A ship repair pipe cutting clamp
Patent Information
- Application Number
- CN202522242531.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-23
AI Technical Summary
[0003]现有的船舶维修管道切割夹具使用时存在管道受力偏移导致切割面不平整的问题,不仅影响维修效率,还可能降低管道连接的密封性,船舶航行风险
本实用新型设置有夹持件、斜槽、第一电机、丝杆、移动板、移动条、移动销、第一转辊和第二转辊,当需要对管道进行夹持时,将管道放到第一转辊和第二转辊的上方,使得第一转辊和第二转辊可以起到支撑管道的作用,进而第一电机工作,带动丝杆转动,从而带动移动板、移动条和移动销向下移动,由于斜槽的存在,因此会带动相邻的夹持件相互靠近,从而可以将管道夹持住;当需要解除夹持时,驱动第一电机工作,带动丝杆转动,从而带动移动板、移动条和移动销向上移动即可控制相邻的夹持件相互远离,解除夹持状态,相比于现有的切割夹具,存在管道受力偏移导致切割面不平整情况的出现,不仅影响维修效率,还可能降低管道连接的密封性,增加船舶航行风险,本实用新型可以快速地对管道进行夹持固定,避免了管道在切割时受力发生偏移,提高了维修效率。
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Figure CN224779458U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of ship repair pipeline tools, specifically a ship repair pipeline cutting clamp. Background Technology
[0002] After prolonged operation, ship pipelines are prone to damage and require repair. Repair involves cutting and securing the pipelines, typically using ship repair pipeline cutting jigs to control the cutting position and angle, thus improving cutting efficiency and precision.
[0003] Existing ship repair pipe cutting fixtures have the problem of uneven cutting surfaces due to pipe force deviation during use. This not only affects repair efficiency but may also reduce the sealing of pipe connections and pose risks to ship navigation. Summary of the Invention
[0004] The purpose of this invention is to provide a pipe cutting clamp for ship repair, which can quickly clamp and fix the pipe, preventing the pipe from shifting under force during cutting and improving repair efficiency.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A ship repair pipe cutting clamp is provided, comprising a lifting plate, two limit frames fixedly connected to the upper surface of the lifting plate, a clamping member inside the limit frame, a slanted groove on the side wall of the clamping member, a moving groove on the inner wall of the slanted groove, a rolling groove on the inner surface of the clamping member, a plurality of rolling grooves, and a ball bearing movably mounted on the inner surface of the rolling groove. A first motor is fixedly connected to the upper surface of the lifting plate, a lead screw is fixedly connected to the output end of the first motor, a moving plate is threadedly connected to the outer surface of the lead screw, and two moving strips are fixedly connected to the lower surface of the moving plate. A moving pin is fixedly connected to the end of each moving strip away from the moving plate, and the moving pin is located inside the slanted groove.
[0006] Optionally, a receiving block is fixedly connected to the side wall of the lifting plate, and there are two receiving blocks. A mounting plate is fixedly connected to the side wall of the right receiving block, and a second motor is fixedly connected to the upper surface of the mounting plate. A rotating shaft is fixedly connected to the output end of the second motor, and a first rotating roller is fixedly connected to the end of the rotating shaft away from the second motor. The first rotating roller is movably mounted on the inner surface of the receiving block, and a second rotating roller is movably mounted on the inner surface of the left receiving block.
[0007] Optionally, a connecting seat is fixedly connected to the upper surface of the lifting plate, and the number of connecting seats is three. A second sliding rod is fixedly connected to the upper surface of the connecting seat, and a movable plate is sleeved on the outer surface of the second sliding rod.
[0008] Optionally, an installation frame is provided below the lifting plate, a third motor is fixedly connected to the side wall of the installation frame, a double-threaded lead screw is fixedly connected to the output end of the third motor, and two movable parts are threadedly connected to the outer surface of the double-threaded lead screw.
[0009] Optionally, a deflection plate is movably mounted on the upper surface of the moving member, and the end of the deflection plate away from the moving member is movably mounted on the lower surface of the lifting plate.
[0010] Optionally, a first slide rod is fixedly connected to the inner wall of the mounting frame, and a movable part is sleeved on the outer surface of the first slide rod.
[0011] Compared with the prior art, the present invention has the following beneficial effects: This invention comprises clamping components, an inclined groove, a first motor, a lead screw, a moving plate, a moving strip, a moving pin, a first rotating roller, and a second rotating roller. When a pipe needs to be clamped, the pipe is placed above the first and second rotating rollers, allowing them to support the pipe. The first motor then operates, driving the lead screw to rotate, which in turn moves the moving plate, moving strip, and moving pin downwards. Due to the inclined groove, adjacent clamping components move closer together, thus clamping the pipe. When it is necessary to release the clamp, the first motor is driven to rotate, causing the lead screw to rotate, which in turn moves the moving plate, moving strip, and moving pin upwards, controlling the adjacent clamping components to move away from each other and releasing the clamp. Compared to existing cutting fixtures, which suffer from pipe displacement due to force, resulting in an uneven cut surface, this invention not only affects maintenance efficiency but may also reduce the sealing of pipe connections, increasing the risk to ship navigation. This invention can quickly clamp and fix the pipe, preventing displacement of the pipe during cutting and improving maintenance efficiency.
[0012] This utility model is equipped with ball bearings, a second motor, a rotating shaft, and a first rotating roller. The second motor can drive the rotating shaft and the first rotating roller to rotate. At the same time, due to the presence of the ball bearings, the clamped pipe can be rotated, which facilitates the cutting work.
[0013] This utility model includes a lifting plate, a third motor, a double-threaded screw, moving parts, and a deflection plate. When the third motor is working, it drives the double-threaded screw to rotate, thereby causing adjacent moving parts to move closer or further apart. When it is necessary to raise the lifting plate, the adjacent moving parts are controlled to move closer together, thereby causing the deflection plate to deflect and thus moving the lifting plate upward. When it is necessary to lower the lifting plate, the adjacent moving parts are controlled to move further apart. This allows control of the lifting plate's up and down movement, and thus control of the height of the clamped pipe. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A; Figure 4 This is a schematic diagram of the structure of the clamping component of this utility model; Figure 5 This is a structural diagram of the movable plate of this utility model; Figure 6 This is a partial structural schematic diagram of the present invention.
[0016] In the diagram: 1. Lifting plate; 2. Limiting frame; 3. Clamping component; 4. Inclined groove; 5. Moving groove; 6. First motor; 7. Lead screw; 8. Moving plate; 9. Moving bar; 10. Moving pin; 11. Rolling groove; 12. Ball bearing; 13. Mounting plate; 14. Second motor; 15. Rotating shaft; 16. First rotating roller; 17. Receiving block; 18. Second rotating roller; 19. Mounting frame; 20. Third motor; 21. Double threaded lead screw; 22. Moving component; 23. Deflection plate; 24. First slide rod; 25. Second slide rod; 26. Connecting seat. Detailed Implementation
[0017] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0018] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0019] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0021] Reference Figure 1-6 The present invention will now be described. A pipe cutting clamp for ship repair includes a lifting plate 1. Two limit frames 2 are fixedly connected to the upper surface of the lifting plate 1. A clamping member 3 is provided inside the limit frames 2. An inclined groove 4 is formed on the side wall of the clamping member 3, and a moving groove 5 is formed on the inner wall of the inclined groove 4. Multiple rolling grooves 11 are formed on the inner surface of the clamping member 3. Ball bearings 12 are movably installed on the inner surface of the rolling grooves 11, allowing the pipe to rotate even when clamped, facilitating subsequent cutting. A first motor 6 is fixedly connected to the upper surface of the lifting plate 1. A lead screw 7 is fixedly connected to the output end of the first motor 6, and a moving plate 8 is threaded onto the outer surface of the lead screw 7. When clamping the pipe is required, the pipe is placed on the first rotating roller 16 and... Above the second roller 18, the first roller 16 and the second roller 18 serve to support the pipe. When the first motor 6 is working, it drives the lead screw 7 to rotate, thereby driving the moving plate 8, the moving strip 9 and the moving pin 10 to move downward. Due to the presence of the inclined groove 4, the adjacent clamping parts 3 will move closer to each other, thereby clamping the pipe. When it is necessary to release the clamp, drive the first motor 6 to work, drive the lead screw 7 to rotate, thereby driving the moving plate 8, the moving strip 9 and the moving pin 10 to move upward, thereby controlling the adjacent clamping parts 3 to move away from each other and releasing the clamp. The lower surface of the moving plate 8 is fixedly connected to the moving strip 9. There are two moving strips 9. The end of the moving strip 9 away from the moving plate 8 is fixedly connected to the moving pin 10. The moving pin 10 is located inside the inclined groove 4.
[0022] This utility model provides a pipe cutting clamp for ship repair, which, compared with the prior art, can quickly clamp and fix the pipe, avoid the pipe shifting under force during cutting, and improve repair efficiency.
[0023] Please refer to another embodiment of this utility model as well. Figures 1 to 6 Two receiving blocks 17 are fixedly connected to the side wall of the lifting plate 1. A mounting plate 13 is fixedly connected to the side wall of the right receiving block 17. A second motor 14 is fixedly connected to the upper surface of the mounting plate 13. A rotating shaft 15 is fixedly connected to the output end of the second motor 14. A first rotating roller 16 is fixedly connected to the end of the rotating shaft 15 away from the second motor 14. The first rotating roller 16 is movably mounted on the inner surface of the receiving block 17. A second rotating roller 18 is movably mounted on the inner surface of the left receiving block 17. The working mechanism can drive the rotating shaft 15 and the first rotating roller 16 to rotate. At the same time, due to the presence of the ball bearing 12, it can drive the clamped pipe to rotate, which facilitates the cutting work. The upper surface of the lifting plate 1 is fixedly connected to the connecting seat 26, which is used to install the second slide rod 25. There are three connecting seats 26. The upper surface of the connecting seat 26 is fixedly connected to the second slide rod 25. The second slide rod 25 can limit the up and down movement of the moving plate 8. The outer surface of the second slide rod 25 is fitted with the moving plate 8.
[0024] In another embodiment of this utility model, please refer to Figures 1 to 6 A mounting frame 19 is provided below the lifting plate 1. A third motor 20 is fixedly connected to the side wall of the mounting frame 19. A double-threaded screw 21 is fixedly connected to the output end of the third motor 20. A movable part 22 is threadedly connected to the outer surface of the double-threaded screw 21. There are two movable parts 22. When the third motor 20 is working, it drives the double-threaded screw 21 to rotate, thereby causing the adjacent movable parts 22 to move closer or further away from each other. When the lifting plate 1 needs to be raised, the adjacent movable parts 22 are controlled to move closer to each other, thereby causing the deflection plate 23 to deflect, and then causing the lifting plate 1 to move upward. When the lifting plate 1 needs to be lowered, the adjacent movable parts 22 are controlled to move further away from each other. The deflection plate 23 is movably mounted on the upper surface of the movable part 22. The end of the deflection plate 23 away from the movable part 22 is movably mounted on the lower surface of the lifting plate 1. A first sliding rod 24 is fixedly connected to the inner wall of the mounting frame 19. The first sliding rod 24 is used to limit the movement of the movable part 22. The movable part 22 is sleeved on the outer surface of the first sliding rod 24.
[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A ship repair pipe cutting fixture, comprising a lifting plate (1), characterized in that, The upper surface of the lifting plate (1) is fixedly connected to a limiting frame (2), and there are two limiting frames (2). A clamping member (3) is provided inside the limiting frame (2). A slanted groove (4) is provided on the side wall of the clamping member (3). A moving groove (5) is provided on the inner wall of the slanted groove (4). A rolling groove (11) is provided on the inner surface of the clamping member (3). There are multiple rolling grooves (11). A ball bearing (12) is movably installed on the inner surface of the rolling groove (11). A first motor (6) is fixedly connected to the upper surface of the lifting plate (1). A lead screw (7) is fixedly connected to the output end of the first motor (6). A moving plate (8) is threadedly connected to the outer surface of the lead screw (7). A moving strip (9) is fixedly connected to the lower surface of the moving plate (8). There are two moving strips (9). A moving pin (10) is fixedly connected to the end of the moving strip (9) away from the moving plate (8). The moving pin (10) is located inside the slanted groove (4).
2. The ship repair pipe cutting fixture as described in claim 1, characterized in that, The side wall of the lifting plate (1) is fixedly connected to a receiving block (17). There are two receiving blocks (17). The side wall of the right receiving block (17) is fixedly connected to an mounting plate (13). The upper surface of the mounting plate (13) is fixedly connected to a second motor (14). The output end of the second motor (14) is fixedly connected to a rotating shaft (15). The end of the rotating shaft (15) away from the second motor (14) is fixedly connected to a first rotating roller (16). The first rotating roller (16) is movably mounted on the inner surface of the receiving block (17). The inner surface of the left receiving block (17) is movably mounted to a second rotating roller (18).
3. The ship repair pipe cutting fixture as described in claim 1, characterized in that, The upper surface of the lifting plate (1) is fixedly connected to a connecting seat (26), and there are three connecting seats (26). The upper surface of the connecting seat (26) is fixedly connected to a second slide rod (25), and the outer surface of the second slide rod (25) is fitted with a movable plate (8).
4. The ship repair pipe cutting fixture as described in claim 1, characterized in that, A mounting frame (19) is provided below the lifting plate (1). A third motor (20) is fixedly connected to the side wall of the mounting frame (19). A double threaded screw (21) is fixedly connected to the output end of the third motor (20). A moving part (22) is threadedly connected to the outer surface of the double threaded screw (21). There are two moving parts (22).
5. The ship repair pipe cutting fixture as described in claim 4, characterized in that, A deflection plate (23) is movably mounted on the upper surface of the moving part (22), and one end of the deflection plate (23) away from the moving part (22) is movably mounted on the lower surface of the lifting plate (1).
6. The ship repair pipe cutting fixture as described in claim 4, characterized in that, The inner wall of the mounting frame (19) is fixedly connected to a first slide rod (24), and a movable part (22) is sleeved on the outer surface of the first slide rod (24).