CN216922048U - Sucker rod tripping device - Google Patents
Sucker rod tripping device Download PDFInfo
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- CN216922048U CN216922048U CN202121458525.1U CN202121458525U CN216922048U CN 216922048 U CN216922048 U CN 216922048U CN 202121458525 U CN202121458525 U CN 202121458525U CN 216922048 U CN216922048 U CN 216922048U
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- mounting frame
- fixedly connected
- lead screw
- sucker rod
- mounting bracket
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Abstract
The utility model relates to a sucker rod tripping device. This sucker rod plays device down includes first mounting bracket and second mounting bracket, first mounting bracket passes through the connecting plate with the upper end of second mounting bracket to be connected, the first mounting bracket internal rotation is equipped with the first lead screw that the axis extends along upper and lower direction, the direction is equipped with the first fixed block along the motion of upper and lower direction in the first mounting bracket, first fixed block and the cooperation of first lead screw, the first telescoping cylinder of tip fixedly connected with of first fixed block, the first jack catch of piston rod end fixedly connected with of first telescoping cylinder, the second mounting bracket internal rotation is equipped with the second lead screw that the axis extends along upper and lower direction, the direction is equipped with the second fixed block along the motion of upper and lower direction in the second mounting bracket, second fixed block and second lead screw thread fit, the tip fixedly connected with second telescoping cylinder of second fixed block, the piston rod end fixedly connected with second jack catch of second telescoping cylinder. Compared with the prior art, the utility model reduces the labor intensity of the lifting operation of the sucker rod.
Description
Technical Field
The utility model relates to a sucker rod tripping device.
Background
The pumping unit is at the oil pumping in-process, when appearing not producing oil or produce oil volume not enough, shows that suction device breaks down, must open the well head immediately, proposes the sucker rod and arranges and examine, commonly known as examine the pump. The oil rod is pulled out, which is one of the essential working procedures in the well repairing operation process during oil production.
When the oil production well is overhauled, if the oil pipe breaks off, the sucker rod and the oil pipe need to be pulled out for replacement or repair. Most of the existing pulling processes depend on manual operation, the sucker rod is pulled out by a sucker rod elevator tool, and then the oil pipe is pulled out by an oil pipe elevator tool. The eccentric wear of the oil rod is easily caused, and the labor intensity is high; and once the centralizing ring on the sucker rod passes through the broken part of the oil pipe due to misoperation during pulling up, the centralizing ring is scraped into the well, and the oil well needs to be overhauled.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides a sucker rod tripping device, which aims to solve the technical problem of high labor intensity caused by manually tripping a sucker rod in the prior art.
The technical scheme of the sucker rod tripping device is as follows:
a sucker rod tripping device comprises a first mounting rack and a second mounting rack, wherein the first mounting rack is connected with the upper end of the second mounting rack through a connecting plate, a first lead screw with an axis extending along the vertical direction is assembled in the first mounting rack in a rotating manner, a first fixing block moving along the vertical direction is assembled in the first mounting rack in a guiding manner, the first fixing block is in threaded fit with the first lead screw, a first telescopic cylinder is fixedly connected to the end part of the first fixing block, a first clamping jaw is fixedly connected to the end part of a piston rod of the first telescopic cylinder, a second lead screw with an axis extending along the vertical direction is assembled in the second mounting rack in a rotating manner, a second fixing block moving along the vertical direction is assembled in the second mounting rack in a guiding manner, the second fixing block is in threaded fit with the second lead screw, and the end part of the second fixing block is fixedly connected with the second telescopic cylinder, the piston rod end fixedly connected with second jack catch of second telescoping cylinder, first mounting bracket with the downside of second mounting bracket is equipped with the walking wheel respectively, the both sides of first mounting bracket, second mounting bracket are equipped with the hydraulic stem respectively, the piston rod end fixedly connected with backup pad of hydraulic stem.
As a further improvement to the above technical solution, the first mounting bracket and the second mounting bracket are both box-shaped structures with one side open, the openings of the first mounting bracket and the second mounting bracket are arranged oppositely, the first lead screw is rotatably assembled in the first mounting bracket through a bearing, and the second lead screw is rotatably assembled in the second mounting bracket through a bearing.
As a further improvement to the above technical scheme, the upper end fixedly connected with driving motor of first mounting bracket, driving motor's output shaft with first lead screw fixed connection, fixedly connected with driving pulley on the first lead screw, fixedly connected with driven pulley on the second lead screw, driving pulley with it has the hold-in range to encircle between the driven pulley.
As a further improvement to the technical scheme, the front side and the rear side of the lower end of the first mounting frame are respectively fixedly connected with a fixing plate, and the hydraulic rod is fixedly mounted on the fixing plates.
As a further improvement to the technical scheme, the front side and the rear side of the lower end of the second mounting frame are respectively fixedly connected with a fixing plate, and the hydraulic rod is fixedly installed on the fixing plates.
As a further improvement to the above technical scheme, the connecting plate is of a U-shaped structure, the connecting plate has two connecting plates, the two connecting plates are respectively connected to the front side and the rear side of the first mounting frame and the second mounting frame, and the end portions of the two vertical portions of the connecting plate are respectively fixedly connected with the first mounting frame and the second mounting frame.
Compared with the prior art, the utility model provides a sucker rod tripping device which has the following advantages:
when the sucker rod lifting device is used and a sucker rod needs to be lifted, the sucker rod lifting device is moved to the upper side of the sucker rod needing to be lifted, the hydraulic rod drives the supporting plate to move downwards, and the sucker rod lifting device is supported and fixed. The driving motor is started, the driving motor drives the first lead screw to rotate, the driving motor drives the second lead screw to rotate through the driving belt wheel, the driven belt wheel and the synchronous belt, the first lead screw and the second lead screw drive the first telescopic cylinder and the second telescopic cylinder to move downwards to the two sides of the sucker rod, the first telescopic cylinder and the second telescopic cylinder stretch out, the first clamping jaw and the second clamping jaw are driven to be close to each other, and the sucker rod is clamped tightly. And starting a driving motor, driving a second screw rod to rotate by the driving motor through a driving belt wheel, a driven belt wheel and a synchronous belt, and driving a first telescopic cylinder and a second telescopic cylinder to move upwards by the first screw rod and the second screw rod to pull up the sucker rod. When the sucker rod is required to be lowered, the upper end of the sucker rod is placed between the first clamping jaw and the second clamping jaw, the sucker rod is clamped tightly by the first clamping jaw and the second clamping jaw, the first telescopic cylinder and the second telescopic cylinder are driven to move downwards by the driving motor, and the lowering operation of the sucker rod is completed. Compared with the prior art, the pumping rod tripping device has high clamping strength on the pumping rod, and the pumping rod is not easy to deviate; in addition, the sucker rod tripping device has high degree of mechanization, and reduces the labor intensity of tripping the sucker rod.
Drawings
FIG. 1 is a first schematic structural view of a sucker rod tripping device of the present invention;
FIG. 2 is a first schematic structural view of the sucker rod tripping device of the present invention;
FIG. 3 is a third schematic structural view of the sucker rod tripping device of the present invention;
reference numbers in the figures: 1. a first mounting bracket; 2. a second mounting bracket; 3. a first lead screw; 4. a second lead screw; 5. a first fixed block; 6. a second fixed block; 7. a first telescoping cylinder; 8. a second telescoping cylinder; 9. a first jaw; 10. a second jaw; 11. a traveling wheel; 12. a fixing plate; 13. a hydraulic lever; 14. a support plate; 15. a drive motor; 16. a driving pulley; 17. a driven pulley; 18. a synchronous belt; 19. a connecting plate.
Detailed Description
The utility model is described in further detail below with reference to the following figures and embodiments:
the specific embodiment of the sucker rod tripping device comprises a first mounting frame 1 and a second mounting frame 2, wherein the first mounting frame 1 is connected with the upper end of the second mounting frame 2 through a connecting plate 19, a first screw rod 3 with an axis extending along the vertical direction is rotatably assembled in the first mounting frame 1, a first fixing block 5 moving along the vertical direction is assembled in the first mounting frame 1 in a guiding manner, the first fixing block 5 is in threaded fit with the first screw rod 3, the end part of the first fixing block 5 is fixedly connected with a first telescopic cylinder 7, the end part of a piston rod of the first telescopic cylinder 7 is fixedly connected with a first clamping jaw 9, a second screw rod 4 with an axis extending along the vertical direction is rotatably assembled in the second mounting frame 2, a second fixing block 6 moving along the vertical direction is assembled in the second mounting frame 2 in a guiding manner, and the second fixing block 6 is in threaded fit with the second screw rod 4, the end part of the second fixing block 6 is fixedly connected with a second telescopic cylinder 8, the end part of a piston rod of the second telescopic cylinder 8 is fixedly connected with a second clamping jaw 10, the lower side surfaces of the first mounting frame 1 and the second mounting frame 2 are respectively connected with walking wheels 11, the two sides of the first mounting frame 1 and the second mounting frame 2 are respectively connected with a hydraulic rod 13, and the end part of the piston rod of the hydraulic rod 13 is fixedly connected with a supporting plate 14.
In this embodiment, the first mounting frame 1 and the second mounting frame 2 are both box-shaped structures with one side open, the openings of the first mounting frame 1 and the second mounting frame 2 are arranged oppositely, the first lead screw 3 is rotatably assembled in the first mounting frame 1 through a bearing, and the second lead screw 4 is rotatably assembled in the second mounting frame 2 through a bearing.
In this embodiment, the upper end of the first mounting bracket 1 is fixedly connected with a driving motor 15, an output shaft of the driving motor 15 is fixedly connected with the first lead screw 3, the first lead screw 3 is fixedly connected with a driving pulley 16, the second lead screw 4 is fixedly connected with a driven pulley 17, and a synchronous belt 18 is wound between the driving pulley 16 and the driven pulley 17.
In this embodiment, the front side and the rear side of the lower end of the first mounting bracket 1 are respectively and fixedly connected with a fixing plate 12, and the hydraulic rod 13 is fixedly mounted on the fixing plate 12.
In this embodiment, the front side and the rear side of the lower end of the second mounting bracket 2 are respectively and fixedly connected with a fixing plate 12, and the hydraulic rod 13 is fixedly mounted on the fixing plate 12.
In this embodiment, the connecting plate 19 is a U-shaped structure, the connecting plate 19 has two, the two connecting plates 19 are respectively connected to the front and rear sides of the first mounting frame 1 and the second mounting frame 2, and the two vertical end portions of the connecting plate 19 are respectively fixedly connected to the first mounting frame 1 and the second mounting frame 2.
When the sucker rod tripping device is used, when a sucker rod needs to be tripped up, the sucker rod tripping device is moved to the upper side of the sucker rod needing to be tripped up, and the hydraulic rod 13 drives the supporting plate 14 to move downwards to support and fix the sucker rod tripping device. The driving motor 15 is started, the driving motor 15 drives the first lead screw 3 to rotate, the driving motor 15 drives the second lead screw 4 to rotate through the driving belt pulley 16, the driven belt pulley 17 and the synchronous belt 18, the first lead screw 3 and the second lead screw 4 drive the first telescopic cylinder 7 and the second telescopic cylinder 8 to move downwards to the two sides of the sucker rod, the first telescopic cylinder 7 and the second telescopic cylinder 8 stretch out, the first clamping jaw 9 and the second clamping jaw 10 are driven to be close to each other, and the sucker rod is clamped tightly. And starting the driving motor 15, driving the driving motor 15 to drive the second screw rod 4 to rotate through the driving belt pulley 16, the driven belt pulley 17 and the synchronous belt 18, and driving the first telescopic cylinder 7 and the second telescopic cylinder 8 to move upwards by the first screw rod 3 and the second screw rod 4 so as to pull up the sucker rod. When the sucker rod needs to be lowered, the upper end of the sucker rod is placed between the first clamping jaw 9 and the second clamping jaw 10, the sucker rod is clamped tightly by the first clamping jaw 9 and the second clamping jaw 10, the first telescopic cylinder 7 and the second telescopic cylinder 8 are driven to move downwards by the driving motor 15, and the lowering operation of the sucker rod is completed. Compared with the prior art, the sucker rod tripping device has high clamping strength on the sucker rod, and the sucker rod is not easy to deviate; in addition, the sucker rod tripping device has high degree of mechanization, and reduces the labor intensity of tripping the sucker rod.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A sucker rod tripping device is characterized by comprising a first mounting frame and a second mounting frame, wherein the first mounting frame is connected with the upper end of the second mounting frame through a connecting plate, a first lead screw with an axis extending along the vertical direction is assembled in the first mounting frame in a rotating manner, a first fixing block moving along the vertical direction is assembled in the first mounting frame in a guiding manner, the first fixing block is in threaded fit with the first lead screw, a first telescopic cylinder is fixedly connected to the end part of the first fixing block, a first clamping jaw is fixedly connected to the end part of a piston rod of the first telescopic cylinder, a second lead screw with an axis extending along the vertical direction is assembled in the second mounting frame in a rotating manner, a second fixing block moving along the vertical direction is assembled in the second mounting frame in a guiding manner, the second fixing block is in threaded fit with the second lead screw, and a second telescopic cylinder is fixedly connected to the end part of the second fixing block, the piston rod end fixedly connected with second jack catch of second telescoping cylinder, first mounting bracket with the downside of second mounting bracket is equipped with the walking wheel respectively, the both sides of first mounting bracket, second mounting bracket are equipped with the hydraulic stem respectively, the piston rod end fixedly connected with backup pad of hydraulic stem.
2. The apparatus according to claim 1, wherein the first and second mounting frames are each of a box-like structure with one side open, the openings of the first and second mounting frames are arranged opposite to each other, the first lead screw is rotatably mounted in the first mounting frame through a bearing, and the second lead screw is rotatably mounted in the second mounting frame through a bearing.
3. The sucker rod tripping device according to claim 2, wherein a driving motor is fixedly connected to the upper end of the first mounting frame, an output shaft of the driving motor is fixedly connected to the first lead screw, a driving pulley is fixedly connected to the first lead screw, a driven pulley is fixedly connected to the second lead screw, and a synchronous belt is wound between the driving pulley and the driven pulley.
4. The sucker rod tripping device of claim 2, wherein the front side and the rear side of the lower end of the first mounting frame are fixedly connected with fixing plates respectively, and the hydraulic rod is fixedly arranged on the fixing plates.
5. The sucker rod tripping device of claim 2, wherein the front side and the rear side of the lower end of the second mounting frame are fixedly connected with fixing plates respectively, and the hydraulic rod is fixedly arranged on the fixing plates.
6. The sucker rod tripping device of claim 1, wherein the connecting plates are U-shaped, the two connecting plates are connected to the front and rear sides of the first mounting frame and the second mounting frame, respectively, and the two ends of the vertical portion of the connecting plate are fixedly connected to the first mounting frame and the second mounting frame, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121458525.1U CN216922048U (en) | 2021-06-29 | 2021-06-29 | Sucker rod tripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121458525.1U CN216922048U (en) | 2021-06-29 | 2021-06-29 | Sucker rod tripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216922048U true CN216922048U (en) | 2022-07-08 |
Family
ID=82222878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121458525.1U Active CN216922048U (en) | 2021-06-29 | 2021-06-29 | Sucker rod tripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216922048U (en) |
-
2021
- 2021-06-29 CN CN202121458525.1U patent/CN216922048U/en active Active
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