JP5134902B2 - Fork type parking system - Google Patents

Description

  The present invention relates to a fork-shaped turning stage that supports and turns a vehicle at a loading / unloading portion of the vehicle, and a fork-like shape that supports and lifts the vehicle on a hoistway formed between a loading / unloading portion and a storage portion of the vehicle. A fork-type multi-story parking apparatus that includes a lifting stage, and that passes a car through a turning stage on a hoistway from the bottom to the top or from the top to the bottom. The present invention relates to a fork type multi-story parking apparatus in which the direction in which an automobile enters is set in a direction different from the front-rear direction of an elevating stage.

  Conventionally, a fork-like swivel stage that supports and turns a car in a car loading / unloading part, and a fork-like lifting stage that supports and lifts a car on a hoistway formed between a car loading / unloading part and a storage part The car is transferred between the two by passing the hoisting stage from the bottom to the top or from the top to the bottom on the turning stage on the hoistway, and the direction in which the car enters and exits the car In a fork type multi-story parking apparatus of a type set in the direction of 90 degrees with respect to the front-rear direction of the elevator, the turning stage is turned toward the entry direction of the car on the floor of the car entrance / exit Occasionally, the elevator opening of the lifting stage exposed around it is closed, and a movable floor is provided to open the lifting opening when the lifting stage is raised and lowered, so that the flow around the swivel stage However, there is an occupant of the car was to be able to getting on and off with peace of mind.

In this conventional fork type multi-story parking apparatus, the movable floor is composed of a floor panel that can cover the elevator door, a guide mechanism that guides the floor panel, and a drive mechanism that drives the floor panel. First and second guide rails that are sequentially arranged toward the lift at the retreat position set outside the lift and are disposed below the floor level of the vehicle entrance / exit. First and second guide rollers which are pivotally supported via a first extension member on one end of the floor panel and the extension thereof, and engageable with the first and second guide rails, and the other end of the floor panel A support roller that is pivotally supported and supports the floor panel.When the turning stage is directed in the entrance direction of the automobile, the floor panel is advanced to the elevator by the guide mechanism and the drive mechanism, With hatch is closed, the elevation stage is raised and lowered, the floor panel is set back from the hatch, the hatch is adapted to be opened. At this time, the floor panel is cantilevered by three-point support of the first and second guide rollers disposed on one end thereof and moving on the first and second guide rails and the support roller disposed on the other end. Then, it moves between the lift opening and the retracted position outside thereof. Further, the above-mentioned support roller is composed of an upper roller and a lower roller, and is arranged with the floor of the entrance / exit part of the automobile sandwiched vertically, and the floor panel is stopped at the lift or its retreat position, or between the two During the movement, it is designed to prevent its lifting. Each of the first and second guide rails includes an upper rail and a lower rail, and each guide roller is sandwiched between the upper and lower rails (see, for example, Patent Document 1).
JP 2000-248773 A (paragraph numbers 0041 to 0048, FIG. 1, FIG. 5, FIG. 6)

  However, in the above-described conventional fork type multi-story parking apparatus, the floor panel has three points: the first and second guide rollers that are pivotally supported on one end of the floor panel, and the support roller that is pivotally supported on the other end of the floor panel. However, the support roller is arranged with the floor sandwiched between the upper and lower sides, and the upper roller runs on the floor of the loading / unloading section used by passengers and other vehicles. there were. For this reason, it is inevitable that dust adheres to the upper roller, and there is a problem in that it hinders smooth movement of the movable floor.

  The first and second guide rails are each composed of an upper rail and a lower rail, and each guide roller is sandwiched between the upper and lower rails. There was a problem that it was necessary to provide each as a pair, resulting in an increase in cost.

  The present invention has been made from the above-described actual state of the prior art, and its object is to prevent the movable floor guide mechanism from being affected by dust and to reduce the number of components. It is in providing a three-dimensional parking apparatus.

To achieve the above object, the present onset bright, on a pit formed in the inlet-outlet unit of the motor vehicle, and lifting between the Nokomi level and a predetermined height level of the vehicle, pivoting in any direction A fork-shaped turning stage for turning the automobile, and moving up and down on a hoistway formed between the loading / unloading unit and the storage unit, and passing through the turning stage on the hoistway, And a fork-shaped lifting stage for transferring a vehicle between the vehicles, and the direction in which the vehicle enters and exits the loading / unloading part is set in a direction different from the front-rear direction of the lifting stage. In the fork type multi-story parking apparatus provided with a movable floor on the floor of the loading / unloading section, the movable stage closing the elevator opening exposed to the periphery of the turning stage that is directed in the vehicle entry direction. The lower includes a floor panel that can cover the lift opening, a guide mechanism that guides the floor panel, and a drive mechanism that drives the floor panel, and the guide mechanism is set outside the lift opening. First and second guide rails that are sequentially arranged at the retreated position toward the elevator and disposed below the floor level of the storage / exit section, one end of the floor panel, and First and second guide rollers that are pivotally supported on the extension via a first extension member and engageable with the first and second guide rails, and a retraction set outside the elevator port A third guide rail disposed at a position so as to face the first guide rail and disposed below the floor level of the warehouse, and a second extension on the lower surface of the floor panel Through a member Is supported Te, the third guide rail-engaging third guide roller and a Rutotomoni, the second extension member is provided vertically to the hatch end of the floor panel A hanging part, and a horizontal part attached to the hanging part at one end, extending toward the lifting port side so as to be parallel to the floor panel, and supporting the third guide roller at the other end It is characterized by that.

In thus constituted present onset bright, as well as arranged downward with respect to the third guide rails of the car inlet-outlet unit of the floor level, through the third second extension member on the lower surface of the floor panel The guide panel is pivotally supported and the third guide roller is slidably engaged with the third guide rail, so that the floor panel is stopped at the lift or its retracted position or between the two. During the movement, it is designed to prevent its lifting. Thus, by arranging all the guide rollers that support the floor panel and the guide rails that guide these guide rollers below the floor level of the entry / exit part of the automobile, the guide mechanism of the movable floor is affected by dust. Can be prevented. Further, the floor panel is driven by the drive mechanism in accordance with the raising / lowering of the raising / lowering stage. At this time, the third guide roller of the guide mechanism is guided to move to the third guide rail, and the floor panel is moved outward from the elevator opening. It moves backward to the retracted position. Although the floor of the car storage / removal part enters the state below the floor panel due to the backward movement of the floor panel, it is between the horizontal part of the second extension member that supports the third guide roller and the floor panel. A space that is open on one side is formed, and the floor of the loading / unloading part of the automobile is positioned in this space. Thereby, it becomes possible to arrange | position all the guide rollers which support a floor panel, and the guide rail which guides these guide rollers below the floor level of the entrance / exit part of a motor vehicle.

Further, in this onset bright, the first, second, third guide roller are respectively made of an upper roller and a lower roller, these upper rollers, said that each guide rail is held between the lower roller It is a feature.

In the configuration was the onset bright Thus, first, second, by the guide rail is held between the third guide roller the upper rollers and the lower rollers, the floor panel is the hatch or its During the stop at the retracted position or during the movement between the two, the lifting is prevented. In this way, by adopting a structure in which each guide roller is guided by one guide rail, the number of parts of the guide rail, which is a relatively large member, can be reduced as compared with the prior art.

  According to the present invention, the guide mechanism for the movable floor is provided by arranging all the guide rollers for supporting the floor panel and the guide rails for guiding these guide rollers below the floor level of the entry / exit part of the automobile. It is possible to prevent the influence of dust, thereby realizing a smooth movement of the movable floor and improving the reliability of the apparatus.

  Further, the equipment cost can be reduced by reducing the number of parts of the guide rail which is a relatively large member.

  Embodiments of a fork type multi-story parking apparatus according to the present invention will be described below with reference to the drawings.

  FIG. 1 is a plan view of an automobile loading / unloading unit of a normal mode formed in a fork type multi-story parking apparatus according to an embodiment of the present invention, and FIG. 2 is a mode different from FIG. 1 in the parking apparatus (on an elevator hoistway). FIG. 3 is a side view of the car entry / exit section viewed from the direction of entry of the car in the parking device, FIG. FIG. 5 is an enlarged plan view of a movable floor provided in a car entry / exit section in the parking device, and FIG. 5 shows a floor panel used for the movable floor provided in the car entry / exit section in the parking apparatus and a guide mechanism arranged at one end thereof. FIG. 6 is an enlarged side view showing a floor panel used for a movable floor provided in a car entry / exit section and a guide mechanism arranged on the lower surface thereof, and FIG. In is an enlarged side view showing a floor panel and the guide mechanism and the drive mechanism.

  In FIG. 1, reference numeral 1 denotes a car storage / removal unit provided on the first floor of the fork type multi-story parking apparatus, and the car entering direction of the parking apparatus is set to a direction of 90 degrees with respect to the longitudinal direction of the elevator. The elevator 21 is installed with its front-rear direction facing the entrance direction of the car entrance / exit 1, and the entrance / exit 2 of the car is provided opposite to the side of the elevator 21 at the center of the front surface (wall). It has been. As shown in FIG. 1 and FIG. 2, a pit 3 is formed at a predetermined depth in the entry / exit part 1 of this automobile, and a shape necessary as an elevator hoistway 20 on the pit 3, That is, an elevator 401 corresponding to the planar shape of the elevator stage 22 described later, and a turn stage described later lowered to the entrance level of the automobile in a direction of 90 degrees with respect to the elevator 401, that is, the entrance direction of the automobile. An opening 4 including a landing opening 402 corresponding to 12 planar shapes is formed, and a fixed panel 5 made of a single plate or a plurality of plates is laid around the opening 4 to form a floor 6.

  In FIG. 1 and FIG. 2, an automobile turning device 11 is installed at the center of the pit 3 in the vehicle entrance / exit part 1. As shown in FIG. 3, the car turning device 11 includes a car-mounted turning stage 12 and a driving device 13, and the turning stage 12 moves up and down between an automobile entry level and a predetermined height level. And turn in any direction. Here, as shown in FIG. 1 or FIG. 2, the turning stage 12 includes a center plate portion 121 at the center, fork portions 122 projecting outward on both sides of the center plate portion 121, and fork portions 122 on both sides of the fork portion 122. It has a side plate portion 123 protruding in between, and has a shape and a structure that can pass through an elevator stage 22 of an elevator 21 described later.

  1 and 2, an elevator hoistway 20 is formed on a pit 3 and a fork-type elevator 21 is installed in a loading / unloading unit 1 of an automobile. As shown in FIGS. 1 and 3, the elevator 21 is suspended from a lift stage 22 for mounting on an automobile, a total of four lift guides 23 set up near the four corners of the pit 3, and an upper drive mechanism (not shown). A lifting rod 24 that is lowered and can be lifted and lowered along the four lifting guides 23 is provided. The lifting stage 22 is connected to the four lifting rods 24 and moves up and down the hoistway 20 by the operation of the upper drive mechanism. Here, as shown in FIG. 3, the elevating stage 22 includes a pair of side frames 221, and fork portions 222 projecting inwardly before and after the inner side portions of these side frames 221, It has a shape and structure that can pass through each other.

  1 and 2, a movable floor 7 is installed on the floor 6 in such a car entry / exit section 1, and a turning stage 12 is landed in the direction of entry of the car and exposed on both sides thereof. A part of the lifting port 401 of the lifting stage 22 (hereinafter, a part of the lifting port 401 is referred to as the lifting port 403) is covered and can be closed. As shown in the figure, the middle part is a part 5S of the fixed panel 5 on both sides of the landing position of the turning stage 12, and the elevator 403 is exposed at a total of four places before and after that. Here, a total of four movable floors 7 are arranged so as to be able to advance and retreat with respect to the lift ports 403.

  In FIG. 4, each movable floor 7 moves and guides the floor panel 71 that can cover the elevator 403 and the floor panel 71 between the elevator 403 and a retreat position 5 </ b> P set outside in the front-rear direction. A guide mechanism 72 and a drive mechanism 73 that drives the floor panel 71 forward and backward are provided, and the floor panel 71 is driven forward and backward in parallel along both sides of the landing port 402 in conjunction with the turning operation of the turning stage 12.

  As shown in FIG. 4, the floor panel 71 includes a flat plate 711 and a side plate 712 that can be fitted along the shape of the elevator 403, and the side plate 712 protrudes rearward from the rear end portion of the flat plate 711. A first extension portion 713 is provided, and a convex guide portion 714 and a comb 715 are integrally provided on the outer side surface of the side plate 712. The convex guide portion 714 is formed in a convex shape along the longitudinal direction of the side plate 712 and upward, and when the lift opening 403 is blocked by the floor panel 71, the convex guide portion 714. Are arranged in a convex shape on both sides of the turning stage 12 that is landed in the direction of entry of the automobile, and guides the direction of entry of the automobile into the turning stage 12. The comb 715 is formed by fixing a plurality of bars in a horizontal direction on the side surface of the convex guide portion 714, and is a lift stage of the lift stage 22 in the turning stage 12 that is landed in the direction of entering the automobile. The fork 122f positioned on 401 is inserted into a gap 124 between the forks 122f and arranged on the extension of the fork-shaped floor member 31. In this way, the vehicle entry portion 30 is formed on the turning stage 12 together with the fork-shaped floor member 31.

  As shown in FIGS. 4, 5, and 6, the guide mechanism 72 is provided on the lift port 403 along the landing port 402 of the turning stage 12 below the fixed floor 5 on the retracted position 5 </ b> P side of the floor panel 71. The first and second guide rails 721 and 722 are sequentially arranged toward each other, and one end of the floor panel 71 and the extension thereof are further extended to the rear position via the first extension portion 713, respectively, via the bracket 723. The first and second guide rollers 724 and 725 that are supported and can be engaged with the first and second guide rails 721 and 722, and the first lower side of the fixed floor 5 on the retracted position 5P side of the floor panel 71 A third guide rail 726 disposed so as to face the guide rail and a second extension 727 provided on the lower surface of the floor panel 71 are pivotally supported via a bracket 728 to provide a third guide rail. 726 and a third guide roller 729 engageable with the floor panel 71 is supported at three points by the three guide rollers 724,725,729. Here, as shown in FIG. 6, the second extension portion 727 includes a hanging portion 727 </ b> A that is suspended from the end of the floor panel 71 on the side of the elevator opening, and one end attached to the hanging portion 727 </ b> A. A horizontal portion 727B that extends in the direction opposite to the elevator port so as to be parallel and supports the third guide roller 729 at the other end is provided. Further, as shown in FIG. 5, the first and second guide rollers 724 and 725 are composed of upper rollers 724U and 725U and lower rollers 724D and 725D, respectively, and between these upper rollers 724U and 725U and lower rollers 724D and 725D. The guide rails 721 and 722 are sandwiched between the two. Further, as shown in FIG. 6, the third guide roller 729 includes an upper roller 729U and a lower roller 729D, and each guide rail 726 is sandwiched between the upper roller 729U and the lower roller 729D. Furthermore, as shown in FIGS. 5 and 6, the first, second, and third guide rails 721, 722, and 726 have gentle inclined portions 721d with the end portions on the side of the elevator 403 facing downward. , 722d and 726d, which guide the floor panel 71 to the same level as the floor level of the elevator 403.

  The following system is used for the drive mechanism. As shown in FIG. 7, the drive mechanism 73 includes a drive motor 731 disposed below the floor level (retracted position 5 </ b> P), a swing arm 732 that can swing in the horizontal direction by the drive motor 731, and a swing arm 732. And a connecting rod 733 that is pivotally supported between the front end side of the floor panel 71 and the front end side of the floor panel 71 and that links the two together, and the floor panel 71 is driven forward and backward by the rotational movement of the crank mechanism. Thereby, the floor panel 71 is moved forward and backward with a simple structure. Further, in the case of this mechanism, a slow movement can be obtained at the time of start and stop, and an advantage that a large load is not applied to the drive motor 731 can be obtained.

  Further, as shown in FIG. 2, the elevator port 403 is provided with a support member 9 for supporting the floor panel 71 at an appropriate position on the inner peripheral edge, and the floor panel moved onto the elevator port 403. 71 is received.

  Next, the operation of the fork type multi-story parking apparatus will be described. In the vehicle loading / unloading unit 1, as shown in FIG. 1, the turning stage 12 is landed in the direction of entering the vehicle and is at the level of entering the vehicle. The elevator 403 is blocked by each movable floor 7. That is, in each floor panel 71, the first, second, and third guide rollers 724, 725, and 729 are arranged on the inclined portions 721d, 722d, and 726d of the first, second, and third guide rails 721, 722, and 726, respectively. Each of the lifts 403 is supported on the same level as the fixed floor 5 by a plurality of support members 9 provided on the edge of each of the lifts 403 on each of the lifts 403. A floor is formed, and the entire floor 6 is flattened. Therefore, in the entrance / exit 1 of the automobile, the elevating port 401 of the elevating stage 22 and the fork part 222 of the elevating stage 22 are concealed. Further, in the gaps 124 of the respective fork portions 122 of the turning stage 12, the fork-like floor members 31 arranged and fixed on both the front and rear sides of the landing port 402 of the turning stage 12, Combs 715 provided integrally with the movable floor 7 are respectively inserted therethrough, and an automobile entrance 30 is formed there.

  When entering a car, first, the door of the entrance / exit 2 is opened, and the automobile enters the entrance / exit part 1 of the automobile forward through the entrance / exit 2. At this time, the vehicle passes between the front and rear lifting guides 23 at a wide interval, and guides the convex guide portions 714 disposed on both sides of the turning stage 12, so that the vehicle turns on the entrance portion 30 to the waiting turning stage 12. Get in smoothly through. When the automobile is placed on the turning stage 12, the occupant safely gets off onto the movable floors 7 on both sides of the turning stage 12 and exits the loading / unloading unit 1. Here, the door of the entrance / exit 2 is closed.

  Next, the turning stage 12 is raised upward to a predetermined height. Subsequently, the turning stage 12 is turned in the 90-degree direction, and the front-rear direction is adjusted to the front-rear direction of the elevating stage 22.

  Each movable floor 7 is operated in conjunction with the turning operation of the turning stage 12. That is, the operation of the drive mechanism 73 is started, the turning arm 732 is turned by the activation of the drive motor 731, and the connecting rod 733 pivotally supported on the turning arm 732 is moved in the backward direction with respect to the elevator 403. The floor panel 71 connected to the connecting rod 733 is driven in the backward direction from the elevator 403. In the floor panel 71, the first, second, and third guide rollers 724, 725, and 729 of the guide mechanism 72 are inclined portions 721d and 722d of the first, second, and third guide rails 721, 722, and 726, respectively. , 726d, and then horizontally guided along the guide rails 721, 722, 726, the floor panel 71 moves backward from the elevator 403 to the retracted position 5P on the fixed panel 5 outside. Go. Subsequently, as shown in FIG. 2, the floor panel 71 is completely retracted to the retracted position 5P, the elevator 403 is opened, and the entire elevator 401 of the elevator stage 22 is opened. Next, the elevating stage 22 rises and passes through the turning stage 12, and at the same time, the automobile is transferred from the turning stage 12 to the elevating stage 22. The raising / lowering stage 22 ascends as it is to the storage part of the upper automobile, where the automobile is stored.

  When the car is stored, the elevating stage 22 is lowered, passes through the turning stage 12 in the raised position, and is lowered into the pit 3.

  Subsequently, the turning stage 12 is turned in the direction of 90 degrees, and each movable floor 7 is operated simultaneously. The floor panel 71 is driven by the drive mechanism 73, and is advanced from the retracted position 5 </ b> P on the fixed panel 5 toward the elevator 403 by the guide mechanism 72. That is, the turning arm 732 is turned by the operation of the drive motor 731, and the connecting rod 733 pivotally supported by the turning arm 732 is moved in the forward direction with respect to the elevator 403, and the floor panel connected to the connecting rod 733. 71 moves forward toward the elevator 403. The first, second, and third guide rollers 724, 725, and 729 of the floor panel 71 move horizontally on the first, second, and third guide rails 721, 722, and 726, respectively. The floor panel 71 is moved down from the retracted position 5P on the fixed panel 5 to the lift 403, and is flatly fitted to the same level as the floor level (fixed floor 5) as it is lowered along the inclined portions 721d, 722d, and 726d. As a result, the elevator 403 is closed.

  Then, the turning stage 12 is lowered and landed on the floor level. The fork-like floor member 31 on the landing port 402 and the comb 715 provided on each movable floor 7 are inserted into the gaps 124 of the fork portion 122 of the turning stage 12 thus landed, so The entrance 30 is formed.

  In addition, when leaving a car, the operation in the case of warehousing is reversed.

  According to the present embodiment, all the guide rollers 724, 725, and 729 that support the floor panel 71 and the guide rails 721, 722, and 726 that guide the guide rollers 724, 725, and 729 are respectively provided in the loading / unloading unit of the automobile. By arranging below the floor level, it is possible to prevent dust from affecting the movement of the movable floor 71, thereby realizing a smooth movement of the movable floor 71 and improving the reliability of the apparatus. Can be planned. The first, second, and third guide rollers 724, 725, and 729 are respectively composed of upper rollers 724U, 725U, and 729U and lower rollers 724D, 725D, and 729D, and the guide rollers 724, 725, and 729 are respectively provided. By adopting a structure in which one guide rail 721, 722, 726 is sandwiched and guided, the number of parts of the guide rails 721, 722, 726, which are relatively large members, can be reduced compared to the conventional one. As a result, the equipment cost can be reduced.

It is a top view of the loading / unloading part of the motor vehicle of the normal aspect formed in the fork type multi-story parking apparatus in one Embodiment of this invention. FIG. 2 is a plan view of a car loading / unloading portion of the parking apparatus that is different from FIG. 1 (a state in which a lifting stage is lifted through a turning stage on an elevator hoistway). It is the side view which looked at the loading / unloading part of a car from the entrance direction of a car in the parking device. It is an enlarged plan view of the movable floor with which the entrance / exit part of the motor vehicle was equipped in the parking apparatus. It is an enlarged side view which shows the floor mechanism used for the movable floor with which the entrance / exit part of the motor vehicle was provided in the parking apparatus, and the guide mechanism arrange | positioned at the end. It is an enlarged side view which shows the floor mechanism used for the movable floor with which the entrance / exit part of the motor vehicle was provided in the parking apparatus, and the guide mechanism arrange | positioned on the lower surface. It is an enlarged side view which shows a floor panel, its guide mechanism, and a drive mechanism in the parking apparatus.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Car entry / exit part 2 Entry / exit port 3 Pit 4 Opening 401 Lifting port 402 Landing port 403 The said lifting port (The raising / lowering stage exposed to the both sides when a turning stage is landed toward the vehicle entrance direction) Part of the elevator)
DESCRIPTION OF SYMBOLS 5 Fixed panel 5S Part of fixed panel 5P Retraction position 6 Floor 7 Movable floor 71 Floor panel 711 Flat plate 712 Side plate 713 1st extension part 714 Convex guide part 715 Comb 72 Guide mechanism 721 1st guide rail 721d Inclined part 722 Second guide rail 722d Inclined portion 723 Bracket 724 First guide roller 724U Upper roller 724D Lower roller 725 Second guide roller 725U Upper roller 725D Lower roller 726 Third guide rail 726d Inclined portion 727 Second extension portion 727A Hanging portion 727B Horizontal portion 728 Bracket 729 Third guide roller 729U Upper roller 729D Lower roller 73 Drive mechanism 731 Drive motor 732 Turning arm 733 Connecting rod 74 Drive mechanism 9 Support member DESCRIPTION OF SYMBOLS 11 Automobile turning apparatus 12 Turning stage 121 Center plate part 122 Fork part 122f Fork 123 Side plate part 124 Crevice 13 Drive device 20 Elevator hoistway 21 Elevator 22 Elevating stage 221 Side frame 222 Fork part 23 Elevating guide 24 Elevating rod 30 Entrance 31 Fork-like floor material

Claims (2)

On the pit formed in the entrance / exit of the automobile, a fork-like turning stage for turning the automobile that moves up and down between the entrance level of the automobile and a predetermined height level and turns in any direction, A fork-like for transferring a car that moves up and down on a hoistway formed between the entry / exit part and the storage part and passes the car to and from the turning stage by passing through the turning stage on the hoistway. An elevator stage, and an entry direction of the automobile into the storage / exit section is set in a direction different from the front / rear direction of the elevator stage, and the turning stage is provided on the floor of the entry / exit section. In the fork type multi-story parking device provided with a movable floor that closes the elevator opening that is directed in the direction of entry of and exposed to the periphery thereof,
The movable floor includes a floor panel that can cover the lift opening, a guide mechanism that guides the floor panel, and a drive mechanism that drives the floor panel, and the guide mechanism is located outside the lift opening. First and second guide rails that are sequentially arranged at the retreat position set in the direction toward the elevator and that are disposed below the floor level of the loading / unloading unit, and one end of the floor panel And first and second guide rollers that are pivotally supported on the extension via a first extension member and engageable with the first and second guide rails, and are set outside the elevator port. A third guide rail disposed at the retracted position so as to face the first guide rail and disposed below the floor level of the loading / unloading section; and a second guide rail on the lower surface of the floor panel. Extension of Is supported through the timber, said third guide rail-engaging third guide roller and a Rutotomoni, the second extension member, vertical to the hatch end of the floor panel A hanging portion that is provided, and a horizontal portion that has one end attached to the hanging portion, extends toward the doorway side so as to be parallel to the floor panel, and supports the third guide roller at the other end. And a fork type multi-story parking device. The said 1st, 2nd, 3rd guide roller consists of an upper roller and a lower roller, respectively, The said each guide rail is clamped between these upper rollers and a lower roller, The said 1st aspect is characterized by the above-mentioned. Fork type parking system.

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