JP2011058186A - Elevator-type parking equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide elevator-type parking equipment which employs a lower loading system, and which enables the whole loading section, surrounding a pallet, to form an almost flat floor surface with no step in loading/unloading. <P>SOLUTION: This elevator-type parking equipment includes an elevator carrier 13 which is lifted and lowered through a hoistway 10, and a pallet lifting and revolving device 26 which revolves the pallet 20 in the loading section 3 in the loading/unloading. The elevator carrier 13 comprises a central opening 31 through which a revolving frame 27 of the pallet lifting and revolving device 26 passes, and a pallet transfer mechanism 25 which transfers the pallet 20 between the elevator carrier 13 and a parking shelf by the front and rear of the opening 31. The loading section 3 is equipped with a moving deck 80 for covering the front and rear top surfaces of the opening 31 of the elevator carrier 13; the moving deck 80 is arranged in a position to enable transfer to the elevator carrier 13 near the loading section 3; and the elevator carrier 13 is arranged in such a manner that a top surface of the transferred moving deck 80 is flush with a loading floor surface 4. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to an elevator parking apparatus of a lower entry system that turns a pallet to a predetermined angle when entering and leaving.

  Conventionally, an elevator-type parking device is, for example, a lower entry system in which a pallet is lifted by a pallet lifting and turning device installed in a pit of an entry portion provided in the lower part and stored after turning 90 ° according to installation conditions and the like. Elevator-type parking devices and the like are employed.

  For example, there is an elevator parking device described in Patent Document 1 as such an elevator parking device. In this elevator-type parking device, a table (hereinafter referred to as a “swivel platform”) of a turn device with a lifter (hereinafter referred to as a “pallet lifting and turning device”) is vertically arranged at the center of a carriage (hereinafter referred to as an “elevator carrier”). An opening that can pass through in the direction is formed, and at the front and rear of the elevator car, there are telescopic fork devices for transferring the pallet laterally between the elevator car and the parking shelf. There is a step (hereinafter referred to as “elevator deck”) in which the user walks between the devices.

  However, in the case of the above elevator type parking device, in order to avoid interference between the telescopic fork device and the elevator deck during pallet transfer, the elevator deck is positioned at a lower position than the telescopic fork device, that is, the home position (hereinafter referred to as “entry”). It is arranged at a position considerably lower than the floor surface).

  Also, since the telescopic fork device is disposed at the longitudinal end of the elevator deck, it is impossible to provide a step at this portion, and the width (walking width) of the elevator deck is necessarily narrow. It has become.

  Therefore, when the user gets on and off the vehicle on the pallet, the step with the elevator deck is large, which hinders getting on and off, and in addition to the narrow width of the elevator deck, the step with the entrance floor is also large. It is difficult to walk in and out of the person.

  On the other hand, as a mechanism for transferring a pallet, there is a pallet transfer device that employs a twin crank arm system that is simpler than the telescopic fork device (see, for example, Patent Document 2). In this pallet transfer device, a swing arm having a locking roller attached to the tip thereof is installed on the front and rear parts of a lifting platform (elevator transporter) so as to be capable of reciprocating rotation. Is engaged with a transfer engaging groove provided at the lower end of the pallet side, and the pallet is transferred between the parking shelf and the lifting platform.

  For this reason, the pallet transfer device (twin crank arm method) described in Patent Document 2 is adopted in the elevator parking device of the 90 ° lower entry method described in Patent Document 1, and the front and rear parts of the elevator transporter are employed. It is conceivable to provide a walking deck over a wide area. In this case, as shown in FIG. 8, the elevator transporter 100 is provided with an opening 102 through which the swivel base 101 can pass in the vertical direction at the center, and a base is supported at the front and rear of the opening 102 so as to be horizontally rotatable. A crank arm 103 is provided. The crank arm 103 has a pallet transfer mechanism 105 of a twin crank arm type having an engagement roller 104 attached to the tip and having two crank arms 103. With such a configuration, the inner elevator deck 106 and the outer elevator deck 107 are provided at the front and rear portions of the opening 102, and the engaging roller 104 of the crank arm 103 is projected from between the decks 106, 107. It can be made to turn.

Japanese Patent No. 2717419 JP-A-9-209600

  However, in the case of the elevator transporter 100 configured as shown in FIG. 8, the inner elevator deck 106 that covers the crank arm 103 can be provided at a height position that matches the entry floor surface 108 at the time of loading and unloading. In order to avoid the turning trajectory of the engaging roller 104 during the turning operation of the arm 103 and provide the inner elevator deck 106, the deck width in the longitudinal direction of the elevator transporter 100 must be narrowed.

  Further, although the outer elevator deck 107 can be provided at the front and rear end portions of the elevator transporter 100, in order to allow the crank arm 103 to turn, it is installed at a position below the crank arm 103. A large step is formed between the inner elevator deck 106 and the inner elevator deck 106 positioned above the position 103. Therefore, when the user opens and closes the door of the vehicle V, the user is forced to take an unstable posture such as hanging one foot on the inner elevator deck 106 and the other foot on the stepped outer elevator deck 107. Moreover, getting on and off by wheelchair users is impossible.

  Furthermore, since the large step 112 is generated between the outer elevator deck 107 and the surrounding loading section fixing deck 111 in a state where the elevator transporter 100 is disposed in the loading section 110, the boarding / alighting is disturbed between these.

  In addition, the engagement roller 104 of the crank arm 103 is exposed in the frame of the elevator transporter 100, that is, above the outer elevator deck 107, in order to avoid interference with the fixed deck 111 of the loading portion 110, This also interferes with walking on the elevator deck 107.

  Accordingly, the present invention provides an elevator type parking apparatus that turns a pallet at the time of entering / exiting, and a lower entry system in which the entire entrance part surrounding the pallet at the time of entry / exit can form a substantially flat floor surface (deck surface). It is an object of the present invention to provide an elevator parking device.

  In order to achieve the above object, the present invention includes an elevator transporter that moves up and down a hoistway to store a pallet in a parking shelf, and a pallet holding device that turns the pallet to an angle for storing in the parking shelf at the time of loading and unloading. An elevator parking device of a lower entry type having an upper turning device, wherein the elevator transporter includes an opening in a central portion through which a turntable of the pallet lifting and turning device passes, and the pallet at the front and rear of the opening. A pallet transfer mechanism that transfers between the elevator transporter and the parking shelf, and the loading section includes a moving deck that covers the front and rear upper surfaces of the opening of the elevator transporter. It is arranged at a position where it can be transferred to the elevator car near the boarding part, and the elevator car places the upper surface of the moving deck transferred to the elevator car on the floor. It is configured to be placed flush with. In the specification and claims, the center direction of the elevator car is called “inside”, the end direction is called “outside”, the long direction is called “front-rear direction”, and the short direction is called “width direction”. As a result, the swivel that swivels the pallet at the entry section supports and turns the pallet at the upper swivel level that has passed through the opening of the elevator car, and the pallet is aligned with the entry floor (entry level). In this state, the front and rear portions of the opening are closed with the moving deck so as to be flush with the entry floor surface, so that the entire entry portion surrounding the pallet can be made a substantially flat floor surface without a step.

  Further, the moving deck may have a deck plate that covers the front and rear portions of the opening of the elevator transporter, and may be integrally configured by connecting the transverse anti-elevator transporter side to be transferred to the elevator transporter. . If it does in this way, the movable deck which covers the front and rear part of the opening of an elevator transporter can be made to cross integrally, and the front and rear part of the opening of an elevator transporter can be covered by one operation | movement.

  Furthermore, the movable deck may be arranged so as to be traversable above the entry floor surface. In this way, since the moving deck is placed on the elevator car at a position above the entry floor surface in the final descending stage of the elevator car, the moving deck can be arranged without changing the pit depth.

  The movable deck may be arranged so as to be traversable below the entry floor. In this way, the moving deck is placed on the elevator car at a lower position than the entry floor surface in the final descending stage of the elevator car. Therefore, the moving deck is arranged without changing the structure height of the ground part. be able to.

  Further, the moving deck may be disposed at a position where the moving deck can be transferred onto the elevator transporter by the pallet transfer mechanism. In this way, the moving deck can be traversed by the pallet transfer mechanism in the same manner as the pallet.

  Further, the moving deck may include a traverse support mechanism that traverses between the elevator car and the entry portion while maintaining a horizontal state. If it does in this way, it can transfer to an elevator transporter stably, maintaining a horizontal state of a movable deck.

  In addition, the movable deck may be arranged on the counter entry / exit side of the loading section. In this way, since the moving deck is placed on the opposite side of the entrance / exit where the user enters and exits, the deck on the entrance / exit side can be a wide flat surface.

  According to the present invention, since the entire entry portion in the swing type lower entry type elevator type parking apparatus can be formed on a substantially flat floor surface, the user can easily get on and off and walk. Moreover, it becomes possible for a wheelchair user to use easily by forming a wide entry part corresponding to barrier-free.

It is the whole schematic front view in the elevator type parking apparatus concerning a 1st embodiment of the present invention. It is an II-II arrow enlarged plan view shown in FIG. (a) is a mechanism explanatory view of the pallet lifting and turning device shown in FIG. 1, and (b) is a cross-sectional view of the pallet placement traverse support mechanism as viewed in the direction of arrows III-III shown in FIG. It is a top view of the whole loading part which became the state which can be stored from the state of FIG. It is action | operation explanatory drawing of the elevator type parking apparatus shown in FIG. It is operation | movement explanatory drawing of the elevator type parking apparatus following FIG. 5A. It is operation | movement explanatory drawing of the elevator type parking apparatus following FIG. 5B. It is operation | movement explanatory drawing of the elevator type parking apparatus following FIG. 5C. It is operation | movement explanatory drawing of the elevator type parking apparatus which concerns on 2nd Embodiment of this invention. It is an operation explanatory view of the elevator type parking device following FIG. 6A. It is an effect explanatory view of the elevator type parking device following Drawing 6B. It is a schematic front view which shows the whole loading part at the time of the warehousing work (getting on / off) in this invention. It is a schematic front view which shows the whole entrance part at the time of warehousing work (getting on / off) in the conventional elevator type parking apparatus.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In the following embodiments, a 90 ° lower entry type elevator parking apparatus will be described as an example. The concepts of up, down, left and right, and front and rear directions in the document of this specification and the claims are the same as the concepts of up and down direction, left and right directions, and front and rear directions of the parking apparatus as shown in FIG. Shall.

  As shown in FIG. 1, the elevator parking apparatus 1 according to the first embodiment has a parking tower 2 in which an exterior plate is provided on the outer surface of a steel structure, and the first floor above the parking tower 2 enters. It is part 3. A pit 5 is formed in the entry portion 3 from the entry floor surface 4 downward. The elevator parking apparatus 1 is a 90 ° lower entry system, and is provided with a loading / unloading port 6 in the left direction shown in the figure. The entrance / exit 6 is provided with an up / down opening / closing entrance door 7, and an operation panel 8 is provided outside the entrance / exit 6.

  In such an elevator parking apparatus 1, a hoistway 10 is formed in the vertical direction of the central portion of the parking tower 2, and a plurality of stages are provided on shelf columns 12 provided in the vertical direction on both the left and right sides of the hoistway 10. A parking shelf 11 is formed. A pallet 20 on which the vehicle V is mounted is stored in these parking racks 11. An elevator transporter 13 is provided in the hoistway 10, and the elevator transporter 13 is lifted and lowered by a lift wire rope 15 wound by an elevator lift drive unit 14 provided at the upper part of the parking tower 2. A counterweight 16 is provided on the side of the elevator wire rope 15 opposite to the elevator. The elevator transporter 13 is provided with a pallet transfer mechanism 25 having a function of transferring the pallet 20 to and from the parking shelf 11.

  Further, the pit floor 9 of the pit 5 is provided with a pallet lifting and turning device 26 having a turntable 27 that lifts and turns the pallet 20 to a position higher than the loading floor surface 4. By this pallet lifting and turning device 26, each pallet 20 is lifted in the loading section 3 and turned 90 °.

  As shown in FIG. 2, the pit 5 has rectangular sides at four corners other than the part of the hoistway 10 where the elevator car 13 moves up and down and the part of the pallet 20 with the pallet 20 facing the loading / unloading port 6. A fixed deck 17 is provided and is formed to open in a cross shape in plan view. The side fixed deck 17 is provided on the upper part of the support column 18 erected on the pit floor 9 (FIG. 1), and is provided at the same level as the entry floor surface 4 (also referred to as “entrance level 4”). As the pit 5, as in this embodiment, a pit having a rectangular shape in plan view (substantially the plane area of the parking tower 2) is formed of concrete, and side fixed decks 17 are provided at the four corners thereof in plan view. The pit 5 may be a cross-shaped pit, or a pit having a cross-shaped opening in a plan view may be formed of concrete, and a deck plate (equivalent to the side fixed deck 17) may be fixed to the upper surfaces of the four corners. You may form the pit 5 which has a predetermined opening with another structure.

  The elevator transporter 13 that is lifted and lowered from the pit 5 is lifted and lowered along the shelf column 12, and the center of the frame body 30 that forms the elevator transporter 13 has a pallet lifting and turning device 26. A rectangular opening 31 through which the swivel base 27 can pass in the vertical direction is provided. The swivel base 27 of the pallet lifting swivel device 26 is put on standby in a state where it passes through the opening 31 and is raised to a swivel level 95 (FIG. 5B) above the entry level 4 at the time of loading / unloading. .

  As shown in FIG. 3 (a), the pallet lifting and turning device 26 includes a fixed guide cylinder 60 fixed to the pit floor 9 and a lifting cylinder that moves up and down along the fixed guide cylinder 60. An elevating body 62 having a body 61 is provided. The elevating body 62 is moved up and down by an elevating mechanism 63. The elevating mechanism 63 of this embodiment employs a chain / sprocket mechanism that elevates the elevating body 62 along the fixed guide cylinder 60 with an elevating chain 65 driven by an elevating motor 64. The elevating mechanism 63 may employ other mechanisms such as a hydraulic cylinder mechanism.

  Further, the swivel base 27 is provided above the lift body 62, and the swivel base 27 is swung by a driven gear 68 that meshes with a drive gear 67 of a swivel motor 66 provided on the lift body 62. It is like that. A mounting plate 69 is provided on the upper surface of the swivel base 27, and the pallet 20 is mounted on the mounting plate 69.

  According to this pallet lifting and turning device 26, the pallet is moved to the turning level 95 above the loading floor 4 (hereinafter also referred to as “loading level 4”) as shown by a two-dot chain line at the time of loading and unloading. Turn with the 20 lifted. This lifted turning level 95 is also a level at which the turntable 27 is put on standby.

  As shown in FIG. 2, the pallet transfer mechanism 25 is provided at the front and rear portions across the opening 31 of the elevator transporter 13. The pallet transfer mechanism 25 includes a transverse transfer groove member 21 (FIG. 5A) provided on the lower surface of the side edge of the pallet 20 and a groove provided on the lower surface of the side edge of the movable deck 80 described later. An arm turning mechanism 45 having a crank arm 40 provided with an engaging roller 41 to be engaged with the member 87 is provided. The engaging roller 41 has a vertical support 42 (FIG. 5A) protruding upward on the top surface of the tip of the crank arm 40, and is provided at the upper end of the vertical support 42. The pallet transfer mechanism 25 is a twin crank arm system having two crank arms 40 at the front and rear portions of the opening 31, and the base rotation center of the crank arm 40 is fixed at the center in the width direction of the elevator transporter 13. This simplifies the structure.

  The arm turning mechanism 45 includes a turning cylinder 43 whose lower part is supported by the frame 30 of the elevator car 13 so as to be horizontally rotatable, and a drive gear that meshes with a driven gear 70 provided around the turning cylinder 43. And a drive motor 72 for driving 71. The revolving cylinder 43 has a horizontal base of the crank arm 40 fixed to the peripheral surface of the upper end. According to this arm turning mechanism 45, when the drive gear 71 is rotated by the drive motor 72, the driven gear 70 is rotated and the crank arm 40 is turned integrally with the turning cylinder 43. In this embodiment, the engaging roller 41 is engaged with the groove member 21 (FIG. 5A) of the pallet 20 and the groove member 87 of the movable deck 80 by turning the crank arm 40 around the outer periphery during pallet transfer. Thus, the pallet 20 and the moving deck 80 are traversed. Details of this operation will be described with reference to FIGS. 5A to 5C described later.

  And in this embodiment, the movable deck 80 is arrange | positioned at the entrance / exit entrance side of the said insertion part 3. As shown in FIG. The moving deck 80 is integrally formed by connecting a frame body 88 provided with a deck plate 86 covering the front and rear upper surfaces of the opening 31 of the elevator car 13 by a connecting frame 84. The connecting frame 84 is provided on the side opposite to the entrance / exit, and the movable deck 80 connected by the connecting frame 84 is substantially U-shaped in plan view, and a swivel base opening 89 is formed at the center. Has been.

  The movable deck 80 is disposed on the side fixed deck 17 on the side opposite to the entrance / exit, and the traverse support mechanism 81 and the front part of the elevator transporter 13 provided at both ends of the loading part on the side fixed deck 37 and A traverse support mechanism 55 provided at the rear and a traverse wheel 85 enable traversal between the side fixed deck 17 and the elevator transporter 13.

  As shown in FIG. 3 (b), the traverse support mechanism 55 of the elevator car 13 is provided at the front and rear parts of the elevator car 13 and the front and rear parts of the parking rack 11 as described above. . The traverse support mechanism 55 is provided with a traverse support roller 56 and a side regulating roller 57 for guiding the mounting lateral member 22 provided on the lower surface of the pallet 20, and is guided by these rollers 56, 57. However, the pallet 20 is transferred between the elevator transporter 13 and the parking rack 11.

  As shown in FIG. 2, the transverse support mechanism 81 of the movable deck 80 includes a side regulating roller 82 and a transverse support roller that guide the frame body 88 at the front and rear portions of the movable deck 80 in the same manner as the transverse support mechanism 55. 83, and also has a traversing wheel 85 provided in the front and rear of the swivel base opening 89 at the center. The traverse wheel 85 is provided in the lower part of the moving deck 80, and is provided in a position where the cross member 32 of the frame 30 of the elevator car 13 is used as a rail. Such a traversing support mechanism 81 allows the moving deck 80 to traverse the elevator transporter 13 while maintaining a horizontal state. Further, the groove member 87 is provided on the lower surface of the movable deck 80 on the elevator car 13 side so that the engaging roller 41 of the crank arm 40 is engaged and traversed. A deck plate 86 is fixed on the frame 88 of the movable deck 80.

  According to such a movable deck 80, the engaging roller 41 at the tip is moved to the movable deck by turning the crank arm 40 of the pallet transfer mechanism 25 provided in the elevator transporter 13 on the opposite side of the loading / unloading port 6. The movable deck 80 can be traversed by being engaged with the groove members 87 of 80, and can be transferred between the side fixed deck 17 and the elevator transporter 13 in a horizontal state. The arc shown by the alternate long and short dashed line indicates the locus of the engaging roller 41 when the moving deck 80 is transferred to the elevator transporter 13 by the crank arm 40.

  A receiving portion 19 that supports the movable deck 80 transferred to the elevator transporter 13 by the side fixed deck 17 is provided at a portion of the side fixed deck 17 facing the hoistway 10. The seat portion 19 is provided at a height such that the upper surface of the movable deck 80 supported by the seat portion 19 is flush with the upper surface of the side fixed deck 17. The receiving portion 19 of this embodiment is used over the entire length of the side fixed deck 17 in the front-rear direction so that it also serves as a falling object receiver. Note that the receiving portion 19 may be provided only at several places where the movable deck 80 can be supported.

  Further, in this embodiment, an example is shown in which the side fixed deck 17 is provided in the pit 5 having a rectangular shape in plan view. However, in the case of a pit having a cross shape in plan view, the pit is received by the concrete forming the pit. What is necessary is just to provide a part.

  As shown in FIG. 4, as the loading section 3 that has become ready to enter from the state of FIG. 2, the moving deck 80 on the side fixed deck 17 is transferred to the elevator transporter 13, and this transferred movement is performed. The deck plate 86 of the deck 80 covers the front and rear upper surfaces of the opening 31 of the elevator transporter 13. The movable deck 80 is supported and deposited on the seat 19 of the side fixed deck 17 by the elevator car 13, so that the upper surface of the deck plate 86 is supported flush with the entry floor surface 4. Accordingly, the deck plate 86 on the elevator transporter 13 is placed on the upper surface of the surrounding side fixed deck 17 and the entrance floor surface around the pallet 20 in which the longitudinal direction is directed toward the entrance / exit port 6 and is ready to enter. Therefore, it is possible to form a substantially flat floor surface that is flush with 4 and has no step.

  Next, based on FIG. 5A-FIG. 5D, the effect | action at the time of warehousing in the elevator type parking apparatus 1 of the said 1st Embodiment is demonstrated below. The first embodiment is an example in which the movable deck 80 is disposed above the side fixed deck 17, and the movable deck 80 is transferred to the elevator carrier 13 above the entry floor surface 4. Further, the moving deck 80 is made to stand by in a state in which it can be moved laterally on the entrance / exit side of the loading section 3.

  As shown in FIG. 5A, in a predetermined parking shelf 11, the elevator transporter 13 transfers the empty pallet 20 from the parking shelf 11 onto the elevator transporter 13 by turning the crank arm 40 outward, and then toward the entry unit 3. And descend. The empty pallet 20 is transferred by driving the drive motor 72 of the arm turning mechanism 45 so that the drive gear 71 rotates the driven gear 70 and is turned integrally with the turning cylinder 43. The engagement roller 41 is engaged with the groove member 21 of the pallet 20, and the pallet 20 is traversed while the engagement roller 41 is moved along the groove member 21 by further outward rotation of the crank arm 40.

  Next, as shown in FIG. 5B, the pallet 20 on the elevator carrier 13 reaches a turning level 95 above the entry level 4 while the elevator carrier 13 reaches the entry part 3 and sinks into the pit 5. It is supported by the swivel 27 that is ascending and waiting, and is deposited.

  Then, when the elevator car 13 further descends, the engaging roller 41 of the crank arm 40 is released downward from the groove member 21 of the pallet 20. When the engaging roller 41 is completely detached from the groove member 21, the swivel base 27 is turned 90 °, and the pallet 20 is turned 90 °. Thereby, the longitudinal direction of the pallet 20 is directed to the entrance / exit 6 (FIG. 4) (two-dot chain line state). The turning level 95 at which the pallet 20 is turned is a position above the upper surface of the moving deck 80, and the pallet 20 is turned above the moving deck 80 disposed on the side fixed deck 17.

  Further, the engagement roller 41 released from the groove member 21 of the pallet 20 has a groove provided in the side end portion of the movable deck 80 as the crank arm 40 is swung to the right as shown by a two-dot chain line. It is engaged with the member 87 (two-dot chain line shown).

  Thereafter, as shown in FIG. 5C, the crank arm 40 is further rotated, and the movable deck 80 in which the engaging roller 41 is engaged with the groove member 87 is transferred onto the elevator transporter 13. Further, the moving deck 80 at the time of transfer moves from the side regulating roller 82 and the transverse supporting roller 83 of the transverse support mechanism 81 to the side regulating roller 57 and the transverse support roller 56 of the transverse support mechanism 55 of the elevator transporter 13. At the same time, the traversing wheel 85 moves to the cross member 32 and is smoothly transferred onto the elevator transporter 13. Furthermore, the transfer deck 80 to be transferred is moved without contacting the swivel base 27 raised upward from the central opening 31 of the elevator car 13 by the swivel opening 89 (FIG. 2) in the central part. It will be posted.

  Next, as shown in FIG. 5D, the elevator transporter 13 is lowered, and when the left and right lower ends of the movable deck 80 are supported and seated by the receiving portion 19 of the side fixed deck 17, the lowering of the elevator transporter 13 is stopped. As a result, the upper surface of the movable deck 80 is aligned with the upper surface of the side fixed deck 17, that is, the entry level 4. In parallel with this operation, the swivel 27 is also lowered, and the pallet vehicle road surface 23 is adjusted to the entry level 4.

  Thereby, the upper surface of the movable deck 80 on the elevator car 13 is aligned with the upper surface of the side fixed deck 17 provided at the same level as the entry level 4 (entrance floor surface 4). The above is the effect | action at the time of warehousing by the elevator type parking apparatus 1 of the said 1st Embodiment.

  Next, based on FIG. 6A-FIG. 6C, the effect | action at the time of warehousing in the elevator type parking apparatus 50 of 2nd Embodiment is demonstrated below. The second embodiment is an example in which the movable deck 80 in the first embodiment described above is disposed below the side fixed deck 17, and the elevator deck 13 is placed below the entry floor surface 4. It has been transferred to. Further, the moving deck 80 is made to stand by in a state in which it can be moved laterally on the entrance / exit side of the loading section 3. Since other configurations are the same as those of the first embodiment described above, the same configurations are denoted by the same reference numerals, and detailed description thereof is omitted. Further, since the sequential operations in FIGS. 5A and 5B described above are the same, the description thereof is omitted.

  As shown in FIG. 6A, in the second embodiment, the movable deck 80 is provided below the side fixed deck 17, and the transverse support mechanism 81 of the movable deck 80 is supported by the column 18 in the same manner as the side fixed deck 17. It is supported. In this example, the movable deck 80 is disposed directly below the side fixed deck 17, and the traverse support mechanism 81 is provided at a height at which the movable deck 80 can be transferred to the elevator transporter 13. Since these configurations are the same as those of the first embodiment described above, the same reference numerals are given and description thereof is omitted.

  Further, an inner support means 75 for supporting the movable deck 80 by the side fixed deck 17 is provided at the inner end of the side fixed deck 17 facing the hoistway 10 (FIG. 2). The inner support means 75 includes a rod 76 that protrudes inward from the side fixed deck 17 and an actuator 77 that projects / retracts the rod 76 from the inner end surface.

  Further, in this example, notches 90 (FIG. 6C) for engaging the rod 76 are provided at both end portions of the movable deck 80, and by engaging the rod 76 with the notch 90, The movable deck 80 can be supported and positioned in the front-rear direction. The inner support means 75 may be configured such that the movable deck 80 is placed on and supported by the rod 76 projecting inward from the side fixed deck 17, and means capable of supporting the movable deck 80. Any other configuration may be used.

  According to the elevator type parking apparatus 50 of the second embodiment, as described with reference to FIG. 5B described above, after the engagement roller 41 is detached from the groove member 21 of the pallet 20, the elevator car 13 is lowered to a predetermined position. Is temporarily stopped. Then, the crank arm 40 is swung rightward and the engagement roller 41 is engaged with a groove member 87 provided at the side end of the movable deck 80.

  Thereafter, as shown in FIG. 6B, the crank arm 40 is further rotated, and the movable deck 80 having the engaging roller 41 engaged with the groove member 87 is transferred onto the elevator transporter 13. Further, the moving deck 80 at the time of transfer moves from the side regulating roller 82 and the transverse supporting roller 83 of the transverse support mechanism 81 to the side regulating roller 57 and the transverse support roller 56 of the transverse support mechanism 55 of the elevator transporter 13. At the same time, the traversing wheel 85 moves to the cross member 32 and is smoothly transferred onto the elevator transporter 13.

  Further, separately from this operation, the swivel base 27 is turned 90 °, and the pallet 20 is turned 90 °. Thereby, the longitudinal direction of the pallet 20 is directed to the entrance / exit 6 (FIG. 4) (two-dot chain line state).

  Next, as shown in FIG. 6C, the elevator car 13 is slightly raised, and the upper surface of the deck plate 86 of the moving deck 80 on the elevator car 13 is substantially flush with the upper surface of the side fixed deck 17 (that is, the entry level). 4 is stopped when it is matched.

  The movable deck 80 is supported by the inner support means 75 built in the side end of the side fixed deck 17 at the left and right positions. This support is performed by extending the rod 76 by the operation of the actuator 77 and engaging the tip portion of the rod 76 with the notch 90 formed at the lower end of the side end of the moving deck 80.

  As a result, even if the user is placed on the movable deck 80 and the movable deck 80 bends downward, the support state of the movable deck 80 by the rod 76 is maintained, and can be used as a stable deck. Moreover, since the outer side part of the movable deck 80 is supported by the transverse support mechanism 55 provided at the end part of the elevator transporter 13, the user can use it as a stable deck. The above is the effect | action at the time of warehousing by the elevator type parking apparatus 50 of the said 2nd Embodiment.

  In the above-described first embodiment, the movable deck 80 is disposed above the side fixed deck 17, and in the above-described second embodiment, the movable deck 80 is disposed below the side fixed deck 17. However, these may be selected according to the installation conditions of the parking apparatuses 1 and 50, environmental circumstances, and the like. For example, in the first embodiment described above, the turning level 95 of the swivel base 27 is higher than that in the second embodiment, so that the overall height of the ground portion is increased. In the second embodiment, the pit sinking amount of the elevator car 13 is larger than that in the first embodiment, so that the pit 5 becomes deeper. Furthermore, in the second embodiment, the actuator 77 is required for the inner support means 75 of the moving deck 80, but in the first embodiment, such a power source is not required. As described above, since the first embodiment and the second embodiment described above have different conditions, these conditions and the like may be taken into consideration as necessary.

  According to the elevator parking apparatuses 1 and 50 as described above, as shown in FIGS. 4 and 7 described above, at the time of loading and unloading, the pallet vehicle road surface 23, the movable deck 80 on the elevator car 13 and the side fixed deck 17 are used. The entire top surface of the pallet 20 is formed in a flat, spacious, barrier-free loading portion 3 that is flat and has no steps. Thus, the user can get on and off and walk stably, and not only the general user but also the user of the wheelchair 96 can easily use it.

  In the first and second embodiments, the front and rear deck plates 86 are maintained in a horizontal state integrally by the frame body 88 connected between the right end portions by the connecting frame 84 in both the first and second embodiments. If the moving deck 80 is supported in a horizontal cantilever manner by the transverse support mechanism 81, both deck plates 86 can be separated and integrated according to installation conditions and the like. Alternatively, a separate type may be employed, and the present invention is not limited to the above embodiment. Moreover, although the movement deck 80 is arrange | positioned at the counter entry / exit exit side, the structure which arrange | positions at the entrance / exit entrance side may be sufficient.

  Furthermore, the pallet lifting and turning device 26 in the first and second embodiments is an example, and may be configured to lift and turn the pallet 20 in other forms, and is limited to the above embodiment. It is not something.

  The above-described embodiment shows an example, and various modifications can be made without departing from the gist of the present invention. The present invention is not limited to the above-described embodiment.

  The elevator type parking apparatus according to the present invention can be used for an entry type elevator type parking apparatus such as a 90 ° lower entry system that turns a pallet at an entry part.

1 Elevator parking system
3 Entry section
4 Entry floor (entry level)
5 pits
6 Entrance / exit
DESCRIPTION OF SYMBOLS 9 Pit floor 10 Hoistway 11 Parking shelf 13 Elevator carrier 17 Side fixed deck 18 Post 19 Seating part 20 Pallet 21 Groove member 22 Placement crosspiece 23 Pallet road surface 25 Pallet transfer mechanism 26 Pallet lifting and turning device 27 Turntable DESCRIPTION OF SYMBOLS 31 Opening 32 Cross member 40 Crank arm 41 Engagement roller 43 Turning cylinder 45 Arm turning mechanism 50 Elevator-type parking apparatus 55 Traverse support mechanism 62 Lifting body 63 Lifting mechanism 72 Drive motor 75 Inner support means 80 Moving deck 81 Crossing support mechanism 84 Connecting frame 85 Traverse wheel 86 Deck plate 87 Groove member 88 Frame body 89 Opening for swivel base 95 Turning level 96 Wheelchair

Claims (7)

An elevator system of a lower entry type having an elevator transporter that moves up and down the hoistway and stores the pallet in the parking shelf, and a pallet lifting and turning device that turns the pallet to an angle to be stored in the parking shelf at the time of loading and unloading. A parking device,
The elevator transporter has an opening at a central portion through which a swivel of the pallet lifting and swiveling device passes, and a pallet transfer mechanism for transferring the pallet between the elevator transporter and the parking shelf at the front and rear of the opening. And
The entrance section includes a moving deck that covers the front and rear upper surfaces of the opening of the elevator car,
The moving deck is arranged at a position where the moving deck can be transferred to the elevator transporter in the vicinity of the loading section,
The elevator-type parking apparatus is configured so that the upper surface of the moving deck transferred to the elevator carrier is arranged flush with the entry floor surface.   The movable deck has a deck plate that covers the front and rear portions of the opening of the elevator transporter, respectively, and is integrally configured by connecting the transverse anti-elevator transporter side to be transferred to the elevator transporter. The elevator type parking apparatus as described.   The elevator-type parking apparatus according to claim 1 or 2, wherein the movable deck is arranged to traverse above the entry floor surface.   The elevator-type parking apparatus according to claim 1 or 2, wherein the movable deck is arranged to traverse below the entry floor surface.   The elevator-type parking apparatus according to any one of claims 1 to 4, wherein the movable deck is disposed at a position at which the transfer deck can be transferred onto an elevator transporter by the pallet transfer mechanism.   The elevator-type parking apparatus according to any one of claims 1 to 5, wherein the movable deck includes a traverse support mechanism that traverses between the elevator transporter and a loading portion while maintaining a horizontal state.   The elevator type parking apparatus according to any one of claims 1 to 6, wherein the movable deck is disposed on a side opposite to the entrance / exit of the entry portion.

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