Transverse moving device of drilling machine derrick

Abstract

The utility model discloses a transverse moving device of a drilling machine derrick, which relates to the technical field of drilling machine derrick moving equipment and comprises a base, a rectangular frame is mounted on the upper end face of the base, a transverse moving mechanism is mounted in the rectangular frame, a supporting plate is mounted on the transverse moving mechanism, a lifting frame structure is mounted on the supporting plate, and a limiting component is mounted on a lifting frame. The lifting frame structure comprises four hydraulic push rods fixed to the four corners of the upper end face of the supporting plate, and supporting rods are connected to the top ends of the two first hydraulic push rods on one side of the supporting plate and the top ends of the two first hydraulic push rods on the other side of the supporting plate. According to the drilling machine derrick transverse moving device, through the arrangement of the transverse moving mechanism and the lifting frame structure, the drilling machine derrick can be lifted firstly and then transversely moved, the drilling machine derrick does not need to be carried, and the situation that the drilling machine derrick topples and cannot transversely move due to the fact that the position of the drilling machine derrick is deviated is avoided; and shaking during moving is avoided, and safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile equipment for a drilling rig derrick, in particular to a transverse movement device for a drilling rig derrick. Background Art

[0002] The oil rig derrick is a device used to place the overhead crane, hang the traveling block, hooks, lifting rings, elevators and other machinery during the oil drilling or well repair process, as well as to lift and store drill pipes, oil pipes and sucker rods.

[0003] The prior art can refer to the Chinese patent with the authorization publication number CN218971125U, which discloses a displacement device for a petroleum drilling rig derrick, which includes: a support assembly, including a support plate and slots provided on both sides of the middle of the upper end of the support plate; a displacement assembly, including a moving plate arranged on the upper end of the support plate, through holes provided on both sides of the upper end of the moving plate, a motor fixed in the through holes, a gear fixed at the output end of the motor and located inside the slot, and a rack meshed with the outer wall of the gear, wherein the rack is fixed on the inner wall of the slot. However, the displacement device still has certain shortcomings when used:

[0004] First, it takes a lot of manpower and material resources to move the derrick to the mobile plate before it can be moved, and the derrick position may be shifted and tipped over if it is not placed properly.

[0005] Secondly, the derrick cannot be fixed and is prone to shaking when shifting, which is dangerous.

[0006] Therefore, a lateral movement device of a drilling rig derrick is now provided. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a transverse movement device for a drilling rig derrick. Through the transverse movement mechanism and the lifting frame structure, the drilling rig derrick can be lifted up first and then transversely moved, without the need to transport the drilling rig derrick, thereby avoiding the drilling rig derrick from being offset in position and causing the drilling rig derrick to tip over and be unable to move transversely. The limiting assembly can be used to clamp the drilling rig derrick before transverse movement to avoid shaking during movement, thereby ensuring safety, overcoming the deficiencies in the prior art, and effectively solving the problem that the existing oil rig derrick shifting device needs to consume manpower and material resources to transport the derrick to a moving plate before shifting, and the problem that the derrick position is accidentally offset may cause shifting and tipping, and the derrick cannot be fixed, and it is easy to shake during shifting, which is dangerous.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A lateral movement device of a drilling rig mast comprises a base, a rectangular frame is installed on the upper end surface of the base, a lateral movement mechanism is installed in the rectangular frame, a support plate is installed on the lateral movement mechanism, a lifting frame structure is installed on the support plate, and a limit position assembly is installed on the lifting frame structure;

[0010] The lifting frame structure includes four first hydraulic push rods fixed at the four corners of the end surface of the support plate, the top ends of the two first hydraulic push rods on one side of the support plate and the top ends of the two first hydraulic push rods on the other side are connected to support rods, and connecting rods are connected between the two ends of the two support rods.

[0011] Through the above-mentioned scheme, by means of the set transverse movement mechanism and lifting frame structure, the drilling rig derrick can be lifted up first and then moved transversely, without the need to transport the drilling rig derrick, thereby avoiding the drilling rig derrick from being offset in position and causing the drilling rig derrick to tip over and be unable to move transversely. The set limit assembly can clamp the drilling rig derrick before moving transversely to avoid shaking during movement, thereby ensuring safety.

[0012] Preferably, the transverse movement mechanism includes a threaded column rotatably installed on one side of the inner wall of the rectangular frame through a bearing, a servo motor is installed on the outer wall of the rectangular frame, the output end of the servo motor extends to the inner side of the rectangular frame and is connected to one end of the threaded column, a moving rod is screwed on the threaded column, and the support plate is fixed to the upper end of the moving rod.

[0013] Preferably, two inner walls on opposite sides of the rectangular frame are provided with sliding grooves, and both ends of the movable rod are connected with sliding blocks, and the two sliding blocks are respectively slidably engaged with the two sliding grooves.

[0014] Preferably, a roller groove is provided in the middle of the base, and a roller is installed at the bottom end of the movable rod, and the roller is located in the roller groove.

[0015] Preferably, the limiting assembly includes two second hydraulic push rods installed on opposite sides of the two connecting rods, and the opposite ends of the two second hydraulic push rods are connected to T-clamp rods, and the two ends of the two T-clamp rods are respectively slidably engaged with the two support rods.

[0016] Preferably, pressure sensors are installed at the ends of the two second hydraulic push rods, a controller module is installed on the outer wall of the rectangular frame, and the two pressure sensors are electrically connected to the controller module.

[0017] The beneficial effects of the utility model are:

[0018] 1. Place the base under the drilling rig mast, and use the four first hydraulic push rods to push the support rods up, so as to lift the drilling rig mast. There is no need to move the drilling rig mast to the support rods to avoid the drilling rig mast tipping due to position offset. Use the servo motor to drive the threaded column to rotate, so that the threaded column drives the moving rod to drive the support plate to move, and the movement of the support plate is used to drive the drilling rig mast to move horizontally, which is convenient and quick.

[0019] 2. Use two second hydraulic push rods to push two T-shaped clamping rods to move toward each other, so that the two T-shaped clamping rods can clamp the drilling rig mast and fix the drilling rig mast to avoid shaking during movement, thereby ensuring safety.

[0020] To sum up, through the set transverse movement mechanism and lifting frame structure, the drilling rig derrick can be lifted up first and then moved transversely, without the need to transport the drilling rig derrick, to avoid the drilling rig derrick being offset and causing the drilling rig derrick to tip over and be unable to move transversely. The set limit assembly can clamp the drilling rig derrick before moving transversely to avoid shaking during movement, thereby ensuring safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a schematic diagram of the overall structure of a lateral movement device of a drilling rig derrick.

[0022] Figure 2 The utility model is a partial three-dimensional structural schematic diagram of a lateral movement device of a drilling rig derrick.

[0023] Figure 3 The utility model provides a lateral movement device for a drilling rig derrick Figure 1 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. base; 2. rectangular frame; 3. controller module; 4. first hydraulic push rod; 5. connecting rod; 6. support plate; 7. support rod; 8. T-clamp rod; 9. pressure sensor; 10. threaded column; 11. servo motor; 12. slide groove; 13. slider; 14. moving rod; 15. roller; 16. second hydraulic push rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1, reference Figure 1-3 A lateral movement device of a drilling rig mast comprises a base 1, a rectangular frame 2 is installed on the upper end surface of the base 1, a lateral movement mechanism is installed in the rectangular frame 2, a support plate 6 is installed on the lateral movement mechanism, and a lifting frame structure is installed on the support plate 6;

[0027] The lifting frame structure includes four first hydraulic push rods 4 fixed at the four corners of the upper end surface of the support plate 6, the top ends of the two first hydraulic push rods 4 on one side of the support plate 6 and the top ends of the two first hydraulic push rods 4 on the other side are connected to support rods 7, and connecting rods 5 are connected between the two ends of the two support rods 7;

[0028] The base 1 is placed under the drilling rig mast, and the four first hydraulic push rods 4 are used to push the support rods 7 upward, so as to lift the drilling rig mast. There is no need to move the drilling rig mast onto the support rods 7, so as to avoid the drilling rig mast tipping due to position deviation.

[0029] The transverse movement mechanism includes a threaded column 10 rotatably mounted on one side of the inner wall of the rectangular frame 2 through a bearing, a servo motor 11 is mounted on the outer wall of the rectangular frame 2, an output end of the servo motor 11 extends to the inner side of the rectangular frame 2 and is connected to one end of the threaded column 10, a moving rod 14 is screwed on the threaded column 10, and the support plate 6 is fixed on the upper end of the moving rod 14. The servo motor 11 is used to drive the threaded column 10 to rotate, so that the threaded column 10 drives the moving rod 14 to drive the support plate 6 to move;

[0030] Slide grooves 12 are provided on the inner walls of the two opposite sides of the rectangular frame 2, and sliders 13 are connected to both ends of the moving rod 14. The two sliders 13 are respectively slidably engaged with the two slide grooves 12 to ensure the stable movement of the moving rod 14.

[0031] A roller groove is provided in the middle of the base 1, and a roller 15 is installed at the bottom end of the moving rod 14. The roller 15 is located in the roller groove, and the roller 15 supports the moving rod 14 to prevent the moving rod 14 from bending.

[0032] A limit assembly is installed on the lifting frame structure, and the limit assembly includes two second hydraulic push rods 16 installed on opposite sides of the two connecting rods 5, and the opposite ends of the two second hydraulic push rods 16 are connected to T-shaped clamp rods 8, and the two ends of the two T-shaped clamp rods 8 are respectively slidably engaged with the two support rods 7;

[0033] The two second hydraulic push rods 16 are used to push the two T-shaped clamping rods 8 to move toward each other, so that the two T-shaped clamping rods 8 can clamp the drilling rig mast to fix the drilling rig mast;

[0034] Pressure sensors 9 are installed at the ends of the two second hydraulic push rods 16, and a controller module 3 is installed on the outer wall of the rectangular frame 2. The two pressure sensors 9 are electrically connected to the controller module 3. The pressure sensors 9 are used to detect the pressure when the T-clamp rod 8 clamps the drilling rig mast. When the pressure is too high, the controller module 3 controls the second hydraulic push rods 16 to stop pushing the T-clamp rod 8 to prevent the T-clamp rod 8 from damaging the drilling rig mast.

[0035] Working principle: Place the base 1 under the drilling rig mast, and use the four first hydraulic push rods 4 to push the support rod 7 up, so as to lift the drilling rig mast. There is no need to move the drilling rig mast to the support rod 7 to avoid the drilling rig mast tipping over due to position offset. Use the two second hydraulic push rods 16 to push the two T-clamp rods 8 to move toward each other, so that the two T-clamp rods 8 can clamp the drilling rig mast and fix it to avoid shaking during movement, thereby ensuring safety. Use the servo motor 11 to drive the threaded column 10 to rotate, so that the threaded column 10 drives the moving rod 14 to drive the support plate 6 to move, and the movement of the support plate 6 is used to drive the lateral movement of the drilling rig mast.

[0036] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A lateral movement device for a drilling rig mast, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a rectangular frame (2), a transverse movement mechanism is provided in the rectangular frame (2), a support plate (6) is provided on the transverse movement mechanism, a lifting frame structure is provided on the support plate (6), and a limit position assembly is provided on the lifting frame structure; The lifting frame structure comprises four first hydraulic push rods (4) fixed at the four corners of the upper end surface of the support plate (6), the top ends of the two first hydraulic push rods (4) on one side of the support plate (6) and the top ends of the two first hydraulic push rods (4) on the other side are both connected to support rods (7), and connecting rods (5) are connected between the two ends of the two support rods (7).

2. The lateral movement device of a drilling rig mast according to claim 1, characterized in that: The transverse movement mechanism comprises a threaded column (10) rotatably mounted on one side of the inner wall of a rectangular frame (2) via a bearing, a servo motor (11) is mounted on the outer wall of the rectangular frame (2), an output end of the servo motor (11) extends to the inner side of the rectangular frame (2) and is connected to one end of the threaded column (10), a moving rod (14) is screwed onto the threaded column (10), and the support plate (6) is fixed to the upper end of the moving rod (14).

3. The lateral movement device of a drilling rig mast according to claim 2, characterized in that: The inner walls of the rectangular frame (2) on both sides opposite to each other are provided with sliding grooves (12), and both ends of the moving rod (14) are connected with sliding blocks (13), and the two sliding blocks (13) are respectively slidably engaged with the two sliding grooves (12).

4. The lateral movement device of a drilling rig mast according to claim 2, characterized in that: A roller groove is provided in the middle of the base (1), and a roller (15) is installed at the bottom end of the moving rod (14), and the roller (15) is located in the roller groove.

5. The lateral movement device of a drilling rig mast according to claim 1, characterized in that: The limit assembly comprises two second hydraulic push rods (16) installed on opposite sides of the two connecting rods (5), the opposite ends of the two second hydraulic push rods (16) are connected to T-shaped clamp rods (8), and the two ends of the two T-shaped clamp rods (8) are respectively slidably engaged with the two support rods (7).

6. The lateral movement device of a drilling rig mast according to claim 5, characterized in that: Pressure sensors (9) are installed at the ends of the two second hydraulic push rods (16), a controller module (3) is installed on the outer wall of the rectangular frame (2), and the two pressure sensors (9) are electrically connected to the controller module (3).

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