JPH10159374A - Parking facility of mobile longitudinal double row type - Google Patents

Abstract

PROBLEM TO BE SOLVED: To perform safe entering/leaving of a car by providing the slide function and the elevating/lowering function on a ride-in deck of a turning equipment of an elevator type parking facility in mobile longitudinal double row. SOLUTION: A ride-in deck 11 comprises slide deck plates 13 and lift deck plates 14. When a turning equipment is operated, right and left slide deck plates 13 are lowered to be retracted to the back side of the lift deck plates 14 while right and left slide deck plates 13 are horizontally moved in the separating direction from each other, and the right and left deck plates 14 are lowered together, the ride-in deck 11 is located below the ride-in level L where the turning operation of the turning equipment 10 is not impeded, the slide decks 13 are elevated to be advanced from the back side of the lift deck plates 14 while the slide deck plates are horizontally moved in the approaching direction when a vehicle leaves or enters, the lift deck plates 14 are elevated, and the right and left ride-in decks 11 are located on the ride-in level L.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plurality of elevator type parking devices which are arranged in front and rear of the vehicle as viewed from an entrance / exit opening side. Self-propelled tandem elevator parking system of the traveling type, in particular, the slewing device of the parking device except for the innermost portion has only a turning function, and does not have a lifting function. It is about.

[0002]

2. Description of the Related Art The applicant of the present invention has previously disclosed, as a self-propelled tandem elevator type parking facility, a parking facility which is constituted by a pair of left and right movable decks as the entrance deck of a parking device on the front side as viewed from the entrance and exit side. An application has been filed (see Japanese Patent Application Laid-Open No. Hei 3-194071). Then, in this parking facility, when entering and exiting from the parking device in the foreground, the left and right moving decks are moved in a direction away from each other to form an empty space for stopping the elevator between them, On the other hand, when entering and exiting from the parking device at the back while forming a walking path, the left and right moving decks are moved in a direction approaching each other to form a lane by the moving decks.

[0003]

In the above-mentioned self-propelled tandem elevator type parking system, the turning device for changing the direction of the vehicle is of a type having both a horizontal turning function and an elevating function. To change the direction of the vehicle, place the elevator at the entry level, raise the swivel of the swivel device in this state, lift the vehicle together with the pallet from the elevator, and turn the swivel in the horizontal plane to After changing the direction, the turntable is lowered, and the vehicle is transferred to the elevator with the pallet. Therefore, the moving deck need only have a sliding function of moving in the horizontal direction in order to secure an empty space for the elevator to descend to the entry level.

[0004] On the other hand, there is a type of turning device having only a horizontal turning function and not having a lifting / lowering function. In an elevator type parking device equipped with a turning device of this type, in order to change the direction of the vehicle, the elevator is positioned below the entry level and the vehicle is delivered to the turning device of the turning device together with the pallet. After turning the platform in a horizontal plane to change the direction of the vehicle, the elevator is raised to receive the vehicle together with the pallet from the rotating platform. In this case, it is necessary to lower the loading deck so that the pallet does not interfere with the loading deck during turning.

When this latter type of turning device is applied to a self-propelled tandem elevator type parking facility as described above,
The moving deck must have not only a horizontal sliding function but also an elevating function, and the moving deck of the self-propelled tandem elevator type parking facility of the above-mentioned publication cannot be used as it is.

Even if the moving deck of the above-mentioned publication is simply provided with an elevating function, a vehicle path or a walking path is formed by moving the left and right moving decks closer to or away from each other. At the time of formation, the walking path disappears, and the person using the parking device at the back must use the vehicle path as a walking path to enter and exit, and move inward with the parking device at the front to form the vehicle path. It is very dangerous to move left and right between the moving deck and the fixed deck located outside the parking device at the back of the moving deck while avoiding the vehicle.

[0007] In this publication, fixed decks are provided on both sides of the entrance floor of the parking device in the foreground. When the movable deck forms a lane, the fixed decks have pit openings. It is intended not to be exposed and not intended to be used as a walking path. Even if it is used as a walking path, since this fixed deck is provided at a position one step lower than the moving deck, it is difficult for the user to use it as a walking path, and the user moves from the fixed deck of the parking device in the back. It is extremely dangerous because there is a risk of tripping or stepping off the leg. In addition, it is considered very dangerous because the wheels may protrude from the moving deck and fall to the fixed deck which is lowered one step due to a driving error.

SUMMARY OF THE INVENTION The present invention has been made in view of the foregoing, and it is an object of the present invention to provide a self-propelled tandem elevator type parking system in which the turning device of the parking device except for the innermost portion has only a horizontal turning function. In the case where the parking deck has a horizontal sliding function and a lifting / lowering function on the entrance deck of the parking device except for the innermost part, it is intended to perform safe entry / exit in a case of a type having no lifting / lowering function. .

[0009]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a parking deck except for the innermost part, which comprises two types of deck plates, a slide deck plate and a lift deck plate. The two slides and the lift deck plate are positioned at the entry level below the entry level when the turning device is operated, while being vertically stacked, and at the entry level in the state where they are horizontally arranged when entering and exiting the vehicle. I do.

[0010] Specifically, the present invention relates to a vehicle between a hoisting platform that moves up and down a hoistway above an entrance floor and a plurality of storage shelves provided in a hierarchy on the side of the hoistway at the time of entry / exit. The elevator-type parking device with a lower entry system that turns the vehicle 180 degrees in the horizontal plane and changes its orientation to the exit position while passing the entire pallet along with the pallet A plurality of self-propelled tandem elevator-type parking facilities are installed in front and rear, as viewed from the side, and are self-propelled on the entrance deck between the entrance and exit and each parking device at the time of entry and exit, The following solution was taken.

[0011] That is, the first solution of the present invention is that the lifting / lowering function is used as a turning device of another parking device of the plurality of parking devices except for the parking device located at the innermost part when viewed from the entrance / exit side. Without horizontal swing function. Further, of the plurality of parking devices, a pair of entrance decks of the other parking devices except the innermost parking device as seen from the entrance / exit opening side are provided on both left and right sides of the turning device as seen from the entrance / exit opening side. Each of the entry decks is composed of a slide deck plate that can be moved up and down and moved horizontally, and a lift deck plate that can be moved up and down, and these slide and lift deck plates are moved up and down and moved horizontally by the operation of the entry deck operating device. To do. When the turning device is operated, the left and right slide deck plates are lowered while moving horizontally in a direction in which the left and right slide deck plates are moved away from each other, and retracted to the back side of the lift deck plate, and both the left and right lift deck plates are brought into the respective slide deck plates. While lowering the left and right entry decks below the entry level that does not impede the turning operation of the swing device, and moving the left and right slide deck plates horizontally in the direction approaching together when entering and exiting the vehicle. While raising it and letting it advance from the back of the lift deck plate, raise the left and right lift deck plates together by following the slide deck plates,
The left and right entry decks are positioned at entry levels.

[0012] With the above arrangement, in the first solution of the present invention, a vehicle can enter the floor at the entrance of each parking device,
Alternatively, when starting to reverse, the respective slide deck plates of the left and right entry decks move up together in the parking device located in front of the entrance as viewed from the entrance / exit side, and the respective lift deck plates move to this position. It follows and rises, and is positioned at the entry level with the left and right entry decks connected. Thereby, a vehicle path is formed by the left and right slide deck plates, and the vehicle travels along the road and enters and exits, and a walking path is formed by the left and right outer lift deck plates,
A user walks in and out of the walking path.

On the other hand, when the turning device is operated to change the direction of the vehicle at the entrance floor of the parking device except the innermost portion,
Each of the slide deck plates of the left and right entry decks descends while retreating, and each of the lift deck plates descends following this, and the turning operation of the turning device is performed with the left and right entry decks separated to the left and right. It is positioned below the entry level which does not hinder the traffic. Thereby, an empty space is formed between the left and right slide deck plates, the elevator is lowered below the entry level of the empty space, and the pallet is delivered to the swivel of the swivel device.
By the operation of the turning device, the incoming vehicle on the pallet or the outgoing vehicle already mounted on the pallet turns 180 ° in the horizontal plane and changes its direction.

Therefore, even if the left and right slide deck plates approach each other when the vehicle enters and exits to form a lane, the lift deck plates are positioned at the entry level on the left and right sides of the vehicle, so that the entrance and exit of the vehicle can be carried out. A walkway that extends straight to the mouth is secured on both the left and right sides of the lane, and this walkway does not have a large step with the lane, and the user does not have to worry about tripping or stepping off It is only necessary to go straight on the walking path, and there is no danger for the user getting on and off, and furthermore, entry and exit.

According to a second aspect of the present invention, in the first aspect, the left and right entry decks are vertically moved and horizontally moved in conjunction with the operation of one entry deck operating device. I do.

With the above arrangement, in the second solving means of the present invention, since the operation of the left and right entry decks is performed in conjunction with one entry deck operation device, the left and right entry deck activation devices are provided separately. Equipment costs are halved compared to the case.

According to a third aspect of the present invention, in the first aspect, a plurality of sets of two front and rear horizontal rail portions having different heights in the vertical direction and an inclined rail portion connecting the two horizontal rail portions are provided. Guide rails provided at the pit are provided at two places in front and back of the pit, as viewed from the entrance and exit, so as to be orthogonal to the vehicle entry and exit directions, and the left and right entry decks are guided by the two guide rails. It is characterized by moving up and down and moving horizontally.

With the above arrangement, according to the third solution of the present invention, the right and left entry decks are made to follow guide rails having a difference in height, so that the ascending and descending and horizontal movement can be performed reliably and stably.

A fourth solution of the present invention is the first solution, wherein one end of the lift deck plate is supported by the slide deck plate from below, and the other end can be raised and lowered by a support member on the pit fixed side. To support,
At the time of turning device operation, the whole of the lift deck plate is supported by the slide deck plate sunk into the back side, while one end of the lift deck plate is placed downward on the slide deck plate advanced from the back side when entering / leaving the vehicle. And the other end of the lift deck plate is supported on the upper end of the support member.

With the above arrangement, in the fourth solution of the present invention, since one end of the lift deck plate is supported by the slide deck plate, there is no need for a dedicated supporting mechanism, and the structure is simplified. . In addition, since the lift deck plate is used as a walking path on the floor where the lift deck is located, the load is smaller than that of the slide deck plate used as a road, and there is no problem even with such a support structure. Absent.

According to a fifth aspect of the present invention, in the first aspect, two flap decks are provided at two front and rear sides of a slide deck plate when viewed from the entrance / exit side by operating a flap deck actuator. To be rotatable.
Then, the respective flap decks are rotated downward in the retracted state of the slide deck plate and hung down, so as not to interfere with the guide columns for guiding the elevating platform up and down,
When the slide deck plate is advanced, the slide deck plate is rotated upward to be held horizontally, so as to close the pit openings which are open at the front and back of the slide deck plate at the front and rear when viewed from the entrance side. It is characterized by the following.

According to the fifth aspect of the present invention, in the fifth solution of the present invention, with the slide deck plate advanced and forming the lane, the pit openings which open before and after the two flap decks are closed. Since both flap decks form a passage that follows the above-described road, the vehicle can enter and exit smoothly.

According to a sixth aspect of the present invention, in the fifth aspect, the front and rear flap decks are vertically rotated in conjunction with the operation of one flap deck operating device. And

According to the sixth aspect of the present invention, since the front and rear flap decks are operated by a single flap deck operating device, the front and rear flap deck operating devices are separately provided. Equipment costs are halved compared to the case.

[0025]

Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 15 to 17 show a schematic configuration of the entire self-propelled tandem elevator type parking system according to the embodiment of the present invention. 15 to 17, 1 is a building made of a steel tower, 2
Is an entrance / exit opening provided on the ground floor of the building 1, and inside the building 1, two elevator parking devices D of a lower entry type are continuously provided in front and back as viewed from the entrance / exit 2 side. The two front and rear parking devices D, D constitute a self-propelled tandem elevator type parking facility in which the vehicle M travels by itself between the entrance / exit 2 and each of the parking devices D at the time of entry and exit. ing.

On the ground floor inside the above-mentioned building 1, there is provided an entrance floor 3 for each of the parking devices D. In each of the parking devices D, the entrance floor 3 is the first floor and two or more floors above (the upper end) (Excluding the portion) is a parking floor 4, and an upper end portion inside the building 1 is a machine room (not shown) in which driving devices are installed. A hoistway 5 is provided below the machine room inside the building 1 so as to reach the entrance floor 3.
A large number of storage shelves 6, 6,... Comprising two shelf rails (not shown) are provided on both sides of the hoistway 5 in a hierarchical manner.

An elevator 7 is installed on the hoistway 5 of each of the parking devices D to move up and down the hoistway 5 at the time of entry and exit, and the hoist 7 is suspended by four wire ropes 8 connected to four corners. The wire ropes 8 are lifted or unwound by the activation of the driving devices in the machine room, so that the elevator 7 is moved up and down along the hoistway 5. The vehicle M is transferred between the elevator 7 and each storage shelf 6 together with the pallet P.

A pit 9 is recessed in the entrance floor 3 of the two parking devices D, and a portion corresponding to the parking device D in front of the pit 9 when viewed from the entrance 2 side has no vertical movement function. A turning device 10 having only a turning function and a turning device 10 ′ having both a horizontal turning function and an elevating function are installed at a position corresponding to the parking device D at the back, and each turning device 10, 10 is provided. 'To move the vehicle M 180 degrees in the horizontal plane.
° It turns to change its direction to the exit position. In other words, the vehicle M enters the pallet P waiting on the entrance floor 3 in the forward operation and enters the pallet P, while the vehicle M enters the pallet P in the forward operation and exits the pallet P.

The entrance deck 3 as a feature of the present invention is provided on the entrance floor 3 of the parking device D in front of the entrance 2 from the side of the entrance 2.
1 is provided on each of the left and right sides of the turning device 10 as viewed from the entrance / exit port 2 side.
The vehicle M runs on the entrance deck 11 of the parking device D in the foreground. Further, on the entrance floor 3 of the parking device D at the back, a pair of fixed decks 12 similar to the conventional one are provided on both left and right sides of the turning device 10 ′ as viewed from the entrance 2 side.

As shown in FIGS. 1 to 3 and FIGS. 6 to 8, each of the entry decks 11 comprises a rectangular slide deck plate 13 which can be moved up and down and horizontally, and a rectangular lift deck plate 14 which can be moved up and down. Things. The slide deck plate 13 has a notch 13a formed in the center of the front end of the slide deck plate 13 so as to avoid interference with the turning table 10a of the turning device 10 in the advanced state. On the back surface of the slide deck plate 13, guide frames 15 made of six long and short squares are arranged at predetermined intervals in parallel along the short side, and two of the outer sides of each guide frame 15 Total 2 of inner 4
A guide roller 16 is rotatably attached to a bracket 17 at the rear end of the book. A plurality of reinforcing frames 18 are arranged between the guide frames 15 so as to be orthogonal to each other, and the rigidity of the slide deck plate 13 is secured by the reinforcing frames 18 and the guide frames 15. At the rear end and the middle of the back surface of the slide deck plate 13, beams 19 made of two square members having a larger sectional area than the guide frame 15 are arranged in parallel along the longitudinal direction. The legs 20 extending downward are attached to both ends of the slide deck plate 13 and both sides of the front end of the slide deck plate 13.
Wheels 21 are rotatably attached to the lower ends of the legs 20 at the four corners. The above slide deck plate 1
The three legs 20 arranged in front of and behind the three are connected to the connecting member 22 at two locations above and below, and the lower ends of the remaining two legs 20 to which the wheels 21 are not attached are connected to the lower connecting member 22. (See FIG. 1).

On the other hand, at the rear end of the back surface of the lift deck plate 14, a mounting frame 23 made of L-shaped steel extending in the longitudinal direction is disposed.
The rear ends of the support frames 24 made of two square bars are attached at predetermined intervals in parallel along the short side, and a total of four front ends of two outer and two inner sides of each support frame 24 are provided. , A guide roller 25 is rotatably mounted. Each of the support frames 24 is cantilevered by the mounting frame 23 at a predetermined interval from the lift deck plate 14 without contacting the back surface of the lift deck plate 14,
In addition, the cross-sectional area is smaller than that of the guide frame 15 and can be inserted into the guide frame 15. On this occasion,
As shown in enlarged detail in FIGS. 9 and 10, the guide roller 16 is brought into contact with the lower surface of the outer side of the support frame 24 to roll, and the guide roller 25 is moved to the guide frame 15.
The slide deck plate 13 is rolled by being brought into contact with the inner upper surface so that the horizontal movement (advance / retreat operation) of the slide deck plate 13 is smoothly performed. In FIGS. 9 and 10, G is a slide guide for guiding the slide and lift deck plates 13 and 14. At the rear end of the lift deck plate 14, four guide rollers 26 are rotatably mounted on a mounting member 27 corresponding to the support frame 24 having the guide rollers 25. Numeral 26 is adapted to roll up and down four support members 28 extending upward from near the upper end of the pit side wall 9a on the pit fixed side.

Thus, the lift deck plate 1
4, one end (front end) is supported by the slide deck plate 13 from below, and the other end (rear end) is supported by the support member 28 on the pit fixed side 9a so as to be able to move up and down. While the whole is supported by the slide deck plate 13 that has sunk, one end (front end) side is supported from below by the slide deck plate 13 that has advanced from the back side when entering / leaving the vehicle, and the upper end of the support member 28 The other end (rear end) is supported. When the lift deck plate 14 is raised, the projecting piece 14a projecting upward from the rear end thereof is engaged with a stopper 29a formed of a hanging piece at the front end of the fixed deck 29 on the side of the entrance floor 3, and the guide roller 26 is supported. It does not come off from the member 28.

The slide and lift deck plates 13 and 14, that is, the left and right riding decks 11 are both 1
The elevator is moved up and down and horizontally moved in conjunction with the operation of the platform deck operating device 30.

As shown in FIGS. 4 and 5, the entry deck operating device 30 includes two guide rails 31. The two guide rails 31 are located at the front and the rear when viewed from the entrance 2 side. The pit 9 is laid on the pit 9 at right and left sides of the vehicle so as to be orthogonal to the vehicle entry / exit directions.
Are two horizontal rail portions 31a having different heights in the vertical direction.
And the inclined rail portion 3 connecting the two horizontal rail portions 31a.
1b and four sets. The horizontal rail portion 31a and the inclined rail portion 31b are provided so as to be symmetrical with respect to the left and right two sets with respect to the center of the rail in the longitudinal direction, and when the slide deck plate 13 is retracted (the left side in FIG. 1). The wheels 21 are mounted on the lower horizontal rail portion 31a.
As the wheel 3 advances, the wheels 21 ride on the upper horizontal rail portion 31a via the inclined rail portion 31b (the state on the right side in FIG. 1), whereby the left and right entry decks 11 are guided by the guide rails 31. It moves up and down and moves horizontally. A pair of sprockets 32 are disposed on both ends of each of the guide rails 31. A chain 33 is wound around the sprockets 32, and the upper deck of the chain 33 is a riding deck on the right side in FIG. The eleven slide deck plates 13 are used to connect
4a and the chain 3
The slide deck plate 13 of the riding deck 11 on the left side in FIG. Further, a shaft 35 is bridged between the guide rails 31, and one of the sprockets 32 on the guide rail 31 side (right side in FIGS. 4 and 5) is connected to both ends of the shaft 35. A first drive motor 36 is provided at one end of one guide rail 31, and a drive sprocket 37 is connected to an output shaft 36 a of the first drive motor 36. The drive sprocket 37 is connected to the shaft 35. Connected driven sprocket 38
(Appears in FIG. 3) by a chain 39. A pair of upper and lower idler sprockets 40 are arranged in the middle of each of the chains 33. The upper idler sprocket 40 connects the upper portion of the chain 33, and the lower idler sprocket 40 connects the lower portion of the chain 33. We support not to hang down.

When the turning device is operated, the first drive motor 36 is operated clockwise in FIGS. 1 and 5, and the left and right slide deck plates 13 are moved downward in a horizontal direction so as to be lowered and lifted. The right and left lift deck plates 14 follow the respective slide deck plates 13 and move down, so that the right and left lift deck plates 14 do not hinder the turning operation of the turning device 10. While the vehicle is positioned below the entry level L (see FIG. 1), when the vehicle enters and exits, the first drive motor 36 is operated in the counterclockwise direction in FIGS. While moving horizontally in the approaching direction, raise it to advance from the back of the lift deck plate 14 and The left and right of the lift deck plate 1
4 are moved up following the slide deck plates 13 so that the left and right entry decks 11 are positioned at the entry level L.

As shown in FIGS. 3 and 11 to 14, the front and rear slide deck plates 13 are viewed from the side of the entrance 2.
The two flap decks 41 each have a rotating shaft 42
To be rotatable in the vertical direction. The attachment portion is indicated by reference numeral 55 in FIG. These two flap decks 41 are connected to one flap deck operating device 43.
By the operation of, it is possible to rotate in the up and down direction in conjunction. That is, the flap deck operating device 43 is provided with a pair of flap beams 44 made of a rectangular material inserted at both ends of the front beam 19 on the back surface of the slide deck plate 13, and each of the flap beams 44 is plural. The roller 45 is used to smoothly carry out the retracting operation. A pair of overhanging pieces 46 are provided on both sides of the front end of each of the flap beams 44 so as to protrude outward.
6 shows the beam 1 when the flap beam 44 is immersed.
9 engages with a notch 19a formed at the tip to prevent further intrusion. A beam carrier 47 extending rearward is connected to each of the projecting pieces 46, and the beam carrier 47 is connected to a U-shaped guide member 48. Rollers 49 are respectively rotatably mounted on the upper ends, which are both ends of the guide member 48, and the rollers 49 contact the outer upper surface of the beam 19 and roll when the flap beam 44 comes and goes. It has become. Further, a second drive motor 50 is provided on one end side (right side in FIGS. 3 and 11) of the beam 19, and the output shaft 5 of the second drive motor 50 is provided.
0a (shown in FIG. 13) is connected to a driving sprocket 51, and a driven sprocket 52 is disposed at the other end (the left side in FIGS. 3 and 11). A chain 53 is wound. The upper guide portion 48 in FIGS. 3 and 11 is connected to the upper portion of the chain 53, and the left guide member 48 in FIGS. 3 and 11 is connected to the lower portion of the chain 53. The driven sprocket 52 is supported by a plate 54 (see FIG. 6) having a long hole 54a so as to be adjustable in position.
The chain 53 is prevented from hanging down.

Then, the second drive motor 50 is operated in the counterclockwise direction in FIGS. 3 and 11, so that the two flap beams 44 are immersed in the beam 19, and each of the flap decks 41 is attached to the slide deck plate 13. In the retracted state, it is rotated downward so that it does not interfere with the guide columns 54 (shown in FIG. 2) for guiding the elevator 7 up and down, while the second drive motor 50 is used in FIGS. To move the two flap beams 44 out of the inside of the beam 19,
The slide deck plate 13 is horizontally held from below by the flap beam 44 so as to close the opening of the pit 9 which is opened at two front and rear positions as viewed from the entrance 2 side of the slide deck plate 13. .

Next, the procedure for loading and unloading of this embodiment will be described.

(Incoming parking at the front parking device D)
In a state where the front and rear flap decks 41 are hung down, the first drive motor 36 is operated, for example, in the forward direction, and the left and right slide deck plates 13 are retracted and lowered, and the left and right lift deck plates 14 are lowered accordingly. ,
The entry deck 11 is positioned below the entry level L, and an empty space is formed in the center of the entry floor 3.

Next, the elevator 7 on which the empty pallet P is mounted
Is lowered into the empty space on the entry floor 3 and retracted below the entry level L. Thereby, the empty pallet P is delivered to the revolving base 10a of the revolving device 10, and in this state, the incoming vehicle M is advanced and gets on the empty pallet P on the elevator 7 from the entrance / exit port 2. The user gets off the entering vehicle M and exits from the entrance 2 through the lift deck plate 14.

Thereafter, the turning device 10 is operated to turn the in-vehicle pallet P by 180 ° in a horizontal plane, and the direction of the incoming vehicle M is changed so that the incoming vehicle M can be moved forward and out of the vehicle. At this time, the entry deck 11 is below the entry level L and does not interfere with the elevator 7.

Thereafter, the elevator 7 is raised to the side of the target storage shelf 6, and the incoming vehicle M is paid out together with the pallet P to the storage shelf 6 and stored.

(Departure from parking device D in front)
In a state where the front and rear flap decks 41 are hung down, the first drive motor 36 is operated, for example, in the forward direction, and the left and right slide deck plates 13 are retracted and lowered, and the left and right lift deck plates 14 are lowered accordingly. ,
The entry deck 11 is positioned below the entry level L, and an empty space is formed in the center of the entry floor 3.

Next, the outgoing vehicle M is pulled into the elevator 7 from the storage shelf 6 together with the pallet P, and the elevator 7 is placed on the entrance floor 3.
In the empty space and retracted below the entry level L. As a result, the on-board pallet P is
Is delivered to the turntable 10a.

Thereafter, the user operates the lift deck plate 1
4 and get on the outgoing vehicle M.
Exit from

(Reception in the parking device D at the back)
In a state where the front and rear flap decks 41 are hung down, the first drive motor 36 is operated, for example, in the reverse direction, the left and right slide deck plates 13 are moved forward and raised, and the left and right lift deck plates 14 are moved up following this,
The entry deck 11 is positioned at the entry level L, and there is no empty space in the center of the entry floor 3. Thereby, a vehicle path is formed by the left and right slide deck plates 13 at the center of the entrance floor 3.

Then, the second drive motor 50 is operated, for example, in the normal direction to cause the front and rear flap beams 44 to protrude from the inside of the beam 19, and the front and rear flap decks 41 are horizontally held from below by the respective flap beams 44. Both flap decks 41 cover the front and rear pit openings so that the entering vehicle M does not enter.

On the other hand, an empty pallet P
Is lowered to the entrance floor 3, and the in-vehicle pallet P is delivered to the swivel of the swivel device 10 'to prepare for loading.

Thereafter, the user drives the parking vehicle M forward to drive the left and right slide deck plates 13 of the parking device D in front.
Then, the driver passes through the lane formed by the parking device D on the empty pallet P waiting. The user gets off the entrance vehicle M and exits from the entrance 2 through the fixed deck 12 and the lift deck plate 14.

Fixed deck 1 as a walking path through which the user passes
2 and the lift deck plate 14 are positioned at the entry level L and continue in a straight line with the entrance / exit port 2, and since there is no large step between the two, the user must be careful not to trip or step off. You can safely exit straight without paying.

In the parking device D at the back, the turning device 10 'is raised to lift the on-board pallet P from the lifting platform 7 and turned 180 degrees in a horizontal plane so that the incoming vehicle M can be moved forward and out. After the change, the turning device 10 ′ is lowered to transfer the vehicle-mounted pallet P to the elevator 7.

Thereafter, the elevator 7 is raised to the side of the target storage shelf 6, and the incoming vehicle M is paid out together with the pallet P to the storage shelf 6 and stored.

(Exit from the parking device D at the back)
In a state where the front and rear flap decks 41 are hung down, the first drive motor 36 is operated, for example, in the reverse direction, the left and right slide deck plates 13 are moved forward and raised, and the left and right lift deck plates 14 are moved up following this,
The entry deck 11 is positioned at the entry level L, and there is no empty space in the center of the entry floor 3. Thereby, a vehicle path is formed by the left and right slide deck plates 13 at the center of the entrance floor 3.

Next, the second drive motor 50 is operated, for example, in the normal direction to cause the front and rear flap beams 44 to protrude from the inside of the beam 19, and the front and rear flap decks 41 are horizontally held from below by the respective flap beams 44. Both flap decks 41 cover the front and rear pit openings so that the exiting vehicle M does not hinder exit.

On the other hand, in the parking device D at the back, the leaving vehicle M
Is pulled from the storage shelf 6 to the elevator 7 together with the pallet P, and the elevator 7 is lowered into the empty space on the entrance floor 3 and positioned at the entrance level L.

Thereafter, the user operates the lift deck plate 1
4 and the fixed deck 12, the vehicle M exits from the entrance / exit 2 through the lane formed by the left and right slide deck plates 13 of the parking device D in front of the vehicle.

As described above, in this embodiment, even if the lane is formed by the left and right slide deck plates 13, the left and right outer lift deck plates 14 are positioned at the entry level L. There is no large step between the walking path and the road that continues in a straight line, and the user goes straight on a flat walking path without paying attention to tripping or stepping off, and safely enters the rear parking device D. It can enter or exit from the entrance 2.

Further, in this example, the left and right entry decks 1
Since the one and the flap decks 41 are operated in conjunction with the one entry deck operating device 30 and the flap deck operating device 43, respectively, the facility cost can be reduced by half as compared with the case of operating separately. .

In this embodiment, the entering deck 11 is guided along the guide rails 31 having a difference in height, so that the entering deck 11 can be moved up and down and horizontally in a reliable and stable manner. .

In addition, in this embodiment, since the lift deck plate 14 is supported by the slide deck plate 13, a dedicated support mechanism is not required for the lift deck plate 14 and the structure can be simplified. In addition, since the lift deck plate 14 is used as a walkway with a smaller load compared to the slide deck plate 13 which is heavily loaded because it is used as a vehicle path, there is no problem even with such a support structure. Never come.

In this embodiment, the case where two parking devices D are connected in series is shown. However, the present invention is also applicable to a self-propelled tandem elevator type parking system in which three or more parking devices D are connected. Can be done.

[0063]

As described above, according to the present invention,
Except for the innermost part, the entrance deck of the parking device is configured to be able to move up and down and move horizontally with the slide deck plate and the lift deck plate. When the turning device is activated, the slide deck plate is retracted so as not to hinder the turning operation of the turning device. While placing both the slide deck plate and lift deck plate below the level of entry,
The slide deck plate is advanced when the vehicle enters and exits, and both the slide deck plate and the lift deck plate are positioned at the entry level. Therefore, it is possible to secure a walking path that extends straight to the entrance and exit on both the left and right sides of the lane, and furthermore, it is possible for the walking path to have no large steps between the lane and the user, so that the user can trip or step off the foot. It is possible to travel safely on a flat walkway without paying attention, to get on, get off and enter and exit safely.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view taken along line II of FIG.

FIG. 2 is a plan view of a landing floor of a parking device in the foreground as viewed from an entrance / exit side in a self-propelled tandem elevator type parking facility.

FIG. 3 is a sectional view taken along the line III-III in FIG. 2;

FIG. 4 is a plan view of the riding deck operating device.

FIG. 5 is a front view of the loading deck operating device.

FIG. 6 is a perspective view showing the loading deck before assembly in a rear view.

FIG. 7 is a side view showing the relationship between a slide deck plate and a lift deck plate.

FIG. 8 is an enlarged view of a portion A in FIG. 1;

FIG. 9 is an enlarged view of a portion B in FIG. 3;

FIG. 10 is an enlarged view of a portion C in FIG. 3;

FIG. 11 is a side view of the flap deck operating device.

FIG. 12 is an enlarged perspective view showing a main part of the flap deck operating device.

FIG. 13 is a sectional view taken along line XIII-XIII in FIG. 11;

FIG. 14 is a sectional view taken along line XIV-XIV in FIG. 11;

FIG. 15 is a partially cutaway side view of the self-propelled tandem elevator type parking facility.

FIG. 16 is a partially cutaway front view of the self-propelled tandem elevator type parking facility.

FIG. 17 is a plan view of the entry floor of the self-propelled tandem elevator type parking facility.

[Explanation of symbols]

 2 Entry / Exit Door 3 Entry Floor 5 Hoistway 6 Storage Shelf 7 Elevating Platform 9 Pit 9a Pit Side Wall (Pit Fixed Side) 10 Swivel Device 11 Entry Deck 13 Slide Deck Plate 14 Lift Deck Plate 28 Support Member 30 Entry Deck Operating Device 31a Horizontal Rail part 31b Inclined rail part 31 Guide rail 41 Flap deck 43 Flap deck operating device 54 Guide pole D Elevator parking device L Entry level M Vehicle P Pallet

Claims (6)

[Claims] At the time of entry / exit, a vehicle is delivered along with a pallet between a hoisting platform for elevating the hoistway above the entrance floor and a plurality of storage shelves provided in a layered form on the side of the hoistway, An elevator parking system of a bottom entry type, in which a vehicle is turned by 180 ° in a horizontal plane by a turning device provided in the pit on the entry floor and changes its direction to a leaving position, is provided with a plurality of front and rear as viewed from the entrance / exit side. A self-propelled tandem elevator-type parking facility, which is installed in series and is self-propelled on an entrance deck between an entrance / exit port and each parking device when entering / leaving, and Of the parking devices other than the innermost parking device as seen from the entrance / exit side, the turning device of the other parking device has only the horizontal turning function without the elevating function, and from the entrance / exit side of the plurality of parking devices, Other parking devices except the backmost parking device A pair of entry decks are provided on the left and right sides of the turning device when viewed from the entrance / exit side, and each entry deck is composed of a slide deck plate capable of moving up and down and horizontally, and a lift deck plate capable of moving up and down. The slide and lift deck plates are both raised and lowered and moved horizontally by the operation of the entry deck operating device. When the turning device is operated, the left and right slide deck plates are moved downward in a direction in which both the left and right slide deck plates are lowered and lifted. The right and left lift deck plates follow the slide deck plates together and retreat into the back side of the deck plate, thereby lowering the left and right entry decks below the entry level which does not hinder the turning operation of the turning device. When entering / leaving a vehicle, the slide deck The boat rises while moving horizontally in the approaching direction together and advances from the back of the lift deck plate, and the left and right lift deck plates both rise following the above slide deck plates and move up and down the left and right entry decks. Self-propelled tandem elevator parking system characterized by being positioned at the entry level. 2. The self-propelled tandem elevator according to claim 1, wherein the left and right entrance decks move up and down and move horizontally in conjunction with the operation of one entrance deck operating device. Parking facilities. 3. The pits have different heights in the vertical direction.
A guide rail including a plurality of sets of two horizontal rails and a plurality of inclined rails connecting the two horizontal rails is provided at two positions in front of and behind the vehicle as viewed from the entrance / exit opening side, with vehicle entry / exit directions. 2. The self-propelled tandem elevator type parking equipment according to claim 1, wherein the right and left entrance decks are guided by the both guide rails and move up and down and horizontally. . 4. A lift deck plate, one end of which is supported by a slide deck plate from below, and the other end of which is supported by a support member on the pit fixed side so as to be able to move up and down. While the whole is supported by the slide deck plate, one end is supported from below by the slide deck plate which has advanced from the back side when the vehicle enters / enters, and the other end is supported by the upper end of the support member. The self-propelled tandem elevator-type parking facility according to claim 1, wherein: 5. Two flap decks are provided at two positions before and after the slide deck plate as viewed from the entrance / exit side so as to be rotatable in the vertical direction by operation of a flap deck operating device. In the retracted state of the slide deck plate, the slide deck plate is rotated downward so that it does not interfere with the guide columns for guiding the elevating platform, while the slide deck plate is rotated upward in the advanced state. 2. The self-propelled vehicle according to claim 1, wherein the slide deck plate is horizontally held so as to close a pit opening which is opened at two positions in front and back of the slide deck plate when viewed from the entrance / exit side of the slide deck plate. Parallel elevator parking facilities. 6. The self-propelled tandem row according to claim 5, wherein the front and rear flap decks are vertically rotated in conjunction with the operation of one flap deck operating device. Elevator parking facilities.