Special clamp for ship pipeline machining

Abstract

The utility model relates to the technical field of ship pipeline machining, in particular to a clamp special for ship pipeline machining. A mounting plate is fixed to the top of the mounting seat, a motor is mounted on the outer wall of the mounting plate, a driving rod penetrating through the mounting plate is fixed to the output end of the motor, a connecting plate is fixed to one end of the driving rod, two connecting lugs are symmetrically fixed to one end of the connecting plate, and electric telescopic rods are mounted at the ends, away from each other, of the two connecting lugs. One ends of the two electric telescopic rods penetrate through the connecting lugs and are fixedly provided with fixing strips. According to the pipeline body machining device, the pipeline body is doubly fixed, so that the phenomenon of slipping cannot occur when the pipeline body rotates, and therefore the machining efficiency of the pipeline body is improved.

Description

Technical Field

[0001] This utility model relates to the field of ship pipeline processing technology, specifically a special fixture for ship pipeline processing. Background Technology

[0002] Ships involve numerous components. Taking pipelines as an example, the pipelines involved in shipbuilding are mainly distributed in several categories, such as drainage, sewage, and steam pipes. In many processing processes such as pipeline cutting, polishing, and painting, clamps are required to fix the pipelines.

[0003] The Chinese Patent Network discloses a special clamp for ship pipeline processing, publication number CN218225598U. Although this special clamp for ship pipeline processing can effectively clamp the pipeline by setting a multi-directional clamping mechanism, and further improves the clamp to prevent slippage on the smooth surface of the pipeline, increasing the effective clamping force; and further, by setting a flipping mechanism, the pipeline can be easily flipped, saving physical labor by replacing manual flipping with a mechanical flipping mechanism, this patent relies on the flipping mechanism to flip the pipeline. The flipping mechanism is mainly composed of a motor and a rotating roller. When the motor drives the rotating roller to flip the pipeline, there may be slippage between the rotating roller and the pipeline, which has obvious defects, thus affecting the processing efficiency of ship pipelines.

[0004] To address this, a special fixture for ship pipeline processing is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a special clamp for ship pipeline processing.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A special fixture for ship piping processing includes:

[0008] Mounting base;

[0009] A mounting plate is fixed to the top of the mounting base. A motor is installed on the outer wall of the mounting plate. A drive rod that penetrates the mounting plate is fixed to the output end of the motor. A connecting plate is fixed to one end of the drive rod. Two connecting ears are symmetrically fixed to one end of the connecting plate. An electric telescopic rod is installed at the ends of the two connecting ears that are far apart from each other. A fixing strip is fixed to one end of each of the two electric telescopic rods that penetrates the connecting ear.

[0010] The mounting base is fixed with a placement seat on top, and the placement seat has an arc groove on top;

[0011] The pipe body is placed inside the arc-shaped groove;

[0012] Both of the aforementioned fixing strips are located inside the pipe body and abut against the inner wall of the pipe body.

[0013] Preferably, a concave block is fixed to the top of the placement seat, and an arc-shaped strip is movably installed inside the concave block.

[0014] Preferably, a fixing block is fixed to one end of the arc-shaped strip, a locking hole is opened at one end of the fixing block, a vertical plate is fixed to the top of the placement seat, a threaded hole is opened on the outer wall of the vertical plate, a threaded rod is threadedly connected to the threaded hole, a rotating shaft is fixed to one end of the threaded rod, and the other end of the threaded rod is locked inside the locking hole.

[0015] Preferably, the arc-shaped groove has a first movable groove inside, and a plurality of first ball bearings are movably installed in the first movable groove.

[0016] Preferably, the bottom of the arc-shaped strip is provided with a second movable groove, and a plurality of second ball bearings are movably installed in the second movable groove.

[0017] Preferably, both of the outer walls of the fixing strips are fixed with limiting blocks.

[0018] Preferably, a limiting member is fixed to the outer wall of the arc-shaped strip, and a third movable groove is provided at one end of the limiting member near the pipe body, and a plurality of third ball bearings are movably installed in the third movable groove.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This invention involves placing the pipe body into the arc-shaped groove at the top of the placement base, then moving the pipe body until both fixing bars are inside the pipe body. Next, two electric telescopic rods are activated, causing the two fixing bars to move away from each other. Once the two fixing bars abut against the inner wall of the pipe body, the pipe body is fixed. Since the arc-shaped bar is movably installed inside the concave block, the movable bar is then driven to contact the pipe body. A rotating shaft then drives a threaded rod to move within a threaded hole. Once one end of the threaded rod engages with the locking hole, the pipe body is fixed again. Finally, the motor is activated, and the motor, in conjunction with the drive rod, rotates the pipe body. Compared to existing methods, this invention, through double fixing of the pipe body, prevents slippage during rotation, thereby improving the processing efficiency of the pipe body. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a partial structural schematic diagram of the present invention;

[0023] Figure 3This is a schematic diagram of the arc-shaped strip structure in this utility model;

[0024] Figure 4 This is a schematic diagram of the limiting component structure in this utility model;

[0025] Figure 5 This is a schematic diagram of the threaded rod and rotating shaft structure in this utility model.

[0026] In the diagram: 1. Mounting base; 2. Mounting plate; 3. Motor; 4. Drive rod; 5. Connecting plate; 6. Connecting lug; 7. Electric telescopic rod; 8. Fixing strip; 9. Pipe body; 10. Placement seat; 11. Arc groove; 12. First movable groove; 13. First ball bearing; 14. Concave block; 15. Arc strip; 16. Fixing block; 17. Locking hole; 18. Vertical plate; 19. Threaded hole; 20. Threaded rod; 21. Rotating shaft; 22. Second movable groove; 23. Second ball bearing; 24. Limiting component; 25. Third movable groove; 26. Third ball bearing; 27. Limiting block. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0029] Example 1:

[0030] Please see Figure 1-35. This utility model provides a technical solution: To achieve the above objectives, this utility model provides the following technical solution: A special fixture for ship pipeline processing, comprising: a mounting base 1; a mounting plate 2 is fixed to the top of the mounting base 1, a motor 3 is mounted on the outer wall of the mounting plate 2, a drive rod 4 penetrating the mounting plate 2 is fixed to the output end of the motor 3, a connecting plate 5 is fixed to one end of the drive rod 4, two connecting ears 6 are symmetrically fixed to one end of the connecting plate 5, electric telescopic rods 7 are installed at the ends of the two connecting ears 6 that are far apart from each other, and a fixing strip 8 is fixed to one end of each of the two electric telescopic rods 7 that penetrates the connecting ears 6; a placement base 10 is fixed to the top of the mounting base 1, and an arc-shaped groove 11 is opened on the top of the placement base 10; a pipe body 9 is placed in the arc-shaped groove 11; the two fixing strips 8 are positioned at... Inside the pipe body 9 and abutting against the inner wall of the pipe body 9, a concave block 14 is fixed to the top of the placement seat 10. An arc-shaped strip 15 is movably installed inside the concave block 14. A fixing block 16 is fixed to one end of the arc-shaped strip 15. A locking hole 17 is opened at one end of the fixing block 16. A vertical plate 18 is fixed to the top of the placement seat 10. A threaded hole 19 is opened on the outer wall of the vertical plate 18. A threaded rod 20 is threadedly connected to the threaded hole 19. A rotating shaft 21 is fixed to one end of the threaded rod 20. The other end of the threaded rod 20 is locked inside the locking hole 17. A first movable groove 12 is opened inside the arc-shaped groove 11. Multiple first ball bearings 13 are movably installed in the first movable groove 12. A second movable groove 22 is opened at the bottom of the arc-shaped strip 15. Multiple second ball bearings 23 are movably installed in the second movable groove 22.

[0031] Specifically, this utility model places the pipe body 9 inside the arc-shaped groove 11 at the top of the placement seat 10, then moves the pipe body 9 until both fixing bars 8 are inside the pipe body 9. Then, it activates two electric telescopic rods 7, which drive the two fixing bars 8 to move away from each other. Once the two fixing bars 8 abut against the inner wall of the pipe body 9, the pipe body 9 is fixed. Since the arc-shaped bar 15 is movably installed inside the concave block 14, it then drives the movable bar to contact the pipe body 9. Then, it uses the rotating shaft 21 to drive the threaded rod 20 to move in the threaded hole 19. Once one end of the threaded rod 20 is engaged in the locking hole 17, the pipe body 9 is fixed again. Finally, it starts the motor 3, which, together with the drive rod 4, drives the pipe body 9 to rotate. Compared with the existing technology, this utility model double-fixes the pipe body 9, preventing slippage when the pipe body 9 rotates, thereby improving the processing efficiency of the pipe body 9.

[0032] Since multiple first ball bearings 13 are movably installed in the first movable groove 12, and a second movable groove 22 is opened at the bottom of the arc-shaped strip 15, and multiple second ball bearings 23 are movably installed in the second movable groove 22, the frictional resistance between the pipe body 9 and the arc-shaped strip 15 and the arc-shaped groove 11 can be reduced with the cooperation of the first ball bearings 13 and the second ball bearings 23, thereby improving the rotation efficiency of the pipe body 9.

[0033] Example 2:

[0034] Please see Figure 1-4 This utility model provides a technical solution: a special clamp for ship pipeline processing, wherein the outer walls of the two fixing strips 8 are fixed with limiting blocks 27, the outer walls of the arc strip 15 are fixed with limiting members 24, and the end of the limiting member 24 near the pipeline body 9 is provided with a third movable groove 25, and multiple third ball bearings 26 are movably installed in the third movable groove 25.

[0035] Specifically, after the two fixing strips 8 abut against the inner wall of the pipe body 9, the limiting block 27 on the outer wall of the two fixing strips 8 will also abut against one end of the pipe body 9, and a limiting member 24 is fixed on the outer wall of the arc strip 15. The limiting member 24 will abut against the other end of the pipe body 9. With the cooperation of the limiting member 24 and the limiting block 27, the pipe body 9 can be limited to prevent the pipe body 9 from shifting when rotating, which further improves the stability of the pipe body 9.

[0036] Because a third movable groove 25 is provided at one end of the limiting member 24 near the pipe body 9, and multiple third balls 26 are movably installed in the third movable groove 25, the third balls 26 can reduce the frictional resistance between the pipe body 9 and the limiting member 24, and further improve the rotation efficiency of the pipe body 9.

[0037] Working principle:

[0038] The worker installs the mounting base 1 in the designated area, then places the pipe body 9 into the arc-shaped groove 11 at the top of the mounting base 10. The pipe body 9 is then moved until both fixing bars 8 are inside the pipe body 9. Then, the two electric telescopic rods 7 are activated, causing the two fixing bars 8 to move away from each other. Once the two fixing bars 8 abut against the inner wall of the pipe body 9, the pipe body 9 is fixed. Since the arc-shaped bar 15 is movably installed inside the concave block 14, it is then driven to contact the pipe body 9. The rotating shaft 21 then drives the threaded rod 20 to move within the threaded hole 19 of the vertical plate 18. Once one end of the threaded rod 20 is engaged in the locking hole 17 of the fixing block 16, the pipe body 9 is fixed again. The worker then starts the motor 3, which, in conjunction with the drive rod 4, rotates the pipe body 9. The worker can then process the pipe body 9. Because multiple first ball bearings 13 are movably installed in the first movable groove 12, the bottom of the arc-shaped bar 15... A second movable groove 22 is provided, and multiple second ball bearings 23 are movably installed in the second movable groove 22. With the cooperation of the first ball bearing 13 and the second ball bearing 23, the frictional resistance between the pipe body 9 and the arc strip 15 and the arc groove 11 can be reduced, thereby improving the rotation efficiency of the pipe body 9. After the two fixed strips 8 abut against the inner wall of the pipe body 9, the limiting blocks 27 on the outer wall of the two fixed strips 8 will also abut against one end of the pipe body 9. In addition, a limiting member 24 is fixed on the outer wall of the arc strip 15, and the limiting member 24 abuts against the other end of the pipe body 9. With the cooperation of the limiting member 24 and the limiting block 27, the pipe body 9 can be limited to prevent the pipe body 9 from deviating during rotation, further improving the stability of the pipe body 9. Since a third movable groove 25 is provided at the end of the limiting member 24 near the pipe body 9, and multiple third ball bearings 26 are movably installed in the third movable groove 25, the third ball bearings 26 can reduce the frictional resistance between the pipe body 9 and the limiting member 24, further improving the rotation efficiency of the pipe body 9.

[0039] In the description of this utility model, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., 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 limiting the scope of protection of this utility model.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A special fixture for ship piping work, characterized by, include: Mounting base (1); The mounting base (1) is fixed with a mounting plate (2) on top. A motor (3) is installed on the outer wall of the mounting plate (2). A drive rod (4) that penetrates the mounting plate (2) is fixed at the output end of the motor (3). A connecting plate (5) is fixed at one end of the drive rod (4). Two connecting ears (6) are symmetrically fixed at one end of the connecting plate (5). An electric telescopic rod (7) is installed at the ends of the two connecting ears (6) that are far apart from each other. A fixing strip (8) is fixed at one end of each of the two electric telescopic rods (7) that penetrates the connecting ear (6). The mounting base (1) has a placement base (10) fixed on its top, and the placement base (10) has an arc-shaped groove (11) on its top. The pipe body (9) is placed inside the arc-shaped groove (11); Both of the fixing strips (8) are located inside the pipe body (9) and abut against the inner wall of the pipe body (9).

2. The special fixture for processing of a ship pipeline according to claim 1, characterized in that, A concave block (14) is fixed to the top of the placement seat (10), and an arc strip (15) is movably installed inside the concave block (14).

3. A special fixture for ship pipeline processing according to claim 2, characterized in that, One end of the arc-shaped strip (15) is fixed with a fixing block (16), and one end of the fixing block (16) is provided with a locking hole (17). The top of the placement seat (10) is fixed with a vertical plate (18), and the outer wall of the vertical plate (18) is provided with a threaded hole (19). A threaded rod (20) is threadedly connected to the threaded hole (19). One end of the threaded rod (20) is fixed with a rotating shaft (21), and the other end of the threaded rod (20) is engaged inside the locking hole (17).

4. A special fixture for ship pipeline processing according to claim 1, characterized in that, The arc-shaped groove (11) has a first movable groove (12) inside, and a plurality of first balls (13) are movably installed in the first movable groove (12).

5. A special fixture for ship pipeline processing according to claim 2, characterized in that, The bottom of the arc-shaped strip (15) is provided with a second movable groove (22), and a plurality of second ball bearings (23) are movably installed in the second movable groove (22).

6. A special fixture for ship pipeline processing according to claim 1, characterized in that, Both of the fixing strips (8) have a limiting block (27) fixed to their outer walls.

7. A special fixture for ship pipeline processing according to claim 2, characterized in that, The outer wall of the arc-shaped strip (15) is fixed with a limiting member (24), and a third movable groove (25) is provided at one end of the limiting member (24) near the pipe body (9). Multiple third ball bearings (26) are movably installed in the third movable groove (25).

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