JP3079799U - palette - Google Patents

Abstract

(57) [Summary] [Problem] To provide a pallet that can prevent collapse of a load during transportation, and does not apply a load to the lower luggage even if a plurality of pallets are stacked, and is convenient for storing in a warehouse or the like. Is to do. A substantially rectangular base plate (1) having a mounting table (6) for mounting luggage and having a claw insertion portion (7) of a forklift at a lower portion of the mounting table (6), and supports provided at four corners of the base plate (1) A supporting portion 10; a corner post 11 which is detachably inserted into the column supporting portion 10 from above to stand upright and supports a part of the luggage placed on the mounting table 6, and an upper end of the corner post 11 A pallet, which is detachably connected to the portion, and has a connecting member 18 that connects the corner posts 11 at diagonal positions to each other and holds the corner posts 11 in a vertical state.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 This invention is used to load goods on the base plate and to insert the forklift claw under the base plate and move or load the goods while the goods are placed when transferring the goods. About the pallets that are used.

[0002]

[Prior art]

 A pallet used for loading and unloading of a load is provided with a claw insertion portion into which a claw of a forklift is inserted on a rectangular base plate having a mounting table on which the load is placed.

[0003] When loading the load placed on the base plate into a loading platform such as a truck or loading it on a shelf in a warehouse, insert the claws of the forklift into the claw insertion section and lift the load together with the pallet in a horizontal state. This allows for convenient transfer of luggage safely without collapse.

[0004]

[Problems to be solved by the invention]

 However, such pallets, whether made of wood or metal, are generally rectangular base plates and flat with no surroundings. Therefore, when the cardboard boxes containing the products are arranged vertically and horizontally and placed on the base plate in a state of being stacked in a plurality of stages, the cargo is likely to collapse during transportation by the forklift. In addition, even if the pallets are stacked on multiple levels while the goods are placed on the pallet base plate, the loads are directly affected by the load of the upper pallet, and it is impossible to stack them. Some pallets also have enclosures on the base plate, but they are dedicated pallets for carrying specific loads. However, there is a situation that it is not easy to use even if it is taken down.

[0005] The present invention has been made in view of the above circumstances, and its purpose is to be superior in strength, prevent collapse of cargo during transportation, protect luggage, and stack a plurality of pallets. However, it is an object of the present invention to provide a convenient pallet for storing in a warehouse or the like without applying a load to the lower luggage.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention provides a substantially rectangular base plate having a mounting table on which a load is mounted, and a claw insertion portion of a forklift at a lower portion of the mounting table. Column supports provided at the four corners of the board, and corner columns which are removably inserted into these column supports from above and are erected to support a part of the luggage placed on the table described above. A pallet characterized by comprising a connecting member detachably connected to an upper end of the corner support, connecting the corner supports at diagonal positions and holding the corner support in a vertical state.

According to a second aspect of the present invention, the base plate according to the first aspect is configured by a plurality of support legs formed of a steel plate having a channel structure and spaced apart from each other and arranged in parallel, and a steel plate having a channel structure. And a plurality of girders spanned in a direction perpendicular to the support legs. A third aspect of the present invention is characterized in that the column supporting portion of the first aspect is an L-shaped steel plate in a plan view fixed outside the four corners of the base plate with a gap therebetween. According to a fourth aspect of the present invention, the corner support according to the first aspect includes an insertion portion inserted into the support support portion at a lower end portion and an insertion amount regulating portion, and an engagement portion with an end portion of the connection member at an upper end portion. And a support portion for supporting the base plate of the upper pallet when the pallets are stacked.

[0010] According to the pallet having the above-described configuration, the corner posts are erected on the column support portions provided at the four corners of the base plate, so that the load placed on the mounting table can be prevented from collapsing. The columns are detachable from the base plate, so there is no need to load and unload luggage. By connecting the corner supports at the diagonal positions of the corner supports erected at the four corners of the base plate with connecting members, the corner supports can be held vertically, and even when pallets are stacked in multiple stages, The strength of the support can be increased.

[0009]

[Embodiment of the invention]

 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view, a front view, and a right side view of a base plate 1 constituting a pallet. The base plate 1 has three support legs 2a, 2b, and 2c arranged in parallel on both sides and a central portion. The support legs 2a, 2b, and 2c are formed in a square shape by a plurality of girders 3 that are spaced apart from each other in a direction perpendicular to the support legs 2a, 2b, and 2c.

Since the support legs 2a, 2b, 2c have the same structure, one of them will be described. As shown in FIG. 2 (a), a channel structure, for example, a vertical frame 4 made of a steel plate having a substantially U-shaped cross section is used. 2 (b), a channel structure, for example, a horizontal frame 5 made of a steel sheet having a substantially corrugated cross section. The vertical frame 4 is provided with a ridge 4a projecting outward at a U-shaped bent shoulder, and a bent piece 4b bent at the inside of the opening at both ends. The horizontal frame 5 is provided with fitting recesses 5a on both sides in the width direction for fitting with the ridges 4a and the bent portions 4b of the vertical frame 4. Therefore, the vertical frame 4 and the horizontal frame 5 have a structure that is lightweight and has high bending rigidity.

As shown in FIG. 3, the two horizontal frames 5 are arranged vertically so as to face each other, and between the upper and lower horizontal frames 5 at both ends and an intermediate portion in the longitudinal direction of the horizontal frame 5. A plurality of vertical frames 4 are arranged, and both ends of the vertical frame 4 are connected to each other by spot welding or the like in a state where they are fitted into fitting recesses 5 a of the horizontal frame 5.

A plurality of girders 3 having the same shape as the horizontal frame 5 are laid over the upper surfaces of the supporting legs 2a, 2b, 2c thus configured, and the girders 3 and the supporting legs 2a, 2b, 2c are provided. Are connected by spot welding at the intersection. Therefore, the support legs 2a, 2b, 2c and the spar 3 are integrally joined to form a rectangular base plate 1, the upper surface of which is on the mounting table 6 for mounting the load, and the lower surface of which is the claw of the forklift. It is formed on the insertion portion 7.

As shown in FIGS. 3 to 5, L-shaped steel plates 8 are connected to the vertical frame 5 at the four corners of the base plate 1 by spot welding or the like so as to cover the vertical frame 5 from the outside. ing. The L-shaped steel plate 8 is provided with a vertical frame 5 and an L-shaped gap 9, and is provided so as to protrude above the mounting table 6 to form a support column 10.

A corner support 11 is removably provided on support supports 10 provided at four corners of the base plate 1. The corner support 11 is configured as shown in FIGS. That is, the support body 12 is a steel plate having an L-shaped cross section, and its lower end is in contact with the insertion portion 13 inserted into the gap 9 of the support member 10 and the mounting table 6 of the base plate 1 to regulate the insertion depth. The insertion amount regulating section 14 is provided.

The insertion amount restricting portion 14 has a stopper portion 14 a protruding upward in an L shape along a corner of the base plate 1 so as to prevent a position of a load placed on the placing table 6 from being shifted. It has become. A support 15 made of a rectangular steel plate is horizontally fixed to the upper end of the support body 12. An outer corner portion of the support portion 15 is provided with a projecting portion 16 which is bent obliquely upward, and an inner corner portion is provided with an engaging portion 17 having an upper opening.

As shown in FIG. 7, diagonal corner posts 11 are connected to upper ends of corner posts 11 provided at four corners of the base plate 1 to hold the respective corner posts 11 in a vertical state. A member 18 is provided. This connecting member 18 is rotatably connected to two band-shaped plate members at a middle portion thereof by a pivot pin 19. Both ends of each connecting member 18 are attached to the engaging portions 17 of the column main body 12. An engagement protrusion 20 inserted and engaged from the opening is provided.

Next, a method of using the pallet configured as described above will be described. When the pallet is not used, the base plate 1, the corner support 11 and the connecting member 18 are separated. Then, the corner support 11 and the connecting member 18 are assembled to the base plate 1 while loading the load on the pallet.

First, when the insertion portion 13 of the corner post 11 is inserted into the gap 9 between the left and right support columns 10 at the rear corner of the base plate 1 placed horizontally on the floor surface, 6, the insertion depth regulating portion 14 abuts, the insertion depth is regulated, and the corner support 11 is erected vertically.

Next, as shown in FIG. 8, a case 21 made of a corrugated cardboard having a plurality of component storage portions formed by partition walls is placed on the mounting table 6 of the base plate 1, and is placed in the component storage portion of the case 21. The components are stored, and finally the top opening of the case 21 is covered by the top plate 22. The second-stage case 21 is stacked on the top plate 22, the components are similarly stored in the component storage section of the case 21, and finally, the top opening of the case 21 is covered with the top plate 22.

This operation is repeated, and when the case 21 is stacked up to the height corresponding to the height of the corner support 11, the corner support 11 is inserted into the gap 9 between the left and right support supports 10 at the front corner of the base plate 1. When the portion 13 is inserted, the stacked cases 21 are supported by the corner posts 11 erected at the four corners of the base plate 1. Since the support body 12 of the corner support 11 is formed of an L-shaped steel plate, the four corners of the case 21 engage with the inner surface of the support body 12, thereby preventing the case 21 from moving in the front-rear and left-right directions.

Next, when the two connecting members 18 intersect in an X-shape and the engaging projections 20 of the connecting members 18 are engaged with the engaging portions 17 of the corner posts 11 at the diagonal positions, the diagonal position Even if the corner support 11 is slightly inclined, it is corrected to a vertical state by the connecting member 18, and the upper surface of the case 21 is pressed and fixed by the connecting member 18.

Further, a horizontal support portion 15 is provided at an upper end portion of the corner support 11, and a projecting portion 16 which is bent obliquely upward at an outer corner portion of the support portion 15 is provided. The pallet base plate 1 can be stacked horizontally on the support portion 15. In addition, the four corners of the stacked base plate 1 are supported by the protruding portions 16, which can prevent displacement in the front-rear and left-right directions. Therefore, the case 21 can be placed on the stacked base plate 1 like the lower pallet, and the components can be stored.

When the pallet on which the load is placed is transported by a forklift as described above, the pallet can be transported by inserting the pawl of the forklift into the pawl insertion section 7 of the base plate 1.

In the above embodiment, a case 21 made of cardboard having a plurality of component storage sections formed by partition walls is placed on the mounting table 6 of the base plate 1, and the components are stored in the component storage section of the case 21. Although the case of storing the cardboard boxes has been described, even when the packed cardboard boxes are stacked and transported in the horizontal and vertical directions, the collapse of the load can be prevented by the corner posts 11 provided at the four corners.

[0025]

[Effect of the invention]

 As described above, according to the present invention, the strength is excellent, the load can be prevented from collapsing during transportation, the load can be protected, and even if a plurality of pallets are stacked, a load is applied to the lower load. Pallets that are convenient for storage in warehouses. In addition, when the pallet is not used, the base plate, the corner support and the connecting member are separated, and the load can be loaded on the pallet, and the corner support and the connecting member can be assembled to the base plate. In addition, the connecting member does not become an obstacle, and it is easy to use and can be used for transporting various kinds of luggage having different packages.

[Brief description of the drawings]

FIG. 1 shows a first embodiment of the present invention, and is a plan view, a front view, and a right side view of a base plate.

FIG. 2 shows the same embodiment, in which (a) is a sectional view of a vertical frame,
(B) is sectional drawing of a horizontal frame.

FIG. 3 is a front view of the column supporting portion of the base plate, showing the same embodiment.

FIG. 4 shows the same embodiment, and is a side view of a column support portion of the base plate.

FIG. 5 shows the same embodiment, and is a plan view of FIG. 4;

6A and 6B show the same embodiment, wherein FIG. 6A is a side view of a corner support, and FIG. 6B is an enlarged side view of a support portion of the corner support.

FIG. 7 is an exemplary plan view showing an attached state of the connecting member according to the embodiment;

FIG. 8 is a front view of the pallet of the embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base plate 6 Mounting table 7 Claw insertion part 10 Post support part 11 Corner post 18 Connecting member

Claims (4)

[Utility model registration claims] 1. A substantially rectangular base plate having a mounting table on which a load is mounted and having a claw insertion portion of a forklift at a lower portion of the mounting table; a column support section provided at four corners of the base plate; A corner post that is detachably inserted from above into the column support portion and is erected and supports a part of the luggage placed on the mounting table, and is detachably connected to an upper end portion of the corner post. A connection member for connecting the corner posts at the corner positions to hold the corner posts in a vertical state. 2. The base plate is composed of a plurality of support legs formed of a steel plate having a channel structure and arranged in parallel at a distance from each other, and a steel plate having a channel structure.
The pallet according to claim 1, comprising a plurality of girders spanned in a direction orthogonal to the support legs. 3. The pallet according to claim 1, wherein the column supporting portion is a steel plate having an L-shape in plan view and fixed with gaps outside four corners of the base plate. 4. The corner support has an insertion portion inserted into the support support at a lower end thereof and an insertion amount regulating portion, and an engagement portion with an end of the connecting member and a pallet are stacked at an upper end. 2. The pallet according to claim 1, further comprising a support portion that sometimes supports the base plate of the upper pallet.