JP2017520454A - Jointed floating dock and extended floating dock - Google Patents

Abstract

A junction floating dock and an extended floating dock are disclosed. A joint type floating dock according to an embodiment of the present invention includes a deck on which a drying operation of marine equipment or a ship is performed, a fixed bulkhead installed on one side of the deck, the other side of the deck, and the fixed A hull portion including a moving bulkhead that is movably installed between the bulkheads; and a joint portion provided on a side opposite to the installation position of the fixed bulkhead among the side surfaces of the hull portion.

Description

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

  When a ship or a large structure is dried at a shipyard, a large block called a dock is mounted to perform a finishing operation.

  In general, both drying and launching are carried out in a floating dock on the sea that is not a land dock for efficient work. The floating dock has a ballast tank inside. 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 on the sea.

  A typical floating dock, on the other hand, has a long rectangular shape, and a square vessel or offshore facility is either dried on land or in a separate offshore floating dock. Is the actual situation.

  The Korean open patent KR10-2011-0030754 (expandable floating dock) discloses an expandable floating dock that can be fitted with expansion portions on both sides to store a hull block. However, even in the case of the extension type floating dock of the prior literature, what can be accommodated in the extension part is only limited to parts and various mechanical devices, and for drying a ship larger than the size of the corresponding floating type dock. There is a limit that cannot be used.

  An object of the present invention is to provide a joint type floating dock that can be used not only for drying a rectangular ship or marine equipment but also for drying a square ship or marine equipment.

  It is an object of the present invention to provide a jointed floating dock that is coupled through a simple coupling structure that allows for the drying of large but square offshore structures / boats.

  According to one aspect of the present invention, a deck on which a drying operation of marine equipment or a ship is performed, a fixed bulkhead installed on one side of the deck, a gap between the other side of the deck and the fixed bulkhead. There is provided a joint type floating dock including a hull portion including a movable partition wall which is movably installed; and a joint portion provided on a side opposite to the installation position of the fixed partition wall among side surfaces of the hull portion.

  The movable bulkhead may be fixed to the other side of the deck at the time of a single operation, and the movable bulkhead may be moved to the fixed bulkhead side when being joined to another joining type floating dock.

  A wheel may be attached to a lower part of the moving partition wall, and a rail on which the wheel can travel may be installed on an upper surface of the deck.

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

  Alternatively, the wheel may be provided with a brake means for restraining the rotation of the wheel.

  The joining portion may be formed by arranging a plurality of joining bars extended in the up-down direction side by side in a horizontal direction, and the joining bar may have a columnar shape having a trapezoidal or triangular cross section.

  Meanwhile, according to another aspect of the present invention, a first deck, a first fixed partition installed on one side of the first deck, a gap between the other side of the first deck and the first fixed partition. A first hull part including a first moving bulkhead that is movably installed, and a first joint type that includes a first joint provided on the side opposite to the installation position of the first fixed bulkhead on the side of the first hull part A floating dock; and a second deck, a second fixed partition installed on one side of the second deck, and a second fixed installed movable between the other side of the second deck and the second fixed partition. A second hull part including a moving bulkhead and a second joint type floating dock including a second joint part provided on the side opposite to the installation position of the second fixed bulkhead on the side surface of the second hull part. The first joint type floatin is formed by meshing one joint part and the second joint part with each other. The dock and the second joint type floating dock are joined, and the first movable bulkhead and the second movable bulkhead move to the first fixed bulkhead and the second fixed bulkhead, respectively, and the first deck and the second deck Are connected to form an extended floating dock.

  A first fixing groove and a second fixing groove are formed on the first deck and the second deck, respectively, and fixing means having fixing protrusions at both ends are the first fixing groove and the second fixing groove. The first joint type floating dock and the second joint type floating dock can be prevented from being separated by fitting in the groove.

  According to the embodiment of the present invention, there is an effect that can be used not only for drying a rectangular vessel or marine equipment but also for drying a square vessel or marine equipment.

  In addition, they are coupled to each other through a simple coupling structure, and have an effect of enabling drying of a large-sized square offshore structure / ship.

The perspective view of the joining type floating dock which concerns on one Example of this invention. The perspective view which showed the state which the joining type floating dock joined. The top view of a joining type floating dock. The drawing which showed the joining process of the joining type floating dock.

  While the invention is susceptible to various modifications and alternative embodiments, specific embodiments have been shown by way of example in the drawings and will be described in detail in the detailed description. However, this should not be construed as limiting the invention to the specific embodiments, but should be understood to include all modifications, equivalents or alternatives that fall within the spirit and scope of the invention.

  When a component is referred to as being “coupled” or “connected” to another component, it may be directly coupled to or connected to another component. It should be understood that there may be other components in between. On the other hand, when a component is referred to as being “directly connected” or “directly connected” to another component, it should be understood that there are no other components 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 form includes the plural form unless the context clearly dictates otherwise. In this specification, terms such as “comprising” or “having” are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof described in the specification. It should be understood that it does not pre-exclude the existence or additional possibilities of one or more other features or numbers, steps, actions, components, parts or combinations thereof. .

  Terms such as first and second may be used to describe various components, but the components are not limited by the terms. The terms are only used to distinguish one component from another.

  Further, terms such as “... part” and “... module” described in the specification mean a unit for processing at least one function or operation, and this is realized by hardware, software, or a combination of hardware and software. Can be done.

  In addition, the constituent elements of the embodiments described with reference to the drawings are not limited to the applicable embodiments and are included in other embodiments within the scope of maintaining the technical idea of the present invention. Needless to say, even if a separate description is omitted, a plurality of embodiments can be implemented again as a single embodiment.

  Further, in the description with reference to the accompanying drawings, the same constituent elements are given the same or related reference numerals regardless of the reference numerals, and overlapping explanations thereof are omitted. In the description of the present invention, when it is determined that there is a risk that a specific description of a related known technique may unnecessarily obscure the gist of the present invention, a detailed description thereof will be omitted.

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

  1-4, the first and second joint type floating docks 100a and 100b, the first and second hull parts 110a and 110b, the first and second decks 120a and 120b, the first and second fixed bulkheads 130a, 130b, first and second movable partition walls 140a and 140b, first and second rails 125a and 125b, first and second wheels 145a and 145b, first and second joints 150a and 150b, an extended floating dock 200, and an extension A deck 220 is shown.

  The joint type floating dock according to one embodiment of the present invention can basically be used for drying rectangular ships or marine facilities, and the deck can be expanded by becoming an extended floating dock through joining with other joint type floating docks. Since it is possible, it can be used for drying large square ships or marine facilities, and its use can be diversified.

  Since the first joint type floating dock 100a and the second joint type floating dock 100b have the same shape and function, the following description will focus on the first joint type floating dock 100a.

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

  The first hull portion 110a is a portion that performs a drying operation of a ship or offshore equipment, and includes a first deck 120a and a first deck 120a on which many blocks necessary for drying the ship are placed. A first fixed bulkhead 130a installed on the side and a first movable bulkhead 140a installed movably between the other side of the first deck 120a and the first fixed bulkhead 130a are included.

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

  In this embodiment, when the first joint type floating dock 100a performs the drying operation alone, the first hull portion 110a has a concave cross section, and the drying operation of the ship or the marine equipment is performed at the center. A first deck 120a is formed.

  However, if the offshore equipment or ship to be dried is larger than the first deck 120a of the first joint type floating dock 100a and is square, the deck on which the drying operation is performed through the joint with the second joint type floating dock 100b. Expand to ensure a smooth drying operation.

  For this reason, the 1st junction part 150a is provided in the side surface of the 1st hull part 110a of the 1st junction type floating dock 100a.

  In the first joint 150a, a plurality of joint bars extended in the vertical direction on the lower surface of the first deck 120a are arranged side by side in the horizontal direction.

  For joining with the joining bar of the second joining type floating dock 100b, the joining bar can have a meshable shape and arrangement when seen in a plan view. In the drawing, the case of a quadrangular prism having a trapezoidal cross section is illustrated, but a triangular prism may be used depending on the embodiment.

  That is, when the first joint 150a of the first joint type floating dock 100a and the second joint 150b of the second joint type floating dock 100b meet and are coupled to each other, the first joint 150a and the second joint 150b are It can be meshed and firmly joined without gaps.

  It is possible that buffering means (not shown) is attached to the surface of the joining bar to alleviate the impact during the joining process and prevent damage.

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

  A first wheel 145a is installed at the lower portion of the first moving partition 140a, and the first wheel 145a travels along the first rail 125a installed on the upper surface of the first deck 120a. The first moving partition 140a can move toward the first fixed partition 130a.

  When the first joint type floating dock 100a performs the drying operation alone, the first moving bulkhead 140a is fixed to the upper side of the first deck 120a provided with the first joint portion 150a and the cross section of the first hull portion 110a. In the state of the extended floating dock 200 in which the two jointed floating docks 100a and 100b are coupled, the first moving partition 140a and the second moving partition 140b are respectively the first fixed partition 130a and the second fixed partition. The expansion deck 220 can be formed on the expansion floating dock 200 by moving to the 130b side.

  A fixing means (not shown) capable of fixing the first moving partition 140a to the side of the upper surface of the first deck 120a where the first joint 150a is provided or the front of the first fixed partition 130a. The first moving partition 140a can be moved or fixed as necessary. As the fixing means, for example, there may be a fixed tree that is detachably installed before and after the moving direction of the first wheel 145a and restrains the movement of the first wheel 145a.

  Alternatively, the first wheel 145a itself of the first moving partition 140a is provided with a brake means (not shown) that restrains the rotation of the first wheel 145a, so that the first moving partition 140a is fixed at a desired position. It can also be.

  When the present embodiment is followed, the first joint type floating dock 100a is capable of drying a rectangular marine facility or a ship alone, and in a state joined to another joint type floating dock 100b, the large square marine facility or the ship 1 is used. Drying is possible.

  Referring to FIG. 4, a joining process as an extended floating dock 200 that is one combined body is illustrated.

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

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

  Therefore, by moving the moving bulkheads 140a and 140b to the respective fixed bulkheads 130a and 130b (see FIG. 4C), it is possible to dry the large square offshore facility or the ship 1 by forming the expansion deck 220. A large working space.

  When joined as the extended floating dock 200, the ballasting operation of the first joined floating dock 100a and the second joined floating dock 100b is performed in conjunction with each other so that the expanded deck 220 is kept horizontal. be able to.

  Further, fixing grooves (not shown) are formed in the first deck 120a and the second deck 120b, respectively, and fixing means (not shown) having fixing protrusions at both ends are used for fixing the decks 120a and 120b. The first joining type floating dock 100a and the second joining type floating dock 100b can be prevented from being separated by fitting in the groove.

  Although the foregoing has been described with reference to the embodiments of the present invention, those having ordinary knowledge in the pertinent technical field should not depart from the spirit and scope of the present invention described in the following claims. Thus, it should be understood that the present invention can be modified and changed in various ways.

Claims (7)

A hull including a deck, a fixed partition installed on one side of the deck, a moving partition installed movably between the other side of the deck and the fixed partition; and a side surface of the ship A joining type floating dock including a joining part provided on the opposite side of the installation position of the fixed partition. When moving alone, the moving partition is fixed to the other side of the deck,
The junction type floating dock according to claim 1, wherein, when joined to another junction type floating dock, the moving partition moves to the fixed partition side. A wheel is attached to the lower part of the moving partition,
The joint type floating dock according to claim 1, wherein a rail on which the wheel can travel is installed on an upper surface of the deck.   The joining type floating dock of Claim 3 with which the fixing means which restrains the movement of the said wheel is installed in the other side part of the said deck, or the front part of the said fixed partition. The joint is arranged in a horizontal direction with a plurality of joint bars extended in the vertical direction.
The joint type floating dock according to claim 1, wherein the joint bar is formed in a columnar shape having a trapezoidal or triangular cross section. A first deck, a first fixed partition installed on one side of the first deck, and a first movable partition installed movably between the other side of the first deck and the first fixed partition. A first joint type floating dock including a first hull part and a first joint part provided on a side opposite to the installation position of the first fixed bulkhead on a side surface of the first hull part; and a second deck, the second deck A second fixed bulkhead installed on one side, a second hull including a second movable bulkhead movably installed between the other side of the second deck and the second fixed bulkhead, Although including the 2nd junction type floating dock including the 2nd junction part provided in the installation position opposite side of the 2nd above-mentioned fixed partition among the sides of 2 hull parts,
The first joint portion and the second joint portion are engaged with each other to join the first joint type floating dock and the second joint type floating dock, and the first movable partition wall and the second movable partition wall are respectively An extended floating dock that moves to a first fixed bulkhead and the second fixed bulkhead to form an extended deck by connecting the first deck and the second deck. A first fixing groove and a second fixing groove are formed on the first deck and the second deck, respectively.
Fixing means having fixing protrusions at both ends engages with the first fixing groove and the second fixing groove, thereby preventing separation of the first joining type floating dock and the second joining type floating dock. The extended floating dock according to claim 6.

Images