JPS6042132B2 - Portable cargo handling equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to cargo handling equipment that enables cargo handling, particularly containers, with simple equipment and also allows the entire equipment to be moved.

Conventional container handling facilities include large-scale specialized wharves and terminals located throughout the country.

However, these facilities are large-scale and cannot be moved, so the installation locations are limited, and as a result, the transportation distance after landing becomes long, resulting in poor overall transportation efficiency. In addition, the equipment was too large and unsuitable for use as small- to medium-sized container handling equipment. Furthermore, since the equipment can be easily relocated, it is difficult to adapt to regional container handling volumes. SUMMARY OF THE INVENTION An object of the present invention is to improve the above-mentioned drawbacks and to provide cargo handling equipment that has a simple structure and is entirely portable.

This will be explained in detail below using figures.

The figure is a partially cutaway perspective view showing one embodiment of the present invention.

In the figure, 1 is the main body of the cargo handling equipment, 2 is a jack-up device, and 3 and 3' are base plates that support the main body 1.

4 is a leg, the length of which can be expanded and contracted by the jack-up device 2.

In this embodiment, the main body 1 is supported by a total of four locations: two legs 4, two base plates 3 provided at the lower ends of the legs 4, and two base plates 3' provided on the main body 1. It is being 5
is an overhead traveling crane that loads and unloads containers.

6 is a trolley that runs on the overhead crane 5; 7 is a rail provided on the main body 1 for running the overhead crane 5; 8;
1 is a spreader for grasping containers; 9 is a ship; 10 is a movable plate for container trucks to enter; and 11 is a floor plate for a container transport means such as a truck to enter.

The operation of the present invention configured as described above will be explained below.

When installing cargo handling equipment on a designated quay, the entire equipment is transported by a carrier ship.

Since the land side is usually leveled, the base plate 3'' installed directly on the main body 1 is placed on the quay.Next, the base plate 3'' installed on the extendable legs 4 is placed on the jack-up device 2.
It will be lowered to the ocean floor and placed on the sea floor. In this case, the jack-up device 2 is extended so that the main body 1 of the cargo handling equipment becomes horizontal. When the installation is completed, the movable entry plate 10
Defeat it to allow the container truck to enter. below,
Cargo handling operations are carried out using the same function as known container cargo handling equipment.

That is, regarding loading and unloading of containers, the ship 9 stops at a predetermined container position. Further, the trolley 6 moves to move the spreader 8 onto the container to be loaded and unloaded, and lowers the spreader 8. The container grabbed by the spreader 8 is returned to the center by the trolley 6, and the overhead traveling crane 5 moves to load the container onto a container truck waiting at a container reloading position. Repeat this operation 7 to finish the unloading work. In the above embodiment, the number of base plates 3, 3'' is four, but since the number of supports may be at least three points, the number of base plates 3, 3'' is four.
It is sufficient if there are three or more ″.

Furthermore, in the above embodiment, only 22 legs 4 are extendable on the sea side, but since the land side must also be extendable on an unleveled quay, the number of legs 4 is one or more, and the number of foundation plates is 1 or more. The number of lines up to this point will be selected and adopted as appropriate. Furthermore, it is also possible to adopt a method in which an overhead traveling crane is fixed and the ship is made movable to load and unload containers.

As explained above, according to the present invention, containers can be unloaded at any quay where a ship can berth, and since they are portable, they can be moved to another location after being used, greatly reducing the distance of land transportation. It can be shortened in width and adapted to regional changes in container handling volume.

Furthermore, since there is a floor plate into which container conveyance means such as trucks can be driven, loading and unloading of cargo becomes easy, and the floor can also be moved to another location.

Furthermore, since the legs on the sea side can expand and contract, it can be installed and fixed according to the depth of the seabed, and can be maintained horizontally.

[Brief explanation of drawings]

The figure is a partially cutaway perspective view showing one embodiment of the present invention. 1: Main body, 2: Jack up device, 3, 3゛: Foundation board, 4: Legs, 9: Ship, 11: Floor board.

Claims (1)

[Claims] 1 Cargo handling equipment that is movably installed on a quay, which comprises an overhead traveling crane for transferring cargo such as containers, a floor plate into which container transport means such as trucks can ride, and at least three or more telescopic legs. At least one of the telescoping legs is installed on the seabed side and at least one is installed on the quay side to fix the cargo handling equipment and keep it horizontal.