JPH0674662B2 - Fork type 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 multi-level parking apparatus of an elevator type or an elevator slide type for storing an automobile in a longitudinal direction (vertical direction).

(B) Conventional technology Conventionally, the vehicles of the fork type multi-level parking device are transferred by inserting and removing the forks on the carrier side above and below the fixed forks on the storage room side in order to store the vehicle vertically. However, it is difficult to cantilever support the fork table on the carrying device side to the carrying device. Therefore, when the fork table is extended to the storage room side, it is supported by a guide provided in the storage room.

(C) Problem to be Solved by the Invention In the above-mentioned conventional structure, in the case of storage, the forks of the carrier side are moved from the top to the bottom of the storage fork in the storage chamber, and in the case of storage from the bottom to the top of the forks of the carrier side before the forks You have to extend and retract the platform. Therefore, the fixed fork on the side of the storage room and the guide guide of the storage room for supporting the fork stand of the carrier when it is extended must be separated so that the fork on the side of the carrier can pass through between them. Each single unit has a cantilever, and the fork and the guide guide cannot be connected to each other, so there was a problem in terms of manufacturing strength.

(D) Means for Solving the Problems In view of the above-mentioned drawbacks, the present invention allows a fork of a fork holder on the carrier side to freely move in and out in the axial direction of the fork so that the fork on the carrier side is not inserted above and below the fixed fork. The fixed fork and the guide guide are connected to each other by means for storing the longitudinal direction of the vehicle on both sides of the short side of the vehicle for transporting the vehicle in the same direction as the longitudinal direction of the vehicle. A fork type multi-storey parking apparatus having a plurality of storage rooms configured and an entrance / exit opening facing the passage of the carrier, and a retractable fork stand on the carrier and a guide for supporting the fork stand in the container. A fixed fork in a direction orthogonal to the longitudinal direction of the storage chamber is fixed to both sides of the storage chamber excluding the central portion when viewed from the longitudinal direction of the storage chamber. A fork that can move up and down in the axial direction of the fork is installed in the carrier floor so that it can be expanded and contracted in the longitudinal direction of the carrier, and the fixed fork and the guide guide are connected. It is a feature.

(E) Operation First, the operation will be described for the case of storing a car in the storage room. The car is moved from the loading / unloading port onto the fork of the fork stand of the carrier, and the car is moved up and down or moved up and down to the desired storage position. Carriage to the room, extend the fork table into the storage room at a height where the bottom of the fork of the fork table is located slightly above the fixed fork of the storage room side, and the car on the carrier side lands on the fixed fork of the storage room side The fork is lowered to the original position when the fork is sunk into the fork after the landing, then the fork is contracted back into the carrier and the fork is projected. When leaving the warehouse, the opposite action is performed, that is, the forks of the fork stand are extended and the forks of the fork stand are extended into the containment room at a height slightly below the upper surface of the fixed fork of the containment room. The fork of the fork stand from above, raise the fork stand slightly until the car on the fixed fork on the side of the storage room lands on the fork of the fork stand, transfer the car to the fork stand, and then shrink the fork stand. And return it to the carrier.

(F) Example An example in which the present invention is applied to an elevator type multi-level parking device will be described with reference to the drawings. In FIGS. 1 and 2, a carrier 2 is fixed to the center of a parking device body 1 at four corners of its upper surface. The wire rope 3 is hung up, and the other end of the wire rope 3 is engaged with the pulleys 4 provided on the ceiling of the parking device body 1 and then with the winder 5, and further with the pulley 6 through the counterweight 7 And the other end is fixed to the parking device main body 1 and the guide 8 provided on the carrying device 2 is engaged with the guide body 9 fixed to the parking device main body 1 so as to move up and down.
It can be raised and lowered freely inside. On both sides of the passage 10 on the short side of the carrier 2, storage rooms 11 configured to store the longitudinal direction of the vehicle in the same direction as the longitudinal direction of the carrier are provided on the upper and lower floors and the entrance / exit 12 facing the passage 10 is provided. Is provided. As shown in FIGS. 2 and 3, in the storage chamber 11, fixed forks 13 in a direction orthogonal to the longitudinal direction of the storage chamber 11 are provided on both sides of the storage chamber 11 excluding the central portion when viewed from the longitudinal direction. Horizontal material 1
4, 14 'is fixed on the guide guide 15 and the support member 16 which are bridged, the inner end of the fixed fork 13 is supported by the guide guide 15, and the outer end is supported by the support member 16, and the guide guide 15 is made of channel steel. The grooves of the guide guides 15 on both sides are formed so as to face each other.

Next, the details of the carrier 2 will be described with reference to FIGS. 4 to 6. Reference numeral 21 is a carrier body, 22 is an intermediate body, 23 is an automatic vehicle mount, and the guide roller 24 provided in the intermediate body 22 is provided in the carrier body 21. The guide rails 25 and 26 provided on the automatic vehicle mounting table 23 are engaged with the guide rails 27 provided on the carrier body 21, respectively, so that the guide rollers can be moved only in the left and right directions in the drawing. When the mounting table 23 is extended into the storage chamber 11, it is engaged with the guide guide 15 of the storage chamber 11. In FIGS. 7 and 8, 28 is a chain stretched on a drive sprocket 29 (a prime mover is not shown) driven by a prime mover provided in the carry body 21, and is located in front of and behind the carry body 21. Floating sprockets installed in
After tensioning to 30,31, the direction of the chain is changed by 180 ° and the chain ends are fixed to the rear and front of the intermediate body 32 and 33, respectively, and the intermediate body 22 is moved and expanded in the horizontal direction in the figure by the drive of the prime mover. I am trying to let you. Next, in FIGS. 7 and 9, 34 is also a chain, one end of which is fixed to the right side 35 in the figure of the transporter main body 21 and tensioned to the floating sprocket 36 provided to the left side of the intermediate body 22. After installation, the direction is changed by 180 ° and the other end is fixed 37 to the right of the automatic vehicle mount 23. 38
Also, it is a chain, and one end of it
In FIG. 21, fixed 39 to the left side, stretched on a floating sprocket 40 provided to the right side of the intermediate body 22, then changed the direction by 180 °, and fixed the other end 41 to the left side of the automatic vehicle mount 23. ing. Next, in FIGS. 4 to 6 and FIGS. 10 to 12, 42 is a jack driven by the prime mover 43,
Four units are installed on the automatic vehicle mount 23 and support the fork stand 44 so as to be able to move up and down. Reference numeral 45 is a fork holding cylinder fixed to the fork base 44. The inner fork 46 is supported by rollers 47 and 48, and a rack 49 formed on the lower surface of the fork 46 is engaged with a pinion 51 driven by a prime mover 50 to hold the fork. The forks 46 can be freely moved in and out of the cylinder 45, and a large number of these forks are provided on the front, rear, left, and right of the fork stand 44.

Although the above-mentioned embodiment shows the embodiment of the elevator system, of course, the same means and actions can be performed also in the elevator slide system, and if a swivel device is added to the carrier, it can be moved in and out in any direction. Also, by providing a fixed fork at the entrance / exit, similar to the storage room, it is possible to smoothly move the vehicle into the fork stand of the carrier.

(G) Effect of the Invention As described above, according to the present invention, the fork on the carrier side is projected and retracted so as not to be inserted and removed under the fixed fork, so that the fixed fork and the guide guide component can be connected. A strong mechanism can be constructed, and as a result, the weight of the fixed forks and the guide guide components can be reduced, and the height of the storage chamber can be lowered in combination with the reduction of the lifting stroke of the forks. The effect is that parking efficiency per volume can be increased.

BRIEF DESCRIPTION OF THE DRAWINGS The drawings show one embodiment of the present invention. FIG. 1 is a side view of a fork type multi-level parking apparatus of the present invention, and FIG. 2 is an arrow AA of FIG. Cross-sectional view, FIG. 3 is an enlarged cross-sectional view taken along the line BB in FIG. 2, FIG. 4 is a plan view of the transporter and the storage room with the automatic vehicle mount having entered the storage room, and FIG. 6 is a cross-sectional view taken along the line CC of FIG. 6, FIG. 6 is a cross-sectional view taken along the line D-D of FIG. 4, and FIGS. 7 to 9 are plan and side views showing the expansion / contraction function of the automatic vehicle-mounted stand of the carrier. 10 to 12 are enlarged partial views of the fork appearing and disappearing portion of the carrier, and FIG. 10 shows E of FIG.
-E arrow sectional view, FIG. 12 is a FF arrow sectional view of FIG. 2 …… Transporter, 11 …… Storing room 12 …… Entry / exit gate, 13 …… Fixed fork 15 …… Information guide, 44 …… Fork stand 46 …… Fork

Claims (1)

[Claims] 1. A plurality of storage chambers configured to store the longitudinal direction of the vehicle in the same direction as the longitudinal direction of the transporter are provided on both sides of the short side of the transporter for transporting the vehicle, and a storage port facing the passage of the transporter. In a fork type multi-level parking device in which a retractable fork stand is provided on the carrier and a guide guide for supporting the fork stand is provided in the storage room, both sides of the storage room except for the central part when viewed from the longitudinal direction of the storage room A fixed fork in a direction orthogonal to the longitudinal direction of the storage chamber is fixed, and a fork that can move up and down is provided on both sides of the fork in the same direction as the fixed fork so that it can be retracted in the axial direction of the fork. A fork type multi-level parking device, which is provided so as to be extendable and contractible in the longitudinal direction, and in which a fixed fork and a guide guide are connected.