JPH10218182A - Vibration-preventing pallet and its stacking apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To absorb even shock or vibration generated in a horizontal direction, which acts on articles, and also control such shock or vibration by connecting an upper plate to a lower plate having two sides at least longer in fore and rear directions and/or in right and left directions than those of the upper plate with a plurality of shock/vibration absorbing members. SOLUTION: A vibration-preventing pallet P is constituted by connecting an upper plate 1 formed into a square shape to a lower plate 2 having four sides at least longer in the fore, rear, right and left directions than those of this upper plate 1 with a plurality of shock/vibration absorbing members 3, each being fixed to the upper plate 1 on its upper face side and to the lower plate 2 on its lower face side, respectively. By this method, even in the case where shock or vibration generated in a horizontal direction acts on articles stacked on the pallet when a car is coupled to other car, or stops suddenly, or gets over a step or the like, a peripheral portion of the upper plate 1 is not brought into collision with a front wall or a side wall of the car, or furthermore, with upper plates 1 of adjacent vibration-preventing pallets, whereby breakage or damage of the articles can be prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an anti-vibration pallet used in the transportation of goods or in cargo handling, and more particularly to the transmission of shocks, vibrations, etc. to articles during transportation or cargo handling. The present invention relates to an anti-vibration pallet having a function of preventing pallets and a stacking device therefor.

[0002]

2. Description of the Related Art Conventionally, during transportation of goods and cargo handling work, these goods are loaded on transportation means and fixed.
Alternatively, a pallet is used to facilitate work with a forklift or the like. Further, in recent years, it has been used for transportation and cargo handling work of articles incorporating precision equipment such as OA equipment such as a copying machine, so that shocks and vibrations during transportation and cargo handling work can be transmitted to the article as much as possible. An anti-vibration pallet that can be prevented has also been proposed (Japanese Utility Model Laid-Open No. 2-124822, Japanese Patent Laid-Open No. 7-2).
No. 91,289).

[0003] In this conventional vibration isolating pallet, a spacer interposed between an upper plate and a lower plate is basically formed of an elastic material such as rubber to form a fork insertion space for a forklift. For example, the elastic body absorbs shocks and vibrations transmitted from the vehicle at the time of transportation, so that the shocks and vibrations can be prevented from being transmitted to the articles stacked on the upper plate.

However, in this type of conventional vibration-isolating pallet, the upper plate and the lower plate are formed in the same shape and the same size. During transportation by trucks and other vehicles, vertical shocks and vibrations can be effectively absorbed.However, when a horizontal inertial moment acts on the article when the vehicle is connected, suddenly stopped, over a step, etc. The elastic body interposed between the upper plate and the lower plate expands and contracts and relatively moves, and the peripheral portion of the upper plate protrudes outward from the peripheral portion of the lower plate. Collision with the front wall or side wall of the vehicle, or collision of the upper plates of the anti-vibration pallet with each other, making it impossible to exhibit the shock absorbing performance of the elastic body In some cases it is conceivable to cause rather damage or breakage of the shock and vibration is amplified article by an elastic body.

Therefore, in this type of conventional vibration-proof pallet, it is necessary to take measures against the above-mentioned horizontal shock and vibration in actual use.
Other means for absorbing shocks have been used between pallets and between the pallets and the front and side walls of the vehicle.

Also, there is no special device for stacking a plurality of such anti-vibration pallets in the vertical direction. For example, as shown in FIG. A storage shelf (or storage box) e capable of storing the vibration isolating pallet a made of rubber c and an elastic body d such as rubber interposed therebetween while securing a space for storing the article W is known. However, the size in the front-rear direction and the left-right direction is inevitably larger than that of the anti-vibration pallet a, which is a major cause of significantly lowering transport efficiency and storage efficiency.

Therefore, as shown in FIG. 24, for example, the size in the front-rear direction and the left-right direction is set between the upper plate b of the vibration isolating pallet a located at the lower level and the lower plate c of the vibration isolating pallet a located at the upper level. It is conceivable to erect a column (or a side wall material) f so that is not larger than the anti-vibration pallet a, but if such a method is adopted,
The load of the upper vibration isolating pallet a and the upper articles W loaded thereon acts on the upper plate b of the lower vibration isolating pallet a as it is. Not only the load of the articles loaded on the vibration-proofing pallet a, but also the loads of the upper vibration-proofing pallet a and the article W.
The impact absorption and vibration isolation performance of the elastic member d of the above-mentioned lower stage is remarkably reduced, and the position of the center of gravity of the load acting on the elastic member d of the lower vibration isolating pallet a is moving upward. And a problem of being weak to vibration.

When the position of the center of gravity of the load acting on the elastic body d of the vibration isolating pallet a becomes high, for example, in the case of a sudden stop during transportation, the horizontal moment of inertia strongly acts on the article W. Then, a compressive force acts on the elastic body d positioned in the forward direction of the transport in the direction in which the elastic body d is compressed, and in the direction in which the elastic body d positioned on the rear in the transport direction of the transport is extended. A tensile force acts, and sometimes an accident occurs in which the elastic body d is broken at a portion attached to the upper plate b or the lower plate c of the vibration isolating pallet a.

[0009]

DISCLOSURE OF THE INVENTION The present invention has been made in view of such a viewpoint.
Even if a horizontal shock or vibration is applied to the goods loaded on the anti-vibration pallet at the time of connection, sudden stop, over a step, etc., the peripheral part of the upper plate will be the front wall or side wall of the vehicle. In addition, a new structure of the anti-vibration pallet that does not collide with the upper plate of the neighboring anti-vibration pallet, thereby absorbing and suppressing horizontal shocks and vibrations acting on the article Is to provide.

Another object of the present invention is to provide a method for stacking a plurality of (ie, two or more) vibration-absorbing pallets in an up-down direction on the upper vibration-absorbing body of the lower vibration-absorbing pallet. Without the load of the vibration isolating pallet or the goods acting,
An object of the present invention is to provide a stacking device capable of stacking so that each of the shock and vibration absorbers of each of the vibration isolation pallets located at the upper and lower stages can efficiently exhibit its function.

[0011]

That is, the present invention provides an upper plate formed in a rectangular shape, a lower plate having at least two sides longer than the upper plate in the front-rear direction and / or the left-right direction, and an upper plate on the upper surface side. And the lower surface side is fixed to the lower plate, and a plurality of shock vibration absorbers that connect between the upper plate and the lower plate and absorb shocks and vibrations acting between the upper plate and the lower plate are provided. And a vibration-proofing pallet.

Further, the present invention is an apparatus for vertically stacking a plurality of such anti-vibration pallets, wherein at least three or more pallets are higher than the height of articles stacked on an upper plate. A support, a top plate formed in substantially the same shape and size as the lower plate, and mounted on the support, and a projection of the lower plate protruding outward from the upper plate. And a holder for holding a lower end thereof.

In the present invention, whether the upper plate and the lower plate are made of wood or resin,
In addition, although it may be made of metal, the size of the lower plate must have a longer side than the upper plate in the front-back direction and the left-right direction along the direction in which horizontal shock and vibration act, Therefore, at least two sides thereof have sides longer in the front-rear direction and / or the left-right direction than the upper plate, and are preferably assembled to the vibration-proof pallet so that the directionality is not restricted when the vibration-proof pallet is used. It is preferable that the four sides of the lower plate have the same length and protrude in the front-rear and left-right directions of the upper plate.

The vibration isolating means interposed between the upper plate and the lower plate is basically such that the upper surface is fixed to the upper plate and the lower surface is fixed to the lower plate. It consists of at least three or more shock and vibration absorbers that connect between the plates and absorb shocks and vibrations acting between the upper and lower plates, and at the same time, between the upper and lower plates. To form a forklift fork insertion space.

Each of the shock and vibration absorbers serving as the vibration isolating means is generally formed of an elastic material such as rubber as in the prior art. For example, if the height of the articles loaded on the vibration isolating pallet is high, When the position of the center of gravity is high, in order to increase the strength against tensile force and compressive force, it is formed by alternately laminating a plurality of metal plates and a plurality of elastic plates such as rubber plates as necessary. You may comprise an elastic body laminated assembly. In addition,
As the elastic plate material to be used, a material having a relatively small coefficient of restitution is preferably used in consideration of the repulsion impact on the articles to be loaded.

Here, the design of how much the length of each side of the lower plate is longer than the length of each side of the upper plate, and what kind of performance of the shock and vibration absorber must be used. Consider the horizontal fragility and weight of the goods loaded on the vibration-proof pallet, and consider the horizontal speed assumed when horizontal shocks and vibrations are applied, rubber used as shock vibration absorber, etc. Consider the factors such as the shear spring constant, apparent shear modulus, pressure receiving area, height (distance between the upper and lower plates) of the elastic body, and the number of shock and vibration absorbers to be used. The minimum horizontal movement distance required to stop the article within the horizontal vulnerability limit value is determined, and the calculation is performed based on the minimum horizontal movement distance.

Further, the upper plate may be provided with various article fixing devices such as fixing brackets and bolts and nuts for fixing the articles thereon, but an article having a strong frame on the bottom surface may be provided. As for a vibration isolating pallet for loading a product, at least three or more, preferably four, fastening wires, each of which comprises a hook portion to be locked to the bottom frame of the article and a wire portion connected to the hook portion, A peripheral arrangement tool such as an eyebolt for arranging the hook portion of the wire at a predetermined peripheral position on the upper plate, and a central arrangement tool such as an eyebolt for gathering the wire portion of these fastening wires at a substantially central portion on the upper plate. Fixture consisting of a wire traction tool such as a ratchet handle that pulls together the wire parts of the fastening wire collected by the tool It may be disposed. According to such an article fixing device, even if the position of the locking hole provided in the bottom frame of the article differs in the vertical, front, rear, left and right directions depending on the type of the article, it is possible to cope with the situation freely.

The stacking device used for stacking such anti-vibration pallets includes at least three or more, preferably four columns or four or more columns, which are at least higher than the height of the articles stacked on the upper plate. A supporting member made of a plurality of side wall members and the like, a top plate formed in substantially the same shape and size as the lower plate and mounted on the supporting member, and a projecting portion of the lower plate protruding outward from the upper plate, preferably Are attached to the projections located at the four corners of the rectangular lower plate, and are configured to hold the lower ends of the support members.

In this stacking device, preferably, each support is formed so as to be detachable from each holder and the top plate, and each support is formed so as to be connectable to the top plate. It is composed of a plurality of connecting posts that can be connected and extended, and storage means such as brackets and fixed belts are provided on the lower surface of the top plate so that these connecting posts can be stored together, so that goods can be transported and unloaded. After the work such as the above, it is preferable to remove the support members and to make them small so that the used stacking device can be easily collected.

Further, in the stacking device of the present invention, each holder is provided with an upper plate receiving portion projecting above the upper surface of the peripheral portion of the upper plate while maintaining a predetermined interval, and is vertically stacked. When a plurality of upper and lower vibration isolating pallets are lifted by holding the upper plate of the lower vibration isolating pallet, the periphery of the upper plate of the lower vibration isolating pallet is brought into contact with the upper plate receiving portion. It is preferable to support the weight of the upper vibration isolating pallet acting on the lower plate of the lower vibration isolating pallet via each holder. With such a configuration, the weight of the upper vibration isolating pallet does not act on the impact vibration absorber of the lower vibration isolating pallet stacked vertically.
The impact vibration absorbers of the upper and lower vibration isolation pallets only act on the weight of the articles loaded on each of the vibration isolation pallets, and the impact vibration absorbers of each vibration isolation pallet support an approximately equal weight. Balanced stacking can be performed.

[0021]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below based on examples.

Embodiment 1 FIGS. 1 to 3 show an anti-vibration pallet P according to Embodiment 1 of the present invention. The anti-vibration pallet P includes a wooden upper plate 1 formed in a square shape, a wooden lower plate 2 having four sides longer than the upper plate 1 by a length 1 in the front, rear, left and right directions, and an upper plate on the upper surface side. 1 and the lower surface side is fixed to the lower plate 2,
Nine anti-vibration means for connecting the upper plate 1 and the lower plate 2 and absorbing shock and vibration acting between the upper plate 1 and the lower plate 2 are provided at equal intervals.

In the first embodiment, as shown in FIGS. 4 to 6, each of the vibration isolating means includes a rubber columnar shock vibration absorber 3 and a metal having a fastening bolt portion 4a fixed to the upper surface thereof. And a metal mounting plate 5 fixed to the lower surface of the shock and vibration absorber 3 and having a pair of mounting holes 5a. Then, between the mounting plate 4 of the shock vibration absorber 3 and the upper plate 1, the fastening bolt portion 4 a of the mounting plate 4 passes through a through hole 1 a formed in the upper plate 1, and the upper surface of the upper plate 1 From the side, the nut 6 is tightened and fastened via a washer 7 and a washer 8, and a through hole 2 a is formed in the lower plate 2 between the mounting plate 5 and the lower plate 2 of the shock absorber 3. And the lower plate 2 of the through hole 2a.
The embedded nut 9 is mounted on the lower surface side, the fastening bolt 10 is inserted from the mounting hole 5a of the mounting plate 5 through the washer 8 into the through hole 2a of the lower plate 2, and is screwed to the embedded nut 9 and tightened. ing.

In the vibration isolating pallet P of the first embodiment,
An article fixing device for fixing the article W on the upper plate 1 includes an L-shaped fixing bracket 11 and bolt nuts 12 for fixing the fixing bracket 11 to the upper plate 1 and the article W, respectively. Have been.

According to the anti-vibration pallet P of the first embodiment,
As shown in FIGS. 8 and 9, when an article W is loaded on the bed of the truck T via the vibration isolating pallet P and suddenly stops during transportation, for example, the article W is light and has a low center of gravity (FIG. 8) The article W slightly moves in the traveling direction of the truck T due to the horizontal moment of inertia of the article W. At this time, the front edge of the upper plate 1 of the vibration isolating pallet P
If the article W is heavy and has a low center of gravity (in the case of FIG. 9), the article W moves along the track T due to the horizontal moment of inertia of the article W. When slightly moving in the direction, the impact vibration absorber 3 of the front anti-vibration pallet P receives a compressive force, and the impact vibration absorber 3 of the rear anti-vibration pallet P receives a tensile force while receiving the upper plate 1. Stops without hitting the front wall of the truck T.

Next, FIG. 10 shows a modification of the shock vibration absorber 3 used for the vibration isolating pallet P, in which a plurality of metal plates 3a and a plurality of rubber plates (elastic plate materials) 3b are alternately laminated. For example, when the article W is heavy and has a high center of gravity and has a strong compressive force on the shock vibration absorber 3 when the vehicle is suddenly stopped during transportation or the like, it is made of a laminated rubber assembly (elastic body laminated assembly). It is suitably used when a tensile force acts.

FIGS. 11 to 13 show another example of the article fixing device provided on the upper plate 1 of the vibration isolating pallet P used for conveying a copying machine, for example, which is located on the bottom surface of the article. Four fastening wires 13 each having a hook portion 13a to be locked to the base frame B (see FIG. 13) and a wire portion 13b connected to the hook portion 13a.
The eye bolts (peripheral arrangement tool) 14a for arranging the hook portions 13a of the fastening wires 13 at predetermined peripheral positions on the upper plate 1 and the wire portions 13b of the fastening wires 13 are gathered at a substantially central portion on the upper plate 1. Eyebolt (central arrangement tool) 14b and these eyebolts 1
A ratchet handle (wire pulling tool) 15 for pulling together the wire portions 13b of the fastening wire 13 collected at 4a and 14b.

In the article fixing device of this modification, the hook portion 13a of the fastening wire 13 is shown in FIGS.
As shown in FIG. 3, a flat plate-shaped main body 16a having a wire 13b connected to a base end thereof, a bent portion 16b extending from the end of the main body 16a at a substantially right angle to the front side or the back side, It is provided on the back side or the front side of 16a, is located on the opposite side to the bent portion 16b, and is located on the base end side from the position of the bent portion 16b by a distance substantially equal to the thickness of the base frame B [FIG. 13 (b)], and a hook forming portion 16c which forms a substantially U-shaped hook portion in combination with the main body portion 16a, and a locking hole 17a formed in the base frame B is horizontal. In the case of opening in the direction shown in FIG.
As shown in FIG. 3 (a), the hook forming portion 16c is
When the locking hole 17b formed in the base frame B is opened in the vertical direction, as shown in FIG. 16b is inserted into the locking hole 17b, and locked and fixed by the bent portion 16b and the hook forming portion 16c.

Therefore, according to the article fixing device of this modified example, appropriate locking holes 17a and 17b are opened in the base frame B located at the bottom of the article, and each fastening wire 1
3 into the locking holes 17 of the base frame B.
a, 17b, and by simply pulling the wire portion 13b of each fastening wire 13 using the ratchet handle 15, the article can be firmly and easily fixed while being positioned at a predetermined position. it can.

Embodiment 2 FIGS. 14 to 17 show a stacking apparatus H applied to a vibration-proof pallet P of the present invention. The stacking device H according to the second embodiment basically includes four sets of connecting columns (supports) 18a that are higher than the height of the articles stacked on the upper plate 1 by being connected in pairs. , 18b and a top plate 19 formed in substantially the same shape and size as the lower plate 2 and mounted on the connection columns 18a, 18b.
And a lower plate 2 projecting outward from the upper plate 1
And a holder 20 that is attached to the four corners of the projecting portion and holds the lower ends of the connection posts 18a located below.

In the second embodiment, each connecting post 18
a and 18b are hollow pipes 21a as shown in FIG.
Is formed by welding a short connecting pipe 21b having substantially the same inner diameter as the outer diameter to one end of the hollow pipe 21a.
Is fitted into the connection pipe 21b,
The connection pillars 18a and 18b can be easily connected.

As shown in FIG. 17, the top plate 19 is connected to the four corners of the wooden top plate body 19a by fitting into the connection pipes 21b of the connection posts 18b located above. A connection bracket 22 having a portion 22a is attached, and a reinforcing beam 23 for reinforcing the connection portion 22a is provided between the connection portions 22a of the connection brackets 22. After the work such as transportation of goods and cargo handling is completed, the connection struts 1 are provided on the inner surface side of the top plate 19.
A storage means including a pair of brackets 24a and a fixed belt 24b for storing the 8a and 18b together is provided.

As shown in FIG. 17, each of the holders 20 attached to the four corners of the lower plate 2 has a fixing portion 20a fixed to the four corners of the lower plate 2, and stands on the fixing portion 20a. Each connection strut 18 located below
a connecting portion 20b into which the lower end of the upper portion a is inserted and connected, and an upper plate receiving portion 20c provided at a position above the connecting portion 20b and protruding above the upper surface of the peripheral portion of the upper plate 1 at a predetermined interval. Is formed.

Therefore, according to the vibration isolating pallet P and the stacking device H of the second embodiment, as shown in FIG. 18, the stacking device H applied to the vibration isolating pallet P is disassembled after its use. As shown in FIG. 16, the connection columns 18 a and 18 b are collectively stored on the lower surface side of the top plate 19 with the bracket 24 a and the fixing belt 24 b, and then the connection portions 22 a of the connection brackets 22 of the top plate 19 are connected to the lower plate 2. The heights of the vibration isolating pallet P and the stacking device H are inserted into the connecting portions 20b of the holders 20 attached to the four corners, and the height of the connecting posts 18 is adjusted.
This shows a state where the heights of the vibration isolating pallets P and the stacking device H are reduced by the heights of the vibration isolating pallets P and the stacking device H. The work of collecting the P and the stacking device H is significantly improved.

Then, as shown in FIGS. 19 and 20, for example, even in the case of stacking in three levels, the impact vibration absorber 3 of each anti-vibration pallet P is loaded on each anti-vibration pallet P. In addition to the load acting on the articles, the stacking device H does not protrude outward from the lower plate 2 of the anti-vibration pallet P in a planar state, and the efficiency of transportation and storage is not reduced.

Further, each of these anti-vibration pallets P and the stacking device H is moved to the position shown in FIG.
As shown in the figure, the height can be reduced and stacking can be performed, and the recovery work of the vibration isolating pallet P and the stacking device H becomes extremely easy, and the transportation and storage vehicles can be returned to the shipping location. This facilitates distribution management.

Further, as shown in FIGS. 21 and 22, when the cargo handling work is performed by the forklift F, the upper plate 1 of the lower vibration isolating pallet P, which is vertically stacked, is held. When the P is lifted, the peripheral portion of the upper plate 1 of the lower vibration isolating pallet P abuts on the upper plate receiving portion 20c, whereby the upper stage of the lower vibration isolating pallet P acts on the lower plate 1 of the lower vibration isolating pallet P. The load of the vibration pallet P can be supported via each holder 20.

[0038]

As described above, according to the anti-vibration pallet of the present invention, even when horizontal impacts or vibrations act on articles loaded at the time of vehicle connection, sudden stop, over a step, etc.
The periphery of the upper plate does not collide with the front wall and side walls of the vehicle, and also the upper plate of the neighboring anti-vibration pallet, thereby absorbing horizontal shocks and vibrations acting on goods, Can be suppressed.

Further, according to the stacking apparatus of the present invention, when a plurality of vibration isolating pallets are vertically stacked, the upper vibration isolating pallets and articles of the upper vibration isolating pallets and the articles are attached to the impact vibration absorber of the lower vibration isolating pallets. Loads do not act, and the impact vibration absorbers of the vibration isolation pallets located in the upper and lower tiers can be stacked so that any of them can exhibit their functions efficiently.

Further, each support of the stacking device is formed detachably with respect to each holder and the top plate, and each support is formed so as to be connectable to the top plate. By configuring the tool with a plurality of connection posts and enabling these connection posts to be stored on the lower surface side of the top plate,
By reducing the height of the anti-vibration pallet and the stacking device, the workability of the recovery operation of the anti-vibration pallet and the stacking device after the transportation and cargo handling work can be significantly improved.

[Brief description of the drawings]

FIG. 1 is an explanatory perspective view showing an anti-vibration pallet according to a first embodiment of the present invention.

FIG. 2 is an explanatory plan view of FIG. 1;

FIG. 3 is an explanatory side view of FIG. 1;

FIG. 4 is a partial cross-sectional explanatory view showing an attached state of an impact vibration absorber interposed between an upper plate and a lower plate of FIG. 1;

FIG. 5 is a front view of the shock / vibration absorber shown in FIG.

FIG. 6 is a plan view of FIG. 5;

FIG. 7 is a partial explanatory view showing a state where an article is fixed to the upper plate of FIG. 1;

FIG. 8 is an explanatory diagram showing a state in which the anti-vibration pallet of FIG. 1 absorbs a horizontal shock when the truck stops suddenly.

FIG. 9 is an explanatory diagram similar to FIG. 8;

FIG. 10 is an explanatory sectional view showing a modified example of the shock vibration absorber.

FIG. 11 is a perspective explanatory view showing a modification of the article fixture provided on the upper plate.

FIG. 12 is a perspective explanatory view showing a fastening wire of the article fixing device of FIG. 11;

FIG. 13 is a cross-sectional explanatory view showing a state where the fastening wire of FIG. 12 is locked to a base frame located at the bottom of the article.

FIG. 14 is an explanatory perspective view showing an anti-vibration pallet according to a second embodiment of the present invention and a stacking device applied thereto.

FIG. 15 is a partial cross-sectional explanatory view showing a connection support of the stacking device of FIG. 14;

FIG. 16 is an explanatory perspective view showing the lower surface side of the top plate of the stacking device of FIG. 14;

FIG. 17 is an explanatory perspective view showing a holder of the stacking device of FIG. 14;

FIG. 18 is an explanatory perspective view showing a storage state of the stacking device of FIG. 14;

FIG. 19 is a perspective explanatory view showing a state where the vibration-isolating pallets and the stacking device of FIG. 14 are stacked in three stages.

20 is an explanatory perspective view showing a state where the vibration isolating pallet and the stacking device of FIG. 19 are stored.

FIG. 21 is an explanatory view showing a lift preparation state when the anti-vibration pallet and the stacking device of FIG. 14 stacked in two stages are loaded with a forklift.

FIG. 22 is a view showing the state of the lift preparation state of FIG.
It is explanatory drawing which shows the state which lifted the anti-vibration pallet and the stacking apparatus stacked on the stack.

FIG. 23 is an explanatory view showing a conventional anti-vibration pallet and a stacking device.

FIG. 24 is an explanatory view showing a conventional anti-vibration pallet and a stacking device, similarly to FIG. 23.

[Explanation of symbols]

P: anti-vibration pallet, H: stacking device, W: article, T: truck, B: base frame, F: forklift, 1
... upper plate, 2 ... lower plate, 3 ... shock vibration absorber (vibration isolator), 3a ... metal plate, 3b ... rubber plate (elastic plate material), 4, 5 ... mounting plate (vibration isolator), 11 ... fixed Metal fittings (article fixtures), 12 bolt nuts (article fixtures), 13 fastening wires (article fixtures), 13a hook parts, 13b wire parts, 14a eyebolts (peripheral placement tools), 14b eyebolts ( Central placement tool), 15
... Ratchet handle (wire traction tool), 18a, 1
8b: connecting column (support), 19: top plate, 20: holder, 24a: bracket (storage means), 24b: fixed belt (storage means).

Claims (8)

[Claims] 1. An upper plate formed in a rectangular shape, a lower plate having at least two sides longer in the front-rear direction and / or the left-right direction than the upper plate, and an upper surface fixed to the upper plate and a lower surface fixed to the lower plate. And a vibration isolator having a plurality of shock and vibration absorbers for connecting between the upper plate and the lower plate and absorbing shocks and vibrations acting between the upper and lower plates. An anti-vibration pallet characterized by that: 2. The anti-vibration pallet according to claim 1, wherein the lower plate has four sides longer in the front-rear direction and the left-right direction than the upper plate. 3. The anti-vibration device according to claim 1, wherein the shock and vibration absorber of the anti-vibration means is formed of an elastic laminate assembly formed by alternately laminating a plurality of metal plates and a plurality of elastic plate members. Shake pallets. 4. The upper plate has at least three or more fastening wires each including a hook portion for locking an article stacked on the upper plate and a wire portion connected to the hook portion, and A peripheral arrangement tool for arranging the hook portion at a predetermined peripheral position on the upper plate, a central arrangement tool for collecting the wire portions of these fastening wires at a substantially central portion on the upper plate, The anti-vibration pallet according to any one of claims 1 to 3, further comprising an article fixing device including a wire pulling device for pulling the wire portions together. 5. An apparatus for vertically stacking a plurality of vibration isolating pallets according to claim 1, wherein at least the height of the articles stacked on the upper plate is higher than the height of the articles stacked on the upper plate. Three or more supports, formed in substantially the same shape and size as the lower plate, mounted on the top plate mounted on the support, and mounted on the protrusion of the lower plate protruding outward from the upper plate; And a holder for holding a lower end of each supporter. 6. Each of the holders has an upper plate receiving portion formed at a predetermined interval above the upper surface of a peripheral portion of the upper plate and protruding therefrom. When a plurality of upper and lower vibration isolating pallets are lifted by holding the plate, the periphery of the upper plate of the lower vibration isolating pallet abuts on the upper plate receiving portion, and the lower vibration isolating pallet is held through each of the holders. 6. The stacking device for an anti-vibration pallet according to claim 5, which supports the load of the upper anti-vibration pallet acting on the lower plate of the pallet. 7. The device according to claim 5, wherein each support is formed detachably with respect to each holder and the top plate, and each holder is formed so as to be connectable to the top plate. Stacking device for anti-vibration pallets. 8. The storage device according to claim 7, wherein each support is formed of a plurality of connection columns that can be connected and extendable, and storage means for storing these connection columns is provided on a lower surface of the top plate. A stacking device for the anti-vibration pallets as described.