Hydraulic vertical pipe loose joint gasket replacement pipeline fixer
The hydraulic type riser joint gasket replacement pipe fixture addresses the challenges of pipeline fixing by using a hydraulic jack and clamping blocks to securely fix and reset displaced pipes, preventing damage and leakage.
Patent Information
- Application Number
- CN202420798829.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-17
AI Technical Summary
Existing pipeline fixing methods, such as pipe clamps and adjustable wrenches, cause damage to pipelines and are labor-intensive, while using ropes or wires leads to uneven force and sinking, making it difficult to replace riser joint gaskets and posing safety hazards.
A hydraulic type riser joint gasket replacement pipe fixture with a fixing plate, hydraulic jack, fixed and movable clamps, and clamping blocks that allow for secure fixation and upward thrust to restore displaced pipes, preventing sinking and maintaining consistent spacing.
The device effectively fixes vertical pipes of various sizes without damaging the pipeline surface, ensures consistent spacing during disassembly, and reduces the risk of gas leakage by restoring displaced pipes to their original position.
Smart Images
Figure CN222163824U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline fixing, and more specifically to a hydraulic type vertical pipe joint gasket replacement pipeline fixer. Background Art
[0002] A pipeline is a channel used to transport liquids, gases, solids and other substances. It is usually used to transport tap water to households, to transport crude oil or natural gas to refineries, or to serve as a gas supply system.
[0003] Long-term use of pipelines will be affected by wear and aging, which will reduce their sealing performance, thus affecting the normal operation of the pipeline and causing adverse consequences such as leakage and pressure loss. At present, various pipeline companies usually use pipe clamps, adjustable wrenches or ropes and wires to ensure that the riser will not sink when installing and repairing the riser joint gaskets. However, pipe clamps and adjustable wrenches are time-consuming and labor-intensive to fix, and their threads will damage the surface of the pipeline when clamping, which will cause the pipeline to rust easily after the protective layer is damaged. If ropes or wires are used for fixing, the pipeline will sink due to uneven force, causing injuries to personnel, and it is impossible to restore the pipeline to its original position again, resulting in the inability to replace the rubber gasket. Furthermore, due to the large spacing between the upper and lower pipes of the riser joint, other tools cannot lift the pipeline upward and restore it to its original position, making it impossible to connect the pipes at both ends of the joint again, resulting in continuous leakage, posing a safety hazard and affecting the normal use of gas by users. Therefore, it needs to be improved and optimized. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a hydraulic type riser joint washer for replacing a pipe fixer, which has the advantages of preventing sinking and maintaining spacing.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: a hydraulic type riser joint gasket replacement pipe fixture, comprising a fixing plate, a hydraulic jack is fixedly installed on the top of the fixing plate, and a fixed shaft is fixedly installed on the top of the hydraulic jack;
[0006] The fixed shaft is fixedly connected to the vertical pole, a connecting rod is fixedly installed on one end of the vertical pole, the connecting rod is fixedly connected to the fixed hoop, the fixed hoop is rotatably connected to the movable hoop, a bolt is rotatably installed on one end of the fixed hoop, and there are three groups of bolts, a nut is fixedly installed on one end of the movable hoop, and there are three groups of nuts, and one end of the three groups of bolts passes through the fixed hoop and the movable hoop, and is threadedly sleeved with the nut.
[0007] As a preferred technical solution of the utility model, a clamping block 2 is fixedly installed inside the fixed clamp, a fixed block is fixedly installed on the outer wall of the movable clamp, a movable block is movably installed inside the fixed block, one end of the movable block is fixedly connected to a clamping block 1, and the clamping block 1 is movably arranged inside the movable clamp.
[0008] As a preferred technical solution of the utility model, there are two groups of connecting rods, and one end of the two groups of connecting rods is fixedly installed on the upper and lower sides of the vertical poles, and the other ends are fixedly connected to the fixed clamps.
[0009] As a preferred technical solution of the utility model, a pressure rod is movably installed at one end of the hydraulic jack, which is responsible for controlling the operation of the hydraulic jack.
[0010] As a preferred technical solution of the utility model, a knob is rotatably mounted on the outer wall of the fixed block, one end of the knob passes through the interior of the fixed block and is fixedly mounted with a threaded rod, and the threaded rod is threadedly sleeved with the moving block.
[0011] As a preferred technical solution of the utility model, rubber pads are fixedly installed on the inner sides of the clamping block 1 and the clamping block 2, which are responsible for fastening the outer wall of the pipeline to prevent the outer wall of the pipeline from being damaged.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The utility model fixes the pipes at the upper and lower ends of the vertical pipe joint by fixing the fixed clamp and the movable clamp, and by rotating the knob, the movable block begins to approach the clamp block 2 along the inside of the fixed block until the clamp block 1 and the clamp block 2 fix the vertical pipe, and finally the hydraulic jack can generate an upward thrust by shaking the pressure rod to restore the displaced pipe to a normal state. Compared with the traditional device, the device fixes the vertical pipe by the cooperation of the fixed clamp and the movable clamp, and is assisted by the clamping of the clamp block 1 and the clamp block 2, so that the device can effectively fix the vertical pipes of various sizes and avoid damage to the outer wall of the vertical pipe. At the same time, when the device is disassembling the vertical joint, the vertical pipes at the upper and lower ends of the vertical joint will not sink, and the spacing before and after disassembly is consistent. Finally, the vertical pipe can be reset by the operation of the hydraulic jack, thereby reducing the risk of gas leakage and improving the replacement efficiency. The utility model can be widely used in the daily use of gas companies, tap water companies and other types of pipeline companies. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the utility model pole;
[0016] Figure 3This is a schematic diagram of the fixed clamp structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the bolt structure of the utility model;
[0018] Figure 5 This is a schematic diagram of the threaded rod structure of the utility model.
[0019] In the figure: 1. fixed plate; 2. hydraulic jack; 3. pressure rod; 4. fixed shaft; 5. vertical pole; 6. connecting rod; 7. fixed clamp; 8. movable clamp; 9. bolt; 10. nut; 11. fixed block; 12. clamping block 1; 13. movable block; 14. threaded rod; 15. knob; 16. clamping block 2. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] like Figures 1 to 5 As shown, the utility model provides a hydraulic type riser joint gasket replacement pipe fixture, comprising a fixing plate 1, a hydraulic jack 2 is fixedly installed on the top of the fixing plate 1, and a fixing shaft 4 is fixedly installed on the top of the hydraulic jack 2;
[0022] The fixed shaft 4 and the vertical pole 5 are fixedly connected, a connecting rod 6 is fixedly installed on one end of the vertical pole 5, the connecting rod 6 and the fixed hoop 7 are fixedly connected, the fixed hoop 7 and the movable hoop 8 are rotatably connected, a bolt 9 is rotatably installed on one end of the fixed hoop 7, and there are three groups of bolts 9, a nut 10 is fixedly installed on one end of the movable hoop 8, and there are three groups of nuts 10, and one end of the three groups of bolts 9 passes through the fixed hoop 7 and the movable hoop 8, and is threadedly sleeved with the nut 10.
[0023] When it is necessary to replace or repair the gasket of the vertical joint, the staff fixes the fixing plate 1 to the ground, or when the vertical pipe joint is higher than the ground, it can also be placed on other tables. When the fixing plate 1 is fixed, the staff makes the outer walls of the upper and lower sides of the vertical pipe close to the inside of the fixed clamp 7, and contact with the clamp block 2 16. Then the staff rotates the movable clamp 8 to close the fixed clamp 7 and the movable clamp 8. At this time, the staff starts to rotate the bolt 9 to make one end of the bolt 9 pass through the nut 10 to complete the fixation. At this time, the fixed clamp 7 and the movable clamp 8 are in a fixed state. When the fixed clamp 7 and the movable clamp 8 complete the fixation of the vertical pipe, the staff can rotate the knob 15. At this time, the rotation of the knob 15 drives the threaded rod 14 to rotate, and the threaded rod 14 and the moving block 13 are threadedly sleeved, so that the moving block 13 begins to move along the inside of the fixed block 11 and approaches the clamping block 2 16. The staff can rotate the knob 15 until the clamping block 12 and the clamping block 2 16 tightly clamp the outer wall of the riser, so that risers of various sizes can be effectively fixed. After the upper and lower ends of the riser are fixed, when the staff disassembles the live joint, the riser at the upper and lower ends of the live joint will not sink, and it is ensured that the spacing before and after the disassembly of the live joint of the riser is consistent, which is convenient for on-site replacement of the rubber gasket. When replacing the rubber gasket, when the riser is displaced up and down due to external force, the staff can shake the pressure rod 3 up and down to make the hydraulic jack 2 generate an upward thrust, and lift the vertical rod 5 through the fixed shaft 4 to restore the displaced pipeline to a normal state.
[0024] By fixing the fixed clamp 7 and the movable clamp 8, the pipes at the upper and lower ends of the vertical pipe joint are fixed. By rotating the knob 15, the movable block 13 begins to move along the inside of the fixed block 11 and approaches the clamp block 2 16 until the clamp block 12 and the clamp block 2 16 fix the vertical pipe. Finally, by shaking the pressure rod 3, the hydraulic jack 2 can generate an upward thrust to restore the displaced pipe to a normal state. Compared with the traditional device, the device fixes the vertical pipe through the cooperation of the fixed clamp 7 and the movable clamp 8, and is assisted by the clamping of the clamp block 12 and the clamp block 2 16, so that the device can effectively fix vertical pipes of various sizes and avoid damage to the outer wall of the vertical pipe. At the same time, when the device is disassembled, the vertical pipes at the upper and lower ends of the vertical pipe will not sink, and the spacing before and after disassembly is consistent. Finally, the hydraulic jack 2 can be operated to reset the vertical pipe, reduce the risk of gas leakage, and improve the replacement efficiency. It can be widely used in daily use in gas companies, tap water companies and other types of pipeline companies.
[0025] Among them, a clamp block 2 16 is fixedly installed inside the fixed clamp 7, a fixed block 11 is fixedly installed on the outer wall of the movable clamp 8, a movable block 13 is movably installed inside the fixed block 11, one end of the movable block 13 is fixedly connected to a clamp block 12, and the clamp block 12 is movably arranged inside the movable clamp 8.
[0026] After the fixing plate 1 is fixed, the staff will press the outer walls of the upper and lower sides of the vertical pipe tightly against the inside of the fixed clamp 7, and make them contact with the clamp block 2 16. Then the staff will rotate the movable clamp 8 to close the fixed clamp 7 and the movable clamp 8 to fix the vertical pipe.
[0027] There are two groups of connecting rods 6 , and one end of the two groups of connecting rods 6 is fixedly installed on the upper and lower sides of the vertical rod 5 , and the other ends thereof are fixedly connected to the fixed clamp 7 .
[0028] Among them, a pressure rod 3 is movably installed at one end of the hydraulic jack 2, which is responsible for controlling the operation of the hydraulic jack 2.
[0029] When replacing the rubber gasket, when the vertical pipe is displaced up and down due to external force, the staff can shake the pressure rod 3 up and down to make the hydraulic jack 2 generate an upward thrust, lift the vertical rod 5 through the fixed shaft 4, and restore the displaced pipe to a normal state.
[0030] A knob 15 is rotatably mounted on the outer wall of the fixed block 11 , one end of the knob 15 passes through the interior of the fixed block 11 and is fixedly mounted with a threaded rod 14 , which is threadedly sleeved with the moving block 13 .
[0031] The staff can rotate the knob 15, and the rotation of the knob 15 drives the threaded rod 14 to rotate, and the threaded rod 14 and the moving block 13 are threadedly sleeved, so that the moving block 13 begins to move along the inside of the fixed block 11 and approaches the clamping block 2 16. The staff can rotate the knob 15 until the clamping block 12 and the clamping block 2 16 tightly clamp the outer wall of the vertical pipe, so that vertical pipes of various sizes can be effectively fixed.
[0032] Among them, rubber pads are fixedly installed on the inner sides of the clamping block 12 and the clamping block 2 16, which are responsible for tightening the outer wall of the pipeline to prevent the outer wall of the pipeline from being damaged.
[0033] When the device is clamped, the surface of the pipe is not easily damaged, thereby preventing the pipe from rusting.
[0034] The working principle and use process of this utility model:
[0035] When it is necessary to replace or repair the gasket of the vertical joint, the staff fixes the fixing plate 1 to the ground, or when the vertical pipe joint is higher than the ground, it can also be placed on other tables. When the fixing plate 1 is fixed, the staff makes the outer walls of the upper and lower sides of the vertical pipe close to the inside of the fixed clamp 7, and contact with the clamp block 2 16. Then the staff rotates the movable clamp 8 to close the fixed clamp 7 and the movable clamp 8. At this time, the staff starts to rotate the bolt 9 to make one end of the bolt 9 pass through the nut 10 to complete the fixation. At this time, the fixed clamp 7 and the movable clamp 8 are in a fixed state. When the fixed clamp 7 and the movable clamp 8 complete the fixation of the vertical pipe, the staff can rotate the knob 15. At this time, the rotation of the knob 15 drives the threaded rod 14 to rotate, and the threaded rod 14 and the moving block 13 are threadedly sleeved, so that the moving block 13 begins to move along the inside of the fixed block 11 and approaches the clamping block 2 16. The staff can rotate the knob 15 until the clamping block 12 and the clamping block 2 16 tightly clamp the outer wall of the riser, so that risers of various sizes can be effectively fixed. After the upper and lower ends of the riser are fixed, when the staff disassembles the live joint, the riser at the upper and lower ends of the live joint will not sink, and it is ensured that the spacing before and after the disassembly of the live joint of the riser is consistent, which is convenient for on-site replacement of the rubber gasket. When replacing the rubber gasket, when the riser is displaced up and down due to external force, the staff can shake the pressure rod 3 up and down to make the hydraulic jack 2 generate an upward thrust, and lift the vertical rod 5 through the fixed shaft 4 to restore the displaced pipeline to a normal state.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A hydraulic type riser joint gasket replacement pipe fixture, comprising a fixing plate (1), characterized in that: A hydraulic jack (2) is fixedly mounted on the top of the fixed plate (1), and a fixed shaft (4) is fixedly mounted on the top of the hydraulic jack (2); The fixed shaft (4) and the vertical pole (5) are fixedly connected, a connecting rod (6) is fixedly installed on one end of the vertical pole (5), the connecting rod (6) is fixedly connected to the fixed clamp (7), the fixed clamp (7) and the movable clamp (8) are rotatably connected, a bolt (9) is rotatably installed on one end of the fixed clamp (7), and there are three groups of bolts (9), a nut (10) is fixedly installed on one end of the movable clamp (8), and there are three groups of nuts (10), and one end of the three groups of bolts (9) passes through the fixed clamp (7) and the movable clamp (8), and is threadedly sleeved with the nut (10).
2. The hydraulic type riser joint gasket replacement pipe fixture according to claim 1, characterized in that: A clamping block 2 (16) is fixedly installed inside the fixed clamping hoop (7), a fixed block (11) is fixedly installed on the outer wall of the movable clamping hoop (8), a movable block (13) is movably installed inside the fixed block (11), one end of the movable block (13) is fixedly connected to a clamping block 1 (12), and the clamping block 1 (12) is movably arranged inside the movable clamping hoop (8).
3. The hydraulic type riser joint gasket replacement pipe fixture according to claim 1, characterized in that: There are two groups of connecting rods (6), and one end of the two groups of connecting rods (6) is fixedly installed on the upper and lower sides of the vertical rod (5), and the other ends are fixedly connected to the fixed clamp (7).
4. The hydraulic type riser joint gasket replacement pipe fixture according to claim 1, characterized in that: A pressure rod (3) is movably mounted on one end of the hydraulic jack (2) and is responsible for controlling the operation of the hydraulic jack (2).
5. The hydraulic type riser joint gasket replacement pipe fixture according to claim 2, characterized in that: A knob (15) is rotatably mounted on the outer wall of the fixed block (11); one end of the knob (15) passes through the interior of the fixed block (11) and is fixedly mounted with a threaded rod (14); the threaded rod (14) and the movable block (13) are threadedly sleeved.
6. The hydraulic type riser joint gasket replacement pipe fixture according to claim 2, characterized in that: Rubber pads are fixedly installed on the inner sides of the clamping block 1 (12) and the clamping block 2 (16) to tighten the outer wall of the pipeline.