CN114607739B - Non-beam type rotating motor reversing oil pumping machine - Google Patents
Non-beam type rotating motor reversing oil pumping machine Download PDFInfo
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- CN114607739B CN114607739B CN202210507796.4A CN202210507796A CN114607739B CN 114607739 B CN114607739 B CN 114607739B CN 202210507796 A CN202210507796 A CN 202210507796A CN 114607739 B CN114607739 B CN 114607739B
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- 238000005086 pumping Methods 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000003028 elevating effect Effects 0.000 claims description 26
- 238000007493 shaping process Methods 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000001965 increasing effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
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- 238000013459 approach Methods 0.000 description 2
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- 230000033001 locomotion Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/24—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using chains or toothed belts, belts in the form of links; Chains or belts specially adapted to such gearing
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0842—Mounting or support of tensioner
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0863—Finally actuated members, e.g. constructional details thereof
- F16H2007/087—Sprockets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0876—Control or adjustment of actuators
- F16H2007/088—Manual adjustment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0889—Path of movement of the finally actuated member
- F16H2007/0891—Linear path
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Abstract
The invention relates to the related field of pumping units, in particular to a non-beam type rotating motor reversing pumping unit which comprises a pumping unit main body, a driving shaft, a first gear, a driven shaft, a second gear, a chain adjusting component, an adjusting gear, a lifting device, a horizontal adjusting device, a double-end adjusting screw rod and a locking mechanism, wherein the driving shaft and the driven shaft are respectively fixedly sleeved with a plurality of first gears and second gears with different diameters, a chain is meshed with a single first gear and a single second gear, the adjusting component comprises the adjusting gear, the lifting device and the horizontal adjusting device, the lifting device comprises the double-end adjusting screw rod, the horizontal adjusting device comprises the locking mechanism, the chain is meshed with the different first gears and the different second gears to adjust the stroke, the adjusting gear can control the loose state of the chain, the position of the chain is convenient to adjust, the position of the adjusting gear can be adjusted along with the position of the chain, the pressure resistance of the adjusting component is high, and the adjusting component is not only suitable for the oil pumping unit, but also suitable for other devices with ultra-large power.
Description
Technical Field
The invention relates to the related field of pumping units, in particular to a non-beam type rotating motor reversing pumping unit.
Background
The tower frame type numerical control oil pumping machine belongs to an electromechanical integrated oil pumping machine with long stroke and low stroke frequency, is a perfect combination of modern mechanical manufacturing technology, control technology, power electronic technology and electromechanical integrated technology integration innovation, adopts a control system to drive a motor to operate, enables a power source and a terminal load of the oil pumping machine to do reversing motion through combined speed reduction transmission, drags an oil pumping rod to repeatedly operate up and down, forms balance in a balance mode by the oil pumping rod and a counter weight, mutually and continuously exchanges processes of storing and releasing potential energy, achieves balance in operation, enables mechanical efficiency to reach more than 90%, has reactive loss close to zero, achieves the effect of four-two-dial jacks, achieves an energy saving effect of 30-70% compared with a conventional oil pumping machine, and solves the problems that the conventional oil pumping machine is low in mechanical efficiency, and long stroke and high energy consumption are difficult to achieve.
But when adjusting the stroke, need pull down the chain of connecting, pull down the gear on the drive wheel again, change the gear of other specifications, with the gear engagement on chain and the drive shaft and the driven shaft again, it is loaded down with trivial details to change the gear, and the cost time is long, influences efficiency, because the chain can not too relax, has certain technical degree of difficulty when meshing with chain and two gears, need to spend a large amount of time, consequently need design a no beam-type rotating electrical machines switching-over beam-pumping unit.
Disclosure of Invention
In view of the above, it is necessary to provide a walking beam-free reversing pumping unit for a rotating motor.
In order to solve the problems of the prior art, the invention adopts the technical scheme that: the utility model provides a no walking beam formula rotating electrical machines switching-over beam-pumping unit, includes the beam-pumping unit main part, still includes:
the driving shaft is in a horizontal state, and a plurality of first gears which are arranged at equal intervals and have sequentially increased diameters are fixedly sleeved on the driving shaft;
the driven shaft is parallel to the driving shaft, a plurality of second gears which are arranged at equal intervals and have sequentially reduced diameters are fixedly sleeved on the driven shaft, the plurality of second gears correspond to the plurality of first gears one by one, and the diameters of the first gears are larger than those of the second gears;
the chain is meshed with the corresponding first gear and the second gear;
the adjusting part is located between drive shaft and driven shaft, the adjusting part is including the adjusting gear who is located the chain inboard, a horizontal adjusting device for driving the adjusting gear rise with chain meshing's elevating gear and drive elevating gear and remove along the axis direction of drive shaft, adjusting gear and elevating gear's upper end coupling, elevating gear is located the inboard of chain, elevating gear is including the double-end adjusting screw who is used for adjusting, horizontal adjusting device is including the locking mechanism who is used for fixing the output.
Further, the level adjustment device further includes:
the base is positioned below the chain;
the two connecting frames are fixedly arranged on the base and are respectively positioned on two sides of the chain;
the guide rods are distributed at equal intervals in the direction perpendicular to the axial direction of the driving shaft, the length direction of each guide rod is consistent with the length direction of the driving shaft, two ends of each guide rod are fixedly connected with the two connecting frames respectively, and each guide rod penetrates through the inner side of the chain;
the first connecting arm of two length direction and the first connecting arm of guide bar length direction vertically level, the cover is all slided and is established on a plurality of guide bar, elevating gear is fixed to be set up on two first connecting arms, and two first connecting arms are in the same place through the strip connecting plate fixed connection that two horizontally set up along first connecting arm length direction interval.
Further, the locking mechanism includes:
the four connecting blocks are distributed in a matrix state and are respectively fixedly connected with two ends of the two first connecting arms;
the connecting strip that two length direction and guide bar length direction unanimous along first connecting arm length direction interval setting all is located the lower extreme of connecting block, the both ends of every connecting strip respectively with two link fixed connection, two connecting strips all pass the inboard of chain, the shaping has the connect the via hole that a plurality of set up along length direction interval on every connecting strip, the vertical connecting bolt of equal fixedly connected with a plurality of on every connecting block, every connecting bolt all passes corresponding connect the via hole and connecting strip fixed connection downwards.
Further, the lifting device further comprises:
the four vertical supporting arms are distributed in a matrix shape, and two ends of each first connecting arm are respectively fixedly connected with the lower ends of the corresponding two supporting arms;
the two second connecting arms are arranged at intervals along the length direction of the guide rod, each second connecting arm is parallel to the first connecting arm, two ends of each second connecting arm are fixedly connected with the upper ends of the two supporting arms respectively, and two first sliding sleeves are sleeved on each second connecting arm in a sliding mode;
the two horizontal first strip-shaped connecting pieces are arranged at intervals along the length direction of the second connecting arm, the length direction of each first strip-shaped connecting piece is consistent with the length direction of the guide rod, and two ends of each first strip-shaped connecting piece are fixedly connected with the two first sliding sleeves respectively;
two groups of lifting mechanisms which are symmetrically arranged relative to the adjusting gear, wherein each group of lifting mechanisms is hinged with two first sliding sleeves on the same second connecting arm, the lifting mechanisms are hinged with the middle part of the second connecting arm, the upper end of each group of lifting mechanisms comprises a connecting piece, a connecting shaft is fixedly inserted into the adjusting gear, and two ends of the connecting shaft are respectively connected with the connecting pieces of the two groups of lifting mechanisms in a shaft connection manner;
the second strip-shaped connecting piece is parallel to the first strip-shaped connecting piece, two ends of the second strip-shaped connecting piece are fixedly connected with the middle parts of the two second connecting arms respectively, and the second strip-shaped connecting piece is positioned in the middle of the two first strip-shaped connecting pieces;
the length direction of double-end adjusting screw is unanimous with the length direction of second linking arm to double-end adjusting screw is located between two second linking arms, and double-end adjusting screw's both ends connect soon with two first strip connecting pieces respectively, and double-end adjusting screw's middle part and second strip connecting piece coupling.
Further, elevating system still includes two sets of X-shaped adjustment mechanism and the fixed vertical type of falling U guide bar that sets up on the connecting piece that are the symmetric state setting about the connecting piece, two sets of X-shaped adjustment mechanism set up along the length direction interval of second linking arm, two lower extremes of the type of falling U guide bar all slide down and pass first linking arm and second linking arm, the shaping has the first logical groove that two lower extremes that supply the type of falling U guide bar slide to pass on the first linking arm, the shaping has the second that two lower extremes that supply the type of falling U guide bar slide to pass to lead to the groove on the second linking arm, every group X-shaped adjustment mechanism all includes:
the two third connecting arms are symmetrically distributed about the connecting piece, the two third connecting arms are arranged at intervals along the length direction of the guide rod, and two ends of each third connecting arm are respectively hinged with the first sliding sleeve and the connecting piece;
the two second sliding sleeves are symmetrically distributed about the connecting piece, are arranged at intervals along the length direction of the guide rod, and are respectively hinged with the middle parts of the two third connecting arms;
two fourth linking arms about connecting piece symmetric distribution, two fourth linking arms are along the length direction interval setting of guide bar, and the tip of every fourth linking arm all is articulated with the middle part of second linking arm, and the free end of two fourth linking arms slides respectively and passes two second sliding sleeves.
Furthermore, the two fourth connecting arms and the two second sliding sleeves are hinged through a horizontal hinge bolt, a support pipe sleeve is sleeved on the hinge bolt in a sliding mode, and the support pipe sleeve is located between the two third connecting arms.
Furthermore, the hinged parts of the lifting device are all sleeved with gaskets for reducing friction force.
Furthermore, a cylindrical part is formed on one side of the second sliding sleeve, which is close to the third connecting arm, a countersunk hole for the hinge bolt to pass through is formed on the cylindrical part, and a circular through groove for the hinge bolt to pass through when the hinge bolt is installed is formed on one side of the second sliding sleeve, which is far away from the cylindrical part.
Compared with the prior art, the invention has the beneficial effects that: firstly, the chain can adjust the position between the plurality of first gears and the plurality of second gears, so that the rotation speed of the driven shaft is controlled, the stroke is adjusted, the gears do not need to be disassembled, and the working efficiency is high;
secondly, the adjusting gear can move downwards to enable the chain to be loose, the position of the chain can be adjusted conveniently, the operation is simple, and the chain is tightened by upward movement of the adjusting gear so that the chain cannot slip;
thirdly, the position of the adjusting gear can be adjusted along with the position of the chain, so that the chain can smoothly rotate;
fourthly, the crushing resistance of the adjusting component is very high, the pressure transmitted by the chain can be borne, and the adjusting component is not only suitable for the pumping unit, but also suitable for other transmission equipment with ultra-large power.
Drawings
FIG. 1 is a schematic perspective view of the embodiment;
FIG. 2 is a perspective view of the adjustment assembly of the embodiment;
FIG. 3 is a schematic perspective view of the leveling device of the embodiment;
FIG. 4 is a schematic perspective view of the lifting device, the adjusting gear and the connecting shaft of the embodiment;
FIG. 5 is a schematic perspective view of the lifting mechanism of the embodiment;
FIG. 6 is a schematic perspective view of the embodiment of the X-shaped adjustment mechanism with one fourth link arm removed;
figure 7 is a perspective view of a second runner of an embodiment.
The reference numbers in the figures are: 1-a drive shaft; 2-a first gear; 3-driven shaft; 4-a second gear; 5-a chain; 6-a regulating component; 7-adjusting the gear; 8-a lifting device; 9-a level adjustment device; 10-a double-ended adjusting screw; 11-a locking mechanism; 12-a base; 13-a connecting frame; 14-a guide bar; 15-a first connecting arm; 16-strip-shaped connecting plates; 17-connecting blocks; 18-a connecting strip; 19-connecting vias; 20-connecting bolts; 21-a support arm; 22-a second connecting arm; 23-a first runner; 24-a first strip connection; 25-a lifting mechanism; 26-a connector; 27-a second strip-shaped connecting piece; 28-an X-shaped adjustment mechanism; 29-inverted U-shaped guide bar; 30-a third connecting arm; 31-a second runner; 32-a fourth connecting arm; 33-hinge bolts; 34-a support sleeve; 35-a gasket; 36-a cylindrical portion; 37-countersunk holes; 38-circular through slots; 39-a connecting shaft; 40-a first through slot; 41-second through slot.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 7, a walking beam-free reversing pumping unit with a rotating electric machine comprises a pumping unit body, and further comprises:
the driving shaft 1 is in a horizontal state, and a plurality of first gears 2 which are arranged at equal intervals and have sequentially increased diameters are fixedly sleeved on the driving shaft 1;
the driven shaft 3 is parallel to the driving shaft 1, a plurality of second gears 4 which are arranged at equal intervals and have diameters which are sequentially reduced are fixedly sleeved on the driven shaft 3, the plurality of second gears 4 correspond to the plurality of first gears 2 one by one, and the diameters of the first gears 2 are larger than the diameters of the second gears 4;
a chain 5 meshed with the corresponding first gear 2 and the second gear 4;
adjusting part 6, be located between drive shaft 1 and the driven shaft 3, adjusting part 6 is including being located 5 inboard adjusting gear 7 of chain, a horizontal adjusting device 9 for driving adjusting gear 7 rise with 5 meshed elevating gear 8 of chain and driving elevating gear 8 along the axis direction removal of drive shaft 1, adjusting gear 7 and elevating gear 8's upper end coupling, elevating gear 8 is located the inboard of chain 5, elevating gear 8 is including the double-end adjusting screw 10 that is used for the regulation, horizontal adjusting device 9 is including the locking mechanism 11 that is used for fixing the output.
The beam-pumping unit main part is prior art, and not shown in the figure, drive arrangement in the beam-pumping unit main part is used for driving the reverse rotation of drive shaft 1 intermittent type to it is rotatory to drive first gear 2, and first gear 2 drives second gear 4 through chain 5 and rotates, and the diameter that the diameter of first gear 2 is greater than the diameter of second gear 4 is for increasing the drive ratio, and second gear 4 drives driven shaft 3 rotatoryly, and the reverse rotation of 3 intermittent types of driven shaft drives the vertical removal of oil pumping piston intermittent type and pumps.
When the moving distance of the oil pumping piston needs to be adjusted, the rotating speed of the driven shaft 3 needs to be adjusted, and the rotating speed of the driving shaft 1 is fixed, so that the adjusting assembly 6 needs to be adjusted, the double-head adjusting screw 10 is rotated to drive the upper end of the lifting device 8 to move downwards, the adjusting gear 7 is driven to move downwards, so that the chain 5 is loosened, the chain 5 is taken down from the first gear 2 and the second gear 4 and is sleeved on the other first gear 2 and second gear 4 again, the first gear 2 and the second gear 4 are in one-to-one correspondence, the chain 5 needs to be sleeved on the corresponding first gear 2 and second gear 4 and cannot be meshed in a staggered manner, because the power is large, the dislocation can directly cause incapability, the larger the diameter of the first gear 2 is, the smaller the diameter of the second gear 4 is, the transmission ratio is larger, the larger the rotating speed of the driven shaft 3 is larger, and the locking mechanism 11 is opened, the output of horizontal adjusting device 9 drives 8 horizontal migration of elevating gear, drives adjusting gear 7 and removes to 5 departments of chain, fixes elevating gear 8 through locking mechanism 11, and chain 5 this moment is in lax state, rotates double-end adjusting screw 10, drives the vertical rebound of elevating gear 8, drives the vertical rebound of adjusting gear 7 and meshes with chain 5 to adjust chain 5 for the state of tightening, make chain 5 can not the slippage.
The level adjustment device 9 further includes:
a base 12 located below the chain 5;
two connecting frames 13 fixedly arranged on the base 12, wherein the two connecting frames 13 are respectively positioned at two sides of the chain 5;
the guide rods 14 are distributed at equal intervals in the direction perpendicular to the axial direction of the driving shaft 1, the length direction of each guide rod 14 is consistent with that of the driving shaft 1, two ends of each guide rod 14 are fixedly connected with the two connecting frames 13 respectively, and each guide rod 14 penetrates through the inner side of the chain 5;
two length direction and the first connecting arm 15 of 14 length direction vertically horizontally of guide bar, the cover is all slided and establish on a plurality of guide bar 14, elevating gear 8 is fixed to be set up on two first connecting arms 15, and two first connecting arms 15 are in the same place through the strip connecting plate 16 fixed connection that two horizontally set up along first connecting arm 15 length direction intervals.
When 5 covers of chain are established on other first gear 2 and second gear 4, also need to adjust adjusting gear 7's position, open locking mechanism 11 for two first connecting arm 15 can be on a plurality of guide bar 14 horizontal slip, drive elevating gear 8 along the length direction horizontal migration of guide bar 14, when elevating gear 8 drove adjusting gear 7 and moved to the inboard of chain 5, close locking mechanism 11, fix first connecting arm 15.
The lock mechanism 11 includes:
four connecting blocks 17 distributed in a matrix state are respectively fixedly connected with two ends of the two first connecting arms 15;
two length direction and the unanimous connecting strip 18 of following the setting of first connecting arm 15 length direction interval of 14 length direction of guide bar, all be located the lower extreme of connecting block 17, the both ends of every connecting strip 18 respectively with two link 13 fixed connection, two connecting strips 18 all pass the inboard of chain 5, the shaping has a plurality of connecting hole 19 along the setting of length direction interval on every connecting strip 18, equal vertical connecting bolt 20 of a plurality of fixedly connected with on every connecting block 17, every connecting bolt 20 all passes corresponding connecting hole 19 and connecting strip 18 fixed connection downwards.
When first linking arm 15 need be driven and slide on guide bar 14, locking mechanism 11 needs to be opened, a plurality of connecting bolt 20 is unscrewed, connecting bolt 20 is pulled out from connecting through hole 19, connecting block 17 and connecting strip 18 are not connected together, when first linking arm 15 slides on guide bar 14, connecting block 17 can be taken and slide horizontally together, the position interval of connecting through hole 19 is consistent with the interval between a plurality of first gears 2 one by one, so when first linking arm 15 moves to the corresponding position, connecting block 17 also can move to corresponding connecting through hole 19, connecting block 17 is fixed on connecting strip 18 through connecting bolt 20, first linking arm 15 is fixed through connecting block 17.
The lifting device 8 further comprises:
the four vertical supporting arms 21 are distributed in a matrix shape, and two ends of each first connecting arm 15 are respectively fixedly connected with the lower ends of the corresponding two supporting arms 21;
two second connecting arms 22 are arranged at intervals along the length direction of the guide rod 14, each second connecting arm 22 is parallel to the first connecting arm 15, two ends of each second connecting arm 22 are fixedly connected with the upper ends of the two supporting arms 21 respectively, and two first sliding sleeves 23 are slidably sleeved on each second connecting arm 22;
the two horizontal first strip-shaped connecting pieces 24 are arranged at intervals along the length direction of the second connecting arm 22, the length direction of each first strip-shaped connecting piece 24 is consistent with the length direction of the guide rod 14, and two ends of each first strip-shaped connecting piece 24 are fixedly connected with the two first sliding sleeves 23 respectively;
two sets of lifting mechanisms 25 which are symmetrically arranged relative to the adjusting gear 7, wherein each set of lifting mechanism 25 is hinged with two first sliding sleeves 23 which are positioned on the same second connecting arm 22, the lifting mechanisms 25 are hinged with the middle part of the second connecting arm 22, the upper end of each set of lifting mechanism 25 comprises a connecting piece 26, a connecting shaft 39 is fixedly inserted into the adjusting gear 7, and two ends of the connecting shaft 39 are respectively connected with the connecting pieces 26 of the two sets of lifting mechanisms 25 in a shaft connection manner;
the second strip-shaped connecting piece 27 is parallel to the first strip-shaped connecting pieces 24, two ends of the second strip-shaped connecting piece 27 are respectively and fixedly connected with the middle parts of the two second connecting arms 22, and the second strip-shaped connecting piece 27 is positioned in the middle of the two first strip-shaped connecting pieces 24;
the length direction of the double-end adjusting screw 10 is consistent with the length direction of the second connecting arms 22, the double-end adjusting screw 10 is located between the two second connecting arms 22, the two ends of the double-end adjusting screw 10 are respectively connected with the two first strip-shaped connecting pieces 24 in a screwed mode, and the middle of the double-end adjusting screw 10 is connected with the second strip-shaped connecting pieces 27 in a shaft mode.
When the position of the chain 5 needs to be adjusted, the adjusting gear 7 needs to be moved downwards, so that the chain 5 is loosened, the chain 5 can be dismounted and sleeved on the other first gear 2 and the second gear 4, the double-head adjusting screw 10 is rotated to drive the two first strip-shaped connecting pieces 24 to be away from each other, the first strip-shaped connecting pieces 24 drive the first sliding sleeves 23 to slide on the second connecting arms 22, the two first sliding sleeves 23 on the same second connecting arm 22 slide away from each other, so as to drive the upper end of the lifting mechanism 25 to move downwards, drive the connecting piece 26 to move downwards, and drive the connecting shaft 39 to move downwards, so as to drive the adjusting gear 7 to move downwards and separate from the chain 5, the supporting function of the adjusting gear 7 is not used, the chain 5 can become loosened, and thus the position of the chain 5 is adjusted.
When the position of the chain 5 and the position of the adjusting gear 7 are adjusted, the adjusting gear 7 needs to be driven to move upwards to be meshed with the chain 5, the double-end adjusting screw 10 is rotated to drive the two first strip-shaped connecting pieces 24 to approach each other, the first strip-shaped connecting pieces 24 drive the first sliding sleeves 23 to slide on the second connecting arms 22, the two first sliding sleeves 23 on the same second connecting arm 22 slide to approach each other, so that the upper end of the lifting mechanism 25 is driven to move upwards, the connecting pieces 26 are driven to move upwards, the connecting shaft 39 is driven to move upwards, the adjusting gear 7 is driven to move upwards to be meshed with the chain 5, and the chain 5 is supported, so that the chain 5 is in a tightened state.
The supporting arm 21 is used to suspend the middle of the second connecting arm 22, so that the first sliding sleeve 23 can smoothly slide on the second connecting arm 22.
The two sets of lifting devices 8 support the two ends of the connecting shaft 39 respectively, so that the pressure resistance can be improved, and the pressure born by the adjusting gear 7 by the chain 5 is also very high due to the very high power of the oil pumping unit.
Elevating system 25 still includes two sets of X shape adjustment mechanism 28 that are the symmetrical state setting about connecting piece 26 and the fixed vertical type of falling U guide bar 29 that sets up on connecting piece 26, two sets of X shape adjustment mechanism 28 set up along the length direction interval of second linking arm 22, two lower extremes of type of falling U guide bar 29 all slide down and pass first linking arm 15 and second linking arm 22, the shaping has the first logical groove 40 that two lower extremes that supply type of falling U guide bar 29 slide to pass on first linking arm 15, the shaping has the second through groove 41 that two lower extremes that supply type of falling U guide bar 29 slide to pass on the second linking arm 22, every group X shape adjustment mechanism 28 all includes:
the two third connecting arms 30 are symmetrically distributed about the connecting piece 26, the two third connecting arms 30 are arranged at intervals along the length direction of the guide rod 14, and two ends of each third connecting arm 30 are respectively hinged with the first sliding sleeve 23 and the connecting piece 26;
the two second sliding sleeves 31 are symmetrically distributed about the connecting piece 26, the two second sliding sleeves 31 are arranged at intervals along the length direction of the guide rod 14, and the two second sliding sleeves 31 are respectively hinged with the middle parts of the two third connecting arms 30;
two fourth connecting arms 32 symmetrically distributed about the connecting member 26, the two fourth connecting arms 32 are arranged at intervals along the length direction of the guide rod 14, the end part of each fourth connecting arm 32 is hinged with the middle part of the second connecting arm 22, and the free ends of the two fourth connecting arms 32 respectively slide through the two second sliding sleeves 31.
When the adjusting gear 7 needs to be driven to move upwards, under the action of the double-head adjusting screw 10, the two first sliding sleeves 23 slide on the second connecting arm 22 in a direction close to each other, the first sliding sleeves 23 slide in a direction close to the middle of the second connecting arm 22, and the end of the third connecting arm 30 is driven to move in a direction close to the middle of the second connecting arm 22, because the connecting pieces 26 are respectively hinged with the upper ends of the third connecting arms 30 of the two groups of X-shaped adjusting mechanisms 28, and the two groups of X-shaped adjusting mechanisms 28 are synchronously started, the upper ends of the third connecting arms 30 in the two groups of X-shaped adjusting mechanisms 28 synchronously move upwards, so that the connecting pieces 26 are driven to move upwards, the adjusting gear 7 is driven to move upwards to be meshed with the chain 5, because the two lower ends of the inverted U-shaped guide rods 29 both slide downwards to penetrate through the first connecting arm 15 and the second connecting arm 22, so that the connection can only move vertically, and not skewed.
The quantity of third linking arm 30, second sliding sleeve 31 and fourth linking arm 32 is two to all be the symmetrical state setting, can improve crushing resistance, and the effect of second sliding sleeve 31 and fourth linking arm 32 also increases crushing resistance.
The two fourth connecting arms 32 and the two second sliding sleeves 31 are hinged by a horizontal hinge pin 33, and a support sleeve 34 is slidably sleeved on the hinge pin 33, and the support sleeve 34 is located between the two third connecting arms 30.
The supporting sleeve 34 is located between the two third connecting arms 30, and can play a role in supporting the two third connecting arms 30, so that the third connecting arms 30 can be prevented from being inclined, and the pressure resistance can be improved.
The hinged parts of the lifting device 8 are all sleeved with gaskets 35 used for reducing friction force.
The gasket 35 can reduce friction and increase the useful life of the device.
A cylindrical part 36 is formed on one side of the second sliding sleeve 31 close to the third connecting arm 30, a countersunk hole 37 for the hinge bolt 33 to pass through is formed on the cylindrical part 36, and a circular through groove 38 for the hinge bolt 33 to pass through when the second sliding sleeve 31 is installed is formed on one side of the second sliding sleeve 31 away from the cylindrical part 36.
The counter-sunk hole 37 is able to receive the end of the hinge bolt 33 so as to partially hinder the sliding of the fourth connecting arm 32 inside the second runner 31, while the circular through-slot 38 is provided for the passage of the hinge bolt 33 when the hinge bolt 33 is installed.
The above examples only show one or more embodiments of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides a no walking beam formula rotating electrical machines switching-over beam-pumping unit, includes the beam-pumping unit main part, its characterized in that still includes:
the driving shaft (1) is in a horizontal state, and a plurality of first gears (2) which are arranged at equal intervals and have sequentially increased diameters are fixedly sleeved on the driving shaft (1);
the driven shaft (3) is parallel to the driving shaft (1), a plurality of second gears (4) which are arranged at equal intervals and have diameters which are sequentially reduced are fixedly sleeved on the driven shaft (3), the plurality of second gears (4) correspond to the plurality of first gears (2) one by one, and the diameters of the first gears (2) are larger than those of the second gears (4);
the chain (5) is meshed with the corresponding first gear (2) and the second gear (4);
adjusting part (6), be located between drive shaft (1) and driven shaft (3), adjusting part (6) are including adjusting gear (7) that are located chain (5) inboard, a horizontal adjusting device (9) that is used for driving adjusting gear (7) to rise and chain (5) meshing elevating gear (8) and drives elevating gear (8) and remove along the axis direction of drive shaft (1), adjusting gear (7) and the upper end coupling of elevating gear (8), elevating gear (8) are located the inboard of chain (5), elevating gear (8) are including double-end adjusting screw (10) that are used for the regulation, horizontal adjusting device (9) are including locking mechanism (11) that are used for fixing the output.
2. The reversing pumping unit of a walking-beam-free rotating electrical machine according to claim 1, wherein the level adjusting device (9) further comprises:
a base (12) positioned below the chain (5);
two connecting frames (13) fixedly arranged on the base (12), wherein the two connecting frames (13) are respectively positioned on two sides of the chain (5);
the guide rods (14) are distributed at equal intervals in the direction perpendicular to the axial direction of the driving shaft (1), the length direction of each guide rod (14) is consistent with that of the driving shaft (1), two ends of each guide rod (14) are fixedly connected with the two connecting frames (13) respectively, and each guide rod (14) penetrates through the inner side of the chain (5);
two length direction and guide bar (14) length direction vertically first connecting arm (15), the cover is all slided and is established on a plurality of guide bar (14), elevating gear (8) are fixed to be set up on two first connecting arm (15), and two first connecting arm (15) are in the same place through two horizontally strip connecting plate (16) fixed connection along first connecting arm (15) length direction interval setting.
3. The reversing pumping unit of a walking-beam-free rotating electrical machine according to claim 2, wherein the locking mechanism (11) comprises:
four connecting blocks (17) distributed in a matrix state are respectively and fixedly connected with two ends of the two first connecting arms (15);
two length direction and the unanimous connecting strip (18) that set up along first connecting arm (15) length direction interval of guide bar (14) length direction, all be located the lower extreme of connecting block (17), the both ends of every connecting strip (18) respectively with two link (13) fixed connection, the inboard of chain (5) is all passed in two connecting strip (18), the shaping has connecting hole (19) that a plurality of set up along length direction interval on every connecting strip (18), equal vertical connecting bolt (20) of a plurality of fixedly connected with on every connecting block (17), every connecting bolt (20) all pass corresponding connecting hole (19) and connecting strip (18) fixed connection downwards.
4. The reversing pumping unit of claim 2, wherein the lifting device (8) further comprises:
the four vertical supporting arms (21) are distributed in a matrix shape, and two ends of each first connecting arm (15) are respectively fixedly connected with the lower ends of the corresponding two supporting arms (21);
the two second connecting arms (22) are arranged at intervals along the length direction of the guide rod (14), each second connecting arm (22) is parallel to the first connecting arm (15), two ends of each second connecting arm (22) are fixedly connected with the upper ends of the two supporting arms (21) respectively, and two first sliding sleeves (23) are sleeved on each second connecting arm (22) in a sliding mode;
the two horizontal first strip-shaped connecting pieces (24) are arranged at intervals along the length direction of the second connecting arm (22), the length direction of each first strip-shaped connecting piece (24) is consistent with the length direction of the guide rod (14), and two ends of each first strip-shaped connecting piece (24) are fixedly connected with the two first sliding sleeves (23) respectively;
two groups of lifting mechanisms (25) which are symmetrically arranged relative to the adjusting gear (7), wherein each group of lifting mechanisms (25) is hinged with two first sliding sleeves (23) positioned on the same second connecting arm (22), the lifting mechanisms (25) are hinged with the middle part of the second connecting arm (22), the upper end of each group of lifting mechanisms (25) comprises a connecting piece (26), a connecting shaft (39) is fixedly inserted into the adjusting gear (7), and two ends of the connecting shaft (39) are respectively in shaft connection with the connecting pieces (26) of the two groups of lifting mechanisms (25);
the second strip-shaped connecting pieces (27) are parallel to the first strip-shaped connecting pieces (24), two ends of each second strip-shaped connecting piece (27) are fixedly connected with the middle parts of the two second connecting arms (22), and the second strip-shaped connecting pieces (27) are positioned in the middle of the two first strip-shaped connecting pieces (24);
the length direction of double-end adjusting screw (10) is unanimous with the length direction of second linking arm (22) to double-end adjusting screw (10) are located between two second linking arms (22), and the both ends of double-end adjusting screw (10) connect with two first strip connecting piece (24) soon respectively, and the middle part and the second strip connecting piece (27) coupling of double-end adjusting screw (10).
5. The reversing pumping unit of claim 4, wherein the reversing pumping unit comprises a first reversing pump and a second reversing pump, elevating system (25) still include two sets of X shape adjustment mechanism (28) and the fixed vertical type of falling U guide bar (29) that sets up on connecting piece (26) that are the symmetric state setting about connecting piece (26), two sets of X shape adjustment mechanism (28) are along the length direction interval setting of second linking arm (22), two lower extremes of type of falling U guide bar (29) all slide down and pass first linking arm (15) and second linking arm (22), the shaping has first logical groove (40) that two lower extremes that supply type of falling U guide bar (29) slide to pass on first linking arm (15), the shaping has second logical groove (41) that two lower extremes that supply type of falling U guide bar (29) slide to pass on second linking arm (22), every group X shape adjustment mechanism (28) all include:
the two third connecting arms (30) are symmetrically distributed about the connecting piece (26), the two third connecting arms (30) are arranged at intervals along the length direction of the guide rod (14), and two ends of each third connecting arm (30) are respectively hinged with the first sliding sleeve (23) and the connecting piece (26);
the two second sliding sleeves (31) are symmetrically distributed relative to the connecting piece (26), the two second sliding sleeves (31) are arranged at intervals along the length direction of the guide rod (14), and the two second sliding sleeves (31) are respectively hinged with the middle parts of the two third connecting arms (30);
two fourth linking arms (32) about connecting piece (26) symmetric distribution, two fourth linking arms (32) are along the length direction interval setting of guide bar (14), and the tip of every fourth linking arm (32) all is articulated with the middle part of second linking arm (22), and the free end of two fourth linking arms (32) slides respectively and passes two second sliding sleeves (31).
6. A sleeveless rotating electrical machine reversing pumping unit according to claim 5, characterized in that the two fourth link arms (32) and the two second sliding sleeves (31) are hinged by a horizontal hinge pin (33), and the hinge pin (33) is slidably sleeved with a support sleeve (34), the support sleeve (34) being located between the two third link arms (30).
7. The reversing pumping unit of the walking-beam-free rotating motor according to claim 6, characterized in that the hinged parts of the lifting device (8) are sleeved with gaskets (35) for reducing friction force.
8. The reversing pumping unit of the walking-beam-free rotating motor according to claim 6, characterized in that a cylindrical part (36) is formed on one side of the second sliding sleeve (31) close to the third connecting arm (30), a countersunk hole (37) for the hinge bolt (33) to pass through is formed on the cylindrical part (36), and a circular through groove (38) for the hinge bolt (33) to pass through when being installed is formed on one side of the second sliding sleeve (31) far away from the cylindrical part (36).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210507796.4A CN114607739B (en) | 2022-05-11 | 2022-05-11 | Non-beam type rotating motor reversing oil pumping machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210507796.4A CN114607739B (en) | 2022-05-11 | 2022-05-11 | Non-beam type rotating motor reversing oil pumping machine |
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| CN114607739B true CN114607739B (en) | 2022-07-15 |
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| GB191101790A (en) * | 1911-01-24 | 1912-01-24 | Walter Phillips | Improvements in and relating to Change Speed Gearing. |
| CN208073437U (en) * | 2018-01-16 | 2018-11-09 | 马利沙 | A kind of oil kowtowing machine with stroke regulating structure |
| CN109441406A (en) * | 2018-12-25 | 2019-03-08 | 杨元亮 | A kind of no walking beam long stroke gear driving cylinder pumping unit |
| CN110279357A (en) * | 2019-07-09 | 2019-09-27 | 湖南人文科技学院 | A kind of speed changing structure for intelligent sweeping machine laser ranging module |
| CN111156297A (en) * | 2020-01-21 | 2020-05-15 | 德瑞石油装备（青岛）有限公司 | Lifting mechanism of belt type oil pumping unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070021246A1 (en) * | 2005-07-19 | 2007-01-25 | Shimano Inc. | Bicycle rear derailleur |
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2022
- 2022-05-11 CN CN202210507796.4A patent/CN114607739B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191101790A (en) * | 1911-01-24 | 1912-01-24 | Walter Phillips | Improvements in and relating to Change Speed Gearing. |
| CN208073437U (en) * | 2018-01-16 | 2018-11-09 | 马利沙 | A kind of oil kowtowing machine with stroke regulating structure |
| CN109441406A (en) * | 2018-12-25 | 2019-03-08 | 杨元亮 | A kind of no walking beam long stroke gear driving cylinder pumping unit |
| CN110279357A (en) * | 2019-07-09 | 2019-09-27 | 湖南人文科技学院 | A kind of speed changing structure for intelligent sweeping machine laser ranging module |
| CN111156297A (en) * | 2020-01-21 | 2020-05-15 | 德瑞石油装备（青岛）有限公司 | Lifting mechanism of belt type oil pumping unit |
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| CN114607739A (en) | 2022-06-10 |
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