JPH0920341A - Palette for stacking palette fitted with container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To suitably stack a different kind of palettes each fitted with a container. SOLUTION: First and second lateral frame materials 11, 21 continuing in a lateral direction are provided corresponding to the parts to be loaded (the upper ends of the supports 3) of a lower palette fitted with a container and a plurality of the vertical frame materials 15, 25 connected to the first and second frame materials 11, 12 so as to continue in a vertical direction are provided corresponding to the loading part (the receiving trays 4 provided at the lower ends of the supports 3) of an upper palette fitted with a container.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention makes it possible to stack pallets with different types of containers by interposing them between pallets with containers when stacking pallets with containers for accommodating relatively small articles having irregular shapes. It relates to a pallet for stacking pallets with containers.

[0002]

2. Description of the Related Art Conventionally, when carrying a large article,
A flat pallet is used to lift by a forklift, but when transporting a large number of irregularly shaped relatively small articles, such as when transporting parts from a parts factory to an assembly factory without packing, Pallets with containers are used.

In a pallet with a container, for example, as shown in FIG. 6, a frame member 1 and side plates 9 are fixed between columns 3 at four corners, and a bottom plate is fixed between frame members 1 ... It is formed in a rectangular parallelepiped shape with an open side. And pillar 3
Protrudes above and below the side plate 9 and the frame member 1, and
A loaded portion is formed at the upper end of the column, and a receiving tray 4 formed in a concave shape corresponding to the upper end is fixed downward at the lower end of the column 3 to form a loaded portion. The columns 3 are made of chevron steel (angle) having sufficient strength and can be loaded, but the side plates 9 are made of wire mesh and the like and cannot be loaded.

There is also a container-equipped pallet in which a loadable box-shaped container made of resin is removably mounted on a flat pallet.

Articles are accommodated in such a pallet with a container, and the pallet with a container is loaded and transported on a truck or the like, but the pallets with a container are stacked to improve the loading rate. When stacking, in the case of the pallet with a container shown in FIG. 6, the tray 4 at the lower end of the column 3 of the upper pallet with a container is placed on the upper end of the column 3 of the lower pallet with a container.

[0006]

The pallet with containers has an open upper surface for loading and unloading articles, and has a limited loadable portion. In addition, it is necessary that the loading portion and the loaded portion correspond to each other, such as the arrangement of the columns 3 being the same.

Therefore, it is impossible to stack different types of pallets with containers, such as different intervals of the columns 3 in which the loading part and the loaded part do not correspond to each other. There was a problem of lowering.

The present invention has been made in view of such a conventional problem,
It is an object of the present invention to provide a pallet for container pallet stacking that allows different types of pallet with containers to be stacked appropriately.

[0009]

SUMMARY OF THE INVENTION The features of the present invention for solving the conventional problems as described above and achieving the intended purpose are as follows.
Corresponding to the loaded portion of the lower pallet with a container, which corresponds to the first and second horizontal frame members continuous in the lateral direction, and the loading portion of the upper pallet with a container, the first and second horizontal frame members continuously in the vertical direction. 1st and 2nd
And a plurality of vertical frame members connected to the horizontal frame member.

When there is a portion to be loaded on the projecting upper end of the column of the lower pallet with a container, it is preferable to fix the tray under both ends of the first and second horizontal frame members.

The vertical frame member is composed of a plurality of first and second vertical frame members that are fixed to the first and second horizontal frame members so as to project toward the other horizontal frame member. 1st and 2nd
It is preferable that each of the vertical frame members is provided with a distal end connecting portion that connects the distal end side portion to the root side portion of the other vertical frame member so as to be slidable in the vertical direction. The tip connecting portions are fixed to the upper surfaces of the tip side portions of the first and second vertical frame members, respectively, and contact the upper surface of the root side portion of the other vertical frame member, and the first support member, And a tip guide member that is fixed to the tip side portion of the second vertical frame member or the tip support member, and that faces the side surface of the other vertical frame member that is disposed in close proximity.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the present invention will be described with reference to FIGS.

In the figure, reference numerals 11 and 21 denote first and second horizontal frame members made of mountain steel or the like. The horizontal frame members 11 and 21 are continuous in a lateral direction and have a large size as shown in FIG. The pallets with a container are formed to have a length corresponding to the distance between the upper ends (loaded portions) of the columns 3 in the lateral direction, and are arranged in parallel with each other.

At both ends of each of the horizontal frame members 11 and 21,
Recessed steel trays 12 and 22 formed in a concave shape corresponding to the tray 4 (loading portion) at the lower end of the support column 3 of the pallet with a container are fixed upward (by welding or the like).
As shown in FIG. 2, short columns 13 and 23 made of steel square pipes and the like are vertically fixed to the bottom of the second column 2,
Below 3, there is a steel pan 14, 24 formed in a concave shape corresponding to the upper end (loading part) of the column 3 of the pallet with a container.
Is stuck downwards. In addition, the short columns 13, 23
Has a length corresponding to the thickness of the fork of the forklift.

Then, as shown in FIG. 1, the first horizontal frame member 11 includes a first vertical frame member 15 made of a steel square pipe or the like.
The second vertical frame members 21 and 25 are vertically fixed to the second horizontal frame member 21, and fixed to the second horizontal frame member 21. , 25 are vertically projected and fixed toward the first horizontal frame member 11. These vertical frame members 15 and 25 are continuous in the vertical direction, and are formed to have a length corresponding to the vertical interval between the upper ends (loaded portions) of the columns 3 of the large pallet with a container. Further, the first vertical frame members 15 and the second vertical frame members 15 and the second second plates 15 are arranged in parallel with each other at intervals corresponding to the lateral intervals of the trays 4 (loading portions) at the lower ends of the columns 3 of the small pallet with containers. The vertical frame members 25 are alternately arranged so that their side surfaces face each other and are in close proximity to each other.

On the upper surface of the tip end side portion of the first vertical frame members 15, 15, 15, the tip support member 1 made of steel square pipe or the like is provided.
6, 16 are fixed. The tip support members 16, 16 are
The front end portions are interconnected continuously in the lateral direction, and as shown in FIGS. 3 and 4, the second vertical frame members 25, 25, 25
It is slidably in contact with the upper surface of the root side part of the. Further, tip support members 26, 26 made of steel square pipes or the like are fixed to the upper surfaces of the tip side portions of the second vertical frame members 25, 25, 25. The tip support members 26, 26 connect the tip side portions to each other continuously in the lateral direction, and slidably abut on the upper surfaces of the root side portions of the first vertical frame members 15, 15, 15. .

Further, the first vertical frame member 15 arranged in the center
As shown in FIG. 3, a U-shaped steel tip guide member 17 is provided on the side surface of the tip end side portion of and the lower surface of the tip support member 16 at the base side of the second vertical frame member 25 arranged in the center. It is fixed so as to surround the part in a tubular shape, and the second part is placed in the center.
On the side surface of the tip end side portion of the vertical frame member 25 and the lower surface of the tip support member 26, a U-shaped steel tip guide member 27 is provided at the base of the first vertical frame member 15 arranged close to the center. It is fixed so as to surround the side portion in a tubular shape.

Therefore, the first vertical frame member 15 and the second vertical frame member 25 are connected to each other so that the tip side portion and the root side portion are slidable only in the vertical direction. 1
The load on 5, 25 can be transmitted to the first horizontal frame member 11 and the second horizontal frame member 21, and the distance between the first horizontal frame member 11 and the second horizontal frame member 21 can be enlarged or reduced. So that both horizontal frame materials 1
1, 21 are connected.

Note that short vertical frame members 18, 18 made of steel square pipe or the like are fixed to the lower surfaces of the tip supporting members 16, 16.
Short vertical frame members 28, 28 made of steel square pipes and the like are fixed to the lower surfaces of the tip support members 26, 26. These short vertical frame members 18, 28 correspond to the length of a fork of a forklift. It is located in a position.

When stacking pallets with containers using the stacking pallet thus constructed, first,
As shown in FIG. 5, the distance between the horizontal frame members 11 and 21 of the stacking pallet is adjusted according to the distance between the columns 3 of the lower pallet with a container. Then, the stacking pallet is lifted by a forklift, and the receiving tray 1 of the stacking pallet is placed on the upper end (loading part) of the column 3 of the lower pallet with a container.
4 and 24 are placed, and the stacking pallet is stacked on the lower pallet with a container.

Then, the upper pallet with a container is lifted by a forklift, and when the upper pallet with a container is of a smaller type than the lower pallet with a container, the vertical frame members 15, 25 of the stacking pallet are placed above. The tray 4 (loading part) at the lower end of the column 3 of the upper pallet with a container is placed on the stacking pallet with the upper container on the stacking pallet. Since the vertical frame members 15 and 25 are continuous in the vertical direction, the tray 4 may be placed at any position.

When the upper pallet with a container is of the same type as the lower pallet with a container, the upper pallet with a container 4 is placed on the trays 12, 22 of the stacking pallet. Stack the upper pallet with containers on top of the stacking pallet.

Therefore, by interposing a stacking pallet between the container-equipped pallets, it is possible to suitably stack the container-equipped pallets even if they are of the same type or different types, and when various container-equipped pallets are mixedly mounted on a truck or the like. The loading rate is improved.

[0024]

As described above, the pallet for stacking pallets with containers according to the present invention corresponds to the loaded portion of the pallet with containers on the lower side, and has first and second horizontal frame members which are continuous in the lateral direction. And a plurality of vertical frame members corresponding to the loading portion of the upper pallet with a container and continuously connected to the first and second horizontal frame members in the vertical direction. Even if does not correspond to the loaded part of the lower pallet with a container, place the first and second horizontal frame members on the loaded part of the lower pallet with a container, and place it on the vertical frame member. These container-equipped pallets can be stacked by placing the loading portion of the container-equipped pallet on the upper side, and the loading rate can be improved even when different types of container-equipped pallets are mixedly mounted on a truck or the like.

Further, by fixing the receiving trays corresponding to the loaded portions at the upper ends of the protrusions of the lower pallet with a container to the lower portions of both ends of the first and second horizontal frame members, such loaded portions can be secured. It can be suitably stacked on a pallet with a container having.

Further, a plurality of first and second vertical frame members are respectively fixed to the first or second horizontal frame member so as to project toward the other horizontal frame member, and the first and second vertical frame members are fixed to each other via the tip connecting portion. A lower pallet with a container in which the intervals between loaded parts are different by vertically slidably connecting the distal end side parts of the second vertical frame members to the other root side parts, respectively. In such a case, the first and second vertical frame members can be slid in the vertical direction to adjust the distance between the first horizontal frame member and the second horizontal frame member. Therefore, it can be stacked on various pallets with containers having different loaded parts by simple adjustment.

Further, tip support members abutting on the upper surfaces of the root side portions of the other vertical frame members are fixed to the upper surfaces of the first and second tip side portions, respectively, and the first and second tip side portions or By fixing the tip guide member surrounding the other vertical frame member arranged close to each other to the tip support member, the first guide member is formed.
It is possible to suitably configure a structure in which the second vertical frame member and the second vertical frame member are mutually slidable in the vertical direction.

[Brief description of drawings]

FIG. 1 is a plan view showing an example of an embodiment of a pallet for stacking pallets with containers according to the present invention.

2 is an elevational view of the embodiment of FIG. 1. FIG.

FIG. 3 is a sectional view taken along the line AA of the embodiment shown in FIG.

FIG. 4 is a BB sectional view of the embodiment of FIG.

5 is an elevation view showing an example of a stacked state of the pallet with a container using the embodiment of FIG. 1. FIG.

FIG. 6 is an elevational view showing an example of a stacking state of conventional pallets with containers.

[Explanation of symbols]

 11, 21 Horizontal frame member 14, 24 Sauce 15, 25 Vertical frame member 16, 26 Tip support material (tip connecting portion) 17, 27 Tip guide material (tip connecting portion)

 ─────────────────────────────────────────────────── --- Continuation of the front page (72) Kenichi Ikeda, Kenichi Ikeda 3-353, Koyasu-dori, Kanagawa-ku, Yokohama Within Yokoyu Bantech Co., Ltd. (72) Kengo Nishiyama, 3-353 Koyasu-dori, Kanagawa-ku, Yokohama In Yokoyu Bantec Co., Ltd. (72) Inventor Masakazu Tsukawaki, 353, Koyasudori, Kanagawa-ku, Yokohama City

Claims (4)

[Claims] 1. A first and a second horizontal frame members which correspond to a loaded portion of a lower pallet with a container and which are continuous in a lateral direction, and a longitudinally corresponding to a load portion of an upper pallet with a container. A pallet for stacking pallets with a container, comprising a plurality of vertical frame members continuously connected to the first and second horizontal frame members. 2. The tray corresponding to the loaded portion at the projecting upper end of the pillar of the lower pallet with a container is fixed below both ends of the first and second horizontal frame members. Pallet with container Pallet for stacking. 3. The vertical frame member comprises a plurality of first and second vertical frame members fixed to the first and second horizontal frame members so as to project toward the other horizontal frame member, respectively. 3. A tip connecting portion for connecting the tip side portions of the first and second vertical frame members to the base side portion of the other vertical frame member so as to be slidable in the vertical direction, respectively. Pallet for stacking pallets with containers described in. 4. The tip support member is fixed to the upper surfaces of the tip side portions of the first and second vertical frame members, respectively, and abuts on the upper surface of the root side portion of the other vertical frame member, The first
And a tip guide member that is fixed to the tip side portion of the second vertical frame member or the tip support member, and that faces the side surface of the other vertical frame member that is disposed in close proximity thereto. Pallet with container Pallet for stacking.