Structure of oil pumping unit of oil extraction vehicle

Abstract

The utility model relates to oil pump technology field discloses an oil pumping truck oil pump structure, including oil pump body, the bottom of oil pump body is fixed with the high board, the bottom of high board is equipped with the support board, the support board is installed on the oil pumping truck, one side of support board is fixed with the side support plate in the longitudinal direction, the other side of support board is equipped with the support seat and extends, the inside rotation of support seat is equipped with gear, the gear rod is set to the support seat and is set to the transverse through, the gear rod and gear between meshing link together, be equipped with first sliding slot on support board, through the fixed high board in the bottom of oil pump body, and set up the support board in the bottom of high board, make the oil pumping truck oil pump structure more stable, reduced the unstable problem because of the ground uneven or vibration, the design of side support plate and support seat and the meshing of gear rod and gear, allow the user to adjust the position of extruding rod through the rotation gear, thereby realize the extrusion limit of oil pump.

Description

Technical Field

[0001] This utility model relates to the field of oil pump technology, specifically to the structure of an oil pump for an oil extraction vehicle. Background Technology

[0002] In the oil extraction industry, pumping units are key equipment used to extract crude oil from oil wells. Traditional pumping unit structures typically consist of a pump body that is directly mounted on an oil production truck or a ground support structure. However, due to the unevenness of ground conditions and vibrations that may occur during extraction, traditional pumping unit structures have certain limitations in terms of stability. This can cause the pumping unit to shake or tilt during operation, affecting its normal operation and service life.

[0003] In addition, the maintenance and adjustment of oil pumps are usually quite complex, requiring specialized tools and operating skills, which increases maintenance costs and time consumption. Utility Model Content

[0004] The purpose of this utility model is to provide an oil pump structure for an oil extraction vehicle to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an oil pump structure for an oil production vehicle, comprising an oil pump body, a raised plate fixed to the bottom end of the oil pump body, a support plate at the bottom end of the raised plate, and the support plate mounted on the oil production vehicle; a side support plate is longitudinally fixed to one side of the support plate, and a support seat extends to the other side of the support plate, a gear is rotatably arranged inside the support seat, and a rack is transversely arranged through the support seat, the rack meshing with the gear; a first sliding groove is provided on the support plate, a second sliding groove is provided on the inner side of the side support plate, a first sliding strip is provided below the raised plate, and a second sliding strip is provided laterally on the raised plate, the first sliding strip slidingly disposed in the first sliding groove, and the second sliding strip slidingly disposed in the second sliding groove; a pressing rod is provided at the inner end of the rack, and the pressing rod is inserted into the lateral limiting groove of the support plate.

[0006] Preferably, the support base is provided with a lever, and the drive shaft of the lever is connected to the gear.

[0007] Preferably, the number of the first slide groove is 2, the number of the second slide groove is 1, and the corresponding number of the first slide bar is 2, and the number of the second slide bar is 1.

[0008] Preferably, the number of the extrusion rods is 2, and the two extrusion rods are elastically connected to the rack.

[0009] Preferably, the inner end of the lateral limiting groove is provided with a rubber pad, and the extrusion rod abuts against the rubber pad.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. Improved stability of the oil pump: By fixing a raised plate to the bottom of the oil pump body and setting a support plate at the bottom of the raised plate, the oil pump structure is made more stable, reducing instability caused by uneven ground or vibration. The design of the side support plate and support seat, as well as the meshing of the rack and gear, allows users to adjust the position of the extrusion rod by rotating the gear, thereby achieving extrusion limit of the oil pump.

[0011] 2. Simplified maintenance and adjustment process: By setting the first and second slide grooves, as well as the corresponding first and second slide bars, the disassembly and maintenance of the oil pump are made more convenient and faster.

[0012] 3. Improved ease of operation: The lever design allows users to easily adjust the gears manually, thereby controlling the position of the support base, without the need for additional tools or complicated operations.

[0013] 4. Added limit function: The design of the lateral limit groove and rubber pad ensures that the extrusion rod will not exceed the range when it is at the limit position, protecting the gears and rack from damage. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a top view of the structure of this utility model; Figure 3 for Figure 1 A magnified structural diagram of point A in the middle.

[0015] In the diagram: 1. Oil pump body; 2. Elevation plate; 3. Support plate; 4. Side support plate; 5. Support base; 6. Gear; 7. Rack; 8. First slide groove; 9. Second slide groove; 10. First slide bar; 11. Second slide bar; 12. Extrusion rod; 13. Lateral limiting groove; 14. Lever; 15. Rubber pad. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-3This utility model provides a technical solution: an oil pump structure for an oil production vehicle, including an oil pump body 1, a raised plate 2 fixed at the bottom of the oil pump body 1, a support plate 3 at the bottom of the raised plate 2, and the support plate 3 installed on the oil production vehicle. A side support plate 4 is longitudinally fixed to one side of the support plate 3, and a support seat 5 extends from the other side of the support plate 3. A gear 6 is rotatably mounted inside the support seat 5, and a rack 7 is transversely mounted through the support seat 5. The rack 7 and the gear 6 are meshed together. To further enhance the stability and functionality of the structure, a side support plate 4 is longitudinally fixed to one side of the support plate 3. On the other side of the support plate 3, a support seat 5 extends. A rotatable gear 6 is installed inside the support seat 5, and a rack 7 is transversely mounted through the upper part of the support seat 5. The rack 7 and the gear 6 are meshed together to ensure synchronous movement between them.

[0018] The support plate 3 is provided with a first sliding groove 8, the inner side of the side support plate 4 is provided with a second sliding groove 9, the bottom of the pad plate 2 is provided with a first sliding strip 10, and the side of the pad plate 2 is provided with a second sliding strip 11. The first sliding strip 10 is slidably disposed in the first sliding groove 8, and the second sliding strip 11 is slidably disposed in the second sliding groove 9.

[0019] To achieve more flexible adjustment and support, a first sliding groove 8 is designed on the support plate 3, while a second sliding groove 9 is provided on the inner side of the side support plate 4. A first sliding strip 10 is provided below the raised plate 2, while a second sliding strip 11 is designed on the side of the raised plate 2. The first sliding strip 10 can be slidably positioned within the first sliding groove 8, and the second sliding strip 11 can be slidably positioned within the second sliding groove 9, thus facilitating the adjustment of the height and position of the raised plate 2.

[0020] A pressing rod 12 is provided at the inner end of the rack 7, and the pressing rod 12 is inserted into the lateral limiting groove 13 of the support plate 3. In order to further enhance the control capability of the oil pump, a pressing rod 12 is provided at the inner end of the rack 7. The pressing rod 12 is designed to be inserted into the lateral limiting groove 13 of the support plate 3, which can effectively limit the movement range of the pressing rod 12 and ensure that it will not exceed the predetermined movement trajectory during operation, thereby improving the stability and safety of the entire oil pump structure.

[0021] Specifically, a lever 14 is specially designed and installed above the support base 5. This lever 14 is closely connected to the gear 6 via its drive shaft, ensuring effective transmission and coordinated operation between the two.

[0022] Specifically, there are 2 first slides 8 and 1 second slide. Correspondingly, there are 2 first sliders 10 to match the number of first slides, and 1 second slider 11 to match the number of second slides.

[0023] Specifically, in this device, the number of compression rods 12 is set to two, and these two compression rods 12 are respectively connected to the rack 7 through elastic connectors. This elastic connection method ensures that the compression rods 12 can maintain a certain degree of flexibility and cushioning capacity during movement.

[0024] In further detail, the inner end of the lateral limiting groove 13 is specially designed with rubber pads 15. These rubber pads 15 serve to provide cushioning and shock absorption when the extrusion rod 12 contacts it. Specifically, when the extrusion rod 12 moves to the inner end of the limiting groove 13 during operation, it comes into close contact with the rubber pads 15, thereby achieving a cushioning effect and reducing the impact force from direct collisions. This design not only extends the service life of the equipment but also improves operational stability and safety.

[0025] Working principle: When this utility model is working, 1. the oil pump body 1 is the core component of the entire device, which is responsible for the oil extraction work.

[0026] 2. The shim plate 2 is fixed to the bottom of the oil pump body 1 to adjust the height of the oil pump and ensure that it is stably installed on the oil production vehicle.

[0027] 3. The support plate 3 is installed on the oil production vehicle to support the entire oil pump structure and provides a platform on which other components can be fixed.

[0028] 4. The side support plate 4 is fixed to one side of the support plate 3 to increase the stability of the structure.

[0029] 5. The support base 5 is installed on the other side of the support plate 3. A gear 6 is rotatably installed inside the support base 5. A rack 7 is transversely installed on the support base 5. The rack 7 and the gear 6 are meshed and connected. Through the transmission mechanism of the gear and rack, the up and down movement of the oil pump can be controlled.

[0030] 6. The first slide groove 8 and the second slide groove 9 are respectively provided on the support plate 3 and the side support plate 4, and the first slide bar 10 and the second slide bar 11 are respectively slidably provided in these slide grooves, so that the entire oil pump structure can move horizontally in the slide grooves.

[0031] 7. The extrusion rod 12 is located at the inner end of the rack 7 and is inserted into the lateral limiting groove 13 of the support plate 3 for limiting and fixing the oil pump body 1.

[0032] 8. The lever 14 is mounted on the support base 5, and its drive shaft is connected to the gear 6. By moving the lever 14, the gear 6 can be driven to rotate, thereby controlling the movement of the rack 7 and the pressing rod 12.

[0033] 9. The two compression rods 12 are elastically connected to the rack 7 to ensure a certain amount of cushioning during movement and reduce impact.

[0034] 10. A rubber pad 15 is disposed at the inner end of the lateral limiting groove 13, and the extrusion rod 12 abuts against the rubber pad 15 to provide additional buffering and limiting functions, preventing the extrusion rod 12 from being rigidly connected to the lateral limiting groove 13.

[0035] With the above structure, the operator can control the rotation of the gear 6 by turning the lever 14, and then achieve precise control of the oil pump through the linkage of the rack 7 and the extrusion rod 12 to complete the oil extraction work.

[0036] In the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0037] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An oil pump structure for an oil extraction vehicle, comprising an oil pump body (1), characterized in that: The bottom end of the oil pump body (1) is fixed with a shim plate (2), and the bottom end of the shim plate (2) is provided with a support plate (3), which is installed on the oil extraction vehicle. A side support plate (4) is fixed longitudinally on one side of the support plate (3), and a support seat (5) extends from the other side of the support plate (3). A gear (6) is rotatably arranged inside the support seat (5), and a rack (7) is transversely arranged on the support seat (5). The rack (7) and the gear (6) are meshed and connected. The support plate (3) is provided with a first sliding groove (8), the inner side of the side support plate (4) is provided with a second sliding groove (9), the bottom of the pad plate (2) is provided with a first sliding strip (10), the side of the pad plate (2) is provided with a second sliding strip (11), the first sliding strip (10) is slidably disposed in the first sliding groove (8), and the second sliding strip (11) is slidably disposed in the second sliding groove (9); The inner end of the rack (7) is provided with a pressing rod (12), which is inserted into the lateral limiting groove (13) of the support plate (3).

2. The structure of an oil pump for an oil extraction vehicle according to claim 1, characterized in that: A lever (14) is provided on the support base (5), and the drive shaft of the lever (14) is connected to the gear (6).

3. The structure of an oil pump for an oil extraction vehicle according to claim 1, characterized in that: The number of the first slide groove (8) is 2, the number of the second slide groove (9) is 1, the corresponding number of the first slide bar (10) is 2, and the number of the second slide bar (11) is 1.

4. The structure of an oil pump for an oil extraction vehicle according to claim 1, characterized in that: The number of the extrusion rods (12) is 2, and the two extrusion rods (12) are elastically connected to the rack (7).

5. The structure of an oil pump for an oil extraction vehicle according to claim 1, characterized in that: The inner end of the lateral limiting groove (13) is provided with a rubber pad (15), and the extrusion rod (12) abuts against the rubber pad (15).

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