JPH0811584B2 - Loading and unloading transportation method - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transportation system for loading and unloading luggage on a truck bed or in a warehouse.

[0002]

2. Description of the Related Art Conventionally, a pallet used for transporting a load of this kind has a bar formed in parallel on the lower surface of a plate surface, the load is placed on the pallet, and a blade of a forklift is inserted between the bars on the lower surface. In addition, it is designed to be transported, and in order to solve the above-mentioned harmful effects of using pallets, a transportation system using sheet pallets made of plastic or the like has been proposed. This is specified in the form of sheets instead of wooden pallets. A forklift blade having a shape is used to carry, transfer, and load a load on the sheet pallet.

In addition, in order to improve the above points, there is also one in which a fork insertion groove having an opening at the top is provided, and a fork insertion groove is provided below the fork insertion groove in the same direction (actual opening flat 3-499).
No. 40).

[0004]

The object of the invention is to be Solved However Nacala, the conventional ones, work by the forklift, is only handling that along with the palette, for work to place the luggage on the pallet is not still must depend on human power ,
The physical pain that is given to workers is an obstacle to this type of transportation work, and transportation work using a sheet pallet has been proposed to reduce this, but the sheet pallet requires less number of times of use. They are naturally limited, costly and require special forklifts. A pallet with a fork insertion groove that opens at the top is also proposed, but the strength of the pallet is not sufficient because the insertion parts are provided in the same direction up and down. However, the weight of the pallet or the weight of the pallet and the total volume are increased, which makes it difficult to load and unload.

Therefore, the present invention is intended to solve the above-mentioned drawbacks of the prior art, and to improve the lightweight pallet and the truck bed to reduce manual labor and increase the carrying capacity.

[0006]

Therefore, according to the present invention, only the horizontal crosspiece and the vertical crosspiece are connected to each other so as to be perpendicular to each other.
Use a pallet that has a forklift insertion part between the bars of the forklift, transfer only the load on this pallet onto the blade of the forklift, and transfer it from the forklift onto the loading platform that forms the same top insertion part as the truck pallet. It is in the loading and unloading transportation system.

[0007]

Since the present invention has the above-mentioned structure, the present invention allows the blades of the pallets having the insertion portions orthogonal to the upper and lower surfaces to be mounted on the pallet constituted only by the horizontal rails and the vertical rails even if the blades are loaded upward. Since it can be pulled out from the side of the top surface insertion part to be opened, it can be loaded without manual labor, and the pallet is lightweight and easy to transfer because it is formed by only horizontal and vertical bars. It is also possible to load the cargo to be loaded on the pallet on the forklift, or to move only the cargo to the forklift by inserting the blade of the forklift from the above-mentioned insertion part and lifting it, and to load it onto the truck bed with the above structure. (This invention
The pallets may be juxtaposed. ) It can be carried on top and pulled out from the top insertion part of the luggage carrier, and only luggage can be loaded on the luggage carrier.

Further, in this pallet, since the lower surface insertion portion is formed by the vertical rail for reinforcing the horizontal rail of the upper surface insertion portion, the load is placed on the pallet and the blade of the forklift is inserted into the lower surface insertion portion, It is possible to transport the cargo together with the lightweight pallet to the warehouse while maintaining sufficient strength, and to easily load and transport only the cargo or the cargo and the pallet in the warehouse.

[0009] It should be noted that when loading a load on the loading platform of the truck from the truck, the blade of the forklift can be easily inserted below the luggage through the gap formed by the crosspiece of the loading platform, and the loading can be easily performed on the pallet. It can be placed and transported as appropriate.

[0010]

This will be further described with reference to an embodiment shown in the drawings.
(A) shows a load to be transported, (1) is a pallet of the present invention, (2) is a fork part of a forklift, (3)
Indicates a forklift truck. (4) is a truck having a luggage carrier (11) having the insertion portion (5) of the present invention.

The pallet (1) shown in FIG. 1 shows side rails (6) juxtaposed as upper surface insertion portions, and the side rail (6) is a blade (12) of the forklift (2) (FIG. 3, FIG. 4) has an opening (8) into which the upper part can be inserted, and is formed in parallel with an interval that opens upwards. Similarly, as a lower surface insertion part, a vertical bar (7) which is orthogonal to the horizontal bar (6) and is parallel
And the horizontal rails (6) and vertical rails (7) are joined at their intersections. This has strength by connecting the crosspieces of the upper and lower insertion parts in a grid pattern, and since each of them is formed as one plate body arranged in parallel, it can be made lightweight. Also illustrated
Strength can be further improved by using solid materials like
I can do it.

In FIG. 2, the blades (12) of a forklift provided on the carrier (11) of the truck (4) of the present invention can be inserted, and the parallel bars (5) are opened at equal intervals (9) and are opened upward. ) Shows this crosspiece (5)
Even if it is provided integrally on the loading platform (11), the one already provided on the plate, for example, the pallet of the present invention is appropriately placed on the loading platform (11) so that the bars (5) are at regular intervals. Good. Reference numeral (10) is a swing plate provided on the side edge of the loading platform (11).

FIG. 3 shows a forklift (2) portion provided in the forklift truck (3) of the present invention,
This consists of a blade (12), a support (15) and a lateral root plate (16) for laterally connecting the same to each other. (13) is the width of each blade (12),
This width is a width that can be inserted into the space (8) of the pallet (1) and the space between the crosspieces (5) and (5) on the loading platform (11) of the truck (4), and (14) is the blade (12). This is the interval between them, which is larger than the width of the horizontal bar (6), the vertical bar (7), and the bar (5), and the blades (12) are inserted between the parallel bars, respectively. ) Interval (1
It is arranged so that each crosspiece can be inserted in 4). Horizontal root plate (1
In 6), the interval between the blades 12 can be adjusted by adjusting screws according to the interval of each pallet.

FIG. 5 shows a transportation system of the present invention. Since the band (1), the carrier (11) of the truck (4) and the blade (12) of the forklift are constructed as described above, first, the pallet is used. Only the load (A) to be loaded on (1) is loaded on the blade (12) as it is by inserting the blade (12) of the forklift into the space (8) of the pallet (1). When is transferred to the loading platform (11) of the truck (4), the luggage (A) is placed on the luggage (5) by the rail (5), and the blade (12) can come out of the space between the rails (5). It can be easily loaded and can be unloaded from the loading platform (11) by inserting the blade (12) between the blades (5) for inserting the upper surface and loading it onto the pallet (1). And remove the blade (12) If it is taken out, the blade (12) of the forklift (2) is inserted into the space (8) between the vertical bars (7) of the lower surface insertion part of the pallet (1) to easily and quickly put the pallet (1) in a warehouse or the like. It can be transported to.

[0015]

As described above, according to the present invention, by improving the structure of the pallet and the bed, the manual labor is reduced, the overall cargo handling work is streamlined, the labor of the worker is reduced, and further, the parallel work is performed. By using a pallet that is composed of a horizontal rail and a vertical rail of a single plate body and retains sufficient strength, and has a reduced overall volume and weight, it is possible to speed up cargo handling work. It has an excellent effect that it can be done.

[Brief description of drawings]

FIG. 1 is a perspective view of a pallet according to the present invention.

FIG. 2 is a perspective view of a truck bed of the present invention.

[Figure 3] Part partial plan view of the forklift of the present invention

FIG. 4 is a side view of FIG.

FIG. 5 is a schematic view of a transportation system of the present invention.

[Explanation of symbols]

 1 Pallet 2 Fork part 3 Forklift vehicle 4 Truck 5 Insertion part 6 Horizontal bar 7 Vertical bar 8 Opening 9 Spacing 10 Flapping board 11 Loading platform 12 Blades 13 Blade width 14 Blade spacing 15 Supporting part 16 Horizontal rootboard A Luggage

Claims (1)

[Claims] 1. When using a pallet to load and unload cargo on a pallet and to transport the cargo on the pallet, an upper surface has an insertion portion that is open at an interval where a blade of a forklift can be inserted. On the pallet, the horizontal rails arranged in parallel are formed in parallel with the vertical rails that are orthogonal to the horizontal rails and are formed on the back surface as an insertion portion for opening the lower side of the horizontal rails. Insert the baggage of the forklift into the upper surface insertion part and transfer only the baggage to the blade of the forklift,
This luggage is placed on the loading platform of the truck provided with the upper loading sections that open upward at the same interval as the upper loading section of the pallet, and only the luggage is loaded on the loading platform. A loading and unloading transport system in which cargo is unloaded and the cargo on the pallet is transported together with the pallet.