JPS622095B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cage shake prevention device in a mechanical parking device.

With conventional mechanical parking systems, when a car enters or exits the garage, the cage may swing back and forth as the car gets in and out of the cage, and the shaking may generate noise that may cause anxiety to users. It was hot.

The present invention was made in view of this point, and an object of the present invention is to provide a mechanical parking device that can be used safely and with peace of mind by being equipped with a device that prevents the cage from swinging back and forth. be.

FIG. 1 is a side view of the cage showing the state before the device of the present invention is operated at the entrance and exit of the automobile 1, and FIG.

The apparatus of the present invention will be described below with reference to FIGS. 1 and 2. In the figure, 2 is a cage that is driven in circulation by a well-known drive mechanism, 3 is a pit, and 4 is a floor of a building constructed on almost the same horizontal plane as the floor 2a of the cage 2, where the car 1 enters and exits the cage 2. A gap 1 is provided between the cage 2 and the floor 2a so that the cage 2 does not become an obstacle when the cage 2 is circulated. 5 is pit 3 behind cage 2
A rod 5a is provided at a position facing the floor 2a of the cage 2 by means of a drive device using, for example, hydraulic pressure. The operation of the present invention will be explained below.

Now, when the empty cage 2 answers a call from a control panel (not shown) and stops at the entrance/exit position of the automobile, the drive device 5 starts operating and operates the rod 5a in the direction of arrow A (forward). Even if the tip of the rod 5a contacts the floor 2a of the cage 2, the drive device 5 continues to operate, so the floor 2a of the cage 2
It moves in the direction of arrow A in conjunction with a, and finally comes into contact with the floor 4 of the building and closes the gap l. When the driving device 5 operates until the gap l between the floor 2a of the cage 2 and the floor 4 of the building disappears, it is stopped by a limit switch or the like (not shown) provided inside, and the floor 2a of the cage 2 is restrained. Next, the driver learns of this by lighting a signal light or the like, and then causes the vehicle 1 to enter the cage 2.

At this time, the floor 2a of the cage 2 is restrained in the longitudinal direction by the rod 5a and the floor 4 of the building by the drive device 5, so the cage 2 does not swing when the automobile 1 is parked. Next, after the car 1 has entered the cage 2 and the driver has exited the car and exited the cage 2, the driver or full-time operator operates a push button on the operation panel to call another cage, and the drive device 5 This time, the rod 5a is operated in the opposite direction, and the rod 5a is operated in the direction of arrow B (backwards).

Then, the floor 2a of the cage 2 moves in the direction of arrow B (rearward) in conjunction with the rod 5a and returns to its original position, after which the circulation drive of the parking device is started.

In the above explanation, only the case of the warehousing operation was explained, but the case of the warehousing operation is also the same, so the explanation will be omitted.

In the above explanation, the case where the cage vibration prevention device is used alone has been described, but for example, the present invention can be applied to a mechanical parking device having an ajar door accident prevention device with a drive device installed in the tower at the rear of the cage. When used, it can also be used as a drive device to activate the door ajar accident prevention device.

As described above, according to the present invention, a simple driving device is provided at the rear of the cage to restrain the cage itself by pressing it against the floor of the building. can be reliably prevented. Furthermore, in the case of a mechanical parking device equipped with a door ajar accident prevention device, this drive device can also be used as a drive device for the ajar door accident prevention device.

[Brief explanation of the drawing]

FIG. 1 is a side view of the cage showing the state of the device of the present invention at the entrance/exit of the automobile 1 before operation, and FIG. 2 is a side view of the cage showing the state of the device of the invention at the entrance/exit of the automobile 1 during operation. 1...Car, 2...Cage, 2a...Cage floor, 2b...Cage frame, 3...Pits, 4...
... Building floor, 5... Drive device, 5a... Rod.

Claims (1)

[Claims] 1. In a structure where the floor of the building at the entrance/exit for automobiles is constructed on substantially the same horizontal plane as the floor of the landing cage, in the tower on the opposite side from the entrance/exit for automobiles, there is a building located at the rear facing one end of the floor of the cage. Mechanical parking, characterized in that it is provided with a drive device that moves the floor of the cage to the entrance/exit side via a rod when a car enters or exits the garage, and brings the other end of the floor of the cage into contact with the floor of the building. Cage shake prevention device in equipment.