JP2008127028A - Unloading method of object from cargo bed, and unloading/loading method of object from/on cargo bed - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a loading method of an object from a dry container capable of simplifying its loading work and reducing the total transport cost without requiring any complicated and expensive loading device (a de-vanning apparatus) at a transport destination. <P>SOLUTION: In the loading method of an object 100 to be unloaded from a cargo bed (a dry container C) using a pallet 1 for conveyance, the pallet has a pallet body 5 composed of a paper-made corrugated fiberboard provided with an upper plate 3 and a girder 4 joined with a lower side of the upper plate. A channel 30 which is opened upwardly with an object to be carried being mounted thereon is embedded in the upper plate. The pallet for conveyance and/or the object is pulled in a state in which the pallet for conveyance with the object being loaded thereon is stored in the cargo bed, and the pallet is allowed from the inside of the cargo bed to an opening part on a floor surface of the cargo bed. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a method for carrying a material from a loading platform and a method for carrying a material to and from a loading platform. More specifically, the present invention does not require a complicated and expensive unloading device (debanning facility) and its installation space at the destination. In addition, the present invention relates to a method for carrying out a conveyed product from a cargo bed and a method for carrying in and out a conveyed material to the cargo bed, which can simplify the carry-out operation and can reduce the overall transportation cost.

Conventionally, as a method of transporting heavy goods (for example, molds exceeding 10 tons), the goods are packed in a wooden box and the packed cargo is stored in a special container (eg, a flat rack container). In general, a method for transporting the special container by land or sea is generally used.
However, in the above conventional transportation method, a special container is used regardless of the size of the heavy material to be transported, so that the transportation cost is increased. In other words, special containers have a small distribution volume and are difficult to arrange, and have poor loading efficiency.
Moreover, in the above-mentioned conventional transportation method, since a heavy transporter is packed in a sturdy wooden box, a lot of man-hours are required for packing and unpacking work, and a large amount of waste material is generated. Further, in terms of quality, the current situation is that damage and rust are generated, and a great amount of man-hours are required for the repair and removal work. In addition, wood requires fumigation treatment (heat treatment), which also increases costs and makes it difficult to treat waste materials.

Therefore, as a transportation method for solving the above-mentioned problems, for example, a load is loaded on a pallet made of a steel support frame assembled in a lattice shape and stored in a dry container, and the dry container is transported by land or sea. A method has been proposed.
However, in the proposed transportation method, since a pallet composed of a steel support frame is used, the steel support frame is itself a heavy object, which is difficult to handle and expensive. In addition, since the steel support frame is made to match the shape of the transported object, it is necessary to prepare a dedicated pallet for each type in order to handle multiple types of transported objects, which reduces space and cost. ing.
Moreover, although the said dry container is a thing with a large distribution | circulation amount and cheap and easy to ensure, the opening door is provided only in the one end side of the elongate direction. Therefore, in order to prevent damage to the floor surface of the dry container at the transport destination, a relatively expensive unloading device (devanning equipment; for example, which moves and moves the pallet while floating on the floor surface of the dry container; (See Patent Document 1). As a result, the carrying-out operation is complicated, and a large installation space is required, and the cost is high. In particular, the emergence of a simple and inexpensive unloading method is desired in a place where a large amount of cargo does not need to be frequently handled (for example, a recipient of cargo overseas).

JP 2002-205826 A

  As described above, the present invention has been made in view of the above-described present situation, and does not require a complicated and expensive unloading device (debanning facility) and its installation space at the transportation destination. It is an object of the present invention to provide a method for carrying out a transported material from a cargo bed and a method for carrying in / out a transported material to the cargo bed, which can reduce the transportation cost.

The present inventor has found that carrying out a carrying work without using a complicated and expensive carrying-out apparatus can be carried out by carrying a carrying object from a loading platform by a specific method using a pallet having a specific structure, and completed the present invention. I arrived.
The present invention is as follows.
1. A method for carrying out a transported material from a cargo bed using a transport pallet,
The carrying pallet has a pallet main body made of paper corrugated board having an upper plate and a girder joined to the lower surface of the upper plate. Channel material is embedded,
The transportation pallet and / or the transportation object is pulled from the state in which the transportation pallet formed by loading the transportation object in the loading platform is opened, and the transportation pallet is opened from the inside of the loading platform. A method for carrying out a transported article from a cargo bed, wherein the carrier is slid on the floor surface of the cargo bed to a part.
2. The channel material is a C-shaped channel. Carrying out the goods from the loading platform.
3. 1. The elongated fixing leg for fixing the transported object is attached to the channel material in a state where the longitudinal direction thereof is orthogonal to the longitudinal direction of the channel material. Or 2. Carrying out the goods from the loading platform as described in 1.
4). 2. The pallet main body is formed by connecting a plurality of pallet division bodies in the horizontal direction, and the fixed legs are attached over the channel material embedded in the plurality of pallet division bodies. Carrying out the goods from the loading platform.
5. The pallet main body has a plurality of adjacent girders, and an insertion portion into which the fork claws of the transporter are inserted between the adjacent girders. To 4. The method for carrying out the transported material from the loading platform according to any one of the above.
6). A method for carrying out a transported material from a cargo bed using an auxiliary transport panlet in addition to the transport pallet,
The auxiliary transport pallet has a pallet body made of paper corrugated board having an upper plate and a girder joined to the lower surface of the upper plate, and the upper plate is transported loaded on the upper plate. A positioning member made of corrugated cardboard that is in contact with the outer peripheral side of the object is attached,
The transport pallet is formed by loading a transport object on the floor surface at the center in the longitudinal direction of the loading platform, and the transport pallet is mounted on the floor surface on the opening side of the load platform. 1. The auxiliary transport pallet, which is loaded with transported materials adjacent to each other, is accommodated in the above 1. To 5. The method for carrying out the transported material from the loading platform according to any one of the above.
7). The pallet body is modularized on the basis of the length of the loading platform in the longitudinal direction. To 6. The method for carrying out the transported material from the loading platform according to any one of the above.
8). The transporting pallet is slid on the floor surface of the cargo bed from the inside of the cargo bed to the opening, and then carried out by sliding on the floor surface provided in front of the opening of the cargo bed. . To 7. The method for carrying out the transported material from the loading platform according to any one of the above.
9. The transport pallet is slid on the floor surface of the cargo bed from the inside of the cargo bed to the opening, and then lifted and transferred from the opening of the cargo bed by a forklift. To 7. The method for carrying out the transported material from the loading platform according to any one of the above.
10. The transporting pallet and / or the transported material is pulled by a forklift as described above in 1. Thru 9. The method for carrying out the transported material from the loading platform according to any one of the above.
11. The loading platform is a dry container. To 10. The method for carrying out the transported material from the loading platform according to any one of the above.
12 A method for loading and unloading goods to / from a cargo bed using a transportation pallet,
The carrying pallet has a pallet body made of paper corrugated board having an upper plate and a girder joined to the lower surface of the upper plate, and the carrying object is attached to the upper plate by opening it upward. Channel material is embedded,
The transporting pallet loaded with a load is moved from the opening of the cargo bed in a state of being lifted from the floor of the cargo bed, and then placed at a predetermined position on the floor of the cargo bed. Carrying-in process,
The transportation pallet and / or the transportation object is pulled from the state in which the transportation pallet formed by loading the transportation object in the loading platform is opened, and the transportation pallet is opened from the inside of the loading platform. And a carrying-out step of sliding on the floor surface of the loading platform up to a section.

According to the method for carrying out a transported material from the loading platform of the present invention, the transporting pallet loaded with the transported material and / or the transported material is pulled, and the transporting pallet has its floor without damaging the floor surface of the loading platform. It is moved from the inside of the loading platform to the opening while being dragged on the surface, and is then carried out of the loading platform.
In this unloading method, the transport pallet loaded with the transport object and / or the transport object is pulled by using the transport pallet having a specific structure, and the transport pallet is moved while being dragged on the floor surface of the loading platform. Since it is unloaded, it is not necessary to have a complicated and expensive unloading device (debanning facility) and its installation space at the transportation destination, and the unloading operation can be simplified and the total transportation cost can be reduced. Can be planned. In the transport pallet, since the channel material is embedded in the upper plate of the pallet, the locking tool can be installed at an appropriate position along the longitudinal direction of the channel material. Further, since the channel material is opened upward, the locking tool can be easily moved by operating from above the upper plate. As a result, the locking tool can be set at an appropriate position along the channel material, and the transported object can be fixed to the upper plate, that is, the pallet by the locking tool at that position. Thereby, it can respond to the conveyed product from which a magnitude | size and a shape differ with one kind of pallet for conveyance. In addition, since a substantial portion of the paper cardboard material is originally a recycled product, and the cardboard material can be easily recycled when it is no longer needed, it is excellent in terms of resource saving. Furthermore, in the upper plate and the girders, if the corrugated cardboard eyes are set to face in the up-and-down direction, it is possible to have a high compressive strength against the load in the up-and-down direction.

Further, when the channel material is a C-shaped channel, a C-shaped channel, which is a general-purpose product, can be used to further reduce the cost.
Further, when the elongated fixed leg for fixing the transported object is attached to the channel material in a state where the longitudinal direction thereof is orthogonal to the longitudinal direction of the channel material, the transported object is fixed to the fixed leg, When the fixed leg is attached to the channel material with the above-mentioned locking tool so that the longitudinal direction thereof is orthogonal to the longitudinal direction of the channel material, the transported object can be easily attached to the channel material via the fixed leg.
Further, when the pallet main body is formed by connecting a plurality of pallet division bodies in the horizontal direction, and the fixed legs are attached over the channel material embedded in the plurality of pallet division bodies, a plurality of pallets Since the divided body is firmly connected via the fixed legs, not an adhesive or the like, even if the conveyed item has a size that spans a plurality of divided pallets, the conveyed item is fixed to the fixed legs, If the fixed leg is attached to the channel material, the transported object can be stably attached to the pallet body.
In addition, when the pallet body has a plurality of adjacent girders, and has an insertion portion into which the fork claws of the hauler are inserted, the carrying pallet Can be transported by a transporter.
Further, in the case of a method for carrying out a transported material from a cargo bed using an auxiliary transport panlet in addition to the transport pallet, a relatively heavy transported material can be loaded on the transport pallet, and on the auxiliary transport pallet. It is possible to load a relatively light transported article and to transport a transported article having a different weight. Moreover, since a heavy load is accommodated in the center part of the elongate direction of a bed, the gravity center position of the whole bed can be set to a center part, and the transfer of a bed can be implemented stably.
In addition, when the pallet body is modularized based on the length in the longitudinal direction of the loading platform, when the pallet body is 1, this is alone, and when it is 2 or more, this is combined The size of the planar shape inside the loading platform can be substantially matched. Thereby, the fixing / releasing operation of each transportation pallet with respect to the loading platform can be made the minimum necessary (basically zero).
Further, the carrying pallet is slid on the floor surface of the cargo bed from the inside of the cargo bed to the opening, and then slid out on the floor surface provided in front of the opening of the cargo bed. In such a case, it is possible to carry out the transported goods from the loading platform by a series of pulling operations, and the carrying out operation can be further simplified.
In addition, when the transport pallet is slid on the floor surface of the cargo bed from the inside of the cargo bed to the opening, and then lifted from the opening of the cargo bed by a forklift and transported, the cargo bed is a truck chassis. Even in the state of being mounted on the carrier, it is possible to carry out the transported goods from the loading platform, and the carrying-out work can be further simplified.
Moreover, when the said pallet for conveyance and / or the said conveyed product are pulled by a forklift, the carrying-out operation | work can further be simplified.
In addition, when the loading platform is a dry container, it is generally high in number, cheap, easy to secure, and can transport transported goods using a dry container with excellent airtightness. .

According to the loading / unloading method of the transported material to the loading platform of the present invention, the transport pallet formed by loading the transported material is moved from the opening of the loading platform to the inside while being lifted from the floor surface of the loading platform. While being placed at a predetermined position on the floor surface, the transport pallet formed by loading the transport object and / or the transport object is pulled, so that the transport pallet has its floor surface without damaging the floor surface of the loading platform. It is moved from the inside of the cargo bed to the opening while being dragged upward, and then carried out from the cargo bed.
In this loading / unloading method, a transport pallet with a specific structure is used, and the transport pallet loaded with transported goods is moved in and lifted on the floor of the loading platform by the loading device. The pallet can be carried into the bed with accurate straightness, and the object to be transported can be accurately positioned in the bed.
On the other hand, by using a transportation pallet having a specific structure, the transportation pallet loaded with the transportation object and / or by pulling the transportation object, the transportation pallet is moved while being dragged on the floor surface of the loading platform and carried out. As a result, it is possible to simplify the unloading operation and reduce the total transportation cost without requiring a complicated and expensive unloading device (debanning facility) and a facility installation space as in the past. it can. In the transport pallet, since the channel material is embedded in the upper plate of the pallet, the locking tool can be installed at an appropriate position along the longitudinal direction of the channel material. Further, since the channel material is opened upward, the locking tool can be easily moved by operating from above the upper plate. As a result, the locking tool can be set at an appropriate position along the channel material, and the transported object can be fixed to the upper plate, that is, the pallet by the locking tool at that position. Thereby, it can respond to the conveyed product from which a magnitude | size and a shape differ with one kind of pallet for conveyance. In addition, since a substantial portion of the paper cardboard material is originally a recycled product, and the cardboard material can be easily recycled when it is no longer needed, it is excellent in terms of resource saving. Furthermore, in the upper plate and the girders, if the corrugated cardboard eyes are set to face in the up-and-down direction, it is possible to have a high compressive strength against the load in the up-and-down direction.

Carrying pallet Embodiment 1 The carrying pallet has a pallet body made of paper corrugated board having an upper plate and a girder joined to the lower surface of the upper plate. The channel material to be attached is embedded (see FIG. 1 etc.).

As the structure of the corrugated board, for example, a structure in which a flat plate is bonded to one or both sides of a corrugated plate, a honeycomb structure, or the like can be adopted.
The channel material is preferably a C-shaped channel.
It is preferable that the elongate fixed leg which fixes the said conveyed product is attached to the channel material in the state which made the longitudinal direction orthogonal to the longitudinal direction of a channel material.
It is preferable that the pallet main body is configured by connecting a plurality of pallet division bodies in the horizontal direction, and the fixed leg is attached over the plurality of pallet division bodies.
It is preferable that the pallet main body has a plurality of adjacent girders, and an insertion portion into which a fork claw of the transporter is inserted is formed between the adjacent girders.
The pallet body is preferably modularized based on the length of the loading platform in the longitudinal direction.

In addition, as an auxiliary transport panlet according to another embodiment, for example, it has a pallet body made of paper cardboard provided with an upper plate and a girder joined to the lower surface of the upper plate, the upper plate A pallet on which a positioning member made of corrugated cardboard that comes into contact with the outer peripheral side of the conveyed product loaded on the upper plate can be cited (see FIG. 13). And it can employ | adopt combining this auxiliary | assistant conveyance pallet and the said conveyance pallet.
Here, in the loading platform before the unloading operation, the transportation pallet formed by loading the loaded material is accommodated on the floor surface in the center in the longitudinal direction, and one end side on the opening side of the loading platform. The auxiliary transportation pallet formed by loading a transportation object adjacent to the transportation pallet is accommodated on the floor surface (see FIG. 37). In this case, for example, the other auxiliary transport pallet formed by loading a transport object adjacent to the transport pallet can also be accommodated on the floor surface on the one end side on the side opposite to the opening of the loading platform. .
It is preferable that the pallet main bodies of the first transport pallet and the second transport pallet are modularized with reference to the length in the longitudinal direction of the loading platform.

2. Method for carrying out a transported material from the loading platform Embodiment 2 The method for carrying out the transported material from the loading platform according to the first embodiment is as follows. A method for carrying out a transported article from a loading platform using a transporting pallet, and pulling the transporting pallet and / or the transported article from a state in which the transporting pallet formed by loading the transported article is accommodated in the loading platform. The transport pallet is slid on the floor surface of the cargo bed from the inside of the cargo bed to the opening which is one end side in the longitudinal direction.
The carry-out method can be, for example, a carry-out method using the above-described auxiliary carrying panlet in addition to the carrying pallet.

As the pulling form of the transport pallet, for example, (1) the transport pallet is slid on the floor surface of the cargo bed from the inside of the cargo bed to the opening, and then the floor provided in front of the opening of the cargo bed (2) The pallet for transportation is slid on the floor surface of the loading platform from the inside of the loading platform to the opening, and then externally from the opening of the loading platform by a forklift. And the like (see FIGS. 41 to 43).
In the forms (1) and (2), for example, the transport pallet and / or the transported material can be pulled by a forklift. From the viewpoint that it can be carried out more smoothly, one end side of a rope-like body such as a wire rope is connected to a transported object loaded on a transportation pallet, and the other end side of the rope-like body is connected to a forklift. It is preferable to tow the vehicle by traveling.
In the mode (1), it is preferable that the towing operation is performed in a state where the loading platform is detached from the truck chassis and placed on the floor. In this case, since the height of the loading platform does not change before and after the delivery of the transported material, the loading operation can be easily performed without requiring any height adjustment operation (height maintenance operation) by the leveling mechanism.
In the mode (2), it is preferable that the towing operation is performed in a state where the loading platform is mounted on the chassis of the truck. In this case, the height of the loading platform will change before and after unloading of the load, but since the load is lifted by a forklift during unloading, the height adjustment operation (height maintenance operation) by the leveling mechanism Unloading work can be easily performed without any need.

  For example, (a) when the auxiliary transport pallet is accommodated on the floor surface on one end side on the opening side of the loading platform, the forklift lifts the auxiliary transportation pallet from the opening of the loading platform. Form of lifting and transferring and carrying out, (b) Towing and carrying out form similar to the above-mentioned carrying pallet when the auxiliary carrying pallet is housed on the floor surface on one end side on the side opposite to the opening of the loading platform (1) The form etc. which applied (2) can be raised.

The type, size, weight, and the like of the “transport item” are not particularly limited as long as they can be stored in the cargo bed via the transport pallet. Examples of the types of transported materials include molds, machine tools, automobiles, automobile parts, electrical products, concrete piles, precast concrete, fruits, and miscellaneous goods. Moreover, as this conveyed product, a plate-shaped product, a coil-shaped product, a long product, a rod-shaped product, a block product, etc. can be mentioned, for example. Examples of the material of these products include steel materials, stainless steel materials, aluminum materials, plastic materials, glass materials, stone materials (for example, tombstones), and wood. Moreover, as a weight of a conveyed product, about 100kg-50ton is mentioned, for example. Generally, it is about 1 to 20 ton.
The “loading platform” is not particularly limited in its structure, size, material, and the like as long as it can store a transportation pallet loaded with a transportation object. This cargo bed usually has a rectangular floor surface, and the longitudinal direction thereof is the transport direction of the transported goods. Examples of the loading platform include a dry container, a leafer container, an open top container, a flat container, and a truck loading platform. Of these, a dry container is preferred. This is because it is the most distributed, inexpensive and easy to secure. This dry container usually has a rectangular floor surface, and an opening is formed on one end side in the longitudinal direction.

3. Method for loading / unloading a material to / from the loading platform. The method for carrying in / out the transported goods to / from the loading platform according to the first embodiment is as follows. A method for carrying in / out a transported material to / from a loading platform using the transport pallet, which is described below, and the second embodiment. The unloading process (conveying method) is provided.

  In the “loading step”, the carrying pallet loaded with a load is moved from the opening of the cargo bed in a state where the pallet is lifted from the floor surface of the cargo bed, and then the floor surface of the cargo bed It is a step of placing the upper predetermined position.

As said carrying-in process, the following (1) (2) form can be mentioned, for example.
(1) A lower open space (downward) provided on a transportation pallet on a floor surface of a stage that is disposed in the vicinity of the opening of the loading platform and has a floor surface that is substantially the same level as the floor surface of the loading platform. And a first elevating / sliding device including a first sliding body that supports a bottom surface of the loading platform in a horizontally movable manner, and a first elevating body that moves the first sliding body up and down. A second sliding body that supports the bottom surface of the lower pallet for transportation on the floor surface of the loading platform so as to be horizontally movable, and a second lifting body that lifts and lowers the second sliding body. A second elevating / sliding device provided is prepared, and a transportation pallet on which a load is loaded is levitated between the first elevating / sliding device and the second elevating / sliding device from the stage and the floor of the loading platform. In the state, move it horizontally, transfer it to the bed, and move it up and down. Form to be placed on the bed of the floor is lowered the transport pallet by moving device (see FIG. 15).
(2) a stage disposed near the opening of the loading platform and having a floor surface at substantially the same level as the floor surface of the loading platform; and a lower open space (downward and loading platform) provided in the carrying pallet. A pallet support member that supports a bottom surface that constitutes a space that is open in the longitudinal direction) and a transport carriage that has an elevating means for raising and lowering the pallet support member. The transport carriage enters the lower open space, the pallet support member is lifted by lifting means, the transport pallet is lifted from the floor surface, and the transport cart is moved in the floating state to transfer the transport pallet into the loading platform. Then, the pallet support member is lowered by the elevating means and the carrying pallet is placed on the floor surface of the loading platform (see FIG. 28).

  In the above (1) and (2) modes, the stage is, for example, a locking member that can be engaged with and disengaged from a corner metal fitting on the opening side of the loading platform mounted on the chassis of the truck, and a lift that moves the locking member up and down. And a leveling mechanism comprising a mechanism. As a result, the locking member locked to the corner bracket of the cargo bed is raised (or lowered) to push up (or push down) the cargo bed, and the height level between the floor surface of the cargo bed and the floor surface of the stage Can be easily and quickly matched.

In the form (1), examples of the first sliding body and the second sliding body include an endless belt, a large number of rolling members (rolling balls, rollers, etc.), and sliding surfaces. Moreover, the said 1st raising / lowering body and 2nd raising / lowering body can have an expansion | swelling member which can be expanded by introducing air and can push up the said 1st sliding body, for example.
In the form (2), the elevating means communicates, for example, an expansion / contraction member that expands / contracts by supply / discharge of a fluid {usually gas (particularly, air)}, and the expansion / contraction member and the fluid supply source. And an open / close valve mechanism provided in the middle of the pipe and capable of supplying and discharging fluid to and from the bulging member. Thereby, while a heavier conveyance thing can be raised / lowered, a conveyance object can be positioned in a more exact conveyance position. Here, the expansion / contraction member can be, for example, a tubular member.
In the mode (2), for example, a traveling unit on which the transport cart travels and a guide unit (for example, a guide surface, a rotating roller, a rolling ball, etc.) for guiding the transport cart traveling on the travel unit are included. A guide that can travel on the floor can be used (see FIG. 29). In this case, first, a guide with a carriage is mounted on the floor of the stage close to one end opening of the cargo bed, and then the guide runs on the stage and the floor of the cargo bed. Then, place the pallet for transportation on the stage floor and load the pallet for transportation, and then run the carriage on the traveling part of the guide and the floor of the stage. The pallet support member is then lifted by lifting means, and the pallet support member supports the bottom surface and the transport pallet is placed on the floor. Then, the carriage is moved on the floor surface of the stage and the traveling part of the guide tool, the floating pallet for transportation is positioned in the loading platform, and then the pallet support member is lowered by the lifting means. Let the pallet The support member releases the bottom support and places the transportation pallet on the loading platform floor. Next, the guide with the transport carriage mounted on the loading platform and the stage floor is moved onto the stage. It is possible to place the transported goods in the loading platform.

  Hereinafter, the present invention will be specifically described with reference to the drawings.

(1) Configuration of the transporting pallet FIG. 1 is a perspective view showing a state in which the transported object 100 is loaded on the corrugated cardboard transporting pallet 1 according to the present embodiment. In the figure, the transported object 100 is fixed to a plurality of fixed legs 80, and the fixed legs 80 are attached to the transport pallet 1. The transport pallet 1 is obtained by embedding a channel material 30 in a pallet body 5 made of cardboard. The transportation pallet 1 is configured by arranging two pallet division bodies 2 in the front-rear direction Y as a pallet body 5. As shown in FIG. 2, each pallet division body 2 has a horizontal upper plate 3 and a girder 4 joined to the lower surface 3 b of the upper plate 3. The girders 4 are arranged in a state where three of the girders 4 are arranged in the left-right direction X of the upper plate 3. That is, it consists of a corner girder material 4A provided on both ends of the lower surface 3b of the upper plate 3 in the left-right direction X and two intermediate girder materials 4B provided in the middle of the corner girder material 4A. FIG. 3 is a bottom view of the transportation pallet 1 showing the arrangement configuration of the corner beam member 4A and the intermediate beam member 4B. As is apparent from FIG. 3, the transportation pallet 1 is front-rear and left-right symmetrical. Yes. The transport pallet is loaded with a relatively heavy transport object (for example, a mold of 10 tons or more). Further, the pallet body 5 is modularized based on the length of the dry container C in the longitudinal direction.

  4 is a cross-sectional view of the pallet division body 2 taken along the line IV-IV in FIG. In FIG. 4, the upper plate 3 has a two-layer structure including a first layer 3-1 and a second layer 3-2 in which corrugated cardboard materials 20 described later are stacked in the vertical direction Z, and the corner beam material 4A is a corrugated cardboard material. This is a three-layer structure including a first layer 4A-1, a second layer 4A-2, and a third layer 4A-3 in which 20 is stacked in the vertical direction Z. Although not shown, the girder 4B also has a three-layer structure in which the corrugated board material 20 is laminated in the vertical direction Z similarly to the corner girder 4A. Note that the number of layers of the upper plate 3, the corner beam 4 </ b> A, and the beam 4 </ b> B is appropriately determined according to the magnitude of the load in the vertical direction Z of the transported object 100.

  The paper-made corrugated board material 20 constituting the laminated structure of the upper plate 3 and the girder 4 is a flat plate on one side of the corrugated plate 10a as shown in FIG. 2 as a representative of the first layer 3-1 of the upper plate 3. The corrugated board member 10 is bonded to the liner 10b with a glue, and a large number of the corrugated plates 10a are laminated in the left-right direction X so that the eyes 10c of the corrugated plate 10a face the up-down direction Z. A cover sheet 15 and a side sheet 17 are bonded to the upper and lower surfaces and side surfaces of the upper plate 3 and the girder 4 with a paste, respectively. Since the eyes 10c of the corrugated plate 10a are directed in the up-down direction Z, the compressive strength of the upper plate 3 with respect to the load in the up-down direction Z of the conveyed product is increased. The corrugated board material 10 may be stacked in a large number in the front-rear direction Y, not in the left-right direction X. Even in this case, the corrugated plate 10a has the eyes 10c facing the up-down direction Z. The compressive strength of the plate 3 is increased.

  The pallet division body 2 has a pair of channel members 30 and 30 that are embedded in the upper plate 3 and open upward, that is, the upper surface 3 a of the upper plate 3. One channel member 30 extends parallel to the front surface 3c across the left and right side surfaces 3e and 3f of the upper plate 3 at a predetermined distance d from the front surface 3c of the upper plate 3, and the other channel member 30 The plate 3 extends in parallel with the rear surface 3d across the left and right side surfaces 3e, 3f of the upper plate 3 at a predetermined distance d from the rear surface 3d. Each channel member 30 has side opening portions 32 and 34 that open to the left and right side surfaces 3 e and 3 f of the upper plate 3.

  As shown in FIG. 4, each channel member 30 includes a bottom wall 36, a pair of side walls 38, 38 extending upward from both end edges in the width direction of the bottom wall 36, and a flange projecting inward from the free end of each side wall 38. 40 is a C-shaped channel having a groove 42 formed therein. The C-shaped channel 30 is a drawn or extruded product made of, for example, aluminum alloy or steel.

  Next, a method of embedding the channel material 30 in the upper plate 3 will be described with reference to FIG. The first layer 3-1 of the upper plate 3 is divided into a main body 3-1 A located between the pair of channel members 30 and 30 and a width that is the same as the predetermined distance d (FIG. 1) in the front-rear direction Y. 3-1B. The channel member 30 is placed on the second layer 3-2 with the bottom wall 36 in contact with the upper surface of the second layer 3-2 of the upper plate 3, and the main body 3-1A and the divided portion The first layer 3-1 and the second layer 3-2 are bonded to each other with an adhesive while being sandwiched without any gaps with 3-1 B, and are provided in an embedded state in the upper plate 3. By embedding in this way, the channel material 30 can be sufficiently fixed to the upper plate 3. In the illustrated example, the channel member 30 is embedded in the upper plate 3 so that the flanges 40, 40 of the channel member 30 are flush with the upper surface 3a of the upper plate 3. The channel material 30A may be embedded in the upper plate 3 so that a part of the channel material 30 protrudes.

  FIG. 5 is a perspective view of a fixed leg 80 that connects two pallet division bodies 2 arranged in the front-rear direction Y. FIG. The transport pallet 1 is not formed by joining two pallet division bodies 2 and 2 arranged in the front-rear direction Y with an adhesive or the like, but, for example, two pallets divided on the lower part of the transport object 100 (FIG. 1). As shown by the arrow P, each of the elongated fixed legs 80 is configured by being attached to the channel member 30 of each pallet division body 2 and connected to each other.

  FIG. 6 is a perspective view showing a state in which the two fixed legs 80 are arranged on the channel material 30 of each pallet division body 2, and shows a state in which the transported object is not fixed to the fixed legs 80 for convenience of explanation. Yes. Each fixed leg 80 is for fixing the transported material 100 (FIG. 1) of the size which requires the two pallet division bodies 2 and 2, The longitudinal direction (front-back direction Y) is each pallet division | segmentation. In a state orthogonal to the longitudinal direction (left-right direction X) of the pair of channel members 30, 30 of the body 2, it straddles the two pallet division bodies 2, 2, that is, the front surface 3 c of the upper plate 3 of one pallet division body 2. Is attached to the channel material 30 of each pallet division body 2 so as to extend from the rear surface 3d of the upper plate 3 of the other pallet division body 2. In FIG. 6, the two fixed legs 80 are in the vicinity of both ends in the left-right direction X of the transport pallet 1, and the channel material 30 on the front surface 3 c side of the upper plate 3 of one pallet division body 2 and the other pallet division. A locking member 60 is attached to the channel member 30 on the rear surface 3d side of the upper plate 3 of the body 2.

  5 and 6, a C-shaped channel is adopted as the fixed leg 80. The fixed leg 80 has substantially the same structure as the C-shaped channel 30, and includes a bottom wall 81, a pair of side walls 82, 82 extending upward from both edges in the width direction of the bottom wall 81, and a free end of each side wall 82. An inwardly extending flange 83 is provided, and a space surrounded by the bottom wall 81, the side walls 82 and 82, and the flanges 83 and 83 is defined as a groove 85, and is opened upward. Side opening portions 87 and 88 that open in the longitudinal direction (front-rear direction Y) are formed at both ends of the fixed leg 80. As shown in FIG. 7, which is a plan view of the fixed leg 80, the fixed leg 80 further has an elongated attachment hole 86 formed in the bottom wall 81 in the front-rear direction Y. As with the C-shaped channel 30, the fixed leg 80 is a drawn or extruded product made of, for example, aluminum alloy or steel.

  FIG. 8 shows a locking tool 60 that is a means for attaching the fixed leg 80 to the channel member 30. FIG. 8 is a cross-sectional view taken along line VIII-VIII in FIG. 2 and shows a state in which the locking tool 60 is inserted into the groove 42 of the channel material 30. The locking tool 60 has a hexagonal head 62 such as the head of a hexagon bolt, and a screw part 64 fixed to the head 62 by welding or the like. The locking member 60 is inserted into the groove 42 of the channel member 30 from the side opening portions 32 and 34 (FIG. 2) of the channel member 30 serving as the insertion opening of the locking member 60, thereby the groove 42. The channel member 30 can move along the longitudinal direction of the channel member 30, that is, the left-right direction X (FIG. 2), and cannot rotate about the axis. Since the gap G formed between the pair of opposing flanges 40, 40 of the channel member 30 is set to be larger than the diameter of the screw portion 64, the head 62 is held in the groove portion 42 while holding the screw portion 64 with a finger. Can be easily inserted and moved within the groove 42.

  FIG. 9 is a cross-sectional view taken along line IX-IX in FIG. 6 and shows a state in which the fixing leg 80 is attached to the channel member 30 using the locking tool 60. When attaching the fixing leg 80 to the channel member 30, first, the locking tool 60 is inserted into the groove portion 42 of the channel member 30, and the inside of the groove portion 42 is moved to an appropriate position. Next, the fixed leg 80 is placed on the upper plates 3 and 3 of the pallet divided bodies 2 and 2 so that the longitudinal direction (front-rear direction Y) of the fixed leg 80 and the longitudinal direction (left-right direction X) of the channel member 30 are orthogonal to each other. And the threaded portion 64 of the locking tool 60 is inserted through the mounting hole 88 of the fixed leg 80. Thereafter, the fixing leg 80 is attached to the channel member 30 by attaching and tightening the nut 90 to the screw portion 64. A washer 92 is interposed between the pair of flanges 86 and 86 of the fixed leg 80 and the nut 90. In addition to the nut 90, the fixing leg 80 may be attached to the channel member 30 by a so-called double nut method using an additional nut.

  A locking tool similar to the locking tool 60 can be used as means for fixing the transported object 100 to the fixed leg 80. The transported object 100 is usually fixed to the fixed leg 80 before being attached to the pallet body 5. FIG. 10 is a cross-sectional view taken along line VI-VI in FIG. 1 and shows a state in which the transported article 100 is fixed to the fixed leg 80 via the locking tool 60A. The transported object 100 is, for example, a mold, and has flange portions 110 formed with a plurality of concave portions 112 (three concave portions 112 in the example of FIG. 1) on both side surfaces in the left-right direction X. Each recess 112 is provided with an attachment hole 114 for installing the mold 100 at a predetermined installation location.

  When the transported object 100 is fixed to the fixed leg 80, first, the locking tool 60A is inserted into the groove 85 of the fixed leg 80 in FIG. The inside of the groove 85 is moved so that the position of the screw part 64 of the stopper 60 </ b> A coincides with the position of the mounting hole 114 of the transported object 100. Next, the fixed leg 80 is applied to the transported object 100 suspended by a crane or the like from below, and the screw portion 64 of the locking tool 60 </ b> A is inserted into the mounting hole 114. Thereafter, the transported object 100 is fixed to the fixed leg 80 by attaching and tightening the two nuts 116 and 117 to the threaded portion 64 by, for example, a double nut method. A washer 118 is interposed between the seating surface 112 a of the recess 112 and the nut 116. Finally, as described with reference to FIG. 6 and FIG. 9, the fixing leg 80 fixing the transported object 100 is attached to the channel member 30 of each divided body 2 using the locking tool 60.

  After confirming the center of gravity of the load 100 to be loaded, the fork claws F of a transporter such as a forklift are inserted into the girders 4 of each pallet divided body 2 shown in FIG. It is designed to be transported by machine. Further, a lower open space S that opens downward and in the front-rear direction is formed between the girders 4 of each pallet division body 2, and a carriage that will be described later enters the lower open space S. Or a fork claw F of the transporter is inserted.

  As an order of attaching the transport object 100 to the transport pallet 1, first, the transport object 100 is fixed to the fixed leg 80, and then the fixed leg 80 is attached to the transport pallet 1. First, the fixed leg 80 is attached to the transport pallet 1. 1, and then the object 100 may be fixed to the fixed leg 80. The order of attachment is determined in consideration of the size, shape, weight, etc. of the transported object 100. In addition, although the C-shaped channel is employ | adopted as a fixed leg, various channel materials can be employ | adopted if the conveyed product 100 can be fixed and it can attach to the channel material 30. FIG.

  As is clear from the above description, in one type of pallet divided body 2, the fixture 60 can be moved in the channel material 30 along the longitudinal direction (left-right direction X) of the channel material 30, and fixed legs Since the fixture 60A can be moved along the longitudinal direction (front-rear direction Y) of the fixed leg 80 even within 80, if one kind of pallet divided body 2 is used, a plurality of kinds having different sizes, shapes, weights, etc. It is possible to handle the transported goods. Three or more pallet division bodies 2 may be arranged as a pallet body 5.

  So far, the pallet body 5 of the pallet for transportation 1 has been described with respect to the case where the two pallet division bodies 2 are arranged in the front-rear direction Y, but depending on the size, shape, weight, etc. of the transported object 100 The transportation pallet 1 may be composed of only one pallet body 5 that is not divided. FIG. 11 shows a state in which the transport object 100A is loaded on such a transport pallet 1A. In this transport pallet 1A, the transported object 100A is directly loaded only by the locking tool 60 without using the fixed leg 80. The transported object 100A is, for example, a mold, and has flange portions 101 formed with a plurality of concave portions 103 (three concave portions 103 in the illustrated example) on both sides in the front-rear direction Y.

  FIG. 12 is a cross-sectional view taken along line XII-XII in FIG. 11 and shows a state in which the transported object 100A is attached to the channel member 30 via the locking tool 60A. Each concave portion 103 of the transported object 100A is provided with a mounting hole 105 for installing the mold 100 at a predetermined installation location. When the transported object 100A is attached to the channel material 30, the transported object 100A is inserted into the groove portion 42 of the channel material 30 so that the position of the attachment hole 105 of the transported object 100A and the position of the threaded portion 64 of the locking tool 60A coincide. The latching tool 60A is moved in advance.

  After the threaded portion 64 of the locking tool 60A is inserted into the mounting hole 105, when the two nuts 66 and 68 are attached to the threaded portion 64 by, for example, a double nut method and tightened, the transported object 100 is attached to the channel member 30. . In the illustrated example, a washer 70 is interposed between the nut 66 and the seating surface 107 of the recess 103. When the two nuts 66 and 68 are tightened, the head 62 of the locking tool 60 comes into contact with the inner surface 40a of each flange 40 of the channel material 30, so that the locking tool 60 is separated from the channel material 30 by the gap G (FIG. 8). There is no way out. In this way, the transported object 100A can be directly and stably fixed to the channel member 30 via the locking tool 60.

  As shown in FIG. 11, between the corner beam member 4A and the intermediate beam member 4B, that is, between one corner beam member 4A and the intermediate beam member 4B, and between the other corner beam member 4A and the intermediate beam member 4B. An insertion portion 6A into which one fork claw F of a transporter such as a forklift is inserted is formed in between, and the transport pallet 1A loaded with a transported object 100A is provided with a fork on the inserts 6A and 6A. It is transported by a transporter in which the claws F are inserted.

  Further, when the transported object 100A does not have a hole through which the screw part 64 of the locking tool 60A can be directly inserted, such as the attachment hole 105 (FIG. 10), the transported object 100A such as the flange part 101 of the transported object 100A. If a fastening tool such as a clamp is applied to the uneven portion and the fastening tool is fixed by the locking tool 60, the transported object 100A can be stably attached to the transporting pallet 1A.

  In addition, although the case where the two channel materials 30 and 30 were embed | buried in the pallet division body 2 (pallet main body) of FIG. 2 has been demonstrated, the number of the channel materials 30 may be one and may be three or more. Further, although the case where the channel material 30 is embedded along the left-right direction X of the pallet main body 5 has been described, it may be embedded along the front-rear direction Y. The number and arrangement of the channel members 30 are determined in consideration of the size, shape, weight, and the like of the conveyed item 100, 100A.

  Moreover, although the case where the eyes 10c of the corrugated plate 10a of the corrugated board material 10 face the up-down direction Z has been described, the eyes 10c may face the horizontal direction. Furthermore, the eyes 10c may have a honeycomb structure having polygonal eyes such as hexagons and octagons.

(2) Configuration of Auxiliary Transport Pallet Next, the auxiliary transport pallet P shown in FIG. 13 will be described. In this pallet P, the same components as those in the transport pallet 1 are denoted by the same reference numerals, and detailed description thereof is omitted. Further, the pallet P is loaded with a relatively light transport object 100P (for example, a measuring instrument (also referred to as checking / fixture), a panel, etc.) that is a die accessory. .

  The auxiliary transport pallet P has a pallet body 5P made of cardboard. The pallet body 5P includes a horizontal upper plate 3 and a girder 4 joined to the lower surface 3b of the upper plate 3 in substantially the same manner as the above-described transport pallet 1. The upper plate 3 is composed of the above-mentioned corrugated board material 20 made of one layer. Although not shown, the intermediate beam member 4B and the corner beam member 4A are formed by laminating a plurality of flat corrugated board members. In the auxiliary transport pallet P, the upper plate 3 and the girders 4 may have a layered structure of a plurality of corrugated cardboard plates in substantially the same manner as the above-described transport pallet 1, and in the vertical direction Z of the transported object 100P. It is determined appropriately according to the magnitude of the load. Further, the pallet body 5P is modularized based on the length of the dry container C in the longitudinal direction.

  An insertion portion 6 into which a single fork claw F of a transporter such as a forklift is inserted is formed between two beam members 4 adjacent to each other in the front-rear direction Y of the pallet body 5P. The loaded auxiliary transport pallet P is transported by a transporter in which the fork claws F and F are inserted into the insertion portions 6 and 6. Further, a lower open space S that opens downward and in the front-rear direction Y is formed between the girders 4 of the pallet main body 5P, and a carriage that will be described later enters the lower open space S. It is like that.

  A plurality of positioning members 10P that are in contact with the outer peripheral side of the conveyed product 100P loaded on the upper plate 3 are attached to the upper plate 3 with an adhesive or the like. The positioning member 10P is formed by laminating a plurality of flat corrugated board materials. Further, a substantially L-shaped biting prevention material 11P for preventing biting into the upper plate 3 of the fixing band 12P is provided on the side edge of the upper plate 3, and this biting prevention is provided via the lower open space S. A fixing band 2P is fastened to the material 11P, the positioning member 10P, and the transported object 100P.

(3) Configuration of Elevating / Sliding Device As shown in FIGS. 14 and 15, the elevating / sliding device 120 according to this embodiment is installed on the floor surface of the stage 121 adjacent to the one end opening Ca of the dry container C. The first elevating / sliding device 120a and the second elevating / sliding device 120b that can be displaced on the floor surface of the stage 121 and the dry container C are included. The dry container C is mounted on the chassis 123 of the truck 122. The stage 121 has a floor surface height that is substantially the same as the height of the floor surface of the dry container C.

As shown in FIGS. 16 to 18, the first elevating / sliding device 120 a includes a base member 124 a having a U-shaped cross section that contacts the floor surface. On the bottom surface of the base member 124a, a tube-shaped expansion member 125a formed by coating rubber on the inside of a fiber woven jacket body is laid. An air compressor 143 as an air supply source is connected to one end side of the expansion member 125a. Further, a support member 126a having a U-shaped cross section is supported on the base member 124a so as to be movable up and down. A large number of rollers 127a are rotatably supported on the support member 126a to horizontally support the bottom surface of the lower open space S of the pallets 1 and P. Accordingly, by the expansion and contraction of the expansion member 125a, a large number of rollers 127a are moved up and down together with the support member 126a, and the pallet 1 (and / or pallet P) supported by these rollers 127a is floated with respect to the floor surface (see FIG. 19) or ground (see FIG. 20).
The second elevating / sliding device 120b has substantially the same configuration as that of the first elevating / sliding device 120a, and “a” is added to one end and “b” is added to the other end of the same reference numerals.

15, the pallet 1 (and / or pallet P) supported by the first or second elevating / sliding device 120a, 120b and levitating from the floor surface is placed on the stage 121 and the dry container C, as shown in FIG. A pair of push-pull mechanisms 128a, 128b, 129a, and 129b that move horizontally between the two are provided. These push / pull mechanisms 128a, 128b, 129a, 129b also have the function of horizontally moving the second elevating / sliding device 120b between the stage 121 and the dry container C.
As shown in FIG. 14, the stage 121 includes a locking member that can be engaged with and disengaged from the corner metal fitting on the opening Ca side of the dry container C mounted on the chassis 123 of the track 122, and the locking member is moved up and down. There is provided a leveling mechanism 121p including a lifting mechanism.

(4) Carrying-in Action by Lifting / Sliding Device Next, the carrying-in action of the transported goods to the dry container C using the first and second lifting / lowering sliding devices 120a and 120b will be described.
First, as preparation work for carrying-in action, on the floor surface of the stage 121, a first elevating / sliding device 120a, a second elevating / sliding device 120b, and push / pull mechanisms 128a, 128b, 129a, and 129b are prepared. At this time, in the first and second elevating / sliding devices 120a and 120b, the expansion members 125a and 125b are contracted, and a number of rollers 127a and 127b are lowered.

Next, the movement of the track 122 causes the dry container C mounted on the chassis 123 of the track 122 to be positioned at a predetermined position where the one end opening portion Ca is close to the front end portion of the stage 121. At this time, the height level of the floor surface of the stage 121 and the floor surface of the dry container C are substantially the same.
Next, the second elevating / sliding device 120b on the stage 121 is pushed into the dry container C side by the push / pull mechanisms 128a, 128b, 129a, and 129b to be positioned on the floor surface of the dry container C.
Thereafter, the pallet 1 (and / or pallet P) is prepared on the first elevating / sliding device 120a on the stage 21 by cargo handling means such as a crane and a forklift. At this time, the pallet 1 (and / or pallet P) is grounded on the floor surface of the stage 121, and the first elevating / sliding device 120a is housed in the lower open space S of the pallet 1 (and / or pallet P). Has been.

Next, in the first and second elevating / sliding devices 120a and 120b, air is supplied to the expansion members 125a and 125b by the action of the air compressor 143 to expand the expansion members 125a and 125b. Then, a large number of rollers 127a and 127b are raised together with the support members 126a and 126b. At this time, the pallet 1 (and / or pallet P) is lifted from the floor surface of the stage 121 by the first elevating / sliding device 120a.
Next, the floating pallet 1 (and / or pallet P) is pushed toward the dry container C by the push-pull mechanisms 128a, 128b, 129a, and 129b. Then, the pallet 1 (and / or pallet P) moved horizontally is transferred from the first lifting / lowering sliding device 120a to the second lifting / lowering sliding device 120b.
Thereafter, in the first and second elevating / sliding devices 120a and 120b, the supply of air to the expansion members 125a and 125b is stopped, and the air is exhausted from the expansion members 125a and 125b to be contracted. Then, a large number of rollers 127a and 127b are lowered together with the support members 126a and 126b. At this time, the pallet 1 (and / or pallet P) is grounded on the floor surface of the dry container C by the second elevating / sliding device 120b.
Next, the push / pull mechanism 128a, 128b, 129a, 129b causes the second elevating / sliding device 120b to be drawn toward the stage 121 side and positioned on the floor surface of the stage 121, and then to the series of dry containers C. The carrying-in action of the transported goods will be terminated.

(5) Configuration of Conveying Carriage As shown in FIGS. 21 to 23, the conveying cart 130 according to this embodiment has a size and size that can enter the lower open space S of each pallet 1 (and / or pallet P). Is formed. The transport carriage 130 includes a pair of left and right lifting units 131a and 131b arranged in parallel at a predetermined interval. As shown in FIGS. 24 and 25, each of the lifting units 131a and 131b has a base member 32 having a U-shaped cross section extending along the transport direction. A large number of rotating rollers 133 are supported in the base member 132 so as to be rotatable about a horizontal axis at predetermined intervals along the longitudinal direction thereof. Further, a pallet support member 135 having a U-shaped cross section extending along the transport direction is supported by the base member 132 so as to be movable up and down. The bottom surface constituting the lower open space S of the pallet 1 (and / or the pallet P) is placed and supported by the upper surface of the pallet support member 135 from below. Further, one end side in the longitudinal direction of each pallet support member 135 of both the lifting units 131a and 131b is connected by a plate-like connecting member 136, and both the lifting units 131a and 131b are integrated. A pair of left and right contact portions 137 are provided on the outer surface side of the connecting member 136, and a contact valve 138 as a fluid discharge valve for switching the flow path is attached to each contact portion 137. ing.

Between the base member 132 and the pallet support member 135, a tubular expansion / contraction member 139 is provided which is coated with rubber on the inside of the jacket of the fiber fabric and expands / contracts when compressed air is supplied / discharged. It is installed. As shown in FIG. 26, a flexible pipe 140 for ventilating compressed air is connected to one end opening of the expansion / contraction member 139. The other end of the pipe 140 is connected to an air compressor 143 as an air supply source via a joint tool 141 and an air hose 142. Further, a pilot-type first valve 144, second valve 145, third valve 146, push button valve 147, and contact valve 138 are provided in the middle of the pipe 140, and these valves 144, 145, 146, The open / close valve mechanism 150 is configured by 147 and 138. When the push button valve 147 is pressed, the compressed air from the air compressor 143 is supplied to the expansion / contraction member 139, the expansion / contraction member 139 expands, and the pallet support member 135 is raised. Further, when the contact valve 138 is contacted and the flow path is switched from the raised state of the pallet support member 135, the compressed air supplied to the expansion / contraction member 139 is discharged to the outside and the expansion / contraction member 139 is By contracting, the pallet support member 135 is lowered.
Note that, as indicated by a virtual line in FIG. 21, a hand handle 131 </ b> P may be provided on one end side of the transport carriage 130.

(6) Carrying-in action by conveyance cart Next, the carrying-in action of the conveyed product to the dry container C using the said conveyance cart 130 is demonstrated.
First, as shown in FIG. 27, the empty dry container C is positioned at a predetermined position in which the one end opening Ca is close to the tip of the stage 121. Next, the expansion / contraction member 139 is inflated by supplying air from the state in which the transport carriage 130 enters the lower open space S of the pallet 1 (and / or pallet P) placed on the stage 121. Then, the pallet support member 135 is raised, and the pallet 1 (and / or pallet P) is lifted from the floor surface of the stage 121 by the pallet support member 135.
Next, as shown in FIG. 28, on the stage 121, the transport carriage 130 in a state where the pallet 1 (and / or the pallet P) is lifted by the pallet support member 135 is pushed into the dry container C side and the floor of the dry container C is placed. It is located at a predetermined position on the surface. Thereafter, the expansion / contraction member 139 of the transport carriage 130 is contracted to lower the pallet support member 135, and the pallet 1 (and / or pallet P) is grounded on the floor surface of the dry container C. From this state, the transport carriage 130 housed in the lower open space S of the pallet 1 (and / or pallet P) is pulled back to the stage 121 side, and the series of loading operations is completed.

(7) Configuration of other transport cart The transport cart 130 'according to the present embodiment has substantially the same configuration as the transport cart 130, and the same components as the transport cart 130 have "'" after the reference numeral. The detailed explanation is omitted.
As shown in FIGS. 29 and 30, the transport carriage 130 ′ includes a pair of left and right elevating units 131a ′ and 131b ′. Each of the elevating units 131a ′ and 131b ′ includes a base member 132 ′ that rotatably supports a plurality of rotating rollers 133 ′, a pallet support member 135 ′ that is supported by the base member 132 ′ so as to be movable up and down, and a base member 132. And an expansion / contraction member 139 ′ disposed between the pallet support member 135 ′ and the pallet support member 135 ′. A plurality of guide rollers 160 are supported on the left and right side surfaces of the pallet support member 135 ′ so as to be rotatable about a vertical axis at a predetermined interval in the longitudinal direction.

  As shown in FIGS. 29 and 30, a pair of guides 161a and 161b according to the present embodiment is provided corresponding to each of the lifting units 131a 'and 131b'. Each guide 161a, 161b includes a guide body 162 having a U-shaped cross section. The guide main body 162 includes a flat floor portion 162a on which the transport carriage 130 'can travel, and guide rollers 160 that rise upward from the left and right side edges of the floor portion 162a and are provided on the transport carriage 130'. The left and right vertical wall portions 162b for guiding the right and left walls, and the left and right horizontal wall portions 162c extending horizontally outward from the upper end edge of each vertical wall portion 162b.

  A plurality of travel mechanisms 163 are provided at predetermined intervals in the transport direction on the lower surface side of each horizontal wall portion 162c. The travel mechanism 163 has a base member 164 attached to the lower surface side of each horizontal wall portion 162c. A support member 165 is supported on the base member 164 so as to be movable up and down. A plurality of running rollers 166 running on the floor surface are supported on the support member 165 so as to be rotatable about a horizontal axis. Between the support member 165 and the base member 164, a tubular expansion / contraction member 167 is provided which is coated with rubber on the inside of the jacket of the fiber fabric and expands / contracts when compressed air is supplied / discharged. ing. As the expansion / contraction member 167 contracts, the guide body 162 comes into contact with the floor (see FIG. 29), and the expansion / contraction member 167 expands so that the guide body 162 rises from the floor (see FIG. 30). ing.

  A meandering prevention bar 168 (see FIG. 31) can be detachably attached to the distal ends of the guides 161a and 161b. Guide rollers 168 a guided to the inner wall surface of the dry container C are rotatably supported at both ends of the meandering prevention bar 168. Further, a well-known cargo handling means 169 (see FIG. 31) that is air-driven can be detachably mounted on the rear end side of the guides 161a and 161b. The cargo handling means 169 assists the carrying work by the worker.

(8) Carrying-in action by other conveyance cart Next, the carrying-in effect of the conveyed product to the dry container C using the said conveyance cart 130 'is demonstrated.
First, as shown in FIG. 31, a pair of guides 161 a and 161 b in a state where the lifting units 131 a ′ and 131 b ′ are mounted are placed on the floor surface of the stage 170 a. Thereafter, the meandering prevention guide 168 is attached to the distal end side of each of the guides 161a and 161b. Next, in each guide tool 161a, 161b, air is supplied to the expansion / contraction member 167 to expand the expansion / contraction member 167, and the guide main body 162 is floated from the floor surface of the stage 170a. In this floating state, the handling means 169 is connected to the rear end side of each guide tool 161a, 161b, and the operator operates the handling means 169 so that each guide tool 161a, 161b is directed toward the dry container C side. Drive on the floor with indentation. At this time, the guide roller 168a of the meandering prevention guide 168 is guided to the inner wall surface of the dry container C, and the guides 161a and 161b are transported while maintaining good straightness.

  After that, as shown in FIG. 32, when the guides 161a and 161b are accommodated in the dry container C, the cargo handling means 169 is removed from the guides 161a and 161b and the air is exhausted from the expansion / contraction member 167. The expansion / contraction member 167 is contracted, and the guide main body 162 is placed on the floor surface of the dry container C. Next, the elevating units 131a 'and 131b' and the guides 161a and 161b are unlocked, and the meandering prevention guide 168 is removed from the guides 161a and 161b. Next, a pallet 1 (and / or pallet P) loaded with a load is placed on the floor surface of the stage 170a by a crane, a forklift, or the like.

  Next, the elevating units 131a 'and 131b' are pulled out from the guides 161a and 161b toward the stage 170a. Then, each elevating unit 131a ′, 131b ′ travels on the floor 162a of the guide body 162 and the floor surface of the stage 170a, and as shown in FIG. 33, the lower open space of the pallet 1 (and / or pallet P). Enter S. In this state, in each of the lifting units 131a ′ and 131b ′, when air is supplied to the bulging member 139 ′ to expand the expansion / contraction member 139 ′, the pallet 1 (and / or pallet P) together with the pallet support member 135 ′. Is lifted from the floor surface of the stage 170a. Thereafter, the handling means 169 is mounted on the pallet 1 (and / or the pallet P), and the operator operates the handling means 169 to push the elevating units 131a ′ and 131b ′ toward the dry container C and move to the stage 170a. And it runs on the floor surface of the floor portion 162a of the guide body 162. At this time, as shown in FIG. 34, the guide roller 160 of each lifting unit 131a ′, 131b ′ is guided to the vertical wall portion 162b of the guiding body 162, and together with each lifting unit 131a ′, 131b ′, the pallet 1 (and / or The pallet P) is transported while maintaining good straightness.

  Next, as shown in FIG. 35, when the pallet 1 (and / or pallet P) is housed in the dry container C together with the lifting units 131a 'and 131b', the cargo handling means 169 is removed. Next, in each of the lift units 131a ′ and 131b ′, air is exhausted from the expansion / contraction member 139 ′ to contract the expansion / contraction member 139 ′, and the pallet 1 (and / or pallet P) is lowered together with the pallet support member 135 ′. The pallet 1 (and / or pallet P) is placed on the floor surface of the dry container C. Thereafter, after removing the spacer member, the lifting units 131a ′ and 131b ′ and the guides 161a and 161b are fixed by appropriate fixing means (fixing pins or the like), and the winch 173 is attached to the lifting units 131a ′ and 131b ′. The pulled wire rope 178 is connected. Next, in each guide tool 161a, 161b, air is supplied to the expansion / contraction member 167 to expand the expansion / contraction member 167, and the guide main body 162 is lifted from the floor surface of the dry container C. From this state, when the wire rope 178 is wound up by the winch 173, the guides 161a and 161b mounted with the elevating units 131a ′ and 131b ′ run on the floor surface of the dry container C and the stage 170a. Then, it is positioned on the floor surface of the stage 170a (see FIG. 36), and a series of carry-in operations are completed.

(9) Unloading action of transported goods Next, the unloading action of the transported goods from the dry container C will be described. In addition, on the floor surface of the dry container C, as shown in FIG. 37, a transport pallet 1 is stored in which a transport object 100 is loaded at the center in the longitudinal direction. It is assumed that the auxiliary transport pallet P formed by loading the transported object 100P is stored on both end sides (opening side and non-opening side). In addition, the rust prevention film is normally affixed on the conveyed goods 100 and 100P.

  First, as shown in FIG. 38, the auxiliary transport pallet P located on the opening Ca side of the dry container C is lifted and transferred by the forklift F from the state where the dry container C is removed from the truck chassis and placed on the floor. And carried out of the container. Next, as shown in FIG. 39, one end side of the wire rope W is connected to the transport object 100 loaded on the transport pallet 1 and the other end side of the rope W is connected to the forklift F. The pallet 1 for transportation is pulled by moving traveling. Then, the carrying pallet 1 is slid on the floor surface from the inside of the dry container C to the opening portion Ca, and then a floor plate provided in front of the opening portion Ca of the dry container C as shown in FIG. It is slid on the floor of 300 and carried out of the container.

  Next, one end side of the wire rope W is connected to the transport object 100P loaded on the auxiliary transport pallet P located on the side opposite to the opening of the dry container C, and the other end side of the rope W is connected to the forklift F. Then, the auxiliary transport pallet P is pulled by the traveling travel of the forklift F. Then, the auxiliary transport pallet P is slid on the floor surface from the inside of the dry container C to the opening Ca. Next, the auxiliary transport pallet P is lifted and transferred by the forklift F and carried out of the container, and a series of carry-out operations are completed.

(10) Other carrying-out action of transported goods Next, another carrying-out action of the transported goods from the dry container C will be described.
First, as shown in FIG. 41, the auxiliary transport pallet P located on the opening Ca side of the dry container C is lifted by the forklift F from the state where the dry container C (see FIG. 37) is mounted on the chassis of the truck. It is transported and carried out of the container. Next, as shown in FIG. 42, one end side of the wire rope W is connected to the transport object 100 loaded on the transport pallet 1, and the other end side of the rope W is connected to the forklift F. The pallet 1 for transportation is pulled by moving traveling. Then, the carrying pallet 1 is slid on the floor surface from the inside of the dry container C to the opening Ca. Thereafter, as shown in FIG. 43, the transport pallet 1 located on the opening Ca side of the dry container C is lifted and transferred by the forklift F and carried out of the container.

  Next, one end side of the wire rope W is connected to the transport object 100P loaded on the auxiliary transport pallet P located on the side opposite to the opening of the dry container C, and the other end side of the rope W is connected to the forklift F. Then, the auxiliary transport pallet P is pulled by the traveling travel of the forklift F. Then, the auxiliary transport pallet P is slid on the floor surface from the inside of the dry container C to the opening portion Ca. Next, the auxiliary transport pallet P is lifted and transferred by the forklift F and carried out of the container, and a series of carry-out operations are completed.

(11) Effects of the embodiment In this embodiment, the transport pallet 1 loaded with the transport object 100 is transported by using the transport pallet 1 and the dry container C having a specific structure, and the forklift F pulls the floor of the dry container C. Since it is moved while being dragged on the surface, it is not necessary to have a complicated and expensive unloading device (debanning facility) and its installation space as before, and the unloading work can be simplified. In addition, the lead time can be shortened and the total transportation cost can be reduced. Further, since the pallet 1 is made of cardboard, even if it is dragged on the floor surface of the dry container C, the floor surface is not damaged.
In particular, the dry container C is removed from the truck chassis and placed on the floor, and the transportation pallet 1 is slid on the floor surface from the inside of the dry container C to the opening Ca, and then the opening Ca of the dry container C is opened. In the case of sliding on the floor surface of the floor plate 300 provided in front of the container, it is not necessary to adjust the height of the dry container C, and the transported object 100 can be carried out from the dry container C by a series of towing operations. The unloading work can be further simplified. On the other hand, the dry container C is mounted on the chassis of the truck, and the transport pallet 1 is slid on the floor surface from the inside of the dry container C to the opening Ca, and then the opening Ca of the dry container C by the forklift F. In the case of transferring from the outside to the outside, there is no need to adjust the height of the dry container C, and the transported object 100 can be carried out from the inside of the on-chassis dry container C, and the carrying-out work can be further simplified.

Further, in the present embodiment, since the channel material 30 is embedded in the upper plate 3 in the transporting pallet 1, the locking tool 60 can be installed at an appropriate position along the longitudinal direction of the channel material 30. it can. Further, since the channel member 30 that is a C-shaped channel opens upward, the locking tool 60 can be easily moved by operating from above the upper plate 3. As a result, the locking tool 60 can be set at an appropriate position along the channel member 30, and the transported object 100 can be fixed to the upper plate 3, that is, the pallet 1 by the locking tool 60 at that position. Thereby, it can respond to the conveyed goods from which a magnitude | size and a shape differ with one kind of pallet 1 for conveyance. In addition, since a substantial portion of the paper cardboard material is originally a recycled product, and the cardboard material can be easily recycled when it is no longer needed, it is excellent in terms of resource saving. As a result, it can be suitably used as a disposable pallet (one-way pallet). In the upper plate 3 and the girder 4, since the corrugated cardboard eyes are set to face in the vertical direction, it is possible to have a high compressive strength against the load in the vertical direction. Further, as compared with conventional steel pallets, the corrugated cardboard pallets 1 and P can be reduced in weight and cost, and are excellent in handling (handling) and post-workability. In addition, it is possible to prevent the occurrence of breakage and rust as compared with the conventional case of packing in a wooden box and transporting in a special container, which is superior in terms of quality.
In the present embodiment, in the transport pallet 1, the elongated fixing legs 80 that fix the transported object 100 are attached to the channel material 30 in a state where the longitudinal direction thereof is orthogonal to the longitudinal direction of the channel material 30. When the transported article 100 is fixed to the fixed leg 80 and the fixed leg 80 is attached to the channel member 30 with the locking member 60 so that the longitudinal direction thereof is orthogonal to the longitudinal direction of the channel member 30, the transported object 100 is transported via the fixed leg 80. The object 100 can be easily attached to the channel member 30. Further, since a space corresponding to the height of the fixed leg 80 is formed between the surface of the upper plate 3 of the transportation pallet 1 and the lower surface of the transportation object 100, the transportation object 100 (for example, having a protrusion on the lower surface thereof (for example, Even a die having a pin) can be suitably loaded on the transport pallet 1.
Further, in the present embodiment, in the transport pallet 1, the pallet body 5 includes a plurality of pallet divided bodies 2 connected in the horizontal direction, and the fixed legs 80 are embedded in the channel material 30 embedded in the plurality of pallet divided bodies 2. Since the pallet division bodies 2 are attached across the board, the plurality of pallet division bodies 2 are firmly connected via the fixing legs 80 instead of the adhesive or the like. As a result, even if the transported object 100 spans a plurality of divided pallets 2, the transported object 100 can be stably attached to the pallet body 5 by fixing the transported object 100 to the fixed leg 80 and attaching the fixed leg 80 to the channel material 30. Can be installed well.
Further, in this embodiment, since the pallet main body 5 has the corrugated material 4 made of cardboard in the transporting pallet 1, the transporting pallet can be obtained by inserting the fork claws of the transporting machine into the girder 4. 1 can be transported by a forklift.
In this embodiment, since the transported material is unloaded from the dry container C using the auxiliary transport panlet P in addition to the transport pallet 1, the transported material 100 having a relatively heavy weight is placed on the transport pallet 1. In addition to being able to be loaded, a relatively light transport object 100P can be loaded on the auxiliary transport pallet P, and transport objects 100, 100P having different weights can be suitably transported. Moreover, since a heavy load is accommodated in the central part of the elongate direction of the dry container C, the gravity center position of the whole dry container can be set to a central part, and the dry container can be transported stably.
In this embodiment, in the auxiliary transport pallet P, the positioning member 10P is attached to the upper plate 3 with an adhesive or the like according to the size or shape of the transported object 100P. The pallet P can be used for transported goods with different sizes and shapes.
In the present embodiment, in the transport pallet 1 and the auxiliary transport pallet P, the pallet bodies 5 and 5P are modularized based on the length of the dry container C in the longitudinal direction. When the main bodies 5 and 5P are combined, the size of the planar shape inside the dry container C can be substantially matched (see FIG. 37). Thereby, the fixing / releasing operation of the pallets 1 and P with respect to the dry container C can be made the minimum necessary (basically zero). Moreover, the transported goods 100 and 100P can be loaded in the dry container C without waste, and the loading efficiency can be improved.

Further, in this embodiment, the transport pallet 1 loaded with the transported object 100 is transported by using the transport pallet 1 and the dry container C having a specific structure by the elevating and sliding device 120 or the transport carriages 130 and 130 ′. The pallet for transportation 1 loaded with the transported object 100 can be carried into the dry container C with accurate straightness and transported into the dry container C. The object 100 can be positioned accurately.
In particular, when the elevating / sliding device 120 is used, it can be suitably used in, for example, a distribution center that frequently handles a large amount of cargo, a C · F · S (container freight station), or the like. Moreover, when using the said conveyance trolley | bogie 130,130 ', it is a cheap and simple structure compared with the said raising / lowering slide apparatus 120, and can be used suitably in the place which does not need to handle a lot of cargo frequently.

In the present invention, the present invention is not limited to the above embodiment, and various modifications can be made within the scope of the present invention depending on the purpose and application. That is, in the above embodiment, as shown in FIG. 40, the transport pallet 1 is dragged out from the dry container C placed on the floor. However, the present invention is not limited to this. For example, the dry container mounted on the chassis. One end opening may be brought close to the stage, and the transport pallet may be dragged from the dry container onto the stage. In this case, it is preferable to adjust the height (maintenance of the height) of the dry container using a leveling mechanism.
Further, in the above embodiment, as shown in FIGS. 42 and 43, the transport pallet 1 is dragged from the dry container C mounted on the chassis to the opening Ca and then lifted and transferred to the outside by the forklift F. However, the present invention is not limited to this. For example, the transport pallet may be dragged out from the dry container removed from the chassis and placed on the floor to the opening, and then lifted to the outside by a forklift.
Moreover, in the said Example, although the pallet 1 for conveyance was towed with the forklift F, it is not limited to this, For example, it may tow with a winch mechanism or an operator may tow.
Moreover, in the pallet 1 for conveyance of the said Example, as shown in FIG. 44, between the two girder materials 4 adjacent in the front-back direction Y of each pallet division body 2, one conveyance machine like a forklift is used. You may form the insertion part 6 in which the fork nail | claw F is inserted. Thereby, the transport pallet 1 loaded with the transport object 100 is transported by a transporter in which the fork claws F and F are inserted into the insertion portions 6 and 6.

  It is widely used as a technology for transporting heavy goods in dry containers.

It is a perspective view which shows the state which loaded the conveyed product on the pallet for conveyance which concerns on a present Example. It is a perspective view of the pallet division body which comprises the pallet for conveyance. It is a bottom view of the pallet division body of FIG. It is sectional drawing of the pallet division body along the IV-IV line of FIG. It is a perspective view of two pallet division bodies arranged in a horizontal direction, and a fixed leg which connects them. It is a perspective view which shows the state which has arrange | positioned two fixed legs to the channel material of each pallet division body. It is a top view of the fixed leg of FIG. It is sectional drawing along the VIII-VIII line of FIG. 2, and has shown the state which inserted the fixture in the channel material. It is sectional drawing along the IX-IX line of FIG. 6, and has shown the state which attached the fixing leg to the channel material using the latching tool. It is sectional drawing along the VI-VI line of FIG. 1, and has shown the state which fixed the conveyed product to the fixed leg via the latching tool. It is a perspective view which shows the state which loaded the conveyed product on the pallet for conveyance which consists of one pallet main body. It is sectional drawing along the XII-XII line | wire of FIG. 11, and has shown the state in which the conveyed product was directly attached to the channel material via the latching tool. It is a perspective view of the auxiliary conveyance pallet which concerns on a present Example. It is explanatory drawing for demonstrating the conveying apparatus which concerns on a present Example. It is a XV arrow line view of FIG. It is a partially broken perspective view which shows the principal part of a raising / lowering slide apparatus. It is a front view which shows the state which the roller in the raising / lowering sliding device raised. It is a front view which shows the state which the roller in the raising / lowering sliding device fell. It is a front view which shows the state by which the pallet was levitated from the floor surface by the raising / lowering sliding device. It is a front view which shows the state by which the pallet was mounted on the floor surface by the raising / lowering sliding device. It is a perspective view for demonstrating the conveyance trolley | bogie which concerns on a present Example. It is a top view of the conveyance trolley concerning this example. It is XXIII arrow line view of FIG. It is a front view which shows the state by which the pallet was levitated from the floor surface with the conveyance trolley | bogie. It is a front view which shows the state by which the pallet was mounted on the floor surface by the conveyance trolley | bogie. It is a circuit diagram for demonstrating the opening-and-closing valve mechanism of a conveyance trolley. It is explanatory drawing for demonstrating the carrying-in effect by a conveyance trolley | bogie. It is explanatory drawing for demonstrating the carrying-in effect by a conveyance trolley | bogie. It is explanatory drawing for demonstrating the conveyance trolley | bogie and guide implement (grounding state) of the other form which concerns on a present Example. It is explanatory drawing for demonstrating the conveyance trolley | bogie and guide implement (floating state) of the other form which concerns on a present Example. It is explanatory drawing for demonstrating the carrying-in effect by another conveyance trolley | bogie. It is explanatory drawing for demonstrating the carrying-in effect by another conveyance trolley | bogie. It is explanatory drawing for demonstrating the carrying-in effect by another conveyance trolley | bogie. It is explanatory drawing for demonstrating the carrying-in effect by another conveyance trolley | bogie. It is explanatory drawing for demonstrating the carrying-in effect by another conveyance trolley | bogie. It is explanatory drawing for demonstrating the carrying-in effect by another conveyance trolley | bogie. It is a perspective view which shows the accommodation state of the pallet for conveyance to a dry container, and the auxiliary | assistant conveyance pallet. It is explanatory drawing for demonstrating the carrying-out effect | action of the conveyed product which concerns on a present Example. It is explanatory drawing for demonstrating the carrying-out effect | action of the conveyed product which concerns on a present Example. It is explanatory drawing for demonstrating the carrying-out effect | action of the conveyed product which concerns on a present Example. It is explanatory drawing for demonstrating the other carrying-out effect | action of the conveyed product which concerns on a present Example. It is explanatory drawing for demonstrating the other carrying-out effect | action of the conveyed product which concerns on a present Example. It is explanatory drawing for demonstrating the other carrying-out effect | action of the conveyed product which concerns on a present Example. It is a perspective view which shows the state which loaded the conveyed product on the pallet for conveyance of another form.

Explanation of symbols

  1, 1A; Pallet for transportation, P: Pallet for auxiliary transportation, 2; Pallet divided body, 3; Upper plate, 4; Girder material, 5; Pallet main body, 6; Insertion part, 10: Corrugated cardboard material, 20; , 30; Channel material, 60; Locking device, 80; Fixed leg, 100, 100A; Transported goods, F; Fork claws, C;

Claims (12)

A method for carrying out a transported material from a cargo bed using a transport pallet,
The carrying pallet has a pallet main body made of paper corrugated board having an upper plate and a girder joined to the lower surface of the upper plate. Channel material is embedded,
The transportation pallet and / or the transportation object is pulled from the state in which the transportation pallet formed by loading the transportation object in the loading platform is opened, and the transportation pallet is opened from the inside of the loading platform. A method for carrying out a transported article from a cargo bed, wherein the carrier is slid on the floor surface of the cargo bed to a part.   The method for carrying out a conveyed product from a cargo bed according to claim 1, wherein the channel material is a C-shaped channel.   The long and narrow fixed legs for fixing the transported material are attached to the channel material in a state in which the longitudinal direction thereof is orthogonal to the longitudinal direction of the channel material. Method.   The pallet body includes a plurality of divided pallet bodies in a horizontal direction, and the fixed legs are attached over the channel material embedded in the plurality of pallet divided bodies. Unloading method of transported items.   The pallet main body has a plurality of adjacent girders, and has an insertion portion into which a fork claw of a transporter is inserted between the adjacent girders. The method of carrying out the transported goods from the loading platform described in one item. A method for carrying out a transported material from a cargo bed using an auxiliary transport panlet in addition to the transport pallet,
The auxiliary transport pallet has a pallet body made of paper corrugated board having an upper plate and a girder joined to the lower surface of the upper plate, and the upper plate is transported loaded on the upper plate. A positioning member made of corrugated cardboard that is in contact with the outer peripheral side of the object is attached,
The transport pallet is formed by loading a transport object on the floor surface at the center in the longitudinal direction of the loading platform, and the transport pallet is mounted on the floor surface on the opening side of the load platform. The method for carrying out a transported material from a cargo bed according to any one of claims 1 to 5, wherein the auxiliary transport pallet formed by loading a transported material adjacent thereto is accommodated.   The said pallet main body is the modularization method based on the length of the elongate direction of the said loading platform, The carrying-out method of the conveyed product from the loading platform as described in any one of Claim 1 thru | or 6.   The pallet for transportation is slid on the floor surface of the cargo bed from the inside of the cargo bed to the opening, and then slid out on the floor surface provided in front of the opening of the cargo bed. The method for carrying out a transported article from the cargo bed according to any one of 1 to 7.   The pallet for transportation is slid on the floor surface of the loading platform from the inside of the loading platform to the opening, and then lifted and transferred from the opening of the loading platform by a forklift. Carrying out the goods from the loading platform described in the item.   The method for carrying out a transported material from a cargo bed according to any one of claims 1 to 9, wherein the transporting pallet and / or the transported material is pulled by a forklift.   The said loading platform is a dry container, The carrying-out method of the conveyed product from a loading platform as described in any one of Claims 1 thru | or 10. A method for loading and unloading goods to / from a cargo bed using a transportation pallet,
The carrying pallet has a pallet main body made of paper corrugated board having an upper plate and a girder joined to the lower surface of the upper plate. Channel material is embedded,
The transporting pallet loaded with a load is moved from the opening of the loading platform in a state of being lifted from the floor of the loading platform, and then placed at a predetermined position on the floor surface of the loading platform. Carrying-in process,
The transportation pallet and / or the transportation object is pulled from the state in which the transportation pallet formed by loading the transportation object in the loading platform is opened, and the transportation pallet is opened from the inside of the loading platform. And a carrying-out step of sliding on the floor surface of the loading platform up to a section.

Images