CN114809994A - Oil pumping machine with automatic detection device - Google Patents
Oil pumping machine with automatic detection device Download PDFInfo
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- CN114809994A CN114809994A CN202210690468.2A CN202210690468A CN114809994A CN 114809994 A CN114809994 A CN 114809994A CN 202210690468 A CN202210690468 A CN 202210690468A CN 114809994 A CN114809994 A CN 114809994A
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- 238000005086 pumping Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 241001023788 Cyttus traversi Species 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000283074 Equus asinus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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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
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
- E21B43/127—Adaptations of walking-beam pump systems
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Abstract
The invention discloses a pumping unit with an automatic detection device, which relates to the field of pumping units and comprises a base, wherein a power machine is installed at the top of the base, a limiting block is welded and fixed at one end of a pin shaft, a horse head is arranged at one side of a walking beam, and anti-falling mechanisms are distributed at one end of the walking beam and one end of a support; and rotating mechanisms are distributed at the top of the limiting sliding block and one end of the guide rod. The invention is provided with the rotating mechanism, when the limiting slide block moves towards the direction of the straight gear ring, the second straight gear rotates under the action of the rack, the worm and the worm gear drive the cylindrical push block to rotate, so that the cylindrical push block rotates ninety degrees, the cylindrical push block can be aligned with the limiting block, the cylindrical push block continues to move to push the limiting block, and the cylindrical push block rotates to a state vertical to the limiting slide block when the limiting slide block is restored, so that the cylindrical push block is prevented from taking out and replacing the pin shaft conveniently.
Description
Technical Field
The invention relates to the field of pumping units, in particular to a pumping unit with an automatic detection device.
Background
The pumping unit is a kind of mechanical equipment of exploitation petroleum, commonly known as "kowtow machine", and the pumping unit is the most main lifting equipment among the sucker rod pumping system, according to whether have the walking beam, can divide into beam-pumping unit and no beam-pumping unit, and beam-pumping unit's theory of operation is: the power machine supplies power, the high-speed rotation of the power machine is changed into the low-speed rotation of the crank of the oil pumping machine through the speed reducer, the rotary motion is changed into the up-and-down reciprocating motion of the horse head of the oil pumping machine through the crank-connecting rod-walking beam mechanism, and the deep well pump is driven to work through the rope hanger assembly.
Beam walking beam on the beam-pumping unit middle part is passed through crossbeam round pin axle assembly and is rotated with the support top and be connected, and because the walking beam need swing repeatedly, round pin axle on the crossbeam round pin axle assembly just can take place friction many times and receive wearing and tearing because of with support top one end at this in-process, so just can lead to round pin axle one end to lose spacingly, the walking beam continues the swing this moment and can lead to the relative walking beam of round pin axle to take place the skew to lead to the round pin axle to drop, so just can lead to the fact the incident.
Disclosure of Invention
The invention aims to: in order to solve the problem that the pin shaft is inconvenient to be limited and prevented from falling off, the pumping unit with the automatic detection device is provided.
In order to achieve the purpose, the invention provides the following technical scheme: an oil pumping unit with an automatic detection device comprises a base, wherein a power machine is installed at the top of the base, a support is arranged at one side, located on the power machine, of the top of the base, a walking beam is arranged at the top of the support, a pin shaft which penetrates through the bottom of the walking beam and penetrates to the other end of the support is arranged at one end of the support, a limiting block is fixedly welded at one end of the pin shaft, a limiting bolt is arranged at the other end of the pin shaft, a horse head is arranged on one side of the walking beam, and anti-falling mechanisms are distributed at one end of the walking beam and one end of the support;
the anti-falling mechanism comprises a straight gear ring, a rotating rod, a first straight gear, a first bevel gear, a second bevel gear, a reciprocating screw rod, a guide rod, a limiting slide block, a cylindrical push block, a positioning plate, a first push rod, a first extension spring, a third bevel gear, a second extension spring, a lantern ring and a second push rod, wherein the straight gear ring is welded and fixed at one end of the walking beam and positioned at the outer side of the limiting block, the rotating rod is connected at one end of the support through a bearing in a rotating manner, the first bevel gear is welded and fixed at one end of the rotating rod, the first straight gear is arranged at the outer side of the rotating rod and positioned below the straight gear ring, the second bevel gear is connected at one end of the first bevel gear through a bearing in a rotating manner, the reciprocating screw rod is welded and fixed at one end of the second bevel gear, and the guide rod is welded and fixed at one end of the support, and is positioned below the rotating rod, the positioning plate is welded and fixed at the outer side of the guide rod and is positioned at the outer side of the reciprocating screw rod, the first push rod penetrates from the top of the positioning plate to the bottom of one end of the positioning plate, the first telescopic spring is arranged at the top of the positioning plate, and is sleeved on the outer side of the first push rod, the lantern ring is rotatably connected with the outer side of the first push rod through a bearing, the second push rod penetrates from the inner side of the first push rod to the bottom of the first push rod, the third bevel gear is welded and fixed at the bottom of the second push rod, the second telescopic spring is arranged at the bottom of the lantern ring, and is positioned at the outer side of the second push rod, the limiting slide block is sleeved at the outer side of the guide rod, the cylindrical push block is rotatably connected to the top of the limiting slide block through a rotating shaft;
and a rotating mechanism is distributed at the top of the limiting slide block and one end of the guide rod and is used for rotating the cylindrical push block.
As a still further scheme of the invention: slewing mechanism is including worm wheel, worm, rack, second straight-teeth gear, the worm wheel set up in cylindrical ejector pad with the spacing slider top rotates the pivot outside of connecting, the worm rotate through the pivot connect in spacing slider's top, and be located the below of worm wheel, second straight-teeth gear welded fastening in one side of worm, rack welded fastening in the one end of guide bar, and be located the below of second straight-teeth gear.
As a still further scheme of the invention: the rack block at the top of the rack frame is meshed with the rack block on the outer side of the second straight gear, and the worm is meshed with the rack block on the outer side of the worm gear.
As a still further scheme of the invention: the tooth piece in the straight-toothed gear ring outside with the tooth piece in the first straight-toothed gear outside meshes mutually, the central axis of straight-toothed gear ring with the central axis of stopper is in the coincidence state, the diameter of straight-toothed gear ring inner wall is greater than the diameter of stopper.
As a still further scheme of the invention: two ends of the first telescopic spring are respectively welded and fixed to the top of the positioning plate and the outer side of the first push rod, two ends of the second telescopic spring are welded and fixed to the top of the third bevel gear and the bottom of the sleeve ring, and a tooth block on the outer side of the third bevel gear is meshed with a tooth block on the outer side of the first bevel gear and a tooth block on the outer side of the second bevel gear.
As a still further scheme of the invention: the outside of limit slide is provided with run through to the limit slide is inboard, and with the crescent moon round pin that the reciprocal lead screw outside agrees with mutually, the inboard below that is located the crescent moon round pin of limit slide be provided with guide bar assorted through-hole.
As a still further scheme of the invention: the bottom of locating plate is located control button is installed to the below of guide bar, wireless signal transmitter is installed in the outside of support, wireless signal transmitter with control button passes through wire electric connection, wireless signal transmitter and the master controller electric connection of this equipment, control button with bottom one side of spacing slider is in parallel state.
As a still further scheme of the invention: and the outer side of the reciprocating screw rod is positioned on the inner side of the positioning plate and is provided with an anti-slip pad.
As a still further scheme of the invention: the diameter of the cylindrical push block is equal to that of the limiting block in size.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the anti-falling mechanism, after the limit bolt is worn and falls, one end of the pin shaft far away from the limit block cannot be limited, the pin shaft can move towards one end of the limit block when the walking beam swings, the limit block can extrude the first push rod in the process, so that the first expansion spring can be contracted, the third bevel gear can be meshed with the first bevel gear and the second bevel gear, the second bevel gear can be driven by the third bevel gear to rotate when the first bevel gear rotates, so that the reciprocating screw rod can rotate, then the cylindrical push block device can be parallel and level to one end of the limit block under the action of the rotating mechanism, then the limit block can be pushed by the cylindrical push block under the movement of the limit slide block, so that the pin shaft is restored, and the pin shaft is prevented from falling from one end of the support, therefore, the stability of equipment connection is improved, sufficient time is provided for workers to maintain the oil pumping unit, and the equipment is prevented from being damaged due to the falling of the pin shaft before the workers arrive;
2. through setting up slewing mechanism, when spacing slider moved towards the direction of straight gear ring, the second straight-tooth gear just can rotate through the worm under the effect of rack, the worm wheel drives cylindrical ejector pad and rotates, make cylindrical ejector pad rotate ninety degrees with this, alright make cylindrical ejector pad align with the stopper from this, later cylindrical ejector pad continues to remove alright promote the stopper, cylindrical ejector pad changes to and spacing slider vertically state when spacing slider recovers, prevent taking out of cylindrical ejector pad to the round pin axle with this, the change has provided convenience.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic view of the connection between the first push rod and the third bevel gear according to the present invention;
FIG. 5 is a schematic structural diagram of a limit slider according to the present invention;
FIG. 6 is a schematic structural view of a pin of the present invention;
FIG. 7 is a schematic view of the connection of a rotating rod of the present invention to a multi-filament rod;
fig. 8 is an enlarged view of the invention at B in fig. 2.
In the figure: 1. a base; 2. a power machine; 3. a donkey head; 4. a walking beam; 5. a wireless signal transmitter; 6. a control button; 7. a support; 8. an anti-drop mechanism; 801. a straight gear ring; 802. a rotating rod; 803. a first straight gear; 804. a first bevel gear; 805. a second bevel gear; 806. a reciprocating screw rod; 807. a guide bar; 808. a limiting slide block; 809. a cylindrical push block; 810. positioning a plate; 811. a first push rod; 812. a first extension spring; 813. a third bevel gear; 814. a second bevel gear; 815. a collar; 816. a second push rod; 9. a rotating mechanism; 901. a worm gear; 902. a worm; 903. a rack frame; 904. a second spur gear; 10. a limiting block; 11. a pin shaft; 12. and a limiting bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1 to 8, in the embodiment of the invention, an oil pumping unit with an automatic detection device includes a base 1, a power machine 2 is installed on the top of the base 1, a support 7 is arranged on one side, located on the power machine 2, of the top of the base 1, a walking beam 4 is arranged on the top of the support 7, a pin shaft 11 penetrating through the bottom of the walking beam 4 and penetrating to the other end of the support 7 is arranged at one end of the support 7, a limiting block 10 is fixed to one end of the pin shaft 11 in a welded manner, a limiting bolt 12 is arranged at the other end of the pin shaft 11, a horse head 3 is arranged on one side of the walking beam 4, and anti-falling mechanisms 8 are distributed at one end of the walking beam 4 and one end of the support 7;
the anti-falling mechanism 8 comprises a straight gear ring 801, a rotating rod 802, a first straight gear 803, a first bevel gear 804, a second bevel gear 805, a reciprocating screw rod 806, a guide rod 807, a limiting slide block 808, a cylindrical push block 809, a positioning plate 810, a first push rod 811, a first expansion spring 812, a third bevel gear 813, a second expansion spring 814, a lantern ring 815 and a second push rod 816, wherein the straight gear ring 801 is welded and fixed at one end of the walking beam 4 and is positioned at the outer side of the limiting block 10, the rotating rod 802 is rotatably connected at one end of the bracket 7 through a bearing, the first bevel gear 804 is welded and fixed at one end of the rotating rod 802, the first straight gear 803 is arranged at the outer side of the rotating rod 802 and is positioned below the straight gear ring 801, the second bevel gear 805 is rotatably connected at one end of the first bevel gear 804 through a bearing, the reciprocating screw rod 806 is welded and fixed at one end of the second bevel gear 805, the guide rod 807 is welded and fixed at one end of the bracket 7, the positioning plate 810 is fixedly welded on the outer side of the guide rod 807 and is positioned on the outer side of the reciprocating screw rod 806, the first push rod 811 penetrates from the top of the positioning plate 810 to the bottom of one end of the positioning plate 810, the first telescopic spring 812 is arranged on the top of the positioning plate 810 and is sleeved on the outer side of the first push rod 811, the lantern ring 815 is rotatably connected on the outer side of the first push rod 811 through a bearing, the second push rod 816 penetrates from the inner side of the first push rod 811 to the bottom of the first push rod 811, the third bevel gear 813 is fixedly welded on the bottom of the second push rod 816, the second telescopic spring 814 is arranged on the bottom of the lantern ring 815 and is positioned on the outer side of the second push rod 816, the limiting sliding block 808 is sleeved on the outer side of the guide rod 807 and is positioned on the outer side of the reciprocating screw rod 806, and the cylindrical pushing block 809 is rotatably connected on the top of the limiting sliding block 808 through a rotating shaft;
and the top of the limiting sliding block 808 and one end of the guide rod 807 are distributed with a rotating mechanism 9 for rotating the cylindrical pushing block 809.
In this embodiment, when the device is operated, the walking beam 4 may drive the straight gear ring 801 to rotate, at this time, the straight gear ring 801 may drive the first straight gear 803 to rotate, at this time, the first bevel gear 804 may not drive the second bevel gear 805 to rotate, after the device is operated for a period of time, the limit pin 12 is worn and falls, the end of the pin shaft 11 away from the limit block 10 may not be limited, the pin shaft 11 may move toward one end of the limit block 10 when the walking beam 4 swings, the limit block 10 may extrude the first push rod 811 during this process, so that the first expansion spring 812 may be contracted, so that the collar 815 may push the second expansion spring 814 to move the third bevel gear 813 downward, so that the third bevel gear 813 may be engaged with the first bevel gear 804 and the second bevel gear 805, so that the first bevel gear 804 may drive the third bevel gear 805 to rotate through the third bevel gear 813 when the first bevel gear 804 rotates, so as to rotate The reciprocating screw rod 806 is rotated, then the cylindrical pushing block 809 is arranged at the position flush with one end of the limiting block 10 under the action of the rotating mechanism 9, and then the cylindrical pushing block 809 pushes the limiting block 10 under the movement of the limiting block 808, so as to restore the pin 11, thereby preventing the pin 11 from falling off from one end of the bracket 7, thereby increasing the stability of the connection of the device, the cylindrical push block 809 shields the top of the first push rod 811 after the pin 11 is restored, and when the cylindrical push block 809 is separated from the first push rod 811 after being restored, therefore, the third bevel gear 813 can be separated from the first bevel gear 804 and the second bevel gear 805 under the action of the first extension spring 812 and the second extension spring 814, therefore, sufficient time is provided for the maintenance of the pumping unit by workers, and the equipment is prevented from being damaged due to the falling of the pin shaft 11 before the workers arrive.
Please refer to fig. 1, 2, and 5, the rotating mechanism 9 includes a worm wheel 901, a worm 902, a rack 903, and a second spur gear 904, the worm wheel 901 is disposed outside a rotating shaft rotatably connected to the top of the limiting slider 808 via a cylindrical push block 809, the worm 902 is rotatably connected to the top of the limiting slider 808 via the rotating shaft and is located below the worm wheel 901, the second spur gear 904 is welded and fixed to one side of the worm 902, and the rack 903 is welded and fixed to one end of the guide rod 807 and is located below the second spur gear 904.
In this embodiment, when the limiting slider 808 moves towards the direction of the straight gear ring 801, the second straight gear 904 rotates under the action of the toothed block at the top of the rack 903, so that the worm 902 rotates, the worm 902 rotates to drive the worm wheel 901 to rotate, so that the worm wheel 901 can drive the cylindrical push block 809 to rotate, when the second straight gear 904 is separated from the top of the rack 903, the cylindrical push block 809 just rotates ninety degrees, so that the cylindrical push block 809 can be aligned with the limiting block 10, then the cylindrical push block 809 continues to move to push the limiting block 10, and when the limiting slider 808 is restored, the cylindrical push block 809 rotates to a state perpendicular to the limiting slider 808, so as to prevent the cylindrical push block 809 from facilitating the removal and replacement of the pin shaft 11.
Referring to fig. 2, 5 and 8, the rack 903 has a rack block at the top thereof engaged with a rack block outside the second spur gear 904, and the worm 902 is engaged with a rack block outside the worm wheel 901.
In the present embodiment, when the stopper slider 808 is moved, the second spur gear 904 is driven to rotate along the top of the rack 903, thereby rotating the worm 902.
Please refer to fig. 2, the tooth blocks outside the spur gear ring 801 are engaged with the tooth blocks outside the first spur gear 803, the central axis of the spur gear ring 801 is overlapped with the central axis of the stopper 10, and the diameter of the inner wall of the spur gear ring 801 is larger than the diameter of the stopper 10.
In this embodiment, the walking beam 4 can swing to drive the spur gear ring 801 to rotate through the structure, so that the spur gear ring 801 can drive the first spur gear 803 to rotate.
Referring to fig. 2 and 4, two ends of the first expansion spring 812 are respectively welded and fixed to the top of the positioning plate 810 and the outer side of the first push rod 811, two ends of the second expansion spring 814 are welded and fixed to the top of the third bevel gear 813 and the bottom of the collar 815, and the tooth blocks outside the third bevel gear 813 are engaged with the tooth blocks outside the first bevel gear 804 and the second bevel gear 805.
In this embodiment, when the stopper 10 moves above the first push rod 811, the first push rod 811 is pressed, so that the first expansion spring 812 is contracted, the collar 815 pushes the second expansion spring 814 to move the third bevel gear 813 downward, so that the third bevel gear 813 can be engaged with the first bevel gear 804 and the second bevel gear 805, and when the first bevel gear 804 rotates, the third bevel gear 813 drives the second bevel gear 805 to rotate, so that the reciprocating screw rod 806 rotates.
Please refer to fig. 1, 2, and 5, the outer side of the limiting slider 808 is provided with a crescent pin penetrating to the inner side of the limiting slider 808 and matching with the outer side of the reciprocating screw rod 806, and the inner side of the limiting slider 808 is provided with a through hole matching with the guide rod 807 below the crescent pin.
In this embodiment, when the reciprocating screw rod 806 rotates, the limiting slider 808 moves along the reciprocating screw rod 806 to drive the cylindrical pushing block 809 to move, so that the limiting block 10 can be pushed by the cylindrical pushing block 809 to restore the pin 11.
Please refer to fig. 1 and 5, a control button 6 is installed below the guide rod 807 at the bottom of the positioning plate 810, a wireless signal transmitter 5 is installed at the outer side of the bracket 7, the wireless signal transmitter 5 is electrically connected with the control button 6 through a wire, the wireless signal transmitter 5 is electrically connected with a master controller of the device, and the control button 6 is parallel to one side of the bottom of the limiting slider 808.
In this embodiment, make spacing slider 808 remove through this structure and can press control button 6 after once, wireless signal transmitter 5 just can receive control button 6 and receive the signal of pressing this moment, and wireless signal transmitter 5 receives the information transfer who presses control button 6 to external master control equipment on, then plays the warning effect to the staff, makes the staff know that round pin axle 11 has taken place not hard up, later alright dispatch maintainer and maintain this beam-pumping unit.
Please refer to fig. 1, 2, and 7, the outer side of the reciprocating screw rod 806 is disposed at the inner side of the positioning plate 810 and provided with a non-slip mat.
In the present embodiment, the friction between the reciprocating screw 806 and the positioning plate 810 is increased by this structure.
Please refer to fig. 1 and 2, the diameter of the cylindrical pushing block 809 is equal to the diameter of the limiting block 10.
In this embodiment, after the cylindrical pushing block 809 is attached to the limiting block 10 by the structure, the limiting block 10 is pushed by the movement of the cylindrical pushing block 809, so that the limiting block 10 is separated from the top of the first push rod 811, and the cylindrical pushing block 809 shields the top of the first push rod 811, thereby preventing the first expanding spring 812 from restoring.
The working principle of the invention is as follows: when the device is operated, the walking beam 4 can drive the straight gear ring 801 to rotate, at this time, the straight gear ring 801 can drive the first straight gear 803 to rotate, because the third bevel gear 813 is separated from the first bevel gear 804 and the second bevel gear 805, at this time, the first bevel gear 804 cannot drive the second bevel gear 805 to rotate, after the device is operated for a period of time, the limit bolt 12 is worn and falls, the end of the pin shaft 11 away from the limit block 10 cannot be limited, when the walking beam 4 swings, the pin shaft 11 moves towards one end of the limit block 10, in the process, the limit block 10 can extrude the first push rod 811, so that the first expansion spring 812 can be contracted, so that the lantern ring 815 can push the third bevel gear 813 to move downwards by pushing the second expansion spring 814, and therefore the third bevel gear 813 and the first bevel gear 804 can be pushed by the lantern ring 815, The second bevel gear 805 is engaged with each other, so that when the first bevel gear 804 rotates, the third bevel gear 813 drives the second bevel gear 805 to rotate, so as to rotate the reciprocating screw rod 806, when the limit slider 808 moves towards the direction of the straight gear ring 801, the second straight gear 904 rotates under the action of the toothed block at the top of the rack 903, so as to rotate the worm 902, when the worm 902 rotates, the worm wheel 901 rotates, so that the cylindrical push block 809 rotates, when the second straight gear 904 separates from the top of the rack 903, the cylindrical push block 809 just rotates ninety degrees, so that the cylindrical push block 809 can be aligned with the limit block 10, and then the cylindrical push block 809 can push the limit block 10 under the movement of the limit slider 808, so as to recover the pin shaft 11, so as to prevent the pin shaft 11 from falling from one end of the bracket 7, therefore, the stability of equipment connection is improved, the top of the first push rod 811 is shielded by the cylindrical push block 809 after the pin shaft 11 is restored, and the cylindrical push block 809 is separated from the first push rod 811 after being restored, so that the third bevel gear 813 can be separated from the first bevel gear 804 and the second bevel gear 805 under the action of the first expansion spring 812 and the second expansion spring 814, and sufficient time is provided for workers to maintain the pumping unit, and the equipment is prevented from being damaged due to falling off of the pin shaft 11 before the workers arrive.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. An oil pumping unit with an automatic detection device comprises a base (1), wherein a power machine (2) is installed at the top of the base (1), a support (7) is arranged at one side, located on the power machine (2), of the top of the base (1), a walking beam (4) is arranged at the top of the support (7), a pin shaft (11) which penetrates through the bottom of the walking beam (4) and penetrates through the other end of the support (7) is arranged at one end of the support (7), a limiting block (10) is fixedly welded at one end of the pin shaft (11), a limiting bolt (12) is arranged at the other end of the pin shaft (11), and a horse head (3) is arranged at one side of the walking beam (4), and is characterized in that anti-falling mechanisms (8) are distributed at one end of the walking beam (4) and one end of the support (7);
the anti-falling mechanism (8) comprises a straight gear ring (801), a rotating rod (802), a first straight gear (803), a first bevel gear (804), a second bevel gear (805), a reciprocating screw rod (806), a guide rod (807), a limiting sliding block (808), a cylindrical push block (809), a positioning plate (810), a first push rod (811), a first telescopic spring (812), a third bevel gear (813), a second telescopic spring (814), a lantern ring (815) and a second push rod (816), wherein the straight gear ring (801) is welded and fixed at one end of the walking beam (4) and is positioned outside the limiting block (10), the rotating rod (802) is rotatably connected with one end of the bracket (7) through a bearing, the first bevel gear (804) is welded and fixed at one end of the rotating rod (802), the first straight gear (803) is arranged outside the rotating rod (802), the second bevel gear (805) is rotatably connected to one end of the first bevel gear (804) through a bearing, the reciprocating screw rod (806) is fixedly welded to one end of the second bevel gear (805), the guide rod (807) is fixedly welded to one end of the bracket (7) and is positioned below the rotating rod (802), the positioning plate (810) is fixedly welded to the outer side of the guide rod (807) and is positioned on the outer side of the reciprocating screw rod (806), the first push rod (811) penetrates from the top of the positioning plate (810) to the bottom of one end of the positioning plate (810), the first telescopic spring (812) is arranged at the top of the positioning plate (810) and is sleeved on the outer side of the first push rod (811), and the collar (815) is rotatably connected to the outer side of the first push rod (811) through a bearing, the second push rod (816) penetrates from the inner side of the first push rod (811) to the bottom of the first push rod (811), the third bevel gear (813) is fixedly welded to the bottom of the second push rod (816), the second telescopic spring (814) is arranged at the bottom of the lantern ring (815) and is located on the outer side of the second push rod (816), the limiting sliding block (808) is sleeved on the outer side of the guide rod (807) and is located on the outer side of the reciprocating screw rod (806), and the cylindrical push block (809) is rotatably connected to the top of the limiting sliding block (808) through a rotating shaft;
and rotating mechanisms (9) are distributed at the top of the limiting sliding block (808) and one end of the guide rod (807) and are used for rotating the cylindrical push block (809).
2. The oil pumping unit with the automatic detection device according to claim 1, wherein the rotating mechanism (9) comprises a worm wheel (901), a worm (902), a rack (903) and a second spur gear (904), the worm wheel (901) is arranged outside a rotating shaft rotatably connected with the top of the limiting sliding block (808) and the cylindrical push block (809), the worm (902) is rotatably connected with the top of the limiting sliding block (808) through the rotating shaft and is positioned below the worm wheel (901), the second spur gear (904) is fixedly welded on one side of the worm (902), and the rack (903) is fixedly welded on one end of the guide rod (807) and is positioned below the second spur gear (904).
3. The pumping unit with automatic detection device as claimed in claim 2, characterized in that a toothed block at the top of the rack (903) is meshed with a toothed block outside the second spur gear (904), and the worm (902) is meshed with a toothed block outside the worm wheel (901).
4. The pumping unit with the automatic detection device according to claim 1, wherein a tooth block outside the straight gear ring (801) is meshed with a tooth block outside the first straight gear (803), the central axis of the straight gear ring (801) is coincident with the central axis of the limiting block (10), and the diameter of the inner wall of the straight gear ring (801) is larger than that of the limiting block (10).
5. The pumping unit with the automatic detection device according to claim 1, wherein two ends of the first extension spring (812) are respectively welded and fixed to the top of the positioning plate (810) and the outer side of the first push rod (811), two ends of the second extension spring (814) are welded and fixed to the top of the third bevel gear (813) and the bottom of the collar (815), and a tooth block on the outer side of the third bevel gear (813) is meshed with a tooth block on the outer side of the first bevel gear (804) and the second bevel gear (805).
6. The oil pumping unit with the automatic detection device according to claim 1, characterized in that a crescent pin which penetrates through the limiting slide block (808) and fits with the outer side of the reciprocating screw rod (806) is arranged on the outer side of the limiting slide block (808), and a through hole which is matched with the guide rod (807) is arranged on the inner side of the limiting slide block (808) below the crescent pin.
7. The pumping unit with the automatic detection device according to claim 1, wherein a control button (6) is installed at the bottom of the positioning plate (810) below the guide rod (807), a wireless signal transmitter (5) is installed at the outer side of the bracket (7), the wireless signal transmitter (5) is electrically connected with the control button (6) through a wire, the wireless signal transmitter (5) is electrically connected with a master controller of the pumping unit, and the control button (6) is parallel to one side of the bottom of the limit slider (808).
8. The pumping unit with automatic detection device according to claim 1, characterized in that the outside of the reciprocating screw rod (806) is provided with a non-slip mat at the inside of the positioning plate (810).
9. The oil pumping unit with the automatic detection device according to claim 1, wherein the diameter of the cylindrical push block (809) is equal to the diameter of the limiting block (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210690468.2A CN114809994B (en) | 2022-06-18 | 2022-06-18 | Pumping unit with automatic detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210690468.2A CN114809994B (en) | 2022-06-18 | 2022-06-18 | Pumping unit with automatic detection device |
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| CN114809994B CN114809994B (en) | 2023-06-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116752953A (en) * | 2023-07-17 | 2023-09-15 | 黑龙江程氏食品机械生产有限公司 | Intelligent measuring device for indicator diagram of oil field pumping unit |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU681213A1 (en) * | 1976-11-04 | 1979-08-25 | Kirsh Boris A | Device for replacing rope runs in a rope suspension |
| CN201037406Y (en) * | 2007-03-30 | 2008-03-19 | 东营市众磊石油技术开发有限责任公司 | Balance beam mobile pumping unit |
| CN210981140U (en) * | 2019-12-03 | 2020-07-10 | 毛志红 | But height-adjusting's beam-pumping unit base with monitoring devices |
| CN211038592U (en) * | 2019-08-28 | 2020-07-17 | 胜利方兰德石油装备股份有限公司 | Pumping unit horse head locking device |
| CN211174061U (en) * | 2020-06-23 | 2020-08-04 | 胜利油田胜机石油装备有限公司 | Beam-pumping unit horse head mechanism of stepping down and beam-pumping unit |
| CN112814625A (en) * | 2021-01-08 | 2021-05-18 | 孙淑芳 | Steel rope oil pumping unit for oil exploitation |
| CN214424476U (en) * | 2021-03-19 | 2021-10-19 | 河南恒达机电设备有限公司 | Novel sucker rod load collection device of oil field pumping unit |
| CN216008423U (en) * | 2021-10-29 | 2022-03-11 | 高延新 | Supporting anti-drop centralizer for oil field well logging |
| CN114352236A (en) * | 2022-01-27 | 2022-04-15 | 山东澳周石油装备有限公司 | Pumping unit with anti-drop device for cross beam pin shaft |
| CN114575788A (en) * | 2022-04-08 | 2022-06-03 | 山东澳周石油装备有限公司 | Hydraulic brake system of oil pumping unit |
-
2022
- 2022-06-18 CN CN202210690468.2A patent/CN114809994B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU681213A1 (en) * | 1976-11-04 | 1979-08-25 | Kirsh Boris A | Device for replacing rope runs in a rope suspension |
| CN201037406Y (en) * | 2007-03-30 | 2008-03-19 | 东营市众磊石油技术开发有限责任公司 | Balance beam mobile pumping unit |
| CN211038592U (en) * | 2019-08-28 | 2020-07-17 | 胜利方兰德石油装备股份有限公司 | Pumping unit horse head locking device |
| CN210981140U (en) * | 2019-12-03 | 2020-07-10 | 毛志红 | But height-adjusting's beam-pumping unit base with monitoring devices |
| CN211174061U (en) * | 2020-06-23 | 2020-08-04 | 胜利油田胜机石油装备有限公司 | Beam-pumping unit horse head mechanism of stepping down and beam-pumping unit |
| CN112814625A (en) * | 2021-01-08 | 2021-05-18 | 孙淑芳 | Steel rope oil pumping unit for oil exploitation |
| CN214424476U (en) * | 2021-03-19 | 2021-10-19 | 河南恒达机电设备有限公司 | Novel sucker rod load collection device of oil field pumping unit |
| CN216008423U (en) * | 2021-10-29 | 2022-03-11 | 高延新 | Supporting anti-drop centralizer for oil field well logging |
| CN114352236A (en) * | 2022-01-27 | 2022-04-15 | 山东澳周石油装备有限公司 | Pumping unit with anti-drop device for cross beam pin shaft |
| CN114575788A (en) * | 2022-04-08 | 2022-06-03 | 山东澳周石油装备有限公司 | Hydraulic brake system of oil pumping unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116752953A (en) * | 2023-07-17 | 2023-09-15 | 黑龙江程氏食品机械生产有限公司 | Intelligent measuring device for indicator diagram of oil field pumping unit |
| CN116752953B (en) * | 2023-07-17 | 2023-12-08 | 黑龙江程氏食品机械生产有限公司 | Intelligent measuring device for indicator diagram of oil field pumping unit |
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| Publication number | Publication date |
|---|---|
| CN114809994B (en) | 2023-06-06 |
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