JPH05239942A - Safety device for multistory garage - Google Patents

Abstract

PURPOSE:To improve the safety by providing a hook mechanism in the upper part of a support and a movable floor to be elevated by a which through the upper part of the support, and providing an operating lever in the hook, and closing a power source at the time of cancelling the lock of the hook. CONSTITUTION:A roller holding frame 10 provided in one side of a movable floor 1 to be loaded with a vehicle is fitted to a rectangular support 2 stood on the ground. Next, an electric which 15 is fitted to the upper end of the support 2 to freely elevate the floor 1 through a chain block 11. Next, a hook 19 is provided in the upper part of the support 2, and a hook hanger 20 is fitted to the frame 10, and the hook 19 and the hook hanger 20 are engaged with each other at the time of elevating the floor 1 to prevent the fall accident. Furthermore, a hook operating lever 21 is provided in the hook 19, and a parking device operating switch 22 is provided in the lower end of the hook operating lever 21. In the case where the floor 1 is lowered, the lever 21 is pulled to cancel the safety device of the hook 19 by the hook hanger 20, and furthermore, the parking device operating switch 22 is turned on. Safety and operability are improved by cancelling the double-safety device to lower the movable floor 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a safety device for a multi-story parking system, and more particularly, to a multi-story parking system capable of further improving the operational safety of a movable floor for mounting a vehicle. Regarding safety devices.

[0002]

2. Description of the Related Art Conventionally, there are various types of simple multi-level parking devices of two- and three-stage type, in which "a prop is erected at a corner or an end of a movable floor for mounting a vehicle. A structure in which a movable floor is held in a horizontal state by a support, a chain block is fixed to the movable floor, and the chain block is moved up and down along the support via a pulley provided on the upper part of the support ”. Become.

In this multilevel parking apparatus, after the vehicle is placed on the movable floor for placing the vehicle, the chain block for suspending the movable floor is driven via the pulley by operating the movable floor operation switch. By vertically moving the movable floor and stopping the vertical movement when reaching a predetermined position, the vehicle can be parked on a plurality of floors including the movable floor and the floor surface.

By the way, this type of multi-story parking system is provided with various safety devices because the movable floor on which the vehicle is mounted is moved up and down. And, generally, the vertical movement operation of the movable floor is not possible unless the support pillar and the movable floor are engaged with each other by the hook and the hook hooking engagement tool and the engaged state is released. ing.

[0005]

However, in the case of the safety device in the above-described multi-level parking device, since the "struts and the movable floor are engaged with each other by the hook-and-hook engaging tool", Although sufficient safety can be ensured, there is a problem in that operability is difficult because it takes time to release it and it is necessary to separately operate the parking device operating switch.

The present invention has been made in response to such a problem, and its object is to provide a multi-level parking apparatus having a simple structure and having both safety and operability. To provide a safety device.

[0007]

A safety device for a multi-level parking device according to the present invention as a means for achieving the above object comprises a pillar provided upright at a corner or an end of a movable floor for mounting a vehicle. Then, the movable floor is held on a support column via a connecting body, and a connecting tool such as a chain block is fixed to the movable floor, and the connecting tool is attached to the supporting column via a pulley or winch provided on the upper side of the supporting column. In a parking device configured to move up and down along the hook, a hook is provided on the column, a hook hook for engaging the hook is provided on the connecting body, and a hook operation lever is provided on the hook, and the hook operation is performed. The parking lever operating switch is provided on the lever.

Further, another safety device for a multi-level parking device of the present invention is, in the above-mentioned invention, configured such that a hook operating lever can be freely pushed in a direction of a support, and the hook operating lever is pulled to be mounted on a vehicle. The movable floor has a configuration in which the power for vertical movement operation is turned on.

[0009]

The safety device of the multi-level parking device of the present invention is a hook provided on a hook that engages with a hook provided on a connecting body that connects a movable floor and a pillar and vertically moves the movable floor along the pillar. Since the parking lever operating switch is provided on the operating lever, the hook can be released from the hook by operating the hook operating lever, and after releasing the parking device operating switch, the parking device is operated. The operation of the device can be started, and its operability is improved while ensuring its safety.

Further, the hook operating lever can be freely pushed and pulled in the direction of the column, and the movable floor for mounting the vehicle is powered up and down while the hook operating lever is pulled. If you do not pull the hook operating lever,
Since the power for vertical movement operation is not turned on, even if the parking device operating switch is operated, the double safety that the movable floor for vehicle placement does not move up and down can be ensured.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. Here, FIG. 1 to FIG.
1 shows an embodiment of the present invention, FIG. 1 is a side view of the embodiment of the present invention, FIG. 2 is a side view with a movable floor lowered, FIG. 3 is an enlarged view of a safety device portion, and FIG. 4 is a movable floor. 5 is a plan view, FIG. 6 is a front view of the roller holding frame in the direction A of FIG. 3, FIG. 7 is a front view of the roller holding frame in the direction B of FIG. 3, and FIG. [Fig. 3] is a front view and a side view of the vibration proof.

The multi-story parking system of this embodiment is a two-stage parking system, and is roughly composed of three parts: a movable floor 1 for mounting a vehicle, a square pillar 2, and a movable floor driving part 3. Therefore, the vehicle-mounted movable floor 1 is horizontally and cantilevered by a rectangular column 2 that is installed and erected at the center of its side end so that it can be moved up and down via a movable floor drive unit 3. It is configured.

The movable floor 1 for placing the vehicle is a movable base (movable frame).
4 has a movable floor holding portion 5 that engages with the support column 2 at the center of the side end of the vehicle 4, and has a two-wheel mounting table 6 on which the wheels of the vehicle are mounted.
have. The movable frame 4 is formed of a steel frame, and has a structure for fixing and holding the wheel mounting table 6. The movable floor holding part 5 is provided between the front and rear ends of the movable frame 4 so that the wheel mounting table 6 is provided.
Connecting members 4a and 4b connected in parallel with the roller holding frame 10
The roller holding frame 10 is provided with guide rollers 8, 8, 9, and 9, and is configured to engage with the square column 2. The roller holding frame 10 is formed by a frame body that is fitted around the square pillar 2 and is vertically movable, and the front guide rollers 8 and 8 are attached to the movable base 4 side of the frame body. The rear guide rollers 9, 9 are provided in the direction. Further, the movable floor holding portion (connecting body) 5 is provided with a hook hook 19, and the hook 20 provided on the square column 2 forms a safety device portion. Hook hook 19
Is formed in a form that can be engaged with the hook 20, and is provided at an upper position of the movable floor holding portion (connecting body) 5.

.. are provided inside the roller holding frame 10 at corners where the rollers 8, 8, 9, 9 are not provided. In particular, they are provided at opposite corners on the same plane as the rollers 8, 8 or 9, 9, respectively. As a result, the runout due to the existence of the clearance at the place where the rollers 8 and 9 are not provided is prevented. Further, the roller holding portion 5 is provided with an engaging portion 12 which is a hook for attaching the chain block 11 which constitutes the movable floor driving portion 3. Here, as the guide rollers 8, 8, 9, 9,
The bearing 16 is used. However, rollers of other configurations may be used.

The rectangular column 2 is formed of a single rectangular steel pipe filled with concrete, and is located at the center of the side end of the movable table (movable frame) 4 of the vehicle mounting movable floor 1 and of the roller holding frame 9. It is erected inside. That is, the rectangular columns 2 are arranged at an angle of 45 ° with respect to the end portion of the vehicle-mounting movable floor 1. Here, the front corner 12 of the square column 2 is sandwiched between the front guide rollers 8 and 8 of the movable floor holding portion 5 from the left and right, and the rear corner 13 is sandwiched between the rear guide rollers 9 and 9 from the left and right. ing. Then, both guide rollers 8, 8, 9, 9 can move up and down along the both corners 13, 14 by the drive of the movable floor drive unit 3, and the roller holding frame 10
The movable floor 1 for vehicle mounting can be moved up and down via the. Further, a hook 20 that engages with the hook hook 19 is provided at an upper position of the rectangular column 2. The hook 20 and the hook hook 19 are arranged so that the movable floor 1 can be engaged in the upward movement position. Further, a hook operating lever 21 is provided on the hook 20, and a parking device operating switch 22 is provided on the lower end portion of the hook operating lever 21.

The movable floor drive unit 3 is formed by a winch 15 and a hoisting chain block 11, and by driving the winch 15, the movable floor 1 can be moved up and down via the chain block 11. It is configured. The chain block 11 is covered with a bellows-shaped tubular body 18. Where chain block 1
The length of one unit block and the pitch of the bellows-shaped tubular body 18 are the same or approximately the same. With this configuration, it is possible to improve the followability of the bellows-shaped tubular body 18 with respect to the chain block 11.

Further, the square pillar 2 is fixed by a foundation 25 via a reinforcing metal piece 24, and the foundation 25 slides the reinforcing metal piece 24 to the left and right as shown in FIG. It is configured to be formed. With this configuration, it is possible to cope with an obstacle such as a septic tank in the basement where the parking device is installed. Further, as shown in FIG. 10, a V-shaped reinforcing metal member 24 may be arranged on the support column 1 and the foundation 25 may be formed on the reinforcing metal member 24, if necessary.

When the movable floor 1 is in the down position (floor surface 17), the parking apparatus provided on the hook operation lever 21 after the vehicle is parked on the movable floor 1 in this embodiment. When the winch 15 of the movable floor drive unit 3 is driven by operating the operation switch 22, the chain block 1
1, while the movable floor 1 is held by the front guide roller 8, which is provided on the roller holding frame 10 of the movable floor 1 and is vertically movably fitted to the front corner portion 13 and the rear corner portion 14 of the square pillar 2. 8 and the rear guide rollers 9 and 9 move upward, and when reaching a predetermined position, the hook operating lever 21 is pushed and the hook 19 is hooked on the hook hook 20 so that the safety device by the hook 19 and the hook hook 20 operates. ..

Next, when lowering the movable floor 1 to lower the vehicle, the hook operating lever 21 is pulled to turn on the power of the movable floor driving section 3 and to secure the safety by the hooks 19 and the hooks 20. The device is released, and further, the parking device operation switch 22 provided on the hook operation lever 21.
By releasing the double safety device that puts in, the movable floor 1 starts moving downward, moves downward to the floor surface 17 via the front guide rollers 8, 8 and the rear guide rollers 9, 9 and stops. To do. Then, the vehicle can be taken out of the movable floor 1.

It should be noted that the present invention is not limited to the above-described embodiments, but includes modifications that can be implemented without departing from the scope of the present invention. Incidentally, in the above-mentioned embodiments, the two-stage parking apparatus having one movable floor for vehicle parking has been described, but a plurality of movable floors may be provided to provide a parking apparatus having three or more stages. Further, the number of pillars is not limited to one, and a plurality of pillars may be installed, for example, on both side corners of the movable floor, or on the left and right sides of the movable floor. Further, in the above-described embodiments, the square columns are described as square steel pipes filled with concrete, but other configurations, for example, concrete square bars, and irregularly-shaped cross-section steel pipes with a depressed periphery (clover shape, etc.)
It is also possible to adopt a configuration using

[0021]

As is apparent from the above description, according to the multi-story parking apparatus of the present invention, the hook provided on the connecting body that connects the movable floor and the pillar and vertically moves the movable floor along the pillar. Since the parking device operating switch is provided on the hook operating lever provided on the hook that engages with the hook, the hook can be released from the hook by pulling the hook operating lever, and after releasing the parking device. By operating the operation switch, it is possible to start the operation of the parking device, and it is possible to improve the operability while ensuring the safety thereof.

[Brief description of drawings]

FIG. 1 is a side view of an embodiment of the present invention.

FIG. 2 is a side view showing a state where a movable floor is lowered.

FIG. 3 is an enlarged view of a safety device section.

FIG. 4 is a partially enlarged sectional view of a movable floor holding portion.

FIG. 5 is a plan view showing an embodiment of the present invention.

FIG. 6 is a front view of the roller holding frame taken in the direction A of FIG.

FIG. 7 is a front view of the roller holding frame taken in the direction B in FIG.

FIGS. 8A and 8B show vibration damping, where FIG. 8A is a front view and FIG. 8B is a side view.

FIG. 9 is a plan view of a foundation and a reinforcing metal piece.

FIG. 10 is a plan view of a foundation and a reinforcing metal piece.

[Explanation of symbols]

1 ... Movable floor for vehicle placement, 2 ... Square column, 3 ...
-Movable floor driving unit, 4 ... Movable platform (movable frame), 4a, 4
b ... connecting member, 5 ... movable floor holding portion, 6 ... wheel mounting base, 8 ... front guide roller, 9 ... rear guide roller, 10 ... roller holding frame, 23 ...
Shake, 11 ... Chain block, 12 ... Engagement portion, 13 ... Front corner portion, 14 ... Rear corner portion, 15 ...
..Winches, 16 ... Bearings, 17 ... Floor surfaces, 18 ... Bellows-shaped tubular bodies, 19 ... Hooks, 20 ...
..Hook hooks, 21 ... Hook operation levers, 22 ..
..Parking device operation switches, 24 ... Reinforcing hardware, 25
... Basic

Claims (2)

[Claims] 1. A pillar is erected at a corner or an end of a movable floor for mounting on a vehicle so that the movable floor is held by the pillar via a coupling body, and a coupling tool such as a chain is attached to the movable floor. In a parking device that is fixed and is configured to move up and down along the column via a pulley or winch provided on the upper part of the column, a hook is provided on the column and the hook is attached to the connector. A safety device for a multi-level parking device, comprising: a hook hook to be fitted, a hook operating lever provided on the hook, and a parking device operating switch provided on the hook operating lever. 2. The power supply for vertically moving the movable floor for placing the vehicle is turned on while the hook operation lever is freely pushed and pulled in the direction of the column and the hook operation lever is pulled. The safety device for the multilevel parking device according to 1.