JPS5852071B2 - multistory parking lot - Google Patents

Description

[Detailed description of the invention] The present invention relates to a multi-story parking lot.

Conventional multi-level parking garages use a merry-go-round system in which the parking shelves themselves circulate, or a high-rise elevator system in which a cart loaded with vehicle-mounted pallets is carried to a designated floor via an elevator, and then transported by the cart to a designated storage location. Many integrated types have been adopted, which are complex and expensive in structure and require a large amount of installation space.

The present invention employs a parking pallet in the parking shelf, which can be transported to a predetermined floor by a lift, and can be held in a cantilever manner on a parking frame.It is a simple medium-integrated type that has a simple structure and requires a small installation area. This project proposes a multi-level parking lot.

An embodiment of the present invention will be described below based on the drawings.

Figure 1 shows the overall structure, and the framework of the parking lot consists of an upright flat parking frame 1, which can be raised and lowered along the front surface of its short side, and holds a parking pallet 2 in a cantilevered manner in a detachable manner. As shown in FIG. Two upper and lower parking horizontal guide rails 5゜5' corresponding to the guide rails 3 and 3' are fixed in the width direction of the long side of the parking frame 1, and like the lift 4, the pallet 2 is removably cantilevered. It is constructed to be held in a vertical position and is formed into a multi-level parking lot with multiple levels above and below.

As shown in Fig. 3, the bottom plate 6 of the pallet 2 has recesses 7 at four locations corresponding to the wheels of the car to ensure the stability of the car placed thereon, and one end of the bottom plate 6 has recesses 7 to accommodate the lift 4 and the frame. 1 Two horizontal guide rails 3°3' and 5 on both sides
, 5' is provided with a pallet hook plate 8 erected thereon, and on the back side of the hook plate 8 are provided the horizontal guide rails 3, 3' and 5, 5', as shown in FIGS. Two horizontal hook guide plates 9 corresponding to the two upper and lower sides,
9' is fixed in the length direction of the pallet, and the upper horizontal hook guide plate 9 has a plurality of horizontal guide rollers 10 guided by the upper guide rails 3 and 5 installed on the lower surface of the hook guide plate 9. Further, a plurality of horizontal guide rollers 10' guided by lower guide rails 3' and 5' are installed on the lower surface of the lower horizontal hook guide plate 9', and the lower horizontal guide rollers 10' are guided by lower guide rails 3' and 5'. A plurality of vertical guide rollers 11, which roll on the rails 3' and 5' to enable the movement of the pallet 2, are installed through the hook guide plate 9' or on the underside thereof, and serve as horizontal guides for the pallet 2. Only horizontal sliding along rails 3, 3' or 5°5' is permitted.

Further, below the lower horizontal hook guide plate 9', a rack chain 12 is stretched horizontally on the side end surface of the bottom plate 6 over almost the entire length in the pallet length direction. The passive part is configured for horizontal movement.

13 is a pallet stopper groove provided in the upper horizontal hook guide plate 9; 14 is fixed to the hook plate 8 below the upper horizontal hook guide plate 9;
15 is a reinforcing member for the hook plate 8, and 16 is a parking door contact buffer provided on the reinforcing member 15.

6 and 7 show the structure of the beam lift 4, and the main body 17
Two upper and lower overhang frames 18.1 overhanging the front of the
Rotating shaft 2 pivotally connected to 8' via bearings 19 and 19'
Two upper and lower turntables 21 and 21' are fixed to the rotary shaft 20, and the turntable 2L 21' is rotated left and right by a motor 24 via a rotary shaft drive gear 23 that meshes with a rotary shaft gear 22 fixed to the rotary shaft 20. It is divided and rotated.

The two upper and lower horizontal guide rails 3 and 3' provided on the lift 4 are fixed to the front surface of the turntable 21 and 21', and horizontal and vertical guide rollers 10° and 10' are attached to the horizontal guide rails 3 and 3'. The pallets 2 held via the turntables 21 and 11 are distributed to the left and right by the turntables 21 and 21'.

A pallet moving sprocket 25 is attached to the lower surface of the lower turntable 21', and meshes with this sprocket 25 to rotate the rotating shaft 2.
The motor 28 drives the motor 28 in forward and reverse directions via an intermediate gear 26 that is rotatably mounted around 0 and a sprocket drive gear 27 that meshes with the intermediate gear 26.

The pallet moving sprocket 25 is connected to the rack chain 12 of the pallet 2 as shown in FIG.
is configured to engage.

Therefore, no matter what position the turntable 21' is swung to by the motor 24, the pallet moving sprocket 25 is always driven by the motor 28 via the intermediate gear 26 and sprocket drive gear 27, and the pallet 2 is moved horizontally. urge

Reference numeral 29 denotes a pallet fixing stopper provided on the upper turntable 21, which is moved in and out by a solenoid 30, and is moved toward the horizontal guide rails 3, 3 of the turntable 2L21'.
'The pallet 2 is fixed in position by engaging with the pallet groove 13 of the pallet 2 held above.

Further, the pallet 2 held at a predetermined position on the parking horizontal guide rails 5, 5' of the parking frame 1 is also fixed in position by a holding stopper 31, as shown in FIG.

Reference numeral 32 denotes a lift drive shock absorber that is fitted onto the upper end of the rotating shaft 20 of the lift 4 in a manner that prevents it from coming off, and an elastic body 33, for example, is interposed inside it between it and the rotating shaft 20, and is fixed on the upper surface thereof. The lift 4 is suspended via the lift hook 34.

Reference numeral 35 is a mechanical lift emergency stop brake, which causes a shock absorber 32 to stop when the suspension rope is cut.
The lift stop brake 35 is controlled to slide downwardly against the lift stop brake 35 via arms 36 and 37 connected thereto.
to the wedge body 38 to move it upward, and brake arm 3
Open 9 and press it into parking frame 1 to make an emergency stop.

The fixed position stop device 40 for the lift 4 includes a solenoid 41 and a pair of fixed position stoppers 42 that can move in and out of the parking frame 1 from both sides by the operation of the solenoid 41.
and a stopper support metal 4 fixed to the main body 17.
3 and a stopper shock absorber 44 that slidably supports the stopper 42, and the stopper 42 is normally located inside the main body 1T by the contraction operation of the solenoid 41, and is slightly above the fixed position of the stop floor. The extension of the solenoid 41 causes the main body 17 to protrude outward on both sides, and then, as the lift 4 descends, it engages with a step 45 provided inside the parking frame 1 as shown in FIG. The lift 4 is then stopped.

At this time, the two horizontal guide rails 3, 3' of the lift 4 and the two parking horizontal guide rails 5, 5' fixed to the side surfaces of the parking frame 1 are aligned at the same level.

Note that when the lift 4 is started from a predetermined floor, the lift 4 is once raised slightly when ascending or descending, and the stopper 45 is housed inside the main body 17 by the contraction action of the solenoid 41, and the lift 4 is moved up and down. It is judged that it is not a hindrance.

In FIG. 2, the lowest level of the parking lot is formed as a cargo handling area 46 for storage vehicles, and a mud switch 47 is provided on the ground to ensure safe operation of the lift 4 for storage. The lift 4 will not operate as long as there are cars or people on the lift 47.

Further, a control panel 48 is provided at the bottom of the parking frame 1, and has a built-in function for automatically controlling the loading and unloading of vehicles.As shown in FIG. , a key switch 50 for each floor and the left and right parking spots on each floor, a parking time display 51° consisting of a counter, a fee display 52, a coin slot 53, a receipt request button 54, and a receipt output port 55 are arranged. has been done.

The key 56 of the key switch 50 remains inserted into the key switch 50 in a non-removable state after the car is taken out, as in a normal coin locker, and cannot be removed after the car is brought in.

Next, an example of the operation will be explained based on FIGS. 10 to 14.

If you want to park, first select the key switch 50', which is where the key is inserted (this means that there is no parked car).

), turn the key from the neutral side N to the loading side ■. ``At this time, all other key switches 50 are locked.

Assuming that the key switch 50' is selected from the left parking spot on the 5th floor as shown in Figure 2, if the lift 4 is stopped below the 5th floor, it will rise and the striker 57 attached to the lift 4 ( FIG. 8) stops when the actuator 59 of the limit switch 58 installed on the fifth floor is displaced to the position 59' as shown in FIG.

That is, when the lift 4 reaches the upper limit level position a from below as shown by the dotted line, it stops, and the fixed position stopper 42 is caused to protrude outward on both sides of the main body 17 via the solenoid 41.

Then, after a predetermined time lag, it descends and moves the fixed position stopper 42 to the stepped portion 45 of the parking frame 1 corresponding to the fifth floor.
9 and stops at the normal position shown in FIG.

Also, if the lift 4 is stopped above the 5th floor, it will descend and the striker 57 will be activated by the limit switch 5 on the 5th floor.
The actuator 59 stops when the actuator 59 is moved to the position 59'' as shown in FIG.

The lift 4 stops when it reaches the lower limit level position C from above as shown by the solid line.

Next, after a predetermined time lag, the striker 57 rises, and the striker 57 again activates the actuator 59 of the limit switch 58.
'', it stops at the upper limit level position a, protrudes the fixed position stopper 42 as described above, descends after a predetermined time lag, and returns to the fixed position C via the fixed position stopper 42 and the stepped portion 45. Stop.

The predetermined floor stopping device 60 shown in FIG. 14 represents the block.

At this time, the two horizontal guide rails 3, 3' of the lift 4, which has stopped at the fixed position, are replaced by the two parking horizontal guide rails fixed to the side of the parking frame 1, as shown in FIG. It is located at the same level as 5 and 5'.

Next, the lift 4 drives its motor 24 to rotate the turntable 2L 21' to the left about the rotating shaft 20.

This is the same as long as the left parking key is selected, and the turntable drive device 61 shown in FIG. 14 is a block thereof.

At this time, the pallet moving sprocket 25 of the turntable 21' engages with the rack chain 12 of the empty pallet 2 held on the parking horizontal guide rails 5, 5' as shown in FIG. The member 62 pushes a horizontal slide rod 63 provided on the side surface of the parking frame 1, pushes the stopper 31 shown in FIG. 5 upwards, and releases it from the stopper groove 13 of the pallet 2.

Next, the lift 4 drives the motor 28, pulls out the pallet 2 to the turntable 21, 21' side via the sprocket drive gear 27, intermediate gear 26, pallet moving sprocket 25 and rack chain 12, and hooks the pallet 2 horizontally. Rollers 10, 10', -1 of guide plates 9, 9'
1 to turntable 21. 21' horizontal guide rail 3
, 3' and while holding it there, fix the position with the pallet fixing stopper 29.

FIG. 12 shows this state, and the pallet handling device 64 in FIG. 14 shows its block.

Next, the lift 4 drives the motor 24 and the turntable 2
1. Return 21' to its original state with its guide rails 3, 3' facing forward.

This is the same as long as you choose the left parking key.

FIG. 13 shows this state, and the turntable driving device 65 in FIG. 14 shows its block.

Next, the lift 4 rises and stops at the upper limit level position a where the striker 57 displaces the actuator 59 of the limit switch 58 to the position 59', and the solenoid 41
After driving the fixed position stopper 42 to fit it inside the main body 17, it descends after a predetermined time lag and stops at the material handling area 46.

The ground floor stop device 66 in FIG. 14 indicates the block;
The dotted line in FIG. 11 shows the movement path.

By driving a parking vehicle onto the empty pallet 2 of the lift 4 that has been unloaded at the cargo handling area 46, the weight of the parking vehicle is detected by the detector 67 (Fig. 14), and after a predetermined time lag, the lift 4 rises and the 5 60.6 in Figure 14 when reaching the floor.
Each device of 1 is driven to perform the same stopping operation and rotating operation of the turntable 21, 21' as described above.

In the pallet handling device 65, the output of the detector 67 is applied through the gate 68 as shown in FIG. 14, so the motor 2B is reversely rotated and the turntable 21
．． The pallet 2 held by the guide rails 3 and 3' of the parking frame 1 is fed into the parking horizontal guide rails 5 and 5' of the parking frame 1, and the pallet 2 mounted on the car is cantilevered by the guide rails 5 and 5'. Hold and park the car.

The dash-dotted line in FIG. 11 shows the operating path.

The turntable 21, 21' is then returned to its original position by the turntable drive 65.

At this time, since the output of the turntable driving device 65 is the output of the detector 67, which is applied to the gate 69, for example, after resetting the key switch 50' and returning the key to the neutral side N, the key 56 is turned off. The key 56 can be removed from the key switch 50', and the user will keep the key 56.

Then, the parking time display 51 starts and displays parking.

Next, when you want to take out the parked car, insert the key into the key switch 50' and turn it from the neutral side N to the unloading side O.

Then, the fee corresponding to the parking time is displayed on the fee display 52.

When the user inserts a coin corresponding to the charge into the coin slot 53, the lift 4 operates and carries out the car-mounted pallet 2 on the left side of the 5th floor to the handling area 46, following the same route as when carrying it in. do.

When a fee receipt is desired, a receipt is obtained from a receipt outlet 55 by pressing a receipt request button 54 before the car-mounted pallet 2 arrives at the cargo handling area 46.

By removing the car from the lowered pallet 2, the weight loss is sensed, and the lift 4 rises while holding the empty pallet 2, stores the empty pallet on the left side of the 5th floor, and the lift 4 moves to that position. Pause at.

In either case of loading or unloading, the lift 4 will not operate as long as the mud switch 47 of the cargo handling area 46 senses that there is a car, other object, or person above it.

Further, the key switch 50 is configured to have display positions only for the carry-in side and the carry-out side, and the key 56 is configured to be removed from the key switch 50 at the carry-in display position after the lift 4 starts to rise for parking. Good too.

Parking fees can also be configured to be fixed by time, day, month, etc.

As described above, according to the present invention, since only the parking frame is installed on the ground, the installation area is very small, and since the parking pallet is held in a cantilevered manner, the structure is also simple. .

Furthermore, the lift that raises and lowers the parking frame can similarly hold the parking pallet in a cantilevered manner, and the structure is extremely simple, as it is only necessary to divide the parking pallet left and right and rotate it.

As described above, the multi-story parking lot according to the present invention is extremely innovative, and its utility value is extremely large.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, in which Fig. 1 is a schematic perspective view of the whole, Fig. 2 is a front view, Fig. 3 is a perspective view of a parking pallet, and Fig. 4 is a perspective view of a pallet hook plate of the parking pallet. , Fig. 5 is a partially omitted side view of the parking pallet showing the state where it is cantilevered by the guide rail, and Fig. 6 is a partially omitted side view of the parking pallet.
The figure is a perspective view showing the lift structure, Figures 7 and 8 are explanatory diagrams of main parts showing the operation of the lift, Figure 9 is an explanatory diagram of the operation when the lift is stopped, Figure 10 is a front view of the control panel, and Figure 10 is a front view of the control panel. 11~1st
Figure 3 is an explanatory diagram of the loading and unloading operation of the parking pallet.
FIG. 4 is an operational block diagram. 1... Parking frame, 2... Parking pallet, 3, 3'... Horizontal guide rail, 4... Lift, 5, 5'... ...Horizontal guide rail for parking, 8...Pallet hook plate, 10,10'...Horizontal guide roller, 11...Vertical guide roller 12...
... Rack chain, 20 ... Rotating shaft, 21.
21'...Turntable, 22...
Rotating shaft gear, 24...Motor, 25...
・Sprocket for pallet movement, 28...Motor, 41...Solenoid, 42...Fixed position stopper, 45...Step part, 46...
...Cargo handling area, 47...--Mad switch, 48
...Control panel, 50...Key switch,
51... Parking time display, 52... Price display, 53... Coin slot.

Claims (1)

[Claims] 1. A lift that can be raised and lowered along the front surface of an erected parking frame, and a guide rail that can be rotated to the left or right and that cantileverly hold a parking pallet in a removable manner on the front surface of the lift. A fixed turntable is provided, and a means for moving the parking pallet from the guide rail to the left or right is provided, and the same as the guide rail of the turntable is provided at a position corresponding to each parking floor on both sides of the parking frame. A parking guide rail that removably holds a parking pallet in a cantilevered manner is fixedly installed, and the parking pallet is configured to be transferable between the guide rail of the turntable and the parking guide rail. A multi-story parking lot.