KR101369799B1 - Method for constructing ship on the sea, and connecting block used therein - Google Patents

Abstract

 Disclosed is a method of joining a vessel at sea with a connection block. A connecting block for connecting each ship block of the ship divided into at least two ship blocks at sea at sea, the ship block connecting portion formed to be connected to one end of any one of the ship block of the ship and formed to be connected to the other connection block The connection block is provided to provide a connection block including a connecting portion and a partition wall extending upward from the bottom side of the vessel block any one of the cross-section of the vessel block.

Description

Method for constructing ship on the sea, and connecting block used therein}

The present invention relates to a method of dividing a ship into two or more ship blocks at sea to manufacture each ship block on the ground and to joining ships, and more particularly, to reduce docking time by connecting these ship blocks at sea. The present invention relates to a method of joining a ship at sea, which can adjust the length and capacity of the ship at the request of the customer.

Generally, ships are manufactured in docks placed on the ground. The dock refers to a facility constructed in a shipyard or a port for manufacturing and repairing a ship, and includes a dry dock and a floating dock. A dry dock is a workshop that can trap water and drain it out of the sea using a dock gate.It is a facility that can assemble and complete the hull block in the drained dry dock to launch the ship. A floating dock is a torque placed at sea, where a ballast tank is located inside the dock, where water is submerged and sinks into water, and when water is drained from the ballast tank, it floats above the water.

In the production of the vessel, each vessel block constituting the vessel from the bow to the stern is first manufactured, and each of these vessel blocks is moved to the dock and assembled. Therefore, when the production of the vessel increases, the number of docks should also increase. However, since the construction of the floating dock (floating dock) takes a huge cost, there is a problem that the cost required for the manufacture of the vessel increases. As a method for solving the problem, Korean Patent Office Registration No. 10-0967887 discloses a method for increasing the rotation rate of the dock. However, this method has a problem in that a large amount of cost is used to prepare a peripheral facility for increasing the turnover of the dock.

The present invention was created in order to solve the conventional problems as described above, and an object of the present invention is to provide a method for manufacturing a vessel by joining a vessel block in the sea so that the vessel can be manufactured without using a dock.

In addition, an object of the present invention is to provide a connection block for connecting each ship block to be assembled.

In order to achieve the object as described above, according to the present invention, as a connecting block for connecting each ship block of the ship divided into at least two or more ship blocks at sea, at one end of any one ship block of the ship It provides a connection block including a ship block connecting portion formed to be connected and a connecting block connecting portion formed to be connected to the other connecting block and a partition wall extending upwardly from the bottom side of the vessel to block a seawater portion of the cross section of any one ship block, The partition wall extends to a height such that seawater does not penetrate into each ship block when connecting each ship block at sea, and the connection portion is formed such that the outer wall and the outer wall extend in a longitudinal direction along an outer surface of the ship block. Each ship block on the inner wall and at sea, protruding from the bulkhead at a predetermined distance from the Connect to increase the rigidity and flock with a filler to facilitate the coupling.

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In addition, the filler is preferably in the form of a male or female having an inclination angle to facilitate coupling when connecting each ship block at sea.

In addition, in order to prevent the separation of the filler, it is preferable that the T-shaped reinforcement is provided on both the outer wall and the inner wall and the filler is combined with the T-shaped reinforcement.

Moreover, it is preferable that the material of a filler is concrete.

In addition, it is preferable to further include a flooring which is disposed in contact with the inner wall at the lower end and serves as a passage connecting the cables and plumbing equipment.

 In addition, it is preferable to further include a double wall formed to be spaced apart by a predetermined interval inside the ship.

In addition, it is preferable to further include a flooring disposed between the inner wall and the double wall, and serves as a passage for connecting the cable.

A ship divided into two or more ship blocks, wherein each ship block is formed by being connected at sea using the connection block of claim 1.

According to still another aspect of the present invention, there is provided a method of joining a ship at sea using the connecting block described above, the method comprising the steps of (a) manufacturing each ship block of the ship on the ground; Manufacturing a connecting block, (c) in the ground, connecting the ship block connection part of the first connection block to one end of one ship block and the ship block connection part of the second connection block to one end of the other ship block; Steps and

(D) provides a method of joining the ship at sea, comprising the step of connecting the connecting block connecting portion of the first connecting block and the connecting block connecting portion of the second connecting block with each other.

Preferably, after step (c), (c1) it is preferable to further have a step of aligning the draft line of each ship block is at the same height.

In addition, step (d), (d1) preferably further comprises the step of connecting the first connecting block and the second connecting block using a steel bar and a nut or using the steel bar and nut and adhesive.

In addition, after step (d1), (d2) it is preferable to further have a step of discharging the sea water remaining between the partition of the first connection block and the partition of the second connection block to the outside.

In addition, after the step (d2) (d3) it is preferable to have a step of welding the inner wall of the first connection block and the inner wall of the second connection block.

In addition, in step (a), each ship block is preferably produced in a space geographically spaced from each other.

According to the invention, a method is provided for joining a ship block at sea without the use of a dock. As a result, the cost of constructing the dock can be reduced.

In addition, the connection block according to the present invention allows to provide a ship having a better rigidity than the ship manufactured on the ground even if each ship block is connected at sea.

In addition, according to an embodiment, by forming the connecting block detachably, it is possible to adjust the length and capacity of the ship later or to replace only a part of the ship hull, thereby reducing the cost of repair and maintenance of the ship have.

1 is a front view of the ship block joining method in the sea according to a preferred embodiment of the present invention.
Figure 2 is a plan view of the ship block joining method in the sea according to a preferred embodiment of the present invention.
Figure 3 is a front view of the ship block joining method in the sea according to a preferred embodiment of the present invention.
4 is a perspective view of a connection block according to a preferred embodiment of the present invention.
Figure 5 is a perspective view of the male filler is inserted in the connection block according to an embodiment of the present invention.
Figure 6 is a perspective view of the female filler of the connection block is inserted in accordance with a preferred embodiment of the present invention.
Figure 7 is a perspective view of the coupling of the female and male filler of the connection block according to a preferred embodiment of the present invention.
Figure 8 is a perspective view of the coupling of the female and male filler of the connection block according to a preferred embodiment of the present invention.
9 is a plan view of FIG. 7.
10 is a plan view of FIG. 8.
FIG. 11 is an enlarged view of progression when combining the male and female fillers of FIG. 9; FIG.
12 is an enlarged view of a combination of the male and female fillers of FIG. 10.
13 is a front view of the connecting block of the first modification according to the preferred embodiment of the present invention.
14 is a front view of a connecting block of a second modification according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, detailed descriptions according to related known functions or configurations will be omitted when it is determined that the detailed description may unnecessarily obscure the subject matter of the present invention. Prior to the entry, in describing the present invention, even if the embodiments are different, the same reference numerals are used for the same configuration, and the description thereof may be omitted as necessary.

1 is a front view of a ship block joining method in the sea according to a preferred embodiment of the present invention, Figure 2 is a plan view of a ship block joining method in the sea according to a preferred embodiment of the present invention.

Referring to the drawings, a method of joining a ship at sea using a connection block, the step (a) of manufacturing each ship block 2 of the ship 1 on the ground and the connection block 3 on the ground The manufacturing step (b) and the first connecting portion 32 of the first connecting block (3a) is connected to one end of the ship block (2) and the first connecting portion 32 of the second connecting block (3b) to another vessel (C) connecting the second connecting portion 34 of the first connecting block 3a and the second connecting portion 34 of the second connecting block 3b to each other (c) d).

This will be described in more detail with reference to FIGS. 1 and 2 as follows.

First, S10 ~ S30 of Figure 1 is a view showing the working stage on the ground. Referring to this, the ship block (2) and the connection block (3) are each produced several (S10) in the place of the area where blocks other than the dock can be dried. The connecting block 3 and the ship block 2 may be manufactured in the same workspace. In addition, it is possible to manufacture in a separate space other than the work space for manufacturing the connection block 3 and the ship block (2). The connecting block 3 and the ship block 2 can even be manufactured in other shipyards. The ship block 2 is formed to have a buoyancy enough to float on the sea. The manufactured ship block 2 is spaced apart a predetermined distance so as to move smoothly to the sea. The ship block 2 is preferably arranged in order to be coupled to facilitate the coupling at sea.

In addition, by combining the first connection block (3a) and the second connection block (3b) to confirm the abnormality (S20). The first connecting block (3a) and the second connecting block (3b) produced in advance to combine. The connecting block 3 combines the first connecting block 3a and the second connecting block 3b to compensate for an abnormality found.

Thereafter, the first connection portion 32 of the first connection block (3a) is connected to the one end of the ship block (2) by the conventional welding method (S30). The second connecting portion 34 and the second connecting portion 34 connected to each ship block 2 are arranged to correspond to each other. In the case of the ship block (2) disposed at both ends of the ship (1), the connecting block is connected to only one end, and in the case of the ship block (2) disposed in the middle of the ship (1), the connecting block is connected to both ends So that the ship block (2) can be fastened in sequence.

S40-S70 of FIG. 1 is a figure which shows the operation | movement step in the sea. When the connection is completed by connecting the ship block (2) and the connection block (3) transfers the ship block (2) to the sea (S40).

Thereafter, water is injected or discharged using the ballasting tank 4 disposed in each ship block 2 to align the ship block 2 to the water line (S50).

Referring to the connection process of the first connection block (3a) and the second connection block (3b), the second connection portion 34 of the first connection block (3a) and the second connection portion 34 of the second connection block (3b) ) Are connected to each other (S60). When the ship block 2 is placed on both sides of the tugboat 5 in four directions and the ship block 2 is fixed, the tugboats 5 of the ship block 2 to be joined are arranged one by one on both sides. On the opposite side between (2) and the ship block (2) a plurality of tugboat 5 is pushed to contact the first connection block (3a) and the second connection block (3b). The tug boat 5 fastens the first connection block 3a and the second connection block 3b by using the steel bar 368 while maintaining the close contact state. Insert the steel bar (368) into the drilling tool (364) and fix both ends of the steel bar (368) with a nut. The gap between the second connecting portion 34 of the first connecting block 3a and the second connecting portion 34 of the second connecting block 3b is fixed using an adhesive. Release the tug boat (5) pushing the ship block (2). The seawater existing between the partition 36 of the first connection block 3a and the partition 36 of the second connection block 3b is discharged to the outside by using a drainage system such as a pump. And welding the interior along the inner wall 340 where the first connection block 3a and the second connection block 3b are in contact with each other.

It repeats the above-mentioned steps sequentially and completes the ship 1 (S70). Completion of the vessel 1 has better stiffness than dry ships on land due to the effect of interblock fillers.

3 is a front view of a ship block joining method at sea according to a preferred embodiment of the present invention. The same connection process of the ship block joining method in the sea according to the preferred embodiment of the present invention described above is omitted.

S110 ~ S130 of Figure 3 is a view showing the working step in the sea to increase the capacity of the existing vessel produced. Briefly described with reference to this, first, the ship (1) having a connection block (3) is moved to the sea (S100). The ship 1 is separated by separating the connection block 3 connected to the ship block 2. The separated ship block is aligned 110 with the ship block using the ballasting tank on the draft line. Aligned ship block is fixed using the tug boat (5). Align the draft line of the aligned ship block and the draft line (S120) of the ship block to be added. The vessel block to be added is connected to the existing vessel block 2 using the tug boat 5, respectively, to complete the vessel 1 (S130).

4 is a perspective view of a connection block according to a preferred embodiment of the present invention, Figure 5 is a perspective view of the male filler of the connection block is inserted according to a preferred embodiment of the present invention, Figure 6 is a connection block according to a preferred embodiment of the present invention Is a perspective view of the female filler is inserted.

Referring to the drawings, the connecting block according to a preferred embodiment of the present invention, the first connecting portion 32 for fastening to one end of the ship block (2) and the second connecting portion for fastening with the second connecting block (3b) And a partition wall 36 which is coupled with the ship block 2 to prevent the sea level from entering the ship block 2 when moving to the sea level.

The first connection portion 32 is fastened to one end of the ship block 2 so that sea level does not penetrate into the ship block 2.

The partition 36 prevents water from entering the ship block 2 when connecting each ship block 2 at sea. The partition 36 is preferably arranged from the bottom of the connection block 3 to the top of the ship block (2). This does not limit the height of the partition 36, and when connecting each ship block (2) at sea, it does not matter what form it is provided only if the water is overflowed so that the ship block (2) is not locked. The partition 36 may be manufactured to be detachable when the connection of the connection block and the connection block is completed. This is to increase the storage space, storage capacity and transportation efficiency of the transport by removing the partition.

Figure 7 is a perspective view of the coupling of the female and male filler of the connection block according to a preferred embodiment of the present invention, Figure 8 is a perspective view of the coupling of the female and male filler of the connection block according to a preferred embodiment of the present invention, Figure 9 is 7 is a plan view of FIG. 8.

Referring to the drawings, the second connecting portion 34 is fastened in contact with the second connecting block (3b). The second connecting portion 34 has an inclined angle with respect to the outer wall 320 and the partition wall 36 extending in the longitudinal direction of the ship block 2 so that the first connecting portion 32 extends and protrudes from the inner wall 340. It is provided with a filling material 360 is not filled with water between the outer wall 320 and the inner wall 340 when connecting each ship block (2).

The outer wall 320 is a surface exposed to the sea surface when the ship block (2) is coupled. The outer wall 320 is formed along the outer circumferential surface of the ship block 2. The outer wall 320 is provided with a reinforcement 322 to fix the filler 360 to the interior of the connection block (3). The outer wall 320 is preferably a plurality of reinforcing material 322 is disposed. The reinforcing material 322 is preferably formed in the T-shape. The outer wall 320 may be disposed along the outer wall 320 with a waterproof pad 324 which prevents seawater from penetrating into the outer wall 320 when the outer wall 320 is joined to the other wall. The waterproof pad 324 may be made of rubber or soft metal. This serves to absorb the impact of the collision of the ship block 2 and the ship block (2) at the time of coupling using the tug boat (5) at sea. After joining the outer wall 320 to prevent water from entering the vessel.

The inner wall 340 is spaced apart from the inside along the outer wall 320 by a predetermined distance. The inner wall 340 may be disposed along the outer wall 320 while having an inclined surface of 90 degrees with the partition 36. This is not intended to limit the inclination angle of the inner wall 340. The inner wall 340 is welded along the weld 342 therein when the first connection block 3a and the second connection block 3b are coupled to each other. A weld 342 is formed along a portion where the inner wall 340 of the first connection block 3a and the inner wall 340 of the second connection block 3b are in contact with each other.

 FIG. 11 is an enlarged view of progression of the male and female fillers of FIG. 9 and FIG. 12 is an enlarged view of the coupling of the male and female fillers of FIG. 10.

Referring to the drawings, the filling material 360 prevents water from filling between the outer wall 320 and the inner wall 340 when connecting each connection block 3 at sea. When the male or female fillers 362a and 362b are separated from each other and the male filler 362a is disposed on one side of the first connection block 3a, the female connection block 362b is disposed on the second connection block 3b. The filler 360 combines the connecting block 3a and the connecting block 3b in pairs to increase binding force.

The male filler 362a is arranged to prevent water from entering between the outer wall 320 and the inner wall 340. The male filler 362a protrudes in the longitudinal direction of the ship block 2 rather than the outer wall 320 and the inner wall 340 to facilitate the coupling between the connecting blocks 3 at sea. The male filler 362a is preferably formed to be partially inclined to facilitate the coupling of each connecting block 3 at sea. The male filler 362a is to facilitate the sliding coupling at sea. The male filler 362a is preferably inclined in a step shape having a plane in order to increase the binding force. The male filler 362a has a waterproof pad 324 disposed at both ends of the stepped shape so that the seawater does not enter the inside.

The male filler 362a is provided with a plurality of drilling tools 364 in order to have a binding force when the first connection block 3a and the second connection block 3b are combined. The male filler 362a is arranged with a waterproof packing 366 to prevent water from penetrating into the drilling tool 364. The waterproof packing 366 prevents water from entering the ship through the drilling tool 364. The male filler 362a passes through the inside of the drilling tool 364 using the steel rod 368 to couple the ship block 2 to the ship block 2. At this time, the steel bar (368) is fixed by using nuts at both ends. This is to facilitate the separation of the ship block 2 and the ship block (2) in the future.

The female filler 362b is formed to correspond to the male filler 362a. As the material of the female filler 362b and the male filler 362a, concrete is preferably used. This is not intended to limit the materials of the female filler 362b and the male filler 362a. The female filler 362b reinforces the binding force by injecting an adhesive 363 between the gaps when the female filler 362b is combined with the male filler 362a. It is preferable to use mortar for the adhesive 363.

13 is a front view of the connection block of the first modification according to the preferred embodiment of the present invention. Referring to the drawings, the same structure of the structure of the connecting block which is a preferred embodiment of the present invention described will be omitted. The connection block of the first modification further includes a bottom member 380 for connecting the cable applied to the ship (1).

The bottom member 380 serves as a connection passage for various cable lines and piping equipment used for the vessel (1). The bottom member 380 is disposed at the lower end of the inner wall described above. The bottom member 380 uses a material that withstands the load of the vehicle mounted on the vessel. The bottom member 380 is preferably made of a material that absorbs the impact received when the vehicle is mounted. The bottom member includes a plurality of through holes 382. The through hole 382 serves as a passage through which the cable line and the piping facility are connected.

14 is a front view of a connection block of a double wall structure as a second modification according to a preferred embodiment of the present invention. Referring to the drawings, the same structure of the structure of the connecting block which is a preferred embodiment of the present invention described will be omitted. The connection block of the second modified example further includes a bottom member 380 for connecting the double wall and the cable and piping facilities applied to the ship 1 formed at a predetermined distance along the inner wall.

The connection block of the second modification further includes a bottom member 380 for connecting a cable applied to the double wall and the ship 1 formed to be spaced in a predetermined distance along the inner wall.

The double wall 344 increases the rigidity of the vessel 1 while preventing the damage of the transport article due to the external impact. Double wall 344 is spaced apart a predetermined distance along the inner wall (340). The double wall 344 may be located inside the vessel 1 and used as a reservoir for storing the conveyed goods. The double wall 344 is arranged with a reinforcing rib 346 to support the weight of the package and to protect the package from external impact. The reinforcing rib 346 protects the double wall 344 from external shock. The reinforcing ribs 346 protrude into the vessel with respect to the inner wall 340 and are arranged in plurality. This, of course, may be used as a passage for various cable lines and piping facilities between the space where the reinforcing rib 346 and the reinforcing rib 346 is disposed.

The bottom member 380 serves as a connection passage for various cable lines and plumbing facilities used in ships.

The bottom member 380 is disposed between the double wall 344 and the inner wall 340. The bottom member 380 is preferably disposed at the lower end of the double wall 344. The bottom member 380 uses a material that withstands the load of the vehicle mounted on the vessel (1). The bottom member 380 is preferably made of a material that absorbs the impact received when the vehicle is mounted. The bottom member 380 is provided with a plurality of through holes 382. The through hole 382 serves as a passage through which cable lines and piping facilities are connected.

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. It is therefore to be understood that the embodiments described above are illustrative and not restrictive in every respect and that the scope of the present invention is defined by the appended claims rather than the foregoing description, And all changes or modifications derived from equivalents thereof should be construed as being included within the scope of the present invention.

1: ship
2: ship block
3: connecting block 3a, 3b: first connecting block, second connecting block
4: ballasting tank
5: tugboat
32: first connection portion (ship block connection portion) 34: second connection portion (connection block connection portion) 36: partition wall
38: double wall
320: outer wall 322: reinforcing material 324: waterproof pad
340: inner wall 342: weld
360: filler 362a, 362b: male filler, female filler
363 adhesive 364 drilling tool 366 waterproof packing 368 steel bar
380: bottom member 382:

Claims (16)

As a connection block for connecting each ship block of the ship divided into at least two or more ship blocks at sea,
A ship block connecting portion formed to be connected to one end of any one ship block of the ship;
A connection block connecting portion formed to be connected to another connection block; And
A partition wall extending upward from the bottom side of the ship, wherein a portion of the cross section of the ship block blocks seawater;
The bulkhead extends to a height such that seawater does not penetrate into each ship block when connecting each ship block at sea.
The connecting portion
An outer wall formed to extend in a longitudinal direction along an outer surface of the ship block;
An inner wall protruding from the partition wall at a predetermined interval from the outer wall; And
Fillers that increase rigidity and facilitate mating when connecting each ship block at sea
Connection block comprising a.

delete delete The method according to claim 1,
The filler is
Connection block characterized in that it has a male or female shape having an inclination angle to facilitate coupling when connecting each ship block at sea.
The method according to claim 1,
In order to prevent the filler from being separated, a reinforcing member is provided on at least one of the outer wall and the inner wall, and the filler is connected to the reinforcing member.
The method according to claim 5,
Connection material, characterized in that the material of the filler is concrete.
The method according to claim 1,
A connection block further comprising a bottom member disposed in contact with the inner wall and providing a passage for connecting a cable and a plumbing facility.
The method according to claim 1,
Connection block further comprising a double wall formed to be spaced apart a predetermined interval along the inner wall inside the ship.
The method according to claim 8,
Connection block further comprising a flooring disposed between the inner wall and the double wall and serves as a passage for connecting cables and piping facilities.
A ship divided into two or more ship blocks, wherein each ship block is formed by being connected at sea using the connection block of claim 1.
A method of joining a ship at sea using the connecting block according to claim 1,
(a) on the ground, manufacturing each ship block of the ship;
(b) at the ground, manufacturing a connecting block according to claim 1;
(c) at the ground, connecting the ship block connection of the first connection block to one end of one ship block and the ship block connection of the second connection block to one end of the other ship block; And
(d) connecting the connecting block connecting portion of the first connecting block and the connecting block connecting portion of the second connecting block at sea;
Method of joining the ship at sea, including.
The method of claim 11,
after step (c)
(c1) aligning the draft line of each ship block to be at the same height
Method of joining the ship at sea, characterized in that it further comprises.
The method of claim 11,
The step (d)
(d1) connecting the first connecting block and the second connecting block by using a rod and a nut or by using a rod and a nut and an adhesive;
Method for joining the ship at sea, characterized in that it comprises a.
The method according to claim 13,
after step (d1)
(d2) discharging the seawater remaining between the partition wall of the first connection block and the partition wall of the second connection block to the outside;
Method for joining the ship at sea, characterized in that it comprises a.
The method according to claim 14,
after step (d2)
(d3) welding the inner wall of the first connection block and the inner wall of the second connection block;
Method for joining the ship at sea, characterized in that it comprises a.
The method of claim 11,
In step (a),
Each ship block is a method of joining a ship at sea, characterized in that each is produced in a geographically spaced space.

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