CN201232539Y - Wheel shaft pumping unit - Google Patents
Wheel shaft pumping unit Download PDFInfo
- Publication number
- CN201232539Y CN201232539Y CNU2008201320420U CN200820132042U CN201232539Y CN 201232539 Y CN201232539 Y CN 201232539Y CN U2008201320420 U CNU2008201320420 U CN U2008201320420U CN 200820132042 U CN200820132042 U CN 200820132042U CN 201232539 Y CN201232539 Y CN 201232539Y
- Authority
- CN
- China
- Prior art keywords
- fixed pulley
- crank
- wheel shaft
- flexible piece
- oil pumper
- 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
- 238000005086 pumping Methods 0.000 title abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Images
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model provides an axle oil pumping unit which mainly solves the problems that the prior crank and connecting rod mechanism and the walking beam of the prior walking beam oil pumping unit are heavy and consume a lot of energy. The oil pumping unit is characterized in that one end of a crank (1) opposite to a counterpoise (12) is provided with a crank wheel (3); the crank wheel (3) is connected with a lower fixed pulley (4)fixed by a shaft (9) by a main flexible piece (16); the other end of the main flexible piece (16) is fixed by a permanent seat (10); the middle of the shaft (9) is provided with a middle fixed pulley (5); a flexible piece (8) is fixed on the middle fixed pulley (5); the other end of the flexible piece (8) passes around an upper fixed pulley (6) on a support (11), faces to the center of a front well head (13) and is connected with a polished rod. The axle oil pumping unit is characterized by simple structure, low manufacturing cost and low energy consumption.
Description
Technical field:
The utility model relates to the oil pumper that a kind of mechanical oil recovery is used, especially a kind of wheel shaft oil pumper.
Background technology:
The oil pumper of existing oil field oil recovery usefulness has beam pumping unit, screw pump oil pumper, electric submersible pump oil pumper etc., beam pumping unit especially commonly wherein, and the crank-link mechanism of beam pumping unit and walking beam weight are big, power consumption is high, have wasted the energy.
The utility model content:
In order to overcome the deficiency that existing beam type oil pumping machine crank linkage and walking beam weight are big, power consumption is high, the utility model provides a kind of wheel shaft oil pumper, and that this wheel shaft oil pumper has is simple in structure, low cost of manufacture, the low characteristics of power consumption.
The technical solution of the utility model is: a kind of wheel shaft oil pumper, an end relative with balance weight on the crank is equipped with crankwheel, crankwheel links to each other with the following fixed pulley of being fixed by axle by flexible piece, the other end of flexible piece is fixed by holder, the axle middle part is equipped with middle fixed pulley, in fixing flexible spare on the fixed pulley, and the other end of flexible piece is walked around and is aligned the well head center behind the last fixed pulley on the support and link to each other with polished rod.
The position of above-mentioned holder can left and right adjusting, there is opening at speed reducer output shaft place, crank left side and by bolt, crankwheel is adjustable along the position of crank axis direction, and all there is bearing crankwheel, top sheave and shaft connection place, between crankwheel and the following fixed pulley adjustment piece is arranged on the main flexible piece.
The utlity model has following beneficial effect: owing to take such scheme, by the crank rotation, fixed pulley back and forth rotated under crankwheel drove, and walked around fixed pulley by middle fixed pulley drive flexible piece thus and connected the polished rod motion, thereby realize the function of pumping; Because this wheel shaft oil pumper has saved the quadric chain and the walking beam of existing oil pumper, make simple in structure, saved material, and weight alleviates greatly, reduced the energy consumption that produces because of the oil pumper own wt; Crankwheel is adjustable around the radius of gyration of speed reducer output shaft, thereby can regulate the stroke of oil pumper; The position of holder can left and right adjusting, makes that crankwheel is stressed to vary in size, and therefore can determine the position of holder according to the hole condition of concrete every mouthful of well.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is vertical views of the present utility model;
1-crank among the figure, 2-speed reducer output shaft, 3-crankwheel, fixed pulley under the 4-, fixed pulley among the 5-, the last fixed pulley of 6-, the 7-balancing weight, 8-flexible piece, 9-axle, 10-holder, 11-support, 12-balance weight, the 13-well head, the 14-track, the 15-reductor, 16-master's flexible piece, 17-adjusts piece.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By Figure 1 and Figure 2, a kind of wheel shaft oil pumper, comprise crank 1, opening is arranged at crank 1 left side speed reducer output shaft 2 places and by bolt, during installation, crank 1 is clipped on the speed reducer output shaft 2, and screw bolt and get final product, because crank 1 is to be rotated counterclockwise,, therefore avoided owing to crank 1 rotation makes opening loosening promptly towards the opening direction rotation; One end of crank 1 is a balance weight 12, and an end relative with balance weight 12 is equipped with crankwheel 3, and crankwheel 3 can be sheave, can be according to the different mining of the main flexible piece 16 wheel type with different types, as straight shape groove, dovetail groove, semi-circular groove etc.; Crankwheel 3 is adjustable along the position of crank 1 axis direction, and therefore, crankwheel 3 is adjustable around the radius of gyration of speed reducer output shaft 2, thereby can regulate the stroke of oil pumper, and crankwheel 3 can use the different wheel of diameter as required.Crankwheel 3 links to each other with the following fixed pulley of being fixed by axle 94 by main flexible piece 16, the other end of main flexible piece 16 is fixing by holder 10, the position of holder 10 can be along crank direction of rotation left and right adjusting, thereby can regulate the stroke of pump oil, therefore can determine the position of holder 10 according to the hole condition of concrete every mouthful of well, generally speaking, the distance between holder 10 and the following fixed pulley 4 is near more good more; The piece 17 of adjustment can be arranged between crankwheel 3 and the following fixed pulley 4 on the main flexible piece 16, also can regulate the stroke of oil pumper; Axle 9 two ends are following fixed pulley 4, fixed pulley 5 during the middle part is equipped with, fixing flexible spare 8 on the middle fixed pulley 5, the other end of flexible piece 8 is walked around and is aligned well head 13 centers behind the fixed pulley 6 and link to each other with polished rod, last fixed pulley 6 is fixing by support 11, and its opposite side wheel rim vertical direction is aimed at well head 13 centers, guarantee that flexible piece 8 and well head 13 centers align, last fixed pulley 6 and well head 13 opposite sides connect balancing weight 7, and balancing weight 7 is fixing by track 14, can be upper and lower mobile along track 14, and prevent that it from rocking, make its stability better; The other end of flexible piece 8 links to each other with polished rod, drives the polished rod motion by its motion.
Above-mentioned flexible piece 8, main flexible piece 16 can be wire rope, carbon fiber rope, also can be flexible chain, perhaps are driving-belt; Crankwheel 3, last fixed pulley 6 have bearing with the shaft connection place.
Above-mentioned wheel shaft oil pumper can be single crank, also can be double-crank, and when it was single crank, crank 1, crankwheel 3, following fixed pulley 4 respectively were one; When it was double-crank, crank 1, crankwheel 3, following fixed pulley 4 respectively were two, and bilateral symmetry.This wheel shaft oil pumper also can save fixed pulley 6, and this moment is high with crank 1 and 15 of reductors, and places well head 13 tops, and fixed pulley 5 right side wheel rims align well head 13 centers in making, and the flexible piece 8 that is connected with middle fixed pulley 5 directly links to each other with polished rod.
During work, reductor 15 drives crank 1 and rotates, crankwheel 3 together rotates with crank 1, by fixed pulley 4 rotations under main flexible piece 16 drives, following fixed pulley 4 is fixing by axle 9 jointly with middle fixed pulley 5, so middle fixed pulley 5 is with fixed pulley 4 rotations down, fixing flexible spare 8 on the middle fixed pulley 5, and the other end of flexible piece 8 is walked around fixed pulley 6 and is linked to each other with polished rod in the well head 13, drives polished rod and pumps, thereby realizes the oil pumping function.Because this wheel shaft oil pumper has saved the quadric chain and the walking beam of existing oil pumper, make simple in structure, saved material, and weight alleviates greatly, reduced the energy consumption that produces because of the oil pumper own wt, saved the energy.This wheel shaft oil pumper can all be made again, also can transform on existing pump, therefore, has broad application prospects.
Claims (7)
1, a kind of wheel shaft oil pumper, comprise crank (1), it is characterized in that: crank (1) is gone up an end relative with balance weight (12) and is equipped with crankwheel (3), crankwheel (3) links to each other with the following fixed pulley of being fixed by axle (9) (4) by main flexible piece (16), the other end of main flexible piece (16) is fixing by holder (10), axle (9) middle part is equipped with middle fixed pulley (5), in fixed pulley (5) go up fixing flexible spare (8), and the other end of flexible piece (8) is walked around and is aligned well head (13) center behind the last fixed pulley (6) on the support (11) and link to each other with polished rod.
2, wheel shaft oil pumper according to claim 1 is characterized in that: the position of holder (10) can left and right adjusting.
3, wheel shaft oil pumper according to claim 1 is characterized in that: crank (1) left side speed reducer output shaft (2) has been located opening and by bolt.
4, wheel shaft oil pumper according to claim 1 is characterized in that: crankwheel (3) is adjustable along the position of crank (1) axis direction.
5, according to claim 1,4 described wheel shaft oil pumpers, it is characterized in that: crankwheel (3) can be sheave.
6, wheel shaft oil pumper according to claim 1 is characterized in that: wheel (3,6) has bearing with the shaft connection place.
7, wheel shaft oil pumper according to claim 1 is characterized in that: between the wheel (3,4) on the main flexible piece (16) adjustment piece (17) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201320420U CN201232539Y (en) | 2008-08-04 | 2008-08-04 | Wheel shaft pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201320420U CN201232539Y (en) | 2008-08-04 | 2008-08-04 | Wheel shaft pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201232539Y true CN201232539Y (en) | 2009-05-06 |
Family
ID=40618916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201320420U Expired - Fee Related CN201232539Y (en) | 2008-08-04 | 2008-08-04 | Wheel shaft pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201232539Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892821A (en) * | 2010-08-20 | 2010-11-24 | 湖南有色重型机器有限责任公司 | Eccentric balance lifting device |
| CN104696442A (en) * | 2015-02-10 | 2015-06-10 | 新疆永升聚元石油机械有限公司 | Special suspended-type shock-proof decelerator for chain wheel type oil pumping machine and mounting method of special suspended-type shock-proof decelerator |
| CN105484706A (en) * | 2015-12-31 | 2016-04-13 | 胜利油田新大管业科技发展有限责任公司 | Crank pulley steel wire rope reversing oil pumping unit and method |
| CN110329875A (en) * | 2019-08-12 | 2019-10-15 | 伊塞克电梯有限公司 | A kind of steering Lian Shengqi for wirerope and load |
-
2008
- 2008-08-04 CN CNU2008201320420U patent/CN201232539Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892821A (en) * | 2010-08-20 | 2010-11-24 | 湖南有色重型机器有限责任公司 | Eccentric balance lifting device |
| CN101892821B (en) * | 2010-08-20 | 2013-06-05 | 大庆大华宏业石油工程技术有限公司 | Eccentric balance lifting device |
| CN104696442A (en) * | 2015-02-10 | 2015-06-10 | 新疆永升聚元石油机械有限公司 | Special suspended-type shock-proof decelerator for chain wheel type oil pumping machine and mounting method of special suspended-type shock-proof decelerator |
| CN105484706A (en) * | 2015-12-31 | 2016-04-13 | 胜利油田新大管业科技发展有限责任公司 | Crank pulley steel wire rope reversing oil pumping unit and method |
| CN110329875A (en) * | 2019-08-12 | 2019-10-15 | 伊塞克电梯有限公司 | A kind of steering Lian Shengqi for wirerope and load |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202611667U (en) | Walking beam type electric manual adjustment balanced pumping unit | |
| CN201232539Y (en) | Wheel shaft pumping unit | |
| CN101532377B (en) | Pendulum-type energy-saving oil extractor | |
| CN201738898U (en) | Displacement torque conversion composite balancing oil pumping unit | |
| CN108457624B (en) | Long-stroke oil pumping unit | |
| CN201391285Y (en) | Outer cycloidal walking-beam type oil pumping unit | |
| CN102410001A (en) | Guide rod type walking-beam-free pumping unit | |
| CN101033682A (en) | Lever balance head sheave long stroke pumping unit | |
| CN101270638B (en) | Straight-pushing arc-operation beam pumping unit | |
| CN203626750U (en) | Synchronous-belt-type beam-free pumping unit | |
| CN201170165Y (en) | Pendulum type portable energy-saving oil pumping machine | |
| CN201043456Y (en) | Lever-balancing crown sheave type long stroke well pumping unit | |
| CN101539004A (en) | Epicycloidal beam pumping unit | |
| CN102352740A (en) | Compound balanced long-stroke oil pumping machine | |
| CN201991499U (en) | Energy-saving pumping machine with automatic fine-tuning balance weight cranks | |
| CN201241667Y (en) | Energy-saving type oil pumping machine | |
| CN203271683U (en) | Double-tower belt type self-balancing pumping unit | |
| CN201851090U (en) | Guide-rod type pumping unit without walking beam | |
| CN2760221Y (en) | Head sheave type long stroke oil pumping machine | |
| CN100999988A (en) | Composite cylinder type pulsing decelerating energy-saving oil pumping machine | |
| CN202417439U (en) | No-beam and energy-saving oil pumping machine | |
| CN2312345Y (en) | Dual linkage rod and distance-increasing type beam oil pumping machine | |
| CN2525275Y (en) | Pendulum wheel type distance increasing oil pumping unit | |
| CN202360062U (en) | Compound balanced type long-stroke pumping unit | |
| CN204782944U (en) | Two balanced rocker formula beam -pumping units |
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: 20090506 Termination date: 20100804 |