JP2008074423A - Pallet for transporting plate body - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pallet for transporting plate bodies which can self-stand so as to stably loading the plate bodies with favorable workability when loading the plate bodies, and capable of arranging a plurality of the pallets in parallel on a cargo bed of a truck so as to be efficiently transported when loading the plate bodies and transporting them by the truck. <P>SOLUTION: The pallet for transporting the plate bodies for loading and transporting the plate bodies comprises a floor sash frame assembled in a rectangular shape, legs fixed to the bottom side of the floor sash frame, a back frame fixed to and erected from the back side upper end of the floor sash frame, and an expansion frame with its end pivotally supported by the back side of the back frame so as to be turnable. The pallet for transporting the plate bodies is capable of taking a state that the main surface of the back frame and the main surface of the expansion frame are orthogonal to each other, and a state that the expansion frame is stored on the back side of the back frame so that the main surface of the expansion frame and the main surface of the back frame are substantially parallel to each other. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

The present invention relates to a pallet for transporting a plate-like body.

Conventionally, among plate-like bodies such as glass plates, especially when carrying large-sized ones, the plate-like body is carried in a custom-made wooden box. It was demolished and discarded. For this reason, a large amount of waste material is generated, and there is a lot of waste of resources, and the dismantling process of the wooden box after use has required a great deal of labor.
In addition, when using wooden boxes for transporting custom-made plates, because the number of plates of the same size is small, thin wooden boxes are often used. Since it is difficult to make the plate independent, there was a risk that the plate or wooden box would fall when the plate was loaded onto the wooden box.

Under such circumstances, a method of transporting a plate-like body using a pallet that can be used repeatedly instead of a wooden box, and a pallet used for transport have been proposed.
For example, Patent Document 1 discloses a glass transport pallet for transporting a large glass having a frame width that can be expanded and contracted so as to support transport of glass plates having different widths.
By using such a large pallet, large glass plates having various shapes can be conveyed, and the pallet can be used repeatedly.

However, since this large pallet itself cannot stand on its own, there is a danger of falling over, and an inclined support base for supporting the pallet when a glass plate is loaded requires a separate work efficiency. There was a problem.

In addition, Patent Document 2 includes a logistics tool that includes both sides of a protective arm that can be expanded and contracted, can protect the glass plate by extending the protective arm during transportation of a large glass plate, and can store the protective arm during return. It is disclosed.
Further, Patent Document 3 discloses a plate-shaped body transportation gantry in which glass plates having different width dimensions are stacked back to back so that they can stand on their own.
Patent Document 4 discloses a plate-shaped transport cart that can stand a plate-shaped body on a vehicle body having wheels on the left and right.

However, since these pallets have a large bottom surface area so that the pallets can stand on their own, a single pallet occupies most of the truck bed, resulting in poor transport efficiency. was there.

Further, Patent Document 5 discloses a plate glass transport vehicle in which a plate glass support position can be lowered from a loading platform of a normal transport vehicle so that a large plate glass can be transported.
However, in this invention, since the transport vehicle and the pallet are integrated, it is necessary to transfer the plate-like body to another pallet before and after transport, and there is a problem that work efficiency is poor.

JP 2004-284614 A JP 2000-272684 A Japanese Patent Laid-Open No. 10-167363 Japanese Patent Laid-Open No. 10-138925 Japanese Patent Application Laid-Open No. Hei 6-299795

The present invention has been made in order to solve the above-described problems, and when loading a plate-like body on a pallet, the plate-like body can be supported independently so that it can be stably loaded with good workability. In addition, when a plate-shaped body is loaded and transported by truck or the like, transportation of a plate-shaped body in which a plurality of pallets can be arranged in parallel on the truck bed so that it can be transported efficiently. For the purpose of providing pallets.

That is, the present invention
(1) A plate-shaped transport pallet for loading and transporting a plate-shaped body,
A floor rail frame that has a rectangular frame;
Legs fixed to the bottom surface of the above-mentioned floor frame,
A back frame frame fixedly erected on the back upper end of the floor frame,
An extended frame whose end is pivotally supported on the back side of the back frame frame,
The projecting frame is arranged so that the main surface of the back frame and the main surface of the overhanging frame are orthogonal to each other, and the main surface of the overhanging frame and the main surface of the back frame frame are substantially parallel to each other. A plate-shaped pallet for transportation which can be in a state of being housed on the back side of the frame frame.

Alternatively, the present invention
(2) A pallet for transporting a plate-like body according to (1) above,
The bottom of the leg has a plane inclined at a predetermined angle from a plane perpendicular to the main surface of the back frame frame, and the overhang frame includes a level adjuster for supporting the pallet,
A plate-shaped pallet for transportation, wherein the main surface of the back frame frame is configured to be able to stand on its own in a state where it is inclined at a predetermined angle from a state perpendicular to the ground.

Alternatively, the present invention
(3) A pallet for transporting a plate-like body according to (2) above,
The level adjuster is a plate-like transport pallet that can be moved up and down in stages in the up-down direction.

Alternatively, the present invention
(4) A pallet for transporting a plate-like body according to any one of (1) to (3) above,
A plate-like pallet for transportation, wherein an upright support member for uprighting a pallet is detachably attached to a back side surface of the floor frame.

Alternatively, the present invention
(5) A pallet for transporting a plate-like body according to any one of (1) to (4) above,
At least one front cover frame is detachably attached to the front side of the floor frame facing the back frame frame.

Alternatively, the present invention
(6) A pallet for transporting a plate-like body according to any one of (1) to (5) above,
A wedge is detachably attached to the lower end on the front side of the leg portion so that the pallet can stably stand by itself with the main surface of the back frame frame inclined at a predetermined angle from a state perpendicular to the ground. A pallet for transporting a plate-like body.

Alternatively, the present invention
(7) A pallet for transporting a plate-like body according to any one of (1) to (6) above,
The back frame frame is a plate-like pallet for transportation which is extendable in the horizontal direction.

According to the pallet for transporting the plate-like body of the present invention, when loading and unloading the plate-like body onto the pallet, the pallet can be made independent by widening the overhanging frame, and the plate-like body is swung into the back frame frame. In this way, it is possible to stably load and unload with good workability.
When transporting a pallet loaded with plate-like bodies by truck, the overhanging frame is placed on the back side of the back frame frame so that the main surface of the overhang frame and the main surface of the back frame frame are substantially parallel to each other. By storing, a plurality of pallets can be loaded in parallel on the truck bed, and the plate-like body can be transported efficiently.

The transportation pallet of the plate-like body of the present invention is
A plate-shaped pallet for loading and transporting plates,
A floor rail frame that has a rectangular frame;
Legs fixed to the bottom surface of the above-mentioned floor frame,
A back frame frame fixedly erected on the back upper end of the floor frame,
An extended frame whose end is pivotally supported on the back side of the back frame frame,
The projecting frame is arranged so that the main surface of the back frame and the main surface of the overhanging frame are orthogonal to each other, and the main surface of the overhanging frame and the main surface of the back frame frame are substantially parallel to each other. It is possible to take a state of being housed on the back side of the frame frame.

Further, the bottom of the plate-like transport pallet of the present invention has a plane inclined at a predetermined angle from a plane perpendicular to the main surface of the back frame frame, and the overhang frame is used for supporting the pallet. With level adjusters
It is desirable that the main surface of the back frame frame be configured to be able to stand on its own in a state where it is inclined at a predetermined angle from a state perpendicular to the ground.

Fig.1 (a) is a front view which shows an example of the pallet for transportation of the plate-shaped body which concerns on this invention, and the main surface of the overhang | projection frame 5 and the main surface of the back frame frame 4 become substantially parallel, FIG. 1B shows a state in which the overhang frame 5 is housed on the back side of the back frame frame. FIG. 1B shows the main surface of the overhang frame 5 in the plate-shaped transport pallet shown in FIG. FIG. 1C is a plan view showing a state in which the main surface of the back frame 4 is orthogonal to the main surface of the overhang frame 5 in the plate-shaped transport pallet shown in FIG. It is a right view which shows the state which the main surface of the back frame 4 orthogonally crossed.
The main surfaces of the overhang frame, the back frame, etc. mean the main surface of the plate-like body when assuming a plate-like body in which the outermost frame constituting the overhang frame or the like is an outer edge portion.
Hereinafter, specific examples of the plate-like transport pallet of the present invention will be described.

As shown in FIG. 1 (a), a plate-shaped transport pallet 1 according to the present invention includes a floor frame 2 framed in a rectangular shape, legs 3 fixed to the bottom surface of the floor frame 2, and a floor frame. A back frame 4 fixedly erected on the back upper end of the frame 2 and an overhanging frame 5 whose end is pivotally supported on the back side of the back frame 4 are provided.

The floor rail frame 2 is a member formed by arranging a cylindrical rectangular SS steel material vertically and horizontally in a rectangular shape, and the upper end portion of the floor rail frame 2 on the back side is made of a cylindrical rectangular SS steel material. A plurality of vertical back frame frames 4a are fixedly erected upward at a predetermined interval.
Then, the horizontal back frame frame 4b is fixed in the horizontal direction so as to connect the vertical back frame frames 4a, and the back frame frame 4 is configured by the vertical back frame frame 4a and the horizontal back frame frame 4b.
With such a configuration, the plate-like body G that is an object to be loaded on the pallet 1 can be brought into contact with and loaded on the front surface of the back frame 4.

Next, the leg 3 and the back frame 4 will be described with reference to FIG.
FIG. 2A is a right side view showing an example of the plate-like transport pallet of the present invention, and shows a state in which the main surface of the overhang frame 5 and the main surface of the back frame frame 4 are orthogonal to each other. 2 (b) is a part of a front view of the plate-shaped transport pallet shown in FIG. 2 (a), and the main surface of the overhanging frame 5 and the main surface of the back frame 4 are substantially parallel. The state in which the overhanging frame 5 is accommodated on the back side of the back frame frame 4 is indicated by a two-dot chain line.
The pallet 1 shown in FIG. 2A is in a state in which the main surface of the overhanging frame 5 is orthogonal to the main surface of the back frame frame 4 and is supported by the level adjuster 51 provided on the overhanging frame 5 and the legs 3. Being independent.

The leg 3 is fixed to the bottom surface of the floor frame 2, and the pallet 1 can be supported by grounding the bottom of the leg 3.
The bottom of the leg 3 has an inclined plane 31 that is inclined at a predetermined angle from a plane perpendicular to the main surface of the back frame 4 and a parallel plane 32 that is parallel to the main surface of the floor frame 2. ing.
When the bottom portion of the leg portion 3 has the inclined plane 31, the inclined plane 31 can be grounded to support the pallet 1, and the main surface of the back frame frame 4 is predetermined from a state perpendicular to the ground. The pallet 1 can be supported in an inclined posture while being inclined at an angle.
Here, the predetermined angle refers to an acute angle among angles formed by a plane perpendicular to the ground on which the pallet 1 is grounded and the main surface of the back frame.

An overhanging frame 5 is pivotally supported at the end of the vertical back frame 4a on the back side. Specifically, a reinforcement frame 14 is provided on the back side of the back frame 4, and a shaft support member 14 a for the extension frame 5 is provided on the reinforcement frame 14, and the extension frame 5 is rotated by the shaft support member 14 a. It is pivotally supported. The overhang frame 5 is also a member formed by combining cylindrical square SS steel materials, and the overhang frame 5 shown in FIGS. 1 and 2 has, for example, a pentagonal shape formed by combining a lower rectangle and an upper trapezoid. Has a main surface.

The overhang frame 5 configured as described above can be rotated around the end portion pivotally supported by the reinforcing frame 14, and as shown in FIG. The main surface of the frame 4 can be orthogonal.

Further, a level adjuster 51 is provided at the lower end portion of the end portion that is on the side far from the back frame frame 4 when the overhanging frame 5 is expanded, and a support portion 52 is provided at the lower end portion thereof.
The bottom surface of the support portion 52 is inclined at a predetermined angle from a plane perpendicular to the main surface of the back frame frame 4. When the bottom surface of the support portion 52 is grounded and the pallet 1 is supported, the back frame frame 4 is on the ground. On the other hand, it is configured to be inclined at a predetermined angle from a vertical state.

When the level adjuster 51 and the bottom of the leg 3 are configured in this way, the main surface of the overhanging frame 5 and the main surface of the back frame 4 are orthogonal to each other, and the inclined plane 31 and the bottom surface of the support 52 are , The pallet 1 can be self-supported in a state where the main surface of the back frame 4 is inclined at a predetermined angle from a state perpendicular to the ground.
At this time, it is desirable that the bottom surface of the support portion 52 and the inclined plane 31 are located on the same plane. This is because the pallet 1 can be stably supported by grounding both the bottom surface of the support portion 52 and the inclined plane 31 by setting the relationship between the two planes to such a relationship.

In this way, the pallet 1 is self-standing with the main surface of the back frame frame 4 tilted by a predetermined angle from the state perpendicular to the ground, so that the plate-like body G can be swung over the back frame frame 4 can do. Therefore, the plate-like body G can be stably loaded on the pallet 1 with good workability.

Further, as shown in FIGS. 1A and 2B, the overhanging frame 5 is rotated around the end portion pivotally supported by the reinforcing frame 14, and its main surface is the back frame frame 4. By making the main surface substantially parallel, the overhanging frame 5 can be stored.
By setting the overhanging frame 5 in such a storage state, a plurality of pallets can be arranged side by side on the truck bed. This will be described below.

FIG. 3A is a front view schematically showing a state in which a plurality of pallets are stacked in parallel in a state where the overhang frame 5 is housed in the back frame 4 on the truck bed. FIG. 3B is a plan view thereof, and FIG. 3C is a right side view thereof.

As shown in FIG. 3, when the overhang frame 5 is housed on the back side of the back frame frame 4, the pallet 1 can be supported and supported upright only by the legs 3. At this time, since the pallet 1 has a substantially flat plate shape, a plurality of pallets 1 are placed by placing the pallets 1, 1, 1. 1, 1,... Can be compactly loaded in parallel on the truck bed.
Thus, by loading the pallet on the loading platform of the truck in the above manner, the plate-like body G can be efficiently transported.

Hereinafter, the desirable form of the member which comprises the pallet for transportation of the plate-shaped body of this invention is demonstrated still in detail with reference to FIG.
The plate-like body G is in direct contact with the upper surface of the floor frame 2. Therefore, it is desirable that a cushioning material such as a rubber plate is attached to a portion of the upper surface of the floor frame 2 where the plate-like body G comes into contact so that the plate-like body G is not damaged.

It is desirable to provide a wire hooking member 13 for hooking a crane wire to suspend the pallet 1 from the bottom of the floor frame 2. By providing such a member, the pallet can be lifted and transported using a crane without damaging the pallet.

It is desirable that side frames 9 be erected on both side surfaces of the floor frame 2. The side surface frame 9 has a shape in which a cylindrical square SS steel material is arranged in a rectangular shape and is framed, and thus the loaded plate-like body G can be prevented from sliding off from the side surface.
Moreover, the strength of the pallet 1 can be increased by fixing both ends of the horizontal back frame 4b to the left and right side frames 9, respectively.

Moreover, it is desirable to provide a wire hooking portion 11 outside the side frame 9. By hooking the wire on the wire hooking portion 11 and fixing the pallet to the truck, the pallet can be prevented from falling on the truck bed.
In addition, if the shape of the wire hook part 11 is a shape which can hook a wire, it will not specifically limit.
In addition, it is desirable that a cushioning material similar to that of the floor rail frame 2 is attached to an inner portion of the side frame 9 where the plate G is in direct contact so that the surface of the plate G is not damaged. .

Since the back frame 4 is a member on which the plate-like body G is directly wound, the back frame frame 4 is the same as the floor frame 2 so that the surface of the plate-like body G is not damaged at the portion where the plate-like body directly contacts. It is desirable to attach a cushioning material such as a rubber plate.

Further, it is desirable that the top plate frame 10 is fixed to the upper end of the vertical back frame 4a. The top frame 10 has a shape in which a cylindrical square SS steel material is arranged in a rectangular shape in the same manner as the floor frame 2.
Moreover, when the back frame 4 does not expand and contract, it is desirable that the top frame 10 is fixed to the side frame 9 at both ends thereof. By providing such a top plate frame 10, the upper end portions of the vertical back frame frame 4 a and the side frame 9 are fixed, so that a stable pallet in which the back frame frame 4 and the side frame 9 do not vibrate can be obtained. it can.

Further, it is desirable to provide a wire misalignment hook 12 on the top surface of the top plate frame 10 for hooking the wire when the pallet 1 is suspended from the bottom by a crane wire. If such a part is provided, the wire is not displaced when the pallet is lifted, and the pallet can be lifted stably.

Further, the pallet 1 of the present invention is preferably provided with an upper belt hanging pipe 15a on the back side of the horizontal back frame frame 4b so as to connect between the top frame 10 and the floor frame 2. .
Further, it is desirable that a lower belt hook pipe 15b (see FIG. 2A) is provided in the main surface of the floor frame in a manner substantially parallel to the horizontal back frame 4b.
The upper belt hanging pipe 15a and the lower belt hanging pipe 15b are cylindrical members provided for installing a lashing belt for fixing the plate body G.

The lashing belt is a belt in which two belts, an upper belt and a lower belt, are connected by a ratchet buckle.
An S-shaped bracket that can be hooked on the upper belt hanging pipe 15a is fixed to the upper end of the upper belt, and the lower end is fixed to the buckle.
Further, the lower belt lower end is fixed to the lower belt hanging pipe 15b through a metal fitting, and the lower belt hanging pipe 15b is operated by pulling or pushing the upper end of the lower belt through the buckle. The belt length between the belt and the buckle can be adjusted.
The lashing belt is configured as described above, and the lashing belt is hung on the ground on the front side of the pallet 1 with the S-shaped metal fitting removed from the upper belt hanging pipe 15a. By pulling up the upper end of the lashing belt on the front side of the plate-like body G and hooking the S-shaped bracket on the belt hooking pipe 15a, the front surface of the plate-like body G can be fixed by the lashing belt.
The lashing belt immediately after hooking the S-shaped bracket is in a slack state, but by pulling the upper end of the lower belt passed through the buckle of the lower belt, the belt length between the lower belt hooking pipe 15b and the buckle The slack of the lashing belt can be eliminated.
After eliminating the slack of the lashing belt in this way, the plate-like body G can be fastened and fixed by the lashing belt by tightening the buckle a plurality of times, and the plate-like body G falls to the front side. This can be prevented.
The shape, material, and the like of the lashing belt are not particularly limited, but it is preferable that the lashing belt is a cloth belt having a strength that can prevent the standing plate-like body from falling down.
Further, in order to stably fix the plate-like body G, it is desirable to provide a plurality of belt hanging pipes and lashing belts at predetermined intervals on the transportation pallet 1 of the present invention.

The overhang frame 5 is preferably provided with an overhang stopper 55 so that the overhang frame 5 can be fixed in an expanded state (see FIG. 1B). The overhang stopper 55 is a rod-shaped member, and is a member for serving as a stick rod by fitting both ends thereof into the fitting portion of the overhanging frame 5 and the fitting portion of the reinforcing frame 14, respectively. If used, the overhang frame 5 can be fixed in an expanded state.
The end shape of the overhang stopper 55 and the shape of the fitting portion of the overhang frame 5 and the reinforcing frame 14 are particularly limited as long as the end portion of the overhang stopper 55 and each fitting portion can be fitted. In the case where the protruding portion is provided at the end of the overhanging stopper 55, the fitting portion can have an opening shape, and in the case where the opening is provided at the end of the overhanging stopper 55, the above The fitting portion can have a protruding shape.
Further, the shape of the overhanging frame 5 is not limited to the shape shown in FIG. 2, but a shape having a plurality of braces that connect the vertices or the sides and vertices forming the main surface (FIG. 2 ( It is desirable that a) be referred to). By setting it as such a shape, the intensity | strength of the overhang | projection flame | frame 5 can be increased and the pallet which loaded the plate-shaped body G which is a heavy load can be supported stably.

Further, it is desirable that the overhang frame 5 has a portion that can support the pallet 1 at the lower end portion when the overhang frame 5 is expanded. The form of the part is not particularly limited, and may be, for example, a form in which a rubber plate is pasted on the bottom surface of the overhanging frame in addition to the level adjuster.

Further, when the level adjuster 51 is provided on the overhanging frame 5, the installation position of the level adjuster 51 is not particularly limited as long as the pallet 1 can be stably supported by the support portion 52. You may install in the position etc. which become a base among the edge | sides which comprise the main surface of the flame | frame 5.

Further, the shape and structure of the support portion 52 are not particularly limited, but are screwed into the level adjuster 51, and the length of the support portion 52 can be finely adjusted when the pallet 1 is grounded to the floor surface. desirable.
Thereby, even when there is a step on the ground contact surface of the pallet 1, both the inclined flat surface 31 of the leg 3 and the bottom surface of the support portion 52 can be grounded and stably supported so that the pallet 1 can stand on its own.

In addition, the level adjuster 51 desirably has a structure that can be raised and lowered stepwise in the vertical direction. 2 (a) and 2 (b) is provided with an upper fixing hole 53a and a lower fixing hole 53b, and the fixing pin 54 penetrates one of the fixing holes 53a and 53b and the level adjuster 51. By fixing the tip end side of the fixing pin 54, the level adjuster 51 can be fixed at any position of the fixing holes 53a and 53b.

In FIG. 2A, the overhang frame 5 is expanded, the fixing pin 54 passes through the lower fixing hole 53 b and the level adjuster 51, and the level adjuster 51 is fixed to the lower portion of the overhang frame 5. In this state, the pallet 1 can be supported by grounding the support portion 52.

In FIG. 2B, a state in which the extended frame 5 is accommodated so that the main surface of the extended frame 5 is substantially parallel to the main surface of the back frame 4 is indicated by a two-dot chain line. When the extension frame 5 is stored, the fixing pin 54 passes through the upper fixing hole 53 a and the level adjuster 51, and the level adjuster 51 is fixed to the upper fixing hole 53 a of the extension frame 5. In this way, the level adjuster 51 can be accommodated without the level adjuster 51 coming into contact with the floor frame 2.

When the level adjuster 51 has a structure that can be moved up and down stepwise in this manner, when the level adjuster is fixed to the lower fixing hole 53b, the pallet can be supported by the support portion provided at the lower end thereof, When fixed to the upper fixing hole 53a, the overhanging frame can be stored without contacting the floor rail frame.

The shape of the leg 3 is not particularly limited as long as it can support the pallet 1, but the bottom thereof has a parallel plane 32 (see FIG. 2A) parallel to the floor rail frame 2. It is desirable. The pallet 1 can be erected by supporting the pallet 1 by grounding the parallel plane 32, and a plurality of pallets can be loaded in parallel on the truck bed.

In the plate-like transport pallet of the present invention, it is desirable that an upright support member 6 for upright pallet is detachably attached to the back side surface of the floor frame 2.
4 (a) is an enlarged rear view of a state in which the upright support member 6 is attached to the transportation pallet 1 of the present invention, and FIG. 4 (b) is a right side view of FIG. 4 (a). The state which made the transportation pallet 1 of the invention upright is shown.
4A and 4B, the state where the upright support member 6 is not used as a support member and the state where the stopper is lifted are indicated by a two-dot chain line.

In the upright support 6, an upper disk part 61 and a lower disk part 62 each having a through hole 64 in the center part are coupled in a bowl shape above and below a cylindrical part 62 having a cylindrical shape. An elongated rod-shaped member can be penetrated, and a hook-shaped portion can be inserted into a portion where a space having a predetermined thickness is formed.

On the bottom surface of the floor frame 2, there is provided an insertion portion 70 in which a space in which the upper disk portion 61 can be loosely inserted is formed, and a side surface in the vicinity of the insertion portion 70 of the floor frame 2. Is provided with a stopper insertion member 67 in which a space for loosely inserting the plate-like stopper 66 in the downward direction is formed.
Therefore, as shown in FIG. 4A, after the upper disk portion 61 of the upright support 6 is inserted into the insertion portion 70 and the upper disk portion 61 is hooked on the insertion portion 70 and the upright support 6 is suspended, A stopper 66, which is plate-shaped and longer than the stopper insertion member 67 and has hooks formed at both ends, is inserted into the stopper insertion member 67 provided on the side surface of the floor rail frame 2 by being lowered. The upright support 6 can be fixed to the insertion portion 70 by closing the front surface of the insertion portion 70.
Accordingly, as shown in FIG. 4B, the upright support 6 can be fixed so that the bottom surface of the lower disk portion 63 and the parallel plane 32 of the leg portion 3 are on the same plane. Since it can be supported by the bottom surface of the disk part 63 and the parallel plane 32 of the leg part 3, the pallet 1 can be stably supported in an upright state.

On the other hand, when the upright support 6 is not used as a support member, the front surface of the insertion portion 70 can be opened by lifting the stopper 66 as shown by a two-dot chain line in FIG. The upright support 6 can be attached to the top surface of the floor frame 2 by taking out the upper disk portion 61 of the support 6 from the insertion portion 70 and piercing the rod-shaped portion 69.

By mounting the upright support 6 on the upper surface of the floor frame 2, when loading the plate-like body G, the inclined plane 31 and the support 52 of the level adjuster 51 are supported as shown in FIG. The bottom surface can be grounded, and the pallet 1 can be made to stand in a state where the back frame 4 is inclined at a predetermined angle from a state perpendicular to the ground.

In the transportation pallet 1 of the present invention, it is desirable that at least one front lid frame 7 is detachably attached to the front side of the floor frame 2 facing the back frame 4.

As shown in FIG. 1A, the front lid frame 7 is a member formed by arranging a cylindrical rectangular SS steel material vertically and horizontally in a rectangular shape.
By installing such a front lid frame 7 on the front surface of the pallet 1 on which the plate-like bodies G are loaded, the plate-like bodies G can be prevented from falling forward and cracking.

Here, when the pallet 1 for transporting the plate-like body of the present invention is used for loading a large plate-like body G, it becomes a very long member. It becomes a long and heavy member. At this time, it is difficult for one worker to attach and detach the front cover frame, and there is a problem that workability is extremely deteriorated and dangerous.

In the pallet 1 shown in FIG. 1A, four front cover frames 7 are attached, and the four front cover frames 7 can be attached and detached independently.
Since the front lid frame 7 is a member having a length and weight that can be easily attached and detached by one operator, by attaching at least one, preferably a plurality of them, when the front lid frame is attached or detached. Workability can be improved.

Hereinafter, a specific procedure for attaching / detaching the front lid frame 7 to / from the pallet 1 will be described.
5A is an enlarged right side view of a portion indicated by A in FIG. 1A, and FIG. 5B is an enlarged front view of the portion.
Fig.6 (a) is a front view which shows an example of a front cover frame, FIG.6 (b) is the right view.

The floor rail frame 2 includes a horizontal floor rail frame 2a provided in parallel to the front lid frame 7 and a vertical floor rail frame 2b provided perpendicular to the front lid frame 7, as shown in FIG. 5 (a). The vertical floor rail frame 2b is provided with a floor rail locking portion 71 protruding slightly forward from the front horizontal floor rail frame 2a. The floor rail locking portion 71 is formed with a rectangular through hole 200b in the vertical direction. A pin through hole 71a is formed on one side surface of the floor rail locking portion 71 and the opposite side surface. Is provided with a pin through-hole 71b. The pin through hole 71a has a circular shape, and the pin through hole 71b has a shape in which a groove 71c is coupled to a part of the circular shape.
Further, a penetration preventing plate 75 is provided at the bottom of the floor rail frame 2b and the floor rail locking portion 71 so as to block a part of the lower surface of the through hole 200b.
In addition, a fixing pin 73 is provided in the floor rail engaging portion 71 in a state of penetrating the pin through hole 71a in advance.

On the other hand, the front lid frame 7 is also composed of two vertical front lid frames 7a extending in the vertical direction and a horizontal front lid frame 7b extending in the left-right direction connecting the vertical front lid frames 7a.
The vertical front lid frame 7a protrudes below the lowermost horizontal front lid frame 7b, and a square-shaped front lid locking portion 72 protruding to the front side is provided at the lower end of the vertical front lid frame 7a. Yes. The shape of the bottom surface of the vertical front lid frame 7a including the front lid locking portion 72 is a shape that allows the lower end portion of the vertical front lid frame 7a to be inserted into the through hole 200b from above.
In addition, an L-shaped upper end hooking portion 76 is provided on the rear side at the upper end of the vertical front lid frame 7a.

When the front lid frame 7 has such a shape, the upper end hook portion 76 is hooked and fixed to the top frame 10, and the lower end portion of the vertical front lid frame 7 a is fixed to the floor rail locking portion 71 using the fixing pin 73. By doing so, the front lid frame 7 can be installed on the pallet 1. The specific procedure is shown below.

First, the lower end of the vertical front lid frame 7a is inserted into the through hole 200b with the main surface of the front lid frame 7 slightly tilted with respect to the main surface of the back frame frame.
Next, the front lid frame 7 is raised to stand upright. In this operation, the L-shaped tip of the upper end hooking portion 76 can be positioned on the back side of the top plate frame 10 while maintaining the state where the lower end of the vertical front lid frame 7a is inserted into the through hole 200b. In this manner, the front lid frame 7 is lifted.

The upright front lid frame 7 is lowered, and the U-shaped portions of the vertical front lid frame 7 a and the upper end hooking portion 76 formed in an L shape are hooked on the top frame 10.
As a result, the upper end portion of the front lid frame 7 is fixed to the top plate frame 10.

Subsequently, the lower end portion of the front lid frame 7 is fixed to the floor frame 2.
The lower end of the vertical front lid frame 7a including the front lid locking portion 72 is inserted into the through hole 200b, and the pin through hole is positioned below the pin through holes 71a and 71b. When the fixing pin 73 is inserted so as to pass through 71b, the front lid locking portion 72 cannot move above the fixing pin 73, so that the vertical front lid frame 7a including the front lid locking portion 72 passes through. It cannot be removed from the hole 200b. Accordingly, the lower end portion of the front lid frame 7 is fixed to the floor frame 2.

The fixing pin 73 has a substantially cylindrical shape with one side bent at about 90 °, and is provided with a rod-shaped retaining protrusion 74 so as to protrude laterally in the vicinity of the tip, while the pin through-hole 71b is retained. A groove 71c having a shape through which the protrusion 74 can pass is provided.
When the fixing pin 73 is inserted into the pin through hole 71b, the fixing protrusion 73 is inserted into the groove 71c, and then the positions of the fixing protrusion 74 and the groove 71c are shifted so that the fixing pin 73 is pinned. Therefore, the position of the front lid frame 7 can be fixed.
Further, since the pin through hole 71a is circular and has a shape such that the extraction protrusion 74 of the fixing pin 73 is caught, the fixing pin 73 does not naturally come out of the pin through hole 71a.

Moreover, the front cover frame 7 can be easily removed by performing the operation opposite to the installation procedure.

When the front lid frame 7 is installed on the pallet 1, there is a possibility that the plate-like body G is in direct contact with the back surface of the front lid frame 7. Therefore, it is desirable to attach a cushioning material such as a rubber plate to a portion where the plate-like body G may come into contact so that the plate-like body G is not damaged.

Thus, if at least one detachable front lid frame 7 is provided on the front side of the floor frame 2 of the pallet 1 for transporting the plate-like body of the present invention, the plate-like body G falls forward and breaks. This can be prevented. Further, such a front cover frame 7 can be attached and detached safely and with good workability compared to a front cover frame having the same width as the width of the pallet 1.

Further, in the transport pallet 1 of the plate-like body of the present invention, in order to make the pallet stably stand alone with the main surface of the back frame frame 4 tilted by a predetermined angle from the state perpendicular to the ground, It is desirable that a wedge is detachably attached to the lower end of the front side of the leg portion.

7A is an enlarged front view of a portion indicated by B in FIG. 1A, and FIG. 7B is an enlarged right side view of the portion.
In FIG. 7, the state in which the wedge 8 is inserted is indicated by a solid line, and the state in which the wedge 8 is accommodated is indicated by a two-dot chain line.

The wedge 8 is a U-shape that is attached so as to connect the two side plates 82b and the outer wall portion 82 formed of a bottom plate 82a having a rectangular shape in plan view and side plates 82b provided parallel to both sides thereof. A handle portion 81 and a U-shaped member 85 having a U-shape in a cross-sectional view, which is a plate-like body that stands vertically from the bottom plate 82a, bends, and extends downward on the opposite side of the handle portion 81. Become.

When the pallet for transportation of the plate-like body of the present invention is self-supporting, the pallet 1 is self-supported by grounding the inclined plane 31 as described above, but a gap is generated between the parallel plane 32 and the ground. There is a possibility that the pallet 1 tilts forward and falls down by that amount.
However, by inserting such a wedge 8 under the leg front cover 84, the lower end of the leg front cover 84 comes into contact with the U-shaped member 85 of the wedge 8 as shown in FIG. Thus, the pallet is inclined forward and is difficult to fall down.
Therefore, by attaching the wedge 8, the pallet 1 can be made extremely stable.

Further, when the pallet 1 is erected with the parallel plane 32 grounded, the wedge 8 needs to be removed. The wedge 8 can be removed by pulling it with the handle 81 when the pallet 1 is lifted with a wire.
Since the wedge storage portion 83 that is slightly larger than the wedge 8 is provided on the bottom surface of the floor frame 2, the removed wedge 8 can be stored in the wedge storage portion 83.

As described above, when the plate-shaped transporting pallet 1 of the present invention includes the detachable wedge 8, the wedge frame 8 is inserted into the lower portion of the pallet 1 with the overhanging frame 5 widened, whereby the back frame frame. The pallet 1 can be made to stand extremely stably with the main surface of 4 inclined from the state perpendicular to the ground by a predetermined angle, and the pallet 1 can be made to stand upright by removing the wedge 8.

In the plate-like transport pallet of the present invention, it is desirable that the back frame frame be extendable in the horizontal direction.

The mechanism that can extend and retract the back frame is not particularly limited, but a mechanism having the following structure is conceivable. That is, the slide rod has a structure that is not fixed to the floor rail frame and the top frame so that the left and right side plate frames can extend to the outside of the horizontal width of the floor rail frame, and extends horizontally from the left and right side plate frames, respectively. Is set to a length in which these two slide rods overlap each other. In addition, each slide rod is passed through a guide pin provided on the vertical back frame frame, and the left and right slide rods are arranged in a stepped state in close proximity, and a protrusion extending in the longitudinal direction is formed on one slide rod. An example is possible in which a concave portion extending in the longitudinal direction is formed on the slide rod, and the structure is movable in the longitudinal direction in a state in which both the projecting portions and the concave portion are fitted to each other.
At this time, a width in which the left and right slide rods overlap is an expansion / contraction stroke.
In this way, the width of the back frame frame can be reduced in the horizontal direction by making the slide rods overlap, and the width of the back frame frame is extended in the horizontal direction by reducing the width in which the slide rods overlap. be able to.
Also, with such a structure, when the one slide rod is moved, the other slide rod fitted as a guide acts as a guide, so the length of the back frame can be expanded and contracted without shifting the position of the slide rod. can do.

Thus, in the transport pallet for the plate-like body of the present invention, when the back frame frame has a structure that can be expanded and contracted in the lateral direction, when loading the short plate-like body G, the side frame is the plate-like body G. By reducing the width of the back frame so as to be positioned at both ends, the plate-like bodies G can be loaded more stably.
Also, if the width of the back frame is reduced, the area occupied by the pallet in the truck bed when loading on the truck becomes smaller, so the load capacity can be increased, especially when transporting empty pallets. Can be improved.

Further, when a long plate-like body G is loaded, by extending the back frame so that the side frame is located at both ends of the plate-like body G, the plate-like shape longer than the lateral length of the floor frame is obtained. The body G can also be loaded.

As mentioned above, although an example of suitable embodiment of the pallet for plate-shaped body transportation of this invention was described, this invention is not limited to this, Various application is considered.

The size of the pallet for transportation of the plate-like body of the present invention is not particularly limited, but the preferred lower limit of the width is 4 m, and the preferred upper limit is 8.5 m.
If the width of the plate-like body is less than 4 m, it is more efficient to use a conventionally known pallet, and the width of the plate-like body hardly exceeds 8.5 m. This is because it is more efficient to use a wooden box or the like in consideration of the labor required for the manufacture.
Moreover, also in the pallet whose back frame frame can be expanded and contracted in the horizontal direction, a preferable lower limit of the movable range is 4 m, and a preferable upper limit is 8.5 m.

In addition, when the plate-shaped transport pallet of the present invention is extended and the frame 5 is spread to be self-supporting, a preferable angle at which the back frame 4 is inclined from a state perpendicular to the ground is about 6 °. This is because when the inclination angle is less than 6 °, the plate-like body G cannot be slid onto the back frame 4 stably when the plate-like body G is loaded.

As the plate-like body G, a single plate such as a tempered glass plate, a semi-tempered glass plate, a green plate, or a plurality of tempered glasses, or an intermediate film such as PVB or EVA or a resin injection by combining tempered glass and green glass Laminated glass bonded with the above, various flat glass plates with anti-scattering resin film adhered to the above glass plate, various resin plates such as acrylic plate and polycarbonate plate, various wooden plates such as board and plywood, etc. The target is a rectangular shape mainly.
Although the magnitude | size of these plate-shaped bodies G is not specifically limited, It is preferable that the width | variety is 4-8.5 m. The plate-like transport pallet of the present invention can be suitably used for loading and transporting such plate-like bodies G.

Although the material of each member which comprises the pallet for transportation of the plate-shaped body of the present invention is not particularly limited, for example, steel materials such as SS steel material, SM steel material, SN steel material, or other nickel-based alloy or stainless steel These alloy materials can be suitably used. By using a member of such a material, it is possible to stably support a plate-like body that is a heavy object.

Then, although a specific example of the usage method of the transportation pallet of this invention is demonstrated, the usage method of the transportation pallet of this invention is not limited to the following forms.

First, the forklift fork is inserted into the pallet 1 stored in a state in which the overhanging frame 5 is stored and not loaded with the plate-like body G, under the horizontal back frame 4b positioned at the uppermost position. Lift and move to a predetermined work place.
Alternatively, the wire connected to the crane is hung on the two wire hanging members 13 and hung on the bottom, and the wire is hung on the wire misalignment hook 12 so that the position does not shift, and the crane is moved. The pallet 1 may be lifted and moved to a predetermined work place.

Next, while the pallet 1 is lifted and the leg 3 is not in contact with the ground, the overhang frame 5 is pulled out, and the end of the overhang stopper 55 is fitted into the fitting portion of the reinforcing frame 14 so that the overhang frame is Secure 5 in the open position.

Since the level adjuster 51 is fixed at the upper part in the state in which the overhanging frame 5 is housed, the fixing pin 54 is pulled out, the level adjuster 51 is lowered, the position is adjusted to the lower fixing hole 53b, and the fixing pin 54 is inserted. To fix.
In this state, the fork or the crane is lowered and the pallet is lowered to bring the leg 3 into contact with the ground. At this time, as shown in FIG. 2A, the inclined plane 32 of the leg portion 3 and the bottom surface of the support portion 52 of the level adjuster 51 are in contact with the ground, and the back frame 4 is in a state perpendicular to the ground. The pallet 1 will be made independent in a state where it is inclined at a predetermined angle.
At this time, if necessary, the length of the support part 52 can be finely adjusted by operating the screw on the upper part of the support part 52 so that the pallet 1 can be made more stable and independent.

In this state, the handle portion 81 of the wedge 8 stored in the wedge storage portion 83 is gripped, the wedge 8 is pulled out from the wedge storage portion 83, and the wedge 8 is inserted under the leg cover 84 as shown in FIG.
In the pallet 1 shown in FIG. 1, the wedge 8 can be inserted into five places as an example.

Subsequently, the front lid frame 7 is removed. Since the lower end of the front lid frame 7 is fixed to the floor rail engaging portion 71, the fixing pin 73 is pulled out from the pin through hole 71b by combining the extraction protrusion 74 and the groove 71c of the fixing pin 73, and the front lid The fixing of the frame 7 and the floor crossing locking portion 71 is released.
Subsequently, the front lid frame 7 is lifted to release the locked state between the top plate frame 4 and the upper end hooking portion 76. In this way, the front lid frame 7 is removed from the pallet 1.

Subsequently, the plate-like body G is loaded on the pallet 1 that is self-standing with the back frame 4 tilted at a predetermined angle from a state perpendicular to the ground. Although the loading method of the plate-like bodies G is not particularly limited, a vacuum lift can be suitably used.
The plate-like body G can be loaded on the pallet 1 by lifting the plate-like body G by a vacuum lift and releasing the vacuum in a state where the plate-like body G is caught on the back frame 4.

After loading the plate-like body G on the pallet 1, the lashing belt is pulled up to the front side of the plate-like body G, the S-shaped bracket of the upper belt is hooked on the belt hanging pipe 15a, the slack of the lashing belt is eliminated, and the buckle is The plate-like body G is fixed by tightening.
By fixing the plate-like body G, the plate-like body G can be prevented from falling to the front side.

Subsequently, the front lid frame 7 is attached. The attachment procedure of the front lid frame 7 is the reverse of the above-described removal procedure. With the lower end of the vertical front lid frame 7a inserted into the through hole 200b provided in the floor crosspiece locking portion 71, the upper end hooking portion 76 is attached to the top plate. The lower end of the front lid frame 7 is fixed by hooking it on the frame 4 and fixing the upper end portion of the front lid frame 7 and aligning the retaining projection 74 of the fixing pin 73 with the groove portion 71c and inserting the fixing pin 73 into the pin through hole 71b. Fix the part. In this way, the front lid frame 7 is attached.
Note that four front lid frames 7 can be attached to the pallet 1 shown in FIG.

Subsequently, the placed plate-like body G and the pallet 1 are bound by a PP band and packed. The method for binding the plate-like body G and the pallet 1 with the PP band is not particularly limited. For example, the plate-like body placed on the pallet 1 and the main surface on the back side of the pallet 1 are in contact with each other. The PP band of the book can be made by, for example, a method of causing the plate G and the pallet 1 to make a round in the lateral direction and binding both ends thereof.
Further, one end of the PP band is fixed to the vertical back frame 4a or the side frame 9 outside the left end and the right end of the plate-like body G, and the left and right PP bands on the front side of the plate-like body G are bound. The plate-like body G and the pallet 1 can be bound and packaged by the method to do.
By packing the plate-like body G in this way, the plate-like body G can be prevented from falling to the front side.

Next, the pallet 1 is slightly lifted by a crane.
By doing so, the pallet 1 is lifted from the ground, so that the handle 8 of the wedge 8 that has been inserted is grasped, the wedge 8 is pulled out, and stored in the wedge storage portion 83.
Subsequently, the fixing pin 54 is pulled out from the level adjuster 51 of the overhanging frame 5, the level adjuster 51 is pulled up, the position is aligned with the upper fixing hole 53a, and the fixing pin 54 is inserted to fix the level adjuster 51 upward. .
Then, the fitting between the end portion of the overhanging stopper 55 and the fitting portion of the reinforcing frame 14 is released, and the overhanging frame 5 is set so that the main surface of the overhanging frame 5 is substantially parallel to the main surface of the back frame frame 4. Store.

Then, the crane is moved with the legs of the pallet 1 floating from the ground, and the pallet 1 is moved to the loading platform of the truck on which the pallet is loaded.

Before loading the pallet 1 onto the truck bed, the upright support 6 is installed.
Since the upright support 6 is attached to the upper surface of the floor frame as shown by the dotted line in FIG. 4A, the upright support 6 is pulled out from the bar-like portion 69 and removed.
Then, the stopper 66 is lifted so that the front surface of the insertion portion 70 is open, the upper disk portion 61 is inserted into the insertion portion 70, and then the stopper 66 is lowered to close the front surface of the insertion portion 70 so that the upright support 6 does not come off. Secure to.

The pallet 1 to which the upright support is attached is loaded on the loading platform 101 of the truck 100 by lifting it further upward with a crane. At this time, as shown in FIG. 3C, it is desirable to load the pallet 1 so that the back side (the inclined plane 31 side of the leg portion 3) is on the stanchion 102 side of the loading platform 101 of the truck 100. By doing in this way, the plate-shaped body G will bend in the center direction of the loading platform 101, and the balance on a loading platform can be maintained.
At this time, the pallet 1 stands upright, and a plurality of pallets 1 can be loaded in parallel on the loading platform 101 of the truck 100 as shown in FIG.

When unloading the plate-like body G from the truck 100, with the legs of the pallet 1 being lifted, the pallet 1 is removed by reversing the procedure of fixing the upright support 6 and attached to the upper surface of the floor frame 2.
Then, with the pallet 1 lowered from the truck 100 and the legs of the pallet 1 floating, the extension frame 5 is widened and fixed in the same manner as when the pallet 1 is first self-supported, and the level adjuster 51 is lowered to move downward. Secure with.
Then, the pallet 1 can be stably made independent by lowering the crane and grounding the pallet 1 to the ground.

As described above, when the pallet for transporting a plate-like body according to the present invention is used, a large plate-like body can be stably loaded in a state where the pallet is self-supporting, and a plurality of pallets are upright. Therefore, the plate-like body can be transported stably and efficiently because it can be loaded in parallel on the truck bed.

(A) is a front view which shows an example of the pallet for transportation of the plate-shaped object which concerns on this invention, (b) is a top view which shows the state which extended the overhang | projection frame, (c) is (b) It is a right view of the state shown in FIG. (A) is a right view which shows typically the state which extended the overhang | projection frame, (b) is the front view. (A) is a front view schematically showing a state in which a plurality of pallets are stacked in parallel on a truck bed, (b) is a plan view thereof, and (c) is a right side view thereof. FIG. (A) is an expanded rear view of the state which attached the upright support member, (b) is the right view. (A) is an expansion right view of the part shown by A in FIG. 1 (a), (b) is an enlarged front view of the said part. (A) is a front view which shows an example of a front cover frame, (b) is the right view. (A) is an enlarged front view of a portion indicated by B in FIG. 1 (a), and (b) is an enlarged right side view of the portion.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Pallet 2 Floor cross frame 3 Leg part 4 Back frame frame 5 Overhang frame 6 Upright support 7 Front cover frame 8 Wedge 31 Inclined plane 32 Parallel plane 51 Level adjuster G Plate body

Claims (7)

A plate-shaped pallet for loading and transporting plates,
A floor rail frame that has a rectangular frame;
Legs fixed to the bottom of the floor frame,
A back frame frame fixedly erected on the back upper end of the floor rail frame;
An extended frame whose end is pivotally supported on the back side of the back frame frame,
The projecting frame is arranged so that the main surface of the back frame frame and the main surface of the overhang frame are orthogonal to each other, and the main surface of the overhang frame and the main surface of the back frame frame are substantially parallel to each other. A plate-like pallet for transportation, which can be in a state of being housed on the back side of the frame frame. The bottom of the leg has a plane inclined at a predetermined angle from a plane perpendicular to the main surface of the back frame frame, and the overhang frame includes a level adjuster for supporting the pallet,
The pallet for transporting a plate-like body according to claim 1, wherein the main surface of the back frame frame is configured to be able to stand on its own with a predetermined angle inclined from a state perpendicular to the ground. The pallet for transporting a plate-like body according to claim 2, wherein the level adjuster can be moved up and down in stages in the vertical direction. The pallet for transporting a plate-like body according to any one of claims 1 to 3, wherein an upright support member for uprighting the pallet is detachably attached to a rear side surface of the floor frame. The pallet for transporting a plate-like body according to any one of claims 1 to 4, wherein at least one front cover frame is detachably attached to the front side of the floor frame facing the back frame. A wedge is detachably attached to the lower end on the front side of the leg portion so that the pallet can stably stand by itself while the main surface of the back frame frame is inclined at a predetermined angle from a state perpendicular to the ground. A pallet for transporting a plate-like body according to any one of claims 1 to 5. The plate-shaped transport pallet according to any one of claims 1 to 6, wherein the back frame frame is extendable in a horizontal direction.

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