JPS6026907B2 - Bicycle multi-storey parking lot - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a multi-story parking lot for bicycles that can accommodate a large number of bicycles with a small floor space and low height, with little waiting time, and easy entry and exit.

Devices that have been used since then to store bicycles three-dimensionally include self-propelled devices and mechanical devices such as merry-go-rounds. The self-propelled type has multiple floors inside the bicycle storage device, connecting the upper and lower floors with a slope, and also has stairs for people to go up and down.When storing the bicycle on the upper floor, You need to use the slope to push your bike up. Therefore, the slope cannot be made very steep, and there are practical limits to the number of layers. Furthermore, because people enter the upper and lower floors, which are formed in multiple layers,
Due to the relationship with the Building Standards Act, the distance in the height direction between each layer is also 2.
．． The height cannot be lower than 1 m, and the utilization rate in the height direction is poor considering the floor space, resulting in low parking efficiency and the drawbacks that it takes time to put in and take out a bicycle. Also,
In the merry-go-round type, the pitch of the bicycle fighting pallet attached to the three-dimensionally provided endless drive band is smaller than the pallet installation pitch in the vertical direction change part, so the pitch is adjusted accordingly. However, the installation pitch of the bicycle mounting pallet must be increased. For this reason, in the merry-go-round style,
The space utilization efficiency in the height direction is poor, it is not easy to add more pallets, and the entire device must be rotated to take out a single bicycle. This invention was made in view of the above-mentioned circumstances, and it is possible to hold around five bicycles on one bicycle training pallet with their handlebars at different height positions, and to make the transport unit an appropriate size. By storing and taking out each transport unit using a lifting device equipped with a pair of multi-stage pallet machine loading/unloading devices installed on top of the traveling cart, a large number of bicycles can be stored and taken out with a small floor space and low height. To provide a multi-story parking lot for bicycles in which bicycles can be easily put in and taken out with little waiting time, and where pallet installation locations can be easily added.

To explain the embodiment, 1 is a building of a multi-story parking lot for bicycles equipped with two or more entrances A and B;
Two rails 3, 3 are provided on the floor surface 2 at the center of the inner depth side in the frontage direction.

On the floor surface 2 on both sides of the rails 3, 3, two pillars 4, 4 are erected in the depth direction at predetermined intervals along the length direction of the rails 3, 3. 5 is column 4 in the depth direction
、． A storage shelf for a pallet 6 that holds a plurality of bicycles is formed by a pair of supporting members 5, 5 that face each other at a constant interval in the frontage direction.

As shown in FIG. 5, the pallet 6 has a frameless floor plate section formed by combining C-shaped press plates 6a, and protective shelves 6b of appropriate heights are attached on three sides around the floor plate.

At the end of the pallet 6 on the depth side, five sets of racks 7 of different heights are arranged alternately at preset dimensional intervals in the middle direction.
8 is provided between the frameless floorboard and the protective shelf 6b, and each pair of racks 7 and 8 is provided on the protective shelf 6b.
It is integrally attached to each pair of supports 7' and 8' provided in the. Reference numeral 8'a denotes a front wheel holding member horizontally provided at an appropriate height position on each pair of supports 8', 8' corresponding to the set of racks 8.

The rack 7 having a lower height has a height of about 50 legs from the floor, for example, and is composed of a pair of mold holding members 7a formed in parallel at a distance slightly wider than the inside of the front wheel of the bicycle. The taller rack 8 has a height of, for example, around 400 degrees from the floor, and is also made up of a pair of "shaped molds" formed parallel to each other with a dimension interval somewhat wider than that of the inside of the front wheel of the bicycle. It is constituted by a holding member 8a.

Reference numeral 9 denotes a guide chute provided on the floor surface on the front side of each rack 7. The guide chute 9 is narrowed in its middle dimension from the front side toward the rack 7, and the front wheel of the bicycle is held between the pair of holding members 7.
It serves as an easy guide between a.

Reference numeral 10 denotes a guide chute provided on the front side of each rack 8 so as to be oblique to the floor surface. It serves to easily insert the front wheel of the bicycle between the pair of holding members 8a having a height higher than the floor surface.

Reference numeral 11 denotes a long hole provided in the floor plate portion corresponding to between the holding members 7a and 7b of each rack. It serves to lower the front wheel of the bicycle guided by the members 7a and 7b slightly below the floorboard portion.

12 is a running trolley that has been rebuilt on top of the rails 3, 3, and on the four corners of the running trolley 12 are fixed pillars 13 for lifting and lowering guides that have a length that reaches above the uppermost storage shelf. has been
An upper stacking table 14 is provided at the upper end of each column 13.

Reference numeral 15 denotes wheels attached to the front and rear of the traveling truck 12, and one of the wheels 15, 15 is driven by a traveling electric motor 16 held on the traveling truck 12 to move the rails 3, 3.
move above.

A pair of multi-stage pallet loading/unloading devices 1 are provided on the traveling cart 12 to transport the pallets 6 in the depth direction.
A lifting device 18 equipped with 7 and 17 is mounted on the upper and lower sides of the frames 18a and 18a of the lifting device 18, and lifting guide rollers that contact the mutually perpendicular sides of each of the four supports 13 are installed. 19, 19 are rotatably held. 20
is a winding drum for lifting and lowering provided on the upper training platform 14,
The winding drum 20' is also rotated in forward and reverse directions by a lifting electric motor 21 attached to the upper loading table 14.

When the winding drum 20 is rotated clockwise by the lifting electric motor 21, one end is connected to the frames 18a, 18a of the lifting device 18, and the other end is separately fixed to the circumferential surface of the winding drum 20. Since the wire ropes 22, 22 are wound around the circumferential surface of the winding drum 20, the lifting device 1
8 is lifted up by four pillars 13 while maintaining a horizontal state. If the lifting electric motor 21 is reversed, the winding drum 2
The lifting device 18 is lowered until the wire ropes 22, 22, which have been wound up at zero, are unwound. 23, 23 are counterweights for smoothly raising and lowering the lifting machine 18 with less power consumption.
, 23 are connected to the support columns 13, 23 by wire ropes 24, 24.
It is connected to the frames 18a, 18a of the lifting device 18 via pulleys 25, 25 held near the upper end of the lifting device 13.

Reference numeral 26 denotes an electric motor for operating the pallet loading and unloading device 17. The electric motor 26 is integrally attached to the lifting device 18, and its forward and reverse rotation causes the pallet loading and unloading device 17,
The pallet 6 placed on the pallet 17 is configured to be movable in the longitudinal direction on the depth side of the building 1 with respect to the lifting device 18.

An example of the multi-stage pallet machine loading/unloading device 17 for a two-stage type is shown in FIGS. 7 to 9. The rotation of the electric motor 26 is transmitted by timing belts 27, 28 to the drive shaft 2 [9, 30] which connects the pallet loading/unloading devices 17, 17. The rotation of the drive rods 29, 30 is transmitted to the racks 32, 32 formed on the lower surface of the rock loading/unloading devices 17, 17 by a pair of pinions 31, 31, respectively, and The pull-out arms 33, 33 of are moved in the length direction thereof. The pull-out arms 34, 34 of the second stage are movably attached to the pull-out arms 33, 33 of the first stage. 34, 34 is moved by each pair of chains 35a, 35 attached at a constant interval in the middle direction of the loading/unloading device.
This is done by b. As shown in FIG. 9, one of the chains 35a is a chain rotatably attached to the end of the first stage pull-out arms 33, 33 from a position fixed to the top surface of the end of the lifting device 18. After being engaged with the wheel 36a and changing direction, it is attached to the lower end of the second stage pull-out arm 34 on the opposite side. On the other hand, the other chain 35b is
By attaching another chain wheel 36b provided at a position opposite to the chain wheel 36a in a direction exactly opposite to that of the chain 35a, the second stage pull-out arm 34
. Since this invention is configured as described above,
Empty pallets 6 are placed at the loading/unloading entrances A and B of the building 1, and the parked bicycles are placed in order from one end of the pallet 6 to the pair of supports 7' of the rack 7 and the protective shelf 6b, and the rack 8 and the protective shelf 6b. If the front wheel of the bicycle is slightly lowered by the floorboard and held diagonally upward by the pair of supports 8', the bicycle held by the rack 8 will be held by the supports 8'.
By the action of the front wheel holding members 8'a provided at the front wheel holding members 8' and 8' and the guide chute 10 of the rack 8, the bicycle is held so that the height of the handlebars is higher than that of the bicycle held slightly downward on the rack 7. I can do it.

When a predetermined number of bicycles are stacked on the pallet 6 so that the handlebar height positions are different, the electric motor 1 is activated by remote control.
6 is controlled to stop the traveling cart 12 in front of the pallet 6, and by remotely driving the electric motor 26, the first stage pull-out arms 33, 33 are moved from the pallet loading/unloading device 17, 17 on the lifting device 18 to a constant position. At the same time, the second-stage pull-out arms 34, 34 are let out at twice the speed, and the pull-out arms 34, 34 that have been let out to a predetermined position are moved slightly upward to hold the pallet 6. By reversing the electric motor 26, the pallet 6 is sent onto the lifting device 18 together with the second stage pull-out arms 34, 34. Next, the traveling cart 12 is moved to a predetermined position and stopped by remote driving of the electric motor 16, and the lifting device 18 is raised to the position of the specified pallet storage shelf by remote driving of the electric motor 21 on the upper platform 14. , each pair of pull-out arms 33 that are pulled out from the carry-in/out devices 17, 17 by rotating the electric motor 26 in a predetermined direction;
The support member 5 of the storage shelf designated with the pallet 6 by 34
, 5 side and lower it a little, the pallet 6 can be remounted on the support members 5, 5. The pallet 6 held in a predetermined position is taken out by the reverse procedure to the above. Therefore, according to the present invention, the pallet 6
each rack 7, 8 and each pair of supports 7', 8 of the protective fence 6b.
By using the guide chutes 9 and 10 provided at the front of each track 7 and 8, even a weak woman or child can easily insert a bicycle into the handlebar of the adjacent bicycle. Each rack 7, 8 and each pair of supports 7 of the protective shelf 6b are held while changing the height position.
By the effects of ' and 8', a plurality of bicycles can be dispatched at narrow intervals on a small medium-sized pallet to effectively utilize the floor space of the bicycles.

In addition, loading and unloading of pallets carrying bicycles is carried out using a lifting device 18 provided on the traveling trolley 12 and a pair of pallet bag layers 17, 17, so that no one enters the pallet. Compared to self-propelled bicycles or vertical merry-co-founded devices, the pitch in the height direction can be made smaller. can do. In other words, more bicycles can be accommodated in a parking lot with the same height. Moreover, one running trolley 12
In contrast, two loading/unloading entrances are provided at locations A and B, so that while one pallet 6 containing bicycles is being loaded and unloaded from the machine, bicycles can be loaded and unloaded from the other pallet 6. Since the pull-out arms of the machine loading/unloading devices 17, 17 are configured in multiple stages to increase the speed of pulling out, the waiting time required for loading/unloading the bicycle can be reduced.

Furthermore, expanding the parking lot can be done extremely easily and at low cost, since it is only necessary to increase the number of storage shelves and there is no need to modify any other mechanical equipment.

In addition, since a long hole 11 is provided in the floor surface of each rack 7 having a low height and a part of the front wheel of the bicycle is located below the floor surface of the pallet 6, it is protected by that amount from the rack 8 which is higher in height. shelf 6b
Since the holding position of the bicycle held by the pair of supports 8' can be lowered, the bicycle holding action is made more reliable, and the pitch in the height direction of the storage shelf is further reduced, which improves bicycle parking efficiency. can be given.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing a schematic configuration of an embodiment of the present invention, Fig. 2 is a front view, Fig. 3 is a side view of the same, Fig. 4 is a plan view of the pallet, and Fig. 5 is a left side view of the pallet. Figure, Figure 6 is Figure 4 W
- is an end view, FIG. 7 is a plan view showing the configuration of the pallet loading/unloading device, FIG. 8 is a sectional front view of the same, and FIG. 9 is a side view of the same. 1...Building, 3...Rail, 4...Column, 6...Pallet, 7
, 8... Rack, 11... Long hole, 12... Traveling trolley, 13... Support column, 17... Pallet take-in/out device,
18... Lifting device, 31... Pinion, 32...
Rack "33...1st stage drawer arm, 34...2nd stage drawer arm, 35b...chain, A, B...carrying in/out entrance. Figure 1 Figure 2 Figure 4 Figure 3 Figure 5 Figure 6 Figure 8 Figure 7 Figure 9

Claims (1)

[Claims] 1. Four elevating guide columns are erected on the rails installed in the building, and a traveling bogie is mounted that has two sets of parallel pinions that can rotate in forward and reverse directions perpendicular to the traveling direction. a first-stage pull-out arm on which the traveling carriage is provided with a rack that engages with the pinion, and a second-stage pull-out arm that is slidably movable in the length direction with respect to the pull-out arm. An elevating device equipped with a pallet loading/unloading device is provided so as to be able to move up and down in the height direction of the pillar, and both ends of the traveling cart in the width direction and both front and rear ends of the second stage pull-out arm are connected to the first stage. They are connected by a chain that changes direction in a U-shape at the opposite end of the eye puller arm, and can store a plurality of pallets in the height direction of the column along both sides of the length direction of the rail. A storage shelf is provided, and the pallet is provided with a plurality of racks of alternately different heights, and a long hole is provided in the floorboard part of the rack with a low height so that the front wheel of the bicycle can be lowered slightly below the floorboard, and A multi-story parking lot for bicycles, characterized in that the building has at least two loading/unloading entrances for one traveling trolley.