KR200144902Y1 - Pallet departure prevention device of mechanical parking equipment - Google Patents

Abstract

1. TECHNICAL FIELD OF THE INVENTION

The present invention relates to a pallet departure preventing device of a mechanical parking facility, and more particularly to a device for preventing the pallet loading the vehicle from being separated from the lift for moving the pallet.

2. The technical problem the invention is trying to solve

It is intended to improve the problem of failure and the delay of entering / exiting time of the vehicle due to the complicated structure of the separate conventional pallet departure prevention that is installed on the lift and the pallet.

3. Summary of solution of design

Pallet wheels that are moved up and down about the center axis of the wheels in front of or behind the pallets, and wheels and pallet wheel stop grooves on the rails on the lifts.

4. Important uses of the devise

The pallet is prevented from being lifted from the lift, and the simple structure makes it possible to install at a low cost and to shorten the entry / exit time of the vehicle.

Description

Pallet departure prevention device of mechanical parking equipment

The present invention relates to a pallet departure prevention device of a mechanical parking facility, and more particularly, to prevent the departure of the pallet from the device for entering and leaving the vehicle, and at the same time when the entry and exit of the vehicle is completed. The present invention relates to an apparatus for shortening an entry / exit time by allowing an operation to be completed.

In a mechanical parking facility using a pallet, a transverse mover, a lift mounted on the transverse mover and a longitudinal lift, and a pallet that is mounted on the lift and transported with the parking vehicle serve as transfer means for entering and leaving the vehicle.

However, if the pallet loaded on the top of the lift does not remain in position on the moving lift, the pallet will be displaced from the lift, which causes paralysis of the parking facilities and substantial loss of material.

Therefore, in the manufacture of parking facilities, the maintenance of the stationary state of the pallet on a lift as a transportation device or in a parking space has been an important issue.

Figure 1 shows the prior art, in the case of the pallet departure prevention device using the hook of (a), the end of the pallet is rotated to the next operation after the transfer operation in which the pallet is loaded into the lift at the time of entry and exit Since the pallet is prevented from falling off due to the location of the pallet, the device for preventing the pallet from falling off is mounted on the lift by traversing the pallet.When the pallet is moved, the hook is rotated by the spring elasticity at the same time as the pallet is finished moving. In the case of factory release, i.e. when the pallet is lowered from the lift, the first action is that the hook must be released from the pallet side end and rotated.

Therefore, a separate hook release means is required, and thus the structure of the lift is complicated and the cost of the parking facility increases.

Next, (b) is a view of the pallet departure prevention device using a conventional departure prevention bar, which also causes a delay of the vehicle transport time because the operation of the departure prevention bar must be preceded before the pallet movement at the time of entry and exit, There is a problem in that the structure of the lift according to the installation of the anti-separation bar is complicated, and to prepare for mechanical failure.

The present invention is devised to solve the disadvantages of the pallet departure prevention device of the conventional mechanical parking equipment as described above, to prevent the pallet from being separated on the moving pallet or in the parking space, and required when the pallet is entering and leaving the factory. It aims to provide a pallet departure prevention device which minimizes the time required and prevents failure and incurs low installation cost by employing a simple mechanical structure.

The purpose is to have one wheel in front or rear of the pallet to allow the axis of rotation to move up and down, to place several wheels on the rail on the lift that guides the pallet, and to install a pallet wheel stop groove on the lift. It can be achieved by the configuration of the subject innovation, will be described in detail below with reference to the accompanying drawings.

1 is a conventional pallet departure prevention apparatus.

(a) Pallet separation prevention device using a hook.

(b) Pallet departure prevention device using a departure prevention bar.

Figure 2 is a flow chart of the operation of the pallet departure prevention device of the present invention.

* Explanation of symbols for main parts of the drawings

10: pallet 11: rails

12: rail wheel 20: pallet wheel

21: pallet wheel stop groove 22: lift

t: diameter of groove

2 shows a preferred embodiment of the pallet departure prevention apparatus according to the present invention.

First, the configuration of the present invention is built into the pallet wheel 20 to move up and down about the rotation axis, in front or rear of the pallet 10, the rail on the lift 22 to guide the pallet (10) 11) several rail wheels 12 are arranged, and the pallet wheel stop groove 21 is provided on the lift 22.

2 is a simplified view of the process in which the pallet 10 is mounted on the lift 22 in sequence, and requires the force to traverse in the lift 22 in order for the pallet 10 to be worn.

In FIG. 2 (a), the pallet 10 moves by moving the pallet 10 on the lift 22, and is pushed on the rail wheel 12 while moving on the rail 11.

Subsequently, when the pallet 10 proceeds to the position shown in FIG. 2 (b), the pallet wheel 20 hits the edge of the rail 11 while the rotating shaft of the pallet wheel 20 moves upwards elastically, and the pallet The wheel 20 is to be stored slightly inside the pallet.

As shown in FIG. 2C, when the pallet wheel 20 rises and the pallet 10 arrives at the correct position, the pallet wheel is provided in the pallet wheel stop groove 21 provided in the rail 11. 20 is stored.

In determining the diameter t of the pallet wheel stop groove 21, the pallet wheel 20 is not shaken even if a flow occurs by the movement of the lift 22 in the state where the pallet wheel 20 is accommodated. In order to prevent the pallet wheel 20 from being separated from the pallet wheel stop groove 21 by the inertial force during the flow, the diameter t of the pallet wheel stop groove 21 is second. Is formed to satisfy the two conditions such that the pallet wheel 20 is moved out of the received state by the force for traversing the pallet 10 so as to easily move out of the pallet wheel stopping groove 21 and move. .

When the pallet 10 is moved from the lift 22, the operation is repeated as opposed to when mounted.

In addition, the pallet 10 is mounted or moved to the lift 22 and at the same time the pallet departure preventing device operates.

The present invention prevents pallets from leaving on moving lifts or parking spaces, minimizes the time required for pallets to enter and exit, and prevents failures and costs by installing a simple mechanical structure. It is possible to provide a low pallet departure prevention device.

Claims (1)

In a mechanical parking facility in which a pallet 10 is placed on a transverse moving device and a lift 22 and a vehicle is mounted on the pallet 10, the pallet 10 can be moved up and down about a rotating shaft in front of or behind the pallet 10. A built-in pallet wheel 20, several rail wheels 12 arranged on a rail 11 on a lift 22 for guiding the pallet 10, and a pallet wheel mounted on the lift 22 Pallet wheel stop groove 21 is configured to accommodate the pallet departure prevention device, characterized in that consisting of (20).