Sliding track for motor of oil pumping unit

Abstract

The utility model discloses an oil pumping unit motor sliding rail, which comprises a U-shaped base, two transverse guide rods are fixedly connected between the inner walls of the two sides of the U-shaped base, two guide sleeves are sleeved on the transverse guide rods in a sliding manner, and the same oil pumping unit motor fixing seat is welded and fixed on the tops of the two guide sleeves which are opposite front and back. According to the utility model, a series of structures are arranged, so that the position of the motor of the oil pumping unit can be conveniently adjusted left and right, the extrusion force can be detected and displayed in real time when a belt is tensioned by rightward adjustment, and personnel can conveniently, clearly and accurately master the tightness state and the adjustment force of the belt, thereby facilitating the subsequent adjustment work; the phenomenon that adjustment cannot be carried out in time due to unclear tightening force is prevented, adjustment convenience and accuracy are improved, the motor of the oil pumping unit can be automatically locked and prevented from returning after rightward adjustment, the phenomenon that a belt is loosened due to rotation returning caused by factors such as long-term vibration during use is avoided, and long-term use stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pumping motors, in particular to a sliding track for oil pumping motors. Background Art

[0002] The traditional fixing method of the oil pump motor is to fix the movable support directly to the base with bolts, change the installation position of the oil pump motor by adjustable bolts, and adjust the tightness of the motor belt by horizontally changing the position of the oil pump motor. The method of fixing with adjustable bolts has the following shortcomings during use or when the belt needs to be adjusted due to aging and loosening: 1. The fixing stability of the adjustable bolts is not ideal. Affected by the long-term vibration of the equipment operation, there is a phenomenon of loosening and displacement, which can easily lead to loosening of the belt due to vibration, and is not convenient for long-term stable use; 2. When the belt is old and loose, it is not convenient for personnel to make clear and accurate judgments, and it is not convenient for personnel to accurately control the tightness adjustment force, and the adjustment convenience and accuracy are not good. In view of this, the present application proposes a sliding track for the oil pump motor to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a sliding track for an oil pumping unit motor to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sliding track of an oil pumping motor, comprising a U-shaped base, two transverse guide rods are fixedly connected between the inner walls of both sides of the U-shaped base, two guide sleeves are provided on the sliding sleeve of the transverse guide rod, and the tops of the two guide sleeves facing each other are welded and fixed with the same oil pumping motor fixing seat;

[0005] The U-shaped base is fixedly connected to the right inner wall of the base, and the front, rear and top sliding contacts of the U-shaped plate are provided with the same U-shaped plate. The two guide sleeves on the left side are fixedly installed on the top of the U-shaped plate, and a pressure indicator is fixedly installed on the front side of the U-shaped plate, and a pressure measuring threaded drive assembly electrically connected to the pressure indicator is installed between the two inner walls of the two sides of the base. The pressure measuring threaded drive assembly is fixedly connected to the top inner wall of the U-shaped plate, and a rectangular stopper sleeve is fixedly connected between the left side of the return rod and the left inner wall of the U-shaped base, and a rotary drive assembly is rotatably installed between the front and rear inner walls of the rectangular stopper sleeve, and the rotary drive assembly is fixedly connected to the left end of the pressure measuring threaded drive assembly. The front end of the rotary drive assembly extends to the front of the rectangular stopper sleeve and is fixedly connected to an inner hexagonal rotating sleeve, and the inner hexagonal rotating sleeve is matched with a Z-shaped crank handle, and one end of the Z-shaped crank handle is set to a hexagonal structure adapted to the inner side of the inner hexagonal rotating sleeve, and the fixed sleeve on the rotary drive assembly is provided with a self-locking anti-rotation group located on the front side of the rectangular stopper sleeve The self-locking anti-rotation component is hinged to the left inner wall of the U-shaped base; the Z-shaped crank handle is used for personnel to drive the hexagonal sleeve to rotate, and the rotary drive component is used to drive the pressure-measuring threaded drive component and the self-locking anti-rotation component to rotate as the hexagonal sleeve rotates. The pressure-measuring threaded drive component is used to drive the U-shaped plate to move rightward when rotating, and detect the extrusion force to the right on the U-shaped plate and transmit it to the pressure display for display. The U-shaped plate drives the pumping unit motor to move rightward through the two guide sleeves on the left and the pumping unit motor fixing seat, so that the pumping unit motor tightens its own belt. The displayed pressure value is used for personnel to control in real time whether the belt is in a taut state. When the pressure becomes low due to loosening caused by factors such as aging of the belt, the displayed pressure is used for personnel to clearly determine and make adjustments. The self-locking anti-rotation component is used to automatically lock the rotary drive component to prevent rotation after rotation, so as to avoid loosening caused by loosening and rotation due to vibration and other factors, thereby improving the stability of use.

[0006] Preferably, the pressure-measuring threaded drive assembly includes a screw rotatably installed between the inner walls on both sides of the circular rod, a U-shaped movable seat is provided on the threaded sleeve of the screw, a pressure sensor electrically connected to the pressure display is fixedly connected to the left inner wall of the U-shaped movable seat, a connecting seat is fixedly connected to the right side of the pressure sensor, the top of the connecting seat is fixedly connected to the top inner wall of the U-shaped plate, two T-shaped guide rods are fixedly connected to the right side of the connecting seat, the U-shaped movable seat sliding sleeve is arranged on the two T-shaped guide rods, and the left end of the screw extends into the rectangular stopper sleeve.

[0007] Preferably, the rotary drive assembly includes a worm rotatably mounted between the front and rear inner walls of a rectangular stop sleeve, a turbine is meshed at the bottom of the worm, the right side of the turbine is fixedly connected to the left end of the screw, and the front end of the worm extends to the front of the rectangular stop sleeve and is fixedly connected to the rear side of the hexagonal rotating sleeve.

[0008] Preferably, the self-locking anti-rotation component includes a thorn gear welded and sleeved on the outside of the worm, and a plurality of teeth are integrally arranged on the outside of the thorn gear. An inclined claw is hinged on the left inner wall of the U-shaped base, and the right end of the claw is movably clamped between the two teeth located above, and a pull ring is fixedly connected to the top of the claw.

[0009] Preferably, a threaded hole threadably connected to the screw rod is provided on the right side of the U-shaped movable seat.

[0010] Preferably, a battery electrically connected to the pressure display is fixedly mounted on the front side of the U-shaped plate.

[0011] Preferably, the pumping unit motor fixing base is a channel steel, the top of the channel steel is provided with two long strip-shaped bolt installation through holes, and the bottom of the U-shaped base is rectangular and provided with four installation holes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The sliding track of the oil pumping motor can adjust the position of the oil pumping motor to the left and right by simply rotating it through the cooperation of the U-shaped base, Z-shaped crank, hexagonal rotating sleeve, return rod, rectangular stopper sleeve, U-shaped plate, pressure measuring threaded drive assembly and rotary drive assembly, and can detect and display the squeezing force in real time when adjusting to the right to tighten the belt. The personnel can clearly and accurately judge whether the belt is in a tightened state by watching the displayed pressure value, which is convenient for the personnel to clearly and accurately grasp the tightness of the belt and the adjustment force, thereby facilitating the subsequent adjustment work, preventing the phenomenon of failure to adjust in time due to unclear tightening force, and improving the convenience and accuracy of adjustment;

[0014] 2. The sliding track of the oil pump motor can automatically lock the oil pump motor to prevent it from moving back after being adjusted to the right through the cooperation of the rotary drive component and the self-locking anti-rotation component, thereby avoiding the phenomenon of belt loosening caused by rotation and moving back due to long-term vibration and other factors during use, thereby improving the long-term stability.

[0015] The utility model is provided with a series of structures, which is convenient for adjusting the position of the oil pumping unit motor horizontally to the left and right, and performs real-time detection and displays the squeezing force when adjusting to the right to tighten the belt, so that personnel can clearly and accurately grasp the tightness of the belt and the adjustment force, thereby facilitating subsequent adjustment work, preventing the phenomenon that the tensioning force cannot be adjusted in time due to unclearness, improving the convenience and accuracy of adjustment, and facilitating the automatic locking of the oil pumping unit motor to prevent back movement after adjusting to the right, avoiding the phenomenon that the belt loosens due to rotation and back movement caused by long-term vibration and other factors during use, thereby improving the long-term stability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a three-dimensional structural schematic diagram of a sliding track of an oil pumping unit motor proposed by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the structure viewed from above;

[0018] Figure 3 This is a schematic diagram of the main cross-sectional structure of a sliding track of an oil pumping unit motor proposed by the utility model;

[0019] Figure 4 for Figure 1 A schematic diagram of the enlarged structure of part A;

[0020] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of a Z-shaped crank handle of a sliding track of an oil pumping unit motor.

[0021] In the figure: 100, Z-shaped crank; 1, U-shaped base; 2, horizontal guide rod; 201, guide sleeve; 202, oil pump motor fixing seat; 3, circular rod; 301, U-shaped plate; 302, screw rod; 303, U-shaped movable seat; 304, connecting seat; 305, T-shaped guide rod; 306, pressure sensor; 307, pressure display; 4, rectangular stopper sleeve; 401, worm; 402, turbine; 403, hexagon socket sleeve; 404, claw; 405, thorn gear. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 5 As shown, a pumping motor sliding track proposed in this embodiment includes a U-shaped base 1, two transverse guide rods 2 are fixedly connected between the inner walls of both sides of the U-shaped base 1, two guide sleeves 201 are provided on the sliding sleeve of the transverse guide rod 2, and the tops of the two front and rear opposite guide sleeves 201 are welded and fixed with the same pumping motor fixing seat 202, the pumping motor fixing seat 202 is a channel steel, and the top of the channel steel is provided with two long strip bolt installation through holes, and the bottom of the U-shaped base 1 is rectangular and has four installation holes, and the long strip bolt installation through holes are provided for personnel to install and fix the pumping motor on the tops of the two pumping motor fixing seats 202 through external bolts;

[0024] A circular rod 3 is fixedly connected to the right inner wall of the U-shaped base 1, and the front, rear and top of the circular rod 3 are in sliding contact with the same U-shaped plate 301, and the two guide sleeves 201 on the left are fixedly installed on the top of the U-shaped plate 301, wherein the top of the U-shaped plate 301 is fixedly connected to a connecting rod, and the top of the connecting rod is welded and fixed to the bottom of the two guide sleeves 201 on the left, and the two guide sleeves 201 on the left are fixedly installed to the U-shaped plate 301 through the connecting rod, and a pressure display 307 is fixedly installed on the front side of the U-shaped plate 301, and a battery electrically connected to the pressure display 307 is fixedly installed on the front side of the U-shaped plate 301, which has the effect of powering the pressure display 307. A pressure measuring threaded drive assembly electrically connected to the pressure display 307 is installed between the inner walls on both sides of the rod 3, and the pressure measuring threaded drive assembly is fixedly connected to the top inner wall of the U-shaped plate 301. A rectangular stopper sleeve 4 is fixedly connected between the left side of the circular rod 3 and the left inner wall of the U-shaped base 1. A rotary drive assembly is rotatably installed between the front and rear inner walls of the rectangular stopper sleeve 4. The rotary drive assembly is fixedly connected to the left end of the pressure measuring threaded drive assembly. The front end of the rotary drive assembly extends to the front of the rectangular stopper sleeve 4 and is fixedly connected to an inner hexagonal rotating sleeve 403. A bearing seat is fixedly connected to the inner wall of the left side of the U-shaped base 1, and a third bearing is fixedly installed in the bearing seat. The inner ring of the third bearing is connected to the inner hexagonal rotating sleeve 403. The outer fixing set has the effect of rotating and installing the hexagonal sleeve 403. The hexagonal sleeve 403 is matched with a Z-shaped crank handle 100. One end of the Z-shaped crank handle 100 is set to a hexagonal structure that matches the inner side of the hexagonal sleeve 403. The fixed sleeve on the rotary drive assembly is provided with a self-locking anti-rotation assembly located on the front side of the rectangular stop sleeve 4. The self-locking anti-rotation assembly is hinged to the left inner wall of the U-shaped base 1; the Z-shaped crank handle 100 is used for personnel to drive the hexagonal sleeve 403 to rotate, and the rotary drive assembly is used to drive the pressure-testing threaded drive assembly and the self-locking anti-rotation assembly to rotate as the hexagonal sleeve 403 rotates, and the pressure-testing threaded drive assembly is used to drive the U-shaped plate 3 when rotating. 01 moves to the right, and detects the squeezing force on the U-shaped plate 301 to the right and transmits it to the pressure display 307 for display. The U-shaped plate 301 drives the oil pumping motor to move right through the two guide sleeves 201 on the left and the oil pumping motor fixing seat 202, so that the oil pumping motor tightens its own belt. The displayed pressure value is used for the convenience of personnel to real-time control whether the belt is in a taut state. When the pressure becomes low due to loosening due to factors such as aging of the belt, the displayed pressure is used for the convenience of personnel to clearly determine and make adjustments. The self-locking anti-rotation component is used to automatically lock the rotary drive component to prevent rotation after rotation, so as to avoid loosening due to loosening rotation caused by factors such as vibration, thereby improving the stability of use.

[0025] Specifically, the pressure-testing threaded drive assembly includes a screw 302 rotatably mounted between the inner walls on both sides of the circular rod 3, wherein a circular hole is opened on the left inner wall of the circular rod 3, and a first bearing is fixedly connected in the circular hole and on the right inner wall of the circular rod 3, and the inner side of the inner ring of the first bearing is fixedly connected to the outer side of the screw 302, so as to achieve the effect of rotatably mounting the screw 302, and a U-shaped movable seat 303 is threadedly sleeved on the screw 302, wherein a threaded hole threadedly connected to the screw 302 is opened on the right side of the U-shaped movable seat 303, and the screw 302 and the threaded hole are screwed together by the screw The U-shaped movable seat 303 is connected to the left and right sides of the U-shaped movable seat 303 by means of a groove connection, which facilitates the right and left displacement of the U-shaped movable seat 303 when the screw rod 302 rotates. A pressure sensor 306 electrically connected to the pressure display 307 is fixedly connected to the left inner wall of the U-shaped movable seat 303. A connecting seat 304 is fixedly connected to the right side of the pressure sensor 306. The top of the connecting seat 304 is fixedly connected to the top inner wall of the U-shaped plate 301. Two T-shaped guide rods 305 are fixedly connected to the right side of the connecting seat 304. The U-shaped movable seat 303 is slidably sleeved on the two T-shaped guide rods 305. The U-shaped movable seat 303 is fixedly sleeved on the two T-shaped guide rods 305. 3 is provided with two transverse guide holes which are respectively slidably mounted on the outer sides of the corresponding T-shaped guide rods 305, so as to guide the U-shaped movable seat 303 to slide horizontally. The left end of the screw rod 302 extends into the rectangular stopper sleeve 4. The screw rod 302, the U-shaped movable seat 303, the pressure sensor 306, the connecting seat 304 and the T-shaped guide rod 305 are matched. When the screw rod 302 rotates, the U-shaped movable seat 303 is driven to move left and right. When the U-shaped movable seat 303 moves right, the connecting seat 304 is driven to move right through the pressure sensor 306. The connecting seat 304 drives the U-shaped plate 301 moves right, and when it is in a tensioned state after moving right, the pressure sensor 306 detects the extrusion force applied by the U-shaped moving seat 303 and transmits it to the pressure display 307 for display until it is adjusted to a suitable pressure. When the belt of the oil pumping unit motor ages and becomes loose, resulting in a decrease in relative pressure, the displayed pressure value will decrease. By watching the displayed pressure value, personnel can clearly and accurately judge whether the belt is in a tensioned state, which is convenient for personnel to clearly and accurately grasp the tension of the belt, thereby facilitating subsequent adjustment work and preventing the phenomenon of not being able to adjust in time due to unclear tension.

[0026] Furthermore, the rotary drive assembly includes a worm 401 rotatably installed between the front and rear inner walls of the rectangular stopper sleeve 4, wherein the front and rear inner walls of the rectangular stopper sleeve 4 are both provided with circular through holes, a second bearing is fixedly sleeved in the circular through holes, the inner ring of the second bearing is fixedly sleeved with the outer side of the worm 401, which plays the effect of rotatably installing the worm 401, a turbine 402 is meshed at the bottom of the worm 401, the right side of the turbine 402 is fixedly connected to the left end of the screw 302, the front end of the worm 401 extends to the front of the rectangular stopper sleeve 4 and is fixedly connected to the rear side of the hexagonal rotating sleeve 403; the worm 401 and the turbine 402 are arranged to cooperate, and when the hexagonal rotating sleeve 403 rotates, the worm 401 will be driven to rotate, the worm 401 drives the turbine 402 to rotate, and the turbine 402 drives the screw 302 to rotate.

[0027] Furthermore, the self-locking anti-rotation assembly includes a thorn gear 405 welded and sleeved on the outside of the worm 401, and a plurality of teeth are integrally arranged on the outside of the thorn gear 405. A pawl 404 arranged obliquely is hinged on the left inner wall of the U-shaped base 1, and the right end of the pawl 404 is movably mounted between the two teeth located above, and a pull ring is fixedly connected to the top of the pawl 404; the thorn gear 405 and the pawl 404 cooperate, and when the worm 401 rotates, the thorn gear 405 is driven to rotate, and when the thorn gear 405 rotates forward, its teeth squeeze and drive The movable claw 404 moves up to separate, and when one tooth is misaligned, the claw 404 rotates downward under the action of its own gravity and is clamped into the aligned tooth again, and so on, the thorn gear 405 can be clamped and prevented from rotating in real time through multiple teeth during rotation, and the worm gear 401 can be clamped and prevented from rotating in turn, avoiding the phenomenon of rotation and loosening due to factors such as vibration during use, thereby improving the stability of use. When the clamping needs to be released later, the pull ring can be pulled upward to drive the claw 404 to separate from the teeth of the thorn gear 405, and then the lock can be unlocked.

[0028] The method of using this embodiment is as follows: when in use, the personnel fix the oil pumping unit motor on the top of the two oil pumping unit motor fixing seats 202 through the external bolts and the four long strip bolt installation holes. When adjusting the lateral position of the oil pumping unit motor to tighten its own belt, the personnel insert the Z-shaped crank handle 100 into the hexagonal sleeve 403, and drive the hexagonal sleeve 403 to rotate by rotating. When the hexagonal sleeve 403 rotates, it will drive the worm 401 to rotate, the worm 401 drives the turbine 402 to rotate, the turbine 402 drives the screw 302 to rotate, and when the screw 302 rotates, it drives the U-shaped movable seat 303 to move rightward. When the U-shaped movable seat 303 moves rightward, it drives the connecting seat 304 to move rightward through the pressure sensor 306, and the connecting seat 304 drives the U-shaped plate 301 to move rightward, and the U-shaped plate 301 drives the two guide sleeves 201 on the left to move respectively to the opposite The two guide sleeves 201 on the left side drive the pumping motor to move to the right through the pumping motor fixing seat 202 on the left side, so that it forms a pulling and tightening effect on its own belt. The pressure sensor 306 detects the extrusion force applied by the U-shaped moving seat 303 in real time and transmits it to the pressure display 307 for display. After the pressure is adjusted to the appropriate pressure, the personnel can stop rotating the hexagon socket 403. When the belt of the pumping motor ages and becomes loose, the relative pressure detected will decrease, which will reduce the displayed pressure value. By watching the displayed pressure value, the personnel can clearly and accurately judge whether the belt is in a tightened state, which is convenient for the personnel to clearly and accurately grasp the belt tightness and adjustment strength, thereby facilitating subsequent adjustment work, preventing the phenomenon of not being able to adjust in time due to unclear tightening strength, and improving the convenience and accuracy of adjustment.

[0029] When the worm 401 rotates, it also drives the thorn gear 405 to rotate. When the thorn gear 405 rotates forward, its teeth squeeze and drive the claw 404 to move up for separation. When one tooth is staggered, the claw 404 rotates downward under its own gravity and is clamped into the aligned tooth again. By analogy, the thorn gear 405 can be locked and prevented from rotating in real time through multiple teeth during rotation, and the worm 401 can be locked and prevented from rotating after adjustment, thereby realizing the locking and anti-return movement of the oil pumping unit motor, avoiding the phenomenon of belt loosening caused by rotation and reverse movement due to factors such as long-term vibration during use, and improving the long-term use stability. When it is necessary to release the locking later, the pull ring can be pulled upward to drive the claw 404 to separate from the teeth of the thorn gear 405, so as to unlock it. After unlocking, it can be adjusted to the left by operating the hexagonal rotating sleeve 403 to rotate in the opposite direction, so that the left side of the oil pumping unit motor is released from the tension state, so as to facilitate the subsequent disassembly and replacement of the belt.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sliding track for an oil pump motor, comprising a U-shaped base (1), characterized in that: Two transverse guide rods (2) are fixedly connected between the inner walls of both sides of the U-shaped base (1); two guide sleeves (201) are provided on the sliding sleeve of the transverse guide rod (2); and the tops of the two guide sleeves (201) facing each other are welded and fixed with a same pumping unit motor fixing seat (202); A reciprocating rod (3) is fixedly connected to the right inner wall of the U-shaped base (1); the front side, rear side and top of the reciprocating rod (3) are in sliding contact with the same U-shaped plate (301); two guide sleeves (201) located on the left side are fixedly installed on the top of the U-shaped plate (301); a pressure display (307) is fixedly installed on the front side of the U-shaped plate (301); a pressure measuring threaded drive assembly electrically connected to the pressure display (307) is installed between the inner walls on both sides of the reciprocating rod (3); the pressure measuring threaded drive assembly is fixedly connected to the top inner wall of the U-shaped plate (301); the left side of the reciprocating rod (3) and the left inner wall of the U-shaped base (1) are fixedly connected. A rectangular stopper sleeve (4) is fixedly connected, a rotary drive assembly is rotatably installed between the front and rear inner walls of the rectangular stopper sleeve (4), the rotary drive assembly is fixedly connected to the left end of the pressure measuring threaded drive assembly, the front end of the rotary drive assembly extends to the front of the rectangular stopper sleeve (4) and is fixedly connected to an inner hexagonal rotating sleeve (403), the inner hexagonal rotating sleeve (403) is matched with a Z-shaped crank handle (100), one end of the Z-shaped crank handle (100) is set as a hexagonal structure adapted to the inner side of the inner hexagonal rotating sleeve (403), the upper fixed sleeve of the rotary drive assembly is provided with a self-locking anti-rotation assembly located on the front side of the rectangular stopper sleeve (4), and the self-locking anti-rotation assembly is hinged to the left inner wall of the U-shaped base (1).

2. The sliding rail of the oil pumping unit motor according to claim 1, characterized in that: The pressure measuring threaded drive assembly comprises a screw (302) rotatably mounted between the inner walls on both sides of the reciprocating rod (3); a U-shaped movable seat (303) is threadedly sleeved on the screw (302); a pressure sensor (306) electrically connected to a pressure display (307) is fixedly connected to the left inner wall of the U-shaped movable seat (303); a connecting seat (304) is fixedly connected to the right side of the pressure sensor (306); the top of the connecting seat (304) is fixedly connected to the top inner wall of the U-shaped plate (301); two T-shaped guide rods (305) are fixedly connected to the right side of the connecting seat (304); the U-shaped movable seat (303) is slidably sleeved on the two T-shaped guide rods (305); and the left end of the screw (302) extends into the rectangular stopper sleeve (4).

3. The sliding rail of the oil pumping unit motor according to claim 2, characterized in that: The rotary drive assembly comprises a worm (401) rotatably mounted between the front and rear inner walls of the rectangular stopper sleeve (4); a turbine (402) is meshed at the bottom of the worm (401); the right side of the turbine (402) is fixedly connected to the left end of the screw (302); the front end of the worm (401) extends to the front of the rectangular stopper sleeve (4) and is fixedly connected to the rear side of the hexagonal rotating sleeve (403).

4. The sliding rail of the oil pumping unit motor according to claim 3, characterized in that: The self-locking anti-rotation assembly comprises a thorn gear (405) welded and sleeved on the outside of the worm (401), a plurality of teeth being integrally arranged on the outside of the thorn gear (405), a claw (404) being hingedly arranged on the left inner wall of the U-shaped base (1), the right end of the claw (404) being movably clamped between two teeth located above, and a pull ring being fixedly connected to the top of the claw (404).

5. The sliding track of the oil pumping unit motor according to claim 2, characterized in that: The right side of the U-shaped movable seat (303) is provided with a threaded hole threadedly connected to the screw rod (302).

6. The sliding track of the motor of the oil pumping unit according to claim 1, characterized in that: A storage battery electrically connected to the pressure display (307) is fixedly mounted on the front side of the U-shaped plate (301).

7. The sliding track of the oil pumping unit motor according to claim 1, characterized in that: The pumping unit motor fixing seat (202) is a channel steel, the top of which is provided with two long strip-shaped bolt installation through holes, and the bottom of the U-shaped base (1) is rectangular and provided with four installation holes.

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