A correction device for butt joint plates

Abstract

The present invention provides a correction device for butt-jointed plates, comprising: a first support plate, a second support plate, a pressing plate, a limiting member and a pressing member; an extension portion is provided on a side of the first support plate, and the extension portion extends in a direction away from the bottom of the first support plate; a side of the second support plate is connected to an end of the extension portion; the pressing plate is rotatably connected to the top of the first support plate, and after rotating towards the second support plate, the pressing plate, the second support plate and the extension portion jointly form a receiving gap; the limiting member is movably arranged on the first support plate to limit the pressing plate from rotating away from the second support plate; the pressing member is movably arranged at the first support plate, and a bottom end thereof protrudes from the bottom of the second support plate and moves in directions away from and towards the bottom of the first support plate. The correction device for butt-jointed plates of the present invention corrects plates by using the lever principle, is portable and does not damage the plates, and improves work efficiency.

Description

Technical Field

[0001] The present invention relates to the field of welding technology, and particularly relates to a correction device for butt-jointed plates. Background Art

[0002] When butt-welding steel plates, leveling and correction are required. Currently, shipyards use magnetic correction tooling or directly weld code plates on the plates for correction. Although the magnetic correction tooling is beneficial for correcting the steel plates to make the two steel plates level, it is found in the use process that due to inconvenient carrying, the use efficiency is not very high; when using code plates to correct steel plates, since the code plates need to be welded on the steel plate surface, to a certain extent, the plates will be damaged during the process of removing the code plates later. Summary of the Invention

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a correction device for butt-jointed plates.

[0004] An embodiment of the present invention provides a correction device for butt-jointed plates, including: a first support plate, a second support plate, a pressing plate, a limiting member, and a pressing member;

[0005] An extension portion is provided on the side of the first support plate, and the extension portion extends in a direction away from the bottom of the first support plate;

[0006] The side of the second support plate is connected to the end of the extension portion;

[0007] The pressing plate is rotatably connected to the top of the first support plate. After rotating towards the second support plate, the pressing plate, the second support plate, and the extension portion together form a receiving gap;

[0008] The limiting member is movably arranged on the first support plate to limit the pressing plate from rotating away from the second support plate;

[0009] The pressing member is movably arranged at the first support plate, and its bottom end protrudes from the bottom of the second support plate and moves in directions away from and towards the bottom of the first support plate.

[0010] Compared with the prior art, the correction device for butt-jointed plates of the present invention uses the lever principle to correct the plates, which is portable and does not damage the plates, saving time and effort and improving work efficiency.

[0011] Furthermore, the first support plate and the second support plate are parallel to each other. This design can more effectively utilize the lever principle for correction, and the parallelism of the first support plate and the second support plate facilitates checking whether the butt-jointed plates are flat with each other.

[0012] Further, the extension part is perpendicular to the first supporting plate and the second supporting plate. After the second supporting plate is inserted into the gap between the butt-jointed plates, the whole device needs to be rotated so that the second supporting plate rotates towards the plates. The perpendicular arrangement of the extension part enables the second supporting plate to rotate more conveniently.

[0013] Further, a supporting plane is formed on the extension part, and the supporting plane is located on the side of the extension part close to the second supporting plate. The second supporting plate is inserted into the gap between the butt-jointed plates until the supporting plane abuts against the plates, and then the whole device is rotated.

[0014] Further, a first reinforcing plate is arranged at the bottom of the first supporting plate, and the bottom of the first reinforcing plate is higher than the horizontal position of the second supporting plate. The reinforcing plate can strengthen the function of the first supporting plate to press the plate to be adjusted.

[0015] Further, a second reinforcing plate is arranged on the pressing plate, and the second reinforcing plate is located on the side of the pressing plate facing away from the second supporting plate. It is convenient for the pressing plate to press the horizontal plate.

[0016] Further, the pressing member and the extension part are respectively located on opposite sides of the first supporting plate. The pressing member is arranged at the position farthest from the lever fulcrum, so that the pressing member can provide the maximum pressure.

[0017] Further, two limiting seats are arranged at the top of the first supporting plate, the two limiting seats are located on both sides of the pressing plate, and a plurality of limiting holes are arranged on the limiting seats;

[0018] Both ends of the limiting member are detachably connected to the limiting holes of the two limiting seats, and the limiting member abuts against the top of the pressing plate to limit the rotation of the pressing plate. It is convenient for the disassembly and assembly of the limiting member, and when there are at least two limiting holes, the limiting hole into which the limiting member is inserted can be selected according to the thickness of the plate and the degree of deviation of the plate to be adjusted.

[0019] Further, an internal thread hole is arranged on the first supporting plate, an external thread is arranged on the outer wall of the pressing member, and the pressing member is in threaded connection with the internal thread hole. It is convenient for the staff to adjust the pressing member to press the plate to be adjusted.

[0020] Further, a rotating handle is arranged at the top of the pressing member. The rotating handle is convenient for the staff to operate. Of course, when the pressing member is a bolt, the rotating handle is the nut of the bolt.

[0021] In order to understand the present invention more clearly, the specific embodiments of the present invention will be described below in conjunction with the accompanying drawings. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of a device for correcting butt-jointed plates according to an embodiment of the present invention;

[0023] Figure 2 For Figure 1 The operation schematic diagram of the correction device for the butt joint plate shown Figure 1 ;

[0024] Figure 3 For Figure 1 The operation schematic diagram of the correction device for the butt joint plate shown Figure 2 ;

[0025] Figure 4 For Figure 1 The operation schematic diagram of the correction device for the butt joint plate shown Figure 3 ;

[0026] Figure 5 For Figure 1 The operation schematic diagram of the correction device for the butt joint plate shown Figure 4 . Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figure 1 , which is a structural schematic diagram of the correction device for the butt joint plate in an embodiment of the present invention. The correction device for the butt joint plate includes: a first support plate 10, a second support plate 20, a pressing plate 30, a limiting member 40, and a pressing member 50.

[0029] An extension portion 11 is provided on the side of the first support plate 10, and the extension portion 11 extends in a direction away from the bottom of the first support plate 10; the side of the second support plate 20 is connected to the end of the extension portion 11; the pressing plate 30 is rotatably connected to the top of the first support plate 10. After rotating towards the second support plate 20, the pressing plate 30, the second support plate 20, and the extension portion 11 together form a receiving gap; the limiting member 40 is movably provided on the first support plate 10 to limit the pressing plate 30 from rotating away from the second support plate 20; the pressing member 50 is movably provided at the first support plate 10, and its bottom end protrudes from the bottom of the second support plate 20 and moves in directions away from and towards the bottom of the first support plate 10.

[0030] In some embodiments, the first support plate 10 and the second support plate 20 are parallel to each other, which can most effectively utilize the lever principle to make the pressing member 50 more effectively press down the warped flat plate to be adjusted 70.

[0031] In some embodiments, the extension portion 11 is perpendicular to the first support plate 10 and the second support plate 20 , so as to facilitate the rotation of the entire device after the second support plate 20 is inserted into the gap between the horizontal plate 60 and the plate 70 to be leveled.

[0032] In some embodiments, a supporting plane 111 is formed on the extension portion 11, and the supporting plane 111 is located on a side of the extension portion 11 close to the second support plate 20. When the second support plate 20 is inserted into the plate gap between the horizontal plate 60 and the plate 70 to be leveled, the supporting plane 111 abuts against the horizontal plate 60, thereby reducing collision friction.

[0033] In some embodiments, a first reinforcing plate 12 is disposed at the bottom of the first support plate 10, and the bottom of the first reinforcing plate 12 is higher than the horizontal position of the second support plate 20. The first reinforcing plate 12 can increase the stability of the device as a whole, and is conducive to pressing down the warped plate 70 to be leveled.

[0034] In some embodiments, the pressing plate 30 is provided with a second reinforcing plate 31, which is located on the side of the pressing plate 30 away from the second supporting plate 20. The second reinforcing plate 31 can increase the stability of the device as a whole, and is conducive to pressing the horizontal plate 60 to prevent the horizontal plate 60 from warping.

[0035] In some embodiments, the pressing member 50 and the extending portion 11 are respectively located on opposite sides of the first support plate 10 , so that the pressing member 50 is away from the fulcrum formed between the second support plate 20 and the horizontal plate 60 , effectively utilizing the lever principle.

[0036] It should be noted that the limiting member 40 can be appropriately designed according to actual needs, such as a locking member disposed at the rotating shaft between the first support plate 10 and the pressing plate 30, but this example is not limited. In some embodiments, two limiting seats 13 are disposed on the top of the first support plate 10, and the two limiting seats 13 are located on both sides of the pressing plate 30, and a plurality of limiting holes 14 are disposed on the limiting seats 13; the two ends of the limiting member 40 are detachably connected to the limiting holes 14 of the two limiting seats 13, and the limiting member 40 abuts against the top of the pressing plate 30 to limit the rotation of the pressing plate 30. In addition, it should be noted that the number of the limit holes 14 can be selected appropriately according to actual needs. The number of the limit holes 14 can be one or at least two. When there are at least two limit holes 14, the limit member 40 can select the position to limit the rotation of the pressure plate 30 according to the degree of tilting of the plate 70 to be leveled, thereby adjusting the height of the accommodating gap. When the plate 70 to be leveled is tilted higher, a higher accommodating gap is required. At this time, the limit member 40 should be set at the limit hole 14 away from the first plate.

[0037] In some embodiments, internal threaded holes are provided on the first supporting plate 10, external threads are provided on the outer wall of the pressing member 50, and the pressing member 50 is threadedly connected to the internal threaded holes. Preferably, a rotating handle 51 is provided on the top of the pressing member 50. It should be noted that the pressing member 50 can be selected with a suitable design according to actual needs. For example, the pressing member 50 can be a bolt, or a combination of a screw rod and a rotating disc, and this is not limited to this example.

[0038] Please refer to Figures 2 - 5 , Figure 2 which is an operation schematic diagram of the correction device for butt-jointed plates Figure 1 , Figure 3 which is an operation schematic diagram of the correction device for butt-jointed plates Figure 2 , Figure 4 which is an operation schematic diagram of the correction device for butt-jointed plates Figure 3 , Figure 5 which is an operation schematic diagram of the correction device for butt-jointed plates Figure 4 , during use, insert the second supporting plate 20 into the gap between the horizontal plate 60 and the plate to be adjusted 70, then rotate the whole device so that the top of the second supporting plate 20 abuts against the horizontal plate 60. At the same time, rotate the pressing plate 30 and press it on the top of the horizontal plate 60 so that the horizontal plate 60 is located in the accommodation gap. Adjust the limiting member 40 to a state where it restricts the rotation of the pressing plate 30 in the direction of the second supporting plate 20. Move the pressing member 50 at the first supporting plate 10 so that the pressing member 50 presses down the warped plate to be adjusted 70 until the warped plate to be adjusted 70 is parallel to the horizontal plate 60.

[0039] Compared with the prior art, the correction device for butt-jointed plates of the present invention uses the lever principle to correct the plates, which is portable and does not damage the plates, saving time and effort and improving work efficiency.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A correction device for butt joint plates, characterized in that, Including: A first pallet, a second pallet, a pressing plate, a limiting member and a pressing member; An extension portion is provided on the side of the first pallet, the extension portion extends in a direction away from the bottom of the first pallet, and a supporting plane is formed on the extension portion, and the supporting plane is located on the side of the extension portion close to the second pallet; The side of the second pallet is connected to the end of the extension portion; The pressing plate is rotatably connected to the top of the first pallet. After rotating towards the second pallet, the pressing plate, the second pallet and the extension portion jointly form a receiving gap; The limiting member is movably arranged on the first pallet to limit the rotation of the pressing plate in a direction away from the second pallet; The pressing member is movably arranged at the first pallet, and its bottom end protrudes from the bottom of the second pallet and moves in directions away from and towards the bottom of the first pallet; The pressing member and the extension portion are respectively located on opposite side edges of the first pallet.

2. The correction device for butting plates according to claim 1, characterized in that: The first pallet and the second pallet are parallel to each other.

3. The correction device for butting plates according to claim 2, wherein: The extension portion is perpendicular to the first pallet and the second pallet.

4. The correction device for butting plates according to claim 1, wherein: A first reinforcing plate is provided at the bottom of the first pallet, and the bottom of the first reinforcing plate is higher than the horizontal position of the second pallet.

5. The correction device for butting plates according to claim 1, characterized in that: A second reinforcing plate is provided on the pressing plate, and the second reinforcing plate is located on the side of the pressing plate facing away from the second pallet.

6. A correcting device for butt-jointed plates according to any one of claims 1 to 5, characterized in that: Two limiting seats are provided at the top of the first pallet, the two limiting seats are located on both sides of the pressing plate, and a plurality of limiting holes are provided on the limiting seats, and the plurality of limiting holes are arranged in sequence along the extending direction away from the first pallet; Two ends of the limiting member are respectively detachably connected to the limiting holes of the two limiting seats, and the limiting member abuts against the top of the pressing plate to limit the rotation of the pressing plate.

7. A correction device for butt-jointed plates according to any one of claims 1 to 5, characterized in that: An internal thread hole is provided on the first pallet, an external thread is provided on the outer wall of the pressing member, and the pressing member is threadedly connected to the internal thread hole.

8. The correction device for butting plates according to claim 7, characterized in that: A rotating handle is provided at the top of the pressing member.

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