JPH0218289A - Moving road - Google Patents

Abstract

PURPOSE:To safely transfer and feed a wheelchair utilizer or the like by providing a vehicle kind detecting device detecting a vehicle for its kind, positioned at a boarding site, and operating a moving road at a low speed, in case of the transfer feed road facilitating utilization of a wheelchair or the like. CONSTITUTION:In this moving road 1, a vehicle kind detecting device 2, which detects passing of a wheelchair utilizer and a passenger using vehicles of baby cart or the like, is provided at a boarding part in the moving road 1. By a detecting output of this vehicle kind detecting device 2 controlling a moderate speed changer, the moving road 1 is operated at a low speed by moderately reducing a speed. Accordingly, the wheelchair utilizer and the passenger using the vehicles of baby cart or the like can be very easily fed and transferred safely further without giving a feeling of uneasiness.

Description

[Detailed description of the invention] [Industrial application field]

The present invention relates to a moving road, and more particularly to a moving road that facilitates the use of vehicles such as wheelchairs and infant carts.

[Conventional technology]

As shown in Japanese Patent Publication No. 55-14031, for example, a mobile road is constructed by connecting pallets to form an endless passageway, and by rotating this passageway at a constant speed, the passageway is moved to transport passengers and wheelchairs. This system is used to transport children's carts, etc., and is effective in efficiently transporting personnel, etc. in areas with differences in height. Here, the moving road is generally operated continuously at a speed of 30m+/+iin or 40m/min, -
Passengers a can safely board the train at this speed. However, wheelchair users and passengers using vehicles such as infant carts are concerned about the transition from the floorboard fixings to the pallets and the transition to the combs at the joints of each pallet, making it easier to get on and off the vehicle without worry. The current situation is that this is not possible. In contrast, as shown in the above-mentioned Japanese Patent Publication No. 55-14031, there is a system that provides a normal boarding entrance and a dedicated gate for vehicle users, and switches the driving mode by detecting passage through the dedicated gate. Proposed.

[Problem B that the invention attempts to solve]

Conventional transportation roads are constructed as described above, and when the entrance is shared, it causes a great sense of anxiety to wheelchair users and passengers using vehicles such as infant carts.
Due to the practical danger, it was impossible for motor vehicle users to use such travel roads. In addition, as shown in the above-mentioned Japanese Patent Publication No. 55-14031, special gates are provided exclusively for wheelchair users and passengers using vehicles such as infant carts.1. In the device that detects passage of this dedicated gate and switches the traveling road to a special driving mode,
In particular, it becomes necessary to widen the east exit for wheelchair users, and wheelchair users in particular have to enter the vehicle diagonally from the side of the road, which is not a safe way to ride. It has the following problems. The mobile road according to the present invention was made to solve this problem, and aims to provide a mobile road that wheelchair users and passengers using vehicles such as infant carts can ride with peace of mind. purpose.

[Means to solve the problem]

The mobile road according to the present invention is provided with a vehicle detection device for detecting entrance portions on the travel road, passage of passengers using vehicles such as wheelchair users and infant carts, and the vehicle detection device detects By controlling the speed reduction device using the output, the vehicle is warmed up and decelerated to drive the vehicle at a low speed on the road it is traveling on.

[Effect]. On a moving road configured in this way, when a wheelchair user or a passenger using a vehicle such as an infant cart is located at the east exit, the vehicle detection device detects the vehicle located at the relevant entrance and the passenger is moved. Since the vehicle is driven at a low speed while reaching the IIM on the road, it is easily possible to transport wheelchair users and passengers using vehicles such as infant carts safely and without causing a sense of anxiety.

[Embodiments of the invention]

An embodiment of the present invention will be described below with reference to the drawings. 1st
FIG. 2 is a plan view and a sectional view showing a moving road according to the present invention, in which 1 is a longitudinal moving road;
2 is a vehicle detection device that is embedded in the floor of the entrance portion of the moving road L, and detects the passage of passengers using vehicles such as wheelchair users and infant carts; 3 is a pallet forming the moving road; , is a start switch, and S2 is a stop switch. FIG. 3 is a circuit diagram showing the control system of the moving road shown in FIGS. 1 and 2, in which 4 is a three-phase induction motor that drives the moving path; Inverter unit for slow speed operation, U is start switch SI
and the DC power line (+) via the stop switch St.
Operating contactor connected between and (-), ul, u2
．． u3 is a normally open contact of an operating contactor U connected between each of the three-phase AC power supplies R, S, and T and the slow speed inverter unit 5, and u4 is connected in parallel to the starting switch Sl. A normally open contact of the operating contactor U; and the DC power line (+) and (
–) are connected between. Reference numeral 6 denotes a slow speed inverter control device that controls the slow speed inverter unit 5. X is a deceleration command relay X connected between the DC power line (+) and the terminal of the slow speed inverter control device 6
, Y is a low speed relay connected between terminal C of the slow speed inverter control device 6 and the DC power line (-), T is a normally open contact when driving at a low speed while driving on the moving road 1. sufficient time T to arrive at the exit and get off in the same condition as
This is a timer that measures the time, and is connected between the DC power lines (+) and (-) via the normally open contact y2 of relay Y. t is a normally open contact of a timer T connected between the DC power line (+) and the terminal a of the slow speed inverter control device 6. Next, the operation will be explained. First, when the start switch S+ is turned on, the operating contactor U is energized, so
A brake (not shown) is released. Also, when the operating contactor U is energized, its normally open contact u
Since +, LJz, and uj are closed, three-phase AC power is supplied to the three-phase induction motor 4 via the slow speed inverter unit 5, and the three-phase induction motor 4 rotates to move the road. It will be driven. Here, when a wheelchair user or a passenger using a vehicle such as an infant cart enters the entrance, the vehicle detection device 2 detects the vehicle and its contact 2a is closed. When contact 2a is closed, contact U is already closed, so
Deceleration command relay X is energized. When the deceleration command relay X is energized, its contact χ closes, so that a deceleration command is supplied to the slow speed inverter control device 6. When the slow speed inverter control device 6 receives a deceleration command, the slow speed inverter unit 5 converts, for example, a 50H2 three-phase AC power into a 25H2 three-phase AC power, and supplies the converted power to the three-phase induction motor 4. As a result, the three-phase induction motor 4 is rotated at a speed 1/2 of the normal rotation speed, thereby achieving a slow speed change operation. Therefore, in this state, the speed of the moving road 1 is halved, so that wheelchair users and passengers using vehicles such as infant carts can use the moving road 1 safely and without anxiety. It becomes possible. On the other hand, when the slow loading/unloading inverter control device 6 shifts to deceleration command control, it energizes the low speed relay Y, opens its contact yI, and deenergizes the deceleration command relay X. Furthermore, when the low-speed relay Y is energized, its contact y2 is closed, so the timer T is energized and performs a timing operation. Then, when a preset time T is reached, the contact t is closed. When the contact point is also closed, the slow speed inverter control device 6 determines that sufficient time has elapsed for wheelchair users and passengers using vehicles such as infant carts to get off the moving road 1. , the above-mentioned slow speed change operation control is released and the mode shifts to the normal operation mode. Next, when the stop switch St is operated, the self-holding path for the driving contactor U formed by the contact u4 is opened, so that the driving contactor U is de-energized and the driving contactor U is not operated on the moving road 1. will be stopped.

【Effect of the invention】

As explained above, according to the mobile road according to the present invention, when a wheelchair user or a passenger using a vehicle such as an infant cart is located at the entrance, the vehicle detection device detects the vehicle located at the entrance. Since the system detects this and gradually decelerates the moving road to drive at low speed, it has the effect of transporting wheelchair users and passengers using vehicles such as infant carts safely and without causing a sense of anxiety. .

[Brief explanation of drawings]

1 and 2 are a schematic plan view and a schematic side sectional view showing a moving road according to an embodiment of the present invention, and FIG.
FIG. 3 is a circuit diagram showing a control system for the moving road shown in FIG. 3 and FIG. 2; 1 is a moving road, 2 is a vehicle detection device, 3 is a pallet, 4 is a three-phase induction motor, 5 is an inverter unit for slow speed, 6
is the slow speed inverter control device, SL is the start switch,
S2 is a stop switch; T is a timer;

Claims (1)

[Claims] In a mobile road where passengers are transferred by rotating endlessly connected pallets, a vehicle is installed at the entrance of the mobile road to prevent the entry of wheelchair users and passengers using vehicles such as infant carts. Depending on the vehicle detection device to be detected and the vehicle detection signal output from this vehicle detection device,
A moving road comprising a slow deceleration device that slowly decelerates the moving road.