KR101617190B1

KR101617190B1 - Joint type floating dock and extended floating dock

Info

Publication number: KR101617190B1
Application number: KR1020140077008A
Authority: KR
Inventors: 최욱
Original assignee: 삼성중공업 주식회사
Priority date: 2014-06-24
Filing date: 2014-06-24
Publication date: 2016-05-19
Also published as: KR20160000475A; WO2015199362A1; JP2017520454A; SG11201610841QA; JP6379229B2

Abstract

A jointed floating dock and an extended floating dock are disclosed. The joint type floating dock according to an embodiment of the present invention includes a deck on which a drying operation of an offshore facility or a ship is performed, a fixed partition installed on one side of the deck, A hull portion including a mobile bulkhead possibly installed; And a joining portion provided on a side of the hull portion opposite the installation position of the fixed partition wall.

Description

Joint type floating dock and extended floating dock [0001]

The present invention relates to a jointed floating dock and an extended floating dock.

When a ship or a large structure is to be built in a shipyard, large blocks are mounted on a large platform called a dock for finishing work.

In general, for efficient operation, the floating dock in the sea, rather than the land dock, may be combined with drying and decimating. The floating dock has a ballast tank therein. When water is injected into the ballast tank, the floating dock sinks, and when the water is discharged from the ballast tank, the floating dock floats to the sea.

A typical floating dock has a rectangular shape that is long in one direction, and a square ship or an offshore installation is being dried on land or in a separate offshore floating dock.

Korean Unexamined Patent Application Publication No. 10-2011-0030754 (Extended floating dock) discloses an expandable floating dock capable of accommodating a hull block by mounting extension portions on both sides thereof. However, even in the case of the expandable floating dock of the preceding document, only the parts and various mechanical devices can be accommodated in the expansion portion, and there is a limit in that it can not be utilized for drying a ship larger than the size of the floating dock.

The above-described background technology is technical information that the inventor holds for the derivation of the present invention or acquired in the process of deriving the present invention, and can not necessarily be a known technology disclosed to the general public prior to the filing of the present invention.

Korean Patent Publication No. 10-2011-0030754

The present invention is intended to provide a jointed floating dock that can be used for drying rectangular vessels or offshore installations as well as square vessels or offshore installations.

The present invention is to provide a jointed floating dock that is coupled to each other through a simple coupling structure to enable the drying of a large and square ocean structure / ship.

Other objects of the present invention will become readily apparent from the following description.

According to an aspect of the present invention, there is provided a deck comprising a deck on which a drying operation of an offshore facility or a ship is performed, a fixed bulkhead provided on one side of the deck, A hull portion including a bulkhead; And a joining portion provided on a side of the hull portion opposite the installation position of the fixed partition wall.

The movable partition wall is fixed to the other side of the deck at the time of a single operation and the movable partition wall can be moved toward the fixed partition wall when the movable partition wall is joined to the other joint type floating dock.

A wheel is mounted on a lower portion of the movable partition wall, and a rail on which the wheel can run can be installed on an upper surface of the deck.

Fixing means for restraining movement of the wheel may be detachably installed on the other side of the deck or the front portion of the fixed partition.

Alternatively, the wheel may be provided with a braking means for restricting rotation of the wheel.

The joining portion may have a plurality of joining bars extending in the vertical direction and arranged in a horizontal direction, and the joining bar may have a columnar shape whose cross section is a trapezoid or a triangle.

According to another aspect of the present invention, there is provided a watercraft comprising a first deck, a first fixed partition installed on one side of the first deck, a first fixed partition mounted on the other side of the first deck and the first fixed partition, A first joint type floating dock including a first hull portion including a mobile bulkhead and a first joint portion provided on a side of the first hull portion opposite to an installation position of the first fixed partition; And a second movable partition wall movably installed between the other side of the second deck and the second fixed partition, the second fixed partition being provided on one side of the second deck, And a second joint type floating dock including a second joint portion provided on a side of the second hull portion opposite to an installation position of the second fixed partition, wherein the first joint portion and the second joint portion are engaged with each other Wherein the first movable partition and the second movable partition are joined to each other so that the first movable partition and the second movable partition are respectively moved to the first fixed partition and the second fixed partition, An extension floating dock is provided which forms an extended deck by connecting the deck to the second deck.

Wherein the first fixing groove and the second fixing groove are formed on the first deck and the second deck, respectively, and fixing means having fixed lengths and protruding fixing protrusions at both ends thereof, So that the first jointing type floating dock and the second joint type floating dock can be prevented from being separated from each other by being fitted into the second fixing groove.

Other aspects, features, and advantages will become apparent from the following drawings, claims, and detailed description of the invention.

According to the embodiment of the present invention, there is an effect that can be applied not only to a rectangular ship or an oceanic facility but also to a square ship or an oceanic facility.

In addition, there is an effect of enabling large-sized and square-shaped offshore structures / ships to be combined with each other through a simple coupling structure.

1 is a perspective view of a joint type floating dock according to an embodiment of the present invention,
2 is a perspective view showing a state in which a joint type floating dock is joined,
3 is a plan view of the joint type floating dock,
4 is a view showing a joining process of a joint type floating dock.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises" or "having" and the like refer to the presence of stated features, integers, steps, operations, elements, components, or combinations thereof, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

Also, the terms " part, "" module," and the like, which are described in the specification, mean a unit for processing at least one function or operation, and may be implemented by hardware or software or a combination of hardware and software.

It is to be understood that the components of the embodiments described with reference to the drawings are not limited to the embodiments and may be embodied in other embodiments without departing from the spirit of the invention. It is to be understood that although the description is omitted, multiple embodiments may be implemented again in one integrated embodiment.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

FIG. 1 is a perspective view of a joint type floating dock according to an embodiment of the present invention, FIG. 2 is a perspective view showing a joint type floating dock joined, FIG. 3 is a plan view of a joint type floating dock, Type floating dock according to the present invention.

1 to 4 show first and second joint type floating docks 100a and 100b, first and second hull sections 110a and 110b, first and second decks 120a and 120b, The first and second rails 125a and 125b, the first and second wheels 145a and 145b, the first and second fixed barrier ribs 130a and 130b, the first and second movable barrier ribs 140a and 140b, 2 joints 150a and 150b, an extension floating dock 200, and an extension deck 220 are shown.

The joint type floating dock according to one embodiment of the present invention can be basically used for drying a rectangular ship or marine equipments and it is possible to expand the deck by being connected to the other joint type floating dock to become an extended floating dock, Or can be utilized for the drying of offshore facilities, so that the application can be diversified.

The first joint type floating dock 100a and the second joint type floating dock 100b have the same shape and function. Hereinafter, the first joint type floating dock 100a will be mainly described.

The first joint type floating dock 100a according to the present embodiment includes a first hull portion 110a and a first joint portion 150a.

The first hull part 110a is a part for performing a drying operation of a ship or an offshore facility. The first hull part 110a includes a first deck 120a on which many blocks necessary for drying the ship are placed and performs a drying operation, A first fixed partition 130a provided on one side of the first deck 120a and a first movable partition 140a movably installed between the other side of the first deck 120a and the first fixed partition 130a.

One or more ballast tanks in which seawater flows in or out are disposed in the first hull portion 110a, particularly the first deck 120a, of the first jointed floating dock 100a. When the seawater is injected into the ballast tank, the first hull portion 110a is submerged below the sea surface, and when the seawater is discharged from the ballast tank, the first hull portion 110a floats above the sea surface.

In the present embodiment, when the first jointing type floating dock 100a performs a drying operation independently, the first hull portion 110a has a concave shape in its cross section, and the center portion of the ship or the marine equipment A first deck 120a on which the drying operation is performed is formed.

However, when the marine equipment or ship to be dried is larger than the first deck 120a of the first jointing type floating dock 100a and has a square shape, the joints with the second jointing type floating dock 100b, So that a smooth drying operation can be performed.

To this end, a first joint portion 150a is provided on a side surface of the first hull portion 110a of the first jointing type floating dock 100a.

The first joining portion 150a is provided with a plurality of joining bars extending in the vertical direction on the lower side of the first deck 120a in a horizontal direction.

The joining bar may have a shape and arrangement that can engage when viewed from above for joining the joining bar of the second joining float dock 100b. Although the figure shows a case of a quadrangular prism shape having a trapezoidal cross section, it may be a triangular prism shape depending on the embodiment.

That is, when the first joint 150a of the first jointing type floating dock 100a and the second joint 150b of the second jointing type floating dock 100b are coupled with each other, the first joint 150a and the second joint 150b, 2 joint portions 150b can be engaged and tightly coupled without a gap.

The surface of the joining bar may be provided with buffering means (not shown) to mitigate the impact in the joining process and to prevent damage.

The first movable partition 140a is movably installed on the upper side of the lower side where the first joint 150a is provided and the first fixed partition 130a is provided on the opposite side.

The first moving partition 140a has a first wheel 145a at a lower portion thereof and a first wheel 145a along a first rail 125a installed on an upper surface of the first deck 120a. The first movable partition 140a can be moved toward the first fixed partition 130a.

The first movable partition 140a is fixed to the upper side of the first deck 120a provided with the first joint 150a when the first joint type floating dock 100a performs a drying operation alone, The first movable partition wall 140a and the second movable partition wall 140a are formed in the state of the extended floating dock 200 in which the two floating docks 100a and 100b are coupled to each other, The partition walls 140b may move toward the first fixed partition 130a and the second fixed partition 130b to form the extended deck 220 in the extended floating dock 200. [

A fixing means (not shown) for fixing the first movable partition 140a is formed on a side of the upper surface of the first deck 120a where the first joint 150a is provided or a front portion of the first fixed partition 130a So that the first movable partition 140a can be moved or fixed as necessary. As the fixing means, for example, there may be a fixing neck which is detachably mounted on the front and rear of the moving direction of the first wheel 145a, and which restricts the movement of the first wheel 145a.

(Not shown) for restricting the rotation of the first wheel 145a is provided on the first wheel 145a of the first movable partition 140a so that the first movable partition 140a is fixed .

According to the present embodiment, the first jointing type floating dock 100a alone can dry a rectangular type offshore installation or a ship, and in the state of being joined with the other joint type floating dock 100b, (1) can be dried.

Referring to FIG. 4, a joining process as an extended floating dock 200, which is one assembly, is shown.

First, two bonding float docks 100a and 100b are positioned such that the bonding portions 150a and 150b face each other (see FIG. 4A).

Thereafter, the joint portions 150a and 150b are coupled to each other by moving toward each other (see Fig. 4 (b)). In this case, the hull is connected to one, but the deck section is separated into two.

4 (c)), the expansion deck 220 is formed to move the mobile bulkheads 140a and 140b toward the respective fixed bulkheads 130a and 130b, It is possible to secure a work space capable of drying.

When bonding as the extended floating dock 200, the ballasting operation of the first joint floating dock 100a and the second joint floating dock 100b is performed in cooperation with each other so that the expansion deck 220 is kept horizontal can do.

Fixing grooves (not shown) are formed in the first deck 120a and the second deck 120b. Fixing means (not shown) having fixed lengths and fixing protrusions protruding from both ends, The first joint type floating dock 100a and the second joint type floating dock 100b can be prevented from being separated from each other by being fitted into the fixing grooves of the first and second joint type floating docks 120a and 120b.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the following claims And changes may be made without departing from the spirit and scope of the invention.

100a, 100b: joint type floating dock 110a, 110b:
120a, 120b: Decks 130a, 130b:
140a, 140b: Mobile bulkhead 150a, 150b:
125a, 125b: rails 145a, 145b: wheels
200: Extended floating dock 220: Expansion deck

Claims

A hull comprising a deck, a fixed bulkhead provided at one side of the deck, and a movable bulkhead movably installed between the other side of the deck and the fixed bulkhead; And
And a joining portion provided on a side of the hull portion opposite the installation position of the fixed partition,
Wherein the movable partition wall is fixed to the other side of the deck at the time of a single operation so that the cross section of the hull has a concave shape,
And the movable partition wall is moved toward the fixed partition wall to form an extended deck on the extended floating dock when joined to the tethered floating dock.

delete

The method according to claim 1,
A wheel is mounted on a lower portion of the movable partition wall,
And a rail capable of running the wheel is installed on an upper surface of the deck.

The method of claim 3,
And a fixing means for restricting the movement of the wheel is provided on the other side of the deck or the front portion of the fixed partition.

The method according to claim 1,
Wherein the joining portion includes a plurality of joining bars extending in the vertical direction and arranged in parallel in the horizontal direction,
Wherein the joining bar has a columnar shape whose cross section is a trapezoid or a triangle.

A first deck, a first fixed partition mounted on one side of the first deck, and a first movable partition mounted movably between the other side of the first deck and the first fixed partition, And a first jointing type floating dock including a first joint portion provided on a side of the first hull portion opposite to an installation position of the first fixed partition; And
And a second movable partition wall movably installed between the other side of the second deck and the second fixed partition, wherein the second fixed partition has a first deck, a second deck, a second fixed partition mounted on one side of the second deck, And a second joint type floating dock including a second joint portion provided on a side of the second hull portion opposite to an installation position of the second fixed partition,
Wherein the first joint part and the second joint part are engaged with each other to join the first jointing type floating dock and the second jointing type floating dock and the first movable partition wall and the second movable partition wall are respectively connected to the first fixed partition wall And an extended floating dock which is moved to the second fixed partition and connects the first deck and the second deck to form an extended deck.

The method according to claim 6,
Wherein a first fixing groove and a second fixing groove are formed on the first deck and the second deck, respectively,
A fixing means having a fixed length and fixing protrusions protruding from both ends thereof is fitted into the first fixing groove and the second fixing groove to separate the first jointing type floating dock and the second joint type floating dock Extended floating dock to prevent.