CN216913590U - Full-automatic telescopic locking equipment for petroleum industry casing protection thread - Google Patents
Full-automatic telescopic locking equipment for petroleum industry casing protection thread Download PDFInfo
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- CN216913590U CN216913590U CN202122600910.1U CN202122600910U CN216913590U CN 216913590 U CN216913590 U CN 216913590U CN 202122600910 U CN202122600910 U CN 202122600910U CN 216913590 U CN216913590 U CN 216913590U
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Abstract
The utility model belongs to a full-automatic telescopic locking device for protecting a thread of a casing pipe in the petroleum industry, which comprises a bottom plate and a support frame, wherein the support frame is arranged on the surface of the bottom plate, and tightening structures are arranged on the support frame and the bottom plate and comprise: the novel wire protecting device comprises a movable frame, a threaded hole, a motor, a first screw rod, a notch, a connecting rod, a notch groove, a limiting block, an upper pressing plate, a limiting rod, a lower pressing plate and a limiting part, wherein the movable frame is movably sleeved on the supporting frame, the threaded hole is formed in the surface of the movable frame, the motor is fixed on the surface of the bottom plate, and the first screw rod is arranged at the output end of the motor and is connected in the threaded hole in a screwing mode.
Description
Technical Field
The utility model belongs to the technical field of casing protection wire installation equipment, and particularly relates to full-automatic telescopic locking equipment for casing protection wires in the petroleum industry.
Background
The petroleum casing is a steel pipe used for supporting the wall of a well of an oil well or a gas well so as to ensure the normal operation of the whole oil well after the drilling process and the completion. Each well uses several layers of casing depending on the depth of the well and the geological conditions. After the casing is put into the well, cement is adopted for cementing the well, and the casing is different from an oil pipe and a drill rod, cannot be reused and belongs to a disposable consumption material. Therefore, the consumption of the casing pipe accounts for more than 70% of the total oil well pipe, the thread at one end of the oil well pipe needs to be covered and protected by the protection wire, but the protection wire with the opening needs to be pressed during installation, then the sheath is installed, and manual screwing connection is difficult, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model adopts the technical scheme that the utility model provides full-automatic telescopic locking equipment for protecting the casing wire in the petroleum industry, which comprises a bottom plate and a support frame, wherein the support frame is arranged on the surface of the bottom plate, and tightening structures are arranged on the support frame and the bottom plate;
the tightening structure includes: the movable frame, a threaded hole, a motor, a first screw, a notch, a connecting rod, a notch, a limiting block, an upper pressure plate, a limiting rod, a lower pressure plate and a limiting part;
the adjustable shelf movable sleeve is arranged on the support frame, the threaded hole is formed in the surface of the adjustable shelf, the motor is fixed on the surface of the bottom plate, the first screw rod is arranged at the output end of the motor and connected in a threaded hole in a screwing mode, the opening is formed in the two opposite ends of the adjustable shelf, the connecting rod pin shaft is connected in the opening in a rotating mode, the opening is formed in the upper end of the connecting rod, the limiting block is arranged in the opening, the limiting rod is arranged at the lower end of the upper pressure plate, the upper pressure plate is inserted into the opening through the limiting rod, the lower pressure plate is arranged on the support frame, and the limiting portion is arranged on the bottom plate.
Further, the limiting part comprises: the sliding way, the second screw, the moving block, the baffle, the rocker and the gear;
the slideway is arranged on the surface of the bottom plate, the second screw rod is rotatably connected in the slideway, the moving block is connected on the second screw rod in a threaded manner, the baffle is arranged on the moving block, the rocker is rotatably connected in the slideway, and the gear is arranged at the lower end of the rocker and on the screw rod.
Preferably, the gear is a bevel gear.
Preferably, the cross sections of the upper pressing plate and the lower pressing plate are of an arc transition structure.
Preferably, the cross section of the limiting rod is of an L-shaped structure.
Compared with the prior art, the wire protector has the advantages and positive effects that the wire protector can be wrapped and attached to the surface of the wire protector, the wire protector is compressed by shrinkage, the sheath is convenient to install, the operation is more convenient and faster than manual operation, and the position is not required to be adjusted every time when the baffle is arranged for positioning.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Fig. 1 is a schematic structural view of a full-automatic telescopic locking device for protecting a casing thread in the petroleum industry according to the embodiment;
fig. 2 is a side cross-sectional view of the fully automatic telescopic locking device for protecting the casing thread in the petroleum industry according to the embodiment;
in the above figures, 1, a base plate; 2. a support frame; 3. a movable frame; 4. a threaded hole; 5. a motor; 6. a first screw; 7. opening the gap; 8. a connecting rod; 9. notching; 10. a limiting block; 11. an upper pressure plate; 12. a limiting rod; 13. a lower pressing plate; 14. a slideway; 15. a second screw; 16. a moving block; 17. a baffle plate; 18. a rocker; 19. a gear.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
In the embodiment, as can be seen from fig. 1-2 of the specification, the scheme includes a bottom plate 1 and a support frame 2, wherein the support frame 2 is arranged on the surface of the bottom plate 1, and tightening structures are arranged on the support frame 2 and the bottom plate 1;
the tightening structure includes: the device comprises a movable frame 3, a threaded hole 4, a motor 5, a first screw 6, a notch 7, a connecting rod 8, a notch 9, a limiting block 10, an upper pressure plate 11, a limiting rod 12, a lower pressure plate 13 and a limiting part;
the movable frame 3 is movably sleeved on the support frame 2, the threaded hole 4 is formed in the surface of the movable frame 3, the motor 5 is fixed on the surface of the bottom plate 1, the first screw 6 is arranged at the output end of the motor 5 and is screwed and connected in the threaded hole 4, the notches 7 are formed in two opposite ends of the movable frame 3, the connecting rod 8 is rotatably connected in the notches 7 through a pin shaft, the notch 9 is formed in the upper end of the connecting rod 8, the limiting block 10 is arranged in the notch 9, the limiting rod 12 is arranged at the lower end of the upper pressing plate 11, the upper pressing plate 11 is inserted in the notch 9 through the limiting rod 12, the lower pressing plate 13 is arranged on the support frame 2, and the limiting part is arranged on the bottom plate 1;
the spacing portion includes: the slide way 14, the second screw 15, the moving block 16, the baffle plate 17, the rocker 18 and the gear 19;
the slideway 14 is arranged on the surface of the bottom plate 1, the second screw 15 is rotatably connected in the slideway 14, the moving block 16 is connected on the second screw 15 in a threaded manner, the baffle plate 17 is arranged on the moving block 16, the rocker 18 is rotatably connected in the slideway 14, and the gear 19 is arranged at the lower end of the rocker 18 and on the screw;
the gear 19 is a conical gear 19, the cross sections of the upper pressing plate 11 and the lower pressing plate 13 are in arc transition structures, and the cross section of the limiting rod 12 is in an L-shaped structure.
When in specific use: the sleeve sleeved with the sheath is inserted between the upper pressing plate 11 and the lower pressing plate 13 and is propped against the baffle 17, the position of the baffle 17 can be adjusted by rotating the screw rod according to the rocking rocker 18, then the screw rod is driven to rotate by the output end of the motor 5, so that the movable frame 3 descends, and the sheath is pressed tightly by the upper pressing plate 11 and the lower pressing plate 13.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (5)
1. The full-automatic telescopic locking equipment for the petroleum industry casing pipe thread protection comprises a bottom plate (1) and a support frame (2), wherein the support frame (2) is arranged on the surface of the bottom plate (1), and is characterized in that tightening structures are arranged on the support frame (2) and the bottom plate (1);
the tightening structure includes: the device comprises a movable frame (3), a threaded hole (4), a motor (5), a first screw (6), a notch (7), a connecting rod (8), a notch (9), a limiting block (10), an upper pressure plate (11), a limiting rod (12), a lower pressure plate (13) and a limiting part;
the movable frame (3) is movably sleeved on the support frame (2), the threaded hole (4) is formed in the surface of the movable frame (3), the motor (5) is fixed on the surface of the bottom plate (1), the first screw (6) is arranged at the output end of the motor (5) and is screwed and connected into the threaded hole (4), the openings (7) are formed in the two opposite ends of the movable frame (3), the connecting rod (8) is connected into the openings (7) in a pin shaft rotating manner, the opening groove (9) is formed in the upper end of the connecting rod (8), the limiting block (10) is arranged in the opening groove (9), the limiting rod (12) is arranged at the lower end of the upper pressure plate (11), the upper pressure plate (11) is inserted into the opening groove (9) through the limiting rod (12), and the lower pressure plate (13) is arranged on the support frame (2), the limiting part is arranged on the bottom plate (1).
2. The full-automatic telescopic locking device for the petroleum industry casing protection wire according to claim 1, wherein the limiting part comprises: the device comprises a slideway (14), a second screw (15), a moving block (16), a baffle plate (17), a rocker (18) and a gear (19);
the sliding way (14) is arranged on the surface of the base plate (1), the second screw (15) is rotatably connected in the sliding way (14), the moving block (16) is connected to the second screw (15) in a threaded sleeved mode, the baffle plate (17) is arranged on the moving block (16), the rocker (18) is rotatably connected in the sliding way (14), and the gear (19) is arranged at the lower end of the rocker (18) and on the screw.
3. The full-automatic telescopic locking device for the petroleum industry casing pipe thread protection according to claim 2, wherein the gear (19) is a bevel gear (19).
4. The full-automatic telescopic locking device for the petroleum industry casing protection wire according to claim 1, wherein the cross sections of the upper pressing plate (11) and the lower pressing plate (13) are in an arc transition structure.
5. The full-automatic telescopic locking equipment for the petroleum industry casing pipe thread protection according to claim 1, wherein the cross section of the limiting rod (12) is of an L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122600910.1U CN216913590U (en) | 2021-10-28 | 2021-10-28 | Full-automatic telescopic locking equipment for petroleum industry casing protection thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122600910.1U CN216913590U (en) | 2021-10-28 | 2021-10-28 | Full-automatic telescopic locking equipment for petroleum industry casing protection thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216913590U true CN216913590U (en) | 2022-07-08 |
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ID=82248967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122600910.1U Active CN216913590U (en) | 2021-10-28 | 2021-10-28 | Full-automatic telescopic locking equipment for petroleum industry casing protection thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216913590U (en) |
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2021
- 2021-10-28 CN CN202122600910.1U patent/CN216913590U/en active Active
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