | Non-beam type oil pumping machine | |
| CN201228542Y (en) | Non-beam cylinder belt type oil pumping machine | |
| CN100564794C (en) | Lever balance head sheave long stroke pumping unit | |
| CN101139921A (en) | Guide-roller type long stroke energy-saving pumping unit | |
| CN2898286Y (en) | Spiral-reel intelligent cooker hood | |
| CN102352740A (en) | Compound balanced long-stroke oil pumping machine | |
| CN101201000A (en) | Flexible driving mechanism oil pumping device | |
| CN101560873A (en) | Intelligent pumping unit with double-conical drums | |
| CN201007198Y (en) | Directly balancing flexible drive oil pumping machine | |
| CN205000950U (en) | Beam -pumping unit is towed to walking beam formula intelligence | |
| CN202707009U (en) | Derrick-free mechanical energy-storage oil pumping unit | |
| CN201043456Y (en) | Lever-balancing crown sheave type long stroke well pumping unit | |
| CN206634894U (en) | Sight-seeing agriculture elevator drives lifting structure with integral type | |
| CN201825703U (en) | Gas cylinder hydraulic pressure test perpendicular lifting device | |
| CN100999988A (en) | Composite cylinder type pulsing decelerating energy-saving oil pumping machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050323 Termination date: 20100305 |