JP3916112B2 - Intermediate boarding 3 column type elevating parking system - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an elevating parking apparatus, and more particularly to an intermediate entry 3-column elevating parking apparatus having elevating parking apparatuses arranged in three rows in the vertical direction and having parking spaces on the ground and underground.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, an elevating parking apparatus that has a lift that moves up and down in a hoistway, and parking shelves that are provided in multiple stages on both sides along the hoistway, transports a car by the lift and stores it in the parking shelf has been used. ing. In order to increase the number of parked parking devices, there is a column type lifting parking device that is arranged in the vertical direction (longitudinal direction of the vehicle). In addition, there are many conventional two-column elevating parking apparatuses, but few are three columns. A three-column elevating parking apparatus is disclosed in, for example, Japanese Patent Laid-Open No. 5-106359 “Elevator-type three-dimensional parking apparatus”.
[0003]
FIG. 6 is disclosed in the above publication. As shown in the figure, storage spaces (parking shelves) arranged at a total of eight positions, front and rear, right and left, and diagonal positions, adjacent to an elevator E that lifts and lowers an elevator shaft (hoistway) b provided at the center of the building a. ) P1-P8 and pallet transport means (not shown) for selectively moving a pallet carrying an automobile on the floors of the elevator E and the storage spaces P1-P8 in the vertical and horizontal directions.
[0004]
The pallet conveying means has a pair of longitudinal guides with rollers arranged at appropriate intervals on the beam, and a pair of transverse guides with rollers arranged at right angles to the rollers, and the rollers are driven by the driving rollers. Rollers are arranged alternately. The longitudinal guide is fixed, the transverse guide can be moved up and down, and when moving the pallet vertically (moving in the longitudinal direction of the car), the traverse guide is lowered and the pallet is supported by the longitudinal guide, and the pallet is traversed (car The traverse guide is raised to support the pallet.
[0005]
When an automobile is stored in such an elevator type three-dimensional parking apparatus, the storage space for P2, P4, P5, and P7 directly adjacent to the elevator E may be directly delivered to and from the elevator E. The storage spaces of P1, P3, P6, and P8 at the corner positions are temporarily moved to the adjacent storage space (any one of P2, P4, P5, and P7) and then stored at the diagonal positions (P1). , P3, P6, P8), the vehicle is delivered. Because of this horizontal movement, one of the storage spaces P1 to P8 needs to be an empty space without a pallet. Therefore, the number of cars that can be parked on each floor is seven.
[0006]
[Problems to be solved by the invention]
The above-described conventional three-column lift type parking apparatus (Japanese Patent Laid-Open No. 5-106359) has the following problems.
(1) 7 storage spaces are processed by one elevator E, and in order to deliver a vehicle between the elevator E and the storage space at a diagonal position, directly to the elevator E Since the car must be moved horizontally to the adjacent storage space, it takes extra storage time and is not smooth enough.
(2) The structure of the longitudinal guide and the transverse guide for the horizontal movement is complicated, and a large number of drive motors are required. Therefore, there are more opportunities for failure and the cost is high.
[0007]
In order to solve the above-mentioned problems, the inventors of the present invention have previously proposed a three-column liftable parking apparatus (Japanese Patent Application No. 8-292117, unpublished) that can solve the above-described problems. Created and applied. However, this device uses a pallet lateral feed device that can be moved up and down between the second floor and the middle second floor. Due to this second floor, the overall height of the parking device is increased by about 1.5 to 2 m, for example. When the total height is restricted, the number of parking spaces within a certain height may be reduced. Moreover, the apparatus described above was not designed to provide a parking space on the basement.
[0008]
The present invention has been devised in view of such problems of the prior art, and is excellent in smoothness of entry and exit, simple mechanism, low cost, few failures, and overall height without wasted space such as the mezzanine floor. It is an object of the present invention to provide an intermediate entrance three-column type lifting and lowering parking apparatus in which the number of parked cars within a certain height can be increased, and a parking space is provided in the basement.
[0009]
[Means for Solving the Problems]
In order to achieve the above object, the intermediate entry three-column type lifting and lowering parking apparatus of the present invention includes a pallet transversal device built in two or more floors in each lifting and lowering parking apparatus. It is equipped with a lift and parking shelves provided in multiple stages across a hoistway of the third floor or higher, and a car placed on a pallet is laterally fed in the width direction between the main lift and the parking rack for delivery. In the first floor part, the entire front side A is a front vacant space, the lower part of the main lift in the center B is an entry / exit space, and a pallet lateral feed device is installed in the entry / exit space, On both sides of the storage space in the center B, there is an auxiliary lift that has a built-in pallet feed device and moves up and down between the first floor and the second floor. A pallet vertical feeding device is arranged on the back side C.
[0010]
In the basement, either one of the auxiliary lifts is raised or lowered to the lowest basement, and the lower part of the main lift from the front side A to the back side C is provided with partial floors on each floor, and a pallet on this partial floor A pallet moving device having a transverse feed device and moving in the vertical direction is provided, and a parking shelf is provided except for the space for raising and lowering the auxiliary lift across the partial floor, and the pallet moving device is provided between the parking shelf and the auxiliary lift. The pallet is fed horizontally.
[0011]
Next, the operation sequence of the intermediate boarding 3 column type elevating parking apparatus having the configuration of the present invention will be described in the order of the ground floor and the underground floor.
When entering and leaving the ground floor,
(A) At the time of loading and unloading, one auxiliary lift is located on the first floor and the other auxiliary lift is located on the second floor. An empty pallet is laterally fed from the auxiliary lift located on the first floor to the entry / exit space by the pallet transverse feed device for the entry / exit space on the first floor. An empty pallet is placed on the auxiliary lift located on the second floor.
[0012]
(B) When the car enters the pallet in the loading / unloading space, the actual pallet on which the car is placed is traversed on the auxiliary lift located on the first floor, and then the auxiliary lift rises to the second floor. At the same time, the auxiliary lift located on the second floor is lowered, and then the empty pallet is laterally fed into the loading / unloading space by the pallet horizontal feeding device in the loading / unloading space.
[0013]
Accordingly, the two auxiliary lifts operate in parallel, and warehousing in the warehousing space can be smoothly performed continuously in only two steps of traversing and raising / lowering. On the contrary, the same applies to the case where the warehousing is performed continuously, and the same applies to the case where the warehousing and the warehousing are performed at the same time, except that the empty pallet is replaced with the actual pallet on which the car to be delivered is placed.
[0014]
(C) The order of operation from the auxiliary lift located on the second floor is for the parking device in the center B (hereinafter referred to as “Building B”), and for the front side A (Building A) and the back side C (Building C). Is slightly different.
When parking in the B building, the pallet is transferred from the auxiliary lift located on the second floor onto the main lift in the B building, the main lift is raised, and the actual pallet is placed on the predetermined parking shelf in the B building The transfer is completed. Further, when entering the building B, the empty pallet is transferred from another parking shelf onto the main lift, and the empty pallet is transferred onto the auxiliary lift located on the second floor after being lowered to the second floor. When leaving from Building B, the actual pallet on which the car to be delivered is placed instead of the empty pallet is similarly transferred onto the auxiliary lift.
[0015]
When parking in the A building or the C building, the pallet vertical feeding device on the auxiliary lift and the pallet vertical feeding device in the A building or C building are linked to each other in advance from the auxiliary lift located on the second floor. Feed the pallet vertically to building C. The subsequent operation sequence is the same as in the case of building B. Moreover, when warehousing is performed continuously and when the warehousing is performed, it is the same as in the case of building B except that the pallet must be vertically fed by a pallet vertical feeding device on the auxiliary lift located on the second floor.
[0016]
When entering and leaving the basement,
(A) At the time of loading and unloading, the auxiliary lift that moves up and down to the basement is located on the first floor, and the other auxiliary lift is located on the second floor. An empty pallet is laterally fed to the loading / unloading space from the auxiliary lift that moves up and down to the basement located on the first floor by the pallet lateral feeding device for the loading / unloading space on the first floor. An empty pallet is placed on the auxiliary lift located on the second floor.
[0017]
(B) When the car enters the pallet in the entry / exit space, the actual pallet on which the car is placed ramps up on the auxiliary lift that moves up and down to the basement located on the first floor, and then the parking shelf that this auxiliary lift is scheduled to enter. Go down to a certain basement. At the same time, the auxiliary lift located on the second floor is lowered, and then the empty pallet is laterally fed into the loading / unloading space by the pallet horizontal feeding device in the loading / unloading space.
[0018]
(C) When the auxiliary lift descends to the basement where the parking shelf is scheduled to be stored, the pallet moving device comes to this auxiliary lift position, moves the actual pallet and mounts it on its own, and moves vertically to the parking shelf scheduled to be stored. Move and move the actual pallet to the parking shelf to complete the warehousing.
[0019]
(D) When leaving the parking shelf on the basement floor, the pallet moving device is moved to the parking shelf, the actual pallet is moved laterally and mounted on itself, and moved to the auxiliary lift lifting space. When the auxiliary lift arrives, the actual pallet is moved sideways to the auxiliary lift, the auxiliary lift is raised to the first floor, and moved sideways to the loading / unloading space.
[0020]
As described above, according to the present invention, all the parking shelves on the third and higher floors are directly adjacent to the main lift, and since there is no horizontal movement between the parking shelves on each floor, the smoothness is excellent. In addition, since two auxiliary lifts that move up and down between the first floor part and the second floor part of Building B are provided and can be alternately and continuously stored, the storage time can be shortened. In particular, when one of the auxiliary lifts is stopped on the first floor and the other is located on the second floor and is in a standby state for the next storage / exit, continuous entry / exit in the entry / exit space is performed only in two steps of traversing and lifting / lowering. And more smoothly.
[0021]
In addition, all the parking shelves in the basement are directly adjacent to the pallet moving device, so that pallets can be taken in and out smoothly. Since one auxiliary lift moves up and down from the second floor to the basement, it is possible to smoothly carry in and out of the second floor and above and the basement in parallel.
[0022]
Furthermore, for a multilevel parking lot, a front open space of at least 5m square is legally required, but the entire first floor of A building is a front open space. It has become. Each parking shelf does not have a driving motor, and the structure is simple, so there are few failures.
[0023]
Furthermore, since there is no mezzanine floor and the pallet is moved up and down between the second floor and the first floor by an auxiliary lift, the total height can be lowered by the height of about 1.5-2m required for the mezzanine floor. Can increase the number of parked cars within a certain height.
[0024]
According to a preferred embodiment of the present invention, the second floor has a blow-off opening through which an auxiliary lift passes, and the auxiliary lift has a ceiling that moves up and down integrally, and the ceiling stops the first floor. Sometimes the blow-off opening is closed. With this configuration, the atrium opening is closed by the ceiling when the first floor is stopped, so that the safety of the user can be further improved and a design effect can be obtained.
[0025]
Moreover, it is preferable to install a turntable in the storage space in the center B. With this configuration, the direction of the vehicle can be reversed in the entry / exit space, and a front entry warehouse and a front entry warehouse are possible. As a reference example , in order to simplify the auxiliary lift, the auxiliary lift does not have a pallet vertical feeding device, and may be provided with a vertical feeding device that can move to the front side A and the back side C on the second floor up to the auxiliary lift.
[0026]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a side view of an intermediate boarding 3 column type lifting and lowering parking apparatus of the present invention. 2A is a plan view of the first floor portion of FIG. 1, FIG. 2B is a plan view of the second floor portion, and FIG. 2C is a plan view of the third and higher floors. 3 is a plan view of the basement, and FIG. 4 is an enlarged cross-sectional view taken along line AA of FIG.
[0027]
As shown in FIG. 1 to FIG. 4, the intermediate boarding 3 column type elevating type parking apparatus of the present invention is composed of a front side A, a center B, and a back side C arranged in the vertical direction (left and right direction in FIG. 1). It consists of a basic lifting parking device. The ground floor of each lift type parking device (Building A, Building B, Building C) has a main lift 3 that moves up and down the hoistway 2 from the top floor to the second floor with a built-in pallet lateral feed device 7 and three or more floors. A parking rack 4 provided in multiple stages across the hoistway, and a car placed on the pallet between the main lift 3 and the parking rack 4 is laterally fed in the width direction (perpendicular to the paper surface in FIG. 1). It comes to deliver.
[0028]
In addition, the basement is provided with a partial floor 20 continuous from A to C in the vertical direction (vertical direction in FIG. 4) in the center of the building width direction (left and right in FIG. 4) for each floor. As shown in FIG. 4, a pallet moving device 21 that is provided with a pallet lateral feed device 7 on the partial floor and moves in the vertical direction is provided. The parking racks 4 are arranged on both sides of the partial floor 20 except for the auxiliary lift lifting space 22. With this structure, the auxiliary lift 13 and the parking rack 4 can move the pallet via the pallet moving device 21. The pallet moving device 21 is a trolley 23 equipped with a pallet lateral feed device 7 and travels on a trolley rail 24 provided vertically on the partial floor 20. In this embodiment, an example of the second basement floor is shown, but the configuration of each floor is the same as that in FIG. 3, and the configuration in FIG.
[0029]
As shown in FIG. 4, 1 is a building and 2 is a hoistway of the main lift 3. In addition, parking shelves 4 are provided in multiple stages on the third floor or more with the hoistway 2 in between. Reference numeral 5 denotes a pallet on which the automobile 6 is placed and stored in the parking rack 4. Wheels 5a are attached to the pallet 5 at four corners.
[0030]
1 and 4, the main lift 3 includes a cage 3a that moves up and down in the hoistway 2 and a lifting device 3b that suspends the cage 3a via a wire rope 3c. The cage 3a is connected to a counterweight (not shown) via a wire rope so that its own weight is balanced. A pallet lateral feed device 7 is provided on the cage 3a.
[0031]
The pallet lateral feed device 7 pivots an arm 7b having a roller projection 7a at the tip, inserts the projection 7a into a groove 5b provided on the side surface of the pallet 5 and opens downward, and further pivots the arm 7b. Thus, the pallet 5 is traversed. As shown in FIG. 2C, the pallet traverses between the rail 4 a provided at both longitudinal ends of the parking shelf 4 and the rail 3 d provided at both longitudinal ends of the cage 3.
[0032]
The ground floor of the intermediate entry three-column type lifting and lowering parking apparatus of the present invention is a series of the above-described lifting and lowering parking apparatuses arranged in three columns in the vertical direction. As shown in FIG. An entry / exit space 9 having an entry / exit door 8 for the automobile 6 is provided on the first floor portion of Building B). The building on the front side of Building B (the left side in this figure) is the parking device on the front side A (Building A), and the entire first floor is a front open space 10, where a turntable 11 is placed. Is provided. The building on the back side of building B (the right side in this figure) is a parking device (building C) on the back side C, and the first floor portion is a machine room 12 where control devices and materials are placed.
[0033]
The warehousing space 9 is provided with a pallet lateral feeding device 17 similar to the pallet lateral feeding device 7 on the cage 3a described above. Rails 9a are provided at both ends in the longitudinal direction.
[0034]
In addition, as shown in FIG. 4, an auxiliary lift 13a that moves up and down between the first floor and the second floor is provided on one side of the entrance / exit space 9 in the center B, and the second floor is provided on the other side. An auxiliary lift 13b that moves up and down from the basement is provided. The auxiliary lifts 13a and 13b incorporate a pallet vertical feed device 16 as shown in FIG.
[0035]
Further, a blow-off opening 15 through which the auxiliary lifts 13a and 13b pass is provided on the second floor. Further, the auxiliary lifts 13a and 13b have a ceiling part 18 that moves up and down integrally, and the ceiling part 18 closes the blow-off opening 15 when the first floor is stopped. The auxiliary lifts 13a and 13b are U-shaped cages in a side view, and are lifted and lowered by a chain or the like along the column. Since the ceiling opening 18 closes the blow-off opening 15 when the first floor is stopped, the safety of the user can be further improved and a design effect can be obtained.
[0036]
Furthermore, as shown in FIG. 4, the second floor is composed of a highly rigid steel frame 14 except for the blow-through opening 15. With this configuration, even when the main lift is overrun when descending, the safety of the entry / exit space where people enter and exit can be further enhanced.
[0037]
Moreover, it is preferable to install a turntable in the storage space 9 in the center B. By incorporating such a turntable, the direction of the vehicle can be reversed in the loading / unloading space 9, and a front entry warehouse and a front advance warehouse are possible.
[0038]
Further, as shown in FIG. 2 (B), pallet vertical feeding devices 16 are arranged on the front side A and the back side C on both sides of the hoistway 2 on the second floor portion. The pallet vertical feed device 16 includes a vertical feed rail 16a that extends in the longitudinal direction of the pallet and is movable up and down, and a flanged roller 16b attached to the rail 16a. When the vertical feed rail 16a is raised, The pallet 5 is placed on the barbed roller 16b, and at the same time, the pallet wheel 5a is detached from the lateral feed rail 4a, and the pallet 5 can be moved in the vertical direction by the rotation of the barbed roller 16b. Conversely, when the vertical feed rail 16a is lowered, the barbed roller 16b is separated from the pallet 5 and the pallet wheel 5a rides on the horizontal feed rail 4a at the same time. Can be moved.
[0039]
5A and 5B are operation explanatory views of the intermediate entry 3 column type lifting and lowering parking apparatus of the present invention, in which FIG. 5A shows the operation of the ground floor and FIG. 5B shows the operation of the basement. Hereinafter, the operation of the apparatus of the present invention will be described with reference to FIG.
When entering / exiting the ground floor (a), as shown in FIG. 5A, one auxiliary lift 13a is located on the first floor (Q point) and the other auxiliary lift 13b is located on the second floor. An empty pallet is horizontally fed from the auxiliary lift 13a located on the first floor to the loading / unloading space P by the pallet lateral feeding device 17 in the loading / unloading space P on the first floor. The auxiliary lift 13b located on the second floor carries an empty pallet.
[0040]
(B) When the car enters the pallet in the entry / exit space P (1), the actual pallet on which the car is placed is traversed on the auxiliary lift 13a located on the first floor (2) and simultaneously the second floor. The auxiliary lift 13b on which the empty pallet located at is placed is lowered ((3)). Next, the auxiliary lift 13a on which the actual pallet is placed rises (3), and at the same time, an empty pallet is laterally fed from the auxiliary lift 13b located on the first floor to the loading / unloading space P (2).
[0041]
Accordingly, the two auxiliary lifts 13a and 13b operate in parallel, and the warehousing in the warehousing space P can be continuously and smoothly performed by only two steps of traversing and raising / lowering. On the contrary, the same applies to the case where the warehousing is performed continuously, and the same applies to the case where the warehousing and the warehousing are performed at the same time, except that the empty pallet is replaced with the actual pallet on which the car to be delivered is placed.
[0042]
(C) The order of operation from the auxiliary lift 13a located on the second floor (R point) is the case of the parking device in the center B (hereinafter referred to as “Building B”), the front side A (Building A), and the back side C ( The case of C) is slightly different.
When parking in the B building, the pallet is transferred from the auxiliary lift 13a located on the second floor (R point) onto the main lift in the B building (▲ 4 ▼), and the main lift rises (▲ 5 ▼) ), The actual pallet with the car placed on the predetermined parking shelf in building B is transferred and the warehousing is completed. Furthermore, when continually entering the building B, an empty pallet is transferred from another parking shelf onto the main lift, moved down to the second floor and transferred to an auxiliary lift 13a located on the second floor. To do. Further, when leaving the building from the B building, the actual pallet on which the vehicle to be delivered is placed instead of the empty pallet is similarly transferred onto the auxiliary lift 13a.
[0043]
When parking in the A building or the C building, the pallet vertical feeding device 16 on the auxiliary lift 13 and the pallet vertical feeding device 16 in the A building or C building are interlocked with each other from the auxiliary lift located on the second floor. The pallet is fed vertically to the building or building C (6). The subsequent operation sequence is the same as in the case of building B. Moreover, when carrying out warehousing continuously and when leaving, it is the same as in the case of building B except that it is necessary to feed the pallet vertically on the auxiliary lift by the pallet vertical feeding device.
[0044]
When entering and leaving the basement (a), as shown in FIG. 5 (B), the auxiliary lift 13b for raising and lowering the second floor to the basement is located on the first floor (S point), and the other auxiliary lift 13a is located on the second floor. To do. An empty pallet is laterally fed into the loading / unloading space P from the auxiliary lift 13b located on the first floor by the pallet lateral feeding device 17 of the loading / unloading space P on the first floor.
[0045]
(B) When the car enters the pallet in the entry / exit space P (1), the actual pallet on which the car is placed is traversed on the auxiliary lift 13b located on the first floor (2), and this auxiliary lift 13b. Is lowered to the basement (T point) where the predetermined parking shelf 4 is located ((3)). This T point is the auxiliary lift raising / lowering space 22 of FIG. 3, and the pallet moving device 21 is moved to the side. The pallet moving device 21 moves the actual pallet from the auxiliary lift 13b by the pallet lateral moving device 7 (4), moves vertically to the predetermined parking shelf 4 (5), and moves the actual pallet to the parking shelf 4. The pallet is moved by the pallet lateral movement device 7 (6). The delivery from the predetermined parking shelf 4 performs the reverse operation described above. In parallel with this entry / exit to the basement, entry / exit on the ground floor is performed using the auxiliary lift 13a.
[0046]
As described above, according to the present invention, all the parking shelves 4 on the third and higher floors are directly adjacent to the main lift 3, and there is no horizontal movement between the parking shelves on each floor, so that the smoothness is excellent. Yes. Further, all the parking shelves 4 in the basement can smoothly deliver the auxiliary lift 13b and the pallet via the pallet moving device 21. Furthermore, since the auxiliary lift 13a that moves up and down between the first floor part and the second floor part of Building B and the auxiliary lift 13b that moves up and down between the second floor and the basement can be provided alternately and continuously, shortening the loading and unloading time Is possible. In particular, when one of the auxiliary lifts 13 is stopped on the first floor and the other is located on the second floor or the basement and is in a standby state for the next entry / exit, the entry / exit in the entry / exit space 9 can be performed only in two steps of traversing and lifting. Outgoing goods can be performed more smoothly continuously.
[0047]
Furthermore, for a multilevel parking lot, a front open space of at least 5m square is legally required, but the entire first floor of A building is a front open space. It has become. Each parking shelf does not have a driving motor, and the structure is simple, so there are few failures.
[0048]
Furthermore, since there is no mezzanine floor and the pallet is moved up and down between the second floor and the first floor by an auxiliary lift, the total height can be lowered by the height of about 1.5-2m required for the mezzanine floor. Can increase the number of parked cars within a certain height.
[0049]
The present invention is not limited to the embodiments described above, and various modifications can be made without departing from the scope of the invention. For example, in the present embodiment, the traveling wheels 5a are attached to the four corners of the pallet 5, but a supporting roller for supporting the pallet may be attached to the rail without attaching the wheel to the pallet 5. Similarly, the pallet moving device 21 may also be provided with a support roller for supporting the carriage on the rail without attaching the wheel to the carriage.
[0050]
【The invention's effect】
As described above, the intermediate entry three-column type elevating parking apparatus of the present invention has a main lift in the ABC unit on the ground floor, the main lift is lowered to the second floor, and is vertically fed to the lower part of the shelf on the second floor. Since there is a device, the upper part of the auxiliary lift is in the standby position, and the auxiliary lift is with a ceiling, it is excellent in smoothness of entry and exit, the mechanism is simple, the cost is low, there are few breakdowns, and it is wasted such as the mezzanine floor There is no space, the overall height can be lowered, the number of parked cars within a certain height can be increased, and the waiting time can be shortened. Also, on the basement, one of the auxiliary lifts goes up and down to the various floors, and the pallet transfer device performs the delivery of pallets between this auxiliary lift and all the parking shelves provided on the various floors. Smooth entry and exit can be performed in parallel to the basement and ground floor as well as entry and exit.
[Brief description of the drawings]
FIG. 1 is an overall side view of an intermediate boarding 3 column type lifting and lowering parking apparatus according to the present invention.
FIG. 2 is a plan view of the first floor, the second floor portion, and the third floor or more of FIG.
FIG. 3 is a plan view of the basement in FIG. 1;
4 is an AA arrow view of FIG. 1. FIG.
FIG. 5 is an operation explanatory view of the intermediate boarding 3 column type elevating parking apparatus of the present invention.
FIG. 6 is a plan view of a conventional 3-column elevating parking apparatus.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Building 2 Hoistway 3 Main lift 4 Parking shelf 5 Pallet 6 Car 7 Pallet lateral feed device 8 Entry / exit door 9 Entry / exit space 10 Front table 11 Turntable 12 Machine room 13, 13a, 13b Auxiliary lift 14 Steel frame 15 Vent opening Part 16 Pallet vertical feeding device 17 Pallet lateral feeding device 18 Ceiling part 20 Partial floor 21 Pallet moving device 22 Auxiliary lift lifting space 23 Bogie 24 Bogie rail

Claims (4)

It is a three-column type elevating parking device comprising three front side A, center B, and back side C arranged in the vertical direction, and in each elevating type parking device,
The second and higher floors are equipped with a main lift that has a built-in pallet feed device and moves up and down in the hoistway to the second floor, and parking shelves provided in multiple stages across the hoistway of the third and higher floors. The car placed on the pallet between and the side of the car in the width direction to deliver,
In the first floor part, the entire front side A is the front vacant space, and the lower part of the main lift at the center B is an entry / exit space, and a pallet lateral feed device is installed in the entrance / exit space. On both sides of the entry / exit space, there is an auxiliary lift that has a built-in pallet feeder and moves up and down between the first and second floors.
On the second floor, pallet vertical feeding devices are arranged on the near side A and the far side C on both sides across the hoistway,
In the basement, either one of the auxiliary lifts is raised or lowered to the lowest basement, and the lower part of the main lift from the front side A to the back side C is provided with partial floors on each floor, and a pallet on this partial floor A pallet moving device having a transverse feed device and moving in the vertical direction is provided, and a parking shelf is provided except for the space for raising and lowering the auxiliary lift across the partial floor, and the pallet moving device is provided between the parking shelf and the auxiliary lift. An intermediate boarding 3 column type lifting and lowering type parking apparatus characterized in that the pallet is laterally fed.   The second floor has a blow-off opening through which an auxiliary lift passes, and the auxiliary lift has a ceiling part that moves up and down integrally, and the ceiling part closes the blow-off opening when the first floor is stopped. The intermediate boarding 3 column type elevating parking apparatus according to claim 1.   2. The intermediate entry 3 column according to claim 1, wherein when one of the auxiliary lifts stops on the first floor, the other is located on the second floor or one of the basements and is in a standby state for the next entry / exit. Type lifting parking device.   The intermediate boarding 3 column type elevating parking apparatus according to claim 1, further comprising a turntable installed in a storage space in the center B.

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