JP2013170423A - Lift device for parking apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lift device for parking apparatus, the device with a simplified configuration by reducing the size of a pit formed underneath a ramp.SOLUTION: A beam 10 is connected between upper corresponding portions of a set of vertically disposed guide rails 5A, 5B; a motor 24 for a lift device is supported on the beam 10, with a rotary shaft 18 rotatably supported; a ramp 7 and a balancing-weight 42 are disposed respectively in front and back of the rotary shaft 18, with the longitudinal direction of the former and latter mutually aligned; and at a position where one end of the rotary shaft 18 in the axial direction faces a guide rail 5A positioned at one end in the axial direction, the motor 24 for the lift device and a substantially horizontal wall-face support member 6 for supporting/fixing to the rear wall are disposed.

Description

  The present invention relates to a parking device lift device used for moving a parked vehicle between different floors.

  As a conventional parking device, a configuration is known in which a lift device that connects a parking floor of a parked vehicle and a parking floor is configured, and the parked vehicle is moved between different floors using the lift device. This type of parking device lift device includes a pair of standing guide rails, a lift that can be mounted on a parked vehicle and that can be lifted along the guide rail, and a drive device that drives the lift to move up and down. It is comprised. The drive device that drives the lift to move up and down arranges the motor for the lift device in the pit formed in the lower part of the lift, while supporting the rotating shafts having the sprockets on the upper part of the guide rail and on the pit side respectively. The endless chain hung between the sprockets of the rotating shaft is connected to the lifting platform, and the lifting platform is moved up and down by driving the chain with a lift device motor (see, for example, Patent Documents 1 to 3).

Japanese Patent Laid-Open No. 11-172949 JP 2007-126855 A JP 2008-95324 A

  However, a conventional lift device for a parking device arranges a motor for a lift device in a pit formed in the lower part of a lifting platform, and on the other hand, arranges a pair of rotating shafts each having a sprocket in the upper part of the guide rail and the pit. Since the configuration is such that the two are connected by an endless chain, the chain becomes longer and the pits become larger, resulting in a complicated configuration.

  An object of the present invention is to provide a lift device for a parking device in which a pit formed in a lower portion of a lifting platform is reduced in size while simplifying the configuration.

  In order to achieve the above object, the present invention provides a pair of standing guide rails, a lifting platform that can be moved up and down along the pair of guide rails and can be mounted with a parked vehicle, a motor for a lift device, A rotating shaft that is rotated by the lift device motor; a sprocket attached to the rotating shaft; and a chain that is hooked on the sprocket and has one end connected to the elevator and the other end connected to a balance weight. In the lift device for a parking device, the upper facing portions of the pair of guide rails are connected by a beam, and the rotating shaft that matches the longitudinal direction and the axial direction of the beam is rotatably supported by the beam. The lifting platform that supports the lift device motor so as to be positioned between the opposed portions of the pair of guide rails, and is aligned with the front side of the rotating shaft in the longitudinal direction The balance weight is disposed on the back surface side of the rotating shaft, and the wall surface support member disposed substantially horizontally is disposed between the lift device motor and the guide rail on the side close to the back surface. And the said wall surface supporting member fixed the one end part to the said beam, and fixed the other edge part to the wall surface located in a back surface side, It is characterized by the above-mentioned.

  According to such a configuration, the lift device motor can be configured neatly by simplifying the configuration by the juxtaposed configuration in which the longitudinal directions of the lifting platform, the rotation shaft, and the balance weight are combined, and the remaining residual space portion can be formed. The lift device motor and the wall surface support member can be arranged by utilizing this, and in the conventional example, since the lift device motor is arranged in the pit, other components must also be arranged in the pit. However, the pit can be made shallow by the above-described configuration, and the entire configuration can be made compact.

  According to the present invention, in addition to the above-described configuration, the beam has a pair provided in the vertical direction, the two beams are connected by a connecting member, and the one end portion of the wall surface supporting member is connected to the connecting member. It is characterized by that.

  According to such a configuration, it is possible to further support the relatively upper portion of the guide rail by arranging the wall surface support member by further utilizing the remaining space portion existing between the lift device motor and one of the guide rails. it can.

  According to the lift device for a parking device according to the present invention, the lift device motor can be configured neatly by simplifying the configuration with the juxtaposed configuration combining the longitudinal directions of the lifting platform, the rotating shaft, and the balance weight. The lift device motor and the wall surface support member can be arranged by utilizing the remaining space portion. In addition, since the lift device motor is arranged in the pit in the conventional example, other components must be arranged in the pit. Although the depth of the pit must be increased, the pit can be made shallow by the above-described configuration, and the whole can be made compact.

It is a front view which shows the lift apparatus for parking apparatuses by one embodiment of this invention. It is a side view of the lift apparatus for parking apparatuses shown in FIG. It is a top view of the lift apparatus for parking apparatuses shown in FIG. It is a principal part enlarged side view of the lift apparatus for parking apparatuses shown in FIG. It is a schematic block diagram of the whole parking apparatus using the lift apparatus for parking apparatuses shown in FIG. It is a top view which shows the parking floor of the parking apparatus shown in FIG. It is a reverse view of the movable side tray shown in FIG.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  As shown in FIG. 5, the parking device has parking spaces 1 and 2 on a plurality of floors, and a lift device 4 that moves the parked vehicle 3 because the floors of the entrance and the parking space 2 are different. . This lift device 4 has a pair of guide rails 5A and 5B standing at a predetermined interval, and the upper side of the pair of guide rails 5A and 5B is a hoistway wall on the back side by a columnar wall support member 6 which will be described in detail later. A lift 7 that is lifted and lowered along the guide rails 5A and 5B using a drive device not shown in the figure is provided, and the parked vehicle 3 mounted on the movable tray 8 is placed on the lift 7 and a predetermined After moving to the parking floor, the parked vehicle 3 together with the movable tray 8 is moved to a predetermined space and stored. A pit 9 shallower than a general one is formed in the lower part of the hoistway constituting the lift device 4.

  The pair of opposed guide rails 5A and 5B are mechanically coupled by a plurality of beams 10, 11, and 12 provided at a predetermined distance in the height direction as shown in FIG. 1 and FIG. The beam 10 is mainly used for supporting the rotating shaft. As shown in detail in FIG. 3, a pair of bearings 16 and 17 are arranged to be supported and fixed on the upper portion of the beam 10 via support bases 14 and 15, and the pair of bearings 16 and 17 is rotated. The shaft 18 is rotatably supported. Sprockets 19 and 20 are integrally coupled to the ends of the rotary shaft 18, respectively. The sprockets 19 and 20 are engaged with a chain, which will be described later, and one end of the chain is connected to the lifting platform 7 and the other end of the chain is connected to the sprocket 19 and 20. Connected to balance weight. The balance weight, the details of which will be described later, is configured to be guided by a pair of guide rails 21 </ b> A and 21 </ b> B disposed on the back side of the beams 10 to 12, and the longitudinal direction thereof is matched with the axial direction of the rotary shaft 18. The beam 10 also supports a driving force conversion device 23 and a lift device motor 24 via a support member 22.

  On the other hand, a connecting member 13 positioned between the lift device motor 24 and the guide rail 5A is connected between the uppermost beam 10 and the beam 11 positioned therebelow. As shown, one end of a columnar wall surface support member 6 extending to the back surface side and arranged substantially horizontally is connected via a buffer connection portion 25. Specifically, the attachment base 26 formed at one end of the wall surface support member 6 is fixed to the connecting member 13, and the attachment base 27 formed at the other end of the wall surface support member 6 is fixed to the rear hoistway wall. . The mounting base 26 of the wall surface supporting member 6 is connected to the connecting member 13 via a buffer connecting portion 25. The buffer connecting portion 25 has buffer members 28 and 29 for absorbing vibration from the connecting member 13 side. doing. A connecting member 30 located on the other guide rail 5B side is coupled between the beams 10 and 11 separately from the connecting member 13, and another wall surface support having the same configuration in which a buffer connecting portion is interposed also on the connecting member 30 side. The member 6 is connected.

  The connecting member 13 is positioned on the guide rail 5A side with respect to the guide rail 21A for guiding the balance weight connected to the other end of the chain, and is positioned on the guide rail 5A side with respect to the lift device motor 24. The connecting member 30 is located on the guide rail 5B side with respect to the guide rail 21B for guiding the balance weight connected to the other end of the chain.

  The lower ends of the pair of guide rails 5A and 5B are fixed to the bottom surface of the pit 9 shown in FIG. 5, and the vicinity of the upper ends of the guide rails 5A and 5B extending substantially vertically are on the back side as shown in FIG. It is fixed to the hoistway wall on the back side by a pair of wall surface supporting members 6 that extend and are arranged almost horizontally. For this reason, compared with the case where the upper ends of the guide rails 5A and 5B are supported and fixed to the ceiling wall, the guide rails 5A and 5B can be used for ascending and guiding the lifting platform 7 to the vicinity of the upper ends of the guide rails 5A and 5B. Thus, a relatively small lift device 4 can be configured while suppressing the height of the hoistway. Moreover, since one end of the wall surface support member 6 is not directly fixed to the guide rails 5A and 5B but is fixed to the connecting member 13 positioned between the guide rails 5A and 5B, the front side of the guide rails 5A and 5B The back side can be used for guiding the elevator 7 as will be described later.

  The wall support member 6 can be directly connected to the beam 11 at one end, but the beam 11 is disposed on the opposing surface of the guide rails 5A and 5B and is subject to restrictions due to the arrangement of other components. If the connecting member 13 is used, the degree of freedom in arrangement can be increased. In addition, as shown in FIGS. 1 and 2, one end of the wall surface supporting member 6 is connected to the connecting member 13 that connects the beams 10 and 11, so that the wall surface can be changed by changing the shape of the connecting member 13 or the like. It can arrange | position easily, suppressing the axial length of the supporting member 6. FIG.

  The number of beams 10-12 connecting the pair of guide rails 5A, 5B shown in FIG. 1 can be increased or decreased depending on the height of the guide rails 5A, 5B. When the rotating shaft 18 and the like are supported using the beam 10 positioned, the shaft lengths of the guide rails 5 </ b> A and 5 </ b> B can be effectively used for raising and lowering the lifting platform 7. Although the lift device motor 24 can be supported by the beam 10 or the nearby beam 11 or the like, it is necessary to extend and connect the power cable to the upper part of the guide rails 5A and 5B. It is preferable to hold the power cable using the beams 10 to 12 or the like so as not to be buffered at the time of the lifting and lowering operation.

  Further, a detailed configuration between the pair of guide rails 5A and 5B will be described with reference to FIG. 3 which is a plan view and FIG. 4 which is an enlarged side view of a main part. The lifting platform 7 constituting the lift device 4 has a pair of end lateral members 31A and 31B arranged on opposite sides, and the longitudinal direction between the end lateral members 31A and 31B is aligned with the axial direction of the rotary shaft 18. The longitudinal bridge members 32 are combined to form a strong strength member. On the side of the guide rail 5A of the end lateral member 31A, a metal upper guide member 33A that rotates in the vertical direction along the back side of the guide rail 5A, and in the vertical direction along the front side of the guide rail 5A. A metal lower guide member 34A that rotates and a position regulating guide member 35A that rotates in the vertical direction along the side surface of the guide rail 5A are rotatably supported.

  The end lateral member 31B side has the same configuration, and the metal upper guide member 33B that rotates in the vertical direction along the back side of the guide rail 5B is provided on the guide rail 5B side of the end lateral member 31B. And a metallic lower guide member 34B that rotates in the vertical direction along the front side of the guide rail 5B and a position regulating guide member 35B that rotates in the vertical direction along the side surface of the guide rail 5B. I support it.

  As described above, the position of the wall surface support member 6 is shifted so as to be closer to the inside of the guide rails 5A and 5B that are arranged opposite to each other than the back side of the guide rails 5A and 5B. The upper guide members 33A and 33B and the lower guide members 34A and 34B are disposed so as to be able to rotate on the exposed portions, and the end lateral members 31A and 31B are also easily located in the vicinity thereof. Can be arranged.

  On the longitudinal bridging member 32, a fixed-side tray feeding device whose details shown in FIG. 3 will be described later, and a parked vehicle 4 positioned above the fixed-side tray feeding device as shown in FIG. 4 can be mounted. Guide rollers 36A and 36B for guiding the moving direction when moving the movable tray 8 in the vertical direction, a guide roller 37 for guiding the moving direction when moving the movable tray 8 in the horizontal direction, and the movable tray 8 The guide member 44 that guides the roller 56 provided on the back surface side of the movable tray 8 when the tray is lowered from the elevator 7 and the movable tray 8 when the movable tray 8 is lowered from the elevator 7 in the vertical direction. The guide member 76 etc. which guide the roller 57 provided in the back surface side are provided.

  Since the end lateral member 31A and the end lateral member 31B have the same configuration, the end lateral member 31A will be further described here. As shown in FIG. 4, the end lateral member 31 </ b> A includes a lifting platform mounting portion 38 that supports the lifting platform 7 that is a portion where the parked vehicle is actually mounted, and the lifting platform mounting portion 38 is cantilevered to the guide rail 5 </ b> A. And a cantilever support portion 39 for supporting. The lifting platform mounting portion 38 is made of I-shaped steel as a strength member, and is arranged so that the upper end surface 38A and the lower end surface 38B are positioned in the lifting direction, and cantilever supported on the guide rail 5A side of the lifting platform mounting portion 38. The parts 39 are joined together. The cantilever support portion 39 rotatably supports an upper guide member 33A disposed on the back side of the guide rail 5A and a lower guide member 34A disposed below the upper guide member 33A on the front side of the guide rail 5A. In addition, a predetermined facing distance is secured in the vertical direction between the upper guide member 33A and the lower guide member 34A.

  Between the contact portions of the upper guide member 33A and the lower guide member 34A to the guide rail 5A, a facing distance necessary for receiving the load of the elevator mounting portion 38 and the parked vehicle is secured in the vertical direction, and the elevator mounting portion The upper end surface 38A of the I-shaped steel constituting the plate 38 is positioned below the contact portion of the upper guide member 33A with the guide rail 5A, and the lower end surface 38B of the I-shaped steel constituting the lifting platform mounting portion 38 is the lower guide. Mounted on a lifting platform so as to be positioned above the contact portion of the member 34A to the guide rail 5A and to be accommodated by using the above-described distance between the contact portions of the upper guide member 33A and the lower guide member 34A to the guide rail 5A. The thickness in the same direction of the portion 38 is set.

  Due to the positional relationship between the upper guide member 33A, the lower guide member 34A, the lifting platform mounting portion 38 and the like, the lifting platform 7 can be moved as close as possible to the uppermost ends of the guide rails 5A and 5B. In addition, the lifting platform mounting portion 38 is a strength member, and becomes a heavy load because a parked vehicle is mounted. Also, since it has a cantilever support structure by the cantilever support portion 39, the upper guide member 33A and the lower guide A rotational moment is applied so that each member 34A is pressed against the guide rail 5A, but the member 34A moves up and down with an I-shaped steel in which the upper end face 38A is located at the upper part in the up-and-down direction and the lower end face 38B is located below. Thus, compared to the conventional case where a large bracing member is provided below the lifting platform 7, the lift device for the parking device can be reduced in the height direction. For this reason, the depth of the pit 9 shown in FIG. 1 can also be suppressed.

  As described above, the driving device for raising and lowering the lifting platform 7 is configured above the guide rails 5A and 5B. The driving device is positioned so as not to interfere when raising and lowering the lifting platform 7 and above the guide rails 5A and 5B. The lift device motor 24 is arranged vertically on the facing portion side. When the lift device motor 24 is driven, the rotary shaft 18 is rotated via the driving force conversion device 23 including a transmission component such as a gear (not shown in detail). Since the pair of sprockets 19 and 20 are coupled to the rotary shaft 18 supported at both ends by the bearings 16 and 17, the pair of chains 40 engaged with the sprockets 19 and 20 are moved to move the chain 40. One end is connected to the lifting platform 7 by the end coupling portion 41 shown in FIG. 4, and the other end of the chain 40 is connected to the end coupling portion 43 of the balance weight 42 shown in FIG. The lifting platform 7 can be raised and lowered while receiving balance with the balance weight 42.

  As shown in FIG. 3, the balance weight 42 is juxtaposed on the back side of the guide rails 5A and 5B so that the axial direction and the longitudinal direction of the rotary shaft 18 are aligned, and is opposed to the back side of the beams 10-12. It is guided in the vertical direction between the pair of guide rails 21A, 21B. Therefore, on the front side of the rotary shaft 18 arranged above, the lifting platform 7 is arranged so that the axial direction and the longitudinal direction of the rotary shaft 18 coincide with each other, and on the back side of the rotary shaft 18, the rotary shaft 18. By arranging the balance weight 42 formed in a relatively thin shape by matching the axial direction and the longitudinal direction, the axial direction of the three parties can be matched to simplify the overall configuration, and the space portion can be effectively used to reduce the size. The lift device 4 is used.

  The lift device motor 24 and the driving force conversion device 23 are arranged in a space formed between the bearing 25A provided at one end of the rotary shaft 20 and the guide rail 5A, and the lift device motor 24 Since the wall surface support member 6 extending in the direction orthogonal to the rotation shaft 20 and arranged substantially horizontally is provided between the guide rails 5A, the upper ends of the guide rails 5A and 5B are not used for supporting itself. The space existing between the guide rail 5A and the lift device motor 24 can be further utilized and supported. Thus, the lift device 4 can be made smaller in the height direction, and the pits 9 can be made shallower. In addition, as can be seen from FIG. 4, when the lifting platform 7 is positioned above the guide rails 5A and 5B, the end coupling portion 41 is caught in the sprocket 20 without the upper guide member 33A being detached from the back surface of the guide rail 5A. Since the lifting platform 7 can be raised to a position where there is no position, the lift device 4 can be made smaller in the coaxial direction by fully utilizing the axial lengths of the guide rails 5A and 5B.

  Thus, since the lift device motor 24 is arranged above the guide rails 5A and 5B, the chains 40A and 40B can be made as compared with the conventional case where the lift device motor 24 is arranged below the pit 9. It can be shortened, and the configuration in the pit 9 can be simplified. In addition, since the lift device motor 24 is disposed in the upper part in the vicinity of the rotary shaft 18, the lift device motor 24 is also supported by using the beam 10 necessary to support the rotary shaft 18. Can do. Furthermore, since the axial length of the rotating shaft 18 is generally smaller than the facing distance between the guide rails 5A and 5B, a residual space is formed between one end of the rotating shaft 18 and the guide rail 5A. However, since the lift device motor 24, the driving force conversion device 23, the wall surface support member 6 and the like are disposed by actively utilizing the remaining space, the lift device 4 can be configured in a small size.

  Next, the structure which moves the parking vehicle 3 and the movable side tray 8 which were moved to the predetermined storage floor by the lift apparatus 4 mentioned above to the parking space of a storage floor is demonstrated easily. In addition, the structure of the lift apparatus 4 mentioned above is applicable not only to the structure for moving to the parking space demonstrated below.

  FIG. 6 is a plan view showing a part of the storage floor. A plurality of vertical traveling rails 45a to 45n are arranged at predetermined intervals in the parking space of the storage floor, and are orthogonal to the vertical traveling rails 45a to 45n. Thus, a plurality of storage sections are formed in a matrix by arranging a plurality of lateral traveling rails 46a to 46n at predetermined intervals. On the floor side of each storage section, a fixed-side tray feeder similar to the configuration on the lifting platform 7 is configured, and the other storage sections except for the storage section 47 that becomes at least one empty section are fixed. A plurality of movable side trays 48a to 48n fed to the other storage section side adjacent in the longitudinal direction along the longitudinal traveling rails 45a to 45n or in the lateral direction along the lateral traveling rails 46a to 46n by the side tray feeding device. Each is arranged.

  Since the movable trays 48a to 48n have the same configuration, the movable tray 48a will be described as a representative here. As shown in FIG. 7, a vertical fixed guide rail 49 extending in the vertical direction is fixed to the back surface of the movable tray 48a. The vertical fixed guide rail 49 is fixed at two positions in the middle. The two divided portions are provided with movable guide rails 52 and 53 that can be rotated in the vertical position and the horizontal position about the rotation shafts 50 and 51, respectively. Further, laterally fixed guide rails 54 and 55 divided at the same place are fixed in the lateral direction passing through the rotary shafts 50 and 51. The movable guide rails 52 and 53 are rotationally driven by a fixed-side tray feeding device, which will be described in detail later. In the illustrated vertical state, the movable guide rails 52 and 53 are continuous with the vertical fixed guide rail 49 so as to be in a straight line in the vertical direction. As shown, in the horizontal state rotated 90 degrees, the horizontal direction is continuous with the horizontal fixed guide rails 54 and 55 so as to be aligned with the horizontal direction. Further, at the four corners, rollers 56a to 56d for guiding the movable tray 48a shown in FIG. 4 in the vertical direction and rollers 57a to 57d for guiding the movable tray 48a in the horizontal direction are rotatably provided.

  Next, a description will be given of fixed-side tray feeding devices configured on the lifting platform 7 and on the floor side of each storage section in order to move the above-described movable-side tray 48a. Here, since each fixed side tray feeding device has the same configuration, the fixed side tray feeding device configured on the lifting platform 7 will be described as a representative.

  This fixed-side tray feeding device includes a switching drive device configured on the support plate 58 in the center, a first drive device configured on the support plate 59, and a second drive device configured on the support plate 60, It has the connecting rod 61 which connects between a drive device and a 1st drive device, and the connection rod 62 which connects between a switching drive device and a 2nd drive device.

  Now, when the movable tray 48a mounted on the lifting platform 7 shown in FIG. 2 is mounted and moved up and down to the storage floor, and then the movable tray 48a is moved in the lateral direction perpendicular to the rotation shaft 18, First, a switching operation is performed by operating the motor 63 of the switching drive device shown in FIG. 3 by a control means (not shown), and the lever 65 is rotated counterclockwise around the rotation shaft 64, via the connecting rod 61. The rotating plate 67 is rotated 90 degrees counterclockwise about the rotating shaft 66 of the first driving device, and at the same time the rotating plate 69 is counterclockwise about the rotating shaft 68 of the second driving device via the connecting rod 62. Rotate 90 degrees in the direction. Then, both the feed roller 70 of the first drive device and the feed roller 71 of the second drive device are moved in the lateral direction.

  At this time, the movable guide rail 52 shown in FIG. 7 is sandwiched between the plurality of guide rollers 72 of the first driving device, and the movable guide rail shown in FIG. 7 is interposed between the plurality of guide rollers 73 of the second driving device. Since 53 is sandwiched, the movable guide rails 52 and 53 are also laterally indicated by dotted lines.

  Thereafter, when the motors 74 and 75 are operated together to rotationally drive the feed rollers 70 and 71, the rotational direction is the lateral direction, and the movable guide rail 52 and the fixed guide rail 54 that are in pressure contact with the feed roller 70, then The movable tray 48a can be moved in the lateral direction via the movable guide rail 53 and the fixed guide rail 55 that are in pressure contact with the feed roller 71. By repeatedly performing these operations, the movable tray 48a can be moved to a desired position and stored, and the movable tray 48a is guided to the lift device 4 while repeating the same operation when leaving the vehicle. Thereafter, it can be guided to the outlet by the lifting device 4.

  As described above, according to the lift device for a parking device of the present invention, the pair of guide rails 5A and 5B is erected, the upper facing portions thereof are coupled by the beam 10, and the rotary shaft 18 having sprockets at both ends. Is rotatably supported by the beam 10, and one end of the chains 40A and 40B hung on the sprockets 19 and 20 is arranged on the lifting platform 7 in which the longitudinal direction is aligned with the front side of the rotary shaft 18, and the chains 40A and 40B The other end is connected to a balance weight 42 arranged on the back side of the rotary shaft 18 so that the longitudinal direction is aligned, and the lift device motor 24 that rotates the rotary shaft 18 is connected between the pair of guide rails 5A and 5B. A wall surface support member 6 that is offset toward the 5A side and disposed in the upper portion, and extends substantially horizontally toward the wall surface on the back side between the lift device motor 24 and one guide rail 5A. Since one end is directly or indirectly connected to the beam 10 and the other end of the wall support member 6 is fixed to the rear wall, the entire structure is simplified by the juxtaposed configuration of the lifting platform 7, the rotating shaft 18 and the balance weight 42. In addition, the space can be configured in an orderly manner, and the space in the vicinity of the beam 10 can be effectively used to form a small lift device for a parking device. In addition, since the lift device motor 24 is disposed in the pit 9 in the conventional example, the other components must be disposed in the pit 9 and the depth of the pit 9 is required. The pit 9 can be shallowed.

  Further, since the lift device motor 24 is disposed close to the rotary shaft 18, the lift device motor 24 can also be supported by using the beams 10 or 11 necessary to support the rotary shaft 18. In addition, since the axial length of the rotating shaft 18 is generally smaller than the distance between the guide rails 5A and 5B, a remaining space is formed between one end of the rotating shaft 18 and the guide rail 5A. Thus, the lift device 4 can be configured without enlarging the whole by arranging the lift device motor 24, the driving force conversion device 23, and the wall surface support member 6 by actively utilizing the remaining space. Further, since the lift device motor 24, the driving force conversion device 23, the sprockets 19 and 20 and the like can be centrally arranged in the upper part between the pair of guide rails 5A and 5B, these maintenance inspections are performed from above the lifting platform 7. Can be done easily.

DESCRIPTION OF SYMBOLS 1 Parking space 2 Parking space 3 Parked vehicle 4 Lift apparatus 5A, 5B Guide rail 6 Wall support member 7 Lifting stand 8 Movable tray 9 Pit 10-12 Beam member 13 Connecting member 14, 15 Support stand 16, 17 Bearing 18 Rotating shaft 19 , 20 Sprocket 21A, 21B Guide rail 23 Driving force conversion device 24 Lift device motor 25 Buffer connection portion 26, 27 Mounting base 28, 29 Buffer member 30 Connection member 31A, 31B End lateral member 32 Longitudinal bridging member
33A, 33B Upper guide member 34A, 34B Lower guide member 35A, 35B Side guide member 36A, 36B Guide roller 37 Guide roller 38 Lifting platform mounting portion 38A Upper end surface 38B Lower end surface 39 Cantilever support portion 40A, 40B Chain 41 End portion Joint 42 Balance weight 43 End joint 44 Guide members 45a-45n Longitudinal running rail 46a-46n Lateral running rail 47 Storage section 48a-48n Movable tray 49 Vertical fixed guide rail 50, 51 Rotating shaft 52, 53 Movable guide rails 54, 55 Lateral fixed guide rails 56a-56d Rollers 57a-57d Rollers 58-60 Support plates 61, 62 Connecting rod 63 Motor 64 Rotating shaft 65 Lever 66 Rotating shaft 67 Rotating plate 68 Rotating shaft 69 Rotating pre DOO 70 feed rollers 71 feed rollers 72 guide roller 73 guide rollers 74 motor 75 motor 76 guide portion agent

Claims (2)

A pair of standing guide rails, a lifting platform that can be moved up and down along the pair of guide rails and on which a parked vehicle can be mounted, a lift device motor, and a rotating shaft that is rotated by the lift device motor A lift device for a parking device comprising a sprocket attached to the rotating shaft, and a chain that is hooked on the sprocket and has one end connected to the lifting platform and the other end connected to a balance weight.
The upper facing portions of the pair of guide rails are connected by a beam, and the beam rotatably supports the rotating shaft that matches the longitudinal direction and the axial direction of the beam, and faces the pair of guide rails. The lift device motor is supported so as to be located in the upper part between the parts, the lifting platform aligned with the longitudinal direction is arranged on the front side of the rotating shaft, and the balance weight is arranged on the back side of the rotating shaft And a wall surface supporting member arranged substantially horizontally extending between the guide rail on the side close to the lift device motor and disposed substantially horizontally, and one end of the wall surface supporting member is fixed to the beam. In addition, a lift device for a parking device, wherein the other end portion is fixed to a wall surface located on the back surface side.   The said beam has a pair provided in the up-down direction, connected between both said beams by the connection member, The said one end part of the said wall surface support member was connected to the said connection member. Lift device for parking equipment.

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