JPH04185875A - Multistoried storing device - Google Patents

Abstract

PURPOSE:To reduce a number of winches or wires to facilitate management and to reduce a manufacturing cost by constituting a rising and falling pallet so that it is capable of rising and falling through two wires connected to a winch by engaging and turning movable blocks and fixed blocks. CONSTITUTION:A rising and falling pallet 1 having a truck 11 provided to a fixed frame 2 is raised and lowered by a motor 16M through two wires 161 and 162 connected to a winch by engaging and turning movable blocks 141, 142 and a pair of fixed blocks 151, 152, and the pallet 1 is borne on a bearing device 3 at a rising position thereof. Two wires are sufficient enough so suspend the pallet 1 and, at the same time, one wire winding drum 160 is sufficient to manage easily the wires and winch. A fixed block bearer to bear the fixed block corresponding to the pellet 1 in the middle stage is provided so that it is capable of traveling horizontally, and it can be so constituted that entering and leaving a car-shed is easily made.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a three-dimensional storage device for storing automobiles, containers, ship hulls, various kinds of luggage, etc., and particularly to a three-dimensional storage device equipped with a pallet that can be raised and lowered by a winch.

[Prior Art] A typical example of a three-dimensional storage device equipped with a pallet that can be raised and lowered by a winch is a parking system, in which a plurality of lifting pallets for carrying cars are arranged horizontally and in several stages vertically. It is located in

An example thereof is shown in FIG. This conventional parking device includes pillars 92 and 92 provided in pairs on the left and right sides in the front and rear, respectively, next to a pit 91a provided on the floor surface 91 (the pair of pillars on the rear side are not shown). A pair of front pillars 92, 92 are provided with two tiers of cross beams 93. Further, a pair of rear pillars 92.92 (not shown) are similarly provided with two tiers of cross beams 93.93.

A winch 94, the details of which are shown in FIG. 22, is installed on the front and rear beams 93, 93 of each stage.

The number of winches 94 is three on the uppermost cross beam 93.93 and three on the lower beam 93.93.

Each winch 94 has a motor 94 as shown in FIG.
1. It includes a pair of left and right drive pulleys 943 and 943 that are driven by the motor via a transmission device 942, and a pair of left and right driven pulleys 944 and 944 that are arranged in front of each drive pulley. Drive and driven pulley 9
An endless wire 945 is wound around 43.944.

A connector 946 is fixed to each endless wire 945,
Extending from each coupling 946 are two wires 947 and 948.

One wire 947 goes around a driven pulley 944, is guided by a fixed pulley 949 on the front side and extends downward, and the other wire 947
48 extends downward around a driven pulley 944 and guided by a fixed pulley 950 at the rear.

The lower ends of the pair of wires 947 and 947 on the front side extending downward are connected to the left and right ends of the front part of the elevator parking pallet 9, and the lower ends of the pair of wires 948 and 948 extending downward on the rear side are connected to the left and right ends of the rear part of the pallet. connected to the end. The parking pallet 9 is thus suspended from the winch 94.

Among these winches, the three upper winches are installed on the front and rear cross beams 93 and 93 of the upper stage, and the lower winches are installed on the truck 95, respectively.

The trolley 95 has a rectangular frame shape through which the automobile A can pass up and down, and can run laterally (left and right) along rails 952 provided on each of the lower cross beams 93.

Two pallets 96 are provided on the bit 91a provided on the floor surface, on which the automobile A can be placed and can be moved laterally.

According to this parking device, loading and unloading of a car is performed as follows.

First, regarding the pallet 96 above the pit 91a, a vehicle can be taken in and out of the pallet no matter where the pallet 96 is located.

Regarding the elevator parking pallets 9 on the lower cross beams 93, 93, in the example shown in FIG.
5 to the central space, at that position or by laterally moving the lower pallet 96 to create a space below, the pallet 9 may be raised and lowered between it and the pit 91a.

In order to move a car in and out of the pallet 9 at the center of the upper cross beams 93, 93, the pallet 9 can be moved up and down between the pit 91a and the pit 91a using the space at the center.

To take a car in or out of the pallet 9 on the right side of the upper cross beam, move the cart 95 on the lower cross beam and the pallet 96 in the pit 91a to the center space, and then move the upper pallet 9 to the pit 9]a. All you have to do is move it up and down between the two.

In order to take a car in or out of the left pallet 9 on the upper cross beam, move the cart 95 on the cross beam below the pallet and the pallet 96 in the pit 91a to the center space, and then move the pallet 9 to the pit 91a.
All you have to do is move it up and down between a and a.

In addition, the above-described parking device is equipped with only one winch 94 and the elevating parking pallet 9 suspended from it, and two cars are mounted, one on the elevating parking pallet and one on the floor below it. It is also possible to store it.

[Problems to be Solved by the Invention] The conventional three-dimensional storage device described above is a typical device equipped with a pallet that is raised and lowered by a winch, but it has the following problems.

■ At least four wires are required to hang the pallet, making managing the wires that much more troublesome.

■ If a plurality of lifting barens (-) are provided, a winch must be provided for each pallet, which increases the cost and makes management of the winches troublesome.

Therefore, the present invention provides a three-dimensional storage device equipped with an elevating pallet that is raised and lowered by a winch.The number of wires for suspending the pallet is smaller than that in the past, which makes wire management easier. The purpose of the present invention is to provide a three-dimensional storage system in which there is no need to install a winch for each pallet, the number of winches is smaller than before, and the winches are easier to manage and the overall manufacturing cost is lower. do.

[Means to solve the problem]

In accordance with the above object, the present invention provides lifting pallets arranged in one or more rows in the horizontal direction and in one or more stages in the vertical direction, and a winch for lifting and lowering the pallets provided corresponding to each stage of the lifting pallets. , a movable pulley mounted on each of the pallets in one or more stages and moving up and down with the pallet, and a pair of fixed pulleys provided for each of the movable pulleys, each winch corresponding to a wire winding drum and the winch. a wire corresponding to a movable pulley on a pallet in said tier, said wire having one end fixed in place, said wire corresponding to said movable pulley, said wire corresponding to said movable pulley of said pair of fixed pulleys corresponding to said movable pulley; The present invention provides a three-dimensional storage device, which is connected to the winding drum by passing over one fixed pulley, passing under the moving pulley, and passing over the other fixed pulley.

In addition, the above-mentioned "each stage J," each pallet,""each movable pulley,"
If the number of stages, pallets, movable pulleys, and winches are each one, each winch is one stage, and each barren l-,1 is one pallet. , [Each movable pulley J is one movable pulley, and "each winch" is one such winch. The same applies to the following description.

In addition, the above-mentioned state of the arrangement of the balents on the lifting pallets J, which are arranged in one or more rows in the horizontal direction and in one or more stages in the vertical direction, is as follows: One or more elevating pallets may be arranged horizontally, and one or more elevating pallets may be arranged vertically in one or more stages.

When there are a plurality of elevating pallet stages, each stage below the top stage is provided with a rail extending laterally,
A fixed pulley support with wheels that can run along the rail can be provided corresponding to each pallet in the cough stage, and the fixed pulley corresponding to the movable pulley on the pallet can be supported by the fixed pulley support. .

Each of the elevating pallets in each stage may be provided with support means for supporting the pallet at a predetermined elevating height position.

An example of the support means is a movable pulley of the pallet that has risen to a predetermined height position or a position facing the shaft thereof from below, and a retracted position that does not prevent the movable pulley from rising and falling together with the pallet. Examples include those including a stopper that can be removed.

In this case, the movable pulley shaft may be rotatably provided with a ring, bushing, etc. that can hold the stopper.

In addition, when there are a plurality of pallet stages and the fixed pulley support is provided in the lowermost stage, in the stage where the fixed pulley support is provided, the supporting means is connected to the fixed pulley support. It can be placed on the body.

An example of each of the pallets is one in which the movable pulleys are provided at the front and rear, and the pair of fixed pulleys are provided in correspondence with each of the movable pulleys. In this case, the wires of each of the winches are the wires corresponding to the front movable pulley and the wires corresponding to the rear movable pulley of the pallet in the stage corresponding to the winch.

Furthermore, in this case, one wire winding drum for each winch can be provided for the front and rear wires, and the front and rear wires can be guided to the two winding drums via wire guide means.

Furthermore, in any of the above cases, the wire winding drum of each winch and the motor that drives the winding drum are provided at the bottom of the three-dimensional storage device, so that the control of the winch and the emission of noise from the winch to the surroundings are reduced accordingly. be able to.

In addition, in the present invention, "wire" means not only the original wire but also long hanging means such as chains and lobes.

[Function] According to the three-dimensional storage device of the present invention, each of the elevating pallets arranged in one or more rows in the horizontal direction and in one or more stages in the vertical direction is moved by the winding drum of the winch provided for the pallet. By rotating the pallet in the direction of loosening the wire, the movable pulley on the pallet is supported by the corresponding fixed pulley and can be lowered.

Further, when the winch winding drum is rotated in the direction of winding the wire, the pallet can be raised by the movable pulley being raised relative to the corresponding fixed pulley.

If there are a plurality of pallet stages, and each stage below the top stage is provided with a fixed pulley support with wheels that can run along the rail, and the fixed pulley is supported by the fixed pulley support, the lifting and lowering If there is another lifting pallet under the pallet to be lifted, create a space by, for example, moving the fixed pulley support corresponding to the lower lifting pallet laterally along the rail, and fill the space. You can use this to raise and lower the upper pallet.

If each pallet in each stage is equipped with a means for supporting the pallet at a predetermined lifting height position, pallets other than the pallet to be lifted or lowered are supported by the supporting means and the target pallet is lifted. can only be raised and lowered.

Further, in the step where the fixed pulley support is provided,
When the support means is provided on the fixed pulley support, it allows the wire in the winch to be loosened and the support to be free to move laterally while the pallet is supported on the fixed pulley support. can.

〔Example〕

Embodiments of the present invention will be described below with reference to the drawings, taking a parking device as an example.

FIG. 1 is a perspective view showing an embodiment of the present invention.

The parking device of this embodiment includes a fixed frame 2 erected at a fixed position and an elevating parking pallet 1 housed within the fixed frame 2.

The fixed frame 2 includes a gate-shaped front frame 21, a gate-shaped rear frame 22, and a pair of beams 2 extending back and forth to connect these frames 21 and 22.
It consists of 3.23.

The pallet 1 has a rectangular plate-shaped chassis 11 extending back and forth, with a gate-shaped frame 12 erected at its front end and a gate-shaped frame 13 erected at its rear end.

At least one of the portal frames 12 and 13 has a car chassis 11.
It must be provided with an access space above and in this example both frames 12, 13 are provided with such a space.

A movable pulley 141 is provided at the center of the upper end of the frame 12, and a movable pulley 142 is provided at the center of the upper end of the frame 13.

A pair of fixed pulleys 151 and 151 are arranged above the movable pulley 141, and a pair of fixed pulleys 152 and 152 are arranged above the movable pulley 142 on the rear side.

Each fixed pulley 151 on the front side is rotatably supported on the upper cross beam of the fixed portal frame 21, and each fixed pulley 152 on the rear side is rotatably supported on the upper cross beam of the fixed portal frame 22.

Further, the fixed frame 2 is provided with a winch 16.

The winch 16 includes a wire winding drum 160 that is rotatably supported by support means (not shown) on the side and lower part of the fixed frame 2, and a motor 16M that rotationally drives the wire winding drum 160. book wire 161.1
It is equipped with 62.

One end 161a of one wire 161 is fixed to the front upper end and side of the fixed frame 2, and is connected to one fixed pulley 1 from there.
51, goes under the movable pulley 141, passes again over the other fixed pulley 151, and passes through the direction change guide pulley 171,
] It is connected to the winding drum 160 via 72 and 173.

The other wire 162 has one end 162a fixed to the rear upper end and side of the fixed frame 2, passes over the - side fixed pulley 152, goes under the movable pulley 142, and returns to the other fixed pulley. 152 and the direction change guide pulley 181.
It is connected to the wire winding drum 160 via 182 and 183.

This parking device is further provided with a support stopper device 3 corresponding to the raised position of the movable pulley 141 on the front side, and a similar support stopper device 3 corresponding to the raised position of the movable pulley 142 on the rear side. There is.

Each support stopper assembly W3 is supported by the fixed frame 2 via a member not shown.

Each support stopper device 3 includes a motor 31 and a stopper 32 connected to the acid motor shaft, as shown in FIGS. 1 to 3.
It is equipped with

The stopper 32 has an arc-shaped cross section perpendicular to the motor axis, and when driven by the motor 31, it does not prevent the movable pulley 141 (142) from moving up and down as shown in FIG. As shown in FIG. 3, the movable pulley 141 (14
2) can be selectively set to the position P2 for wrapping under the protruding shaft rod 14a and supporting and stopping it.

According to the parking device described above, when the stopper 32 of the support stopper device 3 is set to the retracted position P1 and the winch motor 16M is operated in this state to rotate the wire winding drum 160 in the direction of loosening the wire, each Moving pulley 141.
142 is lowered, and thereby the pallet 1 is also lowered.

When the pallet 1 is lowered to a predetermined position, a car can be taken in and out of the pallet 1.゛When the pallet 1 is in a lowered state, the winch motor 16M is operated in reverse to rotate the winding drum 160 in the direction in which the wire is wound.
A pair of wires 161 and 162 are wound around the wire winding drum 160, and accordingly, the movable pulleys 141 and 142 are raised, and the pallet 1 is raised to a predetermined height.

The pallet 1 rises to a predetermined height, and the movable pulley 141.1
42 faces the corresponding stopper device 3, the stopper 32 in each stopper device 3 is rotated by the operation of the motor 31, goes around under the protruding shaft rod 14a of the movable pulley, and assumes a supporting position.

Then a pair of wires 161.16 in the winch 16
2 is slightly loosened, the movable pulley shaft 14a is supported by the support stopper device 3, and the pallet 1 is thus maintained at a predetermined raised height position, and the wires 161 and 162 are slightly loosened so that no load is applied. Ru.

When the pallet 1 is raised in this manner, a car can be taken in and taken out from below.

According to the parking device described above, only two wires are required for suspending the pallet 1, so that the management of the wires is that much easier.

In order to stop the pallet 1 at a predetermined raised height position, the support stopper device 3.3 is not necessarily required, but if such a stopper device is provided, the pallet 1 is supported by the stopper device and the wires are 161.16
2 can be loosened, which reduces the burden on the wire and extends the life of the wire.

Further, the wire winding drum 160 can be divided into two, one for the wire 161 and one for the wire 162, but in this way, one wire winding drum 16
By setting it to 0, the overall configuration is simplified, it can be manufactured at low cost, and the wire winding drum can be easily managed.

Furthermore, in the parking device, the wire winding drum 160 and the motor 16M that drives it are provided at the bottom of the parking device, so that the winch can be managed easily and the noise from the wire winding drum and the motor is reduced. The rate of divergence to

In the above embodiment, two movable pulleys are provided for one parking pallet 1, and a pair of fixed pulleys and a wire are provided for each movable pulley, but the pallet 1 can be suspended from one place. If this is done, it is also possible to provide one movable pulley at a position where the pallet 1 can be raised and lowered stably, and to arrange a pair of fixed pulleys and one wire for this movable pulley.

Note that in each support stopper device 3, the stopper 3
2 and to reduce damage to the movable pulley shaft 14a with which the stopper engages.
It is also possible to provide a rotatable ring, bushing, etc., and engage the stopper 32 with the ring or bushing.

Next, another embodiment of the present invention will be described with reference to FIGS. 4 to 10.

This parking device includes pillars 42 and 42 provided next to a bit 41a provided on the floor surface 41, one pair each on the front and rear. There are 3 cross beams 43 on the front pair of pillars 42.
It is located on steps. A pair of pillars 42 on the rear side (not shown).
42 (only one is shown in FIG. 5) is similarly provided with three horizontal beams 43.

A royal elevating parking pallet 1 is placed between the top cross beam 43 and the middle cross beam 43, and three elevating parking pallets 1 are placed between the middle cross beam 43 and the lower cross beam 43. It is. Furthermore, three parking pallets 4 that can move laterally (left and right) are arranged in the bit 41a.

Each parking pallet 1 is of the same construction as the elevating parking pallet 1 shown in FIG. 1, and each pallet 1 is provided with front and rear movable pulleys 141,142.

For each movable pulley 141 on the front side, a pair of fixed pulleys 151.
151 is arranged, and a pair of fixed pulleys 152 and 152 are arranged for each movable pulley 142 on the rear side.

Each pair of fixed pulleys corresponding to the topmost parking pallet 1 is rotatably supported by the topmost cross beam 43,43.

Each pair of fixed pulleys corresponding to the middle parking pallet 1 is attached to a fixed pulley support 5 (not shown in FIG. , 7th
and FIG. 8).

As can be seen in FIGS. 7 to 9, each fixed pulley support 5 extends between the front and rear cross beams 43.43 of the second stage from the top, and has a pair of front and rear wheels 51.51, respectively. wheel 51
is placed on the rail 43a on the cross beam 43 and can roll on it, thereby allowing the support body 5 to run in the left-right direction. The support body 5 travels by driving one wheel 51 by a motor 51M mounted on the support body.

Further, each support body 5 is provided with a device 3 that is the same as the support stopper device 3 in the parking device shown in FIG. It is provided corresponding to the elevated position.

Such a support stopper device 3 is also provided for the front and rear movable pulleys of the uppermost parking pallet 1,
The motor 51M in the top stopper device 3 is supported by the top cross beam 43.

Although FIG. 7 shows only the front part of the fixed pulley support 5 and the parts related thereto, the rear part and the parts related thereto are also constructed in the same manner. However, the wheel drive motor 51M is provided only on the front side. Note that the present invention is not limited to this, and the motor 51M may be provided on at least one of the front and rear wheels.

This parking device also includes a winch 6 for raising and lowering the parking pallet 1 on the upper level and a parking pallet 1 on the lower level.
It is equipped with a winch 7 for raising and lowering.

The winch 6 is connected to the device as shown in FIGS. 5 and 6.
It includes a wire winding drum 62 rotatably provided at the lower part of the side part and a motor 61 for driving the wire winding drum 62, and two wires 63 and 64 are connected to the winding drum.

One wire 63 is arranged corresponding to the movable pulley 141 and the corresponding fixed pulley 151 on the front side of the uppermost parking pallet 1, and one end 63a of the wire 63 is connected to a pillar standing on the opposite side of the winding drum 62. 42 or a part continuous thereto, from which it passes over one of the pair of fixed pulleys 141 corresponding to each parking pallet 1, goes under the movable pulley 141, and passes over the other fixed pulley. and finally connected to the winding drum 62 via guide pulleys 651, 652 and 653 for direction change.

The other wire 64 is arranged to correspond to the movable pulley 142 and the corresponding fixed pulley 152 on the rear side of the uppermost parking pallet 1, and one end 64a of the wire 64 is connected to the rear pillar on the opposite side from the winding drum 62. 42 or a part continuous thereto,
From there, a pair of fixed pulleys 15 corresponding to each parking pallet 1
The guide pulleys 661, 662 and 663 for changing the direction pass over one of the fixed pulleys 142, go under the movable pulley 142, and pass over the other fixed pulley.
It is connected to the wire winding drum 62 via.

As shown in FIGS. 5 and 6, the winch 7 for raising and lowering the parking pallet 1 in the second stage from the top is equipped with one wire winding drum 72 and a motor 71 that drives the wire winding drum 72. A pair of wires 73, 74 are connected to the barrel.

The motor 71 and the winding 72 are located inside and below the motor and winding drum of the winch 6, thereby avoiding collision or contact of the wires of both winches with the sides of the parking device.

One wire 73 is connected to the movable pulley 141 on the front side of the parking pallet ■ in the second stage from the top and the fixed pulley 1 corresponding thereto.
51, one end 73a of which is fixed to the front pillar 42 on the opposite side of the winding drum 72 or a part continuous thereto, from which a pair of fixed pulleys 151 corresponding to each pallet l are connected. Passing over one of them, a movable pulley 141
It goes around under the other fixed pulley and extends in sequence,
Finally, a direction switching guide pulley 6 similar to the one in the upper stage
It is connected to the winding drum 72 via 51, 652 and 653.

Similarly, the other wire 74 has one end 74a fixed, passes over one fixed pulley 152 of the pair of fixed pulleys 152 corresponding to each pallet 1, goes under the movable pulley 142, and then passes through the other fixed pulley 152. The guide pulleys 66 are extended sequentially so as to pass over the fixed pulleys of
1.662 and 663 to the winding drum 72.

According to the parking device explained above, each lifting pallet l is
When a car is not being taken in or out of this, it is raised to a predetermined height and parked at that position.

In this case, the stopper 32 of the support stopper device 3 provided corresponding to each lifting/lowering parking pallet 1 wraps around the lower side of the protruding shaft 14a of the movable pulley on the corresponding pallet, and supports the shaft so that the pallet can be moved to a predetermined position. Supported in a height position. In such a state, each wire suspending the pallet 1 is slightly loosened by operating the winch 6.7, thereby reducing the burden on each wire and extending the life of the wire. .

In order to put a car in and take it out from the pallet 4 on the bit 41a, the car can be put in and taken out from the pallet immediately no matter where the balent is located.

When loading or unloading a car from the pallet 1 on the lower stage of the lifting pallet 1, in the example shown in FIG. Create a space under the
Alternatively, the fixed pulley support 5 corresponding to the pallet 1 to be raised or lowered is moved to the central space by the drive of the motor 51M above it, and the pallet 1 is thereby also moved to that space. This movement is wire 73.74
This can be done easily by loosening the

Afterwards, when the winch 7 was operated, the wire 7 that had become loose
3 and 74, the winch 7 is first stopped, and the stopper 32 in the support stopper device 3 on the fixed pulley support 5 corresponding to the pallet 1 to be raised and lowered is retracted from the lower side of the movable pulley shaft to the upper side, and then By operating the winch 7 again, the wires 73, 74 are loosened and the pallet I is lowered to the bit 41a, where the car can be taken in and out. After the specified car loading/unloading operation is completed, the winch 7 is operated in reverse and the wires 73 and 74 are moved to the winding drum 7.
2, the pallet 1 that had been lowered is raised again, and then the movable pulley shaft is supported by the stopper device 3, and then the wire is loosened a little.

In order to raise or lower the center one of the uppermost elevator parking pallets 1, operate the winch 6 to tension the wires 63 and 64 that have been loosened, and then stop the winch 6 and try to raise or lower it. The stopper 32 in the support stopper 3 for the fixed pulley support corresponding to the pallet 1 to be moved is retracted from the lower side to the upper side of the movable pulley shaft, and then the winch 6 is operated again to loosen the wires 63 and 64. Pallet 1 can be lowered to bit 41a. Focus 4] When the operation of loading and unloading the automobile on the pallet l that has been lowered to a is completed, the winch 6 is operated in reverse, the wires 63 and 64 are wound around the winding drum 62, and the pallet 1 is raised, so that the pallet reaches a predetermined lifting height. When this position is reached, the stopper 32 of the support stopper device 3 is rotated under the movable pulley shaft, thereby supporting the pallet 1 in that position. After that, the winch 6 is operated and the wire 63.
64 is slightly loosened.

To lift or lower the left or right pallet among the pallets 1 on the top stage, move pallets 1 and 4 below the pallet 1 to be lifted or lowered to the center space, and then move the pallet 1 to the target pallet 1. winch 6
It can be raised and lowered by operating the .

While the topmost parking pallet 1 is being raised and lowered, a part of the pallet or a movable pulley, etc. installed on it is moved up and down from the top two.
If the wires 73, 74 of the winch provided corresponding to the pallet 1 in the tier are touched or there is a risk of contact, for example, as shown in FIG. At the rear part, the lower surface angle is a slope 11a, and a movable pulley 141 on the pallet
(142), the wire escape is provided with a member 1a, etc., and these wire escapes are provided with the lower wire 73' (7
4) The upper pallet 1 may be moved up and down while being pushed aside.

In addition, instead of using such a wire avoidance means, as shown in FIG.
(142), so that when the upper pallet 1 descends, the lower wires 73 (74) fit into the open portions of the wire retaining grooves. good. In this case, when lowering the uppermost pallet 1, the lower wire 73 (74) may be loosened by operating the winch 7, and the uppermost pallet 1
When ascending, the winch 7 is operated in reverse and the wire 7'3 (
74).

The present invention is not limited to the above embodiments, and can be implemented in various other ways.

For example, in the fixed pulley support 5, the fixed pulley 151
A part or all of (152) may be arranged coaxially with the wheel 51. In this case, the arrangement positions of the fixed pulley and wheels may be appropriately devised so as not to interfere with the overall operation. With this configuration, the diameter of the movable pulley can be increased, and the load on the wire can be reduced.

Further, the elevator parking pallet 1 may be configured as shown in FIGS. 12 and 13.

That is, in this pallet 1, the length of the chassis 11 is shorter than that shown in FIG.
1a protrudes forward from the front portal frame 12a, and the shaft rod 142a of the rear movable pulley 142 protrudes rearward from the rear portal frame 13a. According to this parking pallet, the portal frames 12 and 13 are set back inward from the position of the pallet shown in FIG. The barre shown in the figure is less likely to get in the way than the river.

In addition, in the fixed pulley support 5, the wheels 51 are replaced with sprocket-type wheels 53, as shown in FIGS. The chain rail 43b may be laid so that the wheels 53 mesh with the chain rail 43b. By doing so, the support body 5 can run reliably without slipping.

Furthermore, in the parking apparatus shown in FIG. 4, when the topmost parking pallet 1 or the parking pallet l below it is raised or lowered, the vallet 1 to be raised or lowered comes into contact with or comes into contact with the neighboring pallet 1. When there is fear,
As shown in FIGS. 16 and 17, a buffer member (for example, urethane rubber) IA may be provided on at least one side of the pallet 1. In this case, the buffer member may be formed to guide the lifting and lowering of the pallet 1.

Further, a similar member can be provided between the endmost pallet 1 and the adjacent fixed frame, etc., at least on one side thereof.

Furthermore, in the parking device shown in FIG. 4, a guide means 8 may be provided between adjacent lifting pallets 1 or between an end lifting pallet 1 and an adjacent fixed frame, etc., as shown in FIG. good. This guide means 8 includes a groove-shaped member 81.8 extending in the contraction direction, as shown in FIGS. 19 and 20, for example.
3 and a protruding member 82.8 that fits into this and can slide up and down.
4, and the negative side may be provided on the side surface of the pallet or fixed frame, and the other side may be provided on the side surface of the pallet opposite thereto.

The buffering means and guiding means described above can also be applied to the parking device shown in FIG.

Although the above embodiment is a parking device, it goes without saying that the present invention is applicable not only to the storage of automobiles but also to the storage of containers, ship hulls, various types of luggage, and the like.

〔Effect of the invention〕

As described above, according to the present invention, it is possible to provide a three-dimensional storage device including an elevating pallet that is raised and lowered by a winch, and which has the following advantages.

■ The number of wires used to suspend each lifting pallet is smaller than with conventional equipment, making wire management easier.

■ Even if there are multiple lifting pallets, there is no need to install a winch for each pallet, and a common winch can be installed for each vertically lifting pallet, so the number of winches is smaller than before. This makes the winch easier to manage, and the overall manufacturing cost is lower.

■ When a support means is provided to support an elevating pallet raised to a predetermined height at that position,
By supporting the pallet with this means, the winch wire can be loosened, reducing the strain on the wire and extending its life.

■ There are multiple stages of lifting pallets, each stage from the top to the bottom is provided with a fixed pulley support, and the fixed pulley support is provided with support means for supporting the lifting pallet at a predetermined lifting height position. Sometimes, a corresponding lifting pallet is supported on the fixed pulley support by the support means, and in this state the winch wire can be loosened to allow the fixed pulley support to run easily.

■ If the winch has multiple wires that suspend the pallet, and the wires are connected to one wire drum, the winch structure becomes simpler.
The entire device can also be produced at a lower cost.

(2) When the wire winding drum of the winch and the motor that drives the winding drum are provided at the bottom of the device, the winch is easier to manage and the noise from the winch is less likely to spread to the surrounding area.

[Brief explanation of drawings]

1 to 3 show one embodiment of the present invention, in which FIG. 1 is a perspective view of the entire device, and FIGS. 2 and 3 are explanatory views of a supporting device, respectively. Figures 4 to 10 show other embodiments of the present invention, with Figure 4 being an overall front view, Figure 5 being a side view of the body, and Figure 6 showing the relationship between the lifting pallet and the winch. FIG. 7 is a plan view of a part of the fixed pulley support and parts around it, FIG. 8 is a front view of the front part of the fixed pulley support and parts around it, and FIG. 9 is a plan view of the fixed pulley support. Explanatory diagram showing the relationship between wheels and rails in the support body, No. 10
The figure is an explanatory diagram of the wire escape means in the uppermost elevating pallet, and FIG. 11 is an explanatory diagram showing another example of the wire escape means. FIG. 12 is a perspective view of another example of the lifting pallet, FIG. 13 is a side view thereof, FIG. 14 is an explanatory diagram of another example of the traveling means of the fixed pulley support, and FIG. 15 is the X of FIG. 14. - A sectional view taken along the X-ray, FIG. 16 is an explanatory diagram of the buffer means when lifting and lowering the parking pallet, and FIG. 17 is an enlarged view of part A1 in FIG. 16.
Figure 18 is an explanatory diagram of the guide means for lifting and lowering the pallet, Figure 19
20 and 20 are respectively explanatory diagrams of specific examples of the guide means in the A2 section of FIG. 18, FIG. 21 is a front view of the conventional example, and FIG. 22 is a perspective view showing the relationship between the winch and the pallet in the conventional example. It is. 1... Elevating pallet 11... Car chassis 12.13... Portal frame 14], 142... Moving pulley 151.152... Fixed pulley 3... Support device 31... Motor 32. ...Stopper 16...Winch 160...Wire winding drum 16M...Motor 161.162...Wires 161a, 162a...One end of wire 171-173...Guiding pulleys 181-183...Guiding Pulley 14a...Moving pulley shaft 42...Column 43...Cross beam A...Car 6.7...Winch 61.71...Motor 62.72...Wire winding drum 63.64. 73.74...Wire 11a
... Slanted lower surface 1a of the chassis ... Wire avoidance members 63 a, 64 a, 73 a, 74 a.
...Wire end 5...Fixed pulley support 51...Wheel 51M...Motor 43a...Rails 141a, 142a...Moving pulley shaft IA...Buffer member 53...Sprocket-shaped wheel 43b...Chain rail 8...Guiding means 81.83...Concave groove 82.83...Protruding member applicant Human Nistate Co., Ltd. 2nd (l) 3rd r1ノ/4/(〃 32 Figure/41 (S F2 -43!:1- Figure 7 43 Figure 7J Figure 11 Figure 77 Figure 72 January 8, 1991

Claims (9)

[Claims] (1) One or more arranged horizontally, one vertically
Lifting pallets arranged in stages or multiple stages, winches for lifting and lowering pallets provided corresponding to each stage of the lifting pallets, one or more winches provided on each of the pallets,
A movable pulley that moves up and down with the pallet, and a pair of fixed pulleys provided for each of the movable pulleys, each winch having a wire winding drum and a wire corresponding to the movable pulley on the pallet in the stage corresponding to the winch. The wire has one end fixed in a fixed position, and the wire runs from above one fixed pulley of the pair of fixed pulleys corresponding to the moving pulley to under the movable pulley at the corresponding movable pulley. , the three-dimensional storage device being connected to the winding drum by passing over the other fixed pulley. (2) There are a plurality of pallet stages, and each stage below the top stage is provided with a rail extending in the lateral direction, and a fixed pulley support with wheels that can run along the rail is provided for each pallet in the stage. 2. The three-dimensional storage device according to claim 1, wherein the fixed pulley corresponding to the movable pulley on the pallet is supported by the fixed pulley support. (3) The three-dimensional storage device according to claim 1 or 2, further comprising supporting means for supporting each pallet at a predetermined raised height position for each of the pallets in each stage. (4) a position where the support means faces from below the movable pulley of the pallet raised to a predetermined height or its shaft;
4. The three-dimensional storage device according to claim 3, further comprising a stopper that can selectively take a retracted position that does not prevent the movable pulley from rising and falling together with the pallet. (5) Each of the pallets in each stage is provided with support means for supporting the pallet at a predetermined raised height position, and in the stage where the fixed pulley support is provided, the support means is provided with the fixed pulley support. The three-dimensional storage device according to claim 2, wherein the three-dimensional storage device is provided in a. (6) a position where the support means faces from below the movable pulley of the pallet raised to a predetermined height or its shaft;
The three-dimensional storage according to claim 5, further comprising a stopper that can selectively take a retracted position that does not prevent the movable pulley from rising and falling together with the pallet, and the stopper is provided on the fixed pulley support. Device. (7) Each of the pallets has the movable pulleys at the front and rear, the pair of fixed pulleys are provided corresponding to each of the movable pulleys, and the wire of each winch is connected to the stage corresponding to the winch. The three-dimensional storage device according to any one of claims 1 to 6, wherein the wires correspond to the movable pulley on the front side and the wires correspond to the movable pulley on the rear side of the pallet inside. (8) Three-dimensional storage according to claim 7, wherein each winch has one wire winding drum for each of the front and rear wires, and the front and rear wires are guided to the one winding drum via wire guide means. Device. (9) The three-dimensional storage device according to any one of claims 1 to 8, wherein a wire winding drum of each winch and a motor for driving the wire winding drum are provided at a lower part of the three-dimensional storage device.