CN211974909U - Rail pole over-and-under type oil field workover rig - Google Patents
Rail pole over-and-under type oil field workover rig Download PDFInfo
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- CN211974909U CN211974909U CN202020575606.9U CN202020575606U CN211974909U CN 211974909 U CN211974909 U CN 211974909U CN 202020575606 U CN202020575606 U CN 202020575606U CN 211974909 U CN211974909 U CN 211974909U
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Abstract
The utility model relates to a workover rig technical field just discloses a rail bar over-and-under type oil field workover rig, including carrying car and second slider, the one end top of carrying the car is fixed with the support holder, the top of support holder is rotated and is connected with the carriage, one side of carrying the car is rotated and is connected with hydraulic cylinder, hydraulic cylinder keeps away from the one end of carrying the car and rotates with the carriage and be connected one side that hydraulic cylinder kept away from the carriage and be provided with the crane, the carriage is close to one side of crane and has seted up first spout, one side that the crane is close to first spout is fixed with first slider, the inside of first spout runs through has first lead screw. This rail bar over-and-under type oil field workover rig, through the first lead screw that sets up, the motor drives first lead screw and rotates, drives first slider through first lead screw and goes on, makes first slider drive the crane and removes, drives the crane through the lead screw and removes, can be accurate control the displacement to the crane.
Description
Technical Field
The utility model relates to a workover rig technical field specifically is a rail pole over-and-under type oil field workover rig.
Background
The workover rig or the tractor hoist is the most basic and main power source in workover and downhole operation construction, is divided into two forms of a crawler type and a tire type according to the operation structure of the workover rig, and when the workover rig is used, the workover rig is generally lifted by adopting a lifting structure.
Although the types and the number of the existing lifting type oil field workover rigs are very large, the existing lifting type oil field workover rig still has certain problems and brings certain inconvenience to the use of the lifting type oil field workover rig.
When the existing lifting type oil field workover rig is used, the workover rig is driven to lift through a steel wire rope mostly, but when the workover rig is driven to move through the steel wire rope, the lifting distance of the workover rig cannot be accurately controlled, and the existing lifting type oil field workover rig is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a rail pole over-and-under type oil field workover rig has solved current over-and-under type oil field workover rig when using, mostly drives the workover rig through wire rope and goes up and down, but when driving the workover rig through wire rope and remove, the lift distance of workover rig can't carry out accurate control, the problem of inconvenient use.
The utility model provides a following technical scheme: a rail rod lifting type oilfield workover rig comprises a car and a second slide block, wherein a support bracket is fixed at the top of one end of the car, the top of the support bracket is rotatably connected with a sliding frame, one side of the car is rotatably connected with a hydraulic oil cylinder, one end of the hydraulic oil cylinder, which is far away from the car, is rotatably connected with one side of the sliding frame, which is far away from the hydraulic oil cylinder, is provided with a lifting frame, one side of the sliding frame, which is close to the lifting frame, is provided with a first slide block, a first lead screw penetrates through the interior of the first sliding groove, the top of the sliding frame is provided with a motor, the motor is fixedly connected with the first lead screw, one side of the lifting frame, which is far away from the sliding frame, is provided with a workover rack, one side of the lifting frame, which is close to the workover rack, is, the utility model discloses a mounting structure, including the crane, mounting block, mounting groove, second slider, second lead screw, crane, mounting groove, second slider, second spout, second lead screw, crane, second slider, mounting block, fixing rod, fixing groove, fixing rod, second slider, crane.
Preferably, the first sliding groove and the first sliding block form a sliding structure, and the first sliding block and the first screw rod form a threaded connection.
Preferably, the mounting groove and the mounting block are rectangular, and the vertical distance from the opening side of the mounting groove to the communication groove is equal to the vertical distance from the workover rig frame to the fixing groove.
Preferably, the second sliding groove and the second sliding block are T-shaped, the inner size of the second sliding groove is matched with the outer size of the second sliding block, and the second sliding groove and the second sliding block form a sliding structure.
Preferably, the second screw rod is provided with two sections of external threads, and the lines of the two sections of external threads of the second screw rod are opposite.
Preferably, the fixing rod is a cylinder, the outer diameter of the fixing rod is matched with the inner diameter of the fixing groove, and the fixing rod and the fixing groove form a clamping structure.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this rail bar over-and-under type oil field workover rig, through the first lead screw that sets up, the motor drives first lead screw and rotates, drives first slider through first lead screw and goes on, makes first slider drive the crane and removes, drives the crane through the lead screw and removes, can be accurate control the displacement to the crane.
2. This rail bar over-and-under type oil field workover rig, through dead lever and the fixed slot that sets up, during the installation workover frame, the workover frame drives the inside that the installation piece got into the mounting groove, when the workover frame supports the crane, make fixed slot and intercommunication groove just align, later the second lead screw drives the dead lever through the second slider and runs through the inside that the intercommunication groove got into the fixed slot, through the block structure that dead lever and fixed slot constitute, fix the installation piece in the inside of mounting groove, be convenient for with the one side of workover rack-mounting at the crane.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
figure 3 is the utility model discloses the crane looks sideways at the structure schematic diagram.
In the figure: 1. carrying a vehicle; 2. a support bracket; 3. a carriage; 4. a hydraulic cylinder; 5. a lifting frame; 6. a first chute; 7. a first slider; 8. a first lead screw; 9. a motor; 10. a workover rig frame; 11. mounting grooves; 12. mounting blocks; 13. a second chute; 14. a second slider; 15. a second lead screw; 16. a communicating groove; 17. fixing grooves; 18. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a rail rod lifting type oilfield workover rig comprises a car carrier 1, a support bracket 2, a sliding frame 3, a hydraulic oil cylinder 4, a lifting frame 5, a first sliding chute 6, a first sliding block 7, a first screw rod 8, a motor 9, a workover rack 10, a mounting groove 11, a mounting block 12, a second sliding chute 13, a second sliding block 14, a second screw rod 15, a communicating groove 16, a fixing groove 17 and a fixing rod 18, wherein the support bracket 2 is fixed on the top of one end of the car carrier 1, the sliding frame 3 is rotatably connected on the top of the support bracket 2, the hydraulic oil cylinder 4 is rotatably connected on one side of the car carrier 1, the lifting frame 5 is arranged on one side of the sliding frame 3, which is far away from the hydraulic oil cylinder 4, rotatably connected with the sliding frame 3, the lifting frame 5 is arranged on one side of the sliding frame 3, which is close to the lifting frame 5, and the first sliding, the first slider 7 is in threaded connection with the first screw rod 8, the motor 9 drives the first screw rod 8 to rotate, the first slider 7 is driven by the first screw rod 8, the first slider 7 drives the lifting frame 5 to move, the lifting frame 5 is driven by the screw rod to move, the moving distance of the lifting frame 5 can be accurately controlled, the first slider 7 is fixed on one side of the lifting frame 5 close to the first sliding groove 6, the first screw rod 8 penetrates through the inside of the first sliding groove 6, the motor 9 is installed at the top of the sliding frame 3, the motor 9 is fixedly connected with the first screw rod 8, the well repairing rack 10 is installed on one side of the lifting frame 5 far away from the sliding frame 3, an installation groove 11 is formed in one side of the lifting frame 5 close to the well repairing rack 10, the installation groove 11 and the installation block 12 are rectangular, and the vertical distance from the opening side of the installation groove 11 to the communication groove 16 is equal to the vertical distance from the well repairing rack 10 to the fixed, when the workover rack 10 is installed, the workover rack 10 drives the installation block 12 to enter the inside of the installation groove 11, when the workover rack 10 abuts against the lifting frame 5, the fixed groove 17 and the communication groove 16 can be just aligned, one side of the workover rack 10 close to the installation groove 11 is fixed with the installation block 12, the lifting frame 5 close to two sides of the installation groove 11 is internally provided with a second sliding groove 13, the second sliding groove 13 and a second sliding block 14 are in a T shape, the internal dimension of the second sliding groove 13 is matched with the external dimension of the second sliding block 14, the second sliding groove 13 and the second sliding block 14 form a sliding structure, when the second sliding block 14 is driven to move through the second screw rod 15, the movement of the fixed rod 18 is guided through the sliding structure formed by the second sliding groove 13 and the second sliding block 14, so that the fixed rod 18 penetrates through the communication groove 16 to enter the inside of the fixed groove 17, the second sliding block 14 is located inside the second sliding groove 13, a second screw rod 15 penetrates through the inside of the second sliding groove 13, two sections of external threads are arranged on the second screw rod 15, the lines of the two sections of external threads of the second screw rod 15 are opposite, when the second screw rod 15 is rotated, fixing rods 18 on two sides can be driven to move in opposite directions through the two sections of external threads, one end, far away from the second sliding groove 13, of the second screw rod 15 penetrates through the inside of the lifting frame 5 and extends to the outside, the second sliding groove 13 is communicated with the mounting groove 11 through a communicating groove 16, a fixing groove 17 is formed in one side, close to the communicating groove 16, of the mounting block 12, a fixing rod 18 is fixed on one side, close to the fixing groove 17, of the second sliding block 14, the fixing rod 18 is a cylinder, the outer diameter of the fixing rod 18 is matched with the inner diameter of the fixing groove 17, the fixing rod 18 and the fixing groove 17 form a clamping structure, and after the fixing groove 17 is aligned with the communicating groove 16, the, the fixing block 12 is fixed in the mounting groove 11 through the clamping structure formed by the fixing rod 18 and the fixing groove 17, so that the workover rack 10 is conveniently mounted on one side of the lifting frame 5.
During operation, during installation workover frame 10, workover frame 10 drives the inside that installation piece 12 got into mounting groove 11, when workover frame 10 supports crane 5, make fixed slot 17 just align with intercommunication groove 16, later second lead screw 15 drives the inside that dead lever 18 runs through intercommunication groove 16 and get into fixed slot 17 through second slider 14, through the block structure of dead lever 18 with fixed slot 17 constitution, will install piece 12 and fix the inside at mounting groove 11, be convenient for install workover frame 10 in one side of crane 5, when workover rig uses, motor 9 drives first lead screw 8 and rotates, drive first slider 7 through first lead screw 8 and go on, make first slider 7 drive workover frame 10 through crane 5 and remove, move crane 5 through the lead screw drive belt and remove, can be accurate control crane 5's displacement.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rail pole over-and-under type oil field workover rig, includes and carries car (1) and second slider (14), its characterized in that: a supporting bracket (2) is fixed at the top of one end of the vehicle carrier (1), a sliding frame (3) is rotatably connected at the top of the supporting bracket (2), a hydraulic oil cylinder (4) is rotatably connected at one side of the vehicle carrier (1), one end of the hydraulic oil cylinder (4) far away from the vehicle carrier (1) is rotatably connected with one side of the sliding frame (3) far away from the hydraulic oil cylinder (4) and is provided with a lifting frame (5), a first sliding groove (6) is formed at one side of the sliding frame (3) close to the lifting frame (5), a first sliding block (7) is fixed at one side of the lifting frame (5) close to the first sliding groove (6), a first lead screw (8) penetrates through the inside of the first sliding groove (6), a motor (9) is installed at the top of the sliding frame (3), the motor (9) is fixedly connected with the first lead screw (8), a well repairing rack (10) is installed at one side of the lifting frame (, one side of the lifting frame (5) close to the workover rack (10) is provided with a mounting groove (11), a mounting block (12) is fixed on one side of the workover rack (10) close to the mounting groove (11), a second sliding chute (13) is arranged inside the two sides of the lifting frame (5) close to the mounting groove (11), the second sliding block (14) is positioned in the second sliding chute (13), a second screw rod (15) penetrates through the second sliding chute (13), one end of the second screw rod (15) far away from the second sliding chute (13) penetrates through the interior of the lifting frame (5) and extends to the outside, the second sliding groove (13) is communicated with the mounting groove (11) through a communicating groove (16), a fixing groove (17) is arranged on one side of the mounting block (12) close to the communicating groove (16), and a fixing rod (18) is fixed on one side of the second sliding block (14) close to the fixing groove (17).
2. The rail lifting type oilfield workover rig according to claim 1, wherein: the first sliding groove (6) and the first sliding block (7) form a sliding structure, and the first sliding block (7) and the first screw rod (8) form threaded connection.
3. The rail lifting type oilfield workover rig according to claim 1, wherein: the mounting groove (11) and the mounting block (12) are rectangular, and the vertical distance from the opening side of the mounting groove (11) to the communicating groove (16) is equal to the vertical distance from the well repairing rack (10) to the fixing groove (17).
4. The rail lifting type oilfield workover rig according to claim 1, wherein: the second sliding groove (13) and the second sliding block (14) are T-shaped, the inner size of the second sliding groove (13) is matched with the outer size of the second sliding block (14), and the second sliding groove (13) and the second sliding block (14) form a sliding structure.
5. The rail lifting type oilfield workover rig according to claim 1, wherein: two sections of external threads are arranged on the second screw rod (15), and the grains of the two sections of external threads of the second screw rod (15) are opposite.
6. The rail lifting type oilfield workover rig according to claim 1, wherein: the fixing rod (18) is a cylinder, the outer diameter of the fixing rod (18) is matched with the inner diameter of the fixing groove (17), and the fixing rod (18) and the fixing groove (17) form a clamping structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020575606.9U CN211974909U (en) | 2020-04-17 | 2020-04-17 | Rail pole over-and-under type oil field workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020575606.9U CN211974909U (en) | 2020-04-17 | 2020-04-17 | Rail pole over-and-under type oil field workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211974909U true CN211974909U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020575606.9U Active CN211974909U (en) | 2020-04-17 | 2020-04-17 | Rail pole over-and-under type oil field workover rig |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113292007A (en) * | 2021-07-27 | 2021-08-24 | 山东高原油气装备有限公司 | Integrated under-pressure operation workover rig capable of realizing large-range cross-region operation |
| CN114033318A (en) * | 2021-11-16 | 2022-02-11 | 熊珍福 | Overturning workover rig with function of preventing gravity unbalance |
-
2020
- 2020-04-17 CN CN202020575606.9U patent/CN211974909U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113292007A (en) * | 2021-07-27 | 2021-08-24 | 山东高原油气装备有限公司 | Integrated under-pressure operation workover rig capable of realizing large-range cross-region operation |
| CN114033318A (en) * | 2021-11-16 | 2022-02-11 | 熊珍福 | Overturning workover rig with function of preventing gravity unbalance |
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