JP3178571B2 - Ship shore lamp equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention achieves roll-on and roll-off of a pallet loaded with cargo on a cargo ship by a carrier car when a large number of relatively long or large single cargoes are transported by sea. The present invention relates to a shore lamp device for a ship.

[0002]

2. Description of the Prior Art Conventionally, in order to transport steel products (steel strip coils, steel plates, steel bars, pipes, steel bars, etc.), which are cargoes produced at steelworks, to a destination by sea using a cargo ship. Usually, it was necessary to handle cargo (transshipment of cargo) by many cranes.

[0003] That is, when loading cargo produced by an ironworks on a carrier car, unloading the cargo transported by the carrier car to a storage location on the quay, loading the cargo at the storage location on a cargo ship, using a cargo ship for the purpose. After operating to the ground, it is necessary to handle the cargo with a crane when unloading from the cargo ship to the quay storage place, delivering from the storage place to the user, and loading it on the carrier, which is extremely troublesome. However, there was a disadvantage that it was dangerous.

In view of these inconveniences, recently, a large number of cargoes mounted on pallets are loaded together with the pallets using a carrier car in a roll-on / roll-off manner, and the cargo is unloaded and loaded, thereby greatly reducing the number of cargo handling times. A sea transportation system for cargo (see Journal of the Shipbuilding Society of Japan, No. 757, pp. 18-22, July 1992) has been adopted.

[0005] In this roll-on / roll-off type cargo ship, a traveling path for the carrier car is formed between the berthed cargo ship and the quay so that the carrier car can travel to and from the cargo ship. Carrier cars enter and leave the cargo ship from the quay through the rampway.

[0006] In order for the carrier car to enter and exit the cargo ship using the rampway, the carrier car travels on the rampway while lifting a pallet loaded with a large number of cargoes. It is desirable that the runway formed by the rampway be as horizontal as possible, especially because of its large length.For this reason, the cargo ship has a ballast function, and the action of the ballast reduces the runway of the rampway. Try to be as horizontal as possible.

[0007]

However, providing the cargo ship with a ballast function for leveling the rampway bridged between the cargo ship and the quay complicates the structure of the cargo ship, and There is a problem in that the production price is greatly increased, and the equipment cost of the marine transportation equipment for cargo is enormous.

[0008] Even if a cargo ship is provided with a ballast function, the ballast adjustment naturally has its limitations.
In some cases, it becomes impossible to adjust the level difference between the deck and the quay of the cargo ship, and there is a problem that it is necessary to wait for the loading and unloading of the cargo until the ballast can be adjusted.

In view of the above, the present invention has been made in order to solve the above-mentioned problems in the prior art, and a shore for forming a traveling path of a carrier car irrespective of a level difference between a deck and a quay of a cargo ship. The technical task is to make the upper surface of the ramp and the upper surface of the deck of the cargo ship flush with each other when the carrier car is transferred, and to make the transfer between the cargo ship and the quay of the carrier car safe and smooth. Aim.

[0010]

Means for solving the above-mentioned problems According to the present invention, when a pallet loaded with cargo is rolled on and off on a flat deck type cargo ship by a carrier car, the traveling path of the carrier car is changed. A shore ramp device formed between the flat deck of the cargo ship and the quay, the base end of which is pivotally connected to the cargo ship with mounting pins, and the non-inclined flat upper surface is flush with the deck of the cargo ship. A shore lamp having a base end connected to a pier at the tip of the shore lamp to be connected to the quay at a tip end of the shore lamp to be positioned at the tip end of the shore lamp, and the shore lamp of the shore lamp having the mounting pin as a rotation axis. The present invention has a lifting driver for raising and lowering and tilting, and a winch for raising and lowering the shore lamp of the shore lamp with the connecting pin as a rotation axis.

[0011] In addition, the ship's side lamp of Shore lamp, providing a turn table for the direction conversion of the carrier car, this
And there .

[0012] It is preferable that a pillar is erected on the ship side of the cargo ship where the shore lamp of the shore lamp is located, and a winch is mounted on the pillar, and a mounting pin for pivotally connecting the ship side lamp to the cargo ship is provided with a shore lamp. It is good to arrange on the ship side opposite to the ship side where is located.

[0013]

The shore lamp has a lifting / lowering drive body in a retreat state and a winch in a raised state, so that the ship-side lamp is positioned at a tilting lower limit where the upper surface thereof is flush with the deck of the cargo ship. It is housed in a cargo ship with the shore ramp positioned at the upright position where it rises at a substantially right angle.

When a cargo ship berths on a quay and rolls on and off a pallet loaded with cargo by a carrier car, a lifting drive and a winch are operated,
The shoreside lamp of the shore lamp is attached and tilted up using the pin as a rotation axis, and the shoreside lamp is tilted down using the coupling pin as the rotation axis, so that the tip of the shoreside lamp is connected to the quay.

At this time, the transfer of the carrier car between the deck of the cargo ship and the shore ramp of the shore ramp is achieved in a state in which the shore ramp is positioned at the lower limit of the tilting, and between the quay and the shore ramp. The transfer of Kiryakar is achieved with the ship side ramp tilted up.

That is, when the shore lamp is positioned on the ship-side ramp, the shore ramp is tilted and displaced up and down to move the carrier car onto the deck of the cargo ship, or It is possible to transfer to the quay.

By providing a turntable on the ship-side ramp, the carrier car can enter the traveling path formed by the shore-side ramp of the shore lamp from a direction orthogonal to the carrier path. The area of the upper surface of the deck of the cargo ship required for the transfer of the carrier car during the period can be reduced.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings. The flat deck type cargo ship 11 having a flat entire upper surface of the deck 12 is an open deck of a barge type. The shore lamp 1 is attached to a part of the deck 12 so as to cross the deck 12 in the width direction. I have.

The shore lamp 1 comprises a ship-side lamp 2 having a length substantially transverse to the deck 12 and a shore-side lamp 3 having a length sufficient to bridge between the ship side of the cargo ship 11 and the quay 16. The mounting pin 5 is disposed on the shore side of the cargo ship 11, that is, on the ship side opposite to the shore side where the shore side ramp 3 is located. The base end of the shore lamp 3 is pivotally connected to the connecting pin 4.

That is, the ship side ramp 2 has the largest length under the condition that the cargo 15 is rolled on and rolled off from the ship side.
The angle of inclination of the shore lamp 1 with respect to the level difference between the shore and the quay 16 can be made as small as possible.

A lifting drive 6 using a hydraulic cylinder for raising and lowering the boat-side ramp 2 of the shore lamp 1 is connected to the tip side of the boat-side ramp 2, that is, disposed at a location near the shore side of the boat. The vertical displacement of the ship side ramp 2 can be stably achieved with a small force.

The winch 8 for raising and lowering the shore lamp 3 is:
It is attached to the upper end of a column 7 erected on the shore side of the ship, and its wire is connected to the tip side of the shore lamp 3.

When the cargo ship 11 is empty or loaded with a pallet 13 on which cargo 15 is loaded, as shown in FIG. 1, the lifting drive 6 is positioned at the retreat limit and the winch 8 is positioned at the pull-up limit. , The upper surface of the ship side lamp 2 on the deck 12
The shore lamp 3 is set up, and the shore lamp 1 is set in the retracted state.

In this state, when the pallet 13 on which the cargo 15 is mounted is rolled on and off using the carrier car 14, the lifting drive 6 and the winch 8 are operated, as shown in FIG. The shore lamp 2 and the shore lamp 3 of the shore lamp 1 are linearized, the tip of the shore lamp 3 is connected to the quay 16, and the carrier car 14 that lifts the pallet 13 removes the shore lamp 3 from the quay 16. It is set to be in a state where it is possible to travel and travel on the ship side ramp 2 by passing through.

When the carrier car 14 having lifted the pallet 13 carrying the cargo 15 stops on the turntable 9 of the ship side ramp 2 (see FIG. 4), as shown in FIG. The ship-side ramp 2 is tilted down until the upper surface thereof, to be more precise, the upper surface of the turntable 9 is flush with the deck 12 surface, and then the turntable 9 is rotated to turn the carrier car 14 in the direction of the carrier car 14. In a desired direction, the carrier car 14 is allowed to travel from the side of the lamp 2, that is, the turntable 9, to the position where the pallet 13 of the deck 12 is placed.

The carrier car 14 is moved from the cargo ship 11 to the quay 1
When moving to step 6, the procedure may be reversed.

The stopper 10 provided at the side end of the mounting lamp 5 on the ship side lamp 2 is for preventing the carrier car 14 on the ship side lamp 2 from running away toward the base end of the ship side lamp 2. is there.

[0028]

Since the present invention has the above-described structure, the following effects can be obtained. The shore ramp of the shore ramp, which forms the path of the carrier car between the cargo ship and the quay, can be displaced up and down so that the upper surface of the ramp and the deck of the cargo ship can be flush with each other. The transfer of the carrier car between the deck of the ship and the ship side ramp will be achieved on a substantially flat horizontal surface, thereby safely and successfully achieving the transfer of the carrier car between the cargo ship and the quay. You can also turntable
And freely change the direction of the carrier car on the ship side ramp
Can be set for cargo ship deck and ship side ramp
The area of the deck required to transfer the carrier car between
Smaller, which makes the deck effective for pallet loading
It can be used and is a steep carrier car
It eliminates the need for direction change, and ensures the safety and effectiveness of carrier car operation.
Ru can increase the rate.

Regardless of the level difference between the deck of the cargo ship and the quay, the transfer of the carrier car between the shore lamp of the shore lamp and the cargo ship is possible, so that the level difference between the deck of the cargo ship and the quay is provided. Even if the cargo is large, it is possible to achieve the roll-on and roll-off of the cargo on the cargo ship using the carrier car without any trouble, and it is therefore desirable to load and unload the cargo on the cargo ship using the carrier car by the roll-on / roll-off method. It can be done without difficulty at the point of time.

Even if the level difference between the deck and the quay of the cargo ship is large, the roll-on / roll-off system using the carrier car can be achieved without any trouble, so that it is not necessary to provide an expensive ballast mechanism on the cargo ship and the structure is simple. In this way, a low-cost freighter can be used.

[Brief description of the drawings]

FIG. 1 is an overall front view showing a storage state according to an embodiment of the present invention.

FIG. 2 is an overall front view of the embodiment shown in FIG. 1, showing a state in which a carrier car has moved onto a ship side ramp.

FIG. 3 is an overall front view showing a state of a transfer between a ship side ramp of a carrier car and a deck of a cargo ship in the embodiment shown in FIG. 1;

FIG. 4 is a plan view of a ship side lamp in the embodiment shown in FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1; Shore lamp 2; Ship side lamp 3; Shore side lamp 4; Coupling pin 5; Mounting pin 6; Elevating drive 7; Support column 8; Winch 9; Turntable 10; Stopper 11; Cargo ship 12; Deck 13; Pallet 14; Carrier 15; Cargo 16; Wharf

Continuation of the front page (72) Inventor Yoshikiyo Doi 2-3-2 Uchisaiwaicho, Chiyoda-ku, Tokyo (Hibiya Kokusai Building) Inside Kawasaki Steel Corporation (72) Inventor Teruyuki Nakanishi 2-3-2 Uchisaiwaicho, Chiyoda-ku, Tokyo No. (Hibiya Kokusai Building) Kawasaki Steel Corp. (56) References JP-A-59-184091 (JP, A) JP-A 1-69000 (JP, U) JP-B 50-12670 (JP, B2) Kohei 3-47995 (JP, Y2)

Claims (3)

(57) [Claims] When a pallet (13) loaded with cargo (15) is rolled on and off on a flat deck type cargo ship (11) by a carrier car (14), the traveling path of the carrier car (14) is changed. A shore lamp device formed between a flat deck (12) and a quay (16) of the cargo ship (11), the base end of which is pivotally attached to the cargo ship (11) by a mounting pin (5). And a base end of a shore-side ramp (3) for connecting a tip end to the quay (16) at the tip of a ship-side ramp (2) having a non-inclined flat upper surface flush with the deck (12). The shore lamp (1), which is pivotally connected to the shore lamp (1), and the ship side lamp (2) are mounted on the mounting pin (5).
The elevation drive member for lifting tilt as a pivot shaft (6), and winch (8) for lifting rotating the coast side lamp (3) as the coupling pin (4) the pivot axis, Ri consists, the Ship side ramp
(2) A turnte for changing the direction of the carrier car (14).
Shore lamp system for ships equipped with cables (9) . 2. The freighter (11) in which a shoreside ramp (3) is located, a column (7) is erected on the ship side, and a winch (8) is attached to the column (7). Shore lamp device for ships. 3. The shore lamp apparatus according to claim 1, wherein the mounting pin is disposed on a side of the boat opposite to the side of the shore side ramp.