KR20140001197U - Apparatus for supporting steel plate used in building ship - Google Patents

Abstract

The present invention provides a steel sheet support device. The steel plate support device includes a shaped steel positioned on a work bench to define at least one guide hole, a first support located in at least one guide hole of the shaped steel, and a second support next to the shaped steel on the work table.

Description

Steel plate support device used for shipbuilding {APPARATUS FOR SUPPORTING STEEL PLATE USED IN BUILDING SHIP}

The present invention relates to a steel plate support device used for ship building.

Generally, ships are equipped with hulls through a hull process. In this case, the hull is formed using blocks made of steel sheets by applying welding to the steel sheets. In order to perform the welding operation, the steel sheets can be taken out of the material warehouse and placed on a workbench. The work bench has section steels, stumps, and pedestals.

The sections and pedestals are positioned on a workbench and secured to the workbench. The sections are located between the pedestals. The stumps are variably placed on the sections steel by the operator of the welding operation. In this case, the shaped steels support the steel sheets upon initial receipt of the steel sheets on the workbench. While the steel plates are laid on top of the steel, they are in contact with the stumps and the pedestals in turn.

After the steel sheets are laid on top of the steel, the worker takes out the stubs between the steel sheets and the steels. Since the stumps are in contact with the steel sheets at the highest level of the workbench, the stumps are hard to be pulled out between the steel sheets and the section steels by the weight of the steel sheets. Thus, the operator can apply a lot of force to the stumps to pull the stumps between the steel sheets and the section steels.

This allows the worker to apply disease to the musculoskeletal system of the body because it applies a lot of force to the dead wood. Also, after the stumps are pulled out between the steel plates and the steel sections, the steel sheets can be spanned between the pedestals on the steel sections. In this case, the surfaces of the steel sheets may have a curvature between the pedestals. The curved surfaces of the steel sheets can make the working environment of the welding operation poor.

In order to solve the problems of the prior art as described above, the problem to be solved by the present invention is to provide a steel plate support device that does not have stub blocks variably located on the steel on the workbench of the welding operation.

Another object of the present invention is to provide a steel plate support device suitable for keeping the surfaces of the steel plates horizontally with respect to the worktable even without having lumbers variably positioned on the steel.

Embodiments according to the present invention provide a steel plate support device. The steel sheet support device is a section steel, which is placed on a flat work surface to define at least one guide hole and has a stud in the central region of the at least one guide hole so as to support the steel sheet in shipbuilding. A first support positioned in at least one guide hole and inserted into the stud and configured to be in contact with the steel sheet and to elastically move through the at least one guide hole; And a second support configured to be in contact and configured to rotate with respect to the steel sheet.

The shaped steel includes a rolled steel that is fixed to the workbench and is larger in length than the cut surface.

The section steel includes an 'H' type beam.

The section steel includes a lower plate, a middle plate and an upper plate which are sequentially stacked. The lower plate is fixed to the work table, the middle plate is in contact with the central regions of the lower plate and the upper plate, and the middle plate and the upper plate define the at least one guide hole.

The stud is formed of the middle plate and the top plate.

The first support protrudes higher than the second support toward the top of the work bench.

The first support includes an elastic member, a pillar and a contact plate. The elastic member includes a spring surrounding the stud and protruding from the top of the stud, the pillar being inserted into the at least one guide hole, having an insertion hole surrounding the stud and the elastic member and the insertion hole Through the elastic member, and the contact plate is positioned on the at least one guide hole and fixed to the pillar.

The first support further includes a level on the contact plate. The level gauge detects a horizontal state of the first support with respect to the section steel.

The second support protrudes higher than the section steel toward the upper portion of the work bench.

The second support includes a support cylinder, a rotating wheel and a rotating shaft. The support cylinder is fixed to the workbench and has a hollow hole therein, the rotary wheel is positioned in the support cylinder and partially exposed from the support cylinder, and the rotary shaft rotates the rotary wheel to the support cylinder. It is configured to.

The steel sheet is positioned horizontally on the shaped steel with respect to the shaped steel, such that the first support and the second support are in contact with the steel sheet at the same level.

The steel plate support apparatus further includes covers surrounding the at least one guide hole of the shaped steel. The covers are located on both sides of the middle plate below the upper plate and are fixed to the middle plate and the upper plate.

As described above, the steel sheet support device according to the present invention can easily support the steel sheet lying on the work table provided with a first support table that elastically moves with respect to the shaped steel, and a second work platform that rotates with respect to the steel plate. .

The steel sheet supporting apparatus according to the present invention may be provided with a first support and a second support on a workbench in the form steel so that the edge of the steel sheet lying on the upper portion of the form steel is horizontally opposite to the edge of the neighboring flat steel sheet.

Steel plate support device according to the present invention is provided with a first support and a second support on the workbench to maintain the surface of the steel sheet as a whole horizontal to the workbench at the top of the section steel.

The steel sheet support device according to the present invention does not cause a disease in the musculoskeletal system of the operator's body because the first support and the second support are continuously used even after the steel sheet is laid on the upper portion of the steel.

Since the steel plate support apparatus which concerns on this invention does not generate curvature on the surface of a steel plate using a 1st support stand and a 2nd support stand, the working environment of a welding operation | work can be made favorable.

1 is a perspective view schematically showing a steel plate support device according to an embodiment of the present invention.
FIG. 2 is a side view schematically showing the steel plate supporting apparatus of FIG. 1.

Hereinafter, a steel plate supporting apparatus according to an embodiment of the present invention will be described in more detail with reference to FIGS. 1 and 2.

1 is a perspective view schematically showing a steel plate support device according to an embodiment of the present invention.

Referring to FIG. 1, a steel plate support device 80 according to an embodiment of the present invention supports the steel plate 90 in ship building. To this end, the steel plate support device 80 includes a section steel 20, a first support 40 and a second support 70 on the worktable (5). The workbench 5 may be a flat ground or a structure located on the ground. The structure may have flat surfaces with respect to the ground at the lowest and highest levels.

The steel 20 is fixed to the worktable 5 and includes a rolled steel having a length greater than the cut surface. The section steel 20 includes an 'H' type beam. The shaped steel 20 defines at least one induction hole 17. The steel 20 may be located in plurality on the worktable (5). The first support 40 is inserted into at least one guide hole 17 of the section steel 20.

The first support 40 is elastically moved in the first direction R1 through at least one guide hole 17. The first support 40 has a horizontal 39. The level meter 39 detects a horizontal state of the first support 40 with respect to the shaped steel 20. The second supports 70 are located on the workbench 5 and fixed to the workbench 5. The second supports 70 protrude higher than the shape 20 on the work table 10 and lower than the first support 40.

Two or more second supports 70 may be formed along the shape steel 20 adjacent to the shape steel 20. Each of the second supports 70 includes a support cylinder 63, a rotation wheel 66, and a rotation shaft 69. The support cylinder 63 is fixed to the worktable 5 and has a hollow hole therein. The rotary wheel 66 is located in the support cylinder 63 and partially exposed from the support cylinder 63.

The rotation shaft 69 is configured to rotationally couple the rotation wheel 66 to the support cylinder 63. In this case, the rotary wheel 66 makes a rotary motion in the second direction R2 with respect to the support cylinder 63.

The coupling relationship between the shape steel 20 and the first support 40 will be described in more detail with reference to FIG. 2.

FIG. 2 is a side view schematically showing the steel plate supporting apparatus of FIG. 1.

Referring to FIG. 2, in the steel plate support device 80 according to the present invention, the shaped steel 20 includes a lower plate 11, a middle plate 13, and an upper plate 15 that are sequentially stacked. The lower plate 11 is fixed to the work table (5). The middle plate 13 is in contact with the central regions of the lower plate 11 and the upper plate 15. The middle plate 13 and the upper plate 15 define at least one guide hole 17 of the section steel 20.

The middle plate 13 and the upper plate 15 form a stud 19 in the central region of the at least one guide hole 17. At least one guide hole 17 of the section steel 20 is configured to seat the first support 40. The first support 40 includes an elastic member 31, a pillar 35 and a contact plate 37. The elastic member 31 is located in at least one guide hole 17.

In more detail, the elastic member 31 includes a spring that surrounds the stud 19 and protrudes from the top of the stud 19. The pillar 35 is inserted into at least one guide hole 17. The pillar 35 has an insertion hole 33 surrounding the stud 19 and the elastic member 31. The pillar 35 contacts the elastic member 31 through the insertion hole 33.

The contact plate 37 is located at a level higher than the rotation wheel 66 of the second support 70 of FIG. 1. The contact plate 37 is located at the highest level of the first support 40. The contact plate 37 is located on at least one guide hole 17 and fixed to the column 35. Therefore, the pillar 35 and the contact plate 37 may elastically move in the first direction R1 with respect to the shaped steel 20 by using the elastic member 31.

On the other hand, the horizontal system 39 of FIG. 1 is formed in the contact plate 37. The level meter 39 may be formed on the upper and / or side surfaces of the contact plate 37. The steel plate support device 80 according to the present invention further includes a cover 50 surrounding at least one guide hole 17 of the shaped steel 20. The covers 50 are located on both sides of the midplate 13 below the top plate 15 and are fixed to the midplate 13 and the top plate 17, respectively.

Next, a method of using a steel plate support device according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2.

Referring to FIG. 1, according to an embodiment of the present invention, a steel sheet 90 may be prepared on the shaped steel 10. In this case, one side of the steel sheet 90 may be supported using a crane (not shown in the figure). Through this, the steel sheet 90 may be located on the section steel 20 perpendicularly or inclined with respect to the section steel 20. The steel sheet 90 is a curved block having a predetermined curvature R at one side, but is not limited thereto.

The steel sheet 90 occupies a much larger occupation space than the worker of the welding operation. Thus, when the steel sheet 90 is inclined with respect to the shaped steel 20, the surface of the steel sheet 90 has a deflection region 95 due to the center of gravity of the steel sheet 90. Subsequently, the crane may slowly lay down the steel plate 90 in the third direction R3 toward the first support 40 and the second support 70.

Referring to FIG. 2, while the steel sheet 90 is laid on the upper portion of the shaped steel 20 in the third direction R3, the steel sheet 90 preferentially contacts the contact plate 37A of the first support 40. Close to. The contact plate 37A may be referred to as a virtual shape of the contact plate 37 of the first support 40 when the steel plate 90 does not contact the first support 40. Subsequently, the steel sheet 90 may be in contact with the contact plate 37A and positioned on the top surface of the contact plate 37A.

The deflection region 95 of the steel sheet 90 may be supported using a contact plate 37A. The steel sheet 90 may apply pressure to the first support 40. The first support 40 may compress the elastic member 31 through the at least one guide hole 17 and / or the insertion hole 33 by using the pressure of the steel sheet 90. While the elastic member 31 is compressed, the contact plate 37A may be lowered toward the shaped steel 20 to be referred to as the contact plate 37 between the first support 40 and the steel plate 90.

In this case, the steel sheet 90 is positioned horizontally with respect to the worktable 5 and / or the shaped steel 20 at the top of the shaped steel 20, so that the first supporting member 40 and the second supporting member 70 are It is in contact with the steel sheet 90 at the same level. That is, the contact plate 37 of the first support 40 and the rotary wheel 66 of the second support 70 may be in contact with the steel sheet 90 at the same level. The rotary wheel 66 is in contact with the steel sheet 90 due to the compression of the elastic member 31 and makes a rotary motion with respect to the steel sheet 90.

The steel sheet 90 may properly find a position to finally contact the contact plate 37 through the rotation of the rotary wheel 66. Through this, the steel sheet 90 may be supported using the first support 40 and the second support 70. The surface of the steel sheet 90 may be generally horizontal with respect to the work table 5 at the top of the shaped steel 20. Thereafter, the steel sheet 90 may be subjected to a welding operation together with the adjacent steel sheet.

While the embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. It will be understood. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

10; Worktable, 11; Bottom,
13; Medium, 15; Top plate
17; Induction hole, 19; Stud
20; Section steel, 31; Elastic member
33; Insertion hole, 35; Pillar
37; Contact plate, 39; Level meter
40; First support, 50; cover
63; Support barrel, 66; Spinning wheel
69; Axis of rotation, 70; The second support
80; Steel plate support device, 90; Steel plate
95; Deflection region, D1, D2, D3; direction
R; curvature

Claims (12)

To support the steel sheet in shipbuilding,
A section steel positioned on a flat work surface defining a at least one guide hole and having a stud in a central region of the at least one guide hole;
A first support positioned in said at least one guide hole of said shaped steel and inserted into said stud and configured to be in contact with said steel sheet and to elastically move through said at least one guide hole; And
And a second support, adjacent to the shaped steel on the workbench, and configured to be in contact with the steel plate to rotate in rotation with respect to the steel plate. The method of claim 1,
And the shaped steel is fixed to the workbench and comprises a rolled steel having a length greater than the cut surface. The method of claim 1,
The steel beam supporting apparatus of the steel sheet includes an 'H' type beam (H-type beam). The method of claim 1,
The section steel includes a lower plate, a middle plate and an upper plate which are sequentially stacked,
The lower plate is fixed to the work table,
The middle plate is in contact with the central regions of the lower plate and the upper plate, and
And said middle plate and said top plate define said at least one guide hole. The method of claim 1,
The stud is steel plate support device formed of the middle plate and the upper plate. The method of claim 1,
And the first support is protruded higher than the second support toward the upper portion of the work bench. The method of claim 1,
The first support includes an elastic member, a pillar and a contact plate,
The elastic member includes a spring surrounding the stud to protrude from the top of the stud,
The pillar is inserted into the at least one guide hole, has an insertion hole surrounding the stud and the elastic member and contacts the elastic member through the insertion hole, and
And the contact plate is positioned on the at least one guide hole and fixed to the pillar. 8. The method of claim 7,
The first support further includes a level on the contact plate,
The level gauge is a steel plate support device for detecting the horizontal state of the first support with respect to the section steel. The method of claim 1,
And the second support is protruded higher than the section steel toward the upper portion of the work bench. The method of claim 1,
The second support includes a support cylinder, a rotating wheel and a rotating shaft,
The support cylinder is fixed to the worktable has a hollow hole therein,
The rotary wheel is located in the support barrel and partially exposed from the support cylinder, and
The rotating shaft is a steel plate supporting device configured to rotatably couple the rotating wheel to the support cylinder. The method of claim 1, wherein
And the steel plate is positioned horizontally on the shaped steel with respect to the shaped steel, such that the first support and the second support contact the steel plate at the same level. 5. The method of claim 4,
Further comprising covers surrounding the at least one guide hole of the section steel,
And the lids are respectively located on both sides of the middle plate under the top plate and are fixed to the middle plate and the top plate.

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