JP4358090B2 - Oil droplet cleaning device for vertical circulation parking device and its parking device - Google Patents

Description

  The present invention relates to an oil droplet cleaning device for cleaning oil droplets in a support portion of a suspension shaft that supports a cage of a vertical circulation parking device.

  2. Description of the Related Art Conventionally, a vertical circulation parking device (hereinafter also simply referred to as “parking device”) that circulates a cage for storing a vehicle in a parking tower (tower) in a vertical direction is known. As shown in FIG. 8, the vertical circulation parking apparatus is provided with a cage 5 for mounting the vehicle M inside the entrance / exit 4 of the parking tower 2.

  Further, the beam 6 (structure) of the parking tower 2 is provided with an upper sprocket 7 and a lower sprocket 8, and the vehicle M is secured by an endless main chain 9 wound between the sprockets 7 and 8. The cage 5 to be mounted is configured to circulate. The main chain 9 is constructed by connecting a number of links, and a suspension shaft 14 of the cage 5 is suspended from a T-shaped attachment link 15 of the link.

  Then, the upper sprocket 7 is rotated by a circulation drive device 20 such as a motor, thereby rotating the main chain 9 and circulatingly moving the cage 5 up and down. The upper and lower ends of the circulation path R through which the cage 5 circulates are configured to be reversed by being guided by the upper turning guide 23 and the lower turning guide 24.

  In such a vertical circulation parking device, smooth operation is maintained by supplying oil or grease to each movable part such as the sprockets 7 and 8, the main chain 9 and the suspension shaft of the cage 5.

  As this type of conventional technology, for example, an oil supply device body with an oil supply nozzle is provided on the inner peripheral side surface of an endless link chain in a vertical circulation parking device, and when the pin or bush of the chain reaches the oil supply position, the oil supply nozzle is provided. There is an automatic oiling device configured to be inserted into a pin or bush to supply oil (for example, see Patent Document 1).

Further, as another conventional technique, there is an oil supply device configured to supply oil to both the left and right link plates at the same time with an injection nozzle body having two injection ports in the width direction of the link plate of the pallet drive chain of the multilevel parking lot. (For example, refer to Patent Document 2).
JP 53-70274 A (page 3-4, FIG. 5-7) Japanese Patent Laying-Open No. 2003-24828 (second page, FIG. 3)

  By the way, among the movable parts which supply oil and greasing as mentioned above, especially the suspension-shaft 14 both ends of the cage 5 are parts which support the cage 5 which mounts the vehicle M, and are important places. Both ends of the suspension shaft 14 are attached to the tip of an attachment link 15 incorporated in the front and rear two main chain 9 via a bush, and maintenance and inspection are performed on the oil filler opening provided on the bush. Lubrication and greasing are performed during work.

  However, since this bush portion is a portion that always rotates while suspending a heavy object, the oil supplied or the grease supplied exudes by the circulation swiveling of the cage 5, and the exuded oil droplets are attached to the attachment link. 15 gathers around the front end portion of the vehicle and eventually scatters downward and in all directions, and may damage the vehicle M mounted on the cage 5.

  For this reason, during maintenance and inspection work, the operator prevents the oil droplets leaked to the distal end portions of the many attachment links 15 by wiping them with cloths, so that they are not scattered. In addition, the maintenance and inspection work takes a long time and becomes a heavy labor.

  In addition, this wiping operation cannot be performed while the parking device is in operation, and especially when oil is used, it oozes more easily than when grease is used, so the interval between maintenance inspections must be shortened. It is gone.

  Note that Patent Documents 1 and 2 relate to lubrication, and no measures are taken to prevent the oozed oil droplets from scattering.

  Then, this invention aims at providing the oil droplet cleaning apparatus of the vertical circulation type parking apparatus which can wipe off so that oil droplets may not scatter from the part which has suspended the cage.

  In order to achieve the above object, an oil droplet cleaning device of the present invention is an oil droplet cleaning device for wiping oil droplets from an attachment link that supports a suspension shaft of a cage of a vertical circulation parking device. The oil droplet cleaning device is supported in a swingable manner in parallel with the attachment link, a wiping material attached to the tip of a bar provided at one end of the supporting arm, and the wiping material And a posture holding member that holds the posture of the support arm at a position in contact with the support portion of the suspension shaft. Thereby, the oil droplets in the support part of the cage suspension shaft can be stably wiped off.

  An oil droplet cleaning device for wiping off oil droplets from an attachment link that supports a suspension shaft of a cage of a vertical circulation parking device, wherein the oil droplet cleaning device is parked in parallel with the attachment link. A support arm swingably supported by the tower, a tilting arm provided at one end of the support arm, the swinging arm pivotally mounted only swinging upward while regulating downward swinging, and a tip of the tilting arm A wiping roller having a wiping material attached to the tip of the roller support member, and a position where the wiping roller contacts the support portion of the suspension shaft at the other end of the support arm. Even if it is provided with a posture holding member that holds the posture of the support arm, oil droplets on the support portion of the cage suspension shaft can be stably wiped off.

Furthermore, if the posture holding member is a weight member provided on the opposite side of the wiping material of the support arm, posture holding can be performed with a simple configuration.

  In addition, if the wiping material is formed of a material that absorbs oil droplets, the oil droplets wiped with the wiping material that has absorbed the wiped oil droplets are reapplied to the movable part. Can do.

On the other hand, the vertical circulation parking device according to the present invention includes an endless main chain wound around an upper sprocket and a lower sprocket provided at a front portion and a rear portion of a parking tower, and a suspension shaft at an end of an attachment link of the main chain. in the cage for a plurality of vehicles equipped configured such that supporting and circulated, and an oil droplet such cleaning device Ru wipe oil droplets such from the attachment link for supporting the suspension shaft of the cage, the oil droplets such cleaning device, Ru any of the above oil droplets such cleaning device der. This also makes it possible to stably wipe off the oil droplets on the support portion of the cage suspension shaft.

  According to the present invention, it is possible to stably prevent oil droplets from being scattered from the suspension shaft portion of the cage in the vertical circulation parking apparatus by the means described above.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a longitudinal sectional view schematically showing a vertical circulation parking apparatus provided with an embodiment of an oil droplet cleaning apparatus according to the present invention, and FIG. 2 is a perspective view showing the oil droplet cleaning apparatus and a cage. FIG. 3 and FIG. 3 are enlarged plan views showing the oil droplet cleaning device and the cage end. Fig. 4 is a cross-sectional view of the oil droplet cleaning device, where (a) is a vertical cross-sectional view of the wiping roller support, (b) is a cross-sectional view of the wiping roller, and (c) is the wiping roller other than It is a longitudinal cross-sectional view which shows the example of.

  As shown in FIG. 1, in the parking device 1, the ground floor of the parking tower 2 is an entry / exit floor 3, and an entrance / exit 4 is provided here. The entrance / exit 4 is an entrance through which the vehicle M enters the parking tower 2 and is provided on the front side perpendicular to the paper surface of FIG. A cage 5 for mounting the vehicle M is provided inside the loading / unloading port 4.

  On the other hand, an upper sprocket 7 and a lower sprocket 8 are installed on the beam 6 in the parking tower 2, and an endless main chain 9 is wound around these. The cage 5 is suspended from the main chain 9. The main chain 9 is rotated by an upper sprocket 7 that is rotated by a circulation drive device 20 such as a motor.

  As shown in FIG. 2, the cage 5 includes a vehicle-mounted pallet 10 and a gate-shaped (substantially U-shaped or rectangular) cage frame erected on both ends (front and rear ends) in the longitudinal direction of the pallet 10. 11 and 12 and a suspension shaft 14 that connects the center portions of the upper ends via brackets 13 provided on the front cage frame 11 and the rear cage frame 12. Both ends of the suspension shaft 14 are suspended (supported) by the main chain 9 via a T-shaped attachment link 15 provided on the main chain 9. Thereby, the suspension shaft 14 is supported by the attachment link 15 provided in the orthogonal direction. A bush 16 (FIG. 3) is provided at a support portion of the suspension shaft 14 by the attachment link 15, and the bush 16 is provided with an oil supply port 17 (a nipple or the like) so that oils and fats can be supplied therein. (FIG. 3).

  Further, the pallet 10 of the cage 5 is provided with a lower roller 18 for guiding the lower portion of the cage, and shoulder rollers 19 are provided on both sides of the bracket 13 provided at the upper portion of the front cage frame 11. . The shoulder roller 19 is installed only on one (usually the back side) of the front and rear cage frames 11 and 12.

  As shown in FIG. 1, a linear guide 21 and a linear guide 22 for guiding the lower roller 18 are provided in a vertical portion of the circulation path R of the parking tower 2. Thereby, when the cage 5 moves in the vertical direction of the parking tower 2, the lower roller 18 is guided by the linear guide 21 and the linear guide 22 so as to be able to move up and down stably. At this time, the guide roller 27 of the main chain 9 is guided by the chain guide 26 provided on the beam 6 (FIG. 3).

  Further, an upper turning guide 23 for guiding the shoulder roller 19 is provided in the upper reversing portion of the circulation path R of the parking tower 2, and a lower turning guide 24 for guiding the shoulder roller 19 is provided in the lower reversing portion. ing. Thereby, when the cage 5 is reversed between the upper reversing portion and the lower reversing portion of the parking tower 2, the shoulder roller 19 is engaged with and guided by the upper turning guide 23 and the lower turning guide 24.

  In this way, the cage 5 suspended only by the suspension shaft 14 is restricted from swinging left and right during vertical movement by the lower roller 18 provided on the pallet 10, and by the shoulder roller 19 provided on the cage frame 11. The horizontal movement at the time of upside down is restricted, and the cage 5 is configured not to swing around the suspension shaft 14.

  As shown in FIGS. 1 and 2, the parking tower 2 configured in this manner is provided with an oil droplet cleaning device 30 that cleans oil droplets in the portion of the suspension shaft 14 of the cage 5. The oil droplet cleaning device 30 is provided in a part of the circulation path R of the cage 5, and in this embodiment, provided in one place on the left vertical circulation path R shown in FIG. 1. This oil droplet cleaning device 30 is provided in front of and behind the cage 5, and is configured to clean the support portions at the front and rear ends of the suspension shaft 14. In this example, one oil droplet cleaning device 30 is provided before and after the cage 5, but at least one oil droplet cleaning device 30 is installed at the front and rear portions of the parking tower 2. That's fine.

  As shown in FIGS. 2 and 3, the oil droplet cleaning device 30 has a rectangular cylindrical support arm 32 whose intermediate portion is supported by a pivot pin 31 on a bracket 25 fixed to the beam 6 of the parking tower 2. is doing. The support arm 32 is supported by a beam 6 parallel to the attachment link 15 and is configured to be swingable in a plane parallel to the attachment link 15.

  The support arm 32 is provided with a U-shaped bracket 33 at one end on the attachment link 15 side. One end of the support arm 32 is supported by a pivot pin 34 provided in parallel with the suspension shaft 14 so as to be tiltable. A tilt arm 35 is provided. The tilting arm 35 is formed in a rectangular cylindrical shape, and a base portion of a bar 36 bent into an L shape is inserted from the opposite side of the pivot pin 34. An oil droplet wiping roller 37 is provided at the other end of the bar 36. The wiping roller 37 is disposed such that the wiping material 38 is located slightly closer to the main chain 9 than the suspension shaft 14 and interferes with the circulation locus of the tip of the attachment link 15. Thereby, the L-shaped bar 36 is configured such that the base is parallel to the attachment link 15 and the other end is parallel to the suspension shaft 14.

  As shown in FIG. 4 (a), the base portion of the rod member 36 has a rectangular end portion, and this end portion is inserted into the tilting arm 35 and fixed by a stop pin 39. By forming the base portion of the bar 36 in a rectangular shape, the rotation is prevented by fixing with a stop pin 39. A stopper 40 that restricts the tilting of the tilting arm 35 at a predetermined angle (in the illustrated example, in a substantially horizontal state) is provided below the U-shaped bracket 33. Thereby, the tilting arm 35 is swingable upward and the downward swing is restricted.

  As shown in FIG. 4B, the wiping roller 37 provided at the other end of the bar 36 is made of a soft material or the like that absorbs oil droplets around a core 41 that can be inserted into the bar 36. It is a cylindrical member provided with a wiping material 38. The wiping roller 37 is rotatably mounted from the core material 41 and can be removed from the core material 41 and replaced. As the wiping material 38, for example, felt, sponge, or other material in which a large number of mop-like cords as shown in FIG. The wiping material 38 used for the wiping roller 37 may be made of a lipophilic material, and may be a sponge, a brush, or a cloth used for the coating roller.

  The wiping roller 37 is inserted into the bar 36 and is fixed by fixing the stopper 43 to the end of the bar 36 while being positioned by a stopper 42 provided at a predetermined position. The attached wiping roller 37 is configured to be rotatable.

  On the other hand, the other end of the support arm 32 is provided with a weight 45 as a posture holding member supported by a weight support member 44. The weight 45 is attached by inserting the end portion of the weight support member 44 into the support arm 32 and fixing it with a stop pin 46. The weight support member 44 with which the stop pin 46 is engaged is provided with an adjustment groove 47 in the axial direction, and the distance from the pivot pin 31 that supports the support arm 32 to the weight 45 can be adjusted. It is configured as follows. The weight 45 also has a function as a contact member for contacting the beam 6 of the parking tower 2 and maintaining the posture of the wiping roller 37. Around the weight 45, a soft material coating is applied to alleviate the impact sound when contacting the beam 6.

  The axial lengths of the support arm 32, the tilt arm 35, the bar 36, and the weight support 44 are such that the wiping roller 37 provided at the tip of the bar 36 has a main chain rather than the suspension shaft 14 of the cage 5. The weight 45 located at the end of the weight support member 44 is formed with such a length that it abuts against the beam 6 orthogonal to the attachment link 15. In this embodiment, when the wiping roller 37 is in the standby state, the weight 45 abuts against the beam 6 and the support arm 32, the tilt arm 35, the bar 36, and the weight support material 44 are in a substantially horizontal state. It is configured as follows.

  Further, by adjusting the fixed position of the weight support member 44 in the axial direction, the moment acting on the wiping roller 37 provided on the opposite weight side with the pivot pin 31 as a fulcrum can be adjusted. The force with which the wiping roller 37 is pressed against the suspension shaft 14 can be adjusted. That is, the force at the time of wiping can be adjusted.

  FIG. 5 is a view showing the operation of the oil droplet cleaning apparatus shown in FIG. 4, and is an operation view when the cage is lowered. FIG. 6 is a view showing the operation of the oil droplet cleaning apparatus, and is an operation view when the cage is raised. Based on these drawings, the oil droplet cleaning device 30 according to the first embodiment configured as described above causes oil droplets from the suspension shaft portion of the cage to circulate in a clockwise or counterclockwise direction every time when entering and leaving the warehouse. The effect | action which wipes off a thing and prevents scattering is demonstrated below.

  As shown in FIG. 5, when the cage 5 descends from the upper side to the lower side of the oil droplet cleaning device 30, the tip of the attachment link 15 contacts the wiping material 38 of the wiping roller 37, and the attachment link As the roller 15 is lowered, the wiping roller 37, the support arm 32, and the weight support member 44 are integrally tilted. This tilting tilts so that the wiping roller 37 descends about the pivot pin 31 of the support arm 32, and the wiping roller 37 tilting while drawing an arc increases with the tip angle of the main chain 9 (anti-maintenance) as the tilting angle increases. The oil droplets O can be wiped by rolling so as to stroke the lower surface, end surface, and upper surface of the suspension shaft 14 on the chain side. The pressing force acting on the wiping material 38 at the time of wiping is determined by the moment applied by the weight 45 provided at the end of the weight support material 44.

  When the cage 5 is lowered and the wiping material 38 is detached from the suspension shaft 14, the weight side of the support arm 32 tilts downward due to the weight of the weight 45, and the wiping roller 37 tilts upward to wait for the standby. Return to state.

  Therefore, when the cage 5 is moving downward, the oil droplet cleaning device 30 is tilted as a whole and operates to wipe the oil droplets O with the wiping material 38.

  On the other hand, as shown in FIG. 6, when the cage 5 rises from the lower side to the upper side of the oil droplet cleaning device 30, the tip of the attachment link 15 comes into contact with the wiping material 38 of the wiping roller 37, As the attachment link 15 is raised, the wiping roller 37 and the tilt arm 35 tilt integrally. This tilting tilts so that the wiping roller 37 ascends about the pivot pin 34 of the tilting arm 35, and the wiping roller 37 tilting while drawing an arc increases with the increase in the tilting angle, and the tip of the main chain 9 (anti-maintenance). The oil drops O can be wiped by rolling so as to stroke the upper surface, end surface, and lower surface of the suspension shaft 14 on the chain side. The pressing force acting on the wiping material 38 at the time of wiping is determined by the moment acting by the weight of the wiping roller 37 on the distal end side from the pivot pin 34 of the tilting arm 35.

  When the cage 5 is lifted and the wiping member 38 is removed from the suspension shaft 14, the wiping roller 37 is tilted downward from the tilting arm 35 by its own weight on the tip side, and returns to the standby state.

  Therefore, when the cage 5 is moving upward, the tip end side is tilted from the tilt arm 35 of the oil droplet cleaning device 30 so that the oil droplets O are wiped by the wiping material 38.

  As described above, according to the oil droplet cleaning device 30 provided at a predetermined position of the parking tower 2, the wiping material 38 is intervened on the way of the circulation path R of the cage group, and the cage is suspended while the cage 5 is circulated. The oil droplets O adhering to this part can be wiped off by the relative moving contact between the part of the shaft 14 and the wiping member 38 of the oil droplet cleaning apparatus 30. That is, oil droplets that have exuded from the support portion of the suspension shaft 14 can be wiped off automatically by the circular movement (vertical movement) of the cage 5, thereby eliminating the troublesome manual labor.

  FIG. 7 is a view showing a second embodiment of the oil droplet cleaning apparatus according to the present invention, wherein (a) is a plan view, (b) is an AA sectional view, and (c) is a BB sectional view. . The oil droplet cleaning apparatus 50 according to the second embodiment is an example of a structure in which the number of parts is reduced. In addition, the same code | symbol is attached | subjected to the structure same as the said 1st Embodiment, and the detailed description is abbreviate | omitted.

  As shown in the figure, the support arm 52 of this embodiment is a member having a U-shaped cross section with an open upper surface, and an intermediate portion of the support arm 52 is supported by a pivot pin 51 on a bracket 26 provided on the beam 6. Has been.

  An L-shaped bar 53 is provided on the support arm 52 on the side of the main chain 9, and the base of the bar 53 is attached to the support arm 52 with a pivot pin 54. Thereby, the L-shaped bar 53 is configured such that the base is parallel to the attachment link 15 and the other end is parallel to the suspension shaft 14. The bar 53 is configured to be swingable upward by a pivot pin 54, and downward swing is restricted by a stopper 55. Since the wiping roller provided at the other end of the bar 53 has the same configuration as the wiping roller 37 in the first embodiment, a detailed description thereof will be omitted. As shown in FIG. 2, the wiping roller 37 is also disposed at a position where the wiping material 38 is located closer to the main chain 9 than the suspension shaft 14 and interferes with the locus of the tip of the attachment link 15. Yes.

  On the other hand, on the side of the support arm 52 opposite to the wiping roller, a weight and contact member 56 as a posture holding member is provided on the beam 6 side. The support arm 52 is maintained in a substantially horizontal state in a state where the weight / contact member 56 is in contact with the beam 6.

  According to the oil droplet cleaning apparatus 50 of the second embodiment configured as described above, the oil droplet cleaning is performed in the same manner as in FIGS. 5 and 6 showing the operation of the oil droplet cleaning apparatus 30 of the first embodiment. When the cage 5 descends from the upper side to the lower side of the device 50, the tip of the attachment link 15 comes into contact with the wiping material 38 of the wiping roller 37, and the wiping roller 37 and the wiping roller 37 are lowered with the lowering of the attachment link 15. The support arm 52 tilts integrally, and the wiping roller 37 rolls so as to stroke the lower surface, the end surface, and the upper surface of the suspension shaft 14 at the tip of the main chain 9 (on the side of the main chain). Can be wiped off. When the cage 5 is lowered and the wiping material 38 is removed from the suspension shaft 14, the wiping roller 37 is tilted upward by the weight of the weight / contact member 56 and returns to the standby state.

  On the other hand, when the cage 5 rises from the lower side to the upper side of the oil droplet cleaning device 50, the tip of the attachment link 15 comes into contact with the wiping material 38 of the wiping roller 37, and as the attachment link 15 rises. The bar 53 provided with the wiping roller 37 tilts, and the wiping roller 37 rolls so as to stroke the upper surface, end surface, and lower surface of the suspension shaft 14 at the tip of the main chain 9 (on the side of the main chain). Oil droplets can be wiped off. When the cage 5 is lifted and the wiping material 38 is removed from the suspension shaft 14, the wiping roller 37 tilts downward due to the weight of the bar 53 on the tip side and returns to the standby state.

  As described above, the oil droplet cleaning device 50 according to the second embodiment can stably wipe off the oil droplets in the portion of the suspension shaft 14.

  In the above-described embodiment, the oil droplet cleaning devices 30 and 50 are both provided in the vertical linear moving portion of the cage 5. However, the installation location of the oil droplet cleaning devices 30 and 50 is the same as that described above. Is not limited, and may be provided in the upper or lower turning section. Further, the number of units is not limited to two units, one front unit and one rear unit, and more units may be provided, for example, a linear moving unit and a turning unit.

  Furthermore, the oil droplet cleaning devices 30 and 50 may be permanently installed in the parking tower 2 or may be temporarily installed only during maintenance and inspection work. In the case of permanent installation, there is no risk of contamination of the mounted vehicle due to the scattering of oil droplets etc. that are automatically wiped off in conjunction with the circulation of the cage while the parking device is in operation, and maintenance personnel are required to perform manual work. Therefore, it is only necessary to replace the dirty wiping roller 37 during maintenance and inspection work. Moreover, when installing the oil droplet cleaning apparatuses 30 and 50 temporarily, it is sufficient to perform an automatic wiping operation by circulating a cage group in both directions one by one.

  In addition, in the embodiment, the wiping roller 37 is rotatable, but it may be non-rotating and the cross-sectional shape is not limited to a cylinder. For example, the wiping material 38 of the wiping roller 37 may have a slightly smaller diameter at the center of the peripheral surface so that not only the upper, lower, and end surfaces of the attachment link 15 but also these side surfaces can be wiped simultaneously.

  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 oil droplet cleaning device according to the present invention is useful in a vertical circulation parking device that wants to stably prevent oil droplets from splashing from a suspension shaft portion that supports a cage.

It is a longitudinal cross-sectional view which shows roughly the vertical circulation type parking apparatus provided with one Embodiment of the oil droplet cleaning apparatus which concerns on this invention. It is a perspective view which shows the oil droplet cleaning apparatus and cage shown in FIG. It is an enlarged plan view which shows the oil droplet cleaning apparatus and cage edge part which are shown in FIG. It is sectional drawing of the oil droplet cleaning apparatus shown in FIG. 3, (a) is a cross-sectional view of a wiping roller support part, (b) is a longitudinal cross-sectional view of a wiping roller, (c) is other than a wiping roller It is a longitudinal cross-sectional view which shows the example of. It is drawing which shows operation | movement of the oil droplet cleaning apparatus shown in FIG. 4, and is an effect | action figure at the time of cage lowering. It is drawing which shows operation | movement of the oil droplet cleaning apparatus shown in FIG. 4, and is an effect | action figure at the time of cage raise. It is drawing which shows 2nd Embodiment of the oil droplet cleaning apparatus which concerns on this invention, (a) Top view, (b) is AA sectional drawing, (c) is BB sectional drawing. It is a longitudinal cross-sectional view which shows the conventional vertical circulation parking apparatus roughly.

Explanation of symbols

1 ... Parking device
2 ... Parking tower
3 ... Entry / exit floor
4 ... Entrance / exit
5 ... Cage
6 ... Beam
7… Upper sprocket
8 ... Lower sprocket
DESCRIPTION OF SYMBOLS 9 ... Main chain 10 ... Car-mounted pallet 11 ... Front side cage frame 12 ... Rear side cage frame 13 ... Bracket 14 ... Suspension shaft 15 ... Attachment link 16 ... Bush 17 ... Oil supply port 18 ... Lower roller 19 ... Shoulder roller 20 ... Circulation Drive device 21 ... Linear guide 22 ... Straight guide 23 ... Upper turning guide 24 ... Lower turning guide 25 ... Bracket 26 ... Chain guide 27 ... Guide roller 30 ... Oil droplet cleaning device 31 ... Pivoting pin 32 ... Support arm 33 ... U-shaped bracket 34 ... Pivot pin 35 ... Tilt arm 36 ... Bar material 37 ... Wiping roller 38 ... Wiping material 39 ... Stopping pin 40 ... Stopper 41 ... Core material 42 ... Stopper 43 ... Stopping bracket 44 ... Weight support Material 45 ... Weight 46 ... Stop pin 47 ... Adjustment groove 50 ... Oil droplet cleaning device 51 ... Pivot support pin 52 ... Support arm 53 ... Bar material 54 ... Pivot pin 55 ... Stopper 56 ... Contact member for weight
M ... Vehicle
R ... circulation route
O ... oil droplets

Claims (5)

An oil droplet cleaning device for wiping off oil droplets from an attachment link that supports a suspension shaft of a cage of a vertical circulation parking device,
The oil droplet cleaning device is swingably supported in parallel with the attachment link, a wiping material attached to the tip of a bar provided at one end of the support arm, and the wiping material An oil droplet cleaning device for a vertical circulation parking apparatus, comprising: a posture holding member that holds the posture of the support arm at a position that contacts the support portion of the suspension shaft. An oil droplet cleaning device for wiping off oil droplets from an attachment link that supports a suspension shaft of a cage of a vertical circulation parking device,
The oil droplet cleaning device is provided at one end of the support arm so as to be swingably supported by the parking tower in parallel with the attachment link, and swings only downward while regulating downward swing. A freely tilting arm, a roller support member attached to the tip of the tilt arm, a wiping roller having a wiping material attached to the tip of the roller support member, and the other end of the support arm An oil droplet cleaning device for a vertical circulation parking apparatus, comprising: a posture holding member that holds the posture of the support arm at a position where the wiping roller contacts the support portion of the suspension shaft. 3. The oil droplet cleaning device for a vertical circulation parking apparatus according to claim 1, wherein the posture holding member is a weight member provided on the opposite side of the wiping material of the support arm.   The oil droplet cleaning device for a vertical circulation parking apparatus according to claim 1 or 2, wherein the wiping material is formed of a material that absorbs oil droplets. An endless main chain hung around an upper sprocket and a lower sprocket provided at the front and rear of the parking tower, and a plurality of suspension chains that are configured to be supported by a suspension shaft and circulated at the tip of the attachment link of the main chain A vehicle-mounted cage and an oil droplet cleaning device that wipes oil droplets from an attachment link that supports a suspension shaft of the cage, wherein the oil droplet cleaning device is any one of claims 1 to 4. A vertical circulation parking apparatus, which is the oil droplet cleaning apparatus according to the item .

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