JP3888897B2 - Mechanical parking device pit gap closing device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a gap closing device for a pit of a mechanical parking apparatus used for closing a gap between a floor of a loading / unloading part of an automobile and a lift platform for landing in a pit.
[0002]
[Prior art]
17 and 18 show an example of a conventional tray type plane reciprocating parking apparatus. This plane reciprocating parking apparatus is a ground-installation type parking facility, and the lift 9 is installed as a so-called side lift outside the conveyance path 103, that is, in a part of the row of one storage section 101. The lift 9 is arranged in a total of four raising / lowering guides 91 raised at four corners of the hoistway 90, and can be moved up and down on the hoistway 90 by the guidance of the hoisting guides 91. An elevating frame 93 provided with rails 92 and a drive unit (not shown) for elevating and driving the elevating frame 93 are provided. The entry / exit part 110 of the automobile is installed on the ground floor as a lower entry type entry / exit part, and a pit 112 in which a lift elevating frame 93 can be raised and lowered is formed at a predetermined depth on the floor 111. The pit 112 passes through the front and rear parts of the lifting frame 93 assembled to the lifting guide 91, and in order to secure the turning path of the tray 102 when the turning device of the tray 102 is mounted on the lifting frame 93, various other Therefore, the front-rear direction of the tray 102 is formed larger than the front-rear direction of the tray 102. As a result, when the lift frame 93 is landed, the automobile passes between the front and rear of the tray 102 on the lift frame 93 and the floor 111. A relatively large gap (hereinafter simply referred to as gap or pit gap) 113 that cannot be performed. For this reason, it is necessary to close the gap 113 when the lifting frame 93 is landed, and a closing plate 114 is usually provided on the gap 113. The closing plate 114 is automatically opened and closed by a dedicated drive source and an opening / closing mechanism (not shown), and the closing plate 114 is opened while the lifting frame 93 is raised and lowered. When the lifting frame 93 reaches the pit 112, the closing plate 114 is opened. 114 is closed. By opening and closing the closing plate 114 in this way, when the vehicle enters the vehicle, the vehicle can pass over the closing plate 114 and enter the tray 102 on the lifting frame 93, and the vehicle is placed on the tray 102. Thereafter, the elevating frame 93 can be raised to transport the car to the car storage level.
[0003]
[Problems to be solved by the invention]
However, in the case where the entrance / exit part of the automobile is provided with a closing member that closes the gap of the pit, in order to automatically open and close the closing member, a driving source and an opening / closing mechanism dedicated to the closing member are required, and thus the apparatus becomes complicated, There is a problem that the cost increases.
The present invention solves such a conventional problem, and in this type of mechanical parking device pit gap closing device, the closing member can be lifted without using a dedicated drive source or opening / closing mechanism. It is possible to automatically open and close in conjunction with the lifting operation, and to simplify the device and reduce the cost.
[0004]
[Means for Solving the Problems]
In order to achieve the above object, a pit gap closing device for a mechanical parking device according to the present invention is provided on a floor of an automobile entry / exit section. The floor is formed larger than the front / rear direction of a tray for placing an automobile supported by a lift platform and placed on the pit at the same level as the floor. And before Note Landing on the floor Is Ru tray In the gap between For crossing a car The closing member is arranged to be openable and closable, Above While the lifting platform moves up and down Above Open the closure member, Above When the platform is landed in the pit Above In the pit gap closing device of the mechanical parking device that closes the closing member, Above Blocking member Said Lifting platform End of In The height of the tray supported on the platform Same as level Fixed to Above The gap is opened and closed by a lifting operation of the lifting platform. With this configuration, while the lift platform is raised and lowered, the closing member accompanies the platform and the pit gap is opened. , Rising Disembarkation With tray Is placed on the pit, the closing member on the lifting platform is stopped at the floor level, and the gap between the pits is closed. As a result, the incoming car is moved up and down across the closing member at the incoming and outgoing part of the car. Upper tray The car that is leaving the car can be lifted Upper tray You can get out of the loading / unloading part of the car across the closing member. According to this configuration, the closing member can be opened / closed in conjunction with the lifting / lowering operation of the lift without using a dedicated drive source or opening / closing mechanism, thereby simplifying the device and reducing the cost. it can. In the present invention, the floor material is attached to the upper surface of the closing member, so that it can be integrated with the floor of the entry / exit part of the automobile to close the gap between the pits, and also prevent the tire of the automobile from slipping. be able to.
[0005]
In order to achieve the above object, a pit gap closing device for a mechanical parking device according to the present invention is provided on a floor of a car entry / exit section. The floor is formed larger than the front / rear direction of a tray for placing an automobile supported by a lift platform and placed on the pit at the same level as the floor. And before Note Landing on the floor Is Ru tray In the gap between For crossing a car The closing member is arranged to be openable and closable, Above While the lifting platform moves up and down Above Open the closure member, Above When the platform is landed in the pit Above In the pit gap closing device of the mechanical parking device that closes the closing member, Above The blocking member is At the end of the lifting platform The separable member is detachably mounted on the lifting platform, and the closing member is placed in the gap. Above It has a receiving part that can be supported at the same height as the floor of the storage part Above By raising and lowering the elevator Above With platform Above Between the receiving part of the gap Above A closing member is delivered and opens and closes the gap. With this configuration, while the lift platform is raised and lowered, the closing member accompanies the platform and the pit gap is opened. , Rising Disembarkation With tray Is placed on the pit, the closing member on the lifting platform is transferred to the receiving portion of the gap, and is supported at the same height as the floor by this receiving portion, and the gap of the pit is closed. As a result, the incoming car is moved up and down across the closing member at the incoming and outgoing part of the car. Upper tray The car that is leaving the car can be lifted Upper tray You can get out of the loading / unloading part of the car across the closing member. According to this configuration, the closing member can be opened / closed in conjunction with the lifting / lowering operation of the lift without using a dedicated drive source or opening / closing mechanism, thereby simplifying the device and reducing the cost. it can. Also in the present invention, the floor material is attached to the upper surface of the closing member, so that it can be integrated with the floor of the entry / exit part of the automobile to close the gap of the pits, and the slipping of the tire of the automobile is also prevented. can do.
[0006]
Furthermore, in order to achieve the above object, a pit gap closing device for a mechanical parking device according to the present invention is provided on a floor of an automobile entry / exit section. The floor is formed larger than the front / rear direction of a tray for placing an automobile supported by a lift platform and placed on the pit at the same level as the floor. And before Note Landing on the floor Is Ru tray In the gap between For crossing a car The closing member is arranged to be openable and closable, Above While the lifting platform moves up and down Above Open the closure member, Above When the platform is landed in the pit Above In the pit gap closing device of the mechanical parking device that closes the closing member, Above Blocking member Is A plurality of blocking members are provided, and the first blocking member is The end of the lifting platform On the platform Supported tray height Same as level Fixed to Above Due to the lifting operation of the lifting platform, Above Gap The outer area close to the floor Is partially opened and closed, and the second closing member is The inside of the lifting platform at the end with respect to the first closing member It is placed on the platform so as to be separable, and a second closing member is placed in the gap. Above It has a receiving part that can be supported at the same height as the floor of the storage part Above By raising and lowering the elevator Above Between the platform and the receiving part of the gap Above The second closing member is delivered and the gap An inner range adjacent to the lifting platform adjacent to the first closing member Is partially opened and closed. With this configuration, the first and second closing members are accompanied with the lifting platform and the pit gap is opened while the lifting platform is lifted. , Rising Disembarkation With tray Is placed on the pit, the first blocking member on the lifting platform is stopped at the floor level, and the second blocking member on the lifting platform is transferred to the receiving portion of the gap so that it is at the same height as the floor. The entire gap between the pits is closed by these first and second closing members. As a result, the incoming car is moved up and down across the first and second closing members in the incoming and outgoing part of the car. Upper tray The car that is leaving the car can be lifted Upper tray Can exit from the loading / unloading section of the automobile across the first and second blocking members. According to this configuration, the closing member can be opened / closed in conjunction with the lifting / lowering operation of the lift without using a dedicated drive source or opening / closing mechanism, thereby simplifying the device and reducing the cost. it can. Also in the present invention, the floor material is attached to the upper surface of the closing member, so that it can be integrated with the floor of the entry / exit part of the automobile to close the gap of the pits, and the slipping of the tire of the automobile is also prevented. can do.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
1 to 16 show an embodiment of the present invention. In this embodiment, the type of the plane reciprocating parking device is selected as the mechanical parking device, and the vehicle storage hierarchy is a ground installation type in which the vehicle entry / exit floor is set to the ground floor, that is, the lower entry system. Exemplifies a multi-layered parking facility having two layers. 1 and 2, a storage path 1 of each car is provided with a transport path 2 approximately in the vicinity of the center thereof, and a self-propelled transport cart that transports an on-vehicle tray 6 on the transport path 2. 3 is arrange | positioned so that a reciprocating travel is possible. A tray delivery device 4 is mounted on the transport carriage 3 as a tray delivery mechanism. A plurality of storage compartments 5 are arranged in a single row (or a double row) along both sides (or one side) of the transport path 2, and the trays 6 are arranged in these storage compartments 5. In the case of the double-row storage compartment 5, an empty space in which the tray 6 is not arranged in at least one storage compartment 5 is set for each storage hierarchy 1 of the automobile.
[0008]
In each storage layer 1, a pair of rails 21 for the transport carriage 3 is laid on the transport path 2. In addition, a power supply unit (not shown) for power supply to the trolley is disposed along the inside of one rail 21.
[0009]
The transport carriage 3 has a wheel configuration of a total of eight wheels, four on each side, and is provided with a pair of traverse rails 32 for the tray 6 in the front-rear direction. The transport carriage 3 is configured as a self-propelled type by trolley feeding, and a carriage motor 34, a control panel 35, etc. are mounted on the carriage, and a current collector (not shown) is projected outwardly from the lower side of the carriage. Connected to the power feeding unit of the transport path 2.
[0010]
The tray delivery device 4 on the transport carriage 3 is arranged so that the center of rotation in the width direction of the transport carriage 3 is set to be pivotable in the horizontal direction, and the tip protrudes to the storage compartment 5 side by a required dimension. A swivel arm 41 having a length, an engaging member 42 made of a roller projecting upward from the tip of the swivel arm 41, and a drive motor 43 with a speed reducer as a swivel drive device that swivels the swivel arm 41. When the engaging member 42 engages and disengages from the pair of Y-shaped guides 6Y attached to the lower surface of the tray 6 by the revolving operation of the revolving arm 41, the conveyance carriage 3 and each storage section 5 are separated from each other. The tray 6 is configured to be able to deliver. Note that the tray delivery mechanism may be replaced with a tray feed mechanism such as a chain method or a conveyor method in addition to the swivel arm method.
[0011]
In each storage hierarchy 1, a pair of front and rear traverse rails 51 corresponding to the traverse rails 32 of the transport carriage 3 are arranged in each storage section 5. A pair of feed guide rollers 60 are attached to the front and rear surfaces of the tray 6 of each storage section 5 (see FIG. 4), and these feed guide rollers 60 are placed on a pair of transverse rails 51 so as to be movable. In addition, the tray 6 is provided with a pair of Y-shaped guides 6Y that can be engaged with the tray transfer device 4 at substantially the center thereof (see FIG. 7). This Y-shaped guide 6Y is continuously formed in a substantially Y shape by a guide member made of steel or the like, and first and second guide portions 61 and 62 on both sides, a guide switching portion 63 on the center, and a branch. The guide part 64 etc. are comprised. The Y-shaped guides 6Y formed in this way are arranged and fixed symmetrically around the lower surface of the tray 6 with the center of the tray 6 as the center of symmetry (with the V-shaped opening portions facing each other).
In the case where the double storage compartments 5 are formed in the storage hierarchy 1 of the automobile, a chain drive tray feeding device (not shown) is provided between the storage compartment 5 on the conveyance path 2 side and the storage compartment 5 on the back side. ) Is installed, etc. In addition to the tray delivery device 4 or separately, a necessary device configuration is added so that the tray 6 can be moved between the storage compartment 5 on the conveyance path 2 side and the storage compartment 5 on the back side thereof. Is done.
[0012]
Between the car storage level 1 and the car entry / exit floor, a lift 7 is set as a side lift, and a lift hoistway 70 is set on the outside of the conveyance path 2 so as to be part of the row of one storage section 5. Installed. The side lift 7 includes a total of four elevating guides 71 erected at the four corners of the hoistway 70, an elevating frame 72 arranged so as to be movable up and down on the hoistway 70 by the guidance of these elevating guides 71, A tray support unit 73 that is slidably mounted on the elevating frame 72 and supports the tray 6 so as to be guided to the tray transfer destination of the storage level 1 of the automobile, and an elevating drive mechanism (driving unit) that drives the elevating frame 72 up and down 77. In addition, the entry / exit section 11 of the automobile is provided in the lower part of the hoistway 70, in the case of this embodiment, on the ground floor.
[0013]
As shown in FIG. 1, each of the four lifting guides 71 is made of a columnar member having an H-shaped cross section or a U-shaped cross section, and among the four corners of the hoistway 70, the conveying path 2 side (as viewed from the direction in which the vehicle enters). Two lifting guides 71 on the opposite side (left side as viewed from the direction of entering the car) and two lifting guides 71 on the opposite side (on the right side) are raised with their concave surfaces facing each other.
[0014]
In the case of this parking device, the entry / exit floor of the car is set as the first floor above the ground, and the entry / exit section 11 of the automobile is installed in the lower part of the hoistway 70. Passed through part 11 and launched. In this car loading / unloading unit 11, since the car is placed on the waiting tray 6, the left / right lifting / lowering is performed so that the car can easily pass between the left / right lifting guides 71 on the loading / unloading port 15 side. An interval is set between the guides 71 by adding a predetermined dimension (approximately 1,000 mm) to the vehicle width of the reference automobile, and the space between the left and right lifting guides 71 is expanded. Therefore, the position of the lifting frame 72 on the lifting path 70 is separated from the transport path 2 of the storage hierarchy 1 of the automobile by a predetermined distance.
[0015]
As shown in FIG. 3 or FIG. 4, the elevating frame 72 is configured by assembling a plurality of rectangular pipe members 721 and 722 into a substantially rectangular shape or a substantially cross girder shape (before and after when viewed from the direction in which the vehicle enters the vehicle). Lifting rods 723 having a predetermined length are attached to the left and right ends of the two pipe members 722 in the vertical direction. A plurality of guide rollers 723 </ b> R corresponding to the concave surface of each lifting guide 71 are pivotally supported on these lifting rods 723. Moreover, in the case of this raising / lowering frame 72, the 1st and 2nd closing member 725, 14 utilized for the storage / exit part 11 of the motor vehicle mentioned later is mounted in the front and back, respectively. As shown in FIG. 5, each of the front and rear first blocking members 725 is formed of a plate material or a square pipe material, and these blocking members 725 are arranged between the upper portions of the front lifting / lowering rods 723 and the rear side. It is bridged between the upper parts of the lifting rods 723 and fixed, and is attached to the lifting frame 72 integrally. As shown in FIG. 4, the height of the upper surface of the first closing member 725 is set to the tray supported by the tray support unit 73 on the lifting frame 72 by setting the dimensions in the height direction of the front and rear lifting rods 723. 6 is set at the same level as the height of (the road surface). As shown in FIG. 5, each lifting rod 723 is provided with a chain mounting rod, one end of which protrudes upward from both ends of the first closing member 725, and the other end of each lifting rod 723. An endless chain 773, which will be described later, is connected to these chain mounting rods. Each of the second closing members 14 on the front side and the rear side is formed independently of the lifting frame 72 by a square pipe member 141 and a floor member (checker plate) 142 provided on the upper surface thereof. Two holes (engaged portions) 143 and 144 are formed in the lower surface of the pipe member 141 of the closing member 14 at both the left and right ends. In addition, this 2nd closing member 14 can also be formed with H steel material. On the other hand, a mounting portion 724 for the second closing member 14 is formed at the same height as the left and right pipe members 721 inside each first closing member 725 fixed to the lifting frame 72. Two locking pins (locking portions) 726 that can be engaged with the left and right inner holes 143 of the second closing member 14 are provided to protrude upward and downward on the left and right ends of the upper surface of the mounting portion 724. The In this way, the second closing member 14 is placed on the placement portion 724 of the elevating frame 72 so as to be separable upward by engaging the holes 143 and the locking pins 726.
[0016]
As shown in FIG. 3 or FIG. 4, the tray support unit 73 on the lift frame 72 is installed on the slide frame 74 and supports the tray 6 as a basic configuration. In this embodiment, the tray support frame 76 including the rail member 75 is mounted on the slide frame 74 so that the rail member 75 can be pivoted. And a pair of swivel guides 84 are arranged so as to be able to swivel, and the whole is mounted on a lift frame 72 of the lift 7 so as to be slidable in the delivery direction of the tray 6 via a linear motion guide 85 and a linear motion drive device 86. Thus, it is configured to be close to the delivery destination of the tray, that is, the conveyance path 2 of the storage hierarchy 1 of each automobile.
[0017]
As shown in FIG. 2, the lifting drive mechanism 77 of the lifting frame 72 includes a lifting motor 771, a sprocket 772, an endless chain 773, a counterweight 774, and the like. In this embodiment, a drive-side sprocket 772 is attached to the lower part of the four lifting guides 71 and is operatively connected to a lifting motor 771 installed in the pit 12. A driven sprocket 772 is attached to the upper part of the four lifting guides 71. Endless chains 773 are wound between the upper and lower sprockets 772, and the lift frame 72 and the counterweight 774 are connected to the endless chains 773 at substantially symmetrical positions. The lifting frame 72 is suspended by the endless chain 773, so that the lifting frame 72 is stabilized. Even when a load fluctuation or an offset load occurs on the lifting frame 72 due to the slide of the tray support unit 73, the lifting frame 72 does not move. Inclination is prevented, and the level of the lifting frame 72 is reliably maintained. In the case of this lift drive mechanism 77, the lowermost lower limit position of the counterweight 774 is set to a predetermined height from the vehicle entry level, in this case, a position above the entrance / exit 15 of the vehicle. Therefore, the counterweight 774 is not lowered to the moving range of the car and its passengers in the car loading / unloading unit 11, so that it is excellent in safety and does not require a safety cover or the like. In the case of the lift 7, the hoisting motor 771 and the like may be installed in the lower pit 12 of the hoistway 70 depending on the layout of the building, such as when the depth required for installing the hoisting motor 771 and its power transmission member cannot be secured. It can also be mounted on top of 70.
[0018]
The entry / exit section 11 of the automobile is installed on the first floor above the lift hoistway 70 of the lift. A pit 12 is formed in the storage / removal unit 11 at a predetermined depth at the center of the floor 110 so that the elevating frame 72 can be moved up and down. As described above, the pit 12 also has a dimension in the front-rear direction larger than that in the front-rear direction of the tray 6 because of the need for various clearances. 6 (the front part and the rear part) 6 and a gap 13 is opened and closed by the gap closing device 16. As shown in FIG. 5, the gap closing device 16 includes first and second closing members 725 and 14 that close the gaps 13. As described above, the first closing member 725 is fixed on the lift frame 72 of the lift at the same height as the support level of the automobile. In this manner, the gaps 13 are partially opened and closed by the lifting and lowering operation of the lifting frame 72. That is, while the elevating frame 72 is lowered to the predetermined lowest position of the pit 12, the first closing member 725 is stopped at the same level as the floor level, and the front and rear gaps 13 are stopped by the first closing member 725. The first half-closing member 725 is accompanied by the lifting frame 72 while the range of the outer half close to the floor (hereinafter referred to as the remainder of the gap 13 for convenience of explanation of the operation) is closed and the lifting frame 72 is raised and lowered. As a result, the front and rear clearances 13 (remaining portions) are opened. As described above, the second closing member 14 is detachably mounted on the lifting frame 72 adjacent to the first closing member 725. In the case of the second closing member 14, as shown in FIG. 6, a receiving portion 130 for the closing member 14 is particularly provided in each of the front and rear gaps 13. These receiving portions 130 can support the second closing member 14 at positions corresponding to the second closing member 14 on the elevating frame 72 in the gaps 13 and face the second closing member 14 upward. Only removable. Here, each receiving part 130 is formed in a groove shape at predetermined positions on the left and right sides of the gap 13 so that the floor member 142 and the floor 110 of the second closing member 14 can be supported at the same level. A locking pin (locking portion) 131 that can be engaged with each hole 144 at both ends of the second closing member 14 is provided on the receiving portion 130 so as to protrude upward. The receiving portion of the second blocking member 14 is a groove-shaped holding member that can hold the second blocking member 14, and a column (support member) is set up in the gap 13 and attached to the column. Alternatively, it may be formed on the lift guide 71 of the lift. Also in this case, the holding member is provided with a locking portion such as a locking pin. In this way, the second closing member 14 is transferred between the lifting frame 72 and the receiving portions 130 of the front and rear gaps 13 by the lifting and lowering operation in the pits 12 of the lift 7 (the lifting frame 72). 13 is partially opened and closed. That is, when the elevating frame 72 is lowered to the pit 12 due to the lowering of the elevating frame 72, each second closing member 14 on the elevating frame 72 is transferred to the receiving portion 130 of each gap 13, and these second closing members Of the gaps 13 on the front and rear sides of the member 14, a substantially half range (hereinafter referred to as a part of the gap 13 for convenience of explanation of operation) close to the tray 6 on the pit 12 is closed. Is lifted from the pit 12, each second closing member 14 is raised on each mounting portion 724 of the elevating frame 72, and (a part of) each gap 13 is opened while the elevating frame 72 is elevated. The Therefore, while the elevating frame 72 is lowered to the pit 12, the first and second closing members 725 and 14 are fitted in the gaps 13 at the same height as the floor 110 and the tray 6 that is landing on the pit 12. As a result, the gaps 13 are totally closed, and the floor 110 and the tray 6 are in communication with each other as a transition board of the automobile.
[0019]
Next, the operation of the pit gap closing device 16 will be described with reference to FIG. 1 and FIGS. This operation is executed based on control of a control panel (not shown).
[0020]
In FIG. 1, when leaving a car, first, the transport carriage 3 moves on the pair of rails 21 of the transport path 2 to the front of the storage compartment 5 of the delivery destination in the storage hierarchy 1 of the destination car. At the same time (see FIG. 7), the lift 7 is driven, the lifting frame 72 is lifted and stopped at the storage level 1. Here, the lift 7 waits. When the elevating frame 72 is lifted from the pit 12, each second closing member 14 in the gap 13 before and after the pit 12 is transferred from the receiving portion 130 to the placing portions 724 before and after the elevating frame 72. Along with the closing member 725, the lift frame 72 is accompanied. Accordingly, the gap 13 of the pit 12 is opened while the lift 7 is raised and lowered. At this time, since the locking pins 726 of the mounting portion 724 are locked in the holes 143 of the second closing members 14, the second closing members 14 are mounted on the mounting portions 724 of the elevating frame 72. Each of the second closing members 14 is stably and reliably placed on the elevating frame 72 while being placed on (that is, while opening the gap 13).
[0021]
On the other hand, the tray transfer device 4 on the transport carriage 3 is operated in front of the storage compartment 5 of the car of the storage level 1, and the tray 6 on which the car that has been unloaded is placed on the transport carriage 3 by the turning of the turning arm 41. It is. When the tray 6 is completely transferred onto the transport carriage 3, the transport carriage 3 travels on the transport path 2 to the front of the hoistway 70 while the engaging member 42 and the Y-shaped guide 6Y remain engaged. .
[0022]
As shown in FIG. 7, when the transport carriage 3 is stopped in front of the hoistway 70, the tray support unit 73 on the elevating frame 72 is moved by the linear motion guide 85 and the linear motion drive device 86 as shown in FIG. 8. The whole tray support unit 73 is slid toward the conveyance path 2 and is brought close to the conveyance path 2. As a result, the pair of feed guide rails 75 on the tray support frame 76 face each other in close proximity to the pair of traverse rails 32 on the transport carriage 3. Here, by the operation of the tray transfer device 4 on the transporting carriage 3, the turning arm 41 is turned toward the lift hoistway 70, and the tray 6 on which the unloaded car is placed is transported as shown in FIGS. The feed guide roller 60 of the tray 6 is transferred from the carriage 3 to the tray support unit 73 by moving from the pair of traverse rails 32 on the transport carriage 3 to the pair of feed guide rails 75 on the tray support frame 76. At the time of this delivery, the engaging member 42 of the tray delivery device 4 is detached from the Y-shaped guide 6Y of the tray 6.
[0023]
When the tray 6 is transferred from the transport carriage 3 to the lift 7 in this manner, the tray support unit 73 on the lifting frame 72 is moved by the linear guide 85 and the linear driving device 86 as shown in FIG. The whole tray support unit 73 is separated from the conveyance path 2 by sliding to the upper fixed position (original position). Subsequently, as the lift 7 is driven, the elevating frame 72 is lowered toward the loading / unloading unit 11 of the automobile.
[0024]
The elevating frame 72 is temporarily stopped at a position slightly higher than the floor level of the car loading / unloading unit 11, and the tray support frame 76 on the slide frame 74 is turned by the turning device 81 on the lifting frame 72 as shown in FIG. When driven, the tray support frame 76 is turned on the lifting frame 72 by the engagement guide of the pair of turning guides 84 therebetween. When the tray support frame 76 turns to a predetermined turning angle, the turning guides 84 are disengaged, and the tray 6 is turned while the front and rear sides of the tray 6 are bent downward due to the weight of the automobile. When the tray support frame 76 is turned to the opposite side, the pair of turning guides 84 are engaged. As shown in FIG. 13, when the tray 6 is completely reversed on the lifting frame 72 by the pair of turning guides 84, the lift 7 is actuated again and the lifting frame 72 is lowered.
[0025]
As shown in FIG. 14, at the same time that the elevating frame 72 enters the pit 12, the locking pins of the receiving portions 130 are inserted into the holes 144 at both ends of the second closing members 14 on the mounting portions 724 before and after the elevating frame 72. 131 is engaged (inserted), and each second closing member 14 is supported by the receiving portion 130 of each gap 13. The elevating frame 72 is further lowered, and each mounting portion 724 of the elevating frame 72 is separated from each second closing member 14 and each latching on each mounting portion 724 from each hole 143 of each second closing member 14. The pin 726 is released. That is, each second closing member 14 is left behind in the front and rear gaps 13, and a part of the gap 13 is closed by these second closing members 14. Each second closing member 14 is received in each hole 144 of each second closing member 14 while being supported by the receiving portion 130 of the gap 13 (while the gap 13 is closed by the second closing member 14). Since the locking pin 131 of the portion 130 is locked, the closing member 14 is stably and reliably installed on the gap 13. As shown in FIG. 15, when the tray 6 on the tray support frame 76 is landed on the floor level, the operation of the lift 7 is stopped. At this time, the first closing members 725 before and after the lifting frame 72 are stopped at the same floor level as the tray 6 on the front and rear gaps 13, and the remaining portions of the front and rear gaps 13 are closed. Accordingly, the first and second blocking members 725 and 14 are fitted in the gaps 13 at the same height as the floor 110 and the tray 6 (the roadway), and the entire gaps 13 are closed and the floor 110 and the tray 6 Is communicated as a transition board for cars. In this way, as shown in FIG. 16, the automobile advances from the tray 6, and sequentially passes through the second closing member 14 and the first closing member 725, and is discharged from the loading / unloading unit 11. In addition, after the car is delivered, when the car is continued to be delivered, the car is delivered in the same procedure as described above after the tray 6 of the car storage / removal unit 11 is returned to the original or storage compartment 5 without the tray 6. .
[0026]
In addition, when a car is stored, the empty tray 6 is transferred from the storage section 5 of the storage destination to the car storage / removal unit 11 in advance by the same procedure as the car storage operation. The incoming car is placed on the tray 6. Thereafter, the tray 6 on which the automobile is placed is transferred to the storage section 5 of the storage hierarchy 1 of the warehousing destination and stored in the reverse procedure to the car exit operation.
[0027]
As described above, according to the above-described embodiment, the first and second closing members 725 and 14 are mounted on the front and rear of the elevating frame 72 and the elevating frame 72 is lowered to the pit 12 each time the first and second elevating frames 72 are lowered. Since the closing members 725 and 14 are fitted into the front and rear gaps 13 generated between the floor 110 and the tray 6 landing on the pit 12, the pit 12 of the car entrance / exit 11 in the plane reciprocating parking apparatus. The front-rear gap 13 can be opened and closed together with the lifting and lowering operation of the lift 7. With this configuration, a dedicated drive source and opening / closing mechanism are not required for the closing member 14, and the apparatus can be simplified and the cost can be reduced.
[0028]
Moreover, since the 1st, 2nd closing member 725,14 can be formed with a square pipe material, a board | plate material, or H steel material, a closing member can be simplified and cost can further be reduced. In this case, the same floor material as that of the car entrance / exit part 11 is attached to the upper surfaces of the closing members 725, 14, so that the closing members 725, 14 are integrated with the floor of the car entrance / exit part 11 and the gap 13 of the pit 12 is integrated. In addition, it is possible to prevent slipping of automobile tires.
[0029]
In addition, holes 144 are provided at both left and right ends of the second blocking member 14 to be left on the gap 13, and a locking pin 131 is provided in the receiving portion 130, so that the second blocking member 14 is provided in the receiving portion 130. During the support, each locking pin 131 of each receiving portion 130 is locked in each hole 144 of the second closing member 14, so that the second closing member 14 is held in the gap 13 while the gap 13 is closed by the closing member 14. It is possible to install the sealing member 14 from the receiving part 130 of the gap 13 to the mounting part 724 of the lifting frame 72 when the gap 13 is opened. it can.
Further, another hole 143 is provided at both left and right ends of the second closing member 14, and locking pins 726 are provided at both left and right ends of the mounting portion 724 of the lifting frame 72, so that the second closing member 14 is lifted and lowered. 72, the locking pins 726 of the mounting portion 724 are locked in the holes 143 of the closing member 14 while being placed on the mounting portion 724 of the closing member 724. The second closing member 14 can be reliably and reliably placed on the lifting frame 72, and when the gap 13 is closed, the second closing member 14 is reliably transferred from the mounting portion 724 of the lifting frame 72 to the receiving portion 130 of the gap 13. can do.
[0030]
In addition, in the case of this plane reciprocating parking device, a lower boarding method in which the vehicle entrance / exit 11 is set at the lower part of the hoistway 70 is adopted, the distance between the left and right elevating guides 71 is expanded, and the lift 7 Even if the lift frame 72 and the transport path 2 of the car storage level 1 are separated, the tray support unit 73 is interposed on the lift frame 72 of the lift 7 with the linear motion guide 85 and the linear motion drive device 86. Since the tray 6 is slidably mounted in the delivery direction of the tray 6 and is configured to be close to the delivery destination of the tray 6, the tray support unit 73 on the lifting frame 72 is slid to the transport path 2 in the storage layer 1 of the automobile. Therefore, the tray 6 can be effectively transferred between the tray support unit 73 on the lifting frame 72 and the transport carriage 3 on the transport path 2.
[0031]
In the case of this parking apparatus, the tray support frame 76 having the rail member 75 is mounted on the slide frame 74 so as to be turnable by the turning device 81 and the pair of turning guides 84. 6 can be turned and the direction of the automobile can be changed on the hoistway 70 of the lift. As a result, the vehicle can be moved forward and forward, and the vehicle can be easily loaded and unloaded. Further, sliding or turning the tray 6 on the lift 7 has an advantage that noise and vibration can be greatly reduced as compared with an automobile turning device installed on the housing side.
[0032]
In this embodiment, the gap closing device 16 includes two closing members 725 and 14, and the closing members 725 and 14 open and close the pit gap 13, but depending on the state of the pit gap. Alternatively, when the entire gap can be closed by only one of the first closing member 725 and the second closing member 14 by using another closing device together, only one of them is mounted on the lifting frame 72. do it. When three or more blocking members are required, three or more blocking members may be mounted on the lifting frame. In any case, the shape and structure of the closing member and the receiving portion are variously changed according to the shape of the gap.
In this embodiment, a plane reciprocating parking device is exemplified as the mechanical parking device. However, the present invention can be similarly applied to other types of mechanical parking devices such as an elevator parking device. It is needless to say that the same effects as those of the embodiment can be obtained.
[0033]
【The invention's effect】
As described above, according to the present invention, the closing member is At the end of the platform On the platform Supported tray height Same as level Since the gap between the pits is opened and closed by the lifting and lowering operation of the lifting platform, the closing member can be opened and closed in conjunction with the lifting and lowering operation without using a dedicated drive source or opening and closing mechanism. Therefore, it is possible to simplify the apparatus and reduce the cost. Further, according to the present invention, the blocking member is At the end of the platform It is placed on the platform so that it can be separated, and it has a receiving part that can close the gap between the pits and support the member at the same height as the floor of the entry / exit part of the car. Since the closing member is transferred to and from the receiving part to open and close the pit gap, the closing member can be opened and closed in conjunction with the lifting and lowering operation of the lift without using a dedicated drive source or opening / closing mechanism. Therefore, the apparatus can be simplified and the cost can be reduced. further According to the present invention, the closing member Is Provided with multiple closing members The second 1 blocking member At the end of the platform On the platform Supported tray height Same as level To the gap of the pit. , The outer area close to the floor Open and close The second 2 blocking members The inside of the lifting platform at the end with respect to the first closing member On the platform Min It is mounted so as to be separable, and has a receiving part capable of supporting the second closing member in the gap of the pit at the same height as the floor of the entry / exit part of the automobile. Deliver the second closing member to the And adjacent to the first blocking member Pit gap The inner area close to the platform Therefore, it is possible to open and close a plurality of closing members in conjunction with the lifting operation of the lift without using a dedicated drive source or opening / closing mechanism, thereby simplifying the device and reducing the cost. Can do.
[Brief description of the drawings]
FIG. 1 is a partially omitted plan view of a plane reciprocating parking device to which a pit gap closing device of a mechanical parking device according to an embodiment of the present invention is applied.
FIG. 2 is a partially omitted side view of the same plane reciprocating parking device.
FIG. 3 is a partially enlarged plan view of the same plane reciprocating parking device.
FIG. 4 is a partially enlarged side view of the same plane reciprocating parking device.
FIG. 5 is a partially enlarged perspective view of the same plane reciprocating parking device.
FIG. 6 is an enlarged side view of a partially omitted part of the same plane reciprocating parking device.
FIG. 7 shows an example of the operation of the same plane reciprocating parking device, where the lifting frame is stopped at the storage level of the car at the delivery destination, and the transport carriage carrying the tray carrying the outgoing car is stopped before the lift hoistway Plan view
FIG. 8 is a partial enlarged plan view showing an operation example of the same plane reciprocating parking device, in which the tray support unit on the lifting frame is slid toward the conveyance path and is close to the conveyance path;
FIG. 9 shows an example of the operation of the same plane reciprocating parking apparatus. After the tray support unit on the lifting frame is slid toward the conveyance path and close to the conveyance path, the car is discharged by the tray delivery apparatus of the conveyance carriage. Partially enlarged plan view of a state in which the tray on which the tray is placed is transferred from the transport carriage to the lifting frame
FIG. 10 is a partially enlarged plan view showing an example of the operation of the flat reciprocating parking apparatus, in a state where delivery of a tray on which a car to be delivered is placed from a transport carriage to a lifting frame is completed.
FIG. 11 shows an operation example of the same plane reciprocating parking device. After completing the delivery of the tray on which the car to be delivered is transferred from the transport carriage to the lifting frame, the tray support unit is slid to a fixed position on the lifting frame. Partial enlarged plan view of the returned state
FIG. 12A shows an operation example of the same plane reciprocating parking device, in which a tray support unit on a lifting frame is turned on a lift hoistway, and a direction change of an automobile placed on the tray is performed. State plan
(B) The top view which shows the state in which the tray support frame is turned on the raising / lowering frame in (a)
FIG. 13 (a) shows an example of the operation of the same plane reciprocating parking device in a state where the orientation of the automobile placed on the tray is reversed by turning the tray support unit on the lifting frame on the hoistway of the lift. Plan view
(B) The top view which shows the state in which the tray support frame was reversed on the raising / lowering frame in (a)
FIG. 14 is a partially omitted enlarged side view showing an example of the operation of the flat reciprocating parking apparatus, wherein a part of a pit gap is closed by a second closing member;
FIG. 15 is a partially omitted enlarged side view showing an example of the operation of the flat reciprocating parking device, with the pit gap closed by first and second closing members;
FIG. 16 is an enlarged plan view showing an example of the operation of the flat reciprocating parking apparatus, with a tray placed on the entrance / exit of a car set at the lower part of a lift hoistway;
FIG. 17 is an enlarged plan view of a car loading / unloading unit and lift provided in a conventional flat reciprocating parking device
FIG. 18 is a plan view of a car storage hierarchy of the plane reciprocating parking device.
[Explanation of symbols]
1 Car storage hierarchy
11 Car entry / exit department
110 floors
12 pits
13 Clearance
130 Receiver
131 Locking pin (locking part)
14 Second closing member
141 Pipe material
142 Floor material
143 hole (engaged part)
144 hole (engaged part)
15 Car entrance / exit
16 Gap closing device
2 Transport path
21 rails
3 Carriage cart
32 Traverse Rail
34 Motor for trolley
35 Control panel
4 Tray delivery device
41 Swivel arm
42 engaging member
43 Drive motor
5 storage compartment
51 traverse rail
6 Auto-mounted tray
60 Feed guide roller
6Y Y-shaped guide
61 1st guide part
62 2nd guide part
63 Guide switching part
64 Branch guide section
7 Lift
70 hoistway
71 Lifting guide
72 Lifting frame
721, 722 Pipe material
723 lift
724 placement part
725 First blocking member
726 Locking pin (locking part)
73 Tray support unit
74 Slide frame
75 Rail member (feed guide rail)
76 Tray support frame
77 Elevating drive mechanism (drive unit)
771 Lifting motor
772 Sprocket
773 Endless chain
774 Counterweight
81 Swivel device
84 Turning guide
85 Linear motion guide
86 Linear motion drive

Claims (4)

The front-rear direction of the pit formed on the floor of the entry / exit part of the automobile is larger than the front-rear direction of the tray for placing the automobile, which is supported by the lift platform and landing on the pit at the same level as the floor. are formed, closing members for cross the automobile in the gap between the floor and the tray that will be implanted in front Kipi Tsu: it is arranged to be opened and closed, the closing member between the lifting platform is raised and lowered open, the gap closing device of pits of said closing closing member mechanical parking device when the lifting platform is implanted in the pit,
The closing member is fixed to the same level as the height of the tray supported on the lifting platform to the end of the lifting platform, wherein the lifting table of the lifting operation, mechanical, characterized in that for opening and closing the gap Parking device pit gap closing device. The front-rear direction of the pit formed on the floor of the entry / exit part of the automobile is larger than the front-rear direction of the tray for placing the automobile, which is supported by the lift platform and landing on the pit at the same level as the floor. are formed, closing members for cross the automobile in the gap between the floor and the tray that will be implanted in front Kipi Tsu: it is arranged to be opened and closed, the closing member between the lifting platform is raised and lowered open, the gap closing device of pits of said closing closing member mechanical parking device when the lifting platform is implanted in the pit,
The closing together member is mounted detachably on the lifting table with the lifting platform end, the floor can be supported at the same height as the a receiving portion of the inlet-outlet unit of the motor vehicle the closing member in the gap comprising a, said closing member between a receiving portion of the gap between the lifting table by the lifting platform of the lifting operation is passed, closing gaps pit mechanical parking device characterized by opening and closing the gap apparatus. The front-rear direction of the pit formed on the floor of the entry / exit part of the automobile is larger than the front-rear direction of the tray for placing the automobile, which is supported by the lift platform and landing on the pit at the same level as the floor. are formed, closing members for cross the automobile in the gap between the floor and the tray that will be implanted in front Kipi Tsu: it is arranged to be opened and closed, the closing member between the lifting platform is raised and lowered open, the gap closing device of pits of said closing closing member mechanical parking device when the lifting platform is implanted in the pit,
The blocking member includes a plurality of blocking members,
The first closing member is fixed to the same level as the height of the tray supported on the lifting platform to the end of the lifting platform, said the lifting table of the lifting operation, the outer proximate the floor of the gap Partially opening and closing the range ,
The second blocking member is detachably mounted on the lifting platform inward of the first blocking member at the end of the lifting platform, and the second blocking member is disposed in the gap of the automobile. comprises a supportable receiving portion at the same height as the inlet-outlet unit of the floor, the second closing member between the receiving portion of the gap between the elevator platform is passed by the lifting table of the lifting operation, the A gap closing device for a pit of a mechanical parking apparatus, wherein a gap is partially opened and closed in an inner range adjacent to the lifting platform adjacent to the first closing member .   The pit gap closing device for a mechanical parking device according to any one of claims 1 to 3, wherein a floor material is attached to the upper surface of the closing member.

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