KR101250298B1 - Steel pallet for loading goods - Google Patents

Abstract

The present invention increases the assembly strength by inserting and fixing the first upper plate member, the second upper plate member on which the cargo is loaded to the bent portion of the fixed lower plate member, and when the pallet and the pallet are stacked, the leg member of the upper pallet is the leg member of the lower pallet. The metal pallet for cargo loading which is economical by increasing the working efficiency by reducing the loading space during transportation and storage by being stacked inside.
This invention is recyclable, fork inserting portion (2) is formed in the front, rear, left and right four directions, and the metal pallet for cargo loading produced by the assembly of extruded metal, arranged at regular intervals of a flat long rectangular tube One or more first top plate members 4, two or more second top plate members 6 formed on one end or two rectangular hollow tubes 20 at both ends in the width direction, and connected by a thin plate; 2 arranged in a position symmetrical with respect to the center lower plate member 8 and the center lower plate member 8 which are arranged perpendicular to the bottom part 3 of the two upper plate members 4 and 6 and located in the center thereof. The two fixed lower plate members 10, the central lower plate member 8 and the both ends and the central portion in the longitudinal direction of the fixed lower plate member 10 is characterized in that the coupling member 12 is configured.

Description

Metal pallet for loading goods {Steel pallet for loading goods}

The present invention relates to a metal pallet for loading cargoes made of metal, and more particularly, by inserting and fixing the first upper plate member and the second upper plate member on which the cargo is loaded to the bent portion of the fixed lower plate member to increase the assembly strength, When the pallet and the pallet are stacked, the leg member of the upper pallet is inserted into the leg member of the lower pallet to be laminated, thereby increasing the working efficiency by reducing the loading space during transportation and storage, and economical metal pallet for cargo loading.

In general, pallets are used to transport cargo in a specific loading unit, and a rectangular panel in which cargo is loaded is formed, and insertion holes are formed in the left and right or front and rear directions of the panel so that the fork of the fork can enter. After loading the cargo on the upper panel, the fork of the fork is put into one side insertion hole to lift and carry the panel, and is still widely used when carrying a relatively bulky and heavy cargo.

As a prior art, Korean Patent Laid-Open Publication No. 10-2010-0095219 includes a top panel in which a plurality of plates are arranged in parallel with each other, and a support part installed on a bottom surface of the top panel to separate the top panel from the ground. Disclosed is a pallet for loading cargo, characterized in that a plurality of support members are installed side by side on the bottom surface orthogonal to the upper panel, and abuts the upper panel.

2 and 5 of this document show that a lot of air is consumed by using six rows of rivets on one side. 6 and 7 can be seen that it is difficult to manage and assemble the material is formed of six or more parts.

In Korean Patent No. 10-0697812, a plurality of support members are arranged in parallel and spaced apart from each other and the bottom surface of the plurality of upper plate members and support members positioned parallel to each other at intervals intersecting the upper surface of the support members. There is a pallet for loading cargo, which includes a pair of supporting members which are installed in the main body and which have an upper surface and which have a main body having inner and outer walls and both side walls.

This pallet has the advantage that the sharp cutting surface of the support member, the upper plate member and the support member is not exposed to the outside, which is safe and does not damage other objects, and also is not easily deformed by external impact. However, there are irregularities in the shape and difficulty in arrangement during assembly.

Another Korean Patent No. 10-0661338 is a prefabricated aluminum pallet made of extruded aluminum is composed of two intermediate plate support member and the bottom plate material of the upper plate is easy to handle and has the advantage of strength reinforcement slip prevention, but the presence of the lower member The material consumption is high and the number of parts is six or more disadvantages.

Therefore, the amount of material used is reduced and lightened, and the joining and assembling method by any one of mechanical joining, welding, and bonding such as rivets or screws reduces labor and structurally strong pallets are required. There is a need for a pallet that can efficiently use the space used for transportation and storage or for storage.

An object of the present invention is devised to solve the problems of the prior art as described above, consisting of a first top plate member, a second top plate member, a fixed bottom plate member and a leg member made of extruded metal, the material used Reduces the amount of weight, and reduces the labor due to joining and assembling by any one of mechanical joining, welding, and bonding such as rivets or screws, making it easier to handle, and when placing pallets and pallets, the upper pallet legs The member is inserted into the leg member 12 of the lower pallet and laminated to provide an economical metal pallet for cargo loading with efficient transportation and load storage.

A metal pallet for cargo loading, which is recyclable and has fork inserts 2 formed in four directions in the front, rear, left, and right directions, and is manufactured by assembling extruded metal, wherein at least one agent is made of flat and long rectangular tubes arranged at regular intervals. A top plate member 4; Two or more second upper plate members 6 having one or two rectangular hollow tubes 20 formed at both ends in the width direction and connected by a thin plate; A central lower plate member (8) arranged perpendicular to the bottom portion (3) of the first and second upper plate members (4) (6) and positioned at a central portion thereof; Two fixed lower plate members 10 installed at symmetrical positions with respect to the central lower plate member 8; The lower end member and the central portion in the longitudinal direction of the central lower plate member 8 and the fixed lower plate member 10 is characterized in that the leg member 12 is configured to be coupled.

The leg member 12 has a tapered angle 17 of the side wall of the leg member 17 so that when the pallet and the pallet are stacked before and after using the pallet, the leg member 12 of the upper pallet is inside the leg member 12 of the lower pallet. It is characterized by being sandwiched by sandwiched.

The first upper plate member 4 is characterized in that one to three beam stiffeners 14 are formed at equal intervals to resist the moment due to the loading load in the inner shape of the rectangular tube.

A bent portion 16 for inserting and fixing the first and second upper plate members 4 and 6 to the fixed lower plate member 10 at one end portion in the width direction of the same shape as the second upper plate member 6 is formed. It is characterized by.

The leg member 12 has a joint supporting portion 18 and a leg member side wall portion 19 joined to the fixed lower plate member 10 or the central lower plate member 8 from four surfaces of two legs, and the side wall portion of the leg member. (19) The taper angle 17 is characterized by forming an angle of 1 to 40 degrees.

Each of the components is characterized in that the production of non-ferrous metal (aluminum alloy, magnesium alloy, etc.) extrusion components.

The second upper plate member 6 and the central lower plate member 8 are characterized in that they are configured in the same shape.

Bonding support portion 18 of the leg member is preferably to fasten the central lower plate member 8 and the fixed lower plate member 10 by any one method of mechanical coupling, welding, bonding, such as a row of rivets or screws. .

The first top plate member 4 is preferably composed of two to four.

It is recommended that the second top plate member 6 is composed of two to four pieces.

It is recommended that the lower end of the leg member 12 is configured to be narrower than the first and second upper plate members.

The joints are joined by any one of mechanical bonding, welding, and bonding such as rivets or screws, and the rivets are preferably blind rivets.

The leg member 12 is preferably composed of nine.

According to the present invention it is possible to produce a pallet for cargo with three to four kinds of parts produced by cutting the extruded material of an easy shape, thereby reducing the work time and ease of material management. In addition, the leg member 12 may be assembled by one-way joining using any one of mechanical joining, welding, and bonding methods such as rivets or screws according to the loading load, thereby shortening assembly labor and time. In addition, as shown in FIG. 7, a portion of the leg member 12 is sandwiched and stacked to allow a large amount of transportation and stacking during transportation and loading of the pallet, thereby reducing pallet transportation costs and increasing space utilization.

That is, since the pallet and the leg member 12 portions of the pallet can be stacked and stacked, the storage space is reduced by the height of the side wall portion 19 of the leg member during storage, so that it can be reduced to less than 1/2 of the conventional art.

On the other hand, the longitudinal end portions of the first and second upper plate members are fixed to the bent portion 16 formed on the fixed lower plate member 10, thereby increasing the assembly strength.

Although the present invention has been described in detail above, the present invention is not limited thereto, and various modifications can be made without departing from the spirit of the present invention.

Therefore, the exemplary embodiments according to the present invention are not intended to limit the technical spirit of the present invention but to explain the present invention, and the scope of the technical spirit of the present invention is not limited by these embodiments.

The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto shall be construed as being included in the scope of the present invention.

1 is a perspective view for explaining a metal pallet for cargo according to the present invention
Figure 2 is a cross-sectional view AA '
3 is a cross-sectional view taken along line BB '.
4 is a cross-sectional view of the CC '
5 is a cross-sectional view of the leg member
6 is a cross-sectional view of the DD '.
7 is a cross-sectional view when the pallet and pallet are stacked in an E-E 'part;

Hereinafter, a preferred embodiment of a metal pallet for loading according to the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In the description of the present invention, terms defined are also considered in the functions of the present invention, which may vary according to the intention or custom of the person skilled in the art, and should be determined based on the entire contents of the present specification. .

1 is for explaining a metal pallet for loading according to the present invention, it shows a schematic and overall form.

As shown in FIG. 1, three components of the first upper plate member 4, the second upper plate member 6, and the fixed lower plate member 10 are basically any one of mechanical coupling, welding, and bonding such as rivets or screws. It is possible to completely assemble the metal pallet for loading according to the present invention by the bonding method of. As shown in FIG. 7, when the pallet and the pallet are stacked, the leg member 12 is interposed to provide a highly efficient shape structure for space utilization during pallet transportation and storage.

Cross-sectional shape The shape of the first top plate member 4 shown in Fig. 2 is an elongate rectangular or pipe shape, and one or more beam reinforcing members 14 are formed therein for reinforcement thereof. The number of the beam reinforcement 14 varies depending on the weight of the cargo. Of course, it can vary depending on the loading equipment, the load or the metal material.

The second upper plate member 6 is an elongated extrusion member having a shape in which one or two rectangular hollow tubes 20 are separated from each other at both ends in the width direction thereof. The cross-sectional shape is shown in Figs. 3 a) and b).

Referring to FIG. 4, the fixed lower plate member 10 is a non-ferrous metal (aluminum alloy, magnesium alloy, etc.) extruded member having one or two rectangular hollow tubes 20 connected to each other by a thin plate. The bent part 16 is integrally formed in one side surface of the upper plate member 6 in the extrusion length direction.
The bent portion 16 is vertically bent in the inward direction so as to surround the ends of the first and second upper plate members 4 and 6 to be in close contact with the first and second upper plate members 4 and 6, Since the first and second top plate members are inserted and fixed, the top and bottom left and right separations are prevented and the durability and robustness of the pallet are further increased.
In addition, the upper portion of the bent portion 16 is not protruded upward, and is vertically bent inward, so that when loading or unloading cargo on the pallet, the bent portion 16 does not interfere.

Referring to FIG. 5, the leg member 12 has a joint supporting portion 18 and a leg member sidewall joined to the lower plate member 10 or the middle lower plate member 8 in a cross-sectional shape as a whole in a “V” shape. The part 19 is a molded part in which four surfaces are blocked from two surfaces, and the taper angle 17 of the leg member side wall part 19 makes an angle of 1 degree to 40 degrees.

Referring to FIG. 6, the center lower plate member 8 is a non-ferrous metal (aluminum alloy, magnesium alloy, etc.) extruded member having the same cross-sectional shape as the second upper plate member 6, and has only a different length.
The second upper plate member 6, the center lower plate member 8, and the fixed lower plate member 10 described above are all provided with a rectangular hollow tube 20, as shown in Figs. Inside the hollow tube, one reinforcing blade may be formed in the middle as shown in FIGS. 3, 4, and 5. Although one reinforcement wing is formed inside the rectangular hollow tube 20 as an example, two or more reinforcement materials may be further formed, and the reinforcement wing is inclined in a shape connecting two corners of the inside of the rectangular space. It may be formed.

The joint support part 18 of the leg member 12 is joined and supported between one or two rectangular hollow tubes 20 spaced apart from each other by the fixed lower plate member 10 and the central lower plate member 8.

With reference to FIG. 1, the whole assembly is demonstrated.

Position the center lower plate member 8 side by side between the pair of fixed lower plate members 10, and at least one first upper plate member 4 and at least two second upper plate members 6 on the lower plate member ( 10) (8) is arranged perpendicularly, the second upper plate member 6 is disposed at the edge portion. At this time, between the parts in contact with each other by using a method such as mechanical bonding, welding, bonding, such as rivets or screws are fixed.

At this time, the rivet is preferably blind rivets. As a result, the primary assembly is completed and the leg member 12 is assembled to the lower end of the central lower plate member 8 and the fixed lower plate member 10 as required by the user.

This leg member 12 is preferably composed of a total of nine pieces, three for each member to form the fork insertion portion 2 in the front, rear, left and right four directions.

The most important point in the production of the pallet according to the present invention is that the leg member side wall portion 19 has a taper angle 17 so that the leg member 12 of the upper pallet is stacked on the lower pallet when the pallet and the pallet are stacked before and after using the pallet. The non-ferrous metal is inserted into the member 12 and laminated, and the leg member side wall portion 19 is blocked from two to four surfaces, and the taper angle 17 of the leg member side wall portion 19 forms an angle of 1 to 40 degrees. It is to make a pallet made of aluminum alloy, magnesium alloy, etc.).

Metal prefabricated pallet for cargo loading according to the present invention reduces the overall weight and reduces the number of parts and work rivets, thereby reducing material costs and labor costs, and are stacked when the pallets and pallets are stacked to reduce transportation costs during pallet transportation, and when storing It can contribute to the development of transportation industry through efficient space utilization.

2: fork insertion part 3: bottom part
4: first top plate member 6: second top plate member
8: center lower plate member 10: fixed lower plate member
12: leg member 14: beam stiffener
16: bend 17: taper angle
18: bonded support portion 19: leg member side wall portion
20: square hollow tube

Claims (5)

A metal pallet for cargo loading, which is recyclable and has fork inserts 2 formed in four directions in the front, rear, left, and right directions, and is manufactured by assembling extruded metal, wherein at least one agent is made of flat and long rectangular tubes arranged at regular intervals. A top plate member 4; Two or more second upper plate members 6 having one or two rectangular hollow tubes 20 formed at both ends in the width direction and connected by a thin plate; A central lower plate member (8) arranged perpendicular to the bottom portion (3) of the first and second upper plate members (4) (6) and positioned at a central portion thereof; Two fixed lower plate members 10 installed at symmetrical positions with respect to the central lower plate member 8; Leg members 12 are coupled to both ends of the central lower plate member 8 and the lower plate member 10 in the longitudinal direction and the central portion thereof,
The first upper plate member 4 is one to three beam stiffeners 14 are formed at equal intervals to resist the moment due to the loading load in the inner shape of the rectangular tube body,
The leg member 12 has a cross-sectional shape of the joint support portion 18 and the leg member side wall portion 19 joined to the fixed lower plate member 10 or the center lower plate member 8 in a "V" shape as a whole. The four sides are blocked, and the taper angle 17 of the side wall portion 19 of the leg member forms an angle of 1 to 40 degrees, and when the pallet and the pallet are stacked, the leg member 12 of the upper pallet is the leg member of the lower pallet ( 12) is laminated inwardly,
The fixed lower plate member 10 has the same shape as the second upper plate member 6 and is formed by connecting the square hollow tubes 20 to each other in a thin plate at both ends in the width direction, and having first and second upper plates at one end in the width direction. A bent portion 16 for inserting and fixing the members 4 and 6 is integrally formed in the extrusion length direction, and the bent portion 16 wraps close to the ends of the first and second upper plate members 4 and 6 to be in close contact with each other. A metal pallet for cargo loading, characterized in that the upper side is vertically bent inward to fix the first and second upper plate members (4) and (6). delete delete delete delete

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