Hydraulic lifting equipment for petroleum drilling machine

Abstract

The utility model relates to the technical field of petroleum drilling machines, in particular to hydraulic lifting equipment for a petroleum drilling machine, which comprises a bottom plate, a water tank fixedly connected to the side surface of the bottom plate, an abutting cover abutting against the surface of the water tank, a water pump mounted at the top of the water tank, a hose fixedly connected to the side surface of the water pump, and a hydraulic lifting device for the petroleum drilling machine, an electric telescopic rod is mounted at the top of the water tank, a fixing sleeve is fixedly connected to the bottom of the electric telescopic rod, and the hose is fixedly connected with the fixing sleeve; through cooperative use of a water tank, a water pump, a hose, an electric telescopic rod and a fan body, water in the water tank can be sprayed to the surface of a drill rod through the hose through the water pump, dust attached to the surface of the drill rod can be removed, the cleanliness of the surface of the drill rod is improved, and the drill rod can be normally used next time; and meanwhile, water drops on the surface of the drill rod can be removed through the fan body, the drill rod drying speed is increased, and the phenomenon that the drill rod is rusted due to moisture is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of oil drilling rigs, in particular to hydraulic lifting equipment for oil drilling rigs. Background Art

[0002] Oil extraction refers to the act of digging and extracting oil from where it is stored. In the process of oil extraction, oil and gas flow from the reservoir to the bottom of the well, and then rise from the bottom of the well to the wellhead. Oil is a fluid mineral buried deep underground. Initially, people called the oily liquid minerals produced in nature oil, the combustible gas natural gas, and the solid combustible oil mineral asphalt. With the in-depth study of these minerals, it is realized that they are all hydrocarbon compounds in composition and are related to each other in origin, so they are collectively called oil.

[0003] A hydraulic lifting device for oil drilling rigs with the Chinese authorized announcement number CN220353833U. During the lifting and lowering process of the oil drilling rig body, the two sliding sleeves on the lifting plate slide on the guide rod and squeeze or stretch the buffer spring, thereby not only guiding the lifting and lowering of the oil drilling rig body, making its movement more stable and smooth, but also the deformation of the buffer spring can effectively buffer the lifting and lowering of the oil drilling rig body, making its movement more stable and smooth.

[0004] There are still some deficiencies in use. When the drill rod is lifted, dust will adhere to the surface of the drill rod because it is drilled into the ground. If the dust cannot be removed from the surface of the drill rod in time, the normal use of the drill rod next time will be affected. At the same time, the sharpness of the drill rod during use will be reduced, and the practicality of the drill rod will be reduced. At the same time, the drill rod is only lifted by the hydraulic cylinder, and the lifting method of the drill rod is relatively single, which will cause the drill rod to fall unexpectedly and cause danger. Utility Model Content

[0005] The purpose of the utility model is to provide a hydraulic lifting device for an oil drilling rig, so as to solve the problem proposed in the above-mentioned background technology that when the drill rod is lifted, mud and dust will adhere to the surface of the drill rod because it is drilled into the ground. The mud and dust cannot be removed from the surface of the drill rod in time, which will affect the normal use of the drill rod next time, and will also reduce the sharpness of the drill rod when in use, reducing the practicality of the drill rod. At the same time, the drill rod is only lifted by a hydraulic cylinder, and the lifting method of the drill rod is relatively single, which will cause the drill rod to fall accidentally, resulting in dangerous problems.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A hydraulic lifting device for an oil drilling rig comprises a base plate, a water tank is fixedly connected to the side of the base plate, a cover is abutted against the surface of the water tank, a water pump is installed on the top of the water tank, a hose is fixedly connected to the side of the water pump, one end of the hose extends into the water tank and is connected to the water tank, an electric telescopic rod is installed on the top of the water tank, a fixing sleeve is fixedly connected to the bottom of the electric telescopic rod, the hose is fixedly connected to the fixing sleeve, a fixing box is fixedly connected to the surface of the base plate, a hydraulic cylinder is installed on the top of the water tank, the bottom of the hydraulic cylinder is fixedly connected to the top plate, and a fan body is installed in the top plate.

[0008] As a preferred solution of the utility model, a drilling rig is arranged in the top plate, a bolt is threadedly connected to the side of the top plate, a side end of the bolt abuts against the surface of the drilling rig, and a drill rod is fixedly connected to the bottom of the drilling rig.

[0009] As a preferred solution of the utility model, the drill rod is arranged on the side of the hose, and the drill rod is arranged at the bottom of the fan body.

[0010] As a preferred solution of the utility model, a driving motor is installed on the side of the base plate, an output end of the driving motor is fixedly connected to a threaded rod, and an external thread of the threaded rod is connected to a threaded sleeve.

[0011] As a preferred solution of the utility model, a side surface of the threaded sleeve is fixedly connected to a limiting plate, and the limiting plate abuts against the surface of the slide plate.

[0012] As a preferred solution of the utility model, a support seat is fixedly connected to the bottom of the base plate, and anti-slip grooves are provided on the bottom of the support seat.

[0013] As a preferred solution of the present invention, the material of the threaded rod is stainless steel, the threads at both ends of the threaded rod have opposite rotation directions, and the shape of the threaded rod is round.

[0014] As a preferred solution of the utility model, the material of the hose is soft plastic, the shape of the hose is bow-shaped, and the hose is arranged on the side of the skateboard.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, by arranging the coordinated use of the water tank, the water pump, the hose, the electric telescopic rod and the fan body, the water in the water tank can be sprayed to the surface of the drill rod through the hose by the water pump, so that the mud and dust attached to the surface of the drill rod can be removed, and the cleanliness of the surface of the drill rod can be improved, so that the drill rod can be used normally next time. At the same time, the water droplets on the surface of the drill rod can be removed by the fan body, and the drying rate of the drill rod can be increased to avoid the rust of the drill rod due to moisture.

[0017] 2. In the utility model, by setting up the coordinated use of the hydraulic cylinder, the driving motor, the threaded rod, the threaded sleeve and the limit plate, the driving motor can be used to drive the threaded rod to rotate, and the threaded connection between the threaded rod and the threaded sleeve can be used to drive the limit plate to move, so that the surfaces of the limit plate and the slide plate are abutted together, and then the slide plate and the top plate can be auxiliary clamped to prevent the drill rod from accidentally falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a side view structural schematic diagram of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the top plate and hydraulic cylinder of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the fixing box of the utility model.

[0022] In the figure: 1. bottom plate; 2. fixing box; 3. slide plate; 4. top plate; 5. bolts; 6. fan body; 7. hydraulic cylinder; 8. electric telescopic rod; 9. limit plate; 10. support seat; 11. drive motor; 12. threaded rod; 13. threaded sleeve; 14. water tank; 15. cover; 16. water pump; 17. hose; 18. fixing sleeve; 19. drilling rig; 20. drill rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0025] A hydraulic lifting device for an oil drilling rig comprises a base plate 1, a water tank 14 is fixedly connected to the side of the base plate 1, a cover 15 is abutted against the surface of the water tank 14, a water pump 16 is installed on the top of the water tank 14, a hose 17 is fixedly connected to the side of the water pump 16, one end of the hose 17 extends into the water tank 14 and communicates with the water tank 14, an electric telescopic rod 8 is installed on the top of the water tank 14, a fixing sleeve 18 is fixedly connected to the bottom of the electric telescopic rod 8, the hose 17 is fixedly connected to the fixing sleeve 18, a fixing box 2 is fixedly connected to the surface of the base plate 1, a hydraulic cylinder 7 is installed on the top of the water tank 14, a top plate 4 is fixedly connected to the bottom of the hydraulic cylinder 7, and a fan body 6 is installed in the top plate 4.

[0026] In this embodiment, Figure 2 and Figure 4 As shown, a drill 19 is arranged in the top plate 4, and a bolt 5 is threadedly connected to the side of the top plate 4, and the side end of the bolt 5 is against the surface of the drill 19, and a drill rod 20 is fixedly connected to the bottom of the drill 19, and the drill rod 20 is arranged on the side of the hose 17, and the drill rod 20 is arranged at the bottom of the fan body 6. A drive motor 11 is installed on the side of the bottom plate 1, and a threaded rod 12 is fixedly connected to the output end of the drive motor 11, and a threaded sleeve 13 is threadedly connected to the external thread of the threaded rod 12.

[0027] Among them, the water in the water tank 14 can be sprayed onto the surface of the drill rod 20 through the hose 17 by the water pump 16, so that the mud and dust attached to the surface of the drill rod 20 can be removed, and the cleanliness of the surface of the drill rod 20 can be improved, so that the drill rod 20 can be used normally next time. At the same time, the water droplets on the surface of the drill rod 20 can be removed by the fan body 6, and the drying rate of the drill rod 20 can be increased to prevent the drill rod 20 from rusting due to moisture.

[0028] In this embodiment, Figure 1 and Figure 3 As shown, the side of the threaded sleeve 13 is fixedly connected to a limit plate 9, the limit plate 9 is against the surface of the skateboard 3, the bottom of the base plate 1 is fixedly connected to a support seat 10, the bottom of the support seat 10 is provided with anti-slip grooves, the threaded rod 12 is made of stainless steel, the threads at both ends of the threaded rod 12 have opposite rotation directions, the threaded rod 12 is circular, the hose 17 is made of soft plastic, the hose 17 is bow-shaped, and the hose 17 is arranged on the side of the skateboard 3.

[0029] Among them, the threaded rod 12 can be driven to rotate by the driving motor 11, and the limit plate 9 can be driven to move through the threaded connection between the threaded rod 12 and the threaded sleeve 13, so that the surface of the limit plate 9 and the slide plate 3 are abutted together, and then the slide plate 3 and the top plate 4 can be auxiliary clamped to prevent the drill rod 19 from accidentally falling.

[0030] The working process of the utility model is as follows: when the hydraulic lifting device for oil drilling rigs designed by the present invention is in operation, the top plate 4, the slide plate 3, the drilling rig 19 and the drill rod 20 are driven upward by the hydraulic cylinder 7, and then the switch of the water pump 16 is turned on, and the water in the water tank 14 is sprayed onto the surface of the drill rod 20 through the hose 17 by the water pump 16, so that the mud and sand on the surface of the drill rod 20 can be removed, so that the drill rod 20 can be used normally next time, and then the switch of the water pump 16 is turned off, and the wind blown out by the fan body 6 removes the water droplets from the surface of the drill rod 20, thereby improving the dryness of the surface of the drill rod 20, and at the same time, the switch of the driving motor 11 is turned on, and the threaded rod 12 is driven to rotate by the driving motor 11. Since the threaded rod 12 and the threaded sleeve 13 are threadedly connected, the limit plate 9 can be driven to move by the threaded sleeve 13, and the slide plate 3 is squeezed by the limit plate 9, thereby improving the stability of the drill rod 20, the slide plate 3 and the top plate 4, and improving the safety of the drilling rig 19 when in use.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic lifting device for an oil drilling rig, comprising a base plate (1), characterized in that: A water tank (14) is fixedly connected to the side of the bottom plate (1), and a cover (15) is abutted against the surface of the water tank (14). A water pump (16) is installed on the top of the water tank (14), and a hose (17) is fixedly connected to the side of the water pump (16). One end of the hose (17) extends into the water tank (14) and is connected to the water tank (14). An electric telescopic rod (8) is installed on the top of the water tank (14), and a fixing sleeve (18) is fixedly connected to the bottom of the electric telescopic rod (8). The hose (17) is fixedly connected to the fixing sleeve (18). A fixing box (2) is fixedly connected to the surface of the bottom plate (1). A hydraulic cylinder (7) is installed on the top of the water tank (14), and the bottom of the hydraulic cylinder (7) is fixedly connected to the top plate (4). A fan body (6) is installed in the top plate (4).

2. The hydraulic lifting device for oil drilling rigs according to claim 1, characterized in that: A drilling rig (19) is arranged inside the top plate (4), a bolt (5) is threadedly connected to the side surface of the top plate (4), the side end of the bolt (5) abuts against the surface of the drilling rig (19), and a drill rod (20) is fixedly connected to the bottom of the drilling rig (19).

3. The hydraulic lifting device for oil drilling rig according to claim 2 is characterized in that: The drill rod (20) is arranged on the side of the hose (17), and the drill rod (20) is arranged at the bottom of the fan body (6).

4. The hydraulic lifting device for oil drilling rigs according to claim 1 is characterized in that: A driving motor (11) is installed on the side of the base plate (1); the output end of the driving motor (11) is fixedly connected to a threaded rod (12); and the external thread of the threaded rod (12) is connected to a threaded sleeve (13).

5. The hydraulic lifting device for oil drilling rigs according to claim 4 is characterized in that: The side surface of the threaded sleeve (13) is fixedly connected to a limiting plate (9), and the limiting plate (9) abuts against the surface of the slide plate (3).

6. The hydraulic lifting device for oil drilling rigs according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to a support seat (10), and the bottom of the support seat (10) is provided with anti-slip grooves.

7. The hydraulic lifting device for oil drilling rigs according to claim 4 is characterized in that: The material of the threaded rod (12) is stainless steel, the threads at both ends of the threaded rod (12) have opposite directions of rotation, and the shape of the threaded rod (12) is circular.

8. The hydraulic lifting device for oil drilling rigs according to claim 1, characterized in that: The hose (17) is made of soft plastic and has a bow shape. The hose (17) is arranged on the side of the slide plate (3).

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