CN213838553U - Fixing device for downhole operation hydraulic tongs - Google Patents
Fixing device for downhole operation hydraulic tongs Download PDFInfo
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- CN213838553U CN213838553U CN202022281702.5U CN202022281702U CN213838553U CN 213838553 U CN213838553 U CN 213838553U CN 202022281702 U CN202022281702 U CN 202022281702U CN 213838553 U CN213838553 U CN 213838553U
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Abstract
The utility model relates to a hydraulic tong field specifically is a borehole operation hydraulic tong fixing device, include: the hydraulic clamp comprises hydraulic clamps and a base, wherein a slide rail is arranged on the base, a slide block is slidably mounted on the slide rail, a sleeve is arranged at the upper end of the slide block, a loop bar is mounted at the upper end of the sleeve, a fixed block is fixedly mounted on the loop bar, an arc-shaped clamping block is arranged on one side of the fixed block, and an adjusting assembly is fixedly mounted in the arc-shaped clamping block; the fixing device for the hydraulic tongs for the downhole operation is used for clamping and fixing the hydraulic tongs after the arc-shaped clamping blocks on the left side and the right side are close to each other, the two sides of the arc-shaped clamping blocks are fixedly installed through the locking assemblies, and the adjusting assemblies arranged inside the arc-shaped clamping blocks can well clamp and fix the hydraulic tongs with different specification volumes.
Description
Technical Field
The utility model relates to a hydraulic tong equipment field specifically is a borehole operation hydraulic tong fixing device.
Background
In the connection construction of each part of oil field borehole operation, need use hydraulic tong, hydraulic tong need be fixed to it when using to keep the stability of crimping, however current hydraulic tong does not have the device fixed to it, needs manual fixed, and the hand can't be stable fixed to hydraulic tong. A downhole operation hydraulic tong holding device is provided in patent application publication No. CN211038544U to this end.
The fixing device for the hydraulic tongs for the underground operation is inserted into a positioning rod hole through a positioning rod, the positioning rod transversely positions a bottom plate to prevent the bottom plate from horizontally displacing on a workbench, so that the bottom plate is more stable, the lower part of the hydraulic tongs is connected with a hydraulic tong groove, the hydraulic tong groove positions the hydraulic tongs, so that the hydraulic tongs are embedded into the connection bottom plate, the outer side of the hydraulic tongs is connected with a clamping groove, the ladder part of the hydraulic tongs is connected with a clamping plate to clamp the hydraulic tongs, a screw rod penetrates through a screw rod hole to be connected with a nut, the front and rear symmetrical clamping plates are firmly connected through the screw rod to clamp the hydraulic tongs, force is applied to the hydraulic tongs mutually and integrally, the lower part of the connecting rod is connected with a thread groove to fix the connecting rod on the bottom plate, the upper part of the connecting rod penetrates through a connecting rod hole to be connected with a second nut, downward pressure is applied to a transverse plate through the connection of the connecting rod and the second nut, downward pressure is applied to the hydraulic tongs by the clamping plate, so that a connection gap between the lower part of the hydraulic tongs and the hydraulic tong groove is eliminated, the hydraulic clamp is fixed by the vertical matching of the clamping plate and the bottom plate, so that the hydraulic clamp is kept vertical, and the hydraulic clamp is more stable to use.
However, the fixing device for the hydraulic tongs for the downhole operation also has certain defects, for example, the diameter of a circular ring formed by the clamping plates is certain, so that the hydraulic tongs with specific specification and volume can only be clamped and fixed, the clamping plates are clamped and fixed through the matching action of the arranged connecting rods and the nuts, and the connecting rods and the nuts are rusted at the later stage, so that the clamping plates connected together are loosened.
To the problem in the above-mentioned background art, the utility model aims at providing an borehole operation hydraulic tong fixing device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an borehole operation hydraulic tong fixing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a downhole operation hydraulic tong fixing device, comprising: the hydraulic clamp comprises hydraulic clamps and a base, wherein a slide rail is arranged on the base, a slide block is slidably mounted on the slide rail, a sleeve is arranged at the upper end of the slide block, a loop bar is mounted at the upper end of the sleeve, a fixed block is fixedly mounted on the loop bar, two arc-shaped clamping blocks are arranged on one side of the fixed block, and two sides of the two arc-shaped clamping blocks are fixedly mounted through locking components; and an adjusting component is fixedly arranged in the arc-shaped clamping block.
As a further aspect of the present invention: the lower end of the base is provided with a base plate, and the base plate is fixedly arranged on the ground through a ground anchor; the stability of the underground operation hydraulic tong fixing device during placement is guaranteed through the matching effect of the arranged ground anchor and the base plate.
As a further aspect of the present invention: the adjusting assembly comprises a pressing rod and a pressing block, the pressing block is arranged on the end portion of one end of the pressing rod after penetrating through the inner wall of the arc-shaped clamping block, the limiting block is arranged at the other end of the pressing rod, and a compression spring is arranged on the portion, between the inner wall of the arc-shaped clamping block and the pressing block, of the pressing rod.
As a further aspect of the present invention: the locking assembly comprises a screw rod, a buffer head and a threaded end, one end of the screw rod penetrates through the buffer head and the arc-shaped clamping block and then is movably mounted with the threaded end in a threaded interference fit mode, and a gasket is arranged on the part of the screw rod between the buffer head and the left side of the arc-shaped clamping block; the part of the screw rod between the threaded end head and the right side of the arc-shaped clamping block is provided with a gasket and a buffer spring.
Compared with the prior art, the beneficial effects of the utility model are that:
the fixing device for the hydraulic tongs for the downhole operation clamps and fixes the hydraulic tongs after the arc-shaped clamping blocks on the left side and the right side are close to each other, the two sides of the two arc-shaped clamping blocks are installed and fixed through the locking assemblies, and the adjusting assemblies installed inside the arc-shaped clamping blocks automatically clamp and fix the hydraulic tongs;
the arranged locking assembly automatically extrudes the gasket and the threaded end head under the action of elastic force generated by deformation of the arranged buffer spring, so that the two arc-shaped clamping blocks are firmly connected and fixed together through the locking assembly and are not easy to loosen; the buffer head and the gasket are arranged to cooperate to play a role in buffering and locking;
in addition, when the pressing block of the adjusting component is used for clamping and fixing the hydraulic tongs on the inner wall of the arc-shaped clamping block, the pressing block automatically pushes the pressing block at the tail end of the pressing rod to extrude the hydraulic tongs under the action of the elastic force generated by the deformation of the compression spring, so that the hydraulic tongs are firmly installed and fixed between the fixing rings formed by the attachment of the two arc-shaped clamping blocks, and the hydraulic tongs with different specifications and volumes can be clamped and fixed.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural view of a fixing device for a downhole operation hydraulic tong according to an embodiment of the present invention.
Fig. 2 is a top view of a fixing device for a downhole operation hydraulic tong according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a locking assembly of a fixing device for a downhole operation hydraulic tong according to an embodiment of the present invention.
In the figure: the device comprises a ground anchor 1, a backing plate 2, a base 3, a sliding rail 4, a sleeve 5, a loop bar 6, a fixed block 7, an adjusting component 8, an arc-shaped clamping block 9, a hydraulic clamp 10, a sliding block 11, a compression bar 12, a compression spring 13, a pressing block 14, a locking component 15, a screw rod 16, a buffer head 17, a gasket 18, a buffer spring 19 and a thread end 20.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1 and 2, in embodiment 1 of the present invention, a fixing device for a downhole operation hydraulic tong includes: the hydraulic clamp comprises a hydraulic clamp 10 and a base 3, wherein a sliding rail 4 is arranged on the base 3, a sliding block 11 is slidably mounted on the sliding rail 4, a sleeve 5 is arranged at the upper end of the sliding block 11, a loop bar 6 is mounted at the upper end of the sleeve 5, a fixed block 7 is fixedly mounted on the loop bar 6, arc-shaped clamping blocks 9 are arranged on one side of the fixed block 7, the number of the arc-shaped clamping blocks 9 is two, and the two sides of the two arc-shaped clamping blocks 9 are fixedly mounted through locking assemblies 15; an adjusting component 8 is fixedly arranged in the arc-shaped clamping block 9;
after hydraulic tong 10 placed on base 3, promote slider 11 slide displacement on slide rail 4, slider 11 displacement is fixed on base 3 through the bolt installation after suitable position, adjustment loop bar 6 is inside behind suitable high position at sleeve 5 simultaneously, it is fixed to carry out the centre gripping to hydraulic tong 10 after being close to with the arc clamp splice 9 of the left and right sides, it is fixed that locking Assembly 15 realization installation is passed through in two arc clamp splices 9 both sides, the adjusting part 8 of arc clamp splice 9 internally mounted then is automatic fixed to hydraulic tong 10 centre gripping.
Further, a base plate 2 is arranged at the lower end of the base 3, and the base plate 2 is installed and fixed on the ground through a ground anchor 1; the stability of the underground operation hydraulic tong fixing device during placement is guaranteed through the cooperation of the arranged ground anchor 1 and the base plate 2.
Example 2
Referring to fig. 2, further, the adjusting assembly 8 includes a pressing rod 12 and a pressing block 14, the pressing block 14 is disposed on the end portion of one end of the pressing rod 12 after passing through the inner wall of the arc-shaped clamping block 9, the other end of the pressing rod 12 is provided with a limiting block, and a compression spring 13 is disposed on the portion of the pressing rod 12 between the inner wall of the arc-shaped clamping block 9 and the pressing block 14;
when the hydraulic pliers 10 on the inner wall of the arc-shaped clamping block 9 are clamped and fixed through the pressing block 14 of the adjusting assembly 8, the pressing block 14 automatically pushes the pressing block 14 at the tail end of the pressing rod 12 to squeeze the hydraulic pliers 10 under the elastic force generated by the deformation of the compression spring 13, and the hydraulic pliers 10 are firmly installed and fixed between the fixing rings formed by the two arc-shaped clamping blocks 9 in an attached mode;
referring to fig. 3, further, the locking assembly 15 includes a screw 16, a buffer head 17 and a threaded end 20, one end of the screw 16 passes through the buffer head 17 and the arc-shaped clamping block 9 and then is movably mounted with the threaded end 20 in a threaded interference fit manner, and a gasket 18 is disposed on a portion of the screw 16 between the buffer head 17 and the left side of the arc-shaped clamping block 9; a gasket 18 and a buffer spring 19 are arranged on the part of the screw rod 16 between the threaded end 20 and the right side of the arc-shaped clamping block 9;
the gasket 18 and the threaded end 20 are automatically extruded under the elastic action generated by the deformation of the arranged buffer spring 19, so that the two arc-shaped clamping blocks 9 are firmly connected and fixed together through the locking assembly 15 and are not easy to loosen; the buffer head 17 and the gasket 18 are arranged to cooperate to play a role in buffering and locking;
the rest of the structure of example 2 is the same as example 1.
The embodiment of the utility model provides a theory of operation is:
after hydraulic tong 10 placed on base 3, promote slider 11 slide displacement on slide rail 4, slider 11 displacement is fixed on base 3 through the bolt installation after suitable position, adjustment loop bar 6 is inside behind suitable high position at sleeve 5 simultaneously, it is fixed to carry out the centre gripping to hydraulic tong 10 after being close to with the arc clamp splice 9 of the left and right sides, it is fixed that locking Assembly 15 realization installation is passed through in two arc clamp splices 9 both sides, the adjusting part 8 of arc clamp splice 9 internally mounted then is automatic fixed to hydraulic tong 10 centre gripping.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A downhole operation hydraulic tong fixing device, comprising: hydraulic tong (10) and base (3), its characterized in that: the clamping device is characterized in that a sliding rail (4) is arranged on the base (3), a sliding block (11) is slidably mounted on the sliding rail (4), a sleeve (5) is arranged at the upper end of the sliding block (11), a loop bar (6) is mounted at the upper end of the sleeve (5), a fixed block (7) is fixedly mounted on the loop bar (6), an arc-shaped clamping block (9) is arranged on one side of the fixed block (7), the number of the arc-shaped clamping blocks (9) is two, and the two sides of the two arc-shaped clamping blocks (9) are fixedly mounted through locking assemblies (15); an adjusting component (8) is fixedly arranged in the arc-shaped clamping block (9).
2. The downhole operating hydraulic tong fixing device of claim 1, characterized in that: the lower end of the base (3) is provided with a backing plate (2), and the backing plate (2) is fixedly arranged on the ground through a ground anchor (1).
3. The downhole operating hydraulic tong fixing device of claim 1, characterized in that: the adjusting assembly (8) comprises a pressing rod (12) and a pressing block (14), the pressing block (14) is arranged on the end portion of one end of the pressing rod (12) after penetrating through the inner wall of the arc-shaped clamping block (9), the limiting block is arranged at the other end of the pressing rod (12), and a compression spring (13) is arranged on the portion, between the inner wall of the arc-shaped clamping block (9) and the pressing block (14), of the pressing rod (12).
4. The downhole operating hydraulic tong fixing device of claim 1, characterized in that: the locking assembly (15) comprises a screw rod (16), a buffer head (17) and a threaded end (20), one end of the screw rod (16) penetrates through the buffer head (17) and the arc-shaped clamping block (9) and then is movably mounted with the threaded end (20) in a threaded interference fit mode, and a gasket (18) is arranged on the part of the screw rod (16) between the buffer head (17) and the left side of the arc-shaped clamping block (9); the part of the screw rod (16) between the threaded end (20) and the right side of the arc-shaped clamping block (9) is provided with a gasket (18) and a buffer spring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022281702.5U CN213838553U (en) | 2020-10-14 | 2020-10-14 | Fixing device for downhole operation hydraulic tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022281702.5U CN213838553U (en) | 2020-10-14 | 2020-10-14 | Fixing device for downhole operation hydraulic tongs |
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| Publication Number | Publication Date |
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| CN213838553U true CN213838553U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022281702.5U Active CN213838553U (en) | 2020-10-14 | 2020-10-14 | Fixing device for downhole operation hydraulic tongs |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618429A (en) * | 2021-08-13 | 2021-11-09 | 余佩柔 | Circular metal part clamping device for lathe |
| CN116658112A (en) * | 2023-07-12 | 2023-08-29 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure gantry type multichannel throttling well killing manifold |
-
2020
- 2020-10-14 CN CN202022281702.5U patent/CN213838553U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618429A (en) * | 2021-08-13 | 2021-11-09 | 余佩柔 | Circular metal part clamping device for lathe |
| CN116658112A (en) * | 2023-07-12 | 2023-08-29 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure gantry type multichannel throttling well killing manifold |
| CN116658112B (en) * | 2023-07-12 | 2023-11-24 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure gantry type multichannel throttling well killing manifold |
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