CN217712462U - Power tong suspends elevating system in midair - Google Patents
Power tong suspends elevating system in midair Download PDFInfo
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- CN217712462U CN217712462U CN202221336644.4U CN202221336644U CN217712462U CN 217712462 U CN217712462 U CN 217712462U CN 202221336644 U CN202221336644 U CN 202221336644U CN 217712462 U CN217712462 U CN 217712462U
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Abstract
The utility model relates to a power tong suspends elevating system in midair. The technical scheme is as follows: the power tong frame is arranged on the base, a floating frame is arranged on the power tong frame, the floating frame is driven by a driving device to lift on the power tong frame, and the lower part of the floating frame is movably connected with the power tong; one side of the base is also provided with a torque rod guide sleeve and a torque rod which are positioned on one side of the power tong frame, one end of the torque rod guide sleeve is sleeved on the torque rod, and the other end of the torque rod guide sleeve is connected with the power tong. The beneficial effects are that: the utility model drives the floating frame to move through the lifting oil cylinder, and then drives the power tongs to move up and down through the up-and-down movement of the floating frame, thereby realizing that the power tongs enter a working state at a proper position; the drilling rod connecting device has the advantages of simple integral structure, easy realization and small operation difficulty, and can ensure that the drilling rod can be quickly and correctly connected or loosened, thereby effectively improving the operating efficiency and the safety of drilling.
Description
Technical Field
The utility model relates to a well head power tong device, in particular to power tong suspends elevating system in midair.
Background
The used power tong of oil field workover is used for oil pipe, the sleeve pipe, the last of drilling rod screw thread, the operation of breaking out, traditional power tong for the oil field is when carrying out the tubular column operation, because a tubular column is single usually to have 9 meters to many lengths, the operation is usually in open-air place, receive the influence of self swing and wind-force, the tubular column amplitude of rocking is great, power tong position about need be according to actual tubular column interface position manual adjustment, there is certain potential safety hazard in this process manual operation.
The device realizes that the power tongs directly and accurately move to a proper working position during the shackling operation, ensures that each drill rod can be quickly and correctly connected or loosened, and effectively improves the operating efficiency and the safety of drilling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a power tong suspends elevating system in midair to the above-mentioned defect that prior art exists, can realize that power tong directly, accurately removes suitable operating position when last break-out operation, has improved the operating efficiency and the security of well drilling.
The technical scheme is as follows: the power tong comprises a floating frame (1), a power tong frame (2), a torque rod guide sleeve (7), a torque rod (8) and a base (9), wherein the power tong frame (2) is installed on the base (9), the floating frame (1) is arranged on the power tong frame (2), the floating frame (1) is driven by a driving device to lift on the power tong frame (2), and the lower part of the floating frame (1) is movably connected with a power tong (10); one side of the base (9) is also provided with a torque rod guide sleeve (7) and a torque rod (8) which are positioned on one side of the power tong frame (2), one end of the torque rod guide sleeve (7) is sleeved on the torque rod (8), and the other end of the torque rod guide sleeve (7) is connected with the power tong (10).
Preferably, the floating frame (1) comprises ear plates (11), a frame body (12) and moving rods (13), wherein more than one group of moving rods (13) are arranged on the upper side of the frame body (12), more than one group of ear plates (11) are arranged on the lower side of the frame body (12), the frame body (12) is connected to the power tong frame (2) through the moving rods (13), and the ear plates (11) are connected with the upper portion of the power tong (10) through pin shafts (6).
Preferably, a baffle (3) is arranged at the top of the moving rod (13), and the outer diameter of the baffle (3) is larger than that of the moving rod (13).
Preferably, a connecting plate (14) is welded to the top of the moving rod (13), and a screw hole is formed in the middle of the connecting plate (14).
Preferably, the baffle (3) is connected to a screw hole in the middle of the connecting plate (14) through a bolt (4).
Preferably, the driving device employs a lift cylinder (5).
Preferably, the power tong frame (2) comprises a main tong frame (2.1) and an auxiliary tong frame (2.2), wherein the main tong frame (2.1) is of a door-shaped structure and is arranged on two sides of the base (9); the auxiliary clamp frames (2.2) are arranged in two groups, and each group is arranged on one side of the base (9) and is positioned on one side of the main clamp frame (2.1).
The utility model has the advantages that: the utility model drives the floating frame to move through the lifting oil cylinder, and then drives the power tongs to move up and down through the up-and-down movement of the floating frame, thereby realizing that the power tongs enter a working state at a proper position; in addition, when the floating frame moves up and down, the position of the floating frame is limited by the baffle plate so as to prevent the power tongs from falling off the power tong frame; the power tong moves up and down, and meanwhile, the torque rod guide sleeve performs corresponding sliding action on the torque rod so as to ensure the positioning of the power tong in the moving direction.
Drawings
Fig. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a schematic structural view of the floating frame;
fig. 3 is a schematic rear side structure of the present invention;
fig. 4 is a right side schematic view of the present invention;
fig. 5 is a schematic view of another angle of the installation structure of the present invention;
in the upper diagram: the floating type hydraulic power tong comprises a floating frame 1, a power tong frame 2, a baffle 3, a bolt 4, a lifting oil cylinder 5, a pin shaft 6, a torque rod guide sleeve 7, a torque rod 8, a base 9, a power tong 10, an ear plate 11, a frame body 12, a moving rod 13, a connecting plate 14, a main tong frame 2.1 and an auxiliary tong frame 2.2.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
Wherein, above-mentioned floating frame 1 includes otic placode 11, support body 12, carriage release lever 13, the upside of support body 12 is equipped with a set of more than carriage release lever 13, and the downside is equipped with a set of more than otic placode 11, is connected to power tong frame 2 with support body 12 through carriage release lever 13, and otic placode 11 is connected with the upper portion of power tong 10 through round pin axle 6.
In addition, the top of the moving rod 13 is provided with a baffle 3, and the outer diameter of the baffle 3 is larger than that of the moving rod 13, so that the power tong 10 is prevented from falling off from the power tong frame 2.
Referring to fig. 2, a connection plate 14 is welded to the top of the movable rod 13, a screw hole is formed in the middle of the connection plate 14, and the baffle 3 is coupled to the screw hole in the middle of the connection plate 14 by a bolt 4.
The drive device is the lift cylinder 5, but other power devices may be used.
Referring to fig. 4, the power tong 2 of the present invention includes a main tong 2.1 and an auxiliary tong 2.2, wherein the main tong 2.1 is a door-shaped structure and is installed on both sides of a base 9; the auxiliary clamp frames 2.2 are arranged in two groups, each group is arranged on one side of the base 9 and is positioned on one side of the main clamp frame 2.1, and particularly is positioned on the opposite side of the torque rod guide sleeve 7 and the torque rod 8; the power tong 10 moves up and down, and simultaneously, the torque rod guide sleeve 7 performs corresponding sliding action on the torque rod 8, so as to ensure the positioning of the power tong 10 in the moving direction.
When the utility model is used, particularly in the operation of a well head, the lifting oil cylinder 5 drives the floating frame 1 to move up and down, and then the up-and-down motion of the floating frame 1 drives the power tongs 10 to move up and down, thereby realizing that the power tongs 10 enters a working state at a proper position, realizing that the power tongs directly and accurately move to a proper working position during the upper shackle operation, and ensuring that each drill rod can be quickly and correctly connected or loosened; in addition, when the floating frame 1 moves up and down, the position is limited by the baffle 3 to prevent the power tongs from falling off the power tong frame 2; moreover, when the power tong moves up and down, the torque rod guide sleeve 7 performs corresponding sliding action on the torque rod 8, so that the positioning and the stability of the direction of the power tong during movement are ensured.
The difference from the embodiment 1 is that:
the lower end of the floating frame 1 can also be connected with the power tong 10 by other methods known to those skilled in the art, such as welding, and all the methods can drive the power tong 10 to move up and down, so that the power tong can be directly and accurately moved to a proper working position during the make-up and break-out operation.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent changes made according to the technical solution of the present invention belong to the scope of the present invention as far as possible.
Claims (7)
1. A power tong suspends elevating system in midair, characterized by: the power tong comprises a floating frame (1), a power tong frame (2), a torque rod guide sleeve (7), a torque rod (8) and a base (9), wherein the power tong frame (2) is installed on the base (9), the floating frame (1) is arranged on the power tong frame (2), the floating frame (1) is driven by a driving device to lift on the power tong frame (2), and the lower part of the floating frame (1) is movably connected with a power tong (10); one side of the base (9) is also provided with a torque rod guide sleeve (7) and a torque rod (8) which are positioned on one side of the power tong frame (2), one end of the torque rod guide sleeve (7) is sleeved on the torque rod (8), and the other end of the torque rod guide sleeve (7) is connected with the power tong (10).
2. A power tong suspension lifting mechanism as defined in claim 1, wherein: the floating frame (1) comprises ear plates (11), a frame body (12) and moving rods (13), wherein the moving rods (13) more than one group are arranged on the upper side of the frame body (12), the ear plates (11) more than one group are arranged on the lower side of the frame body (12), the frame body (12) is connected to the power tong frame (2) through the moving rods (13), and the ear plates (11) are connected with the upper portion of the power tong (10) through pin shafts (6).
3. A power tong suspension hoist mechanism as claimed in claim 2, wherein: the top of the moving rod (13) is provided with a baffle (3), and the outer diameter of the baffle (3) is larger than that of the moving rod (13).
4. A power tong suspension hoist mechanism as claimed in claim 3, characterized in that: the top of the moving rod (13) is welded with a connecting plate (14), and a screw hole is formed in the middle of the connecting plate (14).
5. The power tong suspension hoist mechanism of claim 4, further comprising: the baffle (3) is connected with a screw hole in the middle of the connecting plate (14) through a bolt (4).
6. The power tong suspension lifting mechanism as claimed in claim 5, wherein: the driving device adopts a lifting oil cylinder (5).
7. A power tong suspension hoist mechanism as claimed in claim 5, wherein: the power tong frame (2) comprises a main tong frame (2.1) and an auxiliary tong frame (2.2), wherein the main tong frame (2.1) is of a door-shaped structure and is arranged on two sides of a base (9); the auxiliary clamp frames (2.2) are arranged in two groups, and each group is arranged on one side of the base (9) and is positioned on one side of the main clamp frame (2.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221336644.4U CN217712462U (en) | 2022-05-31 | 2022-05-31 | Power tong suspends elevating system in midair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221336644.4U CN217712462U (en) | 2022-05-31 | 2022-05-31 | Power tong suspends elevating system in midair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217712462U true CN217712462U (en) | 2022-11-01 |
Family
ID=83796255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221336644.4U Active CN217712462U (en) | 2022-05-31 | 2022-05-31 | Power tong suspends elevating system in midair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217712462U (en) |
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2022
- 2022-05-31 CN CN202221336644.4U patent/CN217712462U/en active Active
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