JPH07317364A - Sliding,hooking and carrying type pallet traverse gear for sky parking device - Google Patents

Abstract

PURPOSE: To shorten time required for entering and exiting, by providing a frame of a vehicle lift and a cart for horizontally carrying the vehicle with a roller conveyor comprising a drive device, for moving a pallet to the next stage by the roller conveyor. CONSTITUTION: A car V entering from a ground entrance G is placed on a pallet 200 on a lift 300, and carried to a prescribed floor. Then, with a roller conveyor 350 on the driven lift 300a, the pallet 200 is transferred to a cart 100 which horizontally moves on a rail 112. The cart 110 is also provided with the same roller conveyor 150 comprising a drive device as on the lift. Furthermore the cart 110 is laterally moved to a specified parking stage 220 and fixed with hooking devices 130a and 130b, then the roller conveyor 150 is activated to house the car in the parking stage together with the pallet. Thus, the time required for entrance and exit is shortened, while a facility is simplified and a construction cost is reduced.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-story parking system, and more particularly, it slides and hooks a pallet traversing device provided on carts, lifts, pallets, etc. in a multi-layer multi-row plane reciprocating parking system using pallets. The present invention relates to a multi-level parking device configured in a transportation system.

[0002]

2. Description of the Related Art As is well known, among multi-story parking systems, a multi-layer, multi-row plane reciprocating parking system using pallets is classified according to the arrangement system of lifts or the characteristics of pallet traversing devices provided on carts and lifts. To be done. The configuration and characteristics of the typical pallet traversing device provided so far will be described below by substituting it into the lifting lift arrangement method.

FIGS. 34 and 35 show the construction of a multi-layer, multi-row plane reciprocating parking apparatus based on an elevating lift arrangement system.

According to the double-sided arrangement system shown in FIG. 34, the cart 100 is installed on the cart running path 110 in the center, and the left and right row parking stands 220a and 220b are installed transversely on both sides thereof. In this case, the lifting lift is also the left and right row lifting lift 3
00c and 300d are installed on both sides of the card traveling path 110, respectively. The left row lifting lift 300c is only toward the left parking lot 220a, and the right row lifting lift 300d is
Is a type in which pallets can be moved transversely only to the right-side parking lot 220b. This type is a type in which a pallet traverse device installed in the cart 100 and the lifting lifts 300c and 300d can move pallets in only one direction. Is.

According to the one-sided arrangement system shown in FIG. 35, the carts 100 are installed in the central cart traveling path 110, and the left and right row parking stands 220a and 220b are horizontally installed on both sides thereof. Only one lift 300 is installed on one parking stand side. The cart 100 is a type in which one lifting lift 300 and a pallet are laterally moved and exchanged, and the pallets can be laterally moved to each other by being mixed with the left and right row parking stands 220a and 220b on both sides, which is installed in the cart 100. The pallet traversing device can move the pallet in both directions.

[0006] The basic structure of a multi-layer multi-row plane reciprocating multi-dimensional parking apparatus using a pallet is composed of a parking stand, a cart, a lift and a pallet.

The parking pedestal is divided into appropriate spaces so that the pallets can be loaded, and the parking pedestals are arranged in multiple layers in rows and columns according to the direction in which the pallets come in and out.

[0008] The cart is installed on the traveling path adjacent to the parking pedestal of each layer, and there are some differences depending on the types of the parking pedestal and the lifting lift. The moving device and the pallet (car) that has been vertically moved by the lifting lift are transferred to the cart and then parked on the parking lot, or conversely, the pallet (car) that is parked on the parking platform is transferred to the cart and mounted again. And a pallet traversing device for moving and loading on an elevating lift.

The elevating lift has only the role of vertically moving the vehicle between the doorway of the vehicle and each parking pedestal while being controlled to move up and down by a well-known boarding / unloading device. It may be installed or may be installed in a separate space.

In the multi-layer multi-row plane reciprocating parking device formed with such a basic structure, the arrangement format of the parking platform and the lifting lift that influences the facility cost, economy, number of parks, and workability of the parking device is a cart. There are many restrictions on the configuration of the pallet traversing device that traverses the pallet between the lift and the lift or between the cart and the parking platform.

Typical pallet traversing devices provided so far are the so-called vertical hook type shown in FIGS. 38 to 40, the slide reciprocating type using a double rack and pinion shown in FIGS. 41 to 43, and FIGS. 44 and 45. The push type shown is known.

According to the vertical hook type shown in FIGS. 38 to 40, the endless chain 10 is provided at the front and rear ends of the cart 72b by a plurality of sprockets 13, 14, 15 respectively, and the chain 10 has a vertical hook. 1
1 and 12 are attached symmetrically. Parking lot 2
The pallet 80, which is placed on the vehicle 0 through wheels 81, is provided with a transfer pin 84 via a bracket 83 below the side surface in contact with the cart 72b. As shown in FIG. 40,
The sprocket 13, 14, 15 of the cart 72b is rotated in the direction of the arrow to attach the hook 1 to the chain 10.
1 and 12, the transfer pin 84 of the pallet 80 is hung on the cart 72b and pulled, and the pallet 80 is horizontally moved and mounted on the cart 72b as shown in FIG. 39, or conversely, hooked on the cart 72b. The pallet 80 mounted on 11 is rotated in the opposite direction to the sprockets 13, 14, 15 of the cart 72b, and the hook 1
This is a configuration in which the pallet 80 having the transfer pin 84 on 1 can be moved in the opposite direction and returned to the parking pedestal 20.

In FIGS. 39 and 40, reference numeral 11a is a tip portion of the hook, 11b is a transfer pin restraining portion of the hook, and 11 is a hook.
c is a fixed part for fixing the hook to the chain 10, 22 is a guide rail of the parking table 20, H is the operating height of the cart, H1 is the height of the cart device, and H2 is the height of the chain row. .

The vertical hook type pallet traversing device having such a construction is characterized in that the load of the pallet 80 is guided by the guide rail 22 even when the automobile V is mounted on the pallet 80.
And the wheels 81 and the wheels 11 and 12 are transferred by the pulling method using the hooks 11 and 12. Therefore, the driving part of the pallet traversing device can be constructed relatively easily and at a low cost, and the pallet 8 can be used.
The advantage that the waiting time of the cart 72b in the transfer process of 0 can be minimized and a high transfer speed can be exhibited, and the pallet gripping state of the hooks 11 and 12 during transfer of the pallet 80 depends on the pallet transfer direction and the direction perpendicular to the transfer direction. Since it is securely restrained, there is no movement and safety is high, and the stop position can be accurately adjusted. Also, the locus of pulling and pulling the transfer pin 84 with the hooks 11 and 12 is not formed in the cam diagram, and the transfer pin 84 is up to a certain groove. Since it is converged, the advantage that the transfer pin 84 can be easily hooked and pulled to prevent malfunction even if the position is not accurate, and the number of steps in the pallet traverse movement is reduced and the structure is simplified, so it can be controlled by many sensors. Compared with other types, it has the advantages of less malfunction and lower defect rate, and very excellent reliability and maintainability.

According to the slide reciprocating pallet traversing device using the double rack and pinion shown in FIGS. 41 to 43, the cart 72a that reciprocates between the parking stands 20 has a telescopic type telescopic type multi-step slider 5 mounted on the cart 72a.
1, 52 are installed, and the pallets can be moved laterally by operating the sliders on the left and right parking pedestals 20 and hooking the engaging pieces 82 of the pallets 80 with the clamps 53 installed on the sliders. There is.

As shown in FIG. 43, the pallet traverse device has a spar gear 66 rotated by a transfer motor 64, three racks 56, 57 and 58, a pinion 59, a fixed guide 60, and a one-step slider. 51, a slider roller 62 configured by a double stroke differential mechanism in which a two-step slider 52 is combined and guided along a roller guide groove 61 of a fixed guide portion 60 fixed to a frame 75. , 52 are installed to extend and contract from the cart to the left and right parking lots and the lift.

A clamp 53 whose upper surface is retracted and controlled by a solenoid operating mechanism is installed at an intermediate portion of the two-step slider 52. This clamp is projected when the two-stage slider 52 is inserted into the bottom surface of the pallet 80, and is engaged with the engagement piece 82 formed on the bottom surface of the pallet 80.

In such a structure, the pallet traverse device installed in the cart 72a operates in such a manner that the spur gear 66 rotates differentially when the transfer motor 64 is operated in the forward and reverse directions with the cart 72a stopped. The one-step slider 51 is moved by the gear train, and the two-step slider 52 sliding upward is moved in proportion to the moving distance of the moved one-step slider 51. Further, when the transfer motor 64 is rotationally controlled in the opposite direction, the two-stage slider 52 operates the differential gear train in the direction opposite to the above-described operation, and the cart 72 is operated.
The left and right bidirectional multi-stage telescopic operation is performed to restore the normal position of a.

The basic process of traversing the pallet 80 in the parking lot or the lifting lift by the operation control of the pallet traversing device to the cart 72a is as follows.
Move the two-step slider 52 to the bottom of the pallet 80 in the stopped state-solenoid operation-clamp 53 to the pallet 80
Engaging with the engaging piece 82 of -the return operation of the two-step slider 52-
This is carried out by the steps of aligning the position of the two-stage slider 52 on the cart 72a and completing the traversing movement of the pallet 80.

On the other hand, the step of laterally moving the pallet 80 mounted on the cart 72a to the lifting lift or the parking platform is as follows.
The pallet 80 is placed with the cart 72a stopped 2
The step slider 52 is laterally moved toward the parking table (elevating lift) -Movement and alignment of the pallet 80 on the parking table 20-Solenoid operation-Separation of the clamp 53 from the pallet engaging piece 82-
Return of the two-step slider 52-This is performed by the process of aligning the position of the two-step slider 52 on the cart 72a.

Such a telescopic type reciprocating slider type pallet traversing device moves the two-stage slider 52 to the bottom surface of the pallet 80 in both directions of the front and rear parking pedestals to move the clamp 53 of the two-stage slider 52 to the pallet 80. It engages with the engaging piece 82 on the bottom surface of and is transported by a pulling type. Therefore, it is possible to configure not only the double-sided arrangement type but also the single-sided arrangement type for the lifting and lowering lifts, and the drive unit of the pallet traverse device can be configured to be a relatively simple and inexpensive low output type. Since the entire structure of the apparatus can be housed in the frame of the cart 72a having a relatively low height, there is an advantage that the height of the lifting lift or the cart 72a can be made low.

In the push type construction shown in FIGS. 44 and 45, the left and right two rows of endless chains 30 are installed horizontally on the cart 72c, and the horizontal pallet moving pieces 31, 32 are fixed to the chains symmetrically. Then, a vertical pin 86 is installed on the lower side of the pallet 80 in contact with the cart 72c, and by controlling the rotation of the chain 30, the vertical pin 86 of the pallet 80 is hooked and pulled by the pallet moving pieces 31 and 32 to park the pallet 80. The configuration is such that it can traverse from 20 to the cart 72c or from the cart 72c to the parking platform 20.

According to this construction, the transfer operation of the pallet 80 is carried out in a continuous operation to shorten the traverse movement time, and the length of the pallet movement pieces 31, 32 is reduced even if there is some space between the cart 72c and the lifting lift. Since the pallet 80 is pulled by the adjustment, restrictions on the position selection of the lifting lift are reduced, and since the pallet can be freely traversed in both left and right directions, the lifting lift can be freely configured not only on both sides but also on one side. There are advantages.

[0024]

However, the above-mentioned conventional pallet traversing device has the following problems.
First, the vertical hook type device shown in FIG. 38 to FIG.
Although it is possible to return to the direction pulled by 2 again and re-input, it is impossible to move in the opposite direction, so it is necessary to form the lifting lift in a double-sided arrangement as shown in FIG. Can be used, but it cannot be used for the one-sided array type as shown in FIG.

The endless chain 10 to which the hooks 11 and 12, which are the main components of the pallet traversing device, are fixed.
In the row, the height H2 of the chain row is considerably increased by the tension sprocket 15, so the height H1 of the cart 72b is increased.
And the operating height H also increases proportionally.

Carts 72 installed on each layer as is known in the art.
Since the upper and lower carts must have a constant height so that they do not interfere with each other when the vehicle is mounted and running, as described above, if the height of the cart 72b is high, the lower floor is the unit height of the parking device. The height from the pallet surface to the upper pallet surface is also increased. As a result, the number of parking layers in the effective building height is reduced, the space efficiency is very low, and the number of cars that can be parked is reduced, so that the facility cost of the parking lot is proportionally increased.

In the double rack and pinion type device shown in FIGS. 41 to 43, the engaging pieces 82 of the pallet are always aligned at a fixed position, and the expansion and contraction process of the two-stage slider 53 must be accurately controlled. The clamp 53 does not accurately engage with the engaging piece 82 of the pallet 80, malfunction frequently occurs, and the accident rate becomes high, so that there is a problem that precision control and precision manufacturing are required. Further, the automobile is loaded and unloaded. In the parking step, after the pallet 80 placed on the cart 72a is transferred to the lift or the parking stand, the two-step slider 52 must be completely returned to the cart 72a before the next step is performed. On the contrary, even when the pallet 80 on the lifting lift or the parking lot is laterally moved onto the cart 72a, the cart 72a is stopped and reaches the bottom of the pallet 80. Since must be activated stage slider 52, there is extended operation problems in traversing device longer the standby time of the cart 72a.

As described above, since the basic transfer operation of the pallet 80 by the pallet traversing device is performed by many unit processes and sequential control, the execution time of each process is remarkably lengthened and the loading / unloading time is greatly extended as a whole. Since many sensors should be carried out in multiple stages also in the operation control of the pallet traversing device which is telescopically expanded and contracted, there are many malfunctions due to the sensing error of each sensor, and the clamp 53 that hangs the pallet 80. Noise and malfunction frequently occur when the solenoid, which is the drive source, is activated,
There is a problem that reliability and maintenance are very bad.

In the push type shown in FIGS. 44 and 45, the moving pieces 31 and 32 installed on the cart 72c move the vertical pins 86 of the pallet without surely restraining them in the pallet moving process. There is a problem in that the following process cannot be performed unless another brake or position aligning device is provided because the stop position is uncertain and the safety is low due to a large amount of shaking. In addition, the cart 72
The pallet moving pieces 31 and 32 installed on the endless chain 30 on the c are mounted on the pallet 8 on the rotation path of the chain 30.
When 0 is pulled or pushed, the component force in the transfer direction is small, the component component consumed is large, and the power loss is large.

From the above description, it can be seen that in the multilevel parking apparatus, the characteristics of the pallet traversing apparatus influence the overall characteristics of the parking apparatus.

Therefore, in the multi-layer multi-row plane reciprocating parking, the facility cost of the parking device can be reduced, the number of parking spaces in the unit space can be increased, the construction can be performed easily, the parking can be performed quickly, and the lifting lift arrangement can be performed. In addition to having general versatility, it can satisfy the manufacturability, economy, maintenance and repairability, transfer speed, safety, reliability, drivability, etc. of the cart and lifting lift, and can lower the height of the cart. Performance pallet traversing equipment is required.

Accordingly, the present invention has been made in view of the above-mentioned conventional problems, and a first object of the present invention is to construct a pallet traversing device as a continuous operation type having a short operation time and to park a parking speed of a parking device. Is to significantly shorten.

A second object of the present invention is to enable smooth parking even when the distance between the cart and the parking table or the distance between the cart and the lift is large.

A third object of the present invention is to securely restrain the pallet during transfer of the pallet so as to minimize sway, improve safety and reduce noise.

A fourth object of the present invention is to accurately and easily control the transfer operation and the position of the pallet on the cart or on the lifting lift to minimize interference factors and malfunctions during the parking process or during the lifting lift operation. Is to turn into.

A fifth object of the present invention is to allow the pallet to move freely in both directions on the cart so that the lifting lift arrangement is not restricted.

A sixth object of the present invention is to ensure that the pallet can be pulled with a margin during the initial pulling operation, thereby completely eliminating the malfunction during the initial pulling.

A seventh object of the present invention is to reduce the unit cost of manufacturing not only the cart but also the parking lot and the pallet in relation to the above object.

An eighth object of the present invention is to reduce the height of the entire structure of the pallet traversing device so that not only the height of the cart but also the height of the unit parking layer is significantly reduced, so that the number of parking spaces in the unit space can be reduced. To increase.

[0040]

SUMMARY OF THE INVENTION To achieve the above object, the present invention is applied to a cart, a lift and the like in a multi-story parking apparatus, particularly a multi-layer multi-row plane reciprocating parking apparatus, and a parking stand and a cart. The pallet traversing device that reciprocally traverses the pallet between the cart, the cart, and the lifting lift is configured as a sliding and hooking parallel-conveying system.

That is, according to the pallet traversing device of the present application, on the left and right sides of the frame of the cart, a drive device that can control the rotation angle in stages and a hook roller at the tip end of the cart are linked with the drive device. A hooking device that is rotatably pivoted by a fixing member is provided at the left and right side ends of the cart so as to be operated along a turning trajectory that moves outward, and at the left and right side ends of the pallet, the hook roller of the hook roller is provided. A frame that interferes with the turning trajectory is provided. One side of the frame of the cart is a drive device that can be controlled in forward and reverse directions. A plurality of rotation-controlled transfer rollers are installed in front and rear two rows in the left-right direction, and a frame of the lifting lift is provided with a transfer roller for the cart. -A drive device that can be controlled in both the forward and reverse directions in the same format as the row, and a plurality of transfer rollers that are rotationally controlled in both the forward and reverse directions in conjunction with this drive device by a rotational force transmission device. And a roller combiner device installed in the left-right direction.

[0042]

According to the pallet traverse device having the above-described structure, when the pallet is unloaded from the parking lot, the pallet hooking operation is started by the hooking device without waiting time after the position of the cart is aligned, and the pallet hooking device is interlocked with the pallet moving device. The pallet traverse movement operation is performed.

On the contrary, when the pallet is laterally moved from the cart to the parking table side or to the lifting / lowering lift side, or from the lifting / lowering lift to the cart side, the conveyance operation by the roller-conveying device is performed after the cart is aligned without the hooking device being operated. The pallet is moved horizontally.

Therefore, the unit operation process for performing each process is a simple operation and is continuously performed without waiting time. In the operation control and position control of each device for connecting the processes, the malfunction rate in operation is increased. Is reduced, control is easy, and control speed is improved. As a result, the parking speed (time required for loading and unloading) of the multi-layer, multi-row plane reciprocating multi-dimensional parking device is shortened.

[0045]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments capable of satisfying the above-mentioned various objects of the present invention will be described in detail with reference to the accompanying drawings.

FIGS. 1 and 2 show the sliding according to the embodiment of the present invention,
FIG. 1 is a plan view and a vertical cross-sectional view of a first-floor portion showing an example of a multi-layer, multi-row plane reciprocating parking apparatus using a hooking and transporting pallet traversing apparatus.

As shown in these figures, the pallet traversing device is provided with the cart 1 along the cart running section 110 of each parking layer.
No. 00 travels, and a plurality of inclined parking stands 220 having a slightly lower rear end are installed on the left and right sides or one side of the cart traveling section 110. A pallet 200 carrying a car V is housed in each of the parking garages 220 of each layer, and one or more lifts 300 are installed on one side of the parking garage 220 while vertically moving between the ground layer and each layer. A pallet in which a vehicle V is mounted on each parking layer or an empty pallet 200 is configured to be loaded / unloaded from an entrance / exit G.

FIG. 3 illustrates a pallet traversing device of the present invention, which is installed in each parking layer and moves a pallet from an elevating lift to a parking stand, or pulls out a pallet from the parking stand and moves it to an elevating lift. 1 is a plan view showing the configuration of one embodiment, and reference numeral 100 denotes all carts.

The cart 100 includes a frame 120, a hooking device 130, and a roller combining device 15
0 and a traveling device 210.

The frame 120 is used for forming the outer shape of the cart 100 and installing various devices, and is made of U-shaped steel. In general, a rectangular mounting frame 121 for mounting a pallet and a device frame 122 for mounting various driving devices of the cart 100 on the outer side of one end of the mounting frame 121 are formed in a small width and extend laterally. Has been done.

Hooking devices 130 are installed symmetrically between the left and right ends of the mounting frame 121, and two rows of roller conveyor devices 1 are arranged in the left and right directions on the front and rear sides.
50 are installed, and traveling wheels 212a to 212d, which are elements of the traveling device 210, are installed on the left and right sides.

The drive motor 131a of the left hooking device 130a and the drive motor 211 of the traveling device 210 are installed on the left side of the device frame 122, and the drive motor 131b of the right hooking device 130b is installed on the right side.
And a drive motor 151 for the roller combiner 150
And are installed.

The hooking device 130 is a device which is first operated when the pallet 200 is moved laterally from the parking stand 220 to the cart 100, and a device for aligning and holding the pallet 200 moved on the cart 100 in a normal position. A pair of symmetrical left and right hooking devices 130a and 130b are installed at the left and right ends of the mounting frame 121 of the cart 100.

The detailed structure of the hooking device 130 is as shown in FIGS. 3 to 11, but the description will be given based on the left hooking device 130a in the drawings.

The sprocket 133 is installed on the left drive motor 131a installed on the left side of the device frame 122, and the sprocket 133, 134 is extended from the left side to the center side of the mounting part frame 121 and the chain 13 is connected to the sprocket 133 and 134 at both ends.
6, a fixed shaft 141 is fixed to the middle of the left end of the mounting part frame 121 by a bracket 142, and a rotary shaft rod 143 having a sprocket 144 fixed to one side is rotatably provided. 143 has levers 145 on the left and right sides
Is fixed and a roller shaft 146 is installed at the tip thereof, and a left hook roller 140a coated with urethane 147 on the outer surface is rotatably installed on the roller shaft 146, and the sprocket 144 of the rotating rod 143 is attached to the transmission shaft 137.
It is linked with the sprocket 135 and the chain 148.

A stop piece 149 for aligning the mounting position of the pallet 200 on the cart 100 is installed in the middle of the rotary shaft rod lever 145 with the pad 149a fixed.

As shown in FIGS. 8 and 9, the length of the lever 145 and the left hook roller 140a installed at the tip of the lever 145 hooks the inner end of the frame 202 of the pallet 200 and pulls the mounting part frame 121. Left right edge 12
It is configured so as to have a turning locus that is protruded outward from 1a and 121b by a predetermined length.

The turning path of the left hook roller 140a is determined by the front beam 221 of the parking stand 220 and the left and right side ends 121a of the mounting frame 121 when the cart 100 is running.
121b, which is a constant interval Da that is maintained so as not to interfere with 121b.
Beams 2 formed inside the front and rear surfaces of the parking platform 220
Guide rails 222a, 222 installed on the reference numerals 21, 223
The inner end of the pallet frame 202, which is placed on the wheel b by the bottom wheel 206, is pulled over the cart 100 and the primary roller 1 of the roller-conveying device 150, which will be described later.
It is formed so as to satisfy the operation specifications for releasing the pulling state after it is placed on 60a.

As a symmetrical configuration of the left hooking device 130a, the right hooking device 130b is installed on the right side of the cart 100, and the mounting frame 121 is installed.
A right hook roller 140b is installed at the right end 121b of the above so as to be interlocked with the right drive motor 131b by the same power transmission device as in the case of the above left side.

The roller-conveying device 150 is installed in the cart 100 and the lifting / lowering lift 300, and moves the pallet 200 laterally together with the hooking device 130. The roller-conveying device 150 is illustrated in FIGS. 3, 4, and 8 to 20. ing.

The main constituent elements of the roller-conveying device 150 are a drive motor 151, a drive shaft 155, and a plurality of transfer rollers 160a-1 to 160a-1 installed in two rows at predetermined intervals.
60h and 161a to 161h, a plurality of buffer rollers 1
63a to 163d, a chain, etc., and the installation type is a plurality of two rows of transfer rollers 160a to 160h and 161a to the upper surface of the mounting part frame 121 with a certain front and rear spacing.
161h is installed in the left-right direction, and the drive motor 151 is installed.
And transfer rollers 160a to 160 on the drive shaft 155.
b and 161a to 161h are connected to a plurality of connecting chains 157.
It is installed so as to interlock with a to 157 g.

Front and rear two rows of transfer rollers 160a-16
Regarding the installation positions of 0h and 161a to 161h, as an example, the left and right lengths of the cart 100 are equally divided into seven, and eight are installed in two rows in front and rear at equal intervals, but the present invention is not necessarily limited to such a configuration. No, it may be increased or decreased depending on the distribution of vertical load and installation conditions.

As shown in FIGS. 3, 4, and 8 to 20, the detailed structure of the roller-conveying device 150 is a drive motor 151 installed on the right side of the device frame 122.
The sprocket 152 is installed on the drive shaft 155. The drive shaft 155 is installed at a position ⅙ of the length of the mounting part frame 121 from the right end 121b to cross the front-rear width of the mounting part frame 121 with a plurality of bearings 154. Sprocket 153 is installed at the front end of the sprocket 152
Is linked with a drive chain 156.

The drive shaft 155 has a front and rear transfer roller 16
A plurality of front and rear sprockets 158 and 159 for transmitting driving force to the left and right in front and rear rows are installed inside the transfer rollers 160g to 161g.

Transfer roller 1 axially mounted on drive shaft 155
Remaining transfer rollers 160a except 60g and 161g
˜160 h and 161 a to 161 h are the roller rotation shaft 16 on the front and rear frames of the mounting part frame 121, respectively.
4, each roller rotation shaft 164 is integrally mounted with a steel inner ring 167a, which is a urethane outer ring 167b, and is axially mounted by a bearing 162.

A sprocket to which the driving force of the drive motor 151 is transmitted is installed on each roller rotation shaft 164, and the left and right transfer rollers 160a, 160h, 161 are installed.
One sprocket 165 is installed on each of a and 161h, and transfer rollers 160b to 160f and 16 outside the sprocket 165 are installed.
Plural sprocket 166 in which two sprockets are integrally formed is installed at 1b to 161f.

The outer sprockets of the plural sprockets 158, 159 in front of and behind the transmission shaft 155 are the chains 157.
g is connected to the sprocket 165 of the right side transfer rollers 160h and 161h, and the inner sprocket is the third transfer roller 160 from the right side by the chain 157f.
It is connected to the outer sprockets of f and 161f. Then, the inner sprockets of the transfer rollers 160f and 161f are connected to the inner sprockets of the fourth transfer rollers 160e and 160e from the right side by a chain 157e, and are connected to the left transfer rollers 160a and 161a by a plurality of chains 157a to 157g, respectively. Then, by controlling the rotation of the drive motor 151, the two front and rear rows of the transfer rollers 160a to 160h and 161a to 161 are provided.
The rotation of h is synchronized.

Of the two rows of transfer rollers, the cart 100
Left and right side transfer rollers 160a installed at the left and right side ends of the
The positions of 160h, 161a, and 161h are set so that when the pallet 200 is first towed and moved from the parking table 220 by the hooking device 130, the left and right hook rollers 1 of the hooking device 130 are activated.
It is located so as to be installed within the turning trajectory of 40a and 140b.

That is, as shown in FIG. 9, from the position Ka where the left hook roller 140a pulls the inner end of the right frame 202 of the pallet 200 on the parking stand 220 and then the pulled state of the left hook roller 140a is released. The left transfer roller 1 in the direction of the left end 121a of the frame
The friction plate 205, which is the bottom surface of the wheel mounting portion 204 of the pallet 200 that is installed on the cart 100 with the 60a installed.
Is installed so that the tip of the can be placed on the transfer roller 160a.

Therefore, such a left side transfer roller 16
Similarly to 0a, the transfer rollers 160b, 161a, and 161h that are installed at the remaining left and right ends are also installed at the same positions on the front and rear sides of each installation row.

Such transfer rollers 160a to 160
h and 161a to 161h, rear transfer rollers 160c and 160d, and transfer rollers 160e and 1e.
Between 60f and front transfer rollers 161c, 161d
Buffer rollers 163a to 163d are installed between the transfer rollers 161e and 161f.

As shown in FIGS. 16 and 17, the buffer rollers 163a to 163d have a steel material inner ring 168a having the same outer diameter as the transfer roller and an outer ring 168b coated with urethane on the outer peripheral surface. A roller shaft 170 at the tip of the L-shaped lever 169 is rotatably provided with a bearing 171. A rotary shaft rod 172 is fixed to an intermediate portion of the lever 169, and the rotary shaft rod 172 is attached to one side of the mounting portion frame 121. A fixed shaft 174 of a fixed bracket 173 on the upper surface is rotatably mounted, and a lower end of a lever 169 is a connecting load 178 and a plunger 1 of a buffer cylinder 176.
The shock-absorbing cylinder 176 is installed inside the mounting portion frame 121 by being supported by the support shaft 175 so that its rear end is free to move.

The buffer cylinder 176 is the plunger 17
7 is urged by the spring 179, but when the plunger 177 is pushed into the cylinder, the seat 177a of the plunger 177 reaches a speed at which the air in the chamber 180 in which the spring 179 is inserted is discharged through the air discharge port 181. It is an air-exhaust type shock absorber that is gradually and proportionally pressed, and is installed such that the uppermost end of the roller 167 is projected to a position slightly higher than the uppermost ends of the transfer rollers 160a to 161h before the operation. There is.

The rear transfer roller 16 having such a structure
0c, 160d and front transfer rollers 161c, 161d
Cushioning rollers 163a, 163b installed between
The buffer roller 1 is installed so that the roller 167 faces leftward, and is installed between the rear transfer rollers 160e and 160f and the front transfer rollers 161e and 161f.
63c and 163d are installed so that the roller 167 faces rightward.

18 to 20 show a chain 157 which is a power transmission element in the roller combiner device 150 described above.
Tensioning device 182 for supporting and tensioning a to 157b at the lower part
Shows the configuration of. FIG. 18 shows the transfer roller 160a.
It is a block diagram of an example of the chain tensioning device installed in the outer sprocket of ~ 161h, and FIG. 19 is a block diagram of an example of the chain tensioning device installed in the inner sprocket.

The chain tensioning devices 182 are installed one by one below the middle portion of the front and rear row connecting chains 157a to 157g, and are protruded from the side end of the frame 121 at regular intervals as shown in FIG. The fixing bolt 191 fixed to the frame 190 or the fixing plate 191 directly fixed in the frame 121 as shown in FIG.
The lower end fastened by 84, a long groove 185 is formed, an intermediate portion fastened to the fixed plate 191 by the position adjusting bolt 186, and the tension roller 1 on the fixed shaft 187.
83 is constituted by a roller support plate 189 having an upper end rotatably provided by a bearing 188.

The traveling device 210 of the cart 100 is the cart 1
With the traveling device that moves 00 to the parking pedestals 220 in each row, the cart 100 is reciprocated in a plane on the traveling rail 112 of the cart traveling unit 110 installed between the parking pedestals 220 in the front-rear or left-right rows.

The elements of the traveling device 210 are the above-mentioned drive motor 211 and four traveling wheels 212a to 212d.
And a traveling drive shaft 214.

The drive motor 211 is installed on the left side of the device frame 122 as described above, and the traveling wheels 21 are
As shown in FIGS. 21 and 22, 2a to 212d are axially provided so as to be supported by bearings 216 at four corners of the mounting portion frame 121 and penetrate the frame 121. The rear traveling wheels 212a and 212b are axially installed in an idle manner, and the front traveling wheels 212c and 212d are provided.
Are mounted on traveling drive shafts 214 installed on the left and right in front of the mount frame 121.

As shown in FIGS. 21 and 22, a sprocket 217 is fixed to one side of the traveling drive shaft 214, and this sprocket is the sprocket 2 of the drive motor 211.
18 is linked with a chain 219.

Reference numeral 213 in FIG. 23 is the traveling device chain 2.
19 tension rollers are shown.

In the construction of the cart 100, reference numeral 118
Indicates a guide member of the pallet 200. Two of these guide members 118 are installed at the front and rear ends of the mounting frame 121, and guide the side wheels 208 of the pallet 200 moved on the cart 100 during the pallet traverse movement process, which will be described later, to keep the pallet 200 on a fixed track. To move.

Left and right side proximity sensors 701 and 702 and an intermediate proximity sensor 703 are installed on the lower side guide member of the guide member 118. Proximity sensor, cart 10
It is a member that senses the position of the pallet 200 moved above 0 and applies a detection signal to a control device that controls the hooking device and the roller-conveying device, and can be replaced by an infrared sensor or a limit switch.

The structure of the parking stand 220 is as shown in FIGS.
This is shown in FIGS. 9, 23, 24 and 25. Sliding wheels 206a, 206b and side wheels 2 of pallet 200
08 and two angle-shaped guide rails 222
In the configuration in which the a and 222b are fixed in the front and rear direction of the upper ends of the front beam 221 and the rear beam 223, the rear beam 223 is installed slightly lower than the front beam 221 so that the guide rails 222a and 222b are inclined rearward. The length of the guide rails 222a and 222b is equal to that of the pallet 20.
The front end of the right frame 202 of the pallet is formed to slightly project above the cart 100 when 0 is placed on the parking stand 220. Guide rails 222a, 222b
The tip of the hook is formed to the tip of the front beam 221, and when the pallet 200 is first towed laterally from the parking platform 220 by the hooking device 130 on the cart 100 described above, the hook rollers 14 on the left and right sides of the hooking device 130 are moved.
Guide rails 222a, 22
2b and the front beam 221 are formed at a constant interval Da so as not to interfere with each other.

That is, as shown in FIG. 9, the left side transfer roller 160a is connected to the left side hook roller 140a by the parking stand 22.
The right side frame 202 of the pallet 200 that has been pulled and moved by hooking and pulling the inner end of the right side frame 202 of the pallet 200 at 0 and then installing it inside the position Ka where the left hook roller 140a is released from the pulled state.
Is installed so that the tip of the can be placed on the transfer roller 160a.

Such a cart 100 and a parking stand 220
The configuration of the lifting lift 300 and the pallet 200, which are important elements of the pallet traverse device, is as follows.

The vertical loading / unloading configuration of the lifting / lowering lift 300 is already known, and its detailed description and illustration are omitted.
A description will be given based on the plan view of FIG.

The elements of the pallet traversing device used in the lifting lift 300 according to the present invention are the cart 100 described above.
Frame 120 in the elements of the upper roller-conveying device 150, front and rear two rows of transfer rollers 160a-160
h, 161a to 161h, the transfer roller 160a to
The structure of the sprockets installed on 160h, 161a to 161h, the plurality of connecting chains 157, the chain tensioning device 182, the drive shaft 155, the drive motor 151, the sprockets 153 and 154, the drive chain 156 and the like.

As shown in FIG. 32, the lift 300 includes a frame 320 of a substantially same standard as the mounting frame 121 of the cart 100, and a roller-conveying device 350 with some elements excluded.

The frame 320 is a skeleton for forming the outer shape of the lifting lift 300 and for mounting various devices, and is made of U-shaped steel. The overall shape is a rectangle for vertically mounting a pallet.

On the front and rear sides of the frame 320, the roller-conveying device 15 on the cart 100 described above in the left-right direction is provided.
Aside from the four buffer rollers 163a to 163d of 0, the plurality of transfer rollers 360a to 360h and 361a to 361h in the front and rear two rows are installed in the same element and the same method. Each of the transfer rollers has a single or plural sprocket 366 installed therein, and a plurality of connecting chains 3
57, a chain tensioning device 382 is installed on each chain, and transfer rollers 360a to 360h,
A drive shaft 355 that drives 361a to 361h is linked to a drive motor 351 installed below the frame 320 by sprockets 353 and 354 and a drive chain 356.

In the structure of the lifting lift 300 shown in FIG. 32, reference numeral 318 indicates a guide member for guiding the movement of the pallet 200.

The guide member 318 is mounted on the mounting frame 32.
Two wheels are installed in front of and one behind the vehicle 1, and side wheels 208 and bottom wheels 206a, 20a of the pallet 200 are moved on the cart 100 during pallet traverse movement fixation described later.
6b is guided to move the pallet 200 to a constant orbit.

Of the guide member 318, the front guide member includes the left and right proximity sensors 801, 802 and the intermediate proximity sensor 8
03 is installed.

26 to 31 show the construction of an embodiment of the pallet 200 according to the present invention, in which the wheel mounting portion 204 is formed by bending the front and rear sides of a flat plate into a rectangular pannel shape that is long in the left and right directions with a predetermined width. Of the mounting plate 201 having the above-described structure, the front and rear ends of the wheel mounting portion 204 are narrowly bent, and two sliding wheels 206a and 206b each on the left and right sides and four pivot side wheels 208 are axially installed. The rectangular left and right frames 202 and 203 are attached to the left and right ends, respectively, and the friction plate 205 is installed on the bottom surface of the wheel mounting portion 204.

The height Hb from the bottom friction plate 205 of the pallet 200 to the lower ends of the sliding wheels 206a and 206b is
Drive motor 151 of roller converting device 150
From the upper end of the drive shaft 155 which is interlocked with the transfer roller 160.
a-160h, height H to the upper end of 161a-161h
Installed a little smaller than a.
Sliding wheels 206a, 206 when moving to the upper end of
b is the drive shaft 155 and the transmission shaft 137 of the hooking device.
It is formed so as not to interfere with.

The friction plate 205 is made of a steel plate with variously roughened knurls, or a material having a high friction coefficient such as a synthetic resin or a rubber plate.

The operation and effect of the sliding, hooking, and conveying type pallet traversing device of the present invention thus constructed is based on the structure of the multilayer multi-row plane reciprocating parking device of one example shown in FIGS. explain.

The two lifts 300a, 300b installed on one side of the parking pedestal 200 vertically elevate between the ground layer and each parking layer, while the vehicle entrance G and the carts 1 for each layer are provided.
00, the operation of loading and unloading the pallet loaded with the automobile V or the empty pallet 200 is carried out.

The cart 100 travels back and forth on a plane between the parking stands 220 of each row by the traveling wheels 212a to 212d and the traveling device 210 installed on the cart 100 on the traveling rails 112 of the traveling unit 110 of each layer, and the driving motor. When the traveling drive shaft 214 is rotated by controlling 211, the drive shaft 21
Front axle running wheels 212c, 212 axially installed on the left and right of
The cart 100 rotates while the d rotates on the traveling rail 112.
To any parking lot 220 or lifts 300a, 300
It can be aligned and moved to b.

When the cart 100 is aligned and moved to the arbitrary parking platform 220 and the lifting lift 300 by such an operation, the pallet 20 between the cart 100 and the parking platform 220 is moved.
The traverse movement operation of 0 is performed by the following sliding, hooking control process and transport control process.

In the pallet 200, which is aligned and supported by the side wheels 208 and the sliding wheels 206a and 206b on the guide rails 222a and 222b of the inclined parking platform 220 whose rear side is slightly lower in each row of each layer, the frame 202 on the right side of the pallet 200 is As described above, the carts 100 are placed above the carts 100 of the respective layers.

For convenience, as shown in FIGS. 8 and 9, a process of laterally moving the pallet 200 stored in the left parking lot onto the cart 100 will be described.

When the cart 100 is aligned in front of the arbitrary parking pedestal 220, the left side hooking device 130a is operated to activate the left side drive motor 1 as one step of the hooking control process.
31a is controlled to the set rotation angle.

When the drive motor 131a is rotationally controlled, this rotational force is transmitted to the transmission shaft 137 which is interlocked by the sprockets 133 and 134 and the chain 136.
The chain 14 is attached to the sprocket 135 of the transmission shaft 137.
8 and sprocket 144 are linked to cart 10
The rotation shaft rod 143 rotatably mounted on the fixed shaft 141 of the bracket 142 at the upper end of the left end 121a of 0 is rotationally controlled.

The rotation control of the rotary shaft rod 143 is performed by the roller shaft 14 at the tip of the left and right levers 145 fixed integrally.
Left hook roller 140a rotatably installed in 6
Rotation control.

As shown in FIG. 8, the one-step control operation of the left hooking device 130a is performed by the left hook of the left hooking device 130a which is stopped at the initial position X1 indicated by a virtual line on the left side of the cart 100. Roller 1
This is a step of rotating 40a clockwise so as to contact the rear end surface of the right frame 202 of the pallet 200. The left hook roller 140a is the right frame 2 of the pallet.
When it comes into contact with the rear end of 02, the drive motor 131a is continuously controlled to have a two-step rotation angle.

This two-step rotation angle control operation is performed at the completion of one step, as shown in FIG.
0a pulls the rear end surface of the right frame 202 of the pallet 200 toward the mounting frame 121 of the cart 100,
That is, by rotating clockwise, the tip of the bottom surface portion of the wheel mounting portion 204, which is the inner portion of the right frame 202 of the pallet 200, is placed on the primary transfer rollers 160a and 161a of the roller combining device 150, and then the left hook roller. 140a is operated in a turning trajectory that gradually deviates downward from the rear end surface of the right frame 202 of the pallet 200,
This is a rotation control step of returning to the initial position X1 and stopping.

The left and right hooking device 130a may be operated in a stepwise manner in two-step rotation angle control or in a stepwise manner or continuously without interruption.

By the control operation of the left hooking device 130a in the hooking control step, the pallet 200 parked on the parking table 200 is hooked (towed) so that the tip of the bottom surface of the wheel mounting portion 204 of the pallet is moved to the cart 10.
When it is placed on the primary transfer rollers 160a and 161a on the 0, the transport control process in the cart 100 is operated as follows.

In the transfer control process, the drive motor 151 installed on the right side of the device frame 122 is rotationally controlled, and the power transmission device as described in the description of the structure provides a predetermined distance to the front and rear of the upper end of the mounting frame 121. The operation is performed by controlling the rotation of the transfer rollers 160a to 160h and 161a to 161h placed in two rows in the left-right direction and aligning and mounting the pallet 200 on the upper end of the cart 100.

As shown in FIG. 9, the pallet wheel mounting portion 20.
The tip of the bottom of 4 is the left end of the cart 100 (121
Immediately before being placed on the primary transfer rollers 160a and 161a in a), the drive motor 151 is rotationally controlled to rotate the transfer rollers 160a to 160h and 161a to 161h clockwise. When the transfer rollers 160a to 160h and 161a to 161h are rotated in the clockwise direction, the sliding wheels 206a of the pallet deviate from the guide rails 220a and 220b and are placed on the primary transfer rollers 160a and 161a by the weight of the pallet. The roller is moved to the right side by the rotational frictional force of the bottom of the bottom portion of the portion 204 and the transfer roller to gradually move the secondary, tertiary, quaternary, and quaternary transfer rollers 160b to 160.
Thus, the pallet 200 will be transferred above the e and 161b to 161e.

When the tip of the bottom surface of the pallet wheel mounting portion 204 is moved to the vicinity of the fifth transfer rollers 160c and 161c, the weight of the pallet 200 is slid on the left side of the primary transfer rollers 160a and 161a and the pallet 200. Since it is in a state of being supported by the moving wheels 206b and being slid and transported to the right side, the transport operation is performed only by the first transport rollers 160a and 161a.

That is, the sliding wheel 2 on the left side of the pallet 200
06b is the guide rails 222a and 222 of the upwardly inclined parking platform.
Since it is in a state of sliding on b and being moved to the front beam 221, the right end of the pallet 200 past the primary transfer rollers 160a and 161a has a guide rail 222.
a, 222b are moved up by an angle of inclination, and the secondary to quaternary transfer rollers 160b to 160d, 16 having the same diameter are moved.
This is because the bottom surface friction plate 205 of the pallet wheel mounting portion 204 is not slid on 1b to 161d.

When the tip of the bottom surface of the pallet wheel mounting portion 204 is gradually slid to the vicinity of the fifth transfer rollers 160c and 161c, and the center of the left and right weight of the pallet 200 passes the sliding point of the primary transfer rollers 160a and 161a,
The left side of the pallet 200 and the left sliding wheel 206b are lifted from the guide rails 222a and 222b with the center of weight biased to the right, and the pallet right frame 202 side falls to the cart 100 by its own weight.

When the right side piece of the pallet 200 drops, the bottom friction plate 205 of the pallet wheel mounting portion 204 is urged to a position slightly higher than the upper end of the transfer roller. The front and rear third and fourth transfer rollers 160c, 160d. First, since the buffer rollers 163a to 163b installed between the transfer rollers 161c and 161d are touched, the secondary to fifth transfer rollers 160b to 160e and 161b to 1
Seated above 61e.

The right end of the pallet 200 passes through the middle of the cart 100 and the middle proximity sensor 703 of the cart 100.
In response to this, a known control device reduces the rotation speed of the roller-conveying device 150, and the bottom friction plate 205 of the pallet 200 causes the primary to quintic transfer rollers 160b.
~ 160e, 161b ~ 161e, when the primary speed is rotationally synchronized in the same direction following the reduced speed ~
Fifth transfer rollers 160b to 160e, 161b to 16
The rotation force of 1e gradually moves the pallet 200 to the left end 121b side of the cart 100 for carrying operation, and when the proximity sensor 702 installed at the end of the right side end 121b of the mounting frame is sensed, the roller conveyor device is operated. 15
0 controls the drive motor 151 to stop the moved pallet 200.

When the transfer control step for completely moving the pallet 200 to the mounting frame 121 is completed, the left and right hooking devices 130a and 130b are rotated counterclockwise by the left hook roller 140a and clockwise by the right hook roller 140b. Control the rotation,
As shown in FIG. 11, the left and right hook rollers 140a,
Stop pieces 1 attached to levers 145 of 140b, respectively
49, left and right frames 203, 202 of the pallet 200
The inner end of the pallet is pressed to complete the sliding, hooking, and transporting traverse movement operations for aligning the pallet 200 in the normal position on the cart 100.

By such an operation, an arbitrary left side parking stand 2
The pallet 200 placed on the cart 20 into the cart 100
The operation of laterally moving the cart 100 by controlling the left hooking device 130a and the roller-conveying device 150 installed above is performed from an arbitrary right parking garage.
In the operation of transversely moving the pallet 200 to 0, the left hooking device 130a and the left hook roller 140a, which are the first hooking elements, are replaced by the right hooking device and the right hook roller 140b, and the rotation directions thereof are controlled in the opposite directions, so that the roller-conveying is performed. The device 150 also controls the rotation in the opposite direction so that the shock absorbers are installed between the rear 5th and 6th slide rollers 160e and 160f and the front 5th and 6th transfer rollers 163c to 163f. The effect is the same except that it is used.

Contrary to the step of laterally moving the pallet 200 placed on the arbitrary parking platform 220 onto the cart 100, the step of loading the pallet 200 loaded on the cart 100 into the parking platform 220. Is as follows.

As described above, the state where the pallet 200 is mounted on the cart 100 is the left and right frames 2 of the pallet 200 mounted on the cart mounting frame 121.
The inner ends of 03 and 202 are hook rollers 140 on the left and right sides.
Since the stop pieces 149 installed on the levers 145 of a and 140b are pressed and aligned, the left and right hooking devices 130a and 130b are first operated in the opposite direction of the pressing process to release the pressed state.

Next, the roller-conveying device 150
Is controlled to rotate in the direction opposite to the direction in which the pallet 200 is unloaded on the side of the parking table, and the two front and rear rows of the transfer rollers 16 are
0a to 160h and 161a to 161h are rotated.

Transfer rollers 160a to 160h, 161
When a to 161h rotate, the friction plate 2 is placed on the transfer roller.
The pallet 200 on which 05 is sliding is placed on the parking lot 22
The left frame 203 of the pallet 200 is gradually moved toward 0, and the left side frame 203 of the pallet 200 is guided by the guide rails 222a,
It is moved slightly above 2b.

The pallet 200 is gradually moved to the parking pedestal 220, and the center of the weight of the pallet 200 on the left and right sides of the primary transfer rollers 160a and 161a (the right eight transfer rollers 160h and 161h when being stored on the right side). Beyond the sliding point, the left frame 203 side of the pallet is moved by its own weight to the two guide rails 222a, 222 of the parking stand 220.
The left sliding wheel 206b is landed while inclining upward on 2b.

At this time, the right frame 202 side of the pallet 200 located on the cart 100 side is raised in the opposite direction, and only the primary transfer rollers 160a and 161a slide on the friction plate 205 at the tip of the bottom surface of the wheel mounting portion 204. Will move.

In such a state, the right side of the intermediate portion of the pallet 200 is slidably supported by the primary transfer rollers 160a and 161a, and the left side of the pallet 200 is the sliding wheel 206.
Since the pallet 200 is supported by the guide rails 222a and 222b of the parking table by b, that is, the pallet 200 is inclined downward toward the parking table 220 as a whole, the combining operation is performed by sliding the friction plate 205 to the primary side. Transfer rollers 160a, 1
Rotational force of 61a and downward inclined guide rails 222a, 222
Pallet 2 trying to roll down along the inclined surface of b
It becomes the self-weight of 00.

[0127] The pallet 200 is moved to the parking pedestal and the pallet 20 is moved by the above-mentioned operating state.
When the right frame 202 of 0 passes the intermediate proximity sensor 703 on the cart 100, the controller decelerates the rotation speed of the roller-conveying device 150, and the pallet 200
The right side frame 202 of the primary transfer roller 160a, 1
After passing the sliding point of 61b, the right sliding wheel 206a of the pallet 200 is also landed on the guide rails 222a and 222b, and is slid in a sliding state by its own weight for a short distance to the rear of the corner parking stand 220 as is known. The cushioning member 704 is installed to be aligned and stored in the parking lot.

As described above, the pallet 20 is provided between the cart 100 and the parking stand 220 by the sliding, hooking, and conveying methods.
As shown in FIGS. 1 and 2, the traversing movement device on the cart 100 capable of traversing 0 can move up and down 300a, 3
In the structure of the multi-layer multi-row plane reciprocating parking device in which a considerable distance is formed between the building 00 and the cart 100 by the building beam 400, the cart 100 and the lifts 300a, 3
The process of transferring a pallet 200 on which a car is placed or vacant to and from 00b is as follows.

As is well known, the step of transferring the pallet 200 between the cart 100 and the lifting lifts 300a and 300b in the multi-layer multi-row multi-dimensional parking apparatus is to mount an automobile to be parked at the entrance of the ground layer. In addition, when the empty pallet 200 is pulled out from the arbitrary parking stand 220 by the pallet traverse movement process of the cart 100 and is transferred from the cart 100 to the lifting lifts 300a and 300b, is the vehicle mounted on the opposite side? Alternatively, in order to store the empty pallet 200 in the parking pedestal 220, the carts 10 are moved from the lifts 300a and 300b side.
It is divided into two cases when it is transferred to the 0.

From the cart 100, lifts 300a, 3
The operation for transferring the pallet 200 to the 00b side starts after the cart 100 is moved by the traveling device 210 and aligned with the predetermined lifts 300a and 300b as described above.

As shown in FIG. 1, the transfer rollers 160a to 160h and 161a to 161h rows, which are some elements of the roller-conveying apparatus 150 on the cart 100, and some elements of the roller-conveying apparatus 350 of the elevating lift 300a. Transfer rollers 360a-360h, 36
The transfer rollers 160a to 160h and 161 of the cart 100 are connected to the two connecting rollers 410 arranged on the beam 400 of the building so that the 1a to 361h rows are linearly aligned.
Match columns a to 161h.

The two rows of connecting rollers 410 installed on the beam 400 of the building are each axially installed in an idle form, and the heights thereof are higher than those of the transfer rollers 160a to 160h and 161a to 161h installed on the carts 100 of each layer. Is the same as

When the cart 100 is aligned with the row of the connecting rollers 410, first, the left and right frames 20 of the pallet 200 are arranged.
As described above, the stop pieces 149 that press the inner ends of the reference numerals 2, 203 actuate the left and right hooking devices 130a and 130b in the opposite direction to the pressing step to release the pressed state.

Then, the roller-conveying device 150 of the cart 100 is controlled and operated to transfer the transfer roller 160.
The pallets 200, which are slidably mounted on the a to 160h and 161a to 161h, are gradually moved to the right connecting roller 410 row installed on the beam 400 of the building.

When the left frame 203 of the pallet moves on the connecting roller 410 in a sliding state, the roller-conveying device 350 of the lifting lift 300a is also operated and the primary transfer roller 360 of the lifting lift 300a is operated.
When the bottom friction plate 205 of the wheel mounting portion 204 of the pallet 200 is slid on the a and 361a, the pallet 200 is moved toward the lift 300a in parallel with the transfer rollers 160a to 160h and 161a to 161h of the cart 100. Transport.

When the left frame 203 of the pallet 200 has passed the right proximity sensor 702 of the cart 100, the roller-conveying device 150 of the cart 100 is stopped by the control device, and only the roller-conveying device 350 of the lift 300a is continuously operated. Let pallet 20
When 0 is sensed by the right proximity sensor 802 on the lift 300a, the roller conveyor device 350 of the lift 300a is stopped and the cart 100
To complete the transfer process of the pallet 200 to the lifting lift 300a.

On the contrary, the operation of transferring the pallet 200 from the lift 300a side to the cart 100 side is as follows.

First, the cart 100 is run to transfer the transfer rollers 160a to 160h, 161 of the cart 100 to the transfer roller row of the lifting lift 300a and the connecting roller 410.
Match columns a to 161h.

Then, the roller-conveying device 350 of the lift 300a is controlled to operate to transfer the transfer roller 3
The pallet 200 placed in a sliding state on the 60a to 360h and the 360a to 361h is gradually moved to the row of the connecting rollers 410 installed on the beam 400 of the building.

When the left frame 203 of the pallet is slidably moved onto the connecting roller 410, the cart 100
When the roller-conveying device 150 is also operated, the left end of the bottom friction plate 205 of the pallet wheel mounting portion 204 slides on the eighth transfer rollers 360h and 361h of the cart 100. Transfer roller 360 of lift 300a
The pallet 200 is slid to the cart 100 side in parallel with a to 360h and 361a to 361h.

When the right frame 202 of the pallet 200 has passed the left proximity sensor 801 of the lift 300a, the controller stops the operation of the roller conveyor 350 of the lift 300a, and only the roller conveyor 150 of the cart 100 is operated. When the pallet 200 continues to operate and is sensed by the left-side proximity sensor 701 on the cart 100, the roller-conveying device 15 is immediately activated.
After stopping the operation of 0, the left and right hooking devices 130a and 130b are operated to operate the pallet 200 as described above.
The inner end of the left and right frames 202, 203 of the stop piece 14
9 is pressed to complete the process of transferring the pallet 200 from the lift 300a to the cart 100.

As described above, the structure of the sliding and hooking parallel-conveying pallet traversing device of the present invention is applied to the cart, the parking stand, the pallet, and the lifting lift, which are the components of the multi-layer multi-row plane reciprocating multi-dimensional parking device. The function and effect have been described for each configuration. The operation of loading and unloading a vehicle by the multi-layer multi-row plane reciprocating multi-dimensional parking apparatus of FIGS. It

In order to park a car on the parking lot of each layer from the landing place of the ground layer, it is necessary to transfer the empty pallet of the parking platform to the landing place of the ground layer and wait for the lifting lift. The pallet should be transferred from the parking lot to the landing area of the ground layer in order to leave the loaded car, but in the case of these two types, the pallet to be transferred is empty or the car is loaded. The following pallet (car) delivery process will be carried out depending on whether there is a difference.

The lift 100a is vertically lowered to the parking layer in which the pallet 200 to be unloaded is vertically lowered, and the cart 100 of the layer in front of the parking platform 220 in which the pallet 200 to be unloaded is loaded. Running in parallel, aligning, and operating the hooking device 130 and the roller-conveying device 150 on the cart 100,
The pallet 200 is horizontally moved and aligned from 0 to the cart 100, and the pallet 200 placed on the cart 100 is moved up and down with the roller-conveying device 150 of the cart 100 while traveling horizontally on the cart 100 in front of the lift 300a waiting for the cart 100. The roller conveyor device 350 of the lift traverses, aligns, and lifts the lift 300 a.
The pallet 200 mounted on the vehicle 0a is moved up and down to the loading / unloading place in the ground layer, the pallet 200 is on standby at the loading / unloading place, or the process of leaving the vehicle is performed.

[0145] The car parking process for parking a car on the parking lot of each layer from the ground floor loading / unloading place, and the process of loading empty pallets into the parking lot for continuous unloading after the pallet (car) unloading process described above. In the same type, the warehousing process is carried out in the following pallet (vehicle) warehousing process.

A cart or an empty pallet 200 is vertically moved down to the storage layer of the pallet 200 by a lift 300a in which a car to be parked at a ground floor loading / unloading place is placed-In front of the lift 300a of the cart 100 of the layer. Rolling, aligning and waiting-roller-conveying device 350 for lifting and lowering and roller-conveying device 1 for cart
50 to operate the pallet 200 from the lift 300a.
To horizontally move the cart 100 to the side of the cart 100. The cart 100 travels in a plane in front of the parking table 220. The roller 100 moves from the cart 100 to move the pallet 200 to the side of the parking table 220. It is carried out in the process of warehousing (parking of cars).

The sliding and hooking parallel-conveying type pallet traversing device of the present invention has been described so far with reference to the embodiments. However, the constitution and operation and effect of the present invention are not limited to this, and the following constitution is provided. You may implement.

The structure and operation and effect of the above-described embodiment of the present invention are the sliding, hooking, and conveying type pallet traversing device between the cart 100 and the parking stand 220 or the cart 1.
00 and the elevating lift 300 move the pallet 200 laterally in a direction in which the pallet 200 is vertically moved to the cart 100 or the elevating lift 300 (a (arrangement of the parking stands 220 is installed facing the width direction). However, as shown in FIG. 33, the parking platform 220c is longitudinally arranged in front of and behind the cart travel path 110 so that the pallet 200a can be loaded and unloaded in the width direction. And the pallets 20 are arranged on the parking stand 220c.
The pallet traversing device, such as a hooking device and a roller-conveying device, may be installed in the cart 100a and the elevating lift 500 in the width direction so that 0a can be laterally moved.

In this structure, since the cart 100a travels in the lengthwise direction on the cart traveling unit 110, the position of the cart and the design specification of each constituent member are changed from the transverse traveling type to the longitudinal traveling type. Changes are implemented.

The construction of the pallet traversing device mounted on the cart 100a is the same as the hooking device 13 of the above embodiment.
0 and the same structure as that of the roller-conveying device 150. However, since the pallet 200a is laterally moved in the width direction, the left and right hooking devices 130a and 130b and the left and right hooks are formed. By changing the constituent positions of the rollers 140a and 140b to the front and rear, two rear hook rollers 541a and 541b are installed on the rear side, and two lower hook rollers 541a and 541b are installed on the front side as well. Sliding rollers 160a-16 of device 150
0b, 161a to 161h rows are changed in position in the width direction on the left and right sides, and two rows of transfer roller rows 56 are provided on the left and right edges respectively.
0 and 561 are installed and configured.

Further, the construction of the sliding device 150 of the embodiment is also applied to the lifting lift 500, and two transfer roller rows 570 and 571 are arranged at the left and right ends.

Compared with the above-mentioned one embodiment, the structure and operation and effect of this embodiment are different from those of the above-mentioned one in that the direction of transverse movement of the pallet 200a is changed from the vertical direction to the width direction. Various characteristics due to hooking and carrying methods can be obtained in the same way.

In addition to the change of the type of the whole parking device, the structure of a part of the device can be changed to another embodiment.

Of the above-described embodiments of the present invention, the cart 10
The structure of the hooking device formed in 0, 100a is the above-mentioned carts 100, 100 in a form in which the arrangement of parking stands is installed in only one row and only one lift is installed.
Only one of the left and right sides of the hook roller 140a,
It can be implemented by installing 540a and 540a and a hooking device.

Further, among the above-mentioned hooking device structures, a hook roller structure for hooking by hanging a pallet can also be configured in the following embodiments.

As shown in FIG. 36, rotary levers 640 rotatably mounted on brackets 142 are installed on the upper ends of the left and right side ends of the cart 100. The rotary levers 640 are the drive motors 131 of the hooking device described above.
A hooking device 6 in which a roller shaft 602 located in the turning locus of the rotating lever 640 is rotatably mounted on a bracket 604 at the lower end of the pallet 200 in conjunction with a.
00 can be configured.

The operation of the hooking device having such a structure is performed by rotating the rotation lever 640 installed on the cart 100 in a certain direction by the rotation control of the drive motor and moving the rotation shaft 602 of the pallet 200 to the tip of the rotation lever 640. That is, the hooking operation of sliding on the turning locus and hanging on the cart 100 side to be placed on the above-described primary transfer rollers 160a and 161a is performed.

Further, a roller-conveying device 1 on a cart for moving the pallet transversely together with the hooking device 1
50 and roller-conveying device 3 on lift
Of the 50 constituent elements, transfer rollers 160a to 160h, 161a to 161h, and 360a to be installed in two rows.
Instead of the configuration of 360h and 361a to 361h, it is also possible to configure a known transport system in which a plurality of wide rollers are axially installed in the width direction and endless conveyor belts are installed on these rollers. Further, as shown in FIG. 37, in forming independent two-row belt conveyor device rows at the front and rear sides, each conveyor row is divided into three groups of left and right conveyor devices 650 and 670 and a central conveyor device 660. You can also

The transfer roller has a steel inner ring 167a coated with urethane to form an outer ring 167b in order to increase the coefficient of friction when sliding on the friction plate 205 of the pallet 200 and reduce the wear rate to improve the transfer efficiency. However, it is not always implemented only in such a configuration. The entire transfer roller can be integrally formed using engineering plastic or other composite resin,
The outer ring 167b can also be configured by flattening the outer peripheral surface or by forming various types of treads in the vertical direction or the width direction.

Another embodiment of such a transfer roller can be applied to the structure of the inner ring 168a of the cushioning rollers 163a to 163d and the urethane material outer ring 168b in the same manner.

The drive motors in the hooking device of the cart or the lifting lift and the roller combining device, the structure of the sprocket for transmitting power to each device, and the structure of the connecting chains 157a to 157g are also within the range that satisfies the required specifications. It can be configured with various kinds of gear trains, and can be replaced with a belt power transmission device for elements such as belts and belt pulleys.

[0162]

The sliding, hooking, and conveying type pallet traversing device of the present invention thus constructed has the following effects as compared with the above-mentioned conventional pallet traversing device and other pallet traversing devices.

First, the structure of the pallet traversing device for performing the pallet traverse moving process, which is a main process inevitably carried out in the various types of pallet loading / unloading processes of the above-mentioned multi-level parking device, is slid as described above. By adopting the hooking, transporting method, the process of traversing the pallet between the parking table and the cart, and between the cart and the lifting lift is performed when the pallet is unloaded from the parking table. The pallet hooking operation can be started immediately by the hooking device after the position alignment without waiting time, and the pallet traverse movement operation can be performed in conjunction with the roller conveyor device. On the contrary, in the process of laterally moving the pallet from the cart to the parking platform side or to the lifting lift side, or from the lifting lift to the cart side, it can be shortened immediately after the cart is aligned without the hooking device being operated and only by the conveyance operation by the roller conveyor device. The pallet traverse movement process can be performed in time. Therefore, not only the number of unit steps of each type of stroke is reduced compared to the conventional one, but the execution time is significantly shortened, and the unit operation step of performing each step is simply performed continuously without waiting time, In the operation control and position control of each device for connecting each process, the malfunction rate in operation is extremely small, the control is easy, and the control speed can be increased. The parking speed (storage / removal time), which is an important drawback of the multi-layer multi-row plane reciprocating parking system, can be significantly reduced.

Second, since the characteristics of the pallet traverse device installed on the cart 100 allows the pallet 200 to traverse laterally on the cart as described above, the two lifts 300c, 300c, as shown in FIG. Even in the double-sided arrangement method in which 300d is installed on both sides of the left and right parking pedestals 220a and 220b, the parking pedestals on both rows and the two lifts 300c and 300d may be mixed with each other, and as shown in FIG. In the one-sided arrangement method in which the lifting lift 300 is installed on only one side of the front and rear row parking pedestals 220a and 220b, the front and rear row parking pedestals 220 are provided by one lifting lift 300.
Since the pallets can be transferred to both sides of a and 220b, there is an advantage that the arrangement of the lifts is not restricted. Such an advantage not only has the effect of shortening the parking speed, but also has an advantage that the construction cost of the parking facility can be reduced by relaxing restrictions on the facility.

Third, the structure in which most multi-layer multi-story parking devices are installed has a structure in which a considerable distance is formed by the beams 400 of the building between the cart and the lifting lift, and thus the conventional structure is used. In the structure of the pallet traversing device, in order to move the pallets while accommodating this interval, various types of transfer devices are installed for each parking device together with another drive source. The pallet traversing device has the above-described construction and operation effects of the embodiment of the present invention even if there is a considerable distance between the cart 100 and the lift 300 due to the beam 400 of the building.
And roller lifting devices 150 and 350 are installed on the lifting and lowering lift 300, respectively, so that the traverse movement operation of the pallet 200 between the cart 100 and the lifting and lowering lift 300a can be performed from both sides of the cart 100 and the lifting and lifting lift 300, respectively. Can be moved to greater distances, so the building beams 4
The connecting roller 410 installed at 00 is configured as an idle roller row in a non-driving state, and regarding installation cost and operating cost,
Compared to installation of multiple drive motors for each layer of beams 400 and installation of various types of transfer roller rows, it is very economical in terms of equipment costs and the maintenance and repair of operating this, and the distance between the beams 400 of the building Even if it is large, it can be accommodated fully and the position of the lifting lift can be set effectively and easily.

Fourth, when the pallet is traversed on the cart 100, the hooking device, the roller-conveying device, the side wheel 208 of the pallet and the manual wheel 20 are used.
6a to 206b for sure restraint and movement,
It has the advantages of minimizing sway, increasing safety, reducing noise, and ensuring accurate alignment.

Fifth, pallet traverse movement and position control on the cart or on the lifting lift and the alignment operation are carried out by the simple motion and the simple operation by the simple structure by the hooking device and the conveyor device of the present invention described above. Therefore, the control is easy, the operation is accurate, and the failure rate is extremely small. As a result, the cause of interference with the adjacent structure and the malfunction rate are minimized during the lateral movement of the pallet 200, the traveling of the cart and the lifting lift, and the lifting operation. It has the advantage of being able to fundamentally prevent breakdowns and accidents and having excellent maintainability.

Sixth, when the pallet placed on the parking stand is towed to the cart 100 side, the left and right hooking devices 130a and 130b described above rotate on the rear end surface of one side frame of the pallet 200 while rotating in a constant arc shape. Even if there is some error in the positional alignment of the pallet 200 or the cart 100, it can be overcome by pulling and sliding surely by pulling the trailing end surface by sliding the trailing end surface. Can be completely prevented.

Seventh, since various components of the pallet traversing device are constructed low on the cart 100, not only the height of the cart but also the height of the unit parking layer is significantly lowered to remarkably increase the number of parkable vehicles in the unit space. obtain.

Eighth, regarding the above advantages, the pallet 20
When the 0 system is used in a two-sided array type to move through a space installed in a cart, a parking lot, a lift, and a beam 400 of a building, the bottom surface of the pallet 200 is not provided with another rail and the frame surface of the pallet 200 is not provided. In addition to the method in which the driving roller row is installed for each parking lot, the structure of the pallet is simpler than the pallets provided so far, and the manufacturing cost can be significantly reduced.

[0171] In addition, due to the above-mentioned advantages, it is possible to reduce the facility cost of the parking device, high economy and convenience of construction,
Economical operation of parking equipment due to high parking speed, high performance and high quality of carts and lifts, and manufacturability, economic efficiency, maintainability and safety, reliability, etc. The characteristics can be obtained.

[Brief description of drawings]

FIG. 1 is a plan view of a multi-layer multi-row multi-level parking device according to an embodiment of the present invention.

FIG. 2 is a vertical cross-sectional view of the multi-level parking device according to the embodiment of FIG.

FIG. 3 is a plan view of an example of a cart equipped with the pallet traversing device of the present invention.

FIG. 4 is a front view showing the outline of the cart configuration in FIG. 3 as seen from the front.

5 is a plan view showing one side configuration of the hooking device in the cart configuration of FIG. 3. FIG.

6 is a plan sectional view of a hook roller in the hooking device configuration of FIG.

7 is a side view of the hook roller in the hooking device configuration of FIG.

FIG. 8 is a side view showing an initial operation of pallet hooking by the hooking device according to the example of the present invention.

9 is a side view showing a hooking completion operation that continues the pallet initial operation of FIG. 8;

FIG. 10 is a side view showing a state in which pallets are laterally moved and aligned on a cart.

FIG. 11 is an enlarged view of the left end of FIG. 10 with the pallets aligned with the pallet stop pieces.

FIG. 12 is a plan view of a drive unit for roller-conveying firing in the cart configuration of FIG.

FIG. 13 is a half cross-sectional view of a transfer roller having a plurality of sprockets in a roller-conveying device.

FIG. 14 is a half cross-sectional view of a transfer roller having a sprocket in a roller-conveying device.

15 is a side sectional view of a drive unit of the roller converting device shown in FIG.

FIG. 16 is a plan view of a buffer roller in a roller-conveying device.

FIG. 17 is a front view of a buffer roller in a roller combining device.

FIG. 18 is a cross-sectional view of a chain tensioning device implemented in a roller combining device.

FIG. 19 is a cross-sectional view of another configuration of the chain tensioning device implemented in the roller combining device.

FIG. 20 is a front view of a chain tensioning device implemented in a roller combining device.

21 is a view showing a drive shaft and a drive unit of the traveling device for the cart shown in FIG.

22 is a drawing showing another wheel on the other side in the configuration of the traveling device drive shaft of FIG. 21. FIG.

23 is a view showing a drive motor and a drive shaft of the traveling device drive unit of the cart of FIG. 21.

FIG. 24 is a plan view of a parking stand according to the present invention.

FIG. 25 is a side view showing an installed state of a parking stand, a pallet and a cart according to the present invention.

FIG. 26 is a sectional view of a pallet according to the present invention.

FIG. 27 is a plan view of a pallet according to the present invention.

28 is a cross-sectional view of the pallet taken along line AA of FIG. 27.

FIG. 29 is an enlarged cross-sectional view showing the pallet installation state taken along the line BB in FIG. 27.

FIG. 30 is an enlarged view showing the tip frame and wheels of the pallet.

FIG. 31 is an enlarged cross-sectional view showing a state where the pallet is guided by the guide rail and the guide member.

FIG. 32 is a plan view of an elevating lift according to an example of the present invention.

FIG. 33 is a plan view of a transversely movable multi-layer multi-row multi-dimensional parking device according to the present invention.

FIG. 34 is a view showing an outline of a double-sided array type in the elevator lift array system of the multilevel parking apparatus.

FIG. 35 is a diagram showing an outline of a one-sided array type in an ascending / descending lift array system of a multi-level parking apparatus.

FIG. 36 is a view showing another embodiment of the hooking device of the present invention.

FIG. 37 is a view showing another embodiment of the roller combining device of the present invention.

FIG. 38 is a front view of a multi-level parking device using a conventional vertical hook type pallet traversing device.

FIG. 39 is a view showing a main part of a conventional vertical hook type pallet traversing device.

FIG. 40 is a view showing a pallet hooking operation of a conventional vertical hook type pallet traversing device.

FIG. 41 is a plan view of a conventional bidirectional telescopic slider type pallet traversing device.

FIG. 42 is a cross-sectional view showing an operation of a main part of a conventional bidirectional telescopic slider type pallet traversing device.

FIG. 43 is a cross-sectional view of a main part of a conventional bidirectional telescopic slider type pallet traversing device.

FIG. 44 is a plan view showing a state before the operation of the conventional endless chain and the horizontally moving piece type pallet traversing device are disclosed.

FIG. 45 is a plan view showing a state after the operation of the conventional endless chain and the horizontal moving piece type pallet traversing device are disclosed.

[Explanation of symbols]

100, 100a ... Cart, 110 ... Cart running section, 1
12 ... Cart traveling rail, 118 ... Cart guiding rail, 120 ... Cart frame, 121 ... Device frame, 121a, 121b ... Left and right side ends of mounting frame,
122 ... Device frame, 130 ... Cart hooking device, 130a, 130b ... Left and right hooking device, 1
31a, 131b ... Left and right drive motors, 133 ... Drive motor sprockets, 134, 135 ... Transmission shaft sprockets, 136 ... Hooking device chains, 13
7 ... Transmission shaft of hooking device, 138, 139 ... Bearings of hooking device, 140a, 140b ... Left and right hook rollers, 141 ... Hook roller sprocket, 142 ... Hook roller bracket, 143 ... Rotating shaft bar, 144 ... Hook roller Sprocket, 14
Reference numeral 5 ... Hook roller left / right lever, 146 ... Roller shaft, 147 ... Urethane material outer ring, 148 ... Hook roller connecting chain, 149 ... Stop piece, 149a ... Stop piece pad, 150 ... Cart roller conveyor device, 1
51 ... Drive motor, 152 ... Drive motor sprocket, 153 ... Drive shaft sprocket, 154 ... Bearing, 155 ... Drive shaft, 156 ... Drive chain, 157
a to 157 g ... Transfer roller connecting chain, 158,
159 ... Drive shaft sprockets, 160a to 160h,
161a to 161h ... Front and rear transfer rollers of the cart, 1
62 ... Transfer roller fixed bearings, 163a to 163
d ... Buffer roller, 164 ... Transfer roller rotating shaft, 16
5 ... Single sprocket, 166 ... Plural sprocket, 167a ... Inner ring of transfer roller 167b ... Outer ring of transfer roller, 168a, 168b ...
Inner and outer rings of buffer roller, 169 ... Buffer roller support lever, 170 ... Buffer roller shaft, 171 ... Buffer roller bearing, 172 ... Buffer roller rotating shaft rod, 17
3 ... Buffer roller fixing bracket, 174 ... Buffer roller fixing shaft, 175 ... Cylinder support shaft, 176 ... Buffer cylinder, 177 ... Plunger, 177a ... Plunger sheet, 178 ... Connection load, 179 ... Spring, 180 ... Cylinder Chamber, 181, ... Air outlet, 1
82 ... Chain tensioning device, 183 ... Tensioning roller, 1
84 ... Fixing bolt, 185 ... Rectangular groove, 186 ... Position adjusting bolt, 187 ... Tension roller fixing shaft, 188 ... Tension roller bearing, 189 ... Tension roller support plate,
190 ... Auxiliary frame, 191 ... Tension roller fixing plate,
200, 200a ... Pallet, 201 ... Pallet mounting plate, 202, 203 ... Pallet left / right frame, 204 ...
Wheel mounting part, 205 ... Friction plate, 206a, 206b ... Sliding wheel of pallet, 210 ... Cart traveling device, 211
... drive motors of traveling device, 212a to 212d ... traveling wheels, 213 ... tension device of traveling drive motor chain,
214 ... Traveling drive shaft, 216 ... Traveling shaft bearing, 21
7 ... traveling axis sprocket, 218 ... traveling drive motor sub rocket, 219 ... traveling drive motor bearing, 2
20 ... Parking lots, 220a, 220b ... Left and right row parking lots, 2
20c ... Parking lot, 221, 223 ... Front / rear beam, 22
2a to 222b ... Guide rail, 300, 300a, 30
0b ... Elevating lift, 318 ... Pallet guide member, 320
… Lifting lift frame 350… Lifting lift roller converting device 360
a-360h, 361a-361h ... Transfer roller, 4
00 ... Building beam, 410 ... Beam connecting roller row, 500
... Vertical transfer lifts 540a, 540b, 541
a, 541b ... Hook roller for vertical traveling type cart 560, 561 ... Transfer roller row for vertical traveling type cart,
570, 571 ... Transfer roller row of vertical transfer type lifting lift, 600 ... Hooking device, 602 ... Roller shaft, 6
04 ... Bracket, 640 ... Rotation lever, 650, 66
0,670 ... Conveyor device for conveyor lines, 701-
703, 801 to 803 ... Proximity sensor, 704 ... Buffer member, V ... Car, G ... Ground car entrance / exit.

Claims (9)

[Claims] 1. A drive device capable of controlling a rotation angle stepwise on the left and right sides of a frame of the cart, and a hook roller at the tip of the drive device which is interlocked with the drive device along a turning trajectory along which the cart goes out of the cart. A hooking device that is rotatably mounted on the left and right ends of the cart by a fixing member so as to be operated,
A frame that interferes with the turning trajectory of the hook roller is provided at the left and right ends of the pallet, and a drive device that can be controlled in the forward and reverse directions is provided at one side of the cart frame. A plurality of transfer rollers, which are interlocked with a driving device by a rotational force transmission device and controlled to rotate in forward and reverse directions, are provided with a roller-conveying device in which two front and rear rows are installed in the left-right direction. Includes a drive device that can be controlled in both forward and reverse directions in the same form as the transfer roller train of the cart, and a plurality of drive devices that are linked to this drive device by a rotational force transmission device and are rotationally controlled in both forward and reverse directions. A roller combiner device in which transfer rollers are installed in two rows in the front and rear directions in the left-right direction, and sliding, hooking, and conveying methods of a multi-level parking device. Pallet rampant device. 2. The hook roller comprises left and right hook rollers (140a) (140b) symmetrically installed at left and right ends of a frame (121) of a cart, and a fixed shaft (141) is fixed to a bracket (142). Fixed to the middle part of the left and right side ends of the mounting part frame (121), and the sprocket (144) fixed to one side is rotatably installed on the rotary shaft rod (143). ) Is fixed to the left and right levers (145), and a roller shaft (146) is installed at the tip of the lever. The roller shaft (146) is coated with urethane (147) on the left and right hook rollers (140a, 140b). ) Is rotatably provided axially, and the pallet traversing device of the sliding, hooking, and conveying system of the multi-level parking device according to claim 1. 3. The hook roller comprises, at an intermediate portion of the rotary shaft rod lever (145), left and right frames (203, 203) of a pallet (200) moved onto a cart (100).
3. A stop piece (149) for pressing the inner end of 202) is formed, and a pad (149a) is attached to this stop piece (149).
3. A pallet traversing device for sliding, hooking, and transporting the three-dimensional parking device described in. 4. The left and right hook rollers (140a,
140b) is a fixed shaft (1) when the cart 100 is aligned in front of the parking table 220 on which the pallet (200) is placed.
41) the left and right hook rollers (1) fixed to the rotating shaft rod (143) by the left and right levers (145).
40a, 140b) to the position where it slides on the inner end of the frame (202) of the pallet (200) stored in the parking stand (220) without interfering with the front beam (221) of the parking stand (220). The pallet traversing device of the sliding, hooking, and conveying system of the multi-level parking device according to claim 1 or 2, which is installed and configured. 5. Transfer rollers (169a-160h), (161a-161) in two rows in front and rear of a roller-conveying device (150) formed on the cart (100).
h), left and right transfer rollers (160a, 160h, 161a, installed on the left and right ends of the cart (100),
161h) is the left and right hook rollers (140a) (1
40b) the left and right frames (203, 20) of the pallet (200) from the parking stand (220) side to the cart (100) side.
The bottom friction plate (20) of the pallet wheel mounting portion (204) is positioned within a position where the pulling state of the left and right hook rollers (140a, 140b) is released after the inner end of 2) is hooked and pulled.
5) the tip of the transfer roller (160a ~ 160h) (1
61a to 161h), the pallet traversing device for sliding, hooking, and transporting a multi-level parking device according to claim 1, wherein the pallet traversing device is configured to be positioned. 6. Transfer rollers (160a-160h) (161a-161h) in front and rear two rows of a roller-conveying device (150) formed on the cart (100).
Among them, between the rear transfer roller (160c, 160d) and the transfer roller (160e, 160f), and between the front transfer roller (161c, 161d) and the transfer roller (16
1e and 161f), the uppermost end of the roller (167) is located before the transfer roller (160).
a-160h), (161a-161h) buffer roller (1) installed so as to be projected slightly higher than the uppermost ends.
63a-163d) are provided, The sliding, hooking, and conveyance type pallet traversing device of the multi-story parking device according to claim 1. 7. Parking stands (2) arranged facing each other in a vertical direction.
20a) and the pallet (200a) is placed in the width direction,
The pallet (200a) is laterally moved to the cart (100a) and the lifting lift (500) in the width direction, and two rear hook rollers (540a, 540b) are installed at the rear of the cart (100a). Also, two front hook rollers (541a, 541b) are installed, and two transfer roller rows (560) (56) (56) (56) are provided at the left and right side ends of the transfer roller row of the roller-conveying device.
1) is formed in the width direction, and the lifting lift (500)
The two rows of transfer roller rows (570, 571) are arranged at the left and right ends of the vehicle in the width direction, and the sliding and hooking of the multi-level parking apparatus according to claim 1 or 2. , A pallet traversing device of the transportation system. 8. The hooking device is a cart (10).
The rotary levers (640) are rotatably mounted on the left and right side ends of the pallet (200) by brackets (142), and the rotary levers (640) are linked to the drive motor of the hooking device by a power unit, and the lower end of the pallet (200). The solid body according to claim 1 or 2, wherein the hooking device (600) has a roller shaft (602) positioned within a turning locus of the rotary lever (640) by a bracket (604). Pallet traverse device for sliding, hooking, and transporting parking devices. 9. A transfer plate (160a-160h) (161a-), which is an element of a roller-conveying device on a cart, is provided with a friction plate (205) on a bottom surface of a wheel mounting portion (204) of the pallet (200). 161h),
Transfer rollers (360a to 360b) (361a to 361), which are elements of the roller combining device of the lifting lift.
h) means the inner ring of steel (167a) and the outer ring of urethane (1)
67b) is formed and comprised, The pallet traverse apparatus of the sliding, hooking, and conveyance system of the multi-story parking apparatus of Claim 1 characterized by the above-mentioned.