KR101391765B1 - Ceiling channel assembly structure and suspended ceiling supporting system of offshore structure - Google Patents

Abstract

The ceiling support assembly system of the present invention and the ceiling support assembly system employing the ceiling assembly assembly structure are advantageous from the economical viewpoint because the material supply price is low and the structure is not required to be uniformly installed at an appropriate level, And it has the effect of reducing the cost of construction because it is not a problem in the construction of the sealing panel while maintaining the advantages of the existing strut to the maximum. Also, after the construction of cable and other design work, And the installation position can also be flexibly arranged according to conditions such as an upper doctor or a cable.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling panel assembly structure for an offshore structure and a ceiling support structure using the ceiling panel assembly structure,

The present invention relates to a sealing support system for supporting a sealing panel of a hull, and more particularly, to a ceiling support system for supporting a ceiling panel of a hull, and more particularly, And more particularly, to a sealing structure for a marine structure and a sealing support system using the sealing structure.

In general, ceiling panels used for offshore structures and special ships are subject to the addition or modification of equipment such as doctors, cables, and pipes above the ceiling panels according to the design information that changes from time to time. Unistrut system or service supporting system is applied to reduce the damage to the hull, that is, the sealing steel plate.

The unistrut for securing the sealing panel of the living quarters used in the offshore plant now has a structure to weld the support to fix the sealing panel to the pipe type frame by the spring accessories, There is an advantage in that it is not directly welded to a steel bulkhead and a deck that form a residence, but there is a disadvantage in terms of economy in terms of cost of supplying a material, and a structure is uniformly installed at an appropriate level It is inefficient in terms of space utilization.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems and it is an object of the present invention to provide an apparatus and a method for manufacturing the same, which is advantageous from the economical point of view because the material supply price is low and the structure is not required to be uniformly installed at an appropriate level, It is possible to work without welding when additional work is done after construction of cable and other design work, and the ceiling screen assembly structure of the offshore structure which can place the installation position according to the condition of upper doctor or cable, And it is an object of the present invention to provide a sealing support system to which a sealing ring assembling structure is applied.

In order to accomplish the above object, according to one aspect of the present invention, there is provided a ceiling panel assembly structure for an offshore structure, which comprises a first ceiling panel and a second ceiling panel for assembling the first ceiling panel and the second ceiling panel in a vertical direction and a horizontal direction, A first fastening frame having a side portion and a second side portion and having a bolt through-hole formed in the second side portion; A second fastening frame having a first side portion and a second side portion on both sides of the body, a bolt through-hole formed in the second side portion, and a second fastening frame of a "C" shape arranged to overlap with the first fastening frame; A setting screw for fixing the first side surface portion of the first fastening frame and the first side surface portion of the second fastening frame in close contact with each other; A welding nut welded to an inner surface of the second side surface of the first fastening frame; Wherein the first sealing ring is installed in a space portion formed when the first fastening frame and the second fastening frame are overlapped with each other, and the second side wall of the first fastening frame and the second fastening frame And a press bolt passing through the bolt through-hole to fix the first and second sealing chan- nels at the same time when the second sealing chan- nel is installed in the two side portions (gaps).

According to one aspect of the present invention, a sealing bolt assembly of an offshore structure includes: a welding bolt welded to the body of the second fastening frame to fix a third sealing bar to the body of the second fastening frame; And a nut fastened to an end of the welding bolt.

The pressing bolt is fastened to the welding nut to fix the second sealing ring, and the end of the pressing bolt presses and fixes the first sealing ring.

According to another aspect of the present invention, there is provided a structure for assembling a sealing structure of an offshore structure, which comprises a first side wall portion and a second side wall portion for assembling the first and second sealing walls in a vertical direction and a horizontal direction, A first fastening frame having two side portions and having a bolt through-hole formed in the second side portion; A second fastening frame having a first side portion and a second side portion on both sides of the body, a bolt through-hole formed in the second side portion, and a second fastening frame of a "C" shape arranged to overlap with the first fastening frame; A setting screw for fixing the first side surface portion of the first fastening frame and the first side surface portion of the second fastening frame in close contact with each other; A first welding nut welded to an inner surface of the second side portion of the first fastening frame; Wherein the first sealing ring is installed in a space portion formed when the first fastening frame and the second fastening frame are overlapped with each other, and the second side wall of the first fastening frame and the second fastening frame And a press bolt passing through the bolt through-hole to fix the first and second sealing chan- nels at the same time when the second sealing chan- nel is installed in the two side portions (gaps).

According to another aspect of the present invention, there is provided a sealing net assembly structure for an offshore structure, comprising: a second welding frame welded to the inside surface of the body of the second fastening frame to fix the third sealing net to the body of the second fastening frame; nut; And a fixing bolt fastened to an end of the second welding nut.

The pressing bolt is fastened to the welding nut to fix the second sealing ring, and the end of the pressing bolt presses and fixes the first sealing ring.

Meanwhile, the sealing support system using the sealing net assembly structure according to the present invention supports a sealing panel installed under the deck plate, and by the above-described sealing net assembly structure, the first sealing gasket and the second sealing gasket The first sealing bolt is welded to the deck plate, and the second sealing bolt is provided with a first hanger bolt supporting the sealing panel.

The deck plate is provided with a second hanger bolt for supporting the second sealing chan- nel.

A position adjuster is provided on the upper portion of the first hanger bolt and the second hanger bolt. A bracket for bolt fastening is connected to the lower portion of the first hanger bolt and the second hanger bolt.

A flexible damper is installed at an upper end of the bracket to which the lower end of the first hanger bolt is connected.

As described above, the present invention is advantageous from the economical point of view because the material supply price is low, and there is no need to uniformly install the structure at an appropriate level, which is efficient in terms of space utilization.

In addition, the present invention has the effect of lowering the cost of construction while maintaining the advantages of the existing uni-strut as much as possible, without a problem in the construction of the sealing panel.

Further, according to the present invention, it is possible to perform work without welding even in case of additional work after construction of cables and other design works, and installation positions can also be arranged in a fluid manner according to conditions of upper doctor, cable, and the like.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a sealing structure of a marine structure according to an embodiment of the present invention;
2 is an exploded perspective view illustrating a ceiling panel assembly structure of an offshore structure according to an embodiment of the present invention.
FIG. 3 is a cross-sectional view illustrating a ceiling panel assembly structure of an offshore structure according to an embodiment of the present invention.
FIG. 4 is a perspective view illustrating an assembly structure of a ceiling panel of a marine structure according to another embodiment of the present invention.
5 is an exploded perspective view showing a ceiling panel assembly structure of an offshore structure according to another embodiment of the present invention.
FIG. 6 is a cross-sectional view illustrating a ceiling panel assembly structure of an offshore structure according to another embodiment of the present invention.
7 is a view for explaining a sealing support system to which the sealing panel assembly structure of the present invention is applied;
8A and 8B are views for explaining a first embodiment of a sealing support system to which the sealing panel assembly structure of the present invention is applied
9A and 9B are views for explaining a second embodiment of a sealing support system to which the sealing panel assembly structure of the present invention is applied
FIGS. 10A and 10B are views for explaining a third embodiment of a sealing support system to which the sealing panel assembly structure of the present invention is applied; FIGS.
11A and 11B are views for explaining a fourth embodiment of a ceiling support system to which the ceiling panel assembly structure of the present invention is applied;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, with reference to the accompanying drawings, a detailed description will be given of a configuration of a sealing system for assembling a ceiling structure according to an embodiment of the present invention.

2 is a perspective view illustrating an assembly structure of a sealing structure of an offshore structure according to an embodiment of the present invention, and FIG. 3 is a perspective view illustrating an assembled structure of a sealing structure of an offshore structure according to an embodiment of the present invention. FIG. 3 is a cross-sectional view illustrating a ceiling panel assembly structure of an offshore structure according to an embodiment of the present invention. FIG.

1 to 3, a sealing system 100 for an offshore structure according to an embodiment of the present invention includes a first ceiling channel 10 for supporting a sealing panel to be installed on a hull, The first sealing frame 110 and the second sealing frame 30 are formed by vertically or horizontally assembling the first sealing frame 20, the second sealing module 20 and the third sealing module 30 in the vertical direction or the horizontal direction, And the fixing bolt 124 is fastened to the third sealing window 30 by fastening the press bolt 140 to the first fastening frame 110 and the second fastening frame 120, The sealing ceiling 10, the second ceiling chimney 20, and the third ceiling chimney 30 in the vertical and horizontal directions.

The first fastening frame 110 has a "C" shape and is provided on both sides of the body 111 with first and second fastening frames 110, The side surface portion 112 and the second side surface portion 113 are formed. A bolt through-hole 113a is formed in the second side portion 113.

A welding nut 114 is welded and fixed to an inner surface of the second side surface portion 113 of the first fastening frame 110.

The second fastening frame 120 has a "C" shape and a first side portion 122 and a second side portion 123 are formed on both sides of the body 121. And a bolt through-hole 123a is formed in the second side portion 123. [ The second fastening frame 120 is disposed to overlap with the first fastening frame 110 to form a space S therebetween.

The first side surface portion 112 of the first fastening frame 110 and the first side surface portion 122 of the second fastening frame 120 are kept in close contact with each other at the time of assembly, The setting screw 130 is fixed.

The first sealing ring 10 is installed in a space formed when the space S, that is, the first fastening frame 110 and the second fastening frame 120 are overlapped with each other, When the second sealing ring 20 is installed in the gap G between the second side surface portion 113 of the frame 110 and the second side surface portion 123 of the second fastening frame 120 And the press bolt 140 is fastened to the first welding nut 114 through the bolt through holes 113a and 123a to simultaneously fix the first sealing ring 10 and the second sealing ring 20 .

That is, the pressing bolt 140 is fastened to the first welding nut 114 to fix the second sealing ring 20, and the end of the pressing bolt 140 is connected to the first sealing ring 10 So as to be fixed by pressure.

A second welding nut (not shown) is attached to the inner surface of the body 121 of the second fastening frame 120 so as to fix the third sealing ring 30 to the body 121 of the second fastening frame 120 124a are welded to the second welding nut 124a and the fixing bolt 124 is fastened to the second welding nut 124a so that the first sealing ring 10, the second sealing ring 20 and the third sealing ring 30 are vertically Direction and horizontal direction.

The operation of the ceiling panel assembling structure 100 of an offshore structure according to an embodiment of the present invention will now be described.

The first fastening frame 110 and the second fastening frame 120 are opposed to each other and overlapped with each other and then the pressing bolt 140 is fastened to the first fastening frame 110 and the second fastening frame 120 The second sealing ceiling 20 and the third sealing ceiling 30 in the vertical direction and the horizontal direction 30 by fastening the fixing bolt 124 to the third sealing ceiling 30, Can be easily assembled.

FIG. 4 is an exploded perspective view illustrating a ceiling panel assembly structure of an offshore structure according to another exemplary embodiment of the present invention, FIG. 5 is an exploded perspective view illustrating a ceiling panel assembly structure of an offshore structure according to another exemplary embodiment of the present invention, and FIG. 6 is a cross-sectional view illustrating a ceiling panel assembly structure of an offshore structure according to another embodiment of the present invention.

Referring to FIGS. 4 to 6, the sealing structure 200 of an offshore structure according to another exemplary embodiment of the present invention includes a first sealing seal 10 supporting a sealing panel to be mounted on a hull, a second sealing seal 20 and the third sealing ring 30 in the vertical direction and the horizontal direction by arranging the first fastening frame 210 and the second fastening frame 220 in a " And tightening the bolt 240 to the first fastening frame 210 and the second fastening frame 220 and fastening the welding bolt 224 to the third sealing chimney 30, ), The second sealing ceiling 20, and the third sealing ceiling 30 in the vertical and horizontal directions.

The first fastening frame 210 has a "C" shape and is provided on both sides of the body 211 with first and second fastening frames 210, The side surface portion 212 and the second side surface portion 213 are formed. A bolt through-hole 213a is formed in the second side surface portion 213. [

A welding nut 214 is welded and fixed to an inner surface of the second side surface 213 of the first fastening frame 210.

The second fastening frame 220 has a "C" shape and a first side portion 222 and a second side portion 223 are formed on both sides of the body 221. A bolt through-hole 223a is formed in the second side surface portion 223. The second fastening frame 220 is disposed to overlap with the first fastening frame 210 to form a space S therebetween.

The first side surface portion 212 of the first fastening frame 210 and the first side surface portion 222 of the second fastening frame 220 are kept in close contact with each other, The setting screw 230 is fixed.

The first sealing ring 10 is installed in a space formed when the space S, that is, the first fastening frame 210 and the second fastening frame 220 are overlapped with each other, When the second sealing ring 20 is installed in the gap G between the second side surface portion 213 of the frame 210 and the second side surface portion 223 of the second fastening frame 220 And the pressing bolt 240 passes through the bolt through holes 213a and 223a and is fastened to the welding nut 214 to fix the first sealing ring 10 and the second sealing ring 20 at the same time do.

The pressing bolt 240 is fastened to the welding nut 214 to fix the second sealing ring 20 and the end of the pressing bolt 240 is pressed to fix the first sealing ring 10 .

A welding bolt 224 is welded to the body 221 of the second fastening frame 220 so as to fix the third sealing ring 30 to the body 221 of the second fastening frame 220. [ do.

The nut 225 is fastened to the end of the welding bolt 224 to assemble the first sealing chimney 10, the second sealing chimney 20 and the third sealing chimney 30 in the vertical direction and the horizontal direction .

The operation of the sealing structure for assembling the ceiling structure according to another embodiment of the present invention will be described in detail.

The first fastening frame 210 and the second fastening frame 220 are positioned facing each other and are superimposed on each other and then the press bolt 140 is fastened to the first fastening frame 110 and the second fastening frame 120, The second sealing ceiling 20 and the third sealing ceiling 30 in the vertical direction and the horizontal direction by fixing the fixing bolt 124 to the third sealing ceiling 30, Direction.

7 is a view for explaining a sealing support system to which the sealing net assembly structure of the present invention is applied.

Referring to FIG. 7, a sealing support system 300 according to the present invention is a system for supporting a sealing panel 1 installed under a deck plate D by applying the sealing net assembly structure disclosed in FIGS. 1 to 4, It is needless to say that the sealing panel assembly structure disclosed in Figs. 5 to 8 may be applied.

Herein, the first sealing ceiling 10 and the second sealing ceiling 20 are arranged in a vertical direction or a horizontal direction, and the first sealing ceiling 10 and the second ceiling chimney 20 ) Is not limited to one direction.

Although only the fastening structure of the first sealing ring 10 and the second sealing ring 20 is described, it is needless to say that the third sealing ring fastening structure is also possible.

The sealing support system 300 according to the present invention is characterized in that the first sealing ceiling 10 and the second sealing ceiling 20 are fastened in the vertical direction and the horizontal direction respectively by the ceiling panel assembly structure 100, The first sealing ring 10 is welded to the deck plate D and the second sealing ring 20 is provided with a first hanger bolt 2 for supporting the sealing panel 1.

The deck plate D may be provided with a second hanger bolt 3 for supporting the second sealing chute 20. Here, the sealing panels 1 are connected to each other without a gap to form a sealing.

A position adjuster 2a is provided on the upper portion of the first hanger bolt 2 and a bracket 4 is fastened to the lower portion of the first hanger bolt 2 to fasten the bolt B to the sealing panel 1 Respectively.

A flexible damper (5) is installed at an upper end of the bracket (4) to which a lower end of the first hanger bolt (2) is connected.

The sealing support system 300 according to the present invention can structurally securely and firmly support the sealing panels 1 without welding by the sealing panel assembly structures 100 and 200. [

8A and 8B are views for explaining a first embodiment of a ceiling support assembly system using the ceiling panel assembly structure according to the present invention. In the first and second ceiling panels 10 and 10, The first sealing ceiling 10 is welded and fixed to the deck plate D and the second sealing ceiling 20 is welded to the ceiling panel 20, A first hanger bolt 2 for supporting the first hanger bolt 1 is provided.

9A and 9B are views for explaining a second embodiment of a sealing support system to which the sealing ceiling assembly structure according to the present invention is applied, in which the first sealing ceiling 10 and the second ceiling The first sealing ceiling 10 is welded and fixed to the deck plate D and the second sealing ceiling 20 is connected to the ceiling panel 1 The first hanger bolt 2 is provided.

10A and 10B are views for explaining a third embodiment of a ceiling support assembly system using the ceiling panel assembly structure according to the present invention, wherein the ceiling panel assembly structure 100 includes the first ceiling panel 10, And the sealing ceiling 20 is fastened in the vertical and horizontal directions, respectively, and the first sealing ceiling 10 is welded to the deck plate D.

11A and 11B are views for explaining a fourth embodiment of a ceiling support assembly system using the ceiling panel assembly structure according to the present invention, wherein the ceiling panel assembly structure 100 includes a first ceiling panel 10, And the sealing ceiling 20 is fastened in the vertical and horizontal directions, respectively, and the first sealing ceiling 10 is welded to the deck plate D.

INDUSTRIAL APPLICABILITY As described above, the present invention is advantageous from the economical point of view because the material supply price is low, and the structure is not required to be uniformly installed at an appropriate level (LEVEL).

In addition, the present invention has the effect of lowering the cost of construction while maintaining the advantages of the existing uni-strut as much as possible, without a problem in the construction of the sealing panel.

Further, according to the present invention, it is possible to perform work without welding even in case of additional work after construction of cables and other design works, and installation positions can also be arranged in a fluid manner according to conditions of an upper doctor or a cable.

10: 1st sealing ring
20: Second sealing ring
30: Third sealing ring
110: first fastening frame
120: second fastening frame
111: Body
112: first side portion
113: second side portion
113a: Bolt through hole
114: first welding nut
121: Body
122: first side portion
123: second side portion
123a: Bolt through hole
124a: a second welding nut
124: Fixing bolt
130: Setting screw
140: pressure bolt
G: Clearance
S: space portion

Claims (10)

A ceiling panel assembly structure of an offshore structure for assembling a first ceiling chimney and a second ceiling chimney in vertical and horizontal directions,
A first fastening frame having a first side portion and a second side portion on both sides of the body and having a bolt through-hole in the second side portion;
A second fastening frame having a first side portion and a second side portion on both sides of the body, a bolt through-hole formed in the second side portion, and a second fastening frame of a "C" shape arranged to overlap with the first fastening frame;
A setting screw for fixing the first side surface portion of the first fastening frame and the first side surface portion of the second fastening frame in close contact with each other;
A welding nut welded to an inner surface of the second side surface of the first fastening frame;
Wherein the first sealing ring is installed in a space portion formed when the first fastening frame and the second fastening frame are overlapped with each other, and the second side wall of the first fastening frame and the second fastening frame And a pressure bolt passing through the bolt through-hole to fix the first and second sealing chan- nels at the same time when the second sealing chan- nel is installed in two side portions (gaps)
Wherein the pressing bolt is fastened to the welding nut to fix the second sealing ring, and the end of the pressing bolt presses and fixes the first sealing ring. The method according to claim 1,
A welding bolt to be welded to the body of the second fastening frame so as to fix the third sealing ring to the body of the second fastening frame; And
And a nut fastened to an end of the welding bolt. delete CLAIMS 1. A sealing system for an assembly of a marine structure for assembling a first sealing chamber and a second sealing chamber in vertical and horizontal directions,
A first fastening frame having a first side portion and a second side portion on both sides of the body and having a bolt through-hole in the second side portion;
A second fastening frame having a first side portion and a second side portion on both sides of the body, a bolt through-hole formed in the second side portion, and a second fastening frame of a "C" shape arranged to overlap with the first fastening frame;
A setting screw for fixing the first side surface portion of the first fastening frame and the first side surface portion of the second fastening frame in close contact with each other;
A first welding nut welded to an inner surface of the second side portion of the first fastening frame;
Wherein the first sealing ring is installed in a space portion formed when the first fastening frame and the second fastening frame are overlapped with each other, and the second side wall of the first fastening frame and the second fastening frame And a pressure bolt passing through the bolt through-hole to fix the first sealing chanel and the second sealing chanel at the same time when the second sealing chanel is installed between the two side portions (gap) Assembly structure. 5. The method of claim 4,
A second welding nut welded to an inner surface of the body of the second fastening frame so as to fix the third sealing ring to the body of the second fastening frame; And
And a fixing bolt fastened to an end of the second welding nut. 5. The method of claim 4,
Wherein the pressing bolt is fastened to the welding nut to fix the second sealing ring, and the end of the pressing bolt presses and fixes the first sealing ring. A sealing support system for supporting a sealing panel provided under a deck plate,
The first and second sealing chan- nels are fastened in a vertical direction and a horizontal direction, respectively, by the sealing-chan- nel assembly structure according to claim 1 or 4, and the first sealing chan- nel is welded and fixed to the deck plate And a first hanger bolt for supporting the sealing panel is installed in the second sealing chimney. 8. The method of claim 7,
Wherein the deck plate is provided with a second hanger bolt supporting the second sealing chan- nel. 8. The method of claim 7,
Wherein a position adjusting unit is provided on the upper portion of the first hanger bolt and the second hanger bolt and a bracket for bolt fastening is connected to the lower portion of the first hanger bolt and the second hanger bolt. Sealing support system of structure. 10. The method of claim 9,
And a flexible damper is installed at an upper end of the bracket to which the lower end of the first hanger bolt is connected.

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