CN203022701U - Ring gear oil pumping machine - Google Patents
Ring gear oil pumping machine Download PDFInfo
- Publication number
- CN203022701U CN203022701U CN 201220753557 CN201220753557U CN203022701U CN 203022701 U CN203022701 U CN 203022701U CN 201220753557 CN201220753557 CN 201220753557 CN 201220753557 U CN201220753557 U CN 201220753557U CN 203022701 U CN203022701 U CN 203022701U
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- gear
- ring
- wheel
- tooth
- box
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Abstract
The utility model discloses a ring gear oil pumping machine which is implemented via the following technical scheme that the ring gear oil pumping machine consists of an engine base, a frame, a motor, a large rotary wheel, an inner-outer gear ring, a gear case, an output gear, a guide plate, a rope suspending system and a balancing case, wherein a wheel shaft case base is mounted at the upper part of the frame; a wheel shaft is mounted on the wheel shaft case base; a large rotary wheel and a gear ring seat are mounted on the wheel shaft; an inner-outer gear ring is mounted on the gear ring base; a notch is formed on the inner-outer gear ring; two ends of the gear ring are semi-circle gear shaped; the gear case swings left and right by taking an input gear shaft as a circle centre; an output gear is meshed with the inner-outer gear ring; a notch is formed on the inner-outer gear ring; and a guide wheel of the output gear end is meshed with the outer gear via the notch in sequence to be meshed with the inner gear under the guide of a guide ring, so that the gear case swings along the gear and the reverse rotation of the inner-outer gear ring is realized; and the reciprocating motion up and down of an oil pumping rod and the balancing case is realized, so that the purpose of pumping oil is achieved.
Description
Technical field
The utility model relates to oil pumping in oil fields equipment field, specifically a kind of annulus tooth oil pumper.(hereinafter to be referred as ring tooth oil pumper)
Background technology
At present, oil extraction in oil field is mainly the beam pumping unit of American's invention before 100 years, though through various improvement and long-lived characteristics, its transmission principle is constant, still exists energy consumption high, the low deficiency that waits of efficient.China Patent No.: 201020647581.5 planetary gear ring type pumping unit is to utilize planetary gear engagement one long annular rack, realizes that this tooth bar pumps, and reaches the purpose of oil pumping.The weak point of this structure is, tooth bar and tooth bar pedestal are long-pending large, and the operation guide rail is long, and manufacturing process is complicated difficult, and therefore, guide wheel guide rail quality of fit is poor, causes the rack and pinion engagement precision to guarantee.The operation noise is large, and stable and energy-conservation is not at optimum range.In addition, the bracket height of this structure must be a times of beam hanger stroke.Therefore, machine volume is tall and big, and manufacturing cost and installation and maintenance are undesirable.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes in above-mentioned technology, provides a kind of manufacturing installation and technique simple, and is reliable stable, long service life, pure mechanical commutation, the ring tooth oil pumper of good energy-conserving effect.
The utility model is achieved through the following technical solutions for achieving the above object: ring tooth oil pumper by support, frame, motor, wheel axle box seating, great wheel, ring gear seat, interior outer tooth ring, gear-box, gear block, power shaft, output gear, reduction gearing, guide strip, direction recess, outstanding rope system, and tandem-driving bogie formed.it is characterized in that: be equipped with one on the mount pad of upper rack and take turns axle box seating, this is taken turns a runner shaft is installed on axle box seating, one great wheel and ring gear seat are installed on runner shaft, one interior outer tooth ring is installed on this ring gear seat, should be provided with a breach by interior outer tooth ring, the ring gear two ends are the semicircle profile of tooth, one uni-drive gear box also is installed on above-mentioned mount pad, input tooth axle is installed on this gear-box, reduction gearing, output gear, and swing as the center of circle take input tooth axle, the interior outer tooth ring that the output gear engagement is above-mentioned, when engagement moves to the breach of interior outer tooth ring, the guide wheel of output gear end is under the guiding of guide ring, transfer the engagement internal tooth through breach half knuckle-tooth by the engagement external tooth, gear-box also swings thereupon, the counter-rotating of outer tooth ring in realizing, when meshing internal tooth to the other end, output gear is engaged to external tooth through breach by internal tooth with above-mentioned action again, the forward of outer tooth ring in realizing, gear-box swings back again thereupon.Because great wheel and interior outer tooth ring are installed in rotating shaft, therefore, the running track of interior outer tooth ring is exactly the running track of great wheel, due to two groups of steel cables being installed on great wheel, one group connects the polished rod eye sucker rod, another group is connected with tandem-driving bogie, when the positive and negative rotation of great wheel namely: sucker rod, tandem-driving bogie pump, and reach the purpose of oil pumping.
The utility model is because interior outer tooth ring is to rotatablely move, without the guide wheel guide rail, by roller bearings, therefore, the gear accuracy of mesh is high, and bearing capacity is large, the gear-box output torque is little, have simple in structurely, move and commutate reliable and stablely, maintaining is convenient, balanced ratio is high, good energy-conserving effect, the long stroke tar productivity is high, the characteristics such as economy and durability.What mesh in a stroke due to output gear is interior external tooth, therefore, can realize on sucker rod slowly lower fast or under go up slowly fast function, make tar productivity reach optimum efficiency.
Description of drawings
Fig. 1 is the main structure chart of ring tooth oil pumper;
Fig. 2 is the upper side view of ring tooth oil pumper;
Fig. 3 is gear-box, output gear and interior outer tooth ring assembling engagement sectional view;
Fig. 4 is the structure principle chart that in the engagement of gear-box output gear, outer tooth ring is moved to internal tooth by external tooth;
Fig. 5 is gear-box output gear engagement internal tooth commutating structure schematic diagram.
In figure: 1 support, 2 frames, 3 pumping strands, 4 motor, 5 great wheels, 6 are taken turns axle box seating, 7 ring gear seats, 8 interior outer tooth rings, 9 semi-circle gears, 10 direction recess, 11 output gears, 12 stopping means, 13 gear-boxes, 14 input tooth axles, 15 mount pads, 16 balance steel cables, 17 tandem-driving bogies, 18 wheel shafts, 19 directive wheels, 20 gear blocks, 21 guardrails, 22 sucker rods, 23 guide rings, 24 reduction gearing.
The specific embodiment
from accompanying drawing, ring tooth oil pumper is by support, frame, motor, the wheel axle box seating, wheel shaft, great wheel, the ring gear seat, interior outer tooth ring, gear-box, the gear block, input tooth axle, output gear, reduction gearing, guide ring, outstanding rope system, and tandem-driving bogie forms, it is characterized in that: frame 2 is arranged on support 1, be equipped with one on the mount pad 15 on frame 2 tops and take turns axle box seating 6, this is taken turns a wheel shaft 18 is installed on axle box seating, one great wheel 5 and ring gear seat 7 are installed on wheel shaft, an interior outer tooth ring 8 is installed on this ring gear seat, in this, outer tooth ring 8 is provided with a breach, two ends are equipped with semi-circle gear 9 and guide ring 23, see Fig. 2, Fig. 4, on above-mentioned mount pad 15, gear block 20 is installed also, one uni-drive gear box 13 is installed on this gear block, input tooth axle 14 is installed, reduction gearing 24, output gear 11 on this gear-box, this output gear termination is equipped with a directive wheel 19, see Fig. 3, gear-box 13 swings as the center of circle take input tooth axle 14, the output gear 11 above-mentioned interior outer tooth rings 8 of engagement.its transmission principle is, when motor 4 starts running, be passed to input tooth axle 14 on gear-box 13 by belt, be passed to output gear 11 through reduction gearing 24, when the output gear engagement moves to the breach of interior outer tooth ring 8, the guide wheel 19 of output gear 11 ends is under the guiding of guide ring 23 and direction recess 10, transfer the engagement internal tooth through breach semi-circle gear 9 by the engagement external tooth, gear-box 13 also swings thereupon, spacing by stopping means 12, the counter-rotating of outer tooth ring 8 in realizing, see Fig. 4, when meshing internal tooth to the other end, output gear 11 is transferred engagement external tooth through breach by the engagement internal tooth with above-mentioned action again, the forward of outer tooth ring 8 in realizing, gear-box 13 swings back again thereupon, see Fig. 5.Because great wheel 5 and interior outer tooth ring 8 are installed on wheel shaft 18, therefore, the running track of interior outer tooth ring 8 is exactly the running track of great wheel 5, due to 16 liang of group steel cables of pumping strand 3 and balance steel cable being installed on great wheel 5, wherein pumping strand 3 connects polished rod eye sucker rod 22, another group balance steel cable 16 is connected with tandem-driving bogie 17, when the positive and negative rotation of great wheel namely: sucker rod, tandem-driving bogie pump, thereby reach the purpose of oil pumping.See accompanying drawing.In order to safeguard installation safety, at upper rack, guardrail 21 has been installed.
The utility model does not have the guide wheel guide rail because interior outer tooth ring is to rotatablely move, by roller bearings, therefore, the gear accuracy of mesh is high, and bearing capacity is large, the gear-box output torque is little, has simple in structure, reliable stable, long service life, non-maintaining, transmission efficiency is high, and balanced ratio is good, energy-conservation abundant, the characteristics such as low cost of manufacture.Adapt to various environment abominable, the heavy load well recovery of down-hole complexity.
Claims (2)
1. an annulus tooth oil pumper is by support, frame, motor, the wheel axle box seating, wheel shaft, great wheel, the ring gear seat, interior outer tooth ring, gear-box, the gear block, input tooth axle, output gear, reduction gearing, guide ring, outstanding rope system, and tandem-driving bogie forms, it is characterized in that: frame (2) is arranged on support (1), be equipped with one on the mount pad (15) on frame (2) top and take turns axle box seating (6), this is taken turns a wheel shaft (18) is installed on axle box seating (6), one great wheel (5) and ring gear seat (7) are installed on wheel shaft (18), one interior outer tooth ring (8) is installed on this ring gear seat (7), should be provided with a breach by interior outer tooth ring (8), two ends are equipped with semi-circle gear (9) and guide ring (23), gear block (20) also is installed on above-mentioned mount pad (15), on this gear block (20), a uni-drive gear box (13) is installed, input tooth axle (14) is installed on this gear-box (13), reduction gearing (24), output gear (11), this output gear (11) termination is equipped with a directive wheel (19), gear-box (13) swings as the center of circle take input tooth axle (14), the interior outer tooth ring (8) that output gear (11) engagement is above-mentioned.
2. according to annulus tooth oil pumper claimed in claim 1, it is characterized in that: (16) two groups of steel cables of pumping strand (3) and balance steel cable are installed on great wheel (5), pumping strand (3) connecting with pumping rod (22) wherein, another group balance steel cable (16) connects tandem-driving bogie (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220753557 CN203022701U (en) | 2012-12-20 | 2012-12-20 | Ring gear oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220753557 CN203022701U (en) | 2012-12-20 | 2012-12-20 | Ring gear oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022701U true CN203022701U (en) | 2013-06-26 |
Family
ID=48646692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220753557 Expired - Fee Related CN203022701U (en) | 2012-12-20 | 2012-12-20 | Ring gear oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883286A (en) * | 2012-12-20 | 2014-06-25 | 陈建武 | Ring gear oil pumping machine |
-
2012
- 2012-12-20 CN CN 201220753557 patent/CN203022701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883286A (en) * | 2012-12-20 | 2014-06-25 | 陈建武 | Ring gear oil pumping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |