Rotary top drive machine integrated device

By designing the integrated device of the rotary top drive operation machine, the combination of shaft arm, guide rail and drive components is used to solve the problems of unstable fixation of the top drive device and large space occupied by the hydraulic station, stability and power supply are achieved, and construction difficulty and safety risks are reduced.

CN114562222BActive Publication Date: 2025-05-09JILIN PETROLEUM EQUIP & TECH ENG SERVICE
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Patent Information

Application Number
CN202210242986.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-11
Publication Date
2025-05-09
Estimated Expiration
2042-03-11

AI Technical Summary

Technical Problem

The existing top drive device is unstable during the well repair process and is prone to breaking due to wind. The hydraulic station occupies a large space, which increases construction difficulty and safety risks.

Method used

A rotary top drive operation machine integrated device is designed, adopting a combination of a shaft arm, a guide rail and a driving component. Through the cooperation of the first rotary rod, a cylinder, a second rotary rod and a third rotary rod, the guide rail is realized stably, and the operation work machine body is driven to adjust the position and angle.

Benefits of technology

The stability and power supply of the top drive device are achieved, the risk of wire rope breakage is reduced, the construction difficulty and safety risks are reduced, and the practical performance of the working machine is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an integrated device of a rotary top drive working machine, including a vehicle body, two support frames are arranged on one side of the top of the vehicle body, the top of the support frame is rotatably connected with an axis arm, guide rails are arranged on both sides of the two axis arms facing each other, a driving assembly is arranged between the guide rails and the axis arm, the driving assembly includes a first rotating rod, a second rotating rod and a third rotating rod, the first rotating rod is rotatably connected to one end between the guide rail and the axis arm, a cylinder is arranged between the first rotating rod and the axis arm, the second rotating rod is rotatably connected to the middle part between the guide rail and the axis arm, and the third rotating rod is rotatably connected to the other end between the guide rail and the axis arm. The present invention utilizes the coordinated use of the axis arm, the guide rail and the driving assembly, the driving device includes a first rotating rod, a cylinder, a second rotating rod and a third rotating rod, so that the guide rail can be rotated relative to the axis arm in a stable state under the limitation of the first rotating rod, the second rotating rod and the third rotating rod, thereby ensuring the stability of the working machine body when working.
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Description

Technical Field

[0001] The invention relates to the field of top drive operating machines, and in particular to an integrated device for a rotary top drive operating machine. Background Art

[0002] In the past, during the well repair process, the top drive device was fixed by only two steel wire ropes. During its normal operation, it shook severely and had unstable torque. In windy weather, the steel wire ropes were easy to break, making it inconvenient to operate. In addition, the hydraulic station equipped with the top drive device occupied too much construction area at the well site, which increased the difficulty of construction and the safety of construction could not be guaranteed. In view of the above problems, a rotating top drive operating machine integrated device is proposed, which can not only carry the top drive equipment but also provide power for the top drive device. Summary of the invention

[0003] The object of the present invention is to provide an integrated device for a rotary top drive working machine to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a rotary top drive working machine integrated device, comprising a vehicle body, two support frames are arranged on one side of the top of the vehicle body, the top of the support frame is rotatably connected with a shaft arm, guide rails are arranged on both sides of the two shaft arms facing away from each other, and a driving assembly is arranged between the guide rails and the shaft arms;

[0005] The driving assembly includes a first rotating rod, a second rotating rod and a third rotating rod. The first rotating rod is rotatably connected to one end between the guide rail and the shaft arm, a cylinder is arranged between the first rotating rod and the shaft arm, the second rotating rod is rotatably connected to the middle part between the guide rail and the shaft arm, and the third rotating rod is rotatably connected to the other end between the guide rail and the shaft arm.

[0006] Preferably, the sides of the two shaft arms on the opposite sides are fixedly connected with a first connecting rod, and the outer wall of the first connecting rod is rotatably inserted and sleeved with the first rotating rod.

[0007] Preferably, two first chain ears are fixedly connected to one side of the bottom of the guide rail, one end of the first rotating rod is fixedly connected to a first pin shaft, the outer wall of the first pin shaft is rotatably connected to the first chain ear, and the sides of the two shaft arms on the opposite sides are fixedly connected to a first limit plate.

[0008] Preferably, the sides of the two shaft arms on the opposite sides are fixedly connected with a second connecting rod, the outer wall of the second connecting rod is rotatably connected to the cylinder, the output end of the cylinder is transmission-connected with a connecting block, and the connecting block is rotatably connected to the middle part of the outer wall of the first rotating rod.

[0009] Preferably, the middle parts of the two shaft arms on the opposite sides are fixedly connected with a third connecting rod, the outer wall of the third connecting rod is rotatably inserted and sleeved with the second rotating rod, and the middle parts of the two shaft arms on the opposite sides are fixedly connected with a second limiting plate.

[0010] Preferably, two second chain ears are fixedly connected to the middle of the bottom of the guide rail, one end of the second rotating rod is fixedly connected to a second pin shaft, and both ends of the outer wall of the second pin shaft are respectively slidably inserted and sleeved with the two second chain ears.

[0011] Preferably, a fourth connecting rod is rotatably inserted and sleeved on the top of the support frame, one end of the fourth connecting rod is fixedly connected to the shaft arm, the other end of the fourth connecting rod is rotatably inserted and sleeved on the third rotating rod, and a third limiting plate is fixedly connected to the top of one side of the support frame.

[0012] Preferably, two third chain ears are fixedly connected to the other side of the bottom of the guide rail, one end of the third rotating rod is fixedly connected to a third pin shaft, and both ends of the outer wall of the third pin shaft are respectively slidably inserted and sleeved with the two third chain ears.

[0013] Technical effects and advantages of the present invention:

[0014] (1) The present invention utilizes the coordinated use of the shaft arm, the guide rail and the driving assembly, and the driving device includes a first rotating rod, a cylinder, a second rotating rod and a third rotating rod, so that the guide rail can rotate relative to the shaft arm in a stable state under the restriction of the first rotating rod, the second rotating rod and the third rotating rod, thereby ensuring the stability of the working machine body during operation;

[0015] (2) The present invention utilizes the first rotating rod, the second rotating rod and the third rotating rod in cooperation with each other. The first rotating rod can drive the guide rail to rotate under the action of the cylinder, and the first limiting plate, the second limiting plate and the third limiting plate can limit the position of the first rotating rod, the second rotating rod and the third rotating rod, thereby ensuring that the angle of rotation of the guide rail is limited, thereby improving its practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the unfolded structure of the shaft arm and the guide rail of the present invention.

[0018] Figure 3 For the present invention Figure 2 Enlarged structural diagram at A in the middle.

[0019] Figure 4 For the present invention Figure 2 Enlarged structural diagram at B in the middle.

[0020] Figure 5For the present invention Figure 2 Enlarged structural diagram at point C in the middle.

[0021] In the figure: 1. vehicle body; 2. support frame; 3. shaft arm; 4. guide rail; 5. drive assembly; 51. first rotating rod; 52. cylinder; 53. second rotating rod; 54. third rotating rod; 55. first connecting rod; 56. second connecting rod; 57. first limiting plate; 58. first chain ear; 59. third connecting rod; 510. second limiting plate; 511. second chain ear; 512. fourth connecting rod; 513. third limiting plate; 514. third chain ear. DETAILED DESCRIPTION

[0022] 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 only 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.

[0023] The present invention provides Figure 1-5 The shown integrated device of a rotary top drive working machine comprises a vehicle body 1, two support frames 2 are arranged on one side of the top of the vehicle body 1, the top of the support frame 2 is rotatably connected with an axial arm 3, guide rails 4 are arranged on the opposite sides of the two axial arms 3, and the working machine body can be installed at one end between the two guide rails 4, so that the working machine body can be driven to change its position when the two guide rails 4 rotate, and a driving assembly 5 is arranged between the guide rail 4 and the axial arm 3.

[0024] The driving assembly 5 includes a first rotating rod 51, a second rotating rod 53 and a third rotating rod 54. The first rotating rod 51 is rotatably connected to one end between the guide rail 4 and the shaft arm 3. A cylinder 52 is arranged between the first rotating rod 51 and the shaft arm 3. When the cylinder 52 drives the first rotating rod 51 to rotate, the guide rail 4 can move along a certain trajectory under the limitation of the second rotating rod 53 and the third rotating rod 54. The second rotating rod 53 is rotatably connected to the middle part between the guide rail 4 and the shaft arm 3, and the third rotating rod 54 is rotatably connected to the other end between the guide rail 4 and the shaft arm 3.

[0025] The sides of the two shaft arms 3 on the opposite sides are fixedly connected with the first connecting rod 55, and the outer wall of the first connecting rod 55 is rotatably interlaced and sleeved with the first rotating rod 51. One side of the bottom of the guide rail 4 is fixedly connected with two first chain ears 58, one end of the first rotating rod 51 is fixedly connected with the first pin shaft, and the outer wall of the first pin shaft is rotatably connected with the first chain ear 58. The sides of the two shaft arms 3 on the opposite sides are fixedly connected with the first limiting plate 57, and the sides of the two shaft arms 3 on the opposite sides are fixedly connected with the second connecting rod 56, and the outer wall of the second connecting rod 56 is rotatably connected to the cylinder 52. The output end of the cylinder 52 is transmission-connected with a connecting block, and the connecting block is rotatably connected to the middle part of the outer wall of the first rotating rod 51.

[0026] A third connecting rod 59 is fixedly connected to the middle part of the opposite side of the two axial arms 3, and the outer wall of the third connecting rod 59 is rotatably interlaced and sleeved with the second rotating rod 53. A second limiting plate 510 is fixedly connected to the middle part of the opposite side of the two axial arms 3, and two second chain ears 511 are fixedly connected to the middle part of the bottom of the guide rail 4. The second chain ear 511 and the third chain ear 514 have a certain degree, so that when the second rotating rod 53 and the third rotating rod 54 limit the guide rail 4, one end of the second rotating rod 53 and one end of the third rotating rod 54 can also slide relative to the guide rail 4, thereby facilitating the rotation of the guide rail 4, and one end of the second rotating rod 53 is fixedly connected to the second pin shaft, and the two ends of the outer wall of the second pin shaft are respectively slidably interlaced and sleeved with the two second chain ears 511.

[0027] A fourth connecting rod 512 is rotatably inserted and sleeved on the top of the support frame 2, one end of the fourth connecting rod 512 is fixedly connected to the shaft arm 3, and the other end of the fourth connecting rod 512 is rotatably inserted and sleeved on the third rotating rod 54. A third limiting plate 513 is fixedly connected to the top of one side of the support frame 2, and two third chain ears 514 are fixedly connected to the other side of the bottom of the guide rail 4. One end of the third rotating rod 54 is fixedly connected to a third pin shaft, and the two ends of the outer wall of the third pin shaft are respectively slidably inserted and sleeved on the two third chain ears 514. The first limiting plate 57, the second limiting plate 510 and the third limiting plate 513 can respectively limit the position of the first rotating rod 51, so that the guide rail 4 stops moving after reaching the specified position.

[0028] The cylinder 52 is electrically connected to an external power source via an external cylinder switch.

[0029] Working principle of the present invention: when the angle of the working machine body is adjusted, first turn on the cylinder switch, and the cylinder 52 pushes the first rotating rod 51 to rotate with the first connecting rod 55 through the connecting block, so that the guide rail 4 rotates according to a certain trajectory under the limitation of the second rotating rod 53 and the third rotating rod 54, so that the two guide rails 4 drive the working machine body to move and operate, and when the outer wall of the first rotating rod 51, the outer wall of the second rotating rod 53 and the outer wall of the third rotating rod 54 are in contact with the first limiting plate 57, the second limiting plate 510 and the third limiting plate 513 respectively, at this time, the guide rail 4 drives the working machine body to rotate to the maximum angle, and then the working machine body can operate.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotary top drive working machine integrated device, comprising a vehicle body (1), characterized in that: Two support frames (2) are arranged on one side of the top of the vehicle body (1); the top of the support frame (2) is rotatably connected to an axis arm (3); guide rails (4) are arranged on opposite sides of the two axis arms (3); and a driving assembly (5) is arranged between the guide rails (4) and the axis arms (3); The driving assembly (5) comprises a first rotating rod (51), a second rotating rod (53) and a third rotating rod (54); the first rotating rod (51) is rotatably connected to one end between the guide rail (4) and the shaft arm (3); a cylinder (52) is provided between the first rotating rod (51) and the shaft arm (3); the second rotating rod (53) is rotatably connected to the middle part between the guide rail (4) and the shaft arm (3); the third rotating rod (54) is rotatably connected to the other end between the guide rail (4) and the shaft arm (3); the two shaft arms (3) are arranged on opposite sides thereof. The sides of the two shaft arms (3) are fixedly connected with a first connecting rod (55), the outer wall of the first connecting rod (55) is rotatably inserted and sleeved with the first rotating rod (51), one side of the bottom of the guide rail (4) is fixedly connected with two first chain ears (58), one end of the first rotating rod (51) is fixedly connected with a first pin shaft, the outer wall of the first pin shaft is rotatably connected with the first chain ear (58), the sides of the two shaft arms (3) on the opposite sides are fixedly connected with a first limiting plate (57), and the middle parts of the two shaft arms (3) on the opposite sides are fixedly connected with a third connecting rod (58). The connecting rod (59) is provided with a third connecting rod (59), the outer wall of the third connecting rod (59) is rotatably interlaced and sleeved with the second rotating rod (53), the middle parts of the two shaft arms (3) on the opposite sides are fixedly connected with a second limit plate (510), the middle part of the bottom of the guide rail (4) is fixedly connected with two second chain ears (511), one end of the second rotating rod (53) is fixedly connected with a second pin shaft, the two ends of the outer wall of the second pin shaft are respectively slidably interlaced and sleeved with the two second chain ears (511), and the top of the support frame (2) is rotatably interlaced and sleeved with a fourth connecting rod (512), one end of the fourth connecting rod (512) is fixedly connected to the shaft arm (3), and the other end of the fourth connecting rod (512) is rotatably inserted and sleeved with the third rotating rod (54), the top of one side of the support frame (2) is fixedly connected with a third limiting plate (513), and the other side of the bottom of the guide rail (4) is fixedly connected with two third chain ears (514), one end of the third rotating rod (54) is fixedly connected with a third pin shaft, and the two ends of the outer wall of the third pin shaft are respectively slidably inserted and sleeved with the two third chain ears (514).

2. The integrated device of the rotary top drive working machine according to claim 1, characterized in that: The sides of the two shaft arms (3) on the opposite sides are fixedly connected with a second connecting rod (56), the outer wall of the second connecting rod (56) is rotatably connected to the cylinder (52), the output end of the cylinder (52) is transmission-connected with a connecting block, and the connecting block is rotatably connected to the middle part of the outer wall of the first rotating rod (51).

Citation Information

Patent Citations

  • Rotary top drive operation machine integrated device

    CN217080361U