JPH0718905A - Elevating platform - Google Patents

Abstract

PURPOSE:To simplify installation of an elevating platform as for as possible. CONSTITUTION:After a left part 25A and a right part 25B are extended along a guide rail 24, a horizontal part 25a is placed on two support tracks having revolving casters and conveyed to the side of a pit 18. Thereafter, after the horizontal part 25a is inputted in a pit 18 and positioned between the left and right parts 25A and 25B, the horizontal part and the right and left parts are intercoupled by using bolts and buts.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lift for a multistory parking lot or the like.

[0002]

An object of the present invention is to make it possible to install a lift table as easily as possible.

[0003]

In order to achieve the above object, the present invention employs the following means. The present invention is an elevator that is divided into at least two parts on the left and right.

[0004]

The present invention has the following functions. Since the lifting platform is divided into at least two parts on the left and right, it is possible to carry it into the installation position in a divided state.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on the embodiments shown in the drawings. In this specification, the front means the upper side in FIG. 1, the rear means the lower side in FIG. 1, the left means the left side in FIG. 1, and the right means the right side.

A pair of front and rear rack devices 3 are erected and housed in a building 2 having a rectangular plan shape and a high height so as to open an elevator passage 12. The rack device 3
Is higher than the left and right main columns 4 of the building 2, the left and right rack columns 5 on the side of the elevator passage 12 side by side in the front-back direction, and the left main column 4 and the same rack column 5. A large number of pallet bearing bars 7 that are passed at a predetermined interval in the vertical direction
And a pallet support bar 7 passed to the right main support column 4 and the rack support column 5 so that the upper surfaces of the left pallet support bars 7 are flush or nearly flush with each other. The car storage shelves 8 are constituted by the pallet support rails 7 that form a pair on the left and right. Of the whole vehicle storage shelves 8, one-fifth or less of the upper car storage shelves 8, for example, the car storage shelves 8 from the top to the third are used as the high-roof vehicle shelves 8B, and the remaining car storage shelves. 8 is an ordinary passenger car shelf 8A. The high-roof vehicle 1B has a vehicle height of 1 such as recreational vehicles (RV vehicles) and light vans.
It means a car with a high vehicle height of more than 550 mm and 2000 mm or less, and the ordinary passenger car 1A means a passenger car with a vehicle height of 1550 mm or less. Note that, in the following description, a normal passenger car shelf 8A and a high-roof car shelf 8B will be referred to as a car storage shelf 8 unless otherwise specified.
As described below.

On each of the left and right pallet support bars 7, that is, the car storage shelves 8, a rectangular car pallet P that is long in the left-right direction is placed. Vehicle 1 (In the following description, vehicle 1 is a normal passenger vehicle 1A and a high roof vehicle 1
Both of them will be described as a vehicle 1 unless they are used as a superordinate concept to B and must be described with special distinction between them. ) Is placed on a pallet P as will be described later in detail, and is parked on the car storage rack 8 (normal passenger car rack 8A or high roof car rack 8B).

A space 15 above and below which the building 2 is detachable is defined as a loading / unloading space 16, and the vehicle 1 enters the loading / unloading space 16 through a front loading / unloading slot.
The car 1 exits from the loading / unloading space 16 through the loading / unloading opening. An opening 17 is formed in the center of the floor 15 for a lift 25, which will be described later, to pass through. Further, a pit 18 is formed below the floor 15, a publicly known elevator 19 is installed at the bottom of the pit 18, and a publicly-known horizontal turning device 20 is installed on an elevator frame of the elevator 19.
A turntable 21 having a rectangular shape in a plan view and capable of passing through an opening 26 formed in a horizontal portion 25a of an elevator 25 to be described later is attached to the rotating body of the horizontal turning device 20. With such a structure, the turntable 21 can be raised and lowered and horizontally swiveled.

A pair of left and right long guide rails 24 are provided on the left and right portions of the building 2 facing the elevator passage 12, and a required number of guide rollers 28 are provided along the guide rails 24 to move the elevator 25 up and down. It can be raised and lowered by the following elevator 31. As shown in FIGS. 3 to 5, the elevator 31 has a counterweight 34 that is vertically movable along a pair of vertically long guide rails 33 provided on the left side of the building 2. To the upper part of the counterweight 34, the ends of the hanging ropes 37 of the left side required book and the right side required book connected to the left side and the right side of the lift 25 are connected. The left and right suspension ropes 3
7 is the wheel 3 when viewed from the counterweight 34 side.
8, the drive wheel 39, and the wheel 40 are hung in the listed order, and then connected to the lift 25. Note that, as described above, since the suspension rope 37 is the required book on the left side and the required book on the right side, the wheel 38, the drive wheel 39, and the wheel 4 are required.
As for 0, one having the required number of grooves is used. Also,
The drive wheel 39 is fixed to a drive shaft 42 that is rotated by a motor 41 that can rotate in the normal and reverse directions.

An opening 26 through which the turntable 21 passes is formed in the horizontal portion 25a of the lift table 25. A pair of left and right slide forks 27 that operate in synchronization are provided on the left and right portions of the horizontal portion 25a so as not to block the opening 26 and horizontally projectable in either the front or rear direction by a known sliding mechanism. ing. Needless to say, the pallet P has a size to be mounted on the lift table 25. The slide fork 27 causes the pallet P on the car storage rack 8 to project downward, lift the pallet P by raising the lift table 25, and retract the pallet P to the lift table 25 side. Then, the pallet P can be lowered onto the car storage rack 8 by the reverse operation. As is apparent from this description, the height of the car storage portion of the car storage rack 8 is the height of the car 1 for the transfer operation of the pallet P to the car storage rack 8 and the thickness of the pallet P. And allowance (play) is taken into consideration. If a vehicle transfer device having a so-called push-pull mechanism that clamps the pallet P and pushes or pulls the pallet P is used, the pallet P can be transferred to the vehicle storage rack 8 for operation. Since the height of the vehicle storage shelf 8 is not required, the vertical interval of the car storage rack 8 can be reduced. Needless to say, the slide fork 27 does not collide with or interfere with the pallet support bar 7, the turntable 21, or the like.

The elevating table 25 is divided into three parts, a left part 25A, a horizontal part 25a, and a right part 25B, by dividing lines a and b (see FIGS. 3 and 4) until it is installed at a set position. After being installed at the set position, they are connected to each other using bolts and nuts. The lift table 25 may be divided into two parts, left and right.

The elevating table 25 is assembled in the pit 18 as follows. First, the left side portion 25A and the right side portion 25B are placed along the guide rails 24, and then the horizontal portion 25
a. Two supporting carriages (not shown) having turning casters
After that, the horizontal portion 25a is carried into the pit 18 and positioned between the left side portion 25A and the right side portion 25B, and then they are bolted.
Connect with each other using nuts. As described above, since the lift table 25 is divided into three parts, the lift table 25 is prevented from colliding with the guide rail 24 or the like in the narrow pit 18.
Can be easily installed. After that, hanging rope 3
7 is hung up as described above, the lift 25 is once raised, and then the lift 19, the horizontal turning device 20, and the turntable 21 are installed.

[0013]

Operation of the Embodiment Next, the operation of the embodiment will be described. First,
The case of parking will be described. When the parking start signal is issued, the following operation is automatically performed. The elevating table 25 moves up and down toward the car storage rack 8 having an empty pallet P, and stops when the upper surface of the slide fork 27 is located slightly below the lower surface of the pallet P. Then, the slide fork 27 projects to the lower surface of the pallet P. After that, the slide fork 27 lifts the pallet P by raising the lift table 25 slightly. Then, the slide fork 27 retracts, so that the pallet P is placed on the lift table 25. After that, the elevating table 25 descends and reaches the lowest position where the upper surface of the slide fork 27 is flush with or slightly lower than the upper surface of the floor 15. At that time, since the turntable 21 is fitted in the opening 26, that is, in a state where the longitudinal direction is oriented in the left-right direction and is in a raised state, the pallet P is automatically transferred from the slide fork 27 to the turntable 21. Transfer to. After that, the turntable 21 horizontally turns 90 degrees, and the longitudinal direction of the pallet P, which has been oriented in the left-right direction, is oriented in the front-rear direction. After that, the turntable 21 descends to place the pallet P on the floor 1.
It is in a state of being placed on 5. Then, the car 1 is placed on the pallet P through the loading / unloading port. After that, the pallet P on which the vehicle 1 is placed can be stored in the vehicle storage rack 8 by performing the operation substantially opposite to the above. And by the operation almost opposite to the above,
Car 1 can be put out. It is needless to say that the front side of the car 1 is directed to the entrance / exit port when leaving the warehouse. The ordinary passenger car 1A is parked on the ordinary passenger car shelf 8A, and the high-roof vehicle 1B is parked on the high-roof vehicle shelf 8A.
Parked at B.

[0014]

The present invention has the following effects due to the above-mentioned configuration. Since the lifting platform is divided into at least two parts on the left and right, by loading it into its installation position in a divided state and then assembling it,
Elevating table can be installed easily.

[Brief description of drawings]

FIG. 1 is a horizontal sectional view showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along line II-II of FIG.

FIG. 3 is an enlarged view of part A of FIG.

4 is a sectional view taken along line IV-IV of FIG.

FIG. 5 is a perspective view showing a connected state of a lift and a counterweight.

[Explanation of symbols]

 25 Lifting platform 25A Left side 25a Horizontal part 25B Right side

Claims (1)

[Claims] 1. An elevating table divided into at least two parts on the left and right.