JP5314503B2 - Operation stop structure and operation stop method for multilevel parking device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an operation stopping structure and method for a multistory parking system, which can easily switch between operation and stop. <P>SOLUTION: In the operation stopping structure for the multistory parking system 1, an upper pallet 9 is supported by supporting members 41 provided on the upper ends of supports 4, so that the upper pallet 9 itself serves as the ground surface G, whereby the operation of the system can be stopped in a state comparable with the case of backfilling a pit P. Since the upper pallet 9 as the ground surface G is supported by the supports 4 through the supporting members 41, the strength is sufficiently secured. Restart of the operation of the system can be carried out only by detaching the supporting members 41 from the supports 4 to allow easy switching between operation and stop. The upper pallet 9 is supported by the supporting members 41 through contact members 42, whereby the operation stop can be carried out while maintaining the existing structure of the multistory parking system 1 to improve the versatility of the operation stopping structure. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

  The present invention relates to an operation stop structure and an operation stop method for a pit type multi-story parking apparatus.

  A conventional pit type multi-story parking apparatus includes a pallet lifting body composed of a plurality of pallets arranged vertically in a pit formed at a predetermined depth from the ground surface of a vehicle. In the pit, a plurality of pillars to which a drive shaft and the like are attached are installed around the pallet lifting body, and a pair of front and rear suspension chains wound around the driving shaft are bridged around the lower part of the pallet lifting body. ing. Then, the pallet lifting / lowering body is moved up and down by feeding and winding the suspension chain by the drive shaft, and the designated pallet is moved to the position on the ground surface.

JP 2007-303072 A JP 2007-146543 A

  In the multi-story parking apparatus as described above, a large number of vehicles can be accommodated in a limited site, while the utilization rate may be reduced due to various factors. In this case, in order to reduce maintenance costs, it is normal to eliminate some or all of the equipment and backfill the pits. However, in addition to incurring a large amount of money, the asset value as a pit is lost. Disadvantages arise. Moreover, once the device is abolished, it is difficult to return the device to the original state when the utilization rate increases again.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an operation stop structure and an operation stop method for a multi-story parking apparatus capable of easily switching between operation and stop.

  In order to solve the above problems, the structure for stopping the operation of the multi-story parking apparatus according to the present invention is a frame in which a pair of left and right front columns and rear columns are erected in a pit formed at a predetermined depth from the ground surface. And a structure for stopping the operation of the multi-story parking apparatus, the pallet lifting body comprising a plurality of pallets arranged in the vertical direction and arranged inside the frame body, wherein at least the pallet A support member capable of supporting the end in the width direction is provided, and the uppermost pallet is supported by the support member in a state where the pallet lifting body is accommodated in the pit so that the uppermost pallet is positioned on the ground surface. It is characterized by having.

  In the structure for stopping the operation of this multi-story parking device, the uppermost pallet becomes the ground surface as it is by supporting the uppermost pallet by the support member provided at the upper end portion of the support column. The operation of the device can be stopped in an inferior state. Since the uppermost pallet as the ground surface is supported by the support via the support member, the strength is sufficiently secured. When the operation of the apparatus is resumed, it is only necessary to remove the support member from the column, and the operation and the stop can be easily switched.

  Moreover, it is preferable that a supporting member is a beam member extended between the upper end parts of a left-right paired support | pillar. In this case, the support strength of the uppermost pallet can be further secured.

  In addition, a contact member that contacts the support member is provided at an end in the width direction of the uppermost pallet, and the contact member is fixed to the support member while being in contact with the support member. It is preferable that the uppermost pallet is supported by the support member via the contact member. In this case, the above-described operation stop can be performed while maintaining the existing configuration of the multi-story parking apparatus. Therefore, the versatility of the operation stop structure is enhanced.

  Further, the method for stopping the operation of the multi-story parking apparatus according to the present invention includes a frame formed by standing a pair of left and right front columns and rear columns in a pit formed at a predetermined depth from the ground surface, and a frame. And a pallet lifting / lowering body composed of a plurality of pallets arranged in the vertical direction. And a step of housing the pallet lifting body in the pit so that the uppermost pallet is located on the ground surface and supporting the uppermost pallet by the support member. It is a feature.

  In this multi-story parking apparatus operation stop method, the uppermost pallet becomes the ground surface as it is by supporting the uppermost pallet with the support member provided at the upper end of the support column, so that the pit is backfilled The operation of the device can be stopped in an inferior state. Since the uppermost pallet as the ground surface is supported by the support via the support member, the strength is sufficiently secured. When the operation of the apparatus is resumed, it is only necessary to remove the support member from the column, and the operation and the stop can be easily switched.

  Moreover, it is preferable to use the beam member extended between the upper end parts of a left-right paired support | pillar as a supporting member. In this case, the support strength of the uppermost pallet can be further secured.

  The method further includes a step of providing a contact member that contacts the support member at an end in the width direction of the uppermost pallet, and fixing the contact member to the support member in a state of contacting the support member. The uppermost pallet is preferably supported by the support member via the contact member. In this case, the above-described operation stop can be performed while maintaining the existing configuration of the multi-story parking apparatus. Therefore, the versatility of the operation stop structure is enhanced.

  According to the present invention, it is possible to easily switch between operation and stop.

It is a front view showing one embodiment of a three-dimensional parking device to which an operation stop structure concerning the present invention was applied. It is a side view of the multi-story parking apparatus shown in FIG. It is a side view which shows the operation stop structure of the multi-story parking apparatus shown in FIG. It is a principal part expansion perspective view of FIG. It is a figure which shows one Embodiment of the operation stop method of the multi-story parking apparatus which concerns on this invention. FIG. 6 is a diagram showing a step subsequent to FIG. 5. It is a perspective view which shows the modification of a supporting member.

  DESCRIPTION OF EMBODIMENTS Hereinafter, preferred embodiments of an operation stop structure and an operation stop method for a multilevel parking apparatus according to the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a front view showing an embodiment of a multilevel parking apparatus to which an operation stop structure according to the present invention is applied. FIG. 2 is a side view thereof. As shown in FIG. 1, the multi-story parking device F is provided in a pit P formed at a predetermined depth from the ground surface G where the vehicle K enters and exits. 1a to 1c) are arranged side by side. In the example shown in the figure, the multilevel parking apparatuses 1a and 1b are in operation, and the multilevel parking apparatus 1c is in operation stop.

  First, the structure of the three-dimensional parking apparatus 1 in operation will be described. As shown in FIGS. 1 and 2, the multi-story parking device 1 has a frame 3. The frame 3 is constituted by a support column 4 erected in a pair of left and right at the front and rear of the pit P. The support column 4 is formed of, for example, H-shaped steel, and a road plate for passage is provided between the tops of the front and rear support columns 4 and 4.

  A pallet elevating body 6 is disposed in a space surrounded by the frame body 3. The pallet elevating body 6 is composed of upper and lower pallets 7 on which vehicles are placed, and front and rear pallet columns 8. That is, the pallet elevating body 6 has an upper pallet 9 and a lower pallet 10, and each of these pallets 9, 10 is connected in two stages by a pair of left and right pallet columns 8.

  The pallet 7 has a face plate. The upper surface of the face plate is a parking surface on which the vehicle can be parked, and a vehicle stop or the like for restricting the entry position of the vehicle is installed. For forming the face plate, for example, a steel plate having a high antirust ability such as a galvanized steel plate is used. Further, the end of the pallet 7 in the width direction is bent upward by a press or the like, and a flange is formed at the tip of the bent portion. Hanging chain brackets 12 and 12 are fixed to an end portion 10 a in the width direction of the lower pallet 10. Suspension chain sprockets 13 and 13 are pivotally supported on the suspension chain brackets 12 and 12, respectively.

  A pair of front and rear suspension chains 14 are bridged under the pallet lifting body 6 via suspension chain sprockets 13 and 13. The pallet lifting / lowering body 6 is suspended from the bottom surface of the pit P to a predetermined height by the suspension chain 14. Although not shown, the pallet elevating body 6 is provided with a pair of left and right balance chains in addition to the suspension chain 14. By such a balance chain, the horizontal balance when the pallet elevating body 6 moves up and down is maintained.

  Next, an elevating mechanism of the pallet elevating body 6 will be described. As shown in FIG. 2, the multi-story parking apparatus 1 includes a drive motor 21, a drive shaft 22, and the suspension chains 14 and 14 described above with respect to the lifting mechanism. The drive motor 21 has a drive sprocket 33, and the main body portion of the drive motor 21 is fixed to the rear support column 4 in the frame 3.

  Further, the drive shaft 22 is rotatably supported on the one side of the pallet elevating body 6 between the upper end portions of the front and rear columns 4, 4, and the suspension chain sprocket 34 is fixed corresponding to the position of the suspension chain 14. ing. An interlocking sprocket 35 is fixed to the rear end of the drive shaft 22, and an endless chain 36 is bridged between the drive sprocket 33 of the drive motor 21 and the interlocking sprocket 35.

  According to the configuration of the multi-story parking apparatus 1 as described above, when the drive sprocket 33 is rotated by the drive motor 21, the rotational force is transmitted to the drive shaft 22 via the endless chain 36, and the suspension associated with the rotation of the drive shaft 22 is performed. The pallet elevating body 6 is raised and lowered by the feeding and winding of the chains 14 and 14. By moving the desired pallet 7 to the loading / unloading position (that is, the position of the ground surface G) by moving the pallet lifting / lowering body 6, the vehicle can be loaded / unloaded on the pallet 7.

  Next, the configuration of the multi-story parking apparatus 1 that is not operating will be described. FIG. 3 is a side view showing an operation stop structure of the multi-story parking apparatus shown in FIG. 4 is an enlarged perspective view of a main part of FIG. As shown in FIG. 3, in the three-dimensional parking apparatus 1 c that is not in operation, the pallet elevating body 6 is housed in the pit P so that the upper pallet 9 is positioned on the ground surface G. Further, a support member 41 is provided at the upper end portion of each support column 4, and a contact member 42 corresponding to the position of the support member 41 is provided at an end portion 9 a in the width direction of the upper pallet 9.

  As shown in FIG. 4, the support member 41 includes an attachment surface 41 a that contacts the inner surface 4 a of the support column 4, a support surface 41 b that protrudes perpendicularly from the upper end of the attachment surface 41 a toward the pallet 7, and the attachment surface 41 a. The reinforcing surface 41c connecting the lower end and the tip of the support surface 41b forms a hollow triangular prism shape. The mounting surface 41a and the inner side surface 4a of the support column 4 are provided with, for example, four bolt fastening holes. The bolts are screwed into these bolt fastening holes, so that the support member 41 is attached to the support column 4. It is firmly fixed. Further, for example, two bolt fastening holes are provided in the support surface 41b.

  On the other hand, the contact member 42 includes a mounting surface 42a that contacts the end portion 9a in the width direction of the upper pallet 9, a contact surface 42b that protrudes perpendicularly from the lower end of the mounting surface 42a toward the support column 4, and a contact surface. It has the standing surface 42c which stands up from the front-end | tip of 42b. For example, a structural adhesive such as a polyurethane-based adhesive having excellent buffering properties is applied to the mounting surface 42a, whereby the contact member 42 is firmly fixed to the end portion 9a in the width direction of the upper pallet 9. ing.

  The contact surface 42b is provided with two bolt fastening holes corresponding to the bolt fastening holes provided in the support surface 41b of the support member 41. The contact member 42 is firmly fixed to the support member 41 in a state where the contact surface 42b is in contact with the support surface 41b by screwing bolts into these bolt fastening holes. With the above configuration, in the multilevel parking device 1c, the upper pallet 9 is supported by the support column 4 via the support member 41, and the operation is stopped while the upper pallet 9 is left as it is as the ground surface.

  5 and 6 are diagrams showing an embodiment of a method for stopping the operation of the multi-story parking apparatus according to the present invention. When the multistory parking apparatus 1 in the operating state is shifted to the operation stopped state, first, the pallet elevating body 6 is moved up and down so that the upper pallet 9 is positioned above the ground surface G as shown in FIG. Next, the support member 41 is fixed to the upper end portion of each column 4 surrounding the pallet lifting body 6. Further, the abutting members 42 corresponding to the support members 41 are respectively fixed to the end portions 9 a of the upper pallet 9 in the width direction.

  After fixing the support member 41 and the contact member 42, the pallet elevating body 6 is lowered so that the upper pallet 9 is positioned on the ground surface G as shown in FIG. 6. Thereby, the contact surface 42 b of the contact member 42 contacts the support surface 41 b of the support member 41. Thereafter, the operation stop structure described above is completed by fixing the support member 41 and the contact member 42 with bolts. Whether or not to remove the lifting mechanism and other parts such as the drive motor 21 and the suspension chains 14 and 14 may be determined based on conditions such as the position of the three-dimensional parking device that stops operation and the operation stop period. .

  As described above, in the structure for stopping the operation of the multilevel parking apparatus 1, the upper pallet 9 becomes the ground surface G as it is by supporting the upper pallet 9 by the support member 41 provided at the upper end portion of the column 4. The operation of the apparatus can be stopped in a state comparable to that when the pit P is backfilled. Since the upper pallet 9 as the ground surface G is supported by the support column 4 via the support member 41, the strength is sufficiently secured. When the operation of the apparatus is resumed, it is only necessary to remove the support member 41 from the support column 4, and the operation and the stop can be easily switched. At this time, the deteriorated parts may be replaced as appropriate.

  Further, in the operation stop structure of the multilevel parking device 1, the abutting member 42 that abuts the support member 41 is provided at the end 9 a in the width direction of the upper pallet 9. Then, by fixing the contact member 42 to the support member 41 in a state where the contact surface 42b of the contact member 42 is in contact with the support surface 41b of the support member 41, the upper pallet 9 is interposed via the contact member 42. Is supported by the support member 41. According to such a configuration, since it is not necessary to perform processing such as formation of bolt fastening holes in the upper pallet 9 in operation, the operation stop described above can be performed while maintaining the existing configuration of the multilevel parking device 1. It becomes possible. Therefore, the versatility of the operation stop structure is enhanced.

  The present invention is not limited to the above embodiment. For example, in the above-described embodiment, the end 9a in the width direction of the upper pallet 9 is mainly supported by the support member 41 in the operation stopped state. For example, as shown in FIG. You may use the beam member 51 extended between the upper end parts of 4 and 4 as a supporting member. In this case, since the upper pallet 9 can be supported over the entire width direction by the beam member 51, it is possible to further secure the support strength of the upper pallet 9 in the operation stopped state.

  The upper pallet 9 is preferably provided with an inspection port. In the said embodiment, the structure of the support | pillar 4 and the pallet raising / lowering body 6 is preserve | saved in the pit P even after operation stop. Therefore, by providing an inspection port in the upper pallet 9 serving as the ground surface G, an operator can enter the pit P for the purpose of maintenance or the like.

DESCRIPTION OF SYMBOLS 1 (1a-1c) ... Three-dimensional parking apparatus, 3 ... Frame body, 4 ... Support | pillar, 6 ... Pallet raising / lowering body, 7 ... Pallet, 9 ... Upper pallet, 9a ... End part, 41 ... Support member, 42 ... Contact member 51: Beam member (support member), G: Ground surface, P: Pit.

Claims (6)

A frame formed by erecting a pair of left and right front columns and rear columns in a pit formed at a predetermined depth from the ground surface;
An operation stop structure for a multi-story parking device, comprising a pallet lifting and lowering body comprising a plurality of pallets arranged inside and above the frame,
A support member capable of supporting at least the end of the pallet in the width direction is provided at the upper end of the support column,
A three-dimensional parking apparatus, wherein the uppermost pallet is supported by the support member in a state where the pallet elevating body is accommodated in the pit so that the uppermost pallet is positioned on the ground surface. The operation stop structure.   The structure for stopping the operation of a multi-story parking apparatus according to claim 1, wherein the support member is a beam member extending between upper ends of the pair of left and right columns. An abutting member that abuts on the support member is provided at an end in the width direction of the uppermost pallet,
The uppermost pallet is supported by the support member via the contact member by being fixed to the support member in a state where the contact member is in contact with the support member. The operation stop structure of the multilevel parking device according to claim 1 or 2. A frame formed by erecting a pair of left and right front columns and rear columns in a pit formed at a predetermined depth from the ground surface;
An operation stopping method for a multi-story parking apparatus comprising: a pallet lifting and lowering body comprising a plurality of pallets arranged inside and above the frame,
Providing a support member capable of supporting at least an end in the width direction of the pallet at an upper end of the support;
A three-dimensional parking apparatus comprising: a step of accommodating the pallet elevating body in the pit so that the uppermost pallet is positioned on the ground surface, and supporting the uppermost pallet by the support member. How to stop the operation.   The method of stopping operation of a multi-story parking apparatus according to claim 4, wherein a beam member extending between the upper ends of the pair of left and right columns is used as the support member. A step of providing an abutting member that abuts on the support member at an end in the width direction of the uppermost pallet;
The uppermost pallet is supported by the support member through the contact member by fixing the contact member in contact with the support member. The operation stop method of the multistory parking apparatus of 4 or 5.

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