JP2012241469A - Mechanical parking facility - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mechanical parking facility which can arrange an elevating drive device for driving to lift a lifting body at a lower position, suppress an overall height of the parking facility, and effectively utilize a planar space.SOLUTION: A mechanical parking facility includes: an elevator carrier 16 lifted along a hoistway 12; an elevating drive device 20 lifting the elevator carrier 16 in a vertical direction by winding and unwinding a rope 21 suspended from above by a frictional driving force; and a counter weight 22 reducing a winding force for the elevator carrier 16 by the elevating drive device 20. Parking shelves 13 storing pallets are provided on sides of the hoistway 12. The elevating drive device 20 is arranged at a lower position of an elevator type parking facility 1. A lifting drive system 50 is provided so that the rope 21 wound and unwound by the elevating drive device 20 is guided to an upper position of the hoistway 12 from the lower position of the elevator type parking facility 1, the rope 21 suspends the elevator carrier 16, and the counter weight 22 is suspended at a predetermined position.

Description

  The present invention relates to a mechanical parking facility such as an elevator type, an elevator slide type, a stacker crane type, and the like that hoists up and down with a friction driving force to raise and lower a lifting body.

  Conventionally, an elevator type parking facility, an elevator slide type parking facility, a passenger elevator, and the like have been provided with an elevating drive device that raises and lowers an elevating body (elevator carrier, car, etc.) with a wire rope (hereinafter referred to as “rope”). Yes. In this lifting / lowering drive device, a counterweight for reducing the lifting force of the lifting / lowering body is provided at the other end of the rope having the lifting / lowering body provided at one end, and the intermediate portion of this rope is hung on the traction sheave of the drive source. There are things that work with expressions. In this elevating drive device, the elevating body is raised and lowered by the frictional driving force of the rope hung on the traction sheave.

  As an example of the parking facility provided with the lifting drive device that lifts and lowers the lifting body using the frictional driving force of the rope, an elevator parking facility will be described below as an example.

  As shown in FIG. 6, a general elevator parking facility 101 has a parking tower 102 having a steel structure, and the first floor above the parking tower 102 serves as a loading portion 106. In the loading section 106, a pit 108 is formed on the loading floor 107, and a loading / unloading port 109 is provided.

  A hoistway 112 having a rectangular shape in plan view is formed in the central portion of the parking tower 102 in the vertical direction. A plurality of parking shelves 113 are provided in the vertical direction on both the left and right sides of the figure with the hoistway 112 interposed therebetween. It has been. The hoistway 112 is provided with an elevator transporter 116 that transports the pallet 70 on which the vehicle V is mounted. The elevator transporter 116 is moved up and down, and the pallet 70 is transported to a predetermined parking shelf 113 and stored.

  An elevator drive device 120 for raising and lowering the elevator transporter 116 is provided in a machine room 104 provided in the upper part of the parking tower 102. A rope 121 for suspending the elevator car 116 from above the hoistway 112 is hung on the lifting drive device 120 via a turning pulley 131, and the elevator car 116 is driven by hoisting and lowering the rope 121. It can be moved up and down. Further, a counterweight 122 is provided on the side of the rope 121 that is hung on the elevating drive device 120 on the side opposite to the elevator carrier so as to reduce the hoisting force when the elevator carrier 116 is raised.

  As shown in FIG. 7, in the plan view of the lift drive device 120 and the counterweight 122 in the parking tower 102 in the elevator parking facility 101 of the upper drive system, the counterweight 122 is a parking facility. For example, a dedicated lifting space S is provided at one end of the parking shelf 113 in the pallet longitudinal direction in order to move from the substantially uppermost portion of the 101 to the lowermost portion. And the said raising / lowering drive apparatus 120 is provided in the said uppermost machine room 104 (FIG. 6) which does not interfere with the parking shelf 113, since a planar dimension is large.

  In addition, as a prior art regarding this type of mechanical parking equipment, for example, there is one in which an elevator drive device is provided in a pit, and four sets of endless chains are driven by this elevator drive device to raise and lower an elevator car. (For example, refer to Patent Document 1).

  In addition, as another prior art, in a parallel parking system, there is a fishing bottle type chain drive system in which a drive unit is provided at the bottom of the pit on the back side and the drive unit is arranged in two levels on the front side (for example, , See Patent Document 2).

  Further, as another prior art, there is a type in which a driving rope connected to a counterweight in a fishing bottle type is driven by a driving unit provided on an intermediate floor to drive the carrier up and down (for example, see Patent Document 3).

JP 07-44001 A Japanese Patent Laid-Open No. 08-128221 Japanese Patent Laid-Open No. 05-18134

  By the way, in the case of the elevator type parking facility (mechanical parking facility) 101 or the like, the roof portion of the parking tower 102 interferes with a shaded restriction line ("L" shown in FIG. 6) of the shade regulation (legal regulation) even a little. If so, it is necessary to reduce the total height by reducing the number of floors of the parking rack 113 by one. In that case, in the case of the elevator parking facility 101 shown in FIG. 6, the number of accommodation is reduced by two, and the accommodation efficiency is lowered. On the other hand, in order to reduce construction costs and the like, it is desired to secure the maximum number of accommodations with respect to the installation area of the elevator parking facility 101. Therefore, there is a demand for securing the number of accommodations while suppressing the overall height of the mechanical parking facilities due to such legal restrictions and restrictions on construction costs.

  Therefore, in order to respond to these demands, the present applicant can effectively move the elevating drive device from the top to another place as a method of increasing the number of accommodation while suppressing the overall height of the mechanical parking equipment. I thought.

  However, even if the lifting / lowering driving device is moved from the top to another place, it is desired that the lifting / lowering driving device has the least influence on the planar installation space of the mechanical parking facility. In addition, such an elevator parking facility 101 has a high possibility that the inside of the pit 108 will be flooded in the event of a flood because the entrance / exit 109 is connected to the roadway. .

  In the case of the above-mentioned patent document 1, since the drive shaft runs vertically under the elevator car, the elevating drive device must be installed at the lowest part (pit bottom), and the drive device is in the case of flooding due to flooding or the like. It becomes immersed in water and becomes impossible to drive.

  Further, in the case of the above-mentioned Patent Document 2, it is difficult to arrange the transport unit, the drive unit, and the counterweight so that they do not interfere with each other even if the drive unit is disposed other than the pit bottom. In the configuration of Patent Document 2, since the counterweight comes into contact with the bottom when the entrance-side transporter moves to the upper end, it is difficult to realize without taking measures such as deepening the pits, which increases the construction cost. Invite. Furthermore, in the case of Patent Document 3 described above, it is difficult to arrange the parking rack (or transporter), the drive unit, and the counterweight so as not to interfere with each other in a planar manner. For this reason, in these parking facilities, there are cases where the plane installation space has to be increased, resulting in an increase in construction costs.

  Therefore, the present invention provides a mechanical parking facility in which an elevating drive device that elevates and lowers an elevating body is disposed at a lower position to suppress the overall height of the parking facility and to suppress the influence on a planar installation space. With the goal.

  In order to achieve the above object, the present invention provides a lifting body that lifts and lowers a pallet on which a vehicle is mounted along a hoistway, and a rope that suspends the lifting body from above by hoisting and lowering with a friction driving force. A mechanical parking facility comprising an elevating drive device that elevates and lowers vertically and a counterweight that reduces the lifting force of the elevating body by the elevating drive device, wherein the pallet is stored on the side of the hoistway Having a parking shelf, installing the elevating drive device at a lower position of the mechanical parking facility, guiding a rope to be wound up and down by the elevating drive device from the lower position of the mechanical parking facility to the upper position of the hoistway; An elevating drive system for suspending the elevating body with the rope and suspending the counterweight at a predetermined position is provided. According to this configuration, the lifting / lowering drive system is moved from the uppermost position of the mechanical parking equipment to the lower position, and the lifting / lowering drive apparatus installed at the lower position is used to move the lifting body and counterweight from the upper position of the mechanical parking equipment. Is suspended at a predetermined position by a rope, so that the overall height of the mechanical parking facility can be suppressed. Moreover, by suspending the elevating body and the counterweight with the elevating drive system, the planar space can be effectively utilized while the elevating drive device is installed at the lower position.

  Moreover, the said raising / lowering drive device may be installed in the lower position of the height without the said parking shelf. As the lower position of the height without the parking shelf, there are a loading section and its vicinity, a pit, and the like. If comprised in this way, since a raising / lowering drive device does not interfere with a parking space, it can be made not to affect a parking space by a raising / lowering drive device.

  Moreover, the said raising / lowering drive device may be installed in the high position in the said insertion part or the said pit. If comprised in this way, the raising / lowering drive apparatus installed in the lower position can be made hard to be submerged at the time of flooding, and the risk at the time of natural disasters, such as a flood, can be reduced.

  Moreover, the said raising / lowering drive device and counterweight may be arrange | positioned in the position in a different horizontal surface. If comprised in this way, even if a raising / lowering drive apparatus is installed in the comparatively high position in the lower position of a mechanical parking equipment, the counterweight which descends when a raising / lowering body raises is a position in a horizontal plane different from an elevation drive apparatus. Therefore, the lifting / lowering stroke of the counterweight can be prevented from being affected.

  The mechanical parking facility is formed in a rectangular outer shape in plan view, and the elevating drive device and the counterweight are divided into eight sections by dividing each of the four front, rear, left, and right surfaces of the rectangular center. In some cases, the elevating drive device and the counterweight may be arranged in adjacent sections on the same surface side. If comprised in this way, the rope which raises from a raising / lowering drive apparatus using the space of one surface among four surfaces formed around the mechanical parking facility formed in the rectangular shape, and the mechanical parking facility It is possible to arrange a rope that turns at the top of the machine and descends toward the counterweight, and lifts and lowers the lifting body and counterweight with the lifting drive installed at the lower position without increasing the plane space of the mechanical parking equipment Can be made.

  The parking shelves are provided on both sides of the hoistway, and the elevating drive device is disposed in a space of one parking shelf across the hoistway, and the space of the other parking shelf is located. The counterweight may be arranged in the box. If comprised in this way, it uses the space in the symmetrical side across the hoistway of the space which becomes the lifting / lowering space of the counterweight, and in this space, the mechanical parking equipment The lifting body and the counterweight can be lifted and lowered by the lifting drive device installed at the lower position without increasing the plane space.

  Further, the elevating drive device has a traction sheave in which a plurality of the ropes are half-hung or fully hung, and the elevating drive system has a plurality of ropes hung on the traction sheave on either side. The lifting body and the counterweight are extended upward from the traction sheave and horizontally turned by a plurality of turning pulleys provided at the top of the mechanical parking equipment, and then vertically turned by a suspension pulley. And each may be suspended. If comprised in this way, after raising the rope from the raising / lowering drive apparatus installed in the lower position of the mechanical parking equipment to the upper part of the mechanical parking equipment by the raising / lowering drive system, it was suspended from the upper part of the mechanical parking equipment. The lifting body and the counterweight are suspended by the rope, and the lifting body can be stably lifted by the lifting drive.

  Further, the elevating drive device has a warp pulley disposed to face the traction sheave, and a support member that supports the warp pulley on a drive shaft that drives the traction sheave, and the rope includes the traction sheave. It is also possible to configure such that both ends are extended in the same direction by being wound around the warp pulley and then wound around the traction sheave again. With this configuration, even if the number of times the rope is wound around the traction sheave is increased, it is possible to suppress an increase in the bearing reaction force in the direction of the rope tension acting on the drive shaft that drives the traction sheave. The apparatus can have a large frictional driving force.

  The lifting body has a moving pulley that hangs a rope extending downward from above the hoistway, and a method of raising and lowering the lifting body is used for one of the ropes hung on the moving pulley of a mechanical parking facility. You may comprise in the moving pulley system which fixes to a fixing | fixed part and winds up and down a rope with the said raising / lowering drive apparatus. If configured in this way, the number of ropes hung on the sheave can be halved compared to direct suspension, and the sheave can be thinned. Miniaturization can be achieved.

  ADVANTAGE OF THE INVENTION According to this invention, it becomes possible to suppress the overall height of a mechanical parking equipment, to reduce an external dimension, or to increase a parking space with the same external dimension. Further, the lifting drive device, which is a heavy object, can be installed at a lower position where it can be easily installed and replaced, and maintenance can be easily performed.

1 is an overall schematic perspective view showing an elevator parking facility that is an example of a mechanical parking facility according to the present invention. It is a top view which shows the outline of arrangement | positioning in planar view of the raising / lowering drive system shown in FIG. It is a whole schematic perspective view which shows the raising / lowering drive system which concerns on 1st Embodiment of the elevator transporter in the elevator type parking equipment shown in FIG. It is a perspective view of the raising / lowering drive device shown in FIG. It is a whole schematic perspective view which shows the raising / lowering drive system which concerns on 2nd Embodiment of the elevator transporter in the elevator type parking equipment shown in FIG. It is a whole schematic front view which shows the conventional elevator type parking equipment. It is a top view which shows the outline of arrangement | positioning in planar view of the raising / lowering drive system shown in FIG.

  Hereinafter, an example of an embodiment of the present invention will be described with reference to the drawings. In the following embodiments, an elevating drive device 20 provided in an elevator parking facility 1 of a lower 90 ° entry system that is one of mechanical parking facilities will be described as an example. In addition, the concept of the front / rear / left / right direction in the document of this specification and claims shall be the same as the concept of the front / rear / left / right direction in a state of facing the elevator parking facility 1 shown in FIG.

  As shown in FIG. 1, the elevator parking facility 1 has a steel structure formed by vertical main pillars 3 provided at four corners and beams (not shown) that connect the main pillars 3 in the horizontal direction. The parking tower 2 is formed and provided with an exterior plate 5 on the outer surface of the steel structure. In the parking tower 2, the first floor is a loading section 6, and a pit 8 is formed on the loading floor 7 of the loading section 6. In addition, an entry / exit port 9 is provided on the left side of the loading section 6, and an open / close type entrance / exit door 10 is provided at the entrance / exit 9. An operation panel 11 is disposed on the outside side of the loading / unloading port 9.

  In such an elevator parking facility 1, a hoistway (elevator shaft) 12 having a rectangular shape in plan view is formed in the vertical direction of the central portion of the parking tower 2. The hoistway 12 has a rectangular shape in which the parking tower 2 is long in the front-rear direction and short in the left-right direction in plan view. A plurality of parking shelves 13 are provided in the vertical direction on both the left and right sides of the figure with the hoistway 12 in between. Each parking shelf 13 is provided with a shelf rail 14 extending in the horizontal direction shown in the figure. The shelf rail 14 is provided on the shelf column 15 and the main column 3 extending in the vertical direction in parallel with the main column 3, and the pallet 70 is stored along the shelf rail 14.

  In addition, the hoistway 12 is provided with an elevator transporter 16 that is a lifting body for transporting the pallet 70. The elevator transporter 16 is provided with a pallet transfer mechanism 17, and the pallet transfer mechanism 17 can transfer the pallet 70 to and from the shelf rails 14 of the parking shelves 13. Furthermore, a pallet lifting and turning device 18 for lifting and turning the pallet 70 of the elevator transporter 16 is provided in the pit 8. The pallet lifting and turning device 18 allows the pallet 70 to be loaded and unloaded at the loading section 6. It is swung in the direction of the mouth 9. As these pallet transfer mechanism 17 and pallet lifting and turning device 18, known means are adopted.

  And the raising / lowering drive apparatus 20 is installed in the entrance part 6 of the said parking tower 2 which is the lower position of the elevator type parking equipment 1. FIG. A plurality of ropes 21 hung on the traction sheave (drive unit) 30 of the elevating drive device 20 extend toward a turning pulley 31 provided at the uppermost part of the parking tower 2, and are hung on the turning pulley 31. It is turned horizontally.

  A part of the rope 21 extending in the horizontal direction is bent downward by a suspension pulley 32 provided at the upper side of the hoistway 12 at one end side for raising and lowering the elevator car 16 to hang down toward the elevator car 16. 16 is suspended. Further, the other rope 21 extending in the horizontal direction is bent downward by a suspension pulley 33 provided at the rear portion of the parking shelf 13 and is connected to a counterweight 22 that reduces the hoisting force by the elevating drive device 20. .

  Therefore, by driving the lift drive device 20, the elevator transporter 16 suspended by the rope 21 is lifted and lowered by the hoistway 12, and the counterweight 22 is lifted and lowered in the lift space S in the direction opposite to the lift of the elevator transporter 16. It is done.

  Moreover, as the installation location of the said raising / lowering drive device 20, since the elevation drive device 20 has a large planar dimension, it is installed in the place where the parking shelf 13 of the boarding part 6 is not present. In this embodiment, the elevator drive device 20 is installed in the entry section 6. However, for example, there is no parking shelf 13 in the entry section 6 from a certain height higher than the bottom of the pit 8. Installed in place. When the elevating drive device 20 is disposed in the pit 8, a place that is a certain height higher than the bottom of the pit can be prevented from being submerged due to flooding or the like.

  Furthermore, in this example, although the raising / lowering drive device 20 has been shown as being placed vertically, the raising / lowering drive device 20 may be placed horizontally. As described above, since the elevating drive device 20 does not directly affect the overall height of the elevator parking facility (mechanical parking facility) 1, the elevating drive device 20 may be placed horizontally or vertically. The degree of freedom in selecting and laying out the machine 24 increases.

  In addition, since the parking rack 13 is also located below the entry section in the intermediate entry type or the like, the “no place” of the parking shelf 13 is mainly the floor of the entry section 6 at the installation location of the lifting drive device 20. Further, in the case with a turning device, it may be installed so as to avoid the turning radius portion in the loading portion 6.

  As shown in FIG. 2, the elevator drive device 20 and the counterweight 22 in the plan view of the elevator parking facility 1 are arranged in four planes in the front, rear, left and right of the elevator parking facility 1 that are rectangular in the plan view. And the elevator drive device 20 and the counterweight 22 are arranged in adjacent sections on the same surface side (rear part in this example). .

  Moreover, in this embodiment, the raising / lowering drive apparatus 20 is arrange | positioned at one side (left side shown in figure) of the position of the parking shelf 13 of both sides on both sides of the hoistway 12, and the other (right side shown in figure). The counterweight 22 is arranged on the front side. If it does in this way, the raising / lowering drive apparatus 20 and the counterweight 22 can be arrange | positioned using the raising / lowering space S of the hoistway 12 efficiently.

  That is, since the counterweight 22 moves from almost the uppermost part to the lowermost part of the parking tower 2, for example, a space adjacent to the pallet longitudinal direction side of the parking shelf 13 is used as a dedicated lifting space as in the case of conventional elevator parking equipment. By setting the other space as the lifting / lowering space of the rope 21, the lifting / lowering space of the counterweight 22 can be secured without increasing the outer dimensions of the elevator parking facility 1.

  As shown in FIG. 3, as the lifting drive system 50 in the first embodiment, a moving pulley 51 is provided in the lower part of the elevator transporter 16, and one of the ropes 21 hung on the moving pulley 51 is fixed to the parking tower 2. The counterweight 22 is suspended by a moving pulley after the other portion is fixed to the portion 52 and the other is wound around the traction sheave 30 of the elevating drive device 20. Therefore, the traction sheave 30 is a moving pulley type suspension method in which the elevator 21 is moved up and down by driving the rope 21 to wind up and down.

  As the moving pulley type lifting drive system 50, a plurality of ropes 21 hung on the traction sheave 30 of the lifting drive device 20 are extended upward from the traction sheave 30 at both ends, and the parking tower 2 After being turned in the horizontal direction by a plurality of turning pulleys 31 provided at the top, one is turned in the vertical direction by a suspension pulley 32 to suspend the elevator car 16 and the other is a suspension pulley. The counter weight 22 is suspended by being turned in the vertical direction by 33.

  According to such a lifting drive system 50, the elevator 21 is driven by the lifting drive device 20 so that the elevator transporter 16 and the counterweight 22 operate in a sliding manner, and the lifter 16 is lifted by the stroke of the lift. 22 is driven to descend.

  As shown in FIG. 4, as the lifting drive device 20, a reduction gear 24 is provided on the output side of the motor 23, and an output shaft 26 is provided on the reduction gear 24. The traction sheave 30 is attached to the output shaft 26, and the traction sheave 30 rotates integrally with the output shaft 26.

  Further, a pulley 40 is provided to be warped at a position separated by a predetermined distance so as to face the traction sheave 30. In this embodiment, the warp pulley 40 is provided in the tension acting direction P of the rope 21 hung on the traction sheave 30. The warp pulley 40 is formed with a smaller diameter than the diameter of the traction sheave 30.

  Further, a support member 42 is supported on the output shaft 26 via a bearing 41. The warp pulley 40 is rotatably supported at the tip 43 (half traction sheave side) of the support member 42. The support member 42 is supported so that the relative position with respect to the speed reducer 24 does not change even when the output shaft 26 rotates, and the warp pulley 40 is rotatably supported at a predetermined position. Note that the support structure of the support member 42 by the output shaft 26 and the support structure of the warp pulley 40 by the support member 42 are not limited to this embodiment.

  In this embodiment, the traction sheave 30 of the elevating drive device 20 is shown with the rope 21 fully hung, but it may be configured with half hung so that the necessary frictional driving force can be obtained. That's fine.

  According to the elevator parking facility 1 as described above, as shown in FIG. 1, the hoisting rope 21 raised from the traction sheave 30 of the elevating drive device 20 is changed in direction by the upper turning pulley (idler pulley) 31. Since the counterweight 22 is moved up and down at a substantially symmetrical position with respect to the center line of the elevator parking facility 1, the installation height of the lift drive device 20 may affect the lift stroke of the counterweight 22. I can not. That is, even when the lifting drive device 20 is installed at a relatively high position in the lower part of the parking tower 2, the counterweight 22 that has been lowered when the elevator transporter 16 is lifted does not come into contact with the lifting drive device 20. it can.

  In addition, the elevating drive device 20 is installed at a certain height (for example, 1 m) from the bottom of the pit 8 at the lowest part of the parking facility, or at the entrance 6 and in the middle thereof, so that it can be used during flooding due to flooding. Failures can be prevented.

  Accordingly, by moving the elevating drive device 20 from the uppermost part of the elevator parking facility (mechanical parking facility) 1 to the lower part, the outer dimension of the elevator parking facility 1 is reduced (for example, to the oblique line restriction line “L”). By increasing the parking space with a height that does not interfere (FIG. 1) or with the same outer dimensions, it is possible to increase the number of parked vehicles or increase the parking ratio of high-height vehicles such as high-roof vehicles. Moreover, the lifting / lowering drive device 20 which is a heavy object can be installed at a lower position where it can be easily installed and replaced, and maintenance can be easily performed.

  FIG. 5 shows an elevating drive system 60 according to the second embodiment. This elevating drive system 60 is an example of a direct suspension system in which both the elevator transporter 16 and the counterweight 22 are directly suspended. In addition, the same code | symbol is attached | subjected and demonstrated to the same structure as the said 1st Embodiment.

As shown in the figure, in this direct suspension type lifting drive system 60, the plurality of ropes 21 hung on the traction sheave 30 of the lifting drive device 20 both extend upward from the traction sheave 30. After being turned in the horizontal direction by a plurality of turning pulleys 31 provided at the top of the parking tower 2, one is turned in the vertical direction by a hanging pulley 32 to suspend the elevator car 16, and the other Is turned in the vertical direction by the suspension pulley 33 to suspend the counterweight 22.
Also in this example, since the elevating drive device 20 does not directly affect the overall height of the elevator parking facility (mechanical parking facility) 1, the elevating drive device 20 may be placed horizontally or vertically, and the motor 23 or deceleration The degree of freedom in selecting and laying out the machine 24 increases.

  And also by the raising / lowering drive system 60 of this embodiment, the elevator transporter 16 and the counterweight 22 operate in a sliding manner, and the counterweight 22 is driven so as to lower by the stroke of the lift of the elevator transporter 16.

  Therefore, even if such an elevating drive system 60 is adopted, by moving the elevating drive device 20 downward from the uppermost part of the elevator parking facility (mechanical parking facility) 1, the outer dimensions of the elevator parking facility 1 By reducing the number of parking spaces or increasing the number of parking spaces with the same outer dimensions, it is possible to increase the number of parked vehicles or increase the parking ratio of high vehicles such as high roof vehicles. Moreover, the lifting / lowering drive device 20 which is a heavy object can be installed at a lower position where it can be easily installed and replaced, and maintenance can be easily performed.

  In the above embodiment, the elevator type parking facility 1 of the lower entry type is described as an example, but the mechanical parking facility is a parking facility that raises and lowers the lifting body by lifting and lowering the rope 21 with a friction driving force. Any of a lower boarding system, an intermediate boarding system, and an upper boarding system in an elevator type and a stacker crane type may be used. Moreover, even if it uses for a passenger elevator and a horizontal multilayer lift lift, the effect that the height of the hoistway of a raising / lowering body and a planar projection dimension can be made small as mentioned above can be show | played.

  Moreover, in the said embodiment, although the elevator type parking equipment 1 was demonstrated to the example as a mechanical parking equipment, it can apply also in another mechanical parking equipment, and a mechanical parking equipment is limited to the said embodiment. is not.

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

  The mechanical parking facility according to the present invention can be used for elevator parking facilities such as installation conditions with height restrictions, mechanical parking facilities such as elevator slide parking facilities, and passenger elevators.

1 Elevator parking facilities (mechanical parking facilities)
2 parking tower
6 Entry section
7 boarding floor
8 Pit 12 Hoistway 13 Parking shelf 16 Elevator carrier (elevating body)
DESCRIPTION OF SYMBOLS 20 Lifting drive device 21 Rope 22 Counterweight 23 Motor 24 Reduction gear 30 Traction sheave 31 Turning pulley 32 Hanging pulley 33 Hanging pulley 40 Warping pulley 42 Support member 50 Lifting drive system 51 Moving pulley 52 Fixing part 60 Lifting drive system 70 Pallet
L Diagonal limit line
V vehicle
S Lifting space

Claims (9)

A lifting body that lifts and lowers a pallet on which a vehicle is mounted along a hoistway, a lifting drive device that lifts and lowers a rope that suspends the lifting body from above with a friction driving force, and lifts it vertically. A counterweight for reducing the lifting force of the lifting body by the drive device, and a mechanical parking facility comprising:
A parking shelf for storing the pallet on the side of the hoistway;
The lifting drive is installed at the lower position of the mechanical parking facility,
The hoisting / lowering rope is guided from the lower position of the mechanical parking equipment to the upper position of the hoistway by the elevating drive device, and the elevating body is suspended by the rope and the counterweight is suspended at a predetermined position. A mechanical parking facility characterized by a drive system.   2. The mechanical parking facility according to claim 1, wherein the elevating drive device is installed at a lower position having a height without the parking shelf.   3. The mechanical parking facility according to claim 1, wherein the elevating drive device is installed at a high position in the entry portion or the pit.   4. The mechanical parking facility according to claim 1, wherein the elevating drive device and the counterweight are disposed at different horizontal plane positions. The mechanical parking facility is formed in a rectangular outer shape in plan view,
When the elevating drive device and the counterweight are divided into eight sections by dividing each of the four front, rear, left and right surfaces of the rectangle into the center, the elevating drive apparatus and the counterweight are arranged in adjacent sections on the same surface side. The mechanical parking facility according to claim 4, which is configured to be configured as described above. The parking shelf is provided on both sides across the hoistway,
The mechanical parking equipment according to claim 4, wherein the lift driving device is disposed in a space at a position of one parking shelf across the hoistway, and the counterweight is disposed in a space at the position of the other parking shelf. . The elevating drive device has a traction sheave in which a plurality of the ropes are half or fully hung,
The elevating drive system has a plurality of ropes hung on the traction sheave, both ends extending upward from the traction sheave, and horizontally by a plurality of turning pulleys provided at the top of the mechanical parking equipment. 7. The structure according to claim 1, wherein the elevating body and the counterweight are each suspended by being suspended in the vertical direction by a suspension pulley. Mechanical parking facility. The elevating drive device has a warp pulley disposed to face the traction sheave, and a support member that supports the warp pulley on a drive shaft that drives the traction sheave,
The mechanical parking according to claim 7, wherein the rope is wound around the traction sheave, wound around the warp pulley, wound around the traction sheave again, and both ends thereof extend in the same direction. Facility. The lifting body has a movable pulley that hangs a rope extending downward from above the hoistway,
The system for raising and lowering the lifting body is a moving pulley system in which one of the ropes hung on the movable pulley is fixed to a fixed portion of a mechanical parking facility, and the other is driven to wind up and down the rope with the lifting drive device. The mechanical parking equipment according to any one of claims 1 to 8.

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