KR20170013650A - Multi - Functional Floating Deck and Method for Prefab Mounting the Deck Structure using the Same - Google Patents

Abstract

The present invention relates to a floating deck, installed on a floating hull, and a method to install various deck structures on a deck by using the floating deck. The multifunctional floating deck includes: a plurality of unit floors arranged on the floating hull in horizontal and vertical directions; a plurality of channel lines arranged between the unit floors to store a pipe or wire; and a plurality of supports fixed to the floating hull to support the unit floors while guiding the channel lines. The method to install deck structures includes: a step of removing a unit floor in accordance with the area of a deck structure; a step of placing the deck structure on a support in a space without the unit floor; and a step of fixing the placed deck structure to the support. As such, the present invention is capable of quickly and smoothly performing a variety of marine activities and reducing costs for the installation of the floating deck by easily switching a floating deck for working, a floating deck for leisure, and a floating deck for rescue by making easy the installation and removal of the deck structure.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a multi-functional floating deck and a deck structure using the multi-

The present invention relates to a floating deck installed on a floating enclosure and a method for installing various deck structures on the deck using the floating deck.

As the urban population increases, the value of the land increases and the space available to parks, stadiums and recreation areas is reduced, leading to increased interest in commercial, industrial and residential developments in coastal areas, . However, as reclamation is ineffective or technically impractical in places where deep or undersea is considerably loose, sea habitat is destroyed and toxic material is deposited, so that interest in creation of marine space through floating structures increases, Floating) construction technology is being actively developed.

Floating structures include marine plants, container terminals, oil storage facilities, marine tunnels or marine parks. Currently, the construction and construction of such floating structures for the creation of maritime space have been conducted mainly in the shipbuilding industry. Therefore, most of them have been developed for the development of floating structures using steel.

The floating structure can be divided into a floating enclosure (pontoon), a floating deck installed on the floating enclosure, and a deck structure provided on the floating deck.

A floating enclosure is a structure that is previously installed to construct a floating structure, and functions as a foundation on land. Therefore, the floating enclosure greatly affects the stability of the floating structure, the workability, and the construction cost. Floating enclosures can be constructed as a single structure directly from the aquifer when the float structure is small in construction. However, generally, a method is used in which the enclosure is made on the land and transported by water. The method of constructing the enclosure of the floating structure is classified into a method of manufacturing a single housing and a method of combining the unit member with the unit member. The floating enclosure is disclosed in Korean Patent Laid-Open Publication No. 2015-0041483.

A configuration in which a floating deck is provided on a floating enclosure is disclosed in Korean Patent Publication No. 2004-0094883. As a floating deck, floating runways such as those disclosed in U.S. Patent No. 5,906,171 allow an aircraft to take off and land and provide a surface similar to the deck of an aircraft carrier for an aircraft to take off and land. These floating decks will include deck structures such as crude oil production storage facilities, liquefied natural gas production facilities or power generation facilities.

Conventionally, the floating deck is used as a dedicated deck for any one purpose by installing various deck structures provided on the deck. In order to switch to a floating deck for another purpose, it is not easy to remove the deck structure once installed, There is a problem that the installation of the structure is not easy.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a multifunctional floating deck capable of easily removing and installing a deck structure and easily switching to a deck for various purposes and a deck structure using the same. And to provide a prefabricated installation method.

According to an aspect of the present invention, there is provided a multi-functional floating deck comprising: a plurality of unit floors arranged in a transverse direction on a floating enclosure; and a plurality of channel lines arranged between the unit floors and accommodating pipes or electric wires . At this time, it further includes a plurality of supports which are fixed on the floating enclosure to support the unit floor and guide the channel lines.

The unit floor can be installed directly in contact with the bottom plate of the floating enclosure.

The unit floor is a plate that is seated on a support, and has a plurality of hooks for lifting. The hook portion is formed by a plurality of through holes.

The channel line has a channel member that is caught or fixed to the support. A cover is provided at the open portion of the channel member. The cover is installed at the same level as the upper surface of the unit floor. The channel member may be provided with an opening for easily inserting the fastening member for fastening the deck structure.

The support member is formed with a locking portion to which a locking member for locking the deck structure is inserted. The engaging portion includes a first through groove that penetrates the bolt head of the fastening member through the supporting member in the thickness direction thereof and a second through groove which is connected to the first through groove and threaded upward to slide the bolt thread of the fastening member.

The support base may be provided with a screw hole to which a fastening member for fastening the deck structure is fixed. The supporting base may be formed with a latching jaw for hooking the channel member. At the end of the channel member, there is provided a flange which is bent outward and caught in the engaging jaw.

A method for assembling a deck structure using a multifunctional floating deck according to the present invention includes the steps of removing a unit floor in accordance with an area of a deck structure to be installed, placing a deck structure on a space- And fixing the deck structure to the support.

In the step of fixing the deck structure to the support, the fastening member is installed after placing the deck structure on the support. In the step of fixing the deck structure to the support, the fastening member may be installed before placing the deck structure on the support.

Before the step of removing the unit floor, it is possible to remove the cover member provided at the support portion of the portion for fixing the deck structure as a preparation step. In the preparing step, the channel member provided on the support for fixing the deck structure may be removed.

As a deck structure, a structure for a daily living space, a structure for a leisure living space, or a structure for a disaster space that supports an emergency disaster structure is selectively installed.

The multifunctional floating deck according to the present invention and the prefabricated installation method of the deck structure using the deck structure can facilitate removal and installation of the deck structure so that the floating deck can utilize the floating deck as a living space, It can be easily converted to a floating deck that can be used as a space and a floating deck for disaster relief that can support disaster relief in case of an accident at sea. Therefore, it is possible to reduce the installation cost of floating deck, So that it can be performed smoothly.

In addition, in the multifunctional floating deck according to the present invention, a certain module of the unit floor can accommodate the ready container box with the superstructure.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an overall plan view and a partial detail view of a multi-functional floating deck according to an embodiment of the present invention; Fig.
2 is a partial cross-sectional view illustrating a state in which a multi-function floating deck according to an embodiment of the present invention is installed in a floating enclosure.
FIG. 3 is a perspective view showing a part of the multifunctional floating deck of FIG. 2. FIG.
Fig. 4 is a perspective view showing a fastening member provided on the support of Fig. 2 and fixing the deck structure. Fig.
Fig. 5 is a sectional view showing a state in which the fastening member of Fig. 4 fixes the deck structure. Fig.
Fig. 6 is a perspective view showing another example of the channel member of Fig. 3;
Fig. 7 is a perspective view showing another example of the support of Fig. 3 (the state in which the channel member is engaged). Fig.
8 is a cross-sectional view showing a state in which the deck structure seated on the support of Fig. 7 is fixed.
9 is a flowchart showing a method of assembling a deck structure using a multi-function floating deck according to an embodiment of the present invention.
10 is an exemplary view showing a state in which a multi-function floating deck according to an embodiment of the present invention is used as a working floating deck.
11 is an exemplary view showing a state in which a multi-function floating deck according to an embodiment of the present invention is used as a floating floating deck.
12 is an exemplary view showing a state in which a multi-function floating deck according to an embodiment of the present invention is used as a floating deck for a disaster.
Fig. 13 is a perspective view showing a container which is one of the deck structures of Fig. 10; Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Note that, in the drawings, the same components are denoted by the same reference symbols as possible. Further, the detailed description of known functions and configurations that may obscure the gist of the present invention will be omitted. For the same reason, some of the components in the drawings are exaggerated, omitted, or schematically illustrated.

2 is a partial cross-sectional view showing a state in which a multifunctional floating deck according to an embodiment of the present invention is installed in a floating enclosure, and Fig. 3 Is a perspective view showing a part of the multifunctional floating deck of FIG. The multifunctional floating deck of the present invention is installed on a floating pontoon, and the floating enclosure may be formed in various structures such as a structure in which a double bottom plate is formed on the main structure to facilitate a variable structure. In this embodiment, A structure in which a support base is provided on a plate, and a unit floor which is easy to assemble is provided on a support base is taken as an example. The present invention may be constructed with various types of bottom plate structures other than the structures described below. That is, the unit floor can be installed directly in contact with the bottom plate of the floating enclosure without a support. In addition, certain modules of the unit floor can accommodate the ready container box with the superstructure.

As shown, the multi-function floating deck 100 according to the embodiment of the present invention includes a plurality of unit floors 110, a plurality of channel lines 120, and a plurality of supports 130.

The unit floor 110 is in the form of a plate which is arranged on the supporting frame 130 and is arranged in the transverse direction and spaced apart from the floating enclosure on the floating enclosure (P, pontoon). The unit floor 110 is formed with a plurality of through holes 111 for lifting. The hook portion may be provided so as to be rotatable so that the unit floor 110 may be formed as a loop provided so as not to protrude from the upper surface. The ring may be installed in the recessed space of the unit floor 110 and may be installed invisibly by a cover or the like. It is preferable that at least two hooks are installed on the unit floor 110 and are located at the edge of the unit floor 110. [

The unit floor 110 is preferably formed of a rigid plate such as a metal plate or an engineering plastic. The unit floor 110 may be formed as a hollow plate having an empty interior and a thick plate. Each unit floor 110 is arranged with the channel line 120 interposed therebetween or in contact with each other. In this embodiment, the unit floors 110 are arranged in one direction with the channel line 120 interposed therebetween, and arranged in contact with each other in the other direction.

The channel lines 120 are arranged between the unit floors 110 to receive the pipes or electric wires W. The channel line 120 includes a channel member 121 having a channel cross-sectional shape in which flanges 121a at both ends thereof are caught by a latching jaw of a support base 130 and a cover 122 provided at the open portion of the channel line 120 . The cover 122 has a channel cross-sectional shape and is installed at the same level as the upper surface of the unit floor 110. It is preferable that the channel member 121 and the cover 122 are continuously provided to the length of the unit floor 110 to facilitate wiring or piping. The channel member 121 is fixed to or suspended from the supporter 130.

5 is a sectional view showing a state in which the deck structure M is fixed to the support base 130 by the fastening member 140 formed of the bolt 141 and the nut 142 of FIG. The head of the bolt 141 is fitted into the first through groove 132a of the engaging part 140 and the threaded part of the bolt 141 is fitted into the second through groove 132b so that the bottom flange F of the deck structure M And is fastened with the nut 142.

In another example of the channel member 221 as shown in Fig. 6, an opening 221c for easily inserting the bolt 141 of the fastening member 140 for fastening the deck structure is formed. The opening 221c is formed across the both end flanges 221a and the intermediate flange 221b of the channel member 221. [ The opening 221c allows the bolt 141 to be easily inserted into the support member 130 from the channel member 221 side. That is, when the deck structure is large, it is not easy to fit the large deck structure to the bolts 141 of the fastening member 140 by installing the bolts 141 of the fastening member first, The bolt 141 can be easily inserted into the latching portion of the support base 130, which will be described later, on the channel member 221 side.

The support base 130 is fixed on the floating enclosure P to support the unit floor 110 while guiding the channel line 120 and to separate the floating enclosure from the unit floor. The support base 130 is formed with a stop protrusion 131 to which the flange 121a of the channel member 121 is caught while the stopper 132 to which the bolt 141 of the coupling member for fixing the deck structure is inserted .

The engaging portion 132 is connected to the first through groove 132a through which the head 141a of the bolt 141 is threaded in the thickness direction of the supporter 130 and the first through groove 132a communicated with the first through groove 132a, And a second through groove 132b in which the screw portion 141b of the bolt 141 slides.

7, a screw hole 233 to which a bolt 241 (shown in Fig. 8) of a fastening member for fastening the deck structure is fixed may be formed. 8 is a cross-sectional view showing a state of fixing the deck structure M seated on the support table 230 of Fig.

The fastening member 140 includes a bolt 141 and a nut 142 having a rectangular head 141a as shown in FIG. 4, and a washer may be provided if necessary. The nut 142 may be a double nut, a lock nut, or the like to prevent loosening.

9 is a flowchart showing a method of assembling a deck structure using a multi-function floating deck according to an embodiment of the present invention. As shown in the figure, a method of assembling a deck structure using a multifunctional floating deck includes a preparation step S110, a step S120 of removing a unit floor, a step S130 of placing a deck structure, A step S140, and a finishing step S150. The installation method of the deck structure will be described according to the sign of the multi-function floating deck 100 shown in Figs.

The preparing step 120 is a step of removing the cover 122 provided on the support 130 of the part fixing the deck structure M and removing the channel 121 as necessary, The deck structure M is transported and prepared by a barge or the like.

Step S120 of removing the unit floor is a step of removing the unit floor 110 according to the area of the deck structure M to be installed. At this time, the unit floor 110 is lifted by inserting hooks into the through hole 111 of the unit floor 110 to store the deck structure M in a predetermined storage place of the floating deck 100 do. The cover 122 or the channel member 121 removed in the preparation step S110 may be removed together with the unit floor 110. [

The step S130 of placing the deck structure is a step of placing the deck structure M on the support 130 on the space where the unit floor 110 is removed. In this case, when the deck structure M is small, the bolts 141 (see FIG. 1) are attached to the retaining portion 132 of the support base 130 on the side of the space where the unit floor 110 is removed before the deck structure M is placed on the support base 130 And the deck structure M is placed by inserting the bolts 141 into the grooves or holes formed in the bottom flange F of the deck structure M.

The step of fixing the deck structure S140 is a step of fixing the placed deck structure M to the support table 130 by tightening the nut 142 of the fastening member 140. [ The bolt 141 of the fastening member 140 is inserted into the support member 130 through the opening 221c of the channel member 221 as shown in FIG. It may be fitted into the groove 132 formed in the bottom flange F of the deck structure M and fitted with the nut 142 by fitting into the stopper 132 of the support 130 on the side of the deck structure M. In the example in which the screw hole 233 is formed in the support table 230 as shown in Fig. 7, only the bolt 241 is used as shown in Fig. 8 so that the bottom flange F of the deck structure M It may be fixed to the support table 230.

The finishing step S150 is a step of installing the channel member 121 of the channel line 120 removed in the preparing step S110 to pipe the pipe or the electric wire W and installing the cover 122. [

According to such a multifunctional floating deck and a deck structure of a prefabricated installation method, as shown in FIG. 10, the multifunctional floating deck 100 is provided with the structures M1 and M2 for daily living space, As shown in FIG. 11, disaster space structures M3 and M4 for supporting a disaster structure in an emergency can be additionally installed in the multi-function floating deck 100 to be used as a disaster floating deck, Leisure living space structures M5 to M8 may be installed on the floating deck 100 to be used as a leisure floating deck.

At this time, the multi-function floating deck 100 can perform life and disaster rescue activities while the barges B1, B2 and the like berth and can assist the installation of the deck structure M with a ship crane. 13 is a perspective view showing a container as the deck structure M1 of FIG. 10, and shows a state in which the fastening member 140 is fitted to the bottom flange F of the deck structure M1.

It should be noted that the embodiments of the present invention disclosed in the present specification and drawings are only illustrative of the present invention in order to facilitate the understanding of the present invention and are not intended to limit the scope of the present invention. It will be apparent to those skilled in the art that other modifications based on the technical idea of the present invention are possible in addition to the embodiments disclosed herein.

100: Multifunctional floating deck
110: unit floor 111: through hole
120: channel line 121: channel member
122: cover 130, 230: support
140: fastening member
B1, B2: Barge F: Floor flange
M, M1 ~ M8: Deck structure P: Floating enclosure (pontoon)
W: Pipes or wires

Claims (20)

A plurality of unit floors arranged in the transverse direction on the floating enclosure,
And a plurality of channel lines arranged between the unit floors to receive pipes or electric wires. The method according to claim 1,
Further comprising a plurality of supports fixed on the floating enclosure to support the unit floor while guiding the channel lines. The method according to claim 1,
Characterized in that the unit floor is installed in direct contact with the bottom plate of the floating enclosure The method of claim 2,
Characterized in that the unit floor is a plate that is seated on the support and has a plurality of hooks for lifting. The method of claim 4,
And the hook portion is formed of a plurality of through holes. The method of claim 2,
Wherein the channel line comprises a channel member that is engaged or fixed to the support. The method of claim 6,
And a cover is provided on the opening portion of the channel member. The method of claim 7,
Wherein the cover is installed at the same level as the upper surface of the unit floor. The method of claim 6,
Wherein the channel member is formed with an opening for easily inserting a fastening member for fastening the deck structure. The method of claim 2,
Wherein the support base is provided with a latching portion to which a fastening member for fastening the deck structure is inserted and hooked. The method of claim 10,
Wherein the engaging portion includes a first through groove through which the bolt head of the fastening member is inserted in the thickness direction of the support member and a second through groove which is upwardly communicated with the first through groove to allow the bolt thread portion of the fastening member to slide, Gt; a < / RTI > multi-function floating deck. The method of claim 2,
Wherein the support base is formed with a screw hole to which a fastening member for fastening the deck structure is fixed. The method of claim 6,
And the support base is formed with a latching jaw for receiving the channel member. 14. The method of claim 13,
And a flange bent outwardly from the end of the channel member and hooked to the latching jaw. A method of installing a deck structure using the multifunctional floating deck of claim 2,
Removing the unit floor according to the area of the deck structure to be installed,
Placing the deck structure on the support on the space from which the unit floor has been removed,
And fixing the detached deck structure to the support frame. ≪ RTI ID = 0.0 > [10] < / RTI > 16. The method of claim 15,
Wherein the fastening member is installed after the deck structure is placed on the support frame in the step of fixing the deck structure to the support frame. 16. The method of claim 15,
Characterized in that in the step of fixing the deck structure to the support, the fastening member is installed before placing the deck structure on the support. 16. The method of claim 15,
Wherein the step of removing the unit floor comprises the step of removing the cover provided on the supporting base at a position where the deck structure is fixed, before the step of removing the unit floor. 19. The method of claim 18,
Wherein the step of removing the channel member installed on the supporting member at a position where the deck structure is fixed is removed in the preparing step. 16. The method of claim 15,
Characterized in that a structure for a daily life space is provided as the deck structure, a structure for a leisure living space is provided, or a structure for a disaster space to support a disaster structure in an emergency is installed. Way.

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