JP3089531B2 - Delivery device with crane - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a delivery device with a crane used for loading loads such as containers on a hull.

[0002]

2. Description of the Related Art As a cargo handling system between a quay and a hull, there is generally known a lift-on / lift-off system in which cargo is carried out between a land and a hull using a container crane. However, such a lift-on / lift-off method requires a large container crane, and requires a long time to transfer containers in a horizontal direction and a long distance in the vertical direction. It is not suitable for high-speed loading and unloading of existing containers.

[0003]

As a method for solving such a problem, a hull and a quay are connected by a delivery device, and a container carrier is transported on the delivery device by running a self-propelled truck exclusively for cargo handling. A horizontal cargo handling system has been proposed. FIG. 4 is an explanatory diagram for explaining such a horizontal cargo handling method.
As shown in the figure, the horizontal cargo handling system includes a delivery device 2 including a delivery stage 25 installed on a quay 23 and a hull-side lamp 27 provided continuously to the delivery stage 25.
9. A self-propelled trolley 33 loaded with containers 31 reciprocates on the container 9 to transfer the containers placed on the container receiving platform 35 of the delivery stage 25 onto the content placing table 37 on the deck 21a. It is. Therefore, in order to realize such a horizontal cargo handling method, the container 31 to be loaded on the hull 21 is transferred onto the container receiving gantry 35 of the transfer stage 25, and the container to be unloaded from the hull is moved from the container receiving gantry 35 onto the container receiving gantry 35. It is necessary to take down.

[0004] The present invention has been made to solve such a problem, and a container is placed on a container receiving gantry 35 of a delivery stage 25 and the container receiving gantry 3
The object of the present invention is to obtain a delivery device with a crane that can lower a container from above.

[0005]

A delivery device with a crane according to the present invention comprises: a delivery stage installed on a quay side;
Attached to the end of the transfer stage on the ship side so that it can swing vertically.
Lamps and standing on both sides of the delivery stage
Set up so as to straddle the container carrier and the delivery stage.
And a crane in the form of a gate,
Four pillars erected at the four corners of the delivery stage
The two horizontal beams respectively erected on the columns,
One end of the beam is formed outside the delivery stage.
A traveling rail that extends a fixed length, and is installed on the traveling rail
And a girder that can be moved and mounted on the girder via a hoisting mechanism.
And a hanging means for gripping the container .

Further, the container receiving gantry supports a container transferred from the hanging means at four corners, and holds the lower surface of the container floating above the stage surface.

[0007]

In the delivery device with a crane constructed as described above, the crane integrated with the delivery stage loads a load on the delivery stage or unloads a load from the delivery stage. In addition, the girder travels along a traveling rail that is set out extending from the delivery stage, and the lifting means provided on this girder loads the load placed near the delivery stage onto the delivery stage. Or, unloading the cargo from the delivery stage.

Further, since the container receiving gantry supports the lower surface of the container in a state of floating above the stage surface, the self-propelled trolley can enter below the container while the container is mounted on the container receiving gantry. .

[0009]

FIG. 1 is an explanatory view for explaining an embodiment of the present invention. In the figure, reference numeral 1 denotes a delivery device with a crane installed on a quay 23, a rectangular delivery stage 5 which is raised and lowered by an elevating mechanism 3, and a hull side continuously mounted on a hull side end of the delivery stage 5. It comprises a ramp 7, a container receiving stand 8 erected on both side edges of the delivery stage 5, and a portal crane 9 installed so as to straddle the delivery stage 5. And the crane 9 is in the delivery stage 5
The four pillars 9a erected at the four corners of the beam, the two beams 9b laid on the pillars 9a on both sides to form traveling rails, and the traveling rail of the beam 9b laid on the two beams 9b It includes a girder 9c that can travel along, and a spreader 9d that is attached to the girder 9c via a hoisting mechanism (not shown) and grips the container 31. Note that beam 9
b is behind the delivery stage 5 (hull side ramp 7
Is the front side, and the opposite side is the rear side. ) Is set to extend by a predetermined length.

FIGS. 2 and 3 are diagrams for explaining the operation of the present embodiment. FIG. 2 is a plan view and FIG. 3 is a side view. Next, the operation of this embodiment will be described with reference to FIGS. First,
The case where the container 31 is loaded on the hull will be described. When the load truck 13 loaded with the container 31 stops below the extension of the beam 9a, the beam 9c is moved above the load truck 13 to drive the hoisting mechanism. The spreader 9d is lowered to the position of the container 31, and the container 3
1, the container 31 is again lifted by the hoisting mechanism. Then, the spar 9c is driven to move the container receiving stand 8 or the container on the delivery stage 5 if the container has already been transferred, and move the hoist mechanism again to lower the container 31. To place it in place.

When a predetermined number of containers are transferred from the load truck 13 onto the delivery stage 5 by repeating the above operation, the loading platform of the self-propelled truck 4 is raised by a lifting mechanism (not shown), The container 31 on 11 is transferred to the bed of the self-propelled carriage 4. Thereafter, the self-propelled carriage 4 is caused to travel, pass through the hull side lamp, and is loaded on the hull side. The operation of the crane 1 may be performed from the ground by a remote controller or from an operation room (not shown) provided on the beam 9b. When the container is unloaded from the hull, the operation is completely opposite to the above.

In the above embodiment, the delivery device with a crane installed on the quay 23 has been described. However, by allowing the delivery device with a crane to run on its own, cargo handling work can be performed more quickly.

[0013]

As described above, according to the present invention, since the delivery device is provided with the gate- shaped crane so as to straddle the delivery stage, it is not necessary to separately provide a large land-based cargo handling device. In addition, the girder travels along the traveling rail extending outside the delivery stage, and the cargo is handled by the hanging means provided on the girder, so that the entire apparatus becomes compact.

[0014] Further, since the container receiving gantry supports the lower surface of the container in a state of floating above the stage surface, the self-propelled trolley can enter below the container placed on the container receiving gantry. If the carriage of the traveling vehicle can be moved up and down, the transfer to the self-propelled vehicle can be performed quickly.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram of one embodiment of the present invention.

FIG. 2 is an explanatory diagram illustrating the operation of an embodiment of the present invention.

FIG. 3 is an explanatory diagram illustrating the operation of one embodiment of the present invention.

FIG. 4 is an explanatory diagram illustrating a horizontal cargo handling system.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Delivery apparatus with a crane 4 Self-propelled trolley 5 Delivery stage 7 Hull side lamp 8 Container support stand 9 Crane 9a Column 9b Beam 9c Beam 9d Spreader

────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Takeo Hayakawa 1-2-1, Marunouchi, Chiyoda-ku, Tokyo Nippon Kokan Co., Ltd. (72) Inventor Toshiyuki Adachi 1-1-2, Marunouchi, Chiyoda-ku, Tokyo Nippon Kokan Inside (72) Inventor Naohisa Ikuta 3-1-1 Minatomirai, Nishi-ku, Yokohama-shi, Kanagawa Prefecture Inside Mitsubishi Heavy Industries, Ltd. (72) Inventor Kiyoto Oe 1-1-1, Akunouramachi, Nagasaki-shi, Nagasaki Mitsubishi Heavy Industries, Ltd. Inside the Nagasaki Shipyard (72) Inventor Koichi Komatsu 1-1, Abonoura-cho, Nagasaki City, Nagasaki Prefecture Mitsubishi Heavy Industries, Ltd.In the Nagasaki Shipyard (72) Inventor Hideo Yamaga 1-1 Yawata Kaigandori, Ichihara City, Chiba Prefecture Mitsui Engineering Shipbuilding Co., Ltd. Company Chiba Works (72) Inventor Yoshiki Kubo 1-1-1, Tamagawa 3-chome, Tamano-shi, Okayama Mitsui Engineering & Shipbuilding Co., Ltd. Tamano Works (56) References JP-A-6-305578 (JP, A) JP-A-1-150955 (JP, A) JP-A-5-338817 (JP, A) JP-A-1-133820 (JP, A) 62-147682 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) B66C 19/00 B65G 67/00-67/62 B65G 69/00-69/28

Claims (2)

(57) [Claims] 1. A delivery stage installed on a quay side, and a shaft pivotally movable in a vertical direction at an end of the delivery stage on a ship side.
Mounted lamps and container supports erected on both sides of the delivery stage
A platform and a gate-shaped clay installed over the delivery stage
And the crane is provided at four corners of the delivery stage.
Two columns of water, one on each column
A flat beam and the horizontal beam are formed at one end of the delivery
A traveling rail extending a predetermined length outside the stage,
A girder erected on the traveling rail and runnable on the girder;
Lifter that holds a container by being attached via a mechanism
A delivery device with a crane, comprising a step . Wherein said container receiving cradle, the container is transferred from the suspended load means is supported by the four corners of claim 1, wherein the holding state in which floated underside the container from the stage surface Delivery device with crane.