JPH0674663B2 - Vehicle delivery device in multi-level parking system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a fork type vehicle delivery device in an elevator type or elevator / slide type multi-level parking device.

(B) Conventional technology Although the mechanism for delivering a vehicle by a fork is extremely simple and can be manufactured at low cost, the inventor has a difficulty in supporting a fork that supports a heavy object. A proposal was made in Japanese Utility Model Publication No. Sho 64-2917 to support each wheel by four groups of forks supported separately and to disperse the load on the forks. The forks provided in the carrier are moved to the storage room, and are transferred to the forks that are fixed to the storage room inside the storage room, and there is no one that transfers the forks that have been transferred in the carrier into the storage room.

(C) Problem to be Solved by the Invention In the above-mentioned conventional delivery, the fork on the carrier side has to be inserted / removed up / down from the bottom to the top or from the top to the bottom of the fork on the storage room side. On the other hand, since the fork is cantilevered, the section modulus required for strength is large, and since it becomes a member with a vertically long section inevitably, the size necessary for this insertion and removal is also considerable, and the height of the containment chamber must be increased accordingly. However, this is a wasteful space, and there is a drawback in that the number of vehicles that can be accommodated at a certain height specified by the Building Standards Law is reduced.

(D) Means for Solving the Problems In order to improve the above-mentioned drawbacks, the present invention engages with a rail laid in the storage chamber to provide a movable carriage with wheels provided in each storage chamber, and the storage on the floor. It becomes a carrier that lays rails corresponding to the rails of the room and equips the lifting platform to be able to move up and down, forming the vehicle wheel contact position of the moving carriage in a fork shape, and moving the vehicle wheel contact position of the lift platform to the above-mentioned movement. Formed in the shape of a fork that disagrees with the fork of the trolley, and provided a space on the lift to allow the rails of the trolley and the carrier to pass through in the vertical direction. It is characterized by that.

(E) Action To explain the case of storing a car on a carrier in a storage room, first, while operating the elevating device provided in the carrier to raise the lift table, carry the carrier to the front of the storage room where it should be stored,
When the rail of the storage room is stopped at a position where the rail of the storage device corresponds, the traveling drive device provided in the storage device is activated and the moving carriage on the storage chamber side is pulled into the storage device side, the lift platform on which the vehicle is mounted rises. Therefore, when the moving carriage is lowered through the rail of the carrier to the position below the lift, the fork of the wheel contact position of the lift and the fork of the moving carriage are inconsistent with each other, and Has a space through which the rails of the trolley and the carrier can pass vertically, the elevator moves past the trolley and descends to the bottom of the trolley, and the car placed on the elevator is trolley-mounted. Be transferred to. Therefore, it is sufficient to operate the traveling drive device provided in the carrier to push the moving carriage toward the storage room and store it. When the car in the storage room is transferred into the carrier, the reverse operation to the above may be performed.

(F) Embodiment An embodiment of the present invention will be described with reference to the drawings. In FIGS. 1 to 6, 1 is a storage room in which a lay 2 is laid,
A moving carriage 4 with wheels 3 is movably mounted on the rail 2, and a plurality of storage rooms 1 provided with the moving carriage 4 are provided vertically and horizontally facing the passage 5 as described above. The vehicle wheel contact position is formed in a fork 6 shape. Reference numeral 7 is a carrier that moves up and down in the passage 5 and lays rails 8 corresponding to the rails 2 of the storage chamber 1 on the floor and supports the lifting platform 10 by means of screw rods 9 standing at the four corners. As shown in FIG. 3, the screw rod 9 is moved up and down by an elevating device 13 composed of a reduction motor 11 and a bevel gear 12, and the vehicle wheel contact position of the elevating table 10 and the fork 6 of the moving vehicle 4 are inconsistent with each other. The elevator 14 is provided with a space 15 through which the moving carriage 4 and the rail 8 of the carrier can pass in the vertical direction. Reference numeral 16 denotes a traveling drive device for the movable carriage 4 provided on the carrier 7, and as shown in FIGS. 5 and 6, moves one end of a lever 17 rotatably pin-joined below the storage chamber 1 side. Dolly 4
Pins 18a, 18b fixed to the moving carriage 4 when the vehicle is in the retracted state
Pry it in between and press it with a spring 19, and at the other end attach a push rod 21 supported by a swingable bearing 20 to a pin.
The pin 26 provided on the side surface of the movable carriage 4 is provided with the protrusion 26 of the chain 25 with the protrusion that is engaged with the push plate 23 at the tip of the power cylinder 22 provided on the front side and is driven in the forward and reverse directions by the reduction motor 24 provided on the carrier 7. Power cylinder 22
Push the push rod 21 with the push plate 23 to move the trolley 4 on the side of the storage chamber 1 to the side of the carrier 7, and set the pin 27 to the protrusion 26 of the chain 25 with the protrusion.
And is moved to the inside of the carrier 7.

Although the lifting device 13 is designed to be lifted using the screw rod 9, it can be lifted directly by a cylinder, or lifted by a pantograph-shaped link,
It is also possible to move up and down with a cord-like body such as a chain, and the traveling drive device 16 also pushes the lever 17 with the power cylinder 22 in the above-mentioned embodiment to carry out the first withdrawal of the moving carriage 4. As shown in FIG. 7, the cylinder 28 with the protrusion is moved by the cylinder 28 and the pin 27 of the moving carriage 4 is moved.
Can also be engaged with, and as shown in FIG.
It is also possible to move the drive gear 30 or the friction wheel provided on the carrier 7 so that it can be retracted and retracted by the cylinder 29 into the carrier 7 by engaging with the rack or the friction surface provided on the lower surface of the moving carriage 4, both of which are described in the above embodiment. The same operational effect as the lifting device or the traveling drive device is achieved.

Further, in the above embodiment, the side surface of the automobile is stored facing the passage, but it is needless to say that the invention can be carried out when the front and rear faces of the automobile are stored facing the passage.

(G) Effect of the Invention As described above, according to the present invention, since the vehicle is transferred by the forks in the carrier, that is, in the passage, the height of each storage chamber can be reduced by the amount of the forks inserted and removed. In particular, in a high-rise parking device, there is an effect that the number of parked cars can be significantly increased.

[Brief description of drawings]

The drawings show an embodiment of the present invention. FIG. 1 is a plan view of a part of a parking device showing a state in which the mobile carriages are in respective storage compartments, and FIG. 2 is one of the mobile carriages in a carrier. FIG. 3 is a plan view showing a certain state, FIG. 3 is a view taken along the line AA of FIG. 1 in a state where the lift is raised, and FIG. 4 is a view taken along the line AA when the lift is lowered. FIG. 5 is a sectional view taken along the line BB in FIG. 1, FIG. 6 is a sectional view taken along the line BB in the state where the traveling drive device is operated, and FIGS. It is a functional explanatory view showing an example of. 1 ... Storing room, 2 ... Rail, 3 ... Wheels, 4 ... Movable truck, 6 ... Fork, 7 ... Transporter, 8 ... Rail, 10 ... Lift, 13 ... Lift, 14 ... Fork ...... Space, 16 …… Travel drive device

Claims (1)

[Claims] 1. A movable carriage with wheels, which is provided in each storage chamber by engaging with a rail laid in the storage chamber, and a rail corresponding to the rail of the storage chamber is laid on the floor surface, and a lifting platform can be raised and lowered. The vehicle wheel contact position of the moving carriage is formed into a fork shape, and the vehicle wheel contact position of the elevating table is formed into a fork shape that discriminates from the fork of the moving vehicle and is moved to the elevating table. A vehicle delivery device in a multilevel parking apparatus, characterized in that a space through which a rail of a carriage and a carrier can pass vertically is provided, and a lifting device for an elevator and a traveling drive device for a movable carriage are provided on the carrier.