JP2000185737A - Pallet and method of transferring material by using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a pallet and a method of transferring materials by using the pallet capable of saving cost and reducing industrial wastes to be produced therefrom by unloaing materials contained in the pallet and easily bringing back the empty pallet from the unloaing place when materials, particulary construction materials, are transferred to a work site. SOLUTION: A pallet 1 for containing materials 2 to be transferred includes a main body 10 provided with lifting portions 11 for lifting the main body 10, a framework-like frame 20 forming a bottom board part 12 of the main body 10, and support members 30A, 30B which are telescoped in and detachably provided at respective portions between frame materials 21, 22 opposed to each other among frame materials 21 to 24 forming the framework-like frame 20 and which abut against lower faces of the materials 2 to support the materials 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pallet used for transferring materials, especially building materials, and a method for transferring materials using the same.

[0002]

2. Description of the Related Art In general, when transporting building materials to a construction site, the building materials are placed on a plate-shaped pallet having a rectangular shape in a plan view, and the pallet is transported by a truck or other transport means. They are lifted, lowered to the site and delivered. Pallets are usually rectangular plates in a plan view, so if multiple building materials are stacked on top of each other, multiple building materials can be transported at once, and the work of lifting and lowering the pallets at the site is small. In this way, multiple materials can be delivered efficiently. This pallet is loaded onto a truck at a factory or the like using a forklift, etc. Is going.

As an example of such a transport pallet,
For example, there is a pallet described in JP-A-10-95453. The pallet described in this publication is provided with protection members having an L-shaped cross section in the vertical direction at four corners of a rectangular body in plan view on which luggage is placed at the top. This protection member is for protecting the corners of the luggage placed on the main body, and is mounted so as to be foldable along the pallet main body, and can be stored in a state where the overall height is low during storage. . If the pallet described in this publication is used, luggage loaded in a factory or the like is stacked with the corners of the luggage protected by protective members,
It can be delivered to the delivery location in that state.

As another form of pallets for transporting materials, there is a basket-shaped pallet capable of storing materials inside a box-shaped main body. This basket-shaped pallet is used for storing materials, and even when loaded with other materials in an adjacent state, such as in a container, the pallets are unloaded to the site without being interfered by other materials. A plurality of materials can be carried into a construction site at one time, similarly to the two forms of pallets described above.

[0005]

By the way, using a pallet as described above, a building material, for example,
When transporting siding or the like to be attached to the outer wall, the pallet is lifted down to the site with a plurality of sidings stacked on the pallet and left at the site until the siding at the top of the pallet is completely used up. Will be. Therefore, the building materials cannot be dropped on the site and the pallets cannot be collected on the spot, and in order to collect the pallets, transportation means such as trucks must be prepared by separate flights. Comparing the cost of collecting such a pallet with the cost of preparing a new pallet at the factory, for example, by newly manufacturing it, costs less to prepare at the factory than to collect the used pallets. The pallets left at these sites are finally disposed of as industrial waste. In contrast, in recent years,
From the viewpoint of environmental protection, there is a strong demand for reducing industrial waste as much as possible.

[0006] The pallets and basket-shaped pallets described in the above-mentioned publication also deliver materials to the site together with the pallets, so that cost reduction is considered as much as possible by comparing recovery costs and production costs. The above demand cannot be achieved because the waste will be treated as industrial waste. Further, in these configurations, there is a concept that only the materials are delivered to the site and the pallets themselves are collected, but there is no material placed on the upper part of the pallet body of the publication or the upper part of the bottom plate of the basket-shaped pallet. If it is not possible to collect it, it will be necessary to move the upper material to another place, and it will be troublesome, and the work cost will be increased accordingly Inconvenient.

[0007] The present invention has been made in view of the above circumstances, and an object of the present invention is to transfer stored materials, particularly building materials, to a site, by unloading the stored materials and easily bringing them back on the spot. Another object of the present invention is to provide a pallet capable of reducing industrial waste without cost and a method of transferring materials using the pallet.

[0008]

In order to solve the above-mentioned problems, the invention according to claim 1 is, for example, a pallet 1 in which materials 2 to be transferred are stored, as shown in FIG. A main body unit 10 provided with a lifting unit 11,
Frame-shaped frame portion 20 constituting bottom plate portion 12 of the main body portion
And frame members 21 and 2 constituting the frame-shaped frame portion 20
4 is detachably mounted between the opposing frame members 21 and 22,
Further, a supporting portion 30 is provided which abuts on the lower surface of the material 2 and supports the material 2.

The material to be transferred is a material to be transferred from one place to another. Further, although the frame portion 20 has a frame shape, a configuration without one of the frame members constituting the frame portion may be employed. For example, a configuration having two frame members arranged opposite to each other is preferable. Further, although the frame shape of the frame portion 20 is a planar shape, it may be formed in any shape and size as long as the material 2 accommodated in the frame is arranged. That is, the configuration is such that the shape in plan view is larger than the material 2 to be stored.

The frame members 21 to 21 constituting the frame portion 20
Reference numeral 24 designates one side portion of the frame-shaped frame portion 20, and is provided between the opposed ends of the frame members 21 and 22 of the same shape arranged in parallel to face each other. The frame portion 20 is formed by laying a pair of frame members 23 and 24 having a shape and parallel to each other.

In the pallet according to the first aspect, a main body 10 provided with a lifting portion 11 to be lifted,
Opposite frame members 21 to 24 of frame members 21 to 24 forming frame-shaped frame portion 20 forming bottom plate portion 12 of main body portion 10,
22 and a supporting portion 30 for supporting the material 2 by contacting the lower surface of the material 2, so that the supporting portion 30 is provided between the frame members 21 and 22. Thereby, in the frame part 20, the material 2 is supported by the support part 30 and is accommodated in the pallet 1. On the other hand, by removing the support part 30 from the frame members 21 and 22, The material 2 supported by the support portion 30 can be pulled downward.

Therefore, when the material 2 supported by the support portion 30 is transferred to a predetermined position, the frame portion 20 is lifted and lowered to the predetermined position, and the support portion 30 is moved to the frame members 21 and 22. By removing the pallet from the pallet, only the material 2 can be lowered to the predetermined position and the pallet itself can be collected on the spot.

As described above, since the vehicle can be easily collected on the spot, there is no need to separately prepare a transportation means for collection, for example, a truck or the like, or to newly manufacture the vehicle. From the point of view, it is not left on site and disposed of as industrial waste. Therefore, pallet 1
Minutes of industrial waste can be reduced.

According to a second aspect of the present invention, in the pallet according to the first aspect, for example, as shown in FIG. 1, the support portion 30 is spaced apart from the opposite frame members 21 and 22 in parallel with each other. A plurality of support members 30A and 30B provided
It consists of

The support members 30A and 30B may be formed in any shape as long as they are provided between the opposed frame members 21 and 22 so as to be spaced apart from each other in parallel. Alternatively, a rod shape or the like may be used. The support members 30A and 30B are spaced apart from each other so as to contact the lower surfaces of both ends of the material 2 to be supported by contact at the upper portion.
It is desirable that the height of the portions of the support members 30A and 30B that are in contact with the material 2 be the same, that is, the height positions of the upper ends of the support members 30A and 30B be the same. Material 2
Is supported in a well-balanced manner.

According to the pallet of the second aspect, the same effect as that of the first aspect of the invention can be obtained, and the frame-shaped frame part 20 constituting the bottom plate part 12 of the main body part 10 is constituted. The supporting portion 30, which is detachably mounted between the frame members 21 and 22, and which supports the material 2 by contacting the lower surface of the material 2, is provided with the facing frame members 21 and 22.
Since a plurality of support members 30A and 30B are provided in parallel and spaced apart from each other, the plurality of support members 30A and 30B provided in parallel and spaced apart are in contact with the lower surface of the material 2 respectively. Support material 2.

Therefore, the material 2 is supported on the lower surface of the material 2 by the plurality of support members 30A, 30B, and is reliably supported in a stable state. Also,
Since the plurality of support members 30A and 30B are provided in parallel and spaced apart from each other, the material 2 can be supported even when each of the contact surfaces that contact the lower surface of the material 2 is narrow. Since the support members 30A and 30B can be made smaller, the cost can be reduced. In addition, when the support members 30A and 30B are attached and detached, the support members 30A and 30B can be easily detached from those having a large contact surface.

The third aspect of the present invention is the first or second aspect.
In the described pallet, for example, as shown in FIG.
The support portion 30 is detachably attached to each of the frame members 21 and 22 facing the frame portion 20.

According to the pallet of the third aspect, the same effects as those of the first or second aspect of the invention can be obtained, and the support portion 30 is provided with the frame members 21 to 21 constituting the frame portion 20. Since it is detachably attached to each of the 24 opposite frame members 21 and 22, the attachment and detachment of the support portion 30 to and from the frame members 21 and 22 is performed by insertion and removal. Therefore, the support part 30 is provided with the frame material 2.
The state in which it is installed between the frame members 21 and 22 and the state in which it is removed from the frame members 21 and 22 can be easily performed by inserting and removing. Further, the support portion 30 can be detached from the side of the bottom plate portion 12 of the main body portion 10 constituted by the frame portion 20. When the stored material 2 is lowered, the material 2 If the base material 50 that fits in the frame part 20 and has a thickness in the vertical direction from the frame part 20 is arranged at the place where the material 2 is unloaded, The pallet 1 is lowered so that the material 2 accommodated on the material 50 is placed, the material 2 is placed on the base material 50, and the material 2 is separated upward from the support portion 30. Then, the support portion 30 can be removed from the frame members 21 and 22 from the side, and the pallet 1 can be lifted up and separated from the material 2 so that the pallet 1 can be easily collected.

According to a fourth aspect of the present invention, in the pallet according to the third aspect, for example, as shown in FIG. 1, the frame members 20 and 22 which constitute the frame portion 20 and are arranged to face each other. , Through holes 25 and 26 through which the support portion 30 is inserted are formed to face each other.
0 is a shaft portion 31 inserted into the through holes 25 and 26;
The shaft portion 31 is provided at one end portion 31a and includes a head portion 32 having a diameter larger than that of the through holes 25 and 26.

The through holes 25 and 26 are formed so as to correspond to the shaft portions 31 to be inserted, and the support portions 30 (support members 30A and 30A) are inserted through the shaft portions 31.
B) is in a state of being bridged between the facing frame members 21 and 22. Also, one end 31a of the shaft 31
The fact that the head 32 provided in the peripheral portion of the head 32 has a larger diameter than the through holes 25 and 26 means that the peripheral portion of the head 32 has a larger diameter than the diameter connecting the opposing points on the circumference of the through holes 25 and 26. When the shaft portion 31 is inserted through the through holes 25 and 26 from the frame member 21 side, the head portion 32 is engaged with the edge of the through hole 25. It will be in the state where it was done. For example, the through-hole is formed in the frame material as having a circular opening, and the support member is a cylindrical shaft having a diameter corresponding to the through-hole so as to be inserted through the through-hole. And a cylindrical head provided at one end of the shaft portion and having a diameter larger than the through hole.

According to the pallet according to the fourth aspect, the same effect as the invention according to the third aspect can be obtained, and the frame members 21 and 22 opposed to the frame portion 20 can be obtained.
The support portion 30 detachably attached to each of the shaft portions 31 is inserted into through holes 25 and 26 formed to face the frame members 21 and 22, respectively, and one of the shaft portions 31 And the through holes 25, 26
Since the head portion 32 has a larger diameter, the shaft portion is inserted from the through hole 25 of one frame member 21 of the facing frame members 21 and 22 to the through hole 26 of the other frame member 22, When the support portion 30 is placed between the facing frame members 21 and 22, the head portion 32 abuts on the side end surface of the one frame member 21 and is locked.

Therefore, the support 30 is connected to the frame 2
When the head 32 is inserted into the through holes 1 and 22, the head 32 is locked at the edge 25 a of the through hole 25 (the side surface of the frame member 21) and does not fall off. It can be reliably installed between the facing frame members 21 and 22. When the material 2 is placed on the upper part, the material 2 is fixed to the frame members 21 and 22 by its own weight, so that the material 2 can be reliably supported. Further, since the support portion is configured as described above, the structure can be provided at low cost, and the manufacturing cost can be reduced.

According to a fifth aspect of the present invention, there is provided a material transfer method for transferring a material by using the pallet according to any one of the first to fourth aspects. For example, as shown in FIGS.
While the pallet 1 in which the material 2 is accommodated is lifted by the lifting means 3, the pallet 1 is accommodated in the frame portion 20 at a predetermined position where the material 2 is lowered, and has a thickness in the vertical direction from the frame portion 20. The pallets 1 are lowered so that the base materials 50, 50 are arranged, and the material 2 accommodated on the base materials 50, 50 is placed on the base materials 50, 50. Is placed, the material 2 is separated upward from the support portion 30, the support portion 30 is removed from the frame members 21 and 22, and then the pallet 1 is lifted.

The lifting means 3 may be of any type as long as it lifts the pallet through a lifting section provided on the main body. For example, a hook is provided at the tip of a wire or the like. Well-known cranes and the like are provided. In this case, the lifting portion 11 provided on the pallet 1 body is shaped to be locked to the hook, and is, for example, an annular member,
The hook is hooked on the annular member to be lifted by the lifting means.

The base member 50 is, for example, a square member whose thickness is larger than the vertical thickness of the frame portion and whose length is accommodated inside the frame portion. For example, scraps generated at a construction site or the like can be used, and if scraps are used as the base material, there is no need to prepare a separate member as a base material, and cost can be reduced. Here, the offcuts are members that are no longer required in the construction at the site and are discarded later. In addition, the effective use of waste can be achieved by using the offcuts.

According to a fifth aspect of the present invention, the pallet 1 according to any one of the first to fourth aspects, wherein the pallet 1 containing the material 2 therein is lifted by the lifting means 3, At the predetermined position where the material 2 is to be unloaded, the base materials 50, 50 which are accommodated in the frame part 20 and have a thickness in the vertical direction from the frame part 20 are arranged, and are then stored on the base materials 50, 50. The pallet 1 is lowered so that the material 2 is placed thereon, the material 2 is placed on the base materials 50, 50, the material 2 is separated upward from the support portion 30, and the support Since the pallet 1 is lifted after the part 30 is removed from the frame members 21 and 22, the material 2 contained in the pallet 1 is lowered to a predetermined position, and the pallet 1 is placed on the spot. Collect easily Can.

Therefore, the pallet 1 is not left at the transfer destination, and the pallet 1 is not disposed of as industrial waste, so that industrial waste can be reduced. Further, the base material 50 may be configured so as to fit in the frame portion 20 and have a thickness in the vertical direction from the frame portion 20. can do. Since scrap materials originally become industrial waste,
Scraps as industrial waste can be used to the utmost, and there is no need to separately prepare a base material.

Further, if the material 2 is transferred by the above-mentioned method using the pallet 1 according to claim 3 or 4, when the support portion 30 is detached from the frame material, it can be easily pulled out. Can be removed, no hassle.

[0030]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows an embodiment of a pallet according to the present invention and a method of transferring materials using the pallet.
This will be described with reference to FIG. The pallet in this embodiment is a pallet used for transferring building materials, and any material may be used, such as a siding or other decorative material adhered to an outer wall surface. When a house is constructed by the wood panel construction method, the material to be transferred may be a wood panel. In addition, with the wood panel construction method, with the industrialization of houses, roofs, walls, and floors of houses are manufactured in advance as panels in factories and such panels are assembled at building sites,
This is a construction method for performing construction of houses.

FIG. 1 is an overall perspective view of a pallet lifted by a crane, showing an example of a pallet to which the present invention is applied. As shown in this figure, the pallet 1 of the present embodiment accommodates materials (see phantom line 2).
A main body 10 provided with hoisting portions 11,... Which are hoisted by hoisting means such as a crane 3;
A frame-shaped frame portion 20 that forms the bottom plate portion 12 of the O. 0 and a support portion 30 (30A, 30B) that is detachably installed between the frame members 21 and 22 that form the frame portion 20. I have. The crane 3 serving as the lifting means in this embodiment includes a wire 3a and a wire 3a.
The pallet 1 can be lifted by having a hook 3b attached to the tip end of a and hanging the hook 3b on the lifting section 11.

The frame-shaped frame portion 20 constituting the bottom plate portion 12 of the main body portion 10 is formed into a rectangular frame shape by two sets of frame members 21 and 22, 23, and 24 which are parallel to each other and are spaced apart from each other. It is formed in. For the sake of convenience, the frame members 21 and 22 are hereinafter referred to as a front long side frame material, a rear long side frame material,
The frame members 23 and 24 are referred to as left and right short side frame members. These frame materials 21
24 to 24 are prism-shaped members having the same cross section,
The front long side frame member 21 and the rear long side frame member 22 that are arranged to face each other face through holes 25 and 2 respectively.
5, 26, 26 are formed respectively. These opposed through holes 25 and 26 are formed coaxially. In this embodiment, these through holes 25 and 26 are
It is formed in the same shape.

Support portions 30 are respectively formed in through holes 25 and 26 formed at predetermined intervals so as to be located coaxially with the opposed long side frame members 21 and 22 on the front side and the back side. The two supporting members 30A, 30B are inserted, and the supporting members 30A, 30B are in a state of being bridged between the long side frame member 21 on the near side and the long side frame member 22 on the back side, respectively. Here, the predetermined interval is an interval at which the support members 30A and 30B are arranged at positions where the materials stored in the pallet 1, in this case, the building materials can be supported in a well-balanced manner.

Next, the support member 30 constituting the support portion 30
A and 30B will be described. These support members 30A,
Since 30B is formed in the same shape, only the support member 30A will be described here.
The configuration of B is denoted by the same reference numeral and the description is omitted.

The support member 30A is formed of the long side frame member 21 on the front side.
A shaft portion 31 which is inserted through the through hole 25 of the rear side long side frame member 22 and has a diameter corresponding to the diameter of the through holes 25 and 26; And a head 32 provided on the base end 31a. As shown by the imaginary line in FIG. 1, when the support member 30 </ b> A is detachably mounted between the frame members 21 and 22 at the distal end portion 31 b of the shaft portion 31, the support member 30 </ b> A is inserted through the frame member 22 on the back side. A pin hole 33 is provided which is locked to the outer (rear side) side surface of the frame member 22 and constitutes retaining means for preventing the support member 30A from coming off. The stopper means is provided with the pin hole 3 of the tip portion 31b of the shaft portion 31 described above.
3 and a retaining member which is inserted and fixed in the pin hole 33, here a split pin 33a. That is, the shaft portion 31 of the support member 30A is inserted into the through holes 35 and 36, and the support member 30A is placed between the frame members 21 and 22.
By inserting and fixing the split pin 33a into the pin hole 33 of the tip portion 31b protruding from the outer side surface of the frame member 22 on the back side, the split pin 33a becomes a stopper, and the support member 30A
When lifting the material, the support member 3
0A does not come off, and the material can be safely lifted.

The retaining means is provided by the support member 30.
When A is installed between the frame members 21 and 22, the supporting member 30
Any configuration is possible as long as A is configured to move in the direction opposite to the insertion direction so as not to come off. For example, the configuration of a screw portion formed by cutting a thread at the tip portion 31b of the shaft portion 31 and a nut screwed to the screw portion, or the diameter of the through hole 26 of the frame member 22 at the tip portion of the shaft portion A longer plate-shaped member may be attached in a direction perpendicular to the axial direction. The configuration in which the plate-like member is attached is such that the plate-like member is fitted to the front end of the shaft portion and attached so that when the shaft portion 31 tries to move in the direction opposite to the insertion direction, the plate-like member is 22 is locked to the outer side surface. The support member 30B is similarly configured.

Since the shaft portion 31 is provided between the frame members 21 and 21, it is formed to be longer than the left and right short side frame members 23 and 24, respectively. The length of the shaft portion 31 may be any length as long as the shaft portion 31 can be installed between the frame members having the through holes. In other words, in this embodiment, it is only necessary that the length is set to a length that can be installed between the long side frame member 21 on the front side and the long side frame member 22 on the back side.

The cross-sectional shape of this shaft portion 31
The shaft portion 31 itself is formed as a columnar shape. The head 32
The shaft portion 31 is formed in the through holes 25 and 26 so as to have a larger diameter than the through holes 25 and 26.
1, when inserted from the side, the surface portion 32a of the shaft portion 31 side of the head portion 32 is brought into contact with the peripheral portion 25a of the through hole 25 of the long side frame member 21 on the front side and is locked. This is to stop the insertion of the shaft portion 31 into the through holes 25 and 26. As a result, the long side frame member 21,
The support member 30A installed between the support members 21 is prevented from coming off in the depth direction.

With such a configuration, the support members 30A and 30B are securely installed between the long side frame member 21 on the near side and the long side frame member 22 on the back side, and the support member 30A , 30B, the siding 2 is fixed to the support members 30A, 30B by its own weight, and is securely supported by the support members 30A, 30B. State. Further, two sets of through holes 25 and 26 formed in the long side frame member 21 on the front side and the long side frame member 22 on the back side, respectively.
A support member 30 comprising a shaft portion 31 and a head portion 32
Since the A and 30B are respectively inserted, the number of constituent members can be reduced and the cost can be reduced without using special complicated processing.

The fact that the head has a larger diameter than the through holes 25 and 26 means that the head 32 is inserted through the through holes 25 and 26 when the shaft portion 31 is inserted through the through holes 25 and 26. That is, it is formed in such a size that it does not occur.
In this embodiment, since the through-hole is formed in a circular shape, the maximum diameter of the through-hole is formed to be smaller than the maximum diameter of the shaft portion. The support member 30B is configured similarly to the above-described support member 30A, and includes the shaft portion 31 and the head portion 32, and has the same effect and effect on the through holes 25 and 26.

The support members 30A, 3 thus constructed
0B is installed between the long-side frame member 21 on the near side and the long-side frame member 22 on the back side so as to be parallel to and separated from each other, so that the upper portions of the shaft portions 31, 31 of these support members 30A, 30B are Each of the sidings 2 comes into contact with the lower surface of the siding 2 to stably and reliably support the siding 2. Further, since the support members 30A, 30B are provided apart from each other, the support members 30A, 30B can support the siding 2 even if the portions where the respective shaft portions 31, 31 contact the lower surface of the siding 2 are narrow. Has become.

The lifting portions 11 of the main body 10 are provided.
Is the above-mentioned frame-shaped frame portion 2 constituting the bottom plate portion 12.
Columns 13, which are vertically erected from the top surfaces of the four corners 0, ...
Is provided on the top end surface of the upper part. These pillars 13,
, Long side frame members 21 and 22 constituting the frame portion 20
Struts 13, 1 arranged on both sides of the
A state in which reinforcing frame members 27, 27 arranged above and above the short side frame members 23, 24 in parallel with and opposed to the short side frame members 23, 24 are provided between the distal end portions of the three. The left and right sides 18.19, which are erected vertically from the bottom plate 12 of the pallet 1, respectively.
The building materials (materials) stored in the pallet 1 are protected by the left and right side portions 18 and 19 when the pallet 1 is lifted by transporting a truck or the like or when the pallet 1 is lifted by a crane or the like.

Next, a transfer method for transferring materials using the pallet 1 configured as described above will be described with reference to FIGS.
This will be described with reference to FIG. Here, a case will be described as an example where siding, which is an exterior material as a building material transported to a building site by a truck or the like while being stored on the pallet 1, is transferred to the building site.

FIGS. 2 to 6 are views showing a method of transferring materials using pallets according to the present embodiment.
Is a diagram showing a state in which the siding stored in the pallet is lifted by a crane together with the pallet, FIG. 3 is a diagram in which a base material is arranged at a predetermined position where the pallet is lowered, and FIG. 4 is a diagram where the pallet is lowered to a predetermined position. It is a figure, (a) is the perspective view, (b) is the same front view. FIG. 5 is a view showing a state in which the supporting portion is removed from the pallet, and FIG. 5 is a view showing a state in which the pallet is lifted upward.

First, as shown in FIG. 1, the long side frame material 2 on the back side of the frame portion 20 constituting the bottom plate portion 12 of the pallet 1
1 and through holes 2 formed in the long side frame member 22 on the back side, respectively.
The respective shaft portions 31 of the support members 30A and 30B are inserted through the sides 5 and 26 from the side of the long side frame member 21 on the near side,
The head 32 is engaged with the peripheral portion 25 a of the through hole 25 of the long side frame member 21 on the front side, and a support member 30 </ b> A is provided between the long side frame member 21 on the front side and the long side frame member 22 on the back side. , 30B. At this time, the retaining members 30A and 30B are prevented from falling out by inserting cotter pins into the pin holes at the distal end portions of the shaft portions 31 and 31 respectively. (Not shown)

The siding 2 is placed on the upper surfaces of the bridged support members 30A and 30B, and the siding 2 is stored in the pallet 1. This siding is constituted by stacking a plurality of sidings, and the pallet 1 transfers a plurality of sidings.

As shown in FIG. 2, such a pallet 1
Is suspended by a hook of a crane, which is a lifting means, and the pallet mainly siding is lifted by the crane. While the pallet 1 is lifted by the crane in this way, as shown in FIG. 3, the base materials 50, 50 on which the siding 2 is placed are installed at predetermined positions where the siding 2 accommodated in the pallet 1 is lowered. .

The base member 50 is accommodated in the frame portion 20 and has a thickness in the vertical direction from each of the frame members 21 to 24 constituting the frame portion 20. That is, referring to FIG. 3, the length L1 in the extending direction of the base member 50 constitutes the frame portion 20, and the long side frame member 21 on the near side and the long side on the back side which are arranged to face each other. The frame member 22 is configured to be shorter than the length L2, and the vertical thickness T1 of the base member 50 is configured to be larger than the vertical thickness T2 of the frame portion 20, that is, Upper surface 5 of base material 50
0a is the position of each frame member 2 constituting the frame portion 20.
It is configured to be higher than the positions of the upper surfaces of Nos. 1 to 24. For example, offcuts that are treated as industrial waste at a building site are used. By using the offcuts as described above, industrial waste can be effectively used.

Then, as shown in FIG. 4, the pallet 1 is lowered so that the siding 2 accommodated in the pallet 1 is placed on the base material arranged as described above. The siding 2 is placed on the members 50, 50.
As shown in FIG. 4, when the pallet 1 is lowered so that the siding 2 is placed on the base material, the base materials 50 and 50 are accommodated in the frame portion 20, and the respective frame materials 21 constituting the frame portion 20. 24, the siding 2 has a thickness in the vertical direction.
It will be in a state of being separated upward from 30B.

Then, as shown in FIG.
A and 30B are pulled out from the side of the long side frame material 21. In this figure, each is indicated by an arrow. Although not shown, the work of pulling out the support members 30A and 30B is performed after pulling out the split pin from the pin hole.

Next, as shown in FIG. 6, the pallet main body 10 is lifted by a crane, and the pallet 1 is separated from the siding placed on the base materials 50, 50.
The siding 2 is transferred to a predetermined position.
Thereafter, the pallet body can be easily brought back on the spot by a truck or the like.

As described above, the pallet 1 having the above structure is used to transfer the siding 2 as a building material, so that the pallet 1 can be collected on the spot. Therefore, a separate truck for collecting the pallet 1 is prepared separately. No need. Therefore,
There is no collection cost for this. Also, when loading the next siding on a pallet at a factory or the like, the pallet 1 used for the previous transfer can be used again without preparing a new pallet, which may increase the production cost. Absent. Furthermore, as in the past, a new pallet was prepared at the factory, and compared with the collection cost and the production cost to transfer the next building material to the site, the construction cost was reduced from the point of view of the construction site. The pallet 1 is not treated as industrial waste. Therefore, industrial waste per pallet can be reduced.

In the above embodiment,
Although the material is a building material, particularly siding, the present invention is not limited to this, and it goes without saying that any material may be used as long as it is stored on a pallet and transported to another place. It is. Further, in the above-described embodiment, the support portion 30 includes two support members 30A and 30B.
However, the present invention is not limited to this, and two or more support members may be used. Further, as the configuration of the support portion 30, a plate-shaped member that contacts the substantially central portion of the lower surface of the material to be transferred and supports the material may be used. In this case, the base material 50 arranged at a predetermined position for transferring the material is used.
When the material is placed on the base material 50, the base materials 50, 5
The above-mentioned plate-shaped member is arranged so as to be located between zero. In the pallet 1 of the above embodiment, if the bottom plate 12 and the support 30 are configured as described above,
It may be formed in a box-shaped framework. That is, a long reinforcing member is provided above the long-side frame member 21 and the long-side frame member 22 on the front side and in parallel with and opposed to the long-side frame members 21 and 22, respectively. , 13 and the like. With this configuration, the strength of the pallet is further increased.

[0054]

As described above, according to the pallet according to the first aspect of the present invention, the frame member constituting the frame-shaped frame portion constituting the bottom plate portion of the main body portion provided with the suspended lifting portion is provided. Since the supporting member is provided between the facing frame members so as to be detachable and abuts against the lower surface of the material to support the material, the supporting portion is provided between the frame members, whereby the frame is provided. In the section, the material is supported by the support portion and is accommodated in the pallet. On the other hand, by removing the support portion from the frame material, the material supported by the support portion is pulled down. be able to.

Therefore, when transferring the material supported by the support portion to a predetermined position, the frame portion is lifted and lowered to the predetermined position, and the support portion is removed from the frame material. Only the lowering to the predetermined position, the pallet itself can be collected on the spot, separately for the transportation means for collection, for example, the cost of preparing a truck or the like, without incurring the cost of newly manufacturing. Also, from the point of cost reduction, it is not left at the site and disposed of as industrial waste. Therefore, industrial waste for pallets can be reduced.

According to the pallet according to the second aspect of the present invention, the same effect as that of the first aspect of the invention can be obtained, and a frame-shaped frame portion constituting the bottom plate portion of the main body portion is constituted. The support portion, which is detachably mounted between frame members and abuts on the lower surface of the material to support the material, comprises a plurality of support members provided in parallel with and separated from each other between the opposed frame materials. Therefore, the material is in contact with each of a plurality of support members provided in parallel with and separated from each other on the lower surface of the material, and is reliably supported in a stable state.

Further, since the plurality of support members are spaced apart in parallel with each other, the material can be supported even if each of the support members is narrow in contact with the lower surface of the material. Since the supporting member can be made smaller, the cost can be reduced. In addition, the smaller supporting member can be more easily removed than the one having a large abutting surface.

According to the pallet of the third aspect, it is possible to obtain the same effect as the invention of the first or second aspect, and the support portion is provided with a frame member facing the frame member constituting the frame portion. Is detachably attached to each of the support members, the attachment / detachment of the support portion to / from the frame material is performed by removal / insertion, and the support portion is installed between the frame materials or removed from the frame material. The state can be easily performed.

Further, the support portion can be attached and detached from the side of the bottom plate portion of the main body portion constituted by the frame portion, and when the stored material is lowered, the material is stored. If the pallet is lifted, and the material is unloaded, it is placed in the frame part, and if a base material having a thickness in the vertical direction is arranged from the frame part, the material stored on the base material is removed. Lowering the pallet so as to be placed, placing the material on the base material, separating the material upward from the support portion, and removing the support portion from the frame material from the side. The pallet can be lifted and separated from the material, and the pallet can be easily collected.

According to the pallet of the fourth aspect, the same effect as that of the third aspect of the invention can be obtained, and the support portion is inserted into the through holes formed respectively facing the frame material. And the head portion having a diameter larger than the through hole, so that the shaft portion is inserted from one through hole of the facing frame material to the through hole of the other frame material so as to be opposed to each other. When the support portion is provided between the frame members, the head abuts on the side end surface of the one frame member and is locked, so that the support portion itself does not fall out, and the support portion does not fall off. Can be reliably installed between the facing frame members. Further, when the material is placed on the upper part, the material is fixed to the frame material by its own weight, and the support material can be reliably supported.

Further, since the supporting portion is configured as described above, the structure can be provided at low cost, and the manufacturing cost can be reduced.

According to the method for transferring materials according to claim 5,
The pallet according to any one of claims 1 to 4, wherein a material is accommodated therein, while the pallet is lifted by the lifting means, and is placed in the frame portion at a predetermined position where the material is lowered, and is vertically moved from the frame portion. A base material having a thickness in the direction is arranged, and then the pallet is lowered so that the material accommodated on the base material is placed, and the material is placed on the base material. Is separated from the support portion upward, the support portion is removed from the frame material, and then the pallet is lifted, so that the material stored in the pallet is lowered to a predetermined position, and the pallet is removed. On the spot, the pallets can be easily collected, the pallets are not left at the transfer destination, and the pallets are not disposed of as industrial waste, so that industrial waste can be reduced. Kill.

The base material only needs to be configured so as to be accommodated in the frame portion and to have a thickness in the vertical direction from the frame portion. For example, a scrap material generated at a building site or the like may be used. be able to. Since the remnants are originally industrial wastes, the remnants as industrial wastes can be effectively used to the utmost, and there is no need to prepare a separate member as a base material. Further, if the material is transferred by the above-described method using the pallet according to claim 3 or 4, when the support portion is removed from the frame material, the support portion can be easily removed simply by pulling it out. Is not applied.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a pallet suspended by a crane, showing an example of a pallet to which the present invention is applied.

FIG. 2 is a diagram illustrating a method of transferring materials using a pallet according to the present embodiment.

FIG. 3 is a diagram illustrating a method of transferring materials using a pallet according to the present embodiment.

FIG. 4 is a diagram illustrating a method of transferring materials using a pallet according to the present embodiment.

FIG. 5 is a diagram illustrating a method of transferring materials using a pallet according to the present embodiment.

FIG. 6 is a diagram illustrating a method of transferring materials using a pallet according to the present embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pallet 2 Siding (material) 3 Crane (lifting means) 10 Pallet main body 11 Lifting part 12 Bottom plate part 20 Frame part 21 Front side long side frame material (frame material) 22 Deep side long side frame material (frame material) 23 Left Short Side Frame Material (Frame Material) 23 Right Short Side Frame Material (Frame Material) 25a Peripheral Edge 25, 26 Through Hole 30 Supporting Part 30A Supporting Member 30B Supporting Member 31a One End of Shaft 31 Shaft 32 Head 50 Base material

Claims (5)

[Claims] 1. A pallet for storing materials to be transferred, comprising: a main body provided with a suspending portion to be suspended; a frame-shaped frame constituting a bottom plate portion of the main body; A pallet, which is detachably mounted between facing frame members of the frame member constituting the frame portion, and a supporting portion which abuts on a lower surface of the material to support the material. 2. The pallet according to claim 1, wherein the support portion is composed of a plurality of support members provided between the facing frame members so as to be spaced apart in parallel with each other. 3. The pallet according to claim 1, wherein said support portion is detachably attached to each of said frame members facing said frame portion. 4. The pallet according to claim 3, wherein the frame member is formed, and the frame members arranged facing each other are formed with facing through holes through which the support portions are inserted. The pallet, wherein the support portion includes a shaft portion inserted into the through hole, and a head provided at one end of the shaft portion and having a larger diameter than the through hole. 5. A method for transferring a material using the pallet according to claim 1, wherein the pallet containing the material therein is lifted by lifting means, At a predetermined position for unloading the material, a base material that is housed in the frame portion and has a thickness in the vertical direction from the frame portion is arranged, and then the material stored on the base material is placed. Lowering the pallet, placing the material on the base material, separating the material upward from the support portion, removing the support portion from the frame material, and then lifting the pallet. Material transfer method.