JPH02279876A - Multistage type parking device - Google Patents

Abstract

PURPOSE:To reduce the height of a building and to enable effective utilization of a space by a method wherein the thickness of a pallet on which a car is placed is decreased, and traversing and elevating devices are mounted in a level lower than a ground clearance. CONSTITUTION:Pallets 9 and 23 each having a line of reinforcing projection are formed to one steel plate, and a traversing roller 10 is mounted to the pallet 9. A pallet suspending frame 26 having a traversing roller 27 is formed, and the pallet 23 is elevatably hung down through cables 40 and 41. Rails 8 are installed, the pallet 9 and the frame 26 are traversably arranged in a manner that a space being wide enough to allow entrance and exit of one car is left. Further, a drum 33 for elevating drive and traversing drive parts 20 and 58 are mounted in a level lower than a ground clearance. An antiswing device to make working quiet is mounted to the pallet 23. The pallet is traversed and elevated, and a car is garaged in and out through a space for entrance and exit. This constitution enables reduction of the height of a building and the decrease of a manufacturing cost.

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention aims to minimize civil engineering work, etc.
The present invention relates to a multi-stage parking device suitable for temporary use of vacant land where bits and the like are not involved.

(Prior Art) A conventional multi-level parking device that places cars on a pallet and allows cars to be parked in multiple stages via this pallet requires that the pallet on which the car is placed has a certain thickness for strength. It had a certain quality. In addition, in conventional multi-level parking systems, each pallet is equipped with a drive device that raises, lowers, or moves the pallet horizontally, but these drive devices are installed above the ceiling of the car placed on the pallet. was.

(Problems to be Solved by the Invention) As mentioned above, the thickness of the pallet and the height of the drive device in the conventional multi-level parking system are the causes of increasing the height of one floor of the multi-level parking system. As a result, there was a problem in that the overall height of the multi-level parking device was increased, wasting limited space, and increasing manufacturing costs.

(Means for Solving the Problems) In order to solve the above-mentioned problems and to promote the stabilization of the operation of the multi-level parking device, in the present invention, the pallet on which the car is placed is moved laterally on the reference plane. freely move to 1
In addition to leaving a space for one platform, a pallet that can be moved horizontally and up and down was placed on top of each pallet, leaving a space for one machine, and a pallet that can be moved up and down was placed on the top shelf. In the multi-level parking device, the wheel mounting portion of the pallet is formed of only one plate material, and
Vertical reinforcing ridges are formed on the right and center portions of both sides of the pallet, and reinforcing members are horizontally installed on the lower surface of the front edge and the upper surface of the rear edge of the pallet, respectively, and A groove into which the reinforcing member is inserted is provided in the reference surface.

In addition, the pallet drive device is installed lower than the height of the vehicle placed on the pallet.

Further, a steady rest pin is provided to protrude downward from the pallet hanging frame provided so as to be freely traversable, and the pin is fitted into a hole in an elastic plate provided in the pallet raised to the storage position.

Furthermore, a steady rest pin that can be fitted into the hole in the elastic plate of the pallet from below is provided so as to be movable up and down along the support between the first and second pallet storage positions, and this steady rest pin can be used as a weight. It is always urged to move upward via a connected pulley device.

(Function) As described above, in the present invention, in the multi-stage parking device, the wheel mounting portion of the pallet is formed of only one plate material, and longitudinal reinforcing ridges are provided on both sides and the center of the pallet. A reinforcing member is provided horizontally on the lower right side of the front edge and on the upper surface of the rear edge of the pallet, respectively, and a groove into which the reinforcing member provided on the front edge fits is provided in the reference surface. Furthermore, by arranging the pallet drive device at a lower height than the height of the car placed on the pallet, the height of one floor of this type of multi-level parking system can be minimized without waste.

Therefore, according to the present invention, the overall height of this type of multi-level parking device can be reduced, making it possible to effectively utilize the limited space, and also reducing manufacturing costs.

In addition, by providing a steady rest pin protruding downward from the pallet hanging frame provided so that it can be moved freely, and by fitting the pin into a hole in an elastic plate provided in the pallet that has been raised to the storage position, this type of multi-stage type It is possible to prevent pallets from swinging in the second and higher stages of the parking device, and to make the operation quiet and smooth.

Furthermore, a steady rest pin that can be fitted into the hole in the elastic plate of the pallet from below is provided so as to be movable up and down along the support between the first and second pallet storage positions, and this steady rest pin can be used as a weight. By constantly urging the pallet to move upward via the connected pulley device, it is possible to prevent the pallet from swinging between the first and second stages of this type of multi-stage parking system, and to make the lifting operation quieter. and can be done smoothly.

(Example) Hereinafter, the present invention will be described in detail with reference to the drawings.

In the figure, 1 is the reference plane (ground surface or floor surface) on which the multi-level parking device of the present invention is installed, 2 is the front pillar (four in this example) installed on this reference plane 1, and 3 is (See Figure 2) is the rear column, 4 is the front section installed horizontally between the upper ends of the front column 2, and 5
6 is the rear section installed horizontally between the upper ends of the rear column 3, and 6 is the front column 2.
This is a girder material that spans between the upper ends of the corresponding rear struts 3.

In this embodiment, rail support members 7 are provided in two stages, upper and lower, at the inner intermediate portions of the front support column 2 and the rear support column 3, and rails 8 are provided on each of these rail support members 7, respectively.

Note that this embodiment shows a multi-stage parking system in which the parking system is arranged in three rows in the lateral direction and has four stages in the upper and lower directions.

The pallet 9 for mounting on a vehicle provided on the reference surface 1 is shown in Fig. 3 (
As shown in a)(5)(C), its planar shape is
The pallet 90 is made into a rectangular shape as shown in FIG. A vertically elongated reinforcing ridge 9C is formed, and an angled reinforcing member 9d (see FIG. 4(a)) is horizontally installed on the lower surface of the front edge of the pallet 9, and an upper surface of the rear edge of the pallet 9 is formed. A reinforcing member 9c in the form of a strip is installed horizontally.

Further, guide rollers 10 are rotatably provided on the left and right sides of the front and rear edges of this pallet 9, respectively, and two of these four guide rollers 10 are connected by a shaft 11 (see FIG. 5). , this shaft 11 can be driven by a geared motor 12 with a brake. 13 is a sprocket fixed to the shaft of the motor 12, 14 is a sprocket fixed to the shaft 11, and 15 is a sprocket 13
．． It is a chain that runs through 14.

Further, grooves 16 and 17 (see FIG. 2.4.5) are provided at positions corresponding to the front and rear edges of the pallet 9 on the reference surface 1, respectively, and the rails 18 for the guide rollers 10 are provided in the grooves 16 and 17, respectively. 17. 19 in the figure is the rail 18
The front groove 16 allows the reinforcing member 9d to be inserted therein.

In addition, in FIGS. 1 and 2, A is a car, and 20 (
2.5) is a cover of a traverse drive device consisting of a geared motor 12 with a brake, etc., 21 is a power cord for this drive device, and 22 is a power cord guide tube fixed to the pallet 9.

The pallet 9 described above is placed on the reference surface 1 so as to be movable in the lateral direction, leaving a space for one pallet.

That is, as shown in FIG. 1, in this embodiment, two pallets 9 are provided on a reference surface 1 so as to be movable laterally via rails 18 and guide rollers 10.

Also, FIGS. 6(a), 6(c), and 6(c) show details of the pallets 23 provided in the second and higher stages, and the planar shape thereof is as shown in FIG. 9(b). The pallet 23 has a long rectangular shape in the front and back, and its wheel rest part 23a is formed only from a single plate material such as a steel plate, and longitudinal reinforcing ridges 23b are formed on both sides of the pallet 23. A vertically long reinforcing protrusion 23C is formed, and the pallet 23
An angled reinforcing member 23d (seventh
(see Figure (a)) are horizontally installed, and a reinforcing member 23e in the form of a strip is horizontally installed on the upper surface of the rear edge of the pallet 23.

In addition, guide brakes 23f are provided on both sides of the pallet 23, with the upper and lower edges bent inward for use in lifting and lowering. A stopper guide 24 is provided.

That is, as shown in detail in FIG. 10, this steady rest guide 24 is made of a rubber plate or the like, which has a hole 24a with a larger diameter than a steady rest pin 25, which will be described later, and a hole 24b with a smaller diameter that fits into the pin 25, on the back side of the hole 24a. An elastic plate 24C is attached.

Further, FIGS. 8 and 9 show the pallet hanging frame 26 provided in the second and third stages of the present embodiment so as to be able to move freely along the rails 8 described above, and the devices attached thereto. It is.

That is, the pallet hanging frame 26 is formed into a rectangular frame shape in plan view, and guide rollers 27 that come into rolling contact with the rail 8 are provided at the lower four corners of the front and rear edges of the pallet hanging frame 26, respectively. 28 is the axis of the guide roller 27, 29 (the eighth
Referring to the figure) is a geared motor for driving this shaft 28, which rotates the guide roller 27 together with the shaft 28 via subblocks 30, 31 and a chain 32.

Further, 33 is a wire drum provided on the left and right sides of the rear frame of the pallet hanging frame 26, 34 is a shaft connecting the left and right wire drums 33, and 35 is a bearing.

36 is a pallet hanging frame 2 for driving the drum 33.
6 is a geared motor provided on the rear frame, 37 is a sprocket fixed to its shaft, 38 is a sprocket fixed to the drum 33, and 39 is a chain.

Two ropes 40 and 41 are wound around the drum 33, and one of the ropes 40 is connected to a pulley 4 provided at the front of the pallet hanging frame 26.
2 to the front part of the pallet 23,
The other cable 41 is pulled out downward and fixed to the rear part of the pallet 23 via a connecting member 43.

That is, by driving the motor 36, the drum 3
The pallet 23 can be raised by winding the ropes 40 and 41 of No. 3, and the pallet 23 can be lowered by letting out the ropes 40 and 41.

Reference numeral 25 denotes a steady rest pin that projects downward from the lower surface of the pallet hanging frame 26 directly above the steady rest guide 24, and when the pallet 23 reaches its upper limit, the pin 25 is used as a steady rest. Guide 240 elastic plate 24c
The pallet 23 is fitted into the hole 24b to prevent the pallet 23 from shaking.

Further, reference numeral 44 denotes band-shaped guide members provided vertically at the front and rear sides of both sides of the pallet hanging frame 26, the upper and lower portions of which are bent inward, to guide the lifting and lowering of adjacent pallets 23. It is.

Note that 45 (see FIG. 8) is a lower limit switch that is activated to automatically stop the motor 36 when the pallet 23 reaches its lower limit and the rope 40 becomes slack. Further, 46 is a safety device for preventing the pallet 23 from falling when the suspension ropes 40 and 41 of the pallet 23 are cut, and 46a is a bracket protruding from the pallet 23;
46b is a pin installed horizontally on the upper part of the bracket 46a;
C is a hook that can be freely engaged with and detached from this pin 46b, 46d is its pivot pin, 46e is a mounting plate provided below the center of the pallet hanging frame 26, 46f is a solenoid provided on this mounting plate 46e, and 46g is a solenoid. A lever 46h is connected to the lever 46f, a rod 46h is connected to the upper end of the lever 46g and the hook 46C on the rear side, and a rod 46i is connected to the lower end of the lever 46g and the hook 46C on the front side.

In other words, this safety device 46 ensures that the pallet 23 is
6 and reaches its upper limit, the solenoid 46f is activated to keep the hook 46C in the state shown in FIG. If you do this, even if the cable is 40
．． Even if the pallet 41 is cut, it is safe because the pin 46b engages with the hook 46c and prevents the pallet 23 from falling. Further, when the pallet 23 is lowered from the upper limit position, the solenoid 46f is first activated to disengage the hooks 46C from their respective engagement positions with the pins 46b.

Further, 47 (see Fig. 8) is an upper limit switch, which activates the motor 3 when the pallet 23 is lifted and reaches the upper limit position.
6 is automatically stopped.

Furthermore, FIGS. 11 and 12 show a device in which a pallet 23 can only be moved up and down with respect to the front part 4 and rear part 5 provided at the top of the present embodiment, and the girder 6 connecting the front and back parts. The other devices except for the traverse drive device are the same as those shown in FIGS. 8 and 9 described above. That is, the same reference numerals as the above-mentioned reference numerals indicate equivalent items.

Moreover, FIGS. 13 and 14 show the first and second stages of this embodiment.
This is a steady rest device installed along the rear strut 3 between the steps so that it can be raised and lowered freely.
A vertical plate 49 is attached via two grooved pulleys 48 so that it can be raised and lowered, and the holes 24b of the steady rest guides 24 of the adjacent pallets 23 are placed on both left and right sides of the horizontal plate 50 that projects horizontally from the vertical plate 49. A steady rest pin 51 that can be fitted into the upper grooved pulley 4 is provided to protrude upward.
A cable 53, one end of which is tied to the shaft 52 of 8, is wrapped around a pulley 54 pivoted below the rail support member 7, and the cable 53
A weight 55 is connected to the other end.

That is, the steady rest pin 51 is always urged to move upward via a pulley device connected to the weight 55.

Therefore, when the pallet 23 is in contact with the reference surface 1 as shown in FIG. 13, the pin 51 fitted with the steady rest guide 24 is also at the lowest position, but if the pallet 23 rises, When the pin 51 also rises from the state shown in FIG. 13 due to the action of the weight 55 via the pulley device and reaches the upper limit position shown in FIG. 14, the weight 55 touches the ground.
1 will not rise any further, but when the pallet 23 rises further, the steady rest guide 24 of the pallet 23 will come off the pin 51 and fit into the pin 25 located above. Pallet 23 shown by the two-dot chain line in Fig. 14
2 shows a state in which the pin 25 is fitted.

Conversely, when the pallet 23 is lowered from the state shown in FIG. It descends together with the pallet 23 while lifting the weight 55. In this case, the pin 51 is connected to the grooved pulley 48
Since the pallet 23 descends along the rear strut 3 via the pallet 23, the pallet 23 does not sway laterally during its descent.

This guiding action is performed in the same way when the pallet 23 is raised.

Since the pins 25.51 fit into holes 24b provided in the elastic plate 24C, such as a rubber plate, there is no risk of noise generation and the lifting and lowering operations are performed smoothly.

Note that 56.57 in Figures 1 and 2 is pallet 2.
Reference numeral 3 is a cover for the lifting drive device, and 58 (see FIG. 2) is a cover for the traverse drive device for the pallet 23.

Next, the operation of the apparatus of the present invention constructed as described above will be explained.

In this embodiment, the reference plane 1 in FIG. 1 is at the same level as the ground surface, and vehicles entering and exiting the vehicle drive on this reference plane 1.

When parking a car in this multi-stage parking device, first
To park your car on the first tier above, you can drive your car directly onto the empty pallet 9, but if necessary, the guide roller 10 can be moved to the rail 18 by driving the motor 12 of the traverse drive device to move the pallet 9. Transfer them to the upper level and move them to the central car access area. Once the pallet 9 is located at the entry/exit location, drive the car onto the pallet 9, and then move the motor 12 onto the pallet 9.
drive and store the car together with the pallet in the left and right storage positions.

When taking out a car stored in this way, if it can be taken out directly onto the reference plane 1 from each pallet 9 in the state shown in Fig. 1,
The user can simply drive the car to leave the warehouse, but if the user cannot leave the warehouse directly, the pallet 9 may be moved to the central entry/exit location, and then the user may drive the car to leave the warehouse from above the pallet 9.

Next, in order to store a car on the upper floor of the second stage, first, either the left or right pallet hanging frame 26 shown in FIG.
, and then drive the motor 36 of the lifting drive to move the drum 33, cables 40, 41, and pulleys 42.
The pallet 23 is lowered via the ·and? Once the pallet 23 has touched down on the reference surface 1, drive the car onto the pallet 23, then raise the pallet 23 using the lifting drive device, and when the pallet 23 reaches its upper limit, it will be lifted up by the traverse drive device. The pallet 23 is moved to either the left or right storage position.

In addition, in order to take out the car stored in the second stage, the above-mentioned warehousing operation may be reversed.

Furthermore, the case of storing and unloading the third stage is the same as the case of the second stage described above, so the explanation will be omitted.

Next, we will explain the case where the goods are stored on the top floor. In the case shown in FIG. 1, since the central place is vacant, the pallet 23 in the center is lowered to above the reference plane 1 by the lifting drive device. Palletize the car at that position 23
After getting on top, the pallet 23 is raised again to the top floor and stored.

Note that the pallet 23 on the top floor only goes up and down and does not move horizontally, so when using the left and right pallets 23 in Fig. 1, the pallets 23 on the 1st, 2nd and 3rd tier below are
．． After all pallets 23 are moved by the traversing device, the pallet 23 on the top floor in the empty position can be raised and lowered. In this case, vehicles must be able to enter and exit the pallet 23 in all rows on the reference surface 1.

If loading and unloading is not possible in all rows, the number of pallets 23 on the top floor may be reduced by one to make it the same as on the other floors.

(Effects of the Invention) As described above, in the present invention, in the multi-level parking device, the wheel mounting portions 9a, 23a of the pallet 9.23 are formed thinly from only one plate material, and the pallet 9.
．． Vertical reinforcing ridges 9b on both sides and the center of 23,
23b, 9c, and 23c are respectively formed L, and a reinforcing member 9d is provided on the lower surface of the front edge of the pallet skin 23.

23d horizontally, and a reinforcing member 9 is installed on the upper surface of the rear edge.
A car A in which a groove 16 is provided in the reference surface 1 into which reinforcing members 9d and 23d are fitted horizontally, and a driving device for the pallet skin 23 is placed on the pallet. Since the height of the parking system is lower than that of the parking system, the height of one floor of this type of multi-level parking system can be made the lowest without waste.

In this embodiment, the height of the second pallet 23 is allowed to be high enough so that it does not get in the way of people getting in and out of the car on the reference plane 1.

Therefore, according to the present invention, the overall height of this type of multi-level parking device can be lowered, making it possible to use the limited space effectively, as well as reducing manufacturing costs. It will be done.

In addition, a steady rest pin 25 is provided to protrude downward from the pallet hanging frame 26 provided so as to be freely traversable, and the pin 25 is fitted into the hole 24b of the elastic plate 24c provided in the pallet 23 raised to the storage position. According to the present invention, the pallets 23 in the second and higher stages of this type of multi-stage parking device
This has the effect of preventing vibration and making the operation quiet and smooth.

Further, a steady rest pin 51 that can be fitted from below into the hole 24b of the elastic plate 24C of the pallet 23 is provided so as to be movable up and down along the column 3 between the first and second pallet storage positions, and this steady rest If the pin 51 is always biased to move upward via a pulley device connected to the weight 55, the pin 51 can be biased when the pallet 23 is raised or lowered between the first and second stages of this type of multi-stage parking system. 51 is fitted into the hole 24b of the elastic plate 24C to prevent the pallet 23 from swinging, and to make the lifting operation quiet and smooth.

[Brief explanation of drawings]

Fig. 1 is a front view showing an example of the multi-stage parking device of the present invention, Fig. 2 is a side view thereof, Fig. 3(a) is a side view of the lowest pallet, and Fig. 3(b) is a side view of the lowest pallet.
4(C) is a front view of the same, FIG. 4(a) is a partial cross-sectional view of the front edge of the lowest pallet, FIG. Figure 0 is a partial elevation view showing the traverse drive device for the lowest pallet; Figure (C) is a front view of the same, Figure 7 (a) is a partial sectional view of the front edge of the pallet that goes up and down, Figure (b) is a cross-sectional view taken along the line C-C, and Figure 8 is a pallet hanging frame. Fig. 9 is a front view of the pallet, Fig. 10 is a partial sectional view showing the fitted state of the steady rest pin and the steady rest guide, and Fig. 11 is the top part. Figure 12 is a front view of the pallet, and Figure 13 (a) is a partial elevation showing the steady rest device between the first and second stages. The same figure is a sectional view taken along line D-D in the same figure (a), and the same figure (C
) is a partial plan view showing the engagement state between the vertically movable steady rest pin support member and the rear support shown in FIG. 14(a), and FIG.
FIG. 3 is an action explanatory diagram corresponding to FIG. 3(a). 1...Reference plane 2...Front support 3...
Rear strut 4...front part 5...rear part
6...Girder material 7...Rail support fB material...Rail 9...Pallet 9a...Wheel mounting portion 9b, 9
c... Reinforcement protrusion 9d, 9e... Reinforcement member 10... Guide roller 16. 17...Groove 1
8...Rail 23...Pallet 23a
...Wheel rest portion 23b, 23C...Reinforcement protrusions 23d, 23e...Reinforcement member 24...Stay rest guide 24b...Hole 25...Stay rest pin 27... Guide roller 54... Pulley 24G... Elastic plate 26... Pallet hanging frame 51... Steady rest pin 55... Weight Patent applicant Shintachikawa Aircraft Co., Ltd. Figure 4 (a) (b) (ai (b) b 3rd (C1 Figure 5 (a) (b) Figure 7 (a) (b) Figure 13 (a) Figure 14

Claims (1)

[Scope of Claims] 1. Pallets on which cars are placed are arranged so as to be movable laterally on a reference plane, leaving a space for one car, and each pallet can be moved horizontally and vertically on the position where each pallet is placed. In a multi-level parking system, pallets are arranged leaving a space for one car, and a pallet that can be raised and lowered is placed on the top level.
The wheel rest part of the pallet is formed of only one plate material, and longitudinal reinforcing ridges are formed on both sides and the center of the pallet, and the lower surface of the front edge and the upper surface of the rear edge of the pallet are formed. A multi-stage parking device characterized in that a reinforcing member is provided horizontally on each of the front edges, and a groove into which the reinforcing member provided on the front edge is fitted is provided in the reference surface. 2. The multi-level parking system according to claim 1, wherein the pallet drive device is installed lower than the height of the vehicle placed on the pallet. 3. A claim characterized in that a steady rest pin is provided to protrude downward from the pallet hanging frame provided so as to be freely traversable, and the pin is fitted into a hole in an elastic plate provided in the pallet raised to the storage position. The multi-stage parking device described in 1 and 2. 4. A steady rest pin that can be fitted from below into the hole in the elastic plate of the pallet is provided so as to be movable up and down along the support between the first and second pallet storage positions, and this steady rest pin is attached to a weight. 4. The multi-level parking device according to claim 1, wherein the parking device is always urged to move upward via a pulley device connected to the parking device.