JP4403151B2 - Elevating control method of pit type parking device - Google Patents

Description

  The present invention relates to a lift control device for a pit type parking apparatus provided with a plurality of carrier bodies on which a vehicle can be placed in a plurality of stages arranged in the left-right direction of the vehicle.

  2. Description of the Related Art Conventionally, a pit-type parking apparatus that includes a plurality of transporter bodies that can mount a vehicle in two upper and lower stages by an upper transporter and a lower transporter is generally known. For example, Patent Document 1 describes a pit-type parking device in which a multistage pallet body (carryer body) having a pair of upper and lower pallet members (upper and lower pallet) is arranged in three rows in the left-right direction of the vehicle. .

  Each multi-stage pallet body described in Patent Document 1 has a raised position where the lower pallet member faces the ground loading / unloading surface, and the lower pallet member is lowered into the underground pit to load / unload the upper pallet member It is comprised so that it may stop at the descent position which faces a surface.

  Here, each multi-stage pallet body described in Patent Document 1 is stopped in a state where the lower pallet member is lowered into the underground pit in a steady state. For this reason, if the pit is flooded due to localized heavy rain, the vehicle stored in the pit may be damaged.

Therefore, in order to prevent such damage, a rain gauge is attached to the pit type parking apparatus described in Patent Document 1, and an alarm device that issues an alarm according to the measured value is provided in the rain gauge. It is connected.
JP 2005-344446 A (paragraph number 15)

  By the way, in the pit type parking apparatus described in Patent Document 1 described above, the alarm device only issues an alarm in the case of a localized heavy rain, and each multi-stage pallet body is manually operated to the raised position. Otherwise, the vehicle stored in the pit may still be flooded.

  Accordingly, the present invention provides a lift control device for a pit-type parking device that can reliably prevent the vehicle from being damaged by inundation in the pit in a steady state, and that allows the driver to enter and exit the vehicle when entering and leaving the vehicle. It is an issue to provide.

  In the lift control device for a pit type parking apparatus according to the present invention, at least two carrier units capable of mounting a vehicle in a plurality of stages by at least an upper stage transporter and a lower stage transporter connected up and down via a transport column are provided in the left-right direction of the vehicle. An ascending position in which each carrier body faces at least the lower loading / unloading surface and a lowering position where the upper loading device faces the above-mentioned loading / unloading surface and lowers the lower loading device into the underground pit. The lift control device of the pit type parking device configured to be capable of being stopped at the same time, wherein the lift control device stops each of the transporters in the raised position as a steady state, and the call target vehicle to be loaded / unloaded is placed in the upper transporter In the case of being placed, only the target transporter body for placing the call target vehicle on the upper stage transporter is stopped at the lowered position, and in the case where the call target vehicle is placed on the lower stage transporter, the driver seat of the call target vehicle is placed. Adjacent to the side Characterized in that it is configured to monkey stop its neighboring carriage bodies only in the lowered position in response to the presence or absence of the device body.

  The lift control device for a pit type parking apparatus according to the present invention stops each transporter body at a lifted position where all the transporters of the upper transporter and the lower transporter are located on the ground as a steady state. For this reason, even if the pit is flooded due to localized heavy rain, the vehicle will not be flooded, and the vehicle can be reliably prevented from being flooded.

  In addition, the lift control device for the pit type parking apparatus according to the present invention lowers only the target carrier body for placing the call target vehicle on the upper transporter when the target vehicle to be loaded / unloaded is placed on the upper transporter. The vehicle is stopped at the position, and the vehicle to be called is made to face the entry / exit surface on the ground together with the upper carrier. In this case, since the carrier column of the target carrier body is stored in the underground pit, even if there is an adjacent carrier body on the driver's seat side of the call target vehicle, the carrier column of the adjacent carrier body and the driver seat of the call target vehicle Sufficient passage width and passage height through which the driver can pass safely are secured between the two sides.

  Furthermore, when the vehicle to be called is placed on the lower berth carrier, the lift control device for the pit type parking apparatus according to the present invention has an adjacent carrier according to the presence or absence of a carrier body adjacent to the driver's seat side of the vehicle to be called. Stop only the body in the lowered position. In this case, since the carrier column of the adjacent carrier body is stored in the underground pit, even if another vehicle is placed on the upper stage carrier of the adjacent carrier body, it is located on the driver's seat side of the other vehicle and the vehicle to be called. Sufficient passage width and passage height through which the driver can pass safely are secured between the carrier carrier columns of the target carrier body.

  Here, in the lifting control device of the pit type parking apparatus according to the present invention, each transporter body has an intermediate transporter between the upper transporter and the lower transporter, and the intermediate transporter is at an intermediate position facing the entrance / exit surface on the ground. The present invention can be applied to a multi-stage parking device configured to be able to stop. In this case, when the vehicle to be called is placed on the middle-stage transporter, the lifting control device stops the target carrier body that places the target vehicle on the middle-stage transporter at an intermediate position, and places the middle-stage transporter on the ground. It is configured to face the exit surface and stop the adjacent carrier body at the lowered position in accordance with the presence or absence of the carrier body adjacent to the driver's seat side of the call target vehicle.

  In such a lift control device for a pit type parking apparatus, when the vehicle to be called is placed on the middle stage carrier, the carrier column of the adjacent carrier body is stored in the underground pit. Even if other vehicles are placed on the vehicle, a sufficient passage width and passage height that allows the driver to pass safely between the other vehicles and the carrier column of the target carrier body located on the driver's seat side of the call target vehicle. Is secured.

  Here, in the lift control device for the pit type parking apparatus of the present invention, the lift control device includes an operation panel for designating a passage position on the driver's seat side of the vehicle to be called, and information on the passage position input from the operation panel. Based on the above, it can be configured to determine the presence / absence of a carrier body adjacent to the driver's seat side of the call target vehicle.

  The lifting control device further includes an operation panel for designating whether the vehicle to be called is a right-hand drive vehicle or a left-hand drive vehicle, and based on information on the right-hand drive vehicle or the left-hand drive vehicle input from the operation panel. It can comprise so that the presence or absence of the carrier body adjacent to the driver's seat side of the calling object vehicle may be determined.

  Further, the elevating control device is configured to determine the presence / absence of a carrier body adjacent to the driver seat side of the call target vehicle based on passage position information registered in advance as a passage position on the driver seat side of the call target vehicle. Can do.

  According to the lift control device of the pit type parking apparatus according to the present invention, since each transporter body stops at a rising position where all the transporters of the upper transporter and the lower transporter are located on the ground as a steady state, local heavy rain, etc. Even if the inside of the pit is flooded, the vehicle is not damaged by flooding, and the flooding damage of the vehicle can be reliably prevented.

  Further, according to the lifting control device for the pit type parking apparatus of the present invention, when the call target vehicle is placed on the upper transporter, only the target transporter body that places the call target vehicle on the upper transporter stops at the lowered position. The vehicle to be called faces the entry / exit surface on the ground together with the upper carrier. In this case, since the carrier column of the target carrier body is stored in the underground pit, even if there is an adjacent carrier body on the driver's seat side of the call target vehicle, the carrier column of the adjacent carrier body and the driver seat of the call target vehicle A sufficient passage width and passage height through which the driver can pass safely are secured between the vehicle and the vehicle, and the driver can safely enter and exit the vehicle when entering and leaving the vehicle.

  Furthermore, according to the raising / lowering control device for a pit type parking apparatus according to the present invention, when the vehicle to be called is placed on the lower carrier, the adjacent carrier according to the presence or absence of the carrier body adjacent to the driver's seat side of the vehicle to be called. Since only the body stops at the lowered position, the carrier column of the adjacent carrier body is stored in the underground pit. For this reason, even if another vehicle is placed on the upper carrier of the adjacent carrier body, the driver can safely move between the other vehicle and the carrier column of the target carrier body located on the driver's seat side of the vehicle to be called. Sufficient passage width and passage height are ensured so that the driver can safely enter and exit the vehicle when entering and leaving the vehicle.

  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of a lift control device for a pit type parking apparatus according to the present invention will be described below with reference to the drawings. In this description, the same or similar components are denoted by the same reference numerals, and redundant description may be omitted. Here, in the drawings to be referred to, FIG. 1 is a front view showing a schematic configuration of a pit type parking apparatus according to an embodiment of the present invention, FIG. 2 is a side view of the pit type parking apparatus shown in FIG. It is a top view of the pit type parking apparatus shown in FIG.

  A lift control device for a pit type parking apparatus according to an embodiment is a lift control apparatus for a two-stage pit type parking apparatus as shown in FIGS. As shown in FIG. 1, this pit type parking apparatus is capable of parking automobiles C1 to C6 in two rows on the upper and lower sides and three rows on the left and right, and a carrier body 1 for parking the vehicles C1 and C2 on the upper and lower two rows. The car body 2 that parks the cars C3 and C4 in the upper and lower two stages and the car body 3 that parks the cars C5 and C6 in the upper and lower two stages are arranged adjacent to each other on the left and right.

  Since the carrier bodies 1 to 3 have substantially the same structure, the carrier body 1 will be described as a representative. As shown in FIG. 2, the transporter body 1 includes four transporter columns 1 </ b> C <b> 1 in which an upper transporter 1 </ b> A for placing a car C <b> 1 and a lower transporter 1 </ b> B for placing a car C <b> 2 are arranged at four positions on the front, rear, left and right. , 1C2, 1C3, and 1C4 (see FIG. 3), the structure is integrally connected up and down.

  The transporter bodies 2 and 3 are similarly configured. The transporter body 2 includes an upper stage transporter 2A, a lower stage transporter 2B, and transporter columns 2C1, 2C2, 2C3, and 2C4. The transporter body 3 includes the upper stage transporter 3A and the lower stage transporter 3B. And carrying column 3C1, 3C2, 3C3, 3C4.

  Here, as for the carrier 1, the lower stage carrier 1B descends into the pit P where the lower stage carrier 1B faces the ground entry / exit surface, and the lower stage carrier 1B faces the ground entry / exit surface. It is configured to be able to stop at the lowered position.

  Similarly, the transporter body 2 is moved down to the rising position where the lower transporter 2B faces the ground entry / exit surface, and the lower transporter 2B falls into the pit P formed underground, and the upper transporter 2A faces the ground entrance / exit surface. The transporter body 3 is configured to be able to stop at the lowered position, and the transporter body 3 is lowered to the raised position where the lower transporter 3B faces the ground loading / unloading surface, and the lower transporter 3B is lowered into the pit P formed underground, and the upper transporter 3A It is configured to be able to stop at a descending position facing the entry / exit surface on the ground.

  As a structure for this purpose, a frame body 4 is constructed in the pit P. The frame body 4 has eight frame columns 4A to 4H (see FIG. 3) arranged at eight positions on the front, rear, left and right in the pit P corresponding to the carrier bodies 1 to 3 arranged in three rows. Then, four vertical beams 4I to 4L are installed between the upper ends of the front frame columns 4A to 4D and the upper ends of the rear frame columns 4E to 4H. The vertical beams 4I to 4L constitute a passage surface through which the driver of the vehicles C1 to C6 entering and leaving the vehicle passes.

  The frame columns 4A, 4B, 4E, 4F and the vertical beams 4I, 4J are structures that suspend the carrier body 1 so as to be lifted and lowered via a suspension chain device (not shown). The frame column 4E includes a suspension chain device ( A transporting device lifting motor M1 for driving the transporting device body 1 up and down by driving is omitted.

  The frame columns 4B, 4C, 4F, 4G and the vertical beams 4J, 4K are structures that suspend the transporter body 2 so as to be movable up and down via a suspension chain device (not shown). The frame column 4F includes a suspension chain device ( A transporter lifting motor M2 is attached to drive the transporter body 2 by driving (not shown).

  The frame columns 4C, 4D, 4G, 4H and the vertical beams 4K, 4L are structures that suspend the transporter body 3 so as to be movable up and down via a suspension chain device (not shown). The frame column 4G includes a suspension chain device ( A transporter lifting motor M3 is attached to drive the transporter body 3 by driving (not shown).

  Here, FIG. 4 shows a passage surface constituted by, for example, the vertical beam 4J (see FIG. 3), and the side surface on the driver's seat side of the automobile C3 placed on the upper stage carrier 2A of the central carrier body 2 is shown. And a passage width W of at least 425 mm is ensured between the leftmost carrier unit 1 and the right carrier column 1C2 (1C4).

  In addition, the pit type parking apparatus shown in FIGS. 1 to 3 prevents the vehicles C1, C3 and C5 mounted on the upper stage in a steady state from falling over due to the influence of wind pressure or the like. A frame 5 and a gate 6 for closing the front of the automobiles C2, C4, C6 mounted on the lower stage are attached.

  The toppling prevention frame 5 is formed in a U-shape in a plan view surrounding the rear of the automobiles C1, C3, C5 from the side of the automobiles C1, C5, and the front part thereof is a pair of left and right front support columns 5A, 5A ( The rear portion is supported by a pair of left and right rear columns 5B and 5B (see FIG. 2).

  The gate 6 is configured as a horizontally long fence that blocks the front of the automobiles C2, C4, and C6. The gate 6 is lifted and lowered by a pair of left and right front columns 5A and 5A (see FIG. 1) via a suspension chain device (not shown). It is supported freely. A gate elevating motor M4 that moves the gate 6 up and down via a suspension chain device (not shown) is attached to the upper end of the front support 5A on one side (see FIG. 2).

  Further, an operation panel 7 for controlling the operation of the gate lifting motor M4 and the transporter lifting motors M1 to M3 is attached at an appropriate position on the front surface of the front support column 5A on one side. As shown in FIG. 5, the operation panel 7 includes a key switch 7 </ b> A for turning the power on and off, and a parking position number “1” corresponding to the target transporter on which the call target vehicles C <b> 1 to C <b> 6 to be loaded and unloaded are placed. A group of numeric keys 7B for designating "6" to "6", and the position of the passage on the driver's seat side of the call target cars C1 to C6 is designated to the left or right as viewed from the front of the pit type parking device. A passage position designation button 7C is provided.

  In addition, the operation panel 7 includes a display panel 7D for displaying the content specified by the numeric keypad 7B and the passage position specifying button 7C, a clear button 7E for canceling the specified content, a setting button 7F for confirming the specified content, and a carrier body. An operation button 7G for raising and lowering 1 to 3, a gate closing button 7H for returning the gate 6 to the original closed state, an emergency stop button 7I, and the like are provided.

  Here, the lifting control device of the pit type parking apparatus according to the embodiment individually controls the lifting of the transporters 1 to 3 in accordance with the processing procedure shown in the flowchart of FIG. At the same time, the elevating gate 6 is controlled to move up and down. This series of processing starts when the key switch 7A is turned on and ends when the key switch 7A is turned off.

  First, when the parking position numbers “1” to “6” are designated by the numeric keypad 7B (S1), the passage position designation button 7C waits for designation of the passage position on the driver's seat side of the call target vehicles C1 to C6.

  Here, the automobiles C1 to C6 are parked in the direction as shown in FIG. 2 so as to be received by the back travel and to be discharged by the forward travel. In this connection, the passage position on the driver's seat side of the call target vehicles C1 to C6 is “left” when the call target vehicles C1 to C6 are right-hand drive vehicles as seen from the front as shown in FIG. On the other hand, if it is a left-hand drive vehicle, it is “right”.

  Subsequently, when the left or right passage position is designated by the passage position designation button 7C (S2), the parking position numbers “1” to “6” and the passage position “left” or “right” are displayed on the display panel 7D. The designated content is displayed (S3).

  Subsequently, the operation of the clear button 7E or the setting button 7F is awaited, and it is determined whether or not the designated content is correct (S4). If the setting button 7F is operated, it is determined that the designated content is correct, and the designated content is held in the next step S5. On the other hand, when the clear button 7E is operated, it is determined that there is an error in the designated content, the designated content is canceled in step S6, and the process returns to step S1.

  When the driving button 7G is operated in step S7 following step S5, in the next step S8, any one of the call target vehicles C1 to C6 corresponding to the parking position numbers “1” to “6” designated by the numeric keypad 7B. It is determined whether or not the target transporter on which is placed is any one of the lower transporters 1B to 3B in the lower stage.

  When the determination result in step S8 is YES and the target transporter is any one of the lower transporters 1B to 3B in the lower stage, in the subsequent step S9, the passage position designated by the passage position designation button 7C is “left”. It is determined whether or not.

  When the determination result in step S9 is YES and the passage position is “left”, in the subsequent step S10, the target transporter is the lowermost transporter 1B corresponding to the parking position number “2” designated by the numeric keypad 7B. It is determined whether or not there is.

  When the determination result in step S10 is YES and the target transporter is the lowermost transporter 1B corresponding to the parking position number “2” designated by the numeric keypad 7B, the pit type parking apparatus is shown in FIG. The process proceeds to the next step S11 while maintaining the state (the state where the transporters 1 to 3 are stopped at the raised position).

  On the other hand, when the determination result in step S10 is NO and the target carrier is the lower lower carrier 2B at the center corresponding to the parking position number “4” or the lowermost carrier 3B at the right end corresponding to the parking position number “6”. After step S12, the process proceeds to step S11.

  In step S12, when the target transporter is the lower transporter 2B in the center corresponding to the parking position number “4”, the transporter lifting motor M1 is driven to move the transporter body 1 adjacent to the left side of the lower transporter 2B to the lowered position. (See FIG. 8). When the target transporter is the lowermost transporter 3B at the right end corresponding to the parking position number “6”, the transporter lifting motor M2 is driven to stop the transporter body 2 adjacent to the left side of the lower transporter 3B at the lowered position. (See FIG. 9).

  On the other hand, if the determination result in step S9 is NO and the passage position designated by the passage position designation button 7C is “right”, the process proceeds to step S13, and the target carrier is parked designated by the numeric keypad 7B. It is determined whether or not it is the lowermost transporter 3B corresponding to the position number “6”. And if this determination result is YES and the target carrier is the lower-stage carrier 3B at the right end corresponding to the parking position number “6”, the pit-type parking device is in the steady state shown in FIG. The process proceeds to step S11 while being held at the position stopped.

  On the other hand, if the determination result in step S13 is NO and the target transporter is the leftmost lower transporter 1B corresponding to the parking position number “2” or the central lower transporter 2B corresponding to the parking position number “4”, It progresses to step S12 through step S14.

  In step S14, when the target transporter is the lower transporter 1B at the left end corresponding to the parking position number “2”, the transporter lifting motor M2 is driven to move the transporter body 2 adjacent to the right side of the lower transporter 1B to the lowered position. (See FIG. 9). When the target transporter is the lower transporter 2B in the center corresponding to the parking position number “4”, the transporter lifting motor M3 is driven to stop the transporter body 3 adjacent to the right side of the lower transporter 2B at the lowered position. (See FIG. 10).

  On the other hand, when the determination result in step S8 is NO and the target transporter is any one of the upper transporters 1A to 3A, the process proceeds to step S12 via step S15. Here, in step S15, when the target transporter is the uppermost transporter 1A corresponding to the parking position number “1”, the transporter lifting / lowering motor M1 is driven to stop the transporter body 1 at the lowered position (FIG. 8). reference).

  Further, in step S15, when the target transporter is the center upper transporter 2A corresponding to the parking position number “3”, the transporter body 2 is stopped at the lowered position by driving the transporter lifting motor M2 (see FIG. 9). ). Then, when the target transporter is the uppermost transporter 3A corresponding to the parking position number “3”, the transporter lifting / lowering motor M3 is driven to stop the transporter body 3 at the lowered position (see FIG. 10).

  Here, in step S11, the gate 6 is lifted and opened by the driving of the gate lifting motor M4 so that any of the vehicles C1 to C6 facing the entrance / exit surface on the ground can enter / exit.

  Thereafter, the driver waits for the vehicles C1 to C6 to enter and exit, and when the entry and exit is completed (S16), the driver waits for the operation of the gate close button 7H. When the gate closing button 7H is operated (S17), the gate lifting / lowering motor M4 is driven to lower the gate 6 to return to the original closed state (S18).

  In the next step S19, it is determined whether any one of the transporters 1 to 3 is stopped at the lowered position. When this determination result is YES and any one of the transporters 1 to 3 is stopped at the lowered position, the series of processes is ended through step S20, but the determination result is NO and all When the transporter bodies 1 to 3 are stopped at the rising position of the steady position, the series of processing ends.

  In step S20, any one of the transporter bodies 1 to 3 stopped at the lowered position is lifted and returned by driving any one of the transporter lifting motors M1 to M3. Then, when the key switch 7A is turned off, a series of processing ends.

  In the lift control device of the pit type parking apparatus of the present embodiment configured as described above, as shown in FIG. 7, the upper transporters 1A to 3A and the lower transporters 1B to 3B are in the ascending position as a steady state. Since the transporters 1 to 3 are stopped, even if the inside of the pit P is flooded due to localized torrential rain or the like, the cars C1 to C6 are not flooded, and the cars C1 to C6 are reliably flooded. Is prevented.

  Here, when the call target vehicles C1, C3, and C5 are placed on the upper transporters 1A to 3A of the transporters 1 to 3, for example, the call target vehicle C3 is placed on the upper transporter 2A of the transporter 2. In this case, only the transporter body 2 stops at the lowered position as shown in FIG. 9, and the call target vehicle C3 faces the incoming / outgoing surface on the ground together with the upper transporter 2A. And the carrier column 2C1-2C4 of the carrier body 2 is stored in the underground pit P.

  For this reason, even if there is an adjacent carrier body 1 on the driver's seat side of the call target vehicle C3 of the right-hand drive vehicle, there is a gap between the carrier posts 1C2 and 1C4 of the adjacent carrier body 1 and the driver seat side of the call target vehicle C3. Sufficient passage width and passage height through which the driver can pass safely are secured. Similarly, even if there is an adjacent carrier 3 on the driver's side of the call target vehicle C3 of the left-hand drive vehicle, there is a gap between the carrier columns 3C1 and 3C3 of the adjacent carrier 3 and the driver's seat of the call target vehicle C3. Sufficient passage width and passage height through which the driver can pass safely are secured.

  Further, for example, when the call target vehicle C5 is placed on the upper stage transporter 3A of the transporter body 3, only the transporter body 3 stops at the lowered position as shown in FIG. 10, and the call target car C5 together with the upper stage transporter 3A. Facing the entrance and exit surface on the ground. And the carrier props 3C1 to 3C4 of the carrier body 3 are stored in the underground pit P. For this reason, even if there is an adjacent carrier body 2 on the driver's seat side of the call target vehicle C3 of the right-hand drive vehicle, there is a gap between the carrier posts 2C2 and 2C4 of the adjacent carrier body 2 and the driver seat side of the call target vehicle C5. Sufficient passage width and passage height through which the driver can pass are ensured.

  Further, for example, when the call target vehicle C1 is placed on the upper stage transporter 1A of the transporter body 1, only the transporter body 1 stops at the lowered position as shown in FIG. 8, and together with the upper stage transporter 1A, the call target car C1. Facing the entrance and exit surface on the ground. And the carrying | support carrier support | pillar 1C1-1C4 of the carrier body 1 is stored in the underground pit P. FIG. For this reason, even if there is an adjacent carrier body 2 on the driver's seat side of the call target vehicle C1 of the left-hand drive vehicle, there is a gap between the carrier columns 2C1 and 2C3 of the adjacent carrier body 2 and the driver seat side of the call target vehicle C1. Sufficient passage width and passage height through which the driver can pass safely are secured.

  On the other hand, when the call target vehicles C2, C4, and C6 are placed on the lower carriers 1B to 3B of the carrier bodies 1 to 3, for example, the call target vehicle C4 of the right-hand drive vehicle is placed on the lower carrier 2B of the carrier body 2. If it is, only the carrier body 1 adjacent to the driver's seat side of the call target vehicle C4 stops at the lowered position as shown in FIG. 8, and the carrier posts 1C1 to 1C4 of the adjacent carrier body 1 are in the underground pit. Stored in P. Therefore, even if another car C1 is placed on the upper stage carrier 1A of the adjacent carrier body 1, the carrier posts 2C1, 2C3 of the carrier body 2 located on the driver's seat side of the other car C1 and the call target car C4 In the meantime, a sufficient passage width and passage height are ensured so that the driver can pass safely.

  Further, for example, when the call target vehicle C6 of the right-hand drive car is placed on the lower stage transporter 3B of the transporter body 3, only the transporter body 2 adjacent to the driver seat side of the call target car C6 is shown in FIG. At the lowered position, the carrier columns 2C1 to 2C4 of the adjacent carrier body 2 are stored in the underground pit P. For this reason, even if another car C3 is placed on the upper stage carrier 2A of the adjacent carrier body 2, the carrier columns 3C1 and 3C3 of the carrier body 3 located on the driver's seat side of the other car C3 and the call target car C6 In the meantime, a sufficient passage width and passage height are ensured so that the driver can pass safely.

  Furthermore, for example, when the call target vehicle C2 of the left-hand drive vehicle is placed on the lower-stage transporter 1B of the transporter body 1, only the transporter body 2 adjacent to the driver seat side of the call target car C2 is shown in FIG. At the lowered position, the carrier columns 2C1 to 2C4 of the adjacent carrier body 2 are stored in the underground pit P. For this reason, even if another car C3 is placed on the upper stage carrier 2A of the adjacent carrier body 2, the carrier posts 1C2 and 1C4 of the carrier body 1 located on the driver seat side of the other car C3 and the call target car C2 In the meantime, a sufficient passage width and passage height are ensured so that the driver can pass safely.

  Further, for example, when the call target vehicle C4 of the left-hand drive vehicle is placed on the lower stage transporter 2B of the transporter body 2, only the transporter body 3 adjacent to the driver seat side of the call target vehicle C4 is shown in FIG. At the lowered position, the carrier columns 3C1 to 3C4 of the adjacent carrier device 3 are stored in the underground pit P. For this reason, even if another car C5 is mounted on the upper stage transporter 3A of the adjacent transporter body 3, the transporter posts 2C2 and 2C4 of the transporter body 2 located on the driver seat side of the other car C5 and the call target car C4 In the meantime, a sufficient passage width and passage height are ensured so that the driver can pass safely.

  Therefore, according to the lift control device of the pit type parking apparatus of this embodiment, even when the inside of the pit P of the pit type parking apparatus is inundated due to local heavy rain, etc., the inundated cars C1 to C6 are inundated. Damage can be reliably prevented. In addition, when entering and leaving the automobiles C1 to C6, a sufficient passage width and passage height through which the driver can pass can be ensured so that the driver can safely enter and exit without any trouble.

  The lift control device for a pit type parking apparatus according to the present invention is not limited to the above-described embodiment. For example, the operation panel 7 may be provided with a button for designating whether the vehicle to be called is a so-called right-hand drive vehicle or a left-hand drive vehicle, instead of the passage position designation button 7C.

  In this case, when the information indicating that the vehicle is a right-hand drive vehicle is input from the operation panel 7, the passage on the driver's seat side of the call target vehicle is “left” when viewed from the front of the pit type parking device. When it is recognized that the vehicle is a left-hand drive vehicle, it is recognized that the passage on the driver's seat side of the vehicle to be called is `` right '' when viewed from the front of the pit type parking device, You may comprise so that the presence or absence of the carrier body adjacent to the driver's seat side of the call object vehicle may be determined.

  Also, in the lifting control device, information on the passage position on the driver's seat side of the vehicle to be called and information on whether the vehicle is a right-hand drive vehicle or a left-hand drive vehicle is registered in advance, and the call is made based on this registration information. You may comprise so that the presence or absence of the carrier body adjacent to the driver's seat side of an object vehicle may be determined.

  Furthermore, in the structure of the pit type parking apparatus shown in FIGS. 1 to 3, the fall prevention frame 5 and the gate 6 may be omitted if not necessary.

  The structure of the pit type parking apparatus is not limited to the three-row two-stage system shown in FIGS. 1 to 3, but may be a two-row two-stage system, or a four-stage or more three-stage system or a four-stage system. It is good also as a system. In this case, when the vehicle to be called is placed on the middle carrier between the upper carrier and the lower carrier, the lifting control device stops the target carrier body on which the vehicle to be called is placed on the middle carrier at the intermediate position. Then, the intermediate transporter is made to face the loading / unloading surface on the ground, and the adjacent transporter body is stopped at the lowered position according to the presence or absence of the transporter body adjacent to the driver's seat side of the call target vehicle.

  As a result, when the vehicle to be called is placed on the middle carrier, the carrier column of the adjacent carrier body is stored in the underground pit, so even if another vehicle is placed on the uppermost carrier of the adjacent carrier body. In addition, a sufficient passage width and passage height through which the driver can safely pass are secured between the other vehicle and the carrier column of the target carrier body located on the driver's seat side of the vehicle to be called.

It is a front view showing a schematic structure of a pit type parking device in one embodiment of the present invention. It is a side view of the pit type parking apparatus shown in FIG. It is a top view of the pit type parking apparatus shown in FIG. It is the elements on larger scale which show the channel | path width and channel | path height between the two adjacent carrier bodies shown in FIG. It is an enlarged front view of the operation panel shown in FIG. It is a flowchart which shows the process sequence which a raising / lowering control apparatus performs according to the input instruction from the operation panel shown in FIG. It is a front view which shows the steady state of the pit type parking apparatus shown in FIG. It is a front view which shows the state which only the leftmost carrier of the pit type parking apparatus shown in FIG. 7 stopped in the lowered position. It is a front view which shows the state which only the center carrier body of the pit type parking apparatus shown in FIG. 7 stopped in the lowered position. It is a front view which shows the state which only the carrier body of the right end of the pit type parking apparatus shown in FIG. 7 stopped in the lowered position.

Explanation of symbols

1-3 ... Carrier body, 1A-3A ... Upper carrier, 1B-3B ... Lower carrier, 1C1-1C4, 2C1-2C4, 3C1-3C4 ... Carrier column,
4 ... Frame body, 4A-4H ... Frame support, 4I-4L ... Vertical beam,
5 ... Fall prevention frame,
6 ... Gate,
7 ... Operation panel, 7A ... Key switch, 7B ... Numeric keypad, 7C ... Passage position designation button, 7D ... Display panel, 7E ... Clear button, 7F ... Setting button, 7G ... Run button, 7H ... Gate close button, 7I ... Emergency Stop button,
C1-C6 ... automobile,
P ... pit,
M1 to M3: Carriage lift motor, M4: Gate lift motor.

Claims (5)

Carryers capable of mounting the vehicle in a plurality of stages are arranged in at least two rows in the left-right direction of the vehicle by at least upper and lower carryers connected up and down via a carrier column, and each carrier body at least places the lower carry on the ground. Pit-type parking device that can be stopped at the ascending position that faces the entrance / exit surface of the car and the descending position where the upper transporter faces the entrance / exit surface on the ground and lowers the lower transporter into the underground pit A control method ,
The respective carriage body stops in the raised position as steady state,
When the call target vehicle to be loaded / unloaded is placed on the upper transporter, only the target transporter body that places the call target vehicle on the upper transporter is stopped at the lowered position,
When the vehicle to be called is placed on the lower carrier, the pit is characterized in that only the adjacent carrier body is stopped at the lowered position depending on the presence or absence of the carrier body adjacent to the driver's seat side of the vehicle to be called. Lift control method for a parking system. Each of the transporters has an intermediate transporter between the upper transporter and the lower transporter, and is configured to be able to stop at an intermediate position where the intermediate transporter faces the storage surface on the ground,
When the vehicle to be called is placed on the middle-stage transporter, the target carrier body that places the target vehicle on the middle-stage transporter is stopped at an intermediate position so that the middle-stage transporter faces the ground entry / exit surface, and elevation control method of the pit parking device according to claim 1, characterized in that Ru is stopped its adjacent carriage body in the lowered position in response to the presence or absence of carriage bodies adjacent to the driver's side of the call target vehicle. The pit-type parking device includes an operation panel for designating a passage position on the driver's seat side of the vehicle to be called,
Based on the information of the passage position input from the operation panel, the pit parking device according to claim 1 or 2, characterized in that you determine the presence or absence of carriage bodies adjacent to the driver's side of the call target vehicle Lift control method . The pit type parking device includes an operation panel for designating whether the vehicle to be called is a right-hand drive vehicle or a left-hand drive vehicle,
Based on the right hand drive or left hand drive information inputted from the operation panel, according to claim 1 or 2, characterized in that you determine the presence or absence of carriage bodies adjacent to the driver's side of the call target vehicle Lift control method for pit type parking equipment. Based on the call out pre-registered channel location information as a passage position for the driver's seat side of the target vehicle, according to claim 1, characterized in that you determine the presence or absence of carriage bodies adjacent to the driver's side of the call target vehicle or 3. A lift control method for the pit type parking apparatus according to 2.

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