KR101498946B1 - Aluminium alloy pallet - Google Patents

Abstract

The present invention relates to an aluminum alloy pallet which enables stable loading of a cargo or empty pallet, and which enhances the convenience of loading and the load bearing capacity. The present invention is characterized in that it comprises a lower support member having a "ㅁ" -shaped rim and a joint member in the middle, a plurality of support members respectively coupled to the rim of the lower support member and the joint member, An upper plate member coupled to the intermediate support member and to which the load is to be loaded, and a lower plate member coupled to the four corner portions of the lower plate, the intermediate member, Shaped corner support member which is joined at a height higher than the upper end of the upper plate member from a position higher than the lower end of the corner portion.

Description

[0001] The present invention relates to an aluminum alloy pallet,

The present invention relates to a pallet, which is a pedestal for carrying or loading a cargo, and more particularly to an aluminum alloy pallet which enables stable loading of a cargo or empty pallet, and enhances the convenience of loading and the load bearing capacity.

A pallet is a stand used to carry or load cargo in a warehouse, a factory or a cargo hold, and generally uses a forklift when transporting the pallet itself or carrying the cargo on a pallet.

The recently developed pallet is designed to minimize the impact on the overall load of the aircraft and the ship when transporting the cargo using an aircraft or a ship, to satisfy the durability and to reuse the pallet of the existing plastic or steel or wood And it is in a trend to manufacture an aluminum alloy which is light in weight and satisfies endurance strength and can be reused.

On the other hand, a conventional pallet is manufactured in such a structure that an intermediate plate and an upper plate intersect at right angles on a support member coupled on a lower plate so that a fork of a forklift can be inserted, as disclosed in the patent documents of the following prior art documents . That is, the lower plate member is a plurality of parallel straight linear members which are in contact with the ground or other pallet, a plurality of support members are coupled to the lower plate member at regular intervals, and a plurality of intermediate plate members are parallel to the lower plate member Lt; / RTI > Then, the upper plate is coupled to the intermediate plate, and the load is loaded on the upper plate.

However, when such a conventional pallet is loaded with cargo or loaded with another empty pallet, there is a fear that an accurate seating is not achieved and there is a possibility that the pallet tilts or slips in one direction and is inconvenient for loading a cargo or other pallet . In addition, since the edge of the pallet is weak, it is difficult to stably support a large load. In addition, the conventional pallets of wood or iron are too heavy to be easily transported, and even in the case of recently developed aluminum alloy pallets, a reduction of the total weight is required.

Korean Registered Patent No. 10-0661338 (Name: Prefabricated aluminum pallet, patentee: Korea Pallet Co., Ltd. and 1 other person)

As described above, the conventional pallet may not be accurately seated when the cargo is loaded or another ball pallet is loaded, which may cause a problem that the loaded cargo or the empty pallet is damaged due to tilting or slipping of the pallet, Or there is a problem in that it is inconvenient to load another palette. In addition, the conventional pallet has a problem in that it is difficult to stably support a large load due to a weak edge portion, and the pallet has a heavy weight, which makes transportation difficult.

The object of the present invention is to provide an aluminum alloy pallet in which the loading of a cargo or other pallet can be stably and conveniently carried out and the strength of the corner portion is improved, have. Another object of the present invention is to provide an aluminum alloy pallet which is easy to carry by reducing its weight compared to conventional pallets.

According to an aspect of the present invention, there is provided an image forming apparatus comprising: a lower support member having a 'rim' -shaped rim and having an intermediate member; a plurality of support members respectively coupled to a rim of the lower support member and a joint member; A plurality of intermediate support members coupled to the support member, a top plate member coupled to the intermediate support member to load the cargo, and a coupling member having the lower support member, the support member, the intermediate support member, Shaped corner support member coupled to the four corners of the upper edge of the upper plate member at a position higher than the lower edge of the corner edge.

In the above configuration, it is preferable that the upper plate member is made of a plate material, and the non-slip preventing means is provided on four corners of the combination body, the slip preventing means comprising: a concave groove formed in the upper plate member; And may be formed as a downwardly convex convex portion on the lower support member so as to be inserted into the concave groove.

Further, in the above configuration, the upper plate member is made of a plate material, and anti-slip means is provided at four corners of the combination body. The slip prevention means may be formed of a rubber pad provided on the upper plate member.

In addition, in the above configuration, the upper plate member may be a mesh network structure of an aluminum alloy material in which longitudinal wires are coupled to the upper side or the lower side of the lateral wires.

In the above configuration, the upper plate member may be a grid network structure of an aluminum alloy material in which longitudinal wires are alternately coupled to upper and lower sides of the transverse wires.

The aluminum alloy pallet of the present invention having the above-described structure is provided with the corner support members at the corners, so that not only the edge portion of the pallet can be protected, but also the support force against the load applied to the pallet is reinforced. There is an effect that it can be stably loaded without being inclined to the position.

In addition, the aluminum alloy pallet of the present invention has an effect that stable and convenient operation can be performed when a cargo or other pallet is loaded, according to an embodiment having a slip prevention means on a top plate member.

In addition, the aluminum alloy pallet of the present invention has a weight lower than that of the conventional pallet according to the embodiment in which the upper plate member is formed of the mesh net structure or the grid net structure, thereby facilitating the transportation of the pallet itself or the cargo loaded on the pallet have.

1 is a perspective view illustrating an embodiment of an aluminum alloy pallet according to the present invention.
Fig. 2 is an exploded perspective view of the pallet of Fig. 1;
Fig. 3 is an enlarged view of a corner portion in the pallet of Fig. 1;
4 is another enlarged view of a corner portion in the pallet of FIG.
Fig. 5 is a diagram to which another embodiment of the anti-slip means implemented in Fig. 4 is applied.
6 is a view showing another embodiment of the top plate member in the pallet of the present invention.
7 is a view showing another embodiment of the top plate member in the pallet of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, it should be understood that the following embodiments are provided so that those skilled in the art can understand the present invention without departing from the scope and spirit of the present invention. It is not.

Fig. 1 is an exploded perspective view of the pallet of Fig. 1, and its basic components are a lower support member 10 and a support member 20, The intermediate support member 30, the upper plate member 40 and the corner support member 50. These members are made of an aluminum alloy material (for example, A6061, A6063, A6N01, A6082, A6082M Etc.).

The lower support member 10 is a member having a bottom in contact with the floor or other pallet on which the cargo is placed. The lower support member 10 is provided with a coupling member 11 having a rim-shaped rim and complementing the supporting force of the rim in the middle.

The support member 20 is joined to the rim of the lower support member 10 by welding or the like on the joint member 11. The four sides of the lower support member 10 and the joint members 11, And the intermediate support member 30 is joined to the support members 20 by welding or the like. The support member 20 maintains a constant height interval between the lower support member 10 and the intermediate support member 30, thereby providing a space in which the fork of the forklift can be inserted.

The intermediate support member 30 has a rim-like rim corresponding to the shape of the lower support member 10 and has a joint portion for supplementing the support force of the rim at its middle portion. The upper plate member 40 is engaged.

The upper plate member 40 is a member on which cargo is loaded. In this embodiment, the upper plate member 40 is composed of a plurality of long plates and is joined to the intermediate support member 30 by welding, fastening means, or the like.

The corner support member 50 is formed in a substantially U-shape and is engaged with four corner portions of the lower support member 10, the support member 20, the intermediate support member 30 and the upper plate member 40, Thereby not only protecting the edge portion of the pallet of the present invention but also reinforcing the supporting force against the load applied to the pallet. 3, the corner support member 50 is formed to have a height (about 5 to 10 mm in height) higher than the upper end of the upper plate member 40 from a position higher than the lower end of the corner portion of the coupling body. . Accordingly, when the empty pallet is loaded, the pallet can be seated at the correct position by the corner support member 50, and the pallet can be prevented from tilting to one side.

In addition, the four corner portions of the combined body may be provided with anti-slip means 60 for preventing the pallet from slipping when the pallet is loaded. As shown in FIG. 4, the upper plate member 40 And the convex portion 62 may be convex downwardly on the lower support member 10 so as to be inserted into the concave groove 61 formed in the upper plate member of the other pallet. As described above, between the pallets stacked up and down, the concave groove 61 and the convex portion 62 can prevent slippage during loading.

5 is a view showing an example in which another embodiment of the non-slip means is applied. The non-slip means is composed of a rubber pad 70 provided on the top plate member 40, and prevents slippage of the cargo carried on the pallet or pallet .

6 and 7 show other embodiments of the top plate member provided on the aluminum alloy pallet according to the present invention. In the above-described embodiment, the top plate member 40 is composed of a plurality of long plate members On the other hand, the upper plate member 140/240 of Figs. 6 and 7 has a feature of a network structure. That is, the top plate member 140 of FIG. 6 has a plurality of longitudinal wires 142 (or a plurality of longitudinal wires on the underside of the plurality of transverse wires) And the upper plate member 240 of FIG. 7 is a net structure of an aluminum alloy material in which the longitudinal wires 242 are alternately joined to the upper side and the lower side of the lateral wires 241, respectively. In this specification, the mesh structure of the upper plate member 140 of FIG. 6 is referred to as a 'mesh network structure,' and the mesh structure of the upper plate member 240 of FIG. 7 is referred to as a 'grid network structure.' The upper plate members 140 and 240 made up of the mesh network structure or the grid network structure can greatly reduce the weight of the pallet compared to the upper plate member 40 of FIG. 1, thereby greatly reducing the weight of the pallet itself or pallets It is possible to obtain an advantageous effect.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, This is possible.

10: lower support member 20: support member
30: intermediate support member 40, 140, 240: upper plate member
50: Corner support member 60: Slip prevention means
61: concave groove 62:
70: rubber pad 141, 241: lateral wire
142,242: longitudinal wire

Claims (5)

A lower support member having a "? -Shaped " -shaped joining member at its middle, a plurality of support members respectively coupled to rims of the lower support member and the joint members, and a plurality of support members An aluminum alloy pallet comprising an intermediate support member and a top plate member made of a plate material and coupled to the intermediate support member to load cargo,
The lower support member, the support member, the intermediate support member, and the upper plate member are coupled to each other at four corners of the assembly, Further comprising a corner-shaped corner support member,
The slip prevention means is provided at four corners of the coupling body. The slip prevention means includes a recessed groove formed in the upper plate member and a lower recessed groove formed in the lower support member so as to be inserted into the recessed groove formed in the upper plate member of the other pallet And the convex portion is convex. delete delete delete delete

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