Jointed plate welding anti-deformation protection device and method for ship block construction stage

Abstract

The invention discloses an anti-deformation protection device for jointed board welding in a ship block building stage, the device comprises a clamping module and an adjusting module, the clamping module is mounted on the adjusting module, the clamping module is used for clamping a welded jointed board, the adjusting module comprises a main body and an adjusting module, the adjusting module is mounted on the main body, and the adjusting module is used for adjusting the jointed board to be welded. The clamping module comprises a sliding block and a clamping plate, one end of the sliding block is connected with the adjusting module, the other end of the sliding block is provided with the clamping plate, the lower end of the main body is also provided with the clamping plate, and the adjusting module drives the sliding block to move up and down on the main body. Through the arrangement of the sliding columns, the sliding stability of the sliding blocks is improved, meanwhile, the stability of the clamping plates for clamping jointed boards is also improved, and the clamping deformation prevention effect is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of shipbuilding, and in particular relates to a device and method for preventing deformation of plate welding used in a ship segment construction stage. Background Art

[0002] During the shipbuilding process, the processing of hull components can be divided into edge processing and forming processing of hull components. Edge processing mainly refers to the cutting and separation of hull steel after nesting and the processing of welding grooves. The edge processing methods mainly include mechanical cutting (shearing, punching, planing, milling), chemical cutting (gas cutting) and physical cutting (plasma cutting and laser cutting, etc.).

[0003] Processing of welding grooves: some welding methods require groove processing on the edge of the parts plate. Some cutting machines can directly cut welding grooves. For parts cut by cutting machines that cannot cut grooves, the general welding groove processing methods are usually mechanical planing (milling) and flame cutting. At present, the general shipyard uses flame cutting more frequently for welding grooves, mainly because of its high efficiency. However, it is found in the welding groove processing stage that if the welding groove processing quality does not meet the precision requirements, it will affect the subsequent processes, and in serious cases, the plate will be replaced, affecting the segmented construction cycle.

[0004] Plate splicing is an important process stage in the hull construction process. For large and medium-sized plate splicing ships, according to modern shipbuilding methods, the amount of steel in the general ship plane segment accounts for more than 50% of the total ship steel amount, while for large box ships, it should reach about 70%; In the prior art, the announcement number is: CN217100417U discloses a plate splicing welding deformation protection device in the ship segment construction stage, including a structural body, the structural body is a rectangular plate structure as a whole, and U-shaped hooks are arranged at both ends of one horizontal side of the structural body, and the opening of the U-shaped hook faces the structural body. On one side, a first through hole and a second through hole are arranged on the structural body located between the two U-shaped hooks, and the first through hole and the second through hole are tapped with internal threads, and fastening bolts are correspondingly arranged in the first through hole and the second through hole; although the above-mentioned welding deformation protection device can achieve the fixation of the jigsaw puzzle panels through the cooperation of the through holes and the fastening bolts, in actual application, there are still the following shortcomings: the curvature of the U-shaped hook is fixed, and it is difficult to get stuck in the face of jigsaw puzzle panels of different thicknesses, and it is easy to get loose, resulting in poor fixing effect of the device, or even inability to fix. Summary of the invention

[0005] The purpose of the present invention is to overcome the deficiencies in the above-mentioned prior art and to provide a device and method for preventing deformation of plate welding during the ship segment construction stage. The present invention increases the sliding stability of the slider by setting a sliding column, while also improving the stability of the splint clamping the plate, thereby improving the effect of clamping to prevent deformation.

[0006] In order to achieve the above invention purpose, the technical solution provided by the present invention is as follows:

[0007] A device for preventing deformation of plate welding used in the ship segment construction stage, the device comprising a clamping module and an adjusting module, the clamping module being mounted on the adjusting module, the clamping module being used to clamp the welded plate, the adjusting module comprising a main body and an adjusting module group, the main body being mounted with the adjusting module group, the clamping module comprising a slider and a clamping plate, one end of the slider being connected to the adjusting module group, the other end of the slider being provided with a clamping plate, the lower end of the main body being also provided with a clamping plate, the adjusting module group being adjusted to drive the slider to move up and down on the main body.

[0008] Furthermore, the main body includes a first support plate, a second support plate and a connecting plate, the first support plate and the second support plate are connected by the connecting plate, the first support plate and the second support plate are arranged parallel to each other, the first support plate and the connecting plate are vertically connected and fixed, and the first support plate and the second support plate are arranged on the same side of the connecting plate.

[0009] Furthermore, the adjustment module includes a sliding column and an adjusting screw, sliding columns are respectively provided at both ends of the first support plate and the second support plate, and both ends of the sliding column are respectively vertically connected to the first support plate and the second support plate, a notch is provided in the middle of the first support plate, and a rotation notch is provided in the middle of the second support plate, and the notch in the middle of the first support plate and the rotation notch in the middle of the second support plate are arranged correspondingly; the adjusting screw is inserted into the notch on the first support plate and the rotation notch on the second support plate.

[0010] Furthermore, a torsion block is provided at one end of the adjusting screw, and a rotating block is provided at the other end of the adjusting screw. The rotating block of the adjusting screw is arranged in the rotating groove of the second support plate, and the torsion block of the adjusting screw is arranged on the groove of the first support plate, and the adjusting screw rotates between the first support plate and the second support plate.

[0011] Furthermore, the slider is a rectangular plate as a whole, with sliding holes respectively opened at both ends of the slider, and a threaded hole opened in the middle of the slider. The sliding holes at both ends of the slider are respectively slidably connected to the sliding column, and the threaded hole in the middle of the slider is threadedly connected to the adjusting screw. When the adjusting screw rotates, it drives the slider to move on the sliding column.

[0012] Furthermore, two clamping plates are respectively provided on the first supporting plate and the sliding block, and the clamping plates on the first supporting plate and the sliding block are provided on the same side.

[0013] A method for preventing deformation of plate welding during the ship segment construction phase, the method specifically comprising the following steps:

[0014] S1, prepare a device for preventing deformation of plate welding in the stage of ship segment construction, the device comprising a clamping module and an adjusting module, the clamping module is installed on the adjusting module, the clamping module is used to clamp the welded plate, the adjusting module comprises a main body and an adjusting module group, the main body is installed with the adjusting module, the clamping module comprises a slider and a clamping plate, one end of the slider is connected to the adjusting module, the other end of the slider is provided with a clamping plate, the lower end of the main body is also provided with a clamping plate, and the adjusting module drives the slider to move up and down on the main body;

[0015] S2, by twisting the torsion block, the slider is raised to approach the second support plate, and then the two panels to be welded are placed on the clamping plate on one side of the first support plate, and the weld seam of the panels is between the clamping plates on the first support plate;

[0016] S3, twist the twist block to make the slider drop down close to the second support plate until the clamp on the slider is clamped on the top of the puzzle to fix the puzzle, then weld the puzzle to fix it, then twist the twist block to raise the slider close to the second support plate, take out the welded puzzle, and complete the welding of the puzzle.

[0017] Based on the above technical solution, the present invention patented a device and method for preventing deformation of plate welding in the ship segment construction stage, and achieved the following technical advantages through practical application:

[0018] 1. The anti-deformation protection device for plate welding in the ship segment construction stage of the present invention increases the sliding stability of the slider through the arrangement of the sliding column, and also improves the stability of the clamping plate, thereby improving the clamping anti-deformation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a stereoscopic diagram of an anti-deformation protection device used in a plate welding anti-deformation protection device in a ship segment construction stage.

[0020] Figure 2 The invention is a cross-sectional view of an anti-deformation protection device used in a plate welding anti-deformation protection device in a ship segment construction stage.

[0021] Figure 3 The invention discloses an explosion diagram of an anti-deformation protection device used in a plate welding anti-deformation protection device in a ship segment construction stage. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is described below by the specific examples shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0023] like Figure 1-3 The present invention relates to an anti-deformation protection device for plate welding in the stage of ship segment construction, the device comprises a clamping module and an adjusting module, the clamping module is installed on the adjusting module, the clamping module is used to clamp the welded plate, the adjusting module comprises a main body and an adjusting module group, the main body is installed with the adjusting module, the clamping module comprises a slider 8 and a splint 7, one end of the slider 8 is connected to the adjusting module group, the other end of the slider 8 is provided with a splint 7, the lower end of the main body is also provided with a splint 7, the adjusting module group drives the slider 8 to move up and down on the main body.

[0024] The main body includes a first support plate 1, a second support plate 3 and a connecting plate 2, the first support plate 1 and the second support plate 3 are connected by the connecting plate 2, the first support plate 1 and the second support plate 3 are arranged in parallel, the first support plate 1 and the connecting plate 2 are vertically connected and fixed, and the first support plate 1 and the second support plate 3 are arranged on the same side of the connecting plate 2.

[0025] The adjustment module includes a sliding column 6 and an adjusting screw 12. The sliding columns 6 are respectively provided at both ends of the first support plate 1 and the second support plate 3. The two ends of the sliding column 6 are respectively vertically connected to the first support plate 1 and the second support plate 3. A notch 5 is provided in the middle of the first support plate 1, and a rotation notch 4 is provided in the middle of the second support plate 3. The notch 5 in the middle of the first support plate 1 and the rotation notch 4 in the middle of the second support plate 3 are arranged correspondingly; the adjusting screw 12 is inserted into the notch 5 on the first support plate 1 and the rotation notch 4 on the second support plate 3.

[0026] By setting the slide column 6, the sliding stability of the slide block 8 is increased, and the stability of the clamping plate 7 for clamping the puzzle board is also improved, and the effect of clamping to prevent deformation is improved.

[0027] A torsion block 14 is provided at one end of the adjusting screw 12, and a rotating block 13 is provided at the other end of the adjusting screw 12. The rotating block 13 of the adjusting screw 12 is arranged in the rotating groove 4 of the second support plate 3, and the torsion block 14 of the adjusting screw 12 is arranged on the groove 5 of the first support plate 1. The adjusting screw 12 rotates between the first support plate 1 and the second support plate 3.

[0028] The slider 8 is a rectangular plate as a whole, and sliding holes 10 are respectively opened at both ends of the slider 8, and a threaded hole 9 is opened in the middle of the slider 8. The sliding holes 10 at both ends of the slider 8 are respectively slidably connected to the slide column 6, and the threaded hole 9 in the middle of the slider 8 is threadedly connected to the adjusting screw 12. When the adjusting screw 12 rotates, it drives the slider 8 to move on the slide column 6.

[0029] Two clamping plates 7 are respectively disposed on the first support plate 1 and the sliding block 8 , and the clamping plates 7 on the first support plate 1 and the sliding block 8 are disposed on the same side.

[0030] A method for preventing deformation of plate welding during the ship segment construction phase, the method specifically comprising the following steps:

[0031] S1, prepare a device for preventing deformation of plate welding in the stage of ship segment construction, the device comprising a clamping module and an adjusting module, the clamping module is installed on the adjusting module, the clamping module is used to clamp the welded plate, the adjusting module comprises a main body and an adjusting module group, the main body is installed with the adjusting module, the clamping module comprises a slider 8 and a clamping plate 7, one end of the slider 8 is connected to the adjusting module group, the other end of the slider 8 is provided with the clamping plate 7, the lower end of the main body is also provided with the clamping plate 7, the adjusting module drives the slider 8 to move up and down on the main body;

[0032] S2, by twisting the toggle block 14, the slider 8 is raised to the second support plate 3, and then the two panels to be welded are placed on the clamping plate 7 on one side of the first support plate 1, and the weld seam of the panels is between the clamping plates 7 on the first support plate 1;

[0033] S3, twist the twist block 14 to make the slider 8 drop down and approach the second support plate 3 until the clamping plate 7 on the slider 8 is supported on the top of the puzzle to fix the puzzle, and then the puzzle is welded and fixed, and then the twist block 14 is twisted to raise the slider 8 and approach the second support plate 3, and the welded puzzle is taken out to complete the welding of the puzzle.

[0034] When the device is in use, the top of the splint 7 on the first support plate 1 is first pressed against the two puzzle boards, and then the torsion block 14 is twisted to drive the threaded rod to rotate. The threaded rod rotates and drives the slider 8 slidably connected to it on the periphery to rise and fall. The two sliding columns 6 are used to increase the lifting stability of the slider 8. When the slider 8 descends, it drives the two splints 7 fixedly connected to it to descend until the bottom of the splint 7 is pressed against the top of the two puzzle boards respectively. The two puzzle boards are firmly fixed by the cooperation of the splint 7, so that the device can fix puzzle boards of different thicknesses, thereby increasing the practicality and fixing effect of the device.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention, which should be included in the scope of the technical solution for protection of the present invention.

Claims

1. A device for preventing deformation of plate welding used in the ship segment construction stage, characterized in that: The device includes a clamping module and an adjusting module. The clamping module is installed on the adjusting module. The clamping module is used to clamp the welded panels. The adjusting module includes a main body and an adjusting module. The main body is installed with the adjusting module. The clamping module includes a slider and a clamping plate. One end of the slider is connected to the adjusting module, and the other end of the slider is provided with a clamping plate. The lower end of the main body is also provided with a clamping plate. The adjusting module drives the slider to move up and down on the main body.

2. The anti-deformation protection device for plate welding in the ship segment construction stage according to claim 1 is characterized in that: The main body includes a first support plate, a second support plate and a connecting plate, the first support plate and the second support plate are connected by the connecting plate, the first support plate and the second support plate are arranged in parallel, the first support plate and the connecting plate are vertically connected and fixed, and the first support plate and the second support plate are arranged on the same side of the connecting plate.

3. The anti-deformation protection device for plate welding in the ship segment construction stage according to claim 2 is characterized in that: The adjustment module includes a sliding column and an adjusting screw. The first support plate and the second support plate are respectively provided with sliding columns at both ends. The two ends of the sliding column are respectively vertically connected to the first support plate and the second support plate. A notch is provided in the middle of the first support plate, and a rotation notch is provided in the middle of the second support plate. The notch in the middle of the first support plate and the rotation notch in the middle of the second support plate are arranged correspondingly; the adjusting screw is inserted into the notch on the first support plate and the rotation notch of the second support plate.

4. The anti-deformation protection device for plate welding in the ship segment construction stage according to claim 3 is characterized in that: A torsion block is provided at one end of the adjusting screw, and a rotating block is provided at the other end of the adjusting screw. The rotating block of the adjusting screw is arranged in the rotating groove of the second support plate, and the torsion block of the adjusting screw is arranged on the groove of the first support plate. The adjusting screw rotates between the first support plate and the second support plate.

5. The anti-deformation protection device for plate welding in the ship segment construction stage according to claim 4 is characterized in that: The slider is a rectangular plate as a whole, with sliding holes at both ends of the slider respectively, and a threaded hole in the middle of the slider. The sliding holes at both ends of the slider are respectively slidably connected to the sliding column, and the threaded hole in the middle of the slider is threadedly connected to the adjusting screw. When the adjusting screw rotates, it drives the slider to move on the sliding column.

6. The anti-deformation protection device for plate welding in the ship block construction stage according to claim 5 is characterized in that: Two clamping plates are respectively arranged on the first supporting plate and the sliding block, and the clamping plates on the first supporting plate and the sliding block are arranged on the same side.

7. A method for preventing deformation of plate welding during the ship segment construction phase, characterized in that: The method specifically comprises the following steps: S1, prepare a device for preventing deformation of plate welding in the stage of ship segment construction, the device comprising a clamping module and an adjusting module, the clamping module is installed on the adjusting module, the clamping module is used to clamp the welded plate, the adjusting module comprises a main body and an adjusting module group, the main body is installed with the adjusting module, the clamping module comprises a slider and a clamping plate, one end of the slider is connected to the adjusting module, the other end of the slider is provided with a clamping plate, the lower end of the main body is also provided with a clamping plate, and the adjusting module drives the slider to move up and down on the main body; S2, by twisting the torsion block, the slider is raised to approach the second support plate, and then the two panels to be welded are placed on the clamping plate on one side of the first support plate, and the weld seam of the panels is between the clamping plates on the first support plate; S3, twist the twist block to make the slider drop down close to the second support plate until the clamp on the slider is clamped on the top of the puzzle to fix the puzzle, then weld the puzzle to fix it, then twist the twist block to raise the slider close to the second support plate, take out the welded puzzle, and complete the welding of the puzzle.

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