KR20040004096A - Gate blocking apparatus for car-lift entrance - Google Patents

Abstract

PURPOSE: A vehicle isolator in a hoistway of a parking system is provided to protect human life by preventing the crash or impact of vehicles. CONSTITUTION: The vehicle isolator in a hoistway of a parking system contains: a base(B) containing a fixed unit(B1) and an isolation bar(B2) composed of a movable shaft(11), a horizontal bar(13) and at least one or more vertical bars(15); a motor(M) operating the movable shaft(11) of the isolation bar(B2) of the base(B); and a control unit(C) driving the motor(M) to change the isolating location of the isolation bar(B2) into the opening location to make a vehicle advance when a feed unit of the parking system locates on the appointed layer of a hoistway according to the signals of a sensor.

Description

GATE BLOCKING APPARATUS FOR CAR-LIFT ENTRANCE}

The present invention relates to a doorway vehicle blocking device of a parking facility which can prevent various accidents such as a vehicle crash caused by a vehicle starting due to a driver's carelessness or inexperienced operation in a vehicle parking facility. It relates to a vehicle blocking device that can prevent accidents that may occur in the parking facility by allowing the vehicle blocking means to open the blocker blocking the wheel of the vehicle only when the vehicle is located on the floor where the vehicle is parked.

As shown in FIG. 1, in a conventional parking facility, a vehicle 33 of a parking facility is not located on a floor of a parking facility in which a vehicle A is parked due to immature operation of a driver, especially a female and a novice driver. There have been accidents when the car started to crash. In FIG. 1, reference numeral 31 denotes a hoistway, 35 denotes an entrance door, and 37 denotes a parking space.

The doorway vehicle blocking device for a parking facility according to the present invention is proposed to prevent a vehicle crash that may occur in the above parking facility.

It is an object of the present invention to control the progress of the vehicle through a blocking block that changes from the "blocking" position to the "open" position only when the transportation means of the parking facility is located on the floor.

In addition, the present invention is to achieve a small and light weight of the exposed base by introducing a structure capable of withstanding large loads on the base portion directly loaded on the vehicle, and the mutually variable position of the 'open'-'blocking position of the breaker It is aimed at introducing a means to the base so that the wheels of the vehicle do not interfere.

In addition, the control unit automatically controls the mutual change of the 'open'-'blocking' position of the base block by the sensor's detection signal, and the transportation means of the parking facility in the event of failure or malfunction of the sensor, motor and control unit motor driver. The purpose is to increase the reliability of the vehicle blocking device by introducing a means for blocking the connection of the base block and the motor when located on the floor.

1 is a schematic view showing a situation in which a vehicle is started and crashed due to a driver's carelessness or immaturity of a driver while a vehicle is located on a different floor from a vehicle in a conventional parking facility.

Figure 2a is a schematic view showing the base and the components connected to the rotation axis of the base of the blocking device according to the invention,

Figure 2b is a side view showing the removal plate from the base of the blocking device according to the invention,

3a and 3b is a schematic view showing the operation of the blocking device for the vehicle parked in the parking facility,

4 is a block diagram showing a controller configuration of the present invention;

5 is a flow chart related to the clutch operating portion of the control unit for controlling the operation of the clutch connecting the motor and the block bar pivot shaft of the base.

<Description of the symbols for the main parts of the drawings>

B: base B1: fixing part

B2: Block 11: Rotating Shaft

13: horizontal bar 15: vertical bar

17a, 17b: fixed plate 19, 21: ribs

23a, 23b, 23c: fixed rod 31: hoistway

33: Transportation 35: Door

In order to achieve the above object, a vehicle blocking device according to the present invention includes a base including a rotating shaft fixed to the fixed portion and one or more vertical rods connecting the rotating shaft and the horizontal rod; A motor for rotating the pivot shaft of the base block; And a control unit for driving the motor only when the vehicle means of transportation is located on the floor of the hoistway according to the detection signal of the sensor, thereby changing the blocker from the blocking position to the open position. .

Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings. Like reference numerals in the drawings denote members having the same function.

As shown in FIG. 2A, the blocking device according to the present invention includes a base B on which a block B2 largely intercepts a wheel of a vehicle, and a motor M connected to a pivot shaft 11 of the block B2. And the motor (M) is driven only when it is confirmed that the vehicle transportation means is located on the floor of the hoistway according to the detection signal of the sensor. It consists of the control part C which enables progress of A).

First, in FIG. 2A, the base B is generally shaped like a speed bump, and the base B is shown to have a size through which a wheel of a vehicle, in particular, a vehicle can pass, and the parking facility parking space of FIG. 3A ( The two bases installed at 37 will be arranged to fit the gap between the two front wheels of a typical automobile (A). The rotation shaft 11 of the base B2 of each base B may be driven by two motors M, but the power of one motor is driven by the two shafts connecting the rotation shafts 11 of the two bases. It is desirable to have a structure that can be delivered to at the same time.

In the fixing portion B1 of the base B, one or more ribs 19 on the inlet side and ribs 21 on the outlet side are arranged between the two fixing plates 17a and 17b. The ribs 19 and 21 have a shape in which the fixing plates 17a and 17b are cut in half, and both ends of the ribs 19 and 21 are fixed to the fixing plate 17a by the fixing rods 23a, 23b and 23c. It is connected and fixed to 17b). Central fixing rod 23c is provided with two up and down for a more secure fixing, two ribs 19, 21 by the central fixing rod 23c is a certain portion (L, see (a) of Figure 2a). ) It is fixed through and staggered. Since the ribs 19 and 21 have a narrow portion facing upward, the ribs 19 and 21 can support a higher load even through the small and light-weighted fixing portion B1.

On the other hand, the block B2 includes a rotation shaft 11 fixed near the fixing plates 17a and 17b of the fixing portion B1, particularly near the center fixing rod 23c, and the rotation shaft 11 and the horizontal rod 13. Consists of one or more longitudinal rods 15 to connect the. If necessary, bearings may be provided on the fixing plates 17a and 17b and the contact portion side ribs 19 and the pivot shaft 11 for smooth rotation of the pivot shaft.

The restriction of the position of the blocking and opening state of the blocking block B2 may also be achieved by the motor M, but especially considering that the blocking block B2 in the blocking position should be able to support the force of the vehicle which is suddenly started. It is not preferable to limit the position of the block B2 only by (M).

In the present invention, as shown, the position limit of the blocking block (B2) was configured through the rib portion (Out) side. That is, the front end 21a of the blocking stand side of the front rib side ribs 21 of the fixing part B1 is in close contact with the vertical rod 15 of the blocking stand B2 in the blocking position, so that the blocking stand B2 is moved toward the exit part side. It is supported so as not to fall (refer to FIG. 2A and FIG. 2B (b)). To this end, the longitudinal rods 15 fixed to the pivot shaft 11 are positioned on the same straight line as the longitudinal direction of the ribs 21 on the exit side, and the thicknesses thereof preferably coincide with each other.

In addition, Figure 2b is a side view showing a state in which the fixing plate (17a) is removed from the base (B), as can be seen in (a) and (b) in the blocking position (B2) in the open position, The rib part 19 of the entrance part side of the fixing part B1 is provided with the receiving groove 19a which can accommodate the horizontal bar 13 of the block B2 in an open position, and it opens over the rib part 19 of the entrance part side. Block B2 in the position is prevented from protruding. Therefore, the vehicle passing the open base (B) is allowed to pass without any rattling.

In addition, in the base shown in (c) of FIG. 2B, the entry rib side ribs 19 are formed with a recessed groove 19b for accommodating a portion of the vehicle wheel A1, thereby limiting and stopping the vehicle. And the block B2 which is mutually variable in the open position so as not to be disturbed by the vehicle wheel A1.

In addition, it is also possible to use the entrance part In as the exit part in FIG. That is, when the vehicle wheel is located at the ribs 21 when parked and the blocking block (B2) is erected to change to the blocking position, and when the vehicle exits the parking facility, the blocking block (B2) lies toward the ribs 19 and changes to the open position. The rotation of B2 can be made without being disturbed by the vehicle wheels. In this case, it is necessary to introduce a means for the block to sufficiently support the suddenly starting vehicle.

Next, the controller C for controlling the forward and reverse rotation of the motor M, the on / off of the power source, as well as the operation of the vehicle 33 (see FIG. 3A), is illustrated in the block diagram of FIG. A vehicle position detection unit for detecting the position of the vehicle by a sensor such as an operation unit, a vehicle position detection unit for detecting which floor the vehicle 33 is located according to a signal of a sensor, an optical sensor or a pressure sensor, The motor (M) drive unit, and a memory unit for giving an appropriate command by comparing the sensed signal by each sensor and the stored reference value.

As shown schematically in FIG. 2A, a clutch CL used in an emergency is interposed between the rotation shaft 11 of the base B block B2 and the motor M, thereby controlling the control unit C. Alternatively, when the motor M fails, the clutch CL is operated to release the connection between the motor M and the rotational shaft 11. The operation of the clutch CL may disconnect the motor M and the rotational shaft 11 by the operation of the manual lever, but in the present invention, the automatic disconnection means has been conceived.

That is, as shown in FIGS. 2A and 5, the clutch CL, which normally connects the motor M and the rotation shaft 11 of the block B2 (S1), is the motor M by a sensor. Alternatively, the failure signal of the control unit (C) motor drive unit is detected (S2), the vehicle 33 is located on the floor (S3) and the vehicle (A) is located on the entry side of the base (B) (S4) When the clutch CL is detected, the clutch CL is automatically released (S5) according to the signal of the clutch operating part (see FIG. 4) of the controller C.

3A and 3B, the blocking device according to the present invention further includes a display panel D controlled by the display unit (see FIG. 4) of the controller C to guide the parking situation of the vehicle A. FIG. In addition, the current position of the vehicle 33 can be displayed through the display panel (D). As shown in the enlarged circle, when the block B2 is in close contact with the wheel A1 of the parked vehicle A, the vehicle 33 is located on the same floor as the parked vehicle A. If it is detected that the vehicle A is located at the base B, the display board D displays a prompt "Reverse" (FIG. 3A) to the driver, and the vehicle A moves backward so that the vehicle is driven to the base. Checking the status that is not located in the barrier block is changed to the open position, the door 35 is opened, and can then display the "Please start" guidance. 3A and 3B, reference numeral 31 denotes a hoistway, and 37 denotes a parking space.

When the vehicle A is parked on the floor of the parking facility, the vehicle blocking device according to the present invention first transmits a signal of the sensor from the control unit C of the blocking device as the vehicle 33 leaves the floor where the vehicle is parked. After detecting and driving the motor M, the rotation shaft 11 of the base B block B2 is rotated to change the block B2 from the open position to the cut position. Next, the sensor senses the 'blocking' position of the block B2 and the stop circuit of the controller C is operated to stop the motor M.

When the block B2 is in the 'blocking' position by being operated in the above order, and the vehicle A exits the parking facility, the vehicle 33 first moves to the corresponding floor, and the sensor detects this and the controller Under the control of (C), the block B2 moves from the "blocking" position to the "open" position. In addition, the clutch can be moved from the "blocking" to the "open" position by the clutch CL described above. If the height of the block B2 is about 12 cm to 15 cm, the effect as an obstacle that obstructs the progress of the vehicle, in particular the vehicle is excellent.

As described above, the doorway vehicle blocking device of the parking facility according to the present invention includes a parking lot rotated by a motor, a controller including various sensors for automatic control, and parking using various parking facilities, particularly parking facilities, through a clutch. It is possible to obtain the effect of life protection (prevention of personal injury that can occur by preventing the fall or crash of the vehicle) through the blocking device installed in the facility and having the reliable operation and durability. The damage of the parking equipment can be suppressed, and the loss caused by the emergency rescue can be suppressed, and the benefits can be obtained from preventing vehicle damage and protecting people.

The manufacturing method of the converter shell of the present invention described above has been omitted from the conventional known techniques, in particular, the conventional techniques related to the vehicle and vehicle position detection by the control unit, the operation control of the motor, the operation of the clutch, etc. Can infer and infer.

Claims (9)

Base B comprising a rotating shaft 11 fixed to the fixing portion B1, and a block B2 consisting of at least one vertical rod 15 connecting the rotating shaft 11 and the horizontal rod 13 to each other. ); A motor (M) for rotating the rotation shaft (11) of the base (B) blocking table (B2); And Only when it is confirmed that the vehicle 33 of the parking facility is located on the floor of the hoistway 31 in accordance with the detection signal of the sensor, the motor B is driven to change the block B2 from the blocking position to the open position. Lifting door entrance vehicle blocking device of the parking facility comprising a control unit (C) to enable the progress of the vehicle (A). The method of claim 1, The clutch CL is interposed between the rotation shaft 11 of the base B block B2 and the motor M to operate the clutch CL when the control unit C or the motor M fails. Lifting door entrance vehicle blocking device of the parking facility, characterized in that to release the connection of the motor (M) and the rotating shaft (11). The method of claim 2, If a failure signal of the controller C or the motor M is detected by a sensor, and if the vehicle 33 is located on the floor and the vehicle A is located on the entry side of the base B, the controller The doorway vehicle blocking device of the parking facility, characterized in that the connection of the motor (M) and the rotating shaft (11) according to the signal of the clutch operating portion of (C) is released. The method according to any one of claims 1 to 3, The fixing portion (B1) of the base (B) is a fixed rod (23a, both ends of one or more entry side ribs 19 and one or more entrance side ribs 21 between the two holding plate (17a) (17b) at a predetermined interval An elevator doorway vehicle shut-off device for a parking facility, characterized in that it is arranged and fixed by 23b and 23c. The method of claim 4, wherein The ribs (19) (21) is a narrow door facing the upper portion of the hoistway entrance vehicle blocking device of the parking facility, characterized in that to support a higher load. The method of claim 4, wherein The front end 21a of the blocking stand side of the front rib side ribs 21 of the fixing part B1 is in close contact with the vertical rod 15 of the blocking stand B2 in the blocking position, so that the blocking stand B2 is moved toward the exit part side. Elevator doorway vehicle blocking device for parking facilities, characterized in that the support does not fall. The method of claim 4, wherein In the entry portion side ribs 19 of the fixing portion (B1) is formed with a receiving groove (19a) that can accommodate the horizontal bar 13 of the block B2 in the open position, above the entry portion side ribs (19) The doorway vehicle blocking device of the parking facility, characterized in that the block (B2) in the open position does not protrude. The method of claim 4, wherein In the rib portion 19 of the entrance portion side of the fixing portion (B1) is formed a recessed groove (19b) for accommodating a portion of the wheel (A) of the vehicle (A), thereby limiting the parking position of the vehicle (A) Lifting door entrance vehicle blocking device of the parking facility, characterized in that the block (B2) rotated to the blocking and opening position is not disturbed by the vehicle wheel (A1). The apparatus of claim 1, wherein the blocking device is And a display panel (D) controlled by the display unit of the controller (C) to guide the parking situation of the vehicle (A).