CN219760780U - Novel labor-saving adjusting device for motor of oil pumping unit - Google Patents
Novel labor-saving adjusting device for motor of oil pumping unit Download PDFInfo
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- CN219760780U CN219760780U CN202320996164.9U CN202320996164U CN219760780U CN 219760780 U CN219760780 U CN 219760780U CN 202320996164 U CN202320996164 U CN 202320996164U CN 219760780 U CN219760780 U CN 219760780U
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- slide rail
- motor
- screw rod
- worm wheel
- adjusting device
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- 238000005086 pumping Methods 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 6
- 239000004519 grease Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a novel labor-saving adjusting device for a motor of an oil pumping unit, which comprises a slide rail assembly, a screw rod assembly, slide rail fixing bolts, slide rail shafts, slide rail guide sleeves and a motor, and is characterized in that the slide rail assembly consists of two slide rail seats, two slide rail shafts are arranged between the two slide rail seats, two slide rail guide sleeves are sleeved on the slide rail shafts, the slide rail guide sleeves are movably connected with the slide rail shafts through a plurality of slide rail fixing bolts, two sides of the motor are respectively arranged on the two slide rail guide sleeves, the screw rod assembly is arranged on the slide rail seats, the output end of the screw rod assembly is connected with the motor, a crank is rotated, a worm wheel is driven to rotate after the worm is rotated, and a screw rod is driven to axially move through internal threads of the worm wheel. The novel labor-saving adjusting device for the motor of the oil pumping unit solves the technical problems of complex positioning operation and long replacement time of an adjusting belt in the prior art.
Description
Technical Field
The utility model relates to the field of pumping units, in particular to a novel labor-saving adjusting device for a motor of a pumping unit.
Background
The pumping unit is a machine equipment for exploiting petroleum, commonly called as "kowtow machine", and makes petroleum go out of well by means of pressurization. When the oil pumping unit is in an upstroke, the oil pipe elastically contracts and moves upwards to drive the mechanical blocking removal oil extractor to move upwards, and the oil pipe impacts the sliding sleeve to generate vibration; meanwhile, the forward check valve is closed, when the reducing piston assembly blocks oil in the downstroke of the pumping unit, the oil pipe stretches elastically and moves downwards to drive the mechanical blocking removal oil extractor to move downwards, and the sliding sleeve is impacted to generate vibration; meanwhile, the reverse check valve is partially closed, the reducing piston assembly still seals the annular oil duct of the oil jacket, so that a high-pressure area is formed in the area below the reverse check valve, and the movement generates a reverse impact force on the oil flow channel in the stratum.
The present inventors found that there are at least the following technical problems in the prior art:
when the oil pumping machine belt is damaged and needs to be replaced, the motor slides forwards, the oil pumping machine belt is taken down to replace a new belt, after the motor base screw is loosened by the normal replacement of the belt, the replacement time is long by manually using a crow bar, and once the motor base is loosened, the motor belt pulley and the oil pumping machine gearbox belt pulley are caused to be unpaired, and more than 1 hour is required for replacement from the four belt pulleys of the new speed regulating motor belt pulley and the oil pumping machine gearbox belt pulley.
Disclosure of Invention
The utility model aims to provide a novel labor-saving adjusting device for a motor of an oil pumping unit, which aims to solve the technical problems of complex positioning operation and long replacement time of an adjusting belt in the prior art.
In order to achieve the above purpose, the utility model provides a novel labor-saving adjusting device for a motor of an oil pumping unit, which comprises a slide rail assembly, a screw rod assembly, slide rail fixing bolts, slide rail shafts, slide rail guide sleeves and a motor, and is characterized in that the slide rail assembly consists of two slide rail seats, two slide rail shafts are arranged in the middle of the two slide rail seats, the slide rail shafts are sleeved with the two slide rail guide sleeves, the slide rail guide sleeves are movably connected with the slide rail shafts through a plurality of slide rail fixing bolts, two sides of the motor are respectively arranged on the two slide rail guide sleeves, the screw rod assembly is arranged on the slide rail seats, and the output end of the screw rod assembly is connected with the motor.
Further, the screw rod assembly consists of a transmission screw rod, a transmission worm gear set and a crank, wherein the transmission screw rod consists of a screw rod, a bushing lock nut and a screw rod bushing, the transmission worm gear set consists of a worm wheel and a worm, the crank is arranged on the transmission worm gear set, the transmission worm gear set is sleeved on the transmission screw rod, and the transmission worm gear set rotationally drives the transmission screw rod to axially linearly move.
Further, an internal thread is arranged on the shaft hole of the worm wheel, the worm wheel is sleeved on the screw rod and connected through threads, outer teeth of the worm wheel are meshed with the worm, and the top end of the worm is connected with the crank.
Further, the slide rail seat is a positioning structure made of L-shaped metal plates, long holes are formed in two sides of the horizontal plane of the slide rail seat, the slide rail seat is installed on the installation plate of the slide rail frame through bolts penetrating through the long holes, and a worm gear case is installed in the middle of the vertical plane of the slide rail seat.
Further, the sliding rail guide sleeve consists of two sleeves and a fixing plate, the sleeves are fixed at two ends of the fixing plate, and two bolt holes are formed in the outer side of each sleeve.
Further, the lower end of the fixing plate is provided with a guide hole, a screw rod penetrates through the guide hole, a screw rod bushing is arranged on the guide hole of the sliding rail guide sleeve close to one side of the worm gear case, two bushing locking nuts are further arranged on the screw rod bushing, and two oblong holes are symmetrically formed in the horizontal plane of the fixing plate.
Further, a belt connecting end is arranged on the motor, connecting surfaces are arranged on two sides of the bottom of the motor, and the connecting surfaces on two sides are respectively arranged on the sliding rail guide sleeve through bolts.
Based on the technical scheme, the utility model can produce the following beneficial effects:
the novel labor-saving adjusting device for the motor of the oil pumping unit provided by the utility model has the advantages that when the device is used for adjusting four points and one line at a time and replacing a new belt at a later time, the four points and one line do not need to be adjusted, the belt replacing time is faster, and the belt replacing time is only 5 minutes at the highest.
The sliding rail screw rod assembly is used for converting rotary motion into linear motion, so that the operation mode of replacing and adjusting the belt is changed, and the adjustment is simple, safe, time-saving and convenient.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a top view of the structure of an embodiment of the present utility model;
FIG. 3 is an exploded view of the drive worm assembly of the present utility model;
in the figure: 1. a slide rail seat; 1-1, long holes; 2. a guide rail fixing bolt; 3. a slide rail shaft; 4. a slide rail guide sleeve; 4-1, a sleeve; 4-2, fixing plate; 5. a motor; 6. a transmission screw rod; 6-1, a screw rod; 6-2, lining a lock nut; 6-3, a screw rod bushing; 7. a drive worm set; 7-1, worm gear; 7-2, a worm; 8. a crank; 9. a slide rail frame; 10. a worm gear case.
Detailed Description
In order to better understand the purpose, structure and function of the utility model, the novel labor-saving adjusting device for the motor of the oil pumping machine is further described in detail below with reference to the accompanying drawings.
In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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.
As shown in fig. 1-2, the novel labor-saving adjusting device for the motor of the oil pumping unit comprises a slide rail assembly, a screw rod assembly, slide rail fixing bolts 2, slide rail shafts 3, slide rail guide sleeves 4 and a motor 5, and is characterized in that the slide rail assembly consists of two slide rail seats 1, two slide rail shafts 3 are arranged in the middle of the two slide rail seats 1, two slide rail guide sleeves 4 are sleeved on the slide rail shafts 3, the slide rail guide sleeves 4 are movably connected with the slide rail shafts 3 through a plurality of slide rail fixing bolts 2, two sides of the motor 5 are respectively arranged on the two slide rail guide sleeves 4, the screw rod assembly is arranged on the slide rail seats 1, and the output end of the screw rod assembly is connected with the motor 5.
The screw rod assembly consists of a transmission screw rod 6, a transmission worm wheel set 7 and a crank 8, wherein the transmission screw rod 6 consists of a screw rod 6-1, a bushing lock nut 6-2 and a screw rod bushing 6-3, the transmission worm wheel set 7 consists of a worm wheel 7-1 and a worm 7-2, the crank 8 is arranged on the transmission worm wheel set 7, the transmission worm wheel set 7 is sleeved on the transmission screw rod 6, and the transmission screw rod 6 is driven by the rotation of the transmission worm wheel set 7 to perform axial linear motion.
As shown in FIG. 3, an internal thread is arranged on a shaft hole of the worm wheel 7-1, the worm wheel 7-1 is sleeved on the screw rod 6-1 and connected through the thread, the outer teeth of the worm wheel 7-1 are meshed with the worm 7-2, and the top end of the worm 7-2 is connected with the crank 8.
The slide rail seat 1 is a positioning structure made of L-shaped metal plates, long holes 1-1 are formed in two sides of the horizontal plane of the slide rail seat 1, the slide rail seat 1 is installed on an installation plate of the slide rail frame 9 through bolts penetrating through the long holes 1-1, and a worm gear case 10 is installed in the middle of the vertical plane of the slide rail seat 1.
The worm gear box 10 is provided with a worm gear hole and a worm hole, the axes of the worm gear hole and the worm hole are vertically arranged, the worm gear 7-1 is installed in the worm gear hole and is supported and fixed through bearings arranged at two ends, the worm 7-2 is installed in the worm hole and is supported and fixed through bearings arranged at two ends, the structure in the worm gear box 10 is lubricated through grease, an oil seal is further arranged in a sealing end cover of the worm gear box 10 to prevent grease leakage, and grease lubricant is required to be timely supplemented along with temperature change in the use process.
The slide rail guide sleeve 4 consists of two sleeves 4-1 and a fixed plate 4-2, wherein the sleeves 4-1 are fixed at two ends of the fixed plate 4-2, and two bolt holes are formed in the outer side of the sleeve 4-1.
The lower end of the fixed plate 4-2 is provided with a guide hole, a screw rod 6-1 penetrates through the guide hole, a screw rod bushing 6-3 is arranged on the guide hole of the slide rail guide sleeve 4 close to one side of the worm gear case 10, and two bushing lock nuts 6-4 are further arranged on the screw rod bushing 6-3. Two oblong holes are symmetrically formed in the horizontal plane of the fixed plate 4-2.
The motor 5 is provided with a belt connecting end, two sides of the bottom of the motor 5 are provided with connecting surfaces, and the connecting surfaces on the two sides are respectively arranged on the sliding rail guide sleeve 4 through bolts. The bolt penetrates through the oblong hole on the slide rail guide sleeve 4 to adjust the position of the motor 5. So that the pulley of the reduction box and the wheel edge of the motor 5 draw a straight line through the centers of the two shafts and are positioned on the same straight line of the same plane where the end surfaces are positioned on the two wheels.
The specific operation steps of the utility model are as follows:
s1, detecting damage to a belt connected to a motor 5, unscrewing slide rail fixing bolts 2 arranged on a slide rail guide sleeve 4, and after all 8 slide rail fixing bolts 2 are unscrewed, releasing the slide rail guide sleeve 4;
s2, rotating the crank 8 in the forward direction, driving the worm wheel 7-1 to rotate in the forward direction after the worm 7-2 rotates, and driving the screw rod 6-1 to axially move through the internal thread of the worm wheel 7-1;
s3, at the moment, the screw rod 6-1 performs forward rotation, the screw rod bushing 6-3 sleeved on the screw rod 6-1 performs axial linear motion towards the direction close to the pumping unit under the action of the sliding rail shaft 3, the sliding rail guide sleeve 4 on the screw rod bushing 6-3 is installed to be close to the pumping unit, a belt arranged on the motor 5 is loosened, and a worker removes the belt;
s4, installing a new belt on the motor 5, reversely rotating the crank 8 to enable the worm 7-2 to rotate and then drive the worm wheel 7-1 to reversely rotate, and driving the screw rod 6-1 to axially move through the internal thread of the worm wheel 7-1;
s5, at the moment, the screw rod 6-1 performs reverse rotation, the screw rod bushing 6-3 sleeved on the screw rod 6-1 performs axial linear motion in a direction away from the pumping unit under the action of the sliding rail shaft 3, and the sliding rail guide sleeve 4 on the screw rod bushing 6-3 is installed to be away from the pumping unit until a belt arranged on the motor 5 is tightened;
s6, the 8 slide rail fixing bolts 2 are screwed by a worker, the slide rail guide sleeve 4 is fixed, and at the moment, the belt replacement is completed.
It will be understood that the utility model has been described with respect to certain embodiments and that various changes and equivalents may be made to those features and embodiments without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a novel laborsaving adjusting device of beam-pumping unit motor, includes slide rail assembly, lead screw assembly, slide rail fixing bolt (2), slide rail axle (3), slide rail guide pin bushing (4) and motor (5), its characterized in that, the slide rail assembly comprises two slide rail seat (1), two the centre of slide rail seat (1) is provided with two slide rail axles (3), and the cover is equipped with two slide rail guide pin bushing (4) on slide rail axle (3), slide rail guide pin bushing (4) through a plurality of slide rail fixing bolt (2) and slide rail axle (3) swing joint, install respectively on two slide rail guide pin bushing (4) in both sides of motor (5), the lead screw assembly is installed on slide rail seat (1), and the output and the motor (5) of lead screw assembly are connected.
2. The novel labor-saving adjusting device for the motor of the oil pumping machine according to claim 1, wherein the screw rod assembly consists of a transmission screw rod (6), a transmission worm wheel set (7) and a crank (8), the transmission screw rod (6) consists of a screw rod (6-1), a bushing lock nut (6-2) and a screw rod bushing (6-3), the transmission worm wheel set (7) consists of a worm wheel (7-1) and a worm (7-2), the crank (8) is arranged on the transmission worm wheel set (7), the transmission worm wheel set (7) is sleeved on the transmission screw rod (6), and the transmission worm wheel set (7) rotationally drives the transmission screw rod (6) to axially linearly move.
3. The novel labor-saving adjusting device for the motor of the oil pumping machine according to claim 2 is characterized in that an internal thread is arranged on a shaft hole of the worm wheel (7-1), the worm wheel (7-1) is sleeved on the screw (6-1) and connected through threads, outer teeth of the worm wheel (7-1) are meshed with the worm (7-2), and the top end of the worm (7-2) is connected with the crank (8).
4. The novel labor-saving adjusting device for the motor of the oil pumping unit according to claim 1, wherein the sliding rail seat (1) is of a positioning structure made of L-shaped metal plates, long holes (1-1) are formed in two sides of a horizontal plane of the sliding rail seat (1), the sliding rail seat (1) is installed on an installation plate of a sliding rail frame (9) through bolts penetrating through the long holes (1-1), and a worm gear case (10) is installed in the middle of a vertical surface of the sliding rail seat (1).
5. The novel labor-saving adjusting device for the motor of the oil pumping unit according to claim 1, wherein the sliding rail guide sleeve (4) consists of two sleeves (4-1) and a fixing plate (4-2), the sleeves (4-1) are fixed at two ends of the fixing plate (4-2), and two bolt holes are formed in the outer side of the sleeve (4-1).
6. The novel labor-saving adjusting device for the motor of the oil pumping machine according to claim 5, wherein a guide hole is formed in the lower end of the fixed plate (4-2), a screw rod (6-1) penetrates through the guide hole, a screw rod bushing (6-3) is arranged on the guide hole of the sliding rail guide sleeve (4) close to one side of the worm gear case (10), two bushing lock nuts (6-2) are sleeved on the screw rod bushing (6-3), and two long round holes are symmetrically formed in the horizontal plane of the fixed plate (4-2).
7. The novel labor-saving adjusting device for the motor of the oil pumping unit according to claim 1, wherein a belt connecting end is arranged on the motor (5), connecting surfaces are arranged on two sides of the bottom of the motor (5), and the connecting surfaces on the two sides are respectively arranged on the sliding rail guide sleeve (4) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320996164.9U CN219760780U (en) | 2023-04-27 | 2023-04-27 | Novel labor-saving adjusting device for motor of oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320996164.9U CN219760780U (en) | 2023-04-27 | 2023-04-27 | Novel labor-saving adjusting device for motor of oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219760780U true CN219760780U (en) | 2023-09-26 |
Family
ID=88077515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320996164.9U Active CN219760780U (en) | 2023-04-27 | 2023-04-27 | Novel labor-saving adjusting device for motor of oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219760780U (en) |
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2023
- 2023-04-27 CN CN202320996164.9U patent/CN219760780U/en active Active
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