Oil pumping unit hanger

Abstract

A sleeve and a suspension sleeve frame are of an integrated structure, corresponding nut sleeve openings are formed in the front side and the rear side of the outer surface of the sleeve, and adjusting bolts used for adjusting the tightening degree are correspondingly installed on the outer sides of the nut sleeve openings. And a plurality of first auxiliary rollers are movably mounted in the arc sleeve frame clamping plate in sequence from top to bottom. According to the oil pumping unit hanger, the positions of the arc sleeve frame clamping plates on the two sides in the sleeve can be controlled by rotating the adjusting bolts, the first auxiliary roller can be accurately controlled to assist sliding in the vertical moving process in cooperation with the transparent marking ruler, it is guaranteed that a hanging rope is centered in real time while the stability of the hanger is improved, and the oil pumping unit hanger is convenient to use. And the hanger of the oil pumping unit is more convenient and quicker to mount.

Description

Technical Field

[0001] The invention belongs to the technical field of oil pumping unit accessories, and in particular relates to an oil pumping unit hanger. Background Art

[0002] Oil is an essential energy source for development. With the widespread exploitation of oil, oil pumping units are also widely used. Among the ground equipment for oil exploitation, oil pumping units have been widely used. Currently, there are mainly conventional walking beam oil pumping units, double donkey head oil pumping units, belt oil pumping units, hydraulic oil pumping units and variable diameter gear oil pumping units.

[0003] The pumping unit hanger generally refers to the bare rod hanger, also known as the rope hanger. The beam pumping unit is powered by the power machine, and the high-speed rotation of the power machine is converted into the low-speed rotation of the pumping unit crank through the reducer, and the crank, connecting rod, and beam mechanism convert the rotational motion into the up and down reciprocating motion of the pumping unit donkey head, and the rope hanger assembly drives the deep well pump to work. The rope hanger assembly used in the existing technology includes a test platen and a rope hanger.

[0004] The oil pump hanger combination structure with application number CN207795089U is a rope hanger body arranged under the test pressure plate, which is provided with three second U-shaped grooves, two of which are arranged at both ends of the rope hanger body and correspond to the two first U-shaped grooves respectively, and the other is arranged in the middle of the rope hanger body and corresponds to the through hole, and three U-shaped stoppers arranged on the rope hanger body are respectively arranged at the three second U-shaped grooves and blocked on the outside of the corresponding second U-shaped grooves. It can better solve the problems of difficult installation of the test pressure plate and loose suspension of the hair braid when the oil well is sand stuck or soft stuck, but its adjustable mechanism is limited, the flexibility of the rope openings on both sides is not enough, and the accuracy is difficult to control during the adjustment process.

[0005] Existing oil pump hangers generally have problems such as limited adjustable mechanisms, insufficient flexibility of the suspension rope openings on both sides, and difficulty in controlling accuracy during the adjustment process. Therefore, it is necessary to provide an oil pump hanger to solve the above technical problems. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide an oil pump hanger in view of the deficiencies in the above-mentioned prior art, wherein the positions of the arc sleeve frame clamping plates on both sides inside the sleeve can be controlled by rotating the adjusting bolt, and the first auxiliary roller can be accurately controlled in conjunction with the transparent marking ruler to assist in sliding during the up and down movement, thereby improving the stability of the hanger while ensuring that the suspension rope is centered in real time, making the installation of the oil pump hanger more convenient and quick, and solving the technical problems of the existing oil pump hanger having limited adjustable mechanisms, insufficient flexibility of the suspension rope opening, and inability to accurately control.

[0007] The present invention adopts the following technical solutions:

[0008] A pumping unit hanger comprises a suspension sleeve frame, a sleeve is arranged at the inner center position of the suspension sleeve frame, an arc sleeve frame clamping plate is arranged on the inner wall of the sleeve, sliding sleeve blocks for pumping unit suspension are arranged on both sides of the suspension sleeve frame, and an anti-collision sleeve is connected to the bottom of the suspension sleeve frame through a steel structure tray.

[0009] Specifically, the two sides of the suspension sleeve frame are respectively connected with an adjustment sleeve groove, the inner wall of the adjustment sleeve groove is provided with a sliding opening groove, the sliding sleeve block is arranged in the sliding opening groove, and the surface of the adjustment sleeve groove is provided with multiple nut positioning holes in sequence from left to right, and both sides of the sliding sleeve block are provided with threaded openings corresponding to the nut positioning holes.

[0010] Furthermore, the suspension sleeve frame is connected to the adjustment sleeve groove through auxiliary sleeve plates at four side corners.

[0011] Furthermore, protrusions corresponding to the sliding opening grooves are respectively connected to both sides of the sliding sleeve block, and a circular opening for passing the suspension rope is arranged at the middle position of the surface of the sliding sleeve block.

[0012] Specifically, nut sleeves are installed on both sides of the outer surface of the sleeve, and adjusting bolts for adjusting the tightening degree are correspondingly installed on the outer sides of the nut sleeves. The arc sleeve clamping plate is arranged at the head position of the adjusting bolt through a movable sleeve disc.

[0013] Furthermore, a transparent ruler is connected to the upper surface of the nut sleeve, and scales are correspondingly arranged on the surface threads of the adjusting bolt.

[0014] Specifically, a plurality of first auxiliary rollers are sequentially arranged inside the arc sleeve clamping plate from top to bottom.

[0015] Specifically, the suspension sleeve frame and the sleeve are an integrated structure.

[0016] Specifically, a centering ring is installed on the upper surface of the sliding sleeve block through lifting brackets on both sides, and a second auxiliary roller is movably installed on the inner wall of the upper surface of the centering ring through a movable sleeve.

[0017] Specifically, the bottom surface of the anti-collision sleeve is connected with a rubber bottom plate ring.

[0018] Compared with the prior art, the present invention has at least the following beneficial effects:

[0019] The present invention discloses an oil pumping unit hanger, wherein a sleeve is arranged at the inner center position of a suspension sleeve frame, an arc sleeve frame clamping plate is arranged on the inner wall of the sleeve, sliding sleeve blocks for oil pumping suspension are arranged on both sides of the suspension sleeve frame respectively, and an anti-collision sleeve suspension structure, an auxiliary adjustment structure and an anti-collision wellhead structure are integratedly designed with a simple structure and complete functions in the bottom of the suspension sleeve frame connected through a steel structure tray.

[0020] Furthermore, a sliding opening groove is provided on the inner wall of the adjusting sleeve groove, and the sliding sleeve block is arranged in the sliding opening groove. A plurality of nut positioning openings are provided in sequence from left to right on the surface of the adjusting sleeve groove, and threaded openings corresponding to the nut positioning openings are provided on both sides of the sliding sleeve block. The position of the arc sleeve frame clamping plates on both sides of the sleeve is controlled by rotating the adjusting bolt, thereby solving the problem of insufficient flexibility of the opening of the suspension rope of the current hanger. The installation is convenient and quick, and the adaptability is wide.

[0021] Furthermore, the suspension sleeve frame is connected to the adjustment sleeve groove through auxiliary sleeve plates at four side corners, and the four-corner connection enhances the stability of the connecting piece and facilitates manufacturing and processing.

[0022] Furthermore, the two sides of the sliding sleeve block are respectively connected with protrusions corresponding to the sliding opening grooves, and a circular opening for passing the suspension rope is provided in the middle position of the surface of the sliding sleeve block; the two sides of the sliding sleeve block are respectively connected with protrusions corresponding to the sliding opening grooves, and a circular opening for passing the suspension rope is provided in the middle position of the surface of the sliding sleeve block, which is convenient for installation and adjustment.

[0023] Furthermore, nut sleeves are installed on both sides of the outer surface of the sleeve, and adjusting bolts for adjusting the tightening degree are installed correspondingly on the outer sides of the nut sleeves. The arc sleeve frame clamping plate is set at the head position of the adjusting bolt through a movable sleeve disk; the position of the arc sleeve frame clamping plates on both sides of the sleeve can be controlled by rotating the adjusting bolt. At the same time, the design of the adjusting sleeve groove and the sliding sleeve block also solves the problem of insufficient flexibility of the current hanger rope opening, which will be more convenient and quick during the installation of the oil pump hanger and will have a wider range of adaptability.

[0024] Furthermore, a transparent ruler is connected to the upper surface of the nut sleeve, and a scale is set corresponding to the surface thread of the adjusting bolt. In conjunction with the transparent ruler, the auxiliary sliding of the first auxiliary roller during the up and down movement can be accurately controlled, thereby improving the stability of the hanger while ensuring that the suspension rope is centered in real time, solving the problem that the current hanger adjustment mechanism cannot achieve precise control.

[0025] Furthermore, a plurality of first auxiliary rollers are sequentially arranged inside the arc sleeve clamping plate from top to bottom. The first auxiliary rollers assist in sliding during the up and down movement of the oil pump bare rod, thereby improving the stability of the hanger and ensuring that the suspension rope is centered in real time.

[0026] Furthermore, the suspension sleeve frame and the sleeve are an integrated structure. The setting of the integrated structure helps to increase the strength of the entire hanger, reduce the uncertainty of assembly quality caused by the assembly process, and improve the overall stability and safety of the accessories.

[0027] Furthermore, a centering ring is installed on the upper surface of the sliding sleeve through lifting brackets on both sides, and a second auxiliary roller is movably installed on the inner wall of the upper surface of the centering ring through a movable sleeve. The centering ring and the second auxiliary roller further assist the stability of the suspension ropes on both sides during sliding, while ensuring real-time centering.

[0028] Furthermore, the bottom surface of the anti-collision sleeve is connected with a rubber chassis ring, and the rubber chassis ring is provided to play a collision buffering role.

[0029] In summary, the present invention can control the positions of the arc sleeve frame clamping plates on both sides of the sleeve by rotating the adjusting bolt, and can accurately control the first auxiliary roller to assist in sliding during the up and down movement in conjunction with the transparent marking ruler, thereby improving the stability of the hanger while ensuring that the suspension rope is centered in real time, making the installation of the oil pump hanger more convenient and quick, and having a wider range of adaptability.

[0030] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the structure of the present invention;

[0032] Figure 2 It is a top view of the structure of the present invention;

[0033] Figure 3 This is a front view of the structure of the present invention;

[0034] Figure 4 It is a schematic diagram of the sliding sleeve block of the present invention.

[0035] Among them: 1. Suspension sleeve frame; 2. Sleeve; 3. Nut sleeve mouth; 4. Adjustment bolt; 5. Arc sleeve clamping plate; 6. First auxiliary roller; 7. Transparent marking ruler; 8. Steel structure tray; 9. Anti-collision sleeve; 10. Rubber chassis ring; 11. Auxiliary sleeve plate; 12. Adjustment sleeve groove; 13. Nut positioning mouth; 14. Sliding sleeve block; 15. Bolt; 16. Lifting bracket; 17. Centering ring; 18. Movable sleeve; 19. Second auxiliary roller. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "one side", "one end", "one side" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0040] It should also be understood that the terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the present specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0041] It should be further understood that the term "and / or" used in the present description and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0042] Various structural schematic diagrams of the embodiments disclosed in the present invention are shown in the accompanying drawings. These figures are not drawn to scale, and some details are magnified and some details may be omitted for the purpose of clear expression. The shapes of various regions and layers shown in the figures and the relative sizes and positional relationships therebetween are only exemplary, and may deviate in practice due to manufacturing tolerances or technical limitations, and those skilled in the art may additionally design regions / layers with different shapes, sizes, and relative positions according to actual needs.

[0043] The invention provides an oil pumping unit hanger, wherein a sleeve is connected to an inner middle position of a suspension sleeve frame to form an integrated structure, corresponding nut sleeve openings are installed on the front and rear sides of the outer surface of the sleeve, and an adjusting bolt for adjusting the tightening degree is installed on the outer side of the nut sleeve opening, and an arc sleeve frame clamping plate that fits the inner wall of the sleeve is movably installed at the head position of the adjusting bolt, and a transparent marking ruler is connected to the upper surface of the nut sleeve opening, and a scale is provided on the surface thread of the adjusting bolt for accurately adjusting the arc sleeve frame clamping plate corresponding to the transparent marking ruler up and down, and a plurality of first auxiliary rollers are movably installed in the inner part of the arc sleeve frame clamping plate from top to bottom, and sliding sleeve blocks for oil pumping suspension are arranged on the left and right sides of the suspension sleeve frame, and a steel structure tray, an anti-collision cylinder and a rubber chassis ring are connected at the middle position of the bottom of the suspension sleeve frame, so as to improve the stability of the hanger and ensure that the suspension rope is centered in real time, thereby solving the problem that the current hanger adjustment mechanism cannot realize accurate control; at the same time, the design of the adjusting sleeve groove and the sliding sleeve block also solves the problem that the current hanger suspension rope opening is not flexible enough, which will be more convenient and quick in the installation process of the oil pumping unit hanger and will have a wider range of adaptability.

[0044] See also Figure 1 , Figure 2 and Figure 3 The present invention discloses a pumping unit hanger, comprising a hanging sleeve frame 1, a sleeve 2, a steel structure tray 8, an anti-collision sleeve 9, an adjustment sleeve groove 12 and a sliding sleeve block 14.

[0045] The sleeve 2 is connected to the middle position inside the suspension sleeve frame 1, and an arc sleeve clamping plate 5 is fitted on the inner wall of the sleeve 2. Sliding sleeve blocks 14 for oil pumping suspension are provided on the left and right sides of the suspension sleeve frame 1. The bottom of the suspension sleeve frame 1 is connected to an anti-collision sleeve 9 through a steel structure tray 8.

[0046] Wherein, both sides of the suspension sleeve frame 1 are respectively connected with adjustment sleeve grooves 12 , and sliding sleeve blocks 14 are installed in the adjustment sleeve grooves 12 .

[0047] See also Figure 1The sleeve 2 and the suspension sleeve frame 1 are an integral structure. Corresponding nut sleeves 3 are installed on the front and rear sides of the outer surface of the sleeve 2. Adjustment bolts 4 for adjusting the tightening degree are installed on the outer sides of the nut sleeves 3. The head position of the adjusting bolt 4 is movably installed with an arc sleeve frame clamping plate 5 that fits the inner wall of the sleeve 2 through a movable sleeve disk. A plurality of first auxiliary rollers 6 are movably installed in the interior of the arc sleeve frame clamping plate 5 from top to bottom.

[0048] The upper surface of the nut sleeve 3 is connected with a transparent marking ruler 7, and the surface threads of the adjusting bolt 4 are provided with scales for accurately adjusting the arc sleeve clamping plate 5 to correspond to the transparent marking ruler 7 up and down to maintain accurate centering.

[0049] See also Figure 2 The left and right sides of the suspension sleeve frame 1 are connected to the adjustment sleeve groove 12 through the auxiliary sleeve plates 11 at the four side corners. The surface of the adjustment sleeve groove 12 is sequentially provided with multiple nut positioning holes 13 from left to right, and the inner wall of the adjustment sleeve groove 12 is provided with a sliding opening groove.

[0050] The inner wall of the adjusting sleeve groove 12 is slidably mounted with a sliding sleeve block 14, and both sides of the sliding sleeve block 14 are connected with protrusions corresponding to the sliding opening grooves, and a circular opening for passing the suspension rope is provided in the middle position of the surface of the sliding sleeve block 14, and threaded openings corresponding to the nut positioning openings 13 are provided on both sides of the sliding sleeve block 14 for installing bolts 15 for positioning and fixing.

[0051] See also Figure 3 A steel structure tray 8 is connected to the middle position of the bottom of the suspension sleeve frame 1, and an anti-collision sleeve 9 is connected to the bottom surface of the steel structure tray 8. The anti-collision sleeve 9 and the steel structure tray 8 are both circular ring structures.

[0052] The bottom surface of the anti-collision sleeve 9 is connected with a rubber chassis ring 10 , and the rubber chassis ring 10 is used to ensure stable buffering during the impact process of the bottom of the suspension sleeve frame 1 .

[0053] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can usually be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0054] Example 1

[0055] A sleeve 2 is arranged at the inner center of the suspension sleeve frame 1, and an arc sleeve clamping plate 5 is arranged on the inner wall of the sleeve 2. Sliding sleeve blocks 14 for oil pumping suspension are respectively arranged on both sides of the suspension sleeve frame 1. The bottom of the suspension sleeve frame 1 is connected to an anti-collision sleeve 9 through a steel structure tray 8.

[0056] The two sides of the suspension sleeve frame 1 are respectively connected with an adjustment sleeve groove 12, the inner wall of the adjustment sleeve groove 12 is provided with a sliding opening groove, and the sliding sleeve block 14 is arranged in the sliding opening groove. The surface of the adjustment sleeve groove 12 is sequentially provided with multiple nut positioning holes 13 from left to right, and both sides of the sliding sleeve block 14 are provided with threaded openings corresponding to the nut positioning holes 13.

[0057] The suspension sleeve frame 1 is connected to the adjustment sleeve groove 12 through the auxiliary sleeve plates 11 at the four side corners.

[0058] Both sides of the sliding sleeve block 14 are connected with protrusions corresponding to the sliding opening grooves respectively, and a circular opening for passing the suspension rope is arranged at the middle position of the surface of the sliding sleeve block 14.

[0059] Nut sleeves 3 are installed on both sides of the outer surface of the sleeve 2, and adjusting bolts 4 for adjusting the tightening degree are installed correspondingly on the outer side of the nut sleeve 3. The arc sleeve clamping plate 5 is set at the head position of the adjusting bolt 4 through a movable sleeve disc.

[0060] The anti-collision sleeve 9 and the steel structure tray 8 are both circular ring structures.

[0061] The bottom surface of the anti-collision sleeve 9 is connected with a rubber chassis ring 10 , and the rubber chassis ring 10 is used to ensure stable buffering during the impact process of the bottom of the suspension sleeve frame 1 .

[0062] When in use, the adjustment bolts 4 on the outer surface of the middle sleeve 2 of the suspension sleeve frame 1 are rotated to control the positions of the arc sleeve clamping plates 5 on both sides of the sleeve 2, and the transparent marking ruler 7 can be used to accurately control the first auxiliary roller 6 to assist in sliding during the up and down movement;

[0063] According to the needs, the sliding sleeve block 14 is fixedly installed at different positions of the adjustment sleeve groove 12 by bolts 15, so as to improve the stability of the hanger and ensure that the suspension rope is centered in real time.

[0064] The present invention provides a sleeve at the inner center position of a suspension sleeve frame, an arc sleeve clamping plate is provided on the inner wall of the sleeve, sliding sleeve blocks for oil pumping suspension are respectively provided on both sides of the suspension sleeve frame, and the bottom of the suspension sleeve frame is connected with an anti-collision sleeve suspension structure, an auxiliary adjustment structure, and an anti-collision wellhead structure through a steel structure tray. The structure is simple and the functions are complete.

[0065] Example 2

[0066] See also Figure 4 , based on a pumping unit hanger provided in Example 1, this embodiment is only a preferred method of Example 1, and the implementation of this embodiment will not affect the independent implementation of Example 1.

[0067] A pumping unit hanger, wherein a sleeve 2 is connected to the middle position inside a suspension sleeve frame 1, an arc sleeve frame clamping plate 5 is fitted on the inner wall of the sleeve 2, sliding sleeve blocks 14 for pumping unit suspension are provided on both sides of the suspension sleeve frame 1, and an anti-collision sleeve 9 is connected to the bottom of the suspension sleeve frame 1 through a steel structure tray 8.

[0068] The two sides of the suspension sleeve frame 1 are respectively connected with adjustment sleeve grooves 12, and a sliding sleeve block 14 is installed in the adjustment sleeve groove 12. The upper surface of the sliding sleeve block 14 is installed with a centering ring 17 through the lifting brackets 16 on both sides, and the inner wall of the upper surface of the centering ring 17 is movably installed with a second auxiliary roller 19 through a movable sleeve 18. During use, the second auxiliary roller 19 further assists the stability of the suspension ropes on both sides during the sliding process, and ensures that the suspension ropes on both sides are centered in real time.

[0069] The present invention can control the positions of the arc sleeve frame clamping plates on both sides of the sleeve by rotating the adjusting bolt, and cooperate with the transparent marking ruler to accurately control the first auxiliary roller to assist sliding during the up and down movement, thereby improving the stability of the hanger and ensuring that the suspension rope is centered in real time, which is more convenient and quick during the installation of the pumping unit hanger.

[0070] In summary, the oil pump hanger of the present invention has a positive role in promoting the development of mechanical oil production business, especially the oil pump production business. It effectively solves the problems of insufficient flexibility of the suspension rope opening and the inability to achieve precise control to ensure that the suspension rope is centered in real time. It greatly improves the on-site adaptability of the hanger and also improves the safety of mechanical oil production by the oil pump.

[0071] The above contents are only for explaining the technical idea of ​​the present invention and cannot be used to limit the protection scope of the present invention. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the present invention shall fall within the protection scope of the claims of the present invention.

Claims

1. A pumping unit hanger, characterized in that: The invention comprises a suspension sleeve frame (1), wherein a sleeve (2) is arranged at the inner center of the suspension sleeve frame (1), an arc sleeve frame clamping plate (5) is arranged on the inner wall of the sleeve (2), sliding sleeve blocks (14) for oil pumping suspension are arranged on both sides of the suspension sleeve frame (1), and an anti-collision sleeve (9) is connected to the bottom of the suspension sleeve frame (1) via a steel structure tray (8).

2. The oil pump hanger according to claim 1, characterized in that: The two sides of the suspension sleeve frame (1) are respectively connected with an adjustment sleeve groove (12), the inner wall of the adjustment sleeve groove (12) is provided with a sliding opening groove, the sliding sleeve block (14) is arranged in the sliding opening groove, the surface of the adjustment sleeve groove (12) is sequentially provided with a plurality of nut positioning openings (13) from left to right, and the two sides of the sliding sleeve block (14) are provided with threaded openings corresponding to the nut positioning openings (13).

3. The oil pump hanger according to claim 2, characterized in that: The suspension sleeve frame (1) is connected to the adjustment sleeve groove (12) through auxiliary sleeve plates (11) at four side corners.

4. The oil pump hanger according to claim 2, characterized in that: Both sides of the sliding sleeve block (14) are respectively connected with protrusions corresponding to the sliding opening grooves, and a circular opening for passing a suspension rope is arranged at the middle position of the surface of the sliding sleeve block (14).

5. The oil pumping unit hanger according to claim 1, characterized in that: Nut sleeve openings (3) are installed on both sides of the outer surface of the sleeve (2), and adjusting bolts (4) for adjusting the tightening degree are installed correspondingly on the outer sides of the nut sleeve openings (3). The arc sleeve frame clamping plate (5) is arranged at the head position of the adjusting bolt (4) through a movable sleeve disc.

6. The oil pump hanger according to claim 5, characterized in that: The upper surface of the nut sleeve (3) is connected with a transparent marking ruler (7), and the surface thread of the adjusting bolt (4) is correspondingly provided with scales.

7. The oil pump hanger according to claim 1, characterized in that: A plurality of first auxiliary rollers (6) are arranged in sequence from top to bottom inside the circular arc sleeve clamping plate (5).

8. The oil pump hanger according to claim 1, characterized in that: The suspension sleeve frame (1) and the sleeve (2) are an integrated structure.

9. The oil pump hanger according to claim 1, characterized in that: A centering ring (17) is installed on the upper surface of the sliding sleeve block (14) through lifting brackets (16) on both sides, and a second auxiliary roller (19) is movably installed on the inner wall of the upper surface of the centering ring (17) through a movable sleeve (18).

10. The oil pump hanger according to claim 1, characterized in that: The bottom surface of the anti-collision sleeve (9) is connected with a rubber bottom plate ring (10).

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