Hydraulic shackle device for high-pressure union
Through the hydraulic shackle device, hydraulic pressure is used to shatter the oil pinion, which solves the problem of difficulty in shattering the high-pressure oil pinion, improves the shackle efficiency and safety, and reduces the risk of high-altitude operations.
Patent Information
- Application Number
- CN202422373767.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-28
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-28
AI Technical Summary
The existing high-pressure oil breaker is difficult to break out, especially when working at high altitudes with no place to put force. It is time-consuming, affects drilling efficiency, and poses a risk to well control.
The hydraulic shackle device is used, which uses the combination of hydraulic cylinder, supporting backup pliers and shackle pliers to use hydraulic pressure to shackle the shackle, changing the traditional manual knocking shackle method.
It reduces the labor intensity of operators, improves the efficiency of shackles, avoids the risk of high-altitude operations, and ensures the safety and progress of drilling construction.
Smart Images
Figure CN223354164U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of high-pressure oil breaker, in particular to a high-pressure oil breaker hydraulic breaker device. Background Art
[0002] High-pressure manifolds are widely used in the oil and gas industries. They are mainly used to connect pipes, valves and other equipment, and can withstand harsh working conditions such as high pressure and high temperature. In oil drilling construction, high-pressure manifolds play an important role in transporting high-pressure drilling fluids. Both the ground and high-pressure risers are connected with high-pressure percussion manifolds, which can withstand high pressure and high temperature of nearly 50MPA.
[0003] The oil-reinforced thread connection is very tight. Once the seal or equipment is damaged, it is very difficult to remove the thread when replacing it. Especially when working at high altitudes with no place to exert force, operators often spend dozens of hours to remove the thread, which has a great impact on drilling construction efficiency. When the oil and gas in the well are active, well control risks will occur, which seriously restricts the progress and safety of drilling construction. Utility Model Content
[0004] The utility model aims to solve the shortcomings of the prior art and proposes a high-pressure oil-hydraulic shackle device.
[0005] In order to achieve the above-mentioned objectives, the present invention adopts the following technical solutions: a high-pressure oil-non-hydraulic shackle device, comprising a main body, the main body comprising a first connecting pipe, the surface of the first connecting pipe is installed with a fixing mechanism, the lower surface of the fixing mechanism is installed with a connecting mechanism, the upper surface of the connecting mechanism is installed with a power mechanism, the power mechanism comprises a third connecting block, the third connecting block is installed on the surface of the connecting mechanism, the upper surface of the third connecting block is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is installed with an adjustment mechanism, the adjustment mechanism comprises a first rotating shaft, the surface of the first rotating shaft is fixedly connected to the output end of the hydraulic cylinder, the surface of the first rotating shaft is movably connected to a connecting ear plate, the surface of the connecting ear plate is installed with a shackle mechanism, the shackle mechanism comprises a connecting rod, the surface of the connecting rod is in contact with the surface of the connecting ear plate, and the end of the connecting rod is fixedly connected to a shackle clamp.
[0006] As a further description of the above technical solution:
[0007] The surface of the first connecting pipe is fixedly connected to the second connecting pipe, the surface of the second connecting pipe is provided with a threaded groove, the surface of the second connecting pipe is installed with an oil pin, and the surface of the oil pin is fixedly connected with a bump.
[0008] As a further description of the above technical solution:
[0009] The fixing mechanism includes a first connecting block, a first groove is formed on the surface of the first connecting block, a second connecting block is installed inside the first groove, a bolt is movably connected to the surface of the second connecting block, and a nut is installed at the end of the bolt.
[0010] As a further description of the above technical solution:
[0011] The connection mechanism includes a supporting backup clamp, the surface of which is fixedly connected to the surface of the second connection block, a first through hole is formed on the surface of the supporting backup clamp, and a connecting shaft is movably connected to the inner wall of the first through hole.
[0012] As a further description of the above technical solution:
[0013] A second through hole is provided on the surface of the third connecting block, the inner wall of the second through hole is movably connected to the surface of the connecting shaft, the surface of the hydraulic cylinder is fixedly connected to the first connecting pipeline, the surface of the hydraulic cylinder is fixedly connected to the second connecting pipeline, and the second connecting pipeline is located below the first connecting pipeline.
[0014] As a further description of the above technical solution:
[0015] A third through hole is provided on the surface of the connecting rod, a connecting pin is installed on the surface of the connecting ear plate, the end of the connecting pin passes through the third through hole and extends to the left side of the connecting ear plate, and a second groove is provided on the surface of the shackle clamp, and the surface of the second groove is in contact with the surface of the protrusion.
[0016] The utility model has the following beneficial effects:
[0017] 1. Compared with the prior art, this high-pressure oil-pin hydraulic shackle device is equipped with a shackle clamp, a hydraulic cylinder, and a connecting ear plate. During use, the shackle clamp is installed on the oil pin, the second groove on the surface of the shackle clamp is aligned with the protrusion fixed on the surface of the oil pin, the connecting ear plate and the connecting rod fixed to the surface of the shackle clamp are positioned, and then the connecting pin is inserted into the connecting ear plate to connect the connecting ear plate and the connecting rod. After the first connecting pipeline and the second connecting pipeline fixed on the surface of the hydraulic cylinder are connected, the hydraulic cylinder is started, and the hand pressure oil pump extends the hydraulic cylinder to push the shackle clamp to remove the oil pin. After the hydraulic cylinder is extended, the reversing valve on the hand pressure pump can be toggled to retract the hydraulic cylinder, and at the same time, the supporting pliers can be driven to rotate in the opposite direction to follow up. After the hydraulic cylinder is retracted, it can be pushed forward again The hydraulic cylinder unscrews the oil pin until it is loosened. Compared with conventional devices, the oil pin thread connection is very tight. Once the seal or equipment is damaged, it is very difficult to unscrew it when replacing it. Especially when working at height with nowhere to exert force, operators often spend dozens of hours to unscrew it, which has a significant impact on drilling construction efficiency. When the oil and gas in the well are active, well control risks may occur, seriously restricting the progress and safety of drilling construction. This device can process the oil pin and unscrew clamp from high-strength steel according to the size and shape of the oil pin. Two supporting clamps are used for reverse support. The unscrew clamp and the supporting clamp are connected by a hydraulic cylinder. A hand oil pump is used to provide thrust to the hydraulic cylinder for unscrewing operation, changing the original working method of using tools to knock and unscrew. It reduces the labor intensity of personnel, improves work efficiency, and avoids the risks of personnel working at height.
[0018] 2. Compared with the existing technology, this high-pressure oil-fired hydraulic shackle device uses a hydraulic cylinder, a supporting pliers, and a shackle pliers. During use, after the third connecting block fixed to the bottom of the hydraulic cylinder is installed with the connecting shaft, the connecting shaft is fixedly connected to the supporting pliers, and then a fixing mechanism is installed on the surface of the supporting pliers, and then the shackle mechanism is installed at the end of the hydraulic cylinder. In this way, a shackle device can be easily assembled, which is easy to carry and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure from a first perspective of a high-pressure oil-reinforced hydraulic shackle device proposed in the utility model;
[0020] Figure 2 This is a cross-sectional view of a high-pressure oil-hydraulic shackle device proposed in the utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of a high-pressure oil-hydraulic shackle device proposed in the utility model;
[0022] Figure 4 This is a second-view overall structural diagram of a high-pressure oil-reinforced hydraulic shackle device proposed in the utility model.
[0023] Legend:
[0024] 1. Main body; 101. First connecting pipe; 102. Second connecting pipe; 103. Threaded groove; 104. Oil pin; 105. Bump; 2. Fixing mechanism; 201. First connecting block; 202. First groove; 203. Second connecting block; 204. Nut; 205. Bolt; 3. Connecting mechanism; 301. Supporting pliers; 302. First through hole; 303. Connecting shaft; 4. Power mechanism; 401. Third connecting block; 402. Second through hole; 403. Hydraulic cylinder; 404. First connecting pipeline; 405. Second connecting pipeline; 5. Shackle mechanism; 501. Connecting rod; 502. Third through hole; 503. Shackle pliers; 504. Second groove; 6. Adjusting mechanism; 601. First rotating shaft; 602. Connecting ear plate; 603. Connecting pin. DETAILED DESCRIPTION
[0025] Reference Figure 1-4The utility model provides a high-pressure oil-nonane hydraulic shackle device: comprising a main body 1, the main body 1 comprises a first connecting pipe 101, a fixing mechanism 2 is mounted on the surface of the first connecting pipe 101, a connecting mechanism 3 is mounted on the lower surface of the fixing mechanism 2, a power mechanism 4 is mounted on the upper surface of the connecting mechanism 3, the power mechanism 4 comprises a third connecting block 401, the third connecting block 401 is mounted on the surface of the connecting mechanism 3, a hydraulic cylinder 403 is fixedly connected to the upper surface of the third connecting block 401, an adjustment mechanism 6 is mounted on the output end of the hydraulic cylinder 403, and the adjustment mechanism 6 includes The first rotating shaft 601 is fixedly connected to the output end of the hydraulic cylinder 403 on the surface of the first rotating shaft 601, and the surface of the connecting ear plate 602 is movably connected to the surface of the connecting ear plate 602. The surface of the connecting ear plate 602 is installed with a shackle mechanism 5, and the shackle mechanism 5 includes a connecting rod 501. The surface of the connecting rod 501 fits with the surface of the connecting ear plate 602. The end of the connecting rod 501 is fixedly connected with a shackle clamp 503. The shackle clamp 503 is installed on the oil pin 104, and the second groove 504 on the surface of the shackle clamp 503 is aligned with the fixed surface of the oil pin 104. After the lug plate 602 and the connecting rod 501 fixed on the surface of the shackle clamp 503 are properly positioned, the connecting pin 603 is inserted into the connecting lug plate 602 to connect the connecting lug plate 602 with the connecting rod 501. After the first connecting pipeline 404 and the second connecting pipeline 405 fixed on the surface of the hydraulic cylinder 403 are connected, the hydraulic cylinder 403 is started, and the hand pressure oil pump extends the hydraulic cylinder 403 to push the shackle clamp 503 to remove the oil pin 104. After the hydraulic cylinder 403 is extended, the reversing valve on the hand pressure pump can be toggled to retract the hydraulic cylinder 403. The support tongs 301 can be driven to rotate in the opposite direction to follow. After the hydraulic cylinder 403 is retracted, it can be pushed again to shackle the shackle until the oil pinion 104 is loosened. The oil pinion 104 and the shackle tongs 503 are made of high-strength steel according to the size and shape of the oil pinion 104. Two support tongs 301 are used for reverse support. The shackle tongs 503 and the support tongs 301 are connected by a hydraulic cylinder 403. A hand oil pump provides thrust to the hydraulic cylinder 403 for shackle operation, changing the previous working method of using tools to knock the shackle. This reduces labor intensity, improves work efficiency, and avoids the risks of working at height.
[0026] The surface of the first connecting tube 101 is fixedly connected to the second connecting tube 102, the surface of the second connecting tube 102 is provided with a threaded groove 103, the surface of the second connecting tube 102 is installed with an oil seal 104, and the surface of the oil seal 104 is fixedly connected with a protrusion 105, the fixing mechanism 2 includes a first connecting block 201, the surface of the first connecting block 201 is provided with a first groove 202, the interior of the first groove 202 is installed with the second connecting block 203, the surface of the second connecting block 203 is movably connected with a bolt 205, and the end of the bolt 205 is installed with a nut 204, the connecting mechanism 3 includes a supporting jaw 301, the surface of the supporting jaw 301 is fixedly connected to the surface of the second connecting block 203, the surface of the supporting jaw 301 is provided with a first through hole 302, the inner wall of the first through hole 302 is movably connected to the connecting shaft 303, the surface of the third connecting block 401 is provided with a second through hole 402, and the inner wall of the second through hole 402 is movably connected to the surface of the connecting shaft 303 3. The first connecting line 404 is fixedly connected to the surface of the hydraulic cylinder 403, and the second connecting line 405 is fixedly connected to the surface of the hydraulic cylinder 403. The second connecting line 405 is located below the first connecting line 404. A third through hole 502 is provided on the surface of the connecting rod 501, and a connecting pin 603 is installed on the surface of the connecting ear plate 602. The end of the connecting pin 603 passes through the third through hole 502 and extends to the left side of the connecting ear plate 602. A second groove 504 is provided on the surface of the shackle clamp 503, and the surface of the second groove 504 fits with the surface of the protrusion 105. After the third connecting block 401 fixed to the bottom of the hydraulic cylinder 403 is installed with the connecting shaft 303, the connecting shaft 303 is fixedly connected to the supporting backup clamp 301. Then, the fixing mechanism 2 is installed on the surface of the supporting backup clamp 301, and then the shackle mechanism 5 is installed at the end of the hydraulic cylinder 403. A shackle device can be easily assembled, which is convenient to carry and easy to use.
[0027] Working principle: Install the shackle clamp 503 on the oil pinion 104, align the second groove 504 on the surface of the shackle clamp 503 with the protrusion 105 fixed on the surface of the oil pinion 104, place the connecting ear plate 602 and the connecting rod 501 fixed on the surface of the shackle clamp 503, insert the connecting pin 603 into the connecting ear plate 602, so that the connecting ear plate 602 is connected to the connecting rod 501, connect the first connecting pipeline 404 and the second connecting pipeline 405 fixed on the surface of the hydraulic cylinder 403, and then start the hydraulic cylinder 403. Press the oil pump by hand to extend the hydraulic cylinder 403 to push the shackle clamp 503 to remove the oil pinion 104, and the hydraulic cylinder 403 extends. After that, the reversing valve on the hand pump can be toggled to retract the hydraulic cylinder 403, and at the same time, the supporting pliers 301 can be driven to rotate in the opposite direction to follow up. After the hydraulic cylinder 403 is recovered, the hydraulic cylinder 403 can be pushed again to shackle until the oil pin 104 is loosened. According to the size and shape of the oil pin 104, the oil pin 104 and the shackle clamp 503 are processed with high-strength steel, and two supporting pliers 301 are used for reverse support. The shackle clamp 503 is connected to the supporting pliers 301 with a hydraulic cylinder 403, and a hand oil pump is used to provide thrust to the hydraulic cylinder 403 for the shackle operation, which changes the original working method of personnel using tools to knock and shackle. It reduces the labor intensity of personnel, improves work efficiency, and avoids the risk of personnel working at height. After the third connecting block 401 fixed to the bottom of the hydraulic cylinder 403 and the connecting shaft 303 are installed, the connecting shaft 303 is fixedly connected to the supporting backup clamp 301, and then the fixing mechanism 2 is installed on the surface of the supporting backup clamp 301, and then the buckle mechanism 5 is installed at the end of the hydraulic cylinder 403. In this way, a buckle device can be easily assembled, which is easy to carry and convenient to use.
Claims
1. A high-pressure oil-nonane hydraulic shackle device, comprising a main body (1), characterized in that: The main body (1) comprises a first connecting tube (101), a fixing mechanism (2) is installed on the surface of the first connecting tube (101), a connecting mechanism (3) is installed on the lower surface of the fixing mechanism (2), a power mechanism (4) is installed on the upper surface of the connecting mechanism (3), and the power mechanism (4) comprises a third connecting block (401), the third connecting block (401) is installed on the surface of the connecting mechanism (3), a hydraulic cylinder (403) is fixedly connected to the upper surface of the third connecting block (401), and an adjusting valve is installed on the output end of the hydraulic cylinder (403). The entire mechanism (6) comprises a first rotating shaft (601), the surface of the first rotating shaft (601) is fixedly connected to the output end of the hydraulic cylinder (403), the surface of the first rotating shaft (601) is movably connected to a connecting ear plate (602), the surface of the connecting ear plate (602) is mounted with a shackle mechanism (5), the shackle mechanism (5) comprises a connecting rod (501), the surface of the connecting rod (501) is in contact with the surface of the connecting ear plate (602), and the end of the connecting rod (501) is fixedly connected to a shackle clamp (503).
2. A high-pressure oil-hydraulic shackle device according to claim 1, characterized in that: The surface of the first connecting tube (101) is fixedly connected to the second connecting tube (102), the surface of the second connecting tube (102) is provided with a threaded groove (103), the surface of the second connecting tube (102) is installed with an oil stopper (104), and the surface of the oil stopper (104) is fixedly connected to a protrusion (105).
3. The high-pressure oil-hydraulic shackle device according to claim 1, characterized in that: The fixing mechanism (2) comprises a first connecting block (201), a first groove (202) is provided on the surface of the first connecting block (201), a second connecting block (203) is installed inside the first groove (202), a bolt (205) is movably connected to the surface of the second connecting block (203), and a nut (204) is installed at the end of the bolt (205).
4. The high-pressure oil-hydraulic shackle device according to claim 1, characterized in that: The connecting mechanism (3) comprises a supporting backup clamp (301), the surface of the supporting backup clamp (301) being fixedly connected to the surface of the second connecting block (203), a first through hole (302) being provided on the surface of the supporting backup clamp (301), and a connecting shaft (303) being movably connected to the inner wall of the first through hole (302).
5. The high-pressure oil-hydraulic shackle device according to claim 1, characterized in that: A second through hole (402) is provided on the surface of the third connecting block (401), and the inner wall of the second through hole (402) is movably connected to the surface of the connecting shaft (303). A first connecting pipeline (404) is fixedly connected to the surface of the hydraulic cylinder (403), and a second connecting pipeline (405) is fixedly connected to the surface of the hydraulic cylinder (403), and the second connecting pipeline (405) is located below the first connecting pipeline (404).
6. The high-pressure oil-hydraulic shackle device according to claim 1, characterized in that: A third through hole (502) is provided on the surface of the connecting rod (501), a connecting pin (603) is installed on the surface of the connecting ear plate (602), the end of the connecting pin (603) passes through the third through hole (502) and extends to the left side of the connecting ear plate (602), and a second groove (504) is provided on the surface of the shackle clamp (503), and the surface of the second groove (504) is in contact with the surface of the protrusion (105).