CN216922052U - Leveling device for quickly grabbing cantilever beam of connecting device - Google Patents
Leveling device for quickly grabbing cantilever beam of connecting device Download PDFInfo
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- CN216922052U CN216922052U CN202220603779.6U CN202220603779U CN216922052U CN 216922052 U CN216922052 U CN 216922052U CN 202220603779 U CN202220603779 U CN 202220603779U CN 216922052 U CN216922052 U CN 216922052U
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- cantilever beam
- fixing frame
- adjusting rod
- adjusting
- pin shaft
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Abstract
The utility model belongs to the technical field of petroleum machinery, and particularly relates to a leveling device for a cantilever beam of a quick connection device. The device is arranged between a cantilever beam and back clamps for screwing and buckling, and comprises a first fixing frame and a second fixing frame for fixing an adjusting device, wherein the fixing and adjusting device comprises a first adjusting rod and a second adjusting rod; the first adjusting rod is hinged with the first fixing frame through a first pin shaft, and the second adjusting rod is hinged with the second fixing frame through a second pin shaft; the axis of the back-up tong is twisted and buckled which is caused by inclined dropping of the cantilever beam can be solved through the stretching of the adjusting device, so that the problem that the connecting device cannot be buckled with a pipe rod of a well head is quickly solved, the leveling device of the cantilever beam is adopted at present, the quick connection device of the check valve/plug valve rotary drilling tool is guaranteed to be quickly connected, the quick positioning is realized, the working stability is higher, the design is simple, and the use is convenient.
Description
Technical Field
The utility model belongs to the technical field of petroleum machinery, and particularly relates to a leveling device for a cantilever beam of a quick connection device.
Background
The prior patent device 2019103937983 relates to a quick connection device, which is an automatic connection device of an upper stop check valve/plug valve rotary drilling tool for preventing blowout when the underground pressure is too high in the operations of drilling and repairing wells in the prior oil field.
However, in the field use process, the positioning device assembly and the wellhead cannot be aligned to the center, and due to the gravity and other reasons, the cantilever beam of the positioning device assembly has an inclined falling phenomenon, so that the check valve/plug valve cannot be buckled with a pipe rod of the wellhead, and the field rush connection is greatly worried.
Therefore, based on the above problems, the utility model provides a leveling device for a cantilever beam of a quick connection device, which can level an obliquely-dropping cantilever beam, so that the quick connection device of a check valve/plug valve rotary drilling tool can be quickly positioned, the working stability is higher, and the full automation is realized.
Disclosure of Invention
The purpose of the utility model is as follows: the cantilever beam leveling device is simple in design and convenient to use, and is arranged between a cantilever beam and a screwing back clamp, so that the axis of the screwing back clamp which is caused by the cantilever beam inclined weight can be adjusted to be not perpendicular, and the difficult problem that the pipe rod of the well mouth cannot be buckled with the connecting device quickly is solved.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model relates to a leveling device for a cantilever beam of a quick connection device, which is arranged between the cantilever beam and a back-up wrench and comprises a third pin shaft for suspending a fixed frame and the cantilever beam by a hinge back-up wrench, wherein the back-up wrench is fixedly arranged below the suspended fixed frame by the back-up wrench and is used for fixing a first fixed frame and a second fixed frame of an adjusting device; the first adjusting rod is hinged with the first fixing frame through a first pin shaft, and the second adjusting rod is hinged with the second fixing frame through a second pin shaft; the first fixing frame is fixedly connected to the cantilever beam through a bolt, and the second fixing frame is fixedly connected to the back-up wrench through a bolt;
the utility model has the beneficial effects that: the utility model relates to a leveling device for a cantilever beam of a quick connection device, which solves the problem that the axis of a back-up wrench is not vertical due to inclined falling of the cantilever beam, so that the quick connection device cannot be buckled with a pipe rod of a well head.
Drawings
Fig. 1 is a schematic structural view of the utility model;
description of reference numerals:
1. screwing back-ups; 2. an adjustment device; 2-1, a first adjusting rod; 2-2, a second adjusting rod; 3. a cantilever beam; 4. a first fixing frame; 5. a second fixing frame; 6. a first pin shaft; 7. a second pin shaft; 8. the back-up tong suspends the supporting structure; 9. a third pin shaft;
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1, the leveling device for a cantilever beam of a quick connection device is arranged between a cantilever beam 3 and a back-up wrench 1, and comprises a third pin shaft 9 for a suspension fixing frame 8 of a hinge back-up wrench and the cantilever beam 3, the back-up wrench 1 is fixedly arranged below the suspension fixing frame 8 of the back-up wrench, a first fixing frame 4 and a second fixing frame 5 for fixing an adjusting device 2, and the fixing and adjusting device 2 comprises a first adjusting rod 2-1 and a second adjusting rod 2-2; the first adjusting rod 2-1 is hinged with the first fixing frame 5 through a first pin shaft 6, and the second adjusting rod 2-2 is hinged with the second fixing frame 4 through a second pin shaft 7; the first fixing frame 4 is fixedly connected to the cantilever beam 3 through bolts, and the second fixing frame 5 is fixedly connected to the back-up wrench 1 through bolts;
the working principle of the utility model is as follows: the fixed adjusting device 2 comprises a first adjusting rod 2-1 and a second adjusting rod 2-2, and the connection between the first adjusting rod and the second adjusting rod is threaded. The back-up tong suspension fixing frame 8 and the cantilever beam 3 realize a hinge through a third pin shaft 9,
when the adjusting device 2 rotates anticlockwise, the first adjusting rod 2-1 and the second adjusting rod 2-2 extend simultaneously, and the back-up wrench 1 rotates around the third pin shaft 9, so that the central line of the back-up wrench 1 is adjusted;
when the adjusting device 2 rotates clockwise, the first adjusting rod 2-1 and the second adjusting rod 2-2 are shortened simultaneously, and the back-up pliers 1 rotates around the third pin shaft 9, so that the center line of the back-up pliers 1 is adjusted;
the utility model has the beneficial effects that: the leveling device for the cantilever beam of the quick connecting device solves the problems that when a pipe rod is hoisted at the uppermost end of a locking device of a traditional open type screwing machine, the height is high and the safety is poor.
Claims (2)
1. The utility model provides a levelling device for robbing joint device cantilever beam fast, this structure setting is between cantilever beam (3) and twist and detain back-up tong (1), suspends mount (8) and cantilever beam (3) third round pin axle (9) including being used for the hinge back-up tong, twist and detain back-up tong (1) fixed the setting and suspend the below of mount (8) in midair at the back-up tong for first mount (4) and second mount (5) of fixed adjusting device (2).
2. The leveling device for the cantilever beam of the quick pipe-grabbing device according to claim 1 is characterized in that the fixed adjusting device (2) comprises a first adjusting rod (2-1) and a second adjusting rod (2-2); the first adjusting rod (2-1) is hinged with the first fixing frame (4) through a first pin shaft (6), and the second adjusting rod (2-2) is hinged with the second fixing frame (5) through a second pin shaft (7); the first fixing frame (4) is fixedly connected to the cantilever beam (3) through bolts, and the second fixing frame (5) is fixedly connected to the back-up wrench (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220603779.6U CN216922052U (en) | 2022-03-18 | 2022-03-18 | Leveling device for quickly grabbing cantilever beam of connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220603779.6U CN216922052U (en) | 2022-03-18 | 2022-03-18 | Leveling device for quickly grabbing cantilever beam of connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216922052U true CN216922052U (en) | 2022-07-08 |
Family
ID=82227130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220603779.6U Active CN216922052U (en) | 2022-03-18 | 2022-03-18 | Leveling device for quickly grabbing cantilever beam of connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216922052U (en) |
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2022
- 2022-03-18 CN CN202220603779.6U patent/CN216922052U/en active Active
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