KR20130034966A

KR20130034966A - Connecting device for boarding of vessel

Info

Publication number: KR20130034966A
Application number: KR1020110099149A
Authority: KR
Inventors: 김영식
Original assignee: 현대제철 주식회사
Priority date: 2011-09-29
Filing date: 2011-09-29
Publication date: 2013-04-08

Abstract

PURPOSE: A connecting device for boarding a ship is provided to reduce the risk of safety accidents by connecting a ship and a wharf regardless of the position of the ship and tidal differences. CONSTITUTION: A connecting device(1) for boarding a ship comprises a base part(20), a rotating part(30), a rotating passage part(40), and a pulling driver. The base part is fixed to a wharf(10) and has a guiding groove part along the rotating route of the rotating part. The rotating unit is rotatably arranged in the base unit. The rotating passage part vertically moves by being hinged on the rotating part, and forms a moving passage for people by connecting the rotating part with a ship(11). The pulling driver rotates the rotating passage part by pulling.

Description

CONNECTING DEVICE FOR BOARDING OF VESSEL}

The present invention relates to a ship boarding connection device, and more particularly to a ship boarding connection device that can reduce the risk of safety accidents by connecting the ship and the pier irrespective of the difference between the position of the ship and the tides. .

In general, ships are mainly used to carry the raw materials of steel mills, and after such ships are docked at the docks, people for work move to the ships through ladders provided on the ships.

Since the ladder provided on the ship is not standardized, when the distance between the ship and the wharf is longer than the length of the ladder, it is used as a movement path for people by additionally using an auxiliary ladder.

Background art of the present invention is disclosed in Korean Unexamined Patent Publication No. 2009-0007359 (published on July 22, 2009, the name of the invention: ladder ship).

It is an object of the present invention to provide a connection device for boarding a ship that can reduce the risk of a safety accident by connecting the ship and the pier regardless of the difference between the position of the ship and the tides.

The connection device for boarding the ship according to the present invention includes: a base part fixed to the pier, a rotating part rotatably installed on the base part, a hinge connected to the rotating part, and a towing rotating path part and a rotating path part connecting the rotating part and the ship to It includes a traction drive unit for rotating the rotary passage.

In another aspect, the present invention, it is preferable to further include a guide groove that is provided in the base portion and the rotating portion rotatably provided in the base portion along the rotation path of the rotating portion and moved along the guide groove.

In addition, the rotating part includes a rotating support member rotatably installed in the base part, a rotating body part which is rotated together with the rotating support member and the rotating passage part is hinged, and a moving supporting member which is extended from the rotating body part and installed with a moving roller. It is desirable to.

In another aspect, the present invention preferably further comprises a rotation driving unit for rotating the rotary support member to rotate the rotary body portion and the rotary passage portion.

In addition, the rotary drive unit includes a driving gear that rotates by receiving power from the first driving motor for supplying power and the first driving motor, and a driven gear that is engaged with the driving gear along the circumference of the rotation supporting member is preferably provided. Do.

In addition, the traction drive unit, it is preferable to include a pulley member for winding the wire connected to the rotating passage portion is rotated by receiving the power of the second drive motor and the second drive motor for supplying power.

The connection device for boarding the ship according to the present invention includes: a base part fixed to a pier, a rotation support member rotatably installed on the base part, a first drive motor for supplying power for rotating the rotation support member, and a first A drive gear that rotates by receiving the power of the drive motor, a driven gear that is engaged with the drive gear along the circumference of the rotation support member, a rotation body portion which rotates together with the rotation support member and is provided with a body ladder, and rotation of the rotation body portion. A guide groove provided in the base portion along a path, a moving roller moved along the guide groove, a moving support member extending from the rotating body portion to be rotatably installed, and a rotary connection provided on an upper side of the rotating body portion. The hinge is connected to the member and moved up and down, and the traction drive unit which rotates the rotary passage part by towing the rotary passage portion and the rotary passage portion connecting the rotary body portion and the vessel It includes.

In the connection device for ship boarding according to the present invention, the rotating part rotates in the horizontal direction according to the position of the vessel, the rotating passage portion rotates in the vertical direction to match the height of the vessel according to the difference between the tides, only the position of the vessel and between tides Regardless of the difference, the risk of safety accidents can be reduced by connecting ships and docks.

1 is a perspective view schematically showing a state in which a connection device for boarding a ship according to an embodiment of the present invention is installed.
Figure 2 is a perspective view schematically showing a vessel board connection device according to an embodiment of the present invention.
3 is a perspective view schematically showing a state in which a rotating part and a rotating passage part are rotated according to an embodiment of the present invention.
Figure 4 is a perspective view schematically showing a rotation driving unit and a moving roller according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of a ship boarding connection device according to the present invention. For convenience of explanation, a description will be given taking an example of a connecting device for boarding a ship connected with a vessel for transporting fuel for steel mill. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

1 is a perspective view schematically showing a state board connection device is installed according to an embodiment of the present invention, Figure 2 is a perspective view schematically showing a ship board connection device according to an embodiment of the present invention. 3 is a perspective view schematically illustrating a state in which a rotating part and a rotating passage part rotate according to an embodiment of the present invention, and FIG. 4 is a perspective view schematically showing a rotating driving part and a moving roller according to an embodiment of the present invention. to be.

As shown in Figure 1 to 4, the connection device for boarding a ship 1 according to an embodiment of the present invention, the base portion 20 is fixed to the pier 10, and the base portion 20 is rotated Rotating passage 30 and the rotatable passage portion 40 which is hinged to the rotatable portion 30 to be installed and tow the rotatable passage portion 40 and the rotatable passage portion 40 connecting the rotatable portion 30 to the vessel 11. And a traction drive unit 60 to rotate 40.

The base part 20 of plate shape is fixed to the pier 10 in which the ship 11 which conveys the raw material for steelworks is anchored.

The rotating part 30 is rotatably installed in the base part 20, and the guide groove part 21 is provided in the base part 20 along the rotation path of the rotating part 30.

The rotating part 30 is rotatably installed in the base part 20, and various modifications are possible in a technical concept in which the rotating passage part 40 connecting the vessel 11 and the rotating part 30 is hinged.

Rotating portion 30 according to an embodiment, the rotary support member 31 is rotatably installed on the base portion 20, the rotary support member 31 is rotated together with the rotary passage portion 40 is hinged It includes a moving support member 34 extending from the rotating body portion 33 and the rotating body portion 33 so that the moving roller 35 is rotatably installed.

Rotation support member 31 is formed in a cylindrical shape, rotatably installed on the base portion (20).

An arc-shaped guide groove 21 is formed in the base portion 20 around the rotation support member 31, and guides to the movable support member 34 extending downward from both sides of the rotation body portion 33. The moving roller 35 moving along the groove 21 is rotatably installed.

Since the moving roller 35 moves along the guide groove 21, the rotation of the rotating body 33 is made more stable.

Rotating body portion 33 is provided with a main body ladder 36 that people rise and fall, the rotary passage portion 40 is hinged to the rotary connection member 39 provided on the upper side of the rotary body portion (33).

The rotary passage part 40 connects the rotary part 30 and the ship 11 to form a passage through which people move, and is connected to the rotary part 30 by a hinge so that the rotary path part 40 rotates up and down, according to the height of the vessel 11. Is moved.

Rotating passage portion 40 according to an embodiment, the support member 41 to form a footrest, safety bars 42 which are erected on both sides of the support member 41, the support member 41 and the safety bar ( Frame member 45 for connecting 42 and the inclined member 43 is rotatably installed on one side (right side of Fig. 3) of the frame member 45.

The frame member 45 is connected to the rotation connecting member 39 of the rotating part 30 by a hinge pin 44 is installed rotatably.

When the inclination member 43 is different from the height of the support member 41 and the vessel 11, the inclination angle is changed in accordance with the height of the vessel 11, people who are moved along the rotary passage 40 It can be safely moved to the vessel (11).

As the rotary driving unit 50 rotating the rotary support member 31 to rotate the rotary body part 33 and the rotary passage part 40, various kinds of driving devices may be used.

The rotation driving unit 50 according to an embodiment of the present invention includes a driving gear that rotates by receiving power from the first driving motor 51 and the first driving motor 51 for supplying power for rotating the rotation supporting member 31. 53).

Power of the first driving motor 51 may be directly transmitted to the drive gear 53. When the speed reduction member 52 is installed between the first driving motor 51 and the drive gear 53, torque is increased. Increased power can be transmitted to the drive gear 53.

The drive gear 53 is engaged with the driven gear 32 provided along the circumference of the rotation support member 31.

By rotation of the drive gear 53, the rotation support member 31 with the driven gear 32 is rotated.

The wire 63 is provided in the rotary passage 40 according to an embodiment, and the wire 63 is wound or unwound by the operation of the traction drive 60, thereby adjusting the vertical rotation of the rotary passage 40. Can be.

The traction drive unit 60 may be used in various kinds of traction devices within the technical concept of rotating the rotary path portion 40 by towing the rotary path portion 40.

Traction drive unit 60 according to an embodiment, the wire 63 is connected to the rotary passage 40 and rotated by receiving the power of the second drive motor 61 and the second drive motor 61 for supplying power. It comprises a pulley member 62 for winding a).

The wire 63 connected to the frame member 45 of the rotary passage portion 40 passes through the rotary roller 38 of the support member 37 standing upward of the rotary body portion 33, thereby providing a It is wound around the pulley member 62.

The traction drive unit 60 is provided on the support member 37 or the rotating body 33 to wind the wire 63.

For the stable movement of the rotary passage 40, the wire 63, the support member 37 and the traction drive unit 60 and the like are provided two by two.

Hereinafter, with reference to the accompanying drawings will be described in detail the operating state of the ship boarding connection device 1 according to an embodiment of the present invention.

When the vessel 11 is anchored to the pier 10, when the first drive motor 51 of the rotary drive unit 50 rotates, power is transmitted to the drive gear 53 through the reduction member (52).

The driven gear 32 meshed with the drive gear 53 is rotated by the rotation of the drive gear 53, and the rotation support member 31 connected to the driven gear 32 also rotates.

At this time, since the moving roller 35 installed in the moving support member 34 extending below the rotating body part 33 moves along the guide groove 21 provided in the base part 20, the rotating part 30 is provided. Rotation is made stable.

Since the rotating part 30 is rotated and the rotating passage part 40 is installed toward the vessel 11, the second driving motor 61 of the traction drive part 60 is rotated to rotate the pulley member 62. The length of the wire 63 connected to the frame member 45 of the passage portion 40 is variable.

When the rotary passage 40 connected to the wire 63 is rotated in the vertical direction about the hinge pin 44, and the inclined member 43 is in contact with the vessel 11, the rotary unit 30 and the rotary passage The movement of the part 40 is stopped.

The occupant moves to the rotating part 30 through the main ladder 36, and then moves to the vessel 11 through the rotating passage part 40.

According to the configuration as described above, the ship boarding connection device 1 according to an embodiment, the rotation unit 30 rotates in the horizontal direction according to the position of the vessel 11, the vessel according to the difference between tides ( 11, the rotary passage 40 rotates in the vertical direction to match the height of the vessel, thereby connecting the vessel 11 and the pier 10 regardless of the position of the vessel 11 and the difference between the tides. Can decrease.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

In addition, the ship board connection device connected to the vessel for transporting the raw material for steel mills has been described as an example, but this is merely illustrative, other types of ships may be used for the ship boarding device according to the present invention.

Accordingly, the true scope of protection of the present invention should be defined by the claims.

1: Connecting device for ship boarding
10: Pier 11: Ship
20: base 21: guide groove
30: rotating part 31: rotating support member
32: driven gear 33: rotating body
34: moving support member 35: moving roller
36: main body ladder 37: support member
38: rotary roller 39: rotary connection member
40: rotating passage portion 41: support member
42: safety bar 43: inclined member
44: hinge pin 45: frame member
50: rotary drive unit 51: the first drive motor
52: reduction member 53: drive gear
60: towing drive 61: second drive motor
62: pulley member 63: wire

Claims

A base portion fixed to the pier;
A rotating part rotatably installed in the base part;
A rotating passage part hinged to the rotating part and vertically moved to connect the rotating part and the ship; And
And a towing drive unit configured to tow the rotary path part to rotate the rotary path part.

The method of claim 1,
A guide groove provided in the base part along a rotation path of the rotating part; And
It is rotatably installed on the rotating unit, the connecting device for boarding the ship further comprising a moving roller which is moved along the guide groove.

The method of claim 2,
The rotating part may include a rotation support member rotatably installed on the base part;
A rotating body part which is rotated together with the rotating support member and hinged to rotate the rotating passage part up and down; And
The connection device for boarding the ship, characterized in that it comprises a moving support member extending from the rotating body portion the moving roller is installed.

The method of claim 3, wherein
And a rotary drive unit for rotating the rotary support member to rotate the rotary body portion and the rotary passage portion.

The method of claim 4, wherein
The rotary drive unit, the first drive motor for supplying power; And
It includes a drive gear to rotate by receiving the power of the first drive motor,
And a driven gear that is engaged with the drive gear along a circumference of the rotatable support member.

The method of claim 1,
The traction drive unit, the second drive motor for supplying power; And
And a pulley member that rotates by receiving power of the second driving motor and winds a wire connected to the rotary passage part.

A base portion fixed to the pier;
A rotation support member rotatably installed on the base portion;
A first driving motor for supplying power to rotate the rotation supporting member;
A drive gear that rotates in response to power of the first drive motor;
A driven gear installed along a circumference of the rotation support member and engaged with the drive gear;
A rotating body part which is rotated together with the rotation supporting member and in which a main ladder is installed;
A guide groove provided in the base part along a rotation path of the rotating body part;
A moving roller moving along the guide groove;
A moving support member extending from the rotatable body portion and rotatably installed with the moving roller;
A rotation passage part hinged to a rotation connection member provided on an upper side of the rotation body part to move up and down, and connecting the rotation body part to the ship; And
And a towing drive unit configured to tow the rotary path part to rotate the rotary path part.