JP2012211498A - Management machine for parking lot - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a management machine low-priced by making low the appearance by movement in a horizontal direction, making turning of a plate into slide type to make the plate small-sized and completing the management machine only by mounting on the ground although a conventional management machine disposed in the entrance/exit of a parking lot is complicated in mechanism by engaging a plurality of gears, enlarged in scale by making the appearance high and long and made expensive by construction for burying.SOLUTION: A management machine for parking lot comprises a screw rod 3 which is rotated by a drive motor 2, a pressing plate 4 which is screwed with the screw rod 3 and horizontally moved, a horizontal pole 7 which moves horizontally to the pressing plate 4 via a buffering member, a rotary shaft 8 to which a pinion 11 axially attached to the horizontal pole 7 is fixed, a rack 12 which is engaged with the horizontal movement of the pinion 11, and a plate 9 which includes a lock device 20 for blocking the pinion 11 when the plate 9 rises, and falls down through turning.

Description

  The present invention is a parking lot in which a vehicle is parked in a vacant space determined on a flat ground, and is installed at the entrance of this parking lot, and in order to manage a parking lot where a user parks, a plate is raised and laid down. It relates to a management machine installed on the ground surface that regulates entry and exit.

A conventional device for securing a parking space includes a flap plate that prevents a vehicle from entering the parking space, a lifting device that lifts and lowers the flap plate, a vehicle sensor that senses the presence of the parking space, There is provided a parking system that includes a recognition medium to be detected, includes a signal receiving unit that receives a parking request signal, and an identification unit, and lowers the flap plate so that the control unit can enter the vehicle when the vehicle is a corresponding vehicle.
The lifting device that raises and lowers the flap plate may be damaged if it comes in contact with the floor of the vehicle unless it is low, so it is possible to take measures by embedding the lifting device with a pit at the installation site. ing.

  JP2007-334460

However, this management machine is arranged with a plurality of gear meshes, which increases the cost of a complicated mechanism, increases the size and width and height, and increases the parking space of the vehicle. This makes it impossible to secure more parking spaces.
The conventional lifting device is large and thick and interferes with the bottom of the vehicle. Therefore, it is necessary to embed it in the pit. It is expensive to install the pit, and the pit is flooded due to heavy rain and the functions of the electric machinery are impaired. There was a problem.

  An object of the present invention is to provide a mechanism for reducing the size and size of a management machine that can be installed on the ground surface. The management machine is a parking space maintenance device that allows the user to keep the display board lying or standing in the parking space so that the user can use it at any time. The vehicle should be equipped with a safety device that can prevent the vehicle from entering and exiting, and prevent the destruction of the device even when the vehicle is violated.

  As a safety measure to reduce damage to both when the vehicle comes into contact in the standing state, which is a breaching operation, the safety device is attached to the plate when the load on the rotating plate exceeds the specified value. The state is released and only the urging force is raised so that the vehicle can pass. In order to make the device small and thin, the plate can be housed in a frame, moved in the horizontal direction, moved to the tip of the frame of the device and moved to the tip, and the plate can be projected to reduce the size of the device. It is intended to provide a management machine that can stand up and fall in order to prevent progress.

  In the first aspect of the invention, the plate that opens and closes the entrance / exit is rotated on the box-shaped frame disposed in the parking space on the ground surface. The rotation of the plate is a parking lot management machine that performs the operations of passing and stopping the vehicle by standing and lying down. This management machine includes a screw rod that is rotated by a drive motor, includes a horizontally moving push plate that is screwed to the screw rod, and a horizontal rod that moves horizontally via a cushioning material on the push plate. This horizontal rod is provided with a pinion, the guide rail 10 to be guided is provided with a toothed portion and a toothless portion of the rack, and a plate is pivotally attached to the pinion so that it can be engaged with the rack when the pinion moves horizontally. To place. The plate is configured to include a lock device that stands up when the pinion and the rack are engaged with each other and holds the standing state.

  In the invention of claim 2, when the plate of claim 1 contacts the vehicle parked in the parking space and stops turning, the state that the horizontal rod compresses the cushioning material is detected and returned to the safe direction. It is set as the structure used as the drive motor which rotates.

  According to a third aspect of the present invention, the locking device of the first aspect is a stopper rack that comes into contact with the stopper pinion and meshes and fixes to the tooth surface when the plate stands up. When the load applied to the plate increases, It is configured to have a safety device that disengages the cable.

  According to a fourth aspect of the present invention, the safety device according to the third aspect is configured such that the stopper rack is mounted on the support plate, the load applied to the plate is received by the stopper pinion, and the support plate is maintained by the urging force of the support spring. When the applied load is applied to the stopper rack and exceeds the urging force of the support spring, the support plate is inclined and the stopper pinion and the stopper rack are disengaged from each other, thereby eliminating the locked state of the apparatus damage.

In the configuration of the first aspect, the end portion is slid in the horizontal direction in the lying state, and the end portion is erected by the rack and the pinion, and the standing state is locked to close the parking space.
According to the second aspect of the present invention, when a load is felt in the rotation of the plate, there is an effect of stopping and returning an excessive load by detecting the overload current of the drive motor.

According to the third aspect of the present invention, the stopper pinion is fixed by abutting the stopper rack that meshes with the stopper pinion that erects the plate, and the plate can be maintained upright.
In the configuration of claim 4, when a load greater than the value specified for the lock device that maintains the standing state is applied, the stopper pinion is released from the fixed state, and the standing state is maintained by the urging force of the push spring, and the rotation is further reversed. It has the effect of making a drive motor.

According to the first aspect of the present invention, the plate is erected at the forefront of the entrance / exit of the vehicle that has entered the parking space, and the falling plate is accommodated by horizontal movement. The standing of the plate can be rotated to the specified value or abutment position, and the delivery can be regulated.After the standing, the plate can be locked with the locking device and operated safely. The lock is released by the applied load, and the device is prevented from being damaged.
According to the second aspect of the present invention, when the plate comes into contact with each other, it is possible to prevent damage due to interference and to safely close it by reversing one end and raising it again.

In the invention of claim 3, since the standing plate is fixed by the stopper rack, there is an effect that the entrance / exit can be reliably closed.
In the invention of claim 4, even if the vehicle jumps out when the plate is standing, the plate is unlocked, raised by the urging force and laid down by the contact of the vehicle, and the device is damaged by reverse rotation of the drive motor. It has the effect of avoiding and returning.

  The top view of the parking lot which installed the management machine of this invention.   The top view for description of a management machine.   The side view in which a plate shows a lying state.   The side view in which a plate stands up.   The side view explaining rotation of a plate and a locking device.   The side view explaining the action | operation of a locking device.   The side view explaining the braking state of a locking device.   The side view which shows cancellation | release of a locking device.   The flowchart which shows control of rotation of the plate of warehousing operation.   The flowchart which shows control of rotation of the plate of unloading operation | movement.   The flowchart which shows control of rotation of the plate of violation delivery operation | movement.

  The management machine 1 installed in the parking lot according to the present invention blocks the entrance and exit of the vehicle 23 and regulates the delivery. As a pay parking device, the user cancels the block when paying the fee at the price per hour. It is possible to leave the store. This management machine 1 is located on the ground surface GL on the lower surface of the vehicle body 23, includes a plate 9 that rotates on the frame body 14, and opens and closes the entrance / exit with the plate 9, and efficiently uses the parking space S. In order to achieve this, only the plate 9 is slid in the front-rear direction of the frame body 14 and rotated at the tip to stand up, so that space-saving arrangement can be achieved. The body 14 can be formed into a thin shape, does not contact the vehicle body 23, and does not need to dig a pit, thereby providing a safe and inexpensive device.

FIG. 1 shows a parking space S in which a planar rectangular vehicle 23 can enter, and is installed at the entrance / exit 22 of the parking space S, and the plate 9 of the shielding part that opens and closes is raised and laid down, A management machine 1 for restricting entry and exit of the vehicle 23 is provided. The management machine 1 is arranged near the front end of the parking space S, and it is optimal that the plate 9 stands up substantially at the leading edge, and shows the axis A when the rotating shaft 8 stands up, leading to space saving and efficiency. Make it expensive.
This plate 9 is made of metal, and an elastic body is attached to the surface, and the front end position B of the plate during horizontal movement that moves horizontally on the lower surface of the vehicle 23 so as not to damage the body of the vehicle 23 at the time of contact. It is located at the entrance / exit 22 and is erected at the entrance / exit 22 near the front end of the vehicle 23.

When the vehicle 23 leaves, the plate 9 is moved down by the operation of the control device by paying an amount determined in the toll parking lot, and it is leveled while moving to the lower stage of the vehicle 23 by tilting. In addition, it is parallel to the ground surface GL that does not interfere with the vehicle 23 and can be formed in a small size at the axis C of the rotating shaft 8 at the time of storage.
In the warehousing, when the plate 9 is lying down and the vehicle 23 is put into the parking space S, the plate 9 moves horizontally on the frame body 14 by the detection of an on-board sensor (not shown) after a few minutes. A fulcrum is placed at the tip of the vehicle 14 to stand in the direction of the vehicle 23, and the entrance 22 is closed to complete the warehousing.

FIG. 2 is a plan view for explaining the internal structure. The drive motor 2 includes a screw rod 3 that is driven to rotate, and a push plate 4 on which a nut 21 that moves by the rotation of the screw rod 3 is disposed.
The push plate 4 moves the screw rod 3 in the horizontal direction, supports the horizontal rod 7 with the absorber 6 at the tip position B when the plate 9 moves horizontally in parallel with the ground surface GL, and the outer periphery of the absorber 6. The surfaces are connected via the urging force of the push spring 5 to horizontally move the moving range L. The horizontal rod 7 includes a plate 9, moves horizontally with the ground surface GL by the guide rail 10, and moves to the front end of the frame body 14 at the tip position B when the plate 9 moves horizontally.

  The plate 9 has a metal frame and is U-shaped so that the vehicle body is not damaged even when the exterior is covered with resin or rubber so as to come into contact therewith. It has. A pinion 11 is fixed to the rotation shaft 8, and the rotation of the pinion 11 causes the plate 9 to rotate and stand at the position of the axis A when standing. The pinion 11 slides and slides on a toothless portion of the guide rail 10 having an outer peripheral surface formed as a toothed portion and a toothless portion, and rotates in mesh with the rack 12.

  The guide rail 10 slides the plate 9 horizontally to the tip of the frame body 14 in a lying state, and a rack 12 is fixed to a part of the guide rail 10 at that position, and the pinion 11 is connected to the rack 12 (in the explanation, the pinion). And the rack will be described with reference to the bottom view), the rotating shaft 8 is rotated to erect the plate 9, and the rotating shaft 8 is at the position of the axis A at the time of standing. The standing plate 9 is rotated through the push spring 5 by the driving rotation of the screw rod 3 and is brought into contact with the vehicle body 23 at this time. The plate 9 does not move at that position, but the drive motor continues to rotate, and the push spring 5 is compressed to reduce the distance between the push plate 4 and the horizontal rod 7.

  The detector K1 detects and stops the drive motor 2, reverses it once, and extends the distance between the push plate 4 and the horizontal rod 7 to release the detection of the detector K1. Fix it. The detector K2 for monitoring the standing state of the plate 9 checks the state by a proximity sensor or the like that detects the horizontal rod 7, and if the plate 9 is forcibly inclined, the detector K2 is turned OFF and the detector K1. In order to turn ON again, the drive motor 2 rotates in the standing direction, but if the current is high, the overload current protection control of the thermal action is activated, and the plate 9 is reversed to change from the standing state to the lying down state. Can be protected from damage.

  FIG. 3 is a side view of the management machine 1 because the plate 9 is stored horizontally within the entire length of the frame body 14, so that the shortest overall length can be achieved and the standby state waiting for the warehousing vehicle 23. The frame body 14 is made of metal that covers the management machine 1 and has rigidity that is not damaged even if it is stepped on by the vehicle 23. The frame body 14 is fixed to the ground surface GL and does not require a pit.

  FIG. 4 shows a state in which the entrance / exit 22 is closed a few minutes after the vehicle 23 is received, and the plate 9 slides in the horizontal direction of the horizontal rod 7 so that it moves from the stored state along the moving groove 15 of the guide rail 10. By moving horizontally, the pinion 11 meshes with the rack 12 near the front end of the frame body 14, and the rotating shaft 8 is rotated, whereby the plate 9 can be erected vertically. At this time, the plate 9 rotates the screw rod 3 of the drive motor 2, and the push plate 4 moves the horizontal rod 7 through the push spring 5. The pinion 11 of the rotating shaft 8 meshes with the rack 12 provided on the ceiling portion of the guide rail 10, rotates the rotating shaft 8, and raises the plate 9.

  Although the side views of FIG. 5 to FIG. 8 show the drive motor 2 and the screw rod 3 in a stacked manner for explanation, they are actually arranged on the horizontal plane while suppressing the height. FIG. 5 shows a locking device 20 for fixing the rotating shaft 8 in order to keep the plate 9 in an upright state. The locking device 20 includes a stopper pinion 13a (coaxial with the pinion 13) fixed to an intermediate portion of the rotation shaft 8, and a stopper rack 13 that meshes with the stopper pinion 13a is attached to a plate-like support plate 18. It is mounted horizontally. The stopper rack 13 is protruded through the link 16 by the suction of the solenoid 17 when the rotating shaft 8 is stopped, and the rotating shaft 8 is fixed.

  The support plate 18 can be horizontally supported by an urging force, which is a reaction force by a support spring, on one end surface that makes the stopper rack 13 slidable and on the other surface with the shaft as a fulcrum. The standing plate 9 is brought into a fixed state when the stopper rack 13 that moves only in the horizontal direction is engaged with the stopper pinion 13a, and the rotating shaft 8 is braked. When the vehicle 23 is released, the iron core of the solenoid 17 is protruded by a spring (not shown), and the stopper rack 13 is disengaged by the rotation of the link 16 so that the stopper pinion 13a is disengaged. The plate 9 is laid down horizontally by the rotation of the drive motor 2, and is housed from the end along the upper surface of the frame body 14. The plate 9 is located at the center of the lower entrance 22 of the vehicle 23, and is horizontally positioned at the lower stage of the vehicle 23. Lower and store.

In FIG. 6, the detector K1 is operated with the plate 9 in the upright state. When the load current of the drive motor 2 is small, the detector K1 is stopped normally, but when the load current is large, the detector K1 is returned to the position where it is turned off. The pressure is lowered and the plate 9 is fixed by the lock device 20.
FIG. 7 shows the stopper rack 13 and the stopper pinion 13a when the plate 9 is erected. When the stopper rack 13 is engaged with the stopper pinion 13a, the plate 9 is fixed, so that the vehicle 23 cannot be unloaded. Yes.

  FIG. 8 shows that the plate 9 is standing up and cannot be released. However, when there is a vehicle 23 that breaks through forcefully, the pressure of the plate 9 applied to the stopper rack 13 to prevent damage to the management machine 1 is Since the support plate 18 is pressed downward, the support spring 19 cannot maintain the horizontal state and is inclined downward. Since the stopper rack 13 is disengaged from the stopper pinion 13a, the restriction of the plate 9 is released, and the standing state is maintained only by the urging force of the push spring 5, so that the contact pressure of the vehicle 23 resists the push spring 5. The plate 9 can be laid down and escaped. When the horizontal rod 7 moves in the storage direction, the detector K2 operates to reverse the drive motor 2. When the support plate 18 is tilted, the suction of the solenoid 17 is released, the stop rack 13 is separated from the stopper pinion 13a, the plate 9 is returned to the horizontal state until the detector K is turned on, and the support plate 18 is moved by the biasing force of the support spring 19. By returning to the original position, the plate 9 is laid down and the vehicle 23 is easily released, so that damage is avoided and the plate is rotated horizontally for the next user.

  FIG. 9 illustrates the warehousing operation, and the management machine 1 installed at the entrance of the parking space S allows the vehicle 23 to fall on the plate 9 and enter the vehicle. When the vehicle 23 enters the management machine 1, the drive motor 2 is rotated by a detector (not shown) to raise the plate 9. When the plate 9 is completely upright, the warehousing is completed, but when the plate 9 and the vehicle 23 interfere in the middle, the drive motor 2 reverses and the contact force of the plate 9 is slightly lowered and stopped. And

  FIG. 10 illustrates the leaving operation, and the procedure for operating the control panel (not shown) so that the vehicle 23 specified by the leaving person causes the plate 9 standing in the parked parking space S to fall. Then, the drive motor 2 is rotated. If the drive motor 2 is illegal in the payment of the parking fee, the detection by the parking card, the operation by the manager, etc., which is the procedure of the control panel, the procedure is mistaken and a re-issue command is issued, and the drive motor 2 does not rotate. . When the procedure is properly performed, the unloading operation is such that the drive motor 2 of the designated parking space S is rotated, the plate 9 is gradually inclined and stored horizontally in the frame 14 and does not interfere with the vehicle 23. become. The vehicle 23 completes the delivery by driving out from the parking space S.

  FIG. 11 illustrates a violation action caused by a malicious act. When the parked vehicle 23 stops in the parking space S and the plate 9 stands up and is not ready to go out, do not go out. The act of starting the vehicle 23 is performed. The management machine 1 tries to escape by forcibly tilting the plate 9 as the vehicle 23 moves forward, but the stopper rack 13 that prevents the tilt of the plate 9 is engaged to keep the support plate 18 horizontal. . However, when the advance of the vehicle 23 further presses the plate 9 and rotates the stopper rack 13 to tilt the support plate 18 from the horizontal state and is detected by the detector K2, a forced delivery command is issued.

  This forced delivery command indicates that the driver of the vehicle 23 is stopped by displaying a warning, and the detector K2 is installed at a position where the biasing force of the push spring 5 cannot withstand the inclination of the plate 9 and is detected. Thus, the drive motor 2 rotates in the reverse direction and operates in a direction to fall the plate 9. This compulsory command causes the plate 9 to fall down in order to prevent the manager 1 from being damaged by the driver of the malicious vehicle 23.

  Although the management machine of the present invention has been described by being installed at the entrance / exit of the parking device, it may be configured to restrict traffic as a circuit breaker, and may also be used for garage gates, road traffic restrictions, traffic suspension during construction, etc. Because it eliminates the need for pits, it can be installed simply by mounting it on the ground.

DESCRIPTION OF SYMBOLS 1 Management machine 2 Orthogonal axis geared motor 3 Screw rod 4 Pushing plate 5 Pushing spring 6 Absorber 7 Horizontal rod 8 Rotating shaft 9 Plate 10 Guide rail 11 Pinion 12 Rack 13 Stopper rack 14 Frame 15 Moving groove 16 Link 17 Solenoid 18 Support plate 19 Support spring S Parking space GL Ground surface K2 Detector A Axis axis B at the time of standing B Tip position C of the plate at the time of horizontal movement Axle axis of the rotation axis at the time of storage

Claims (4)

In a parking lot management machine that has a rotating plate on a box-shaped frame that is placed in the parking space on the ground surface, and controls the movement and movement of the vehicle by raising and lowering the rotation of the plate ,
A screw rod that is rotated by a drive motor;
A horizontally moving push plate screwed onto the screw rod;
A horizontal ridge that moves horizontally through a cushioning material to the push plate;
A plate fixed to a pinion having a toothed portion and a toothless portion pivotally attached to the horizontal rod;
A rack that moves horizontally at the toothless portion of the pinion and meshes with the toothed portion;
A locking device that meshes with a stopper when the plate stands,
A parking lot management machine comprising:   The plate is an electric motor that detects a situation in which the horizontal rod compresses the cushioning material when rotating against the vehicle parked in the parking space and rotates it back to a safe direction. The parking lot management machine according to claim 1.   The locking device is a stopper rack that comes into contact with the stopper pinion when the plate stands up and meshes with the tooth surface, and the stopper rack includes a safety device that disengages the mesh when the load applied to the plate increases. The parking lot management machine according to claim 1.   The safety device of the stopper rack is mounted on a support plate, receives a load applied to the plate via a pinion, maintains the support plate with the biasing force of the support spring, and the load applied to the stopper rack reduces the biasing force of the support spring. 4. The parking lot management machine according to claim 3, wherein when exceeding, the support plate is inclined to release the locked state of the pinion and the stopper rack.

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