KR20220040633A - Device for supporting - Google Patents

Abstract

Disclosed is a device for supporting an insulation panel. The device for supporting an insulation panel according to one embodiment of the present invention is a device which supports a first insulation panel, a second insulation panel, a third insulation panel and a fourth insulation panel of a liquefied gas hold which are neighboring to each other with respect to a target surface, and comprises: a support plate fixed to the target surface; a stud bolt which is vertically fixed to the support plate, shares the edges of the first or fourth insulation panel, and is partially inserted into a penetration hole extended in the height direction of the first or fourth insulation panel; a first dividing bar, a second dividing bar, a third dividing bar and a fourth dividing bar which are fixedly arranged in a cross shape on one surface of the support plate around the stud bolt, and divide one surface of the support plate into a first area, a second area, a third area and a fourth area which respectively correspond to the neighboring edges of the first or fourth insulation panel; a first interval adjustment plate, a second interval adjustment plate, a third interval adjustment plate and a fourth interval adjustment plate which can be individually arranged in the first or fourth area so as to adjust the interval between the first or fourth insulation panel and the target surface; a washer through which the stud bolt penetrates, and which is supported after being latched by a first latching projection, a second latching projection, a third latching projection and a fourth latching projection which individually protrude toward the center of the penetration hole from the back plywood of the first or fourth insulation panel; and a nut which is screw-coupled to the stud bolt, and is rotated in one direction to press the washer toward the target surface. Therefore, the neighboring insulation panels may be installed with respect to the target surface without being stepped.

Description

Insulation panel supporting device

The present invention relates to an insulating panel support device.

A cargo hold for storing liquefied gas such as liquefied natural gas is provided with an insulating structure.

The heat insulation structure includes an insulation panel supported on the sidewall of the cargo hold (hereinafter referred to as a base insulation panel) and an insulation panel laminated on the base insulation panel (hereinafter referred to as a laminate insulation panel).

A plurality of laminated insulation panels are arranged adjacent to each other, but if the steps of the laminated insulation panels arranged adjacent to each other do not match, there is a problem in that it is difficult to install the membrane.

An embodiment of the present invention is to provide an insulation panel support device configured so that adjacent insulation panels are installed without a step with respect to the target surface.

According to one aspect of the present invention, as a device for supporting the adjacent first insulating panel, the second insulating panel, the third insulating panel and the fourth insulating panel of the liquefied gas cargo hold with respect to the target surface, the support plate fixed to the target surface ; stud bolts fixed vertically to the support plate, sharing corners of the first to fourth heat insulating panels, and partially inserted into through holes extending in a height direction of the first to fourth heat insulating panels; A first area, a second area, and a third area are fixedly disposed on one surface of the support plate in a cross shape with the stud bolt as a center, and one surface of the support plate corresponds to adjacent corners of the first to fourth heat insulation panels, respectively. a first dividing bar, a second dividing bar, a third dividing bar, and a fourth dividing bar dividing an area and a fourth area; a first gap adjusting plate, a second gap adjusting plate, a third gap adjusting plate, and a fourth gap adjusting plate, each of which can be disposed in the first to fourth regions to adjust the distance between the first to fourth heat insulating panels and the target surface; The stud bolt penetrates and is caught by the first, second, third, and fourth locking jaws protruding from the back plywood of the first to fourth heat insulating panels in the center direction of the through hole, respectively. supported washers; and a nut that is screwed to the stud bolt and rotates in one direction to press the washer toward the target surface.

Guide grooves for guiding the first to fourth spacing adjusting plates disposed in the first to fourth regions are formed in the first to fourth dividing bars, respectively, and the first to fourth spacing adjusting plates are formed in each, A guide protrusion to be inserted into the guide groove may be formed.

A thickness of the first to fourth spacing adjusting plates may be determined in a direction of removing a step difference between the first to fourth heat insulating panels, respectively.

Each of the first to fourth spacing adjusting plates is manufactured in plural with different thicknesses, and when a step difference occurs between the first to fourth heat insulating panels, the first to fourth spacing adjusting plates respectively correspond to the step difference. It may be selected to have a thickness of

According to an embodiment of the present invention, by arranging the first to fourth spacing adjusting plates in the first to fourth regions corresponding to the corners of the first to fourth heat insulating panels, the step difference between the first to fourth heat insulating panels is eliminated. can do.

1 is an oblique view of four heat insulating panels to which a heat insulating panel support device according to an embodiment of the present invention is applied.
FIG. 2 is a view of a portion A of FIG. 1 as viewed from above; FIG.
FIG. 3 is a view showing a cross-section BB of FIG. 2 .
FIG. 4 is a view showing a cross-section CC of FIG. 2 .
5 is a view showing a coupling relationship of the insulation panel support device according to an embodiment of the present invention.

Since the present invention can apply various transformations and can have various embodiments, specific embodiments are illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. In describing the present invention, if it is determined that a detailed description of a related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings, and in the description with reference to the accompanying drawings, the same or corresponding components are given the same reference numerals, and the overlapping description thereof will be omitted. do.

1 is a view obliquely looking at four heat insulating panels to which a heat insulating panel support device according to an embodiment of the present invention is applied, FIG. 2 is a view from the top of part A of FIG. 1 , and FIG. 3 is a cross-section BB of FIG. , FIG. 4 is a view showing a cross section CC of FIG. 2 , and FIG. 5 is a view showing a coupling relationship of a heat insulating panel support device according to an embodiment of the present invention.

1 to 5 , the insulation panel supporting apparatus 10 according to the present embodiment includes a support plate 110 , a first dividing bar 131 , a second dividing bar 132 , and a third dividing bar 133 . ), a fourth dividing bar 134, a first spacing adjusting plate 141, a second spacing adjusting plate 142, a third spacing adjusting plate 143, a fourth spacing adjusting plate 144, and a washer 150, A target surface (S) including a nut 160, and adjacent to the liquefied gas cargo hold, the first heat insulation panel 10, the second heat insulation panel 20, the third heat insulation panel 30, and the fourth heat insulation panel 40 ) to support

The first to fourth heat insulation panels 10, 20, 30, 40 are each of a back plywood (11, 21, 31, 41) and a back plywood (11, 21) facing the target surface (S). , 31 and 41 may include a heat insulating layer (12, 22, 32, 42) in contact with. And the first to fourth heat insulating panels (10, 20, 30, 40) each includes a top plywood (Top Plywood) (13, 23, 33, 43) in contact with the heat insulating layer (12, 22, 32, 42) can do.

The target surface (S) may be one surface of the top plywood of another insulating panel supported on the side wall of the cargo hold.

The support plate 110 is fixed to the target surface (S). The support plate 110 may be fixed to the target surface S by a bolt, rivet, or adhesive.

The support plate 110 has a flat plate shape. In this case, the support plate 110 may have a circular plate shape, but is not limited thereto.

The stud bolt 120 is vertically fixed to the support plate 110 . The stud bolt 120 may be welded to the support plate 110 . The stud bolt 120 may be disposed at the center of the support plate 110 .

The stud bolts 120 share the corners of the first to fourth heat insulating panels 10, 20, 30, 40 and in the height direction (eg, back) of the first to fourth heat insulating panels 10, 20, 30, 40. It is partially inserted into the through hole 50 extending in the stacking direction of the plywood, the heat insulating layer, and the top plywood.

The first to fourth dividing bars 131 , 132 , 133 , and 134 are fixedly arranged in a cross shape on one surface of the support plate 110 centered on the stud bolt 120 . The first to fourth dividing bars 131 , 132 , 133 , and 134 may be coupled to the support plate 110 by a welding method or a bolt fastening method.

The first to fourth dividing bars 131 , 132 , 133 , and 134 correspond to one surface of the support plate 110 with adjacent corners of the first to fourth heat insulating panels 10 , 20 , 30 and 40 , respectively. Divide into four areas. Hereinafter, the four regions are referred to as a first region K1 , a second region K2 , a third region K3 , and a fourth region K4 for convenience.

The first to fourth spacing adjusting plates (141, 142, 143, 144) are the first to fourth heat insulating panels (10, 20, 30, 40) to adjust the spacing between the target surface (S) It is arranged in 4 regions K1, K2, K3, and K4. The first to fourth spacing adjusting plates 141 , 142 , 143 , and 144 support the corners of the first to fourth heat insulating panels 10 , 20 , 30 and 40 with respect to the support plate 110 .

In this embodiment, the first to fourth spacing adjustment plates (141, 142, 143, 144) are the first to fourth heat insulating panels (10, 20, 30, 40) according to whether the step occurs in any of the heat insulating panels It can be used selectively.

For example, when the first heat insulating panel 10 has a lower step compared to other heat insulating panels, the first to fourth spacing adjusting plates 141 , 142 , 143 , and 144 corresponding to the first heat insulating panel 10 . Only the spacing adjusting plate 141 may be disposed in the first area K1 .

In this embodiment, the first to fourth spacing adjustment plates (141, 142, 143, 144) can be produced, respectively, the thickness of the first to fourth spacing adjustment plates (141, 142, 143, 144), respectively It may be determined in a direction to remove the step difference between the first to fourth heat insulating panels 10 , 20 , 30 , and 40 .

For example, when the first heat insulation panel 10 has a step 2mm lower than that of the other heat insulation panels 20, 30, 40, the first gap adjustment plate 141 is the remaining second to fourth space adjustment plates 42, 143, 144) and has a thickness of 2mm thick.

In the present embodiment, the first to fourth spacing adjusting plates 141 , 142 , 143 , and 144 may be manufactured in plurality with different thicknesses, respectively. When a step difference occurs between the first to fourth heat insulating panels 10, 20, 30, and 40, the first to fourth spacing adjusting plates 141, 142, 143, and 144 each have a thickness corresponding to the generated step difference. can be selected to have.

For example, a plurality of first to fourth spacing adjusting plates 141, 142, 143, and 144 are manufactured in a form having a thickness of 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, and 8mm, respectively, and the first insulation panel 10 When a step 2mm lower than this other insulation panel occurs, the operator selects the second to fourth spacing adjustment plates 142, 143, and 144 having a thickness of 5mm to the second to fourth areas K2, K3, and K4. and the first gap adjusting plate 141 having a thickness of 7 mm is selected and arranged in the first area K1, thereby removing the step difference between the first heat insulating panel 10 and the other heat insulating panels 20, 30, 40 can do.

In the present embodiment, guide grooves 131a, 132a, 133a, and 134a are formed in the first to fourth dividing bars 131, 132, 133, and 134, respectively. And the first to fourth interval adjustment plates (141, 142, 143, 144) are inserted into the guide grooves (131a, 132a, 133a, 134a) formed in the first to fourth dividing bars (131, 132, 133, 134). Guide projections (141a, 142a, 143a, 144a) are formed.

In the process in which the first to fourth spacing adjusting plates 141, 142, 143, and 144 are arranged in the first to fourth regions K1, K2, K3, K4, the guide projections 141a, 142a, 143a, 144a guide the By guiding the first to fourth spacing adjusting plates 141, 142, 143, 144 in a state inserted into the grooves 131a, 132a, 133a, 134a, the first to fourth spacing adjusting plates 141, 142, 143, 144 ) is easy to arrange.

The washer 150 is passed through the stud bolt 120 . The washer 150 is a first latching portion protruding from the back plywood 11 , 21 , 31 , 41 of the first to fourth heat insulating panels 10 , 20 , 30 , 40 in the center direction of the through hole 50 , respectively. It is supported by being caught by the jaw 15 , the second stopping jaw 25 , the third stopping jaw 35 , and the fourth stopping jaw 45 .

The nut 160 is screwed to the stud bolt 120 . At this time, the female screw portion formed on the inner circumferential surface of the nut 160 is engaged with the male screw portion formed on the outer circumferential surface of the stud bolt 120 .

The nut 160 rotates in one direction to press the washer 150 toward the target surface (S). When the washer 150 is pressed by the nut 160 , the first to fourth heat insulating panels 10 , 20 , 30 and 40 each including the first to fourth locking jaws 15 , 25 , 35 and 45 , respectively. It moves toward this target surface (S).

The insulation panel support apparatus 10 according to the present embodiment as described above includes the first to fourth regions K1, K2, and K3 corresponding to the corners of the first to fourth heat insulation panels 10, 20, 30, 40. , K4) by arranging the first to fourth spacing adjusting plates (141, 142, 143, 144), it is possible to remove the step difference between the first to fourth heat insulating panels (10, 20, 30, 40).

In the above, although embodiments of the present invention have been described, those of ordinary skill in the art can add, change, delete or add components within the scope that does not depart from the spirit of the present invention described in the claims. It will be possible to variously modify and change the present invention by, etc., which will also be included within the scope of the present invention.

10, 20, 30, 40: first insulation panel 11, 21, 31, 41: back plywood
12, 22, 32, 42: insulation layer 13, 23, 33, 43: top plywood
15, 25, 35, 45: snag 100: insulation panel support device
110: support plate 120: stud bolt
131: first split bar 132: second split bar
133: third split bar 133: fourth split bar
141: first interval adjustment plate 142: second interval adjustment plate
143: third interval adjustment plate 144: fourth interval adjustment plate
131a, 132a, 133a, 134a: guide groove 141a, 142a, 143a, 144a: guide projection
150: washer 160: nut

Claims (4)

A device for supporting the adjacent first, second, third, and fourth heat insulating panels of the liquefied gas cargo hold with respect to a target surface,
a support plate fixed to the target surface;
stud bolts vertically fixed to the support plate, sharing corners of the first to fourth heat insulating panels, and partially inserted into through holes extending in a height direction of the first to fourth heat insulating panels;
A first area, a second area, and a third area are fixedly disposed on one surface of the support plate in a cross shape with the stud bolt as a center, and one surface of the support plate corresponds to adjacent corners of the first to fourth heat insulation panels, respectively. a first dividing bar, a second dividing bar, a third dividing bar, and a fourth dividing bar dividing an area and a fourth area;
a first spacing adjusting plate, a second spacing adjusting plate, a third spacing adjusting plate, and a fourth spacing adjusting plate, each of which can be disposed in the first to fourth regions to adjust a distance between the first to fourth heat insulating panels and the target surface;
The stud bolt penetrates and is caught by the first, second, third, and fourth locking jaws protruding from the back plywood of the first to fourth heat insulating panels in the center direction of the through hole, respectively. supported washers; and
and a nut screwed to the stud bolt and rotating in one direction to press the washer toward the target surface. According to claim 1,
Guide grooves for guiding the first to fourth spacing adjusting plates disposed in the first to fourth regions are formed in the first to fourth dividing bars, respectively;
The first to fourth spacing adjusting plates, respectively, are formed with guide protrusions inserted into the guide grooves, the insulation panel support device. According to claim 1,
The thicknesses of the first to fourth spacing adjusting plates are respectively determined in a direction for removing a step difference between the first to fourth heat insulating panels. According to claim 1,
Each of the first to fourth spacing adjusting plates is manufactured in plural with different thicknesses,
When a step difference occurs between the first to fourth heat insulating panels, the first to fourth spacing adjusting plates are selected to have a thickness corresponding to the step, respectively.

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